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setup.py
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setup.py
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#!/usr/bin/env python3
# This file is part of Xpra.
# Copyright (C) 2010-2023 Antoine Martin <antoine@xpra.org>
# Copyright (C) 2008, 2009, 2010 Nathaniel Smith <njs@pobox.com>
# Xpra is released under the terms of the GNU GPL v2, or, at your option, any
# later version. See the file COPYING for details.
##############################################################################
# FIXME: Cython.Distutils.build_ext leaves crud in the source directory.
import re
import sys
import shlex
import shutil
import os.path
import subprocess
from glob import glob
from time import sleep
from collections.abc import Sequence
if sys.version_info < (3, 10):
raise RuntimeError("xpra no longer supports Python versions older than 3.10")
# required for PEP 517
sys.path.insert(0, os.path.dirname(os.path.realpath(__file__)))
try:
from distutils.core import setup
from distutils.command.build import build
from distutils.command.install_data import install_data
except ImportError as e:
print(f"no distutils: {e}, trying setuptools")
from setuptools import setup
from setuptools.command.build import build
from setuptools.command.install import install as install_data
import xpra
from xpra.os_util import BITS, WIN32, OSX, LINUX, POSIX, NETBSD, FREEBSD, OPENBSD, getuid
from xpra.util.system import is_distribution_variant, get_linux_distribution, is_DEB, is_RPM
from xpra.util.io import load_binary_file, get_status_output
if BITS != 64:
print(f"Warning: {BITS}-bit architecture, only 64-bits are officially supported")
for _ in range(5):
sleep(1)
print(".")
def is_Fedora() -> bool:
return is_distribution_variant("Fedora")
def is_openSUSE() -> bool:
return is_distribution_variant("openSUSE")
#*******************************************************************************
print(" ".join(sys.argv))
#*******************************************************************************
# build options, these may get modified further down..
#
data_files = []
modules = []
packages = [] # used by `py2app`
excludes = [] # only used by `cx_Freeze` on win32
ext_modules = []
cmdclass = {}
scripts = []
description = "multi-platform screen and application forwarding system"
long_description = "".join(
"Xpra is a multi platform persistent remote display server and client for "
"forwarding applications and desktop screens. Also known as 'screen for X11'."
)
url = "https://xpra.org/"
XPRA_VERSION = xpra.__version__
setup_options = {
"name" : "xpra",
"version" : XPRA_VERSION,
"license" : "GPLv2+",
"author" : "Antoine Martin",
"author_email" : "antoine@xpra.org",
"url" : url,
"download_url" : "https://xpra.org/src/",
"description" : description,
"long_description" : long_description,
"data_files" : data_files,
"py_modules" : modules,
"project_urls" : {
"Documentation" : "https://github.com/Xpra-org/xpra/tree/master/docs",
"Funding" : "https://github.com/sponsors/totaam",
"Source" : "https://github.com/Xpra-org/xpra",
},
}
if "pkg-info" in sys.argv:
def write_PKG_INFO() -> None:
with open("PKG-INFO", "wb") as f:
pkg_info_values = setup_options.copy()
pkg_info_values |= {
"metadata_version": "1.1",
"summary": description,
"home_page": url,
}
for k in (
"Metadata-Version", "Name", "Version", "Summary", "Home-page",
"Author", "Author-email", "License", "Download-URL", "Description"
):
v = pkg_info_values[k.lower().replace("-", "_")]
f.write(("%s: %s\n" % (k, v)).encode())
write_PKG_INFO()
sys.exit(0)
print("Xpra version %s" % XPRA_VERSION)
print("Python version %s" % (".".join(str(v) for v in sys.version_info[:3])))
#*******************************************************************************
# Most of the options below can be modified on the command line
# using --with-OPTION or --without-OPTION
# only the default values are specified here:
#*******************************************************************************
PKG_CONFIG = os.environ.get("PKG_CONFIG", "pkg-config")
def check_pkgconfig() -> None:
v = get_status_output([PKG_CONFIG, "--version"])
has_pkg_config = v[0] == 0 and v[1]
if has_pkg_config:
print("found pkg-config version: %s" % v[1].strip("\n\r"))
else:
print("WARNING: pkg-config not found!")
