Removed auto folders (bug 3949).

extensions/sdktools/Makefile

@@ -42,6 +42,7 @@ ifeq "$(ENGINE)" "original"
 	METAMOD = $(MMSOURCE17)/core-legacy
 	INCLUDE += -I$(HL2SDK)/public/dlls -I$(HL2SDK)/game_shared
 	SRCDS = $(SRCDS_BASE)
+	GAMEFIX = 1.ep1
 	override ENGSET = true
 endif
 ifeq "$(ENGINE)" "orangebox"
@@ -52,6 +53,7 @@ ifeq "$(ENGINE)" "orangebox"
 	METAMOD = $(MMSOURCE17)/core
 	INCLUDE += -I$(HL2SDK)/public/game/server -I$(HL2SDK)/common -I$(HL2SDK)/game/shared
 	SRCDS = $(SRCDS_BASE)/orangebox
+	GAMEFIX = 2.ep2
 	override ENGSET = true
 endif
 ifeq "$(ENGINE)" "orangeboxvalve"
@@ -62,6 +64,7 @@ ifeq "$(ENGINE)" "orangeboxvalve"
 	METAMOD = $(MMSOURCE17)/core
 	INCLUDE += -I$(HL2SDK)/public/game/server -I$(HL2SDK)/common -I$(HL2SDK)/game/shared
 	SRCDS = $(SRCDS_BASE)/orangebox
+	GAMEFIX = 2.ep2v
 	override ENGSET = true
 endif
 ifeq "$(ENGINE)" "left4dead"
@@ -72,6 +75,7 @@ ifeq "$(ENGINE)" "left4dead"
 	METAMOD = $(MMSOURCE17)/core
 	INCLUDE += -I$(HL2SDK)/public/game/server -I$(HL2SDK)/common -I$(HL2SDK)/game/shared
 	SRCDS = $(SRCDS_BASE)/l4d
+	GAMEFIX = 2.l4d
 	override ENGSET = true
 endif
 
@@ -114,10 +118,10 @@ endif
 OS := $(shell uname -s)
 ifeq "$(OS)" "Darwin"
 	LINK += -dynamiclib
-	BINARY = $(PROJECT).ext.dylib
+	BINARY = $(PROJECT).ext.$(GAMEFIX).dylib
 else
 	LINK += -static-libgcc -shared
-	BINARY = $(PROJECT).ext.so
+	BINARY = $(PROJECT).ext.$(GAMEFIX).so
 endif
 
 GCC_VERSION := $(shell $(CPP) -dumpversion >&1 | cut -b1)
@@ -126,8 +130,6 @@ ifeq "$(GCC_VERSION)" "4"
 	CPPFLAGS += $(CPP_GCC4_FLAGS)
 endif
 
-BINARY = $(PROJECT).ext.so
-
 OBJ_LINUX := $(OBJECTS:%.cpp=$(BIN_DIR)/%.o)
 
 $(BIN_DIR)/%.o: %.cpp