mod/Makefile

   1 .PHONY: itc-all itc-build-module itc-install-module
   2
   3 itc-all:: itc-build-module
   4
   5 KVERSION  ?= $(shell uname -r)
   6 KDIR      ?= /lib/modules/$(KVERSION)/build
   7 OUTDIR    ?= /lib/modules/$(KVERSION)/misc
   8
   9 MM        := $(shell echo $(KVERSION) | cut -d. -f'1 2')
  10
  11 ifeq ($(MM),2.4)
  12 KMOD_SUFFIX := .o
  13 K24         := defined
  14 else
  15 ifeq ($(MM),2.6)
  16 KMOD_SUFFIX := .ko
  17 else
  18 $(error Only 2.4 and 2.6 kernel series are supported. You have "$(KVERSION)")
  19 endif
  20 endif
  21
  22 itc-objs := itc-mod.o
  23
  24 ifdef TOPDIR
  25 obj-m := itc.o
  26 endif
  27
  28 ifdef K24
  29 itc.o: $(itc-objs)
  30         $(LD) $(EXTRA_LDFLAGS) -o $@ -r $(itc-objs)
  31
  32 include $(KDIR)/Rules.make
  33 endif
  34
  35 $(KDIR)/Makefile:
  36         @echo Cannot build module, kernel sources are probably not installed
  37         @exit 1
  38
  39 $(KDIR)/.config:
  40         @echo Cannot build module, kernel is not configured
  41         @exit 1
  42
  43 itc-build-module:: $(KDIR)/Makefile $(KDIR)/.config
  44         $(MAKE) -C $(KDIR) modules SUBDIRS=$(CURDIR) M=$(CURDIR)
  45
  46 itc-install-module:: itc-build-module
  47         mkdir -p $(OUTDIR)
  48         install -m 0400 -o 0 -g 0 itc$(KMOD_SUFFIX) $(OUTDIR)