source: rtems/aclocal/gcc-pipe.m4 @ 87a95526

4.104.114.84.9
Last change on this file since 87a95526 was 2dbd07f8, checked in by Joel Sherrill <joel.sherrill@…>, on Nov 9, 2000 at 5:04:53 PM

2000-11-09 Ralf Corsepius <corsepiu@…>

  • aclocal/gcc-pipe.m4: Use $GCC instead of ac_cv_prog_gcc (autoconf standard).
  • aclocal/gcc-specs.m4: Use $GCC instead of ac_cv_prog_gcc (autoconf standard).
  • aclocal/multilib.m4: Fix m4-quoting (BUG-FIX).
  • aclocal/check-bsp-cache.m4: Fix m4-quoting (autoconf-2.49b).
  • aclocal/prog-cc.m4: Use $GCC instead of ac_cv_prog_gcc (autoconf standard), replace CC_FOR_TARGET with CC (BUG-FIX).
  • Property mode set to 100644
File size: 430 bytes
Line 
1dnl
2dnl $Id$
3dnl
4dnl Check whether the target compiler accepts -pipe
5dnl
6
7AC_DEFUN(RTEMS_GCC_PIPE,
8[AC_REQUIRE([RTEMS_PROG_CC])
9AC_REQUIRE([AC_CANONICAL_HOST])
10AC_CACHE_CHECK(whether $CC accepts --pipe,rtems_cv_gcc_pipe,
11[
12rtems_cv_gcc_pipe=no
13if test x"$GCC" = x"yes"; then
14    echo 'void f(){}' >conftest.c
15    if test -z "`${CC} --pipe -c conftest.c 2>&1`";then
16      rtems_cv_gcc_pipe=yes
17    fi
18    rm -f conftest*
19fi
20])
21])
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