xbuild

#! /bin/bash
set -e

declare -a TARGETS=(
	x86_64-linux-musl
	aarch64-linux-musl
	arm-linux-musleabi
	arm-linux-musleabihf
	i386-linux-musl
	mips-linux-musl
	mipsel-linux-musl
	#mips64-linux-musl
	#mips64el-linux-musl
	powerpc-linux-musl
	#powerpc64-linux-musl
	#powerpc64le-linux-musl
	#riscv32-linux-musl
	#riscv64-linux-musl
)

declare -a CFLAGS=(
	-Os
	-flto
	-fPIE
	-D_FORTIFY_SOURCE=2
	-pipe
	-fstack-protector-strong
	-fno-plt
)
declare -a LDFLAGS=(
	-O1
	-s
	-flto
	-fPIE
	-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now,--icf=safe,--gc-sections
)
	
V=$(jq -r .version package.json)

for T in "${TARGETS[@]}"
do
	O="dmon-$V-${T%-musl}"
	echo "===== $O ===="
	if [[ -x $O ]] ; then
		echo '  -> Already built'
		continue
	fi

	make -s clean
	make -sj$(nproc) \
		AR='llvm-ar' \
		CC="zig cc -target $T" \
		CFLAGS="${CFLAGS[*]}" \
		CPPFLAGS="${CPPFLAGS[*]}"
	mv dmon "$O"
	llvm-strip -x --strip-unneeded "$O"
	echo '  -> Done'
done
make -s clean