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-rw-r--r--configure.ac14
1 files changed, 12 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac
index be3b55f1cc..a43b476402 100644
--- a/configure.ac
+++ b/configure.ac
@@ -475,8 +475,18 @@ else
if test "$git_cv_ld_rpath" = "yes"; then
CC_LD_DYNPATH=-rpath
else
- CC_LD_DYNPATH=
- AC_MSG_WARN([linker does not support runtime path to dynamic libraries])
+ AC_CACHE_CHECK([if linker supports -Wl,+b,], git_cv_ld_wl_b, [
+ SAVE_LDFLAGS="${LDFLAGS}"
+ LDFLAGS="${SAVE_LDFLAGS} -Wl,+b,/"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [git_cv_ld_wl_b=yes], [git_cv_ld_wl_b=no])
+ LDFLAGS="${SAVE_LDFLAGS}"
+ ])
+ if test "$git_cv_ld_wl_b" = "yes"; then
+ CC_LD_DYNPATH=-Wl,+b,
+ else
+ CC_LD_DYNPATH=
+ AC_MSG_WARN([linker does not support runtime path to dynamic libraries])
+ fi
fi
fi
fi