Makefile

   1 #
   2 # src/kernel/Makefile
   3 #
   4
   5 TARGET = arm-crux-linux-gnu
   6
   7 TOPDIR = $(shell pwd)
   8 WORK = $(PWD)/work
   9 CROSSTOOLS = $(TOPDIR)/../../toolchain-noeabi/crosstools
  10
  11 KERNEL_VERSION = 2.6.19-j72x_20100427
  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 $(WORK)/linux-$(KERNEL_VERSION).tar.bz2:
  23         wget -P $(WORK) http://crux-arm.nu/files/distfiles/j72x/linux-$(KERNEL_VERSION).tar.bz2
  24
  25 $(WORK)/linux-$(KERNEL_VERSION): $(TOPDIR)/config-$(KERNEL_VERSION) $(WORK)/linux-$(KERNEL_VERSION).tar.bz2
  26         tar -C $(WORK) -xvjf $(WORK)/linux-$(KERNEL_VERSION).tar.bz2
  27         cp -v $(TOPDIR)/config-$(KERNEL_VERSION) $(WORK)/linux-$(KERNEL_VERSION)/.config
  28         touch $(WORK)/linux-$(KERNEL_VERSION)
  29
  30 $(WORK)/zImage-$(KERNEL_VERSION): $(WORK)/linux-$(KERNEL_VERSION)
  31         cd $(WORK)/linux-$(KERNEL_VERSION) && \
  32                 export PATH=$(CROSSTOOLS)/bin:$$PATH && \
  33                 export LD_LIBRARY_PATH=$(CROSSTOOLS)/lib:$$LD_LIBRARY_PATH && \
  34                 make ARCH=arm CROSS_COMPILE=$(TARGET)- zImage
  35         cp -v $(WORK)/linux-$(KERNEL_VERSION)/arch/arm/boot/zImage $(WORK)/zImage-$(KERNEL_VERSION)
  36         touch $(WORK)/zImage-$(KERNEL_VERSION)
  37
  38 image: $(WORK)/zImage-$(KERNEL_VERSION)
  39
  40 image-clean:
  41         rm -vf $(WORK)/zImage-$(KERNEL_VERSION)
  42
  43 image-distclean: image-clean
  44
  45 $(WORK)/modules-$(KERNEL_VERSION): $(WORK)/linux-$(KERNEL_VERSION)
  46         cd $(WORK)/linux-$(KERNEL_VERSION) && \
  47                 export PATH=$(CROSSTOOLS)/bin:$$PATH && \
  48                 export LD_LIBRARY_PATH=$(LD_LIBRARY_PATH)/lib:$$LD_LIBRARY_PATH && \
  49                 make ARCH=arm CROSS_COMPILE=$(TARGET)- modules && \
  50                 make ARCH=arm CROSS_COMPILE=$(TARGET)- INSTALL_MOD_PATH=$(WORK)/modules-$(KERNEL_VERSION) modules_install
  51         rm -f $(WORK)/modules-$(KERNEL_VERSION)/lib/modules/$(KERNEL_VERSION)/{source,build}
  52         touch $(WORK)/modules-$(KERNEL_VERSION)
  53
  54 modules: $(WORK)/modules-$(KERNEL_VERSION)
  55
  56 modules-clean:
  57         rm -vrf $(WORK)/modules-$(KERNEL_VERSION)
  58
  59 modules-distclean: modules-clean
  60
  61 $(WORK)/System.map-$(KERNEL_VERSION): $(WORK)/linux-$(KERNEL_VERSION)
  62         cp $(WORK)/linux-$(KERNEL_VERSION)/System.map $(WORK)/System.map-$(KERNEL_VERSION)
  63         touch $(WORK)/System.map-$(KERNEL_VERSION)
  64
  65 map: $(WORK)/System.map-$(KERNEL_VERSION)
  66
  67 map-clean:
  68         rm -vrf $(WORK)/System.map-$(KERNEL_VERSION)
  69
  70 map-distclean: map-clean
  71
  72 config: $(WORK)/linux-$(KERNEL_VERSION)
  73         cd $(WORK)/linux-$(KERNEL_VERSION) && \
  74                 export PATH=$(CROSSTOOLS)/bin:$$PATH && \
  75                 export LD_LIBRARY_PATH=$(CROSSTOOLS)/lib:$$LD_LIBRARY_PATH && \
  76                 make ARCH=arm CROSS_COMPILE=$(TARGET)- menuconfig
  77         touch $(WORK)/linux-$(KERNEL_VERSION)
  78
  79 # End of file