Depend on new febootstrap 2.0, and use febootstrap-install.

This commit is contained in:
Richard Jones
2009-05-11 15:43:00 +01:00
parent 09128ca421
commit 8cddd6c7e7
5 changed files with 24 additions and 49 deletions

2
README
View File

@@ -31,7 +31,7 @@ Requirements
- recent QEMU >= 0.10 with vmchannel support
http://lists.gnu.org/archive/html/qemu-devel/2009-02/msg01042.html
- febootstrap >= 1.5
- febootstrap >= 2.0
- XDR, rpcgen

View File

@@ -106,6 +106,10 @@ AC_CHECK_PROG([FEBOOTSTRAP_RUN],
[febootstrap-run],[febootstrap-run],[no])
test "x$FEBOOTSTRAP_RUN" = "xno" && \
AC_MSG_ERROR([febootstrap-run must be installed])
AC_CHECK_PROG([FEBOOTSTRAP_INSTALL],
[febootstrap-install],[febootstrap-install],[no])
test "x$FEBOOTSTRAP_INSTALL" = "xno" && \
AC_MSG_ERROR([febootstrap-install must be installed])
AC_CHECK_PROG([FEBOOTSTRAP_MINIMIZE],
[febootstrap-minimize],[febootstrap-minimize],[no])
test "x$FEBOOTSTRAP_MINIMIZE" = "xno" && \

View File

@@ -20,7 +20,7 @@ ExclusiveArch: %{ix86} x86_64
# Basic build requirements:
BuildRequires: /usr/bin/pod2man
BuildRequires: /usr/bin/pod2text
BuildRequires: febootstrap >= 1.5
BuildRequires: febootstrap >= 2.0
BuildRequires: augeas-devel >= 0.5.0
BuildRequires: readline-devel
BuildRequires: qemu >= 0.10-7

