This is the way I like it:
- Only call fpc on hwengine.pas, let compiler rule the dependencies
- Make hwengine.pas depend on all other source files, so 'make' always calls fpc
if(WIN32 AND NOT UNIX)
file(GLOB DLLs *.dll)
file(GLOB ICOs *.ico)
install(FILES
${DLLs}
${ICOs}
DESTINATION ${target_library_install_dir})
endif(WIN32 AND NOT UNIX)