New upstream release.

1 files changed, 583 insertions, 0 deletions

diff --git a/Makefile b/Makefile
new file mode 100644
index 00000000..b3e2b636
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,583 @@
+#
+# Basic build targets:
+#   all		all main tools and the shared library
+#   static      build static bnaries, requires static version of the libraries
+#   test        run the full testsuite
+#   install     install to default location (/usr/local)
+#   clean       clean built binaries (not the documentation)
+#   clean-all   clean as above, clean docs and generated files
+#
+# Tuning by variables (environment or make arguments):
+#   V=1            verbose, print command lines (default: quiet)
+#   C=1            run checker before compilation (default checker: sparse)
+#   D=1            debugging build, turn off optimizations
+#   D=dflags       dtto, turn on additional debugging features:
+#                  verbose - print file:line along with error/warning messages
+#                  trace   - print trace before the error/warning messages
+#                  abort   - call abort() on first error (dumps core)
+#                  all     - shortcut for all of the above
+#                  asan    - enable address sanitizer compiler feature
+#                  tsan    - enable thread sanitizer compiler feature
+#                  ubsan   - undefined behaviour sanitizer compiler feature
+#                  bcheck  - extended build checks
+#   W=123          build with warnings (default: off)
+#   DEBUG_CFLAGS   additional compiler flags for debugging build
+#   EXTRA_CFLAGS   additional compiler flags
+#   EXTRA_LDFLAGS  additional linker flags
+#
+# Testing-specific options (see also tests/README.md):
+#   TEST=GLOB      run test(s) from directories matching GLOB
+#   TEST_LOG=tty   print name of a command run via the execution helpers
+#   TEST_LOG=dump  dump testing log file when a test fails
+#
+# Static checkers:
+#   CHECKER        static checker binary to be called (default: sparse)
+#   CHECKER_FLAGS  flags to pass to CHECKER, can override CFLAGS
+#
+
+# Export all variables to sub-makes by default
+export
+
+-include Makefile.inc
+ifneq ($(MAKEFILE_INC_INCLUDED),yes)
+$(error Makefile.inc not generated, please configure first)
+endif
+
+TAGS_CMD := ctags
+CSCOPE_CMD := cscope -u -b -c -q
+
+include Makefile.extrawarn
+
+EXTRA_CFLAGS :=
+EXTRA_LDFLAGS :=
+
+DEBUG_CFLAGS_DEFAULT = -O0 -U_FORTIFY_SOURCE -ggdb3
+DEBUG_CFLAGS_INTERNAL =
+DEBUG_CFLAGS :=
+
+TOPDIR := $(shell pwd)
+
+# Common build flags
+CFLAGS = $(SUBST_CFLAGS) \
+	 -include config.h \
+	 -DBTRFS_FLAT_INCLUDES \
+	 -D_XOPEN_SOURCE=700  \
+	 -fno-strict-aliasing \
+	 -fPIC \
+	 -I$(TOPDIR) \
+	 -I$(TOPDIR)/kernel-lib \
+	 $(EXTRAWARN_CFLAGS) \
+	 $(DEBUG_CFLAGS_INTERNAL) \
+	 $(EXTRA_CFLAGS)
+
+LDFLAGS = $(SUBST_LDFLAGS) \
+	  -rdynamic -L$(TOPDIR) $(EXTRA_LDFLAGS)
+
+LIBS = $(LIBS_BASE)
+LIBBTRFS_LIBS = $(LIBS_BASE)
+
+# Static compilation flags
+STATIC_CFLAGS = $(CFLAGS) -ffunction-sections -fdata-sections
+STATIC_LDFLAGS = -static -Wl,--gc-sections
+STATIC_LIBS = $(STATIC_LIBS_BASE)
+
+# don't use FORTIFY with sparse because glibc with FORTIFY can
+# generate so many sparse errors that sparse stops parsing,
+# which masks real errors that we want to see.
