[50238] trunk/dports/math/gts/Portfile

[mcalhoun at macports.org]

Revision: 50238
          http://trac.macports.org/changeset/50238
Author:   mcalhoun at macports.org
Date:     2009-04-27 18:04:38 -0700 (Mon, 27 Apr 2009)
Log Message:
-----------
gts: Build universal binaries with muniversal PortGroup.

Modified Paths:
--------------
    trunk/dports/math/gts/Portfile

Modified: trunk/dports/math/gts/Portfile
===================================================================
--- trunk/dports/math/gts/Portfile	2009-04-28 00:54:46 UTC (rev 50237)
+++ trunk/dports/math/gts/Portfile	2009-04-28 01:04:38 UTC (rev 50238)
@@ -1,6 +1,7 @@
 # $Id$
 
 PortSystem 1.0
+PortGroup  muniversal 1.0
 name		gts
 version		0.7.6
 categories	math
@@ -20,3 +21,28 @@
 
 depends_lib	port:glib2
 
+if { [variant_isset universal] } {
+    # Find architectures which will not run on build platform.
+    if { ${os.arch}=="i386" } {
+        if { ${os.major} >= 10 } {
+            set cross_archs "ppc ppc64"
+        } else {
+            set cross_archs "ppc64"
+        }
+    } else {
+        set cross_archs "i386 x86_64"
+    }
+    
+    set run_arch [lindex ${universal_archs} 0]
+    if { [lsearch ${cross_archs} ${run_arch}] >= 0 } {
+        ui_msg "When building a universal binary of ${name}, make sure none of {${cross_archs}} is first in universal_archs in ${prefix}/etc/macports/macports.conf"
+        error "incompatible universal_archs value"
+    }
+
+    post-configure {
+        foreach arch ${cross_archs} {
+            reinplace "s|\\./predicates_init|${worksrcpath}-${run_arch}/src/predicates_init|" \
+                ${worksrcpath}-${arch}/src/Makefile
+        }
+    }
+}
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