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5c94437
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If we compile not under a SCM system, assume that we should not use -Werror
author
Brian Aker
<brian@tangent.org>
Tue, 18 Sep 2012 05:01:18 +0000
(
01:01
-0400)
committer
Brian Aker
<brian@tangent.org>
Tue, 18 Sep 2012 05:01:18 +0000
(
01:01
-0400)
m4/ax_harden_compiler_flags.m4
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diff --git
a/m4/ax_harden_compiler_flags.m4
b/m4/ax_harden_compiler_flags.m4
index 4d647996dcd466f0ac97aa2cb9fa5772ebcebd3c..d8b997f7b64d9d6e66c9afb3439b6a74850b68be 100644
(file)
--- 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])
AC_LANG_PUSH([C])
AX_APPEND_COMPILE_FLAGS([-O2])
- AX_APPEND_COMPILE_FLAGS([-Werror])
+ AS_IF([test "$ac_cv_vcs_checkout" = yes], [
+ AX_APPEND_COMPILE_FLAGS([-Werror])
+ ])
AX_APPEND_COMPILE_FLAGS([-Wall])
AX_APPEND_COMPILE_FLAGS([-Wextra])
AX_APPEND_COMPILE_FLAGS([-std=c99])
AX_APPEND_COMPILE_FLAGS([-Wall])
AX_APPEND_COMPILE_FLAGS([-Wextra])
AX_APPEND_COMPILE_FLAGS([-std=c99])
@@
-80,7
+82,9
@@
AC_REQUIRE([AX_HARDEN_C_COMPILER_FLAGS])
AC_LANG_PUSH([C++])
AX_APPEND_COMPILE_FLAGS([-O2])
AC_REQUIRE([AX_HARDEN_C_COMPILER_FLAGS])
AC_LANG_PUSH([C++])
AX_APPEND_COMPILE_FLAGS([-O2])
- AX_APPEND_COMPILE_FLAGS([-Werror])
+ AS_IF([test "$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])
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_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
])
AX_CHECK_LINK_FLAG([-z relro -z now])
AC_LANG_POP
])