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author | Ralf Corsepius <ralf.corsepius@rtems.org> | 2003-06-12 06:03:24 +0000 |
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committer | Ralf Corsepius <ralf.corsepius@rtems.org> | 2003-06-12 06:03:24 +0000 |
commit | 87a9552691924008fc1c65647129fefe3c2465f4 (patch) | |
tree | 68266980633ccb2f87ed396a909ed6c19432aa0f | |
parent | 2003-06-10 Phil Torre <ptorre@zetron.com> (diff) | |
download | rtems-87a9552691924008fc1c65647129fefe3c2465f4.tar.bz2 |
2003-06-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* configure.ac: Remove "BLEEDING EDGE" warning.
Put docs into RTEMS_BUILD_CONFIG_SUBDIRS.
* acinclude.m4: Add AC_PREREQ(2.57).
Major overhaul (PR 412).
* aclocal/prog-cc.m4: Add RTEMS_GCC_ISYSTEM.
* aclocal/gcc-isystem.m4: New.
* Makefile.am: Add aclocal/gcc-isystem.m4.
-rw-r--r-- | ChangeLog | 10 | ||||
-rw-r--r-- | aclocal/gcc-isystem.m4 | 25 |
2 files changed, 35 insertions, 0 deletions
@@ -1,3 +1,13 @@ +2003-06-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * configure.ac: Remove "BLEEDING EDGE" warning. + Put docs into RTEMS_BUILD_CONFIG_SUBDIRS. + * acinclude.m4: Add AC_PREREQ(2.57). + Major overhaul (PR 412). + * aclocal/prog-cc.m4: Add RTEMS_GCC_ISYSTEM. + * aclocal/gcc-isystem.m4: New. + * Makefile.am: Add aclocal/gcc-isystem.m4. + 2003-06-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de> * automake/local.am: Remove $(ARCH), clean-local. diff --git a/aclocal/gcc-isystem.m4 b/aclocal/gcc-isystem.m4 new file mode 100644 index 0000000000..c230508208 --- /dev/null +++ b/aclocal/gcc-isystem.m4 @@ -0,0 +1,25 @@ +dnl +dnl $Id$ +dnl +dnl Check whether the gcc accepts -isystem +dnl + +AC_DEFUN(RTEMS_GCC_ISYSTEM, +[AC_REQUIRE([RTEMS_PROG_CC]) +AC_CACHE_CHECK(whether $CC accepts -isystem,rtems_cv_gcc_isystem, +[ +rtems_cv_gcc_isystem=no +if test x"$GCC" = x"yes"; then +cat << EOF > conftest.h +int conftest123(); +EOF +cat << EOF > conftest.c +#include <conftest.h> +int conftest123() {} +EOF + if test -z "`${CC} -isystem./ -c conftest.c 2>&1`";then + rtems_cv_gcc_isystem=yes + fi +fi +rm -f conftest* +])]) |