source: rtems/cpukit/aclocal/gcc-pipe.m4 @ f22ebf0

4.104.114.84.95
Last change on this file since f22ebf0 was ed8ec1c, checked in by Ralf Corsepius <ralf.corsepius@…>, on 06/17/02 at 08:52:47

2002-06-17 Ralf Corsepius <corsepiu@…>

  • copied over from aclocal/.
  • 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])
Note: See TracBrowser for help on using the repository browser.