cmake: clean file

python/CMakeLists.txt

 #
-# Copyright (c) 2014-2019 CNRS
-# Copyright (c) 2018-2019 INRIA
+# Copyright (c) 2014-2020 CNRS INRIA
 #
 
-MACRO(SYMLINK_AND_INSTALL_HEADERS HEADERS SUBPATH)
-  FOREACH(header ${HEADERS})
-    GET_FILENAME_COMPONENT(headerName ${header} NAME)
-    GET_FILENAME_COMPONENT(headerPath ${header} PATH)
-    EXECUTE_PROCESS(COMMAND ${CMAKE_COMMAND} -E ${LINK}
-      ${CMAKE_CURRENT_SOURCE_DIR}/${header}
-      ${${PROJECT_NAME}_BINARY_DIR}/include/${PROJECT_NAME}/${SUBPATH}/${header})
-
-    INSTALL(FILES ${CMAKE_CURRENT_SOURCE_DIR}/${header}
-      DESTINATION ${CMAKE_INSTALL_PREFIX}/include/${PROJECT_NAME}/${SUBPATH}/${headerPath}
-            PERMISSIONS OWNER_READ GROUP_READ WORLD_READ OWNER_WRITE)
-  ENDFOREACH(header)
-ENDMACRO(SYMLINK_AND_INSTALL_HEADERS HEADERS SUBPATH)
-
 # --- LIBRARY --- #
 SET(PYWRAP ${PROJECT_NAME}_pywrap) 
 SET(PYWRAP ${PYWRAP} PARENT_SCOPE)
@@ -34,10 +19,7 @@ TARGET_LINK_LIBRARIES(${PYWRAP} PUBLIC ${PROJECT_NAME})
 IF(NOT WIN32)
   TARGET_COMPILE_OPTIONS(${PYWRAP} PRIVATE "-Wno-conversion")
 ENDIF()
-#IF(BUILD_WITH_COMMIT_VERSION)
-#  TAG_LIBRARY_VERSION(${PYWRAP})
-#ENDIF(BUILD_WITH_COMMIT_VERSION)
-IF(DEFINED EIGENPY_SITELIB_ROOT AND EIGENPY_SITELIB_ROOT)
+IF(EIGENPY_SITELIB_ROOT)
   SET(${PYWRAP}_INSTALL_DIR ${EIGENPY_SITELIB_ROOT}/${PYTHON_SITELIB}/${PROJECT_NAME})
 ELSE()
   SET(${PYWRAP}_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/${PYTHON_SITELIB}/${PROJECT_NAME})
@@ -59,9 +41,6 @@ SET(PYTHON_FILES
   )
 
 FOREACH(python ${PYTHON_FILES})
-  IF(NOT WIN32)
-    PYTHON_BUILD(${PROJECT_NAME} ${python})
-  ENDIF()
   INSTALL(FILES
     "${CMAKE_CURRENT_SOURCE_DIR}/eigenpy/${python}"
     DESTINATION ${${PYWRAP}_INSTALL_DIR})