Makefile

   1 #
   2 # initramfs/Makefile
   3 #
   4
   5 TOPDIR = $(shell pwd)
   6
   7 include $(TOPDIR)/../toolchain/vars.mk
   8
   9 TARGET = arm-crux-linux-gnueabi
  10 DEVICE = versatile
  11
  12 WORK = $(TOPDIR)/work
  13 CLFS = $(TOPDIR)/../toolchain/clfs
  14 CROSSTOOLS = $(TOPDIR)/../toolchain/crosstools
  15
  16
  17 KERNEL_PATH = $(PWD)/../kernel/$(DEVICE)
  18 KERNEL_VERSION = $(shell grep '^KERNEL_VERSION = ' $(KERNEL_PATH)/Makefile | sed 's|KERNEL_VERSION = ||')
  19
  20 BUSYBOX_VERSION  = 1.20.2
  21 BUSYBOX_SOURCE   = http://busybox.net/downloads/busybox-$(BUSYBOX_VERSION).tar.bz2
  22
  23 DIALOG_VERSION = 1.1-20120215
  24 DIALOG_SOURCE = ftp://dickey.his.com/dialog/dialog-$(DIALOG_VERSION).tgz
  25
  26 NCURSES_HEADER = $(CLFS)/usr/include/ncurses.h
  27
  28 .PHONY: all check-root busybox dialog initramfs clean distclean
  29
  30 all: busybox dialog initramfs
  31
  32 clean: busybox-clean dialog-clean initramfs-clean
  33
  34 dist-clean: busybox-distclean dialog-distclean gen_init_cpio-distclean initramfs-distclean
  35
  36 check-root:
  37         @if [ "$$UID" != "0" ]; then \
  38                 echo "You need to be root to do this."; \
  39                 echo "Now you should run 'make initramfs' as root to finish compilation or 'sudo make initramfs'."; \
  40                 exit 1; \
  41         fi
  42
  43 $(WORK)/busybox-$(BUSYBOX_VERSION).tar.bz2:
  44         wget -P $(WORK) -c http://busybox.net/downloads/busybox-$(BUSYBOX_VERSION).tar.bz2
  45
  46 $(WORK)/busybox-$(BUSYBOX_VERSION): $(WORK)/busybox-$(BUSYBOX_VERSION).tar.bz2 $(PWD)/busybox-$(BUSYBOX_VERSION).config
  47         tar -C $(WORK) -xvjf $(WORK)/busybox-$(BUSYBOX_VERSION).tar.bz2
  48         cp -v $(PWD)/busybox-$(BUSYBOX_VERSION).config $(WORK)/busybox-$(BUSYBOX_VERSION)/.config
  49         touch $(WORK)/busybox-$(BUSYBOX_VERSION).tar.bz2
  50
  51 $(WORK)/busybox-$(BUSYBOX_VERSION)/_install/bin/busybox: $(WORK)/busybox-$(BUSYBOX_VERSION)
  52         export PATH=$(CROSSTOOLS)/bin:$$PATH &&  \
  53         export LD_LIBRARY_PATH=$(CROSSTOOLS)/lib:$$LD_LIBRARY_PATH && \
  54         make -C $(WORK)/busybox-$(BUSYBOX_VERSION) ARCH=arm CROSS_COMPILE=$(TARGET)- install && \
  55         install -D -m 0755 $(WORK)/busybox-$(BUSYBOX_VERSION)/examples/udhcp/simple.script $(WORK)/busybox-$(BUSYBOX_VERSION)/_install/usr/share/udhcpc/default.script && \
  56         $(TARGET)-strip $(WORK)/busybox-$(BUSYBOX_VERSION)/_install/bin/busybox && \
  57         touch $(WORK)/busybox-$(BUSYBOX_VERSION)/_install/bin/busybox
  58
  59 busybox: $(WORK)/busybox-$(BUSYBOX_VERSION)/_install/bin/busybox
  60
  61 busybox-clean:
  62         rm -vrf $(WORK)/busybox-$(BUSYBOX_VERSION)
  63
  64 busybox-distclean: busybox-clean
  65         rm -vf $(WORK)/busybox-$(BUSYBOX_VERSION).tar.bz2
  66
  67 $(WORK)/dialog-$(DIALOG_VERSION).tgz:
  68         wget -P $(WORK) -c $(DIALOG_SOURCE)
  69
  70 $(WORK)/dialog-$(DIALOG_VERSION): $(WORK)/dialog-$(DIALOG_VERSION).tgz
  71         tar -C $(WORK) -xvzf $(WORK)/dialog-$(DIALOG_VERSION).tgz
  72         touch $(WORK)/dialog-$(DIALOG_VERSION)
  73
