build: macos: Remove nonexistent contents for macOS

Signed-off-by: Hiroshi Hatake <[email protected]>

CMakeLists.txt

@@ -345,7 +345,6 @@ if(CPROF_SYSTEM_MACOS)
 
   if (CPACK_GENERATOR MATCHES "productbuild")
     set(CPACK_SET_DESTDIR "ON")
-    configure_file(cpack/macos/welcome.txt.cmakein ${CMAKE_CURRENT_SOURCE_DIR}/welcome.txt)
     configure_file(LICENSE ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE.txt)
     find_program(CONVERTER textutil)
     if (NOT CONVERTER)
@@ -355,7 +354,6 @@ if(CPROF_SYSTEM_MACOS)
       execute_process(COMMAND ${CONVERTER} -convert html "${CMAKE_CURRENT_SOURCE_DIR}/README.md" -output "${CMAKE_CURRENT_SOURCE_DIR}/README.html")
     endif()
     set(CPACK_PACKAGE_FILE_NAME "${CMETRICS_PKG}")
-    set(CPACK_RESOURCE_FILE_WELCOME ${CMAKE_CURRENT_SOURCE_DIR}/welcome.txt)
     set(CPACK_RESOURCE_FILE_LICENSE ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE.txt)
     set(CPACK_RESOURCE_FILE_README ${CMAKE_CURRENT_SOURCE_DIR}/README.html)
     set(CPACK_PRODUCTBUILD_IDENTIFIER "com.calyptia.${CPACK_PACKAGE_NAME}")