From c331ce6b8eab95b3dffa8f5202e3c270b065aab8 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Fri, 6 Jun 2014 11:06:44 +0200
Subject: Fix bug #738: use the "current" version of cmake project directories
 to ease the inclusion of Eigen within other projects.

---
 CMakeLists.txt                    | 4 ++--
 cmake/EigenConfigureTesting.cmake | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index fb13769f4..a719e47fd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -449,12 +449,12 @@ set ( EIGEN_INCLUDE_DIR ${INCLUDE_INSTALL_DIR} )
 set ( EIGEN_INCLUDE_DIRS ${EIGEN_INCLUDE_DIR} )
 set ( EIGEN_ROOT_DIR ${CMAKE_INSTALL_PREFIX} )
 
-configure_file ( ${CMAKE_SOURCE_DIR}/cmake/Eigen3Config.cmake.in
+configure_file ( ${CMAKE_CURRENT_SOURCE_DIR}/cmake/Eigen3Config.cmake.in
                  ${CMAKE_CURRENT_BINARY_DIR}/Eigen3Config.cmake
                  @ONLY ESCAPE_QUOTES
                )
 
-install ( FILES ${CMAKE_SOURCE_DIR}/cmake/UseEigen3.cmake
+install ( FILES ${CMAKE_CURRENT_SOURCE_DIR}/cmake/UseEigen3.cmake
                 ${CMAKE_CURRENT_BINARY_DIR}/Eigen3Config.cmake
           DESTINATION ${EIGEN_CONFIG_CMAKE_PATH}
         )
diff --git a/cmake/EigenConfigureTesting.cmake b/cmake/EigenConfigureTesting.cmake
index 7844bf4d3..0b5de95bb 100644
--- a/cmake/EigenConfigureTesting.cmake
+++ b/cmake/EigenConfigureTesting.cmake
@@ -49,7 +49,7 @@ else()
   set(EIGEN_MAKECOMMAND_PLACEHOLDER "${EIGEN_BUILD_COMMAND}")
 endif()
 
-configure_file(${CMAKE_BINARY_DIR}/DartConfiguration.tcl ${CMAKE_BINARY_DIR}/DartConfiguration.tcl)
+configure_file(${CMAKE_CURRENT_BINARY_DIR}/DartConfiguration.tcl ${CMAKE_BINARY_DIR}/DartConfiguration.tcl)
 
 # restore default CMAKE_MAKE_PROGRAM
 set(CMAKE_MAKE_PROGRAM ${CMAKE_MAKE_PROGRAM_SAVE})
@@ -58,7 +58,7 @@ set(CMAKE_MAKE_PROGRAM ${CMAKE_MAKE_PROGRAM_SAVE})
 unset(CMAKE_MAKE_PROGRAM_SAVE) 
 unset(EIGEN_MAKECOMMAND_PLACEHOLDER)
 
-configure_file(${CMAKE_SOURCE_DIR}/CTestCustom.cmake.in ${CMAKE_BINARY_DIR}/CTestCustom.cmake)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/CTestCustom.cmake.in ${CMAKE_BINARY_DIR}/CTestCustom.cmake)
 
 # some documentation of this function would be nice
 ei_init_testing()
-- 
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