From 620274da772ff52ddefc1f4ccc88359cacced44c Mon Sep 17 00:00:00 2001 From: Salvatore Filippone Date: Thu, 28 Feb 2008 10:38:52 +0000 Subject: [PATCH] psblas2-dev: Make.inc.in Makefile.am README config config/acx_blas.m4 config/acx_mpi.m4 config/ax_f90_module_extension.m4 config/ax_f90_module_flag.m4 config/pac.m4 configure.ac configure missing Merged back into trunk the configure machinery. --- Make.inc.in | 54 + Makefile.am | 24 + README | 30 +- config/acx_blas.m4 | 161 + config/acx_mpi.m4 | 146 + config/ax_f90_module_extension.m4 | 45 + config/ax_f90_module_flag.m4 | 57 + config/pac.m4 | 552 ++ configure | 11615 ++++++++++++++++++++++++++++ configure.ac | 737 ++ missing | 0 11 files changed, 13418 insertions(+), 3 deletions(-) create mode 100755 Make.inc.in create mode 100644 Makefile.am create mode 100644 config/acx_blas.m4 create mode 100644 config/acx_mpi.m4 create mode 100644 config/ax_f90_module_extension.m4 create mode 100644 config/ax_f90_module_flag.m4 create mode 100644 config/pac.m4 create mode 100755 configure create mode 100755 configure.ac create mode 100644 missing diff --git a/Make.inc.in b/Make.inc.in new file mode 100755 index 00000000..2f954e33 --- /dev/null +++ b/Make.inc.in @@ -0,0 +1,54 @@ + +# This is Make.inc file generated automatically by the PSBLAS configure script. +# It should be ready to use, included by Makefile. +# If it gives problems, consider editing it. + +# These lines are quite portable. +.mod=@MODEXT@ +.fh=.fh +.SUFFIXES: .f90 $(.mod) .F90 .F + + +# The following ones are the variables used by the PSBLAS make scripts. + +F90=@F90@ +FC=@FC@ +CC=@CC@ +#F77=@F77@ +F90COPT=@F90COPT@ +FCOPT=@FCOPT@ +CCOPT=@CCOPT@ +FMFLAG=@FMFLAG@ +FIFLAG=@FIFLAG@ + +# These three should be always set! +MPF90=@MPF90@ +MPF77=@MPF77@ +MPCC=@MPCC@ + +F90LINK=$(MPF90) +FLINK=$(MPF77) + +LIBS=@LIBS@ + +# BLAS, BLACS and METIS libraries. +BLAS=@BLAS_LIBS@ +BLACS=@BLACS_LIBS@ +METIS_LIB=@METIS_LIBS@ + +PSBFDEFINES=@FDEFINES@ +PSBCDEFINES=@CDEFINES@ +AR=@AR@ +RANLIB=@RANLIB@ +CFLAGS=@CFLAGS@ +FFLAGS=@FFLAGS@ + + +LIBDIR=@LIBDIR@ +BASELIBNAME=@BASELIBNAME@ +PRECLIBNAME=@PRECLIBNAME@ +METHDLIBNAME=@METHDLIBNAME@ +UTILLIBNAME=@UTILLIBNAME@ + +@PSBLASRULES@ + diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 00000000..90a62d52 --- /dev/null +++ b/Makefile.am @@ -0,0 +1,24 @@ +include Make.inc + +library: + (cd base; make lib) + (cd prec; make lib ) + (cd krylov; make lib) + (cd util; make lib ) + @echo "=====================================" + @echo "PSBLAS libraries Compilation Successful." + +clean: + (cd base; make clean) + (cd prec; make clean ) + (cd krylov; make clean) + (cd util; make clean) + +cleanlib: + (cd lib; /bin/rm -f *.a *$(.mod) *$(.fh)) +veryclean: cleanlib + (cd base; make veryclean) + (cd prec; make veryclean ) + (cd krylov; make veryclean) + (cd util; make veryclean) + diff --git a/README b/README index 1797906a..0f00d8a7 100644 --- a/README +++ b/README @@ -81,9 +81,30 @@ prerequisites (see also SERIAL below): This is optional: it is used in the util and test/fileread directories if you define the HAVE_METIS directive. -To install, choose a Make.inc.XXX file in directory Make that fits -your compilers, modify the paths to libraries to match your -installation and copy it to Make.inc in the top directory. +We offer an experimental configure script: if everything works well, +it will generate a Make.inc file suitable for building the library. +The script is capable of recognizing the needed libraries with their +default names; if they are in unusual places consider adding the paths +with --with-lib, or explicitly specify the names in --with-blas and +friends. +Please note that a common way for the configure script to fail is to +specify inconsistent MPI vs. plain compilers, either directly or +indirectly via environment variables; e.g. specifying the Intel +compiler with FC=ifort and the default MPIFC=mpif90 which points to +GNU Fortran 4.1. The best way to avoid this situation is (in our +opinion) to use the environment modules package (see +http://modules.sourceforge.net/), and load the relevant variables with +(e.g.) +module load gnu42 mpich +This will delegate to the modules setup to make sure that the version +of mpich in use is the one compiled with the gnu42 compilers. +After the configure script has completed you can always tweak the +Make.inc file yourself. + +As a backup alternative, you can choose a Make.inc.XXX file in +directory Make that fits your compilers, modify the paths to libraries +to match your installation and copy it to Make.inc in the top +directory. Then run make to compile the library; go to the test directory and its @@ -107,6 +128,9 @@ The PSBLAS team. Contact: Salvatore Filippone salvatore.filippone@uniroma2.it +Credits for version 2.2: +Michele Martone contributed the configure machinery. + Credits for version 2.0: Salvatore Filippone Alfredo Buttari diff --git a/config/acx_blas.m4 b/config/acx_blas.m4 new file mode 100644 index 00000000..8688ecaf --- /dev/null +++ b/config/acx_blas.m4 @@ -0,0 +1,161 @@ +dnl @synopsis ACX_BLAS([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) +dnl +dnl This macro looks for a library that implements the BLAS +dnl linear-algebra interface (see http://www.netlib.org/blas/). On +dnl success, it sets the BLAS_LIBS output variable to hold the +dnl requisite library linkages. +dnl +dnl To link with BLAS, you should link with: +dnl +dnl $BLAS_LIBS $LIBS $FLIBS +dnl +dnl in that order. FLIBS is the output variable of the +dnl AC_F77_LIBRARY_LDFLAGS macro (called if necessary by ACX_BLAS), and +dnl is sometimes necessary in order to link with F77 libraries. Users +dnl will also need to use AC_F77_DUMMY_MAIN (see the autoconf manual), +dnl for the same reason. +dnl +dnl Many libraries are searched for, from ATLAS to CXML to ESSL. The +dnl user may also use --with-blas= in order to use some specific +dnl BLAS library . In order to link successfully, however, be +dnl aware that you will probably need to use the same Fortran compiler +dnl (which can be set via the F77 env. var.) as was used to compile the +dnl BLAS library. +dnl +dnl ACTION-IF-FOUND is a list of shell commands to run if a BLAS +dnl library is found, and ACTION-IF-NOT-FOUND is a list of commands to +dnl run it if it is not found. If ACTION-IF-FOUND is not specified, the +dnl default action will define HAVE_BLAS. +dnl +dnl This macro requires autoconf 2.50 or later. +dnl +dnl @category InstalledPackages +dnl @author Steven G. Johnson +dnl @version 2001-12-13 +dnl @license GPLWithACException +dnl modified by salvatore.filippone@uniroma2.it +dnl shifted check for ESSL as it was generating erroneous results on +dnl AIX SP5. +dnl + +AC_DEFUN([ACX_BLAS], [ +AC_PREREQ(2.50) +AC_REQUIRE([AC_F77_LIBRARY_LDFLAGS]) +acx_blas_ok=no + +AC_ARG_WITH(blas, + [AC_HELP_STRING([--with-blas=], [use BLAS library ])]) +case $with_blas in + yes | "") ;; + no) acx_blas_ok=disable ;; + -* | */* | *.a | *.so | *.so.* | *.o) BLAS_LIBS="$with_blas" ;; + *) BLAS_LIBS="-l$with_blas" ;; +esac + +# Get fortran linker names of BLAS functions to check for. +AC_F77_FUNC(sgemm) +AC_F77_FUNC(dgemm) + +acx_blas_save_LIBS="$LIBS" +LIBS="$LIBS $FLIBS" + +# First, check BLAS_LIBS environment variable +if test $acx_blas_ok = no; then +if test "x$BLAS_LIBS" != x; then + save_LIBS="$LIBS"; LIBS="$BLAS_LIBS $LIBS" + AC_MSG_CHECKING([for $sgemm in $BLAS_LIBS]) + AC_TRY_LINK_FUNC($sgemm, [acx_blas_ok=yes], [BLAS_LIBS=""]) + AC_MSG_RESULT($acx_blas_ok) + LIBS="$save_LIBS" +fi +fi + + +# BLAS in ATLAS library? (http://math-atlas.sourceforge.net/) +if test $acx_blas_ok = no; then + AC_CHECK_LIB(atlas, ATL_xerbla, + [AC_CHECK_LIB(f77blas, $sgemm, + [AC_CHECK_LIB(cblas, cblas_dgemm, + [acx_blas_ok=yes + BLAS_LIBS="-lcblas -lf77blas -latlas"], + [], [-lf77blas -latlas])], + [], [-latlas])]) + +fi + +# BLAS in PhiPACK libraries? (requires generic BLAS lib, too) +if test $acx_blas_ok = no; then + AC_CHECK_LIB(blas, $sgemm, + [AC_CHECK_LIB(dgemm, $dgemm, + [AC_CHECK_LIB(sgemm, $sgemm, + [acx_blas_ok=yes; BLAS_LIBS="-lsgemm -ldgemm -lblas"], + [], [-lblas])], + [], [-lblas])]) +fi + +# BLAS in Alpha CXML library? +if test $acx_blas_ok = no; then + AC_CHECK_LIB(cxml, $sgemm, [acx_blas_ok=yes;BLAS_LIBS="-lcxml"]) +fi + +# BLAS in Alpha DXML library? (now called CXML, see above) +if test $acx_blas_ok = no; then + AC_CHECK_LIB(dxml, $sgemm, [acx_blas_ok=yes;BLAS_LIBS="-ldxml"]) + +fi + +# BLAS in Sun Performance library? +if test $acx_blas_ok = no; then + if test "x$GCC" != xyes; then # only works with Sun CC + AC_CHECK_LIB(sunmath, acosp, + [AC_CHECK_LIB(sunperf, $sgemm, + [BLAS_LIBS="-xlic_lib=sunperf -lsunmath" + acx_blas_ok=yes],[],[-lsunmath])]) + + fi +fi + +# BLAS in SCSL library? (SGI/Cray Scientific Library) +if test $acx_blas_ok = no; then + AC_CHECK_LIB(scs, $sgemm, [acx_blas_ok=yes; BLAS_LIBS="-lscs"]) +fi + +# BLAS in SGIMATH library? +if test $acx_blas_ok = no; then + AC_CHECK_LIB(complib.sgimath, $sgemm, + [acx_blas_ok=yes; BLAS_LIBS="-lcomplib.sgimath"]) +fi + +# BLAS in IBM ESSL library? (requires generic BLAS lib, too) +if test $acx_blas_ok = no; then + AC_CHECK_LIB(blas, $sgemm, + [AC_CHECK_LIB(essl, $sgemm, + [acx_blas_ok=yes; BLAS_LIBS="-lessl -lblas"], + [], [-lblas $FLIBS])]) +fi +# BLAS linked to by default? (happens on some supercomputers) +if test $acx_blas_ok = no; then + save_LIBS="$LIBS"; LIBS="$LIBS" + AC_TRY_LINK_FUNC($sgemm, [acx_blas_ok=yes], [BLAS_LIBS=""]) +dnl AC_CHECK_FUNC($sgemm, [acx_blas_ok=yes]) + LIBS="$save_LIBS" +fi + +# Generic BLAS library? +if test $acx_blas_ok = no; then + AC_CHECK_LIB(blas, $sgemm, [acx_blas_ok=yes; BLAS_LIBS="-lblas"]) +fi + +AC_SUBST(BLAS_LIBS) + +LIBS="$acx_blas_save_LIBS" + +# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: +if test x"$acx_blas_ok" = xyes; then + ifelse([$1],,AC_DEFINE(HAVE_BLAS,1,[Define if you have a BLAS library.]),[$1]) + : +else + acx_blas_ok=no + $2 +fi +])dnl ACX_BLAS diff --git a/config/acx_mpi.m4 b/config/acx_mpi.m4 new file mode 100644 index 00000000..77f433d8 --- /dev/null +++ b/config/acx_mpi.m4 @@ -0,0 +1,146 @@ +dnl @synopsis ACX_MPI([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) +dnl +dnl @summary figure out how to compile/link code with MPI +dnl +dnl This macro tries to find out how to compile programs that use MPI +dnl (Message Passing Interface), a standard API for parallel process +dnl communication (see http://www-unix.mcs.anl.gov/mpi/) +dnl +dnl On success, it sets the MPICC, MPICXX, or MPIF77 output variable to +dnl the name of the MPI compiler, depending upon the current language. +dnl (This may just be $CC/$CXX/$F77, but is more often something like +dnl mpicc/mpiCC/mpif77.) It also sets MPILIBS to any libraries that are +dnl needed for linking MPI (e.g. -lmpi, if a special +dnl MPICC/MPICXX/MPIF77 was not found). +dnl +dnl If you want to compile everything with MPI, you should set: +dnl +dnl CC="$MPICC" #OR# CXX="$MPICXX" #OR# F77="$MPIF77" +dnl LIBS="$MPILIBS $LIBS" +dnl +dnl NOTE: The above assumes that you will use $CC (or whatever) for +dnl linking as well as for compiling. (This is the default for automake +dnl and most Makefiles.) +dnl +dnl The user can force a particular library/compiler by setting the +dnl MPICC/MPICXX/MPIF77 and/or MPILIBS environment variables. +dnl +dnl ACTION-IF-FOUND is a list of shell commands to run if an MPI +dnl library is found, and ACTION-IF-NOT-FOUND is a list of commands to +dnl run it if it is not found. If ACTION-IF-FOUND is not specified, the +dnl default action will define HAVE_MPI. +dnl +dnl @category InstalledPackages +dnl @author Steven G. Johnson +dnl @author Julian Cummings +dnl @version 2006-10-13 +dnl @license GPLWithACException + +AC_DEFUN([ACX_MPI], [ +AC_PREREQ(2.50) dnl for AC_LANG_CASE + +AC_LANG_CASE([C], [ + AC_REQUIRE([AC_PROG_CC]) + AC_ARG_VAR(MPICC,[MPI C compiler command]) + AC_CHECK_PROGS(MPICC, mpicc hcc mpxlc_r mpxlc mpcc cmpicc, $CC) + acx_mpi_save_CC="$CC" + CC="$MPICC" + AC_SUBST(MPICC) +], +[C++], [ + AC_REQUIRE([AC_PROG_CXX]) + AC_ARG_VAR(MPICXX,[MPI C++ compiler command]) + AC_CHECK_PROGS(MPICXX, mpic++ mpicxx mpiCC hcp mpxlC_r mpxlC mpCC cmpic++, $CXX) + acx_mpi_save_CXX="$CXX" + CXX="$MPICXX" + AC_SUBST(MPICXX) +], +[Fortran 77], [ + AC_REQUIRE([AC_PROG_F77]) + AC_ARG_VAR(MPIF77,[MPI Fortran 77 compiler command]) + AC_CHECK_PROGS(MPIF77, mpif77 hf77 mpxlf mpf77 mpif90 mpf90 mpxlf90 mpxlf95 mpxlf_r cmpifc cmpif90c, $F77) + acx_mpi_save_F77="$F77" + F77="$MPIF77" + AC_SUBST(MPIF77) +], +[Fortran], [ + AC_REQUIRE([AC_PROG_FC]) + AC_ARG_VAR(MPIFC,[MPI Fortran compiler command]) + AC_CHECK_PROGS(MPIFC, mpif90 hf90 mpxlf90 mpxlf95 mpf90 cmpifc cmpif90c, $FC) + acx_mpi_save_FC="$FC" + FC="$MPIFC" + AC_SUBST(MPIFC) +]) + +if test x = x"$MPILIBS"; then + AC_LANG_CASE([C], [AC_CHECK_FUNC(MPI_Init, [MPILIBS=" "])], + [C++], [AC_CHECK_FUNC(MPI_Init, [MPILIBS=" "])], + [Fortran 77], [AC_MSG_CHECKING([for MPI_Init]) + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[ call MPI_Init])],[MPILIBS=" " + AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)])], + [Fortran], [AC_MSG_CHECKING([for MPI_Init]) + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[ call MPI_Init])],[MPILIBS=" " + AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)])]) +fi +AC_LANG_CASE([Fortran 77], [ + if test x = x"$MPILIBS"; then + AC_CHECK_LIB(fmpi, MPI_Init, [MPILIBS="-lfmpi"]) + fi + if test x = x"$MPILIBS"; then + AC_CHECK_LIB(fmpich, MPI_Init, [MPILIBS="-lfmpich"]) + fi +], +[Fortran], [ + if test x = x"$MPILIBS"; then + AC_CHECK_LIB(fmpi, MPI_Init, [MPILIBS="-lfmpi"]) + fi + if test x = x"$MPILIBS"; then + AC_CHECK_LIB(mpichf90, MPI_Init, [MPILIBS="-lmpichf90"]) + fi +]) +if test x = x"$MPILIBS"; then + AC_CHECK_LIB(mpi, MPI_Init, [MPILIBS="-lmpi"]) +fi +if test x = x"$MPILIBS"; then + AC_CHECK_LIB(mpich, MPI_Init, [MPILIBS="-lmpich"]) +fi + +dnl We have to use AC_TRY_COMPILE and not AC_CHECK_HEADER because the +dnl latter uses $CPP, not $CC (which may be mpicc). +AC_LANG_CASE([C], [if test x != x"$MPILIBS"; then + AC_MSG_CHECKING([for mpi.h]) + AC_TRY_COMPILE([#include ],[],[AC_MSG_RESULT(yes)], [MPILIBS="" + AC_MSG_RESULT(no)]) +fi], +[C++], [if test x != x"$MPILIBS"; then + AC_MSG_CHECKING([for mpi.h]) + AC_TRY_COMPILE([#include ],[],[AC_MSG_RESULT(yes)], [MPILIBS="" + AC_MSG_RESULT(no)]) +fi], +[Fortran 77], [if test x != x"$MPILIBS"; then + AC_MSG_CHECKING([for mpif.h]) + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[ include 'mpif.h'])],[AC_MSG_RESULT(yes)], [MPILIBS="" + AC_MSG_RESULT(no)]) +fi], +[Fortran], [if test x != x"$MPILIBS"; then + AC_MSG_CHECKING([for mpif.h]) + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[ include 'mpif.h'])],[AC_MSG_RESULT(yes)], [MPILIBS="" + AC_MSG_RESULT(no)]) +fi]) + +AC_LANG_CASE([C], [CC="$acx_mpi_save_CC"], + [C++], [CXX="$acx_mpi_save_CXX"], + [Fortran 77], [F77="$acx_mpi_save_F77"], + [Fortran], [FC="$acx_mpi_save_FC"]) + +AC_SUBST(MPILIBS) + +# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: +if test x = x"$MPILIBS"; then + $2 + : +else + ifelse([$1],,[AC_DEFINE(HAVE_MPI,1,[Define if you have the MPI library.])],[$1]) + : +fi +])dnl ACX_MPI diff --git a/config/ax_f90_module_extension.m4 b/config/ax_f90_module_extension.m4 new file mode 100644 index 00000000..6306d196 --- /dev/null +++ b/config/ax_f90_module_extension.m4 @@ -0,0 +1,45 @@ +dnl @synopsis AX_F90_MODULE_EXTENSION +dnl +dnl Find Fortran 90 modules file extension. The module extension is +dnl stored in the cached variable ax_f90_modext, or "unknown" if the +dnl extension cannot be found. +dnl +dnl @category Fortran +dnl @author Luc Maisonobe +dnl @version 2005-06-17 +dnl @license AllPermissive +dnl modified Salvatore Filippone +dnl make it work even if ac_fc_ext="f" + +AC_DEFUN([AX_F90_MODULE_EXTENSION],[ +AC_CACHE_CHECK([fortran 90 modules extension], +ax_f90_modext, +[AC_LANG_PUSH(Fortran) +i=0 +while test \( -f tmpdir_$i \) -o \( -d tmpdir_$i \) ; do + i=`expr $i + 1` +done +mkdir tmpdir_$i +cd tmpdir_$i +AC_COMPILE_IFELSE([ + module conftest_module + contains + subroutine conftest_routine + write(*,'(a)') 'gotcha!' + end subroutine conftest_routine + end module conftest_module + ], + [ax_f90_modext=`ls | sed -n 's,conftest_module\.,,p'` + if test x$ax_f90_modext = x ; then +dnl Some F90 compilers put module filename in uppercase letters + ax_f90_modext=`ls | sed -n 's,CONFTEST_MODULE\.,,p'` + if test x$ax_f90_modext = x ; then + ax_f90_modext=unknown + fi + fi + ], + [ax_f90_modext=unknown]) +cd .. +rm -fr tmpdir_$i +AC_LANG_POP(Fortran) +])]) diff --git a/config/ax_f90_module_flag.m4 b/config/ax_f90_module_flag.m4 new file mode 100644 index 00000000..54bf0e77 --- /dev/null +++ b/config/ax_f90_module_flag.m4 @@ -0,0 +1,57 @@ +dnl @synopsis AX_F90_MODULE_FLAG +dnl +dnl @summary Find Fortran 90 modules inclusion flag. +dnl +dnl Find Fortran 90 modules inclusion flag. The module inclusion flag +dnl is stored in the cached variable ax_f90_modflag. An error is +dnl triggered if the flag cannot be found. Supported are the -I GNU +dnl compilers flag, the -M SUN compilers flag, and the -p Absoft Pro +dnl Fortran compiler flag. +dnl +dnl @category Fortran +dnl @author Luc Maisonobe +dnl @author Julian C. Cummings +dnl @version 2006-01-28 +dnl @license AllPermissive +dnl modified Salvatore Filippone +dnl make it work even if ac_fc_ext="f" + +AC_DEFUN([AX_F90_MODULE_FLAG],[ +AC_CACHE_CHECK([fortran 90 modules inclusion flag], +ax_f90_modflag, +[AC_LANG_PUSH(Fortran) +i=0 +while test \( -f tmpdir_$i \) -o \( -d tmpdir_$i \) ; do + i=`expr $i + 1` +done +mkdir tmpdir_$i +cd tmpdir_$i +AC_COMPILE_IFELSE([ + module conftest_module + contains + subroutine conftest_routine + write(*,'(a)') 'gotcha!' + end subroutine conftest_routine + end module conftest_module + ],[],[]) +cd .. +ax_f90_modflag="not found" +for ax_flag in "-I " "-M" "-p"; do + if test "$ax_f90_modflag" = "not found" ; then + ax_save_FCFLAGS="$FCFLAGS" + FCFLAGS="$ax_save_FCFLAGS ${ax_flag}tmpdir_$i" + AC_COMPILE_IFELSE([ + program conftest_program + use conftest_module + call conftest_routine + end program conftest_program + ],[ax_f90_modflag="$ax_flag"],[]) + FCFLAGS="$ax_save_FCFLAGS" + fi +done +rm -fr tmpdir_$i +if test "$ax_flag" = "not found" ; then + AC_MSG_ERROR([unable to find compiler flag for modules inclusion]) +fi +AC_LANG_POP(Fortran) +])]) diff --git a/config/pac.m4 b/config/pac.m4 new file mode 100644 index 00000000..84729a15 --- /dev/null +++ b/config/pac.m4 @@ -0,0 +1,552 @@ +dnl +dnl $Id$ +dnl +dnl 20080206 +dnl M4 macros for the PSBLAS library and useful for packages using PSBLAS. +dnl + +dnl @synopsis PAC_CHECK_LIBS +dnl +dnl Tries to detect the presence of a specific function among various libraries, using AC_CHECK_LIB +dnl repeatedly on the specified libraries. +dnl +dnl Example use: +dnl +dnl PAC_CHECK_LIBS([atlas blas], +dnl [dgemm], +dnl [have_dgemm=yes], +dnl [have_dgemm=no]) +dnl +dnl @author Michele Martone +dnl +dnl 20080211 modified slighty from original. +AC_DEFUN([PAC_CHECK_LIBS], +[ + pac_check_libs_ok=no + [for pac_check_libs_f in $2 + do ] + [for pac_check_libs_l in $1 + do ] + if test x"$pac_check_libs_ok" == xno ; then + AC_CHECK_LIB([$pac_check_libs_l],[$pac_check_libs_f], [pac_check_libs_ok=yes; pac_check_libs_LIBS="-l$pac_check_libs_l"],[],[$5]) + fi + done + done + # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: + [ if test x"$pac_check_libs_ok" = xyes ; then + $3 + else + pac_check_libs_ok=no + $4 + fi + ] +])dnl + +dnl # How do we determine netlib blacs ? Here it is : +dnl AC_CHECK_LIB(blacsCinit_MPI-LINUX-0,BI_Asend, +dnl AC_CHECK_LIB(blacs_MPI-LINUX-0,BI_Asend, +dnl [acx_cv_blacs_ok=yes; BLACS_LIBS="-lblacsCinit_MPI-LINUX-0"]) +dnl AC_F77_FUNC([BI_Asend]) +dnl AC_CHECK_LIB(blacsCinit_MPI-LINUX-0,[$BI_Asend], +dnl [acx_cv_blacs_ok=yes; BLACS_LIBS="-lblacsCinit_MPI-LINUX-0"]) +dnl AC_FC_FUNC([BI_Iam]) +dnl AC_CHECK_LIB(blacsCinit_MPI-LINUX-0,[$BI_Asend], +dnl [acx_cv_blacs_ok=yes; BLACS_LIBS="-lblacsCinit_MPI-LINUX-0"]) + + +dnl @synopsis PAC_FORTRAN_FUNC_MOVE_ALLOC( [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) +dnl +dnl Will try to compile and link a program with move_alloc (a Fortran 2003 function). +dnl +dnl Will use MPIFC, otherwise '$FC'. +dnl +dnl If the test passes, will execute ACTION-IF-FOUND. Otherwise, ACTION-IF-NOT-FOUND. +dnl +dnl @author Michele Martone +dnl +AC_DEFUN([PAC_FORTRAN_HAVE_MOVE_ALLOC], +ac_exeext='' +ac_ext='f' +ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +dnl Warning : square brackets are EVIL! +[AC_MSG_CHECKING([for MOVE_ALLOC intrinsic]) +cat > conftest.$ac_ext <&AC_FD_CC + cat conftest.$ac_ext >&AC_FD_CC +ifelse([$2], , , [ rm -rf conftest* + $2 +])dnl +fi +rm -f conftest*]) + + + +dnl @synopsis PAC_CHECK_HAVE_GFORTRAN( [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) +dnl +dnl Will check if MPIFC is $FC. +dnl The check will proceed by compiling a small Fortran program +dnl containing the __GNUC__ macro, which should be defined in the +dnl gfortran compiled programs. +dnl +dnl On pass, will execute ACTION-IF-FOUND. Otherwise, ACTION-IF-NOT-FOUND. +dnl +dnl @author Michele Martone +dnl +AC_DEFUN(PAC_CHECK_HAVE_GFORTRAN, +ac_exeext='' +ac_ext='F' +ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +dnl Warning : square brackets are EVIL! +[ +cat > conftest.$ac_ext <&AC_FD_CC + cat conftest.$ac_ext >&AC_FD_CC +ifelse([$2], , , [ rm -rf conftest* + $2 +])dnl +fi +rm -f conftest*]) + + + +dnl @synopsis PAC_HAVE_MODERN_GCC( [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) +dnl +dnl Will check if the GNU fortran version is suitable for PSBLAS. +dnl If yes, will execute ACTION-IF-FOUND. Otherwise, ACTION-IF-NOT-FOUND. +dnl +dnl Note : Will use MPIFC; if unset, will use '$FC'. +dnl +dnl @author Michele Martone +dnl +AC_DEFUN(PAC_HAVE_MODERN_GCC, +ac_exeext='' +ac_ext='F' +ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +dnl Warning : square brackets are EVIL! +[ +cat > conftest.