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btrfs-progs/Makefile

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return code checking
2007-02-28 21:35:06 +00:00
CC=gcc
Mixed back reference (FORWARD ROLLING FORMAT CHANGE) This commit introduces a new kind of back reference for btrfs metadata. Once a filesystem has been mounted with this commit, IT WILL NO LONGER BE MOUNTABLE BY OLDER KERNELS. The new back ref provides information about pointer's key, level and in which tree the pointer lives. This information allow us to find the pointer by searching the tree. The shortcoming of the new back ref is that it only works for pointers in tree blocks referenced by their owner trees. This is mostly a problem for snapshots, where resolving one of these fuzzy back references would be O(number_of_snapshots) and quite slow. The solution used here is to use the fuzzy back references in the common case where a given tree block is only referenced by one root, and use the full back references when multiple roots have a reference
2009-05-29 20:35:30 +00:00
AM_CFLAGS = -Wall -D_FILE_OFFSET_BITS=64 -D_FORTIFY_SOURCE=2
Fix uninitialized variables, and use -O so gcc starts checking for them Gcc only sends warnings for uninitialized variables when you compile with -O, and there were a couple of bugs sprinkled in the code. The biggest was the alloc_start variable for mkfs, which can cause strange things to happen. (thanks to Gabor Micsko for helping to find this)
2008-05-01 14:22:47 +00:00
CFLAGS = -g -Werror -Os
Better block record keeping, real mkfs
2007-03-21 00:35:03 +00:00
objects = ctree.o disk-io.o radix-tree.o extent-tree.o print-tree.o \
Switch btrfs_name_hash() to crc32c Date: Tue, 19 Aug 2008 19:21:22 +0100 Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-08-21 00:11:23 +00:00
root-tree.o dir-item.o file-item.o inode-item.o \
Rename the extent_map code to extent_io This mirrors the changes in the kernel code.
2008-03-04 16:16:54 +00:00
inode-map.o crc32c.o rbtree.o extent-cache.o extent_io.o \
Add the "btrfs filesystem label" command Hi all, this patch adds the command "btrfs filesystem label" to change (or show) the label of a filesystem. This patch is a subset of the one written previously by Morey Roof. I included the user space part only. So it is possible only to change/show a label of a *single device* and *unounted* filesystem. The reason of excluding the kernel space part, is to simplify the patch in order to speed the check and then the merging of the patch itself. In fact I have to point out that in the past there was almost three attempts to propose this patch, without success neither complaints. Chris, let me know how you want to proceed. I know that you are very busy, and you prefer to work to stabilize btrfs instead adding new feature. But I think that changing a label is a *essential* feature for a filesystem managing tool. Think about a mount by LABEL. To show a label $ btrfs filesystem label <device> To set a label $ btrfs filesystem label <device> <newlabel> Please guys, give a look to the source. Comments are welcome. You can pull the source from the branch "label" of the repository http://cassiopea.homelinux.net/git/btrfs-progs-unstable.git Regards G.Baroncelli Signed-off-by: Chris Mason <chris.mason@oracle.com>
2010-12-05 17:46:44 +00:00
volumes.o utils.o btrfs-list.o btrfslabel.o
Mixed back reference (FORWARD ROLLING FORMAT CHANGE) This commit introduces a new kind of back reference for btrfs metadata. Once a filesystem has been mounted with this commit, IT WILL NO LONGER BE MOUNTABLE BY OLDER KERNELS. The new back ref provides information about pointer's key, level and in which tree the pointer lives. This information allow us to find the pointer by searching the tree. The shortcoming of the new back ref is that it only works for pointers in tree blocks referenced by their owner trees. This is mostly a problem for snapshots, where resolving one of these fuzzy back references would be O(number_of_snapshots) and quite slow. The solution used here is to use the fuzzy back references in the common case where a given tree block is only referenced by one root, and use the full back references when multiple roots have a reference
2009-05-29 20:35:30 +00:00
uuids
2007-04-05 18:29:12 +00:00
#
return code checking
2007-02-28 21:35:06 +00:00
CHECKFLAGS=-D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ -Wbitwise \
add owner and type fields to the extents aand block headers
2007-04-21 00:23:29 +00:00
-Wuninitialized -Wshadow -Wundef
Add per-file dependency tracking The dependency archive ".depend" is only created once. Changing a C file's dependencies does not remake .depend, so make will recompile either too few or too many things. Use of per-.c file dependencies that are created and update during compile solve this.
