mirror of
https://github.com/linux-thinkpad/tp_smapi.git
synced 2024-09-11 07:05:28 +03:00
178 lines
5.9 KiB
Makefile
178 lines
5.9 KiB
Makefile
ifndef TP_MODULES
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# This part runs as a normal, top-level Makefile:
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X:=$(shell false)
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KVER ?= $(shell uname -r)
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KBASE ?= /lib/modules/$(KVER)
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KSRC ?= $(KBASE)/source
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KBUILD ?= $(KBASE)/build
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MOD_DIR ?= $(KBASE)/kernel
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PWD := $(shell pwd)
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IDIR := include/linux
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TP_DIR := drivers/platform/x86
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TP_MODULES := thinkpad_ec.o tp_smapi.o
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SHELL := /bin/bash
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ifeq ($(HDAPS),1)
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TP_MODULES += hdaps.o
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LOAD_HDAPS := insmod ./hdaps.ko
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else
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LOAD_HDAPS := :
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endif
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ifeq ($(FORCE_IO),1)
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THINKPAD_EC_PARAM := force_io=1
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else
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THINKPAD_EC_PARAM :=
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endif
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ifneq ($(KERNELRELEASE),)
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obj-m := $(TP_MODULES)
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else
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endif
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DEBUG := 0
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.PHONY: default clean modules load unload install patch check_hdaps mk-hdaps.diff \
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check-ver set-version create-tgz create-rpm
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export TP_MODULES
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#####################################################################
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# Main targets
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default: modules
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# Build the modules thinkpad_ec.ko, tp_smapi.ko and (if HDAPS=1) hdaps.ko
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modules: $(KBUILD) $(patsubst %.o,%.c,$(TP_MODULES))
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$(MAKE) -C $(KBUILD) M=$(PWD) O=$(KBUILD) modules
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clean:
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rm -f tp_smapi.mod.* tp_smapi.o tp_smapi.ko .tp_smapi.*.cmd
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rm -f thinkpad_ec.mod.* thinkpad_ec.o thinkpad_ec.ko .thinkpad_ec.*.cmd
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rm -f hdaps.mod.* hdaps.o hdaps.ko .hdaps.*.cmd
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rm -f *~ diff/*~ *.orig diff/*.orig *.rej diff/*.rej
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rm -f tp_smapi-*-for-*.patch
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rm -fr .tmp_versions Modules.symvers diff/hdaps.diff.tmp
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load: check_hdaps unload modules
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@( [ `id -u` == 0 ] || { echo "Must be root to load modules"; exit 1; } )
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{ insmod ./thinkpad_ec.ko $(THINKPAD_EC_PARAM) && insmod ./tp_smapi.ko debug=$(DEBUG) && $(LOAD_HDAPS); }; :
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@echo -e '\nRecent dmesg output:' ; dmesg | tail -10
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unload:
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@( [ `id -u` == 0 ] || { echo "Must be root to unload modules"; exit 1; } )
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if lsmod | grep -q '^hdaps '; then rmmod hdaps; fi
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if lsmod | grep -q '^tp_smapi '; then rmmod tp_smapi; fi
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if lsmod | grep -q '^thinkpad_ec '; then rmmod thinkpad_ec; fi
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if lsmod | grep -q '^tp_base '; then rmmod tp_base; fi # old thinkpad_ec
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check_hdaps:
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ifneq ($(HDAPS),1)
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@if lsmod | grep -q '^hdaps '; then \
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echo 'The hdaps driver is loaded. Use "make HDAPS=1 ..." to'\
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'patch hdaps for compatibility with tp_smapi.'\
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'This requires a kernel source tree.'; exit 1; fi
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endif
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install: modules
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@( [ `id -u` == 0 ] || { echo "Must be root to install modules"; exit 1; } )
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rm -f $(MOD_DIR)/$(TP_DIR)/{thinkpad_ec,tp_smapi,tp_base}.ko
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rm -f $(MOD_DIR)/drivers/firmware/{thinkpad_ec,tp_smapi,tp_base}.ko
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rm -f $(MOD_DIR)/extra/{thinkpad_ec,tp_smapi,tp_base}.ko
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ifeq ($(HDAPS),1)
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rm -f $(MOD_DIR)/drivers/platform/x86/hdaps.ko
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rm -f $(MOD_DIR)/extra/hdaps.ko
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endif
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$(MAKE) -C $(KBUILD) M=$(PWD) O=$(KBUILD) modules_install
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depmod $(KVER)
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#####################################################################
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# Generate a stand-alone kernel patch
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TP_VER := 0.41
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ORG := a
