From c5e4187590f37e9524a8e3fcb2bccb20f2e8b4eb Mon Sep 17 00:00:00 2001
From: Lukas Fleischer <calcurse@cryptocrack.de>
Date: Mon, 18 Apr 2011 17:45:50 +0200
Subject: Add Git version string support.

Introduce a script to auto-generate version strings. Use `git describe`
to create descriptive version strings when building from a Git checkout,
use ".version" files for release tarballs.

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
---
 build-aux/git-version-gen | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100755 build-aux/git-version-gen

(limited to 'build-aux')

diff --git a/build-aux/git-version-gen b/build-aux/git-version-gen
new file mode 100755
index 0000000..2cc88fc
--- /dev/null
+++ b/build-aux/git-version-gen
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+if [ "$#" -ne 1 ]
+then
+  echo "usage: git-version-gen <verfile>" >&2
+  exit 1
+fi
+
+VERFILE="$1"
+
+if [ -d '.git' ]
+then
+  VERSION=`git describe --abbrev=4 --match='v[0-9]*' --dirty | sed 's/^v//'`
+  echo -n "$VERSION" > "$VERFILE"
+fi
+
+if [ -f "$VERFILE" ]
+then
+  cat "$VERFILE"
+else
+  echo "git-version-gen: unknown version number." >&2
+  exit 1
+fi
+
-- 
cgit v1.2.3