2007-09-14 14:31:10 +00:00
DEPFLAGS = -Wp,-MMD,$(@D)/.$(@F).d,-MT,$@
endian fixes, makefile fixes
2007-06-08 02:12:21 +00:00
remove device tree
2007-06-09 13:22:37 +00:00
INSTALL= install
Allow install prefix overrides
2007-06-28 20:03:23 +00:00
prefix ?= /usr/local
remove device tree
2007-06-09 13:22:37 +00:00
bindir = $(prefix)/bin
Walk all block devices looking for btrfs
2008-03-24 19:05:44 +00:00
LIBS=-luuid
remove device tree
2007-06-09 13:22:37 +00:00
Add btrfs-map-logical program to map and read logical block numbers This allows us to figure out which physical byte offset on which device is the real location for a given logical block number. It can optionally read the block in and save it to a file for debugging analysis. Signed-off-by: Chris Mason <chris.mason@oracle.com>
2009-11-12 19:34:09 +00:00
progs = btrfsctl mkfs.btrfs btrfs-debug-tree btrfs-show btrfs-vol btrfsck \
new util: 'btrfs' This commit introduces a new command called 'btrfs' for managing a btrfs filesystem. 'btrfs' handles: - snapshot/subvolume creation - adding/removal of volume (ie: disk) - defragment of a tree - scan of a device searching a btrfs filesystem - re-balancing of the chunk on the disks - listing subvolumes and snapshots This has also been updated to include the new defrag range ioctl. Signed-off-by: Chris Mason <chris.mason@oracle.com>
2010-01-24 17:00:05 +00:00
btrfs \
btrfs-map-logical
endian fixes, makefile fixes
2007-06-08 02:12:21 +00:00
# make C=1 to enable sparse
ifdef C
check=sparse $(CHECKFLAGS)
else
check=ls
endif
Add sparse checking to Makefile
2007-02-28 14:40:58 +00:00
.c.o:
$(check) $<
Makefile: CFLAGS, LDFLAGS Split CFLAGS into CFLAGS (user part) and AM_CFLAGS (not-so-user part; variable name taken from automake, but otherwise no relation). Also add LDFLAGS. This allows me to use `make CFLAGS="-O2 -fPIE" LDFLAGS="-pie"` without dropping the other important (AM_CFLAGS) flags. Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> --- btrfs-progs/Makefile | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-)
2007-12-11 14:22:42 +00:00
$(CC) $(DEPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c $<
Add backing store, memory management
2007-02-02 14:18:22 +00:00
btrfsctl
2007-04-10 13:27:30 +00:00
Modify Makefile to include man directory
2009-01-21 18:22:49 +00:00
all: version $(progs) manpages
Print the version string in a few programs
2008-07-24 16:13:30 +00:00
version:
bash version.sh
endian fixes, makefile fixes
2007-06-08 02:12:21 +00:00
new util: 'btrfs' This commit introduces a new command called 'btrfs' for managing a btrfs filesystem. 'btrfs' handles: - snapshot/subvolume creation - adding/removal of volume (ie: disk) - defragment of a tree - scan of a device searching a btrfs filesystem - re-balancing of the chunk on the disks - listing subvolumes and snapshots This has also been updated to include the new defrag range ioctl. Signed-off-by: Chris Mason <chris.mason@oracle.com>
2010-01-24 17:00:05 +00:00
btrfs: $(objects) btrfs.o btrfs_cmds.o
gcc $(CFLAGS) -o btrfs btrfs.o btrfs_cmds.o \
$(objects) $(LDFLAGS) $(LIBS)
Add new defrag range ioctl that can also compress files on demand.
