*/font-*: use relate symlinks to /etc/fonts/conf.avail

Most other font packages already do this.

community/font-wqy-zenhei/APKBUILD

@@ -3,7 +3,7 @@
 maintainer="Celeste <cielesti@protonmail.com>"
 pkgname=font-wqy-zenhei
 pkgver=0.9.45
-pkgrel=3
+pkgrel=4
 pkgdesc="Hei-Ti style (sans-serif) Chinese outline font"
 url="http://wenq.org/wqy2/index.cgi?ZenHei"
 arch="noarch"
@@ -26,7 +26,7 @@ package() {
 	mkdir -p "$pkgdir"/etc/fonts/conf.d
 	for j in "$srcdir"/*.conf; do
 		install -Dm644 "$j" -t "$pkgdir"/etc/fonts/conf.avail
-		ln -sfv /etc/fonts/conf.avail/${j##*/} \
+		ln -sfv ../conf.avail/${j##*/} \
 			"$pkgdir"/etc/fonts/conf.d/${j##*/}
 	done
 

main/font-dejavu/APKBUILD

 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=font-dejavu
 pkgver=2.37
-pkgrel=5
+pkgrel=6
 pkgdesc="Font family based on the Bitstream Vera Fonts with a wider range of characters"
 url="https://dejavu-fonts.github.io/"
 arch="noarch"
@@ -38,7 +38,7 @@ package() {
 	local j
 	for j in "$srcdir"/*.conf; do
 		install -Dm644 "$j" -t "$pkgdir"/etc/fonts/conf.avail/
-		ln -sf /etc/fonts/conf.avail/${j##*/}
+		ln -sf ../conf.avail/${j##*/}
 	done
 }
 

main/font-droid/APKBUILD

@@ -2,7 +2,7 @@
 # Maintainer: fossdd <fossdd@pwned.life>
 pkgname=font-droid
 pkgver=20200215
-pkgrel=3
+pkgrel=4
 pkgdesc="General-purpose fonts released by Google as part of Android."
 url="https://code.google.com/android/"
 arch="noarch"
@@ -43,7 +43,7 @@ package() {
 		install -Dm644 "$j" \
 			-t "$pkgdir"/etc/fonts/conf.avail/
 		cd "$pkgdir"/etc/fonts/conf.d
-		ln -sf /etc/fonts/conf.avail/${j##*/}
+		ln -sf ../conf.avail/${j##*/}
 	done
 }