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601 lines
18 KiB
Plaintext
601 lines
18 KiB
Plaintext
dnl
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dnl $Id$
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dnl
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dnl 20080206
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dnl M4 macros for the PSBLAS library and useful for packages using PSBLAS.
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dnl
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dnl @synopsis PAC_CHECK_LIBS
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dnl
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dnl Tries to detect the presence of a specific function among various libraries, using AC_CHECK_LIB
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dnl repeatedly on the specified libraries.
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dnl
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dnl Example use:
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dnl
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dnl PAC_CHECK_LIBS([atlas blas],
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dnl [dgemm],
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dnl [have_dgemm=yes],
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dnl [have_dgemm=no])
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dnl
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dnl @author Michele Martone <michele.martone@uniroma2.it>
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dnl
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dnl 20080211 modified slighty from original.
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AC_DEFUN([PAC_CHECK_LIBS],
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[
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pac_check_libs_ok=no
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[for pac_check_libs_f in $2
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do ]
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[for pac_check_libs_l in $1
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do ]
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if test x"$pac_check_libs_ok" == xno ; then
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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"],[],[$5])
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fi
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done
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done
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# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
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[ if test x"$pac_check_libs_ok" = xyes ; then
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$3
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else
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pac_check_libs_ok=no
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$4
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fi
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]
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])dnl
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dnl # How do we determine netlib blacs ? Here it is :
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dnl AC_CHECK_LIB(blacsCinit_MPI-LINUX-0,BI_Asend,
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dnl AC_CHECK_LIB(blacs_MPI-LINUX-0,BI_Asend,
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dnl [acx_cv_blacs_ok=yes; BLACS_LIBS="-lblacsCinit_MPI-LINUX-0"])
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dnl AC_F77_FUNC([BI_Asend])
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dnl AC_CHECK_LIB(blacsCinit_MPI-LINUX-0,[$BI_Asend],
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dnl [acx_cv_blacs_ok=yes; BLACS_LIBS="-lblacsCinit_MPI-LINUX-0"])
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dnl AC_FC_FUNC([BI_Iam])
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dnl AC_CHECK_LIB(blacsCinit_MPI-LINUX-0,[$BI_Asend],
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dnl [acx_cv_blacs_ok=yes; BLACS_LIBS="-lblacsCinit_MPI-LINUX-0"])
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dnl @synopsis PAC_FORTRAN_FUNC_MOVE_ALLOC( [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
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dnl
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dnl Will try to compile and link a program with move_alloc (a Fortran 2003 function).
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dnl
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dnl Will use MPIFC, otherwise '$FC'.
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dnl
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dnl If the test passes, will execute ACTION-IF-FOUND. Otherwise, ACTION-IF-NOT-FOUND.
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dnl
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dnl @author Michele Martone <michele.martone@uniroma2.it>
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dnl
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AC_DEFUN([PAC_FORTRAN_HAVE_MOVE_ALLOC],
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ac_exeext=''
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ac_ext='f'
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ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
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dnl Warning : square brackets are EVIL!
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[AC_MSG_CHECKING([for Fortran MOVE_ALLOC intrinsic])
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cat > conftest.$ac_ext <<EOF
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program test_move_alloc
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integer, allocatable :: a(:), b(:)
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allocate(a(3))
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call move_alloc(a, b)
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print *, allocated(a), allocated(b)
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print *, b
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end program test_move_alloc
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EOF
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if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
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AC_MSG_RESULT([yes])
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ifelse([$1], , :, [rm -rf conftest*
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$1])
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else
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AC_MSG_RESULT([no])
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echo "configure: failed program was:" >&AC_FD_CC
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cat conftest.$ac_ext >&AC_FD_CC
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ifelse([$2], , , [ rm -rf conftest*
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$2
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])dnl
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fi
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rm -f conftest*])
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dnl @synopsis PAC_CHECK_HAVE_GFORTRAN( [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
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dnl
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dnl Will check if MPIFC is $FC.
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dnl The check will proceed by compiling a small Fortran program
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dnl containing the __GNUC__ macro, which should be defined in the
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dnl gfortran compiled programs.
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dnl
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dnl On pass, will execute ACTION-IF-FOUND. Otherwise, ACTION-IF-NOT-FOUND.
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dnl
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dnl @author Michele Martone <michele.martone@uniroma2.it>
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dnl
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AC_DEFUN(PAC_CHECK_HAVE_GFORTRAN,
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ac_exeext=''
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ac_ext='F'
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ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
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dnl Warning : square brackets are EVIL!
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[
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cat > conftest.$ac_ext <<EOF
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program main
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#ifdef __GNUC__
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print *, "GCC!"