+CHECKER := sparse
+check_defs := .cc-defines.h
+CHECKER_FLAGS := -include $(check_defs) -D__CHECKER__ \
+	-D__CHECK_ENDIAN__ -Wbitwise -Wuninitialized -Wshadow -Wundef \
+	-U_FORTIFY_SOURCE
+
+objects = ctree.o disk-io.o kernel-lib/radix-tree.o extent-tree.o print-tree.o \
+	  root-tree.o dir-item.o file-item.o inode-item.o inode-map.o \
+	  extent-cache.o extent_io.o volumes.o utils.o repair.o \
+	  qgroup.o free-space-cache.o kernel-lib/list_sort.o props.o \
+	  kernel-shared/ulist.o qgroup-verify.o backref.o string-table.o task-utils.o \
+	  inode.o file.o find-root.o free-space-tree.o help.o send-dump.o \
+	  fsfeatures.o kernel-lib/tables.o kernel-lib/raid56.o
+cmds_objects = cmds-subvolume.o cmds-filesystem.o cmds-device.o cmds-scrub.o \
+	       cmds-inspect.o cmds-balance.o cmds-send.o cmds-receive.o \
+	       cmds-quota.o cmds-qgroup.o cmds-replace.o cmds-check.o \
+	       cmds-restore.o cmds-rescue.o chunk-recover.o super-recover.o \
+	       cmds-property.o cmds-fi-usage.o cmds-inspect-dump-tree.o \
+	       cmds-inspect-dump-super.o cmds-inspect-tree-stats.o cmds-fi-du.o \
+	       mkfs/common.o
+libbtrfs_objects = send-stream.o send-utils.o kernel-lib/rbtree.o btrfs-list.o \
+		   kernel-lib/crc32c.o messages.o \
+		   uuid-tree.o utils-lib.o rbtree-utils.o
+libbtrfs_headers = send-stream.h send-utils.h send.h kernel-lib/rbtree.h btrfs-list.h \
+	       kernel-lib/crc32c.h kernel-lib/list.h kerncompat.h \
+	       kernel-lib/radix-tree.h kernel-lib/sizes.h kernel-lib/raid56.h \
+	       extent-cache.h extent_io.h ioctl.h ctree.h btrfsck.h version.h
+convert_objects = convert/main.o convert/common.o convert/source-fs.o \
+		  convert/source-ext2.o
+mkfs_objects = mkfs/main.o mkfs/common.o
+
+TESTS = fsck-tests.sh convert-tests.sh
+
+udev_rules = 64-btrfs-dm.rules
+
+ifeq ("$(origin V)", "command line")
+  BUILD_VERBOSE = $(V)
+endif
+ifndef BUILD_VERBOSE
+  BUILD_VERBOSE = 0
+endif
+
+ifeq ($(BUILD_VERBOSE),1)
+  Q =
+else
+  Q = @
+endif
+
+ifeq ("$(origin D)", "command line")
+  DEBUG_CFLAGS_INTERNAL = $(DEBUG_CFLAGS_DEFAULT) $(DEBUG_CFLAGS)
+endif
+
+ifneq (,$(findstring verbose,$(D)))
+  DEBUG_CFLAGS_INTERNAL += -DDEBUG_VERBOSE_ERROR=1
+endif
+
+ifneq (,$(findstring trace,$(D)))
+  DEBUG_CFLAGS_INTERNAL += -DDEBUG_TRACE_ON_ERROR=1
+endif
+
+ifneq (,$(findstring abort,$(D)))
+  DEBUG_CFLAGS_INTERNAL += -DDEBUG_ABORT_ON_ERROR=1
+endif
+
+ifneq (,$(findstring all,$(D)))
+  DEBUG_CFLAGS_INTERNAL += -DDEBUG_VERBOSE_ERROR=1
+  DEBUG_CFLAGS_INTERNAL += -DDEBUG_TRACE_ON_ERROR=1
+  DEBUG_CFLAGS_INTERNAL += -DDEBUG_ABORT_ON_ERROR=1
+endif
+
+ifneq (,$(findstring asan,$(D)))
+  DEBUG_CFLAGS_INTERNAL += -fsanitize=address
+endif
+
+ifneq (,$(findstring tsan,$(D)))
+  DEBUG_CFLAGS_INTERNAL += -fsanitize=thread -fPIE
+  LD_FLAGS += -fsanitize=thread -ltsan -pie
+endif
+
