Generate ChangeLog from git log

* .gitignore: Add ChangeLog
* ChangeLog: Rename to ChangeLog-CVS.
* Makefile.am (gen-changelog): New rule.
(dist-hook, .PHONY): Depend on it.
(EXTRA_DIST): Add ChangeLog-CVS.
* README-hacking: New file.
* gitlog-to-changelog: Import from gnulib.
* autogen.sh: Create empty ChangeLog file to make automake strictness
check happy.  Use automated "autoreconf -fiv" instead of manual
invocations of various autotools.

1 files changed, 3 insertions, 6 deletions

diff --git a/autogen.sh b/autogen.sh
index 050c861f..f3a28013 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,8 +1,5 @@
 #!/bin/sh -x
 
-aclocal -I m4 --install --force
-autoheader
-libtoolize --force --automake --copy
-automake --add-missing --copy
-autoreconf
-chmod 755 configure
+umask 022
+touch ChangeLog
+autoreconf -fiv