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#else
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this program will fail
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#endif
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end
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EOF
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if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
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ifelse([$1], , :, [rm -rf conftest*
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$1])
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else
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echo "configure: failed program was:" >&AC_FD_CC
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cat conftest.$ac_ext >&AC_FD_CC
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ifelse([$2], , , [ rm -rf conftest*
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$2
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])dnl
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fi
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rm -f conftest*])
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dnl @synopsis PAC_HAVE_MODERN_GCC( [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
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dnl
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dnl Will check if the GNU fortran version is suitable for PSBLAS.
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dnl If yes, will execute ACTION-IF-FOUND. Otherwise, ACTION-IF-NOT-FOUND.
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dnl
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dnl Note : Will use MPIFC; if unset, will use '$FC'.
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dnl
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dnl @author Michele Martone <michele.martone@uniroma2.it>
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dnl
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AC_DEFUN(PAC_HAVE_MODERN_GCC,
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ac_exeext=''
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ac_ext='F'
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ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
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dnl Warning : square brackets are EVIL!
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[
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cat > conftest.$ac_ext <<EOF
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program main
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#if ( __GNUC__ >= 4 && __GNUC_MINOR__ >= 2 ) || ( __GNUC__ > 4 )
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print *, "ciao"
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#else
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this program will fail
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#endif
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end
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EOF
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if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
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ifelse([$1], , :, [rm -rf conftest*
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$1])
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else
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echo "configure: failed program was:" >&AC_FD_CC
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cat conftest.$ac_ext >&AC_FD_CC
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ifelse([$2], , , [ rm -rf conftest*
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$2
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])dnl
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fi
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rm -f conftest*])
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dnl @synopsis PAC_FORTRAN_CHECK_HAVE_MPI_MOD( [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
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dnl
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dnl Will determine if the fortran compiler MPIFC needs to include mpi.h or needs
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dnl to use the mpi module.
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dnl
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dnl If yes, will execute ACTION-IF-FOUND. Otherwise, ACTION-IF-NOT-FOUND.
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dnl
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dnl @author Michele Martone <michele.martone@uniroma2.it>
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dnl Modified Salvatore Filippone <salvatore.filippone@uniroma2.it>
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dnl
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AC_DEFUN(PAC_FORTRAN_CHECK_HAVE_MPI_MOD,
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ac_exeext=''
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ac_ext='f90'
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ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
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dnl Warning : square brackets are EVIL!
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[AC_MSG_CHECKING([MPI Fortran interface])
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cat > conftest.$ac_ext <<EOF
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program test
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use mpi
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end program test
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EOF
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if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
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AC_MSG_RESULT([ use mpi ])
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ifelse([$1], , :, [rm -rf conftest*
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$1])
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else
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echo "configure: failed program was:" >&AC_FD_CC
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cat conftest.$ac_ext >&AC_FD_CC
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AC_MSG_RESULT([ include mpif.h ])
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ifelse([$2], , , [ rm -rf conftest*
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$2
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])dnl
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fi
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rm -f conftest*])
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dnl @synopsis PAC_ARG_WITH_FLAGS(lcase_name, UCASE_NAME)
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dnl
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dnl Test for --with-lcase_name="compiler/loader flags". if defined, prepend
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dnl flags to standard UCASE_NAME definition.
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dnl
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dnl Use this macro to facilitate additional special flags that should be
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dnl passed on to the preprocessor/compilers/loader.
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dnl
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dnl NOTE : Renamed after TAC_ARG_WITH_FLAGS as in the Trilinos-8.0.4 package.
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dnl
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dnl NOTE : This macro works in a way the user should invoke
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dnl --with-flags=...
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dnl only once, otherwise the first one will take effect.
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dnl
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dnl Example use:
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dnl
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dnl PAC_ARG_WITH_FLAGS(cxxflags, CXXFLAGS)
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dnl
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dnl tests for --with-cxxflags and pre-pends to CXXFLAGS
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dnl
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dnl @author Mike Heroux <mheroux@cs.sandia.gov>
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dnl @notes Michele Martone <michele.martone@uniroma2.it>
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dnl
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AC_DEFUN([PAC_ARG_WITH_FLAGS],
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[
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AC_MSG_CHECKING([whether additional [$2] flags should be added (should be invoked only once)])
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dnl AC_MSG_CHECKING([whether additional [$2] flags should be added])
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AC_ARG_WITH($1,
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AC_HELP_STRING([--with-$1],
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[additional [$2] flags to be added: will prepend to [$2]]),
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[
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$2="${withval} ${$2}"
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AC_MSG_RESULT([$2 = ${$2}])
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],
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AC_MSG_RESULT(no)
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)
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])
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dnl @synopsis PAC_ARG_WITH_LIBS
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dnl
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dnl Test for --with-libs="name(s)".
