#! gmake

#
# Copyright (C) 2006 Laurent Bessard
#
# This file is part of canfestival, a library implementing the canopen
# stack
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#

#ifneq ($(KERNELRELEASE),)
# Kbuild part of Makefile
obj-m := libcanfestival_$(TARGET).o
libcanfestival_$(TARGET)-objs := $(OBJS)

#else
# Normal Makefile
CC = SUB_CC
OPT_CFLAGS = -O2
PROG_CFLAGS = SUB_PROG_CFLAGS
OS_NAME = SUB_OS_NAME
ARCH_NAME = SUB_ARCH_NAME
PREFIX = SUB_PREFIX
TARGET = SUB_TARGET
CAN_DRIVER = SUB_CAN_DRIVER
TIMERS_DRIVER = SUB_TIMERS_DRIVER
ENABLE_DLL_DRIVERS = SUB_ENABLE_DLL_DRIVERS
BINUTILS_PREFIX = SUB_BINUTILS_PREFIX

INCLUDES = -I../../include -I../../include/$(TARGET) -I../../include/$(TIMERS_DRIVER)

OBJS = $(TARGET).o

# add timers driver if any
ifneq ($(TIMERS_DRIVER),timers_)
OBJS += ../$(TIMERS_DRIVER)/$(TIMERS_DRIVER).o
endif

SRC_HFILES = ../../include/$(TARGET)/applicfg.h ../../include/$(TARGET)/canfestival.h

TARGET_HFILES = $(DESTDIR)$(PREFIX)/include/$(TARGET)/applicfg.h $(DESTDIR)$(PREFIX)/include/$(TARGET)/canfestival.h

all: driver

ifeq ($(TIMERS_DRIVER), timers_kernel)
USE_KERNEL_TIMER = true
endif
ifeq ($(TIMERS_DRIVER), timers_kernel_xeno)
USE_KERNEL_TIMER = true
endif

ifeq ($(USE_KERNEL_TIMER), true)
OBJS := $(shell echo $(OBJS) | sed "s:$(TARGET)_::g")
EXTRA_CFLAGS := $(shell echo $(INCLUDES) | sed "s:-I:-I$(src)/:g")
EXTRA_CFLAGS += $(PROG_CFLAGS)
KERNELDIR := SUB_KERNELDIR
export TARGET
export OBJS
export EXTRA_CFLAGS

driver: libcanfestival_$(TARGET)

libcanfestival_$(TARGET):
	@echo Building [libcanfestival_$(TARGET).o]
	$(MAKE) -C $(KERNELDIR) M=$(shell pwd) modules

clean:
	$(MAKE) -C $(KERNELDIR) M=$(shell pwd) clean
	rm -f Module.symvers

install:


else
CFLAGS = SUB_OPT_CFLAGS

driver: libcanfestival_$(TARGET).a

%.o: %.c
	$(CC) $(CFLAGS) $(PROG_CFLAGS) ${PROGDEFINES} $(INCLUDES) -o $@ -c $<

#../$(TIMERS_DRIVER)/$(TIMERS_DRIVER).o:
#	$(MAKE) -C ../$(TIMERS_DRIVER) driver

#../$(CAN_DRIVER)/$(CAN_DRIVER).o:
#	$(MAKE) -C ../$(CAN_DRIVER) driver

ifneq ($(ENABLE_DLL_DRIVERS),1)
OBJS += ../$(CAN_DRIVER)/$(CAN_DRIVER).o
endif

libcanfestival_$(TARGET).a: $(OBJS)
	@echo Building [libcanfestival_$(TARGET).a]
	$(BINUTILS_PREFIX)ar rc $@ $(OBJS)
	$(BINUTILS_PREFIX)ranlib $@

install: libcanfestival_$(TARGET).a
	mkdir -p $(DESTDIR)$(PREFIX)/lib/
	mkdir -p $(DESTDIR)$(PREFIX)/include/canfestival
	cp libcanfestival_$(TARGET).a $(DESTDIR)$(PREFIX)/lib/
	cp $(SRC_HFILES) $(DESTDIR)$(PREFIX)/include/canfestival

uninstall:
	rm -f $(DESTDIR)$(PREFIX)/lib/libcanfestival_$(TARGET).a
	rm -f $(TARGET_HFILES)

clean:
	rm -f $(OBJS)
	rm -f libcanfestival_$(TARGET).a

endif
mrproper: clean

#endif