2 # -*- coding: utf-8 -*-
7 def print_array(name, values):
10 list = ", ".join(values)
11 print(" .%s = ((const char*[]){ %s, NULL })," % (name, list))
18 for item in line.split():
19 if item == "MODINFO_START":
22 if item.startswith("MODINFO_END"):
35 def generate(name, lines, enabled):
41 if line.find("MODINFO_START") != -1:
42 (kind, data) = parse_line(line)
51 elif kind == 'kconfig':
52 # don't add a module which dependency is not enabled
54 if data.strip() not in enabled:
55 print(" /* module {} isn't enabled in Kconfig. */"
56 .format(data.strip()))
60 print("unknown:", kind)
63 print(" .name = \"%s\"," % name)
65 print(" .arch = %s," % arch)
66 print_array("objs", objs)
67 print_array("deps", deps)
68 print_array("opts", opts)
70 return {dep.strip('" ') for dep in deps}
73 print("/* generated by scripts/modinfo-generate.py */")
74 print("#include \"qemu/osdep.h\"")
75 print("#include \"qemu/module.h\"")
76 print("const QemuModinfo qemu_modinfo[] = {{")
79 print(" /* end of list */")
83 if len(args) < 3 or args[0] != '--devices':
84 print('Expected: modinfo-generate.py --devices '
85 'config-device.mak [modinfo files]', file=sys.stderr)
88 # get all devices enabled in kconfig, from *-config-device.mak
90 with open(args[1]) as file:
91 for line in file.readlines():
92 config = line.split('=')
93 if config[1].rstrip() == 'y':
94 enabled.add(config[0][7:]) # remove CONFIG_
99 for modinfo in args[2:]:
100 with open(modinfo) as f:
101 lines = f.readlines()
102 print(" /* %s */" % modinfo)
103 (basename, _) = os.path.splitext(modinfo)
104 moddeps = generate(basename, lines, enabled)
105 if moddeps is not None:
106 modules.add(basename)
111 for dep in deps.difference(modules):
112 print("Dependency {} cannot be satisfied".format(dep),
119 if __name__ == "__main__":