From 5e28f3400578048a2122b83cd1b79a9dfc33a017 Mon Sep 17 00:00:00 2001
From: "hamelin.philippe" <hamelin.philippe@ireq.ca>
Date: Mon, 17 Jan 2011 09:59:40 -0500
Subject: Replace CMAKE_SOURCE_DIR with PROJECT_SOURCE_DIR to allow the cmake
 project to be included by a root project.

---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c4a0634f0..b2d19524b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -24,7 +24,7 @@ endif()
 #############################################################################
 
 # automatically parse the version number
-file(READ "${CMAKE_SOURCE_DIR}/Eigen/src/Core/util/Macros.h" _eigen_version_header)
+file(READ "${PROJECT_SOURCE_DIR}/Eigen/src/Core/util/Macros.h" _eigen_version_header)
 string(REGEX MATCH "define[ \t]+EIGEN_WORLD_VERSION[ \t]+([0-9]+)" _eigen_world_version_match "${_eigen_version_header}")
 set(EIGEN_WORLD_VERSION "${CMAKE_MATCH_1}")
 string(REGEX MATCH "define[ \t]+EIGEN_MAJOR_VERSION[ \t]+([0-9]+)" _eigen_major_version_match "${_eigen_version_header}")
-- 
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