#!/bin/sh

set -e
set -u

libexec="$(cd "$(dirname "$0")"; pwd)"
top="${libexec}/.."
src="${2:-"${top}/src"}"
version="${1:-$("${libexec}/metadata" node_version)}"

NJOBS="${NJOBS:-$(getconf _NPROCESSORS_ONLN 2>/dev/null || getconf NPROCESSORS_ONLN 2>/dev/null || true)}"
NJOBS="${NJOBS:-1}"

echo "parallel job count: ${NJOBS}"

BUILDTYPE="${BUILDTYPE:-Release}"

cd "${src}/node-v${version}"

if command -v python3 >/dev/null 2>&1; then
    PYTHON="${PYTHON:-python3}"
else
    PYTHON="${PYTHON:-python2}"
fi

configure_flags='--openssl-no-asm --without-npm --shared --with-intl=full-icu'
eval "$("${libexec}/platform")"

echo "configure: ${configure_flags}"
echo "compilers: CC='${CC}' CXX='${CXX}' CC_host='${CC_host:-}' CXX_host='${CXX_host:-}'"

${CC} -v
${CXX} -v

# shellcheck disable=SC2086
"${PYTHON}" configure ${configure_flags}

make BUILDTYPE="${BUILDTYPE}" config.gypi
make BUILDTYPE="${BUILDTYPE}" "out/Makefile"

export PATH="${PWD}/out/tools/bin:${PATH}"
make -j"${NJOBS}" -C out BUILDTYPE="${BUILDTYPE}" V=0