check_pkgconfig()
for arg in list(sys.argv):
if arg.startswith("--pkg-config-path="):
pcp = arg[len("--pkg-config-path="):]
pcps = [pcp] + os.environ.get("PKG_CONFIG_PATH", "").split(os.path.pathsep)
os.environ["PKG_CONFIG_PATH"] = os.path.pathsep.join([x for x in pcps if x])
print("using PKG_CONFIG_PATH="+os.environ["PKG_CONFIG_PATH"])
sys.argv.remove(arg)
def no_pkgconfig(*_pkgs_options, **_ekw) -> dict:
return {}
def pkg_config_ok(*args) -> bool:
return get_status_output([PKG_CONFIG] + [str(x) for x in args])[0] == 0
def pkg_config_version(req_version: str, pkgname: str) -> bool:
r, out, _ = get_status_output([PKG_CONFIG, "--modversion", pkgname])
if r != 0 or not out:
return False
out = out.rstrip("\n\r").split(" ")[0] # ie: "0.155.2917 0a84d98" -> "0.155.2917"
# workaround for libx264 invalid version numbers:
# ie: "0.163.x" or "0.164.3094M"
while out[-1].isalpha() or out[-1]==".":
out = out[:-1]
# pylint: disable=import-outside-toplevel
try:
from packaging.version import parse
return parse(out) >= parse(req_version)
except ImportError:
from distutils.version import LooseVersion # pylint: disable=deprecated-module
return LooseVersion(out) >= LooseVersion(req_version)
DEFAULT = True
if "--minimal" in sys.argv:
sys.argv.remove("--minimal")
DEFAULT = False
skip_build = "--skip-build" in sys.argv
ARCH = get_status_output(["uname", "-m"])[1].strip("\n\r")
ARM = ARCH.startswith("arm") or ARCH.startswith("aarch")
RISCV = ARCH.startswith("riscv")
print(f"ARCH={ARCH}")
TIMEOUT = 60
if ARM or RISCV:
# arm64 and riscv builds run on emulated CPU, very slowly
TIMEOUT = 300
INCLUDE_DIRS = os.environ.get("INCLUDE_DIRS", os.path.join(sys.prefix, "include")).split(os.pathsep)
if os.environ.get("INCLUDE_DIRS", None) is None and not WIN32:
# sys.prefix is where the Python interpreter is installed. This may be very different from where
# the C/C++ headers are installed. So do some guessing here:
ALWAYS_INCLUDE_DIRS = ["/usr/include", "/usr/local/include"]
for d in ALWAYS_INCLUDE_DIRS:
if os.path.isdir(d) and d not in INCLUDE_DIRS:
INCLUDE_DIRS.append(d)
print("using INCLUDE_DIRS=%s" % (INCLUDE_DIRS, ))
CPP = os.environ.get("CPP", "cpp")
CC = os.environ.get("CC", "gcc")
print(f"CC={CC}")
print(f"CPP={CPP}")
shadow_ENABLED = DEFAULT
server_ENABLED = DEFAULT
rfb_ENABLED = DEFAULT
quic_ENABLED = DEFAULT
ssh_ENABLED = DEFAULT
http_ENABLED = DEFAULT
service_ENABLED = LINUX and server_ENABLED
sd_listen_ENABLED = POSIX and pkg_config_ok("--exists", "libsystemd")
proxy_ENABLED = DEFAULT
client_ENABLED = DEFAULT
qt6_client_ENABLED = False
scripts_ENABLED = not WIN32
cython_ENABLED = DEFAULT
cythonize_more_ENABLED = False
cython_tracing_ENABLED = False
modules_ENABLED = DEFAULT
data_ENABLED = DEFAULT
def find_header_file(name: str, isdir=False) -> str:
matches = [v for v in
[d+name for d in INCLUDE_DIRS]
if os.path.exists(v) and os.path.isdir(v)==isdir]
if not matches:
return ""
return matches[0]
def has_header_file(name, isdir=False) -> bool:
return bool(find_header_file(name, isdir))
x11_ENABLED = DEFAULT and not WIN32 and not OSX
xinput_ENABLED = x11_ENABLED
uinput_ENABLED = x11_ENABLED
dbus_ENABLED = DEFAULT and (x11_ENABLED or WIN32) and not OSX
gtk_x11_ENABLED = DEFAULT and not WIN32 and not OSX
gtk3_ENABLED = DEFAULT and client_ENABLED
ism_ext_ENABLED = DEFAULT and gtk3_ENABLED and data_ENABLED
opengl_ENABLED = DEFAULT and client_ENABLED
has_pam_headers = has_header_file("/security", isdir=True) or pkg_config_ok("--exists", "pam", "pam_misc")
pam_ENABLED = DEFAULT and (server_ENABLED or proxy_ENABLED) and LINUX and has_pam_headers
