Upgrade macros AX_{BLAS,LAPACK,COMPARE_VERSION,PTHREAD}.
Sébastien Villemot
parent
75ae191d33
commit
2300419226
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@ -118,7 +118,7 @@ License: GPL-3+ with Autoconf exception
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Files: m4/ax_pthread.m4
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Copyright: 2008 Steven G. Johnson <stevenj@alum.mit.edu>
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2010 Dynare Team
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2011 Daniel Richard G. <skunk@iSKUNK.ORG>
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License: GPL-3+ with Autoconf exception
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Files: m4/ax_boost_base.m4
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@ -135,7 +135,8 @@ Copyright: 2008 Tim Toolan <toolan@ele.uri.edu>
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License: other
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Copying and distribution of this file, with or without modification, are
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permitted in any medium without royalty provided the copyright notice
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and this notice are preserved.
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and this notice are preserved. This file is offered as-is, without any
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warranty.
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Files: m4/ax_latex_bibtex_test.m4 m4/ax_latex_class.m4 m4/ax_tex_test.m4
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Copyright: 2008 Boretti Mathieu <boretti@eig.unige.ch>
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@ -1,5 +1,5 @@
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# ===========================================================================
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# http://www.nongnu.org/autoconf-archive/ax_blas.html
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# http://www.gnu.org/software/autoconf-archive/ax_blas.html
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# ===========================================================================
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#
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# SYNOPSIS
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@ -14,7 +14,7 @@
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#
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# To link with BLAS, you should link with:
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#
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# $BLAS_LIBS $LIBS $FLIBS
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# $BLAS_LIBS $LIBS $FLIBS
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#
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# in that order. FLIBS is the output variable of the
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# AC_F77_LIBRARY_LDFLAGS macro (called if necessary by AX_BLAS), and is
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@ -63,14 +63,17 @@
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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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#serial 14
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AU_ALIAS([ACX_BLAS], [AX_BLAS])
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AC_DEFUN([AX_BLAS], [
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AC_PREREQ(2.50)
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AC_REQUIRE([AC_F77_LIBRARY_LDFLAGS])
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AC_REQUIRE([AC_CANONICAL_HOST])
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ax_blas_ok=no
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AC_ARG_WITH(blas,
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[AC_HELP_STRING([--with-blas=<lib>], [use BLAS library <lib>])])
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[AS_HELP_STRING([--with-blas=<lib>], [use BLAS library <lib>])])
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case $with_blas in
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yes | "") ;;
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no) ax_blas_ok=disable ;;
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@ -99,10 +102,18 @@ fi
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# BLAS linked to by default? (happens on some supercomputers)
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if test $ax_blas_ok = no; then
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save_LIBS="$LIBS"; LIBS="$LIBS"
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AC_CHECK_FUNC($sgemm, [ax_blas_ok=yes])
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AC_MSG_CHECKING([if $sgemm is being linked in already])
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AC_TRY_LINK_FUNC($sgemm, [ax_blas_ok=yes])
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AC_MSG_RESULT($ax_blas_ok)
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LIBS="$save_LIBS"
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fi
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# BLAS in OpenBLAS library? (http://xianyi.github.com/OpenBLAS/)
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if test $ax_blas_ok = no; then
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AC_CHECK_LIB(openblas, $sgemm, [ax_blas_ok=yes
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BLAS_LIBS="-lopenblas"])
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fi
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# BLAS in ATLAS library? (http://math-atlas.sourceforge.net/)
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if test $ax_blas_ok = no; then
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AC_CHECK_LIB(atlas, ATL_xerbla,
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@ -126,13 +137,45 @@ fi
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# BLAS in Intel MKL library?
