CMakeLists.txt

@@ -112,10 +112,13 @@ ENABLE_TESTING()
 
 # -- INSTALL
 # Default install location -> user's python site-packages
-IF(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+IF(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
+  IF(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
     EXECUTE_PROCESS(COMMAND ${PYTHON_EXECUTABLE} -m site --user-site OUTPUT_VARIABLE PY_SITE OUTPUT_STRIP_TRAILING_WHITESPACE)
     STRING(REGEX REPLACE "\\\\" "/" PY_SITE ${PY_SITE})
     SET(CMAKE_INSTALL_PREFIX "${PY_SITE}/amfe" CACHE STRING "Install location" FORCE)
+    SET(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT FALSE)
+  ENDIF()
 ENDIF()
 # RPATH for Linux
 IF(UNIX AND NOT APPLE)
@@ -132,7 +135,7 @@ IF(USE_VTK)
 ENDIF()
 
 # -- FINAL
-MESSAGE(STATUS "PROJECT: ${CMAKE_PROJECT_NAME}")
+MESSAGE(STATUS "PROJECT: ${PROJECT_NAME}")
 MESSAGE(STATUS "* SYSTEM NAME=\"${CMAKE_SYSTEM_NAME}\"")
 MESSAGE(STATUS "* CXX COMPILER: ${CMAKE_CXX_COMPILER_ID}")
 MESSAGE(STATUS "* CXX STANDARD: ${CMAKE_CXX_STANDARD}")