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dnl
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dnl Prepends the specified name(s) to the list of libraries to link
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dnl with.
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dnl
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dnl note: Renamed after PAC_ARG_WITH_LIBS as in the Trilinos package.
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dnl
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dnl Example use:
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dnl
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dnl PAC_ARG_WITH_LIBS
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dnl
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dnl tests for --with-libs and pre-pends to LIBS
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dnl
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dnl @author Jim Willenbring <jmwille@sandia.gov>
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dnl
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AC_DEFUN([PAC_ARG_WITH_LIBS],
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[
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AC_MSG_CHECKING([whether additional libraries are needed])
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AC_ARG_WITH(libs,
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AC_HELP_STRING([--with-libs],
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[List additional libraries here. For example, --with-libs=-lsuperlu
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or --with-libs=/path/libsuperlu.a]),
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[
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LIBS="${withval} ${LIBS}"
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AC_MSG_RESULT([LIBS = ${LIBS}])
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],
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AC_MSG_RESULT(no)
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)
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]
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)
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dnl @synopsis PAC_FORTRAN_HAVE_PSBLAS( [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
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dnl
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dnl Will try to compile and link a program using the PSBLAS library
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dnl
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dnl Will use MPIFC, otherwise '$FC'.
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dnl
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dnl If the test passes, will execute ACTION-IF-FOUND. Otherwise, ACTION-IF-NOT-FOUND.
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dnl
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dnl @author Michele Martone <michele.martone@uniroma2.it>
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dnl
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AC_DEFUN(PAC_FORTRAN_HAVE_PSBLAS,
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ac_exeext=''
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ac_ext='f90'
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ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FCFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
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dnl Warning : square brackets are EVIL!
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[cat > conftest.$ac_ext <<EOF
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program test
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use psb_base_mod
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end program test
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EOF
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if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
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ifelse([$1], , :, [rm -rf conftest*
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$1])
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else
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echo "configure: failed program was:" >&AC_FD_CC
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cat conftest.$ac_ext >&AC_FD_CC
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ifelse([$2], , , [ rm -rf conftest*
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$2
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])dnl
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fi
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rm -f conftest*])
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dnl @synopsis PAC_FORTRAN_TEST_TR15581( [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
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dnl
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dnl Will try to compile and link a program checking the TR15581 Fortran extension support.
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dnl
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dnl Will use MPIFC, otherwise '$FC'.
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dnl
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dnl If the test passes, will execute ACTION-IF-FOUND. Otherwise, ACTION-IF-NOT-FOUND.
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dnl Note : This file will be likely to induce the compiler to create a module file
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dnl (for a module called conftest).
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dnl Depending on the compiler flags, this could cause a conftest.mod file to appear
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dnl in the present directory, or in another, or with another name. So be warned!
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dnl
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dnl @author Michele Martone <michele.martone@uniroma2.it>
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dnl @author Salvatore Filippone <salvatore.filippone@uniroma2.it>
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AC_DEFUN(PAC_FORTRAN_TEST_TR15581,
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ac_exeext=''
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ac_ext='f90'
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ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FCFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
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dnl Warning : square brackets are EVIL!
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[AC_MSG_CHECKING([support for Fortran allocatables TR15581])
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i=0
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while test \( -f tmpdir_$i \) -o \( -d tmpdir_$i \) ; do
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i=`expr $i + 1`
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done
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mkdir tmpdir_$i
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cd tmpdir_$i
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cat > conftest.$ac_ext <<EOF
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module conftest
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type outer
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integer, allocatable :: v(:)
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end type outer
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interface foo
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module procedure foov, food
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end interface
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contains
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subroutine foov(a,b)
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implicit none
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integer, allocatable, intent(inout) :: a(:)
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integer, allocatable, intent(out) :: b(:)
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allocate(b(size(a)))
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end subroutine foov
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subroutine food(a,b)
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implicit none
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type(outer), intent(inout) :: a
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type(outer), intent(out) :: b
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allocate(b%v(size(a%v)))
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end subroutine food
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end module conftest
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program testtr15581
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use conftest
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type(outer) :: da, db
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integer, allocatable :: a(:), b(:)
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allocate(a(10),da%v(10))
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a = (/ (i,i=1,10) /)
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da%v = (/ (i,i=1,10) /)
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call foo(a,b)
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call foo(da,db)
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write(*,*) b
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write(*,*) db%v
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end program testtr15581
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EOF
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if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
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AC_MSG_RESULT([yes])
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ifelse([$1], , :, [
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$1])
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else
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AC_MSG_RESULT([no])
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echo "configure: failed program was:" >&AC_FD_CC
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cat conftest.$ac_ext >&AC_FD_CC
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ifelse([$2], , , [
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$2
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])dnl
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fi
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cd ..
