From 226b34727f14fafa2bc1564fcd19a66abb99648e Mon Sep 17 00:00:00 2001
From: Marcel Holtmann <marcel@holtmann.org>
Date: Thu, 14 Aug 2008 22:59:09 +0200
Subject: Add infrastructure for gtk-doc support

---
 acinclude.m4 | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

(limited to 'acinclude.m4')

diff --git a/acinclude.m4 b/acinclude.m4
index 160c9464..2db14efb 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -10,6 +10,34 @@ AC_DEFUN([AC_PROG_CC_PIE], [
 	])
 ])
 
+AC_DEFUN([GTK_DOC_CHECK], [
+	AC_ARG_WITH([html-dir],
+		AS_HELP_STRING([--with-html-dir=PATH], [path to installed docs]),,
+					[with_html_dir='${datadir}/gtk-doc/html'])
+	HTML_DIR="$with_html_dir"
+	AC_SUBST([HTML_DIR])
+
+	AC_ARG_ENABLE([gtk-doc],
+		AS_HELP_STRING([--enable-gtk-doc], [use gtk-doc to build documentation [[default=no]]]),,
+					[enable_gtk_doc=no])
+
+	if test x$enable_gtk_doc = xyes; then
+		ifelse([$1],[],
+			[PKG_CHECK_EXISTS([gtk-doc],,
+				AC_MSG_ERROR([gtk-doc not installed and --enable-gtk-doc requested]))],
+			[PKG_CHECK_EXISTS([gtk-doc >= $1],,
+				AC_MSG_ERROR([You need to have gtk-doc >= $1 installed to build gtk-doc]))])
+	fi
+
+	AC_MSG_CHECKING([whether to build gtk-doc documentation])
+	AC_MSG_RESULT($enable_gtk_doc)
+
+	AC_PATH_PROGS(GTKDOC_CHECK,gtkdoc-check,)
+
+	AM_CONDITIONAL([ENABLE_GTK_DOC], [test x$enable_gtk_doc = xyes])
+	AM_CONDITIONAL([GTK_DOC_USE_LIBTOOL], [test -n "$LIBTOOL"])
+])
+
 AC_DEFUN([AC_FUNC_PPOLL], [
 	AC_CHECK_FUNC(ppoll, dummy=yes, AC_DEFINE(NEED_PPOLL, 1,
 			[Define to 1 if you need the ppoll() function.]))
-- 
cgit