352 lines
14 KiB
Nix
352 lines
14 KiB
Nix
{ stdenv, lib, llvmPackages, gnChromium, ninja, which, nodejs, fetchpatch, gnutar
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# default dependencies
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, bzip2, flac, speex, libopus
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, libevent, expat, libjpeg, snappy
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, libpng, libcap
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, xdg_utils, yasm, nasm, minizip, libwebp
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, libusb1, pciutils, nss, re2, zlib
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, python2Packages, perl, pkgconfig
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, nspr, systemd, kerberos
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, utillinux, alsaLib
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, bison, gperf
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, glib, gtk3, dbus-glib
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, glibc
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, xorg
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, libXScrnSaver, libXcursor, libXtst, libGLU, libGL
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, protobuf, speechd, libXdamage, cups
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, ffmpeg_3, libxslt, libxml2, at-spi2-core
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, jre
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, pipewire_0_2
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# optional dependencies
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, libgcrypt ? null # gnomeSupport || cupsSupport
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, libva ? null # useVaapi
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, libdrm ? null, wayland ? null, mesa_drivers ? null, libxkbcommon ? null # useOzone
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# package customization
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, useOzone ? false
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, useVaapi ? !(useOzone || stdenv.isAarch64) # Built if supported, but disabled in the wrapper
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# VA-API TODOs:
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# - Ozone: M81 fails to build due to "ozone_platform_gbm = false"
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# - Possible solutions: Write a patch to fix the build (wrong gn dependencies)
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# or build with minigbm
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# - AArch64: Causes serious regressions (https://github.com/NixOS/nixpkgs/pull/85253#issuecomment-614405879)
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, gnomeSupport ? false, gnome ? null
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, gnomeKeyringSupport ? false, libgnome-keyring3 ? null
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, proprietaryCodecs ? true
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, cupsSupport ? true
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, pulseSupport ? false, libpulseaudio ? null
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, upstream-info
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}:
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buildFun:
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with stdenv.lib;
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# see http://www.linuxfromscratch.org/blfs/view/cvs/xsoft/chromium.html
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let
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# The additional attributes for creating derivations based on the chromium
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# source tree.
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extraAttrs = buildFun base;
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githubPatch = commit: sha256: fetchpatch {
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url = "https://github.com/chromium/chromium/commit/${commit}.patch";
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inherit sha256;
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};
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mkGnFlags =
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let
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# Serialize Nix types into GN types according to this document:
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# https://chromium.googlesource.com/chromium/src/+/master/tools/gn/docs/language.md
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mkGnString = value: "\"${escape ["\"" "$" "\\"] value}\"";
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sanitize = value:
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if value == true then "true"
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else if value == false then "false"
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else if isList value then "[${concatMapStringsSep ", " sanitize value}]"
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else if isInt value then toString value
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else if isString value then mkGnString value
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else throw "Unsupported type for GN value `${value}'.";
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toFlag = key: value: "${key}=${sanitize value}";
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in attrs: concatStringsSep " " (attrValues (mapAttrs toFlag attrs));
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gnSystemLibraries = [
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"flac" "libwebp" "libxslt" "opus" "snappy" "libpng"
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# "zlib" # version 77 reports unresolved dependency on //third_party/zlib:zlib_config
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# "libjpeg" # fails with multiple undefined references to chromium_jpeg_*
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# "re2" # fails with linker errors
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# "ffmpeg" # https://crbug.com/731766
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# "harfbuzz-ng" # in versions over 63 harfbuzz and freetype are being built together
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# so we can't build with one from system and other from source
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];
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opusWithCustomModes = libopus.override {
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withCustomModes = true;
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};
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defaultDependencies = [
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bzip2 flac speex opusWithCustomModes
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libevent expat libjpeg snappy
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libpng libcap
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xdg_utils minizip libwebp
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libusb1 re2 zlib
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ffmpeg_3 libxslt libxml2
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nasm
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# harfbuzz # in versions over 63 harfbuzz and freetype are being built together
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# so we can't build with one from system and other from source
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];
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# build paths and release info
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packageName = extraAttrs.packageName or extraAttrs.name;
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buildType = "Release";
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buildPath = "out/${buildType}";
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libExecPath = "$out/libexec/${packageName}";
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versionRange = min-version: upto-version:
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let inherit (upstream-info) version;
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result = versionAtLeast version min-version && versionOlder version upto-version;
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stable-version = (import ./upstream-info.nix).stable.version;
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in if versionAtLeast stable-version upto-version
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then warn "chromium: stable version ${stable-version} is newer than a patchset bounded at ${upto-version}. You can safely delete it."
