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# Copyright 2023 The Servo Project Developers. See the COPYRIGHT
# file at the top-level directory of this distribution.
#
# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
# option. This file may not be copied, modified, or distributed
# except according to those terms.
import distro
import os
import subprocess
import shutil
from typing import Optional, Tuple
from .base import Base
from .build_target import BuildTarget
# Please keep these in sync with the packages in the book, using the instructions below
# https://book.servo.org/hacking/setting-up-your-environment.html
# https://packages.debian.org
# https://packages.ubuntu.com
# 1. open devtools
# 2. paste in the whole APT_PKGS = [...]
# 3. copy(`sudo apt install ${APT_PKGS.join(" ")}`)
# 4. paste into https://github.com/servo/book/edit/main/src/hacking/setting-up-your-environment.md
APT_PKGS = [
'build-essential', 'ccache', 'clang', 'cmake', 'curl', 'g++', 'git',
'gperf', 'libdbus-1-dev', 'libfreetype6-dev', 'libgl1-mesa-dri',
'libgles2-mesa-dev', 'libglib2.0-dev',
'gstreamer1.0-plugins-good', 'libgstreamer-plugins-good1.0-dev',
'gstreamer1.0-plugins-bad', 'libgstreamer-plugins-bad1.0-dev',
'gstreamer1.0-plugins-ugly',
"gstreamer1.0-plugins-base", 'libgstreamer-plugins-base1.0-dev',
'gstreamer1.0-libav',
'libgstrtspserver-1.0-dev',
'gstreamer1.0-tools',
'libges-1.0-dev',
'libharfbuzz-dev', 'liblzma-dev', 'libudev-dev', 'libunwind-dev',
'libvulkan1', 'libx11-dev', 'libxcb-render0-dev', 'libxcb-shape0-dev',
'libxcb-xfixes0-dev', 'libxmu-dev', 'libxmu6', 'libegl1-mesa-dev',
'llvm-dev', 'm4', 'xorg-dev', 'libxkbcommon0', "libxkbcommon-x11-0",
'tshark',
]
# https://packages.fedoraproject.org
# 1. open devtools
# 2. paste in the whole DNF_PKGS = [...]
# 3. copy(`sudo dnf install ${DNF_PKGS.join(" ")}`)
# 4. paste into https://github.com/servo/book/edit/main/src/hacking/setting-up-your-environment.md
DNF_PKGS = ['libtool', 'gcc-c++', 'libXi-devel', 'freetype-devel',
'libunwind-devel', 'mesa-libGL-devel', 'mesa-libEGL-devel',
'glib2-devel', 'libX11-devel', 'libXrandr-devel', 'gperf',
'fontconfig-devel', 'cabextract', 'ttmkfdir', 'expat-devel',
'rpm-build', 'cmake', 'libXcursor-devel', 'libXmu-devel',
'dbus-devel', 'ncurses-devel', 'harfbuzz-devel', 'ccache',
'clang', 'clang-libs', 'llvm', 'python3-devel',
'gstreamer1-devel', 'gstreamer1-plugins-base-devel',
'gstreamer1-plugins-good', 'gstreamer1-plugins-bad-free-devel',
'gstreamer1-plugins-ugly-free', 'libjpeg-turbo-devel',
'zlib-ng', 'libjpeg-turbo', 'vulkan-loader', 'libxkbcommon',
'libxkbcommon-x11', 'wireshark-cli']
