blob: 3642a8e853629613806a71fb2a7f3ded561ecb01 [file] [log] [blame]
#
# Copyright (c) 2007-2012 Luis R. Rodriguez <mcgrof@frijolero.org>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
export KMODDIR?= updates
KMODDIR_ARG:= "INSTALL_MOD_DIR=$(KMODDIR)"
ifneq ($(origin KLIB), undefined)
KMODPATH_ARG:= "INSTALL_MOD_PATH=$(KLIB)"
else
export KLIB:= /lib/modules/$(shell uname -r)
endif
export KLIB_BUILD ?= $(KLIB)/build
export MAKE
DESTDIR?=
ifneq ($(KERNELRELEASE),)
-include $(COMPAT_CONFIG)
include $(COMPAT_CONFIG_CW)
NOSTDINC_FLAGS := \
-I$(M)/include/ \
-I$(M)/include/uapi \
-I$(M)/include/drm \
-include $(M)/include/linux/compat-2.6.h \
$(CFLAGS)
obj-y := compat/
obj-$(CONFIG_COMPAT_RFKILL) += net/rfkill/
obj-$(CONFIG_COMPAT_VIDEO_MODULES) += drivers/gpu/drm/
obj-$(CONFIG_COMPAT_VIDEO_MODULES) += drivers/video/
obj-$(CONFIG_COMPAT_MEDIA_MODULES) += drivers/media/v4l2-core/
obj-$(CONFIG_COMPAT_MEDIA_MODULES) += drivers/media/usb/uvc/
ifeq ($(BT),)
obj-$(CONFIG_COMPAT_WIRELESS) += net/wireless/ net/mac80211/
obj-$(CONFIG_COMPAT_WIRELESS_MODULES) += drivers/net/wireless/
obj-$(CONFIG_COMPAT_NET_USB_MODULES) += drivers/net/usb/
obj-$(CONFIG_COMPAT_NETWORK_MODULES) += drivers/net/ethernet/atheros/
obj-$(CONFIG_COMPAT_NETWORK_MODULES) += drivers/net/ethernet/broadcom/
obj-$(CONFIG_COMPAT_VAR_MODULES) += drivers/ssb/
obj-$(CONFIG_COMPAT_VAR_MODULES) += drivers/bcma/
obj-$(CONFIG_COMPAT_VAR_MODULES) += drivers/misc/eeprom/
ifeq ($(CONFIG_STAGING_EXCLUDE_BUILD),)
endif
endif
obj-$(CONFIG_COMPAT_BLUETOOTH) += net/bluetooth/
obj-$(CONFIG_COMPAT_BLUETOOTH_MODULES) += drivers/bluetooth/
else
export PWD := $(shell pwd)
# The build will fail if there is any space in PWD.
ifneq (,$(findstring $() ,$(PWD)))
$(error "The path to this compat-drivers directory has spaces in it." \
"Please put it somewhere where there is no space")
endif
# For C code
export CFLAGS += \
-DCOMPAT_BASE="\"$(shell cat $(PWD)/.compat_base)\"" \
-DCOMPAT_BASE_TREE="\"$(shell cat $(PWD)/.compat_base_tree)\"" \
-DCOMPAT_BASE_TREE_VERSION="\"$(shell cat $(PWD)/.compat_base_tree_version)\"" \
-DCOMPAT_PROJECT="\"compat-drivers\"" \
-DCOMPAT_VERSION="\"$(shell cat $(PWD)/.compat_version)\""
# These exported as they are used by the scripts
# to check config and compat autoconf
export COMPAT_CONFIG_CW=$(PWD)/config.mk
export COMPAT_CONFIG=$(PWD)/.config
export CONFIG_CHECK=$(PWD)/.config.mk_md5sum.txt
export COMPAT_AUTOCONF=include/linux/compat_autoconf.h
export CREL=$(shell cat $(PWD)/.compat_version)
export CREL_PRE:=.compat_autoconf_
export CREL_CHECK:=$(PWD)/$(CREL_PRE)$(CREL)
all: modules
$(COMPAT_CONFIG): ;
menuconfig:
@echo "Not yet supported, still under development"
@echo "If you want to hack on this start testing with:"
@echo " make -f scripts/kconfig/Makefile menuconfig "
@exit 1
make -f scripts/kconfig/Makefile menuconfig
modules: $(CREL_CHECK)
+@./scripts/check_config.sh
$(MAKE) -C $(KLIB_BUILD) M=$(PWD) modules
@touch $@
bt: $(CREL_CHECK)
