Windows build ready. Program icon, however, exceeds string length on MSVC.

Makefile

@@ -15,12 +15,6 @@ endif
 CC = clang
 
 UFLAGS =
-# NOTE: This project's code bases itself on C89 (plain C) standard, however 
-#       allowing a few convenient features of newer standards. Mid-scope
-#       variable declarations, comments that begin with '//', long long,
-#       designated initializers, compound literals, and anonymous structures
-#       are allowed as they are convenient. Everything else that has come out
-#       of modern standards is pretty much destructive and should not be used.
 FLAGS = -Wall -Wextra \
 		-Wincompatible-pointer-types \
 		-Wint-conversion -Wimplicit-int-float-conversion -Wformat \
@@ -43,10 +37,6 @@ else ifeq ($(DETECTED_OS),linux)
 	INCLUDE = -I./sdl/include/
 	LIBS = ./sdl/lib/x86_64-linux/libSDL2.a -lm -lX11
 	FRAMEWORKS =
-else ifeq ($(DETECTED_OS),windows)
-	INCLUDE =
-	LIBS =
-	FRAMEWORKS =
 else
 	INCLUDE =
 	LIBS =
@@ -58,12 +48,10 @@ EXE=handmadehero
 default: libhandmade $(EXE)
 
 libhandmade: handmade.c
-	@ $(CC) $(FLAGS) $(UFLAGS) -fPIC -shared $(INCLUDE) $^ $(LIBS) \
-		$(FRAMEWORKS) -o libhandmade.so
+	@ $(CC) $(FLAGS) $(UFLAGS) -fPIC -shared $(INCLUDE) $^ $(LIBS) $(FRAMEWORKS) -o libhandmade.so
 
 $(EXE): sdl_handmade.c libhandmade
-	@ $(CC) $(FLAGS) $(UFLAGS) $(INCLUDE) sdl_handmade.c $(LIBS) \
-		$(FRAMEWORKS) -o $@
+	@ $(CC) $(FLAGS) $(UFLAGS) $(INCLUDE) sdl_handmade.c $(LIBS) $(FRAMEWORKS) -o $@ $(ifneq $(filter $(DETECTED_OS), macos linux), /link /FORCE:MULTIPLE)
 
 run:
 	@ ./$(EXE)