Ports: Add vlang weekly.2021.28 package

Author: https://github.com/radare
Commit: https://github.com/SerenityOS/serenity/commit/eb7b7559373
Pull-request: https://github.com/SerenityOS/serenity/pull/8708
Reviewed-by: https://github.com/linusg

Ports/AvailablePorts.md

@@ -118,6 +118,7 @@ Please make sure to keep this list up to date when adding and updating ports. :^
 | [`quake`](quake/)                      | Quake                                                      | 0.65                     | https://github.com/SerenityOS/SerenityQuake                                    |
 | [`quake2`](quake2/)                    | QuakeII                                                    | 0.1                      | https://github.com/SerenityOS/SerenityQuakeII                                  |
 | [`r0`](r0/)                            | r0 (minimalistic commandline hexadecimal editor)           | 0.8                      | https://github.com/radareorg/r0                                                |
+| [`vlang`](vlang/)                      | V programming language                                     | weekly.2021.28           | https://github.com/vlang/v                                                     |
 | [`radare2`](radare2/)                  | radare2 reverse engineering framework                      | 5.4.0-git                | https://github.com/radareorg/radare2                                           |
 | [`readline`](readline/)                | GNU Readline Library                                       | 8.1                      | https://tiswww.case.edu/php/chet/readline/rltop.html                           |
 | [`rsync`](rsync/)                      | rsync                                                      | 3.1.3                    | https://rsync.samba.org/                                                       |

Ports/vlang/package.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env -S bash ../.port_include.sh
+port=v
+auth_type=sha256
+version=weekly.2021.28
+files="https://codeload.github.com/vlang/v/tar.gz/refs/tags/$version v-$version.tar.gz a6a28e5a7984439d20e8cc31a01984ced065da9d7bd9ccc1a171f94ca2a06c68"
+
+build() {
+    (
+    cd "$workdir"
+    make CC=gcc all # local build
+    ./v -prod -cc "$CC" -o v2 cmd/v
+    )
+}
+
+install() {
+    # v requires having rw access to the srcdir to rebuild on demand
+    # so we just copy that into the default user's home for now.
+    # proper system-wide dist builds will be added in vlang later
+    mkdir -p "${SERENITY_INSTALL_ROOT}/home/anon/vlang"
+    cp -rf "$workdir"/* "${SERENITY_INSTALL_ROOT}/home/anon/vlang"
+    ln -fs "${SERENITY_INSTALL_ROOT}/home/anon/vlang/v2" "${SERENITY_INSTALL_ROOT}/usr/local/bin/v"
+}