From 1c68c07217fda78a779778c1480fedef7a58d5b4 Mon Sep 17 00:00:00 2001
From: Josh Triplett <josh@joshtriplett.org>
Date: Sun, 16 Mar 2014 06:11:58 -0700
Subject: [PATCH] Generate ChangeLog from git in make dist

Archive the existing ChangeLog to ChangeLog.libffi-3.1
---
 ChangeLog => ChangeLog.libffi-3.1 | 6 ++++++
 Makefile.am                       | 4 +++-
 README                            | 7 ++++---
 3 files changed, 13 insertions(+), 4 deletions(-)
 rename ChangeLog => ChangeLog.libffi-3.1 (99%)

diff --git a/ChangeLog b/ChangeLog.libffi-3.1
similarity index 99%
rename from ChangeLog
rename to ChangeLog.libffi-3.1
index 83d8e9895..8f7f50d6f 100644
--- a/ChangeLog
+++ b/ChangeLog.libffi-3.1
@@ -1,3 +1,9 @@
+2014-03-16  Josh Triplett  <josh@joshtriplett.org>
+
+	* ChangeLog: Archive to ChangeLog.libffi-3.1 and delete.  Future
+	changelogs will come from git, with autogenerated snapshots shipped in
+	distributed tarballs.
+
 2014-03-16  Josh Triplett  <josh@joshtriplett.org>
 
 	Add support for stdcall, thiscall, and fastcall on non-Windows
diff --git a/Makefile.am b/Makefile.am
index 25e2121c0..c06f37437 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -50,7 +50,7 @@ EXTRA_DIST = LICENSE ChangeLog.v1 ChangeLog.libgcj configure.host	\
 	 m4/ltversion.m4 src/arm/gentramp.sh src/debug.c msvcc.sh	\
 	 generate-darwin-source-and-headers.py				\
 	 libffi.xcodeproj/project.pbxproj src/arm/trampoline.S		\
-	 libtool-ldflags
+	 libtool-ldflags ChangeLog.libffi-3.1
 
 info_TEXINFOS = doc/libffi.texi
 
@@ -247,3 +247,5 @@ libffi_la_LDFLAGS = -no-undefined -version-info `grep -v '^\#' $(srcdir)/libtool
 AM_CPPFLAGS = -I. -I$(top_srcdir)/include -Iinclude -I$(top_srcdir)/src
 AM_CCASFLAGS = $(AM_CPPFLAGS)
 
+dist-hook:
+	if [ -d $(top_srcdir)/.git ] ; then git -C $(top_srcdir) log --no-decorate ; else echo 'See git log for history.' ; fi > $(distdir)/ChangeLog
diff --git a/README b/README
index 488e14f5c..42f17e335 100644
--- a/README
+++ b/README
@@ -1,7 +1,7 @@
 Status
 ======
 
-libffi-3.0.14 was released on TBD.  Check the libffi web
+libffi-3.1 was released on TBD.  Check the libffi web
 page for updates: <URL:http://sourceware.org/libffi/>.
 
 
@@ -170,9 +170,10 @@ To install the library and header files, type "make install".
 History
 =======
 
-See the ChangeLog files for details.
+See the git log for details.
 
-3.0.14 TBD
+3.1 TBD
+	Archive off the manually maintained ChangeLog in favor of git log.
         Add AArch64 (ARM64) iOS support.
         Add Nios II support.
         Add m88k and DEC VAX support.