optional_depends llvm "" "" "to build NodeJS with clang rather than gcc" &&

if ! is_depends_enabled ${SPELL} llvm; then
  depends -sub CXX gcc
fi &&

depends python &&
depends libuv '--shared-libuv' &&
depends zlib '--shared-zlib' &&
depends icu '--with-intl=system-icu' &&

optional_depends SSL \
                 "--shared-openssl" \
                 "" \
                 "to use system SSL library instead of bundled"

.