From 1086dfad6d63d9aa737934f4dae75c3f14fdc804 Mon Sep 17 00:00:00 2001
From: Christian Persch <chpe@src.gnome.org>
Date: Wed, 21 Jan 2009 16:58:15 +0000
Subject: Bug 568224 – library should have version macros

svn path=/trunk/; revision=3371
---
(limited to 'libdocument')

diff --git a/libdocument/Makefile.am b/libdocument/Makefile.am
index 6ac6feb..c08f5a8 100644
--- a/libdocument/Makefile.am
+++ b/libdocument/Makefile.am
@@ -44,9 +44,10 @@ INST_H_FILES = 					\
 	ev-page.h				\
 	ev-render-context.h			\
 	ev-selection.h				\
-	ev-transition-effect.h
+	ev-transition-effect.h			\
+	ev-version.h
 
-headerdir = $(prefix)/include/evince/@EV_API_VERSION@/ev-backend
+headerdir = $(includedir)/evince/$(EV_API_VERSION)/ev-backend
 header_DATA = $(INST_H_FILES)
 
 libevbackend_la_SOURCES=			\
diff --git a/libdocument/ev-version.h.in b/libdocument/ev-version.h.in
new file mode 100644
index 0000000..2601622
--- /dev/null
+++ b/libdocument/ev-version.h.in
@@ -0,0 +1,31 @@
+/*
+ * Copyright © 2009 Christian Persch
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02110-1301  USA
+ */
+
+#ifndef EV_VERSION_H
+#define EV_VERSION_H
+
+#define EV_MAJOR_VERSION (@EV_MAJOR_VERSION@)
+#define EV_MINOR_VERSION (@EV_MINOR_VERSION@)
+#define EV_MICRO_VERSION (@EV_MICRO_VERSION@)
+
+#define EV_CHECK_VERSION(major,minor,micro) \
+  (EV_MAJOR_VERSION > (major) || \
+   (EV_MAJOR_VERSION == (major) && EV_MINOR_VERSION > (minor)) || \
+   (EV_MAJOR_VERSION == (major) && EV_MINOR_VERSION == (minor) && EV_MICRO_VERSION >= (micro)))
+
+#endif /* #ifndef EV_VERSION_H */
--
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