allow parallel build

Author: WinterMute

libctru/Makefile

@@ -91,8 +91,12 @@ else
 endif
 #---------------------------------------------------------------------------------
 
-export OFILES	:=	$(addsuffix .o,$(BINFILES)) \
-			$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
+export OFILES_BIN	:=	$(addsuffix .o,$(BINFILES))
+export OFILES_SRC	:=	$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
+
+export HFILES_BIN	:=	$(addsuffix .h,$(subst .,_,$(BINFILES)))
+
+export OFILES	:=	$(OFILES_BIN) $(OFILES_SRC)
 
 export INCLUDE	:=	$(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
 			$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
@@ -153,8 +157,10 @@ DEPENDS	:=	$(OFILES:.o=.d)
 #---------------------------------------------------------------------------------
 $(OUTPUT)	:	$(OFILES)
 
+$(OFILES_SRC) : $(HFILES_BIN)
+
 #---------------------------------------------------------------------------------
-%.bin.o	:	%.bin
+%.bin.o	%_bin.h :	%.bin
 #---------------------------------------------------------------------------------
 	@echo $(notdir $<)
 	@$(bin2o)