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{ qtModule
, qtdeclarative, qtquickcontrols, qtlocation, qtwebchannel
, bison, flex, git, gperf, ninja, pkg-config, python, which, python3
, nodejs, qtbase, perl
, buildPackages
, pkgsBuildTarget
, pkgsBuildBuild
, xorg, libXcursor, libXScrnSaver, libXrandr, libXtst
, fontconfig, freetype, harfbuzz, icu, dbus, libdrm
, zlib, minizip, libjpeg, libpng, libtiff, libwebp, libopus
, jsoncpp, protobuf, libvpx, srtp, snappy, nss, libevent
, alsa-lib
, pulseaudio
, libcap
, pciutils
, systemd
, enableProprietaryCodecs ? true
, gn
, cctools, libobjc, libpm, libunwind, sandbox, xnu
, ApplicationServices, AVFoundation, Foundation, ForceFeedback, GameController, AppKit
, ImageCaptureCore, CoreBluetooth, IOBluetooth, CoreWLAN, Quartz, Cocoa, LocalAuthentication
, MediaPlayer, MediaAccessibility, SecurityInterface, Vision, CoreML, OpenDirectory, Accelerate
, cups, openbsm, runCommand, xcbuild, writeScriptBin
, ffmpeg_4 ? null
, lib, stdenv, fetchpatch
, version ? null
, qtCompatVersion
, pipewireSupport ? stdenv.isLinux
, pipewire_0_2
, postPatch ? ""
, nspr
, lndir
, dbusSupport ? !stdenv.isDarwin, expat
}:
let
# qtwebengine expects to find an executable in $PATH which runs on
# the build platform yet knows about the host `.pc` files. Most
# configury allows setting $PKG_CONFIG to point to an
# arbitrarily-named script which serves this purpose; however QT
# insists that it is named `pkg-config` with no target prefix. So
# we re-wrap the host platform's pkg-config.
pkg-config-wrapped-without-prefix = stdenv.mkDerivation {
name = "pkg-config-wrapper-without-target-prefix";
dontUnpack = true;
dontBuild = true;
installPhase = ''
mkdir -p $out/bin
ln -s '${buildPackages.pkg-config}/bin/${buildPackages.pkg-config.targetPrefix}pkg-config' $out/bin/pkg-config
'';
};
qtPlatformCross = plat: with plat;
if isLinux
then "linux-generic-g++"
else throw "Please add a qtPlatformCross entry for ${plat.config}";
in
qtModule ({
pname = "qtwebengine";
nativeBuildInputs = [
bison flex git gperf ninja pkg-config python which gn nodejs
] ++ lib.optionals (stdenv.buildPlatform != stdenv.hostPlatform) [
perl
lndir (lib.getDev pkgsBuildTarget.targetPackages.qt5.qtbase)
pkgsBuildBuild.pkg-config
(lib.getDev pkgsBuildTarget.targetPackages.qt5.qtquickcontrols)
pkg-config-wrapped-without-prefix
] ++ lib.optional stdenv.isDarwin xcbuild;
doCheck = true;
outputs = [ "bin" "dev" "out" ];
enableParallelBuilding = true;
# Don’t use the gn setup hook
dontUseGnConfigure = true;
# ninja builds some components with -Wno-format,
# which cannot be set at the same time as -Wformat-security
hardeningDisable = [ "format" ];
postPatch = ''
# Patch Chromium build tools
(
cd src/3rdparty/chromium;
# Manually fix unsupported shebangs
substituteInPlace third_party/harfbuzz-ng/src/src/update-unicode-tables.make \
--replace "/usr/bin/env -S make -f" "/usr/bin/make -f" || true
# TODO: be more precise
patchShebangs .
