Remove depricated FindPythonLibs

Author: ZzEeKkAa

numba_dpex/core/runtime/CMakeLists.txt

@@ -78,10 +78,10 @@ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${SKBUILD_MODULE_PATH})
 message(STATUS "CMAKE_MODULE_PATH=" "${CMAKE_MODULE_PATH}")
 
 # Add packages
-find_package(PythonLibs REQUIRED)
-find_package(PythonExtensions REQUIRED)
-find_package(NumPy REQUIRED)
+find_package(Python 3.8 REQUIRED
+  COMPONENTS Interpreter Development.Module NumPy)
 find_package(Dpctl REQUIRED)
+find_package(NumPy REQUIRED)
 
 # Includes
 include(GNUInstallDirs)
@@ -104,9 +104,6 @@ add_library(${PROJECT_NAME} MODULE ${SOURCES})
 target_link_libraries(${PROJECT_NAME} ${Python_LIBRARIES})
 target_link_libraries(${PROJECT_NAME} DPCTLSyclInterface)
 
-# Build python extension module
-python_extension_module(${PROJECT_NAME})
-
 # If IS_DEVELOP, copy back the target into numba_dpex/core/runtime
 if(IS_DEVELOP)
     add_custom_command(