add notes about xcodebuild

diff --git a/Makefile b/Makefile
index d8d6e5ac875d6b5e3e4603665ea153c203af9774..2b80effc297317d41cda7670dc6943699bd82dbe 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -28,6 +28,9 @@ analyze: $(BUILD_DIR)
        scan-build cmake -DTEST=1 ..
 
 # Create xcode project
+# You can then build within XCode, or using the commands:
+#      xcodebuild -configuration Debug
+#      xcodebuild -configuration Release
 .PHONY : xcode
 xcode: $(BUILD_DIR)
        cd $(BUILD_DIR); \