xserver-multidpi/acinclude.m4

dnl From http://autoconf-archive.cryp.to/ac_define_dir.html.

AC_DEFUN([AC_DEFINE_DIR], [
  prefix_NONE=
  exec_prefix_NONE=
  test "x$prefix" = xNONE && prefix_NONE=yes && prefix=$ac_default_prefix
  test "x$exec_prefix" = xNONE && exec_prefix_NONE=yes && exec_prefix=$prefix
  eval ac_define_dir="\"[$]$2\""
  AC_SUBST($1, "$ac_define_dir")
  AC_DEFINE_UNQUOTED($1, "$ac_define_dir", [$3])
  test "$prefix_NONE" && prefix=NONE
  test "$exec_prefix_NONE" && exec_prefix=NONE
])
Huge cleanup. Group into sections: hardware feature detection, extension detection/configuration, DDX options. Make building of Xorg DDX fully optional. Clarify and correct some help texts. Change all comments to use dnl instead of #. Quote all tests correctly, and guard pure-variable tests with 'x' (e.g. test $DMX = yes -> test "x$DMX" = xyes). Since the DDXes seem to have pretty divergent extension support these days, get rid of EXTENSION_LIBS, DMX_EXTENSIONS and XPRINT_EXTENSIONS, and go back to building extension lists by hand in the DDX-specific sections. Use portable POSIX constructs everywhere (e.g. test foo && test bar, instead of test foo -a bar). Clean up old cruft. Set _XSERVER64 on 64-bit architectures, and use x86_64 for host_cpu instead of amd64 (Jürg Billeter). 2005-08-21 21:15:11 +02:00			`dnl From http://autoconf-archive.cryp.to/ac_define_dir.html.`

Adding initial build system. 2005-07-01 22:29:53 +02:00			`AC_DEFUN([AC_DEFINE_DIR], [`
			`prefix_NONE=`
			`exec_prefix_NONE=`
			`test "x$prefix" = xNONE && prefix_NONE=yes && prefix=$ac_default_prefix`
			`test "x$exec_prefix" = xNONE && exec_prefix_NONE=yes && exec_prefix=$prefix`
			`eval ac_define_dir="\"[$]$2\""`
			`AC_SUBST($1, "$ac_define_dir")`
			`AC_DEFINE_UNQUOTED($1, "$ac_define_dir", [$3])`
			`test "$prefix_NONE" && prefix=NONE`
			`test "$exec_prefix_NONE" && exec_prefix=NONE`
			`])`