minecraft-pi-reborn/scripts/setup.sh

#!/bin/sh

set -e

# ARM Toolchain File
ARM_TOOLCHAIN_FILE="$(pwd)/cmake/toolchain/armhf-toolchain.cmake"

# Setup
setup() {
    # Find Toolchain
    toolchain_file="$(pwd)/cmake/toolchain/${ARCH}-toolchain.cmake"
    if [ ! -f "${toolchain_file}" ]; then
        echo "Invalid Architecture: ${ARCH}" > /dev/stderr
        exit 1
    fi

    # Create Build Dir
    rm -rf "build/${MODE}-${ARCH}"
    mkdir -p "build/${MODE}-${ARCH}"
    cd "build/${MODE}-${ARCH}"

    # Server Build
    server_mode='OFF'
    if [ "${MODE}" = "server" ]; then
        server_mode='ON'
    fi
    # Mixed Build
    mixed_build='ON'
    if [ "${ARCH}" = "armhf" ]; then
        mixed_build='OFF'
    fi
    # Extra Flags
    extra_flags="-DMCPI_IS_MIXED_BUILD=${mixed_build} -DMCPI_SERVER_MODE=${server_mode}"

    # Build ARM Components
    mkdir arm
    cd arm
    cmake -G Ninja -DCMAKE_TOOLCHAIN_FILE="${ARM_TOOLCHAIN_FILE}" -DMCPI_BUILD_MODE=arm ${extra_flags} "$@" ../../..
    cd ../

    # Build Native Components
    mkdir native
    cd native
    cmake -G Ninja -DCMAKE_TOOLCHAIN_FILE="${toolchain_file}" -DMCPI_BUILD_MODE=native ${extra_flags} "$@" ../../..
    cd ../

    # Exit
    cd ../../
}

# Variables
MODE="$(echo "$1" | tr '[:upper:]' '[:lower:]')"
ARCH="$(echo "$2" | tr '[:upper:]' '[:lower:]')"
shift 2

# Verify Mode
if [ "${MODE}" != "client" ] && [ "${MODE}" != "server" ]; then
    echo "Invalid Mode: ${MODE}" > /dev/stderr
    exit 1
fi

# Setup
setup "$@"