$ac_ext <= 4 && __GNUC_MINOR__ >= 2 ) || ( __GNUC__ > 4 ) + print *, "ciao" +#else + this program will fail +#endif + end + +EOF +if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then + ifelse([$1], , :, [rm -rf conftest* + $1]) +else + echo "configure: failed program was:" >&AC_FD_CC + cat conftest.$ac_ext >&AC_FD_CC +ifelse([$2], , , [ rm -rf conftest* + $2 +])dnl +fi +rm -f conftest*]) + + +dnl @synopsis PAC_FORTRAN_CHECK_HAVE_MPI_MOD( [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) +dnl +dnl Will determine if the fortran compiler MPIFC needs to include mpi.h or needs +dnl to use the mpi module. +dnl +dnl If yes, will execute ACTION-IF-FOUND. Otherwise, ACTION-IF-NOT-FOUND. +dnl +dnl @author Michele Martone +dnl Modified Salvatore Filippone +dnl +AC_DEFUN(PAC_FORTRAN_CHECK_HAVE_MPI_MOD, +ac_exeext='' +ac_ext='f90' +ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +dnl Warning : square brackets are EVIL! +[AC_MSG_CHECKING([MPI Fortran interface]) +cat > conftest.$ac_ext <&AC_FD_CC + cat conftest.$ac_ext >&AC_FD_CC + AC_MSG_RESULT([ include mpif.h ]) +ifelse([$2], , , [ rm -rf conftest* + $2 +])dnl +fi +rm -f conftest*]) + + + +dnl @synopsis PAC_ARG_WITH_FLAGS(lcase_name, UCASE_NAME) +dnl +dnl Test for --with-lcase_name="compiler/loader flags". if defined, prepend +dnl flags to standard UCASE_NAME definition. +dnl +dnl Use this macro to facilitate additional special flags that should be +dnl passed on to the preprocessor/compilers/loader. +dnl +dnl NOTE : Renamed after TAC_ARG_WITH_FLAGS as in the Trilinos-8.0.4 package. +dnl +dnl NOTE : This macro works in a way the user should invoke +dnl --with-flags=... +dnl only once, otherwise the first one will take effect. +dnl +dnl Example use: +dnl +dnl PAC_ARG_WITH_FLAGS(cxxflags, CXXFLAGS) +dnl +dnl tests for --with-cxxflags and pre-pends to CXXFLAGS +dnl +dnl @author Mike Heroux +dnl @notes Michele Martone +dnl +AC_DEFUN([PAC_ARG_WITH_FLAGS], +[ +AC_MSG_CHECKING([whether additional [$2] flags should be added (should be invoked only once)]) +dnl AC_MSG_CHECKING([whether additional [$2] flags should be added]) +AC_ARG_WITH($1, +AC_HELP_STRING([--with-$1], +[additional [$2] flags to be added: will prepend to [$2]]), +[ +$2="${withval} ${$2}" +AC_MSG_RESULT([$2 = ${$2}]) +], +AC_MSG_RESULT(no) +) +]) + + +dnl @synopsis PAC_ARG_WITH_LIBS +dnl +dnl Test for --with-libs="name(s)". +dnl +dnl Prepends the specified name(s) to the list of libraries to link +dnl with. +dnl +dnl note: Renamed after PAC_ARG_WITH_LIBS as in the Trilinos package. +dnl +dnl Example use: +dnl +dnl PAC_ARG_WITH_LIBS +dnl +dnl tests for --with-libs and pre-pends to LIBS +dnl +dnl @author Jim Willenbring +dnl +AC_DEFUN([PAC_ARG_WITH_LIBS], +[ +AC_MSG_CHECKING([whether additional libraries are needed]) +AC_ARG_WITH(libs, +AC_HELP_STRING([--with-libs], +[List additional libraries here. For example, --with-libs=-lsuperlu +or --with-libs=/path/libsuperlu.a]), +[ +LIBS="${withval} ${LIBS}" +AC_MSG_RESULT([LIBS = ${LIBS}]) +], +AC_MSG_RESULT(no) +) +] +) + +dnl @synopsis PAC_FORTRAN_HAVE_PSBLAS( [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) +dnl +dnl Will try to compile and link a program using the PSBLAS library +dnl +dnl Will use MPIFC, otherwise '$FC'. +dnl +dnl If the test passes, will execute ACTION-IF-FOUND. Otherwise, ACTION-IF-NOT-FOUND. +dnl +dnl @author Michele Martone +dnl +AC_DEFUN(PAC_FORTRAN_HAVE_PSBLAS, +ac_exeext='' +ac_ext='f90' +ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FCFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +dnl Warning : square brackets are EVIL! +[cat > conftest.$ac_ext <&AC_FD_CC + cat conftest.$ac_ext >&AC_FD_CC +ifelse([$2], , , [ rm -rf conftest* + $2 +])dnl +fi +rm -f conftest*]) + +dnl @synopsis PAC_FORTRAN_TEST_TR15581( [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) +dnl +dnl Will try to compile and link a program checking the TR15581 Fortran extension support. +dnl +dnl Will use MPIFC, otherwise '$FC'. +dnl +dnl If the test passes, will execute ACTION-IF-FOUND. Otherwise, ACTION-IF-NOT-FOUND. +dnl Note : This file will be likely to induce the compiler to create a module file +dnl (for a module called conftest). +dnl Depending on the compiler flags, this could cause a conftest.mod file to appear +dnl in the present directory, or in another, or with another name. So be warned! +dnl +dnl @author Michele Martone +dnl +AC_DEFUN(PAC_FORTRAN_TEST_TR15581, +ac_exeext='' +ac_ext='f90' +ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FCFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +dnl Warning : square brackets are EVIL! +[AC_MSG_CHECKING([support for Fortran allocatables TR15581]) +i=0 +while test \( -f tmpdir_$i \) -o \( -d tmpdir_$i \) ; do + i=`expr $i + 1` +done +mkdir tmpdir_$i +cd tmpdir_$i +cat > conftest.$ac_ext <&AC_FD_CC + cat conftest.$ac_ext >&AC_FD_CC +ifelse([$2], , , [ + $2 +])dnl +fi +cd .. +rm -fr tmpdir_$i]) + +dnl @synopsis PAC_CHECK_BLACS +dnl +dnl Will try to find the BLACS +dnl +dnl Will use MPIFC, otherwise '$FC'. +dnl +dnl If the test passes, will execute ACTION-IF-FOUND. Otherwise, ACTION-IF-NOT-FOUND. +dnl Note : This file will be likely to induce the compiler to create a module file +dnl (for a module called conftest). +dnl Depending on the compiler flags, this could cause a conftest.mod file to appear +dnl in the present directory, or in another, or with another name. So be warned! +dnl +dnl @author Michele Martone +dnl +AC_DEFUN(PAC_CHECK_BLACS, +[AC_ARG_WITH(blacs, AC_HELP_STRING([--with-blacs=LIB], [Specify BLACSLIBNAME or -lBLACSLIBNAME or the absolute library filename.]), + [psblas_cv_blacs=$withval], + [psblas_cv_blacs='']) + +case $psblas_cv_blacs in + yes | "") ;; + -* | */* | *.a | *.so | *.so.* | *.o) + BLACS_LIBS="$psblas_cv_blacs" ;; + *) BLACS_LIBS="-l$psblas_cv_blacs" ;; +esac + +# +# Test user-defined BLACS +# +if test x"$psblas_cv_blacs" != "x" ; then + save_LIBS="$LIBS"; + AC_LANG([Fortran]) + LIBS="$BLACS_LIBS $LIBS" + AC_MSG_CHECKING([for dgesd2d in $BLACS_LIBS]) + AC_TRY_LINK_FUNC(dgesd2d, [psblas_cv_blacs_ok=yes], [psblas_cv_blacs_ok=no;BLACS_LIBS=""]) + AC_MSG_RESULT($psblas_cv_blacs_ok) + + if test x"$psblas_cv_blacs_ok" == x"yes"; then + AC_MSG_CHECKING([for blacs_pinfo in $BLACS_LIBS]) + AC_TRY_LINK_FUNC(blacs_pinfo, [psblas_cv_blacs_ok=yes], [psblas_cv_blacs_ok=no;BLACS_LIBS=""]) + AC_MSG_RESULT($psblas_cv_blacs_ok) + fi + LIBS="$save_LIBS"; +fi +AC_LANG([C]) + +###################################### +# System BLACS with PESSL default names. +###################################### +if test x"$BLACS_LIBS" == "x" ; then + AC_LANG([Fortran]) + PAC_CHECK_LIBS([blacssmp blacsp2 blacs], + [dgesd2d], + [psblas_cv_blacs_ok=yes; LIBS="$LIBS $pac_check_libs_LIBS " ] + [BLACS_LIBS="$pac_check_libs_LIBS" ] + AC_MSG_NOTICE([BLACS libraries detected.]),[] + ) + if test x"$BLACS_LIBS" != "x"; then + save_LIBS="$LIBS"; + LIBS="$BLACS_LIBS $LIBS" + AC_MSG_CHECKING([for blacs_pinfo in $BLACS_LIBS]) + AC_LANG([Fortran]) + AC_TRY_LINK_FUNC(blacs_pinfo, [psblas_cv_blacs_ok=yes], [psblas_cv_blacs_ok=no;BLACS_LIBS=""]) + AC_MSG_RESULT($psblas_cv_blacs_ok) + LIBS="$save_LIBS"; + fi +fi +###################################### +# Maybe we're looking at PESSL BLACS?# +###################################### +if test x"$BLACS_LIBS" != "x" ; then + save_LIBS="$LIBS"; + LIBS="$BLACS_LIBS $LIBS" + AC_MSG_CHECKING([for PESSL BLACS]) + AC_LANG([Fortran]) + AC_TRY_LINK_FUNC(esvemonp, [psblas_cv_pessl_blacs=yes], [psblas_cv_pessl_blacs=no]) + AC_MSG_RESULT($psblas_cv_pessl_blacs) + LIBS="$save_LIBS"; +fi +if test "x$psblas_cv_pessl_blacs" == "xyes"; then + FDEFINES="$psblas_cv_define_prepend-DHAVE_ESSL_BLACS $FDEFINES" +fi + + +############################################################################## +# Netlib BLACS library with default names +############################################################################## + +if test x"$BLACS_LIBS" == "x" ; then + save_LIBS="$LIBS"; + AC_LANG([Fortran]) + PAC_CHECK_LIBS([ blacs_MPI-LINUX-0 blacs_MPI-SP5-0 blacs_MPI-SP4-0 blacs_MPI-SP3-0 blacs_MPI-SP2-0 blacsCinit_MPI-ALPHA-0 blacsCinit_MPI-IRIX64-0 blacsCinit_MPI-RS6K-0 blacsCinit_MPI-SPP-0 blacsCinit_MPI-SUN4-0 blacsCinit_MPI-SUN4SOL2-0 blacsCinit_MPI-T3D-0 blacsCinit_MPI-T3E-0 + ], + [dgesd2d], + [psblas_cv_blacs_ok=yes; LIBS="$LIBS $pac_check_libs_LIBS " + psblas_have_netlib_blacs=yes; ] + [BLACS_LIBS="$pac_check_libs_LIBS" ] + AC_MSG_NOTICE([BLACS libraries detected.]),[] + ) + + if test x"$BLACS_LIBS" != "x" ; then + AC_LANG([Fortran]) + PAC_CHECK_LIBS([ blacsF77init_MPI-LINUX-0 blacsF77init_MPI-SP5-0 blacsF77init_MPI-SP4-0 blacsF77init_MPI-SP3-0 blacsF77init_MPI-SP2-0 blacsF77init_MPI-ALPHA-0 blacsF77init_MPI-IRIX64-0 blacsF77init_MPI-RS6K-0 blacsF77init_MPI-SPP-0 blacsF77init_MPI-SUN4-0 blacsF77init_MPI-SUN4SOL2-0 blacsF77init_MPI-T3D-0 blacsF77init_MPI-T3E-0 + ], + [blacs_pinfo], + [psblas_cv_blacs_ok=yes; LIBS="$pac_check_libs_LIBS $LIBS" ] + [BLACS_LIBS="$pac_check_libs_LIBS $BLACS_LIBS" ] + AC_MSG_NOTICE([Netlib BLACS Fortran initialization libraries detected.]),[] + ) + fi + + if test x"$BLACS_LIBS" != "x" ; then + + AC_LANG([C]) + PAC_CHECK_LIBS([ blacsCinit_MPI-LINUX-0 blacsCinit_MPI-SP5-0 blacsCinit_MPI-SP4-0 blacsCinit_MPI-SP3-0 blacsCinit_MPI-SP2-0 blacsCinit_MPI-ALPHA-0 blacsCinit_MPI-IRIX64-0 blacsCinit_MPI-RS6K-0 blacsCinit_MPI-SPP-0 blacsCinit_MPI-SUN4-0 blacsCinit_MPI-SUN4SOL2-0 blacsCinit_MPI-T3D-0 blacsCinit_MPI-T3E-0 + ], + [Cblacs_pinfo], + [psblas_cv_blacs_ok=yes; LIBS="$pac_check_libs_LIBS $LIBS" ] + [BLACS_LIBS="$BLACS_LIBS $pac_check_libs_LIBS" ] + AC_MSG_NOTICE([Netlib BLACS C initialization libraries detected.]),[] + ) + fi + LIBS="$save_LIBS"; +fi + +if test x"$BLACS_LIBS" == "x" ; then + AC_MSG_ERROR([ + No BLACS library detected! $PACKAGE_NAME will be unusable. + Please make sure a BLACS implementation is accessible (ex.: --with-blacs="-lblacsname -L/blacs/dir" ) + ]) +else + save_LIBS="$LIBS"; + LIBS="$BLACS_LIBS $LIBS" + AC_MSG_CHECKING([for ksendid in $BLACS_LIBS]) + AC_LANG([Fortran]) + AC_TRY_LINK_FUNC(ksendid, [psblas_cv_have_sendid=yes],[psblas_cv_have_sendid=no]) + AC_MSG_RESULT($psblas_cv_have_sendid) + LIBS="$save_LIBS" + AC_LANG([C]) + if test "x$psblas_cv_have_sendid" == "xyes"; then + FDEFINES="$psblas_cv_define_prepend-DHAVE_KSENDID $FDEFINES" + fi +fi +])dnl + diff --git a/configure b/configure new file mode 100755 index 00000000..5ccf5a74 --- /dev/null +++ b/configure @@ -0,0 +1,11615 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.61 for PSBLAS 0.0. +# +# Report bugs to . +# +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, +# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in + *posix*) set -o posix ;; +esac + +fi + + + + +# PATH needs CR +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +as_nl=' +' +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + { (exit 1); exit 1; } +fi + +# Work around bugs in pre-3.0 UWIN ksh. +for as_var in ENV MAIL MAILPATH +do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# CDPATH. +$as_unset CDPATH + + +if test "x$CONFIG_SHELL" = x; then + if (eval ":") 2>/dev/null; then + as_have_required=yes +else + as_have_required=no +fi + + if test $as_have_required = yes && (eval ": +(as_func_return () { + (exit \$1) +} +as_func_success () { + as_func_return 0 +} +as_func_failure () { + as_func_return 1 +} +as_func_ret_success () { + return 0 +} +as_func_ret_failure () { + return 1 +} + +exitcode=0 +if as_func_success; then + : +else + exitcode=1 + echo as_func_success failed. +fi + +if as_func_failure; then + exitcode=1 + echo as_func_failure succeeded. +fi + +if as_func_ret_success; then + : +else + exitcode=1 + echo as_func_ret_success failed. +fi + +if as_func_ret_failure; then + exitcode=1 + echo as_func_ret_failure succeeded. +fi + +if ( set x; as_func_ret_success y && test x = \"\$1\" ); then + : +else + exitcode=1 + echo positional parameters were not saved. +fi + +test \$exitcode = 0) || { (exit 1); exit 1; } + +( + as_lineno_1=\$LINENO + as_lineno_2=\$LINENO + test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" && + test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; } +") 2> /dev/null; then + : +else + as_candidate_shells= + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + case $as_dir in + /*) + for as_base in sh bash ksh sh5; do + as_candidate_shells="$as_candidate_shells $as_dir/$as_base" + done;; + esac +done +IFS=$as_save_IFS + + + for as_shell in $as_candidate_shells $SHELL; do + # Try only shells that exist, to save several forks. + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { ("$as_shell") 2> /dev/null <<\_ASEOF +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in + *posix*) set -o posix ;; +esac + +fi + + +: +_ASEOF +}; then + CONFIG_SHELL=$as_shell + as_have_required=yes + if { "$as_shell" 2> /dev/null <<\_ASEOF +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. 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If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + FC=$ac_ct_FC + fi +fi + + +# Provide some information about the compiler. +echo "$as_me:$LINENO: checking for Fortran compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (ac_try="$ac_compiler --version >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler --version >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -v >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler -v >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -V >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler -V >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +rm -f a.out + +cat >conftest.$ac_ext <<_ACEOF + program main + + end +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ echo "$as_me:$LINENO: checking for Fortran compiler default output file name" >&5 +echo $ECHO_N "checking for Fortran compiler default output file name... $ECHO_C" >&6; } +ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` +# +# List of possible output files, starting from the most likely. +# The algorithm is not robust to junk in `.', hence go to wildcards (a.*) +# only as a last resort. b.out is created by i960 compilers. +ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out' +# +# The IRIX 6 linker writes into existing files which may not be +# executable, retaining their permissions. Remove them first so a +# subsequent execution test works. +ac_rmfiles= +for ac_file in $ac_files +do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;; + * ) ac_rmfiles="$ac_rmfiles $ac_file";; + esac +done +rm -f $ac_rmfiles + +if { (ac_try="$ac_link_default" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link_default") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. +# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' +# in a Makefile. We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else + ac_file='' +fi + +{ echo "$as_me:$LINENO: result: $ac_file" >&5 +echo "${ECHO_T}$ac_file" >&6; } +if test -z "$ac_file"; then + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: Fortran compiler cannot create executables +See \`config.log' for more details." >&5 +echo "$as_me: error: Fortran compiler cannot create executables +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; } +fi + +ac_exeext=$ac_cv_exeext + +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ echo "$as_me:$LINENO: checking whether the Fortran compiler works" >&5 +echo $ECHO_N "checking whether the Fortran compiler works... $ECHO_C" >&6; } +# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 +# If not cross compiling, check that we can run a simple program. +if test "$cross_compiling" != yes; then + if { ac_try='./$ac_file' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { echo "$as_me:$LINENO: error: cannot run Fortran compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot run Fortran compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi + fi +fi +{ echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + +rm -f a.out a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 +echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; } +{ echo "$as_me:$LINENO: result: $cross_compiling" >&5 +echo "${ECHO_T}$cross_compiling" >&6; } + +{ echo "$as_me:$LINENO: checking for suffix of executables" >&5 +echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; } +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest$ac_cv_exeext +{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 +echo "${ECHO_T}$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +{ echo "$as_me:$LINENO: checking for suffix of object files" >&5 +echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; } +if test "${ac_cv_objext+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF + program main + + end +_ACEOF +rm -f conftest.o conftest.obj +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 +echo "${ECHO_T}$ac_cv_objext" >&6; } +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +# If we don't use `.F' as extension, the preprocessor is not run on the +# input file. (Note that this only needs to work for GNU compilers.) +ac_save_ext=$ac_ext +ac_ext=F +{ echo "$as_me:$LINENO: checking whether we are using the GNU Fortran compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU Fortran compiler... $ECHO_C" >&6; } +if test "${ac_cv_fc_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF + program main +#ifndef __GNUC__ + choke me +#endif + + end +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_fc_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_compiler_gnu=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_fc_compiler_gnu=$ac_compiler_gnu + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_fc_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_fc_compiler_gnu" >&6; } +ac_ext=$ac_save_ext +ac_test_FFLAGS=${FCFLAGS+set} +ac_save_FFLAGS=$FCFLAGS +FCFLAGS= +{ echo "$as_me:$LINENO: checking whether $FC accepts -g" >&5 +echo $ECHO_N "checking whether $FC accepts -g... $ECHO_C" >&6; } +if test "${ac_cv_prog_fc_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + FCFLAGS=-g +cat >conftest.$ac_ext <<_ACEOF + program main + + end +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_fc_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_fc_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_prog_fc_g=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_prog_fc_g" >&5 +echo "${ECHO_T}$ac_cv_prog_fc_g" >&6; } +if test "$ac_test_FFLAGS" = set; then + FCFLAGS=$ac_save_FFLAGS +elif test $ac_cv_prog_fc_g = yes; then + if test "x$ac_cv_fc_compiler_gnu" = xyes; then + FCFLAGS="-g -O2" + else + FCFLAGS="-g" + fi +else + if test "x$ac_cv_fc_compiler_gnu" = xyes; then + FCFLAGS="-O2" + else + FCFLAGS= + fi +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +#AC_PROG_FC +ac_ext=f +ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5' +ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_f77_compiler_gnu +if test -n "$ac_tool_prefix"; then + for ac_prog in xlf pgf77 ifort ifc gfortran + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_F77+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$F77"; then + ac_cv_prog_F77="$F77" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_F77="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +F77=$ac_cv_prog_F77 +if test -n "$F77"; then + { echo "$as_me:$LINENO: result: $F77" >&5 +echo "${ECHO_T}$F77" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$F77" && break + done +fi +if test -z "$F77"; then + ac_ct_F77=$F77 + for ac_prog in xlf pgf77 ifort ifc gfortran +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_F77+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_F77"; then + ac_cv_prog_ac_ct_F77="$ac_ct_F77" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_F77="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_F77=$ac_cv_prog_ac_ct_F77 +if test -n "$ac_ct_F77"; then + { echo "$as_me:$LINENO: result: $ac_ct_F77" >&5 +echo "${ECHO_T}$ac_ct_F77" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$ac_ct_F77" && break +done + + if test "x$ac_ct_F77" = x; then + F77="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + F77=$ac_ct_F77 + fi +fi + + +# Provide some information about the compiler. +echo "$as_me:$LINENO: checking for Fortran 77 compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (ac_try="$ac_compiler --version >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler --version >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -v >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler -v >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -V >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler -V >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +rm -f a.out + +# If we don't use `.F' as extension, the preprocessor is not run on the +# input file. (Note that this only needs to work for GNU compilers.) +ac_save_ext=$ac_ext +ac_ext=F +{ echo "$as_me:$LINENO: checking whether we are using the GNU Fortran 77 compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU Fortran 77 compiler... $ECHO_C" >&6; } +if test "${ac_cv_f77_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF + program main +#ifndef __GNUC__ + choke me +#endif + + end +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_f77_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_compiler_gnu=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_f77_compiler_gnu=$ac_compiler_gnu + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_f77_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_f77_compiler_gnu" >&6; } +ac_ext=$ac_save_ext +ac_test_FFLAGS=${FFLAGS+set} +ac_save_FFLAGS=$FFLAGS +FFLAGS= +{ echo "$as_me:$LINENO: checking whether $F77 accepts -g" >&5 +echo $ECHO_N "checking whether $F77 accepts -g... $ECHO_C" >&6; } +if test "${ac_cv_prog_f77_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + FFLAGS=-g +cat >conftest.