proc_use_procps = LINUX and has_header_file("/proc/procps.h")
proc_use_libproc = LINUX and has_header_file("/libproc2/pids.h")
proc_ENABLED = LINUX and (proc_use_procps or proc_use_libproc)
xdg_open_ENABLED = (LINUX or FREEBSD) and DEFAULT
netdev_ENABLED = LINUX and DEFAULT
vsock_ENABLED = LINUX and has_header_file("/linux/vm_sockets.h")
lz4_ENABLED = DEFAULT
rencodeplus_ENABLED = DEFAULT
brotli_ENABLED = DEFAULT and has_header_file("/brotli/decode.h") and has_header_file("/brotli/encode.h")
cityhash_ENABLED = False # has_header_file("/city.h")
qrencode_ENABLED = DEFAULT and has_header_file("/qrencode.h")
clipboard_ENABLED = DEFAULT
Xdummy_ENABLED = None if POSIX else False # None means auto-detect
Xdummy_wrapper_ENABLED = None if POSIX else False # None means auto-detect
audio_ENABLED = DEFAULT
printing_ENABLED = DEFAULT
crypto_ENABLED = DEFAULT
mdns_ENABLED = DEFAULT
websockets_ENABLED = DEFAULT
codecs_ENABLED = DEFAULT
encoders_ENABLED = codecs_ENABLED
decoders_ENABLED = codecs_ENABLED
enc_proxy_ENABLED = DEFAULT
enc_x264_ENABLED = DEFAULT and pkg_config_version("0.155", "x264")
openh264_ENABLED = DEFAULT and pkg_config_version("2.0", "openh264")
openh264_decoder_ENABLED = openh264_ENABLED
openh264_encoder_ENABLED = openh264_ENABLED
# crashes on 32-bit windows:
pillow_ENABLED = DEFAULT
pillow_encoder_ENABLED = pillow_ENABLED
pillow_decoder_ENABLED = pillow_ENABLED
argb_ENABLED = DEFAULT
argb_encoder_ENABLED = argb_ENABLED
spng_decoder_ENABLED = DEFAULT and pkg_config_version("0.6", "spng")
spng_encoder_ENABLED = DEFAULT and pkg_config_version("0.7", "spng")
webp_ENABLED = DEFAULT and pkg_config_version("0.5", "libwebp")
webp_encoder_ENABLED = webp_ENABLED
webp_decoder_ENABLED = webp_ENABLED
jpeg_encoder_ENABLED = DEFAULT and pkg_config_version("1.2", "libturbojpeg")
jpeg_decoder_ENABLED = DEFAULT and pkg_config_version("1.4", "libturbojpeg")
avif_ENABLED = DEFAULT and pkg_config_version("0.9", "libavif") and not OSX
avif_encoder_ENABLED = avif_ENABLED
avif_decoder_ENABLED = avif_ENABLED
vpx_ENABLED = DEFAULT and pkg_config_version("1.7", "vpx") and BITS==64
vpx_encoder_ENABLED = vpx_ENABLED
vpx_decoder_ENABLED = vpx_ENABLED
# opencv currently broken on 32-bit windows (crashes on load):
webcam_ENABLED = DEFAULT and not OSX and not WIN32
notifications_ENABLED = DEFAULT
keyboard_ENABLED = DEFAULT
v4l2_ENABLED = DEFAULT and (not WIN32 and not OSX and not FREEBSD and not OPENBSD)
evdi_ENABLED = DEFAULT and LINUX and pkg_config_version("1.10", "evdi")
drm_ENABLED = DEFAULT and (LINUX or FREEBSD) and pkg_config_version("2.4", "libdrm")
csc_cython_ENABLED = DEFAULT
nvidia_ENABLED = DEFAULT and not OSX and BITS==64
nvjpeg_encoder_ENABLED = nvidia_ENABLED and pkg_config_ok("--exists", "nvjpeg")
nvjpeg_decoder_ENABLED = nvidia_ENABLED and pkg_config_ok("--exists", "nvjpeg")
nvenc_ENABLED = nvidia_ENABLED and pkg_config_version("10", "nvenc")
nvdec_ENABLED = False
nvfbc_ENABLED = nvidia_ENABLED and not ARM and pkg_config_ok("--exists", "nvfbc")
cuda_kernels_ENABLED = nvidia_ENABLED and (nvenc_ENABLED or nvjpeg_encoder_ENABLED)
cuda_rebuild_ENABLED = None if (nvidia_ENABLED and not WIN32) else False
csc_libyuv_ENABLED = DEFAULT and pkg_config_ok("--exists", "libyuv")
gstreamer_ENABLED = DEFAULT
gstreamer_audio_ENABLED = gstreamer_ENABLED
gstreamer_video_ENABLED = gstreamer_ENABLED
example_ENABLED = DEFAULT
win32_tools_ENABLED = WIN32 and DEFAULT
# Cython / gcc / packaging build options:
docs_ENABLED = DEFAULT and shutil.which("pandoc")
pandoc_lua_ENABLED = DEFAULT
annotate_ENABLED = False
