From 3413bf2810b173c23aa6e523eea7aad5d4750d6a Mon Sep 17 00:00:00 2001
From: David Zbarsky <david.zbarsky@airtable.com>
Date: Tue, 29 Aug 2023 17:00:23 -0400
Subject: [PATCH] initial commit

---
 .github/workflows/amd64-linux.yml | 23 ++++++++++
 .github/workflows/arm64-linux.yml | 23 ++++++++++
 .gitignore                        |  3 ++
 build.sh                          | 74 +++++++++++++++++++++++++++++++
 release.sh                        |  2 +
 5 files changed, 125 insertions(+)
 create mode 100644 .github/workflows/amd64-linux.yml
 create mode 100644 .github/workflows/arm64-linux.yml
 create mode 100644 .gitignore
 create mode 100755 build.sh
 create mode 100755 release.sh

diff --git a/.github/workflows/amd64-linux.yml b/.github/workflows/amd64-linux.yml
new file mode 100644
index 0000000..acc8301
--- /dev/null
+++ b/.github/workflows/amd64-linux.yml
@@ -0,0 +1,23 @@
+name: release-amd64-linux
+
+on:
+  push:
+    tags:
+      - "v*.*.*"
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Build
+        run: NAME="debian_bullseye_amd64_sysroot" LIB_ARCH="x86_64" URL="https://commondatastorage.googleapis.com/chrome-linux-sysroot/toolchain/f5f68713249b52b35db9e08f67184cac392369ab/debian_bullseye_amd64_sysroot.tar.xz" ./build.sh
+
+      - name: Release artifact
+        uses: softprops/action-gh-release@v1
+        with:
+          files: |
+            debian_bullseye_amd64_sysroot.tar.xz
+            debian_bullseye_amd64_sysroot.tar.zst
diff --git a/.github/workflows/arm64-linux.yml b/.github/workflows/arm64-linux.yml
new file mode 100644
index 0000000..745009f
--- /dev/null
+++ b/.github/workflows/arm64-linux.yml
@@ -0,0 +1,23 @@
+name: release-arm64-linux
+
+on:
+  push:
+    tags:
+      - "v*.*.*"
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Build
+        run: NAME="debian_bullseye_arm64_sysroot" LIB_ARCH="aarch64" URL="https://commondatastorage.googleapis.com/chrome-linux-sysroot/toolchain/80fc74e431f37f590d0c85f16a9d8709088929e8/debian_bullseye_arm64_sysroot.tar.xz" ./build.sh
+
+      - name: Release artifact
+        uses: softprops/action-gh-release@v1
+        with:
+          files: |
+            debian_bullseye_arm64_sysroot.tar.xz
+            debian_bullseye_arm64_sysroot.tar.zst
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..328dff8
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+clang+llvm-16.0.3-arm64-apple-darwin22.0*
+bin/
+*.swp
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..8060079
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,74 @@
+set -eux
+
+curl -L "$URL" -o src.tar.xz
+tar -xvf src.tar.xz \
+  "./lib" \
+  "./usr/include" \
+  "./usr/lib/gcc" \
+  "./usr/lib/$LIB_ARCH-linux-gnu" \
+  &>/dev/null
+
+# Cleanup some includes Chrome uses.
+# TODO(zbarsky): It would be cleaner to start from a clean state and build a more minimal sysroot.
+
+rm -rf "usr/include/EGL"
+rm -rf "usr/include/FLAC"
+rm -rf "usr/include/GL"
+rm -rf "usr/include/GLES"
+rm -rf "usr/include/GLES2"
+rm -rf "usr/include/GLES3"
+rm -rf "usr/include/X11"
+rm -rf "usr/include/alsa"
+rm -rf "usr/include/at-spi-2.0"
+rm -rf "usr/include/atk-1.0"
+rm -rf "usr/include/bluetooth"
+rm -rf "usr/include/cairo"
+rm -rf "usr/include/dbus-1.0"
+rm -rf "usr/include/epoxy"
+rm -rf "usr/include/freetype2"
+rm -rf "usr/include/fribidi"
+rm -rf "usr/include/gdk-pixbuf-2.0"
+rm -rf "usr/include/glib-2.0"
+rm -rf "usr/include/gio-unix-2.0"
+rm -rf "usr/include/gnutls"
+rm -rf "usr/include/graphene-1.0"
+rm -rf "usr/include/gtk-3.0"
+rm -rf "usr/include/gtk-4.0"
+rm -rf "usr/include/harfbuzz"
+rm -rf "usr/include/libevdev-1.0"
+rm -rf "usr/include/libxml2"
+rm -rf "usr/include/jsoncpp"
+rm -rf "usr/include/krb5"
+rm -rf "usr/include/libdbusmenu-glib-0.4"
+rm -rf "usr/include/libdrm"
+rm -rf "usr/include/libpng"*
+rm -rf "usr/include/libxslt"
+rm -rf "usr/include/linux"
+rm -rf "usr/include/mit-krb5"
+rm -rf "usr/include/nspr"
+rm -rf "usr/include/nss"
+rm -rf "usr/include/openssl"
+rm -rf "usr/include/opus"
+rm -rf "usr/include/pango-1.0"
+rm -rf "usr/include/pipewire-0.3"
+rm -rf "usr/include/pulse"
+rm -rf "usr/include/spa-0.2"
+rm -rf "usr/include/sound"
+rm -rf "usr/include/systemd"
+rm -rf "usr/include/xcb"
+rm -rf "usr/include/xkbcommon"
+rm -rf "usr/include/valgrind"
+rm -rf "usr/include/vulkan"
+rm -rf "usr/include/webp"
+rm -rf "usr/include/zlib.h"
+rm -rf "usr/include/$LIB_ARCH-linux-gnu/qt5"
+rm -rf "usr/include/$LIB_ARCH-linux-gnu/qt6"
+
+mv "./usr/lib/$LIB_ARCH-linux-gnu" "./usr/lib/$LIB_ARCH-linux-gnu-backup"
+mkdir "./usr/lib/$LIB_ARCH-linux-gnu"
+
+mv "./usr/lib/$LIB_ARCH-linux-gnu-backup"/{*.o,libc*,libm*,libpthread*,librt*} "./usr/lib/$LIB_ARCH-linux-gnu"
+rm -rf "./usr/lib/$LIB_ARCH-linux-gnu-backup"
+
+tar -cJf "$NAME.tar.xz" lib/ usr/
+tar -c -I zstd f "$NAME.tar.zst" lib/ usr/
diff --git a/release.sh b/release.sh
new file mode 100755
index 0000000..bf9b132
--- /dev/null
+++ b/release.sh
@@ -0,0 +1,2 @@
+git tag -a $VERSION -m "$VERSION"
+git push origin $VERSION