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if test $ax_blas_ok = no; then
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AC_CHECK_LIB(mkl, $sgemm, [ax_blas_ok=yes;BLAS_LIBS="-lmkl"])
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# MKL for gfortran
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if test x"$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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[ax_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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[ax_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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[ax_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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[ax_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 $ax_blas_ok = no; then
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AC_CHECK_LIB(mkl, $sgemm, [ax_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 $ax_blas_ok = no; then
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save_LIBS="$LIBS"; LIBS="-framework vecLib $LIBS"
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AC_CHECK_FUNC($sgemm, [ax_blas_ok=yes;BLAS_LIBS="-framework vecLib"])
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AC_MSG_CHECKING([for $sgemm in -framework vecLib])
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AC_TRY_LINK_FUNC($sgemm, [ax_blas_ok=yes;BLAS_LIBS="-framework vecLib"])
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AC_MSG_RESULT($ax_blas_ok)
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LIBS="$save_LIBS"
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fi
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@ -151,7 +194,7 @@ if test $ax_blas_ok = no; then
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if test "x$GCC" != xyes; then # only works with Sun CC
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AC_CHECK_LIB(sunmath, acosp,
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[AC_CHECK_LIB(sunperf, $sgemm,
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[BLAS_LIBS="-xlic_lib=sunperf -lsunmath"
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[BLAS_LIBS="-xlic_lib=sunperf -lsunmath"
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ax_blas_ok=yes],[],[-lsunmath])])
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fi
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fi
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@ -1,5 +1,5 @@
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# ===========================================================================
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# http://www.nongnu.org/autoconf-archive/ax_compare_version.html
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# http://www.gnu.org/software/autoconf-archive/ax_compare_version.html
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# ===========================================================================
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#
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# SYNOPSIS
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@ -76,7 +76,10 @@
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#
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# Copying and distribution of this file, with or without modification, are
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# permitted in any medium without royalty provided the copyright notice
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# and this notice are preserved.
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# and this notice are preserved. This file is offered as-is, without any
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# warranty.
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#serial 11
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dnl #########################################################################
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AC_DEFUN([AX_COMPARE_VERSION], [
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@ -1,5 +1,5 @@
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# ===========================================================================
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# http://www.nongnu.org/autoconf-archive/ax_lapack.html
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# http://www.gnu.org/software/autoconf-archive/ax_lapack.html
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# ===========================================================================
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#
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# SYNOPSIS
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@ -14,7 +14,7 @@
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#
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# To link with LAPACK, you should link with:
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#
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# $LAPACK_LIBS $BLAS_LIBS $LIBS $FLIBS
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# $LAPACK_LIBS $BLAS_LIBS $LIBS $FLIBS
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#
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# in that order. BLAS_LIBS is the output variable of the AX_BLAS macro,
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# called automatically. FLIBS is the output variable of the
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@ -64,13 +64,15 @@
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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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#serial 7
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AU_ALIAS([ACX_LAPACK], [AX_LAPACK])
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AC_DEFUN([AX_LAPACK], [
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AC_REQUIRE([AX_BLAS])
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ax_lapack_ok=no
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AC_ARG_WITH(lapack,
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[AC_HELP_STRING([--with-lapack=<lib>], [use LAPACK library <lib>])])
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[AS_HELP_STRING([--with-lapack=<lib>], [use LAPACK library <lib>])])
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case $with_lapack in
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yes | "") ;;
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no) ax_lapack_ok=disable ;;
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249
m4/ax_pthread.m4
249
m4/ax_pthread.m4
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@ -1,5 +1,5 @@
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# ===========================================================================
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# http://www.nongnu.org/autoconf-archive/ax_pthread.html
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# http://www.gnu.org/software/autoconf-archive/ax_pthread.html
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# ===========================================================================
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#
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# SYNOPSIS
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@ -25,14 +25,18 @@
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# If you are only building threads programs, you may wish to use these
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# variables in your default LIBS, CFLAGS, and CC:
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#
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# LIBS="$PTHREAD_LIBS $LIBS"
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# CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
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# CC="$PTHREAD_CC"
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# LIBS="$PTHREAD_LIBS $LIBS"
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# CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
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# CC="$PTHREAD_CC"
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#
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# In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant
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# has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to that name
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# (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
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#
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# Also HAVE_PTHREAD_PRIO_INHERIT is defined if pthread is found and the
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# PTHREAD_PRIO_INHERIT symbol is defined when compiling with
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# PTHREAD_CFLAGS.
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#
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# ACTION-IF-FOUND is a list of shell commands to run if a threads library
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# is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it
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# is not found. If ACTION-IF-FOUND is not specified, the default action
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@ -45,10 +49,12 @@
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# Alejandro Forero Cuervo to the autoconf macro repository. We are also
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# grateful for the helpful feedback of numerous users.
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#
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# Updated for Autoconf 2.68 by Daniel Richard G.
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#
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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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# Copyright (c) 2010 Dynare Team
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# Copyright (c) 2011 Daniel Richard G. <skunk@iSKUNK.ORG>
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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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@ -76,74 +82,71 @@
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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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#serial 21
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AU_ALIAS([ACX_PTHREAD], [AX_PTHREAD])
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AC_DEFUN([AX_PTHREAD], [
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AC_REQUIRE([AC_CANONICAL_HOST])
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AC_LANG_SAVE
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AC_LANG_C
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AC_LANG_PUSH([C])
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ax_pthread_ok=no
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AC_ARG_WITH([pthread], [AS_HELP_STRING([--without-pthread], [don't use POSIX threads])], [], [with_readline=check])
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# We used to check for pthread.h first, but this fails if pthread.h
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# requires special compiler flags (e.g. on True64 or Sequent).
