main/gtk+3.0: fix depends for -dev

main/gtk+3.0/APKBUILD

 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=gtk+3.0
 pkgver=3.4.1
-pkgrel=0
+pkgrel=1
 pkgdesc="The GTK+ Toolkit (v3)"
 url="http://www.gtk.org/"
 install="$pkgname.post-install $pkgname.post-upgrade $pkgname.post-deinstall"
@@ -18,33 +18,37 @@ replaces_doc="gtk+-doc"
 # depend on gtk+2.0 for update-icon-cache
 depends="gtk+2.0"
 
-makedepends="pkgconfig 
+depends_dev="
 	atk-dev
 	cairo-dev
-	cups-dev
-	expat-dev
+	fontconfig-dev
 	gdk-pixbuf-dev
-	gettext-dev
 	glib-dev
-	gnutls-dev
-	gobject-introspection-dev
-	libice-dev
-	libiconv-dev
-	jpeg-dev>=8
+	intltool
 	libx11-dev
+	libxext-dev
+	libxi-dev
+	pango-dev
 	libxcomposite-dev
 	libxcursor-dev
 	libxdamage-dev
-	libxext-dev
 	libxfixes-dev
 	libxrandr-dev
-	libxi-dev
-	pango-dev
+	"
+makedepends="pkgconfig 
+	$depends_dev
+	cups-dev
+	expat-dev
+	gettext-dev
+	gnutls-dev
+	gobject-introspection-dev
+	libice-dev
+	libiconv-dev
+	jpeg-dev>=8
 	tiff-dev
 	zlib-dev"
 source="http://ftp.gnome.org/pub/gnome/sources/gtk+/${pkgver%.*}/gtk+-$pkgver.tar.xz"
 
-depends_dev="atk-dev pango-dev cairo-dev glib-dev intltool gdk-pixbuf-dev"
 
 _builddir="$srcdir"/gtk+-$pkgver
 build() {