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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) 2010-2021 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 sys
if sys.version_info<(3, 6):
raise Exception("xpra no longer supports Python versions older than 3.6")
import glob
import shlex
import shutil
import os.path
import subprocess
from distutils.core import setup
from distutils.extension import Extension
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_RedHat,
)
#*******************************************************************************
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" : "antoine@xpra.org",
"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:
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())
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")
has_pkg_config = False
if PKG_CONFIG:
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!")
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=%s" % (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):
cmd = [PKG_CONFIG, "--modversion", pkgname]
r, out, _ = get_status_output(cmd)
if r!=0 or not out:
return False
from distutils.version import LooseVersion
return LooseVersion(out)>=LooseVersion(req_version)
def is_RH():
try:
with open("/etc/redhat-release", mode='rb') as rel:
data = rel.read()
return data.startswith(b"CentOS") or data.startswith(b"RedHat")
except (FileNotFoundError, OSError):
pass
return False
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("ARCH=%s" % (ARCH,))
INCLUDE_DIRS = os.environ.get("INCLUDE_DIRS", os.path.join(sys.prefix, "include")).split(os.pathsep)
from xpra.platform.features import LOCAL_SERVERS_SUPPORTED, SHADOW_SUPPORTED
shadow_ENABLED = SHADOW_SUPPORTED and DEFAULT
server_ENABLED = (LOCAL_SERVERS_SUPPORTED or shadow_ENABLED) and DEFAULT
rfb_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
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 any(
(os.path.exists(d+"/pam/pam_misc.h") or os.path.exists(d+"/security/pam_misc.h")) for d in INCLUDE_DIRS)
xdg_open_ENABLED = (LINUX or FREEBSD) and DEFAULT
netdev_ENABLED = LINUX and DEFAULT
vsock_ENABLED = LINUX and any(os.path.exists(d+"/linux/vm_sockets.h") for d in INCLUDE_DIRS)
bencode_ENABLED = DEFAULT
cython_bencode_ENABLED = DEFAULT
rencodeplus_ENABLED = DEFAULT
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
if WIN32 or OSX:
Xdummy_ENABLED = False
sound_ENABLED = DEFAULT
printing_ENABLED = DEFAULT
crypto_ENABLED = DEFAULT
mdns_ENABLED = DEFAULT
websockets_ENABLED = DEFAULT
enc_proxy_ENABLED = DEFAULT
enc_x264_ENABLED = DEFAULT and pkg_config_version("0.155", "x264")
#crashes on 32-bit windows:
enc_x265_ENABLED = (not WIN32) and pkg_config_ok("--exists", "x265")
pillow_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("1.4", "vpx")
enc_ffmpeg_ENABLED = DEFAULT and BITS==64 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)
#ffmpeg 3.1 or later is required
dec_avcodec2_ENABLED = DEFAULT and BITS==64 and pkg_config_version("57", "libavcodec")
csc_swscale_ENABLED = DEFAULT and BITS==64 and pkg_config_ok("--exists", "libswscale")
csc_cython_ENABLED = DEFAULT
nvjpeg_ENABLED = DEFAULT and not OSX and BITS==64 and pkg_config_ok("--exists", "nvjpeg")
nvenc_ENABLED = DEFAULT and not OSX and BITS==64 and pkg_config_version("10", "nvenc")
nvfbc_ENABLED = DEFAULT and not OSX and not ARM and BITS==64 and pkg_config_ok("--exists", "nvfbc")
cuda_kernels_ENABLED = DEFAULT and not OSX
cuda_rebuild_ENABLED = DEFAULT
csc_libyuv_ENABLED = DEFAULT and pkg_config_ok("--exists", "libyuv")
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:
SWITCHES = [
"cython", "cython_tracing",
"modules", "data",
"enc_x264", "enc_x265", "enc_ffmpeg",