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# It gets checked for in the link test anyway.
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if test "x$with_pthread" != "xno"; then
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# We used to check for pthread.h first, but this fails if pthread.h
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# requires special compiler flags (e.g. on True64 or Sequent).
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# It gets checked for in the link test anyway.
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# First of all, check if the user has set any of the PTHREAD_LIBS,
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# etcetera environment variables, and if threads linking works using
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# them:
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if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
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# First of all, check if the user has set any of the PTHREAD_LIBS,
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# etcetera environment variables, and if threads linking works using
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# them:
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if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
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save_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
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save_LIBS="$LIBS"
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LIBS="$PTHREAD_LIBS $LIBS"
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AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])
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AC_TRY_LINK_FUNC(pthread_join, ax_pthread_ok=yes)
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AC_MSG_RESULT($ax_pthread_ok)
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AC_TRY_LINK_FUNC([pthread_join], [ax_pthread_ok=yes])
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AC_MSG_RESULT([$ax_pthread_ok])
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if test x"$ax_pthread_ok" = xno; then
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PTHREAD_LIBS=""
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PTHREAD_CFLAGS=""
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fi
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LIBS="$save_LIBS"
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CFLAGS="$save_CFLAGS"
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fi
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fi
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# We must check for the threads library under a number of different
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# names; the ordering is very important because some systems
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# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
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# libraries is broken (non-POSIX).
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# We must check for the threads library under a number of different
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# names; the ordering is very important because some systems
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# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
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# libraries is broken (non-POSIX).
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# Create a list of thread flags to try. Items starting with a "-" are
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# C compiler flags, and other items are library names, except for "none"
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# which indicates that we try without any flags at all, and "pthread-config"
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# which is a program returning the flags for the Pth emulation library.
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# Create a list of thread flags to try. Items starting with a "-" are
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# C compiler flags, and other items are library names, except for "none"
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# which indicates that we try without any flags at all, and "pthread-config"
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# which is a program returning the flags for the Pth emulation library.
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ax_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
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ax_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
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# The ordering *is* (sometimes) important. Some notes on the
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# individual items follow:
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# The ordering *is* (sometimes) important. Some notes on the
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# individual items follow:
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# pthreads: AIX (must check this before -lpthread)
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# none: in case threads are in libc; should be tried before -Kthread and
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# other compiler flags to prevent continual compiler warnings
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# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
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# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
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# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
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# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
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# -pthreads: Solaris/gcc
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# -mthreads: Mingw32/gcc, Lynx/gcc
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# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
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# doesn't hurt to check since this sometimes defines pthreads too;
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# also defines -D_REENTRANT)
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# ... -mt is also the pthreads flag for HP/aCC
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# pthread: Linux, etcetera
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# --thread-safe: KAI C++
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# pthread-config: use pthread-config program (for GNU Pth library)
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# pthreads: AIX (must check this before -lpthread)
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# none: in case threads are in libc; should be tried before -Kthread and
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# other compiler flags to prevent continual compiler warnings
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# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
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# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
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# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
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# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
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# -pthreads: Solaris/gcc
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# -mthreads: Mingw32/gcc, Lynx/gcc
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# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
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# doesn't hurt to check since this sometimes defines pthreads too;
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# also defines -D_REENTRANT)
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# ... -mt is also the pthreads flag for HP/aCC
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# pthread: Linux, etcetera
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# --thread-safe: KAI C++
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# pthread-config: use pthread-config program (for GNU Pth library)
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case "${host_cpu}-${host_os}" in
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*solaris*)
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case ${host_os} in
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solaris*)
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# On Solaris (at least, for some versions), libc contains stubbed
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# (non-functional) versions of the pthreads routines, so link-based
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ax_pthread_flags="-pthreads pthread -mt -pthread $ax_pthread_flags"
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;;
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esac
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if test x"$ax_pthread_ok" = xno; then
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for flag in $ax_pthread_flags; do
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darwin*)
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ax_pthread_flags="-pthread $ax_pthread_flags"
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;;
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esac
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# Clang doesn't consider unrecognized options an error unless we specify
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# -Werror. We throw in some extra Clang-specific options to ensure that
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# this doesn't happen for GCC, which also accepts -Werror.
