main/enca: modernize APKBUILD and add check

main/enca/APKBUILD

@@ -2,20 +2,18 @@
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=enca
 pkgver=1.19
-pkgrel=0
+pkgrel=1
 pkgdesc="Charset analyser and converter"
 url="http://freshmeat.net/projects/enca/"
 arch="all"
 license="GPL"
-depends=""
-makedepends=""
-install=""
 subpackages="$pkgname-dev $pkgname-doc"
 source="http://dl.cihar.com/${pkgname}/${pkgname}-${pkgver}.tar.xz"
 
-_builddir="$srcdir"/$pkgname-$pkgver
+builddir="$srcdir/$pkgname-$pkgver"
+
 build() {
-	cd "$_builddir"
+	cd "$builddir"
 	./configure \
 		--build=$CBUILD \
 		--host=$CHOST \
@@ -24,17 +22,18 @@ build() {
 		--mandir=/usr/share/man \
 		--infodir=/usr/share/info \
 		--libexecdir=/usr/lib \
-		--enable-external \
-		|| return 1
+		--enable-external
+	make
+}
 
-	make || return 1
+check() {
+	cd "$builddir"
+	make check
 }
 
 package() {
-	cd "$_builddir"
-	make DESTDIR="$pkgdir" install || return 1
+	cd "$builddir"
+	make DESTDIR="$pkgdir" install
 }
 
-md5sums="a7a0c152658e012db701a48ae8b79525  enca-1.19.tar.xz"
-sha256sums="3a487eca40b41021e2e4b7a6440b97d822e6532db5464471f572ecf77295e8b8  enca-1.19.tar.xz"
 sha512sums="6678639992685180457bbef7b0da6e475071ec6935dfd672188fc242ef80b906e75eff9a206e07989893d0ef4ae5eb500f1d0bbd6b4d58146c94bb143b5fb296  enca-1.19.tar.xz"