  74 $(WORK)/dialog-$(DIALOG_VERSION)/_install/usr/bin/dialog: $(WORK)/dialog-$(DIALOG_VERSION)
  75         export PATH=$(CROSSTOOLS)/bin:$$PATH && \
  76         export LD_LIBRARY_PATH=$(CROSSTOOLS)/lib:$$LD_LIBRARY_PATH && \
  77         cd $(WORK)/dialog-$(DIALOG_VERSION) && \
  78                 ./configure --build=$(BUILD) --host=$(TARGET) --prefix=/usr --with-ncursesw && \
  79                 find -type f -name 'makefile' \
  80                 -exec sed -e "s|-I/usr|-I$(CLFS)/usr|g" -e "s|-L/usr|-L$(CLFS)/usr|g" -i {} \; && \
  81                 make CC="$(TARGET)-gcc -static" && \
  82                 make DESTDIR=$(WORK)/dialog-$(DIALOG_VERSION)/_install install && \
  83                 $(TARGET)-strip $(WORK)/dialog-$(DIALOG_VERSION)/_install/usr/bin/dialog && \
  84                 touch $(WORK)/dialog-$(DIALOG_VERSION)/_install/usr/bin/dialog
  85
  86 dialog: $(NCURSES_HEADER) $(WORK)/dialog-$(DIALOG_VERSION)/_install/usr/bin/dialog
  87
  88 dialog-clean:
  89         rm -vrf $(WORK)/dialog-$(DIALOG_VERSION)
  90
  91 dialog-distclean: dialog-clean
  92         rm -vf $(WORK)/dialog-$(DIALOG_VERSION).tgz
  93
  94 $(WORK)/gen_init_cpio: $(WORK)/gen_init_cpio.c
  95         cd $(WORK) && \
  96                 $(CC) $(CFLAGS) -Wall -o gen_init_cpio gen_init_cpio.c
  97
  98 gen_init_cpio: $(WORK)/gen_init_cpio
  99
 100 gen_init_cpio-clean:
 101         rm -rf $(WORK)/gen_init_cpio
 102
 103 gen_init_cpio-distclean: gen_init_cpio-clean
 104
 105 $(WORK)/initramfs.cpio.gz-$(KERNEL_VERSION): check-root busybox dialog $(TOPDIR)/filesystem $(WORK)/gen_init_cpio $(WORK)/initramfs.lst
 106         mkdir -p $(WORK)/mnt/{etc,lib,usr/share/terminfo}
 107         cp -dRv $(WORK)/busybox-$(BUSYBOX_VERSION)/_install/* $(WORK)/mnt
 108         install -v -m 0755 $(WORK)/dialog-$(DIALOG_VERSION)/_install/usr/bin/dialog $(WORK)/mnt/usr/bin
 109         cp -dRv $(CLFS)/lib/libnss_{files*,dns*} $(CLFS)/lib/libresolv* $(WORK)/mnt/lib
 110         cp -dRv $(CLFS)/usr/share/terminfo/v $(WORK)/mnt/usr/share/terminfo
 111         install -v -m 0644 $(TOPDIR)/filesystem/{fstab,inittab,profile,protocols,*.conf} $(WORK)/mnt/etc
 112         install -v -m 0755 $(TOPDIR)/filesystem/rc $(WORK)/mnt/etc
 113         install -v -m 0755 $(TOPDIR)/filesystem/{setup*,crux} $(WORK)/mnt/usr/bin
 114         /sbin/ldconfig -r $(WORK)/mnt
 115         cd $(WORK)/mnt && \
 116                 sed -e "s/#KERNEL_VERSION#/$(KERNEL_VERSION)/g; s/#BUSYBOX_VERSION#/$(BUSYBOX_VERSION)/g" \
 117                 $(WORK)/initramfs.lst > $(WORK)/initramfs.lst-sed && \
 118                 $(WORK)/gen_init_cpio $(WORK)/initramfs.lst-sed | cpio -id && \
 119                 find * | cpio -H newc -o > $(WORK)/initramfs.cpio && \
 120                 gzip -v9 $(WORK)/initramfs.cpio
 121         mv $(WORK)/initramfs.cpio.gz{,-$(KERNEL_VERSION)}
 122         rm -rf $(WORK)/mnt
 123
 124 initramfs: $(WORK)/initramfs.cpio.gz-$(KERNEL_VERSION)
 125
 126 initramfs-clean:
 127         rm -rf $(WORK)/initramfs-$(KERNEL_VERSION) $(WORK)/mnt $(WORK)/initramfs.cpio.gz-$(KERNEL_VERSION)
 128
 129 initramfs-distclean: initramfs-clean
 130
 131 # End of file