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result
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else result;
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base = rec {
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name = "${packageName}-unwrapped-${version}";
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inherit (upstream-info) channel version;
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inherit packageName buildType buildPath;
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src = upstream-info.main;
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nativeBuildInputs = [
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ninja which python2Packages.python perl pkgconfig
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python2Packages.ply python2Packages.jinja2 nodejs
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gnutar python2Packages.setuptools
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(xorg.xcbproto.override { python = python2Packages.python; })
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];
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buildInputs = defaultDependencies ++ [
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nspr nss systemd
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utillinux alsaLib
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bison gperf kerberos
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glib gtk3 dbus-glib
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libXScrnSaver libXcursor libXtst libGLU libGL
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pciutils protobuf speechd libXdamage at-spi2-core
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jre
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pipewire_0_2
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] ++ optional useVaapi libva
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++ optional gnomeKeyringSupport libgnome-keyring3
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++ optionals gnomeSupport [ gnome.GConf libgcrypt ]
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++ optionals cupsSupport [ libgcrypt cups ]
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++ optional pulseSupport libpulseaudio
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++ optionals useOzone [ libdrm wayland mesa_drivers libxkbcommon ];
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patches = optionals (versionRange "68" "86") [
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./patches/nix_plugin_paths_68.patch
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] ++ [
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./patches/remove-webp-include-69.patch
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./patches/no-build-timestamps.patch
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./patches/widevine-79.patch
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./patches/dont-use-ANGLE-by-default.patch
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# Unfortunately, chromium regularly breaks on major updates and
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# then needs various patches backported in order to be compiled with GCC.
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# Good sources for such patches and other hints:
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# - https://gitweb.gentoo.org/repo/gentoo.git/plain/www-client/chromium/
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# - https://git.archlinux.org/svntogit/packages.git/tree/trunk?h=packages/chromium
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# - https://github.com/chromium/chromium/search?q=GCC&s=committer-date&type=Commits
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#
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# ++ optionals (channel == "dev") [ ( githubPatch "<patch>" "0000000000000000000000000000000000000000000000000000000000000000" ) ]
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# ++ optional (versionRange "68" "72") ( githubPatch "<patch>" "0000000000000000000000000000000000000000000000000000000000000000" )
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] ++ optionals (useVaapi && versionRange "68" "86") [ # Improvements for the VA-API build:
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./patches/enable-vdpau-support-for-nvidia.patch # https://aur.archlinux.org/cgit/aur.git/tree/vdpau-support.patch?h=chromium-vaapi
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./patches/enable-video-acceleration-on-linux.patch # Can be controlled at runtime (i.e. without rebuilding Chromium)
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];
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postPatch = optionalString (!versionRange "0" "86") ''
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# Required for patchShebangs (unsupported interpreter directive, basename: invalid option -- '*', etc.):
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substituteInPlace native_client/SConstruct \
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--replace "#! -*- python -*-" ""
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substituteInPlace third_party/harfbuzz-ng/src/src/update-unicode-tables.make \
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--replace "/usr/bin/env -S make -f" "/usr/bin/make -f"
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'' + ''
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# We want to be able to specify where the sandbox is via CHROME_DEVEL_SANDBOX
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substituteInPlace sandbox/linux/suid/client/setuid_sandbox_host.cc \
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--replace \
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'return sandbox_binary;' \
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'return base::FilePath(GetDevelSandboxPath());'
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substituteInPlace services/audio/audio_sandbox_hook_linux.cc \
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--replace \
