-TOPDIR = ../..
+PRJDIR = ../..
-include $(TOPDIR)/Makefile.common
+include $(PRJDIR)/Makefile.common
-SRC = .
-OBJS = asdata.o asexpr.o aslex.o aslist.o asmain.o asout.o \
- assubr.o assym.o z80adr.o z80ext.o z80mch.o z80pst.o
-BINS = as
+OBJDIR = obj/$(EXT)
-CFLAGS += $(OPTS) -DINDEXLIB -DMLH_MAP -DUNIX -DSDK
-CFLAGS += -funsigned-char -ggdb
-LDFLAGS += -lm
+SDC = .
-all: $(BINS)
+SLIBSRC = NewAlloc.c
-$(BINS): $(OBJS)
- $(CC) $(LDFLAGS) -o $@ $(OBJS)
+SRC = asdata.c asexpr.c aslex.c aslist.c asmain.c asout.c \
+ assubr.c assym.c z80adr.c z80ext.c z80mch.c z80pst.c
-%.o: $(SRC)/%.c
- $(CC) -c $(CFLAGS) -I$(SRC) -o $@ $<
+OBJS = $(SRC:%.c=$(OBJDIR)/%.o)
+SLIBOBJS = $(SLIBSRC:%.c=$(OBJDIR)/%.o)
-clean:
- rm -f $(OBJS) $(BINS)
+BINS = $(BUILDDIR)as$(EXT)
+
+CFLAGS += $(CPPFLAGS) $(OPTS) -I. -DINDEXLIB -DMLH_MAP -DUNIX -DSDK
+CFLAGS += -funsigned-char
+CFLAGS += -I$(SLIB)
+
+LDFLAGS += -lm $(EXTRALIBS)
+
+all: dep $(BINS)
+
+dep: Makefile.dep
+
+Makefile.dep: $(SRC) *.h
+ $(CPP) $(CPPFLAGS) $(M_OR_MM) $(SRC) > Makefile.dep
+
+include Makefile.dep
+
+# We need a '.stamp'-file in $(OBJDIR), because the time stamp
+# of $(OBJDIR) itself is always updated, when a file in $(OBJDIR)
+# is updated. A rule like
+# $(OBJDIR)/anyfile: $(OBJDIR)
+# will always force a remake (at least on Linux ext2).
+
+$(OBJDIR)/.stamp:
+ mkdir -p $(OBJDIR)
+ touch $(OBJDIR)/.stamp
+
+$(BINS): $(OBJS) $(SLIBOBJS)
+ $(CC) -o $(BINS) $(OBJS) $(SLIBOBJS) $(LDFLAGS)
+
+
+$(OBJDIR)/%.o: %.c $(OBJDIR)/.stamp
+ $(CC) -c $(CFLAGS) -o $@ $<
+
+$(OBJDIR)/%.o: $(SLIB)/%.c $(OBJDIR)/.stamp
+ $(CC) -c $(CFLAGS) -o $@ $<
+
+_as-z80:
+ $(MAKE) EXT=-z80$(E)
+
+_as-gbz80:
+ $(MAKE) EXT=-gbz80$(E) OPTS=-DGAMEBOY
+
+include clean.mk