config-scripts/cups-opsys.m4

   1 dnl
   2 dnl Operating system stuff for CUPS.
   3 dnl
   4 dnl Copyright © 2007-2019 by Apple Inc.
   5 dnl Copyright © 1997-2006 by Easy Software Products, all rights reserved.
   6 dnl
   7 dnl Licensed under Apache License v2.0.  See the file "LICENSE" for more
   8 dnl information.
   9 dnl
  10
  11 dnl Get the build and host platforms and split the host_os value
  12 AC_CANONICAL_BUILD
  13 AC_CANONICAL_HOST
  14
  15 [host_os_name=`echo $host_os | sed -e '1,$s/[0-9.]*$//g'`]
  16 [host_os_version=`echo $host_os | sed -e '1,$s/^[^0-9.]*//g' | awk -F. '{print $1 $2}'`]
  17 # Linux often does not yield an OS version we can use...
  18 if test "x$host_os_version" = x; then
  19         host_os_version="0"
  20 fi
  21
  22 dnl Determine whether we are cross-compiling...
  23 if test "$build" = "$host"; then
  24         # No, build local targets
  25         LOCALTARGET="local"
  26 else
  27         # Yes, don't build local targets
  28         LOCALTARGET=""
  29 fi
  30 AC_SUBST(LOCALTARGET)
  31
  32 AC_PATH_PROGS(CODE_SIGN, codesign true)