From 2ec3ed0806cfd2cd17cae4117a7047451a52cf95 Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@neko.keithp.com>
Date: Sun, 3 Sep 2006 14:58:49 -0700
Subject: Update instructions for doing a release. Autogen ChangeLog from
 git-log.

---
 Makefile.am | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

(limited to 'Makefile.am')

diff --git a/Makefile.am b/Makefile.am
index e316d8a8..1b28303a 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -32,6 +32,21 @@ EXTRA_DIST = \
         fontconfig.spec.in \
         fontconfig.spec \
 	fontconfig-zip.in
+DISTCLEANFILES = config.cache
+MAINTAINERCLEANFILES = \
+	$(srcdir)/aclocal.m4 \
+	$(srcdir)/autoscan.log \
+	$(srcdir)/compile \
+	$(srcdir)/config.guess \
+	$(srcdir)/config.h.in \
+	$(srcdir)/config.sub \
+	$(srcdir)/configure.scan \
+	$(srcdir)/depcomp \
+	$(srcdir)/install-sh \
+	$(srcdir)/ltmain.sh \
+	$(srcdir)/missing \
+	$(srcdir)/mkinstalldirs \
+	`find "$(srcdir)" -type f -name Makefile.in -print`
 
 pkgconfigdir=$(libdir)/pkgconfig
 pkgconfig_DATA = fontconfig.pc
@@ -45,6 +60,30 @@ else
   RUN_FC_CACHE_TEST=test -z "$(DESTDIR)"
 endif
 
+# Creating ChangeLog from git log:
+
+MAINTAINERCLEANFILES += ChangeLog
+
+EXTRA_DIST += ChangeLog
+
+ChangeLog: $(srcdir)/ChangeLog
+
+$(srcdir)/ChangeLog:
+	@if test -d "$(srcdir)/.git"; then \
+	  (cd "$(srcdir)" && \
+	  ./missing --run git-log --stat) | fmt --split-only > $@.tmp \
+	  && mv -f $@.tmp $@ \
+	  || ($(RM) $@.tmp; \
+	      echo Failed to generate ChangeLog, your ChangeLog may be outdated >&2; \
+	      (test -f $@ || echo git-log is required to generate this file >> $@)); \
+	else \
+	  test -f $@ || \
+	  (echo A git checkout and git-log is required to generate ChangeLog >&2 && \
+	  echo A git checkout and git-log is required to generate this file >> $@); \
+	fi
+
+.PHONY: ChangeLog $(srcdir)/ChangeLog
+
 install-data-local:
 	$(mkinstalldirs) $(DESTDIR)$(configdir)
 	if [ -f $(DESTDIR)$(configdir)/fonts.conf ]; then \
-- 
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