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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [aclocal/] [gcc-pipe.m4] - Blame information for rev 492

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dnl
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dnl $Id: gcc-pipe.m4,v 1.2 2001-09-27 11:59:11 chris Exp $
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dnl
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dnl Check whether the target compiler accepts -pipe
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dnl
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AC_DEFUN(RTEMS_GCC_PIPE,
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[AC_REQUIRE([RTEMS_PROG_CC])
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AC_REQUIRE([AC_CANONICAL_HOST])
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AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts --pipe,rtems_cv_gcc_pipe,
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[
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rtems_cv_gcc_pipe=no
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if test "$rtems_cv_prog_gcc" = "yes"; then
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    echo 'void f(){}' >conftest.c
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    if test -z "`${CC_FOR_TARGET} --pipe -c conftest.c 2>&1`";then
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      rtems_cv_gcc_pipe=yes
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    fi
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    rm -f conftest*
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fi
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])
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])

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