diff options
| author | Ulf Hermann <[email protected]> | 2017-02-16 10:10:30 +0100 |
|---|---|---|
| committer | Mark Wielaard <[email protected]> | 2017-02-17 10:45:39 +0100 |
| commit | b3248e684cedf66239710a5f16a6b45294f183bc (patch) | |
| tree | f8184f18599492e9d8f2727d3a5fba005429578b /configure.ac | |
| parent | cb379c4d7859848572c224f7bebd107b02adcfd6 (diff) | |
Check for existence of mempcpy
If it doesn't exist, provide a definition based on memcpy.
Signed-off-by: Ulf Hermann <[email protected]>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 46055f26..3c35dac5 100644 --- a/configure.ac +++ b/configure.ac @@ -285,6 +285,9 @@ AC_CHECK_DECLS([memrchr, rawmemchr],[],[], [#define _GNU_SOURCE #include <string.h>]) AC_CHECK_DECLS([powerof2],[],[],[#include <sys/param.h>]) +AC_CHECK_DECLS([mempcpy],[],[], + [#define _GNU_SOURCE + #include <string.h>]) AC_CHECK_LIB([stdc++], [__cxa_demangle], [dnl AC_DEFINE([USE_DEMANGLE], [1], [Defined if demangling is enabled])]) |