warn_ENABLED = True
strict_ENABLED = False
Os_ENABLED = False
PIC_ENABLED = not WIN32 # ming32 moans that it is always enabled already
debug_ENABLED = False
verbose_ENABLED = False
bundle_tests_ENABLED = False
tests_ENABLED = False
rebuild_ENABLED = not skip_build
# allow some of these flags to be modified on the command line:
ENCODER_SWITCHES = [
"enc_proxy",
"enc_x264", "openh264_encoder", "nvenc", "nvjpeg_encoder",
"vpx_encoder", "webp_encoder", "pillow_encoder",
"spng_encoder", "jpeg_encoder", "avif_encoder",
"argb_encoder",
]
DECODER_SWITCHES = [
"openh264_decoder",
"nvdec", "nvjpeg_decoder",
"vpx_decoder", "webp_decoder", "pillow_decoder",
"spng_decoder", "jpeg_decoder", "avif_decoder",
]
CODEC_SWITCHES = ENCODER_SWITCHES + DECODER_SWITCHES + [
"cuda_kernels", "cuda_rebuild",
"nvidia", "nvfbc",
"openh264",
"vpx", "webp",
"pillow",
"avif", "argb",
"v4l2", "evdi", "drm",
"csc_cython", "csc_libyuv",
"gstreamer", "gstreamer_audio", "gstreamer_video",
]
# some switches can control multiple switches:
SWITCH_ALIAS = {
"codecs": ["codecs"] + CODEC_SWITCHES,
"encoders": ENCODER_SWITCHES,
"decoders": DECODER_SWITCHES,
"argb" : ("argb_encoder", ),
"pillow": ("pillow_encoder", "pillow_decoder"),
"vpx" : ("vpx_encoder", "vpx_decoder"),
"webp" : ("webp_encoder", "webp_decoder"),
"avif": ("avif_encoder", "avif_decoder"),
"openh264": ("openh264", "openh264_decoder", "openh264_encoder"),
"nvidia": ("nvidia", "nvenc", "nvdec", "nvfbc", "nvjpeg_encoder", "nvjpeg_decoder", "cuda_kernels", "cuda_rebuild"),
"gstreamer": ("gstreamer_audio", "gstreamer_video"),
"cython": (
"cython", "codecs",
"server", "client", "shadow",
"rencodeplus", "brotli", "cityhash", "qrencode", "websockets", "netdev", "vsock",
"lz4",
"x11", "gtk_x11",
"pam", "sd_listen", "proc",
),
}
SWITCHES = []
# add the ones we have aliases for:
for sw, deps in SWITCH_ALIAS.items():
SWITCHES += [sw] + list(deps)
for sw in CODEC_SWITCHES:
if sw not in SWITCHES:
SWITCHES.append(sw)
SWITCHES += [
"cython_tracing", "cythonize_more",
"modules", "data",
"brotli", "cityhash", "qrencode",
"vsock", "netdev", "proc", "mdns", "lz4",
"clipboard",
"scripts",
"server", "client", "dbus", "x11", "xinput", "uinput", "sd_listen",
"gtk_x11", "service",
"gtk3", "example", "qt6_client",
"ism_ext",
"pam", "xdg_open",
"audio", "opengl", "printing", "webcam", "notifications", "keyboard",
"rebuild",
"docs", "pandoc_lua",
"annotate", "warn", "strict", "Os",
"shadow", "proxy", "rfb", "quic", "http", "ssh",
"debug", "PIC",
"Xdummy", "Xdummy_wrapper", "verbose", "tests", "bundle_tests",
"win32_tools",
]
SWITCHES = list(sorted(set(SWITCHES)))
install = None
rpath = None
ssl_cert = None
ssl_key = None
minifier = None
share_xpra = None
dummy_driver_version = None
filtered_args = []
def filter_argv() -> None:
for arg in sys.argv:
matched = False
for x in ("rpath", "ssl-cert", "ssl-key", "install", "share-xpra", "dummy-driver-version"):
varg = f"--{x}="
if arg.startswith(varg):
value = arg[len(varg):]
globals()[x.replace("-", "_")] = value
# remove these arguments from sys.argv,
# except for --install=PATH
matched = x!="install"
break
if matched:
continue
for x in SWITCHES:
with_str = f"--with-{x}"
without_str = f"--without-{x}"
var_names = list(SWITCH_ALIAS.get(x, [x]))
# recurse once, so an alias can container aliases:
for v in tuple(var_names):
var_names += list(SWITCH_ALIAS.get(v, []))
if arg.startswith(with_str+"="):
for var in var_names:
globals()[f"{var}_ENABLED"] = arg[len(with_str)+1:]
matched = True
break
if arg==with_str:
for var in var_names:
globals()[f"{var}_ENABLED"] = True
