X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mcs%2Fclass%2FSystem.Reactive.Windows.Forms%2FMakefile;h=bc427b92a19e358efaa0acc2e53a41d36f646e31;hb=60979ce4a41d1be8f9d3d4d38162c0803207b4d5;hp=63b3fe0f4a529541c664f7111fd81fbb45896f7a;hpb=56d9663bb2bef253fbbcaed814bbc69a51a7f9d5;p=mono.git

diff --git a/mcs/class/System.Reactive.Windows.Forms/Makefile b/mcs/class/System.Reactive.Windows.Forms/Makefile
index 63b3fe0f4a5..bc427b92a19 100644
--- a/mcs/class/System.Reactive.Windows.Forms/Makefile
+++ b/mcs/class/System.Reactive.Windows.Forms/Makefile
@@ -13,12 +13,12 @@ LIB_MCS_FLAGS = \
 		-r:System.Windows.Forms.dll
 
 ifeq (2.1, $(FRAMEWORK_VERSION))
-LIB_MCS_FLAGS += -d:NO_TASK_DELAY
+LIB_MCS_FLAGS += -d:NO_TASK_DELAY -d:HAS_AWAIT
 endif
 
 NET_4_5 := $(filter 4.5, $(FRAMEWORK_VERSION))
 ifdef NET_4_5
-LIB_MCS_FLAGS += -d:HAS_EDI -d:PREFERASYNC -d:PREFER_ASYNC
+LIB_MCS_FLAGS += -d:HAS_EDI -d:PREFERASYNC -d:PREFER_ASYNC -d:HAS_AWAIT
 endif
 
 TEST_MCS_FLAGS = $(LIB_MCS_FLAGS)