"nvenc", "cuda_kernels", "cuda_rebuild", "nvfbc",
"vpx", "webp", "pillow", "spng_decoder", "spng_encoder", "jpeg_encoder", "jpeg_decoder",
"nvjpeg",
"v4l2",
"dec_avcodec2", "csc_swscale",
"csc_cython", "csc_libyuv",
"bencode", "cython_bencode", "rencodeplus",
"vsock", "netdev", "mdns",
"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",
"debug", "PIC",
"Xdummy", "Xdummy_wrapper", "verbose", "tests", "bundle_tests",
]
HELP = "-h" in sys.argv or "--help" in sys.argv
if HELP:
setup()
print("Xpra specific build and install switches:")
for x in SWITCHES:
d = vars()["%s_ENABLED" % x]
with_str = " --with-%s" % x
without_str = " --without-%s" % 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")
sys.exit(0)
install = None
rpath = None
ssl_cert = None
ssl_key = None
minifier = None
share_xpra = None
filtered_args = []
for arg in sys.argv:
matched = False
for x in ("rpath", "ssl-cert", "ssl-key", "install", "share-xpra"):
varg = "--%s=" % 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 = "--with-%s" % x
without_str = "--without-%s" % x
if arg.startswith(with_str+"="):
vars()["%s_ENABLED" % x] = arg[len(with_str)+1:]
matched = True
break
elif arg==with_str:
vars()["%s_ENABLED" % x] = True
matched = True
break
elif arg==without_str:
vars()["%s_ENABLED" % x] = False
matched = True
break
if not matched:
filtered_args.append(arg)
sys.argv = filtered_args
if "clean" not in sys.argv:
switches_info = {}
for x in SWITCHES:
switches_info[x] = vars()["%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)))
if not cython_ENABLED:
enc_ffmpeg_ENABLED = enc_x264_ENABLED = enc_x265_ENABLED = nvenc_ENABLED = False
csc_swscale_ENABLED = csc_libyuv_ENABLED = csc_cython_ENABLED = False
vpx_ENABLED = nvfbc_ENABLED = dec_avcodec2_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 = 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!")
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("copying %s -> %s (%s)" % (fsrc, fdst, 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("ignoring '%s'" % fsrc)
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, "build/%s" % x)
else:
convert_doc_dir("docs", "build/docs")
if "doc" in sys.argv:
convert_docs("html")
sys.exit(0)
if "pdf-doc" in sys.argv:
convert_docs("pdf")
sys.exit(0)
if "unittests" in sys.argv:
os.execv("./tests/unittests/run", ["run"])
#*******************************************************************************
# 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
"""
global packages, modules, excludes
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)
"""
global packages
for x in pkgs:
if x not in packages:
packages.append(x)
add_modules(*pkgs)
def add_modules(*mods):
def add(v):
global modules
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
"""
global modules
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 = "%s.py" % pathname
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 = "%s.%s" % (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):
global modules
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")
add_modules("xpra.scripts.main")
def add_data_files(target_dir, files):
#this is overriden below because cx_freeze uses the opposite structure (files first...). sigh.
assert isinstance(target_dir, str)
assert isinstance(files, (list, tuple))
data_files.append((target_dir, files))
#for pretty printing of options:
def print_option(prefix, k, v):
if isinstance(v, dict):
print("%s* %s:" % (prefix, k))
for kk,vv in v.items():
print_option(" "+prefix, kk, vv)
else:
print("%s* %s=%s" % (prefix, k, v))
#*******************************************************************************
# Utility methods for building with Cython
compiler_directives = {
"auto_pickle" : False,
