1 files changed, 105 insertions, 0 deletions
diff --git a/Makefile b/Makefile
new file mode 100644
index 000000000000..9191439fe074
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,105 @@
+# For building for the current running version of Linux
+ifndef TARGET
+TARGET		:= $(shell uname -r)
+endif
+# Or specific version
+#TARGET		:= 2.6.33.5
+
+KERNEL_MODULES	:= /lib/modules/$(TARGET)
+
+ifneq ("","$(wildcard /usr/src/linux-headers-$(TARGET)/*)")
+# Ubuntu
+KERNEL_BUILD	:= /usr/src/linux-headers-$(TARGET)
+else
+ifneq ("","$(wildcard /usr/src/kernels/$(TARGET)/*)")
+# Fedora
+KERNEL_BUILD	:= /usr/src/kernels/$(TARGET)
+else
+KERNEL_BUILD	:= $(KERNEL_MODULES)/build
+endif
+endif
+
+#SYSTEM_MAP	:= $(KERNEL_BUILD)/System.map
+ifneq ("","$(wildcard /boot/System.map-$(TARGET))")
+SYSTEM_MAP	:= /boot/System.map-$(TARGET)
+else
+# Arch
+SYSTEM_MAP	:= /proc/kallsyms
+endif
+
+DRIVER := zenpower
+ifneq ("","$(wildcard .git/*)")
+DRIVER_VERSION := $(shell git describe --long)
+else
+ifneq ("", "$(wildcard VERSION)")
+DRIVER_VERSION := $(shell cat VERSION)
+else
+DRIVER_VERSION := unknown
+endif
+endif
+
+# DKMS
+DKMS_ROOT_PATH=/usr/src/$(DRIVER)-$(DRIVER_VERSION)
+MODPROBE_OUTPUT=$(shell lsmod | grep zenpower)
+
+# Directory below /lib/modules/$(TARGET)/kernel into which to install
+# the module:
+MOD_SUBDIR = drivers/hwmon
+MODDESTDIR=$(KERNEL_MODULES)/kernel/$(MOD_SUBDIR)
+
+obj-m	:= $(patsubst %,%.o,$(DRIVER))
+obj-ko  := $(patsubst %,%.ko,$(DRIVER))
+
+MAKEFLAGS += --no-print-directory
+
+ifneq ("","$(wildcard $(MODDESTDIR)/*.ko.gz)")
+COMPRESS_GZIP := y
+endif
+ifneq ("","$(wildcard $(MODDESTDIR)/*.ko.xz)")
+COMPRESS_XZ := y
+endif
+
+.PHONY: all install modules modules_install clean dkms dkms_clean
+
+all: modules
+
+# Targets for running make directly in the external module directory:
+
+modules:
+	@$(MAKE) -C $(KERNEL_BUILD) M=$(CURDIR) $@
+
+clean:
+	@$(MAKE) -C $(KERNEL_BUILD) M=$(CURDIR) $@
+
+install: modules_install
+
+modules_install:
+	mkdir -p $(MODDESTDIR)
+	cp $(DRIVER).ko $(MODDESTDIR)/
+ifeq ($(COMPRESS_GZIP), y)
+	@gzip -f $(MODDESTDIR)/$(DRIVER).ko
+endif
+ifeq ($(COMPRESS_XZ), y)
+	@xz -f $(MODDESTDIR)/$(DRIVER).ko
+endif
+	depmod -a -F $(SYSTEM_MAP) $(TARGET)
+
+dkms:
+	@sed -i -e '/^PACKAGE_VERSION=/ s/=.*/=\"$(DRIVER_VERSION)\"/' dkms.conf
+	@echo "$(DRIVER_VERSION)" >VERSION
+	@mkdir $(DKMS_ROOT_PATH)
+	@cp `pwd`/dkms.conf $(DKMS_ROOT_PATH)
+	@cp `pwd`/VERSION $(DKMS_ROOT_PATH)
+	@cp `pwd`/Makefile $(DKMS_ROOT_PATH)
+	@cp `pwd`/zenpower.c $(DKMS_ROOT_PATH)
+	@dkms add -m $(DRIVER) -v $(DRIVER_VERSION)
+	@dkms build -m $(DRIVER) -v $(DRIVER_VERSION)
+	@dkms install --force -m $(DRIVER) -v $(DRIVER_VERSION)
+	@modprobe $(DRIVER)
+
+dkms_clean:
+	@if [ ! -z "$(MODPROBE_OUTPUT)" ]; then \
+		rmmod $(DRIVER);\
+	fi
+	@dkms remove -m $(DRIVER) -v $(DRIVER_VERSION) --all
+	@rm -rf $(DKMS_ROOT_PATH)