Auto-update version strings in manual pages.

debian/changelog

@@ -1,3 +1,9 @@
+live-build (1:20170830) UNRELEASED; urgency=medium
+
+  * Auto-update version strings in manual pages.
+
+ -- Raphaël Hertzog <hertzog@debian.org>  Tue, 29 Aug 2017 15:13:39 +0200
+
 live-build (1:20170829) unstable; urgency=medium
 
   * Add .disk/mkisofs file recording the xorriso command line. Thanks

debian/control

@@ -5,6 +5,8 @@ Maintainer: Debian Live <debian-live@lists.debian.org>
 Uploaders: Raphaël Hertzog <hertzog@debian.org>
 Build-Depends:
  debhelper (>= 10),
+ po4a,
+ gettext,
 Standards-Version: 4.1.0
 Homepage: https://debian-live.alioth.debian.org/live-build/
 Vcs-Browser: https://anonscm.debian.org/cgit/debian-live/live-build.git

debian/rules

@@ -1,15 +1,14 @@
 #!/usr/bin/make -f
 
-include /usr/share/dpkg/pkg-info.mk
-
 %:
 	dh $@
 
 override_dh_auto_install:
-	dh_auto_install -- DESTDIR=debian/live-build
+	# Update manual pages first
+	$(MAKE) -C manpages update
+	$(MAKE) -C manpages build
 
-	# Update VERSION file
+	dh_auto_install -- DESTDIR=debian/live-build
-	echo $(DEB_VERSION) >debian/live-build/usr/share/live/build/VERSION
 
 	# Removing unused files
 	rm -f debian/live-build/usr/share/doc/live-build/COPYING