$ac_ext <<_ACEOF + program main + + end +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_f77_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_f77_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_prog_f77_g=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_prog_f77_g" >&5 +echo "${ECHO_T}$ac_cv_prog_f77_g" >&6; } +if test "$ac_test_FFLAGS" = set; then + FFLAGS=$ac_save_FFLAGS +elif test $ac_cv_prog_f77_g = yes; then + if test "x$ac_cv_f77_compiler_gnu" = xyes; then + FFLAGS="-g -O2" + else + FFLAGS="-g" + fi +else + if test "x$ac_cv_f77_compiler_gnu" = xyes; then + FFLAGS="-O2" + else + FFLAGS= + fi +fi + +G77=`test $ac_compiler_gnu = yes && echo yes` +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + for ac_prog in xlc pgcc icc gcc + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in xlc pgcc icc gcc +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + + +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&5 +echo "$as_me: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + +# Provide some information about the compiler. +echo "$as_me:$LINENO: checking for C compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (ac_try="$ac_compiler --version >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler --version >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -v >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler -v >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -V >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler -V >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; } +if test "${ac_cv_c_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_compiler_gnu=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; } +GCC=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; } +if test "${ac_cv_prog_cc_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_cc_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + CFLAGS="" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_cc_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5 +echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; } +if test "${ac_cv_prog_cc_c89+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include +#include +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_cc_c89=$ac_arg +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { echo "$as_me:$LINENO: result: none needed" >&5 +echo "${ECHO_T}none needed" >&6; } ;; + xno) + { echo "$as_me:$LINENO: result: unsupported" >&5 +echo "${ECHO_T}unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;; +esac + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +# Sanity checks, although redundant (useful when debugging this configure.ac)! +if test "X$FC" == "X" ; then + { { echo "$as_me:$LINENO: error: Problem : No Fortran compiler specified nor found!" >&5 +echo "$as_me: error: Problem : No Fortran compiler specified nor found!" >&2;} + { (exit 1); exit 1; }; } +fi + +if test "X$CC" == "X" ; then + { { echo "$as_me:$LINENO: error: Problem : No C compiler specified nor found!" >&5 +echo "$as_me: error: Problem : No C compiler specified nor found!" >&2;} + { (exit 1); exit 1; }; } +fi +############################################################################### +# Suitable MPI compilers detection +############################################################################### +# Note: Someday we will contemplate a fake MPI - configured version of PSBLAS +############################################################################### + +#Note : we miss the name of the Intel C compiler + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +if test "X$MPICC" = "X" ; then + # This is our MPICC compiler preference: it will override ACX_MPI's first try. + for ac_prog in mpxlc mpcc pgcc mpicc +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_MPICC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$MPICC"; then + ac_cv_prog_MPICC="$MPICC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_MPICC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +MPICC=$ac_cv_prog_MPICC +if test -n "$MPICC"; then + { echo "$as_me:$LINENO: result: $MPICC" >&5 +echo "${ECHO_T}$MPICC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$MPICC" && break +done + +fi + + + + + + + for ac_prog in mpicc hcc mpxlc_r mpxlc mpcc cmpicc +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_MPICC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$MPICC"; then + ac_cv_prog_MPICC="$MPICC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_MPICC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +MPICC=$ac_cv_prog_MPICC +if test -n "$MPICC"; then + { echo "$as_me:$LINENO: result: $MPICC" >&5 +echo "${ECHO_T}$MPICC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$MPICC" && break +done +test -n "$MPICC" || MPICC="$CC" + + acx_mpi_save_CC="$CC" + CC="$MPICC" + + + +if test x = x"$MPILIBS"; then + { echo "$as_me:$LINENO: checking for MPI_Init" >&5 +echo $ECHO_N "checking for MPI_Init... $ECHO_C" >&6; } +if test "${ac_cv_func_MPI_Init+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define MPI_Init to an innocuous variant, in case declares MPI_Init. + For example, HP-UX 11i declares gettimeofday. */ +#define MPI_Init innocuous_MPI_Init + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char MPI_Init (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef MPI_Init + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char MPI_Init (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_MPI_Init || defined __stub___MPI_Init +choke me +#endif + +int +main () +{ +return MPI_Init (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_func_MPI_Init=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_func_MPI_Init=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_func_MPI_Init" >&5 +echo "${ECHO_T}$ac_cv_func_MPI_Init" >&6; } +if test $ac_cv_func_MPI_Init = yes; then + MPILIBS=" " +fi + +fi + +if test x = x"$MPILIBS"; then + { echo "$as_me:$LINENO: checking for MPI_Init in -lmpi" >&5 +echo $ECHO_N "checking for MPI_Init in -lmpi... $ECHO_C" >&6; } +if test "${ac_cv_lib_mpi_MPI_Init+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lmpi $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char MPI_Init (); +int +main () +{ +return MPI_Init (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_mpi_MPI_Init=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_mpi_MPI_Init=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_mpi_MPI_Init" >&5 +echo "${ECHO_T}$ac_cv_lib_mpi_MPI_Init" >&6; } +if test $ac_cv_lib_mpi_MPI_Init = yes; then + MPILIBS="-lmpi" +fi + +fi +if test x = x"$MPILIBS"; then + { echo "$as_me:$LINENO: checking for MPI_Init in -lmpich" >&5 +echo $ECHO_N "checking for MPI_Init in -lmpich... $ECHO_C" >&6; } +if test "${ac_cv_lib_mpich_MPI_Init+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lmpich $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char MPI_Init (); +int +main () +{ +return MPI_Init (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_mpich_MPI_Init=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_mpich_MPI_Init=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_mpich_MPI_Init" >&5 +echo "${ECHO_T}$ac_cv_lib_mpich_MPI_Init" >&6; } +if test $ac_cv_lib_mpich_MPI_Init = yes; then + MPILIBS="-lmpich" +fi + +fi + +if test x != x"$MPILIBS"; then + { echo "$as_me:$LINENO: checking for mpi.h" >&5 +echo $ECHO_N "checking for mpi.h... $ECHO_C" >&6; } + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + MPILIBS="" + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +CC="$acx_mpi_save_CC" + + + +# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: +if test x = x"$MPILIBS"; then + { { echo "$as_me:$LINENO: error: Cannot find any suitable MPI implementation for C" >&5 +echo "$as_me: error: Cannot find any suitable MPI implementation for C" >&2;} + { (exit 1); exit 1; }; } + : +else + +cat >>confdefs.h <<\_ACEOF +#define HAVE_MPI 1 +_ACEOF + + : +fi + + +ac_ext=f +ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5' +ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_f77_compiler_gnu + +if test "X$MPIF77" = "X" ; then + # This is our MPIFC compiler preference: it will override ACX_MPI's first try. + for ac_prog in mpxlf mpif77 pgf77 mpf77 ifc +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_MPIF77+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$MPIF77"; then + ac_cv_prog_MPIF77="$MPIF77" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_MPIF77="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +MPIF77=$ac_cv_prog_MPIF77 +if test -n "$MPIF77"; then + { echo "$as_me:$LINENO: result: $MPIF77" >&5 +echo "${ECHO_T}$MPIF77" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$MPIF77" && break +done + +fi + + + + + + + for ac_prog in mpif77 hf77 mpxlf mpf77 mpif90 mpf90 mpxlf90 mpxlf95 mpxlf_r cmpifc cmpif90c +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_MPIF77+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$MPIF77"; then + ac_cv_prog_MPIF77="$MPIF77" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_MPIF77="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +MPIF77=$ac_cv_prog_MPIF77 +if test -n "$MPIF77"; then + { echo "$as_me:$LINENO: result: $MPIF77" >&5 +echo "${ECHO_T}$MPIF77" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$MPIF77" && break +done +test -n "$MPIF77" || MPIF77="$F77" + + acx_mpi_save_F77="$F77" + F77="$MPIF77" + + + +if test x = x"$MPILIBS"; then + { echo "$as_me:$LINENO: checking for MPI_Init" >&5 +echo $ECHO_N "checking for MPI_Init... $ECHO_C" >&6; } + cat >conftest.$ac_ext <<_ACEOF + program main + call MPI_Init + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_f77_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + MPILIBS=" " + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi + + if test x = x"$MPILIBS"; then + { echo "$as_me:$LINENO: checking for MPI_Init in -lfmpi" >&5 +echo $ECHO_N "checking for MPI_Init in -lfmpi... $ECHO_C" >&6; } +if test "${ac_cv_lib_fmpi_MPI_Init+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lfmpi $LIBS" +cat >conftest.$ac_ext <<_ACEOF + program main + call MPI_Init + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_f77_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_fmpi_MPI_Init=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_fmpi_MPI_Init=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_fmpi_MPI_Init" >&5 +echo "${ECHO_T}$ac_cv_lib_fmpi_MPI_Init" >&6; } +if test $ac_cv_lib_fmpi_MPI_Init = yes; then + MPILIBS="-lfmpi" +fi + + fi + if test x = x"$MPILIBS"; then + { echo "$as_me:$LINENO: checking for MPI_Init in -lfmpich" >&5 +echo $ECHO_N "checking for MPI_Init in -lfmpich... $ECHO_C" >&6; } +if test "${ac_cv_lib_fmpich_MPI_Init+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lfmpich $LIBS" +cat >conftest.$ac_ext <<_ACEOF + program main + call MPI_Init + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_f77_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_fmpich_MPI_Init=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_fmpich_MPI_Init=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_fmpich_MPI_Init" >&5 +echo "${ECHO_T}$ac_cv_lib_fmpich_MPI_Init" >&6; } +if test $ac_cv_lib_fmpich_MPI_Init = yes; then + MPILIBS="-lfmpich" +fi + + fi + +if test x = x"$MPILIBS"; then + { echo "$as_me:$LINENO: checking for MPI_Init in -lmpi" >&5 +echo $ECHO_N "checking for MPI_Init in -lmpi... $ECHO_C" >&6; } +if test "${ac_cv_lib_mpi_MPI_Init+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lmpi $LIBS" +cat >conftest.$ac_ext <<_ACEOF + program main + call MPI_Init + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_f77_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_mpi_MPI_Init=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_mpi_MPI_Init=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_mpi_MPI_Init" >&5 +echo "${ECHO_T}$ac_cv_lib_mpi_MPI_Init" >&6; } +if test $ac_cv_lib_mpi_MPI_Init = yes; then + MPILIBS="-lmpi" +fi + +fi +if test x = x"$MPILIBS"; then + { echo "$as_me:$LINENO: checking for MPI_Init in -lmpich" >&5 +echo $ECHO_N "checking for MPI_Init in -lmpich... $ECHO_C" >&6; } +if test "${ac_cv_lib_mpich_MPI_Init+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lmpich $LIBS" +cat >conftest.$ac_ext <<_ACEOF + program main + call MPI_Init + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_f77_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_mpich_MPI_Init=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_mpich_MPI_Init=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_mpich_MPI_Init" >&5 +echo "${ECHO_T}$ac_cv_lib_mpich_MPI_Init" >&6; } +if test $ac_cv_lib_mpich_MPI_Init = yes; then + MPILIBS="-lmpich" +fi + +fi + +if test x != x"$MPILIBS"; then + { echo "$as_me:$LINENO: checking for mpif.h" >&5 +echo $ECHO_N "checking for mpif.h... $ECHO_C" >&6; } + cat >conftest.$ac_ext <<_ACEOF + program main + include 'mpif.h' + end +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_f77_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + MPILIBS="" + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +F77="$acx_mpi_save_F77" + + + +# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: +if test x = x"$MPILIBS"; then + { { echo "$as_me:$LINENO: error: Cannot find any suitable MPI implementation for Fortran 77" >&5 +echo "$as_me: error: Cannot find any suitable MPI implementation for Fortran 77" >&2;} + { (exit 1); exit 1; }; } + : +else + +cat >>confdefs.h <<\_ACEOF +#define HAVE_MPI 1 +_ACEOF + + : +fi + + +ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + +if test "X$MPIFC" = "X" ; then + # This is our MPIFC compiler preference: it will override ACX_MPI's first try. + for ac_prog in mpxlf95 mpxlf90 mpif95 mpif90 pgf95 pg90 mpf95 mpf90 ifc +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_MPIFC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$MPIFC"; then + ac_cv_prog_MPIFC="$MPIFC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_MPIFC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +MPIFC=$ac_cv_prog_MPIFC +if test -n "$MPIFC"; then + { echo "$as_me:$LINENO: result: $MPIFC" >&5 +echo "${ECHO_T}$MPIFC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$MPIFC" && break +done + +fi + + + + + + + + for ac_prog in mpif90 hf90 mpxlf90 mpxlf95 mpf90 cmpifc cmpif90c +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_MPIFC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$MPIFC"; then + ac_cv_prog_MPIFC="$MPIFC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_MPIFC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +MPIFC=$ac_cv_prog_MPIFC +if test -n "$MPIFC"; then + { echo "$as_me:$LINENO: result: $MPIFC" >&5 +echo "${ECHO_T}$MPIFC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$MPIFC" && break +done +test -n "$MPIFC" || MPIFC="$FC" + + acx_mpi_save_FC="$FC" + FC="$MPIFC" + + + +if test x = x"$MPILIBS"; then + { echo "$as_me:$LINENO: checking for MPI_Init" >&5 +echo $ECHO_N "checking for MPI_Init... $ECHO_C" >&6; } + cat >conftest.$ac_ext <<_ACEOF + program main + call MPI_Init + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_fc_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + MPILIBS=" " + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi + + if test x = x"$MPILIBS"; then + { echo "$as_me:$LINENO: checking for MPI_Init in -lfmpi" >&5 +echo $ECHO_N "checking for MPI_Init in -lfmpi... $ECHO_C" >&6; } +if test "${ac_cv_lib_fmpi_MPI_Init+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lfmpi $LIBS" +cat >conftest.$ac_ext <<_ACEOF + program main + call MPI_Init + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_fc_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_fmpi_MPI_Init=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_fmpi_MPI_Init=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_fmpi_MPI_Init" >&5 +echo "${ECHO_T}$ac_cv_lib_fmpi_MPI_Init" >&6; } +if test $ac_cv_lib_fmpi_MPI_Init = yes; then + MPILIBS="-lfmpi" +fi + + fi + if test x = x"$MPILIBS"; then + { echo "$as_me:$LINENO: checking for MPI_Init in -lmpichf90" >&5 +echo $ECHO_N "checking for MPI_Init in -lmpichf90... $ECHO_C" >&6; } +if test "${ac_cv_lib_mpichf90_MPI_Init+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lmpichf90 $LIBS" +cat >conftest.$ac_ext <<_ACEOF + program main + call MPI_Init + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_fc_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_mpichf90_MPI_Init=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_mpichf90_MPI_Init=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_mpichf90_MPI_Init" >&5 +echo "${ECHO_T}$ac_cv_lib_mpichf90_MPI_Init" >&6; } +if test $ac_cv_lib_mpichf90_MPI_Init = yes; then + MPILIBS="-lmpichf90" +fi + + fi + +if test x = x"$MPILIBS"; then + { echo "$as_me:$LINENO: checking for MPI_Init in -lmpi" >&5 +echo $ECHO_N "checking for MPI_Init in -lmpi... $ECHO_C" >&6; } +if test "${ac_cv_lib_mpi_MPI_Init+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lmpi $LIBS" +cat >conftest.$ac_ext <<_ACEOF + program main + call MPI_Init + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_fc_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_mpi_MPI_Init=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_mpi_MPI_Init=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_mpi_MPI_Init" >&5 +echo "${ECHO_T}$ac_cv_lib_mpi_MPI_Init" >&6; } +if test $ac_cv_lib_mpi_MPI_Init = yes; then + MPILIBS="-lmpi" +fi + +fi +if test x = x"$MPILIBS"; then + { echo "$as_me:$LINENO: checking for MPI_Init in -lmpich" >&5 +echo $ECHO_N "checking for MPI_Init in -lmpich... $ECHO_C" >&6; } +if test "${ac_cv_lib_mpich_MPI_Init+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lmpich $LIBS" +cat >conftest.$ac_ext <<_ACEOF + program main + call MPI_Init + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_fc_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_mpich_MPI_Init=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_mpich_MPI_Init=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_mpich_MPI_Init" >&5 +echo "${ECHO_T}$ac_cv_lib_mpich_MPI_Init" >&6; } +if test $ac_cv_lib_mpich_MPI_Init = yes; then + MPILIBS="-lmpich" +fi + +fi + +if test x != x"$MPILIBS"; then + { echo "$as_me:$LINENO: checking for mpif.h" >&5 +echo $ECHO_N "checking for mpif.h... $ECHO_C" >&6; } + cat >conftest.$ac_ext <<_ACEOF + program main + include 'mpif.h' + end +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_fc_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + MPILIBS="" + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +FC="$acx_mpi_save_FC" + + + +# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: +if test x = x"$MPILIBS"; then + { { echo "$as_me:$LINENO: error: Cannot find any suitable MPI implementation for Fortran" >&5 +echo "$as_me: error: Cannot find any suitable MPI implementation for Fortran" >&2;} + { (exit 1); exit 1; }; } + : +else + +cat >>confdefs.h <<\_ACEOF +#define HAVE_MPI 1 +_ACEOF + + : +fi + + +# We leave a default language for the next checks. +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +############################################################################### +# Sanity checks, although redundant (useful when debugging this configure.ac)! +############################################################################### + +if test "X$MPIFC" == "X" ; then + { { echo "$as_me:$LINENO: error: Problem : No MPI Fortran compiler specified nor found!" >&5 +echo "$as_me: error: Problem : No MPI Fortran compiler specified nor found!" >&2;} + { (exit 1); exit 1; }; } +fi + +if test "X$MPICC" == "X" ; then + { { echo "$as_me:$LINENO: error: Problem : No MPI C compiler specified nor found!" >&5 +echo "$as_me: error: Problem : No MPI C compiler specified nor found!" >&2;} + { (exit 1); exit 1; }; } +fi + +############################################################################### +# FLAGS and LIBS user customization +############################################################################### + + +{ echo "$as_me:$LINENO: checking whether additional CCFLAGS flags should be added (should be invoked only once)" >&5 +echo $ECHO_N "checking whether additional CCFLAGS flags should be added (should be invoked only once)... $ECHO_C" >&6; } + +# Check whether --with-ccflags was given. +if test "${with_ccflags+set}" = set; then + withval=$with_ccflags; +CCFLAGS="${withval} ${CCFLAGS}" +{ echo "$as_me:$LINENO: result: CCFLAGS = ${CCFLAGS}" >&5 +echo "${ECHO_T}CCFLAGS = ${CCFLAGS}" >&6; } + +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + +fi + + + +{ echo "$as_me:$LINENO: checking whether additional CFLAGS flags should be added (should be invoked only once)" >&5 +echo $ECHO_N "checking whether additional CFLAGS flags should be added (should be invoked only once)... $ECHO_C" >&6; } + +# Check whether --with-cflags was given. +if test "${with_cflags+set}" = set; then + withval=$with_cflags; +CFLAGS="${withval} ${CFLAGS}" +{ echo "$as_me:$LINENO: result: CFLAGS = ${CFLAGS}" >&5 +echo "${ECHO_T}CFLAGS = ${CFLAGS}" >&6; } + +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + +fi + + + +{ echo "$as_me:$LINENO: checking whether additional FFLAGS flags should be added (should be invoked only once)" >&5 +echo $ECHO_N "checking whether additional FFLAGS flags should be added (should be invoked only once)... $ECHO_C" >&6; } + +# Check whether --with-fflags was given. +if test "${with_fflags+set}" = set; then + withval=$with_fflags; +FFLAGS="${withval} ${FFLAGS}" +{ echo "$as_me:$LINENO: result: FFLAGS = ${FFLAGS}" >&5 +echo "${ECHO_T}FFLAGS = ${FFLAGS}" >&6; } + +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + +fi + + +#PAC_ARG_WITH_FLAGS(ldflags,LDFLAGS) + +{ echo "$as_me:$LINENO: checking whether additional libraries are needed" >&5 +echo $ECHO_N "checking whether additional libraries are needed... $ECHO_C" >&6; } + +# Check whether --with-libs was given. +if test "${with_libs+set}" = set; then + withval=$with_libs; +LIBS="${withval} ${LIBS}" +{ echo "$as_me:$LINENO: result: LIBS = ${LIBS}" >&5 +echo "${ECHO_T}LIBS = ${LIBS}" >&6; } + +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + +fi + + + + +{ echo "$as_me:$LINENO: checking whether additional CLIBS flags should be added (should be invoked only once)" >&5 +echo $ECHO_N "checking whether additional CLIBS flags should be added (should be invoked only once)... $ECHO_C" >&6; } + +# Check whether --with-clibs was given. +if test "${with_clibs+set}" = set; then + withval=$with_clibs; +CLIBS="${withval} ${CLIBS}" +{ echo "$as_me:$LINENO: result: CLIBS = ${CLIBS}" >&5 +echo "${ECHO_T}CLIBS = ${CLIBS}" >&6; } + +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + +fi + + + +{ echo "$as_me:$LINENO: checking whether additional FLIBS flags should be added (should be invoked only once)" >&5 +echo $ECHO_N "checking whether additional FLIBS flags should be added (should be invoked only once)... $ECHO_C" >&6; } + +# Check whether --with-flibs was given. +if test "${with_flibs+set}" = set; then + withval=$with_flibs; +FLIBS="${withval} ${FLIBS}" +{ echo "$as_me:$LINENO: result: FLIBS = ${FLIBS}" >&5 +echo "${ECHO_T}FLIBS = ${FLIBS}" >&6; } + +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + +fi + + + + +{ echo "$as_me:$LINENO: checking whether additional LIBRARYPATH flags should be added (should be invoked only once)" >&5 +echo $ECHO_N "checking whether additional LIBRARYPATH flags should be added (should be invoked only once)... $ECHO_C" >&6; } + +# Check whether --with-library-path was given. +if test "${with_library_path+set}" = set; then + withval=$with_library_path; +LIBRARYPATH="${withval} ${LIBRARYPATH}" +{ echo "$as_me:$LINENO: result: LIBRARYPATH = ${LIBRARYPATH}" >&5 +echo "${ECHO_T}LIBRARYPATH = ${LIBRARYPATH}" >&6; } + +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + +fi + + + +{ echo "$as_me:$LINENO: checking whether additional INCLUDEPATH flags should be added (should be invoked only once)" >&5 +echo $ECHO_N "checking whether additional INCLUDEPATH flags should be added (should be invoked only once)... $ECHO_C" >&6; } + +# Check whether --with-include-path was given. +if test "${with_include_path+set}" = set; then + withval=$with_include_path; +INCLUDEPATH="${withval} ${INCLUDEPATH}" +{ echo "$as_me:$LINENO: result: INCLUDEPATH = ${INCLUDEPATH}" >&5 +echo "${ECHO_T}INCLUDEPATH = ${INCLUDEPATH}" >&6; } + +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + +fi + + + +{ echo "$as_me:$LINENO: checking whether additional MODULE_PATH flags should be added (should be invoked only once)" >&5 +echo $ECHO_N "checking whether additional MODULE_PATH flags should be added (should be invoked only once)... $ECHO_C" >&6; } + +# Check whether --with-module-path was given. +if test "${with_module_path+set}" = set; then + withval=$with_module_path; +MODULE_PATH="${withval} ${MODULE_PATH}" +{ echo "$as_me:$LINENO: result: MODULE_PATH = ${MODULE_PATH}" >&5 +echo "${ECHO_T}MODULE_PATH = ${MODULE_PATH}" >&6; } + +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + +fi + + + +# we just gave the user the chance to append values to these variables + +############################################################################### + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { echo "$as_me:$LINENO: result: $RANLIB" >&5 +echo "${ECHO_T}$RANLIB" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 +echo "${ECHO_T}$ac_ct_RANLIB" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + + +am__api_version='1.10' + +ac_aux_dir= +for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do + if test -f "$ac_dir/install-sh"; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f "$ac_dir/install.sh"; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + elif test -f "$ac_dir/shtool"; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/shtool install -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5 +echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;} + { (exit 1); exit 1; }; } +fi + +# These three variables are undocumented and unsupported, +# and are intended to be withdrawn in a future Autoconf release. +# They can cause serious problems if a builder's source tree is in a directory +# whose full name contains unusual characters. +ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. +ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. +ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 +echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; } +if test -z "$INSTALL"; then +if test "${ac_cv_path_install+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in + ./ | .// | /cC/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + done + done + ;; +esac +done +IFS=$as_save_IFS + + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. Don't cache a + # value for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + INSTALL=$ac_install_sh + fi +fi +{ echo "$as_me:$LINENO: result: $INSTALL" >&5 +echo "${ECHO_T}$INSTALL" >&6; } + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +{ echo "$as_me:$LINENO: checking whether build environment is sane" >&5 +echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6; } +# Just in case +sleep 1 +echo timestamp > conftest.file +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftest.file` + fi + rm -f conftest.file + if test "$*" != "X $srcdir/configure conftest.file" \ + && test "$*" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&5 +echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&2;} + { (exit 1); exit 1; }; } + fi + + test "$2" = conftest.file + ) +then + # Ok. + : +else + { { echo "$as_me:$LINENO: error: newly created file is older than distributed files! +Check your system clock" >&5 +echo "$as_me: error: newly created file is older than distributed files! +Check your system clock" >&2;} + { (exit 1); exit 1; }; } +fi +{ echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +test "$program_prefix" != NONE && + program_transform_name="s&^&$program_prefix&;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s&\$&$program_suffix&;$program_transform_name" +# Double any \ or $. echo might interpret backslashes. +# By default was `s,x,x', remove it if useless. +cat <<\_ACEOF >conftest.sed +s/[\\$]/&&/g;s/;s,x,x,$// +_ACEOF +program_transform_name=`echo $program_transform_name | sed -f conftest.sed` +rm -f conftest.sed + +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` + +test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5 +echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} +fi + +{ echo "$as_me:$LINENO: checking for a thread-safe mkdir -p" >&5 +echo $ECHO_N "checking for a thread-safe mkdir -p... $ECHO_C" >&6; } +if test -z "$MKDIR_P"; then + if test "${ac_cv_path_mkdir+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue + case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir (GNU coreutils) '* | \ + 'mkdir (coreutils) '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext + break 3;; + esac + done + done +done +IFS=$as_save_IFS + +fi + + if test "${ac_cv_path_mkdir+set}" = set; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + test -d ./--version && rmdir ./--version + MKDIR_P="$ac_install_sh -d" + fi +fi +{ echo "$as_me:$LINENO: result: $MKDIR_P" >&5 +echo "${ECHO_T}$MKDIR_P" >&6; } + +mkdir_p="$MKDIR_P" +case $mkdir_p in + [\\/$]* | ?:[\\/]*) ;; + */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; +esac + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_AWK+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AWK="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { echo "$as_me:$LINENO: result: $AWK" >&5 +echo "${ECHO_T}$AWK" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; } +set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + SET_MAKE= +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +DEPDIR="${am__leading_dot}deps" + +ac_config_commands="$ac_config_commands depfiles" + + +am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo done +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +{ echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5 +echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6; } +am__include="#" +am__quote= +_am_result=none +# First try GNU make style include. +echo "include confinc" > confmf +# We grep out `Entering directory' and `Leaving directory' +# messages which can occur if `w' ends up in MAKEFLAGS. +# In particular we don't look at `^make:' because GNU make might +# be invoked under some other name (usually "gmake"), in which +# case it prints its new name instead of `make'. +if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then + am__include=include + am__quote= + _am_result=GNU +fi +# Now try BSD make style include. +if test "$am__include" = "#"; then + echo '.include "confinc"' > confmf + if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then + am__include=.include + am__quote="\"" + _am_result=BSD + fi +fi + + +{ echo "$as_me:$LINENO: result: $_am_result" >&5 +echo "${ECHO_T}$_am_result" >&6; } +rm -f confinc confmf + +# Check whether --enable-dependency-tracking was given. +if test "${enable_dependency_tracking+set}" = set; then + enableval=$enable_dependency_tracking; +fi + +if test "x$enable_dependency_tracking" != xno; then + am_depcomp="$ac_aux_dir/depcomp" + AMDEPBACKSLASH='\' +fi + if test "x$enable_dependency_tracking" != xno; then + AMDEP_TRUE= + AMDEP_FALSE='#' +else + AMDEP_TRUE='#' + AMDEP_FALSE= +fi + + +if test "`cd $srcdir && pwd`" != "`pwd`"; then + # Use -I$(srcdir) only when $(srcdir) != ., so that make's output + # is not polluted with repeated "-I." + am__isrc=' -I$(srcdir)' + # test to see if srcdir already configured + if test -f $srcdir/config.status; then + { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5 +echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;} + { (exit 1); exit 1; }; } + fi +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='psblas' + VERSION='0.0' + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"} + +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { echo "$as_me:$LINENO: result: $STRIP" >&5 +echo "${ECHO_T}$STRIP" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_STRIP="strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 +echo "${ECHO_T}$ac_ct_STRIP" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +# Always define AMTAR for backward compatibility. + +AMTAR=${AMTAR-"${am_missing_run}tar"} + +am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' + + + + +depcc="$CC" am_compiler_list= + +{ echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 +echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; } +if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + case $depmode in + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + none) break ;; + esac + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. + if depmode=$depmode \ + source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +{ echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5 +echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; } +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +fi + + + + + + +############################################################################### +# Compiler identification (sadly, it is necessary) +############################################################################### +psblas_cv_fc="" + + +ac_exeext='' +ac_ext='F' +ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' + +cat > conftest.$ac_ext <&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext}; then + rm -rf conftest* + psblas_cv_fc="gcc" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + + +fi +rm -f conftest* + +# +# Test for TR 15581, aka allocatables extensions. +# +ac_exeext='' +ac_ext='f90' +ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FCFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +{ echo "$as_me:$LINENO: checking support for Fortran allocatables TR15581" >&5 +echo $ECHO_N "checking support for Fortran allocatables TR15581... $ECHO_C" >&6; } +i=0 +while test \( -f tmpdir_$i \) -o \( -d tmpdir_$i \) ; do + i=`expr $i + 1` +done +mkdir tmpdir_$i +cd tmpdir_$i +cat > conftest.$ac_ext <&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext}; then + + { echo "$as_me:$LINENO: result: yes." >&5 +echo "${ECHO_T}yes." >&6; } +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + + { { echo "$as_me:$LINENO: error: no. + Sorry, cannot build PSBLAS without support for TR15581. + Please get a Fortran compiler that supports it, e.g. GNU Fortran 4.2." >&5 +echo "$as_me: error: no. + Sorry, cannot build PSBLAS without support for TR15581. + Please get a Fortran compiler that supports it, e.g. GNU Fortran 4.2." >&2;} + { (exit 1); exit 1; }; } + +fi +cd .. +rm -fr tmpdir_$i + +if test x"$psblas_cv_fc" == "x" ; then + if eval "$MPIFC -qversion | grep XL 2>/dev/null" ; then + psblas_cv_fc="xlf" + # Some configurations of the XLF want "-WF," prepended to -D.. flags. + # TODO : discover the exact conditions when the usage of -WF is needed. + psblas_cv_define_prepend="-WF," + # Note : there coule be problems with old xlf compiler versions ( <10.1 ) + # since (as far as it is known to us) -WF, is not used in earlier versions. + # More problems could be undocumented yet. + else + # Sun compiler detection + if eval "$MPIFC -V | grep Sun 2>/dev/null" ; then + psblas_cv_fc="sun" + else + # Portland group compiler detection + if eval "$MPIFC -V | grep Portland 2>/dev/null" ; then + psblas_cv_fc="pg" + else + # Intel compiler identification + if eval "$MPIFC -V 2>&1 | grep Intel.*Fortran.*Compiler 2>/dev/null" ; then + psblas_cv_fc="ifc" + else + psblas_cv_fc="" + # unsupported MPI Fortran compiler + { { echo "$as_me:$LINENO: error: Unknown compiler ! Make sure your Fortran compiler is specified as compatible in the documentation!" >&5 +echo "$as_me: error: Unknown compiler ! Make sure your Fortran compiler is specified as compatible in the documentation!" >&2;} + { (exit 1); exit 1; }; } + fi + fi + fi + fi +fi +# TODO : SEE _AC_PROG_FC_V +# TODO : AC_MSG_ERROR(see "$ac_cv_prog_FC_fc") +# AC_MSG_NOTICE( "ac_cv_prog_FC_fc : $ac_cv_prog_FC_fc") +############################################################################### + +############################################################################### +# Linking, symbol mangling, and misc tests +############################################################################### + +# Note : This is functional to Make.inc rules and structure (see below). +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi + +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi + +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ echo "$as_me:$LINENO: result: $CPP" >&5 +echo "${ECHO_T}$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi + +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi + +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : +else + { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5 +echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; } +if test "${ac_cv_path_GREP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Extract the first word of "grep ggrep" to use in msg output +if test -z "$GREP"; then +set dummy grep ggrep; ac_prog_name=$2 +if test "${ac_cv_path_GREP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_path_GREP_found=false +# Loop through the user's path and test for each of PROGNAME-LIST +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue + # Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + ac_count=`expr $ac_count + 1` + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + + $ac_path_GREP_found && break 3 + done +done + +done +IFS=$as_save_IFS + + +fi + +GREP="$ac_cv_path_GREP" +if test -z "$GREP"; then + { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 +echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} + { (exit 1); exit 1; }; } +fi + +else + ac_cv_path_GREP=$GREP +fi + + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5 +echo "${ECHO_T}$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ echo "$as_me:$LINENO: checking for egrep" >&5 +echo $ECHO_N "checking for egrep... $ECHO_C" >&6; } +if test "${ac_cv_path_EGREP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + # Extract the first word of "egrep" to use in msg output +if test -z "$EGREP"; then +set dummy egrep; ac_prog_name=$2 +if test "${ac_cv_path_EGREP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_path_EGREP_found=false +# Loop through the user's path and test for each of PROGNAME-LIST +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue + # Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + ac_count=`expr $ac_count + 1` + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + + $ac_path_EGREP_found && break 3 + done +done + +done +IFS=$as_save_IFS + + +fi + +EGREP="$ac_cv_path_EGREP" +if test -z "$EGREP"; then + { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 +echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} + { (exit 1); exit 1; }; } +fi + +else + ac_cv_path_EGREP=$EGREP +fi + + + fi +fi +{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5 +echo "${ECHO_T}$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; } +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_header_stdc=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + + +fi +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. + + + + + + + + + +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Header=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +{ echo "$as_me:$LINENO: checking for void *" >&5 +echo $ECHO_N "checking for void *... $ECHO_C" >&6; } +if test "${ac_cv_type_void_p+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +typedef void * ac__type_new_; +int +main () +{ +if ((ac__type_new_ *) 0) + return 0; +if (sizeof (ac__type_new_)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_type_void_p=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_type_void_p=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_type_void_p" >&5 +echo "${ECHO_T}$ac_cv_type_void_p" >&6; } + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ echo "$as_me:$LINENO: checking size of void *" >&5 +echo $ECHO_N "checking size of void *... $ECHO_C" >&6; } +if test "${ac_cv_sizeof_void_p+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + typedef void * ac__type_sizeof_; +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_lo=0 ac_mid=0 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + typedef void * ac__type_sizeof_; +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_hi=$ac_mid; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_lo=`expr $ac_mid + 1` + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid + 1` +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + typedef void * ac__type_sizeof_; +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_hi=-1 ac_mid=-1 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + typedef void * ac__type_sizeof_; +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_lo=$ac_mid; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_hi=`expr '(' $ac_mid ')' - 1` + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid` +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_lo= ac_hi= +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + typedef void * ac__type_sizeof_; +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_hi=$ac_mid +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_lo=`expr '(' $ac_mid ')' + 1` +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in +?*) ac_cv_sizeof_void_p=$ac_lo;; +'') if test "$ac_cv_type_void_p" = yes; then + { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *) +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute sizeof (void *) +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; } + else + ac_cv_sizeof_void_p=0 + fi ;; +esac +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + typedef void * ac__type_sizeof_; +static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); } +static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); } +#include +#include +int +main () +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + return 1; + if (((long int) (sizeof (ac__type_sizeof_))) < 0) + { + long int i = longval (); + if (i != ((long int) (sizeof (ac__type_sizeof_)))) + return 1; + fprintf (f, "%ld\n", i); + } + else + { + unsigned long int i = ulongval (); + if (i != ((long int) (sizeof (ac__type_sizeof_)))) + return 1; + fprintf (f, "%lu\n", i); + } + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_sizeof_void_p=`cat conftest.val` +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +if test "$ac_cv_type_void_p" = yes; then + { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *) +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute sizeof (void *) +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; } + else + ac_cv_sizeof_void_p=0 + fi +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +rm -f conftest.val +fi +{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_void_p" >&5 +echo "${ECHO_T}$ac_cv_sizeof_void_p" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_VOID_P $ac_cv_sizeof_void_p +_ACEOF + + +# Define for platforms with 64 bit (void * ) pointers +if test X"$ac_cv_sizeof_void_p" == X"8" ; then + CDEFINES="-DLargeFptr $CDEFINES" +fi +ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + +{ echo "$as_me:$LINENO: checking for Fortran name-mangling scheme" >&5 +echo $ECHO_N "checking for Fortran name-mangling scheme... $ECHO_C" >&6; } +if test "${ac_cv_fc_mangling+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF + subroutine foobar() + return + end + subroutine foo_bar() + return + end +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_fc_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + mv conftest.$ac_objext cfortran_test.$ac_objext + + ac_save_LIBS=$LIBS + LIBS="cfortran_test.