| 1 | # |
| 2 | # initrd.git/Makefile |
| 3 | # |
| 4 | |
| 5 | TARGET = arm-crux-linux-gnueabi |
| 6 | DEVICE = versatile |
| 7 | |
| 8 | TOPDIR = $(shell pwd) |
| 9 | WORK = $(TOPDIR)/work |
| 10 | CLFS = $(TOPDIR)/../toolchain/clfs |
| 11 | CROSSTOOLS = $(TOPDIR)/../toolchain/crosstools |
| 12 | |
| 13 | |
| 14 | KERNEL_PATH = $(TOPDIR)/../kernel/$(DEVICE) |
| 15 | KERNEL_VERSION = $(shell grep '^KERNEL_VERSION = ' $(KERNEL_PATH)/Makefile | sed 's|KERNEL_VERSION = ||') |
| 16 | |
| 17 | BUSYBOX_SOURCE = http://busybox.net/downloads/busybox-$(BUSYBOX_VERSION).tar.bz2 |
| 18 | BUSYBOX_VERSION = 1.18.4 |
| 19 | |
| 20 | .PHONY: all check-root busybox initrd clean distclean |
| 21 | |
| 22 | all: busybox initrd |
| 23 | |
| 24 | clean: busybox-clean initrd-clean |
| 25 | |
| 26 | dist-clean: busybox-distclean initrd-distclean |
| 27 | |
| 28 | check-root: |
| 29 | @if [ "$$UID" != "0" ]; then \ |
| 30 | echo "You need to be root to do this."; \ |
| 31 | echo "Now you should run 'make initrd' as root to finish compilation or 'sudo make initrd'."; \ |
| 32 | exit 1; \ |
| 33 | fi |
| 34 | |
| 35 | $(WORK)/busybox-$(BUSYBOX_VERSION).tar.bz2: |
| 36 | wget -P $(WORK) -c http://busybox.net/downloads/busybox-$(BUSYBOX_VERSION).tar.bz2 |
| 37 | |
| 38 | $(WORK)/busybox-$(BUSYBOX_VERSION): $(WORK)/busybox-$(BUSYBOX_VERSION).tar.bz2 $(TOPDIR)/busybox-$(BUSYBOX_VERSION).config |
| 39 | tar -C $(WORK) -xvjf $(WORK)/busybox-$(BUSYBOX_VERSION).tar.bz2 |
| 40 | cp -v $(TOPDIR)/busybox-$(BUSYBOX_VERSION).config $(WORK)/busybox-$(BUSYBOX_VERSION)/.config |
| 41 | touch $(WORK)/busybox-$(BUSYBOX_VERSION).tar.bz2 |
| 42 | |
| 43 | $(WORK)/busybox-$(BUSYBOX_VERSION)/_install: $(WORK)/busybox-$(BUSYBOX_VERSION) |
| 44 | export PATH=$(CROSSTOOLS)/bin:$$PATH && \ |
| 45 | export LD_LIBRARY_PATH=$(CROSSTOOLS)/lib:$$LD_LIBRARY_PATH && \ |
| 46 | make -C $(WORK)/busybox-$(BUSYBOX_VERSION) ARCH=arm CROSS_COMPILE=$(TARGET)- install |
| 47 | touch $(WORK)/busybox-$(BUSYBOX_VERSION)/_install |
| 48 | |
| 49 | busybox: $(WORK)/busybox-$(BUSYBOX_VERSION)/_install |
| 50 | |
| 51 | busybox-clean: |
| 52 | rm -vrf $(WORK)/busybox-$(BUSYBOX_VERSION) |
| 53 | |
| 54 | busybox-distclean: |
| 55 | rm -vf $(WORK)/busybox-$(BUSYBOX_VERSION).tar.bz2 |
| 56 | |
| 57 | $(WORK)/mnt: |
| 58 | mkdir -p $(WORK)/mnt |
| 59 | |
| 60 | $(WORK)/initrd-$(KERNEL_VERSION).gz: check-root busybox $(KERNEL_PATH) $(WORK)/mnt $(TOPDIR)/filesystem $(TOPDIR)/mkinitrd.sh |
| 61 | sh mkinitrd.sh --name=$(WORK)/initrd-$(KERNEL_VERSION).gz --size=4096 |
| 62 | cd $(WORK) && gunzip -v initrd-$(KERNEL_VERSION).gz |
| 63 | mount -v -t ext2 -o loop,rw $(WORK)/initrd-$(KERNEL_VERSION) $(WORK)/mnt |
| 64 | cp -dRv $(WORK)/busybox-$(BUSYBOX_VERSION)/_install/* $(WORK)/mnt |
| 65 | #make -C $(KERNEL_PATH)/work/linux-$(KERNEL_VERSION) ARCH=arm INSTALL_MOD_PATH=$(WORK)/mnt modules_install |
| 66 | cp -dRv $(CLFS)/lib/libnss_{files*,dns*} $(CLFS)/lib/libresolv* $(WORK)/mnt/lib |
| 67 | install -v -m 0644 $(TOPDIR)/filesystem/{fstab,inittab,profile,protocols,*.conf} $(WORK)/mnt/etc |
| 68 | install -v -m 0755 $(TOPDIR)/filesystem/rc $(WORK)/mnt/etc && \ |
| 69 | install -v -m 0755 $(TOPDIR)/filesystem/crux $(WORK)/mnt/usr/bin && \ |
| 70 | /sbin/ldconfig -r $(WORK)/mnt |
| 71 | umount -v $(WORK)/mnt |
| 72 | cd $(WORK) && gzip -v initrd-$(KERNEL_VERSION) |
| 73 | touch $(WORK)/initrd-$(KERNEL_VERSION).gz |
| 74 | |
| 75 | initrd: $(WORK)/initrd-$(KERNEL_VERSION).gz |
| 76 | |
| 77 | initrd-clean: check-root |
| 78 | rm -rf initrd-$(KERNEL_VERSION).gz |
| 79 | |
| 80 | initrd-distclean: initrd-clean |
| 81 | |
| 82 | # End of file |