--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/modules/aclocal.m4	Mon Aug 13 10:25:37 2007 +0200
@@ -0,0 +1,36 @@
+AC_DEFUN(XE_EMACS, [
+	dnl
+	dnl Apparently, if you run a shell window in Emacs, it sets the EMACS
+	dnl environment variable to 't'.  Lets undo the damage.
+	dnl
+	if test "${EMACS}" = "t"; then
+		EMACS=""
+	fi
+
+	AC_ARG_WITH(xemacs,           --with-xemacs             Use XEmacs to build, [ if test "${withval}" = "yes"; then EMACS=xemacs; else EMACS=${withval}; fi ])
+	AC_ARG_WITH(emacs,            --with-emacs              Use Emacs to build, [ if test "${withval}" = "yes"; then EMACS=emacs; else EMACS=${withval}; fi ])
+	AC_CHECK_PROG(EMACS, xemacs, xemacs, emacs)
+	AC_SUBST(EMACS)
+])
+
+AC_DEFUN(XE_CONFIG_VALUE, [
+	OUTPUT=./conftest-$$
+	rm -f ${OUTPUT}
+	${EMACS} -batch -eval "
+(let ((hash (config-value-hash-table))
+      (desired (split-string \"$1\")))
+  (mapcar
+     (lambda (key)
+       (message \"Checking for %S\" (intern key))
+       (if (config-value (intern key))
+          (progn
+	    (write-region (format \"%s=\\\"%s\\\"\n\" key (config-value (intern key)))
+		  	  nil \"${OUTPUT}\" t))))
+	desired))
+" 2> /dev/null > /dev/null
+	test -f ${OUTPUT} && . ${OUTPUT}
+	rm -f ${OUTPUT}
+	for ac_func in $1; do
+                :
+	done
+])