ladybird/Toolchain/BuildGN.sh
Timothy Flynn 2cb977e368 Toolchain: Actually compile the GN binary in BuildGN.sh
The gen.py script only generates the build.ninja file for GN. We have to
explicitly build it afterwards.

This also sets the executable bit on BuildGN.sh.
2023-11-14 09:36:36 -05:00

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Bash
Executable File

#!/usr/bin/env bash
# This script builds the GN meta-build system
set -e
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
# shellcheck source=/dev/null
. "${DIR}/../Meta/shell_include.sh"
exit_if_running_as_root "Do not run BuildGN.sh as root, parts of your Toolchain directory will become root-owned"
NPROC=$(get_number_of_processing_units)
[ -z "$MAKEJOBS" ] && MAKEJOBS=${NPROC}
GIT_REPO=https://gn.googlesource.com/gn
GIT_REV=fae280eabe5d31accc53100137459ece19a7a295
BUILD_DIR="$DIR"/Build/gn
PREFIX_DIR="$DIR/Local/gn"
mkdir -p "$DIR"/Tarballs
pushd "$DIR"/Tarballs
[ ! -d gn ] && git clone $GIT_REPO
cd gn
git fetch origin
git checkout $GIT_REV
./build/gen.py --out-path="$BUILD_DIR" --allow-warnings
ninja -C "$BUILD_DIR"
mkdir -p "$PREFIX_DIR/bin"
cp "$BUILD_DIR/gn" "$PREFIX_DIR/bin"
popd