EXEEXT introduces to solve Cygwin problems

[fw/sdcc] / as / z80 / Makefile

diff --git a/as/z80/Makefile b/as/z80/Makefile
index 98dace119bd22b4661b5a120b0d6cdda833a9c3e..beb428f466592b7ebfcaeb1030c62860fc1ab5ae 100644 (file)
--- a/as/z80/Makefile
+++ b/as/z80/Makefile
@@ -14,15 +14,15 @@ SRC = asdata.c asexpr.c aslex.c aslist.c asmain.c asout.c \
 OBJS   = $(SRC:%.c=$(OBJDIR)/%.o)
 SLIBOBJS       = $(SLIBSRC:%.c=$(OBJDIR)/%.o) 
 
-BINS   = $(BUILDDIR)as$(EXT)
+BINS   = $(BUILDDIR)as$(EXT)$(EXEEXT)
 
-CFLAGS += $(OPTS) -I. -DINDEXLIB -DMLH_MAP -DUNIX -DSDK
+CFLAGS += $(CPPFLAGS) $(OPTS) -I. -DINDEXLIB -DMLH_MAP -DUNIX -DSDK
 CFLAGS += -funsigned-char
 CFLAGS += -I$(SLIB) 
 
-LDFLAGS += -lm
+LDFLAGS += -lm $(EXTRALIBS)
 
-all:   $(OBJDIR) dep $(BINS)
+all:   dep $(BINS)
 
 dep: Makefile.dep
 
@@ -31,17 +31,24 @@ Makefile.dep: $(SRC) *.h
 
 include Makefile.dep
 
-$(OBJDIR):
+# 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) $(LDFLAGS) -o $(BINS) $(OBJS) $(SLIBOBJS)
+       $(CC) -o $(BINS) $(OBJS) $(SLIBOBJS) $(LDFLAGS)
 
 
-$(OBJDIR)/%.o: %.c
+$(OBJDIR)/%.o: %.c $(OBJDIR)/.stamp
        $(CC) -c $(CFLAGS) -o $@ $<
 
-$(OBJDIR)/%.o: $(SLIB)/%.c
+$(OBJDIR)/%.o: $(SLIB)/%.c $(OBJDIR)/.stamp
        $(CC) -c $(CFLAGS) -o $@ $<
 
 _as-z80: