Merge pull request #490 from vgorloff/macos-to-android-crosscompile

Android CrossCompile on Mac: Fixes Cmake error "Unrecognized architecture on host system: armv7-a"

Author: ktopley-apple

cmake/modules/SwiftSupport.cmake

@@ -232,6 +232,8 @@ function(get_swift_host_arch result_var_name)
     set("${result_var_name}" "s390x" PARENT_SCOPE)
   elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "armv6l")
     set("${result_var_name}" "armv6" PARENT_SCOPE)
+  elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "armv7-a")
+    set("${result_var_name}" "armv7" PARENT_SCOPE)
   elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "armv7l")
     set("${result_var_name}" "armv7" PARENT_SCOPE)
   elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "AMD64")