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-rw-r--r--CMakeLists.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 91f4a24f6..b8b38f9f8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,6 +12,8 @@ ELSE(EIGEN_SVN_REVISION)
SET(EIGEN_VERSION "${EIGEN_VERSION_NUMBER}")
ENDIF(EIGEN_SVN_REVISION)
+SET(EIGEN_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
+
CMAKE_MINIMUM_REQUIRED(VERSION 2.4)
set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)