matched = True
break
if arg==without_str:
for var in var_names:
globals()[f"{var}_ENABLED"] = False
matched = True
break
if not matched:
filtered_args.append(arg)
filter_argv()
# enable any codec groups with at least one codec enabled:
# ie: enable "nvidia" if "nvenc" is enabled
for group, items in SWITCH_ALIAS.items():
if globals()[f"{group}_ENABLED"]:
# already enabled
continue
for item in items:
if globals()[f"{item}_ENABLED"]:
print(f"enabling {group!r} for {item!r}")
globals()[f"{group}_ENABLED"] = True
break
sys.argv = filtered_args
if install is None and WIN32:
MINGW_PREFIX = os.environ.get("MINGW_PREFIX", "")
install = MINGW_PREFIX or sys.prefix or "dist"
if share_xpra is None:
share_xpra = os.path.join("share", "xpra")
def should_rebuild(src_file: str, bin_file: str) -> str:
if not os.path.exists(bin_file):
return "no file"
if rebuild_ENABLED and os.path.getctime(bin_file) < os.path.getctime(src_file):
return "binary file is out of date"
return ""
def convert_doc(fsrc: str, fdst: str, fmt="html", force=False) -> None:
bsrc = os.path.basename(fsrc)
bdst = os.path.basename(fdst)
if not force and not should_rebuild(fsrc, fdst):
return
print(f" {bsrc:<30} -> {bdst}")
pandoc = os.environ.get("PANDOC", "pandoc")
cmd = [pandoc, "--from", "commonmark", "--to", fmt, "-o", fdst, fsrc]
if fmt=="html" and pandoc_lua_ENABLED:
cmd += ["--lua-filter", "./fs/bin/links-to-html.lua"]
r = subprocess.Popen(cmd).wait(TIMEOUT)
assert r==0, "'%s' returned %s" % (" ".join(cmd), r)
def convert_doc_dir(src, dst, fmt="html", force=False) -> None:
print(f"* {src:<20} -> {dst}")
if not os.path.exists(dst):
os.makedirs(dst, mode=0o755)
for x in os.listdir(src):
fsrc = os.path.join(src, x)
if os.path.isdir(fsrc):
fdst = os.path.join(dst, x)
convert_doc_dir(fsrc, fdst, fmt, force)
elif fsrc.endswith(".md"):
fdst = os.path.join(dst, x.replace("README", "index")[:-3]+"."+fmt)
convert_doc(fsrc, fdst, fmt, force)
elif fsrc.endswith(".png"):
fdst = os.path.join(dst, x)
print(f" {fsrc:<50} -> {fdst} (%s)" % oct(0o644))
os.makedirs(name=dst, mode=0o755, exist_ok=True)
data = load_binary_file(fsrc)
with open(fdst, "wb") as f:
f.write(data)
os.chmod(fdst, 0o644)
else:
print(f"ignoring {fsrc!r}")
def convert_docs(fmt="html") -> None:
paths = [x for x in sys.argv[2:] if not x.startswith("--")]
if len(paths)==1 and os.path.isdir(paths[0]):
convert_doc_dir("docs", paths[0])
elif paths:
for x in paths:
convert_doc(x, f"build/{x}", fmt=fmt)
else:
convert_doc_dir("docs", "build/docs", fmt=fmt)
def install_dev_env() -> None:
if not LINUX:
print(f"'dev-env' subcommand is not supported on {sys.platform!r}")
sys.exit(1)
elif is_RPM() and not is_openSUSE():
py3 = os.environ.get("PYTHON3", "")
if not py3:
py3 = "python3"
# is this default python?
exit_code, out, _ = get_status_output(["python3", "--version"])
if exit_code == 0:
# ie: out = "Python 3.12.4"
try:
default_python_version = tuple(int(nstr) for nstr in out.split(" ", 1)[-1].split(".", 2))
except ValueError:
pass
else:
if len(default_python_version) >= 2 and sys.version_info[:2] != default_python_version[:2]:
# this is not the default python interpreter!
py3 = "python%i.%i" % sys.version_info[:2]
flag_to_pkgs = {
"modules": (
# generic build requirements:
"tar", "grep", "gawk", "gcc", "gcc-c++", "pkgconfig",
"which", "coreutils",
f"{py3}-cryptography", ),
"cython": (f"{py3}-devel", f"{py3}-cython", f"{py3}-setuptools", "xxhash-devel", ),
"lz4": ("pkgconfig(liblz4)", ),
"brotli": ("pkgconfig(libbrotlidec)", "pkgconfig(libbrotlienc)", ),
"qrencode": ("pkgconfig(libqrencode)", ),
"gtk3": (
