1 files changed, 228 insertions, 0 deletions

diff --git a/chromium/MAKEPKG b/chromium/MAKEPKG
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+++ b/chromium/MAKEPKG
@@ -0,0 +1,228 @@
+#!/bin/mkpkg
+# description: Open-source web browser
+# url: https://www.chromium.org/
+#
+# Patches:
+#   copium     — musl basics (Alpine/selfisekai)
+#   gentoo     — system toolchain support (Matt Jolly)
+#   patches/   — musl deep fixes (Chimera cports + flux)
+
+name=chromium
+version=146.0.7680.164
+release=1
+_copium=146.4
+_gentoo=146-1
+depends=(gtk3 nss nspr harfbuzz icu libpng libjpeg-turbo libwebp
+  zlib libxml2 fontconfig freetype libffi libxkbcommon alsa-lib
+  wayland mesa libdrm dbus)
+makedeps=(gn ninja rust rust-bindgen python3 nodejs flatbuffers gperf
+  bsd-headers gcc-compat)
+source=(https://github.com/chromium-linux-tarballs/chromium-tarballs/releases/download/$version/chromium-$version-linux.tar.xz
+  https://registry.npmjs.org/@rollup/wasm-node/-/wasm-node-4.53.3.tgz
+  https://codeberg.org/selfisekai/copium/archive/$_copium.tar.gz
+  https://gitlab.com/Matt.Jolly/chromium-patches/-/archive/$_gentoo/chromium-patches-$_gentoo.tar.gz)
+
+patch() {
+  cd chromium-$version
+
+  # Replace bundled rollup with wasm-node (pure WASM — no native binary needed on musl)
+  rm -rf third_party/devtools-frontend/src/node_modules/rollup
+  cp -a "$SRC"/package \
+    third_party/devtools-frontend/src/node_modules/rollup
+
+  # Copium patches (musl basics)
+  for p in "$SRC"/copium/cr*.patch; do
+    case "$p" in *rust-pre1.8*|*rust-pre1.90*|*no-unrar*) continue ;; esac
+    patch -Np1 -i "$p"
+  done
+
+  # Gentoo patches (system toolchain)
+  patch -Np1 -i "$SRC"/chromium-patches-$_gentoo/chromium-145-compiler.patch
+  patch -Np1 -i "$SRC"/chromium-patches-$_gentoo/chromium-144-bindgen-custom-toolchain.patch
+  patch -Np1 -i "$SRC"/chromium-patches-$_gentoo/chromium-117-material-color-include.patch
+  patch -Np1 -i "$SRC"/chromium-patches-$_gentoo/chromium-145-revert-rustfmt.patch || true
+
+  # flux musl patches
+  for p in \
+    008-fstatat64 \
+    016-musl-sandbox \
+    017-musl-tid-caching \
+    019-musl-no-execinfo \
+    020-musl-no-mallinfo \
+    021-musl-no-res-ninit \
+    022-no-sandbox-settls \
+    027-temp-failure-retry \
+    033-perfetto-get-thread-name \
+    035-breakpad-no-getcontext \
+    disable-dns_config_service \
+    noclanglibs \
+    sanitizer-no-death-callback \
+    terminal-fdset \
+    llvm21-fixes \
+  ; do
+    patch -Np1 -i "$PKGMK_SOURCE_DIR"/patches/$p.patch
+  done
+
+  # Rust target triple
+  sed -i 's/unknown-linux-gnu/unknown-linux-musl/g' build/config/rust.gni
+  echo 'x86_64-unknown-linux-musl' >> build/rust/known-target-triples.txt
+
+  # Enable nightly Rust features
+  sed -i '1a import os; os.environ["RUSTC_BOOTSTRAP"] = "1"' \
+    build/rust/gni_impl/rustc_wrapper.py
+
+  # Strip -Werror
+  sed -i 's/-Werror//g' build/config/compiler/BUILD.gn
+
+  # musl: libc++ rune table
+  sed -i '1i #define _LIBCPP_PROVIDES_DEFAULT_RUNE_TABLE' \
+    third_party/libc++/src/include/__config
+
+  # musl: guard glibc-only stack trace helper
+  sed -i 's/OutputToStreamWithPrefixImpl(os, prefix_string);/#if defined(__GLIBC__)\n  OutputToStreamWithPrefixImpl(os, prefix_string);\n#endif/' \
+    base/debug/stack_trace.cc
+
+  # Fix dbus::Bus incomplete type
+  sed -i '/chrome_browser_main_linux.h/a #include "dbus/bus.h"' \
+    chrome/browser/chrome_browser_main_linux.cc
+}
+
+sha256sums=(
+    "ea7350702cb827c94b786fc1fa51c24c0401e782c9c08dd7ca25a676da4a8f8c"
+    "04b101456db24503a6facaade777f4bfb58909195208d4dbbf7dc4217bf71289"
+    "bd7bd0984d048d6844195f4aa18b24a0f56603814c243ed32190746d8ba8d7c5"
+    "96d6562120964b0c9e1a2bedf4335e0bf20f5e7d67a443bb26c651b0167a6a6b"
+)
+
+build() {
+  cd chromium-$version
+
+  export CC=clang CXX=clang++ AR=llvm-ar NM=llvm-nm RANLIB=llvm-ranlib LD=ld.lld
+  export CFLAGS="-O2 -pipe -Wno-unknown-warning-option -Wno-builtin-macro-redefined -Wno-deprecated-declarations"
+  export CXXFLAGS="$CFLAGS -Wno-invalid-constexpr"
