#!/bin/bash

# this scripts compiles bffh for all target architectures which are defined in Cross.toml (using cross_rs). 
# We use cross_rs because it supports easy and successful cross compilation for different architectures with less efforts
# For this we install podman by default

# requirements
# - this script only runs on debianoid OS (Debian, Ubuntu, Kubuntu, ... having dpkg)

echo -e "\n+++++++++++++++++++++++++++++++++++++++++++"
echo -e "installing requirements ..."
echo -e "+++++++++++++++++++++++++++++++++++++++++++\n"
sudo apt install podman
cargo install cross

echo -e "\n+++++++++++++++++++++++++++++++++++++++++++"
echo -e "gathering some general info ..."
echo -e "+++++++++++++++++++++++++++++++++++++++++++\n"
DEB_HOST_ARCH_CPU=$(dpkg-architecture | grep DEB_HOST_ARCH_CPU)
DEB_HOST_MULTIARCH=$(dpkg-architecture | grep DEB_HOST_MULTIARCH)

if [[ ! $DEB_HOST_ARCH_CPU -eq "amd64" ]]; then
	echo -e "Host architecture is not amd64. Aborting ..."
	exit 1
fi

# this generates bffhd and fabfire_provision binary files in target/<architecture>/ dir
# we compile for amd64 (x86_64) using native "cargo build --release". Other architectures we use podman + cross_rs
echo -e "\n+++++++++++++++++++++++++++++++++++++++++++"
echo -e "cross-compiling ..."
echo -e "+++++++++++++++++++++++++++++++++++++++++++\n"
CARGO_TARGET_DIR=target/x86_64-unknown-linux-gnu time cargo build --release
cd fabfire_provision; CARGO_TARGET_DIR=../target/x86_64-unknown-linux-gnu time cargo build --release; cd ../

time cross build --target=aarch64-unknown-linux-gnu --release
time cross build --target=armv7-unknown-linux-gnueabihf --release