Preliminary Eigen support. One unittest still fails

refs #59
2019-01-17 07:40:34 +01:00
parent ae8a49895b
commit 58085cd5f3
4 changed files with 404 additions and 8 deletions
--- a/cmake/FindEIGEN3.cmake
+++ b/cmake/FindEIGEN3.cmake
@@ -0,0 +1,70 @@
+# - Try to find EIGEN3
+# Once done this will define
+#  EIGEN3_FOUND         - System has EIGEN3
+#  EIGEN3_INCLUDE_DIRS  - The EIGEN3 include directories
+
+if (EIGEN3_INCLUDE_DIR)
+  # in cache already
+  set(EIGEN3_FOUND TRUE)
+  set(EIGEN3_INCLUDE_DIRS "${EIGEN3_INCLUDE_DIR}" )
+else (EIGEN3_INCLUDE_DIR)
+
+# Check if the base path is set
+if ( NOT CMAKE_WINDOWS_LIBS_DIR )
+  # This is the base directory for windows library search used in the finders we shipp.
+  set(CMAKE_WINDOWS_LIBS_DIR "c:/libs" CACHE STRING "Default Library search dir on windows." )
+endif()
+
+if ( CMAKE_GENERATOR MATCHES "^Visual Studio 11.*Win64" )
+  SET(VS_SEARCH_PATH "${CMAKE_WINDOWS_LIBS_DIR}/vs2012/x64/")
+elseif ( CMAKE_GENERATOR MATCHES "^Visual Studio 11.*" )
+  SET(VS_SEARCH_PATH "${CMAKE_WINDOWS_LIBS_DIR}/vs2012/x32/")
+elseif ( CMAKE_GENERATOR MATCHES "^Visual Studio 12.*Win64" )
+  SET(VS_SEARCH_PATH "${CMAKE_WINDOWS_LIBS_DIR}/vs2013/x64/")
+elseif ( CMAKE_GENERATOR MATCHES "^Visual Studio 12.*" )
+  SET(VS_SEARCH_PATH "${CMAKE_WINDOWS_LIBS_DIR}/vs2013/x32/")
+elseif ( CMAKE_GENERATOR MATCHES "^Visual Studio 14.*Win64" )
+  SET(VS_SEARCH_PATH "${CMAKE_WINDOWS_LIBS_DIR}/vs2015/x64/")
+elseif ( CMAKE_GENERATOR MATCHES "^Visual Studio 14.*" )
+  SET(VS_SEARCH_PATH "${CMAKE_WINDOWS_LIBS_DIR}/vs2015/x32/")
+elseif ( CMAKE_GENERATOR MATCHES "^Visual Studio 15.*Win64" )
+  SET(VS_SEARCH_PATH "${CMAKE_WINDOWS_LIBS_DIR}/vs2017/x64/")
+elseif ( CMAKE_GENERATOR MATCHES "^Visual Studio 15.*" )
+  SET(VS_SEARCH_PATH "${CMAKE_WINDOWS_LIBS_DIR}/vs2017/x32/")
+endif()
+
+
+find_path( EIGEN3_INCLUDE_DIR 
+	   NAMES Eigen/Dense 
+           PATHS $ENV{EIGEN_DIR}
+                 /usr/include/eigen3
+                 /usr/local/include
+                 /usr/local/include/eigen3/
+                 /opt/local/include/eigen3/
+                 "${CMAKE_WINDOWS_LIBS_DIR}/general/Eigen-3.3.4"
+                 "${CMAKE_WINDOWS_LIBS_DIR}/general/Eigen-3.2.8"
+                 "${CMAKE_WINDOWS_LIBS_DIR}/general/Eigen-3.2.6"
+                 "${CMAKE_WINDOWS_LIBS_DIR}/Eigen-3.2.6"
+                 "${CMAKE_WINDOWS_LIBS_DIR}/Eigen-3.2.6/include"
+                 "${CMAKE_WINDOWS_LIBS_DIR}/Eigen-3.2.1"
+                 "${CMAKE_WINDOWS_LIBS_DIR}/Eigen-3.2.1/include"
+                 "${CMAKE_WINDOWS_LIBS_DIR}/Eigen-3.2/include"
+                 "${CMAKE_WINDOWS_LIBS_DIR}/eigen3/include"
+                 "${CMAKE_WINDOWS_LIBS_DIR}/eigen/include"
+                 ${PROJECT_SOURCE_DIR}/MacOS/Libs/eigen3/include
+                 ../../External/include
+                 ${module_file_path}/../../../External/include
+          )
+
+set(EIGEN3_INCLUDE_DIRS "${EIGEN3_INCLUDE_DIR}" )
+
+
+include(FindPackageHandleStandardArgs)
+# handle the QUIETLY and REQUIRED arguments and set LIBCPLEX_FOUND to TRUE
+# if all listed variables are TRUE
+find_package_handle_standard_args(EIGEN3  DEFAULT_MSG
+                                  EIGEN3_INCLUDE_DIR)
+
+mark_as_advanced(EIGEN3_INCLUDE_DIR)
+
+endif(EIGEN3_INCLUDE_DIR)