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psblas3:
config/pac.m4 configure Fixes for MKL.
This commit is contained in:
Salvatore Filippone
@@ -1038,7 +1038,41 @@ dnl Modified with new name to handle Fortran compilers (such as NAG)
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dnl for which the linking MUST be done with the compiler (i.e.:
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dnl trying to link the Fortran version of the BLAS with the C compiler
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dnl would fail even when linking in the compiler's library)
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dnl
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dnl Modified by salvatore.filippone@cranfield.ac.uk to include
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dnl new tests for MKL from the 2008 version (see license below)
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dnl
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# LICENSE
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#
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# Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the
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# Free Software Foundation, either version 3 of the License, or (at your
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# option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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# Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program. If not, see <https://www.gnu.org/licenses/>.
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#
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# As a special exception, the respective Autoconf Macro's copyright owner
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# gives unlimited permission to copy, distribute and modify the configure
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# scripts that are the output of Autoconf when processing the Macro. You
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# need not follow the terms of the GNU General Public License when using
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# or distributing such scripts, even though portions of the text of the
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# Macro appear in them. The GNU General Public License (GPL) does govern
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# all other use of the material that constitutes the Autoconf Macro.
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#
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# This special exception to the GPL applies to versions of the Autoconf
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# Macro released by the Autoconf Archive. When you make and distribute a
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# modified version of the Autoconf Macro, you may extend this special
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# exception to the GPL to apply to your modified version as well.
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AC_DEFUN([PAC_BLAS], [
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AC_PREREQ(2.50)
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dnl AC_REQUIRE([AC_FC_LIBRARY_LDFLAGS])
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@@ -1125,6 +1159,49 @@ if test $pac_blas_ok = no; then
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AC_LANG([Fortran])
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AC_CHECK_LIB(openblas, sgemm, [pac_blas_ok=yes;BLAS_LIBS="-lopenblas $BLAS_LIBDIR"])
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fi
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# BLAS in Intel MKL library?
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if test $pac_blas_ok = no; then
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# MKL for gfortran
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if test x"$ac_cv_fc_compiler_gnu" = xyes; then
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# 64 bit
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if test $host_cpu = x86_64; then
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AC_CHECK_LIB(mkl_gf_lp64, $sgemm,
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[pac_blas_ok=yes;BLAS_LIBS="-lmkl_gf_lp64 -lmkl_sequential -lmkl_core -lpthread"],,
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[-lmkl_gf_lp64 -lmkl_sequential -lmkl_core -lpthread])
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# 32 bit
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elif test $host_cpu = i686; then
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AC_CHECK_LIB(mkl_gf, $sgemm,
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[pac_blas_ok=yes;BLAS_LIBS="-lmkl_gf -lmkl_sequential -lmkl_core -lpthread"],,
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[-lmkl_gf -lmkl_sequential -lmkl_core -lpthread])
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fi
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# MKL for other compilers (Intel, PGI, ...?)
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else
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# 64-bit
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if test $host_cpu = x86_64; then
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AC_CHECK_LIB(mkl_intel_lp64, $sgemm,
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[pac_blas_ok=yes;BLAS_LIBS="-lmkl_intel_lp64 -lmkl_sequential -lmkl_core -lpthread"],,
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[-lmkl_intel_lp64 -lmkl_sequential -lmkl_core -lpthread])
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# 32-bit
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elif test $host_cpu = i686; then
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AC_CHECK_LIB(mkl_intel, $sgemm,
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[pac_blas_ok=yes;BLAS_LIBS="-lmkl_intel -lmkl_sequential -lmkl_core -lpthread"],,
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[-lmkl_intel -lmkl_sequential -lmkl_core -lpthread])
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fi
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fi
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fi
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# Old versions of MKL
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if test $pac_blas_ok = no; then
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AC_CHECK_LIB(mkl, $sgemm, [pac_blas_ok=yes;BLAS_LIBS="-lmkl -lguide -lpthread"],,[-lguide -lpthread])
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fi
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# BLAS in Apple vecLib library?