+ifneq (,$(findstring ubsan,$(D)))
+  DEBUG_CFLAGS_INTERNAL += -fsanitize=undefined
+endif
+
+ifneq (,$(findstring bcheck,$(D)))
+  DEBUG_CFLAGS_INTERNAL += -DDEBUG_BUILD_CHECKS
+endif
+
+MAKEOPTS = --no-print-directory Q=$(Q)
+
+# build all by default
+progs = $(progs_install) btrfsck btrfs-corrupt-block
+
+# install only selected
+progs_install = btrfs mkfs.btrfs btrfs-debug-tree \
+	btrfs-map-logical btrfs-image btrfs-zero-log \
+	btrfs-find-root btrfstune \
+	btrfs-select-super
+
+# other tools, not built by default
+progs_extra = btrfs-fragments btrfs-calc-size btrfs-show-super
+
+progs_static = $(foreach p,$(progs),$(p).static)
+
+ifneq ($(DISABLE_BTRFSCONVERT),1)
+progs_install += btrfs-convert
+endif
+
+# external libs required by various binaries; for btrfs-foo,
+# specify btrfs_foo_libs = <list of libs>; see $($(subst...)) rules below
+btrfs_convert_cflags = -DBTRFSCONVERT_EXT2=$(BTRFSCONVERT_EXT2)
+btrfs_fragments_libs = -lgd -lpng -ljpeg -lfreetype
+btrfs_debug_tree_objects = cmds-inspect-dump-tree.o
+btrfs_show_super_objects = cmds-inspect-dump-super.o
+btrfs_calc_size_objects = cmds-inspect-tree-stats.o
+
+# collect values of the variables above
+standalone_deps = $(foreach dep,$(patsubst %,%_objects,$(subst -,_,$(filter btrfs-%, $(progs)))),$($(dep)))
+
+SUBDIRS =
+BUILDDIRS = $(patsubst %,build-%,$(SUBDIRS))
+INSTALLDIRS = $(patsubst %,install-%,$(SUBDIRS))
+CLEANDIRS = $(patsubst %,clean-%,$(SUBDIRS))
+
+ifneq ($(DISABLE_DOCUMENTATION),1)
+BUILDDIRS += build-Documentation
+INSTALLDIRS += install-Documentation
+endif
+
+.PHONY: $(SUBDIRS)
+.PHONY: $(BUILDDIRS)
+.PHONY: $(INSTALLDIRS)
+.PHONY: $(TESTDIRS)
+.PHONY: $(CLEANDIRS)
+.PHONY: all install clean
+.PHONY: FORCE
+
+# Create all the static targets
+static_objects = $(patsubst %.o, %.static.o, $(objects))
+static_cmds_objects = $(patsubst %.o, %.static.o, $(cmds_objects))
+static_libbtrfs_objects = $(patsubst %.o, %.static.o, $(libbtrfs_objects))
+static_convert_objects = $(patsubst %.o, %.static.o, $(convert_objects))
+static_mkfs_objects = $(patsubst %.o, %.static.o, $(mkfs_objects))
+
+libs_shared = libbtrfs.so.0.1
+libs_static = libbtrfs.a
+libs = $(libs_shared) $(libs_static)
+lib_links = libbtrfs.so.0 libbtrfs.so
+headers = $(libbtrfs_headers)
+
+# make C=1 to enable sparse
+ifdef C
+	# We're trying to use sparse against glibc headers which go wild
+	# trying to use internal compiler macros to test features.  We
+	# copy gcc's and give them to sparse.  But not __SIZE_TYPE__
+	# 'cause sparse defines that one.
+	#
+	dummy := $(shell $(CC) -dM -E -x c - < /dev/null | \
+			grep -v __SIZE_TYPE__ > $(check_defs))
+	check = $(CHECKER)
+	check_echo = echo
+else
+	check = true
+	check_echo = true
+endif
+
+%.o.d: %.c
+	$(Q)$(CC) -MD -MM -MG -MF $@ -MT $(@:.o.d=.o) -MT $(@:.o.d=.static.o) -MT $@ $(CFLAGS) $<
+
