Merge branch 'user/bzflag' into 'master'

user/bzflag: new package

BZFlag is a 3D networked multi-player multi-platform tank battle game.

See merge request !28

user/bzflag/APKBUILD

+# Contributor: Dan Theisen <djt@hxx.in>
+# Maintainer: Dan Theisen <djt@hxx.in>
+pkgname=bzflag
+pkgver=2.4.12
+pkgrel=0
+pkgdesc="a 3D networked multi-player multi-platform tank battle game"
+url="https://www.bzflag.org/"
+arch="all"
+license="LGPL-2.1+ MPL-2.0"
+depends=""
+depends_dev="zlib-dev c-ares-dev curl-dev ncurses-dev sdl2-dev glew-dev"
+makedepends="$depends_dev"
+install=""
+subpackages="$pkgname-doc"
+source="https://download.bzflag.org/bzflag/source/$pkgver/$pkgname-$pkgver.tar.bz2
+	defineAddrLen.patch"
+builddir="$srcdir/$pkgname-$pkgver"
+
+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="9b5fa6b7ab7eb13043242defcc86cbed083e98306b2f611932b48d6d833a37bbe2ab05a0a3d1a2c9b861bfbd834fc6e86783ba82d8a841527d0eedb06f3bde9f  bzflag-2.4.12.tar.bz2
+568e581dd82ca28aa43281a86867408c726ad4f2145f115a5d3535dbc472463c94288e9349ced715004191af0925daff7e3d55fe1db3ab35554352cc703d79b9  defineAddrLen.patch"

user/bzflag/defineAddrLen.patch

+--- a/include/network.h	2018-04-23 23:17:50.969874036 -0700
++++ b/include/network.h	2018-04-23 23:18:37.750554121 -0700
+@@ -57,7 +57,7 @@
+ #  include <bstring.h>
+ #endif
+ 
+-#if defined(BSD) || defined(__sun__) || defined(__GLIBC__)
++#if defined(BSD) || defined(__sun__) || defined(__linux__)
+ #  define AddrLen		socklen_t
+ #elif defined (__APPLE__)
+ #  include <AvailabilityMacros.h>