Git transition patch

All bzr revision IDS, and all CVS revision IDs for which a commit
could be identified, were changed to time-date!committer version
stamps. All .cvsignore files in the history became .gitignore files.
Fixes-bug annotations from bzr were copied into the corresponding
commit comments.

(The first .cvsignore commit was 1999-09-30T14:07:54Z!fx@gnu.org>.
The last CVS commit was <2009-12-27T08:11:12Z!cyd@stupidchicken.com>)

Committer/author email addresses are generally correct for the
transition day, not necessarily when the commit was originally made.

1 files changed, 6 insertions, 1 deletions

diff --git a/Makefile.in b/Makefile.in
index 3c389b6e837..8f5cacbfeb5 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -371,12 +371,17 @@ lisp: src
 lib lib-src lisp nt: Makefile
         $(MAKE) -C $@ all
 
+# Ideally, VCSWITNESS should be a file that is modified whenever the
+# repository registers a commit from either a local checkin or a
+# repository pull. In git there is no single file that guarantees
+# this, but the local log for the current head should be close enough.
+#
 # Note the use of single quotes in the value of vcswitness.
 # This passes an unexpanded $srcdir to src's Makefile, which then
 # expands it using its own value of srcdir (which points to the
 # source directory of src/).
 src: Makefile
-        dirstate='.bzr/checkout/dirstate';                              \
+        dirstate='.git/logs/HEAD';                              \
         vcswitness='$$(srcdir)/../'$$dirstate;                          \
         [ -r "$(srcdir)/$$dirstate" ] || vcswitness='';                 \
         $(MAKE) -C $@ all VCSWITNESS="$$vcswitness"