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Update autoconf scripts

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1. Since AX_HARDEN is called always, moved the few items
   set in configure for gcc-hardening to AX_HARDEN.
2. Dropped the macros that AX_DEBUG was setting that we
   haven't been using and aren't using now.
This commit is contained in:
John Safranek
2014-02-14 15:59:59 -08:00
parent 85a47b4596
commit 260c37acec
3 changed files with 3 additions and 14 deletions
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4
m4/ax_debug.m4
View File

@@ -51,9 +51,7 @@ AC_DEFUN([AX_DEBUG],
[AS_HELP_STRING([--enable-debug],
[Add debug code/turns off optimizations (yes|no) @<:@default=no@:>@])],
[ax_enable_debug=yes
AC_DEFINE([DEBUG],[1],[Define to 1 to enable debugging code.])
AX_ADD_AM_MACRO([AM_YFLAGS += --debug])
AX_ADD_AM_MACRO([AM_CPPFLAGS += -D_GLIBCXX_DEBUG])],
AC_DEFINE([DEBUG],[1],[Define to 1 to enable debugging code.])],
[ax_enable_debug=no
AC_SUBST([MCHECK])
AC_DEFINE([DEBUG],[0],[Define to 1 to enable debugging code.])])

1
m4/ax_harden_compiler_flags.m4
View File

@@ -156,6 +156,7 @@
AX_APPEND_COMPILE_FLAGS([-Wunused-variable],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wwrite-strings],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-fwrapv],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-fPIE],,[$ax_append_compile_cflags_extra])
AC_LANG_POP
])