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authorJoel Sherrill <joel.sherrill@OARcorp.com>1998-02-19 16:23:56 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>1998-02-19 16:23:56 +0000
commit51c195d560b6d51d2bcd969b828b0c45c6c4adee (patch)
tree603d8bdd91bf9b6e00d4d1766cf3bb872b88ca29 /aclocal/gcc-specs.m4
parent00632e5337861c5870e7bd5cd916cba7b31b459c (diff)
downloadrtems-51c195d560b6d51d2bcd969b828b0c45c6c4adee.tar.bz2
New files missed in previous merge.
Diffstat (limited to 'aclocal/gcc-specs.m4')
-rw-r--r--aclocal/gcc-specs.m420
1 files changed, 20 insertions, 0 deletions
diff --git a/aclocal/gcc-specs.m4 b/aclocal/gcc-specs.m4
new file mode 100644
index 0000000000..017ca40745
--- /dev/null
+++ b/aclocal/gcc-specs.m4
@@ -0,0 +1,20 @@
+dnl
+dnl $Id$
+dnl
+dnl Check whether the target compiler accepts -specs
+dnl
+dnl 98/02/11 Ralf Corsepius corsepiu@faw.uni-ulm.de
+dnl
+
+AC_DEFUN(RTEMS_GCC_SPECS,
+[AC_REQUIRE([RTEMS_PROG_CC])
+AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts -specs,rtems_cv_gcc_specs,
+[touch confspec
+echo 'void f(){}' >conftest.c
+if test -z "`${CC_FOR_TARGET} -specs confspec -c conftest.c 2>&1`";then
+ rtems_cv_gcc_specs=yes
+else
+ rtems_cv_gcc_specs=no
+fi
+rm -f confspec conftest*
+])])