ocaml-findlib: support bytecode-only.

srcpkgs/ocaml-findlib/template

@@ -4,7 +4,6 @@ version=1.9.6
 revision=1
 build_style=configure
 configure_args="-config /etc/findlib.conf -sitelib /usr/lib/ocaml -mandir /usr/share/man"
-make_build_args="all opt"
 makedepends="ocaml ocamlbuild"
 short_desc="OCaml package manager"
 maintainer="Orphaned <orphan@voidlinux.org>"
@@ -16,9 +15,18 @@ nocross=yes
 nopie=yes
 disable_parallel_build=yes
 
+case "$XBPS_TARGET_MACHINE" in
+	# native code platforms
+	x86_64*|aarch64*|riscv64*) make_build_args="all opt";;
+	*) make_build_target="all";;
+esac
+
+
 do_install() {
 	make prefix="$DESTDIR" install
+	if [ -f src/findlib/ocamlfind_opt ]; then
 		vbin src/findlib/ocamlfind_opt
+	fi
 	vlicense LICENSE
 
 	rm -rf ${DESTDIR}/usr/lib/ocaml/ocamlbuild