2010-03-11 14:38:52 +00:00
Walk all block devices looking for btrfs
2008-03-24 19:05:44 +00:00
btrfsctl: $(objects) btrfsctl.o
gcc $(CFLAGS) -o btrfsctl btrfsctl.o $(objects) $(LDFLAGS) $(LIBS)
Add btrfs-vol command to balance, add and (eventually) remove devices
2008-04-28 20:44:22 +00:00
btrfs-vol: $(objects) btrfs-vol.o
gcc $(CFLAGS) -o btrfs-vol btrfs-vol.o $(objects) $(LDFLAGS) $(LIBS)
Better block record keeping, real mkfs
2007-03-21 00:35:03 +00:00
Add a command to show all of the btrfs filesystems on the box (btrfs-show)
2008-04-22 18:06:31 +00:00
btrfs-show: $(objects) btrfs-show.o
gcc $(CFLAGS) -o btrfs-show btrfs-show.o $(objects) $(LDFLAGS) $(LIBS)
Drop bit-radix.[ch] files These are no longer in use Signed-off-by: Chris Mason <chris.mason@oracle.com>
2009-01-21 19:00:24 +00:00
btrfsck: $(objects) btrfsck.o
gcc $(CFLAGS) -o btrfsck btrfsck.o $(objects) $(LDFLAGS) $(LIBS)
add owner and type fields to the extents aand block headers
2007-04-21 00:23:29 +00:00
Walk all block devices looking for btrfs
2008-03-24 19:05:44 +00:00
mkfs.btrfs: $(objects) mkfs.o
gcc $(CFLAGS) -o mkfs.btrfs $(objects) mkfs.o $(LDFLAGS) $(LIBS)
Add fsx-style randomized tree tester Add debug-tree command to print the tree Add extent-tree.c to the repo Comment ctree.h
2007-02-26 15:40:21 +00:00
Rename debug-tree to btrfs-debug-tree Signed-off-by: Chris Mason <chris.mason@oracle.com>
2009-01-07 20:12:15 +00:00
btrfs-debug-tree: $(objects) debug-tree.o
gcc $(CFLAGS) -o btrfs-debug-tree $(objects) debug-tree.o $(LDFLAGS) $(LIBS)
Add fsx-style randomized tree tester Add debug-tree command to print the tree Add extent-tree.c to the repo Comment ctree.h
2007-02-26 15:40:21 +00:00
Add rescue command to zero the log Signed-off-by: Chris Mason <chris.mason@oracle.com>
2010-10-05 14:14:48 +00:00
btrfs-zero-log: $(objects) btrfs-zero-log.o
gcc $(CFLAGS) -o btrfs-zero-log $(objects) btrfs-zero-log.o $(LDFLAGS) $(LIBS)
Btrfs-progs: add a btrfs-select-super command to overwrite the super Btrfs stores multiple copies of the superblock, and for common power-failure crashes where barriers were not in use, one of the super copies is often valid while the first copy is not. This adds a btrfs-select-super -s N /dev/xxx command, which can overwrite all the super blocks with a copy that you have already determined is valid with btrfsck -s Signed-off-by: Chris Mason <chris.mason@oracle.com>
2010-12-09 21:36:29 +00:00
btrfs-select-super: $(objects) btrfs-select-super.o
gcc $(CFLAGS) -o btrfs-select-super $(objects) btrfs-select-super.o $(LDFLAGS) $(LIBS)
update btrfs-progs for seed device support This patch does the following: 1) Update device management code to match the kernel code. 2) Allocator fixes. 3) Add a program called btrfstune to set/clear the SEEDING super block flags.