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'/usr/share/alsa/' \
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'${alsaLib}/share/alsa/' \
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--replace \
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'/usr/lib/x86_64-linux-gnu/gconv/' \
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'${glibc}/lib/gconv/' \
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--replace \
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'/usr/share/locale/' \
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'${glibc}/share/locale/'
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substituteInPlace ui/gfx/x/BUILD.gn \
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--replace \
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'/usr/share/xcb' \
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'${xorg.xcbproto}/share/xcb/'
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sed -i -e 's@"\(#!\)\?.*xdg-@"\1${xdg_utils}/bin/xdg-@' \
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chrome/browser/shell_integration_linux.cc
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sed -i -e '/lib_loader.*Load/s!"\(libudev\.so\)!"${lib.getLib systemd}/lib/\1!' \
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device/udev_linux/udev?_loader.cc
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sed -i -e '/libpci_loader.*Load/s!"\(libpci\.so\)!"${pciutils}/lib/\1!' \
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gpu/config/gpu_info_collector_linux.cc
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sed -i -re 's/([^:])\<(isnan *\()/\1std::\2/g' \
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chrome/browser/ui/webui/engagement/site_engagement_ui.cc
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sed -i -e '/#include/ {
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i #include <algorithm>
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:l; n; bl
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}' gpu/config/gpu_control_list.cc
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# Allow to put extensions into the system-path.
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sed -i -e 's,/usr,/run/current-system/sw,' chrome/common/chrome_paths.cc
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patchShebangs .
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# use our own nodejs
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mkdir -p third_party/node/linux/node-linux-x64/bin
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ln -s $(which node) third_party/node/linux/node-linux-x64/bin/node
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# remove unused third-party
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# in third_party/crashpad third_party/zlib contains just a header-adapter
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for lib in ${toString gnSystemLibraries}; do
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find -type f -path "*third_party/$lib/*" \
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\! -path "*third_party/crashpad/crashpad/third_party/zlib/*" \
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\! -path "*third_party/$lib/chromium/*" \
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\! -path "*third_party/$lib/google/*" \
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\! -path "*base/third_party/icu/*" \
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\! -path "*base/third_party/libevent/*" \
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\! -regex '.*\.\(gn\|gni\|isolate\|py\)' \
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-delete
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done
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'' + optionalString stdenv.isAarch64 ''
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substituteInPlace build/toolchain/linux/BUILD.gn \
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--replace 'toolprefix = "aarch64-linux-gnu-"' 'toolprefix = ""'
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'' + optionalString stdenv.cc.isClang ''
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mkdir -p third_party/llvm-build/Release+Asserts/bin
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ln -s ${stdenv.cc}/bin/clang third_party/llvm-build/Release+Asserts/bin/clang
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ln -s ${stdenv.cc}/bin/clang++ third_party/llvm-build/Release+Asserts/bin/clang++
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ln -s ${llvmPackages.llvm}/bin/llvm-ar third_party/llvm-build/Release+Asserts/bin/llvm-ar
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'';
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gnFlags = mkGnFlags ({
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use_lld = false;
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use_gold = true;
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gold_path = "${stdenv.cc}/bin";
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is_debug = false;
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proprietary_codecs = false;
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use_sysroot = false;
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use_gnome_keyring = gnomeKeyringSupport;
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use_gio = gnomeSupport;
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# ninja: error: '../../native_client/toolchain/linux_x86/pnacl_newlib/bin/x86_64-nacl-objcopy',
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# needed by 'nacl_irt_x86_64.nexe', missing and no known rule to make it
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enable_nacl = false;
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# Enabling the Widevine component here doesn't affect whether we can
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# redistribute the chromium package; the Widevine component is either
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# added later in the wrapped -wv build or downloaded from Google.
