wip/mk: Add cargo-binary.mk to handle binary rust packages.

mk/cargo-binary.mk

@@ -0,0 +1,33 @@
+# $NetBSD$
+#
+# Common logic that can be used by packages that build rust binaries.
+#
+# Usage example:
+# TODO
+#
+#
+# TODO:
+# if openssl-* crate is included:
+#    USE_LANGUAGES+= c c++
+#    MAKE_ENV+= OPENSSL_DIR=${BUILDLINK_PREFIX.openssl:Q}
+#    .include "../../security/openssl/buildlink3.mk"
+# endif
+#
+# if PKG_DEVELOPER=yes
+#   make cargo action verbose?
+
+do-build: do-build-cargo-binary
+.PHONY: do-build-cargo-binary
+
+do-build-cargo-binary:
+	cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ${PREFIX}/bin/cargo build --locked --verbose --frozen --release
+
+do-install: install-cargo-binary
+.PHONY: install-cargo-binary
+
+install-cargo-binary:
+	cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ${PREFIX}/bin/cargo install --path . --root ${DESTDIR}${LOCALBASE}
+	cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ${RM} ${DESTDIR}${LOCALBASE}/.crates.toml
+
+.include "../../lang/rust/cargo.mk"
+.include "../../lang/rust/buildlink3.mk"