1 files changed, 0 insertions, 302 deletions
diff --git a/meson/scripts/depfixer.py b/meson/scripts/depfixer.py
deleted file mode 100644
index 1ab83b6..0000000
--- a/meson/scripts/depfixer.py
+++ /dev/null
@@ -1,302 +0,0 @@
-#!/usr/bin/env python3
-
-# Copyright 2013-2014 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.
-
-
-import sys, struct
-
-SHT_STRTAB = 3
-DT_NEEDED = 1
-DT_RPATH = 15
-DT_STRTAB = 5
-DT_SONAME = 14
-
-class DataSizes():
-    def __init__(self, ptrsize, is_le):
-        if is_le:
-            p = '<'
-        else:
-            p = '>'
-        self.Half = p+'h'
-        self.HalfSize = 2
-        self.Word = p+'I'
-        self.WordSize = 4
-        self.Sword = p+'i'
-        self.SwordSize = 4
-        if ptrsize == 64:
-            self.Addr = p+'Q'
-            self.AddrSize = 8
-            self.Off = p+'Q'
-            self.OffSize = 8
-            self.XWord = p+'Q'
-            self.XWordSize = 8
-            self.Sxword = p+'q'
-            self.SxwordSize = 8
-        else:
-            self.Addr = p+'I'
-            self.AddrSize = 4
-            self.Off = p+'I'
-            self.OffSize = 4
-
-class DynamicEntry(DataSizes):
-    def __init__(self, ifile, ptrsize, is_le):
-        super().__init__(ptrsize, is_le)
-        self.ptrsize = ptrsize
-        if ptrsize == 64:
-            self.d_tag = struct.unpack(self.Sxword, ifile.read(self.SxwordSize))[0];
-            self.val = struct.unpack(self.XWord, ifile.read(self.XWordSize))[0];
-        else:
-            self.d_tag = struct.unpack(self.Sword, ifile.read(self.SwordSize))[0]
-            self.val = struct.unpack(self.Word, ifile.read(self.WordSize))[0]
-
-    def write(self, ofile):
-        if self.ptrsize == 64:
-            ofile.write(struct.pack(self.Sxword, self.d_tag))
-            ofile.write(struct.pack(self.XWord, self.val))
-        else:
-            ofile.write(struct.pack(self.Sword, self.d_tag))
-            ofile.write(struct.pack(self.Word, self.val))
-
-class SectionHeader(DataSizes):
-    def __init__(self, ifile, ptrsize, is_le):
-        super().__init__(ptrsize, is_le)
-        if ptrsize == 64:
-            is_64 = True
-        else:
-            is_64 = False
-#Elf64_Word
-        self.sh_name = struct.unpack(self.Word, ifile.read(self.WordSize))[0];
-#Elf64_Word
-        self.sh_type = struct.unpack(self.Word, ifile.read(self.WordSize))[0]
-#Elf64_Xword
-        if is_64:
-            self.sh_flags = struct.unpack(self.XWord, ifile.read(self.XWordSize))[0]
-        else:
-            self.sh_flags = struct.unpack(self.Word, ifile.read(self.WordSize))[0]
-#Elf64_Addr
-        self.sh_addr = struct.unpack(self.Addr, ifile.read(self.AddrSize))[0];
-#Elf64_Off
-        self.sh_offset = struct.unpack(self.Off, ifile.read(self.OffSize))[0]
-#Elf64_Xword
-        if is_64:
-            self.sh_size = struct.unpack(self.XWord, ifile.read(self.XWordSize))[0]
-        else:
-            self.sh_size = struct.unpack(self.Word, ifile.read(self.WordSize))[0]
-#Elf64_Word
-        self.sh_link = struct.unpack(self.Word, ifile.read(self.WordSize))[0];
-#Elf64_Word
-        self.sh_info = struct.unpack(self.Word, ifile.read(self.WordSize))[0];
-#Elf64_Xword
-        if is_64:
-            self.sh_addralign = struct.unpack(self.XWord, ifile.read(self.XWordSize))[0]
-        else:
-            self.sh_addralign = struct.unpack(self.Word, ifile.read(self.WordSize))[0]
-#Elf64_Xword
-        if is_64:
-            self.sh_entsize = struct.unpack(self.XWord, ifile.read(self.XWordSize))[0]
-        else:
-            self.sh_entsize = struct.unpack(self.Word, ifile.read(self.WordSize))[0]
-
-class Elf(DataSizes):
-    def __init__(self, bfile):
-        self.bfile = bfile
-        self.bf = open(bfile, 'r+b')
-        (self.ptrsize, self.is_le) = self.detect_elf_type()
-        super().__init__(self.ptrsize, self.is_le)
-        self.parse_header()
-        self.parse_sections()
-        self.parse_dynamic()
-
-    def detect_elf_type(self):
-        data = self.bf.read(6)
-        if data[1:4] != b'ELF':
-            # This script gets called to non-elf targets too
-            # so just ignore them.