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AC_MSG_CHECKING([if compiler needs -Werror to reject unknown flags])
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save_CFLAGS="$CFLAGS"
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ax_pthread_extra_flags="-Werror"
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CFLAGS="$CFLAGS $ax_pthread_extra_flags -Wunknown-warning-option -Wsizeof-array-argument"
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([int foo(void);],[foo()])],
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[AC_MSG_RESULT([yes])],
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[ax_pthread_extra_flags=
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AC_MSG_RESULT([no])])
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CFLAGS="$save_CFLAGS"
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if test x"$ax_pthread_ok" = xno; then
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for flag in $ax_pthread_flags; do
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case $flag in
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none)
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@ -170,12 +191,12 @@ if test "x$with_pthread" != "xno"; then
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PTHREAD_CFLAGS="$flag"
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;;
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pthread-config)
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AC_CHECK_PROG(ax_pthread_config, pthread-config, yes, no)
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if test x"$ax_pthread_config" = xno; then continue; fi
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PTHREAD_CFLAGS="`pthread-config --cflags`"
|
||||
PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
|
||||
;;
|
||||
pthread-config)
|
||||
AC_CHECK_PROG([ax_pthread_config], [pthread-config], [yes], [no])
|
||||
if test x"$ax_pthread_config" = xno; then continue; fi
|
||||
PTHREAD_CFLAGS="`pthread-config --cflags`"
|
||||
PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
|
||||
;;
|
||||
|
||||
*)
|
||||
AC_MSG_CHECKING([for the pthreads library -l$flag])
|
||||
|
|
@ -186,7 +207,7 @@ if test "x$with_pthread" != "xno"; then
|
|||
save_LIBS="$LIBS"
|
||||
save_CFLAGS="$CFLAGS"
|
||||
LIBS="$PTHREAD_LIBS $LIBS"
|
||||
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
|
||||
CFLAGS="$CFLAGS $PTHREAD_CFLAGS $ax_pthread_extra_flags"
|
||||
|
||||
# Check for various functions. We must include pthread.h,
|
||||
# since some functions may be macros. (On the Sequent, we
|
||||
|
|
@ -197,83 +218,115 @@ if test "x$with_pthread" != "xno"; then
|
|||
# pthread_cleanup_push because it is one of the few pthread
|
||||
# functions on Solaris that doesn't have a non-functional libc stub.
|
||||
# We try pthread_create on general principles.
|
||||
AC_TRY_LINK([#include <pthread.h>],
|
||||
[pthread_t th; pthread_join(th, 0);
|
||||
pthread_attr_init(0); pthread_cleanup_push(0, 0);
|
||||
pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
|
||||
[ax_pthread_ok=yes])
|
||||
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>
|
||||
static void routine(void *a) { a = 0; }
|
||||
static void *start_routine(void *a) { return a; }],
|
||||
[pthread_t th; pthread_attr_t attr;
|
||||
pthread_create(&th, 0, start_routine, 0);
|
||||
pthread_join(th, 0);
|
||||
pthread_attr_init(&attr);
|
||||
pthread_cleanup_push(routine, 0);
|
||||
pthread_cleanup_pop(0) /* ; */])],
|
||||
[ax_pthread_ok=yes],
|
||||
[])
|
||||
|
||||
LIBS="$save_LIBS"
|
||||
CFLAGS="$save_CFLAGS"
|
||||
|
||||
AC_MSG_RESULT($ax_pthread_ok)
|
||||
AC_MSG_RESULT([$ax_pthread_ok])
|
||||
if test "x$ax_pthread_ok" = xyes; then
|
||||
break;
|
||||
fi
|
||||
|
||||
PTHREAD_LIBS=""
|
||||
PTHREAD_CFLAGS=""
|
||||
done
|
||||
fi
|
||||
done
|
||||
fi
|
||||
|
||||
# Various other checks:
|
||||
if test "x$ax_pthread_ok" = xyes; then
|
||||
# Various other checks:
|
||||
if test "x$ax_pthread_ok" = xyes; then
|
||||
save_LIBS="$LIBS"
|
||||
LIBS="$PTHREAD_LIBS $LIBS"
|
||||
save_CFLAGS="$CFLAGS"
|
||||
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
|
||||
|
||||
# Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
|
||||
AC_MSG_CHECKING([for joinable pthread attribute])
|
||||
attr_name=unknown
|
||||
for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
|
||||
AC_TRY_LINK([#include <pthread.h>], [int attr=$attr; return attr;],
|
||||
[attr_name=$attr; break])
|
||||
done
|
||||
AC_MSG_RESULT($attr_name)
|
||||
AC_MSG_CHECKING([for joinable pthread attribute])
|
||||
attr_name=unknown
|
||||
for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
|
||||
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>],
|
||||
[int attr = $attr; return attr /* ; */])],
|
||||
[attr_name=$attr; break],
|
||||
[])
|
||||
done
|
||||
AC_MSG_RESULT([$attr_name])
|
||||
if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
|
||||
AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name,
|
||||
AC_DEFINE_UNQUOTED([PTHREAD_CREATE_JOINABLE], [$attr_name],
|
||||
[Define to necessary symbol if this constant
|
||||
uses a non-standard name on your system.])
