2023-07-26 13:29:16 +00:00
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#!/usr/bin/env bash
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# This script builds the GN meta-build system
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set -e
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DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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# shellcheck source=/dev/null
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. "${DIR}/../Meta/shell_include.sh"
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exit_if_running_as_root "Do not run BuildGN.sh as root, parts of your Toolchain directory will become root-owned"
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NPROC=$(get_number_of_processing_units)
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[ -z "$MAKEJOBS" ] && MAKEJOBS=${NPROC}
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GIT_REPO=https://gn.googlesource.com/gn
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GIT_REV=fae280eabe5d31accc53100137459ece19a7a295
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BUILD_DIR="$DIR"/Build/gn
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PREFIX_DIR="$DIR/Local/gn"
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mkdir -p "$DIR"/Tarballs
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pushd "$DIR"/Tarballs
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[ ! -d gn ] && git clone $GIT_REPO
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cd gn
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git fetch origin
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git checkout $GIT_REV
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./build/gen.py --out-path="$BUILD_DIR" --allow-warnings
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2023-11-13 21:10:13 +00:00
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ninja -C "$BUILD_DIR"
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2023-07-26 13:29:16 +00:00
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mkdir -p "$PREFIX_DIR/bin"
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cp "$BUILD_DIR/gn" "$PREFIX_DIR/bin"
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popd
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