mirror of
https://github.com/linux-thinkpad/tp_smapi.git
synced 2024-09-11 07:05:28 +03:00
138 lines
4.5 KiB
Makefile
138 lines
4.5 KiB
Makefile
ifndef TP_MODULES
|
|
# This part runs as a normal, top-level Makefile:
|
|
|
|
KVER := $(shell uname -r)
|
|
KSRC := /lib/modules/$(KVER)/build
|
|
MOD_DIR := /lib/modules/$(KVER)/kernel
|
|
PWD := $(shell pwd)
|
|
IDIR := include/linux
|
|
TP_DIR := drivers/firmware
|
|
TP_MODULES := tp_base.o tp_smapi.o
|
|
|
|
ifeq ($(HDAPS),1)
|
|
TP_MODULES += hdaps.o
|
|
LOAD_HDAPS := insmod ./hdaps.ko
|
|
else
|
|
LOAD_HDAPS := :
|
|
endif
|
|
|
|
# kernel >= 2.6.15?
|
|
ifeq ($(shell [ -f $(KSRC)/include/linux/platform_device.h ] && echo 1),1)
|
|
HDAPS_DIFF := diff/hdaps.diff
|
|
TP_SMAPI_DIFF := $(PWD)/diff/tp_smapi-clean-2.6.15.diff
|
|
else
|
|
HDAPS_DIFF := diff/hdaps-2.6.14.diff
|
|
TP_SMAPI_DIFF := /dev/null
|
|
endif
|
|
|
|
.PHONY: default clean modules load unload install patch check_hdaps
|
|
export TP_MODULES
|
|
|
|
#####################################################################
|
|
# Main targets
|
|
|
|
default: modules
|
|
|
|
# Build the modules tp_base.ko, tp_smapi.ko and (if HDAPS=1) hdaps.ko
|
|
modules: $(KSRC) $(patsubst %.o,%.c,$(TP_MODULES))
|
|
$(MAKE) -C $(KSRC) M=$(PWD) modules
|
|
|
|
clean:
|
|
rm -f hdaps.c diff/hdaps-2.6.14.diff
|
|
rm -f tp_smapi.mod.* tp_smapi.o tp_smapi.ko .tp_smapi.*.cmd
|
|
rm -f tp_base.mod.* tp_base.o tp_base.ko .tp_base.*.cmd
|
|
rm -f hdaps.mod.* hdaps.o hdaps.ko .hdaps.*.cmd
|
|
rm -f *~ diff/*~ *.orig diff/*.orig *.rej diff/*.rej
|
|
rm -f tp_smapi-*-for-*.patch
|
|
rm -fr .tmp_versions
|
|
|
|
load: check_hdaps unload modules
|
|
{ insmod ./tp_base.ko &&\
|
|
insmod ./tp_smapi.ko debug=1 &&\
|
|
$(LOAD_HDAPS); }; :
|
|
@echo -e '\nRecent dmesg output:' ; dmesg | tail -7
|
|
|
|
unload:
|
|
if lsmod | grep -q '^hdaps '; then rmmod hdaps; fi
|
|
if lsmod | grep -q '^tp_smapi '; then rmmod tp_smapi; fi
|
|
if lsmod | grep -q '^tp_base '; then rmmod tp_base; fi
|
|
|
|
check_hdaps:
|
|
ifneq ($(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.'; exit 1; fi
|
|
endif
|
|
|
|
install: modules
|
|
rm -f $(MOD_DIR)/$(TP_DIR)/{tp_base,tp_smapi}.ko
|
|
ifeq ($(HDAPS),1)
|
|
rm -f $(MOD_DIR)/drivers/hwmon/hdaps.ko
|
|
endif
|
|
$(MAKE) -C $(KSRC) M=$(PWD) modules_install
|
|
depmod -a
|
|
|
|
hdaps.c: $(KSRC)/drivers/hwmon/hdaps.c $(HDAPS_DIFF)
|
|
patch -d $(KSRC) -i $(PWD)/$(HDAPS_DIFF) -p1 -o $(PWD)/hdaps.c
