From 231ac048aac9c2208c4a307929112edcc1c31e40 Mon Sep 17 00:00:00 2001
From: Florian Walch <florian@fwalch.com>
Date: Tue, 8 Sep 2015 22:54:57 +0200
Subject: CMake: Use project directory to look for Git revision.

If downloading Neovim as a tarball (i.e. without Git data),
building Neovim will search parent directories for a .git directory.
Explicitly set GIT_DIR to the project directory to avoid that.
---
 CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c18d8982e9..1c637ced90 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -48,6 +48,7 @@ endif()
 
 # Version tokens
 include(GetGitRevisionDescription)
+file(TO_NATIVE_PATH ${CMAKE_CURRENT_LIST_DIR}/.git GIT_DIR)
 get_git_head_revision(GIT_REFSPEC NVIM_VERSION_COMMIT)
 if(NOT NVIM_VERSION_COMMIT)
   set(NVIM_VERSION_COMMIT "?")
-- 
cgit