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authorMarcel Holtmann <marcel.holtmann@intel.com>2009-04-26 20:31:15 +0200
committerMarcel Holtmann <marcel.holtmann@intel.com>2009-04-26 20:31:15 +0200
commit2c5ddf34d8c4b6a87710245ac10f8addee6b223d (patch)
treeafc82ba7880f0399c54af0d531ba9eb49f562727 /acinclude.m4
downloadofono-2c5ddf34d8c4b6a87710245ac10f8addee6b223d.tar.bz2
Initial revision
Diffstat (limited to 'acinclude.m4')
-rw-r--r--acinclude.m426
1 files changed, 26 insertions, 0 deletions
diff --git a/acinclude.m4 b/acinclude.m4
new file mode 100644
index 00000000..45940732
--- /dev/null
+++ b/acinclude.m4
@@ -0,0 +1,26 @@
+AC_DEFUN([AC_PROG_CC_PIE], [
+ AC_CACHE_CHECK([whether ${CC-cc} accepts -fPIE], ac_cv_prog_cc_pie, [
+ echo 'void f(){}' > conftest.c
+ if test -z "`${CC-cc} -fPIE -pie -c conftest.c 2>&1`"; then
+ ac_cv_prog_cc_pie=yes
+ else
+ ac_cv_prog_cc_pie=no
+ fi
+ rm -rf conftest*
+ ])
+])
+
+AC_DEFUN([COMPILER_FLAGS], [
+ if (test "${CFLAGS}" = ""); then
+ CFLAGS="-Wall -O2 -D_FORTIFY_SOURCE=2"
+ fi
+ if (test "$USE_MAINTAINER_MODE" = "yes"); then
+ CFLAGS+=" -Werror -Wextra"
+ CFLAGS+=" -Wno-unused-parameter"
+ CFLAGS+=" -Wno-missing-field-initializers"
+ CFLAGS+=" -Wdeclaration-after-statement"
+ CFLAGS+=" -Wmissing-declarations"
+ CFLAGS+=" -Wredundant-decls"
+ CFLAGS+=" -Wcast-align"
+ fi
+])