+#
+# Pick from per-file variables, btrfs_*_cflags
+#
+.c.o:
+	@$(check_echo) "    [SP]     $<"
+	$(Q)$(check) $(CFLAGS) $(CHECKER_FLAGS) $<
+	@echo "    [CC]     $@"
+	$(Q)$(CC) $(CFLAGS) -c $< -o $@ $($(subst -,_,$(@:%.o=%)-cflags)) \
+		$($(subst -,_,btrfs-$(@:%/$(notdir $@)=%)-cflags))
+
+%.static.o: %.c
+	@echo "    [CC]     $@"
+	$(Q)$(CC) $(STATIC_CFLAGS) -c $< -o $@ $($(subst -,_,$(@:%.static.o=%)-cflags)) \
+		$($(subst -,_,btrfs-$(@:%/$(notdir $@)=%)-cflags))
+
+all: $(progs) libbtrfs $(BUILDDIRS)
+$(SUBDIRS): $(BUILDDIRS)
+$(BUILDDIRS):
+	@echo "Making all in $(patsubst build-%,%,$@)"
+	$(Q)$(MAKE) $(MAKEOPTS) -C $(patsubst build-%,%,$@)
+
+test-convert: btrfs btrfs-convert
+	@echo "    [TEST]   convert-tests.sh"
+	$(Q)bash tests/convert-tests.sh
+
+test-check: test-fsck
+test-fsck: btrfs btrfs-image btrfs-corrupt-block mkfs.btrfs btrfstune
+	@echo "    [TEST]   fsck-tests.sh"
+	$(Q)bash tests/fsck-tests.sh
+
+test-misc: btrfs btrfs-image btrfs-corrupt-block mkfs.btrfs btrfstune fssum \
+		btrfs-zero-log btrfs-find-root btrfs-select-super
+	@echo "    [TEST]   misc-tests.sh"
+	$(Q)bash tests/misc-tests.sh
+
+test-mkfs: btrfs mkfs.btrfs
+	@echo "    [TEST]   mkfs-tests.sh"
+	$(Q)bash tests/mkfs-tests.sh
+
+test-fuzz: btrfs
+	@echo "    [TEST]   fuzz-tests.sh"
+	$(Q)bash tests/fuzz-tests.sh
+
+test-cli: btrfs
+	@echo "    [TEST]   cli-tests.sh"
+	$(Q)bash tests/cli-tests.sh
+
+test-clean:
+	@echo "Cleaning tests"
+	$(Q)bash tests/clean-tests.sh
+
+test-inst: all
+	@tmpdest=`mktemp --tmpdir -d btrfs-inst.XXXXXX` && \
+		echo "Test installation to $$tmpdest" && \
+		$(MAKE) $(MAKEOPTS) DESTDIR=$$tmpdest install && \
+		$(RM) -rf -- $$tmpdest
+
+test: test-fsck test-mkfs test-convert test-misc test-fuzz test-cli
+
+#
+# NOTE: For static compiles, you need to have all the required libs
+# 	static equivalent available
+#
+static: $(progs_static)
+
+version.h: version.sh version.h.in configure.ac
+	@echo "    [SH]     $@"
+	$(Q)bash ./config.status --silent $@
+
+mktables: kernel-lib/mktables.c
+	@echo "    [CC]     $@"
+	$(Q)$(CC) $(CFLAGS) $< -o $@
+
+kernel-lib/tables.c: mktables
+	@echo "    [TABLE]  $@"
+	$(Q)./mktables > $@ || ($(RM) -f $@ && exit 1)
+
+libbtrfs: $(libs_shared) $(lib_links)
+
+$(libs_shared): $(libbtrfs_objects) $(lib_links) send.h
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(CFLAGS) $(libbtrfs_objects) $(LDFLAGS) $(LIBBTRFS_LIBS) \
+		-shared -Wl,-soname,libbtrfs.so.0 -o libbtrfs.so.0.1
+
+$(libs_static): $(libbtrfs_objects)
+	@echo "    [AR]     $@"
+	$(Q)$(AR) cr libbtrfs.a $(libbtrfs_objects)
+
+$(lib_links):
+	@echo "    [LN]     $@"
+	$(Q)$(LN_S) -f libbtrfs.so.0.1 $@
+
+# keep intermediate files from the below implicit rules around
+.PRECIOUS: $(addsuffix .o,$(progs))
+
+# Make any btrfs-foo out of btrfs-foo.o, with appropriate libs.
