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#!/usr/bin/python
# Because we want to avoid a circular build dependency
# between glib and gobject-introspection, this script
# extracts the headers and documentation comments from
# the GLib source tree, which we then commit.
#
# Run this script whenever GLib, GObject, Gio public API changes.
# Example:
# ./update-glib-sources code gio /src/checkout/glib > gio-2.0.c
#
# Copyright (C) 2010 Red Hat, Inc.
# Written by Colin Walters <walters@verbum.org>
#
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation files
# (the "Software"), to deal in the Software without restriction,
# including without limitation the rights to use, copy, modify, merge,
# publish, distribute, sublicense, and/or sell copies of the Software,
# and to permit persons to whom the Software is furnished to do so,
# subject to the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
import os
import sys
import optparse
import glob
def usage(ecode):
print "Usage: %s MODE MODULE /path/to/glib/source" % (sys.argv[0], )
print " MODE is one of \"headers\" or \"code\""
print " MODULE is one of \"glib\" \"gobject\" \"gio\""
print "Example: %s headers gobject" % (sys.argv[0], )
sys.exit(ecode)
def main():
cwd = os.getcwd()
if not os.path.basename(cwd) == 'gir':
print "Must be run from gir/ directory"
sys.exit(1)
parser = optparse.OptionParser("%prog MODE MODULE")
if len(sys.argv) != 4:
usage(1)
mode = sys.argv[1]
if mode not in ['headers', 'code']:
usage(1)
module = sys.argv[2]
if module not in ['glib', 'gobject', 'gio']:
usage(1)
glibdir = sys.argv[3]
if not os.path.isfile(os.path.join(glibdir, 'glib-2.0.pc.in')):
print "\"%s\" doesn't look like a compiled GLib source tree" % (glibdir, )
sys.exit(1)
flags = None
srcdir = None
if module == 'gio':
flags = ['-DGIO_COMPILATION',
'-I' + glibdir]
for path in ['glib', 'gobject', 'gmodule', 'gio']:
flags.append('-I' + os.path.join(glibdir, path))
srcdir = os.path.join(glibdir, 'gio')
elif module == 'gobject':
flags = ['-DGOBJECT_COMPILATION',
'-I' + glibdir]
for path in ['glib', 'gobject', 'gmodule']:
flags.append('-I' + os.path.join(glibdir, path))
srcdir = os.path.join(glibdir, 'gobject')
elif module == 'glib':
flags = ['-DGLIB_COMPILATION',
'-I' + glibdir]
for path in ['glib', 'gmodule']:
flags.append('-I' + os.path.join(glibdir, path))
srcdir = os.path.join(glibdir, 'glib')
else:
assert False, "Should not be reached"
if not srcdir.endswith('/'):
srcdir = srcdir + '/'
if mode == 'code':
args = ['../g-ir-annotation-tool', '-e']
args.extend(flags)
files = glob.glob(srcdir + '*.[ch]')
files.sort()
args.extend()
sys.stderr.write("Running %r\n" % (args, ))
sys.stderr.flush()
os.environ['UNINSTALLED_INTROSPECTION_SRCDIR'] = os.path.dirname(os.getcwd())
os.execvp(args[0], args)
elif mode == 'headers':
headers = glob.glob(srcdir + '*.h')
headers.sort()
for header_filename in headers:
f = open(header_filename)
for line in f:
# All headers are in this single file
if line.startswith('#include <gio/'):
continue
sys.stdout.write(line)
f.close()
else:
assert False, "Should not be reached"
sys.exit(1)
if __name__ == '__main__':
main()
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