2008-11-18 15:40:06 +00:00
btrfstune: $(objects) btrfstune.o
gcc $(CFLAGS) -o btrfstune $(objects) btrfstune.o $(LDFLAGS) $(LIBS)
Add btrfs-map-logical program to map and read logical block numbers This allows us to figure out which physical byte offset on which device is the real location for a given logical block number. It can optionally read the block in and save it to a file for debugging analysis. Signed-off-by: Chris Mason <chris.mason@oracle.com>
2009-11-12 19:34:09 +00:00
btrfs-map-logical: $(objects) btrfs-map-logical.o
gcc $(CFLAGS) -o btrfs-map-logical $(objects) btrfs-map-logical.o $(LDFLAGS) $(LIBS)
Btrfs image tool This patch adds btrfs image tool. The image tool is a debugging tool that creates/restores btrfs metadump image. Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
2008-11-20 14:52:48 +00:00
btrfs-image: $(objects) btrfs-image.o
gcc $(CFLAGS) -o btrfs-image $(objects) btrfs-image.o -lpthread -lz $(LDFLAGS) $(LIBS)
endian fixes, makefile fixes
2007-06-08 02:12:21 +00:00
dir-test: $(objects) dir-test.o
Walk all block devices looking for btrfs
2008-03-24 19:05:44 +00:00
gcc $(CFLAGS) -o dir-test $(objects) dir-test.o $(LDFLAGS) $(LIBS)
Fixup the code to merge during path walks Add a bulk insert/remove test to random-test Add the quick-test code back as another regression test
2007-03-01 20:16:26 +00:00
endian fixes, makefile fixes
2007-06-08 02:12:21 +00:00
quick-test: $(objects) quick-test.o
Walk all block devices looking for btrfs
2008-03-24 19:05:44 +00:00
gcc $(CFLAGS) -o quick-test $(objects) quick-test.o $(LDFLAGS) $(LIBS)
start of block group code
2007-04-26 20:46:06 +00:00
Walk all block devices looking for btrfs
2008-03-24 19:05:44 +00:00
convert: $(objects) convert.o
Fix undefined reference to symbol 'error_message' defination of error_message was moved into libcom_err.so Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
2010-09-09 13:42:42 +00:00
gcc $(CFLAGS) -o btrfs-convert $(objects) convert.o -lext2fs -lcom_err $(LDFLAGS) $(LIBS)
Add Yan Zheng's ext3->btrfs conversion program run make convert to build it, the program is named btrfs-convert and is not installed by default.
2008-01-04 16:29:55 +00:00
Add ioctl-test.c which just prints all the ioctl numbers. This is used to compare the output on 64 bit and 32 bit machines and make sure all of our ioctls are compat defined.
2010-03-15 15:24:20 +00:00
ioctl-test: $(objects) ioctl-test.o
gcc $(CFLAGS) -o ioctl-test $(objects) ioctl-test.o $(LDFLAGS) $(LIBS)
Modify Makefile to include man directory
2009-01-21 18:22:49 +00:00
manpages:
cd man; make
install-man:
cd man; make install
Break up ctree.c a little Extent fixes
2007-02-24 11:24:44 +00:00
clean :
Add Yan Zheng's ext3->btrfs conversion program run make convert to build it, the program is named btrfs-convert and is not installed by default.
2008-01-04 16:29:55 +00:00
rm -f $(progs) cscope.out *.o .*.d btrfs-convert
Modify Makefile to include man directory
2009-01-21 18:22:49 +00:00
cd man; make clean
Faster deletes, add Makefile and kerncompat
2007-01-26 21:38:42 +00:00
Modify Makefile to include man directory
2009-01-21 18:22:49 +00:00
install: $(progs) install-man
remove device tree
2007-06-09 13:22:37 +00:00
$(INSTALL) -m755 -d $(DESTDIR)$(bindir)
$(INSTALL) $(progs) $(DESTDIR)$(bindir)
Install btrfs-convert during make install
2008-01-14 19:08:07 +00:00
if [ -e btrfs-convert ]; then $(INSTALL) btrfs-convert $(DESTDIR)$(bindir); fi
remove device tree
2007-06-09 13:22:37 +00:00
Add per-file dependency tracking The dependency archive ".depend" is only created once. Changing a C file's dependencies does not remake .depend, so make will recompile either too few or too many things. Use of per-.c file dependencies that are created and update during compile solve this.
2007-09-14 14:31:10 +00:00
-include .*.d