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dnl

dnl gcc-specs.m4,v 1.5 2000/11/09 17:04:53 joel Exp

dnl

dnl Check whether the target compiler accepts -specs

dnl

AC_DEFUN(RTEMS_GCC_SPECS,

[AC_REQUIRE([RTEMS_PROG_CC])

AC_CACHE_CHECK(whether $CC accepts -specs,rtems_cv_gcc_specs,

[

rtems_cv_gcc_specs=no

if test x"$GCC" = x"yes"; then

  touch confspec

  echo 'void f(){}' >conftest.c

  if test -z "`${CC} -specs confspec -c conftest.c 2>&1`";then

    rtems_cv_gcc_specs=yes

  fi

fi

rm -f confspec conftest*

])])