X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=Makefile;h=1b88e2a01ce096f7a5e697b9cc51f297ac5c0150;hb=98fa33ddad109dc6132b1fb82a3a8ea40670a0e3;hp=023674067083a8d64739f50baf11583ebf109951;hpb=af0c89e86e1fe8ea707f9ca0926ceeeeee276505;p=groeck-it87

diff --git a/Makefile b/Makefile
index 0236740..1b88e2a 100644
--- a/Makefile
+++ b/Makefile
@@ -3,8 +3,18 @@ TARGET		:= $(shell uname -r)
 # Or specific version
 #TARGET		:= 2.6.33.5
 KERNEL_MODULES	:= /lib/modules/$(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)
@@ -14,22 +24,47 @@ DRIVER := it87
 # 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:
+ifneq ("","$(wildcard .git/*)")
+IT87_CFLAGS=-DIT87_DRIVER_VERSION='\"$(shell git describe --long)\"'
+else
+IT87_CFLAGS=-DIT87_DRIVER_VERSION='\"<unknown>\"'
+endif
+
+modules:
+	@$(MAKE) EXTRA_CFLAGS="$(IT87_CFLAGS)" -C $(KERNEL_BUILD) M=$(CURDIR) $@
+
+clean:
 	@$(MAKE) -C $(KERNEL_BUILD) M=$(CURDIR) $@
 
 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)