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Diffstat (limited to 'contrib/mingw-bundledlls')
-rwxr-xr-x | contrib/mingw-bundledlls | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/contrib/mingw-bundledlls b/contrib/mingw-bundledlls new file mode 100755 index 0000000..2b4fb2b --- /dev/null +++ b/contrib/mingw-bundledlls @@ -0,0 +1,150 @@ +#!/usr/bin/env python3 + +# The MIT License (MIT) +# +# Copyright (c) 2015 Martin Preisler +# +# 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 subprocess +import os.path +import argparse +import shutil + +# The mingw path matches where Fedora 21 installs mingw32; this is the default +# fallback if no other search path is specified in $MINGW_BUNDLEDLLS_SEARCH_PATH +DEFAULT_PATH_PREFIXES = [ + "", "/usr/bin", "/usr/i686-w64-mingw32/sys-root/mingw/bin", "/mingw64/bin", + "/usr/i686-w64-mingw32/sys-root/mingw/lib", + "C:\\msys64\\mingw64\\bin" +] + +env_path_prefixes = os.environ.get('MINGW_BUNDLEDLLS_SEARCH_PATH', None) +if env_path_prefixes is not None: + path_prefixes = [path for path in env_path_prefixes.split(os.pathsep) if path] +else: + path_prefixes = DEFAULT_PATH_PREFIXES + +# This blacklist may need extending +blacklist = [ + "advapi32.dll", "kernel32.dll", "msvcrt.dll", "ole32.dll", "user32.dll", + "ws2_32.dll", "comdlg32.dll", "gdi32.dll", "imm32.dll", "oleaut32.dll", + "shell32.dll", "winmm.dll", "winspool.drv", "wldap32.dll", + "ntdll.dll", "d3d9.dll", "mpr.dll", "crypt32.dll", "dnsapi.dll", + "shlwapi.dll", "version.dll", "iphlpapi.dll", "msimg32.dll", "setupapi.dll", + "opengl32.dll", "dwmapi.dll", "uxtheme.dll", "secur32.dll", "gdiplus.dll", + "usp10.dll", "comctl32.dll", "wsock32.dll", "netapi32.dll", "userenv.dll", + "avicap32.dll", "avrt.dll", "psapi.dll", "mswsock.dll", "glu32.dll", + "bcrypt.dll", "rpcrt4.dll", "hid.dll", + # directx 3d 11 + "d3d11.dll", "dxgi.dll" +] + + +def find_full_path(filename, path_prefixes): + for path_prefix in path_prefixes: + path = os.path.join(path_prefix, filename) + path_low = os.path.join(path_prefix, filename.lower()) + if os.path.exists(path): + return path + if os.path.exists(path_low): + return path_low + + else: + raise RuntimeError( + "Can't find " + filename + ". If it is an inbuilt Windows DLL, " + "please add it to the blacklist variable in the script and send " + "a pull request!" + ) + + +def gather_deps(path, path_prefixes, seen): + ret = [path] + output = subprocess.check_output(["objdump", "-p", path]).decode( + "utf-8", "replace").split("\n") + for line in output: + if not line.startswith("\tDLL Name: "): + continue + + dep = line.split("DLL Name: ")[1].strip() + ldep = dep.lower() + + if ldep in blacklist: + continue + + if ldep in seen: + continue + + dep_path = find_full_path(dep, path_prefixes) + seen.add(ldep) + subdeps = gather_deps(dep_path, path_prefixes, seen) + ret.extend(subdeps) + + return ret + + +def main(): + parser = argparse.ArgumentParser() + parser.add_argument( + "exe_file", + help="EXE or DLL file that you need to bundle dependencies for" + ) + parser.add_argument( + "--copy", + action="store_true", + help="In addition to printing out the dependencies, also copy them next to the exe_file" + ) + parser.add_argument( + "--upx", + action="store_true", + help="Only valid if --copy is provided. Run UPX on all the DLLs and EXE." + ) + args = parser.parse_args() + + if args.upx and not args.copy: + raise RuntimeError("Can't run UPX if --copy hasn't been provided.") + + all_deps = set(gather_deps(args.exe_file, path_prefixes, set())) + all_deps.remove(args.exe_file) + + print("\n".join(all_deps)) + + if args.copy: + print("Copying enabled, will now copy all dependencies next to the exe_file.\n") + + parent_dir = os.path.dirname(os.path.abspath(args.exe_file)) + + for dep in all_deps: + target = os.path.join(parent_dir, os.path.basename(dep)) + + try: + print("Copying '%s' to '%s'" % (dep, target)) + shutil.copy(dep, parent_dir) + + except shutil.SameFileError: + print("Dependency '%s' was already in target directory, " + "skipping..." % (dep)) + + if args.upx: + subprocess.call(["upx", target]) + + +if __name__ == "__main__": + main() |