[bijiben] ChangeLog: generate from git

[Pierre-Yves Luyten <pyluyten src gnome org>]

commit ffb997b959afd91771271174e9130402c15dc392
Author: Pierre-Yves Luyten <py luyten fr>
Date:   Tue Nov 20 22:38:59 2012 +0100

    ChangeLog: generate from git

 .gitignore  |    1 +
 ChangeLog   |    9 ---------
 Makefile.am |   11 ++++++++++-
 3 files changed, 11 insertions(+), 10 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index 039d6ad..5225e96 100644
--- a/.gitignore
+++ b/.gitignore
@@ -48,4 +48,5 @@ src/bjb-resources*
 src/bijiben-shell-search-provider-generated*
 data/org.gnome.Bijiben.SearchProvider.service
 src/bijiben-shell-search-provider
+ChangeLog
 
diff --git a/Makefile.am b/Makefile.am
index 98f8d07..9b2e6ba 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -24,9 +24,18 @@ EXTRA_DIST = $(bijibendoc_DATA) \
 DISTCLEANFILES = intltool-extract \
 	intltool-merge \
 	intltool-update \
-	po/.intltool-merge-cache 
+	po/.intltool-merge-cache
 
+# Build ChangeLog from git history
+ChangeLog:
+	@if test -f $(top_srcdir)/.git/HEAD; then \
+		git log --stat > $@; \
+	fi
+
+dist: ChangeLog
 
 # Remove doc directory on uninstall
 uninstall-local:
 	-rm -r $(bijibendocdir)
+
+.PHONY: ChangeLog