Organise files into a module structure.

1 files changed, 0 insertions, 102 deletions

diff --git a/symbolextractor.py b/symbolextractor.py
deleted file mode 100755
index f2c709d..0000000
--- a/symbolextractor.py
+++ /dev/null
@@ -1,102 +0,0 @@
-#!/usr/bin/env python3
-
-# Copyright 2013-2015 The Meson development team
-
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-
-#     http://www.apache.org/licenses/LICENSE-2.0
-
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# This script extracts the symbols of a given shared library
-# into a file. If the symbols have not changed, the file is not
-# touched. This information is used to skip link steps if the
-# ABI has not changed.
-
-# This file is basically a reimplementation of
-# http://cgit.freedesktop.org/libreoffice/core/commit/?id=3213cd54b76bc80a6f0516aac75a48ff3b2ad67c
-
-import sys, subprocess
-import mesonlib
-import argparse
-
-parser = argparse.ArgumentParser()
-
-parser.add_argument('--cross-host', default=None, dest='cross_host',
-                    help='cross compilation host platform')
-parser.add_argument('args', nargs='+')
-
-def dummy_syms(outfilename):
-    """Just touch it so relinking happens always."""
-    open(outfilename, 'w').close()
-
-def write_if_changed(text, outfilename):
-    try:
-        oldtext = open(outfilename, 'r').read()
-        if text == oldtext:
-            return
-    except FileNotFoundError:
-        pass
-    open(outfilename, 'w').write(text)
-
-def linux_syms(libfilename, outfilename):
-    pe = subprocess.Popen(['readelf', '-d', libfilename], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-    output = pe.communicate()[0].decode()
-    if pe.returncode != 0:
-        raise RuntimeError('Readelf does not work')
-    result = [x for x in output.split('\n') if 'SONAME' in x]
-    assert(len(result) <= 1)
-    pnm = subprocess.Popen(['nm', '--dynamic', '--extern-only', '--defined-only', '--format=posix', libfilename],
-                           stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-    output = pnm.communicate()[0].decode()
-    if pnm.returncode != 0:
-        raise RuntimeError('nm does not work.')
-    result += [' '.join(x.split()[0:2]) for x in output.split('\n') if len(x) > 0]
-    write_if_changed('\n'.join(result) + '\n', outfilename)
-
-def osx_syms(libfilename, outfilename):
-    pe = subprocess.Popen(['otool', '-l', libfilename], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-    output = pe.communicate()[0].decode()
-    if pe.returncode != 0:
-        raise RuntimeError('Otool does not work.')
-    arr = output.split('\n')
-    for (i, val) in enumerate(arr):
-        if 'LC_ID_DYLIB' in val:
-            match = i
-            break
-    result = [arr[match+2], arr[match+5]] # Libreoffice stores all 5 lines but the others seem irrelevant.
-    pnm = subprocess.Popen(['nm', '-g', '-P', libfilename], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-    output = pnm.communicate()[0].decode()
-    if pnm.returncode != 0:
-        raise RuntimeError('nm does not work.')
-    result += [' '.join(x.split()[0:2]) for x in output.split('\n') if len(x) > 0 and not x.endswith('U')]
-    write_if_changed('\n'.join(result) + '\n', outfilename)
-
-def gen_symbols(libfilename, outfilename, cross_host):
-    if cross_host is not None:
-        # In case of cross builds just always relink.
-        # In theory we could determine the correct
-        # toolset but there are more important things
-        # to do.
-        dummy_syms(outfilename)
-    elif mesonlib.is_linux():
-        linux_syms(libfilename, outfilename)
-    elif mesonlib.is_osx():
-        osx_syms(libfilename, outfilename)
-    else:
-        dummy_syms(outfilename)
-
-if __name__ == '__main__':
-    options = parser.parse_args()
-    if len(options.args) != 2:
-        print(sys.argv[0], '<shared library file> <output file>')
-        sys.exit(1)
-    libfile = options.args[0]
-    outfile = options.args[1]
-    gen_symbols(libfile, outfile, options.cross_host)