Ticket #40592: Portfile_avx.diff

Portfile

@@ -23 +23 @@
 checksums           rmd160  5f08d211f20a46c77eda4ff212201e684a2baf14 \
                     sha256  048986f4e0a8d480c5e6d439915738f3298f2629d6a399a1ddb16e1629b07901
 
-variant gcc45 conflicts gcc46 gcc47 gcc48 gcc49 \
+variant gcc45 conflicts gcc46 gcc47 gcc48 gcc49 clang \
     description "Use Gcc45 as compiler" { 
     configure.compiler  macports-gcc-4.5
 }
 
-variant gcc46 conflicts gcc45 gcc47 gcc48 gcc49 \
+variant gcc46 conflicts gcc45 gcc47 gcc48 gcc49 clang \
     description "Use Gcc46 as compiler" { 
     configure.compiler  macports-gcc-4.6
 }
 
-variant gcc47 conflicts gcc45 gcc46 gcc48 gcc49 \
+variant gcc47 conflicts gcc45 gcc46 gcc48 gcc49 clang \
     description "Use Gcc47 as compiler" { 
     configure.compiler  macports-gcc-4.7
 }
 
-variant gcc48 conflicts gcc45 gcc46 gcc47 gcc49 \
+variant gcc48 conflicts gcc45 gcc46 gcc47 gcc49 clang \
     description "Use Gcc48 as compiler" { 
     configure.compiler  macports-gcc-4.8
 }
 
-variant gcc49 conflicts gcc45 gcc46 gcc47 gcc48 \
+variant gcc49 conflicts gcc45 gcc46 gcc47 gcc48 clang \
     description "Use Gcc49 as compiler" { 
     configure.compiler  macports-gcc-4.9
 }
 
+variant clang conflicts gcc45 gcc46 gcc47 gcc48 gcc49 \
+    description "Use Clang as compiler" { 
+    configure.compiler      macports-clang-3.3
+    #Also need gcc for compiling fortran code
+    depends_build-append    port:gcc48
+    configure.fc            ${prefix}/bin/gfortran-mp-4.8
+}
+
 if {![variant_isset gcc45] && ![variant_isset gcc46] && ![variant_isset gcc47] && \
-    ![variant_isset gcc48] && ![variant_isset gcc49]} {
+    ![variant_isset gcc48] && ![variant_isset gcc49] && ![variant_isset clang]} {
     default_variants +gcc48
 }
 
@@ -78 +86 @@
             if {![variant_isset lapack]} {
                 puts $makeINC "NO_LAPACK = 1"
             }
+            if {![variant_isset clang]} {
+                puts $makeINC "NO_AVX = 1"
+            }
             close $makeINC
         }
     } else {
@@ -99 +110 @@
         if {![variant_isset lapack]} {
             puts $makeINC "NO_LAPACK = 1"
         }
+        if {![variant_isset clang]} {
+            puts $makeINC "NO_AVX = 1"
+        }
         close $makeINC
     }
 }