Author: alexander
Date: 2007-10-21 08:38:05 -0600 (Sun, 21 Oct 2007)
New Revision: 2124
Modified:
trunk/Makefile
trunk/doc/lfscd-remastering-howto.txt
trunk/isolinux/isolinux.cfg
trunk/packages/initramfs/Makefile
trunk/packages/linux/Makefile
trunk/packages/linux64/Makefile
trunk/packages/syslinux/Makefile
Log:
Split initramfs into 32-bit and 64-bit parts, allowing the CD to boot on
computers with 32 MB of RAM.
Modified: trunk/Makefile
===================================================================
--- trunk/Makefile 2007-10-20 07:08:58 UTC (rev 2123)
+++ trunk/Makefile 2007-10-21 14:38:05 UTC (rev 2124)
@@ -290,7 +290,7 @@
ch-libchewing ch-scim-chewing ch-scim-pinyin ch-scim-input-pad \
ch-hibernate-script ch-slang ch-mc ch-fuse ch-dosfstools ch-ntfsprogs \
ch-libaal ch-reiser4progs ch-vbetool ch-bin86 ch-lilo ch-syslinux \
- ch-scsi-firmware ch-net-firmware ch-linux32
+ ch-scsi-firmware ch-net-firmware ch-linux32 ch-initramfs
ifeq ($(CD_ARCH),x86)
make ch-grub
make ch-linux
@@ -298,7 +298,6 @@
make ch-gcc64
endif
make ch-linux64
- make ch-initramfs
make ch-gcc33
make update-caches
Modified: trunk/doc/lfscd-remastering-howto.txt
===================================================================
--- trunk/doc/lfscd-remastering-howto.txt 2007-10-20 07:08:58 UTC (rev
2123)
+++ trunk/doc/lfscd-remastering-howto.txt 2007-10-21 14:38:05 UTC (rev
2124)
@@ -16,6 +16,8 @@
For LFS LiveCD 6.2-x, see the old "lfscd-remastering-howto-6.2.txt" hint.
+For LFS LiveCD 6.3-rX with x<2124, see the old
"lfscd-remastering-howto-6.3-old.txt" hint.
+
HINT:
You will need:
@@ -96,23 +98,21 @@
In the chroot, change the current directory to /build, and install any
additional packages you want. Modify other files as necessary.
-Check out the initramfs files:
- svn co svn://svn.linuxfromscratch.org/livecd/trunk/packages/initramfs
+Generate initramfs images for your CD by running the create-initramfs command
+for each kernel. This command accepts the following parameters: the LiveCD
+version, the kernel version, and the name of the initramfs file to create.
-Remove the "include $(ROOT)/scripts/functions" and
-"cp initramfs_data.cpio.gz /boot/isolinux/initramfs_data.cpio.gz" lines
-from the Makefile. Generate the initramfs image for your CD:
-
For x86:
- make compile-stage2 VERSION="x86-6.3-custom" LINKER=ld-linux.so.2
+ create-initramfs x86-6.3-custom 2.6.22.5 initramfs_data.cpio.gz
+ create-initramfs x86-6.3-custom 2.6.22.5-64bit initramfs_data64.cpio.gz
For x86_64:
- make compile-stage2 VERSION="x86_64-6.3-custom" \
- LINKER=ld-linux-x86-64.so.2 64bit=true
+ create-initramfs x86_64-6.3-custom 2.6.22.5-64bit
initramfs_data64.cpio.gz
(you can replace the "6.3-custom" with your own string). This produces the
-initramfs_data.cpio.gz file in the current directory. Copy it to /build:
- cp initramfs_data.cpio.gz /build
+initramfs_data.cpio.gz and possibly initramfs_data64.cpio.gz files in the
+current directory. Copy them to /build:
+ cp initramfs_data*.cpio.gz /build
Exit from the chroot and clean up the mounts:
