diff options
Diffstat (limited to 'tools/make-version-script.py')
| -rw-r--r-- | tools/make-version-script.py | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/tools/make-version-script.py b/tools/make-version-script.py deleted file mode 100644 index 4ced849..0000000 --- a/tools/make-version-script.py +++ /dev/null @@ -1,208 +0,0 @@ -#!/usr/bin/python - -"""Construct a GNU ld or Debian dpkg version-script from a set of -RFC822-style symbol lists. - -Usage: - make-version-script.py [--symbols SYMBOLS] [--unreleased-version VER] - [--dpkg "LIBRARY.so.0 LIBRARY0 #MINVER#"] - [--dpkg-build-depends-package LIBRARY-dev] - [FILES...] - -Each FILE starts with RFC822-style headers "Version:" (the name of the -symbol version, e.g. FOO_1.2.3) and "Extends:" (either the previous -version, or "-" if this is the first version). Next there is a blank -line, then a list of C symbols one per line. - -Comments (lines starting with whitespace + "#") are allowed and ignored. - -If --symbols is given, SYMBOLS lists the symbols actually exported by -the library (one per line). If --unreleased-version is given, any symbols -in SYMBOLS but not in FILES are assigned to that version; otherwise, any -such symbols cause an error. - -If --dpkg is given, produce a Debian dpkg-gensymbols file instead of a -GNU ld version-script. The argument to --dpkg is the first line of the -resulting symbols file, and --dpkg-build-depends-package can optionally -be used to set the Build-Depends-Package field. - -This script originates in telepathy-glib <http://telepathy.freedesktop.org/> - -please send us any changes that are needed. -""" - -# Copyright (C) 2008-2010 Collabora Ltd. <http://www.collabora.co.uk/> -# Copyright (C) 2008 Nokia Corporation -# -# Copying and distribution of this file, with or without modification, -# are permitted in any medium without royalty provided the copyright -# notice and this notice are preserved. - -import sys -from getopt import gnu_getopt - - -def e(format, *args): - sys.stderr.write((format + '\n') % args) - - -def main(abifiles, symbols=None, unreleased_version=None, - dpkg=False, dpkg_first_line=None, dpkg_build_depends_package=None): - - gnuld = not dpkg - symbol_set = None - - if symbols is not None: - symbol_set = open(symbols, 'r').readlines() - symbol_set = map(str.strip, symbol_set) - symbol_set = set(symbol_set) - - versioned_symbols = set() - - dpkg_symbols = [] - dpkg_versions = [] - - if dpkg: - assert dpkg_first_line is not None - print(dpkg_first_line) - if dpkg_build_depends_package is not None: - print("* Build-Depends-Package: %s" % dpkg_build_depends_package) - - for filename in abifiles: - lines = open(filename, 'r').readlines() - - version = None - extends = None - release = None - - for i, line in enumerate(lines): - line = line.strip() - - if line.startswith('#'): - continue - elif not line: - # the transition betwen headers and symbols - cut = i + 1 - break - elif line.lower().startswith('version:'): - line = line[8:].strip() - version = line - continue - elif line.lower().startswith('extends:'): - line = line[8:].strip() - extends = line - continue - elif line.lower().startswith('release:'): - release = line[8:].strip() - continue - else: - e('Could not understand line in %s header: %s', filename, line) - raise SystemExit(1) - - else: - e('No symbols in %s', filename) - raise SystemExit(1) - - if version is None: - e('No Versions: header in %s', filename) - raise SystemExit(1) - - if extends is None: - e('No Extends: header in %s', filename) - raise SystemExit(1) - - if release is None and dpkg: - e('No Release: header in %s', filename) - raise SystemExit(1) - - if dpkg: - dpkg_versions.append('%s@%s %s' % (version, version, release)) - - lines = lines[cut:] - - if gnuld: - print("%s {" % version) - print(" global:") - - for symbol in lines: - symbol = symbol.strip() - - if symbol.startswith('#'): - continue - - if gnuld: - print(" %s;" % symbol) - elif dpkg: - dpkg_symbols.append('%s@%s %s' % (symbol, version, release)) - - if symbol in versioned_symbols: - raise AssertionError('Symbol %s is in version %s and an ' - 'earlier version' % (symbol, version)) - - versioned_symbols.add(symbol) - - if gnuld: - if extends == '-': - print(" local:") - print(" *;") - print("};") - else: - print("} %s;" % extends) - print("") - - if dpkg: - dpkg_symbols.sort() - dpkg_versions.sort() - - for x in dpkg_versions: - print(" %s" % x) - - for x in dpkg_symbols: - print(" %s" % x) - - if symbol_set is not None: - missing = versioned_symbols - symbol_set - - if missing: - e('These symbols have disappeared:') - - for symbol in missing: - e(' %s', symbol) - - raise SystemExit(1) - - unreleased = symbol_set - versioned_symbols - - if unreleased: - if unreleased_version is None: - e('Unversioned symbols are not allowed in releases:') - - for symbol in unreleased: - e(' %s', symbol) - - raise SystemExit(1) - - if gnuld: - print("%s {" % unreleased_version) - print(" global:") - - for symbol in unreleased: - print(" %s;" % symbol) - - print("} %s;" % version) - - -if __name__ == '__main__': - options, argv = gnu_getopt (sys.argv[1:], '', - ['symbols=', 'unreleased-version=', - 'dpkg=', 'dpkg-build-depends-package=']) - - opts = {'dpkg': False} - - for option, value in options: - if option == '--dpkg': - opts['dpkg'] = True - opts['dpkg_first_line'] = value - else: - opts[option.lstrip('-').replace('-', '_')] = value - - main(argv, **opts) |