$ac_objext $LIBS $FCLIBS" + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + ac_success=no + for ac_foobar in foobar FOOBAR; do + for ac_underscore in "" "_"; do + ac_func="$ac_foobar$ac_underscore" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_success=yes; break 2 +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + done + done + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + if test "$ac_success" = "yes"; then + case $ac_foobar in + foobar) + ac_case=lower + ac_foo_bar=foo_bar + ;; + FOOBAR) + ac_case=upper + ac_foo_bar=FOO_BAR + ;; + esac + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + ac_success_extra=no + for ac_extra in "" "_"; do + ac_func="$ac_foo_bar$ac_underscore$ac_extra" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_success_extra=yes; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + done + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + if test "$ac_success_extra" = "yes"; then + ac_cv_fc_mangling="$ac_case case" + if test -z "$ac_underscore"; then + ac_cv_fc_mangling="$ac_cv_fc_mangling, no underscore" + else + ac_cv_fc_mangling="$ac_cv_fc_mangling, underscore" + fi + if test -z "$ac_extra"; then + ac_cv_fc_mangling="$ac_cv_fc_mangling, no extra underscore" + else + ac_cv_fc_mangling="$ac_cv_fc_mangling, extra underscore" + fi + else + ac_cv_fc_mangling="unknown" + fi + else + ac_cv_fc_mangling="unknown" + fi + + LIBS=$ac_save_LIBS + rm -f cfortran_test* conftest* +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + { { echo "$as_me:$LINENO: error: cannot compile a simple Fortran program +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compile a simple Fortran program +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_fc_mangling" >&5 +echo "${ECHO_T}$ac_cv_fc_mangling" >&6; } + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +pac_fc_case=${ac_cv_fc_mangling%%,*} +pac_fc_under=${ac_cv_fc_mangling#*,} +pac_fc_sec_under=${pac_fc_under#*,} +pac_fc_sec_under=${pac_fc_sec_under# } +pac_fc_under=${pac_fc_under%%,*} +pac_fc_under=${pac_fc_under# } +{ echo "$as_me:$LINENO: checking defines for C/Fortran name interfaces" >&5 +echo $ECHO_N "checking defines for C/Fortran name interfaces... $ECHO_C" >&6; } +if test "x$pac_fc_case" == "xlower case"; then + if test "x$pac_fc_under" == "xunderscore"; then + if test "x$pac_fc_sec_under" == "xno extra underscore"; then + pac_f_c_names="-DLowerUnderscore" + elif test "x$pac_fc_sec_under" == "xextra underscore"; then + pac_f_c_names="-DLowerDoubleUnderscore" + else + pac_f_c_names="-DUNKNOWN" + fi + elif test "x$pac_fc_under" == "xno underscore"; then + pac_f_c_names="-DLowerCase" + else + pac_f_c_names="-DUNKNOWN" + fi +elif test "x$pac_fc_case" == "xupper case"; then + if test "x$pac_fc_under" == "xunderscore"; then + if test "x$pac_fc_sec_under" == "xno extra underscore"; then + pac_f_c_names="-DUpperUnderscore" + elif test "x$pac_fc_sec_under" == "xextra underscore"; then + pac_f_c_names="-DUpperDoubleUnderscore" + else + pac_f_c_names="-DUNKNOWN" + fi + elif test "x$pac_fc_under" == "xno underscore"; then + pac_f_c_names="-DUpperCase" + else + pac_f_c_names="-DUNKNOWN" + fi +else + pac_f_c_names="-DUNKNOWN" +fi +CDEFINES="$pac_f_c_names $CDEFINES" + +{ echo "$as_me:$LINENO: result: $pac_f_c_names " >&5 +echo "${ECHO_T} $pac_f_c_names " >&6; } + +############################################################################### +# Make.inc generation logic +############################################################################### + +# Note : This script is sensitive to FFLAGS, FCFLAGS, CFLAGS variables. +# Note : We cannot be sure whether ./configure test programs will use these *FLAGS. + + +if test "X$CFLAGS" == "X" ; then + if test "X$psblas_cv_fc" == "Xgcc" ; then + # note that no space should be placed around the equality symbol in assignations + # Note : 'native' is valid _only_ on GCC/x86 (32/64 bits) + CCOPT="-O3 $CCOPT" + else + if test "X$psblas_cv_fc" == X"xlf" ; then + # XL compiler : consider using -qarch=auto + CCOPT="-O3 $CCOPT" + else + # other compilers .. + CCOPT="-O3 $CCOPT" + # NOTE : PG & Sun use -fast instead -O3 + fi + fi + else + CCOPT="${CFLAGS}" +fi + CFLAGS="${CCOPT}" + +if test "X$FFLAGS" == "X" ; then + if test "X$psblas_cv_fc" == "Xgcc" ; then + # note that no space should be placed around the equality symbol in assignations + # Note : 'native' is valid _only_ on GCC/x86 (32/64 bits) + FCOPT="-O3 $FCOPT" + else + if test "X$psblas_cv_fc" == X"xlf" ; then + # XL compiler : consider using -qarch=auto + FCOPT="-O3 $FCOPT" + else + # other compilers .. + FCOPT="-O3 $FCOPT" + # NOTE : PG & Sun use -fast instead -O3 + fi + fi + else + FCOPT="${FFLAGS}" +fi + FFLAGS="${FCOPT}" + +if test "X$FCFLAGS" == "X" ; then + if test "X$psblas_cv_fc" == "Xgcc" ; then + # note that no space should be placed around the equality symbol in assignations + # Note : 'native' is valid _only_ on GCC/x86 (32/64 bits) + F90COPT="-O3 $F90COPT" + else + if test "X$psblas_cv_fc" == X"xlf" ; then + # XL compiler : consider using -qarch=auto + F90COPT="-O3 $F90COPT" + else + # other compilers .. + F90COPT="-O3 $F90COPT" + # NOTE : PG & Sun use -fast instead -O3 + fi + fi + else + F90COPT="${FCFLAGS}" +fi +FCFLAGS="${F90COPT}" + +# COPT,FCOPT, F90COPT are aliases for FFLAGS,CFLAGS,FCFLAGS . + +############################################################################## +# Compilers variables selection +############################################################################## +if true ; then + if test "X$psblas_cv_fc" == X"xlf" ; then + # WARNING : this is EVIL : specifying a pathname prefixed compiler will be ignored! + # But this is necessary since : + # - if called from some script, xlf could behave strangely + # - it is not said that mpxlf95 gets chosen by the configure script. + F90="xlf95 -qsuffix=f=f90:cpp=F90" + # F90="xlf95" + MPF90="mpxlf95 -qsuffix=f=f90:cpp=F90" +# FC="xlf" + +# Note : this gives problems in base/serial/aux/isaperm.f +# FC="mpxlf -qsuffix=f=f90:cpp=F90" + +# Note : this is the cure + FC="xlf -qsuffix=f=f:cpp=F" + # Note : maybe we will want xlf -qsuffix=cpp=F + + F77="xlf" + MPF77="mpxlf95 -qfixed -qsuffix=f=f:cpp=F" + CC="xlc" + MPCC="mpcc" + #MPFCC="mpxlc" + # Note : -qfixed should be not specified in the environment FFLAGS or things will break. + # This fact should be documented somewhere. + else + # We really think about the GCC here but this is our idea for other compilers, too. + # If the user wishes to, she should specify MPICC, MPIF77 after ./configure. + # Note: this behavious should be documented. + F90=${FC} + MPF90=${MPIFC} + FC=${FC} + MPF77=${MPIFC} + CC=${CC} + MPCC=${MPICC} + fi +fi + +############################################################################## +# Choice of our compilers, needed by Make.inc +############################################################################## +if test "X$FLINK" == "X" ; then + FLINK=${MPF77} +fi + +if test "X$F90LINK" == "X" ; then + F90LINK=${MPF90} +fi +############################################################################## +############################################################################## +# Include flags +############################################################################## + +{ echo "$as_me:$LINENO: checking fortran 90 modules extension" >&5 +echo $ECHO_N "checking fortran 90 modules extension... $ECHO_C" >&6; } +if test "${ax_f90_modext+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + +i=0 +while test \( -f tmpdir_$i \) -o \( -d tmpdir_$i \) ; do + i=`expr $i + 1` +done +mkdir tmpdir_$i +cd tmpdir_$i +cat >conftest.$ac_ext <<_ACEOF + + module conftest_module + contains + subroutine conftest_routine + write(*,'(a)') 'gotcha!' + end subroutine conftest_routine + end module conftest_module + +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_fc_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ax_f90_modext=`ls | sed -n 's,conftest_module\.,,p'` + if test x$ax_f90_modext = x ; then + ax_f90_modext=`ls | sed -n 's,CONFTEST_MODULE\.,,p'` + if test x$ax_f90_modext = x ; then + ax_f90_modext=unknown + fi + fi + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ax_f90_modext=unknown +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +cd .. +rm -fr tmpdir_$i +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi +{ echo "$as_me:$LINENO: result: $ax_f90_modext" >&5 +echo "${ECHO_T}$ax_f90_modext" >&6; } + +{ echo "$as_me:$LINENO: checking fortran 90 modules inclusion flag" >&5 +echo $ECHO_N "checking fortran 90 modules inclusion flag... $ECHO_C" >&6; } +if test "${ax_f90_modflag+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + +i=0 +while test \( -f tmpdir_$i \) -o \( -d tmpdir_$i \) ; do + i=`expr $i + 1` +done +mkdir tmpdir_$i +cd tmpdir_$i +cat >conftest.$ac_ext <<_ACEOF + + module conftest_module + contains + subroutine conftest_routine + write(*,'(a)') 'gotcha!' + end subroutine conftest_routine + end module conftest_module + +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_fc_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +cd .. +ax_f90_modflag="not found" +for ax_flag in "-I " "-M" "-p"; do + if test "$ax_f90_modflag" = "not found" ; then + ax_save_FCFLAGS="$FCFLAGS" + FCFLAGS="$ax_save_FCFLAGS ${ax_flag}tmpdir_$i" + cat >conftest.$ac_ext <<_ACEOF + + program conftest_program + use conftest_module + call conftest_routine + end program conftest_program + +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_fc_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ax_f90_modflag="$ax_flag" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + FCFLAGS="$ax_save_FCFLAGS" + fi +done +rm -fr tmpdir_$i +if test "$ax_flag" = "not found" ; then + { { echo "$as_me:$LINENO: error: unable to find compiler flag for modules inclusion" >&5 +echo "$as_me: error: unable to find compiler flag for modules inclusion" >&2;} + { (exit 1); exit 1; }; } +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi +{ echo "$as_me:$LINENO: result: $ax_f90_modflag" >&5 +echo "${ECHO_T}$ax_f90_modflag" >&6; } +MODEXT=".$ax_f90_modext" +FMFLAG="$ax_f90_modflag" +FIFLAG=-I + +############################################################################### + +############################################################################### +# NOTE : +# Missing stuff : +# In the case the detected fortran compiler is ifort, icc or gcc +# should be valid options. +# The same for pg (Portland Group compilers). +############################################################################### + + +############################################################################### +# Custom test : do we have a module or include for MPI Fortran interface? + +ac_exeext='' +ac_ext='f90' +ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +{ echo "$as_me:$LINENO: checking MPI Fortran interface" >&5 +echo $ECHO_N "checking MPI Fortran interface... $ECHO_C" >&6; } +cat > conftest.$ac_ext <&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext}; then + { echo "$as_me:$LINENO: result: use mpi " >&5 +echo "${ECHO_T} use mpi " >&6; } + rm -rf conftest* + FDEFINES="$psblas_cv_define_prepend-DMPI_MOD $FDEFINES" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + { echo "$as_me:$LINENO: result: include mpif.h " >&5 +echo "${ECHO_T} include mpif.h " >&6; } + rm -rf conftest* + FDEFINES="$psblas_cv_define_prepend-DMPI_H $FDEFINES" + +fi +rm -f conftest* + +# Custom test : do we have move_alloc ? +ac_exeext='' +ac_ext='f' +ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +{ echo "$as_me:$LINENO: checking for MOVE_ALLOC intrinsic" >&5 +echo $ECHO_N "checking for MOVE_ALLOC intrinsic... $ECHO_C" >&6; } +cat > conftest.$ac_ext <&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext}; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + rm -rf conftest* + FDEFINES="$psblas_cv_define_prepend-DHAVE_MOVE_ALLOC $FDEFINES" +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 +fi +rm -f conftest* + +############################################################################### +# Additional pathname stuff (yes, it is redundant and confusing...) +############################################################################### + +# -I +if test x"$INCLUDEPATH" != "x" ; then + FINCLUDES="$FINCLUDES $INCLUDEPATH" + CINCLUDES="$CINCLUDES $INCLUDEPATH" +fi + +# -L +if test x"$LIBRARYPATH" != "x" ; then + FINCLUDES="$FINCLUDES $LIBRARYPATH" +fi + +# -I +if test x"$MODULE_PATH" != "x" ; then + FINCLUDES="$FINCLUDES $MODULE_PATH" +fi + +############################################################################### +# Parachute rules for ar and ranlib ... (could cause problems) +############################################################################### + +if test "X$AR" == "X" ; then + AR="ar" +fi + +if test "X$RANLIB" == "X" ; then + RANLIB="ranlib" +fi + +# This should be portable +AR="${AR} -cur" + + +############################################################################### +# BLAS library presence checks +############################################################################### + +# Note : The libmkl.a (Intel Math Kernel Library) library could be used, too. +# It is sufficient to specify it as -lmkl in the CLIBS or FLIBS or LIBS +# and specify its path adjusting -L/path in CFLAGS. + +# Right now it is a matter of user's taste when linking custom applications. +# But PSBLAS examples could take advantage of these libraries, too. + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_ext=f +ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5' +ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_f77_compiler_gnu +{ echo "$as_me:$LINENO: checking how to get verbose linking output from $F77" >&5 +echo $ECHO_N "checking how to get verbose linking output from $F77... $ECHO_C" >&6; } +if test "${ac_cv_prog_f77_v+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF + program main + + end +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_f77_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_f77_v= +# Try some options frequently used verbose output +for ac_verb in -v -verbose --verbose -V -\#\#\#; do + cat >conftest.$ac_ext <<_ACEOF + program main + + end +_ACEOF + +# Compile and link our simple test program by passing a flag (argument +# 1 to this macro) to the Fortran compiler in order to get +# "verbose" output that we can then parse for the Fortran linker +# flags. +ac_save_FFLAGS=$FFLAGS +FFLAGS="$FFLAGS $ac_verb" +eval "set x $ac_link" +shift +echo "$as_me:$LINENO: $*" >&5 +ac_f77_v_output=`eval $ac_link 5>&1 2>&1 | grep -v 'Driving:'` +echo "$ac_f77_v_output" >&5 +FFLAGS=$ac_save_FFLAGS + +rm -f conftest* + +# On HP/UX there is a line like: "LPATH is: /foo:/bar:/baz" where +# /foo, /bar, and /baz are search directories for the Fortran linker. +# Here, we change these into -L/foo -L/bar -L/baz (and put it first): +ac_f77_v_output="`echo $ac_f77_v_output | + grep 'LPATH is:' | + sed 's,.*LPATH is\(: *[^ ]*\).*,\1,;s,: */, -L/,g'` $ac_f77_v_output" + +# FIXME: we keep getting bitten by quoted arguments; a more general fix +# that detects unbalanced quotes in FLIBS should be implemented +# and (ugh) tested at some point. +case $ac_f77_v_output in + # If we are using xlf then replace all the commas with spaces. + *xlfentry*) + ac_f77_v_output=`echo $ac_f77_v_output | sed 's/,/ /g'` ;; + + # With Intel ifc, ignore the quoted -mGLOB_options_string stuff (quoted + # $LIBS confuse us, and the libraries appear later in the output anyway). + *mGLOB_options_string*) + ac_f77_v_output=`echo $ac_f77_v_output | sed 's/"-mGLOB[^"]*"/ /g'` ;; + + # Portland Group compiler has singly- or doubly-quoted -cmdline argument + # Singly-quoted arguments were reported for versions 5.2-4 and 6.0-4. + # Doubly-quoted arguments were reported for "PGF90/x86 Linux/x86 5.0-2". + *-cmdline\ * | *-ignore\ * | *-def\ *) + ac_f77_v_output=`echo $ac_f77_v_output | sed "\ + s/-cmdline *'[^']*'/ /g; s/-cmdline *\"[^\"]*\"/ /g + s/-ignore *'[^']*'/ /g; s/-ignore *\"[^\"]*\"/ /g + s/-def *'[^']*'/ /g; s/-def *\"[^\"]*\"/ /g"` ;; + + # If we are using Cray Fortran then delete quotes. + *cft90*) + ac_f77_v_output=`echo $ac_f77_v_output | sed 's/"//g'` ;; +esac + + + # look for -l* and *.a constructs in the output + for ac_arg in $ac_f77_v_output; do + case $ac_arg in + [\\/]*.a | ?:[\\/]*.a | -[lLRu]*) + ac_cv_prog_f77_v=$ac_verb + break 2 ;; + esac + done +done +if test -z "$ac_cv_prog_f77_v"; then + { echo "$as_me:$LINENO: WARNING: cannot determine how to obtain linking information from $F77" >&5 +echo "$as_me: WARNING: cannot determine how to obtain linking information from $F77" >&2;} +fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + { echo "$as_me:$LINENO: WARNING: compilation failed" >&5 +echo "$as_me: WARNING: compilation failed" >&2;} +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_prog_f77_v" >&5 +echo "${ECHO_T}$ac_cv_prog_f77_v" >&6; } +{ echo "$as_me:$LINENO: checking for Fortran 77 libraries of $F77" >&5 +echo $ECHO_N "checking for Fortran 77 libraries of $F77... $ECHO_C" >&6; } +if test "${ac_cv_f77_libs+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "x$FLIBS" != "x"; then + ac_cv_f77_libs="$FLIBS" # Let the user override the test. +else + +cat >conftest.$ac_ext <<_ACEOF + program main + + end +_ACEOF + +# Compile and link our simple test program by passing a flag (argument +# 1 to this macro) to the Fortran compiler in order to get +# "verbose" output that we can then parse for the Fortran linker +# flags. +ac_save_FFLAGS=$FFLAGS +FFLAGS="$FFLAGS $ac_cv_prog_f77_v" +eval "set x $ac_link" +shift +echo "$as_me:$LINENO: $*" >&5 +ac_f77_v_output=`eval $ac_link 5>&1 2>&1 | grep -v 'Driving:'` +echo "$ac_f77_v_output" >&5 +FFLAGS=$ac_save_FFLAGS + +rm -f conftest* + +# On HP/UX there is a line like: "LPATH is: /foo:/bar:/baz" where +# /foo, /bar, and /baz are search directories for the Fortran linker. +# Here, we change these into -L/foo -L/bar -L/baz (and put it first): +ac_f77_v_output="`echo $ac_f77_v_output | + grep 'LPATH is:' | + sed 's,.*LPATH is\(: *[^ ]*\).*,\1,;s,: */, -L/,g'` $ac_f77_v_output" + +# FIXME: we keep getting bitten by quoted arguments; a more general fix +# that detects unbalanced quotes in FLIBS should be implemented +# and (ugh) tested at some point. +case $ac_f77_v_output in + # If we are using xlf then replace all the commas with spaces. + *xlfentry*) + ac_f77_v_output=`echo $ac_f77_v_output | sed 's/,/ /g'` ;; + + # With Intel ifc, ignore the quoted -mGLOB_options_string stuff (quoted + # $LIBS confuse us, and the libraries appear later in the output anyway). + *mGLOB_options_string*) + ac_f77_v_output=`echo $ac_f77_v_output | sed 's/"-mGLOB[^"]*"/ /g'` ;; + + # Portland Group compiler has singly- or doubly-quoted -cmdline argument + # Singly-quoted arguments were reported for versions 5.2-4 and 6.0-4. + # Doubly-quoted arguments were reported for "PGF90/x86 Linux/x86 5.0-2". + *-cmdline\ * | *-ignore\ * | *-def\ *) + ac_f77_v_output=`echo $ac_f77_v_output | sed "\ + s/-cmdline *'[^']*'/ /g; s/-cmdline *\"[^\"]*\"/ /g + s/-ignore *'[^']*'/ /g; s/-ignore *\"[^\"]*\"/ /g + s/-def *'[^']*'/ /g; s/-def *\"[^\"]*\"/ /g"` ;; + + # If we are using Cray Fortran then delete quotes. + *cft90*) + ac_f77_v_output=`echo $ac_f77_v_output | sed 's/"//g'` ;; +esac + + + +ac_cv_f77_libs= + +# Save positional arguments (if any) +ac_save_positional="$@" + +set X $ac_f77_v_output +while test $# != 1; do + shift + ac_arg=$1 + case $ac_arg in + [\\/]*.a | ?:[\\/]*.a) + ac_exists=false + for ac_i in $ac_cv_f77_libs; do + if test x"$ac_arg" = x"$ac_i"; then + ac_exists=true + break + fi + done + + if test x"$ac_exists" = xtrue; then + : +else + ac_cv_f77_libs="$ac_cv_f77_libs $ac_arg" +fi + + ;; + -bI:*) + ac_exists=false + for ac_i in $ac_cv_f77_libs; do + if test x"$ac_arg" = x"$ac_i"; then + ac_exists=true + break + fi + done + + if test x"$ac_exists" = xtrue; then + : +else + if test "$ac_compiler_gnu" = yes; then + for ac_link_opt in $ac_arg; do + ac_cv_f77_libs="$ac_cv_f77_libs -Xlinker $ac_link_opt" + done +else + ac_cv_f77_libs="$ac_cv_f77_libs $ac_arg" +fi +fi + + ;; + # Ignore these flags. + -lang* | -lcrt*.o | -lc | -lgcc* | -lSystem | -libmil | -LANG:=* | -LIST:* | -LNO:*) + ;; + -lkernel32) + test x"$CYGWIN" != xyes && ac_cv_f77_libs="$ac_cv_f77_libs $ac_arg" + ;; + -[LRuYz]) + # These flags, when seen by themselves, take an argument. + # We remove the space between option and argument and re-iterate + # unless we find an empty arg or a new option (starting with -) + case $2 in + "" | -*);; + *) + ac_arg="$ac_arg$2" + shift; shift + set X $ac_arg "$@" + ;; + esac + ;; + -YP,*) + for ac_j in `echo $ac_arg | sed -e 's/-YP,/-L/;s/:/ -L/g'`; do + ac_exists=false + for ac_i in $ac_cv_f77_libs; do + if test x"$ac_j" = x"$ac_i"; then + ac_exists=true + break + fi + done + + if test x"$ac_exists" = xtrue; then + : +else + ac_arg="$ac_arg $ac_j" + ac_cv_f77_libs="$ac_cv_f77_libs $ac_j" +fi + + done + ;; + -[lLR]*) + ac_exists=false + for ac_i in $ac_cv_f77_libs; do + if test x"$ac_arg" = x"$ac_i"; then + ac_exists=true + break + fi + done + + if test x"$ac_exists" = xtrue; then + : +else + ac_cv_f77_libs="$ac_cv_f77_libs $ac_arg" +fi + + ;; + -zallextract*| -zdefaultextract) + ac_cv_f77_libs="$ac_cv_f77_libs $ac_arg" + ;; + # Ignore everything else. + esac +done +# restore positional arguments +set X $ac_save_positional; shift + +# We only consider "LD_RUN_PATH" on Solaris systems. If this is seen, +# then we insist that the "run path" must be an absolute path (i.e. it +# must begin with a "/"). +case `(uname -sr) 2>/dev/null` in + "SunOS 5"*) + ac_ld_run_path=`echo $ac_f77_v_output | + sed -n 's,^.*LD_RUN_PATH *= *\(/[^ ]*\).