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rm -fr tmpdir_$i])
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dnl @synopsis PAC_FORTRAN_TEST_VOLATILE( [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
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dnl
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dnl Will try to compile and link a program checking the VOLATILE Fortran support.
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dnl
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dnl Will use MPIFC, otherwise '$FC'.
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dnl
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dnl If the test passes, will execute ACTION-IF-FOUND. Otherwise, ACTION-IF-NOT-FOUND.
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dnl Note : This file will be likely to induce the compiler to create a module file
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dnl (for a module called conftest).
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dnl Depending on the compiler flags, this could cause a conftest.mod file to appear
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dnl in the present directory, or in another, or with another name. So be warned!
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dnl
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dnl @author Michele Martone <michele.martone@uniroma2.it>
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dnl @author Salvatore Filippone <salvatore.filippone@uniroma2.it>
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AC_DEFUN(PAC_FORTRAN_TEST_VOLATILE,
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ac_exeext=''
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ac_ext='f90'
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ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FCFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
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dnl Warning : square brackets are EVIL!
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[AC_MSG_CHECKING([support for Fortran VOLATILE])
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i=0
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while test \( -f tmpdir_$i \) -o \( -d tmpdir_$i \) ; do
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i=`expr $i + 1`
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done
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mkdir tmpdir_$i
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cd tmpdir_$i
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cat > conftest.$ac_ext <<EOF
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program conftest
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integer, volatile :: i, j
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end program conftest
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EOF
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if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
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AC_MSG_RESULT([yes])
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ifelse([$1], , :, [
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$1])
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else
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AC_MSG_RESULT([no])
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echo "configure: failed program was:" >&AC_FD_CC
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cat conftest.$ac_ext >&AC_FD_CC
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ifelse([$2], , , [
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$2
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])dnl
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fi
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cd ..
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rm -fr tmpdir_$i])
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dnl @synopsis PAC_CHECK_BLACS
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dnl
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dnl Will try to find the BLACS
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dnl
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dnl Will use MPIFC, otherwise '$FC'.
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dnl
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dnl If the test passes, will execute ACTION-IF-FOUND. Otherwise, ACTION-IF-NOT-FOUND.
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dnl Note : This file will be likely to induce the compiler to create a module file
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dnl (for a module called conftest).
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dnl Depending on the compiler flags, this could cause a conftest.mod file to appear
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dnl in the present directory, or in another, or with another name. So be warned!
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dnl
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dnl @author Michele Martone <michele.martone@uniroma2.it>
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dnl @author Salvatore Filippone <salvatore.filippone@uniroma2.it>
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dnl
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AC_DEFUN(PAC_CHECK_BLACS,
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[AC_ARG_WITH(blacs, AC_HELP_STRING([--with-blacs=LIB], [Specify BLACSLIBNAME or -lBLACSLIBNAME or the absolute library filename.]),
|
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[psblas_cv_blacs=$withval],
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[psblas_cv_blacs=''])
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|
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case $psblas_cv_blacs in
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yes | "") ;;
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-* | */* | *.a | *.so | *.so.* | *.o)
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BLACS_LIBS="$psblas_cv_blacs" ;;
|
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*) BLACS_LIBS="-l$psblas_cv_blacs" ;;
|
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esac
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|
|
|
#
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# Test user-defined BLACS
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#
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if test x"$psblas_cv_blacs" != "x" ; then
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|
save_LIBS="$LIBS";
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|
AC_LANG([Fortran])
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|
LIBS="$BLACS_LIBS $LIBS"
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AC_MSG_CHECKING([for dgesd2d in $BLACS_LIBS])
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AC_TRY_LINK_FUNC(dgesd2d, [psblas_cv_blacs_ok=yes], [psblas_cv_blacs_ok=no;BLACS_LIBS=""])
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AC_MSG_RESULT($psblas_cv_blacs_ok)
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|
|
|
if test x"$psblas_cv_blacs_ok" == x"yes"; then
|
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AC_MSG_CHECKING([for blacs_pinfo in $BLACS_LIBS])
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AC_TRY_LINK_FUNC(blacs_pinfo, [psblas_cv_blacs_ok=yes], [psblas_cv_blacs_ok=no;BLACS_LIBS=""])
|
|
AC_MSG_RESULT($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
|
|
|