+# The $($(subst...)) bits below takes the btrfs_*_libs definitions above and
+# turns them into a list of libraries to link against if they exist
+#
+# For static variants, use an extra $(subst) to get rid of the ".static"
+# from the target name before translating to list of libs
+
+btrfs-%.static: btrfs-%.static.o $(static_objects) $(patsubst %.o,%.static.o,$(standalone_deps)) $(static_libbtrfs_objects)
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(STATIC_CFLAGS) -o $@ $@.o $(static_objects) \
+		$(patsubst %.o, %.static.o, $($(subst -,_,$(subst .static,,$@)-objects))) \
+		$(static_libbtrfs_objects) $(STATIC_LDFLAGS) \
+		$($(subst -,_,$(subst .static,,$@)-libs)) $(STATIC_LIBS)
+
+btrfs-%: btrfs-%.o $(objects) $(standalone_deps) $(libs_static)
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(CFLAGS) -o $@ $(objects) $@.o \
+		$($(subst -,_,$@-objects)) \
+		$(libs_static) \
+		$(LDFLAGS) $(LIBS) $($(subst -,_,$@-libs))
+
+btrfs: btrfs.o $(objects) $(cmds_objects) $(libs_static)
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS) $(LIBS) $(LIBS_COMP)
+
+btrfs.static: btrfs.static.o $(static_objects) $(static_cmds_objects) $(static_libbtrfs_objects)
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(STATIC_CFLAGS) -o $@ $^ $(STATIC_LDFLAGS) $(STATIC_LIBS) $(STATIC_LIBS_COMP)
+
+# For backward compatibility, 'btrfs' changes behaviour to fsck if it's named 'btrfsck'
+btrfsck: btrfs
+	@echo "    [LN]     $@"
+	$(Q)$(LN_S) -f btrfs btrfsck
+
+btrfsck.static: btrfs.static
+	@echo "    [LN]     $@"
+	$(Q)$(LN_S) -f $^ $@
+
+mkfs.btrfs: $(mkfs_objects) $(objects) $(libs_static)
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS) $(LIBS)
+
+mkfs.btrfs.static: $(static_mkfs_objects) $(static_objects) $(static_libbtrfs_objects)
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(STATIC_CFLAGS) -o $@ $^ $(STATIC_LDFLAGS) $(STATIC_LIBS)
+
+btrfstune: btrfstune.o $(objects) $(libs_static)
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS) $(LIBS)
+
+btrfstune.static: btrfstune.static.o $(static_objects) $(static_libbtrfs_objects)
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(STATIC_CFLAGS) -o $@ $^ $(STATIC_LDFLAGS) $(STATIC_LIBS)
+
+btrfs-image: image/main.o $(objects) $(libs_static)
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS) $(LIBS) $(LIBS_COMP)
+
+btrfs-image.static: image/main.static.o $(static_objects) $(static_libbtrfs_objects)
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(STATIC_CFLAGS) -o $@ $^ $(STATIC_LDFLAGS) $(STATIC_LIBS) $(STATIC_LIBS_COMP)
+
+btrfs-convert: $(convert_objects) $(objects) $(libs_static)
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS) $(btrfs_convert_libs) $(LIBS)
+
+btrfs-convert.static: $(static_convert_objects) $(static_objects) $(static_libbtrfs_objects)
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(STATIC_CFLAGS) -o $@ $^ $(STATIC_LDFLAGS) $(btrfs_convert_libs) $(STATIC_LIBS)
+
+dir-test: dir-test.o $(objects) $(libs)
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS) $(LIBS)
+
+quick-test: quick-test.o $(objects) $(libs)
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS) $(LIBS)
+
+ioctl-test.o: ioctl-test.c ioctl.h kerncompat.h ctree.h
+	@echo "    [CC]   $@"
+	$(Q)$(CC) $(CFLAGS) -c $< -o $@
+
+ioctl-test-32.o: ioctl-test.c ioctl.h kerncompat.h ctree.h
+	@echo "    [CC32]   $@"
+	$(Q)$(CC) $(CFLAGS) -m32 -c $< -o $@
+
+ioctl-test-64.o: ioctl-test.c ioctl.h kerncompat.h ctree.h
