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# $Id: Makefile,v 1.82 2006/11/26 18:39:41 nboullis Exp $
#
# Makefile -- makefile for the em8300 modules
# Copyright (C) 2004 Nicolas Boullis <nboullis@debian.org>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
ifeq ($(KERNELRELEASE),)
KERNEL_LOCATION := /lib/modules/$(shell uname -r)/build
# If you are using external i2c modules, you should set
# EM8300_I2C_LOCATION to the source directory of the modules.
# Moreover, if the API of the modules is not properly guessed, you can
# force it by setting EM8300_I2C_FORCE_API to NEW. (That is
# especially for using 2.8.x modules with 2.4.x kernels.)
#export EM8300_I2C_LOCATION := /usr/src/modules/i2c
#export EM8300_I2C_FORCE_API := NEW
export EM8300_VERSION := "0.16.0"
export EM8300_DIR := $(CURDIR)/..
export INSTALL_MOD_DIR=em8300
build:
$(MAKE) -C $(KERNEL_LOCATION) SUBDIRS=$(CURDIR) modules
ifeq ($(strip $(shell printf '\0043if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,51)\n1\n\0043else\n0\n\0043endif\n' | $(CPP) -imacros $(KERNEL_LOCATION)/include/linux/version.h -P - )),1)
clean:
-rm -f *.o .*.o.flags
KERNVER := $(shell $(CPP) -dM $(KERNEL_LOCATION)/include/linux/version.h | sed -ne 's/^\#define[[:space:]]\+UTS_RELEASE[[:space:]]\+"\(.*\)"$$/\1/p')
MODULES := adv717x.o bt865.o em8300.o
install:
install -d $(DESTDIR)/lib/modules/$(KERNVER)/$(INSTALL_MOD_DIR)
install -m 644 $(MODULES) $(DESTDIR)/lib/modules/$(KERNVER)/$(INSTALL_MOD_DIR)
uninstall:
rm -rf $(DESTDIR)/lib/modules/$(KERNVER)/$(INSTALL_MOD_DIR)
else
clean:
$(MAKE) -C $(KERNEL_LOCATION) SUBDIRS=$(CURDIR) clean
install:
$(MAKE) -C $(KERNEL_LOCATION) SUBDIRS=$(CURDIR) INSTALL_MOD_PATH=$(DESTDIR) modules_install
uninstall:
rm -rf $(DESTDIR)/lib/modules/$(shell cat $(KERNEL_LOCATION)/.kernelrelease 2> /dev/null || cat $(KERNEL_LOCATION)/include/config/kernel.release 2> /dev/null)/$(INSTALL_MOD_DIR)
endif
.PHONY: build clean install uninstall
else
BUILD_IOCTL32 := n
ifeq ($(ARCH),sparc64)
BUILD_IOCTL32 := $(CONFIG_SPARC32_COMPAT)
endif
ifeq ($(ARCH),x86_64)
BUILD_IOCTL32 := $(CONFIG_IA32_EMULATION)
endif
EXTRA_CFLAGS := -I$(EM8300_DIR)/include \
-DEM8300_VIDEOMODE_DEFAULT=EM8300_VIDEOMODE_PAL \
-DEM8300_AUDIOMODE_DEFAULT=EM8300_AUDIOMODE_ANALOG \
-DEM8300_VERSION=\"$(EM8300_VERSION)\" \
-DCONFIG_ADV717X_PIXELPORT16BIT -DCONFIG_ADV717X_PIXELPORTPAL \
-DCONFIG_EM8300_DICOMPAL -DCONFIG_EM8300_DICOMFIX \
-DCONFIG_EM8300_DICOMCTRL
ifeq ($(BUILD_IOCTL32),y)
EXTRA_CFLAGS += -DCONFIG_EM8300_IOCTL32=1
endif
ifneq ($(EM8300_I2C_LOCATION),)
EXTRA_CFLAGS += -DCONFIG_I2C_ALGOBIT=1
# This is a hack to include i2c headers from $(EM8300_I2C_LOCATION)
# over those from the kernel source tree.
override CC += -I$(EM8300_I2C_LOCATION)
endif
ifneq ($(EM8300_I2C_FORCE_API),)
EXTRA_CFLAGS += -DEM8300_I2C_FORCE_$(EM8300_I2C_FORCE_API)_API
endif
#MOD_DESTDIR := drivers/video
em8300-objs := em8300_main.o em8300_i2c.o em8300_audio.o em8300_fifo.o \
em8300_video.o em8300_misc.o em8300_dicom.o em8300_ucode.o \
em8300_ioctl.o em8300_spu.o em9010.o em8300_registration.o \
em8300_procfs.o em8300_devfs.o em8300_udev.o em8300_sysfs.o \
em8300_alsa.o
ifeq ($(BUILD_IOCTL32),y)
em8300-objs += em8300_ioctl32.o
endif
obj-m += adv717x.o
obj-m += bt865.o
obj-m += em8300.o
# The following hack tests for old kernels (2.4 and old 2.5).
ifneq ($(TOPDIR),$(shell /bin/pwd))
EXTRA_CFLAGS += -include $(TOPDIR)/include/linux/config.h
include $(TOPDIR)/Rules.make
em8300.o: $(em8300-objs)
$(LD) $(LDFLAGS) $(LDFLAGS_MODULE) -r -o $@ $(em8300-objs)
else
ifeq ($(shell expr $(VERSION) \* 10000 + $(PATCHLEVEL) \* 100 + $(SUBLEVEL) \< 20615),1)
EXTRA_CFLAGS += -include $(TOPDIR)/include/linux/config.h
endif
endif
endif
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