path: root/repo/apps/chromium/chromium.xibuild

#!/bin/sh

NAME="chromium"
DESC="Chromium webbrowser (ungoogled)"

MAKEDEPS="meson ninja hwids compiler-rt lld pciutils"
DEPS="alsa-lib at-spi2-atk at-spi2-core atk cairo dbus eudev expat ffmpeg4 flac font-opensans fontconfig freetype2 glib gtk3 harfbuzz lcms2 libdrm libevent libjpeg-turbo libpng pulseaudio libwebp libx11 libxcb libxcomposite libxdamage libxext libxfixes libxkbcommon libxml2 libxrandr libxslt mesa musl nspr nss opus pango re2 snappy wayland xdg-utils nodejs"

PKG_VER=100.0.4896.127

SOURCE="https://commondatastorage.googleapis.com/chromium-browser-official/chromium-$PKG_VER.tar.xz"

fonts_package=cd96fc55dc243f6c6f4cb63ad117cad6cd48dceb 
_launcher_ver=8
ADDITIONAL="
https://github.com/Eloston/ungoogled-chromium/archive/$PKG_VER-1.tar.gz
https://chromium-fonts.storage.googleapis.com/$fonts_package      

chromium-VirtualCursor-standard-layout.patch
chromium-revert-drop-of-system-java.patch
chromium-use-alpine-target.patch
chromium.conf
chromium-launcher.sh
chromium.desktop
credentials-header.patch
default-pthread-stacksize.patch
elf-arm.patch
fix-narrowing-cast.patch
fix-unittests-sandbox.patch
gcc-arm.patch
gdbinit.patch
google-api.keys
media-base.patch
memory-tagging-arm64.patch
musl-crashpad.patch
musl-fixes.patch
musl-hacks.patch
musl-libc++.patch
musl-sandbox.patch
musl-stat.patch
musl-tid-caching.patch
musl-v8-monotonic-pthread-cont_timedwait.patch
nasm.patch
no-execinfo.patch
no-getcontext.patch
no-mallinfo.patch
quiche-arena-size.patch
resolver.patch
revert-use-ffile-compilation-dir.patch
scoped-file.patch
system-opus.patch
use-deprecated-ffmpeg-api.patch
unbundle-ffmpeg-av_stream_get_first_dts.patch
use-oauth2-client-switches-as-default.patch
wayland-egl.patch
webcodecs-stop-using-AudioOpusEncoder.patch
"

prepare () {
    apply_patches

    # Congratulations, you have found a bug! The bug is in the application that uses this internal glibc header
    files="third_party/libsync/src/include/sync/sync.h
    third_party/crashpad/crashpad/compat/linux/sys/ptrace.h
    base/allocator/allocator_shim_internals.h"
    for f in $files; do 
        sed -i "s/__BEGIN_DECLS/#ifdef __cplusplus\nextern \"C\" {\n#endif/g" $f
        sed -i "s/__END_DECLS/#ifdef __cplusplus\n}\n#endif/g" $f
        sed -i "s,#include <sys/cdefs.h>,," $f
    done

    # prevent annoying errors when regenerating gni
	sed -i 's,^update_readme$,#update_readme,' \
		third_party/libvpx/generate_gni.sh

	# allow system dependencies in "official builds"
	sed -i 's/OFFICIAL_BUILD/GOOGLE_CHROME_BUILD/' \
		tools/generate_shim_headers/generate_shim_headers.py


    tar xf chromium-launcher-$_launcher_ver.tar.gz
    tar xf $fonts_package
    tar xf $PKG_VER-1.tar.gz
    ungoogled_repo="ungoogled-chromium-$PKG_VER-1"
    utils="${ungoogled_repo}/utils"

    python "$utils/prune_binaries.py" ./ "$ungoogled_repo/pruning.list"
    python "$utils/patches.py" apply ./ "$ungoogled_repo/patches"
    python "$utils/domain_substitution.py" apply -r "$ungoogled_repo/domain_regex.list" \
        -f "$ungoogled_repo/domain_substitution.list" -c domainsubcache.tar.gz ./
    
    mv test_fonts ./third_party/test_fonts

    sed 's|//third_party/usb_ids/usb.ids|/usr/share/hwdata/usb.ids|g' \
        -i services/device/public/cpp/usb/BUILD.gn

    mkdir -p third_party/node/linux/node-linux-x64/bin
    ln -s /usr/bin/node third_party/node/linux/node-linux-x64/bin/

    # Remove bundled libraries for which we will use the system copies; this
    # *should* do what the remove_bundled_libraries.py script does, with the
    # added benefit of not having to list all the remaining libraries

    local use_system="
    ffmpeg
    flac
    fontconfig
    freetype
    harfbuzz-ng
    libdrm
    libevent
    libjpeg
    libwebp
    libxml
    libxslt
    opus
    re2
    snappy
    "

    local _lib
    for _lib in ${use_system}; do
        for f in $(find "third_party/$_lib/chromium" "third_party/$_lib/google" -type f \( -name "*.gn" -or -name "*.gni" -or -name "*.isolate" \)); do
            echo "removing $f to use system $_lib"
            rm $f
        done
    done

    python build/linux/unbundle/replace_gn_files.py \
        --system-libraries ${use_system}
    python third_party/libaddressinput/chromium/tools/update-strings.py
}

build () {
    export CC=clang
    export CXX=clang++
    export LD=clang++
    export AR=ar
    export NM=nm

    flags="
custom_toolchain=\"//build/toolchain/linux/unbundle:default\"
host_toolchain=\"//build/toolchain/linux/unbundle:default\" 
enable_nacl=false
use_sysroot=false
clang_use_chrome_plugins=false
is_clang=true
use_lld=false
gold_path=\"/usr/bin/ld.gold\"
use_custom_libcxx=false
use_gold=false
is_debug=false
blink_symbol_level=0
symbol_level=0
icu_use_data_file=true
use_allocator=\"none\"
use_allocator_shim=false
enable_widevine=true
use_system_harfbuzz=false
use_system_wayland_scanner=true
use_cups=false
use_gnome_keyring=false
use_vaapi=true
enable_js_type_check=true
use_pulseaudio=true
link_pulseaudio=true
rtc_use_pipewire=true
proprietary_codecs=false
ffmpeg_branding=\"Chrome\"
fatal_linker_warnings=false
disable_fieldtrial_testing_config=true
is_official_build=true
is_cfi=false
use_thin_lto=false
use_cfi_icall=false
chrome_pgo_phase=0
    "

