From 574b087e84f5652cf9d8eba8aa16b8d6bb988035 Mon Sep 17 00:00:00 2001
From: Werner Koch <wk@gnupg.org>
Date: Thu, 19 Jan 2012 16:04:19 +0100
Subject: For W32 use a build number instead of abbreviated commit id.

We would need to use a shortened commit id so that it fits into an 16
bit Windows variable.  Further it is a random number and not something
increasing.  Thus a build number made up from the day of the year and
the hour is much more useful to describe a build number for a specific
revision.
* configure.ac [W32]: Replace BUILD_REVISION by BUILD_NUMBER.
* src/versioninfo.rc.in: Ditto.
---
 configure.ac | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 5414963c..ebe30e92 100644
--- a/configure.ac
+++ b/configure.ac
@@ -856,14 +856,19 @@ AM_CONDITIONAL(HAVE_UISERVER, test "$uiserver" != "no")
 
 
 # Generate values for the DLL version info
+
+dnl Windows uses an internal build number.  We use the last day of the
+dnl year concatenated with the hour for it.  WARNING: You should not
+dnl do a build with the same version number in another year.
 if test "$have_w32_system" = yes; then
     BUILD_TIMESTAMP=`date --iso-8601=minutes`
+    BUILD_NUMBER="$(date -u '+%j%H' | sed 's/^0*\(.*\)/\1/')"
     changequote(,)dnl
     BUILD_FILEVERSION=`echo "$VERSION" | sed 's/\([0-9.]*\).*/\1./;s/\./,/g'`
     changequote([,])dnl
-    BUILD_FILEVERSION="${BUILD_FILEVERSION}${BUILD_REVISION}"
+    BUILD_FILEVERSION="${BUILD_FILEVERSION}${BUILD_NUMBER}"
 fi
-AC_SUBST(BUILD_REVISION)
+AC_SUBST(BUILD_NUMBER)
 AC_SUBST(BUILD_TIMESTAMP)
 AC_SUBST(BUILD_FILEVERSION)
 
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