+@./scripts/check_config.sh
$(MAKE) -C $(KLIB_BUILD) M=$(PWD) BT=TRUE modules
@touch $@
# We use a CREL_CHECK variable which will depend on the environment used to
# build. If the environment requirements change it forces a reconfiguration
# check. This means we force a new reconfiguration check if a the user gets a
# new updates of compat-drivers or when the user updates the $(COMPAT_CONFIG)
# file.
# XXX: add kernel target to the CREL_CHECK mix, this would ensure we also
# reconfigure and build again fresh if we detect a new target kernel is
# being used.
$(CREL_CHECK):
@# Force to regenerate compat autoconf
+@./compat/scripts/gen-compat-config.sh > $(COMPAT_CONFIG)
@rm -f $(CONFIG_CHECK)
+@./scripts/check_config.sh
@md5sum $(COMPAT_CONFIG_CW) > $(CONFIG_CHECK)
@touch $@
btinstall: btuninstall bt-install-modules
bt-install-modules: bt
$(MAKE) -C $(KLIB_BUILD) M=$(PWD) $(KMODDIR_ARG) $(KMODPATH_ARG) BT=TRUE \
modules_install
@/sbin/depmod -ae
@echo
@echo Now run:
@echo
@echo sudo make btunload:
@echo
@echo And then load the needed bluetooth modules. If unsure reboot.
@echo
btuninstall:
@# New location, matches upstream
@rm -rf $(KLIB)/$(KMODDIR)/net/bluetooth/
@rm -rf $(KLIB)/$(KMODDIR)/drivers/bluetooth/
@# Lets only remove the stuff we are sure we are providing
@# on the misc directory.
@/sbin/depmod -ae
@echo
btclean:
$(MAKE) -C /lib/modules/$(shell uname -r)/build M=$(PWD) BT=TRUE clean
@rm -f $(CREL_PRE)*
install: uninstall install-modules install-scripts
install-modules: modules
$(MAKE) -C $(KLIB_BUILD) M=$(PWD) $(KMODDIR_ARG) $(KMODPATH_ARG) \
modules_install
@./scripts/update-initramfs
@./scripts/blacklist.sh $(KLIB)/ $(KLIB)/$(KMODDIR)
@/sbin/depmod -a
install-scripts:
@# All the scripts we can use
@mkdir -p $(DESTDIR)/usr/lib/compat-drivers/
@install scripts/modlib.sh $(DESTDIR)/usr/lib/compat-drivers/
@install scripts/git-paranoia $(DESTDIR)/usr/sbin/
@install scripts/madwifi-unload $(DESTDIR)/usr/sbin/
@# This is to allow switching between drivers without blacklisting
@install scripts/athenable $(DESTDIR)/usr/sbin/
@install scripts/b43enable $(DESTDIR)/usr/sbin/
@install scripts/iwl-enable $(DESTDIR)/usr/sbin/
@install scripts/athload $(DESTDIR)/usr/sbin/
@install scripts/b43load $(DESTDIR)/usr/sbin/
@install scripts/iwl-load $(DESTDIR)/usr/sbin/
@if [ $(shell modinfo ath_pci > /dev/null 2>&1 && echo 1) ]; then \
echo -n "Note: madwifi detected, we're going to disable it. " ;\
echo "If you would like to enable it later you can run:" ;\
echo " sudo athenable madwifi" ;\
echo ;\
echo Running athenable ath5k...;\
$(DESTDIR)/usr/sbin/athenable ath5k ;\
fi
@if [ $(shell modinfo iwl4965 > /dev/null 2>&1 && echo 1) ]; then \
echo ;\
echo -n "Note: iwl4965 detected, we're going to disable it. " ;\
