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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 <[email protected]>
# Copyright (C) 2008, 2009, 2010 Nathaniel Smith <[email protected]>
# 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 glob
import shlex
import shutil
import os.path
import subprocess
from time import sleep
from distutils.core import setup
from distutils.command.build import build
from distutils.command.install_data import install_data
import xpra
from xpra.os_util import (
get_status_output, load_binary_file, get_distribution_version_id,
BITS, WIN32, OSX, LINUX, POSIX, NETBSD, FREEBSD, OPENBSD,
is_Ubuntu, is_Debian, is_Fedora,
is_CentOS, is_AlmaLinux, is_RockyLinux, is_RedHat, is_openSUSE, is_OracleLinux,
)
if sys.version_info<(3, 6):
raise Exception("xpra no longer supports Python versions older than 3.6")
if BITS!=64:
print(f"Warning: {BITS}-bit architecture, only 64-bits are officially supported")
for _ in range(5):
sleep(1)
print(".")
#*******************************************************************************
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 = "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__ #@UndefinedVariable
setup_options = {
"name" : "xpra",
"version" : XPRA_VERSION,
"license" : "GPLv2+",
"author" : "Antoine Martin",
"author_email" : "[email protected]",
"url" : url,
"download_url" : "https://xpra.org/src/",
"description" : description,
"long_description" : long_description,
"data_files" : data_files,
"py_modules" : modules,
}
if "pkg-info" in sys.argv:
def write_PKG_INFO():
with open("PKG-INFO", "wb") as f:
pkg_info_values = setup_options.copy()
pkg_info_values.update({
"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)
#*******************************************************************************
# 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():
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):
return {}
def pkg_config_ok(*args):
return get_status_output([PKG_CONFIG] + [str(x) for x in args])[0]==0
def pkg_config_version(req_version, pkgname):
r, out, _ = get_status_output([PKG_CONFIG, "--modversion", pkgname])
if r!=0 or not out:
return False
out = out.rstrip("\n\r")
#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]
ARM = ARCH.startswith("arm") or ARCH.startswith("aarch")
print(f"ARCH={ARCH}")
INCLUDE_DIRS = os.environ.get("INCLUDE_DIRS", os.path.join(sys.prefix, "include")).split(os.pathsep)
CPP = os.environ.get("CPP", "cpp")
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
scripts_ENABLED = not WIN32
cython_ENABLED = DEFAULT
cython_tracing_ENABLED = False
modules_ENABLED = DEFAULT
data_ENABLED = DEFAULT
def find_header_file(name, isdir=False):
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 None
return matches[0]
def has_header_file(name, isdir=False):
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 and not (OSX or WIN32)
gtk_x11_ENABLED = DEFAULT and not WIN32 and not OSX
gtk3_ENABLED = DEFAULT and client_ENABLED
opengl_ENABLED = DEFAULT and client_ENABLED
pam_ENABLED = DEFAULT and (server_ENABLED or proxy_ENABLED) and POSIX and not OSX and (find_header_file("/security", isdir=True) or pkg_config_ok("--exists", "pam", "pam_misc"))
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
bencode_ENABLED = DEFAULT
cython_bencode_ENABLED = DEFAULT
rencodeplus_ENABLED = DEFAULT
brotli_ENABLED = DEFAULT and has_header_file("/brotli/decode.h") and has_header_file("/brotli/encode.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
sound_ENABLED = DEFAULT
printing_ENABLED = DEFAULT
crypto_ENABLED = DEFAULT
mdns_ENABLED = DEFAULT
websockets_ENABLED = DEFAULT
codecs_ENABLED = DEFAULT
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:
enc_x265_ENABLED = False #(not WIN32) and pkg_config_ok("--exists", "x265")
pillow_ENABLED = DEFAULT
argb_ENABLED = DEFAULT
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")
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
vpx_ENABLED = DEFAULT and pkg_config_version("1.8", "vpx") and BITS==64