+  export LDFLAGS="-fuse-ld=lld"
+  export RUSTC_BOOTSTRAP=1
+  export DEPOT_TOOLS_UPDATE=0
+  export VPYTHON_BYPASS="manually managed python not supported by chrome operations"
+  export PKG_CONFIG_PATH=/lib/pkgconfig:/usr/lib/pkgconfig:/usr/share/pkgconfig
+  export HOME="$PWD"/fake-home && mkdir -p "$HOME"
+
+  # System node + toolchain stubs
+  mkdir -p third_party/node/linux/node-linux-x64/bin
+  ln -sf /usr/bin/node third_party/node/linux/node-linux-x64/bin/node
+  mkdir -p third_party/llvm-build/Release+Asserts/bin
+  ln -sf /usr/bin/clang   third_party/llvm-build/Release+Asserts/bin/
+  ln -sf /usr/bin/clang++ third_party/llvm-build/Release+Asserts/bin/
+
+  # Stub node version check
+  printf '#!/usr/bin/env python3\nimport sys; open(sys.argv[sys.argv.index("--out_file")+1], "w").write("ok")\n' \
+    > third_party/node/check_version.py
+
+  mkdir -p out/Release
+  cat > out/Release/args.gn << EOF
+is_clang = true
+use_lld = true
+is_debug = false
+is_official_build = true
+symbol_level = 0
+is_musl = true
+custom_toolchain = "//build/toolchain/linux/unbundle:default"
+host_toolchain = "//build/toolchain/linux/unbundle:default"
+rust_sysroot_absolute = "$(rustc --print sysroot)"
+rust_bindgen_root = "/usr"
+bindgen_libclang_path = "/usr/lib"
+clang_base_path = "/usr"
+rustc_version = "0"
+use_sysroot = false
+treat_warnings_as_errors = false
+fatal_linker_warnings = false
+clang_use_chrome_plugins = false
+use_custom_libcxx = true
+use_safe_libstdcxx = false
+chrome_pgo_phase = 0
+is_cfi = false
+use_thin_lto = false
+use_clang_modules = false
+blink_enable_generated_code_formatting = false
+use_system_harfbuzz = true
+use_system_libffi = true
+use_bundled_fontconfig = false
+use_ozone = true
+ozone_platform_wayland = true
+ozone_platform_x11 = false
+ozone_platform_headless = true
+use_xkbcommon = true
+use_alsa = true
+use_pulseaudio = false
+rtc_use_pipewire = false
+use_vaapi = true
+use_dbus = true
+use_cups = false
+use_kerberos = false
+enable_widevine = false
+enable_hangout_services_extension = false
+enable_nocompile_tests = false
+safe_browsing_use_unrar = false
+proprietary_codecs = true
+ffmpeg_branding = "Chrome"
+enable_ml_internal = false
+target_cpu = "x64"
+EOF
+
+  gn gen out/Release || return 1
+
+  # Remove bogus -I/include from generated ninja files
+  find out/Release -name '*.ninja' -exec sed -i 's| -I/include||g; s| -isystem/include||g' {} +
+
+  # System flatbuffers
+  ln -sf /usr/bin/flatc out/Release/flatc
+
+  ulimit -n 4096
+  ninja -C out/Release -j8 chrome chrome_crashpad_handler || return 1
+
+  # Install
+  d="$PKG/usr/lib/chromium"
+  install -d "$d" "$PKG/usr/bin"
+
+  install -m755 out/Release/chrome "$d/"
+  install -m755 out/Release/chrome_crashpad_handler "$d/"
+
+  # Data files
+  install -m644 out/Release/*.pak "$d/"
+  install -m644 out/Release/*.bin "$d/" 2>/dev/null || true
+  [ -f out/Release/icudtl.dat ] && install -m644 out/Release/icudtl.dat "$d/"
+
+  # Shared libraries (skip .TOC build artifacts)
+  for f in out/Release/*.so out/Release/*.so.*; do
+    [ -f "$f" ] && case "$f" in *.TOC) continue ;; esac && install -m644 "$f" "$d/"
+  done
+
+  # Vulkan SwiftShader ICD
+  [ -f out/Release/vk_swiftshader_icd.json ] && install -m644 out/Release/vk_swiftshader_icd.json "$d/"
+
+  # XDG helpers
+  for f in xdg-mime xdg-settings; do
+    [ -f out/Release/$f ] && install -m755 out/Release/$f "$d/"
+  done
+
+  # Locales — only en-US and el (Greek)
+  install -d "$d/locales"
+  for loc in en-US el; do
+    install -m644 out/Release/locales/${loc}.pak "$d/locales/"
+    for v in FEMININE MASCULINE NEUTER; do
+      [ -f out/Release/locales/${loc}_${v}.pak ] && \
+        install -m644 out/Release/locales/${loc}_${v}.pak "$d/locales/"
+    done
+  done
+
+  # Wrapper
+  printf '#!/bin/sh\nexec /usr/lib/chromium/chrome --ozone-platform-hint=auto "$@"\n' > "$PKG/usr/bin/chromium"
+  chmod 755 "$PKG/usr/bin/chromium"
+}
+
+signify() {
+    untrusted comment: public key
+    RWTZ9IduCSQ/mL8337TEUinPwT92xFEUpD92hkS7IxcOnzTt9QdpohT3
+}
+
+# vim: filetype=sh