From: Alf Gaida <agaida@siduction.org>
Date: Sat, 25 Apr 2015 17:25:34 +0000 (+0200)
Subject: Fix read GIT_HEAD and GIT_DESCRIBE from environment
X-Git-Tag: 0.12.3~50
X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=commitdiff_plain;h=05f8696dd30c39c366220aac7531c6e8335519e7

Fix read GIT_HEAD and GIT_DESCRIBE from environment

add missed ENV
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ee91fe0d..d7c8cd0f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -570,10 +570,10 @@ git_describe(GIT_DESCRIBE --long)
 # enviroment
 if (NOT GIT_HEAD OR NOT GIT_DESCRIBE)
   if (DEFINED ENV{GIT_HEAD})
-      set(GIT_HEAD ${GIT_HEAD})
+      set(GIT_HEAD $ENV{GIT_HEAD})
   endif ()
   if (DEFINED ENV{GIT_DESCRIBE})
-     set(GIT_DESCRIBE ${GIT_DESCRIBE})
+     set(GIT_DESCRIBE $ENV{GIT_DESCRIBE})
   endif()
 endif()