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author | dim <dim@FreeBSD.org> | 2012-04-14 13:54:10 +0000 |
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committer | dim <dim@FreeBSD.org> | 2012-04-14 13:54:10 +0000 |
commit | 1fc08f5e9ef733ef1ce6f363fecedc2260e78974 (patch) | |
tree | 19c69a04768629f2d440944b71cbe90adae0b615 /projects/sample/autoconf/m4/single_cxx_check.m4 | |
parent | 07637c87f826cdf411f0673595e9bc92ebd793f2 (diff) | |
download | FreeBSD-src-1fc08f5e9ef733ef1ce6f363fecedc2260e78974.zip FreeBSD-src-1fc08f5e9ef733ef1ce6f363fecedc2260e78974.tar.gz |
Vendor import of llvm trunk r154661:
http://llvm.org/svn/llvm-project/llvm/trunk@r154661
Diffstat (limited to 'projects/sample/autoconf/m4/single_cxx_check.m4')
-rw-r--r-- | projects/sample/autoconf/m4/single_cxx_check.m4 | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/projects/sample/autoconf/m4/single_cxx_check.m4 b/projects/sample/autoconf/m4/single_cxx_check.m4 new file mode 100644 index 0000000..21efa4b --- /dev/null +++ b/projects/sample/autoconf/m4/single_cxx_check.m4 @@ -0,0 +1,10 @@ +dnl AC_SINGLE_CXX_CHECK(CACHEVAR, FUNCTION, HEADER, PROGRAM) +dnl $1, $2, $3, $4, +dnl +AC_DEFUN([AC_SINGLE_CXX_CHECK], + [AC_CACHE_CHECK([for $2 in $3], [$1], + [AC_LANG_PUSH([C++]) + AC_COMPILE_IFELSE(AC_LANG_PROGRAM([#include $3],[$4]),[$1=yes],[$1=no]) + AC_LANG_POP([C++])]) + ]) + |