The Servo Browser Engine
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dependabot[bot] 46e71fc30b
build(deps): bump signal-hook-registry from 1.4.5 to 1.4.6 (#38481)
Bumps [signal-hook-registry](https://github.com/vorner/signal-hook) from
1.4.5 to 1.4.6.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/vorner/signal-hook/blob/master/CHANGELOG.md">signal-hook-registry's
changelog</a>.</em></p>
<blockquote>
<h1>signal-hook-registry-1.4.6</h1>
<ul>
<li>Reword/improve the safety requirements docs for register (<a
href="https://redirect.github.com/vorner/signal-hook/issues/178">#178</a>).</li>
</ul>
<h1>signal-hook-1.3.18</h1>
<ul>
<li>Release the special-case removal of AIX for top-level signal-hook
too (<a
href="https://redirect.github.com/vorner/signal-hook/issues/169">#169</a>,
<a
href="https://redirect.github.com/vorner/signal-hook/issues/176">#176</a>).</li>
</ul>
<h1>signal-hook-async-std-0.3.0</h1>
<ul>
<li>Bump async-std to 0.2 (<a
href="https://redirect.github.com/vorner/signal-hook/issues/172">#172</a>).</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="4c5d0a0d3b"><code>4c5d0a0</code></a>
Release registry v1.4.6</li>
<li><a
href="b299a05459"><code>b299a05</code></a>
Merge pull request <a
href="https://redirect.github.com/vorner/signal-hook/issues/179">#179</a>
from vorner/safety-docs</li>
<li><a
href="164d58b924"><code>164d58b</code></a>
Clarify safety requirements for register.</li>
<li><a
href="1ff235c739"><code>1ff235c</code></a>
Merge pull request <a
href="https://redirect.github.com/vorner/signal-hook/issues/177">#177</a>
from tomstokes/master</li>
<li><a
href="9ffea0fd11"><code>9ffea0f</code></a>
docs: Fix MIO feature name</li>
<li><a
href="e343491fa5"><code>e343491</code></a>
Version 0.3.18</li>
<li><a
href="dfdec81944"><code>dfdec81</code></a>
signal-hook-async-std 0.3.0</li>
<li><a
href="dcc5da2f30"><code>dcc5da2</code></a>
Merge pull request <a
href="https://redirect.github.com/vorner/signal-hook/issues/175">#175</a>
from gaykitty/update-async-std</li>
<li><a
href="171da9cf95"><code>171da9c</code></a>
Update async-io and futures-lite to v2</li>
<li>See full diff in <a
href="https://github.com/vorner/signal-hook/compare/registry-v1.4.5...registry-v1.4.6">compare
view</a></li>
</ul>
</details>
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2025-08-05 19:05:30 +00:00
.cargo Move various reflector types and traits to script_bindings (#35279) 2025-02-04 06:58:08 +00:00
.github ci: Automatically cancel bootstrap step after 1 hour in wpt linux/mach (#38358) 2025-07-31 07:24:23 +00:00
.vscode use ruff rather than flake8 for python code linting (#37045) 2025-05-24 14:19:47 +00:00
components layout: Separate LayoutDamage bit patterns nibbles with _ (#38476) 2025-08-05 12:43:16 +00:00
docs Update in-tree docs to point to the new book (#32743) 2024-07-09 15:42:00 +00:00
etc Support WPT subsuites in agregating and flake detection (#37584) 2025-07-04 16:58:42 +00:00
ports/servoshell Servoshell: Update Window::inner_size on WindowEvent::Resized (fix resize bug) (#38461) 2025-08-04 13:56:54 +00:00
python mach: Add comment to ignore type on geteuid as it only available on unix (#38388) 2025-07-31 10:25:02 +00:00
resources script: Remove logging in debugger script (#38475) 2025-08-05 11:01:35 +00:00
support Losslessly optimize Android resources (#38332) 2025-07-29 12:15:50 +00:00
tests layout: Add a layout hit test and use it for document.elementsFromPoint (#38463) 2025-08-05 09:48:21 +00:00
third_party script_binding: Add type check on servo script bindings (#38161) 2025-08-01 04:34:24 +00:00
.gitattributes openharmony: add servoshell for ohos (#33295) 2024-09-20 08:20:27 +00:00
.gitignore Add justfile to gitignore (#37621) 2025-06-23 02:37:04 +00:00
.mailmap Update Tetsuharu OHZEKI's entry in mailmap 2019-11-15 00:46:45 +09:00
.python-version Set python version to 3.11 (#34707) 2024-12-19 18:42:36 +00:00
Cargo.lock build(deps): bump signal-hook-registry from 1.4.5 to 1.4.6 (#38481) 2025-08-05 19:05:30 +00:00
Cargo.toml Upgrade Stylo to 2025-08-01 (#38429) 2025-08-02 21:48:33 +00:00
CODE_OF_CONDUCT.md Clarify the Code of Conduct (closes servo/servo.org#164) (#32835) 2024-07-23 09:12:03 +00:00
CONTRIBUTING.md Update in-tree docs to point to the new book (#32743) 2024-07-09 15:42:00 +00:00
deny.toml canvas: Add vello backend (#36821) 2025-07-26 04:53:10 +00:00
Info.plist remove bhtml 2018-02-11 08:02:39 +01:00
LICENSE Update MPL license to https (part 1) 2018-11-19 14:46:43 +01:00
LICENSE_WHATWG_SPECS Add license for WHATWG specifications in code (#36282) 2025-04-03 04:33:06 +00:00
mach Mergeruff.toml into pyproject.toml (#37741) 2025-07-04 12:21:48 +00:00
mach.bat Mergeruff.toml into pyproject.toml (#37741) 2025-07-04 12:21:48 +00:00
PULL_REQUEST_TEMPLATE.md Use a simpler GitHub pull request template (#36203) 2025-03-30 10:14:13 +00:00
pyproject.toml script_binding: Add type check on servo script bindings (#38161) 2025-08-01 04:34:24 +00:00
README.md mach (Windows): make vswhere.exe work properly (#38028) 2025-07-13 12:23:55 +00:00
rust-toolchain.toml Unsimplify rust-toolchain.toml by adding clippy and rustfmt (#37028) 2025-05-16 17:04:27 +00:00
rustfmt.toml Update rustfmt to the 2024 style edition (#35764) 2025-03-03 11:26:53 +00:00
SECURITY.md docs(security): avoid possible misconception in the security policy (#37032) 2025-05-16 21:27:42 +00:00
servo-tidy.toml Implement basics of link preloading (#37036) 2025-05-29 11:26:27 +00:00
servobuild.example Fix DBus warning when running mach (#37818) 2025-07-02 23:17:01 +00:00
shell.nix Fix DBus warning when running mach (#37818) 2025-07-02 23:17:01 +00:00
taplo.toml Format toml files (#30112) 2023-08-17 15:07:43 +00:00
uv.toml uv: Use native-tls (#36564) 2025-04-16 11:47:49 +00:00

