From: Vsevolod Stakhov <vsevolod@rambler-co.ru>
Date: Fri, 25 Nov 2011 14:01:10 +0000 (+0300)
Subject: Fix git id detection.
X-Git-Tag: 0.4.6~30
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d36aecab66bf9279bf5c7e1fef069de5ae9f9576;p=thirdparty%2Frspamd.git

Fix git id detection.
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 806299ab01..ac401dd58c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -741,7 +741,7 @@ IF(HG)
     		# Maybe this is git copy
     		FIND_PROGRAM(GIT "git")
     		IF(GIT)
-    			EXECUTE_PROCESS(COMMAND "${GIT}" branch -v OUTPUT_VARIABLE GIT_ID ERROR_QUIET)
+    			EXECUTE_PROCESS(COMMAND "${GIT}" --git-dir=${CMAKE_SOURCE_DIR}/.git branch -v OUTPUT_VARIABLE GIT_ID ERROR_QUIET)
     			IF(GIT_ID)
         			STRING(REGEX REPLACE "^. [0-9a-z]+ ([0-9a-f]+) .*" \\1 ID "${GIT_ID}")
        		 	ENDIF(GIT_ID)
@@ -761,7 +761,7 @@ ELSE(HG)
     	# Maybe this is git copy
     	FIND_PROGRAM(GIT "git")
     	IF(GIT)
-    		EXECUTE_PROCESS(COMMAND "${GIT}" branch -v OUTPUT_VARIABLE GIT_ID ERROR_QUIET)
+    		EXECUTE_PROCESS(COMMAND "${GIT}" --git-dir=${CMAKE_SOURCE_DIR}/.git branch -v OUTPUT_VARIABLE GIT_ID ERROR_QUIET)
     		IF(GIT_ID)
         		STRING(REGEX REPLACE "^. [0-9a-z]+ ([0-9a-f]+) .*" \\1 ID "${GIT_ID}")
         	ENDIF(GIT_ID)