From: Brian Aker <brian@tangent.org>
Date: Tue, 18 Sep 2012 05:01:18 +0000 (-0400)
Subject: If we compile not under a SCM system, assume that we should not use -Werror
X-Git-Tag: 1.0.12~21^2~1
X-Git-Url: https://git.m6w6.name/?a=commitdiff_plain;h=7ab3500b376928c4a621cfa29289aa1eaeecd60d;p=awesomized%2Flibmemcached

If we compile not under a SCM system, assume that we should not use -Werror
---

diff --git a/m4/ax_harden_compiler_flags.m4 b/m4/ax_harden_compiler_flags.m4
index 4d647996..d8b997f7 100644
--- a/m4/ax_harden_compiler_flags.m4
+++ b/m4/ax_harden_compiler_flags.m4
@@ -62,7 +62,9 @@
 
       AC_LANG_PUSH([C])
       AX_APPEND_COMPILE_FLAGS([-O2])
-      AX_APPEND_COMPILE_FLAGS([-Werror])
+      AS_IF([test "$ac_cv_vcs_checkout" = yes], [
+        AX_APPEND_COMPILE_FLAGS([-Werror])
+        ])
       AX_APPEND_COMPILE_FLAGS([-Wall])
       AX_APPEND_COMPILE_FLAGS([-Wextra])
       AX_APPEND_COMPILE_FLAGS([-std=c99])
@@ -80,7 +82,9 @@
       AC_REQUIRE([AX_HARDEN_C_COMPILER_FLAGS])
       AC_LANG_PUSH([C++])
       AX_APPEND_COMPILE_FLAGS([-O2])
-      AX_APPEND_COMPILE_FLAGS([-Werror])
+      AS_IF([test "$ac_cv_vcs_checkout" = yes], [
+        AX_APPEND_COMPILE_FLAGS([-Werror])
+        ])
       AX_APPEND_COMPILE_FLAGS([-Wall])
       AX_APPEND_COMPILE_FLAGS([-Wextra])
       AX_APPEND_COMPILE_FLAGS([-Wpragmas])
@@ -114,7 +118,9 @@
       AX_APPEND_COMPILE_FLAGS([-floop-parallelize-all])
       AX_APPEND_COMPILE_FLAGS([-fwrapv])
       AX_APPEND_COMPILE_FLAGS([-ggdb])
-      AX_CHECK_LINK_FLAG([-Werror])
+      AS_IF([test "$ac_cv_vcs_checkout" = yes], [
+          AX_CHECK_LINK_FLAG([-Werror])
+          ])
       AX_CHECK_LINK_FLAG([-z relro -z now])
       AC_LANG_POP
   ])