Revision
76513
Author
vince@macports.org
Date
2011-02-26 13:19:35 -0800 (Sat, 26 Feb 2011)

Log Message

Ensure that ${build_arch}='ppc' gives a 32-bit build even on a G5.

Modified Paths

Diff

Modified: trunk/dports/math/atlas/Portfile (76512 => 76513)


--- trunk/dports/math/atlas/Portfile	2011-02-26 20:14:57 UTC (rev 76512)
+++ trunk/dports/math/atlas/Portfile	2011-02-26 21:19:35 UTC (rev 76513)
@@ -101,7 +101,18 @@
                     -O 12 \
                     -b ${my_arch} \
                     -Fa alg -fPIC
+                    
+# MacPorts defaults to ppc on G4 and G5, so we must override 64-bit detection
+# by Atlas, even if we are on a G5
 
+if {${build_arch} == "ppc"} {
+    configure.args-delete	--cc=${configure.cc} \
+    						-Fa alg -fPIC
+
+	configure.args-append	--cc='${configure.cc} -m32' \
+    						-Fa alg '-fPIC -m32'
+}
+
 if { [variant_isset universal] } {
     configure.universal_args-delete --disable-dependency-tracking
     configure.args-delete	--cc=${configure.cc} \