Makefile

   1 #
   2 # initramfs/Makefile
   3 #
   4
   5 TOPDIR = $(shell pwd)
   6
   7 include $(TOPDIR)/../toolchain/vars.mk
   8
   9 TARGET = arm-crux-linux-gnueabihf
  10
  11 WORK = $(TOPDIR)/work
  12 CLFS = $(TOPDIR)/../toolchain/clfs
  13 CROSSTOOLS = $(TOPDIR)/../toolchain/crosstools
  14
  15 BUSYBOX_VERSION  = 1.21.1
  16 BUSYBOX_SOURCE   = http://busybox.net/downloads/busybox-$(BUSYBOX_VERSION).tar.bz2
  17
  18 DIALOG_VERSION = 1.2-20130523
  19 DIALOG_SOURCE = ftp://invisible-island.net/dialog/dialog-$(DIALOG_VERSION).tgz
  20
  21 NCURSES_HEADER = $(CLFS)/usr/include/ncurses.h
  22
  23 .PHONY: all check-root busybox dialog gen_init_cpio initramfs clean distclean
  24
  25 all: initramfs
  26
  27 clean: busybox-clean dialog-clean gen_init_cpio-clean initramfs-clean
  28
  29 distclean: busybox-distclean dialog-distclean gen_init_cpio-distclean initramfs-distclean
  30
  31 check-root:
  32         @if [ "$$UID" != "0" ]; then \
  33                 echo "You need to be root to do this."; \
  34                 echo "Now you should run 'make initramfs' as root to finish compilation or 'sudo make initramfs'."; \
  35                 exit 1; \
  36         fi
  37
  38 $(WORK)/busybox-$(BUSYBOX_VERSION).tar.bz2:
  39         wget -P $(WORK) -c $(BUSYBOX_SOURCE)
  40
  41 $(WORK)/busybox-$(BUSYBOX_VERSION): $(WORK)/busybox-$(BUSYBOX_VERSION).tar.bz2 $(TOPDIR)/busybox-$(BUSYBOX_VERSION).config $(WORK)/fix-resource_header.patch
  42         tar -C $(WORK) -xvjf $(WORK)/busybox-$(BUSYBOX_VERSION).tar.bz2
  43         cd $(WORK)/busybox-$(BUSYBOX_VERSION) && \
  44                 patch -p1 -i $(WORK)/fix-resource_header.patch
  45         cp -v $(TOPDIR)/busybox-$(BUSYBOX_VERSION).config $(WORK)/busybox-$(BUSYBOX_VERSION)/.config
  46         touch $(WORK)/busybox-$(BUSYBOX_VERSION)
  47
  48 $(WORK)/busybox-$(BUSYBOX_VERSION)/_install/bin/busybox: $(WORK)/busybox-$(BUSYBOX_VERSION)
  49         export PATH=$(CROSSTOOLS)/bin:$$PATH &&  \
  50         export LD_LIBRARY_PATH=$(CROSSTOOLS)/lib:$$LD_LIBRARY_PATH && \
  51         make -C $(WORK)/busybox-$(BUSYBOX_VERSION) ARCH=arm CROSS_COMPILE=$(TARGET)- install && \
  52         install -D -m 0755 $(WORK)/busybox-$(BUSYBOX_VERSION)/examples/udhcp/simple.script $(WORK)/busybox-$(BUSYBOX_VERSION)/_install/usr/share/udhcpc/default.script && \
  53         $(TARGET)-strip $(WORK)/busybox-$(BUSYBOX_VERSION)/_install/bin/busybox && \
  54         touch $(WORK)/busybox-$(BUSYBOX_VERSION)/_install/bin/busybox
  55
  56 busybox: $(WORK)/busybox-$(BUSYBOX_VERSION)/_install/bin/busybox
  57
  58 busybox-clean:
  59         rm -vrf $(WORK)/busybox-$(BUSYBOX_VERSION)
  60
  61 busybox-distclean: busybox-clean
  62         rm -vf $(WORK)/busybox-$(BUSYBOX_VERSION).tar.bz2
  63
  64 $(WORK)/dialog-$(DIALOG_VERSION).tgz:
  65         wget -P $(WORK) -c $(DIALOG_SOURCE)
  66
  67 $(WORK)/dialog-$(DIALOG_VERSION): $(WORK)/dialog-$(DIALOG_VERSION).tgz
  68         tar -C $(WORK) -xvzf $(WORK)/dialog-$(DIALOG_VERSION).tgz
  69         touch $(WORK)/dialog-$(DIALOG_VERSION)
  70
  71 $(WORK)/dialog-$(DIALOG_VERSION)/_install/usr/bin/dialog: $(WORK)/dialog-$(DIALOG_VERSION)
  72         export PATH=$(CROSSTOOLS)/bin:$$PATH && \
  73         export LD_LIBRARY_PATH=$(CROSSTOOLS)/lib:$$LD_LIBRARY_PATH && \
  74         cd $(WORK)/dialog-$(DIALOG_VERSION) && \
