From f5d69052e12cbea0146744ce084e7427df505c62 Mon Sep 17 00:00:00 2001
From: blueboy <blueboy@github.com>
Date: Fri, 18 Feb 2011 05:19:46 +0300
Subject: [PATCH] [11184] Allow build mangos without git repo

* Avoid cmake call fail if git binary found but
   - no git repository in current dir
   - git repository exist but no tags in repository

* Output commit hash instead most recent tag name.

Signed-off-by: VladimirMangos <vladimir@getmangos.com>
---
 CMakeLists.txt           | 7 ++++++-
 src/shared/revision_nr.h | 2 +-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b66a8c00f..3b674ab4c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -217,10 +217,15 @@ add_custom_target(uninstall
 # Find core revision
 if(GIT_EXECUTABLE)
   execute_process(
-    COMMAND ${GIT_EXECUTABLE} describe
+    COMMAND ${GIT_EXECUTABLE} rev-parse HEAD
     WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
     OUTPUT_VARIABLE GIT_REVISION
+    RESULT_VARIABLE GIT_RESULT
+    ERROR_QUIET
   )
+  if(GIT_RESULT)
+    set(GIT_REVISION "Git repository not found")
+  endif()
 else()
   set(GIT_REVISION "Git not found")
 endif()
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index 0ff14ef39..9c3e2ff51 100644
--- a/src/shared/revision_nr.h
+++ b/src/shared/revision_nr.h
@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "11183"
+ #define REVISION_NR "11184"
 #endif // __REVISION_NR_H__