*$,-R\1,p'` + test "x$ac_ld_run_path" != x && + if test "$ac_compiler_gnu" = yes; then + for ac_link_opt in $ac_ld_run_path; do + ac_cv_f77_libs="$ac_cv_f77_libs -Xlinker $ac_link_opt" + done +else + ac_cv_f77_libs="$ac_cv_f77_libs $ac_ld_run_path" +fi + ;; +esac +fi # test "x$[]_AC_LANG_PREFIX[]LIBS" = "x" + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_f77_libs" >&5 +echo "${ECHO_T}$ac_cv_f77_libs" >&6; } +FLIBS="$ac_cv_f77_libs" + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_ext=f +ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5' +ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_f77_compiler_gnu + +{ echo "$as_me:$LINENO: checking for dummy main to link with Fortran 77 libraries" >&5 +echo $ECHO_N "checking for dummy main to link with Fortran 77 libraries... $ECHO_C" >&6; } +if test "${ac_cv_f77_dummy_main+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_f77_dm_save_LIBS=$LIBS + LIBS="$LIBS $FLIBS" + ac_fortran_dm_var=F77_DUMMY_MAIN + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + # First, try linking without a dummy main: + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_fortran_dummy_main=none +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_fortran_dummy_main=unknown +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + + if test $ac_cv_fortran_dummy_main = unknown; then + for ac_func in MAIN__ MAIN_ __main MAIN _MAIN __MAIN main_ main__ _main; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#define $ac_fortran_dm_var $ac_func +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_fortran_dummy_main=$ac_func; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + done + fi + ac_ext=f +ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5' +ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_f77_compiler_gnu + ac_cv_f77_dummy_main=$ac_cv_fortran_dummy_main + rm -f conftest* + LIBS=$ac_f77_dm_save_LIBS + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_f77_dummy_main" >&5 +echo "${ECHO_T}$ac_cv_f77_dummy_main" >&6; } +F77_DUMMY_MAIN=$ac_cv_f77_dummy_main +if test "$F77_DUMMY_MAIN" != unknown; then + if test $F77_DUMMY_MAIN != none; then + +cat >>confdefs.h <<_ACEOF +#define F77_DUMMY_MAIN $F77_DUMMY_MAIN +_ACEOF + + if test "x$ac_cv_fc_dummy_main" = "x$ac_cv_f77_dummy_main"; then + +cat >>confdefs.h <<\_ACEOF +#define FC_DUMMY_MAIN_EQ_F77 1 +_ACEOF + + fi +fi +else + { { echo "$as_me:$LINENO: error: linking to Fortran libraries from C fails +See \`config.log' for more details." >&5 +echo "$as_me: error: linking to Fortran libraries from C fails +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_ext=f +ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5' +ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_f77_compiler_gnu +{ echo "$as_me:$LINENO: checking for Fortran 77 name-mangling scheme" >&5 +echo $ECHO_N "checking for Fortran 77 name-mangling scheme... $ECHO_C" >&6; } +if test "${ac_cv_f77_mangling+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF + subroutine foobar() + return + end + subroutine foo_bar() + return + end +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_f77_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + mv conftest.$ac_objext cfortran_test.$ac_objext + + ac_save_LIBS=$LIBS + LIBS="cfortran_test.$ac_objext $LIBS $FLIBS" + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + ac_success=no + for ac_foobar in foobar FOOBAR; do + for ac_underscore in "" "_"; do + ac_func="$ac_foobar$ac_underscore" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_success=yes; break 2 +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + done + done + ac_ext=f +ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5' +ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_f77_compiler_gnu + + if test "$ac_success" = "yes"; then + case $ac_foobar in + foobar) + ac_case=lower + ac_foo_bar=foo_bar + ;; + FOOBAR) + ac_case=upper + ac_foo_bar=FOO_BAR + ;; + esac + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + ac_success_extra=no + for ac_extra in "" "_"; do + ac_func="$ac_foo_bar$ac_underscore$ac_extra" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_success_extra=yes; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + done + ac_ext=f +ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5' +ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_f77_compiler_gnu + + if test "$ac_success_extra" = "yes"; then + ac_cv_f77_mangling="$ac_case case" + if test -z "$ac_underscore"; then + ac_cv_f77_mangling="$ac_cv_f77_mangling, no underscore" + else + ac_cv_f77_mangling="$ac_cv_f77_mangling, underscore" + fi + if test -z "$ac_extra"; then + ac_cv_f77_mangling="$ac_cv_f77_mangling, no extra underscore" + else + ac_cv_f77_mangling="$ac_cv_f77_mangling, extra underscore" + fi + else + ac_cv_f77_mangling="unknown" + fi + else + ac_cv_f77_mangling="unknown" + fi + + LIBS=$ac_save_LIBS + rm -f cfortran_test* conftest* +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + { { echo "$as_me:$LINENO: error: cannot compile a simple Fortran program +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compile a simple Fortran program +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_f77_mangling" >&5 +echo "${ECHO_T}$ac_cv_f77_mangling" >&6; } + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + +acx_blas_ok=no + + +# Check whether --with-blas was given. +if test "${with_blas+set}" = set; then + withval=$with_blas; +fi + +case $with_blas in + yes | "") ;; + no) acx_blas_ok=disable ;; + -* | */* | *.a | *.so | *.so.* | *.o) BLAS_LIBS="$with_blas" ;; + *) BLAS_LIBS="-l$with_blas" ;; +esac + +# Get fortran linker names of BLAS functions to check for. +ac_ext=f +ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5' +ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_f77_compiler_gnu +case $ac_cv_f77_mangling in + upper*) ac_val="SGEMM" ;; + lower*) ac_val="sgemm" ;; + *) ac_val="unknown" ;; +esac +case $ac_cv_f77_mangling in *," underscore"*) ac_val="$ac_val"_ ;; esac + +sgemm="$ac_val" + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_ext=f +ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5' +ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_f77_compiler_gnu +case $ac_cv_f77_mangling in + upper*) ac_val="DGEMM" ;; + lower*) ac_val="dgemm" ;; + *) ac_val="unknown" ;; +esac +case $ac_cv_f77_mangling in *," underscore"*) ac_val="$ac_val"_ ;; esac + +dgemm="$ac_val" + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +acx_blas_save_LIBS="$LIBS" +LIBS="$LIBS $FLIBS" + +# First, check BLAS_LIBS environment variable +if test $acx_blas_ok = no; then +if test "x$BLAS_LIBS" != x; then + save_LIBS="$LIBS"; LIBS="$BLAS_LIBS $LIBS" + { echo "$as_me:$LINENO: checking for $sgemm in $BLAS_LIBS" >&5 +echo $ECHO_N "checking for $sgemm in $BLAS_LIBS... $ECHO_C" >&6; } + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $sgemm (); +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ +return $sgemm (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + acx_blas_ok=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + BLAS_LIBS="" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + { echo "$as_me:$LINENO: result: $acx_blas_ok" >&5 +echo "${ECHO_T}$acx_blas_ok" >&6; } + LIBS="$save_LIBS" +fi +fi + + +# BLAS in ATLAS library? (http://math-atlas.sourceforge.net/) +if test $acx_blas_ok = no; then + { echo "$as_me:$LINENO: checking for ATL_xerbla in -latlas" >&5 +echo $ECHO_N "checking for ATL_xerbla in -latlas... $ECHO_C" >&6; } +if test "${ac_cv_lib_atlas_ATL_xerbla+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-latlas $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char ATL_xerbla (); +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ +return ATL_xerbla (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_atlas_ATL_xerbla=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_atlas_ATL_xerbla=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_atlas_ATL_xerbla" >&5 +echo "${ECHO_T}$ac_cv_lib_atlas_ATL_xerbla" >&6; } +if test $ac_cv_lib_atlas_ATL_xerbla = yes; then + as_ac_Lib=`echo "ac_cv_lib_f77blas_$sgemm" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $sgemm in -lf77blas" >&5 +echo $ECHO_N "checking for $sgemm in -lf77blas... $ECHO_C" >&6; } +if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lf77blas -latlas $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $sgemm (); +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ +return $sgemm (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_Lib=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Lib=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +ac_res=`eval echo '${'$as_ac_Lib'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Lib'}'` = yes; then + { echo "$as_me:$LINENO: checking for cblas_dgemm in -lcblas" >&5 +echo $ECHO_N "checking for cblas_dgemm in -lcblas... $ECHO_C" >&6; } +if test "${ac_cv_lib_cblas_cblas_dgemm+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcblas -lf77blas -latlas $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char cblas_dgemm (); +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ +return cblas_dgemm (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_cblas_cblas_dgemm=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_cblas_cblas_dgemm=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_cblas_cblas_dgemm" >&5 +echo "${ECHO_T}$ac_cv_lib_cblas_cblas_dgemm" >&6; } +if test $ac_cv_lib_cblas_cblas_dgemm = yes; then + acx_blas_ok=yes + BLAS_LIBS="-lcblas -lf77blas -latlas" +fi + +fi + +fi + + +fi + +# BLAS in PhiPACK libraries? (requires generic BLAS lib, too) +if test $acx_blas_ok = no; then + as_ac_Lib=`echo "ac_cv_lib_blas_$sgemm" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $sgemm in -lblas" >&5 +echo $ECHO_N "checking for $sgemm in -lblas... $ECHO_C" >&6; } +if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lblas $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $sgemm (); +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ +return $sgemm (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_Lib=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Lib=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +ac_res=`eval echo '${'$as_ac_Lib'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Lib'}'` = yes; then + as_ac_Lib=`echo "ac_cv_lib_dgemm_$dgemm" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $dgemm in -ldgemm" >&5 +echo $ECHO_N "checking for $dgemm in -ldgemm... $ECHO_C" >&6; } +if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldgemm -lblas $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $dgemm (); +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ +return $dgemm (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_Lib=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Lib=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +ac_res=`eval echo '${'$as_ac_Lib'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Lib'}'` = yes; then + as_ac_Lib=`echo "ac_cv_lib_sgemm_$sgemm" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $sgemm in -lsgemm" >&5 +echo $ECHO_N "checking for $sgemm in -lsgemm... $ECHO_C" >&6; } +if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsgemm -lblas $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $sgemm (); +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ +return $sgemm (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_Lib=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Lib=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +ac_res=`eval echo '${'$as_ac_Lib'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Lib'}'` = yes; then + acx_blas_ok=yes; BLAS_LIBS="-lsgemm -ldgemm -lblas" +fi + +fi + +fi + +fi + +# BLAS in Alpha CXML library? +if test $acx_blas_ok = no; then + as_ac_Lib=`echo "ac_cv_lib_cxml_$sgemm" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $sgemm in -lcxml" >&5 +echo $ECHO_N "checking for $sgemm in -lcxml... $ECHO_C" >&6; } +if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcxml $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $sgemm (); +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ +return $sgemm (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_Lib=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Lib=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +ac_res=`eval echo '${'$as_ac_Lib'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Lib'}'` = yes; then + acx_blas_ok=yes;BLAS_LIBS="-lcxml" +fi + +fi + +# BLAS in Alpha DXML library? (now called CXML, see above) +if test $acx_blas_ok = no; then + as_ac_Lib=`echo "ac_cv_lib_dxml_$sgemm" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $sgemm in -ldxml" >&5 +echo $ECHO_N "checking for $sgemm in -ldxml... $ECHO_C" >&6; } +if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldxml $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $sgemm (); +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ +return $sgemm (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_Lib=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Lib=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +ac_res=`eval echo '${'$as_ac_Lib'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Lib'}'` = yes; then + acx_blas_ok=yes;BLAS_LIBS="-ldxml" +fi + + +fi + +# BLAS in Sun Performance library? +if test $acx_blas_ok = no; then + if test "x$GCC" != xyes; then # only works with Sun CC + { echo "$as_me:$LINENO: checking for acosp in -lsunmath" >&5 +echo $ECHO_N "checking for acosp in -lsunmath... $ECHO_C" >&6; } +if test "${ac_cv_lib_sunmath_acosp+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsunmath $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char acosp (); +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ +return acosp (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_sunmath_acosp=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_sunmath_acosp=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_sunmath_acosp" >&5 +echo "${ECHO_T}$ac_cv_lib_sunmath_acosp" >&6; } +if test $ac_cv_lib_sunmath_acosp = yes; then + as_ac_Lib=`echo "ac_cv_lib_sunperf_$sgemm" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $sgemm in -lsunperf" >&5 +echo $ECHO_N "checking for $sgemm in -lsunperf... $ECHO_C" >&6; } +if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsunperf -lsunmath $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $sgemm (); +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ +return $sgemm (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_Lib=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Lib=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +ac_res=`eval echo '${'$as_ac_Lib'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Lib'}'` = yes; then + BLAS_LIBS="-xlic_lib=sunperf -lsunmath" + acx_blas_ok=yes +fi + +fi + + + fi +fi + +# BLAS in SCSL library? (SGI/Cray Scientific Library) +if test $acx_blas_ok = no; then + as_ac_Lib=`echo "ac_cv_lib_scs_$sgemm" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $sgemm in -lscs" >&5 +echo $ECHO_N "checking for $sgemm in -lscs... $ECHO_C" >&6; } +if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lscs $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $sgemm (); +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ +return $sgemm (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_Lib=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Lib=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +ac_res=`eval echo '${'$as_ac_Lib'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Lib'}'` = yes; then + acx_blas_ok=yes; BLAS_LIBS="-lscs" +fi + +fi + +# BLAS in SGIMATH library? +if test $acx_blas_ok = no; then + as_ac_Lib=`echo "ac_cv_lib_complib.sgimath_$sgemm" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $sgemm in -lcomplib.sgimath" >&5 +echo $ECHO_N "checking for $sgemm in -lcomplib.sgimath... $ECHO_C" >&6; } +if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcomplib.sgimath $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $sgemm (); +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ +return $sgemm (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_Lib=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Lib=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +ac_res=`eval echo '${'$as_ac_Lib'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Lib'}'` = yes; then + acx_blas_ok=yes; BLAS_LIBS="-lcomplib.sgimath" +fi + +fi + +# BLAS in IBM ESSL library? (requires generic BLAS lib, too) +if test $acx_blas_ok = no; then + as_ac_Lib=`echo "ac_cv_lib_blas_$sgemm" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $sgemm in -lblas" >&5 +echo $ECHO_N "checking for $sgemm in -lblas... $ECHO_C" >&6; } +if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lblas $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $sgemm (); +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ +return $sgemm (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_Lib=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Lib=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +ac_res=`eval echo '${'$as_ac_Lib'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Lib'}'` = yes; then + as_ac_Lib=`echo "ac_cv_lib_essl_$sgemm" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $sgemm in -lessl" >&5 +echo $ECHO_N "checking for $sgemm in -lessl... $ECHO_C" >&6; } +if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lessl -lblas $FLIBS $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $sgemm (); +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ +return $sgemm (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_Lib=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Lib=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +ac_res=`eval echo '${'$as_ac_Lib'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Lib'}'` = yes; then + acx_blas_ok=yes; BLAS_LIBS="-lessl -lblas" +fi + +fi + +fi +# BLAS linked to by default? (happens on some supercomputers) +if test $acx_blas_ok = no; then + save_LIBS="$LIBS"; LIBS="$LIBS" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $sgemm (); +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ +return $sgemm (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + acx_blas_ok=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + BLAS_LIBS="" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + LIBS="$save_LIBS" +fi + +# Generic BLAS library? +if test $acx_blas_ok = no; then + as_ac_Lib=`echo "ac_cv_lib_blas_$sgemm" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $sgemm in -lblas" >&5 +echo $ECHO_N "checking for $sgemm in -lblas... $ECHO_C" >&6; } +if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lblas $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $sgemm (); +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ +return $sgemm (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_Lib=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Lib=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +ac_res=`eval echo '${'$as_ac_Lib'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Lib'}'` = yes; then + acx_blas_ok=yes; BLAS_LIBS="-lblas" +fi + +fi + + + +LIBS="$acx_blas_save_LIBS" + +# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: +if test x"$acx_blas_ok" = xyes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_BLAS 1 +_ACEOF + + : +else + acx_blas_ok=no + { { echo "$as_me:$LINENO: error: Cannot find BLAS library, specify a path using --with-blas=DIR/LIB (for example --with-blas=/usr/path/lib/libcxml.a)" >&5 +echo "$as_me: error: Cannot find BLAS library, specify a path using --with-blas=DIR/LIB (for example --with-blas=/usr/path/lib/libcxml.a)" >&2;} + { (exit 1); exit 1; }; } +fi + + + +############################################################################### +# BLACS library presence checks +############################################################################### +save_FC="$FC"; +save_CC="$CC"; +FC="$MPIFC"; +CC="$MPICC"; + +# Check whether --with-blacs was given. +if test "${with_blacs+set}" = set; then + withval=$with_blacs; psblas_cv_blacs=$withval +else + psblas_cv_blacs='' +fi + + +case $psblas_cv_blacs in + yes | "") ;; + -* | */* | *.a | *.so | *.so.* | *.o) + BLACS_LIBS="$psblas_cv_blacs" ;; + *) BLACS_LIBS="-l$psblas_cv_blacs" ;; +esac + +# +# Test user-defined BLACS +# +if test x"$psblas_cv_blacs" != "x" ; then + save_LIBS="$LIBS"; + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + LIBS="$BLACS_LIBS $LIBS" + { echo "$as_me:$LINENO: checking for dgesd2d in $BLACS_LIBS" >&5 +echo $ECHO_N "checking for dgesd2d in $BLACS_LIBS... $ECHO_C" >&6; } + cat >conftest.$ac_ext <<_ACEOF + program main + call dgesd2d + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_fc_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + psblas_cv_blacs_ok=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + psblas_cv_blacs_ok=no;BLACS_LIBS="" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + { echo "$as_me:$LINENO: result: $psblas_cv_blacs_ok" >&5 +echo "${ECHO_T}$psblas_cv_blacs_ok" >&6; } + + if test x"$psblas_cv_blacs_ok" == x"yes"; then + { echo "$as_me:$LINENO: checking for blacs_pinfo in $BLACS_LIBS" >&5 +echo $ECHO_N "checking for blacs_pinfo in $BLACS_LIBS... $ECHO_C" >&6; } + cat >conftest.$ac_ext <<_ACEOF + program main + call blacs_pinfo + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_fc_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + psblas_cv_blacs_ok=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + psblas_cv_blacs_ok=no;BLACS_LIBS="" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + { echo "$as_me:$LINENO: result: $psblas_cv_blacs_ok" >&5 +echo "${ECHO_T}$psblas_cv_blacs_ok" >&6; } + fi + LIBS="$save_LIBS"; +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +###################################### +# System BLACS with PESSL default names. +###################################### +if test x"$BLACS_LIBS" == "x" ; then + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + + pac_check_libs_ok=no + for pac_check_libs_f in dgesd2d + do + for pac_check_libs_l in blacssmp blacsp2 blacs + do + if test x"$pac_check_libs_ok" == xno ; then + as_ac_Lib=`echo "ac_cv_lib_$pac_check_libs_l''_$pac_check_libs_f" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $pac_check_libs_f in -l$pac_check_libs_l" >&5 +echo $ECHO_N "checking for $pac_check_libs_f in -l$pac_check_libs_l... $ECHO_C" >&6; } +if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-l$pac_check_libs_l $LIBS" +cat >conftest.