3 # Simple utility script to generate the basic info
4 # needed in a .pc (pkg-config) file, used especially
5 # for introspection purposes
7 # This can be used in various projects where
8 # there is the need to generate .pc files,
9 # and is copied from GLib's $(srcroot)/build/win32
11 # Author: Fan, Chun-wei
12 # Date: March 10, 2016
20 self.base_replace_items = {}
25 self.srcdir = os.path.dirname(__file__)
26 self.top_srcdir = self.srcdir + '\\..'
29 def setup(self, argv, parser=None):
31 parser = argparse.ArgumentParser(description='Setup basic .pc file info')
32 parser.add_argument('--prefix', help='prefix of the installed library',
34 parser.add_argument('--exec-prefix',
35 help='prefix of the installed programs, \
36 if different from the prefix')
37 parser.add_argument('--includedir',
38 help='includedir of the installed library, \
39 if different from ${prefix}/include')
40 parser.add_argument('--libdir',
41 help='libdir of the installed library, \
42 if different from ${prefix}/lib')
43 parser.add_argument('--version', help='Version of the package',
45 args = parser.parse_args()
47 self.version = args.version
49 # check whether the prefix and exec_prefix are valid
50 if not os.path.exists(args.prefix):
51 raise SystemExit('Specified prefix \'%s\' is invalid' % args.prefix)
53 # use absolute paths for prefix
54 self.prefix = os.path.abspath(args.prefix).replace('\\','/')
56 # check and setup the exec_prefix
57 if getattr(args, 'exec_prefix', None) is None:
58 exec_prefix_use_shorthand = True
59 self.exec_prefix = '${prefix}'
61 if args.exec_prefix.startswith('${prefix}'):
62 exec_prefix_use_shorthand = True
63 input_exec_prefix = args.prefix + args.exec_prefix[len('${prefix}'):]
65 exec_prefix_use_shorthand = False
66 input_exec_prefix = args.exec_prefix
67 if not os.path.exists(input_exec_prefix):
68 raise SystemExit('Specified exec_prefix \'%s\' is invalid' %
70 if exec_prefix_use_shorthand is True:
71 self.exec_prefix = args.exec_prefix.replace('\\','/')
73 self.exec_prefix = os.path.abspath(input_exec_prefix).replace('\\','/')
75 # check and setup the includedir
76 if getattr(args, 'includedir', None) is None:
77 self.includedir = '${prefix}/include'
79 if args.includedir.startswith('${prefix}'):
80 includedir_use_shorthand = True
81 input_includedir = args.prefix + args.includedir[len('${prefix}'):]
83 if args.includedir.startswith('${exec_prefix}'):
84 includedir_use_shorthand = True
85 input_includedir = input_exec_prefix + args.includedir[len('${exec_prefix}'):]
87 includedir_use_shorthand = False
88 input_includedir = args.includedir
89 if not os.path.exists(input_includedir):
90 raise SystemExit('Specified includedir \'%s\' is invalid' %
92 if includedir_use_shorthand is True:
93 self.includedir = args.includedir.replace('\\','/')
95 self.includedir = os.path.abspath(input_includedir).replace('\\','/')
97 # check and setup the libdir
98 if getattr(args, 'libdir', None) is None:
99 self.libdir = '${prefix}/lib'
101 if args.libdir.startswith('${prefix}'):
102 libdir_use_shorthand = True
103 input_libdir = args.prefix + args.libdir[len('${prefix}'):]
105 if args.libdir.startswith('${exec_prefix}'):
106 libdir_use_shorthand = True
107 input_libdir = input_exec_prefix + args.libdir[len('${exec_prefix}'):]
109 libdir_use_shorthand = False
110 input_libdir = args.libdir
111 if not os.path.exists(input_libdir):
112 raise SystemExit('Specified libdir \'%s\' is invalid' %
114 if libdir_use_shorthand is True:
115 self.libdir = args.libdir.replace('\\','/')
117 self.libdir = os.path.abspath(input_libdir).replace('\\','/')
119 # setup dictionary for replacing items in *.pc.in
120 self.base_replace_items.update({'@VERSION@': self.version})
121 self.base_replace_items.update({'@prefix@': self.prefix})
122 self.base_replace_items.update({'@exec_prefix@': self.exec_prefix})
123 self.base_replace_items.update({'@libdir@': self.libdir})
124 self.base_replace_items.update({'@includedir@': self.includedir})