ladybird/Toolchain/BuildQemu.sh

#!/usr/bin/env bash
set -e

# This file will need to be run in bash, for now.

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

echo "$DIR"

PREFIX="$DIR/Local/qemu"
BUILD=$(realpath "$DIR/../Build")
SYSROOT="$BUILD/Root"

# shellcheck source=/dev/null
source "${DIR}/../Ports/qemu/version.sh"

echo PREFIX is "$PREFIX"
echo SYSROOT is "$SYSROOT"

mkdir -p "$DIR/Tarballs"

pushd "$DIR/Tarballs"
    if [ ! -e "${QEMU_ARCHIVE}" ]; then
        curl -C - -O "${QEMU_ARCHIVE_URL}"
    else
        echo "Skipped downloading ${QEMU_ARCHIVE}"
    fi

    if ! sha256sum --status -c <(echo "${QEMU_ARCHIVE_SHA256SUM}" "${QEMU_ARCHIVE}"); then
        echo "qemu sha256 sum mismatching, please run script again."
        rm -f "${QEMU_ARCHIVE}"
        exit 1
    fi

    if [ ! -d "$QEMU_VERSION" ]; then
        echo "Extracting qemu..."
        tar -xf "${QEMU_ARCHIVE}"
    else
        echo "Skipped extracting qemu"
    fi

popd

mkdir -p "$PREFIX"
mkdir -p "$DIR/Build/qemu"

if [ -z "$MAKEJOBS" ]; then
    MAKEJOBS=$(nproc)
fi

if [[ $(uname) == "Darwin" ]]
then
    UI_LIB=cocoa
else
    UI_LIB=gtk
fi

echo Using $UI_LIB based UI

pushd "$DIR/Build/qemu"
    "$DIR"/Tarballs/qemu-"${QEMU_VERSION}"/configure --prefix="$PREFIX" \
                                            --target-list=aarch64-softmmu,x86_64-softmmu \
                                            --enable-$UI_LIB \
                                            --enable-slirp || exit 1
    make -j "$MAKEJOBS" || exit 1
    make install || exit 1
popd