ladybird/Documentation/BuildInstructionsMacOS.md

Setting up a development environment on macOS

Prerequisites

This installation guide assumes that you have Homebrew, Xcode and xcode-tools installed.

Make sure you also have all the following dependencies installed:

# core
brew install coreutils e2fsprogs qemu bash gcc@10 ninja cmake ccache rsync

# (option 1) fuse + ext2
brew install m4 autoconf automake libtool
brew install --cask osxfuse
Toolchain/BuildFuseExt2.sh

# (option 2) genext2fs
brew install genext2fs

Notes:

• Installing osxfuse for the first time requires enabling its system extension in System Preferences and then restarting your machine. The output from installing osxfuse with brew says this, but it's easy to miss.

Hardware acceleration on macOS Big Sur

If you are on macOS Big Sur, you will need to manually enable QEMU's hardware acceleration before running Serenity, by creating a new file called entitlements.xml in the Build/ folder, with the content below, and then running this command:

codesign -s - --entitlements entitlements.xml --force /usr/local/bin/qemu-system-x86_64

Content for 'entitlements.xml'.

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"
	"http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>com.apple.security.hypervisor</key>
    <true/>
</dict>
</plist>