From bc4ee543ce5beec823ae0cbd811bb7febe43103f Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Fri, 4 Jul 2014 15:42:47 +0200
Subject: get-version.sh will always work in the directory it's placed in

---
 get-version.sh | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'get-version.sh')

diff --git a/get-version.sh b/get-version.sh
index d0a095c..000137c 100755
--- a/get-version.sh
+++ b/get-version.sh
@@ -1,5 +1,12 @@
 #!/bin/sh
 
+# Always create version string for repository this script lies in,
+# not the cwd... Makes usage easier in cmake
+ARG0="$0"
+SELF="$(readlink -f "${ARG0}")"
+ROOT_DIR="$(dirname "${SELF}")"
+cd "$ROOT_DIR"
+
 [ -n "$(git diff)" ] && MODDED='+MOD'
 
 echo $(git describe)$MODDED, branch $(git rev-parse --abbrev-ref HEAD), built "$(date +%Y-%m-%d)"
-- 
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