# https://voidlinux.org/packages/
# 1. open devtools
# 2. paste in the whole XBPS_PKGS = [...]
# 3. copy(`sudo xbps-install ${XBPS_PKGS.join(" ")}`)
# 4. paste into https://github.com/servo/book/edit/main/src/hacking/setting-up-your-environment.md
XBPS_PKGS = ['libtool', 'gcc', 'libXi-devel', 'freetype-devel',
'libunwind-devel', 'MesaLib-devel', 'glib-devel', 'pkg-config',
'libX11-devel', 'libXrandr-devel', 'gperf', 'bzip2-devel',
'fontconfig-devel', 'cabextract', 'expat-devel', 'cmake',
'cmake', 'libXcursor-devel', 'libXmu-devel', 'dbus-devel',
'ncurses-devel', 'harfbuzz-devel', 'ccache', 'glu-devel',
'clang', 'gstreamer1-devel', 'gst-plugins-base1-devel',
'gst-plugins-good1', 'gst-plugins-bad1-devel',
'gst-plugins-ugly1', 'vulkan-loader', 'libxkbcommon',
'libxkbcommon-x11']
GSTREAMER_URL = \
"https://github.com/servo/servo-build-deps/releases/download/linux/gstreamer-1.16-x86_64-linux-gnu.20190515.tar.gz"
class Linux(Base):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.is_linux = True
(self.distro, self.version) = Linux.get_distro_and_version()
@staticmethod
def get_distro_and_version() -> Tuple[str, str]:
distrib = distro.name()
version = distro.version()
if distrib in ['LinuxMint', 'Linux Mint', 'KDE neon', 'Pop!_OS', 'TUXEDO OS']:
if '.' in version:
major, _ = version.split('.', 1)
else:
major = version
distrib = 'Ubuntu'
if major == '22':
version = '22.04'
elif major == '21':
version = '21.04'
elif major == '20':
version = '20.04'
elif major == '19':
version = '18.04'
elif major == '18':
version = '16.04'
if distrib.lower() == 'elementary':
distrib = 'Ubuntu'
if version == '5.0':
version = '18.04'
elif version[0:3] == '0.4':
version = '16.04'
return (distrib, version)
def _platform_bootstrap(self, force: bool) -> bool:
if self.distro.lower() == 'nixos':
print('NixOS does not need bootstrap, it will automatically enter a nix-shell')
print('Just run ./mach build')
print('')
print('You will need to run a nix-shell if you are trying '
'to run any of the built binaries')
print('To enter the nix-shell manually use:')
print(' $ nix-shell')
return False
if self.distro.lower() == 'ubuntu' and self.version > '22.04':
print(f"WARNING: unsupported version of {self.distro}: {self.version}")
# FIXME: Better version checking for these distributions.
if self.distro.lower() not in [
'arch linux',
'arch',
'artix',
'endeavouros',
'centos linux',
'centos',
'debian gnu/linux',
'raspbian gnu/linux',
'fedora linux',
'fedora',
'nixos',
'ubuntu',
'void',
'fedora linux asahi remix'
]:
print(f"mach bootstrap does not support {self.distro}."
" You may be able to install dependencies manually."
" See https://github.com/servo/servo/wiki/Building.")
input("Press Enter to continue...")
return False
installed_something = self.install_non_gstreamer_dependencies(force)
return installed_something
def install_non_gstreamer_dependencies(self, force: bool) -> bool:
install = False
pkgs = []
if self.distro in ['Ubuntu', 'Debian GNU/Linux', 'Raspbian GNU/Linux']:
command = ['apt-get', 'install', "-m"]
pkgs = APT_PKGS
# Skip 'clang' if 'clang' binary already exists.
result = subprocess.run(['which', 'clang'], capture_output=True)
if result and result.returncode == 0:
pkgs.remove('clang')
# Try to filter out unknown packages from the list. This is important for Debian
# as it does not ship all of the packages we want.
installable = subprocess.check_output(['apt-cache', '--generate', 'pkgnames'])
if installable:
installable = installable.decode("ascii").splitlines()
pkgs = list(filter(lambda pkg: pkg in installable, pkgs))
if subprocess.call(['dpkg', '-s'] + pkgs, shell=True,
stdout=subprocess.PIPE, stderr=subprocess.PIPE) != 0:
install = True
elif self.distro in ['CentOS', 'CentOS Linux', 'Fedora', 'Fedora Linux', 'Fedora Linux Asahi Remix']:
command = ['dnf', 'install']
installed_pkgs: [str] = (
subprocess.check_output(['rpm', '--query', '--all', '--queryformat', '%{NAME}\n'],
encoding='utf-8')
.split('\n'))
pkgs = DNF_PKGS
for pkg in pkgs:
if pkg not in installed_pkgs:
install = True
break
elif self.distro == 'void':
installed_pkgs = str(subprocess.check_output(['xbps-query', '-l']))
pkgs = XBPS_PKGS
for pkg in pkgs:
command = ['xbps-install', '-A']
if "ii {}-".format(pkg) not in installed_pkgs:
install = force = True
break
if not install:
return False
def check_sudo():
if os.geteuid() != 0:
if shutil.which('sudo') is None:
return False
return True
def run_as_root(command, force=False):
if os.geteuid() != 0:
command.insert(0, 'sudo')
if force:
command.append('-y')
return subprocess.call(command)
print("Installing missing dependencies...")
if not check_sudo():
print("'sudo' command not found."
" You may be able to install dependencies manually."
" See https://github.com/servo/servo/wiki/Building.")
input("Press Enter to continue...")
return False
if run_as_root(command + pkgs, force) != 0:
raise EnvironmentError("Installation of dependencies failed.")
return True
def gstreamer_root(self, _target: BuildTarget) -> Optional[str]:
return None
def _platform_bootstrap_gstreamer(self, _target: BuildTarget, _force: bool) -> bool:
raise EnvironmentError(
"Bootstrapping GStreamer on Linux is not supported. "
+ "Please install it using your distribution package manager.")
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