[125020] trunk/dports/devel/nu2/Portfile

[ryandesign at macports.org]

Revision: 125020
          https://trac.macports.org/changeset/125020
Author:   ryandesign at macports.org
Date:     2014-09-02 17:04:52 -0700 (Tue, 02 Sep 2014)
Log Message:
-----------
nu2: clean up OS version detection code

Modified Paths:
--------------
    trunk/dports/devel/nu2/Portfile

Modified: trunk/dports/devel/nu2/Portfile
===================================================================
--- trunk/dports/devel/nu2/Portfile	2014-09-02 23:58:34 UTC (rev 125019)
+++ trunk/dports/devel/nu2/Portfile	2014-09-03 00:04:52 UTC (rev 125020)
@@ -9,7 +9,7 @@
 maintainers         nomaintainer
 license             Apache-2
 conflicts           nu
-description         Nu is an interpreted object-oriented lisp-like language written in Objective-C. From version 2 Nu targets only from 10.7 onward.  
+description         Nu is an interpreted object-oriented lisp-like language written in Objective-C.
 long_description    \
     Nu is an interpreted object-oriented language. \
     It uses a Lisp-style grammar, but is semantically closer to Ruby than to Lisp. \
@@ -37,8 +37,12 @@
                     port:pcre \
                     port:libedit
 
-pre-fetch {
-     if {${os.major} < 11} then { error "Nu 2 requires Lion" }
+platform darwin {
+    if {${os.major} < 11} {
+        pre-fetch {
+            return -code error "${subport} @${version} requires OS X 10.7 Lion or later"
+        }
+    }
 }
 
 patchfiles          patch-tools_nuke.diff \
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