vpl_ENABLED = False #DEFAULT and pkg_config_version("2.7", "vpl")
ffmpeg_ENABLED = DEFAULT and BITS==64
enc_ffmpeg_ENABLED = ffmpeg_ENABLED and pkg_config_version("58.18", "libavcodec")
#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("1.9", "evdi")
drm_ENABLED = DEFAULT and LINUX and pkg_config_version("2.4", "libdrm")
#ffmpeg 3.1 or later is required
dec_avcodec2_ENABLED = ffmpeg_ENABLED and pkg_config_version("57", "libavcodec")
csc_swscale_ENABLED = ffmpeg_ENABLED and pkg_config_ok("--exists", "libswscale")
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 = DEFAULT and not OSX
cuda_rebuild_ENABLED = not WIN32
csc_libyuv_ENABLED = DEFAULT and pkg_config_ok("--exists", "libyuv")
gstreamer_ENABLED = DEFAULT
example_ENABLED = DEFAULT
#Cython / gcc / packaging build options:
docs_ENABLED = DEFAULT
annotate_ENABLED = DEFAULT
warn_ENABLED = True
strict_ENABLED = True
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:
CODEC_SWITCHES = [
"enc_x264", "enc_x265",
"enc_proxy",
"cuda_kernels", "cuda_rebuild",
"openh264", "openh264_decoder", "openh264_encoder",
"nvidia", "nvenc", "nvdec", "nvfbc", "nvjpeg_encoder", "nvjpeg_decoder",
"vpx", "vpl", "webp", "pillow",
"spng_decoder", "spng_encoder",
"jpeg_encoder", "jpeg_decoder",
"avif", "argb",
"v4l2", "evdi", "drm",
"ffmpeg", "dec_avcodec2", "csc_swscale", "enc_ffmpeg",
"csc_cython", "csc_libyuv", "gstreamer",
]
SWITCHES = [
"cython", "cython_tracing",
"modules", "data",
"codecs",
] + CODEC_SWITCHES + [
"bencode", "cython_bencode", "rencodeplus", "brotli", "qrencode",
"vsock", "netdev", "proc", "mdns", "lz4",
"clipboard",
"scripts",
"server", "client", "dbus", "x11", "xinput", "uinput", "sd_listen",
"gtk_x11", "service",
"gtk3", "example",
"pam", "xdg_open",
"sound", "opengl", "printing", "webcam", "notifications", "keyboard",
"rebuild",
"docs",
"annotate", "warn", "strict",
"shadow", "proxy", "rfb", "quic", "http", "ssh",
"debug", "PIC",
"Xdummy", "Xdummy_wrapper", "verbose", "tests", "bundle_tests",
]
#some switches can control multiple switches:
SWITCH_ALIAS = {
"codecs" : ["codecs"] + CODEC_SWITCHES,
"openh264" : ("openh264", "openh264_decoder", "openh264_encoder"),
"nvidia" : ("nvidia", "nvenc", "nvdec", "nvfbc", "nvjpeg_encoder", "nvjpeg_decoder"),
"ffmpeg" : ("ffmpeg", "dec_avcodec2", "csc_swscale", "enc_ffmpeg"),
}
def show_help():
setup()
print("Xpra specific build and install switches:")
for x in SWITCHES:
d = vars()[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)
install = None
rpath = None
ssl_cert = None
ssl_key = None
minifier = None
share_xpra = None
filtered_args = []
def filter_argv():
for arg in sys.argv:
matched = False
for x in ("rpath", "ssl-cert", "ssl-key", "install", "share-xpra"):
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 = SWITCH_ALIAS.get(x, [x])
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 "clean" not in sys.argv and "sdist" not in sys.argv:
def show_switch_info():
switches_info = {}
for x in SWITCHES:
switches_info[x] = globals()["%s_ENABLED" % x]
print("build switches:")
for k in sorted(SWITCHES):
v = switches_info[k]
print("* %s : %s" % (str(k).ljust(20), {None : "Auto", True : "Y", False : "N"}.get(v, v)))
show_switch_info()
if not cython_ENABLED:
enc_ffmpeg_ENABLED = enc_x264_ENABLED = enc_x265_ENABLED = nvenc_ENABLED = nvdec_ENABLED = openh264_ENABLED= False
csc_swscale_ENABLED = csc_libyuv_ENABLED = csc_cython_ENABLED = gstreamer_ENABLED = False
vpx_ENABLED = nvfbc_ENABLED = dec_avcodec2_ENABLED = vpl_ENABLED = False
spng_decoder_ENABLED = spng_encoder_ENABLED = False
webp_ENABLED = jpeg_encoder_ENABLED = jpeg_decoder_ENABLED = False
server_ENABLED = client_ENABLED = shadow_ENABLED = False
cython_bencode_ENABLED = rencodeplus_ENABLED = brotli_ENABLED = qrencode_ENABLED = False
gtk3_ENABLED = False
x11_ENABLED = False
#sanity check the flags:
if clipboard_ENABLED and not server_ENABLED and not gtk3_ENABLED:
print("Warning: clipboard can only be used with the server or one of the gtk clients!")