f"{py3}-gobject", "pkgconfig(pygobject-3.0)", "pkgconfig(py3cairo)", "pkgconfig(gtk+-3.0)",
"pkgconfig(gobject-introspection-1.0)",
),
"nvidia|tests": (f"{py3}-numpy", ),
"drm": ("pkgconfig(libdrm)", ),
"vpx": ("pkgconfig(vpx)", ),
"webp": ("pkgconfig(libwebp)", ),
"jpeg_decoder|jpeg_encoder": ("pkgconfig(libturbojpeg)", ),
"csc_libyuv": ("pkgconfig(libyuv)", ),
"openh264": ("pkgconfig(openh264)", ),
"spng_decoder|spng_encoder": ("pkgconfig(spng)", ),
"evdi": ("libevdi-devel", ),
"enc_x264": ("pkgconfig(x264)", ),
"avif": ("pkgconfig(libavif)", ),
"nvidia": ("cuda", ),
"docs": ("pandoc", ),
"tests": ("gstreamer1", "gstreamer1-plugins-good", "pulseaudio", "pulseaudio-utils", "desktop-file-utils", "xclip", ),
"x11": ("pkgconfig(xkbfile)", "pkgconfig(xtst)", "pkgconfig(xcomposite)",
"pkgconfig(xdamage)", "pkgconfig(xres)", "pkgconfig(xfixes)", "pkgconfig(xrandr)",
"xorg-x11-drv-dummy",
),
"Xdummy": ("xorg-x11-drv-dummy", ),
"proc": ("procps-ng-devel" if is_Fedora() else "pkgconfig(libprocps)", ),
"sd_listen": ("pkgconfig(libsystemd)", ),
"pam": ("pam-devel", ),
}
if py3 == "python3":
# we don't have a spec file for this one, can only install the default python3 package:
flag_to_pkgs["printing"] = (f"{py3}-cups", )
cmd = ["dnf", "install"]
elif is_DEB():
flag_to_pkgs = {
"modules": (
"python3-dev",
"pkgconf", "xz-utils", "lsb-release",
),
"cython": ("gcc", "cython3", "libxxhash-dev", ),
"x11": ("libx11-dev", "libxcomposite-dev", "libxdamage-dev",
"libxtst-dev", "libxkbfile-dev", "libxres-dev",
"xvfb",
),
"drm": ("libdrm-dev", ),
"evdi": ("libevdi0-dev", ),
"avif": ("libavif-dev", ),
"csc_libyuv": ("libyuv-dev", ),
"vpx": ("libvpx-dev", ),
"enc_x264": ("libx264-dev", ),
"openh264": ("libopenh264-dev", ),
"webp": ("libwebp-dev", ),
"jpeg_decoder|jpeg_encoder": ("libturbojpeg-dev", ),
"spng_decoder|spng_encoder": ("libspng-dev", ),
"gtk3": ("libgtk-3-dev", "python3-cairo-dev", "python-gi-dev"),
"sd_listen": ("python-gi-dev", ),
"pam": ("libpam0g-dev", ),
"proc": ("libproc2-dev | libprocps-dev", ),
"lz4": ("liblz4-dev", ),
"brotli": ("libbrotli-dev", ),
"qrencode": ("libqrencode-dev", ),
"docs": ("pandoc", ),
}
cmd = ["apt", "install"]
else:
distro = get_linux_distribution()
print("'dev-env' subcommand is not supported on your distribution")
print(" %s" % " ".join(distro))
print(" please submit a patch")
sys.exit(1)
if os.geteuid() != 0:
cmd.insert(0, "sudo")
for flag_str, pkg_names in flag_to_pkgs.items():
flags = flag_str.split("|")
if any(globals()[f"{flag}_ENABLED"] for flag in flags):
cmd += list(set(pkg_names))
from shutil import which
exe = which(cmd[0])
os.execv(exe, cmd)
def install_repo(repo_variant="") -> None:
if not LINUX:
print(f"'install{repo_variant}-repo' subcommand is not supported on {sys.platform!r}")
sys.exit(1)
distro = get_linux_distribution()
setup_cmds: list[list[str]] = []
if distro[0] in ("Debian", "Ubuntu"):
variant = distro[2] # ie: "noble"
if variant not in (
"xenial", "bionic", "focal", "jammy", "mantic", "noble",
"bullseye", "bookworm", "trixie", "sid",
):
raise ValueError(f"Debian / Ubuntu variant {variant} is not supported by this subcommand")
to = "/etc/apt/sources.list.d/"
setup_cmds.append(["wget", "-O", "/usr/share/keyrings/xpra.asc", "https://xpra.org/xpra.asc"])
setup_cmds.append(["cp", f"packaging/repos/{variant}/xpra.sources", to])
if repo_variant == "-beta":
setup_cmds.append(["cp", f"packaging/repos/{variant}/xpra-beta.sources", to])
else:
# assume RPM
variant = "Fedora"
def add_epel() -> None:
setup_cmds.append(["dnf-3", "config-manager", "--set-enabled", "crb"])