    # Append ungoogled chromium flags to _flags array
    flags="$flags
    $(cat "ungoogled-chromium-$PKG_VER-1/flags.gn")
    "

    # Facilitate deterministic builds (taken from build/config/compiler/BUILD.gn)
    CFLAGS="$CFLAGS   -Wno-builtin-macro-redefined"
    CXXFLAGS="$CXXFLAGS -Wno-builtin-macro-redefined"
    CPPFLAGS="$CPPFLAGS -D__DATE__=  -D__TIME__=  -D__TIMESTAMP__="

    # Do not warn about unknown warning options
    CFLAGS="$CFLAGS   -Wno-unknown-warning-option"
    CXXFLAGS="$CXXFLAGS -Wno-unknown-warning-option"

    python3 tools/gn/bootstrap/bootstrap.py -s -v --skip-generate-buildfiles

    ./out/Release/gn gen out/Release --args="$flags"

	ninja -C out/Release mksnapshot
	ninja -C out/Release v8_context_snapshot_generator

    ulimit -n 2048
    ninja -C out/Release chrome chrome_sandbox chromedriver
}

package () {
    install -Dm755 chromium-launcher.sh \
        "$PKG_DEST"/usr/lib/chromium/chromium-launcher.sh

    install -D out/Release/chrome "$PKG_DEST/usr/lib/chromium/chromium"
    install -D out/Release/chromedriver "$PKG_DEST/usr/bin/chromedriver"
    install -Dm4755 out/Release/chrome_sandbox "$PKG_DEST/usr/lib/chromium/chrome-sandbox"

    install -Dm644 ../chromium-drirc-disable-10bpc-color-configs.conf \
    "$PKG_DEST/usr/share/drirc.d/10-chromium.conf"

    install -Dm644 chrome/installer/linux/common/desktop.template \
        "$PKG_DEST/usr/share/applications/chromium.desktop"
    install -Dm644 chrome/app/resources/manpage.1.in \
        "$PKG_DEST/usr/share/man/man1/chromium.1"
    sed -i \
        -e 's/@@MENUNAME@@/Chromium/g' \
        -e 's/@@PACKAGE@@/chromium/g' \
        -e 's/@@USR_BIN_SYMLINK_NAME@@/chromium/g' \
        "$PKG_DEST/usr/share/applications/chromium.desktop" \
        "$PKG_DEST/usr/share/man/man1/chromium.1"

    install -Dm644 chrome/installer/linux/common/chromium-browser/chromium-browser.appdata.xml \
        "$PKG_DEST/usr/share/metainfo/chromium.appdata.xml"
    sed -ni \
    -e 's/chromium-browser\.desktop/chromium.desktop/' \
    -e '/<update_contact>/d' \
    -e '/<p>/N;/<p>\n.*\(We invite\|Chromium supports Vorbis\)/,/<\/p>/d' \
    -e '/^<?xml/,$p' \
    "$PKG_DEST/usr/share/metainfo/chromium.appdata.xml"

    local toplevel_files="
chrome_100_percent.pak
chrome_200_percent.pak
chrome_crashpad_handler
resources.pak
v8_context_snapshot.bin
snapshot_blob.bin
xdg-mime
xdg-settings
libEGL.so
libGLESv2.so
libvk_swiftshader.so
vk_swiftshader_icd.json
icudtl.dat
libvulkan.so.1
    "

    mkdir -p "$PKG_DEST/usr/lib/chromium"
    mkdir -p "$PKG_DEST/usr/lib/chromium/locales"
    mkdir -p "$PKG_DEST/usr/lib/chromium/swiftshader"

    for file in $toplevel_files; do
        cp out/Release/$file "$PKG_DEST/usr/lib/chromium/"
    done

    for locale in out/Release/locales/* ; do
        install -Dm644 $locale "$PKG_DEST/usr/lib/chromium/locales" 
    done
    for shader in out/Release/swiftshader/*.so; do 
        install -Dm755 $shader "$PKG_DEST/usr/lib/chromium/swiftshader"
    done

    for size in 24 48 64 128 256; do
        install -Dm644 "chrome/app/theme/chromium/product_logo_$size.png" \
            "$PKG_DEST/usr/share/icons/hicolor/${size}x${size}/apps/chromium.png"
    done

    for size in 16 32; do
        install -Dm644 "chrome/app/theme/default_100_percent/chromium/product_logo_$size.png" \
            "$PKG_DEST/usr/share/icons/hicolor/${size}x${size}/apps/chromium.png"
    done
 
    install -Dm644 LICENSE "$PKG_DEST/usr/share/licenses/chromium/LICENSE"

    mkdir -p "$PKG_DEST"/usr/bin
    ln -sf /usr/lib/chromium/chromium-launcher.sh "$PKG_DEST"/usr/bin/chromium-browser
    install -Dm644 chromium.conf \
        "$PKG_DEST"/etc/chromium/chromium.conf

    install -Dm644 chromium.desktop \
        "$PKG_DEST"/usr/share/applications/chromium.desktop

}