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NEW := b
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PATCH := tp_smapi-$(TP_VER)-for-$(KVER).patch
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BASE_IN_PATCH := 1
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SMAPI_IN_PATCH := 1
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HDAPS_IN_PATCH := 1
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patch: $(KSRC)
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@TMPDIR=`mktemp -d /tmp/tp_smapi-patch.XXXXXX` &&\
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echo "Working directory: $$TMPDIR" &&\
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cd $$TMPDIR &&\
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mkdir -p $(ORG)/$(TP_DIR) &&\
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mkdir -p $(ORG)/$(IDIR) &&\
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mkdir -p $(ORG)/drivers/platform/x86 &&\
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cp $(KSRC)/$(TP_DIR)/{Kconfig,Makefile} $(ORG)/$(TP_DIR) &&\
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cp $(KSRC)/drivers/platform/x86/{Kconfig,hdaps.c} $(ORG)/drivers/platform/x86/ &&\
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cp -r $(ORG) $(NEW) &&\
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\
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if [ "$(BASE_IN_PATCH)" == 1 ]; then \
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cp $(PWD)/thinkpad_ec.c $(NEW)/$(TP_DIR)/thinkpad_ec.c &&\
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cp $(PWD)/thinkpad_ec.h $(NEW)/$(TP_DIR)/thinkpad_ec.h &&\
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perl -i -pe 'print `cat $(PWD)/diff/Kconfig-thinkpad_ec.add` if m/^(endmenu|endif # X86_PLATFORM_DEVICES)$$/' $(NEW)/$(TP_DIR)/Kconfig &&\
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sed -i -e '$$aobj-$$(CONFIG_THINKPAD_EC) += thinkpad_ec.o' $(NEW)/$(TP_DIR)/Makefile \
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; fi &&\
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\
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if [ "$(HDAPS_IN_PATCH)" == 1 ]; then \
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cp $(PWD)/hdaps.c $(NEW)/drivers/platform/x86/ &&\
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perl -i -0777 -pe 's/(config SENSORS_HDAPS\n\ttristate [^\n]+\n\tdepends [^\n]+\n)/$$1\tselect THINKPAD_EC\n/' $(NEW)/drivers/platform/x86/Kconfig \
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; fi &&\
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\
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if [ "$(SMAPI_IN_PATCH)" == 1 ]; then \
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sed -i -e '$$aobj-$$(CONFIG_TP_SMAPI) += tp_smapi.o' $(NEW)/$(TP_DIR)/Makefile &&\
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perl -i -pe 'print `cat $(PWD)/diff/Kconfig-tp_smapi.add` if m/^(endmenu|endif # X86_PLATFORM_DEVICES)$$/' $(NEW)/$(TP_DIR)/Kconfig &&\
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cp $(PWD)/tp_smapi.c $(NEW)/$(TP_DIR)/tp_smapi.c &&\
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mkdir -p $(NEW)/Documentation &&\
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perl -0777 -pe 's/\n(Installation\n---+|Conflict with HDAPS\n---+|Files in this package\n---+|Setting and getting CD-ROM speed:\n).*?\n(?=[^\n]*\n-----)/\n/gs' $(PWD)/README > $(NEW)/Documentation/tp_smapi.txt \
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; fi &&\
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\
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{ diff -dNurp $(ORG) $(NEW) > patch \
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|| [ $$? -lt 2 ]; } &&\
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{ echo "Generated for $(KVER) in $(KSRC)"; echo; diffstat patch; echo; echo; cat patch; } \
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> $(PWD)/${PATCH} &&\
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rm -r $$TMPDIR
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@echo
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@diffstat ${PATCH}
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@echo -e "\nPatch file created:\n ${PATCH}"
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@echo -e "To apply, use:\n patch -p1 -d ${KSRC} < ${PATCH}"
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#####################################################################
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# Tools for preparing a release. Ignore these.
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TGZ=../tp_smapi-$(VER).tgz
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check-ver:
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@if [ -z "$(VER)" ]; then \
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echo "VER is unset"; \
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echo "run: $(MAKE) $(MAKECMDGOALS) VER=<release version>"; \
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exit 1 ;\
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fi
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set-version: check-ver
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perl -i -pe 's/^(tp_smapi version ).*/$${1}$(VER)/' README
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perl -i -pe 's/^(#define TP_VERSION ").*/$${1}$(VER)"/' thinkpad_ec.c tp_smapi.c
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perl -i -pe 's/^(TP_VER := ).*/$${1}$(VER)/' Makefile
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perl -i -pe 's/^(PACKAGE_VERSION=").*/$${1}$(VER)"/' dkms.conf
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create-tgz: check-ver
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git archive --format=tar --prefix=tp_smapi-$(VER)/ HEAD | gzip -c > $(TGZ)
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tar tzvf $(TGZ)
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echo "Ready: $(TGZ)"
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create-rpm: create-tgz
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mkdir -p rpmbuild
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rpmbuild -tb --define "_topdir $$PWD/rpmbuild" $(TGZ)
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else
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#####################################################################
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# This part runs as a submake in kernel Makefile context:
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EXTRA_CFLAGS := $(CFLAGS) -I$(M)/include
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obj-m := $(TP_MODULES)
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endif
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