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# Private macros for the kpathsea library.
# by Karl Berry <karl@freefriends.org>
# Copyright (C) 199? - 2008
# Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# serial 1
# AC_UNSET_CC
# -----------
# Unset CC to run configure with cross compiler.
AC_DEFUN([AC_UNSET_CC], [
ZZ=
if test "$cross_compiling" = yes &&
(test "x$CC" = "xdos-gcc" || test "x$CC" = "xi386-mingw32-gcc" || test "x$CC" = "xgnuwin32gcc") ; then
ZZ=$CC
unset CC
cross_compiling=no
fi
])
# AC_RESET_CC
# -----------
# Restore CC that has been unset by AC_UNSET_CC
AC_DEFUN([AC_RESET_CC], [
if test "x$ZZ" = "xdos-gcc" || test "x$ZZ" = "xi386-mingw32-gcc" || test "x$ZZ" = "xgnuwin32gcc" ; then
CC=$ZZ
cross_compiling=yes
fi
])
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