Ticket #25683: qrupdate-portfile.diff

math/qrupdate/Portfile

@@ -20 +20 @@
                     sha1    8fbaba202b0d4bf80852b2dc6c8d1d4b90b816d4 \
                     rmd160  fd63306abe91adcd5d47e408d9cd4af3e1b32b0c
 
-depends_lib-append  port:atlas
+depends_lib         port:atlas
 
 use_configure       no
 build.target        lib solib
@@ -72 +72 @@
     }
 }
 
+variant no_atlas description {use system blas instead of atlas} {
+    depends_lib-delete  port:atlas
+    build.args          PREFIX=${prefix} BLAS="-framework Accelerate" LAPACK="-framework Accelerate"
+    destroot.args       PREFIX=${prefix} BLAS="-framework Accelerate" LAPACK="-framework Accelerate"
+    test.args           PREFIX=${prefix} BLAS="-framework Accelerate" LAPACK="-framework Accelerate"
+}
+
 variant gcc43 conflicts g95 gcc44 universal description {build with gcc43 fortran} {
     depends_lib-append    port:gcc43
     post-patch {