mirror of
https://github.com/xen-project/xen.git
synced 2026-10-28 18:21:39 +01:00
Keir Fraser
f289595214
This (one line) patch changes the type of the xm-test initrd from ext2 to ext3 when needed. It first checks, if ext2 support is missing and ext3 support is available. If so the fs type is changed to ext3. Signed-off-by: Andreas Florath <xen@flonatel.org>
127 lines
3.8 KiB
Makefile
127 lines
3.8 KiB
Makefile
#
|
|
# make existing:
|
|
#
|
|
# Download a pre-built ramdisk.
|
|
# INITRD = <Directory to download ramdisk from>
|
|
#
|
|
# make initrd.img:
|
|
#
|
|
# Make a ramdisk from scratch.
|
|
# BR_URL = <The URL of the Buildroot source code>
|
|
# BR_SNAPSHOT = 1 Set BR_URL to the upstream Buildroot daily snapshot.
|
|
# BR_ARCH = <The build architecture for the initrd>
|
|
#
|
|
|
|
INITRD ?= http://xm-test.xensource.com/ramdisks
|
|
|
|
BR_ARCH ?= $(shell uname -m | sed -e 's/i.86/i386/' -e 's/x86_64/i386/')
|
|
|
|
@MK@ifdef BR_SNAPSHOT
|
|
@MK@ BR_URL = http://buildroot.uclibc.org/downloads/snapshots/buildroot-snapshot.tar.bz2
|
|
@MK@else
|
|
@MK@ BR_URL = http://xm-test.xensource.com/ramdisks/buildroot-20061023.tar.bz2
|
|
@MK@endif
|
|
BR_TAR = $(notdir $(BR_URL))
|
|
|
|
BR_SRC = buildroot
|
|
BR_IMG = $(BR_SRC)/rootfs.$(BR_ARCH).ext2
|
|
|
|
BR_ROOT = build_$(BR_ARCH)/root
|
|
|
|
EXTRA_DIST = skel configs patches
|
|
|
|
HVM_SCRIPT = bin/create_disk_image
|
|
|
|
XMTEST_MAJ_VER = $(shell echo @PACKAGE_VERSION@ | perl -pe 's/(\d+)\.(\d+)\.\d+/\1.\2/')
|
|
XMTEST_VER_IMG = initrd-$(XMTEST_MAJ_VER)-$(BR_ARCH).img
|
|
XMTEST_DL_IMG = $(shell echo $(XMTEST_VER_IMG) | sed -e 's/x86_64/i386/g')
|
|
|
|
EXTRA_ROOT_DIRS = sys modules
|
|
|
|
BLKDRV = /lib/modules/$(shell uname -r)/kernel/drivers/xen/blkfront/xenblk.ko
|
|
NETDRV = /lib/modules/$(shell uname -r)/kernel/drivers/xen/netfront/xennet.ko
|
|
PKTDRV = /lib/modules/$(shell uname -r)/kernel/net/packet/af_packet.ko
|
|
|
|
|
|
if HVM
|
|
all: initrd.img disk.img
|
|
else
|
|
all: initrd.img
|
|
endif
|
|
|
|
$(BR_TAR):
|
|
wget $(BR_URL)
|
|
|
|
$(BR_SRC): $(BR_TAR)
|
|
tar xjf $(BR_TAR)
|
|
|
|
$(BR_IMG): $(BR_SRC)
|
|
cp configs/buildroot-$(BR_ARCH) $(BR_SRC)/.config
|
|
cp configs/busybox $(BR_SRC)/package/busybox/busybox.config
|
|
cp configs/uClibc $(BR_SRC)/toolchain/uClibc/uClibc.config
|
|
set -e; for i in patches/buildroot/*.patch; do \
|
|
cd $(BR_SRC) && patch -p1 <../$$i && cd ..; done
|
|
cd $(BR_SRC) && make oldconfig && make
|
|
|
|
$(XMTEST_VER_IMG): $(BR_IMG)
|
|
chmod a+x skel/etc/init.d/rcS
|
|
cd skel && mkdir -p $(EXTRA_ROOT_DIRS)
|
|
-[ -e "$(BLKDRV)" ] && cp $(BLKDRV) skel/modules
|
|
-[ -e "$(NETDRV)" ] && cp $(NETDRV) skel/modules
|
|
-[ -e "$(PKTDRV)" ] && cp $(PKTDRV) skel/modules
|
|
(cd skel && tar cf - .) \
|
|
| (cd $(BR_SRC)/$(BR_ROOT) && tar xvf -)
|
|
cd $(BR_SRC) && make
|
|
cp $(BR_IMG) $(XMTEST_VER_IMG)
|
|
|
|
initrd.img: $(XMTEST_VER_IMG)
|
|
ln -sf $(XMTEST_VER_IMG) initrd.img
|
|
|
|
disk.img: existing
|
|
chmod a+x $(HVM_SCRIPT)
|
|
@if test ! "$(HVMKERNEL)" = "no" -a ! "$(DRVDIR)" = "no"; then \
|
|
$(HVM_SCRIPT) -r $(XMTEST_VER_IMG) -k $(HVMKERNEL) \
|
|
-d $(DRVDIR) -n $(NETDRV); \
|
|
elif test "$(HVMKERNEL)" = "no" -a ! "$(DRVDIR)" = "no"; then \
|
|
$(HVM_SCRIPT) -r $(XMTEST_VER_IMG) -d $(DRVDIR) -n $(NETDRV); \
|
|
elif test ! "$(HVMKERNEL)" = "no" -a "$(DRVDIR)" = "no"; then \
|
|
$(HVM_SCRIPT) -r $(XMTEST_VER_IMG) -k $(HVMKERNEL) \
|
|
-n $(NETDRV); \
|
|
else \
|
|
$(HVM_SCRIPT) -r $(XMTEST_VER_IMG) -n $(NETDRV); \
|
|
fi
|
|
|
|
existing:
|
|
@if [ -n "$(INITRD)" ] && [ ! -f $(XMTEST_VER_IMG) ] ; then \
|
|
if [ ! -f $(XMTEST_DL_IMG) ] ; then \
|
|
wget $(INITRD)/$(XMTEST_DL_IMG); \
|
|
fi; \
|
|
if [ "$(XMTEST_DL_IMG)" != "$(XMTEST_VER_IMG)" ] ; then \
|
|
ln -s $(XMTEST_DL_IMG) $(XMTEST_VER_IMG); \
|
|
fi \
|
|
fi
|
|
@if [ -f $(XMTEST_VER_IMG) ] ; then \
|
|
ln -sf $(XMTEST_VER_IMG) initrd.img; \
|
|
else \
|
|
echo Error, $(XMTEST_VER_IMG) not found; \
|
|
false; \
|
|
fi
|
|
# The newer linux kernels have ext2 disabled by default - but the
|
|
# initrd is ext2.
|
|
# The whole xm-test environment assumes, that the guest system uses
|
|
# the same kernel as the dom0. Therefore the current (dom0's) kernel
|
|
# is checked if ext2 is supported. If not (and ext3 is supported) the
|
|
# initrd will be converted to ext3.
|
|
@cat /proc/filesystems | grep -q ext2 && \
|
|
cat /proc/filesystems | grep -q ext3 || \
|
|
/sbin/tune2fs -j $(XMTEST_DL_IMG) >/dev/null || true
|
|
|
|
clean-local: am_config_clean-local
|
|
|
|
am_config_clean-local:
|
|
rm -Rf buildroot
|
|
rm -f *~
|
|
rm -f initrd.img
|
|
rm -f $(BR_TAR)
|
|
rm -f disk.img
|