-            print('File "%s" is not an ELF file.' % self.bfile)
-            sys.exit(0)
-        if data[4] == 1:
-            ptrsize = 32
-        elif data[4] == 2:
-            ptrsize = 64
-        else:
-            print('File "%s" has unknown ELF class.' % self.bfile)
-            sys.exit(1)
-        if data[5] == 1:
-            is_le = True
-        elif data[5] == 2:
-            is_le = False
-        else:
-            print('File "%s" has unknown ELF endianness.' % self.bfile)
-            sys.exit(1)
-        return (ptrsize, is_le)
-
-    def parse_header(self):
-        self.bf.seek(0)
-        self.e_ident = struct.unpack('16s', self.bf.read(16))[0]
-        self.e_type = struct.unpack(self.Half, self.bf.read(self.HalfSize))[0]
-        self.e_machine = struct.unpack(self.Half, self.bf.read(self.HalfSize))[0]
-        self.e_version = struct.unpack(self.Word, self.bf.read(self.WordSize))[0]
-        self.e_entry = struct.unpack(self.Addr, self.bf.read(self.AddrSize))[0]
-        self.e_phoff = struct.unpack(self.Off, self.bf.read(self.OffSize))[0]
-        self.e_shoff = struct.unpack(self.Off, self.bf.read(self.OffSize))[0]
-        self.e_flags = struct.unpack(self.Word, self.bf.read(self.WordSize))[0]
-        self.e_ehsize = struct.unpack(self.Half, self.bf.read(self.HalfSize))[0]
-        self.e_phentsize = struct.unpack(self.Half, self.bf.read(self.HalfSize))[0]
-        self.e_phnum = struct.unpack(self.Half, self.bf.read(self.HalfSize))[0]
-        self.e_shentsize = struct.unpack(self.Half, self.bf.read(self.HalfSize))[0]
-        self.e_shnum = struct.unpack(self.Half, self.bf.read(self.HalfSize))[0]
-        self.e_shstrndx = struct.unpack(self.Half, self.bf.read(self.HalfSize))[0]
-
-    def parse_sections(self):
-        self.bf.seek(self.e_shoff)
-        self.sections = []
-        for i in range(self.e_shnum):
-            self.sections.append(SectionHeader(self.bf, self.ptrsize, self.is_le))
-
-    def read_str(self):
-        arr = []
-        x = self.bf.read(1)
-        while x != b'\0':
-            arr.append(x)
-            x = self.bf.read(1)
-            if x == b'':
-                raise RuntimeError('Tried to read past the end of the file')
-        return b''.join(arr)
-
-    def find_section(self, target_name):
-        section_names = self.sections[self.e_shstrndx]
-        for i in self.sections:
-            self.bf.seek(section_names.sh_offset + i.sh_name)
-            name = self.read_str()
-            if name == target_name:
-                return i
-
-    def parse_dynamic(self):
-        sec = self.find_section(b'.dynamic')
-        self.dynamic = []
-        self.bf.seek(sec.sh_offset)
-        while True:
-            e = DynamicEntry(self.bf, self.ptrsize, self.is_le)
-            self.dynamic.append(e)
-            if e.d_tag == 0:
-                break
-
-    def print_section_names(self):
-        section_names = self.sections[self.e_shstrndx]
-        for i in self.sections:
-            self.bf.seek(section_names.sh_offset + i.sh_name)
-            name = self.read_str()
-            print(name.decode())
-
-    def print_soname(self):
-        soname = None
-        strtab = None
-        for i in self.dynamic:
-            if i.d_tag == DT_SONAME:
-                soname = i
-            if i.d_tag == DT_STRTAB:
-                strtab = i
-        self.bf.seek(strtab.val + soname.val)
-        print(self.read_str())
-
-    def get_rpath_offset(self):
-        sec = self.find_section(b'.dynstr')
-        for i in self.dynamic:
-            if i.d_tag == DT_RPATH:
-                return sec.sh_offset + i.val
-        return None
-
-    def print_rpath(self):
-        offset = self.get_rpath_offset()
-        if offset is None:
-            print("This file does not have an rpath.")
