Merge pull request swiftlang#296 from zwaldowski/fix_armv6l_build

Fix building on armv6

Author: MadCoder

configure.ac

@@ -190,6 +190,9 @@ AC_ARG_WITH([swift-toolchain],
 		    armv7l*)
 			target_cpu="armv7"
 			;;
+		    armv6l*)
+			target_cpu="armv6"
+			;;
 			*)
             esac
 	    ;;

src/Makefile.am

@@ -188,7 +188,7 @@ SWIFT_GEN_FILES=	\
 	$(abs_builddir)/swift/Dispatch.swiftdoc \
 	$(SWIFT_OBJ_FILES)
 
-swiftmoddir=${prefix}/lib/swift/${OS_STRING}/${host_cpu}
+swiftmoddir=${prefix}/lib/swift/${OS_STRING}/${target_cpu}
 swiftmod_HEADERS=\
 	$(abs_builddir)/swift/Dispatch.swiftmodule \
 	$(abs_builddir)/swift/Dispatch.swiftdoc