echo "If you would like to enable it later you can run:" ;\
echo " sudo iwl-load iwl4965" ;\
echo ;\
echo Running iwl-enable iwlagn...;\
$(DESTDIR)/usr/sbin/iwl-enable iwlagn ;\
fi
@if [ $(shell modinfo iwlagn > /dev/null 2>&1 && echo 1) ] \
&& [ $(shell modinfo iwlwifi > /dev/null 2>&1 && echo 1) ]; then \
echo ;\
echo -n "Note: iwlagn detected, we're going to disable it. " ;\
echo "If you would like to enable it later you can run:" ;\
echo " sudo iwl-load iwlagn" ;\
echo ;\
echo Running iwl-enable iwlwifi...;\
$(DESTDIR)/usr/sbin/iwl-enable iwlwifi ;\
fi
@# If on distributions like Mandriva which like to
@# compress their modules this will find out and do
@# it for you. Reason is some old version of modutils
@# won't know mac80211.ko should be used instead of
@# mac80211.ko.gz
@./scripts/compress_modules
@# Mandrake doesn't have a depmod.d/ conf file to prefer
@# the updates/ dir which is what we use so we add one for it
@# (or any other distribution that doens't have this).
@./scripts/check_depmod
@# Udev stuff needed for the new compat_firmware_class.
@./compat/scripts/compat_firmware_install
@/sbin/depmod -a
@echo
@echo Now run:
@echo
@echo sudo make unload to unload all: wireless, bluetooth and ethernet modules
@echo sudo make wlunload to unload wireless modules
@echo sudo make btunload to unload bluetooth modules
@echo
@echo Run sudo modprobe 'driver-name' to load your desired driver.
@echo If unsure reboot.
@echo
uninstall:
@# New location, matches upstream
@rm -rf $(KLIB)/$(KMODDIR)/compat/
@rm -rf $(KLIB)/$(KMODDIR)/net/mac80211/
@rm -rf $(KLIB)/$(KMODDIR)/net/rfkill/
@rm -rf $(KLIB)/$(KMODDIR)/net/wireless/
@rm -rf $(KLIB)/$(KMODDIR)/drivers/ssb/
@rm -rf $(KLIB)/$(KMODDIR)/drivers/net/usb/
@rm -rf $(KLIB)/$(KMODDIR)/drivers/net/wireless/
@rm -rf $(KLIB)/$(KMODDIR)/drivers/staging/
@rm -rf $(KLIB)/$(KMODDIR)/drivers/net/atl*
@find $(KLIB)/$(KMODDIR)/drivers/net/ -name "alx*.ko" -o -name "atl*.ko" 2>/dev/null |xargs rm -f
@# Lets only remove the stuff we are sure we are providing
@# on the misc directory.
@rm -f $(KLIB)/$(KMODDIR)/drivers/misc/eeprom/eeprom_93cx6.ko*
@rm -f $(KLIB)/$(KMODDIR)/drivers/misc/eeprom_93cx6.ko*
@rm -f $(KLIB)/$(KMODDIR)/drivers/net/b44.ko*
@/sbin/depmod -a
@./scripts/update-initramfs
@echo
clean:
@if [ -d net -a -d $(KLIB_BUILD) ]; then \
$(MAKE) -C $(KLIB_BUILD) M=$(PWD) clean ;\
fi
@rm -f $(CREL_PRE)*
unload:
@./scripts/unload.sh
btunload:
@./scripts/btunload.sh
wlunload:
@./scripts/wlunload.sh
.PHONY: all clean install uninstall unload btunload wlunload modules bt Makefile
endif
clean-files += Module.symvers Module.markers modules modules.order
clean-files += $(CREL_CHECK) $(CONFIG_CHECK) $(COMPAT_CONFIG)