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setup.py
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setup.py
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#! /usr/bin/env python2
from __future__ import print_function
from distutils.core import setup, Extension
from distutils.util import get_platform
from distutils.sysconfig import get_python_lib, get_config_vars
from distutils.dist import DistributionMetadata
from distutils.command.install_data import install_data
from tempfile import TemporaryFile
import fnmatch
import io
import os
import platform
from shutil import copy2, copyfile, rmtree
import sys
import tempfile
import atexit
is_win = platform.system() == "Windows"
is_mac = platform.system() == "Darwin"
is_64bit = platform.architecture()[0] == "64bit"
if is_win:
import winreg
def set_extension_compile_args(extension):
rel_lib_path = extension.name.replace('.', '/')
abs_lib_path = os.path.join(get_python_lib(), rel_lib_path)
lib_name = abs_lib_path + '.so'
extension.extra_link_args = [ '-Wl,-install_name,' + lib_name]
class smart_install_data(install_data):
"""Replacement for distutils.command.install_data to handle
configuration files location.
"""
def run(self):
# install files to /etc when target was /usr(/local)/etc
self.data_files = [
(path, files) for path, files in self.data_files
if path # skip README.md or any file with an empty path
]
return install_data.run(self)
def win_get_llvm_reg():
REG_PATH = "SOFTWARE\\LLVM\\LLVM"
try:
return winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE, REG_PATH, 0, winreg.KEY_READ | winreg.KEY_WOW64_32KEY)
except FileNotFoundError:
pass
return winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE, REG_PATH, 0, winreg.KEY_READ)
def win_find_clang_path():
try:
with win_get_llvm_reg() as rkey:
return winreg.QueryValueEx(rkey, None)[0]
except FileNotFoundError:
return None
def win_use_clang():
# Recent (>= 8 ?) LLVM versions does not ship anymore a cl.exe binary in
# the msbuild-bin directory. Thus, we need to
# * copy-paste bin/clang-cl.exe into a temporary directory
# * rename it to cl.exe
# * add that path first in %Path%
# * clean this mess on exit
# We could use the build directory created by distutils for this, but it
# seems non trivial to gather
# (https://stackoverflow.com/questions/12896367/reliable-way-to-get-the-build-directory-from-within-setup-py).
clang_path = win_find_clang_path()
if clang_path is None:
return False
tmpdir = tempfile.mkdtemp(prefix="llvm")
copyfile(os.path.join(clang_path, "bin", "clang-cl.exe"), os.path.join(tmpdir, "cl.exe"))
os.environ['Path'] = "%s;%s" % (tmpdir, os.environ["Path"])
atexit.register(lambda dir_: rmtree(dir_), tmpdir)
return True
win_force_clang = False
if is_win and is_64bit:
# We do not change to clang if under 32 bits, because even with Clang we
# don't have uint128_t with the 32 bits ABI.
win_force_clang = win_use_clang()
if not win_force_clang:
print("Warning: couldn't find a Clang/LLVM installation. Some runtime functions needed by the jitter won't be compiled.")
def buil_all():
packages=[
"miasm",
"miasm/arch",
"miasm/arch/x86",
"miasm/arch/arm",
"miasm/arch/aarch64",
"miasm/arch/msp430",
"miasm/arch/mep",
"miasm/arch/sh4",
"miasm/arch/mips32",
"miasm/arch/ppc",
"miasm/core",
"miasm/expression",
"miasm/ir",
"miasm/ir/translators",
"miasm/analysis",
"miasm/os_dep",
"miasm/os_dep/linux",
"miasm/loader",
"miasm/jitter",
"miasm/jitter/arch",
"miasm/jitter/loader",
]
ext_modules_all = [
Extension(
"miasm.jitter.VmMngr",
[
"miasm/jitter/vm_mngr.c",
"miasm/jitter/vm_mngr_py.c",
"miasm/jitter/bn.c",
]
),
Extension(
"miasm.jitter.arch.JitCore_x86",
[
"miasm/jitter/JitCore.c",
"miasm/jitter/vm_mngr.c",
"miasm/jitter/vm_mngr_py.c",
"miasm/jitter/op_semantics.c",
"miasm/jitter/bn.c",
"miasm/jitter/arch/JitCore_x86.c"
]
),
Extension(
"miasm.jitter.arch.JitCore_arm",
[
"miasm/jitter/JitCore.c",
"miasm/jitter/vm_mngr.c",
"miasm/jitter/vm_mngr_py.c",
"miasm/jitter/op_semantics.c",
"miasm/jitter/bn.c",
"miasm/jitter/arch/JitCore_arm.c"
]
),
Extension(
"miasm.jitter.arch.JitCore_aarch64",
[
"miasm/jitter/JitCore.c",
"miasm/jitter/vm_mngr.c",
"miasm/jitter/vm_mngr_py.c",
"miasm/jitter/op_semantics.c",
"miasm/jitter/bn.c",
"miasm/jitter/arch/JitCore_aarch64.c"
]
),
Extension(
"miasm.jitter.arch.JitCore_msp430",
[
"miasm/jitter/JitCore.c",
"miasm/jitter/vm_mngr.c",
"miasm/jitter/vm_mngr_py.c",
"miasm/jitter/op_semantics.c",
"miasm/jitter/bn.c",
"miasm/jitter/arch/JitCore_msp430.c"
]
),
