VPATH        = @srcdir@
srcdir       = @srcdir@
top_builddir = @top_builddir@
top_srcdir   = @top_srcdir@

include $(top_builddir)/Makefile.common

OBJDIR = obj$(EXT)

ASXXLIB = $(srcdir)/../../asxxsrc

ASXXLIBSRC = strcmpi.c

LKLIB = $(srcdir)/..

LKLIBSRC = getline.c lkaomf51.c lkdata.c lkeval.c \
           lkhead.c lklex.c lklib.c lklibr.c lklist.c \
           lknoice.c lkrel.c lksdcclib.c lkstore.c lksym.c

SRC = lkmain.c lkarea.c lkihx.c \
      lkrloc.c lks19.c lkgb.c lkgg.c

LKSOURCES = $(SRC) $(LKLIBSRC:%.c=$(LKLIB)/%.c) $(ASXXLIBSRC:%.c=$(ASXXLIB)/%.c)

OBJS = $(SRC:%.c=$(OBJDIR)/%.o)
LKOBJS = $(LKLIBSRC:%.c=$(OBJDIR)/%.o)
ASXXLIBOBJS = $(ASXXLIBSRC:%.c=$(OBJDIR)/%.o)
LKOBJECTS = $(OBJS) $(LKOBJS) $(ASXXLIBOBJS)

BINS = $(BUILDDIR)link$(EXT)$(EXEEXT)

CPPFLAGS += -I.. -I$(srcdir)/..
CFLAGS += $(CPPFLAGS) $(OPTS) -DINDEXLIB -DMLH_MAP -DSDK
CFLAGS += -funsigned-char -DUNIX
CFLAGS += -I$(top_builddir)/as/$(PORT)

LDFLAGS = @LDFLAGS@ -lm $(EXTRALIBS)

all: $(BINS)

$(BINS): $(LKOBJECTS)
	$(CC) -g -o $(BINS) $(LKOBJECTS) $(LDFLAGS)

# 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

$(OBJDIR)/%.o: %.c $(OBJDIR)/.stamp
	$(CC) -c $(CFLAGS) -o $@ $<

$(OBJDIR)/%.o: $(LKLIB)/%.c $(OBJDIR)/.stamp
	$(CC) -c $(CFLAGS) -o $@ $<

$(OBJDIR)/%.o: $(ASXXLIB)/%.c $(OBJDIR)/.stamp
	$(CC) -c $(CFLAGS) -o $@ $<

_link-z80:
	$(MAKE) EXT=-z80$(E) PORT=z80

_link-gbz80:
	$(MAKE) EXT=-gbz80$(E) OPTS=-DGAMEBOY PORT=z80

include $(srcdir)/clean.mk