clipboard_ENABLED = False
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")
if install is None and WIN32:
install = os.environ.get("MINGW_PREFIX", sys.prefix or "dist")
if share_xpra is None:
share_xpra = os.path.join("share", "xpra")
def should_rebuild(src_file, bin_file):
if not os.path.exists(bin_file):
return "no file"
if rebuild_ENABLED:
if os.path.getctime(bin_file)<os.path.getctime(src_file):
return "binary file out of date"
if os.path.getctime(bin_file)<os.path.getctime(__file__):
return "newer build file"
return None
def convert_doc(fsrc, fdst, fmt="html", force=False):
bsrc = os.path.basename(fsrc)
bdst = os.path.basename(fdst)
if not force and not should_rebuild(fsrc, fdst):
return
print(" %-20s -> %s" % (bsrc, bdst))
pandoc = os.environ.get("PANDOC", "pandoc")
cmd = [pandoc, "--from", "markdown", "--to", fmt, "-o", fdst, fsrc]
if fmt=="html":
if is_Ubuntu() and get_distribution_version_id()<="18.04":
print("pandoc is missing the lua-filter option")
print(" cannot preserve HTML links in documentation")
else:
cmd += ["--lua-filter", "./fs/bin/links-to-html.lua"]
r = subprocess.Popen(cmd).wait(30)
assert r==0, "'%s' returned %s" % (" ".join(cmd), r)
def convert_doc_dir(src, dst, fmt="html", force=False):
print("%-20s -> %s" % (src, 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"copying {fsrc} -> {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"):
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)
if "doc" in sys.argv:
convert_docs("html")
sys.exit(0)
if "pdf-doc" in sys.argv:
convert_docs("pdf")
sys.exit(0)
if sys.argv[1]=="unittests":
os.execv("./tests/unittests/run", ["run"] + sys.argv[2:])
assert "unittests" not in sys.argv, sys.argv
#*******************************************************************************
# default sets:
external_includes = ["hashlib", "ctypes", "platform"]
if gtk3_ENABLED or sound_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"]
if not client_ENABLED:
external_excludes += ["mimetools"]
if not client_ENABLED and not server_ENABLED:
excludes += ["PIL"]
if not dbus_ENABLED:
excludes += ["dbus"]
#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):
""" 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):
""" 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):
def add(v):
if v not in modules:
modules.append(v)
do_add_modules(add, *mods)
def do_add_modules(op, *mods):
""" 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 ")<0:
fname = os.path.join(pathname, f)
if os.path.isfile(fname):
modname = f"{x}."+f.replace(".py", "")
op(modname)
def toggle_packages(enabled, *module_names):
if enabled:
add_packages(*module_names)
else:
remove_packages(*module_names)
def toggle_modules(enabled, *module_names):
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")
#*******************************************************************************
# Utility methods for building with Cython
def add_cython_ext(*args, **kwargs):
if "--no-compile" in sys.argv and not ("build" in sys.argv and "install" in sys.argv):
