dnl dnl Operating system stuff for CUPS. dnl dnl Copyright © 2007-2019 by Apple Inc. dnl Copyright © 1997-2006 by Easy Software Products, all rights reserved. dnl dnl Licensed under Apache License v2.0. See the file "LICENSE" for more dnl information. dnl dnl Get the build and host platforms and split the host_os value AC_CANONICAL_BUILD AC_CANONICAL_HOST [host_os_name=`echo $host_os | sed -e '1,$s/[0-9.]*$//g'`] [host_os_version=`echo $host_os | sed -e '1,$s/^[^0-9.]*//g' | awk -F. '{print $1 $2}'`] # Linux often does not yield an OS version we can use... if test "x$host_os_version" = x; then host_os_version="0" fi dnl Determine whether we are cross-compiling... if test "$build" = "$host"; then # No, build local targets LOCALTARGET="local" else # Yes, don't build local targets LOCALTARGET="" fi AC_SUBST(LOCALTARGET) AC_PATH_PROGS(CODE_SIGN, codesign true)