"language_level" : 3,
"cdivision" : True,
"always_allow_keywords" : False,
"unraisable_tracebacks" : True,
}
if strict_ENABLED and verbose_ENABLED:
compiler_directives.update({
#"warn.undeclared" : True,
#"warn.maybe_uninitialized" : True,
"warn.unused" : True,
"warn.unused_result" : True,
})
if cython_tracing_ENABLED:
compiler_directives.update({
"linetrace" : True,
"binding" : True,
"profile" : True,
})
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),
]
extra_compile_args = kwargs.setdefault("extra_compile_args", [])
extra_compile_args += ["-Wno-error"]
from Cython.Distutils import build_ext
global cmdclass, ext_modules
ext_modules.append(Extension(*args, **kwargs))
cmdclass['build_ext'] = build_ext
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("cannot find a directory which is required for building: '%s'" % d)
GCC_VERSION = ()
def get_gcc_version():
global GCC_VERSION
if not GCC_VERSION:
cc = os.environ.get("CC", "gcc")
r, _, err = get_status_output([cc]+["-v"])
if r==0:
V_LINE = "gcc version "
tmp_version = []
for line in err.splitlines():
if line.startswith(V_LINE):
v_str = line[len(V_LINE):].split(" ")[0]
for p in v_str.split("."):
try:
tmp_version.append(int(p))
except ValueError:
break
print("found gcc version: %s" % ".".join([str(x) for x in GCC_VERSION]))
break
GCC_VERSION = tuple(tmp_version)
return GCC_VERSION
# Tweaked from http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/502261
def exec_pkgconfig(*pkgs_options, **ekw):
kw = dict(ekw)
optimize = kw.pop("optimize", None)
if "INCLUDE_DIRS" in os.environ:
for d in INCLUDE_DIRS:
add_to_keywords(kw, 'extra_compile_args', "-I", d)
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()):
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, extra="extra_link_args", extra_map={"-W" : "extra_compile_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:
if len(token)>2:
add_to_keywords(kw, flag_map.get(token[:2]), token[2:])
else:
print("Warning: invalid token '%s'" % token)
else:
extra_name = extra_map.get(token, extra)
add_to_keywords(kw, extra_name, token)
if pkgs_options:
pkg_config_cmd = ["pkg-config", "--libs", "--cflags", "%s" % (" ".join(pkgs_options),)]
if verbose_ENABLED:
print("pkg_config_cmd=%s" % (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))
add_tokens(pkg_config_out)
if warn_ENABLED:
add_to_keywords(kw, 'extra_compile_args', "-Wall")
add_to_keywords(kw, 'extra_link_args', "-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.
eifd = ["-Werror",
#"-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:
"-Wno-deprecated-register",
"-Wno-unused-command-line-argument",
]
elif get_gcc_version()>=(4, 4):
eifd = ["-Werror"]
if NETBSD:
#see: http://trac.cython.org/ticket/395
eifd += ["-fno-strict-aliasing"]
elif FREEBSD:
eifd += ["-Wno-error=unused-function"]
else:
#older versions of OSX ship an old gcc,
#not much we can do with this:
eifd = []
for eif in eifd:
add_to_keywords(kw, 'extra_compile_args', eif)
remove_from_keywords(kw, 'extra_compile_args', "-fpermissive")
if PIC_ENABLED:
add_to_keywords(kw, 'extra_compile_args', "-fPIC")
if debug_ENABLED:
add_to_keywords(kw, 'extra_compile_args', '-g')
add_to_keywords(kw, 'extra_compile_args', '-ggdb')
if get_gcc_version()>=(4, 8) and not WIN32:
add_to_keywords(kw, 'extra_compile_args', '-fsanitize=address')
add_to_keywords(kw, 'extra_link_args', '-fsanitize=address')
if rpath and kw.get("libraries"):
insert_into_keywords(kw, "library_dirs", rpath)
insert_into_keywords(kw, "extra_link_args", "-Wl,-rpath=%s" % rpath)
add_tokens(os.environ.get("CFLAGS"), "extra_compile_args", {})
add_tokens(os.environ.get("LDFLAGS"), "extra_link_args", {})
#add_to_keywords(kw, 'include_dirs', '.')
