# DVX Serial Stack Makefile for DJGPP cross-compilation
#
# Builds serial.lib -- combines rs232, packet, security, and seclink
# into a single DXE library loaded by the DVX system.

DJGPP_PREFIX  = $(HOME)/djgpp/djgpp
CC            = $(DJGPP_PREFIX)/bin/i586-pc-msdosdjgpp-gcc
DXE3GEN       = PATH=$(DJGPP_PREFIX)/bin:$(PATH) DJDIR=$(DJGPP_PREFIX)/i586-pc-msdosdjgpp $(DJGPP_PREFIX)/i586-pc-msdosdjgpp/bin/dxe3gen
CFLAGS        = -O2 -Wall -Wextra -march=i486 -mtune=i586 -I../rs232 -I../packet -I../security -I../seclink -I../core -I../core/platform -I../tasks

OBJDIR  = ../obj/serial
LIBSDIR = ../bin/libs

SRCS = ../rs232/rs232.c ../packet/packet.c ../security/security.c ../seclink/secLink.c
OBJS = $(OBJDIR)/rs232.o $(OBJDIR)/packet.o $(OBJDIR)/security.o $(OBJDIR)/secLink.o
TARGET = $(LIBSDIR)/serial.lib

.PHONY: all clean

all: $(TARGET) $(LIBSDIR)/serial.dep

$(LIBSDIR)/serial.dep: ../config/serial.dep | $(LIBSDIR)
	sed 's/$$/\r/' $< > $@

$(TARGET): $(OBJS) | $(LIBSDIR)
	$(DXE3GEN) -o $(LIBSDIR)/serial.dxe \
		-E _rs232 -E _pkt -E _secLink -E _secDh -E _secCipher -E _secRng \
		-U $(OBJS)
	mv $(LIBSDIR)/serial.dxe $@

$(OBJDIR)/rs232.o: ../rs232/rs232.c | $(OBJDIR)
	$(CC) $(CFLAGS) -c -o $@ $<

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

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

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

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

$(LIBSDIR):
	mkdir -p $(LIBSDIR)

# Dependencies
$(OBJDIR)/rs232.o: ../rs232/rs232.c ../rs232/rs232.h
$(OBJDIR)/packet.o: ../packet/packet.c ../packet/packet.h ../rs232/rs232.h
$(OBJDIR)/security.o: ../security/security.c ../security/security.h
$(OBJDIR)/secLink.o: ../seclink/secLink.c ../seclink/secLink.h ../rs232/rs232.h ../packet/packet.h ../security/security.h

clean:
	rm -f $(OBJS) $(TARGET) $(LIBSDIR)/serial.dep
