# DVX Shell Makefile for DJGPP cross-compilation

DJGPP_PREFIX  = $(HOME)/djgpp/djgpp
DJGPP_LIBPATH = $(HOME)/claude/windriver/tools/lib
CC            = $(DJGPP_PREFIX)/bin/i586-pc-msdosdjgpp-gcc
EXE2COFF      = $(DJGPP_PREFIX)/i586-pc-msdosdjgpp/bin/exe2coff
CWSDSTUB      = $(DJGPP_PREFIX)/i586-pc-msdosdjgpp/bin/CWSDSTUB.EXE
CFLAGS        = -O2 -Wall -Wextra -march=i486 -mtune=i586 -I../dvx -I../tasks
LDFLAGS       = -L../lib -ldvx -ltasks -lm

OBJDIR = ../obj/dvxshell
BINDIR = ../bin
LIBDIR = ../lib

SRCS   = shellMain.c shellApp.c shellExport.c
OBJS   = $(patsubst %.c,$(OBJDIR)/%.o,$(SRCS))
TARGET = $(BINDIR)/dvx.exe

.PHONY: all clean libs

all: libs $(TARGET)

libs:
	$(MAKE) -C ../dvx
	$(MAKE) -C ../tasks

$(TARGET): $(OBJS) $(LIBDIR)/libdvx.a $(LIBDIR)/libtasks.a | $(BINDIR)
	$(CC) $(CFLAGS) -o $@ $(OBJS) $(LDFLAGS) -Wl,-Map=$(BINDIR)/dvx.map
	$(EXE2COFF) $@
	cat $(CWSDSTUB) $(BINDIR)/dvx > $@
	rm -f $(BINDIR)/dvx

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

$(OBJDIR):
	mkdir -p $(OBJDIR)

$(BINDIR):
	mkdir -p $(BINDIR)

# Dependencies
$(OBJDIR)/shellMain.o:    shellMain.c shellApp.h ../dvx/dvxApp.h ../dvx/dvxDialog.h ../tasks/taskswitch.h
$(OBJDIR)/shellApp.o:     shellApp.c shellApp.h ../dvx/dvxApp.h ../dvx/dvxDialog.h ../tasks/taskswitch.h
$(OBJDIR)/shellExport.o:  shellExport.c shellApp.h ../dvx/dvxApp.h ../dvx/dvxDialog.h ../dvx/dvxWidget.h ../dvx/dvxDraw.h ../dvx/dvxVideo.h ../dvx/dvxWm.h ../tasks/taskswitch.h
clean:
	rm -f $(OBJS) $(TARGET) $(BINDIR)/dvx.map $(BINDIR)/dvx.log