main/libsndfile: upgrade to 1.0.21

main/libsndfile/APKBUILD

 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=libsndfile
-pkgver=1.0.20
+pkgver=1.0.21
 pkgrel=0
 pkgdesc="A C library for reading and writing files containing sampled sound"
 url="http://www.mega-nerd.com/libsndfile"
 license="LGPL"
 subpackages="$pkgname-dev $pkgname-doc"
-depends="alsa-lib flac uclibc"
-makedepends="alsa-lib-dev flac-dev uclibc++-dev"
-source="http://www.mega-nerd.com/$pkgname/$pkgname-$pkgver.tar.gz"
+depends=
+makedepends="alsa-lib-dev flac-dev"
+source="http://www.mega-nerd.com/$pkgname/files/$pkgname-$pkgver.tar.gz"
 
 build () {
 	cd "$srcdir"/$pkgname-$pkgver
-	export CXX="g++-uc"
 	./configure --prefix=/usr \
 		--disable-sqlite \
 		|| return 1
 	make || return 1
+}
+
+package() {
+	cd "$srcdir"/$pkgname-$pkgver
 	make DESTDIR="$pkgdir" install || return 1
 }
-md5sums="e0553e12c7a467af44693e95e2eac668  libsndfile-1.0.20.tar.gz"
+md5sums="880a40ec636ab2185b97f8927299b292  libsndfile-1.0.21.tar.gz"