Rename CMAKE_{SOURCE,BIN}_DIR to PROJECT_{SOURCE,BIN}_DIR (#281)

Co-authored-by: jmcarcell <[email protected]>

CMakeLists.txt

@@ -14,14 +14,14 @@ SET( ${PackageName}_VERSION_PATCH 1 )
 SET( ${PackageName}_VERSION "${${PackageName}_VERSION_MAJOR}.${${PackageName}_VERSION_MINOR}" )
 SET( ${PackageName}_SOVERSION "${${PackageName}_VERSION_MAJOR}.${${PackageName}_VERSION_MINOR}" )
 
-set(CMAKE_MODULE_PATH  ${CMAKE_MODULE_PATH}  ${CMAKE_SOURCE_DIR}/cmake ) 
+set(CMAKE_MODULE_PATH  ${CMAKE_MODULE_PATH}  ${PROJECT_SOURCE_DIR}/cmake )
 set(LIBRARY_OUTPUT_PATH    ${PROJECT_BINARY_DIR}/lib)
 set(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)
 
 #------------- set the default installation directory to be the source directory
 
 IF(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
-  SET( CMAKE_INSTALL_PREFIX ${CMAKE_SOURCE_DIR} CACHE PATH  
+  SET( CMAKE_INSTALL_PREFIX ${PROJECT_SOURCE_DIR} CACHE PATH
     "install prefix path  - overwrite with -D CMAKE_INSTALL_PREFIX = ..." 
     FORCE )
   MESSAGE(STATUS "CMAKE_INSTALL_PREFIX is ${CMAKE_INSTALL_PREFIX} - overwrite with -D CMAKE_INSTALL_PREFIX" )
@@ -74,8 +74,8 @@ endif()
 add_dd4hep_plugin(${PackageName} SHARED ${sources})
 add_dd4hep_plugin(${PackageName}G4 SHARED ${G4sources})
 
-target_include_directories(${PackageName}   PRIVATE ${CMAKE_SOURCE_DIR}/detector/include )
-target_include_directories(${PackageName}G4 PRIVATE ${CMAKE_SOURCE_DIR}/detector/include )
+target_include_directories(${PackageName}   PRIVATE ${PROJECT_SOURCE_DIR}/detector/include )
+target_include_directories(${PackageName}G4 PRIVATE ${PROJECT_SOURCE_DIR}/detector/include )
 
 target_include_directories(${PackageName}   SYSTEM PUBLIC ${LCIO_INCLUDE_DIRS})
 target_include_directories(${PackageName}G4 SYSTEM PUBLIC ${LCIO_INCLUDE_DIRS})