From 2b9abf2a4843d7324de50d1b3d52fa9fcb00b185 Mon Sep 17 00:00:00 2001
From: krzys-h <krzys_h@interia.pl>
Date: Wed, 25 Jun 2014 22:49:16 +0200
Subject: Fixed CMake git branch detection with build dir outside of repository
 working dir

---
 CMakeLists.txt | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c4405d1..6a348c5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -25,9 +25,11 @@ if(DEFINED COLOBOT_VERSION_UNRELEASED)
     if(EXISTS "${CMAKE_SOURCE_DIR}/.git")
         find_package(Git)
         execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse --abbrev-ref HEAD
+                        WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
                         OUTPUT_VARIABLE GIT_BRANCH
                         OUTPUT_STRIP_TRAILING_WHITESPACE)
         execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
+                        WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
                         OUTPUT_VARIABLE GIT_REVISION
                         OUTPUT_STRIP_TRAILING_WHITESPACE)
         set(COLOBOT_VERSION_UNRELEASED "${COLOBOT_VERSION_UNRELEASED}-git-${GIT_BRANCH}~r${GIT_REVISION}")
-- 
cgit v1.2.3-1-g7c22