import sys, os # Template used then the program is a GUI program WINMAINTEMPLATE = """ #include int WINAPI WinMain( HINSTANCE hInstance, // handle to current instance HINSTANCE hPrevInstance, // handle to previous instance LPSTR lpCmdLine, // pointer to command line int nCmdShow // show state of window ) { extern int Py_FrozenMain(int, char **); PyImport_FrozenModules = _PyImport_FrozenModules; return Py_FrozenMain(__argc, __argv); } """ SERVICETEMPLATE = """ extern int PythonService_main(int, char **); int main( int argc, char **argv) { PyImport_FrozenModules = _PyImport_FrozenModules; return PythonService_main(argc, argv); } """ subsystem_details = { # -s flag : (C entry point template), (is it __main__?), (is it a DLL?) 'console' : (None, 1, 0), 'windows' : (WINMAINTEMPLATE, 1, 0), 'service' : (SERVICETEMPLATE, 0, 0), 'com_dll' : ("", 0, 1), } def get_custom_entry_point(subsystem): try: return subsystem_details[subsystem][:2] except KeyError: raise ValueError("The subsystem %s is not known" % subsystem) def makemakefile(outfp, vars, files, target): save = sys.stdout try: sys.stdout = outfp realwork(vars, files, target) finally: sys.stdout = save def realwork(vars, moddefns, target): version_suffix = "%r%r" % sys.version_info[:2] print("# Makefile for Microsoft Visual C++ generated by freeze.py script") print() print('target = %s' % target) print('pythonhome = %s' % vars['prefix']) print() print('DEBUG=0 # Set to 1 to use the _d versions of Python.') print('!IF $(DEBUG)') print('debug_suffix=_d') print('c_debug=/Zi /Od /DDEBUG /D_DEBUG') print('l_debug=/DEBUG') print('temp_dir=Build\\Debug') print('!ELSE') print('debug_suffix=') print('c_debug=/Ox') print('l_debug=') print('temp_dir=Build\\Release') print('!ENDIF') print() print('# The following line assumes you have built Python using the standard instructions') print('# Otherwise fix the following line to point to the library.') print('pythonlib = "$(pythonhome)/pcbuild/python%s$(debug_suffix).lib"' % version_suffix) print() # We only ever write one "entry point" symbol - either # "main" or "WinMain". Therefore, there is no need to # pass a subsystem switch to the linker as it works it # out all by itself. However, the subsystem _does_ determine # the file extension and additional linker flags. target_link_flags = "" target_ext = ".exe" if subsystem_details[vars['subsystem']][2]: target_link_flags = "-dll" target_ext = ".dll" print("# As the target uses Python%s.dll, we must use this compiler option!" % version_suffix) print("cdl = /MD") print() print("all: $(target)$(debug_suffix)%s" % (target_ext)) print() print('$(temp_dir):') print(r' if not exist $(temp_dir)\. mkdir $(temp_dir)') print() objects = [] libs = ["shell32.lib", "comdlg32.lib", "wsock32.lib", "user32.lib", "oleaut32.lib"] for moddefn in moddefns: print("# Module", moddefn.name) for file in moddefn.sourceFiles: base = os.path.basename(file) base, ext = os.path.splitext(base) objects.append(base + ".obj") print(r'$(temp_dir)\%s.obj: "%s"' % (base, file)) print("\t@$(CC) -c -nologo /Fo$* $(cdl) $(c_debug) /D BUILD_FREEZE", end=' ') print('"-I$(pythonhome)/Include" "-I$(pythonhome)/PC" \\') print("\t\t$(cflags) $(cdebug) $(cinclude) \\") extra = moddefn.GetCompilerOptions() if extra: print("\t\t%s \\" % (' '.join(extra),)) print('\t\t"%s"' % file) print() # Add .lib files this module needs for modlib in moddefn.GetLinkerLibs(): if modlib not in libs: libs.append(modlib) print("ADDN_LINK_FILES=", end=' ') for addn in vars['addn_link']: print('"%s"' % (addn), end=' ') print() ; print() print("OBJS=", end=' ') for obj in objects: print(r'"$(temp_dir)\%s"' % (obj), end=' ') print() ; print() print("LIBS=", end=' ') for lib in libs: print('"%s"' % (lib), end=' ') print() ; print() print("$(target)$(debug_suffix)%s: $(temp_dir) $(OBJS)" % (target_ext)) print("\tlink -out:$(target)$(debug_suffix)%s %s" % (target_ext, target_link_flags), "@<<") print("\t$(OBJS)") print("\t$(LIBS)") print("\t$(ADDN_LINK_FILES)") print("\t$(pythonlib) $(lcustom) $(l_debug)") print("\t$(resources)") print("<<") print() print("clean:") print("\t-del /f *.obj") print("\t-del /f $(target).exe")