diff options
| author | Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp> | 2016-10-13 09:16:48 +0900 |
|---|---|---|
| committer | Mark Wielaard <mjw@redhat.com> | 2016-10-13 11:24:03 +0200 |
| commit | a24d52ac205b4983c80657b5aa2a7d90d7032837 (patch) | |
| tree | 1fc2966e22391592ba4a6d94da7c68d86f64e51e /configure.ac | |
| parent | 60b2bf1b08c621492410b24e469b2bdf58d167d5 (diff) | |
Do not depend on some non-POSIX features.
Define/open code memrchr, rawmemchr, powerof2 and TEMP_FAILURE_RETRY if
not available through system headers.
Signed-off-by: Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
Signed-off-by: Mark Wielaard <mjw@redhat.com>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index e5503f10..c02d4c2a 100644 --- a/configure.ac +++ b/configure.ac @@ -245,6 +245,11 @@ zip_LIBS="$LIBS" LIBS="$save_LIBS" AC_SUBST([zip_LIBS]) +AC_CHECK_DECLS([memrchr, rawmemchr],[],[], + [#define _GNU_SOURCE + #include <string.h>]) +AC_CHECK_DECLS([powerof2],[],[],[#include <sys/param.h>]) + AC_CHECK_LIB([stdc++], [__cxa_demangle], [dnl AC_DEFINE([USE_DEMANGLE], [1], [Defined if demangling is enabled])]) AM_CONDITIONAL(DEMANGLE, test "x$ac_cv_lib_stdcpp___cxa_demangle" = "xyes") |