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2003-06-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de>

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* 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.
This commit is contained in:
Ralf Corsepius
2003-06-12 06:03:24 +00:00
parent 54411933a5
commit 87a9552691
2 changed files with 35 additions and 0 deletions
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10
ChangeLog
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@@ -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.

25
aclocal/gcc-isystem.m4 Normal file
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@@ -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*
])])