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if test $pac_blas_ok = no; then
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save_LIBS="$LIBS"; LIBS="-framework vecLib $LIBS"
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AC_MSG_CHECKING([for $sgemm in -framework vecLib])
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AC_TRY_LINK_FUNC($sgemm, [pac_blas_ok=yes;BLAS_LIBS="-framework vecLib"])
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AC_MSG_RESULT($pac_blas_ok)
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LIBS="$save_LIBS"
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fi
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# BLAS in Alpha CXML library?
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if test $pac_blas_ok = no; then
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AC_CHECK_LIB(cxml, sgemm, [pac_blas_ok=yes;BLAS_LIBS="-lcxml $BLAS_LIBDIR"])
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@@ -7423,6 +7423,192 @@ if test "x$ac_cv_lib_openblas_sgemm" = xyes; then :
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pac_blas_ok=yes;BLAS_LIBS="-lopenblas $BLAS_LIBDIR"
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fi
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fi
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# BLAS in Intel MKL library?
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if test $pac_blas_ok = no; then
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# MKL for gfortran
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if test x"$ac_cv_fc_compiler_gnu" = xyes; then
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# 64 bit
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if test $host_cpu = x86_64; then
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as_ac_Lib=`$as_echo "ac_cv_lib_mkl_gf_lp64_$sgemm" | $as_tr_sh`
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $sgemm in -lmkl_gf_lp64" >&5
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$as_echo_n "checking for $sgemm in -lmkl_gf_lp64... " >&6; }
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if eval \${$as_ac_Lib+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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ac_check_lib_save_LIBS=$LIBS
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LIBS="-lmkl_gf_lp64 -lmkl_gf_lp64 -lmkl_sequential -lmkl_core -lpthread $LIBS"
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cat > conftest.$ac_ext <<_ACEOF
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program main
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call $sgemm
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end
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_ACEOF
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if ac_fn_fc_try_link "$LINENO"; then :
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eval "$as_ac_Lib=yes"
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else
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eval "$as_ac_Lib=no"
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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LIBS=$ac_check_lib_save_LIBS
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fi
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eval ac_res=\$$as_ac_Lib
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
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$as_echo "$ac_res" >&6; }
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if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
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pac_blas_ok=yes;BLAS_LIBS="-lmkl_gf_lp64 -lmkl_sequential -lmkl_core -lpthread"
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fi
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# 32 bit
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elif test $host_cpu = i686; then
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as_ac_Lib=`$as_echo "ac_cv_lib_mkl_gf_$sgemm" | $as_tr_sh`
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $sgemm in -lmkl_gf" >&5
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$as_echo_n "checking for $sgemm in -lmkl_gf... " >&6; }
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if eval \${$as_ac_Lib+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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ac_check_lib_save_LIBS=$LIBS
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LIBS="-lmkl_gf -lmkl_gf -lmkl_sequential -lmkl_core -lpthread $LIBS"
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cat > conftest.$ac_ext <<_ACEOF
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program main
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call $sgemm
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end
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_ACEOF
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if ac_fn_fc_try_link "$LINENO"; then :
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eval "$as_ac_Lib=yes"
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else
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eval "$as_ac_Lib=no"
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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LIBS=$ac_check_lib_save_LIBS
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fi
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eval ac_res=\$$as_ac_Lib
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
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$as_echo "$ac_res" >&6; }
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if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
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pac_blas_ok=yes;BLAS_LIBS="-lmkl_gf -lmkl_sequential -lmkl_core -lpthread"
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fi
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fi
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# MKL for other compilers (Intel, PGI, ...?)
