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| author | Ivan Maidanski <ivmai@mail.ru> | 2017-03-23 11:38:38 +0300 |
|---|---|---|
| committer | Ivan Maidanski <ivmai@mail.ru> | 2017-03-23 11:38:38 +0300 |
| commit | ee1bc34de304eb6e012750cedd63a534485b5f08 (patch) | |
| tree | e8001d2234633707f8a087a26ebf7f08914681e5 /configure.ac | |
| parent | 2897743725b9aa4d200621e301445bcacdbb8d75 (diff) | |
| download | bdwgc-ee1bc34de304eb6e012750cedd63a534485b5f08.tar.gz | |
Support CFLAGS_EXTRA when checking for inline and dladdr (configure)
(fix commits 0e175f3, 5dedb24)
* configure.ac (AC_C_INLINE, AC_TRY_COMPILE(dladdr)): Add $CFLAGS_EXTRA
to CFLAGS temporarily (restore CFLAGS after the check).
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 2cd79dc7..7561e1fa 100644 --- a/configure.ac +++ b/configure.ac @@ -167,7 +167,10 @@ AH_TEMPLATE([GC_DLL], [Define to build dynamic libraries with only API symbols exposed.]) dnl Check for a flavor of supported inline keyword. +old_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $CFLAGS_EXTRA" AC_C_INLINE +CFLAGS="$old_CFLAGS" THREADDLLIBS= need_atomic_ops_asm=false @@ -778,12 +781,15 @@ AM_CONDITIONAL([KEEP_BACK_PTRS], [test x"$keep_back_ptrs" = xtrue]) # Check for dladdr (used for debugging). AC_MSG_CHECKING(for dladdr) have_dladdr=no +old_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $CFLAGS_EXTRA" AC_TRY_COMPILE([ #define _GNU_SOURCE 1 #include <dlfcn.h>], [{ Dl_info info; (void)dladdr("", &info); }], [ have_dladdr=yes ]) +CFLAGS="$old_CFLAGS" AC_MSG_RESULT($have_dladdr) if test x"$have_dladdr" = xyes; then AC_DEFINE([HAVE_DLADDR], 1, [Define to use 'dladdr' function.]) |