user/libpsl: new package

user/libpsl/APKBUILD

+# Contributor: Kiyoshi Aman <kiyoshi.aman+adelie@gmail.com>
+# Maintainer: Kiyoshi Aman <kiyoshi.aman+adelie@gmail.com>
+pkgname=libpsl
+pkgver=0.20.2
+pkgrel=0
+pkgdesc="C library for examining the Public Suffix List"
+url="https://rockdaboot.github.io/libpsl"
+arch="all"
+license="MIT AND BSD-3-Clause"
+makedepends="python3 libidn2-dev libunistring-dev"
+subpackages="$pkgname-dev $pkgname-doc"
+source="https://github.com/rockdaboot/libpsl/releases/download/libpsl-$pkgver/libpsl-$pkgver.tar.gz
+	use-python3.patch"
+
+build() {
+	cd "$builddir"
+	./configure \
+		--build=$CBUILD \
+		--host=$CHOST \
+		--prefix=/usr \
+		--sysconfdir=/etc \
+		--mandir=/usr/share/man \
+		--localstatedir=/var
+	make
+}
+
+check() {
+	cd "$builddir"
+	make check
+}
+
+package() {
+	cd "$builddir"
+	make DESTDIR="$pkgdir" install
+}
+
+sha512sums="fa9f6f7f0447d9fe00f5dfca5262c56ff26217eea44d0f7fc1e5d982224c41874e753f0aa06dd9e5d7d03d4f04e3dacd4f36034cc8dd0fc6e2c28b49a23e62fe  libpsl-0.20.2.tar.gz
+00c9c09bac334efcd7ae6240b740ac88453425cc380cc23b443a0579f4ccabf86eafdb90f5f05027cc55ee20f6c1d4388939792a55cd95705d5e6919d40b30e5  use-python3.patch"

user/libpsl/use-python3.patch

+diff -Nurd libpsl-0.20.2/src/psl-make-dafsa libpsl-0.20.2.new/src/psl-make-dafsa
+--- libpsl-0.20.2/src/psl-make-dafsa	2018-04-19 02:36:59.000000000 -0500
++++ libpsl-0.20.2.new/src/psl-make-dafsa	2018-09-03 11:29:35.036414479 -0500
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env python
++#!/usr/bin/env python3
+ # Copyright 2014 The Chromium Authors. All rights reserved.
+ # Use of this source code is governed by a BSD-style license that can be
+ # found in the LICENSE.chromium file.