modernize if available

Author: nim65s

CMakeLists.txt

@@ -68,23 +68,8 @@ ELSE(WIN32)
   SET(LINK create_symlink)
 ENDIF(WIN32)
 
-set(PYTHON_COMPONENTS Interpreter)
-if(CMAKE_VERSION VERSION_LESS "3.18")
-  # Development.Module only require headers, so it's best for our module
-  # But it's not available before CMake 3.18
-  set(PYTHON_COMPONENTS ${PYTHON_COMPONENTS} Development)
-else()
-  set(PYTHON_COMPONENTS ${PYTHON_COMPONENTS} Development.Module)
-endif()
-if(NOT CMAKE_VERSION VERSION_LESS "3.14")
-  # NumPy provides a standard CMake imported target,
-  # But it's not available before CMake 3.14
-  set(PYTHON_COMPONENTS ${PYTHON_COMPONENTS} NumPy)
-endif()
+set(PYTHON_COMPONENTS Interpreter Development.Module NumPy)
 FINDPYTHON()
-if(CMAKE_VERSION VERSION_LESS "3.14")
-  FIND_NUMPY()
-endif()
 
 IF(WIN32)
   LINK_DIRECTORIES(${PYTHON_LIBRARY_DIRS})
@@ -218,19 +203,10 @@ TARGET_INCLUDE_DIRECTORIES(${PROJECT_NAME}
   $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/include>
   $<INSTALL_INTERFACE:include>)
 
-if(TARGET Eigen3::Eigen)
-  TARGET_LINK_LIBRARIES(${PROJECT_NAME} PUBLIC Eigen3::Eigen)
-else()
-  TARGET_INCLUDE_DIRECTORIES(${PROJECT_NAME} SYSTEM PUBLIC ${EIGEN3_INCLUDE_DIR})
-endif()
+MODERNIZE_LINK(${PROJECT_NAME} SCOPE PUBLIC TARGETS Eigen3::Eigen INCLUDE_DIRS ${EIGEN3_INCLUDE_DIR})
 
-if(TARGET Python3::NumPy)
-  TARGET_LINK_LIBRARIES(${PROJECT_NAME} PUBLIC Python3::NumPy)
-  TARGET_INCLUDE_DIRECTORIES(${PROJECT_NAME} SYSTEM PRIVATE ${Python3_INCLUDE_DIRS})
-else()
-  TARGET_INCLUDE_DIRECTORIES(${PROJECT_NAME} SYSTEM PUBLIC ${NUMPY_INCLUDE_DIRS})
-  TARGET_INCLUDE_DIRECTORIES(${PROJECT_NAME} SYSTEM PRIVATE ${PYTHON_INCLUDE_DIRS})
-endif()
+MODERNIZE_LINK(${PROJECT_NAME} SCOPE PUBLIC TARGETS Python3::NumPy INCLUDE_DIRS ${NUMPY_INCLUDE_DIR})
+TARGET_INCLUDE_DIRECTORIES(${PROJECT_NAME} SYSTEM PRIVATE ${PYTHON_INCLUDE_DIRS})
 
 IF(SUFFIX_SO_VERSION)
   SET_TARGET_PROPERTIES(${PROJECT_NAME} PROPERTIES SOVERSION ${PROJECT_VERSION})
@@ -242,12 +218,7 @@ ELSE()
   TARGET_COMPILE_OPTIONS(${PROJECT_NAME} PRIVATE $<$<CXX_COMPILER_ID:MSVC>:-bigobj>)
 ENDIF()
 
-if(TARGET Boost::python3${Python3_VERSION_MINOR} AND NOT APPLE)
-  TARGET_LINK_LIBRARIES(${PROJECT_NAME} PUBLIC Boost::python3${Python3_VERSION_MINOR})
-else()
-  TARGET_LINK_BOOST_PYTHON(${PROJECT_NAME} PUBLIC)
-  TARGET_INCLUDE_DIRECTORIES(${PROJECT_NAME} SYSTEM PUBLIC ${Boost_INCLUDE_DIRS})
-endif()
+TARGET_LINK_BOOST_PYTHON(${PROJECT_NAME} PUBLIC)
 INSTALL(TARGETS ${PROJECT_NAME}
   EXPORT ${TARGETS_EXPORT_NAME}
   PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_FULL_INCLUDEDIR}