source: rtems/aclocal/gcc-pipe.m4 @ a314d3b4

4.104.114.84.95
Last change on this file since a314d3b4 was 2e0fd427, checked in by Joel Sherrill <joel.sherrill@…>, on 11/02/00 at 15:44:04

2000-11-02 Ralf Corsepius <corsepiu@…>

  • aclocal/*: Replace with contents of macros/*.m4
  • macros/: Remove.
  • aclocal/ar-s.m4 aclocal/tool-prefix.m4: Remove.
  • Makefile.am: Reflect changes to aclocal/ and macros/.
  • Property mode set to 100644
File size: 439 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 $CC accepts --pipe,rtems_cv_gcc_pipe,
11[
12rtems_cv_gcc_pipe=no
13if test "$ac_cv_prog_gcc" = "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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