From 51c195d560b6d51d2bcd969b828b0c45c6c4adee Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Thu, 19 Feb 1998 16:23:56 +0000 Subject: New files missed in previous merge. --- aclocal/gcc-pipe.m4 | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 aclocal/gcc-pipe.m4 (limited to 'aclocal/gcc-pipe.m4') diff --git a/aclocal/gcc-pipe.m4 b/aclocal/gcc-pipe.m4 new file mode 100644 index 0000000000..0c9ae41441 --- /dev/null +++ b/aclocal/gcc-pipe.m4 @@ -0,0 +1,20 @@ +dnl +dnl $Id$ +dnl +dnl Check whether the target compiler accepts -pipe +dnl +dnl 98/02/11 Ralf Corsepius corsepiu@faw.uni-ulm.de +dnl + +AC_DEFUN(RTEMS_GCC_PIPE, +[AC_REQUIRE([RTEMS_PROG_CC]) +AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts --pipe,rtems_cv_gcc_pipe, +[ +echo 'void f(){}' >conftest.c +if test -z "`${CC_FOR_TARGET} --pipe -c conftest.c 2>&1`";then + rtems_cv_gcc_pipe=yes +else + rtems_cv_gcc_pipe=no +fi +rm -f conftest* +])]) -- cgit v1.2.3