#!/bin/sh

set -e

# Run Script
RUN="$(pwd)/run.sh"
rm -f "${RUN}"
out() {
    echo "$1" >> "${RUN}"
}
out '#!/bin/sh'
out 'set -e'
chmod +x "${RUN}"

# Create Build Directory
rm -rf build
dir() {
    mkdir "$1"
    cd "$1"
}
dir build

# Build Runtime
dir runtime
build() {
    cmake -GNinja "../../$1"
    cmake --build .
}
build ../
out "export PATH=\"$(pwd):\${PATH}\""
cd ../

# Build Host Component
build_example_part() {
    dir "$1"
    build "$1"
}
build_example_part host
out "export LD_LIBRARY_PATH=\"$(pwd):\${LD_LIBRARY_PATH}\""
cd ../

# Build Guest Component
build_example_part guest

# Finalize Script
out "export QEMU_LD_PREFIX=/usr/arm-linux-gnueabihf"
out "exec runtime \"$(pwd)/example\""

# Done
echo 'BUILD COMPLETE!'
echo 'See ./run.sh'