File build/build-precompiled artifact 46b4f35d88 part of check-in 879cdc86ce

#! /usr/bin/env bash

# Ensure we are in the correct working directory
cd "$(dirname "$(which "$0")")/.." || exit 1

# Determine the version of Filed
version=''
eval "$(( grep '^# *define  *FILED_VERSION' filed.c; echo '|version=FILED_VERSION' ) | cpp -E | grep '^|' | sed 's@^|@@')"
if [ -z "${version}" ]; then
	echo "Unable to determine which version of Filed we are compiling.  Aborting." >&2

	exit 1
fi

# Cleanup
rm -rf workdir-buildPrecompiled-*

# Compile everything, all at once
idx=-1
for tryCompilerDir in "$(readlink -f ~/root/cross-compilers)" "$(readlink -f ~/devel/build-cc/TMP)"; do
	setup_cc="${tryCompilerDir}/setup-cc"

	platforms=(
		$("${setup_cc}" | tail -n +2)
	)

	for platform in "${platforms[@]}"; do
		idx=$[$idx + 1]
		(
			workdir="workdir-buildPrecompiled-${idx}-$(openssl rand 20 -hex)-platform-${platform}" || exit 1
			mkdir "${workdir}" || exit 1
			cd "${workdir}" || exit 1

			eval $("${setup_cc}" "${platform}")
			make_extra=(
				-f ../Makefile
				srcdir=..
				CC="${CC}"
			)

			case "${platform}" in
				*-musl-*|*-musl)
					make_extra=("${make_extra[@]}" FILED_EXTRA_LDFLAGS="-static")
					;;
			esac

			make "${make_extra[@]}"
		) &
	done
done

# Wait for that to get done
wait

# Rename the files into place
mkdir -p compiled
for binary in workdir-buildPrecompiled-*/filed; do
	platform="$(echo "${binary}" | sed 's@^.*-platform-@@;s@/.*$@@')"
	mv "${binary}" "compiled/filed-${version}-${platform}"
done

# Cleanup
rm -rf workdir-buildPrecompiled-*

exit 0