diff --git a/Make.versions b/Make.versions
index 2602fd0bfd..60014bdf43 100644
--- a/Make.versions
+++ b/Make.versions
@@ -43,5 +43,5 @@
 #   line changed in git).
 #
 
-IOS_PACKAGE_VERSION=13.99.0.$(IOS_COMMIT_DISTANCE)
+IOS_PACKAGE_VERSION=14.0.0.$(IOS_COMMIT_DISTANCE)
 MAC_PACKAGE_VERSION=6.99.0.$(MAC_COMMIT_DISTANCE)
diff --git a/Makefile b/Makefile
index c2c2460584..78770b0250 100644
--- a/Makefile
+++ b/Makefile
@@ -18,6 +18,8 @@ world: check-system
 
 .PHONY: check-system
 check-system:
+ifdef INCLUDE_MAC
+ifdef INCLUDE_IOS
 	@if [[ "x$(IOS_COMMIT_DISTANCE)" != "x$(MAC_COMMIT_DISTANCE)" ]]; then \
 		echo "$(COLOR_RED)*** The commit distance for Xamarin.iOS ($(IOS_COMMIT_DISTANCE)) and Xamarin.Mac ($(MAC_COMMIT_DISTANCE)) are different.$(COLOR_CLEAR)"; \
 		echo "$(COLOR_RED)*** To fix this problem, bump the revision (the third number) for both $(COLOR_GRAY)IOS_PACKAGE_NUMBER$(COLOR_RED) and $(COLOR_GRAY)MAC_PACKAGE_NUMBER$(COLOR_RED) in Make.versions.$(COLOR_CLEAR)"; \
@@ -29,8 +31,18 @@ check-system:
 		echo "$(COLOR_RED)*** Once fixed, you need to commit the changes for them to pass this check.$(COLOR_CLEAR)"; \
 		exit 1; \
 	fi
+endif
+endif
 	@./system-dependencies.sh
+ifdef INCLUDE_MAC
+ifdef INCLUDE_IOS
 	@echo "Building Xamarin.iOS $(IOS_PACKAGE_VERSION) and Xamarin.Mac $(MAC_PACKAGE_VERSION)"
+else
+	@echo "Building Xamarin.Mac $(MAC_PACKAGE_VERSION)"	
+endif
+else
+	@echo "Building Xamarin.iOS $(IOS_PACKAGE_VERSION)"
+endif
 
 check-permissions:
 ifdef INCLUDE_MAC