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|
ifndef TP_MODULES
# This part runs as a normal, top-level Makefile:
X:=$(shell false)
KVER ?= $(shell uname -r)
KBASE ?= /lib/modules/$(KVER)
KSRC ?= $(KBASE)/source
KBUILD ?= $(KBASE)/build
MOD_DIR ?= $(KBASE)/kernel
PWD := $(shell pwd)
IDIR := include/linux
TP_DIR := drivers/platform/x86
TP_MODULES := thinkpad_ec.o tp_smapi.o
SHELL := /bin/bash
ifeq ($(HDAPS),1)
TP_MODULES += hdaps.o
LOAD_HDAPS := insmod ./hdaps.ko
else
LOAD_HDAPS := :
endif
ifeq ($(FORCE_IO),1)
THINKPAD_EC_PARAM := force_io=1
else
THINKPAD_EC_PARAM :=
endif
ifneq ($(KERNELRELEASE),)
obj-m := $(TP_MODULES)
else
endif
DEBUG := 0
.PHONY: default clean modules load unload install check_hdaps \
check-ver set-version create-tgz create-rpm
export TP_MODULES
#####################################################################
# Main targets
default: modules
# Build the modules thinkpad_ec.ko, tp_smapi.ko and (if HDAPS=1) hdaps.ko
modules: $(KBUILD) $(patsubst %.o,%.c,$(TP_MODULES))
$(MAKE) -C $(KBUILD) M=$(PWD) O=$(KBUILD) modules
clean:
rm -f tp_smapi.mod.* tp_smapi.o tp_smapi.ko .tp_smapi.*.cmd
rm -f thinkpad_ec.mod.* thinkpad_ec.o thinkpad_ec.ko .thinkpad_ec.*.cmd
rm -f hdaps.mod.* hdaps.o hdaps.ko .hdaps.*.cmd
rm -f *~ *.orig *.rej
rm -fr .tmp_versions Modules.symvers
load: check_hdaps unload modules
@( [ `id -u` == 0 ] || { echo "Must be root to load modules"; exit 1; } )
{ insmod ./thinkpad_ec.ko $(THINKPAD_EC_PARAM) && insmod ./tp_smapi.ko debug=$(DEBUG) && $(LOAD_HDAPS); }; :
@echo -e '\nRecent dmesg output:' ; dmesg | tail -10
unload:
@( [ `id -u` == 0 ] || { echo "Must be root to unload modules"; exit 1; } )
if lsmod | grep -q '^hdaps '; then rmmod hdaps; fi
if lsmod | grep -q '^tp_smapi '; then rmmod tp_smapi; fi
if lsmod | grep -q '^thinkpad_ec '; then rmmod thinkpad_ec; fi
if lsmod | grep -q '^tp_base '; then rmmod tp_base; fi # old thinkpad_ec
check_hdaps:
ifneq ($(HDAPS),1)
@if lsmod | grep -q '^hdaps '; then \
echo 'The hdaps driver is loaded. Use "make HDAPS=1 ..." to'\
'patch hdaps for compatibility with tp_smapi.'\
'This requires a kernel source tree.'; exit 1; fi
endif
install: modules
@( [ `id -u` == 0 ] || { echo "Must be root to install modules"; exit 1; } )
rm -f $(MOD_DIR)/$(TP_DIR)/{thinkpad_ec,tp_smapi,tp_base}.ko
rm -f $(MOD_DIR)/drivers/firmware/{thinkpad_ec,tp_smapi,tp_base}.ko
rm -f $(MOD_DIR)/extra/{thinkpad_ec,tp_smapi,tp_base}.ko
ifeq ($(HDAPS),1)
rm -f $(MOD_DIR)/drivers/platform/x86/hdaps.ko
rm -f $(MOD_DIR)/extra/hdaps.ko
endif
$(MAKE) -C $(KBUILD) M=$(PWD) O=$(KBUILD) modules_install
depmod $(KVER)
#####################################################################
# Tools for preparing a release. Ignore these.
TGZ=../tp_smapi-$(VER).tgz
check-ver:
@if [ -z "$(VER)" ]; then \
echo "VER is unset"; \
echo "run: $(MAKE) $(MAKECMDGOALS) VER=<release version>"; \
exit 1 ;\
fi
set-version: check-ver
perl -i -pe 's/^(tp_smapi version ).*/$${1}$(VER)/' README
perl -i -pe 's/^(#define TP_VERSION ").*/$${1}$(VER)"/' thinkpad_ec.c tp_smapi.c
perl -i -pe 's/^(TP_VER := ).*/$${1}$(VER)/' Makefile
perl -i -pe 's/^(PACKAGE_VERSION=").*/$${1}$(VER)"/' dkms.conf
perl -i -pe 's/^(Version:\s+).*/$${1}$(VER)/' tp_smapi.spec
create-tgz: check-ver
git archive --format=tar --prefix=tp_smapi-$(VER)/ HEAD | gzip -c > $(TGZ)
tar tzvf $(TGZ)
echo "Ready: $(TGZ)"
create-rpm: create-tgz
mkdir -p rpmbuild
rpmbuild -tb --define "_topdir $$PWD/rpmbuild" $(TGZ)
else
#####################################################################
# This part runs as a submake in kernel Makefile context:
EXTRA_CFLAGS := $(CFLAGS) -I$(M)/include
obj-m := $(TP_MODULES)
endif
|
