dejavu-ttf-fonts: reworked .conf not assuming the ttfdir already exists

fonts/dejavu-ttf-fonts/dejavu-ttf-fonts.conf

@@ -3,7 +3,6 @@
 #
 # Filename: package/.../dejavu-ttf-fonts/dejavu-ttf-fonts.conf
 # Copyright (C) 2008 The OpenSDE Project
-# Copyright (C) 2006 The T2 SDE Project
 #
 # More information can be found in the files COPYING and README.
 #
@@ -16,4 +15,11 @@
 makeopt=
 makeinstopt=
 
-hook_add postmake 5 'cp -vf ttf/*.ttf $root/usr/X11/lib/X11/fonts/TTF/'
+fonts_install()
+{
+	local ttfdir="$root/usr/X11/lib/X11/fonts/TTF"
+
+	mkdir -p "$ttfdir"
+	cp -vf ttf/*.ttf "$ttfdir/"
+}
+hook_add postmake 5 'fonts_install'