On 2010-04-05 08:58, Dan Nicholson wrote:
On Thu, Mar 25, 2010 at 4:12 PM, Yaakov (Cygwin/X) wrote:
+# XORG_CHECK_SGML_DOCTOOLS
+# ------------------------
+# Minimum version: 1.7.0
+#
+# Defines the variable XORG_SGML_PATH containing the location of X11/defs.ent
+# provided by xorg-sgml-doctools, if installed.
+AC_DEFUN([XORG_CHECK_SGML_DOCTOOLS],[
+AC_MSG_CHECKING([for X.Org SGML entities])
+XORG_SGML_PATH=
+PKG_CHECK_EXISTS([xorg-sgml-doctools],
This should take an optional version number as an argument in case you
need newer doctools or something. I think all it would take is this:
PKG_CHECK_EXISTS([xorg-sgml-doctools] m4_ifval([$1], [>= $1]), ...
Not quite, because if a minimum version is requested but not found then
it would fall back to the AC_CHECK_FILE which would still pass.
Yaakov
Cygwin/X
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