From daec3faa85c4f463e3b13688f2bc2bbd1b2ae106 Mon Sep 17 00:00:00 2001
From: Stef Walter <stefw@collabora.co.uk>
Date: Wed, 27 Jul 2011 15:42:31 +0200
Subject: [PATCH] Add libtool style versioning variables to p11-kit

---
 configure.ac        | 16 ++++++++++++++++
 p11-kit/Makefile.am |  4 +++-
 po/p11-kit.pot      |  4 ++--
 3 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index 5548117..26e86fe 100644
--- a/configure.ac
+++ b/configure.ac
@@ -7,6 +7,19 @@ AC_INIT([p11-kit],
 	[p11-kit],
 	[http://p11-glue.freedesktop.org/p11-kit.html])
 
+dnl ****************************************************************************
+dnl p11-kit libtool versioning
+dnl CURRENT : REVISION : AGE
+dnl   +1    :     0    : +1   == new interface that does not break old one.
+dnl   +1    :     0    :  0   == removed an interface. Breaks old apps.
+dnl    ?    :    +1    :  ?   == internal changes that doesn't break anything.
+
+P11KIT_CURRENT=0
+P11KIT_REVISION=0
+P11KIT_AGE=0
+
+dnl ****************************************************************************
+
 AC_CONFIG_SRCDIR([p11-kit/modules.c])
 AC_CONFIG_HEADERS([config.h])
 
@@ -156,6 +169,9 @@ fi
 
 # ---------------------------------------------------------------------
 
+P11KIT_LT_RELEASE=$P11KIT_CURRENT:$P11KIT_REVISION:$P11KIT_AGE
+AC_SUBST(P11KIT_LT_RELEASE)
+
 AC_CONFIG_FILES([Makefile
 	doc/Makefile
 	doc/version.xml
diff --git a/p11-kit/Makefile.am b/p11-kit/Makefile.am
index c45efc1..90f0387 100644
--- a/p11-kit/Makefile.am
+++ b/p11-kit/Makefile.am
@@ -32,7 +32,9 @@ noinst_LTLIBRARIES = \
 	libp11-kit-testable.la
 
 libp11_kit_la_LDFLAGS = \
-	-no-undefined -export-symbols-regex '^C_GetFunctionList|^p11_kit_'
+	-no-undefined \
+	-version-info $(P11KIT_LT_RELEASE) \
+	-export-symbols-regex '^C_GetFunctionList|^p11_kit_'
 
 libp11_kit_la_SOURCES = $(MODULE_SRCS)
 
diff --git a/po/p11-kit.pot b/po/p11-kit.pot
index aeee678..f830120 100644
--- a/po/p11-kit.pot
+++ b/po/p11-kit.pot
@@ -6,10 +6,10 @@
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: p11-kit 0.2\n"
+"Project-Id-Version: p11-kit 0.3\n"
 "Report-Msgid-Bugs-To: https://bugs.freedesktop.org/enter_bug.cgi?product=p11-"
 "glue\n"
-"POT-Creation-Date: 2011-07-07 18:45+0200\n"
+"POT-Creation-Date: 2011-07-27 12:33+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
-- 
2.40.0