community/gwsocket: modernize and add simple check

Add a simple test as upstream doesn't provide a test suite.

community/gwsocket/APKBUILD

@@ -2,19 +2,18 @@
 # Maintainer: Jakub Jirutka <jakub@jirutka.cz>
 pkgname=gwsocket
 pkgver=0.2
-pkgrel=0
+pkgrel=1
 pkgdesc="A simple, standalone, language-agnostic, RFC6455 compliant WebSocket Server"
 url="http://gwsocket.io"
 arch="all"
 license="MIT"
-depends=""
 makedepends="autoconf automake"
 subpackages="$pkgname-doc"
 source="$pkgname-$pkgver.tar.gz::https://github.com/allinurl/$pkgname/archive/v$pkgver.tar.gz"
 builddir="$srcdir/$pkgname-$pkgver"
 
 prepare() {
-	default_prepare || return 1
+	default_prepare
 
 	cd "$builddir"
 	autoreconf -fiv
@@ -28,16 +27,18 @@ build() {
 		--prefix=/usr \
 		--sysconfdir=/etc \
 		--mandir=/usr/share/man \
-		--localstatedir=/var \
-		|| return 1
-	make || return 1
+		--localstatedir=/var
+	make
+}
+
+check() {
+	cd "$builddir"
+	./gwsocket --version > /dev/null
 }
 
 package() {
 	cd "$builddir"
-	make DESTDIR="$pkgdir" install || return 1
+	make DESTDIR="$pkgdir" install
 }
 
-md5sums="49e6f5392d7a2d0d6ca505d3b35beac2  gwsocket-0.2.tar.gz"
-sha256sums="cafb0cbde1d8b366c74c1602a8d2e1bde054834aa5c618cfad5603a871ae4082  gwsocket-0.2.tar.gz"
 sha512sums="074676e8df80b3250be041e0f9225e6a5ba59eb8ecad9b95cd2b11038e52bc0a462144fbc302eb9b7816f38a23b12b4d9a7e949dce206fcb19938adeb5f4feb2  gwsocket-0.2.tar.gz"