[96267] trunk/dports/lang/g95/Portfile

[jmr at macports.org]

Revision: 96267
          https://trac.macports.org/changeset/96267
Author:   jmr at macports.org
Date:     2012-08-06 13:02:12 -0700 (Mon, 06 Aug 2012)
Log Message:
-----------
g95: avoid parse error when build_arch is not in the array of recognised values (#35432)

Modified Paths:
--------------
    trunk/dports/lang/g95/Portfile

Modified: trunk/dports/lang/g95/Portfile
===================================================================
--- trunk/dports/lang/g95/Portfile	2012-08-06 19:52:55 UTC (rev 96266)
+++ trunk/dports/lang/g95/Portfile	2012-08-06 20:02:12 UTC (rev 96267)
@@ -29,11 +29,14 @@
     }
 }
 
+set triple ""
 if {[variant_isset gcc42]} {
     set version_gcc 4.2.4
     dist_subdir     gcc42
     array set barch {ppc powerpc ppc64 powerpc64 i386 i386 x86_64 x86_64}
-    set triple      $barch(${build_arch})-apple-darwin${os.major}
+    if {[info exists barch(${build_arch})]} {
+        set triple      $barch(${build_arch})-apple-darwin${os.major}
+    }
 } else {
     set version_gcc 4.0.4
     dist_subdir     gcc40
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