  75                 ./configure --build=$(BUILD) --host=$(TARGET) --prefix=/usr --with-ncursesw && \
  76                 find -type f -name 'makefile' \
  77                 -exec sed -e "s|-I/usr|-I$(CLFS)/usr|g" -e "s|-L/usr|-L$(CLFS)/usr|g" -i {} \; && \
  78                 make CC="$(TARGET)-gcc -static" && \
  79                 make DESTDIR=$(WORK)/dialog-$(DIALOG_VERSION)/_install install && \
  80                 $(TARGET)-strip $(WORK)/dialog-$(DIALOG_VERSION)/_install/usr/bin/dialog && \
  81                 touch $(WORK)/dialog-$(DIALOG_VERSION)/_install/usr/bin/dialog
  82
  83 dialog: $(NCURSES_HEADER) $(WORK)/dialog-$(DIALOG_VERSION)/_install/usr/bin/dialog
  84
  85 dialog-clean:
  86         rm -vrf $(WORK)/dialog-$(DIALOG_VERSION)
  87
  88 dialog-distclean: dialog-clean
  89         rm -vf $(WORK)/dialog-$(DIALOG_VERSION).tgz
  90
  91 $(WORK)/gen_init_cpio: $(WORK)/gen_init_cpio.c
  92         cd $(WORK) && \
  93                 $(CC) $(CFLAGS) -Wall -o gen_init_cpio gen_init_cpio.c
  94
  95 gen_init_cpio: $(WORK)/gen_init_cpio
  96
  97 gen_init_cpio-clean:
  98         rm -rf $(WORK)/gen_init_cpio
  99
 100 gen_init_cpio-distclean: gen_init_cpio-clean
 101
 102 $(WORK)/mnt:
 103         mkdir -p $(WORK)/mnt
 104
 105 $(WORK)/initramfs.cpio: check-root busybox dialog $(WORK)/mnt gen_init_cpio $(TOPDIR)/filesystem
 106         install -d -m 0755 $(WORK)/mnt/{mnt,media,etc,dev,sys,proc,lib,usr,var/{log,lock,run},tmp}
 107         mknod $(WORK)/mnt/dev/console c 5 1 && chmod 666 $(WORK)/mnt/dev/console
 108         mknod $(WORK)/mnt/dev/null c 1 3 && chmod 666 $(WORK)/mnt/dev/null
 109         mknod $(WORK)/mnt/dev/tty c 5 0 && chmod 666 $(WORK)/mnt/dev/tty
 110         mkdir $(WORK)/mnt/dev/rd && mknod $(WORK)/mnt/dev/rd/0 b 1 0
 111         mknod $(WORK)/mnt/dev/ram0 b 1 0 && chmod 600 $(WORK)/mnt/dev/ram0
 112         for i in 0 1 2 3 4 5 6 7; do \
 113                 mknod $(WORK)/mnt/dev/tty$$i c 4 $$i && chmod 666 $(WORK)/mnt/dev/tty$$i; \
 114         done
 115         cp -dRv $(WORK)/busybox-$(BUSYBOX_VERSION)/_install/* $(WORK)/mnt
 116         install -v -m 0755 $(WORK)/dialog-$(DIALOG_VERSION)/_install/usr/bin/dialog $(WORK)/mnt/usr/bin
 117         cp -dRv $(CLFS)/lib/libnss_{files*,dns*} $(CLFS)/lib/libresolv* $(WORK)/mnt/lib
 118         install -d  $(WORK)/mnt/usr/share/terminfo
 119         cp -dRv $(CLFS)/usr/share/terminfo/v $(WORK)/mnt/usr/share/terminfo
 120         install -v -m 0644 $(TOPDIR)/filesystem/{fstab,inittab,profile,protocols,*.conf} $(WORK)/mnt/etc
 121         install -v -m 0664 $(TOPDIR)/filesystem/group $(WORK)/mnt/etc
 122         install -v -m 0600 $(TOPDIR)/filesystem/passwd $(WORK)/mnt/etc
 123         install -v -m 0400 $(TOPDIR)/filesystem/shadow $(WORK)/mnt/etc
 124         install -v -m 0755 $(TOPDIR)/filesystem/rc $(WORK)/mnt/etc && \
 125         install -v -m 0755 $(TOPDIR)/filesystem/{setup,setup-chroot,crux} $(WORK)/mnt/usr/bin && \
 126         ln -s bin/busybox $(WORK)/mnt/init
 127         /sbin/ldconfig -r $(WORK)/mnt
 128         cd $(WORK)/mnt && find . | cpio -o -H newc > $(WORK)/initramfs.cpio
 129         touch $(WORK)/initramfs.cpio
 130
 131 initramfs: $(WORK)/initramfs.cpio
 132
 133 initramfs-clean:
 134         rm -rf $(WORK)/initramfs* $(WORK)/mnt
 135
 136 initramfs-distclean: initramfs-clean
 137
 138 # End of file