# 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 := $(KERNEL_MODULES)/build
-# KERNEL_BUILD := /usr/src/linux-headers-$(TARGET)
+endif
+endif
#SYSTEM_MAP := $(KERNEL_BUILD)/System.map
SYSTEM_MAP := /boot/System.map-$(TARGET)
# Directory below /lib/modules/$(TARGET)/kernel into which to install
# the module:
MOD_SUBDIR = drivers/hwmon
+MODDESTDIR=$(KERNEL_MODULES)/kernel/$(MOD_SUBDIR)
-obj-m := $(DRIVER).o
+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
all: modules
# Targets for running make directly in the external module directory:
-modules clean:
+DRIVER_VERSION = $(shell git describe --long)
+
+version.h: it87.c
+ @echo "#define IT87_DRIVER_VERSION \"$(DRIVER_VERSION)\"" > version.h
+
+modules: version.h
+ @$(MAKE) -C $(KERNEL_BUILD) M=$(CURDIR) $@
+
+clean:
@$(MAKE) -C $(KERNEL_BUILD) M=$(CURDIR) $@
+ rm -f version.h
install: modules_install
modules_install:
- cp $(DRIVER).ko $(KERNEL_MODULES)/kernel/$(MOD_SUBDIR)
+ 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)