setup_cmds.append(["dnf-3", "install", "epel-release"])
if is_Fedora():
release = get_status_output(["rpm", "-E", "%fedora"])
assert release[0] == 0, "failed to run `rpm -E %fedora`"
release_name = release[1].strip("\n\r")
setup_cmds.append(["dnf-3", "install", f"https://mirrors.rpmfusion.org/free/fedora/rpmfusion-free-release-{release_name}.noarch.rpm"])
# setup_cmds.append(["dnf", "install", f"https://mirrors.rpmfusion.org/free/fedora/rpmfusion-nonfree-release-{release_name}.noarch.rpm"])
setup_cmds.append(["dnf-3", "config-manager", "--set-enabled", "fedora-cisco-openh264"])
elif is_distribution_variant("RedHat") or is_distribution_variant("AlmaLinux"):
variant = "almalinux"
add_epel()
elif is_distribution_variant("Rocky Linux"):
variant = "rockylinux"
add_epel()
elif is_distribution_variant("Oracle Linux"):
variant = "oraclelinux"
add_epel()
elif is_distribution_variant("CentOS"):
variant = "CentOS-Stream"
add_epel()
else:
raise ValueError(f"unsupported distribution {distro}")
to = "/etc/yum.repos.d/"
setup_cmds.append(["cp", f"packaging/repos/{variant}/xpra.repo", to])
if repo_variant == "-beta":
setup_cmds.append(["cp", f"packaging/repos/{variant}/xpra-beta.repo", to])
for cmd in setup_cmds:
if os.geteuid() != 0:
cmd.insert(0, "sudo")
subprocess.run(cmd)
def show_help() -> None:
setup()
print("Xpra specific build and install switches:")
for x in SWITCHES:
d = globals()[f"{x}_ENABLED"]
with_str = f" --with-{x}"
without_str = f" --without-{x}"
if d is True or d is False:
default_str = str(d)
else:
default_str = "auto-detect"
print("%s or %s (default: %s)" % (with_str.ljust(25), without_str.ljust(30), default_str))
print(" --pkg-config-path=PATH")
print(" --rpath=PATH")
HELP = "-h" in sys.argv or "--help" in sys.argv
if HELP:
show_help()
sys.exit(0)
if "doc" in sys.argv:
convert_docs("html")
sys.exit(0)
if "pdf-doc" in sys.argv:
convert_docs("pdf")
sys.exit(0)
if "dev-env" in sys.argv:
install_dev_env()
sys.exit(0)
if "install-repo" in sys.argv:
install_repo()
sys.exit(0)
if "install-beta-repo" in sys.argv:
install_repo("-beta")
sys.exit(0)
if len(sys.argv) < 2:
print(f"{sys.argv[0]} arguments are missing!")
print("usage:")
for subcommand in (
"--help",
"clean",
"sdist",
"pkg-info",
"build",
"install",
"doc",
"pdf-doc",
"dev-env",
"install-repo",
"install-beta-repo",
"unittests",
):
print(f"{sys.argv[0]} {subcommand}")
sys.exit(1)
if sys.argv[1] == "unittests":
os.execv("./tests/unittests/run", ["run"] + sys.argv[2:])
assert "unittests" not in sys.argv, sys.argv
if "clean" not in sys.argv and "sdist" not in sys.argv:
def show_switch_info() -> None:
switches_info = {}
for x in SWITCHES:
switches_info[x] = globals()[f"{x}_ENABLED"]
print("build switches:")
for k in SWITCHES:
v = switches_info[k]
print("* %s : %s" % (str(k).ljust(20), {None : "Auto", True : "Yes", False : "No"}.get(v, v)))
show_switch_info()
def check_sane_defaults() -> None:
if x11_ENABLED and WIN32:
print("Warning: enabling x11 on MS Windows is unlikely to work!")
if gtk_x11_ENABLED and not x11_ENABLED:
print("Error: you must enable x11 to support gtk_x11!")
sys.exit(1)
if client_ENABLED and not gtk3_ENABLED:
print("Warning: client is enabled but none of the client toolkits are!?")
if DEFAULT and (not client_ENABLED and not server_ENABLED):
print("Warning: you probably want to build at least the client or server!")
if DEFAULT and not pillow_ENABLED:
print("Warning: including Python Pillow is VERY STRONGLY recommended")
if DEFAULT and (not enc_x264_ENABLED and not vpx_ENABLED):
print("Warning: no x264 and no vpx support!")
