From: YAMAMOTO Takashi <y...@mwd.biglobe.ne.jp>
Signed-off-by: YAMAMOTO Takashi <y...@mwd.biglobe.ne.jp> --- m4/openvswitch.m4 | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/m4/openvswitch.m4 b/m4/openvswitch.m4 index ac0c7d5..12c02c0 100644 --- a/m4/openvswitch.m4 +++ b/m4/openvswitch.m4 @@ -169,7 +169,9 @@ AC_DEFUN([OVS_CHECK_DBDIR], dnl Defines HAVE_BACKTRACE if backtrace() is found. AC_DEFUN([OVS_CHECK_BACKTRACE], - [AC_SEARCH_LIBS([backtrace], [execinfo ubacktrace])]) + [AC_SEARCH_LIBS([backtrace], [execinfo ubacktrace], + [AC_DEFINE([HAVE_BACKTRACE], [1], + [Define to 1 if you have backtrace(3).])])]) dnl Checks for __malloc_hook, etc., supported by glibc. AC_DEFUN([OVS_CHECK_MALLOC_HOOKS], -- 1.8.0.1 _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev