From ca371a9c66fb5bc87d942a3c6bcf72213ccd2f70 Mon Sep 17 00:00:00 2001
From: irimi <irimi@gmx.de>
Date: Mon, 7 Mar 2016 20:28:21 +0100
Subject: [PATCH] ensure correct git repository path

---
 CMakeLists.txt | 2 +-
 getgit.cmake   | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d3113f4..8532ab4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -152,7 +152,7 @@ FIND_PROGRAM(GIT_EXECUTABLE git
   DOC "git command line client")
 
 MACRO(Gitversion_GET_REVISION dir variable)
-  EXECUTE_PROCESS(COMMAND ${GIT_EXECUTABLE} rev-list HEAD --count
+  EXECUTE_PROCESS(COMMAND ${GIT_EXECUTABLE} --git-dir ./.git rev-list HEAD --count
     WORKING_DIRECTORY ${dir}
     OUTPUT_VARIABLE ${variable}
     OUTPUT_STRIP_TRAILING_WHITESPACE)
diff --git a/getgit.cmake b/getgit.cmake
index 8d6821f..39af19b 100644
--- a/getgit.cmake
+++ b/getgit.cmake
@@ -8,28 +8,28 @@ if(NOT GIT_FOUND)
 endif()
 
 MACRO(Gitversion_GET_REVISION dir variable)
-  EXECUTE_PROCESS(COMMAND ${GIT_EXECUTABLE} rev-list HEAD --count
+  EXECUTE_PROCESS(COMMAND ${GIT_EXECUTABLE} --git-dir ./.git rev-list HEAD --count
     WORKING_DIRECTORY ${dir}
     OUTPUT_VARIABLE ${variable}
     OUTPUT_STRIP_TRAILING_WHITESPACE)
 ENDMACRO(Gitversion_GET_REVISION)
 
 MACRO(Gitversion_GET_HASH dir variable)
-  EXECUTE_PROCESS(COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
+  EXECUTE_PROCESS(COMMAND ${GIT_EXECUTABLE} --git-dir ./.git rev-parse --short HEAD
     WORKING_DIRECTORY ${dir}
     OUTPUT_VARIABLE ${variable}
     OUTPUT_STRIP_TRAILING_WHITESPACE)
 ENDMACRO(Gitversion_GET_HASH)
 
 MACRO(Gitversion_GET_DATE dir variable)
-  EXECUTE_PROCESS(COMMAND ${GIT_EXECUTABLE} show -s --format=%ct
+  EXECUTE_PROCESS(COMMAND ${GIT_EXECUTABLE} --git-dir ./.git show -s --format=%ct
     WORKING_DIRECTORY ${dir}
     OUTPUT_VARIABLE ${variable}
     OUTPUT_STRIP_TRAILING_WHITESPACE)
 ENDMACRO(Gitversion_GET_DATE)
 
 MACRO(Gitversion_CHECK_DIRTY dir variable)
-  EXECUTE_PROCESS(COMMAND ${GIT_EXECUTABLE} diff-index -m --name-only HEAD
+  EXECUTE_PROCESS(COMMAND ${GIT_EXECUTABLE} --git-dir ./.git diff-index -m --name-only HEAD
     WORKING_DIRECTORY ${dir}
     OUTPUT_VARIABLE ${variable}
     OUTPUT_STRIP_TRAILING_WHITESPACE)