# Fix compatibility with python3.11
substituteInPlace tools/metrics/ukm/ukm_model.py \
--replace "r'^(?i)(|true|false)$'" "r'(?i)^(|true|false)$'"
substituteInPlace tools/grit/grit/util.py \
--replace "mode = 'rU'" "mode = 'r'"
)
''
# Prevent Chromium build script from making the path to `clang` relative to
# the build directory. `clang_base_path` is the value of `QMAKE_CLANG_DIR`
# from `src/core/config/mac_osx.pri`.
+ lib.optionalString stdenv.isDarwin ''
substituteInPlace ./src/3rdparty/chromium/build/toolchain/mac/BUILD.gn \
--replace 'prefix = rebase_path("$clang_base_path/bin/", root_build_dir)' 'prefix = "$clang_base_path/bin/"'
''
# Patch library paths in Qt sources
+ ''
sed -i \
-e "s,QLibraryInfo::location(QLibraryInfo::DataPath),QLatin1String(\"$out\"),g" \
-e "s,QLibraryInfo::location(QLibraryInfo::TranslationsPath),QLatin1String(\"$out/translations\"),g" \
-e "s,QLibraryInfo::location(QLibraryInfo::LibraryExecutablesPath),QLatin1String(\"$out/libexec\"),g" \
src/core/web_engine_library_info.cpp
''
# Patch library paths in Chromium sources
+ lib.optionalString (!stdenv.isDarwin) ''
sed -i -e '/lib_loader.*Load/s!"\(libudev\.so\)!"${lib.getLib systemd}/lib/\1!' \
src/3rdparty/chromium/device/udev_linux/udev?_loader.cc
sed -i -e '/libpci_loader.*Load/s!"\(libpci\.so\)!"${pciutils}/lib/\1!' \
src/3rdparty/chromium/gpu/config/gpu_info_collector_linux.cc
'' + lib.optionalString stdenv.isDarwin (''
substituteInPlace src/buildtools/config/mac_osx.pri \
--replace 'QMAKE_CLANG_DIR = "/usr"' 'QMAKE_CLANG_DIR = "${stdenv.cc}"'
# Following is required to prevent a build error:
# ninja: error: '/nix/store/z8z04p0ph48w22rqzx7ql67gy8cyvidi-SDKs/MacOSX10.12.sdk/usr/include/mach/exc.defs', needed by 'gen/third_party/crashpad/crashpad/util/mach/excUser.c', missing and no known rule to make it
substituteInPlace src/3rdparty/chromium/third_party/crashpad/crashpad/util/BUILD.gn \
--replace '$sysroot/usr' "${xnu}"
# Apple has some secret stuff they don't share with OpenBSM
substituteInPlace src/3rdparty/chromium/base/mac/mach_port_rendezvous.cc \
--replace "audit_token_to_pid(request.trailer.msgh_audit)" "request.trailer.msgh_audit.val[5]"
substituteInPlace src/3rdparty/chromium/third_party/crashpad/crashpad/util/mach/mach_message.cc \
--replace "audit_token_to_pid(audit_trailer->msgh_audit)" "audit_trailer->msgh_audit.val[5]"
# ld: warning: directory not found for option '-L/nix/store/...-xcodebuild-0.1.2-pre/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX11.0.sdk/usr/lib'
# ld: fatal warning(s) induced error (-fatal_warnings)
substituteInPlace src/3rdparty/chromium/build/config/compiler/BUILD.gn \
--replace "-Wl,-fatal_warnings" ""
'') + postPatch;
env = {
NIX_CFLAGS_COMPILE =
toString (
lib.optionals (stdenv.buildPlatform != stdenv.hostPlatform) [
"-w "
] ++ lib.optionals stdenv.cc.isGNU [
# with gcc8, -Wclass-memaccess became part of -Wall and this exceeds the logging limit
"-Wno-class-memaccess"
] ++ lib.optionals (stdenv.hostPlatform.gcc.arch or "" == "sandybridge") [
# it fails when compiled with -march=sandybridge https://github.com/NixOS/nixpkgs/pull/59148#discussion_r276696940
# TODO: investigate and fix properly
"-march=westmere"
] ++ lib.optionals stdenv.cc.isClang [
"-Wno-elaborated-enum-base"
]);
} // lib.optionalAttrs (stdenv.buildPlatform != stdenv.hostPlatform) {
NIX_CFLAGS_LINK = "-Wl,--no-warn-search-mismatch";