-        else:
-            self.bf.seek(offset)
-            print(self.read_str())
-
-    def print_deps(self):
-        sec = self.find_section(b'.dynstr')
-        deps = []
-        for i in self.dynamic:
-            if i.d_tag == DT_NEEDED:
-                deps.append(i)
-        for i in deps:
-            offset = sec.sh_offset + i.val
-            self.bf.seek(offset)
-            name = self.read_str()
-            print(name)
-
-    def fix_deps(self, prefix):
-        sec = self.find_section(b'.dynstr')
-        deps = []
-        for i in self.dynamic:
-            if i.d_tag == DT_NEEDED:
-                deps.append(i)
-        for i in deps:
-            offset = sec.sh_offset + i.val
-            self.bf.seek(offset)
-            name = self.read_str()
-            if name.startswith(prefix):
-                basename = name.split(b'/')[-1]
-                padding = b'\0'*(len(name) - len(basename))
-                newname = basename + padding
-                assert(len(newname) == len(name))
-                self.bf.seek(offset)
-                self.bf.write(newname)
-
-    def fix_rpath(self, new_rpath):
-        rp_off = self.get_rpath_offset()
-        if rp_off is None:
-            print('File does not have rpath. It should be a fully static executable.')
-            return
-        self.bf.seek(rp_off)
-        old_rpath = self.read_str()
-        if len(old_rpath) < len(new_rpath):
-            print("New rpath must not be longer than the old one.")
-        self.bf.seek(rp_off)
-        self.bf.write(new_rpath)
-        self.bf.write(b'\0'*(len(old_rpath) - len(new_rpath) + 1))
-        if len(new_rpath) == 0:
-            self.remove_rpath_entry()
-
-    def remove_rpath_entry(self):
-        sec = self.find_section(b'.dynamic')
-        for (i, entry) in enumerate(self.dynamic):
-            if entry.d_tag == DT_RPATH:
-                rpentry = self.dynamic[i]
-                rpentry.d_tag = 0
-                self.dynamic = self.dynamic[:i] + self.dynamic[i+1:] + [rpentry]
-                break;
-        self.bf.seek(sec.sh_offset)
-        for entry in self.dynamic:
-            entry.write(self.bf)
-        return None
-
-def run(args):
-    if len(args) < 1 or len(args) > 2:
-        print('This application resets target rpath.')
-        print('Don\'t run this unless you know what you are doing.')
-        print('%s: <binary file> <prefix>' % sys.argv[0])
-        exit(1)
-    e = Elf(args[0])
-    if len(args) == 1:
-        e.print_rpath()
-    else:
-        new_rpath = args[1]
-        e.fix_rpath(new_rpath.encode('utf8'))
-    return 0
-
-if __name__ == '__main__':
-    run(sys.argv[1:])