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enable_widevine = true;
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use_cups = cupsSupport;
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# Provides the enable-webrtc-pipewire-capturer flag to support Wayland screen capture.
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rtc_use_pipewire = true;
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treat_warnings_as_errors = false;
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is_clang = stdenv.cc.isClang;
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clang_use_chrome_plugins = false;
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blink_symbol_level = 0;
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fieldtrial_testing_like_official_build = true;
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# Google API keys, see:
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# http://www.chromium.org/developers/how-tos/api-keys
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# Note: These are for NixOS/nixpkgs use ONLY. For your own distribution,
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# please get your own set of keys.
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google_api_key = "AIzaSyDGi15Zwl11UNe6Y-5XW_upsfyw31qwZPI";
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google_default_client_id = "404761575300.apps.googleusercontent.com";
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google_default_client_secret = "9rIFQjfnkykEmqb6FfjJQD1D";
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} // optionalAttrs proprietaryCodecs {
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# enable support for the H.264 codec
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proprietary_codecs = true;
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enable_hangout_services_extension = true;
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ffmpeg_branding = "Chrome";
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} // optionalAttrs useVaapi {
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use_vaapi = true;
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} // optionalAttrs pulseSupport {
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use_pulseaudio = true;
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link_pulseaudio = true;
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} // optionalAttrs useOzone {
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use_ozone = true;
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ozone_platform_gbm = false;
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use_xkbcommon = true;
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use_glib = true;
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use_gtk = true;
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use_system_libwayland = true;
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use_system_minigbm = true;
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use_system_libdrm = true;
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system_wayland_scanner_path = "${wayland}/bin/wayland-scanner";
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} // (extraAttrs.gnFlags or {}));
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configurePhase = ''
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runHook preConfigure
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# This is to ensure expansion of $out.
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libExecPath="${libExecPath}"
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python build/linux/unbundle/replace_gn_files.py \
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--system-libraries ${toString gnSystemLibraries}
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${gnChromium}/bin/gn gen --args=${escapeShellArg gnFlags} out/Release | tee gn-gen-outputs.txt
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# Fail if `gn gen` contains a WARNING.
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grep -o WARNING gn-gen-outputs.txt && echo "Found gn WARNING, exiting nix build" && exit 1
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runHook postConfigure
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'';
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# Don't spam warnings about unknown warning options. This is useful because
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# our Clang is always older than Chromium's and the build logs have a size
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# of approx. 25 MB without this option (and this saves e.g. 66 %).
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NIX_CFLAGS_COMPILE = "-Wno-unknown-warning-option";
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buildPhase = let
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# Build paralelism: on Hydra the build was frequently running into memory
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# exhaustion, and even other users might be running into similar issues.
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# -j is halved to avoid memory problems, and -l is slightly increased
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# so that the build gets slight preference before others
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# (it will often be on "critical path" and at risk of timing out)
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buildCommand = target: ''
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ninja -C "${buildPath}" \
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-j$(( ($NIX_BUILD_CORES+1) / 2 )) -l$(( $NIX_BUILD_CORES+1 )) \
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"${target}"
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(
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source chrome/installer/linux/common/installer.include
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PACKAGE=$packageName
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MENUNAME="Chromium"
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process_template chrome/app/resources/manpage.1.in "${buildPath}/chrome.1"
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)
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'';
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targets = extraAttrs.buildTargets or [];
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commands = map buildCommand targets;
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in concatStringsSep "\n" commands;
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postFixup = ''
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# Make sure that libGLESv2 is found by dlopen (if using EGL).
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chromiumBinary="$libExecPath/$packageName"
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origRpath="$(patchelf --print-rpath "$chromiumBinary")"
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patchelf --set-rpath "${libGL}/lib:$origRpath" "$chromiumBinary"
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'';
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};
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# Remove some extraAttrs we supplied to the base attributes already.
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in stdenv.mkDerivation (base // removeAttrs extraAttrs [
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"name" "gnFlags" "buildTargets"
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])
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