AC_CHECK_SIZEOF(float, 4)
AC_CHECK_SIZEOF(double, 8)
-dnl Add define templates
dnl Checks for libraries.
AC_CHECK_LIB(z, deflate, [ zlib="true" ], [ zlib="false" ; AC_MSG_WARN([zlib missing. Will need zlib for PNG support])])
fi
AM_CONDITIONAL(INCLUDED_GETOPT_LONG, test "$GETOPTLONG"="1")
+ARCH_OPTION=""
case $target_cpu in
i386|i486|i586|i686|x86|x86_64)
AX_EXT
- if [ test "$ax_cv_have_sse41_ext" = yes && test "$ac_cv_header_smmintrin_h" = yes ]; then
- # SSE4.1/2 extensions
- ARCH_OPTION='-msse4.1'
- elif [ test "$ax_cv_have_sse3_ext" = yes && test "$ac_cv_header_pmmintrin_h" = yes ]; then
- ARCH_OPTION='-msse3'
- elif [ test "$ax_cv_have_sse2_ext" = yes && test "$ac_cv_header_emmintrin_h" = yes ]; then
- ARCH_OPTION='-msse2'
- else
- ARCH_OPTION="-ffast-math"
- fi;;
+ CFLAGS="$CFLAGS $CPUEXT_FLAGS $SIMD_FLAGS"
+ CXXFLAGS="$CXXFLAGS $CPUEXT_FLAGS $SIMD_FLAGS"
+ ;;
powerpc*)
ARCH_OPTION="-fno-common -faltivec";;
armv1*|armv2*|armv3*|armv4*|armv5*|armv6*)
esac ], AC_MSG_RESULT(no)
)
+dnl Checking if use OpenMP
+AC_MSG_CHECKING(OpenMP)
+AC_ARG_ENABLE(openmp,
+[ --enable-openmp
+ Enable use of OpenMP.],
+[ case "$enableval" in
+ yes)
+ AC_MSG_RESULT(yes)
+ AX_OPENMP
+ CFLAGS="$CFLAGS $OPENMP_CFLAGS"
+ CXXFLAGS="$CXXFLAGS $OPENMP_CXXFLAGS"
+ ;;
+ *)
+ AC_MSG_RESULT(no)
+ ;;
+ esac ], AC_MSG_RESULT(no)
+)
+
dnl Set LAM path
AC_ARG_WITH(lam,
[ --with-lam[=PATH] Set path of LAM MPI ],