# Private macros for the kpathsea library. # Copyright (C) 1995 - 2008 Karl Berry # # This file is free software; the copyright holder # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # serial 2 # 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 ])