"NIX_CFLAGS_LINK_${buildPackages.stdenv.cc.suffixSalt}" = "-Wl,--no-warn-search-mismatch";
};
preConfigure = ''
export NINJAFLAGS=-j$NIX_BUILD_CORES
if [ -d "$PWD/tools/qmake" ]; then
QMAKEPATH="$PWD/tools/qmake''${QMAKEPATH:+:}$QMAKEPATH"
fi
'' + lib.optionalString (stdenv.hostPlatform != stdenv.buildPlatform) ''
export QMAKE_CC=$CC
export QMAKE_CXX=$CXX
export QMAKE_LINK=$CXX
export QMAKE_AR=$AR
'';
qmakeFlags = [ "--" "-system-ffmpeg" ]
++ lib.optional (pipewireSupport && stdenv.buildPlatform == stdenv.hostPlatform) "-webengine-webrtc-pipewire"
++ lib.optional enableProprietaryCodecs "-proprietary-codecs";
propagatedBuildInputs = [
qtdeclarative qtquickcontrols qtlocation qtwebchannel
# Image formats
libjpeg libpng libtiff libwebp
# Video formats
srtp libvpx
# Audio formats
libopus
# Text rendering
harfbuzz icu
libevent
ffmpeg_4
] ++ lib.optionals (!stdenv.isDarwin) [
dbus zlib minizip snappy nss protobuf jsoncpp
# Audio formats
alsa-lib
pulseaudio
# Text rendering
fontconfig freetype
libcap
pciutils
# X11 libs
xorg.xrandr libXScrnSaver libXcursor libXrandr xorg.libpciaccess libXtst
xorg.libXcomposite xorg.libXdamage libdrm xorg.libxkbfile
] ++ lib.optionals pipewireSupport [
# Pipewire
pipewire_0_2
]
# FIXME These dependencies shouldn't be needed but can't find a way
# around it. Chromium pulls this in while bootstrapping GN.
++ lib.optionals stdenv.isDarwin [
libobjc
cctools
# frameworks
ApplicationServices
AVFoundation
Foundation
ForceFeedback
GameController
AppKit
ImageCaptureCore
CoreBluetooth
IOBluetooth
CoreWLAN
Quartz
Cocoa
LocalAuthentication
MediaPlayer
MediaAccessibility
SecurityInterface
Vision
CoreML
OpenDirectory
Accelerate
openbsm
libunwind
];
buildInputs = lib.optionals stdenv.isDarwin [
cups
libpm
sandbox
# `sw_vers` is used by `src/3rdparty/chromium/build/config/mac/sdk_info.py`
# to get some information about the host platform.
(writeScriptBin "sw_vers" ''
#!${stdenv.shell}
while [ $# -gt 0 ]; do
case "$1" in
-buildVersion) echo "17E199";;
*) break ;;
esac
shift
done
'')
];
dontUseNinjaBuild = true;
dontUseNinjaInstall = true;
postInstall = lib.optionalString (stdenv.buildPlatform != stdenv.hostPlatform) ''
mkdir -p $out/libexec
'' + lib.optionalString stdenv.isLinux ''
cat > $out/libexec/qt.conf <<EOF
[Paths]
Prefix = ..
EOF
'' + ''
# Fix for out-of-sync QtWebEngine and Qt releases (since 5.15.3)
sed 's/${lib.head (lib.splitString "-" version)} /${qtCompatVersion} /' -i "$out"/lib/cmake/*/*Config.cmake
'';
requiredSystemFeatures = [ "big-parallel" ];
meta = with lib; {
description = "A web engine based on the Chromium web browser";
maintainers = with maintainers; [ matthewbauer ];
# qtwebengine-5.15.8: "QtWebEngine can only be built for x86,
# x86-64, ARM, Aarch64, and MIPSel architectures."
platforms = with lib.systems.inspect.patterns;
let inherit (lib.systems.inspect) patternLogicalAnd;
in concatMap (patternLogicalAnd isUnix) (lib.concatMap lib.toList [
isx86_32
isx86_64
isAarch32
isAarch64
(patternLogicalAnd isMips isLittleEndian)
]);
# This build takes a long time; particularly on slow architectures
timeout = 24 * 3600;
};
} // lib.optionalAttrs (stdenv.buildPlatform != stdenv.hostPlatform) {
configurePlatforms = [ ];
# to get progress output in `nix-build` and `nix build -L`
preBuild = ''
export TERM=dumb
'';
depsBuildBuild = [
pkgsBuildBuild.stdenv
zlib
nss
nspr
];
})
|