exit
@@ -151,9 +151,9 @@
Copy the directory structure from the original LiveCD:
cp -r /media/cdrom/*/ $WORK/iso
-Replace the stock initramfs image with your own:
- cp $WORK/build/initramfs_data.cpio.gz \
- $WORK/iso/boot/isolinux/initramfs_data.cpio.gz
+Replace the stock initramfs images with your own:
+ cp $WORK/build/initramfs_data*.cpio.gz \
+ $WORK/iso/boot/isolinux/
Recompress the root.ext2 file:
mkzftree -F $WORK/root.ext2 $WORK/iso/root.ext2
@@ -186,3 +186,6 @@
[2007-08-28]
* Updated for the final 6.3 version
+
+ [2007-10-21]
+ * Updated for the new create-initramfs script
Modified: trunk/isolinux/isolinux.cfg
===================================================================
--- trunk/isolinux/isolinux.cfg 2007-10-20 07:08:58 UTC (rev 2123)
+++ trunk/isolinux/isolinux.cfg 2007-10-21 14:38:05 UTC (rev 2124)
@@ -19,4 +19,4 @@
label linux64
kernel linux64
- append initrd=initramfs_data_cpio.gz quiet
+ append initrd=initramfs_data64_cpio.gz quiet
Modified: trunk/packages/initramfs/Makefile
===================================================================
--- trunk/packages/initramfs/Makefile 2007-10-20 07:08:58 UTC (rev 2123)
+++ trunk/packages/initramfs/Makefile 2007-10-21 14:38:05 UTC (rev 2124)
@@ -3,8 +3,6 @@
NM= initramfs
VRS= 1
-WDIR= temp
-
# Targets
include $(ROOT)/scripts/functions
@@ -19,43 +17,12 @@
@touch $@
compile-stage2:
- mkdir -p $(WDIR)/{bin,dev,etc/udev/rules.d,lib/firmware,sbin,sys,proc}
-ifdef 64bit
- ln -s lib $(WDIR)/lib64
-endif
- cp /etc/udev/udev.conf $(WDIR)/etc/udev/udev.conf
- cp /etc/udev/rules.d/{05-*,2*,60-*} $(WDIR)/etc/udev/rules.d
- sed -i 's/, *GROUP="[^"]*"//' $(WDIR)/etc/udev/rules.d/*
- echo "blacklist generic" >$(WDIR)/etc/modprobe.conf
- echo "blacklist ata_generic" >>$(WDIR)/etc/modprobe.conf
- sed -e s/@VERSION@/$(VERSION)/ -e s/@LINKER@/$(LINKER)/ init.in
>$(WDIR)/init
- chmod 755 $(WDIR)/init
- cp fakecd.iso.head $(WDIR)
- mknod -m 640 $(WDIR)/dev/console c 5 1
- mknod -m 664 $(WDIR)/dev/null c 1 3
- cp
/bin/{sh,dd,cat,cp,killall,ls,mkdir,mount,umount,sed,sleep,ln,rm,uname}
$(WDIR)/bin
- cp /lib/{librt.so.1,libpthread.so.0} $(WDIR)/lib
- cp /lib/{libblkid.so.1,libc.so.6,libdl.so.2,$(LINKER)} $(WDIR)/lib
- cp /lib/{libncursesw.so.5,libreadline.so.5,libhistory.so.5} $(WDIR)/lib
- cp /lib/{libpthread.so.0,librt.so.1,libuuid.so.1} $(WDIR)/lib
- cp /lib/{libvolume_id.so.0,libsysfs.so.2} $(WDIR)/lib
- cp /usr/lib/libdevmapper.so.1.02 $(WDIR)/lib
- cp -a /lib/udev $(WDIR)/lib
- cp -a /lib/firmware/{aic94xx-seq.fw,ql*.bin} $(WDIR)/lib/firmware
- cp /sbin/{losetup,blockdev,udevd,udevtrigger,udevsettle,modprobe}
$(WDIR)/sbin
- cp /sbin/pcmcia-{check-broken-cis,socket-startup} $(WDIR)/sbin
- cp /usr/bin/stat $(WDIR)/bin
- cp /usr/sbin/dmsetup $(WDIR)/sbin
- find
/lib/modules/*/kernel/drivers/{ata,base,block,cdrom,ide,ieee1394,firewire,hid,message,scsi,pcmcia,usb/{core,host,storage}}
\
-
/lib/modules/*/kernel/fs/{mbcache.ko,ext2,ext3,ext4,jbd,jbd2,jfs,reiserfs,reiser4,xfs,fat,vfat,ntfs,isofs,udf,nls}
\
