From 729e618baa0db0ada6a54174c19cd403c5f7b8d8 Mon Sep 17 00:00:00 2001
From: Shauren <none@none>
Date: Sun, 3 Oct 2010 16:55:24 +0200
Subject: Buildsystem: Generate revision.h additionally during initial cmake
 run, also fixes displaying revision during run

--HG--
branch : trunk
---
 CMakeLists.txt     | 3 +++
 cmake/genrev.cmake | 5 +++++
 2 files changed, 8 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2847f3d8499..c9a4c1a742c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -57,6 +57,9 @@ if( UNIX )
   find_package(BZip2)
 endif()
 
+# Find revision ID and hash of the sourcetree
+include(cmake/genrev.cmake)
+
 # print out the results before continuing
 include(cmake/showoptions.cmake)
 
diff --git a/cmake/genrev.cmake b/cmake/genrev.cmake
index ecc9c282c9e..860e6d98709 100644
--- a/cmake/genrev.cmake
+++ b/cmake/genrev.cmake
@@ -56,6 +56,11 @@ if(NOT hg_rev_id_str MATCHES "Archive")
 endif()
 string(REPLACE "+" "" hg_rev_hash ${hg_rev_hash_str})
 
+# Its not set during initial run
+if(NOT BUILDDIR)
+  set(BUILDDIR ${CMAKE_BINARY_DIR})
+endif()
+
 # Create the actual revision.h file from the above params
 configure_file(
   "${CMAKE_SOURCE_DIR}/revision.h.in.cmake"
-- 
cgit v1.2.3