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

4.104.114.84.95
Last change on this file since 87a95526 was 2dbd07f8, checked in by Joel Sherrill <joel.sherrill@…>, on 11/09/00 at 17:04:53

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
RevLine 
[51c195d5]1dnl
2dnl $Id$
3dnl
4dnl Check whether the target compiler accepts -pipe
5dnl
6
7AC_DEFUN(RTEMS_GCC_PIPE,
[a7a08713]8[AC_REQUIRE([RTEMS_PROG_CC])
9AC_REQUIRE([AC_CANONICAL_HOST])
[2e0fd427]10AC_CACHE_CHECK(whether $CC accepts --pipe,rtems_cv_gcc_pipe,
[51c195d5]11[
[98100d2]12rtems_cv_gcc_pipe=no
[2dbd07f8]13if test x"$GCC" = x"yes"; then
[a7a08713]14    echo 'void f(){}' >conftest.c
[2e0fd427]15    if test -z "`${CC} --pipe -c conftest.c 2>&1`";then
[a7a08713]16      rtems_cv_gcc_pipe=yes
17    fi
18    rm -f conftest*
[98100d2]19fi
[a7a08713]20])
21])
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