- /lib/modules/*/kernel/lib -type f | cpio --make-directories -p
$(WDIR)
- for a in /lib/modules/* ; do ver=$${a##*/} ; depmod -b $(WDIR) $$ver ;
done
- cd $(WDIR); find . | cpio -o -H newc | gzip -9 >
../initramfs_data.cpio.gz
- cp initramfs_data.cpio.gz /boot/isolinux/initramfs_data.cpio.gz
- rm -rf $(WDIR)
+ mkdir -p /usr/share/initramfs
+ cp fakecd.iso.head /usr/share/initramfs
+ sed -e 's/@LINKER@/$(LINKER)/' init.in >/usr/share/initramfs/init.in
+ sed -e 's/@LINKER@/$(LINKER)/' create-initramfs.in >
/usr/bin/create-initramfs
+ chmod 755 /usr/bin/create-initramfs
clean:
- -rm -rf $(WDIR)
- -rm -f initramfs_data*
.PHONY: clean chroot compile-stage2
Modified: trunk/packages/linux/Makefile
===================================================================
--- trunk/packages/linux/Makefile 2007-10-20 07:08:58 UTC (rev 2123)
+++ trunk/packages/linux/Makefile 2007-10-21 14:38:05 UTC (rev 2124)
@@ -97,6 +97,7 @@
make
make modules_install
cp -v arch/i386/boot/bzImage /boot/isolinux/linux
+ create-initramfs $(VERSION) $(VRS) /boot/isolinux/initramfs_data.cpio.gz
sed 's/VERSION/$(VRS)/' ../fakes-for-fglrx/uname.in
>../fakes-for-fglrx/uname
sed 's/VERSION/$(VRS)/' ../fakes-for-fglrx/cat.in
>../fakes-for-fglrx/cat
chmod 755 ../fakes-for-fglrx/{uname,cat}
Modified: trunk/packages/linux64/Makefile
===================================================================
--- trunk/packages/linux64/Makefile 2007-10-20 07:08:58 UTC (rev 2123)
+++ trunk/packages/linux64/Makefile 2007-10-21 14:38:05 UTC (rev 2124)
@@ -105,6 +105,8 @@
touch include/linux/ioctl32.h
$(CROSS_MAKE)
$(CROSS_MAKE) modules_install
+ cp -v arch/x86_64/boot/bzImage /boot/isolinux/linux64
+ create-initramfs $(VERSION) $(VRS)
/boot/isolinux/initramfs_data64.cpio.gz
sed 's/VERSION/$(VRS)/' ../fakes-for-fglrx/uname.in
>../fakes-for-fglrx/uname
sed 's/VERSION/$(VRS)/' ../fakes-for-fglrx/cat.in
>../fakes-for-fglrx/cat
chmod 755 ../fakes-for-fglrx/{uname,cat}
@@ -133,16 +135,13 @@
make KDIR=`pwd`/.. ; make KDIR=`pwd`/.. install
ifeq ($(CD_ARCH),x86)
rm /lib/modules/*-64bit/{source,build}
- cp -v arch/x86_64/boot/bzImage /boot/isolinux/linux64
endif
ifeq ($(CD_ARCH),x86_64)
- cp -v arch/x86_64/boot/bzImage /boot/isolinux/linux
rm -rf $(DIR2) $(DIR3) $(DIR4) $(DIR5) $(DIR6) $(DIR7) $(DIR8) $(DIR9)
$(DIR10)
../debian-style-headers.sh
endif
mv *.tgz /drivers
-
clean:
-rm -rf $(DIR)
-rm -f fakes-for-fglrx/{uname,cat}
Modified: trunk/packages/syslinux/Makefile
===================================================================
--- trunk/packages/syslinux/Makefile 2007-10-20 07:08:58 UTC (rev 2123)
+++ trunk/packages/syslinux/Makefile 2007-10-21 14:38:05 UTC (rev 2124)
@@ -26,7 +26,8 @@
cp -v F*.txt /boot/isolinux
cp -v $(ROOT)/isolinux/{isolinux.cfg,boot.msg,splash.lss} /boot/isolinux
ifeq ($(CD_ARCH),x86_64)
- sed -i 's/kernel linux64/kernel linux/' /boot/isolinux/isolinux.cfg
+ sed -i -e 's/kernel linux$$/kernel linux64/' \
+ -e 's/data_cpio/data64_cpio/'/boot/isolinux/isolinux.cfg
endif
clean:
--
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