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else
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# 64-bit
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if test $host_cpu = x86_64; then
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as_ac_Lib=`$as_echo "ac_cv_lib_mkl_intel_lp64_$sgemm" | $as_tr_sh`
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $sgemm in -lmkl_intel_lp64" >&5
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$as_echo_n "checking for $sgemm in -lmkl_intel_lp64... " >&6; }
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if eval \${$as_ac_Lib+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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ac_check_lib_save_LIBS=$LIBS
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LIBS="-lmkl_intel_lp64 -lmkl_intel_lp64 -lmkl_sequential -lmkl_core -lpthread $LIBS"
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cat > conftest.$ac_ext <<_ACEOF
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program main
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call $sgemm
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end
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_ACEOF
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if ac_fn_fc_try_link "$LINENO"; then :
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eval "$as_ac_Lib=yes"
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else
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eval "$as_ac_Lib=no"
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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LIBS=$ac_check_lib_save_LIBS
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fi
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eval ac_res=\$$as_ac_Lib
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
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$as_echo "$ac_res" >&6; }
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if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
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pac_blas_ok=yes;BLAS_LIBS="-lmkl_intel_lp64 -lmkl_sequential -lmkl_core -lpthread"
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fi
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# 32-bit
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elif test $host_cpu = i686; then
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as_ac_Lib=`$as_echo "ac_cv_lib_mkl_intel_$sgemm" | $as_tr_sh`
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $sgemm in -lmkl_intel" >&5
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$as_echo_n "checking for $sgemm in -lmkl_intel... " >&6; }
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if eval \${$as_ac_Lib+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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ac_check_lib_save_LIBS=$LIBS
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LIBS="-lmkl_intel -lmkl_intel -lmkl_sequential -lmkl_core -lpthread $LIBS"
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cat > conftest.$ac_ext <<_ACEOF
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program main
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call $sgemm
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end
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_ACEOF
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if ac_fn_fc_try_link "$LINENO"; then :
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eval "$as_ac_Lib=yes"
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else
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eval "$as_ac_Lib=no"
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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LIBS=$ac_check_lib_save_LIBS
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fi
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eval ac_res=\$$as_ac_Lib
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
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$as_echo "$ac_res" >&6; }
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if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
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pac_blas_ok=yes;BLAS_LIBS="-lmkl_intel -lmkl_sequential -lmkl_core -lpthread"
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fi
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fi
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fi
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fi
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# Old versions of MKL
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if test $pac_blas_ok = no; then
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as_ac_Lib=`$as_echo "ac_cv_lib_mkl_$sgemm" | $as_tr_sh`
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $sgemm in -lmkl" >&5
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$as_echo_n "checking for $sgemm in -lmkl... " >&6; }
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if eval \${$as_ac_Lib+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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ac_check_lib_save_LIBS=$LIBS
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LIBS="-lmkl -lguide -lpthread $LIBS"
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cat > conftest.$ac_ext <<_ACEOF
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program main
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call $sgemm
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end
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_ACEOF
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if ac_fn_fc_try_link "$LINENO"; then :
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eval "$as_ac_Lib=yes"
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else
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eval "$as_ac_Lib=no"
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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LIBS=$ac_check_lib_save_LIBS
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fi
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eval ac_res=\$$as_ac_Lib
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
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$as_echo "$ac_res" >&6; }
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if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
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pac_blas_ok=yes;BLAS_LIBS="-lmkl -lguide -lpthread"
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fi
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fi
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# BLAS in Apple vecLib library?
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if test $pac_blas_ok = no; then
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save_LIBS="$LIBS"; LIBS="-framework vecLib $LIBS"
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $sgemm in -framework vecLib" >&5
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$as_echo_n "checking for $sgemm in -framework vecLib... " >&6; }
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cat > conftest.$ac_ext <<_ACEOF
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program main
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call $sgemm
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end
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_ACEOF
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if ac_fn_fc_try_link "$LINENO"; then :
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pac_blas_ok=yes;BLAS_LIBS="-framework vecLib"
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pac_blas_ok" >&5
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$as_echo "$pac_blas_ok" >&6; }
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LIBS="$save_LIBS"
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fi
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# BLAS in Alpha CXML library?
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if test $pac_blas_ok = no; then
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