print(" you should enable at least one of these two video encodings")
check_sane_defaults()
def check_cython3() -> None:
try:
import cython
print(f"found Cython version {cython.__version__}")
version = int(cython.__version__.split('.')[0])
except (ValueError, ImportError):
print("WARNING: unable to detect Cython version")
else:
if version < 3:
print("*******************************************")
print("please switch to Cython 3.x")
print(f" version {version} is not supported")
print("*******************************************")
sys.exit(1)
check_cython3()
#*******************************************************************************
# default sets:
external_includes = ["hashlib", "ctypes", "platform"]
if gtk3_ENABLED or audio_ENABLED:
external_includes += ["gi"]
external_excludes = [
# Tcl/Tk
"Tkconstants", "tkinter", "tcl",
# PIL bits that import TK:
"PIL._tkinter_finder", "_imagingtk", "PIL._imagingtk", "ImageTk", "PIL.ImageTk", "FixTk",
# formats we don't use:
"GimpGradientFile", "GimpPaletteFile", "BmpImagePlugin", "TiffImagePlugin",
# not used:
"curses", "pdb",
"tty",
"setuptools", "doctest",
"nose", "pytest", "_pytest", "pluggy", "more_itertools", "apipkg", "py", "funcsigs",
"Cython", "cython", "pyximport",
"pydoc_data",
]
if not crypto_ENABLED:
external_excludes += ["ssl", "_ssl", "uvloop"]
if not client_ENABLED:
external_excludes += ["mimetools"]
if not client_ENABLED and not server_ENABLED:
excludes += ["PIL"]
if not dbus_ENABLED:
excludes += ["dbus"]
if not qt6_client_ENABLED:
excludes += ["PyQt6"]
# because of differences in how we specify packages and modules
# for distutils / py2app and cx_freeze
# use the following functions, which should get the right
# data in the global variables "packages", "modules" and "excludes"
def remove_packages(*mods: str) -> None:
""" ensures that the given packages are not included:
removes them from the "modules" and "packages" list and adds them to "excludes" list
"""
for m in list(modules):
for x in mods:
if m.startswith(x):
modules.remove(m)
break
for x in mods:
if x in packages:
packages.remove(x)
if x not in excludes:
excludes.append(x)
def add_packages(*pkgs: str) -> None:
""" adds the given packages to the packages list,
and adds all the modules found in this package (including the package itself)
"""
for x in pkgs:
if x not in packages:
packages.append(x)
add_modules(*pkgs)
def add_modules(*mods: str) -> None:
def add(v):
if v not in modules:
modules.append(v)
do_add_modules(add, *mods)
def do_add_modules(op, *mods: str) -> None:
""" adds the packages and any .py module found in the packages to the "modules" list
"""
for x in mods:
# ugly path stripping:
if x.startswith("./"):
x = x[2:]
if x.endswith(".py"):
x = x[:-3]
x = x.replace("/", ".") #.replace("\\", ".")
pathname = os.path.sep.join(x.split("."))
# is this a file module?
f = f"{pathname}.py"
if os.path.exists(f) and os.path.isfile(f):
op(x)
if os.path.exists(pathname) and os.path.isdir(pathname):
# add all file modules found in this directory
for f in os.listdir(pathname):
# make sure we only include python files,
# and ignore eclipse copies
if f.endswith(".py") and not f.startswith("Copy "):
fname = os.path.join(pathname, f)
if os.path.isfile(fname):
modname = f"{x}."+f.replace(".py", "")
op(modname)
def toggle_packages(enabled: bool, *module_names: str) -> None:
if enabled:
add_packages(*module_names)
else:
remove_packages(*module_names)
def toggle_modules(enabled: bool, *module_names: str) -> None:
if enabled:
def op(v):
if v not in modules:
modules.append(v)
do_add_modules(op, *module_names)
else:
remove_packages(*module_names)
# always included:
if modules_ENABLED:
add_modules("xpra", "xpra.platform", "xpra.net", "xpra.scripts.main", "xpra.util")
#*******************************************************************************
# Utility methods for building with Cython
def do_add_cython_ext(*args, **kwargs) -> None:
if "--no-compile" in sys.argv and not ("build" in sys.argv and "install" in sys.argv):
return
if not cython_ENABLED:
raise ValueError(f"cannot build {args}: cython compilation is disabled")
if cython_tracing_ENABLED:
kwargs["define_macros"] = [
('CYTHON_TRACE', 1),
('CYTHON_TRACE_NOGIL', 1),
]
kwargs.setdefault("extra_compile_args", []).append("-Wno-error")
# pylint: disable=import-outside-toplevel
from Cython.Distutils import build_ext, Extension
ext_modules.append(Extension(*args, **kwargs))
cmdclass['build_ext'] = build_ext
add_cython_ext = do_add_cython_ext
def ace(modnames="xpra.x11.bindings.xxx", pkgconfig_names="", optimize=None, **kwargs) -> None:
src = modnames.split(",")
modname = src[0]
if not src[0].endswith(".pyx"):
for ext in ("pyx", "py"):
filename = src[0].replace(".", "/")+"."+ext
if os.path.exists(filename):
src[0] = filename
if isinstance(pkgconfig_names, str):
pkgconfig_names = [x for x in pkgconfig_names.split(",") if x]
pkgc = pkgconfig(*pkgconfig_names, optimize=optimize)
for addto in ("extra_link_args", "extra_compile_args"):
value = kwargs.pop(addto, None)
if value:
if isinstance(value, str):
value = (value, )
add_to_keywords(pkgc, addto, *value)
for v in value:
if v.startswith("-Wno-error="):
# make sure to remove the corresponding switch that may enable it:
warning = v.split("-Wno-error=", 1)[1]
if remove_from_keywords(pkgc, addto, f"-W{warning}"):
print(f"removed -W{warning} for {modname}")
pkgc.update(kwargs)
CPP = kwargs.get("language", "")=="c++"