The Servo Parallel Browser Engine Project

Servo is a prototype web browser engine written in the Rust language. It is currently developed on 64-bit macOS, 64-bit Linux, 64-bit Windows, 64-bit OpenHarmony, and Android.

Servo welcomes contribution from everyone. Check out:

Coordination of Servo development happens:

Getting started

For more detailed build instructions, see the Servo book under Setting up your environment, Building Servo, Building for Android and Building for OpenHarmony.

macOS

  • Download and install Xcode and brew.
  • Install uv: curl -LsSf https://astral.sh/uv/install.sh | sh
  • Install rustup: curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
  • Restart your shell to make sure cargo is available
  • Install the other dependencies: ./mach bootstrap
  • Build servoshell: ./mach build

Linux

  • Install curl:
    • Arch: sudo pacman -S --needed curl
    • Debian, Ubuntu: sudo apt install curl
    • Fedora: sudo dnf install curl
    • Gentoo: sudo emerge net-misc/curl
  • Install uv: curl -LsSf https://astral.sh/uv/install.sh | sh
  • Install rustup: curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
  • Restart your shell to make sure cargo is available
  • Install the other dependencies: ./mach bootstrap
  • Build servoshell: ./mach build

Windows

  • Download uv, choco, and rustup
    • Be sure to select Quick install via the Visual Studio Community installer
  • In the Visual Studio Installer, ensure the following components are installed:
    • Windows 10/11 SDK (anything >= 10.0.19041.0) (Microsoft.VisualStudio.Component.Windows{10, 11}SDK.{>=19041})
    • MSVC v143 - VS 2022 C++ x64/x86 build tools (Latest) (Microsoft.VisualStudio.Component.VC.Tools.x86.x64)
    • C++ ATL for latest v143 build tools (x86 & x64) (Microsoft.VisualStudio.Component.VC.ATL)
    • C++ MFC for latest v143 build tools (x86 & x64) (Microsoft.VisualStudio.Component.VC.ATLMFC)
  • Restart your shell to make sure cargo is available
  • Install the other dependencies: .\mach bootstrap
  • Build servoshell: .\mach build

Android

  • Ensure that the following environment variables are set:
    • ANDROID_SDK_ROOT
    • ANDROID_NDK_ROOT: $ANDROID_SDK_ROOT/ndk/26.2.11394342/ ANDROID_SDK_ROOT can be any directory (such as ~/android-sdk). All of the Android build dependencies will be installed there.
  • Install the latest version of the Android command-line tools to $ANDROID_SDK_ROOT/cmdline-tools/latest.
  • Run the following command to install the necessary components:
    sudo $ANDROID_SDK_ROOT/cmdline-tools/latest/bin/sdkmanager --install \
     "build-tools;34.0.0" \
     "emulator" \
     "ndk;26.2.11394342" \
     "platform-tools" \
     "platforms;android-33" \
     "system-images;android-33;google_apis;x86_64"
    
  • Follow the instructions above for the platform you are building on

OpenHarmony

  • Follow the instructions above for the platform you are building on to prepare the environment.
  • Depending on the target distribution (e.g. HarmonyOS NEXT vs pure OpenHarmony) the build configuration will differ slightly.
  • Ensure that the following environment variables are set
    • DEVECO_SDK_HOME (Required when targeting HarmonyOS NEXT)
    • OHOS_BASE_SDK_HOME (Required when targeting OpenHarmony)
    • OHOS_SDK_NATIVE (e.g. ${DEVECO_SDK_HOME}/default/openharmony/native or ${OHOS_BASE_SDK_HOME}/${API_VERSION}/native)
    • SERVO_OHOS_SIGNING_CONFIG: Path to json file containing a valid signing configuration for the demo app.
  • Review the detailed instructions at Building for OpenHarmony.
  • The target distribution can be modified by passing --flavor=<default|harmonyos> to `mach <build|package|install>.