rust: split rustlib into rust-std

[ci skip]

srcpkgs/rust-std

@@ -0,0 +1 @@
+rust

srcpkgs/rust/template

@@ -1,7 +1,7 @@
 # Template file for 'rust'
 pkgname=rust
 version=1.28.0
-revision=3
+revision=4
 _rust_dist_version=1.28.0
 _cargo_dist_version=0.30.0
 # NB. if you push any(!) new version, don't forget to put a build
@@ -13,6 +13,7 @@ build_style=configure
 make_build_args="dist VERBOSE=1"
 hostmakedepends="cmake curl pkg-config python"
 makedepends="libffi-devel llvm ncurses-devel libxml2-devel zlib-devel"
+depends="rust-std"
 short_desc="Safe, concurrent, practical systems language"
 maintainer="Enno Boland <gottox@voidlinux.eu>"
 homepage="https://www.rust-lang.org/"
@@ -195,3 +196,10 @@ rust-doc_package() {
 		vmove usr/share/doc
 	}
 }
+
+rust-std_package() {
+	short_desc+=" - standard library"
+	pkg_install() {
+		vmove usr/lib/rustlib
+	}
+}