return
assert cython_ENABLED, "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
def ace(modnames="xpra.x11.bindings.xxx", pkgconfig_names="", optimize=None, **kwargs):
src = modnames.split(",")
modname = src[0]
if not src[0].endswith(".pyx"):
src[0] = src[0].replace(".", "/")+".pyx"
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 is not None:
if isinstance(value, str):
value = (value, )
add_to_keywords(pkgc, addto, *value)
pkgc.update(kwargs)
add_cython_ext(modname, src, **pkgc)
def tace(toggle, *args, **kwargs):
if toggle:
ace(*args, **kwargs)
def insert_into_keywords(kw, key, *args):
values = kw.setdefault(key, [])
for arg in args:
values.insert(0, arg)
def add_to_keywords(kw, key, *args):
values = kw.setdefault(key, [])
for arg in args:
values.append(arg)
def remove_from_keywords(kw, key, value):
values = kw.get(key)
while values and value in values:
values.remove(value)
def checkdirs(*dirs):
for d in dirs:
if not os.path.exists(d) or not os.path.isdir(d):
raise Exception(f"cannot find a directory which is required for building: {d!r}")
def CC_is_clang():
cc = os.environ.get("CC", "gcc")
return cc.find("clang")>=0
def get_dummy_driver_version():
def vernum(s):
return tuple(int(v) for v in s.split("-", 1)[0].split("."))
#try various rpm names:
for rpm_name in ("xorg-x11-drv-dummy", "xf86-video-dummy"):
r, out, err = get_status_output(["rpm", "-q", "--queryformat", "%{VERSION}", rpm_name])
print(f"rpm query: out={out}, err={err}")
if r==0:
return vernum(out)
r, out, _ = get_status_output(["dpkg-query", "--showformat=${Version}", "--show", "xserver-xorg-video-dummy"])
if r==0:
if out.find(":")>=0:
#ie: "1:0.3.8-2" -> "0.3.8"
out = out.split(":", 1)[1]
return vernum(out)
return (0, )
# Tweaked from http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/502261
def exec_pkgconfig(*pkgs_options, **ekw):
kw = dict(ekw)
if "INCLUDE_DIRS" in os.environ:
for d in INCLUDE_DIRS:
add_to_keywords(kw, 'extra_compile_args', "-I", d)
optimize = kw.pop("optimize", None)
if optimize and not debug_ENABLED and not cython_tracing_ENABLED:
if isinstance(optimize, bool):
optimize = int(optimize)*3
add_to_keywords(kw, 'extra_compile_args', "-O%i" % optimize)
ignored_flags = kw.pop("ignored_flags", [])
ignored_tokens = kw.pop("ignored_tokens", [])
#for distros that don't patch distutils,
#we have to add the python cflags:
if not (is_Fedora() or is_Debian() or is_CentOS() or is_RedHat() or is_AlmaLinux() or is_RockyLinux() or is_OracleLinux() or is_openSUSE()):
# pylint: disable=import-outside-toplevel
import sysconfig
for cflag in shlex.split(sysconfig.get_config_var('CFLAGS') or ''):
add_to_keywords(kw, 'extra_compile_args', cflag)
def add_tokens(s, add_to="extra_link_args"):
if not s:
return
flag_map = {
'-I': 'include_dirs',
'-L': 'library_dirs',
'-l': 'libraries',
}
for token in shlex.split(s):
if token in ignored_tokens:
pass
elif token[:2] in ignored_flags:
pass
elif token[:2] in flag_map:
#this overrules 'add_to' - is this still needed?
