From: Arvin Schnell <aschnell@suse.de>
Date: Mon, 9 May 2011 12:12:47 +0000 (+0200)
Subject: - get library version from LIBVERSION file
X-Git-Tag: v0.1.3~389
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f163d4165947e442a1580663d9e59226556a2fa7;p=thirdparty%2Fsnapper.git

- get library version from LIBVERSION file
---

diff --git a/LIBVERSION b/LIBVERSION
new file mode 100644
index 00000000..3eefcb9d
--- /dev/null
+++ b/LIBVERSION
@@ -0,0 +1 @@
+1.0.0
diff --git a/Makefile.am b/Makefile.am
index b326d6c9..a605786c 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -8,7 +8,7 @@ AUTOMAKE_OPTIONS = foreign dist-bzip2 no-dist-gzip
 
 doc_DATA = AUTHORS COPYING
 
-EXTRA_DIST = $(doc_DATA) VERSION
+EXTRA_DIST = $(doc_DATA) VERSION LIBVERSION
 
 
 snapper-$(VERSION).tar.bz2: dist-bzip2
diff --git a/configure.in b/configure.in
index 383fcf91..cba60363 100644
--- a/configure.in
+++ b/configure.in
@@ -3,6 +3,16 @@ AC_INIT(snapper/Snapper.h)
 
 VERSION=`cat ./VERSION`
 
+LIBVERSION=`cat ./LIBVERSION`
+LIBVERSION_MAJOR=`cut -d . -f 1 ./LIBVERSION`
+LIBVERSION_MINOR=`cut -d . -f 2 ./LIBVERSION`
+LIBVERSION_PATCHLEVEL=`cut -d . -f 3 ./LIBVERSION`
+
+LIBVERSION_CURRENT=`expr $LIBVERSION_MAJOR + $LIBVERSION_MINOR`
+LIBVERSION_REVISON=`expr $LIBVERSION_PATCHLEVEL`
+LIBVERSION_AGE=`expr $LIBVERSION_MINOR`
+LIBVERSION_INFO=$LIBVERSION_CURRENT:$LIBVERSION_REVISON:$LIBVERSION_AGE
+
 AM_INIT_AUTOMAKE(snapper, $VERSION)
 AM_CONFIG_HEADER(config.h)
 
@@ -25,6 +35,8 @@ docdir=\${prefix}/share/doc/packages/snapper
 fillupdir=/var/adm/fillup-templates
 
 AC_SUBST(VERSION)
+AC_SUBST(LIBVERSION_MAJOR)
+AC_SUBST(LIBVERSION_INFO)
 AC_SUBST(docdir)
 AC_SUBST(fillupdir)
 
diff --git a/snapper.spec.in b/snapper.spec.in
index bf1f4155..580fb3bd 100644
--- a/snapper.spec.in
+++ b/snapper.spec.in
@@ -12,7 +12,7 @@ BuildRoot:	%{_tmppath}/%{name}-%{version}-build
 Source:		snapper-%{version}.tar.bz2
 Prefix:		/usr
 BuildRequires:	gcc-c++ boost-devel blocxx-devel doxygen dejagnu libxml2-devel
-Requires:	libsnapper0 = %version
+Requires:	libsnapper@LIBVERSION_MAJOR@ = %version
 Recommends:	cron logrotate
 Summary:	Tool for filesystem snapshot management
 
@@ -55,20 +55,20 @@ rm -rf "$RPM_BUILD_ROOT"
 /etc/cron.hourly/suse.de-snapper
 /etc/cron.daily/suse.de-snapper
 
-%package -n libsnapper0
+%package -n libsnapper@LIBVERSION_MAJOR@
 Summary:	Library for filesystem snapshot management
 Group:		System/Libraries
 Requires:	btrfsprogs diffutils util-linux
 PreReq:		%fillup_prereq
 
-%description -n libsnapper0
+%description -n libsnapper@LIBVERSION_MAJOR@
 This package contains libsnapper, a library for filesystem snapshot management.
 
 Authors:
 --------
     Arvin Schnell <aschnell@suse.de>
 
-%files -n libsnapper0
+%files -n libsnapper@LIBVERSION_MAJOR@
 %defattr(-,root,root)
 %{_libdir}/libsnapper.so.*
 %dir %{_sysconfdir}/snapper
@@ -85,15 +85,15 @@ Authors:
 %dir %{prefix}/lib/snapper/bin
 %{prefix}/lib/snapper/bin/compare-dirs
 
-%post -n libsnapper0
+%post -n libsnapper@LIBVERSION_MAJOR@
 /sbin/ldconfig
 %{fillup_only -n snapper}
 
-%postun -n libsnapper0
+%postun -n libsnapper@LIBVERSION_MAJOR@
 /sbin/ldconfig
 
 %package -n libsnapper-devel
-Requires:	libsnapper0 = %version
+Requires:	libsnapper@LIBVERSION_MAJOR@ = %version
 Requires:	gcc-c++ libstdc++-devel boost-devel blocxx-devel libxml2-devel
 Summary:	Header files and documentation for libsnapper
 Group:		Development/Languages/C and C++
diff --git a/snapper/Makefile.am b/snapper/Makefile.am
index 997cab51..8fd1d93a 100644
--- a/snapper/Makefile.am
+++ b/snapper/Makefile.am
@@ -24,7 +24,7 @@ libsnapper_la_SOURCES =					\
 	SnapperTypes.h					\
 	SnapperDefines.h
 
-libsnapper_la_LDFLAGS = -version-info 0:0
+libsnapper_la_LDFLAGS = -version-info @LIBVERSION_INFO@
 libsnapper_la_LIBADD = -lblocxx -lxml2
 
 pkgincludedir = $(includedir)/snapper