if test "$fp_have_gcc" = "NO" -a -d $srcdir/ghc; then
AC_MSG_ERROR([gcc is required])
fi
-AC_CACHE_CHECK([version of gcc], [fp_gcc_version],
+AC_CACHE_CHECK([version of gcc], [fp_cv_gcc_version],
[if test "$fp_have_gcc" = "YES"; then
- fp_gcc_version="`$CC -v 2>&1 | grep 'version ' | sed -e 's/.*version [[^0-9]]*\([[0-9.]]*\).*/\1/g'`"
- FP_COMPARE_VERSIONS([$fp_gcc_version], [-lt], [3.0],
+ fp_cv_gcc_version="`$CC -v 2>&1 | grep 'version ' | sed -e 's/.*version [[^0-9]]*\([[0-9.]]*\).*/\1/g'`"
+ FP_COMPARE_VERSIONS([$fp_cv_gcc_version], [-lt], [3.0],
[AC_MSG_ERROR([Need at least gcc version 3.0 (3.4+ recommended)])])
# See #2770: gcc 2.95 doesn't work any more, apparently. There probably
# isn't a very good reason for that, but for now just make configure
# fail.
else
- fp_gcc_version="not-installed"
+ fp_cv_gcc_version="not-installed"
fi
])
AC_SUBST([HaveGcc], [$fp_have_gcc])
-AC_SUBST([GccVersion], [$fp_gcc_version])
+AC_SUBST([GccVersion], [$fp_cv_gcc_version])
])# FP_HAVE_GCC
AC_DEFUN([FP_MINGW_GCC],
[AC_REQUIRE([FP_HAVE_GCC])
AC_CACHE_CHECK([for extra options to pass gcc when compiling via C], [fp_cv_gcc_extra_opts],
[fp_cv_gcc_extra_opts=
- FP_COMPARE_VERSIONS([$fp_gcc_version], [-ge], [3.4],
+ FP_COMPARE_VERSIONS([$fp_cv_gcc_version], [-ge], [3.4],
[fp_cv_gcc_extra_opts="$fp_cv_gcc_extra_opts -fwrapv"],
[])
case $TargetPlatform in
i386-*|x86_64-*)
- FP_COMPARE_VERSIONS([$fp_gcc_version], [-ge], [3.2],
+ FP_COMPARE_VERSIONS([$fp_cv_gcc_version], [-ge], [3.2],
[fp_cv_gcc_extra_opts="$fp_cv_gcc_extra_opts -mno-omit-leaf-frame-pointer"],
[])
- FP_COMPARE_VERSIONS([$fp_gcc_version], [-ge], [3.4],
- [FP_COMPARE_VERSIONS([$fp_gcc_version], [-ge], [4.2],
+ FP_COMPARE_VERSIONS([$fp_cv_gcc_version], [-ge], [3.4],
+ [FP_COMPARE_VERSIONS([$fp_cv_gcc_version], [-ge], [4.2],
[fp_cv_gcc_extra_opts="$fp_cv_gcc_extra_opts -fno-toplevel-reorder"],
[fp_cv_gcc_extra_opts="$fp_cv_gcc_extra_opts -fno-unit-at-a-time"]
)],
[])
;;
sparc-*-solaris2)
- FP_COMPARE_VERSIONS([$fp_gcc_version], [-ge], [4.2],
+ FP_COMPARE_VERSIONS([$fp_cv_gcc_version], [-ge], [4.2],
[fp_cv_gcc_extra_opts="$fp_cv_gcc_extra_opts -fno-toplevel-reorder"],
[])
;;
elif test -d _darcs; then
# TODO: Remove this branch after conversion to Git
changequote(, )dnl
- ver_date=`darcs changes --quiet --no-summary --xml | head -500 | grep 'date=' | sed "s/^.*date='\([0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]\).*$/\1/g" | sort -n | tail -1`
+ ver_date=`darcs changes --quiet --no-summary --xml | head -500 | grep 'date=' | sed "s/^.*date='\([0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]\).*$/\1/g" | ${SortCmd} -n | tail -1`
if echo $ver_date | grep '^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]$' 2>&1 >/dev/null; then true; else
changequote([, ])dnl
AC_MSG_ERROR([failed to detect version date: check that darcs is in your path])