if len(token)>2:
add_to_keywords(kw, flag_map[token[:2]], token[2:])
else:
print(f"Warning: invalid token {token!r}")
else:
add_to_keywords(kw, add_to, token)
def hascflag(s):
return s in kw.get("extra_compile_args", [])
def addcflags(*s):
add_to_keywords(kw, "extra_compile_args", *s)
def addldflags(*s):
add_to_keywords(kw, "extra_link_args", *s)
if pkgs_options:
for pc_arg, add_to in {
"--libs" : "extra_link_args",
"--cflags" : "extra_compile_args",
}.items():
pkg_config_cmd = ["pkg-config", pc_arg] + list(pkgs_options)
if verbose_ENABLED:
print(f"pkg_config_cmd={pkg_config_cmd}")
r, pkg_config_out, err = get_status_output(pkg_config_cmd)
if r!=0:
sys.exit("ERROR: call to '%s' failed (err=%s)" % (" ".join(pkg_config_cmd), err))
if verbose_ENABLED:
print(f"pkg-config output: {pkg_config_out}")
add_tokens(pkg_config_out, add_to)
if verbose_ENABLED:
print(f"pkg-config kw={kw}")
if warn_ENABLED:
addcflags("-Wall")
addldflags("-Wall")
if strict_ENABLED:
if os.environ.get("CC", "").find("clang")>=0:
#clang emits too many warnings with cython code,
#so we can't enable Werror without turning off some warnings:
#this list of flags should allow clang to build the whole source tree,
#as of Cython 0.26 + clang 4.0. Other version combinations may require
#(un)commenting other switches.
if not hascflag("-Wno-error"):
addcflags("-Werror")
addcflags(
"-Wno-deprecated-register",
"-Wno-unused-command-line-argument",
#"-Wno-unneeded-internal-declaration",
#"-Wno-unknown-attributes",
#"-Wno-unused-function",
#"-Wno-self-assign",
#"-Wno-sometimes-uninitialized",
#cython adds rpath to the compilation command??
#and the "-specs=/usr/lib/rpm/redhat/redhat-hardened-cc1" is also ignored by clang:
)
else:
if not hascflag("-Wno-error"):
addcflags("-Werror")
if NETBSD:
#see: http://trac.cython.org/ticket/395
addcflags("-fno-strict-aliasing")
elif FREEBSD:
addcflags("-Wno-error=unused-function")
remove_from_keywords(kw, 'extra_compile_args', "-fpermissive")
if PIC_ENABLED:
addcflags("-fPIC")
if debug_ENABLED:
addcflags("-g", "-ggdb")
if not WIN32:
addcflags("-fsanitize=address")
addldflags("-fsanitize=address")
if rpath and kw.get("libraries"):
insert_into_keywords(kw, "library_dirs", rpath)
insert_into_keywords(kw, "extra_link_args", f"-Wl,-rpath={rpath}")
CFLAGS = os.environ.get("CFLAGS")
LDFLAGS = os.environ.get("LDFLAGS")
#win32 remove double "-march=x86-64 -mtune=generic -O2 -pipe -O3"?
if verbose_ENABLED:
print(f"adding CFLAGS={CFLAGS}")
print(f"adding LDFLAGS={LDFLAGS}")
add_tokens(CFLAGS, "extra_compile_args")
add_tokens(LDFLAGS, "extra_link_args")
#add_to_keywords(kw, 'include_dirs', '.')
