libzita-resampler: build with NEON intrinsics on arm64, revbump

audio/libzita-resampler/Portfile

@@ -5,7 +5,7 @@ PortGroup           cmake 1.1
 
 name                libzita-resampler
 version             1.11.2
-revision            0
+revision            1
 
 categories          audio
 license             GPL-3+
@@ -39,8 +39,12 @@ distname            zita-resampler-${version}
 # Makefiles are such a mess, so use the CMake patch from FreeBSD ports
 patchfiles          use-cmake.diff
 
-if {${configure.build_arch} in {i386 x86_64}} {
-     configure.cxxflags-append -DENABLE_SSE2
+if {![variant_isset universal]} {
+     if {${configure.build_arch} in {i386 x86_64}} {
+          configure.cxxflags-append -DENABLE_SSE2
+     } elseif {${configure.build_arch} eq "arm64"} {
+          configure.cxxflags-append -DENABLE_NEON
+     }
 }
 
 livecheck.url       ${master_sites}