Makefile

   1 #
   2 # src/kernel/Makefile
   3 #
   4
   5 TARGET = arm-crux-linux-gnueabi
   6
   7 TOPDIR = $(shell pwd)
   8 WORK = $(PWD)/work
   9 CROSSTOOLS = $(TOPDIR)/../../toolchain/crosstools
  10
  11 KERNEL_VERSION = 2.6.31.14.27-efikamx_20111026
  12
  13 .PHONY: all clean image modules map config
  14
  15 all: image modules map
  16
  17 clean: image-clean modules-clean map-clean
  18
  19 distclean: clean image-distclean modules-distclean map-distclean
  20         rm -vrf $(WORK)/linux-$(KERNEL_VERSION)
  21
  22 $(WORK)/mkimage:
  23         wget -P $(WORK) http://crux-arm.nu/files/distfiles/mkimage
  24         chmod u+x $(WORK)/mkimage
  25
  26 $(WORK)/linux-$(KERNEL_VERSION).tar.bz2:
  27         wget -P $(WORK) http://crux-arm.nu/files/distfiles/efikamx/linux-$(KERNEL_VERSION).tar.bz2
  28
  29 $(WORK)/linux-$(KERNEL_VERSION): $(TOPDIR)/config-$(KERNEL_VERSION) $(WORK)/mkimage $(WORK)/linux-$(KERNEL_VERSION).tar.bz2
  30         tar -C $(WORK) -xvjf $(WORK)/linux-$(KERNEL_VERSION).tar.bz2
  31         cp -v $(TOPDIR)/config-$(KERNEL_VERSION) $(WORK)/linux-$(KERNEL_VERSION)/.config
  32         touch $(WORK)/linux-$(KERNEL_VERSION)
  33
  34 $(WORK)/uImage-$(KERNEL_VERSION): $(WORK)/linux-$(KERNEL_VERSION)
  35         cd $(WORK)/linux-$(KERNEL_VERSION) && \
  36                 export PATH=$(CROSSTOOLS)/bin:$(WORK):$$PATH && \
  37                 export LD_LIBRARY_PATH=$(CROSSTOOLS)/lib:$$LD_LIBRARY_PATH && \
  38                 make uImage ARCH=arm CROSS_COMPILE=$(TARGET)-
  39         cp -v $(WORK)/linux-$(KERNEL_VERSION)/arch/arm/boot/uImage $(WORK)/uImage-$(KERNEL_VERSION)
  40         touch $(WORK)/uImage-$(KERNEL_VERSION)
  41
  42 image: $(WORK)/uImage-$(KERNEL_VERSION)
  43
  44 image-clean:
  45         rm -vf $(WORK)/uImage-$(KERNEL_VERSION)
  46
  47 image-distclean: image-clean
  48
  49 $(WORK)/modules-$(KERNEL_VERSION): $(WORK)/linux-$(KERNEL_VERSION)
  50         cd $(WORK)/linux-$(KERNEL_VERSION) && \
  51                 export PATH=$(CROSSTOOLS)/bin:$$PATH && \
  52                 export LD_LIBRARY_PATH=$(LD_LIBRARY_PATH)/lib:$$LD_LIBRARY_PATH && \
  53                 make ARCH=arm CROSS_COMPILE=$(TARGET)- modules && \
  54                 make ARCH=arm CROSS_COMPILE=$(TARGET)- INSTALL_MOD_PATH=$(WORK)/modules-$(KERNEL_VERSION) modules_install
  55         rm -f $(WORK)/modules-$(KERNEL_VERSION)/lib/modules/$(KERNEL_VERSION)/{source,build}
  56         touch $(WORK)/modules-$(KERNEL_VERSION)
  57
  58 modules: $(WORK)/modules-$(KERNEL_VERSION)
  59
  60 modules-clean:
  61         rm -vrf $(WORK)/modules-$(KERNEL_VERSION)
  62
  63 modules-distclean: modules-clean
  64
  65 $(WORK)/System.map-$(KERNEL_VERSION): $(WORK)/linux-$(KERNEL_VERSION)
  66         cp $(WORK)/linux-$(KERNEL_VERSION)/System.map $(WORK)/System.map-$(KERNEL_VERSION)
  67         touch $(WORK)/System.map-$(KERNEL_VERSION)
  68
  69 map: $(WORK)/System.map-$(KERNEL_VERSION)
  70
  71 map-clean:
  72         rm -vrf $(WORK)/System.map-$(KERNEL_VERSION)
  73
  74 map-distclean: map-clean
  75
  76 config: $(WORK)/linux-$(KERNEL_VERSION)
  77         cd $(WORK)/linux-$(KERNEL_VERSION) && \
  78                 export PATH=$(CROSSTOOLS)/bin:$$PATH && \
  79                 export LD_LIBRARY_PATH=$(CROSSTOOLS)/lib:$$LD_LIBRARY_PATH && \
  80                 make ARCH=arm CROSS_COMPILE=$(TARGET)- menuconfig
  81         touch $(WORK)/linux-$(KERNEL_VERSION)
  82
  83 # End of file