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author | Ralf Corsepius <ralf.corsepius@rtems.org> | 2002-06-17 08:52:47 +0000 |
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committer | Ralf Corsepius <ralf.corsepius@rtems.org> | 2002-06-17 08:52:47 +0000 |
commit | ed8ec1cf119e0886f816697e3ee367476d90bea2 (patch) | |
tree | 0b3c7846d92f35bd6fe8038814d8e89ac667e761 /cpukit/aclocal/gcc-specs.m4 | |
parent | 2002-06-15 Ralf Corsepius <corsepiu@faw.uni-ulm.de> (diff) | |
download | rtems-ed8ec1cf119e0886f816697e3ee367476d90bea2.tar.bz2 |
2002-06-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* copied over from aclocal/.
Diffstat (limited to 'cpukit/aclocal/gcc-specs.m4')
-rw-r--r-- | cpukit/aclocal/gcc-specs.m4 | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/cpukit/aclocal/gcc-specs.m4 b/cpukit/aclocal/gcc-specs.m4 new file mode 100644 index 0000000000..ca0271424f --- /dev/null +++ b/cpukit/aclocal/gcc-specs.m4 @@ -0,0 +1,20 @@ +dnl +dnl $Id$ +dnl +dnl Check whether the target compiler accepts -specs +dnl + +AC_DEFUN(RTEMS_GCC_SPECS, +[AC_REQUIRE([RTEMS_PROG_CC]) +AC_CACHE_CHECK(whether $CC accepts -specs,rtems_cv_gcc_specs, +[ +rtems_cv_gcc_specs=no +if test x"$GCC" = x"yes"; then + touch confspec + echo 'void f(){}' >conftest.c + if test -z "`${CC} -specs confspec -c conftest.c 2>&1`";then + rtems_cv_gcc_specs=yes + fi +fi +rm -f confspec conftest* +])]) |