if debug_ENABLED and WIN32 and MINGW_PREFIX:
extra_compile_args.append("-DDEBUG")
if verbose_ENABLED:
print(f"exec_pkgconfig({pkgs_options}, {ekw})={kw}")
return kw
pkgconfig = exec_pkgconfig
#*******************************************************************************
def get_base_conf_dir(install_dir, stripbuildroot=True):
#in some cases we want to strip the buildroot (to generate paths in the config file)
#but in other cases we want the buildroot path (when writing out the config files)
#and in some cases, we don't have the install_dir specified (called from detect_xorg_setup, and that's fine too)
#this is a bit hackish, but I can't think of a better way of detecting it
#(ie: "$HOME/rpmbuild/BUILDROOT/xpra-0.15.0-0.fc21.x86_64/usr")
dirs = (install_dir or sys.prefix).split(os.path.sep)
if install_dir and stripbuildroot:
pkgdir = os.environ.get("pkgdir")
if "debian" in dirs and "tmp" in dirs:
#ugly fix for stripping the debian tmp dir:
#ie: "???/tmp/???/tags/v0.15.x/src/debian/tmp/" -> ""
while "tmp" in dirs:
dirs = dirs[dirs.index("tmp")+1:]
elif "debian" in dirs:
#same for recent debian versions:
#ie: "xpra-2.0.2/debian/xpra/usr" -> "usr"
i = dirs.index("debian")
while i>=0 and len(dirs)>i+1:
if dirs[i+1] == "xpra":
dirs = dirs[i+2:]
i = dirs.index("debian")
elif "BUILDROOT" in dirs:
#strip rpm style build root:
#[$HOME, "rpmbuild", "BUILDROOT", "xpra-$VERSION"] -> []
dirs = dirs[dirs.index("BUILDROOT")+2:]
elif "pkg" in dirs:
#archlinux
#ie: "/build/xpra/pkg/xpra/etc" -> "etc"
#find the last 'pkg' from the list of directories:
i = max(loc for loc, val in enumerate(dirs) if val == "pkg")
if len(dirs)>i+1 and dirs[i+1] in ("xpra", "xpra-git"):
dirs = dirs[i+2:]
elif pkgdir and install_dir.startswith(pkgdir):
#arch build dir:
dirs = install_dir.lstrip(pkgdir).split(os.path.sep)
elif "usr" in dirs:
#ie: ["some", "path", "to", "usr"] -> ["usr"]
#assume "/usr" or "/usr/local" is the build root
while "usr" in dirs[1:]:
dirs = dirs[dirs[1:].index("usr")+1:]
elif "image" in dirs:
# Gentoo's "${PORTAGE_TMPDIR}/portage/${CATEGORY}/${PF}/image/_python2.7" -> ""
while "image" in dirs:
dirs = dirs[dirs.index("image")+2:]
#now deal with the fact that "/etc" is used for the "/usr" prefix
#but "/usr/local/etc" is used for the "/usr/local" prefix..
if dirs and dirs[-1]=="usr":
dirs = dirs[:-1]
#is this an absolute path?
if not dirs or dirs[0]=="usr" or (install_dir or sys.prefix).startswith(os.path.sep):
#ie: ["/", "usr"] or ["/", "usr", "local"]
dirs.insert(0, os.path.sep)
return dirs
def get_conf_dir(install_dir, stripbuildroot=True):
dirs = get_base_conf_dir(install_dir, stripbuildroot)
if "etc" not in dirs:
dirs.append("etc")
dirs.append("xpra")
return os.path.join(*dirs)
def detect_xorg_setup(install_dir=None):
# pylint: disable=import-outside-toplevel
from xpra.scripts import config
config.debug = config.warn
conf_dir = get_conf_dir(install_dir)
return config.detect_xvfb_command(conf_dir, None, Xdummy_ENABLED, Xdummy_wrapper_ENABLED)
def detect_xdummy_setup(install_dir=None):
# pylint: disable=import-outside-toplevel
from xpra.scripts import config
config.debug = config.warn
conf_dir = get_conf_dir(install_dir)
return config.detect_xdummy_command(conf_dir, None, Xdummy_wrapper_ENABLED)
def build_xpra_conf(install_dir):
# pylint: disable=import-outside-toplevel
#generates an actual config file from the template
xvfb_command = detect_xorg_setup(install_dir)
xdummy_command = detect_xdummy_setup(install_dir)
fake_xinerama = "no"
if POSIX and not OSX and not (is_Debian() or is_Ubuntu()):
from xpra.x11.fakeXinerama import find_libfakeXinerama
fake_xinerama = find_libfakeXinerama() or "auto"
from xpra.platform.features import DEFAULT_ENV, SOURCE
def bstr(b):
if b is None:
return "auto"
return "yes" if int(b) else "no"
start_env = "\n".join(f"start-env = {x}" for x in DEFAULT_ENV)
source = "\n".join(f"source = {x}" for x in SOURCE)
conf_dir = get_conf_dir(install_dir)
print(f"get_conf_dir({install_dir})={conf_dir}")
from xpra.platform.features import DEFAULT_PULSEAUDIO_CONFIGURE_COMMANDS
from xpra.platform.paths import get_socket_dirs
from xpra.scripts.config import (
wrap_cmd_str,
get_default_key_shortcuts, get_default_systemd_run, get_default_pulseaudio_command,
DEFAULT_POSTSCRIPT_PRINTER, DEFAULT_PULSEAUDIO,
)
#remove build paths and user specific paths with UID ("/run/user/UID/Xpra"):
socket_dirs = get_socket_dirs()
if POSIX and os.getuid()>0:
#remove any paths containing the uid,
#osx uses /var/tmp/$UID-Xpra,
#but this should not be included in the default config for all users!