Extension(
"miasm.jitter.arch.JitCore_mep",
[
"miasm/jitter/JitCore.c",
"miasm/jitter/vm_mngr.c",
"miasm/jitter/vm_mngr_py.c",
"miasm/jitter/bn.c",
"miasm/jitter/arch/JitCore_mep.c"
]
),
Extension(
"miasm.jitter.arch.JitCore_mips32",
[
"miasm/jitter/JitCore.c",
"miasm/jitter/vm_mngr.c",
"miasm/jitter/vm_mngr_py.c",
"miasm/jitter/op_semantics.c",
"miasm/jitter/bn.c",
"miasm/jitter/arch/JitCore_mips32.c"
]
),
Extension(
"miasm.jitter.arch.JitCore_ppc32",
[
"miasm/jitter/JitCore.c",
"miasm/jitter/vm_mngr.c",
"miasm/jitter/vm_mngr_py.c",
"miasm/jitter/op_semantics.c",
"miasm/jitter/bn.c",
"miasm/jitter/arch/JitCore_ppc32.c"
],
depends=[
"miasm/jitter/arch/JitCore_ppc32.h",
"miasm/jitter/arch/JitCore_ppc32_regs.h",
"miasm/jitter/bn.h",
]
),
Extension("miasm.jitter.Jitllvm",
["miasm/jitter/Jitllvm.c",
"miasm/jitter/bn.c",
"miasm/runtime/udivmodti4.c",
"miasm/runtime/divti3.c",
"miasm/runtime/udivti3.c"
]),
Extension("miasm.jitter.Jitgcc",
["miasm/jitter/Jitgcc.c",
"miasm/jitter/bn.c",
]),
]
if is_win:
# Force setuptools to use whatever msvc version installed
os.environ['MSSdk'] = '1'
os.environ['DISTUTILS_USE_SDK'] = '1'
if win_force_clang:
march = "-m64" if is_64bit else "-m32"
for extension in ext_modules_all:
extension.extra_compile_args = [march]
elif is_mac:
for extension in ext_modules_all:
set_extension_compile_args(extension)
cfg_vars = get_config_vars()
cfg_vars['LDSHARED'] = cfg_vars['LDSHARED'].replace('-bundle', '-dynamiclib')
print("building")
build_ok = False
for name, ext_modules in [("all", ext_modules_all),
]:
print("build with", repr(name))
try:
s = setup(
name = "miasm",
version = __import__("miasm").VERSION,
packages = packages,
data_files=[('', ["README.md"])],
package_data = {
"miasm": [
"jitter/*.h",
"jitter/arch/*.h",
"VERSION"
]
},
install_requires=['future', 'pyparsing'],
cmdclass={"install_data": smart_install_data},
ext_modules = ext_modules,
# Metadata
author = "Fabrice Desclaux",
author_email = "serpilliere@droid-corp.org",
description = "Machine code manipulation library",
license = "GPLv2",
long_description=long_description,
long_description_content_type=long_description_content_type,
keywords = [
"reverse engineering",
"disassembler",
"emulator",
"symbolic execution",
"intermediate representation",
"assembler",
],
classifiers=[
"Programming Language :: Python :: 2",
"Programming Language :: Python :: 3",
"Programming Language :: Python :: 2.7",
"Programming Language :: Python :: 3.6",
],
url = "http://miasm.re",
)
except SystemExit as e:
print(repr(e))
continue
build_ok = True
break
if not build_ok:
raise ValueError("Unable to build Miasm!")
print("build", name)
# we copy libraries from build dir to current miasm directory
build_base = "build"
if "build" in s.command_options:
if "build_base" in s.command_options["build"]:
build_base = s.command_options["build"]["build_base"]
print(build_base)
if is_win:
libs = []
for root, _, files in os.walk(build_base):
for filename in files:
if not filename.endswith(".lib"):
continue
f_path = os.path.join(root, filename)
libs.append(f_path)
lib_dirname = None
for dirname in os.listdir(build_base):
if not dirname.startswith("lib"):
continue
lib_dirname = dirname
break
jitters = []
for lib in libs:
filename = os.path.basename(lib)
dst = os.path.join(build_base, lib_dirname, "miasm", "jitter")
# Windows built libraries may have a name like VmMngr.cp38-win_amd64.lib
if not any([fnmatch.fnmatch(filename, pattern) for pattern in ["VmMngr.*lib", "Jitgcc.*lib", "Jitllvm.*lib"]]):
dst = os.path.join(dst, "arch")
dst = os.path.join(dst, filename)
if not os.path.isfile(dst):
print("Copying", lib, "to", dst)
copy2(lib, dst)
with io.open(os.path.join(os.path.abspath(os.path.dirname('__file__')),
'README.md'), encoding='utf-8') as fdesc:
long_description = fdesc.read()
long_description_content_type = 'text/markdown'
# Monkey patching (distutils does not handle Description-Content-Type
# from long_description_content_type parameter in setup()).
_write_pkg_file_orig = DistributionMetadata.write_pkg_file
def _write_pkg_file(self, file):
with TemporaryFile(mode="w+") as tmpfd:
_write_pkg_file_orig(self, tmpfd)
tmpfd.seek(0)
for line in tmpfd:
if line.startswith('Metadata-Version: '):
file.write('Metadata-Version: 2.1\n')
elif line.startswith('Description: '):
file.write('Description-Content-Type: %s; charset=UTF-8\n' %
long_description_content_type)
file.write(line)
else:
file.write(line)
DistributionMetadata.write_pkg_file = _write_pkg_file
buil_all()