Python code coverage for Tools/freeze/winmakemakefile.py

#	count	content
1	n/a	import sys, os
2	n/a
3	n/a	# Template used then the program is a GUI program
4	n/a	WINMAINTEMPLATE = """
5	n/a	#include <windows.h>
6	n/a
7	n/a	int WINAPI WinMain(
8	n/a	HINSTANCE hInstance, // handle to current instance
9	n/a	HINSTANCE hPrevInstance, // handle to previous instance
10	n/a	LPSTR lpCmdLine, // pointer to command line
11	n/a	int nCmdShow // show state of window
12	n/a	)
13	n/a	{
14	n/a	extern int Py_FrozenMain(int, char **);
15	n/a	PyImport_FrozenModules = _PyImport_FrozenModules;
16	n/a	return Py_FrozenMain(__argc, __argv);
17	n/a	}
18	n/a	"""
19	n/a
20	n/a	SERVICETEMPLATE = """
21	n/a	extern int PythonService_main(int, char **);
22	n/a
23	n/a	int main( int argc, char **argv)
24	n/a	{
25	n/a	PyImport_FrozenModules = _PyImport_FrozenModules;
26	n/a	return PythonService_main(argc, argv);
27	n/a	}
28	n/a	"""
29	n/a
30	n/a	subsystem_details = {
31	n/a	# -s flag : (C entry point template), (is it __main__?), (is it a DLL?)
32	n/a	'console' : (None, 1, 0),
33	n/a	'windows' : (WINMAINTEMPLATE, 1, 0),
34	n/a	'service' : (SERVICETEMPLATE, 0, 0),
35	n/a	'com_dll' : ("", 0, 1),
36	n/a	}
37	n/a
38	n/a	def get_custom_entry_point(subsystem):
39	n/a	try:
40	n/a	return subsystem_details[subsystem][:2]
41	n/a	except KeyError:
42	n/a	raise ValueError("The subsystem %s is not known" % subsystem)
43	n/a
44	n/a
45	n/a	def makemakefile(outfp, vars, files, target):
46	n/a	save = sys.stdout
47	n/a	try:
48	n/a	sys.stdout = outfp
49	n/a	realwork(vars, files, target)
50	n/a	finally:
51	n/a	sys.stdout = save
52	n/a
53	n/a	def realwork(vars, moddefns, target):
54	n/a	version_suffix = "%r%r" % sys.version_info[:2]
55	n/a	print("# Makefile for Microsoft Visual C++ generated by freeze.py script")
56	n/a	print()
57	n/a	print('target = %s' % target)
58	n/a	print('pythonhome = %s' % vars['prefix'])
59	n/a	print()
60	n/a	print('DEBUG=0 # Set to 1 to use the _d versions of Python.')
61	n/a	print('!IF $(DEBUG)')
62	n/a	print('debug_suffix=_d')
63	n/a	print('c_debug=/Zi /Od /DDEBUG /D_DEBUG')
64	n/a	print('l_debug=/DEBUG')
65	n/a	print('temp_dir=Build\\Debug')
66	n/a	print('!ELSE')
67	n/a	print('debug_suffix=')
68	n/a	print('c_debug=/Ox')
69	n/a	print('l_debug=')
70	n/a	print('temp_dir=Build\\Release')
71	n/a	print('!ENDIF')
72	n/a	print()
73	n/a
74	n/a	print('# The following line assumes you have built Python using the standard instructions')
75	n/a	print('# Otherwise fix the following line to point to the library.')
76	n/a	print('pythonlib = "$(pythonhome)/pcbuild/python%s$(debug_suffix).lib"' % version_suffix)
77	n/a	print()
78	n/a
79	n/a	# We only ever write one "entry point" symbol - either
80	n/a	# "main" or "WinMain". Therefore, there is no need to
81	n/a	# pass a subsystem switch to the linker as it works it
82	n/a	# out all by itself. However, the subsystem _does_ determine
83	n/a	# the file extension and additional linker flags.
84	n/a	target_link_flags = ""
85	n/a	target_ext = ".exe"
86	n/a	if subsystem_details[vars['subsystem']][2]:
87	n/a	target_link_flags = "-dll"
88	n/a	target_ext = ".dll"
89	n/a
90	n/a
91	n/a	print("# As the target uses Python%s.dll, we must use this compiler option!" % version_suffix)
92	n/a	print("cdl = /MD")
93	n/a	print()
94	n/a	print("all: $(target)$(debug_suffix)%s" % (target_ext))
95	n/a	print()
96	n/a
97	n/a	print('$(temp_dir):')
98	n/a	print(r' if not exist $(temp_dir)\. mkdir $(temp_dir)')
99	n/a	print()
100	n/a
101	n/a	objects = []
102	n/a	libs = ["shell32.lib", "comdlg32.lib", "wsock32.lib", "user32.lib", "oleaut32.lib"]
103	n/a	for moddefn in moddefns:
104	n/a	print("# Module", moddefn.name)
105	n/a	for file in moddefn.sourceFiles:
106	n/a	base = os.path.basename(file)
107	n/a	base, ext = os.path.splitext(base)
108	n/a	objects.append(base + ".obj")
109	n/a	print(r'$(temp_dir)\%s.obj: "%s"' % (base, file))
110	n/a	print("\t@$(CC) -c -nologo /Fo$* $(cdl) $(c_debug) /D BUILD_FREEZE", end=' ')
111	n/a	print('"-I$(pythonhome)/Include" "-I$(pythonhome)/PC" \\')
112	n/a	print("\t\t$(cflags) $(cdebug) $(cinclude) \\")
113	n/a	extra = moddefn.GetCompilerOptions()
114	n/a	if extra:
115	n/a	print("\t\t%s \\" % (' '.join(extra),))
116	n/a	print('\t\t"%s"' % file)
117	n/a	print()
118	n/a
119	n/a	# Add .lib files this module needs
120	n/a	for modlib in moddefn.GetLinkerLibs():
121	n/a	if modlib not in libs:
122	n/a	libs.append(modlib)
123	n/a
124	n/a	print("ADDN_LINK_FILES=", end=' ')
125	n/a	for addn in vars['addn_link']: print('"%s"' % (addn), end=' ')
126	n/a	print() ; print()
127	n/a
128	n/a	print("OBJS=", end=' ')
129	n/a	for obj in objects: print(r'"$(temp_dir)\%s"' % (obj), end=' ')
130	n/a	print() ; print()
131	n/a
132	n/a	print("LIBS=", end=' ')
133	n/a	for lib in libs: print('"%s"' % (lib), end=' ')
134	n/a	print() ; print()
135	n/a
136	n/a	print("$(target)$(debug_suffix)%s: $(temp_dir) $(OBJS)" % (target_ext))
137	n/a	print("\tlink -out:$(target)$(debug_suffix)%s %s" %
138	n/a	(target_ext, target_link_flags), "@<<")
139	n/a	print("\t$(OBJS)")
140	n/a	print("\t$(LIBS)")
141	n/a	print("\t$(ADDN_LINK_FILES)")
142	n/a	print("\t$(pythonlib) $(lcustom) $(l_debug)")
143	n/a	print("\t$(resources)")
144	n/a	print("<<")
145	n/a	print()
146	n/a	print("clean:")
147	n/a	print("\t-del /f *.obj")
148	n/a	print("\t-del /f $(target).exe")