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-rw-r--r--win32/pc_base.py124
1 files changed, 124 insertions, 0 deletions
diff --git a/win32/pc_base.py b/win32/pc_base.py
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+++ b/win32/pc_base.py
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+#!/usr/bin/python
+#
+# Simple utility script to generate the basic info
+# needed in a .pc (pkg-config) file, used especially
+# for introspection purposes
+
+# This can be used in various projects where
+# there is the need to generate .pc files,
+# and is copied from GLib's $(srcroot)/win32
+
+# Author: Fan, Chun-wei
+# Date: March 10, 2016
+
+import os
+import sys
+import argparse
+
+class BasePCItems:
+ def __init__(self):
+ self.base_replace_items = {}
+ self.exec_prefix = ''
+ self.includedir = ''
+ self.libdir = ''
+ self.prefix = ''
+ self.srcdir = os.path.dirname(__file__)
+ self.top_srcdir = self.srcdir + '\\..'
+ self.version = ''
+
+ def setup(self, argv, parser=None):
+ if parser is None:
+ parser = argparse.ArgumentParser(description='Setup basic .pc file info')
+ parser.add_argument('--prefix', help='prefix of the installed library',
+ required=True)
+ parser.add_argument('--exec-prefix',
+ help='prefix of the installed programs, \
+ if different from the prefix')
+ parser.add_argument('--includedir',
+ help='includedir of the installed library, \
+ if different from ${prefix}/include')
+ parser.add_argument('--libdir',
+ help='libdir of the installed library, \
+ if different from ${prefix}/lib')
+ parser.add_argument('--version', help='Version of the package',
+ required=True)
+ args = parser.parse_args()
+
+ self.version = args.version
+
+ # check whether the prefix and exec_prefix are valid
+ if not os.path.exists(args.prefix):
+ raise SystemExit('Specified prefix \'%s\' is invalid' % args.prefix)
+
+ # use absolute paths for prefix
+ self.prefix = os.path.abspath(args.prefix).replace('\\','/')
+
+ # check and setup the exec_prefix
+ if getattr(args, 'exec_prefix', None) is None:
+ exec_prefix_use_shorthand = True
+ self.exec_prefix = '${prefix}'
+ else:
+ if args.exec_prefix.startswith('${prefix}'):
+ exec_prefix_use_shorthand = True
+ input_exec_prefix = args.prefix + args.exec_prefix[len('${prefix}'):]
+ else:
+ exec_prefix_use_shorthand = False
+ input_exec_prefix = args.exec_prefix
+ if not os.path.exists(input_exec_prefix):
+ raise SystemExit('Specified exec_prefix \'%s\' is invalid' %
+ args.exec_prefix)
+ if exec_prefix_use_shorthand is True:
+ self.exec_prefix = args.exec_prefix.replace('\\','/')
+ else:
+ self.exec_prefix = os.path.abspath(input_exec_prefix).replace('\\','/')
+
+ # check and setup the includedir
+ if getattr(args, 'includedir', None) is None:
+ self.includedir = '${prefix}/include'
+ else:
+ if args.includedir.startswith('${prefix}'):
+ includedir_use_shorthand = True
+ input_includedir = args.prefix + args.includedir[len('${prefix}'):]
+ else:
+ if args.includedir.startswith('${exec_prefix}'):
+ includedir_use_shorthand = True
+ input_includedir = input_exec_prefix + args.includedir[len('${exec_prefix}'):]
+ else:
+ includedir_use_shorthand = False
+ input_includedir = args.includedir
+ if not os.path.exists(input_includedir):
+ raise SystemExit('Specified includedir \'%s\' is invalid' %
+ args.includedir)
+ if includedir_use_shorthand is True:
+ self.includedir = args.includedir.replace('\\','/')
+ else:
+ self.includedir = os.path.abspath(input_includedir).replace('\\','/')
+
+ # check and setup the libdir
+ if getattr(args, 'libdir', None) is None:
+ self.libdir = '${prefix}/lib'
+ else:
+ if args.libdir.startswith('${prefix}'):
+ libdir_use_shorthand = True
+ input_libdir = args.prefix + args.libdir[len('${prefix}'):]
+ else:
+ if args.libdir.startswith('${exec_prefix}'):
+ libdir_use_shorthand = True
+ input_libdir = input_exec_prefix + args.libdir[len('${exec_prefix}'):]
+ else:
+ libdir_use_shorthand = False
+ input_libdir = args.libdir
+ if not os.path.exists(input_libdir):
+ raise SystemExit('Specified libdir \'%s\' is invalid' %
+ args.libdir)
+ if libdir_use_shorthand is True:
+ self.libdir = args.libdir.replace('\\','/')
+ else:
+ self.libdir = os.path.abspath(input_libdir).replace('\\','/')
+
+ # setup dictionary for replacing items in *.pc.in
+ self.base_replace_items.update({'@VERSION@': self.version})
+ self.base_replace_items.update({'@prefix@': self.prefix})
+ self.base_replace_items.update({'@exec_prefix@': self.exec_prefix})
+ self.base_replace_items.update({'@libdir@': self.libdir})
+ self.base_replace_items.update({'@includedir@': self.includedir})