main/libavif: remove pixbuf-loader

gdk-pixbuf will use glycin soon, which uses libheif for image/avif
files.

Part of https://gitlab.alpinelinux.org/alpine/aports/-/issues/17550

main/libavif/APKBUILD

@@ -1,7 +1,7 @@
 maintainer="Bart Ribbers <bribbers@disroot.org>"
 pkgname=libavif
 pkgver=1.3.0
-pkgrel=0
+pkgrel=1
 pkgdesc="Library for encoding and decoding .avif files"
 url="https://aomediacodec.github.io/av1-avif/"
 arch="all"
@@ -10,7 +10,6 @@ makedepends="
 	aom-dev
 	cmake
 	dav1d-dev
-	gdk-pixbuf-dev
 	gtest-dev
 	libjpeg-turbo-dev
 	libpng-dev
@@ -19,7 +18,7 @@ makedepends="
 	samurai
 	zlib-dev
 	"
-subpackages="$pkgname-dev $pkgname-apps $pkgname-pixbuf-loader"
+subpackages="$pkgname-dev $pkgname-apps"
 _libargparsever="ee74d1b53bd680748af14e737378de57e2a0a954"
 source="https://github.com/AOMediaCodec/libavif/archive/v$pkgver/libavif-v$pkgver.tar.gz
 	$pkgname-libargparse-$_libargparsever.tar.gz::https://github.com/kmurray/libargparse/archive/$_libargparsever.tar.gz
@@ -39,7 +38,7 @@ build() {
 		-DCMAKE_INSTALL_PREFIX=/usr \
 		-DCMAKE_INSTALL_LIBDIR=lib \
 		-DAVIF_BUILD_APPS=ON \
-		-DAVIF_BUILD_GDK_PIXBUF=ON \
+		-DAVIF_BUILD_GDK_PIXBUF=OFF \
 		-DAVIF_BUILD_TESTS=ON \
 		-DAVIF_CODEC_AOM=SYSTEM \
 		-DAVIF_CODEC_DAV1D=SYSTEM \
@@ -62,15 +61,6 @@ apps() {
 	amove usr/bin
 }
 
-loader() {
-	pkgdesc="$pkgdesc (pixbuf loader)"
-	install_if="$pkgname=$pkgver-r$pkgrel gdk-pixbuf-loaders"
-
-	amove \
-		usr/lib/gdk-pixbuf-* \
-		usr/share/thumbnailers
-}
-
 sha512sums="
 a411579c851b7c46ddbd93c3549295e0901d822c817f5378b2c75b6a4f16eba1dffdf611bd1789dedeba776e701690a7437f9caeb9eb6dc382fc64935949dbf4  libavif-v1.3.0.tar.gz
 6d6e47f4c1a63f085a90bc4d9f6dca7462f5e72d2a4a3b7a6d6df54632edbd4a9deb8f9b8c08517031b0c9ca89e0a1b48bb35261b3e660e4601e28a39f8e7ef1  libavif-libargparse-ee74d1b53bd680748af14e737378de57e2a0a954.tar.gz