|
|
|
|
diff/hdaps-2.6.14.diff: diff/hdaps.diff diff/hdaps-2.6.14.diff.diff
|
|
cp diff/hdaps.diff diff/hdaps-2.6.14.diff
|
|
patch -i diff/hdaps-2.6.14.diff.diff -p1
|
|
|
|
#####################################################################
|
|
# Generate a stand-alone kernel patch
|
|
|
|
TP_VER := ${shell sed -ne 's/^\#define TP_VERSION \"\(.*\)\"/\1/gp' tp_smapi.c}
|
|
ORG := linux-$(KVER)-orig
|
|
NEW := linux-$(KVER)-patched
|
|
PATCH := tp_smapi-$(TP_VER)-for-$(KVER).patch
|
|
|
|
BASE_IN_PATCH := 1
|
|
SMAPI_IN_PATCH := 1
|
|
|
|
patch: hdaps.c
|
|
TMPDIR=`mktemp -d /tmp/tp_smapi-patch.XXXXXX` &&\
|
|
echo "Work directory: $$TMPDIR" &&\
|
|
cd $$TMPDIR &&\
|
|
mkdir -p $(ORG)/$(TP_DIR) &&\
|
|
mkdir -p $(ORG)/$(IDIR) &&\
|
|
mkdir -p $(ORG)/drivers/hwmon &&\
|
|
cp $(KSRC)/$(TP_DIR)/{Kconfig,Makefile} $(ORG)/$(TP_DIR) &&\
|
|
cp $(KSRC)/drivers/hwmon/{Kconfig,hdaps.c} $(ORG)/drivers/hwmon/ &&\
|
|
cp -r $(ORG) $(NEW) &&\
|
|
\
|
|
if [ "$(BASE_IN_PATCH)" == 1 ]; then \
|
|
patch --no-backup-if-mismatch -s -d $(NEW) -i $(PWD)/diff/Kconfig-tp_base.diff -p1 &&\
|
|
cp $(PWD)/tp_base.c $(NEW)/$(TP_DIR)/tp_base.c &&\
|
|
cp $(PWD)/tp_base.h $(NEW)/$(IDIR)/tp_base.h &&\
|
|
cp $(PWD)/hdaps.c $(NEW)/drivers/hwmon/ &&\
|
|
sed -i -e '$$aobj-$$(CONFIG_TP_BASE) += tp_base.o' $(NEW)/$(TP_DIR)/Makefile \
|
|
; fi &&\
|
|
\
|
|
if [ "$(SMAPI_IN_PATCH)" == 1 ]; then \
|
|
sed -i -e '$$aobj-$$(CONFIG_TP_SMAPI) += tp_smapi.o' $(NEW)/$(TP_DIR)/Makefile &&\
|
|
cp $(PWD)/tp_smapi.c $(NEW)/$(TP_DIR)/tp_smapi.c &&\
|
|
patch --no-backup-if-mismatch -s -d $(NEW)/$(TP_DIR) -i $(TP_SMAPI_DIFF) -p1 &&\
|
|
patch --no-backup-if-mismatch -s -d $(NEW)/$(TP_DIR) -i $(PWD)/diff/tp_smapi-no_cd.diff -p1 &&\
|
|
patch --no-backup-if-mismatch -s -d $(NEW) -i $(PWD)/diff/Kconfig-tp_smapi.diff -p1 &&\
|
|
mkdir -p $(NEW)/Documentation &&\
|
|
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 \
|
|
; fi &&\
|
|
\
|
|
{ diff -Nurp $(ORG) $(NEW) > patch \
|
|
|| [ $$? -lt 2 ]; } &&\
|
|
{ diffstat patch; echo; echo; cat patch; } \
|
|
> $(PWD)/${PATCH} &&\
|
|
rm -r $$TMPDIR
|
|
@echo -e "\nPatch file created:\n ${PATCH}"
|
|
@echo -e "To apply, use:\n patch -p1 -d ${KSRC} < ${PATCH}"
|
|
|
|
else
|
|
#####################################################################
|
|
# This part runs as a submake in kernel Makefile context:
|
|
|
|
CFLAGS := $(CFLAGS) -I$(PWD)/include
|
|
obj-m := $(TP_MODULES)
|
|
|
|
endif
|