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author | Lennart Poettering <lennart@poettering.net> | 2008-08-18 23:52:44 +0200 |
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committer | Lennart Poettering <lennart@poettering.net> | 2008-08-18 23:52:44 +0200 |
commit | 3d2d6ca958719c03fa541dda48037501919a55de (patch) | |
tree | c0e378f622f2e65b2bf5e622ae94bd6de03b4d6a /m4/check_define.m4 | |
parent | 46f0f9ed8bb2cda7c1f19b5d900e2954d7aa1f27 (diff) | |
parent | 016fcd92d412cb453a062b69053bc49a742fff56 (diff) |
Merge commit 'flameeyes/autoconf-2.62'
Diffstat (limited to 'm4/check_define.m4')
-rw-r--r-- | m4/check_define.m4 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/m4/check_define.m4 b/m4/check_define.m4 new file mode 100644 index 00000000..43edc78e --- /dev/null +++ b/m4/check_define.m4 @@ -0,0 +1,13 @@ +AC_DEFUN([AC_CHECK_DEFINE],[ +AS_VAR_PUSHDEF([ac_var],[ac_cv_defined_$1_$2])dnl +AC_CACHE_CHECK([for $1 in $2], ac_var, +AC_TRY_COMPILE([#include <$2>],[ + #ifdef $1 + int ok; + #else + choke me + #endif +],AS_VAR_SET(ac_var, yes),AS_VAR_SET(ac_var, no))) +AS_IF([test AS_VAR_GET(ac_var) != "no"], [$3], [$4])dnl +AS_VAR_POPDEF([ac_var])dnl +]) |