Generate the ChangeLog from commit logs.

* build-aux/gitlog-to-changelog: New script.  Taken from gnulib.
* build-aux/git-log-fix: New file.
* build-aux/git-log-footer: New file.
* build-aux/git-hook/commit-msg: New script.
* doc/HACKING: New file.
* ChangeLog: New file.
* Makefile.am (EXTRA_DIST): Add new files.
(gen-ChangeLog): New.
(dist-hook): Run gen-ChangeLog.
* autogen.sh: Install commit-msg hook for git.

Rename all ChangeLog files to ChangeLog-2011.

1 files changed, 55 insertions, 0 deletions

diff --git a/m4/ChangeLog-2011 b/m4/ChangeLog-2011
new file mode 100644
index 00000000..c03de7bf
--- /dev/null
+++ b/m4/ChangeLog-2011
@@ -0,0 +1,55 @@
+2011-12-02  Werner Koch  <[email protected]>
+
+	NB: ChangeLog files are no longer manually maintained.  Starting
+	on December 1st, 2011 we put change information only in the GIT
+	commit log, and generate a top-level ChangeLog file from logs at
+	"make dist".  See doc/HACKING for details.
+
+2011-04-06  Werner Koch  <[email protected]>
+
+	* gpg-error.m4: Update from current libgpg-error repo.
+
+2010-05-07  Werner Koch  <[email protected]>
+
+	* libassuan.m4: Update from libassuan svn.
+
+2009-11-10  Marcus Brinkmann  <[email protected]>
+
+	* libassuan.m4: Fix LIBASSUAN_VERSION.
+
+2006-06-08  Marcus Brinkmann  <[email protected]>
+
+	* pth.m4: Add --all to pth-config invocation.
+
+2006-02-22  Marcus Brinkmann  <[email protected]>
+
+	* pth.m4: Fix code generation (required for Max OS X).
+	Submitted by Emanuele Giaquinta <[email protected]>.
+
+2005-11-17  Marcus Brinkmann  <[email protected]>
+
+	* glib-2.0.m4: New file.
+
+2004-12-28  Werner Koch  <[email protected]>
+
+	* pth.m4: Changed quoting for use with automake 1.9.
+
+2004-09-14  Marcus Brinkmann  <[email protected]>
+
+	* pth.m4: Disable _ac_pth_line, and don't fail if Pth is not
+	found.
+
+	* glibc21.m4: New file.
+	* gpg-error.m4: New file.
+	* pth.m4: New file.
+
+
+ Copyright (C) 2004, 2005, 2009, 2010, 2011 g10 Code GmbH
+
+ This file is free software; as a special exception the author gives
+ unlimited permission to copy and/or distribute it, with or without
+ modifications, as long as this notice is preserved.
+
+ This file is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
+ implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.