$ac_ext <<_ACEOF + program main + call $pac_check_libs_f + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_fc_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_Lib=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Lib=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +ac_res=`eval echo '${'$as_ac_Lib'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Lib'}'` = yes; then + pac_check_libs_ok=yes; pac_check_libs_LIBS="-l$pac_check_libs_l" +fi + + fi + done + done + # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: + if test x"$pac_check_libs_ok" = xyes ; then + psblas_cv_blacs_ok=yes; LIBS="$LIBS $pac_check_libs_LIBS " + BLACS_LIBS="$pac_check_libs_LIBS" + { echo "$as_me:$LINENO: BLACS libraries detected." >&5 +echo "$as_me: BLACS libraries detected." >&6;} + else + pac_check_libs_ok=no + + + fi + + + if test x"$BLACS_LIBS" != "x"; then + save_LIBS="$LIBS"; + LIBS="$BLACS_LIBS $LIBS" + { echo "$as_me:$LINENO: checking for blacs_pinfo in $BLACS_LIBS" >&5 +echo $ECHO_N "checking for blacs_pinfo in $BLACS_LIBS... $ECHO_C" >&6; } + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF + program main + call blacs_pinfo + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_fc_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + psblas_cv_blacs_ok=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + psblas_cv_blacs_ok=no;BLACS_LIBS="" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + { echo "$as_me:$LINENO: result: $psblas_cv_blacs_ok" >&5 +echo "${ECHO_T}$psblas_cv_blacs_ok" >&6; } + LIBS="$save_LIBS"; + fi +fi +###################################### +# Maybe we're looking at PESSL BLACS?# +###################################### +if test x"$BLACS_LIBS" != "x" ; then + save_LIBS="$LIBS"; + LIBS="$BLACS_LIBS $LIBS" + { echo "$as_me:$LINENO: checking for PESSL BLACS" >&5 +echo $ECHO_N "checking for PESSL BLACS... $ECHO_C" >&6; } + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF + program main + call esvemonp + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_fc_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + psblas_cv_pessl_blacs=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + psblas_cv_pessl_blacs=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + { echo "$as_me:$LINENO: result: $psblas_cv_pessl_blacs" >&5 +echo "${ECHO_T}$psblas_cv_pessl_blacs" >&6; } + LIBS="$save_LIBS"; +fi +if test "x$psblas_cv_pessl_blacs" == "xyes"; then + FDEFINES="$psblas_cv_define_prepend-DHAVE_ESSL_BLACS $FDEFINES" +fi + + +############################################################################## +# Netlib BLACS library with default names +############################################################################## + +if test x"$BLACS_LIBS" == "x" ; then + save_LIBS="$LIBS"; + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + + pac_check_libs_ok=no + for pac_check_libs_f in dgesd2d + do + for pac_check_libs_l in blacs_MPI-LINUX-0 blacs_MPI-SP5-0 blacs_MPI-SP4-0 blacs_MPI-SP3-0 blacs_MPI-SP2-0 blacsCinit_MPI-ALPHA-0 blacsCinit_MPI-IRIX64-0 blacsCinit_MPI-RS6K-0 blacsCinit_MPI-SPP-0 blacsCinit_MPI-SUN4-0 blacsCinit_MPI-SUN4SOL2-0 blacsCinit_MPI-T3D-0 blacsCinit_MPI-T3E-0 + + do + if test x"$pac_check_libs_ok" == xno ; then + as_ac_Lib=`echo "ac_cv_lib_$pac_check_libs_l''_$pac_check_libs_f" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $pac_check_libs_f in -l$pac_check_libs_l" >&5 +echo $ECHO_N "checking for $pac_check_libs_f in -l$pac_check_libs_l... $ECHO_C" >&6; } +if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-l$pac_check_libs_l $LIBS" +cat >conftest.$ac_ext <<_ACEOF + program main + call $pac_check_libs_f + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_fc_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_Lib=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Lib=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +ac_res=`eval echo '${'$as_ac_Lib'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Lib'}'` = yes; then + pac_check_libs_ok=yes; pac_check_libs_LIBS="-l$pac_check_libs_l" +fi + + fi + done + done + # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: + if test x"$pac_check_libs_ok" = xyes ; then + psblas_cv_blacs_ok=yes; LIBS="$LIBS $pac_check_libs_LIBS " + psblas_have_netlib_blacs=yes; + BLACS_LIBS="$pac_check_libs_LIBS" + { echo "$as_me:$LINENO: BLACS libraries detected." >&5 +echo "$as_me: BLACS libraries detected." >&6;} + else + pac_check_libs_ok=no + + + fi + + + + if test x"$BLACS_LIBS" != "x" ; then + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + + pac_check_libs_ok=no + for pac_check_libs_f in blacs_pinfo + do + for pac_check_libs_l in blacsF77init_MPI-LINUX-0 blacsF77init_MPI-SP5-0 blacsF77init_MPI-SP4-0 blacsF77init_MPI-SP3-0 blacsF77init_MPI-SP2-0 blacsF77init_MPI-ALPHA-0 blacsF77init_MPI-IRIX64-0 blacsF77init_MPI-RS6K-0 blacsF77init_MPI-SPP-0 blacsF77init_MPI-SUN4-0 blacsF77init_MPI-SUN4SOL2-0 blacsF77init_MPI-T3D-0 blacsF77init_MPI-T3E-0 + + do + if test x"$pac_check_libs_ok" == xno ; then + as_ac_Lib=`echo "ac_cv_lib_$pac_check_libs_l''_$pac_check_libs_f" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $pac_check_libs_f in -l$pac_check_libs_l" >&5 +echo $ECHO_N "checking for $pac_check_libs_f in -l$pac_check_libs_l... $ECHO_C" >&6; } +if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-l$pac_check_libs_l $LIBS" +cat >conftest.$ac_ext <<_ACEOF + program main + call $pac_check_libs_f + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_fc_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_Lib=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Lib=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +ac_res=`eval echo '${'$as_ac_Lib'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Lib'}'` = yes; then + pac_check_libs_ok=yes; pac_check_libs_LIBS="-l$pac_check_libs_l" +fi + + fi + done + done + # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: + if test x"$pac_check_libs_ok" = xyes ; then + psblas_cv_blacs_ok=yes; LIBS="$pac_check_libs_LIBS $LIBS" + BLACS_LIBS="$pac_check_libs_LIBS $BLACS_LIBS" + { echo "$as_me:$LINENO: Netlib BLACS Fortran initialization libraries detected." >&5 +echo "$as_me: Netlib BLACS Fortran initialization libraries detected." >&6;} + else + pac_check_libs_ok=no + + + fi + + + fi + + if test x"$BLACS_LIBS" != "x" ; then + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + pac_check_libs_ok=no + for pac_check_libs_f in Cblacs_pinfo + do + for pac_check_libs_l in blacsCinit_MPI-LINUX-0 blacsCinit_MPI-SP5-0 blacsCinit_MPI-SP4-0 blacsCinit_MPI-SP3-0 blacsCinit_MPI-SP2-0 blacsCinit_MPI-ALPHA-0 blacsCinit_MPI-IRIX64-0 blacsCinit_MPI-RS6K-0 blacsCinit_MPI-SPP-0 blacsCinit_MPI-SUN4-0 blacsCinit_MPI-SUN4SOL2-0 blacsCinit_MPI-T3D-0 blacsCinit_MPI-T3E-0 + + do + if test x"$pac_check_libs_ok" == xno ; then + as_ac_Lib=`echo "ac_cv_lib_$pac_check_libs_l''_$pac_check_libs_f" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $pac_check_libs_f in -l$pac_check_libs_l" >&5 +echo $ECHO_N "checking for $pac_check_libs_f in -l$pac_check_libs_l... $ECHO_C" >&6; } +if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-l$pac_check_libs_l $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $pac_check_libs_f (); +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ +return $pac_check_libs_f (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_Lib=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Lib=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +ac_res=`eval echo '${'$as_ac_Lib'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Lib'}'` = yes; then + pac_check_libs_ok=yes; pac_check_libs_LIBS="-l$pac_check_libs_l" +fi + + fi + done + done + # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: + if test x"$pac_check_libs_ok" = xyes ; then + psblas_cv_blacs_ok=yes; LIBS="$pac_check_libs_LIBS $LIBS" + BLACS_LIBS="$BLACS_LIBS $pac_check_libs_LIBS" + { echo "$as_me:$LINENO: Netlib BLACS C initialization libraries detected." >&5 +echo "$as_me: Netlib BLACS C initialization libraries detected." >&6;} + else + pac_check_libs_ok=no + + + fi + + + fi + LIBS="$save_LIBS"; +fi + +if test x"$BLACS_LIBS" == "x" ; then + { { echo "$as_me:$LINENO: error: + No BLACS library detected! $PACKAGE_NAME will be unusable. + Please make sure a BLACS implementation is accessible (ex.: --with-blacs=\"-lblacsname -L/blacs/dir\" ) + " >&5 +echo "$as_me: error: + No BLACS library detected! $PACKAGE_NAME will be unusable. + Please make sure a BLACS implementation is accessible (ex.: --with-blacs=\"-lblacsname -L/blacs/dir\" ) + " >&2;} + { (exit 1); exit 1; }; } +else + save_LIBS="$LIBS"; + LIBS="$BLACS_LIBS $LIBS" + { echo "$as_me:$LINENO: checking for ksendid in $BLACS_LIBS" >&5 +echo $ECHO_N "checking for ksendid in $BLACS_LIBS... $ECHO_C" >&6; } + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF + program main + call ksendid + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_fc_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + psblas_cv_have_sendid=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + psblas_cv_have_sendid=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + { echo "$as_me:$LINENO: result: $psblas_cv_have_sendid" >&5 +echo "${ECHO_T}$psblas_cv_have_sendid" >&6; } + LIBS="$save_LIBS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + if test "x$psblas_cv_have_sendid" == "xyes"; then + FDEFINES="$psblas_cv_define_prepend-DHAVE_KSENDID $FDEFINES" + fi +fi + +FC="$save_FC"; +CC="$save_CC"; + + +############################################################################### +# METIS, SuperLU, SuperLU_Dist UMFPack libraries presence checks +############################################################################### + +# Note : also SuperLUStat,superlu_gridexit,.. +# Note : SuperLU_Dist produces superlu.a by default.. +# Note : THESE WERE NOT TESTED +#AC_CHECK_LIB(superlu,[superlu_malloc_dist],psblas_cv_have_superludist=yes,psblas_cv_have_superludist=no) +#AC_CHECK_LIB(superlu,[superlu_malloc],psblas_cv_have_superlu=yes,psblas_cv_have_superlu=no) +# Note : also umfdi_local_search, ... +#AC_CHECK_LIB(umf,umfpack_di_solve,psblas_cv_have_umfpack=yes,psblas_cv_have_umfpack=no,[amd]) + + +# Check whether --with-metis was given. +if test "${with_metis+set}" = set; then + withval=$with_metis; psblas_cv_metis=$withval +else + psblas_cv_metis='' +fi + + + +if test "x$psblas_cv_metis" != "x" ; then + { echo "$as_me:$LINENO: checking for METIS_PartGraphRecursive in -l\"m\"" >&5 +echo $ECHO_N "checking for METIS_PartGraphRecursive in -l\"m\"... $ECHO_C" >&6; } +if test "${ac_cv_lib__m__METIS_PartGraphRecursive+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-l"m" "$psblas_cv_metis" $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char METIS_PartGraphRecursive (); +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ +return METIS_PartGraphRecursive (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib__m__METIS_PartGraphRecursive=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib__m__METIS_PartGraphRecursive=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib__m__METIS_PartGraphRecursive" >&5 +echo "${ECHO_T}$ac_cv_lib__m__METIS_PartGraphRecursive" >&6; } +if test $ac_cv_lib__m__METIS_PartGraphRecursive = yes; then + psblas_cv_have_metis=yes; METIS_LIBS="$psblas_cv_metis" +else + psblas_cv_have_metis=no +fi + +else + save_LIBS="$LIBS"; + LIBS="-lm $LIBS"; + { echo "$as_me:$LINENO: checking for METIS_PartGraphRecursive in -lmetis" >&5 +echo $ECHO_N "checking for METIS_PartGraphRecursive in -lmetis... $ECHO_C" >&6; } +if test "${ac_cv_lib_metis_METIS_PartGraphRecursive+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lmetis $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char METIS_PartGraphRecursive (); +#ifdef F77_DUMMY_MAIN + +# ifdef __cplusplus + extern "C" +# endif + int F77_DUMMY_MAIN() { return 1; } + +#endif +int +main () +{ +return METIS_PartGraphRecursive (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_metis_METIS_PartGraphRecursive=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_metis_METIS_PartGraphRecursive=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_metis_METIS_PartGraphRecursive" >&5 +echo "${ECHO_T}$ac_cv_lib_metis_METIS_PartGraphRecursive" >&6; } +if test $ac_cv_lib_metis_METIS_PartGraphRecursive = yes; then + psblas_cv_have_metis=yes;METIS_LIBS="-lmetis" +else + psblas_cv_have_metis=no +fi + + LIBS="$save_LIBS"; +fi +if test "x$psblas_cv_have_metis" == "xyes" ; then + FDEFINES="$FDEFINES $psblas_cv_define_prepend-DHAVE_METIS" +fi + + + +# Note : We would like to detect PSBLAS, but this is complicated by the +# module symbols mangling rules, which are compiler specific ! +# +# Moreover, the PSBLAS doesn't have an installer, currently. + +############################################################################### +# Library target directory and archive files. +############################################################################### + +LIBDIR=lib +BASELIBNAME=libpsb_base.a +PRECLIBNAME=libpsb_prec.a +METHDLIBNAME=libpsb_krylov.a + +# Note: psb_util code will be compiled conditionally for METIS functionalities.. using HAVE_METIS +UTILLIBNAME=libpsb_util.a + + +############################################################################### +# Variable substitutions : the Make.inc.in will have these @VARIABLES@ +# substituted. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +if test "X$psblas_cv_fc" == "Xgcc" ; then +PSBLASRULES=' +PSBLDLIBS=$(BLACS) $(BLAS) $(METIS_LIB) $(LIBS) +CDEFINES=$(PSBCDEFINES) +FDEFINES=$(PSBFDEFINES) +# Warning : these rules are only valid with GNU make! + +%.o: %.c + $(CC) $(F90COPT) $(CINCLUDES) $(CDEFINES) -c $< +%.o: %.f + $(FC) $(FCOPT) $(FINCLUDES) -c $< +%$(.mod): %.f + $(FC) $(FCOPT) $(FINCLUDES) -c $< +%.o: %.f90 + $(F90) $(F90COPT) $(FINCLUDES) -c $< +%$(.mod): %.f90 + $(F90) $(F90COPT) $(FINCLUDES) -c $< +%.o: %.F + $(FC) $(FCOPT) $(FINCLUDES) $(FDEFINES) -c $< +%$(.mod): %.F + $(FC) $(FCOPT) $(FINCLUDES) $(FDEFINES) -c $< +%.o: %.F90 + $(F90) $(F90COPT) $(FINCLUDES) $(FDEFINES) -c $< +%$(.mod): %.F90 + $(F90) $(F90COPT) $(FINCLUDES) $(FDEFINES) -c $<' + +else + +PSBLASRULES=' +PSBLDLIBS=$(BLACS) $(BLAS) $(METIS_LIB) $(LIBS) +CDEFINES=$(PSBCDEFINES) +FDEFINES=$(PSBFDEFINES) + +# These should be portable rules, arent they? +.c.o: + $(CC) $(CCOPT) $(CINCLUDES) $(CDEFINES) -c $< +.f.o: + $(FC) $(FCOPT) $(FINCLUDES) -c $< +.f$(.mod): + $(F90) $(FCOPT) $(FINCLUDES) -c $< +.f90$(.mod): + $(F90) $(F90COPT) $(FINCLUDES) -c $< +.f90.o: + $(F90) $(F90COPT) $(FINCLUDES) -c $< +.F.o: + $(FC) $(FCOPT) $(FINCLUDES) $(FDEFINES) -c $< +.F$(.mod): + $(FC) $(FCOPT) $(FINCLUDES) $(FDEFINES) -c $< +.F90.o: + $(F90) $(F90COPT) $(FINCLUDES) $(FDEFINES) -c $< +.F90$(.mod): + $(F90) $(F90COPT) $(FINCLUDES) $(FDEFINES) -c $<' + +fi + + + + + + + +############################################################################### +# the following files will be created by Automake + +ac_config_files="$ac_config_files Make.inc" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5 +echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + *) $as_unset $ac_var ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + test "x$cache_file" != "x/dev/null" && + { echo "$as_me:$LINENO: updating cache $cache_file" >&5 +echo "$as_me: updating cache $cache_file" >&6;} + cat confcache >$cache_file + else + { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5 +echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +# +# If the first sed substitution is executed (which looks for macros that +# take arguments), then branch to the quote section. Otherwise, +# look for a macro that doesn't take arguments. +ac_script=' +t clear +:clear +s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g +t quote +s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g +t quote +b any +:quote +s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g +s/\[/\\&/g +s/\]/\\&/g +s/\$/$$/g +H +:any +${ + g + s/^\n// + s/\n/ /g + p +} +' +DEFS=`sed -n "$ac_script" confdefs.h` + + +ac_libobjs= +ac_ltlibobjs= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext" + ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi + +: ${CONFIG_STATUS=./config.status} +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 +echo "$as_me: creating $CONFIG_STATUS" >&6;} +cat >$CONFIG_STATUS <<_ACEOF +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false +SHELL=\${CONFIG_SHELL-$SHELL} +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. 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We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`$as_dirname -- "$file" || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| . 2>/dev/null || +echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + { as_dir=$dirpart/$fdir + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5 +echo "$as_me: error: cannot create directory $as_dir" >&2;} + { (exit 1); exit 1; }; }; } + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done +done + ;; + + esac +done # for ac_tag + + +{ (exit 0); exit 0; } +_ACEOF +chmod +x $CONFIG_STATUS +ac_clean_files=$ac_clean_files_save + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || { (exit 1); exit 1; } +fi + +#AC_OUTPUT(Make.inc Makefile) +############################################################################### + +{ echo "$as_me:$LINENO: + ${PACKAGE_NAME} ${psblas_cv_version} has been configured as follows: + + MPF90 : ${MPF90} + MPF77 : ${MPF77} + MPICC : ${MPICC} + FLINK : ${FLINK} + + FDEFINES : ${FDEFINES} + CDEFINES : ${CDEFINES} + CFLAGS : ${CFLAGS} + FFLAGS : ${FFLAGS} + FCFLAGS : ${FCFLAGS} + MODEXT : ${MODEXT} + FMFLAG : ${FMFLAG} + + + BLAS : ${BLAS_LIBS} + BLACS : ${BLACS_LIBS} + + METIS detected : ${psblas_cv_have_metis} + + LIBS : ${LIBS} + + LDLIBS : ${LDLIBS} + + LIBRARYPATH : ${LIBRARYPATH} + INCLUDEPATH : ${INCLUDEPATH} + MODULE_PATH : ${MODULE_PATH} + + If you are satisfied, run 'make' to build ${PACKAGE_NAME} and its documentation; otherwise + type ./configure --help=short for a complete list of configure options specific to ${PACKAGE_NAME}. +" >&5 +echo "$as_me: + ${PACKAGE_NAME} ${psblas_cv_version} has been configured as follows: + + MPF90 : ${MPF90} + MPF77 : ${MPF77} + MPICC : ${MPICC} + FLINK : ${FLINK} + + FDEFINES : ${FDEFINES} + CDEFINES : ${CDEFINES} + CFLAGS : ${CFLAGS} + FFLAGS : ${FFLAGS} + FCFLAGS : ${FCFLAGS} + MODEXT : ${MODEXT} + FMFLAG : ${FMFLAG} + + + BLAS : ${BLAS_LIBS} + BLACS : ${BLACS_LIBS} + + METIS detected : ${psblas_cv_have_metis} + + LIBS : ${LIBS} + + LDLIBS : ${LDLIBS} + + LIBRARYPATH : ${LIBRARYPATH} + INCLUDEPATH : ${INCLUDEPATH} + MODULE_PATH : ${MODULE_PATH} + + If you are satisfied, run 'make' to build ${PACKAGE_NAME} and its documentation; otherwise + type ./configure --help=short for a complete list of configure options specific to ${PACKAGE_NAME}. +" >&6;} + +############################################################################### + diff --git a/configure.ac b/configure.ac new file mode 100755 index 00000000..7ab81ed5 --- /dev/null +++ b/configure.ac @@ -0,0 +1,737 @@ +dnl $Id$ + +dnl +dnl Michele Martone's proposal for a transition towards the GNU build system for the PSBLAS library +dnl + +dnl Process this file with autoconf to produce a configure script. +dnl +dnl usage : aclocal -I config/ && autoconf && ./configure && make + +dnl then : VAR=VAL ./configure + +dnl In some configurations (AIX) the next line is needed: +dnl MPIFC=mpxlf95 ./configure + +dnl then : ./configure VAR=VAL +dnl then : ./configure --help=short +dnl then : ./configure --help + +dnl OPEN QUESTIONS: +dnl To detect an installed instance of PSBLAS in order for MLD2P4 to be installed: the PSBLAS modules get this task difficult to accomplish! +dnl SEE : --module-path --include-path + +dnl NOTE : There is no cross compilation support. + +dnl NOTE : missing ifort and kl* library handling.. +dnl NOTE : odd configurations like ifc + gcc still await in the mist of the unknown + + +############################################################################### +############################################################################### +# +# This script is used by the PSBLAS to determine the compilers, linkers, and +# libraries to build its libraries executable code. +# Its behaviour is driven on the compiler it finds or it is dictated to work +# with. +# +############################################################################### +############################################################################### + +# NOTE: the literal for version (the second argument to AC_INIT should be a literal!) +AC_INIT([PSBLAS],0.0, salvatore.filippone@uniroma2.it) + +# VERSION is the file containing the PSBLAS version code +# FIXME +psblas_cv_version="`cat VERSION`" + +# A sample source file +AC_CONFIG_SRCDIR([base/modules/psb_base_mod.f90]) +dnl AC_CONFIG_AUX_DIR(config) + +# Our custom M4 macros are in the 'config' directory +AC_CONFIG_MACRO_DIR([config]) +AC_MSG_NOTICE([ +-------------------------------------------------------------------------------- + Welcome to the $PACKAGE_NAME $psblas_cv_version configure Script. + + This creates Make.inc, but if you read carefully the + documentation, you can make your own by hand for your needs. + + Be sure to specify the library paths of your interest. Examples: + ./configure CFLAGS=-L/some/directory/LIB <- will force CFLAGS + CFLAGS=-L/some/directory/LIB ./configure <- will force CFLAGS + ./configure --with-cflags=-L/some/directory/LIB <- will append to CFLAGS + FC=mpif90 F77=$FC CC=mpicc ./configure <- will force FC,CC,F77 + FLINK=gcc FLINK=gcc ./configure <- will force