virtualx.eclass: Use case/esac to handle supported EAPIs

Signed-off-by: Justin Lecher <jlec@gentoo.org>

diff --git a/eclass/virtualx.eclass b/eclass/virtualx.eclass
index 5d27ed984a8f8de2398766a5a6b944729b616ebf..e9ff3af9b75510ee58b238421ccca3f439954833 100644 (file)
--- a/eclass/virtualx.eclass
+++ b/eclass/virtualx.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2012 Gentoo Foundation
+# Copyright 1999-2015 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 # $Id$
 
@@ -9,6 +9,17 @@
 # Original author: Martin Schlemmer <azarah@gentoo.org>
 # @BLURB: This eclass can be used for packages that needs a working X environment to build.
 
+case "${EAPI:-0}" in
+       0|1)
+               die "virtualx.eclass: EAPI ${EAPI} is too old."
+               ;;
+       2|3|4|5)
+               ;;
+       *)
+               die "virtualx.eclass: EAPI ${EAPI} is not supported yet."
+               ;;
+esac
+
 # @ECLASS-VARIABLE: VIRTUALX_REQUIRED
 # @DESCRIPTION:
 # Variable specifying the dependency on xorg-server and xhost.
@@ -35,7 +46,6 @@ VIRTUALX_DEPEND="${VIRTUALX_DEPEND}
 # (within virtualmake function).
 : ${VIRTUALX_COMMAND:="emake"}
 
-has "${EAPI:-0}" 0 1 && die "virtualx eclass require EAPI=2 or newer."
 
 case ${VIRTUALX_REQUIRED} in
        manual)