if verbose_ENABLED:
print("exec_pkgconfig(%s,%s)=%s" % (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):
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 build_xpra_conf(install_dir):
print("build_xpra_conf(%s)" % install_dir)
#generates an actual config file from the template
xvfb_command = detect_xorg_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("start-env = %s" % x for x in DEFAULT_ENV)
source = "\n".join("source = %s" % x for x in SOURCE)
conf_dir = get_conf_dir(install_dir)
print("get_conf_dir(%s)=%s" % (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 (
xvfb_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("pdf=%s, postscript=%s" % (pdf, postscript))
except Exception as e:
print("could not probe for pdf/postscript printers: %s" % 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:
mdns = mdns_ENABLED and (OSX or WIN32 or (not is_RH() and dbus_ENABLED))
SUBS = {
'xvfb_command' : xvfb_cmd_str(xvfb_command, wrap=True),
'fake_xinerama' : fake_xinerama,
'ssh_command' : "auto",
'key_shortcuts' : "".join(("key-shortcut = %s\n" % x) 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(("socket-dirs = %s\n" % x) 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("convert_templates(%s) dirname=%s, target_dir=%s" % (subdirs, dirname, target_dir))
if not os.path.exists(target_dir):
try:
os.makedirs(target_dir)
except Exception as e:
print("cannot create target dir '%s': %s" % (target_dir, e))
for f in sorted(os.listdir(dirname)):
if f.endswith("osx.conf.in") and not OSX:
continue
filename = os.path.join(dirname, f)
if os.path.isdir(filename):
convert_templates(subdirs+[f])
continue
if not f.endswith(".in"):
continue
with open(filename, "r") as f_in:
template = f_in.read()
target_file = os.path.join(target_dir, f[:-len(".in")])
print("generating %s from %s" % (target_file, f))
with open(target_file, "w") as f_out:
config_data = template % SUBS
f_out.write(config_data)
convert_templates([])
#*******************************************************************************
def clean():
#clean and sdist don't actually use cython,
#so skip this (and avoid errors)
global pkgconfig
pkgconfig = no_pkgconfig
#always include everything in this case:
add_packages("xpra")
#ensure we remove the files we generate:
CLEAN_FILES = [
"xpra/build_info.py",
"xpra/gtk_common/gtk3/gdk_atoms.c",
"xpra/gtk_common/gtk3/gdk_bindings.c",
"xpra/x11/gtk3/gdk_bindings.c",
"xpra/x11/gtk3/gdk_display_source.c",
"xpra/x11/bindings/wait_for_x_server.c",
"xpra/x11/bindings/keyboard_bindings.c",
"xpra/x11/bindings/display_source.c",
"xpra/x11/bindings/window_bindings.c",
"xpra/x11/bindings/randr_bindings.c",
"xpra/x11/bindings/res_bindings.c",
"xpra/x11/bindings/core_bindings.c",
"xpra/x11/bindings/posix_display_source.c",
"xpra/x11/bindings/ximage.c",
"xpra/x11/bindings/xi2_bindings.c",
"xpra/platform/win32/propsys.cpp",
"xpra/platform/darwin/gdk_bindings.c",
"xpra/platform/xposix/sd_listen.c",
"xpra/platform/xposix/netdev_query.c",
"xpra/net/bencode/cython_bencode.c",
"xpra/net/rencodeplus/rencodeplus.c",
"xpra/net/websockets/mask.c",
"xpra/net/vsock.c",
"xpra/buffers/membuf.c",
"xpra/buffers/xxh.c",
"xpra/buffers/cyxor.c",
"xpra/codecs/vpx/encoder.c",
"xpra/codecs/vpx/decoder.c",
"xpra/codecs/nvenc/encoder.c",
"xpra/codecs/nvfbc/fbc_capture_linux.cpp",
"xpra/codecs/nvfbc/fbc_capture_win.cpp",
"xpra/codecs/enc_x264/encoder.c",
"xpra/codecs/enc_x265/encoder.c",
"xpra/codecs/spng/decoder.c",
"xpra/codecs/jpeg/encoder.c",
"xpra/codecs/jpeg/decoder.c",
"xpra/codecs/enc_ffmpeg/encoder.c",
"xpra/codecs/v4l2/pusher.c",
"xpra/codecs/v4l2/constants.pxi",
"xpra/codecs/libav_common/av_log.c",
"xpra/codecs/webp/encoder.c",
"xpra/codecs/webp/decoder.c",
"xpra/codecs/dec_avcodec2/decoder.c",
"xpra/codecs/csc_libyuv/colorspace_converter.cpp",
"xpra/codecs/csc_swscale/colorspace_converter.c",
"xpra/codecs/csc_cython/colorspace_converter.c",
"xpra/codecs/argb/argb.c",
"xpra/codecs/nvapi_version.c",
"xpra/gtk_common/gdk_atoms.c",
"xpra/client/gtk3/cairo_workaround.c",
"xpra/server/cystats.c",
"xpra/rectangle.c",