FLINK,F90LINK + + See /configure --help=short fore more info. +-------------------------------------------------------------------------------- + ]) +############################################################################### +# Compilers detection: FC,F77,CC should be set, if found. +############################################################################### + +# Note that the following line won't save from troubles. +# AC_PROG_FC([mpxlf95 mpxlf90 mpxlf pgf95 pgf90 mpif95 mpif90 gfortran f95 f90 ifc]) +AC_PROG_FC([xlf95 xlf90 xlf pgf95 pgf90 ifort ifc gfortran]) +#AC_PROG_FC +AC_PROG_F77([xlf pgf77 ifort ifc gfortran]) +AC_PROG_CC([xlc pgcc icc gcc ]) +dnl AC_PROG_CXX + +dnl AC_PROG_F90 doesn't exist, at the time of writing this ! +dnl AC_PROG_F90 + +# Sanity checks, although redundant (useful when debugging this configure.ac)! +if test "X$FC" == "X" ; then + AC_MSG_ERROR([Problem : No Fortran compiler specified nor found!]) +fi + +if test "X$CC" == "X" ; then + AC_MSG_ERROR([Problem : No C compiler specified nor found!]) +fi +############################################################################### +# Suitable MPI compilers detection +############################################################################### +# Note: Someday we will contemplate a fake MPI - configured version of PSBLAS +############################################################################### + +#Note : we miss the name of the Intel C compiler + +AC_LANG([C]) +if test "X$MPICC" = "X" ; then + # This is our MPICC compiler preference: it will override ACX_MPI's first try. + AC_CHECK_PROGS([MPICC],[mpxlc mpcc pgcc mpicc]) +fi +ACX_MPI([], [AC_MSG_ERROR([[Cannot find any suitable MPI implementation for C]])]) + +AC_LANG(Fortran 77) +if test "X$MPIF77" = "X" ; then + # This is our MPIFC compiler preference: it will override ACX_MPI's first try. + AC_CHECK_PROGS([MPIF77],[mpxlf mpif77 pgf77 mpf77 ifc]) +fi +ACX_MPI([], [AC_MSG_ERROR([[Cannot find any suitable MPI implementation for Fortran 77]])]) + +AC_LANG([Fortran]) + +if test "X$MPIFC" = "X" ; then + # This is our MPIFC compiler preference: it will override ACX_MPI's first try. + AC_CHECK_PROGS([MPIFC],[mpxlf95 mpxlf90 mpif95 mpif90 pgf95 pg90 mpf95 mpf90 ifc ]) +fi + +ACX_MPI([], [AC_MSG_ERROR([[Cannot find any suitable MPI implementation for Fortran]])]) + +# We leave a default language for the next checks. +dnl AC_LANG([Fortran 77]) +AC_LANG([C]) + +dnl Now on, MPIFC should be set, as MPIF77 and MPICC + +############################################################################### +# Sanity checks, although redundant (useful when debugging this configure.ac)! +############################################################################### + +if test "X$MPIFC" == "X" ; then + AC_MSG_ERROR([Problem : No MPI Fortran compiler specified nor found!]) +fi + +if test "X$MPICC" == "X" ; then + AC_MSG_ERROR([Problem : No MPI C compiler specified nor found!]) +fi + +############################################################################### +# FLAGS and LIBS user customization +############################################################################### + +dnl NOTE : no spaces before the comma, and no brackets before the second argument! +PAC_ARG_WITH_FLAGS(ccflags,CCFLAGS) +PAC_ARG_WITH_FLAGS(cflags,CFLAGS) +PAC_ARG_WITH_FLAGS(fflags,FFLAGS) +#PAC_ARG_WITH_FLAGS(ldflags,LDFLAGS) +PAC_ARG_WITH_LIBS +PAC_ARG_WITH_FLAGS(clibs,CLIBS) +PAC_ARG_WITH_FLAGS(flibs,FLIBS) + +dnl candidates for removal: +PAC_ARG_WITH_FLAGS(library-path,LIBRARYPATH) +PAC_ARG_WITH_FLAGS(include-path,INCLUDEPATH) +PAC_ARG_WITH_FLAGS(module-path,MODULE_PATH) + +# we just gave the user the chance to append values to these variables + +############################################################################### + +dnl Library oriented Autotools facilities (we don't care about this for now) +dnl AC_PROG_LIBTOOL +dnl AM_MAINTAINER_MODE +AC_PROG_RANLIB +dnl system's ranlib will be found, too + +AM_INIT_AUTOMAKE +dnl Specify required version of autoconf. +AC_PREREQ(2.59) + + +############################################################################### +# Compiler identification (sadly, it is necessary) +############################################################################### +psblas_cv_fc="" + +dnl Do we use gfortran & co ? Compiler identification. +dnl NOTE : in /autoconf/autoconf/fortran.m4 there are plenty of better tests! + +PAC_CHECK_HAVE_GFORTRAN( + psblas_cv_fc="gcc", + [] +) + +# +# Test for TR 15581, aka allocatables extensions. +# +PAC_FORTRAN_TEST_TR15581( + [AC_MSG_RESULT([yes.])], + [AC_MSG_ERROR([no. + Sorry, cannot build PSBLAS without support for TR15581. + Please get a Fortran compiler that supports it, e.g. GNU Fortran 4.2.])] +) + +if test x"$psblas_cv_fc" == "x" ; then + if eval "$MPIFC -qversion | grep XL 2>/dev/null" ; then + psblas_cv_fc="xlf" + # Some configurations of the XLF want "-WF," prepended to -D.. flags. + # TODO : discover the exact conditions when the usage of -WF is needed. + psblas_cv_define_prepend="-WF," + # Note : there coule be problems with old xlf compiler versions ( <10.1 ) + # since (as far as it is known to us) -WF, is not used in earlier versions. + # More problems could be undocumented yet. + else + # Sun compiler detection + if eval "$MPIFC -V | grep Sun 2>/dev/null" ; then + psblas_cv_fc="sun" + else + # Portland group compiler detection + if eval "$MPIFC -V | grep Portland 2>/dev/null" ; then + psblas_cv_fc="pg" + else + # Intel compiler identification + if eval "$MPIFC -V 2>&1 | grep Intel.*Fortran.*Compiler 2>/dev/null" ; then + psblas_cv_fc="ifc" + else + psblas_cv_fc="" + # unsupported MPI Fortran compiler + AC_MSG_ERROR([[Unknown compiler ! Make sure your Fortran compiler is specified as compatible in the documentation!]]) + fi + fi + fi + fi +fi +# TODO : SEE _AC_PROG_FC_V +# TODO : AC_MSG_ERROR(see "$ac_cv_prog_FC_fc") +# AC_MSG_NOTICE( "ac_cv_prog_FC_fc : $ac_cv_prog_FC_fc") +############################################################################### + +############################################################################### +# Linking, symbol mangling, and misc tests +############################################################################### + +# Note : This is functional to Make.inc rules and structure (see below). +AC_LANG([C]) +AC_CHECK_SIZEOF(void *) +# Define for platforms with 64 bit (void * ) pointers +if test X"$ac_cv_sizeof_void_p" == X"8" ; then + CDEFINES="-DLargeFptr $CDEFINES" +fi +AC_LANG([Fortran]) +__AC_FC_NAME_MANGLING +AC_LANG([C]) +dnl AC_MSG_NOTICE([Fortran name mangling: $ac_cv_fc_mangling]) +[pac_fc_case=${ac_cv_fc_mangling%%,*}] +[pac_fc_under=${ac_cv_fc_mangling#*,}] +[pac_fc_sec_under=${pac_fc_under#*,}] +[pac_fc_sec_under=${pac_fc_sec_under# }] +[pac_fc_under=${pac_fc_under%%,*}] +[pac_fc_under=${pac_fc_under# }] +AC_MSG_CHECKING([defines for C/Fortran name interfaces]) +if test "x$pac_fc_case" == "xlower case"; then + if test "x$pac_fc_under" == "xunderscore"; then + if test "x$pac_fc_sec_under" == "xno extra underscore"; then + pac_f_c_names="-DLowerUnderscore" + elif test "x$pac_fc_sec_under" == "xextra underscore"; then + pac_f_c_names="-DLowerDoubleUnderscore" + else + pac_f_c_names="-DUNKNOWN" +dnl AC_MSG_NOTICE([Fortran name mangling extra underscore unknown case]) + fi + elif test "x$pac_fc_under" == "xno underscore"; then + pac_f_c_names="-DLowerCase" + else + pac_f_c_names="-DUNKNOWN" +dnl AC_MSG_NOTICE([Fortran name mangling underscore unknown case]) + fi +elif test "x$pac_fc_case" == "xupper case"; then + if test "x$pac_fc_under" == "xunderscore"; then + if test "x$pac_fc_sec_under" == "xno extra underscore"; then + pac_f_c_names="-DUpperUnderscore" + elif test "x$pac_fc_sec_under" == "xextra underscore"; then + pac_f_c_names="-DUpperDoubleUnderscore" + else + pac_f_c_names="-DUNKNOWN" +dnl AC_MSG_NOTICE([Fortran name mangling extra underscore unknown case]) + fi + elif test "x$pac_fc_under" == "xno underscore"; then + pac_f_c_names="-DUpperCase" + else + pac_f_c_names="-DUNKNOWN" +dnl AC_MSG_NOTICE([Fortran name mangling underscore unknown case]) + fi +dnl AC_MSG_NOTICE([Fortran name mangling UPPERCASE not handled]) +else + pac_f_c_names="-DUNKNOWN" +dnl AC_MSG_NOTICE([Fortran name mangling unknown case]) +fi +CDEFINES="$pac_f_c_names $CDEFINES" + +AC_MSG_RESULT([ $pac_f_c_names ]) + +############################################################################### +# Make.inc generation logic +############################################################################### + +# Note : This script is sensitive to FFLAGS, FCFLAGS, CFLAGS variables. +# Note : We cannot be sure whether ./configure test programs will use these *FLAGS. + +dnl Note: CFLAGS == '' is a rare condition, but we provide mechanism, not policy. +dnl So we prefer: + +if test "X$CFLAGS" == "X" ; then +dnl over +dnl if true ; then + if test "X$psblas_cv_fc" == "Xgcc" ; then + # note that no space should be placed around the equality symbol in assignations + # Note : 'native' is valid _only_ on GCC/x86 (32/64 bits) + CCOPT="-O3 $CCOPT" + else + if test "X$psblas_cv_fc" == X"xlf" ; then + # XL compiler : consider using -qarch=auto + CCOPT="-O3 $CCOPT" + else + # other compilers .. + CCOPT="-O3 $CCOPT" + # NOTE : PG & Sun use -fast instead -O3 + fi + fi + else + CCOPT="${CFLAGS}" +fi + CFLAGS="${CCOPT}" + +if test "X$FFLAGS" == "X" ; then + if test "X$psblas_cv_fc" == "Xgcc" ; then + # note that no space should be placed around the equality symbol in assignations + # Note : 'native' is valid _only_ on GCC/x86 (32/64 bits) + FCOPT="-O3 $FCOPT" + else + if test "X$psblas_cv_fc" == X"xlf" ; then + # XL compiler : consider using -qarch=auto + FCOPT="-O3 $FCOPT" + else + # other compilers .. + FCOPT="-O3 $FCOPT" + # NOTE : PG & Sun use -fast instead -O3 + fi + fi + else + FCOPT="${FFLAGS}" +fi + FFLAGS="${FCOPT}" + +if test "X$FCFLAGS" == "X" ; then + if test "X$psblas_cv_fc" == "Xgcc" ; then + # note that no space should be placed around the equality symbol in assignations + # Note : 'native' is valid _only_ on GCC/x86 (32/64 bits) + F90COPT="-O3 $F90COPT" + else + if test "X$psblas_cv_fc" == X"xlf" ; then + # XL compiler : consider using -qarch=auto + F90COPT="-O3 $F90COPT" + else + # other compilers .. + F90COPT="-O3 $F90COPT" + # NOTE : PG & Sun use -fast instead -O3 + fi + fi + else + F90COPT="${FCFLAGS}" +fi +FCFLAGS="${F90COPT}" + +# COPT,FCOPT, F90COPT are aliases for FFLAGS,CFLAGS,FCFLAGS . + +############################################################################## +# Compilers variables selection +############################################################################## +if true ; then + if test "X$psblas_cv_fc" == X"xlf" ; then + # WARNING : this is EVIL : specifying a pathname prefixed compiler will be ignored! + # But this is necessary since : + # - if called from some script, xlf could behave strangely + # - it is not said that mpxlf95 gets chosen by the configure script. + F90="xlf95 -qsuffix=f=f90:cpp=F90" + # F90="xlf95" + MPF90="mpxlf95 -qsuffix=f=f90:cpp=F90" +# FC="xlf" + +# Note : this gives problems in base/serial/aux/isaperm.f +# FC="mpxlf -qsuffix=f=f90:cpp=F90" + +# Note : this is the cure + FC="xlf -qsuffix=f=f:cpp=F" + # Note : maybe we will want xlf -qsuffix=cpp=F + + F77="xlf" + MPF77="mpxlf95 -qfixed -qsuffix=f=f:cpp=F" + CC="xlc" + MPCC="mpcc" + #MPFCC="mpxlc" + # Note : -qfixed should be not specified in the environment FFLAGS or things will break. + # This fact should be documented somewhere. + else + # We really think about the GCC here but this is our idea for other compilers, too. + # If the user wishes to, she should specify MPICC, MPIF77 after ./configure. + # Note: this behavious should be documented. + F90=${FC} + MPF90=${MPIFC} + FC=${FC} + MPF77=${MPIFC} + CC=${CC} + MPCC=${MPICC} + fi +fi + +############################################################################## +# Choice of our compilers, needed by Make.inc +############################################################################## +if test "X$FLINK" == "X" ; then + FLINK=${MPF77} +fi + +if test "X$F90LINK" == "X" ; then + F90LINK=${MPF90} +fi +############################################################################## +############################################################################## +# Include flags +############################################################################## +AX_F90_MODULE_EXTENSION +AX_F90_MODULE_FLAG +MODEXT=".$ax_f90_modext" +FMFLAG="$ax_f90_modflag" +FIFLAG=-I + +############################################################################### + +############################################################################### +# NOTE : +# Missing stuff : +# In the case the detected fortran compiler is ifort, icc or gcc +# should be valid options. +# The same for pg (Portland Group compilers). +############################################################################### + + +############################################################################### +# Custom test : do we have a module or include for MPI Fortran interface? + +PAC_FORTRAN_CHECK_HAVE_MPI_MOD( + [FDEFINES="$psblas_cv_define_prepend-DMPI_MOD $FDEFINES"], + [FDEFINES="$psblas_cv_define_prepend-DMPI_H $FDEFINES"] +) + +# Custom test : do we have move_alloc ? +PAC_FORTRAN_HAVE_MOVE_ALLOC( + [FDEFINES="$psblas_cv_define_prepend-DHAVE_MOVE_ALLOC $FDEFINES"], + +) + +############################################################################### +# Additional pathname stuff (yes, it is redundant and confusing...) +############################################################################### + +# -I +if test x"$INCLUDEPATH" != "x" ; then + FINCLUDES="$FINCLUDES $INCLUDEPATH" + CINCLUDES="$CINCLUDES $INCLUDEPATH" +fi + +# -L +if test x"$LIBRARYPATH" != "x" ; then + FINCLUDES="$FINCLUDES $LIBRARYPATH" +fi + +# -I +if test x"$MODULE_PATH" != "x" ; then + FINCLUDES="$FINCLUDES $MODULE_PATH" +fi + +############################################################################### +# Parachute rules for ar and ranlib ... (could cause problems) +############################################################################### + +if test "X$AR" == "X" ; then + AR="ar" +fi + +if test "X$RANLIB" == "X" ; then + RANLIB="ranlib" +fi + +# This should be portable +AR="${AR} -cur" + + +############################################################################### +# BLAS library presence checks +############################################################################### + +# Note : The libmkl.a (Intel Math Kernel Library) library could be used, too. +# It is sufficient to specify it as -lmkl in the CLIBS or FLIBS or LIBS +# and specify its path adjusting -L/path in CFLAGS. + +# Right now it is a matter of user's taste when linking custom applications. +# But PSBLAS examples could take advantage of these libraries, too. + +AC_LANG([C]) +ACX_BLAS([], [AC_MSG_ERROR([[Cannot find BLAS library, specify a path using --with-blas=DIR/LIB (for example --with-blas=/usr/path/lib/libcxml.a)]])]) + + +############################################################################### +# BLACS library presence checks +############################################################################### +save_FC="$FC"; +save_CC="$CC"; +FC="$MPIFC"; +CC="$MPICC"; +PAC_CHECK_BLACS +FC="$save_FC"; +CC="$save_CC"; + + +############################################################################### +# METIS, SuperLU, SuperLU_Dist UMFPack libraries presence checks +############################################################################### + +# Note : also SuperLUStat,superlu_gridexit,.. +# Note : SuperLU_Dist produces superlu.a by default.. +# Note : THESE WERE NOT TESTED +#AC_CHECK_LIB(superlu,[superlu_malloc_dist],psblas_cv_have_superludist=yes,psblas_cv_have_superludist=no) +#AC_CHECK_LIB(superlu,[superlu_malloc],psblas_cv_have_superlu=yes,psblas_cv_have_superlu=no) +# Note : also umfdi_local_search, ... +#AC_CHECK_LIB(umf,umfpack_di_solve,psblas_cv_have_umfpack=yes,psblas_cv_have_umfpack=no,[amd]) + +AC_ARG_WITH(metis, AC_HELP_STRING([--with-metis=LIB], [Specify -lMETISLIBNAME or the absolute library filename.]), + [psblas_cv_metis=$withval], + [psblas_cv_metis='']) + + +if test "x$psblas_cv_metis" != "x" ; then + AC_CHECK_LIB("m",METIS_PartGraphRecursive, psblas_cv_have_metis=yes; METIS_LIBS="$psblas_cv_metis", psblas_cv_have_metis=no,["$psblas_cv_metis"]) +else + save_LIBS="$LIBS"; + LIBS="-lm $LIBS"; + AC_CHECK_LIB(metis,METIS_PartGraphRecursive,psblas_cv_have_metis=yes;METIS_LIBS="-lmetis", psblas_cv_have_metis=no) + LIBS="$save_LIBS"; +fi +if test "x$psblas_cv_have_metis" == "xyes" ; then + FDEFINES="$FDEFINES $psblas_cv_define_prepend-DHAVE_METIS" +fi + + + +# Note : We would like to detect PSBLAS, but this is complicated by the +# module symbols mangling rules, which are compiler specific ! +# +# Moreover, the PSBLAS doesn't have an installer, currently. + +############################################################################### +# Library target directory and archive files. +############################################################################### + +LIBDIR=lib +BASELIBNAME=libpsb_base.a +PRECLIBNAME=libpsb_prec.a +METHDLIBNAME=libpsb_krylov.a + +# Note: psb_util code will be compiled conditionally for METIS functionalities.. using HAVE_METIS +UTILLIBNAME=libpsb_util.a + + +############################################################################### +# Variable substitutions : the Make.inc.in will have these @VARIABLES@ +# substituted. + +AC_SUBST(FDEFINES) +AC_SUBST(CDEFINES) +AC_SUBST(BASELIBNAME) +AC_SUBST(F90) +AC_SUBST(F90COPT) +AC_SUBST(MPF90) +AC_SUBST(MPF77) +AC_SUBST(MPCC) +AC_SUBST(FCOPT) +AC_SUBST(CCOPT) +AC_SUBST(FIFLAG) +AC_SUBST(FMFLAG) +AC_SUBST(MODEXT) +AC_SUBST(MPIF77) +AC_SUBST(FLINK) +AC_SUBST(F90LINK) +AC_SUBST(LIBS) +AC_SUBST(AR) +AC_SUBST(RANLIB) +AC_SUBST(MPIFC) +AC_SUBST(MPIFCC) + +AC_SUBST(BLAS_LIBS) +AC_SUBST(BLACS_LIBS) +AC_SUBST(METIS_LIBS) + +AC_SUBST(CINCLUDES) +AC_SUBST(FINCLUDES) + +if test "X$psblas_cv_fc" == "Xgcc" ; then +PSBLASRULES=' +PSBLDLIBS=$(BLACS) $(BLAS) $(METIS_LIB) $(LIBS) +CDEFINES=$(PSBCDEFINES) +FDEFINES=$(PSBFDEFINES) +# Warning : these rules are only valid with GNU make! + +%.o: %.c + $(CC) $(F90COPT) $(CINCLUDES) $(CDEFINES) -c $< +%.o: %.f + $(FC) $(FCOPT) $(FINCLUDES) -c $< +%$(.mod): %.f + $(FC) $(FCOPT) $(FINCLUDES) -c $< +%.o: %.f90 + $(F90) $(F90COPT) $(FINCLUDES) -c $< +%$(.mod): %.f90 + $(F90) $(F90COPT) $(FINCLUDES) -c $< +%.o: %.F + $(FC) $(FCOPT) $(FINCLUDES) $(FDEFINES) -c $< +%$(.mod): %.F + $(FC) $(FCOPT) $(FINCLUDES) $(FDEFINES) -c $< +%.o: %.F90 + $(F90) $(F90COPT) $(FINCLUDES) $(FDEFINES) -c $< +%$(.mod): %.F90 + $(F90) $(F90COPT) $(FINCLUDES) $(FDEFINES) -c $<' + +else + +PSBLASRULES=' +PSBLDLIBS=$(BLACS) $(BLAS) $(METIS_LIB) $(LIBS) +CDEFINES=$(PSBCDEFINES) +FDEFINES=$(PSBFDEFINES) + +# These should be portable rules, arent they? +.c.o: + $(CC) $(CCOPT) $(CINCLUDES) $(CDEFINES) -c $< +.f.o: + $(FC) $(FCOPT) $(FINCLUDES) -c $< +.f$(.mod): + $(F90) $(FCOPT) $(FINCLUDES) -c $< +.f90$(.mod): + $(F90) $(F90COPT) $(FINCLUDES) -c $< +.f90.o: + $(F90) $(F90COPT) $(FINCLUDES) -c $< +.F.o: + $(FC) $(FCOPT) $(FINCLUDES) $(FDEFINES) -c $< +.F$(.mod): + $(FC) $(FCOPT) $(FINCLUDES) $(FDEFINES) -c $< +.F90.o: + $(F90) $(F90COPT) $(FINCLUDES) $(FDEFINES) -c $< +.F90$(.mod): + $(F90) $(F90COPT) $(FINCLUDES) $(FDEFINES) -c $<' + +fi +AC_SUBST(PSBLASRULES) +AC_SUBST(LIBDIR) +AC_SUBST(BASELIBNAME) +AC_SUBST(PRECLIBNAME) +AC_SUBST(METHDLIBNAME) +AC_SUBST(UTILLIBNAME) + +############################################################################### +# the following files will be created by Automake + +AC_CONFIG_FILES([Make.inc]) +AC_OUTPUT() +#AC_OUTPUT(Make.inc Makefile) +############################################################################### + +dnl Please note that brackets around variable identifiers are absolutely needed for compatibility.. +AC_MSG_NOTICE([ + ${PACKAGE_NAME} ${psblas_cv_version} has been configured as follows: + + MPF90 : ${MPF90} + MPF77 : ${MPF77} + MPICC : ${MPICC} +dnl F90LINK : ${F90LINK} + FLINK : ${FLINK} + + FDEFINES : ${FDEFINES} + CDEFINES : ${CDEFINES} + CFLAGS : ${CFLAGS} + FFLAGS : ${FFLAGS} + FCFLAGS : ${FCFLAGS} + MODEXT : ${MODEXT} + FMFLAG : ${FMFLAG} +dnl F90COPT : ${F90COPT} +dnl FCOPT : ${FCOPT} +dnl CCOPT : ${CCOPT} + +dnl ESSL/PESSL : ${psblas_cv_have_essl} / ${psblas_cv_have_pessl} + + BLAS : ${BLAS_LIBS} + BLACS : ${BLACS_LIBS} + + METIS detected : ${psblas_cv_have_metis} +dnl SuperLU detected : ${psblas_cv_have_superlu} +dnl SuperLU_Dist detected : ${psblas_cv_have_superludist} +dnl UMFPack detected : ${psblas_cv_have_umfpack} +dnl F90 : ${F90} +dnl FC : ${FC} +dnl CC : ${CC} +dnl F77 : ${F77} +dnl FMFLAG : ${FMFLAG} +dnl FIFLAG : ${FIFLAG} + +dnl MPICXX : ${MPICXX} +dnl MPIF77 : ${MPIF77} +dnl MPIFC : ${MPIFC} +dnl MPIF90 : ${MPIF90} +dnl MPCC : ${MPCC} +dnl AR : ${AR} +dnl RANLIB : ${RANLIB} + LIBS : ${LIBS} +dnl FIXME : CLIBS seems an useless variable.. +dnl FIXME : FLIBS seems an useless variable.. +dnl FIXME : LIBS seems an useless variable.. +dnl CLIBS : ${CLIBS} +dnl FLIBS : ${CLIBS} +dnl LIBS : ${LIBS} + +dnl Note : we should use LDLIBS sooner or later! + LDLIBS : ${LDLIBS} + + LIBRARYPATH : ${LIBRARYPATH} + INCLUDEPATH : ${INCLUDEPATH} + MODULE_PATH : ${MODULE_PATH} + + If you are satisfied, run 'make' to build ${PACKAGE_NAME} and its documentation; otherwise + type ./configure --help=short for a complete list of configure options specific to ${PACKAGE_NAME}. +dnl To install the program and its documentation, run 'make install' if you are root, +dnl or run 'su -c "make install"' if you are not root. +]) + +############################################################################### + diff --git a/missing b/missing new file mode 100644 index 00000000..e69de29b