Ticket #29314: ppl-muniversal.diff

Portfile

@@ -1 +1 @@
 # $Id: Portfile 77839 2011-04-14 16:39:55Z adfernandes@macports.org $
 PortSystem        1.0
+PortGroup         muniversal 1.0
 
 name              ppl
 version           0.11.2
@@ -36 +37 @@
 
 depends_lib       port:gmp port:glpk
 
-universal_variant   no
-
 configure.compiler  gcc-4.2
 
 variant gcc43 conflicts gcc44 gcc45 description "Use GCC 4.3 for compilation of PPL" {
@@ -58 +57 @@
     configure.cflags-append     "-ftree-vectorize -O3 -march=native"
 }
 
+if { ${os.arch} == "i386" } {
+    set native_target {i386 x86_64}
+} else {
+    set native_target {ppc ppc64}
+}
+
+if { [variant_isset universal] } {
+    configure.cflags-delete -march=native
+    configure.args-append   --build=${build_arch}-apple-${os.platform}${os.version}
+
+    foreach arch ${universal_archs_supported} {
+        lappend merger_configure_args($arch)    --host=${arch}-apple-${os.platform}${os.version}
+    }
+    foreach arch ${native_target} {
+        lappend merger_configure_cflags($arch)  -march=native
+    }
+}
+
 test.run          yes
 test.target       check