View File

@@ -53,37 +53,21 @@ rm -f $koutput
@FEBOOTSTRAP@ $modules -u @UPDATES@ @REPO@ initramfs @MIRROR@
# /sysroot is where the guest root filesystem will be mounted.
mkdir initramfs/sysroot
@FEBOOTSTRAP_RUN@ initramfs -- chmod 0777 /sysroot
@FEBOOTSTRAP_RUN@ initramfs -- mkdir -p --mode=0777 /sysroot
# Create /tmp if it is missing.
mkdir -p initramfs/tmp
@FEBOOTSTRAP_RUN@ initramfs -- chmod 0777 /tmp
# Make a safe 'install_file' function to install files into the
# filesystem. XXX We need a 'febootstrap-install' utility.
# Usage: install_file <local-file> <target-pathname> mode owner[.group]
install_file ()
{
cp "$1" initramfs/"$2"
# Get the inode of the new file and remove it from fakeroot.log.
ino=$(ls -i initramfs/"$2" | awk '{print $1}')
cp initramfs/fakeroot.log fakeroot.log.old
grep -v "ino=$ino," fakeroot.log.old > initramfs/fakeroot.log
rm fakeroot.log.old
# Set mode, owner and group as desired.
@FEBOOTSTRAP_RUN@ initramfs -- chmod "$3" "$2"
@FEBOOTSTRAP_RUN@ initramfs -- chown "$4" "$2"
}
@FEBOOTSTRAP_RUN@ initramfs -- mkdir -p --mode=0777 /tmp
# Nuke some stuff. The kernel pulls mkinitrd and plymouth which pulls in
# all of Python. Sheez.
find initramfs -name '*plymouth*' -print0 | xargs -0 rm -rf
find initramfs -name '*python*' -print0 | xargs -0 rm -rf
(cd initramfs && find -name '*plymouth*' -print0) |
xargs -0 @FEBOOTSTRAP_RUN@ initramfs -- rm -rf
(cd initramfs && find -name '*python*' -print0) |
xargs -0 @FEBOOTSTRAP_RUN@ initramfs -- rm -rf
# Modules take up nearly half of the image. It's a rough guess that
# we don't need many drivers (which take up most of the space).
find initramfs/lib/modules/*/kernel \
(cd initramfs && find lib/modules/*/kernel \
-name '*.ko' \
-a ! -name 'virtio.ko' \
-a ! -name 'virtio_net.ko' \
@@ -100,12 +84,13 @@ find initramfs/lib/modules/*/kernel \
-a ! -name 'crc_itu_t.ko' \
-a ! -name 'nls_utf8.ko' \
-a ! -name 'dm-*.ko' \
-a -delete
-a -print0 ) |
xargs -0 @FEBOOTSTRAP_RUN@ initramfs -- rm
# Pull the kernel out into the current directory. We don't want it in
# the initramfs image.
mv initramfs/boot/vmlinuz* $koutput
rm -rf initramfs/boot
cp initramfs/boot/vmlinuz* $koutput
@FEBOOTSTRAP_RUN@ initramfs -- rm -rf boot
# Minimize the image.
@FEBOOTSTRAP_MINIMIZE@ initramfs
@@ -116,7 +101,7 @@ if [ ! -f initramfs/etc/hosts ]; then
127.0.0.1 guestfs localhost.localdomain localhost
::1 localhost6.localdomain6 localhost6
__EOF__
install_file hosts.new /etc/hosts 0644 root.root
@FEBOOTSTRAP_INSTALL@ initramfs hosts.new /etc/hosts 0644 root.root
rm hosts.new
fi
@@ -125,7 +110,7 @@ if [ ! -f initramfs/etc/fstab ]; then
fi
echo nameserver 10.0.2.3 > resolv.conf.new
install_file resolv.conf.new /etc/resolv.conf 0644 root.root
@FEBOOTSTRAP_INSTALL@ initramfs resolv.conf.new /etc/resolv.conf 0644 root.root
rm resolv.conf.new
# Create the init script.
@@ -148,11 +133,11 @@ lvm vgchange -ay --ignorelockingfailure
exec guestfsd -f
__EOF__
install_file init.new /init 0755 root.root
@FEBOOTSTRAP_INSTALL@ initramfs init.new /init 0755 root.root
rm init.new
# Copy the daemon into the filesystem.
install_file @abs_builddir@/daemon/guestfsd /sbin/guestfsd 0755 root.root
@FEBOOTSTRAP_INSTALL@ initramfs @abs_builddir@/daemon/guestfsd /sbin/guestfsd 0755 root.root
# Generate final image.
@FEBOOTSTRAP_TO_INITRAMFS@ initramfs > $output-t

View File

@@ -19,28 +19,14 @@
# Update the daemon inside an existing initramfs. Avoids the
# timeconsuming rebuild.
unset CDPATH
set -e
output=initramfs.@REPO@.@host_cpu@.img
# Make a safe 'install_file' function to install files into the
# filesystem. XXX We need a 'febootstrap-install' utility.
# Usage: install_file <local-file> <target-pathname> mode owner[.group]
install_file ()
{
cp "$1" initramfs/"$2"
# Get the inode of the new file and remove it from fakeroot.log.
ino=$(ls -i initramfs/"$2" | awk '{print $1}')
cp initramfs/fakeroot.log fakeroot.log.old
grep -v "ino=$ino," fakeroot.log.old > initramfs/fakeroot.log
rm fakeroot.log.old
# Set mode, owner and group as desired.
@FEBOOTSTRAP_RUN@ initramfs -- chmod "$3" "$2"
@FEBOOTSTRAP_RUN@ initramfs -- chown "$4" "$2"
}
# Copy the daemon into the filesystem.
install_file @abs_builddir@/daemon/guestfsd /sbin/guestfsd 0755 root.root
@FEBOOTSTRAP_INSTALL@ initramfs @abs_builddir@/daemon/guestfsd /sbin/guestfsd 0755 root.root
# Generate final image.
@FEBOOTSTRAP_TO_INITRAMFS@ initramfs > $output-t