|
||||
fi
|
||||
|
||||
AC_MSG_CHECKING([if more special flags are required for pthreads])
|
||||
flag=no
|
||||
case "${host_cpu}-${host_os}" in
|
||||
*-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
|
||||
*solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;
|
||||
case ${host_os} in
|
||||
aix* | freebsd* | darwin*) flag="-D_THREAD_SAFE";;
|
||||
osf* | hpux*) flag="-D_REENTRANT";;
|
||||
solaris*)
|
||||
if test "$GCC" = "yes"; then
|
||||
flag="-D_REENTRANT"
|
||||
else
|
||||
# TODO: What about Clang on Solaris?
|
||||
flag="-mt -D_REENTRANT"
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
AC_MSG_RESULT(${flag})
|
||||
AC_MSG_RESULT([$flag])
|
||||
if test "x$flag" != xno; then
|
||||
PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([for PTHREAD_PRIO_INHERIT],
|
||||
[ax_cv_PTHREAD_PRIO_INHERIT], [
|
||||
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]],
|
||||
[[int i = PTHREAD_PRIO_INHERIT;]])],
|
||||
[ax_cv_PTHREAD_PRIO_INHERIT=yes],
|
||||
[ax_cv_PTHREAD_PRIO_INHERIT=no])
|
||||
])
|
||||
AS_IF([test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes"],
|
||||
[AC_DEFINE([HAVE_PTHREAD_PRIO_INHERIT], [1], [Have PTHREAD_PRIO_INHERIT.])])
|
||||
|
||||
LIBS="$save_LIBS"
|
||||
CFLAGS="$save_CFLAGS"
|
||||
|
||||
# More AIX lossage: must compile with xlc_r or cc_r
|
||||
if test x"$GCC" != xyes; then
|
||||
AC_CHECK_PROGS(PTHREAD_CC, xlc_r cc_r, ${CC})
|
||||
else
|
||||
PTHREAD_CC=$CC
|
||||
fi
|
||||
else
|
||||
PTHREAD_CC="$CC"
|
||||
fi
|
||||
|
||||
AC_SUBST(PTHREAD_LIBS)
|
||||
AC_SUBST(PTHREAD_CFLAGS)
|
||||
AC_SUBST(PTHREAD_CC)
|
||||
|
||||
# More AIX lossage: compile with *_r variant
|
||||
if test "x$GCC" != xyes; then
|
||||
case $host_os in
|
||||
aix*)
|
||||
AS_CASE(["x/$CC"],
|
||||
[x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6],
|
||||
[#handle absolute path differently from PATH based program lookup
|
||||
AS_CASE(["x$CC"],
|
||||
[x/*],
|
||||
[AS_IF([AS_EXECUTABLE_P([${CC}_r])],[PTHREAD_CC="${CC}_r"])],
|
||||
[AC_CHECK_PROGS([PTHREAD_CC],[${CC}_r],[$CC])])])
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
fi
|
||||
|
||||
test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
|
||||
|
||||
AC_SUBST([PTHREAD_LIBS])
|
||||
AC_SUBST([PTHREAD_CFLAGS])
|
||||
AC_SUBST([PTHREAD_CC])
|
||||
|
||||
# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
|
||||
if test x"$ax_pthread_ok" = xyes; then
|
||||
ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1])
|
||||
ifelse([$1],,[AC_DEFINE([HAVE_PTHREAD],[1],[Define if you have POSIX threads libraries and header files.])],[$1])
|
||||
:
|
||||
else
|
||||
ax_pthread_ok=no
|
||||
$2
|
||||
fi
|
||||
AC_LANG_RESTORE
|
||||
AC_LANG_POP
|
||||
])dnl AX_PTHREAD
|
||||
|
|
|
|||
Loading…
Reference in New Issue