#(the buildbot's uid!)
socket_dirs = [x for x in socket_dirs if x.find(str(os.getuid()))<0]
#FIXME: we should probably get these values from the default config instead
pdf, postscript = "", ""
if POSIX and printing_ENABLED:
try:
if "/usr/sbin" not in sys.path:
sys.path.append("/usr/sbin")
from xpra.platform.pycups_printing import get_printer_definition
print("probing cups printer definitions")
pdf = get_printer_definition("pdf")
postscript = get_printer_definition("postscript") or DEFAULT_POSTSCRIPT_PRINTER
print(f"pdf={pdf}, postscript={postscript}")
except Exception as e:
print(f"could not probe for pdf/postscript printers: {e}")
def pretty_cmd(cmd):
return " ".join(cmd)
#OSX doesn't have webcam support yet (no opencv builds on 10.5.x)
webcam = webcam_ENABLED and not (OSX or WIN32)
#no python-avahi on RH / CentOS, need dbus module on *nix:
is_RH = is_RedHat() or is_CentOS() or is_OracleLinux() or is_AlmaLinux() or is_RockyLinux()
mdns = mdns_ENABLED and (OSX or WIN32 or (not is_RH and dbus_ENABLED))
SUBS = {
'xvfb_command' : wrap_cmd_str(xvfb_command),
'xdummy_command' : wrap_cmd_str(xdummy_command).replace("\n", "\n#"),
'fake_xinerama' : fake_xinerama,
'ssh_command' : "auto",
'key_shortcuts' : "".join(f"key-shortcut = {x}\n" for x in get_default_key_shortcuts()),
'remote_logging' : "both",
'start_env' : start_env,
'pulseaudio' : bstr(DEFAULT_PULSEAUDIO),
'pulseaudio_command' : pretty_cmd(get_default_pulseaudio_command()),
'pulseaudio_configure_commands' : "\n".join(("pulseaudio-configure-commands = %s" % pretty_cmd(x)) for x in DEFAULT_PULSEAUDIO_CONFIGURE_COMMANDS),
'conf_dir' : conf_dir,
'bind' : "auto",
'ssl_cert' : ssl_cert or "",
'ssl_key' : ssl_key or "",
'systemd_run' : get_default_systemd_run(),
'socket_dirs' : "".join(f"socket-dirs = {x}\n" for x in socket_dirs),
'log_dir' : "auto",
"source" : source,
'mdns' : bstr(mdns),
'notifications' : bstr(OSX or WIN32 or dbus_ENABLED),
'dbus_proxy' : bstr(not OSX and not WIN32 and dbus_ENABLED),
'pdf_printer' : pdf,
'postscript_printer' : postscript,
'webcam' : ["no", "auto"][webcam],
'mousewheel' : "on",
'printing' : bstr(printing_ENABLED),
'dbus_control' : bstr(dbus_ENABLED),
'mmap' : bstr(True),
'opengl' : "probe",
'headerbar' : ["auto", "no"][OSX or WIN32],
}
def convert_templates(subdirs):
dirname = os.path.join(*(["fs", "etc", "xpra"] + subdirs))
#get conf dir for install, without stripping the build root
target_dir = os.path.join(get_conf_dir(install_dir, stripbuildroot=False), *subdirs)
print(f"convert_templates({subdirs}) dirname={dirname}, target_dir={target_dir}")
if not os.path.exists(target_dir):
try: