This commit was generated by cvs2svn to compensate for changes in r525,

[bootcd.git] / Makefile.needlessly_complicated

diff --git a/Makefile.needlessly_complicated b/Makefile.needlessly_complicated
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+VERSION:="3.0"
+FULL_VERSION_STRING:="PlanetLab BootCD $(VERSION)"
+ROOT_PASSWD:='$1$IdEn2srw$/TfrjZSPUC1xP244YCuIi0'
+CDRECORD_FLAGS:="-v -dao -blank=fast"
+
+SYSLINUX:=sources/syslinux-2.11.tar.bz2
+CD_IMAGE:=cd.iso
+CD_ROOT:=cdroot
+CD_PWD:=$(shell pwd)
+BOOTCD_YUM_GROUP:=BootCD
+
+INITRD_MOUNT:=rd
+CD_ROOT_USR:=usr-cd
+INITRD_SIZE:=64
+INITRD:=$(CD_ROOT)/$(CD_ROOT_USR)/isolinux/initrd
+
+CONF_FILES_DIR=conf_files
+
+PRE_CONF_FILES=etc/fstab \
+                   etc/mtab \
+                   etc/rpm/macros
+
+POST_CONF_FILES=etc/inittab \
+                etc/init.d/pl_hwinit \
+                etc/init.d/pl_sysinit \
+                etc/modprobe.conf \
+                etc/hosts
+
+# directories in the cd root to move to /usr/relocated to reduce ramdisk size
+RELOCATE_DIRS=$(CD_ROOT)/lib/tls \
+              $(CD_ROOT)/var/lib/rpm
+
+RELOCATE_DEST_DIR=usr/relocated
+
+CD_PRE_CONF_FILES:=$(patsubst %,$(CD_ROOT)/%,$(PRE_CONF_FILES))
+CD_POST_CONF_FILES:=$(patsubst %,$(CD_ROOT)/%,$(POST_CONF_FILES))
+CD_RELOCATED_DIRS:=$(patsubst %,$(CD_ROOT)/usr/relocated/%,$(RELOCATE_DIRS))
+
+all: $(CD_IMAGE)
+
+
+$(CD_IMAGE): $(CD_PRE_CONF_FILES) $(CD_POST_CONF_FILES) $(CD_ROOT)/.built $(CD_ROOT)/.config $(INITRD).gz $(CD_RELOCATED_DIRS)
+       @echo "building iso"
+       mkisofs -o $(CD_IMAGE) -R -allow-leading-dots -J -r \
+            -b isolinux/isolinux.bin -c isolinux/boot.cat \
+            -no-emul-boot -boot-load-size 4 -boot-info-table \
+           -V PlanetLab-3-0 $(CD_ROOT)/usr
+
+
+$(CD_ROOT)/.built: $(PRE_YUM)
+       @echo "initialize rpm db"
+
+       mkdir -p $(CD_ROOT)/var/lib/rpm
+       rpm --root $(CD_PWD)/$(CD_ROOT) --initdb
+
+       @echo "install boot cd base rpms"
+       yum -c yum.conf --installroot=$(CD_PWD)/$(CD_ROOT) \
+            -y groupinstall $(BOOTCD_YUM_GROUP)
+
+       touch $(CD_ROOT)/.built
+
+$(CD_RELOCATED_DIRS): $(CD_ROOT)/.built
+$(CD_RELOCATED_DIRS): $(CD_ROOT)/$(RELOCATE_DEST_DIR)% : $(CD_ROOT)/%
+       @echo "relocate some large directories out of the root system"
+       mkdir -p $@
+       mv $< $@
+       ln -s $@ $<
+
+
+$(CD_PRE_CONF_FILES): $(CD_ROOT)/% : $(CONF_FILES_DIR)/%
+       mkdir -p $(dir $@)
+       cp -a $< $@
+
+
+$(CD_POST_CONF_FILES): $(CD_ROOT)/.built $(CD_ROOT)/etc/pl_pcitable
+
+$(CD_POST_CONF_FILES): $(CD_ROOT)/% : $(CONF_FILES_DIR)/%
+       mkdir -p $(dir $@)
+       cp -a $< $@
+
+
+$(CD_ROOT)/usr/isolinux/.built:
+       @echo "extracting syslinux, copying isolinux files to cd"
+
+       mkdir -p syslinux
+       mkdir -p $(CD_ROOT)/usr/isolinux/
+
+       tar -C syslinux -xjvf $(SYSLINUX)
+       find syslinux -name isolinux.bin -exec cp -f {} $(CD_ROOT)/usr/isolinux/ \;
+
+       cp -f $(CONF_FILES_DIR)/usr/isolinux/isolinux.cfg $(CD_ROOT)/usr/isolinux/
+       echo "$(FULL_VERSION_STRING)" > $(CD_ROOT)/usr/isolinux/message.txt
+
+       touch $(CD_ROOT)/usr/isolinux/.built
+
+
+$(CD_ROOT)/etc/pl_pcitable:
+       scripts/rewrite-pcitable.py \
+           $(wildcard $(CD_ROOT)/lib/modules/*/modules.pcimap) \
+           $(CD_ROOT)/etc/pl_pcitable
+
+
+$(INITRD).gz: $(CD_ROOT)/.built
+       (cd $(CD_ROOT) && mv usr $(CD_ROOT_USR))
+       mkdir $(CD_ROOT)/usr
+
+       dd if=/dev/zero of=$(INITRD) bs=1M count=$(INITRD_SIZE)
+       mkfs.ext2 -F -m 0 -i 1024 $(INITRD)
+
+       mkdir -p $(INITRD_MOUNT)
+       mount -o loop,rw $(INITRD) $(INITRD_MOUNT)
+       (cd $(CD_ROOT) && tar --exclude $(CD_ROOT_USR) -cf initrdcontents.tar *)
+       tar -C $(INITRD_MOUNT) -xf $(CD_ROOT)/initrdcontents.tar
+       umount $(INITRD_MOUNT)
+       rmdir $(INITRD_MOUNT)
+
+       gzip $(INITRD)
+
+       rm -f $(CD_ROOT)/initrdcontents.tar
+       rmdir $(CD_ROOT)/usr
+       (cd $(CD_ROOT) && mv $(CD_ROOT_USR) usr)
+
+
+$(CD_ROOT)/.config: $(CD_ROOT)/.built $(CD_ROOT)/usr/isolinux/.built
+       @echo "removing unneccessary build files"
+       rm -rf $(wildcard $(CD_ROOT)/lib/modules/*/build/)
+
+       @echo "setting up non-ssh authentication"
+       mkdir -p $(CD_ROOT)/etc/samba
+       chroot $(CD_ROOT) /usr/sbin/authconfig --nostart --kickstart \
+            --enablemd5 --enableshadow
+
+       @echo "setting root password"
+       sed -i "s#root::#root:$(ROOT_PASSWD):#g" $(CD_ROOT)/etc/shadow
+
+       echo "$(FULL_VERSION_STRING)" > $(CD_ROOT)/usr/isolinux/pl_version
+       echo "$(FULL_VERSION_STRING)" > $(CD_ROOT)/pl_version
+
+
+       echo "moving kernel to isolinux directory"
+       mkdir -p $(CD_ROOT)/usr/isolinux/
+       mv -f $(wildcard $(CD_ROOT)/boot/vmlinuz-*) $(CD_ROOT)/usr/isolinux/kernel
+
+
+
+cdr: $(CD_IMAGE)
+       cdrecord $(CDRECORD_FLAGS) -data $(CD_IMAGE)
+
+clean:
+       rm -rf $(CD_ROOT)
+       rm -f $(CD_IMAGE)
+
+
+.PHONY: all cdr clean