# # SYNOPSIS # # AX_SPLIT(string,var,[char]) # # DESCRIPTION # # split up a string (or path) based upon a character # # LICENSE # # Copyright (C) 2015 Associated Universities, Inc. Washington DC, USA. # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. This file is offered as-is, without any # warranty. AC_DEFUN([AX_SPLIT], [dnl m4_if([$1], [], [m4_fatal([first argument to AX_SPLIT missing])])dnl m4_if([$2], [], [m4_fatal([second argument to AX_SPLIT missing])])dnl m4_if([$3], [], [ax_char=':'], [ax_char=$3]) ax_save_IFS=$IFS IFS=$ax_char $2=`echo $1` IFS=$ax_save_IFS ac_success=yes ])