+	@echo "    [CC64]   $@"
+	$(Q)$(CC) $(CFLAGS) -m64 -c $< -o $@
+
+ioctl-test: ioctl-test.o
+	@echo "    [LD]   $@"
+	$(Q)$(CC) $(CFLAGS) -o $@ $< $(LDFLAGS)
+	@echo "   ?[PAHOLE] $@.pahole"
+	-$(Q)pahole $@ > $@.pahole
+
+ioctl-test-32: ioctl-test-32.o
+	@echo "    [LD32]   $@"
+	$(Q)$(CC) $(CFLAGS) -m32 -o $@ $< $(LDFLAGS)
+	@echo "   ?[PAHOLE] $@.pahole"
+	-$(Q)pahole $@ > $@.pahole
+
+ioctl-test-64: ioctl-test-64.o
+	@echo "    [LD64]   $@"
+	$(Q)$(CC) $(CFLAGS) -m64 -o $@ $< $(LDFLAGS)
+	@echo "   ?[PAHOLE] $@.pahole"
+	-$(Q)pahole $@ > $@.pahole
+
+test-ioctl: ioctl-test ioctl-test-32 ioctl-test-64
+	@echo "    [TEST/ioctl]"
+	$(Q)./ioctl-test > ioctl-test.log
+	$(Q)./ioctl-test-32 > ioctl-test-32.log
+	$(Q)./ioctl-test-64 > ioctl-test-64.log
+
+library-test: library-test.c $(libs_shared)
+	@echo "    [TEST PREP]  $@"$(eval TMPD=$(shell mktemp -d))
+	$(Q)mkdir -p $(TMPD)/include/btrfs && \
+	cp $(libbtrfs_headers) $(TMPD)/include/btrfs && \
+	cd $(TMPD) && $(CC) -I$(TMPD)/include -o $@ $(addprefix $(TOPDIR)/,$^) -Wl,-rpath=$(TOPDIR) -lbtrfs
+	@echo "    [TEST RUN]   $@"
+	$(Q)cd $(TMPD) && ./$@
+	@echo "    [TEST CLEAN] $@"
+	$(Q)$(RM) -rf -- $(TMPD)
+
+library-test.static: library-test.c $(libs_static)
+	@echo "    [TEST PREP]  $@"$(eval TMPD=$(shell mktemp -d))
+	$(Q)mkdir -p $(TMPD)/include/btrfs && \
+	cp $(libbtrfs_headers) $(TMPD)/include/btrfs && \
+	cd $(TMPD) && $(CC) -I$(TMPD)/include -o $@ $(addprefix $(TOPDIR)/,$^) $(STATIC_LDFLAGS) $(STATIC_LIBS)
+	@echo "    [TEST RUN]   $@"
+	$(Q)cd $(TMPD) && ./$@
+	@echo "    [TEST CLEAN] $@"
+	$(Q)$(RM) -rf -- $(TMPD)
+
+fssum: tests/fssum.c tests/sha224-256.c
+	@echo "    [LD]   $@"
+	$(Q)$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
+
+test-build: test-build-pre test-build-real
+
+test-build-pre:
+	$(MAKE) $(MAKEOPTS) clean-all
+	./autogen.sh
+	./configure
+
+test-build-real:
+	$(MAKE) $(MAKEOPTS) library-test
+	-$(MAKE) $(MAKEOPTS) library-test.static
+	$(MAKE) $(MAKEOPTS) -j 8 all
+	-$(MAKE) $(MAKEOPTS) -j 8 static
+	$(MAKE) $(MAKEOPTS) -j 8 $(progs_extra)
+
+manpages:
+	$(Q)$(MAKE) $(MAKEOPTS) -C Documentation
+
+tags: FORCE
+	@echo "    [TAGS]   $(TAGS_CMD)"
+	$(Q)$(TAGS_CMD) *.[ch] image/*.[ch] convert/*.[ch] mkfs/*.[ch]
+
+cscope: FORCE
+	@echo "    [CSCOPE] $(CSCOPE_CMD)"
+	$(Q)ls -1 *.[ch] image/*.[ch] convert/*.[ch] mkfs/*.[ch] > cscope.files
+	$(Q)$(CSCOPE_CMD)
+
+clean-all: clean clean-doc clean-gen
+
+clean: $(CLEANDIRS)
+	@echo "Cleaning"
+	$(Q)$(RM) -f -- $(progs) *.o *.o.d \
+		kernel-lib/*.o kernel-lib/*.o.d \
+		kernel-shared/*.o kernel-shared/*.o.d \
+		kernel-lib/tables.c \
+		image/*.o image/*.o.d \
+		convert/*.o convert/*.o.d \
+		mkfs/*.o mkfs/*.o.d \
+	      dir-test ioctl-test quick-test library-test library-test-static \
+              mktables btrfs.static mkfs.btrfs.static fssum \
+	      $(check_defs) \
+	      $(libs) $(lib_links) \
+	      $(progs_static) $(progs_extra)
+
+clean-doc:
+	@echo "Cleaning Documentation"
+	$(Q)$(MAKE) $(MAKEOPTS) -C Documentation clean
+
+clean-gen:
+	@echo "Cleaning Generated Files"
+	$(Q)$(RM) -rf -- version.h config.status config.cache connfig.log \
+		configure.lineno config.status.lineno Makefile.inc \
+		Documentation/Makefile tags \
+		cscope.files cscope.out cscope.in.out cscope.po.out \
+		config.log config.h config.h.in~ aclocal.m4 \
+		configure autom4te.cache/ config/
+
+$(CLEANDIRS):
+	@echo "Cleaning $(patsubst clean-%,%,$@)"
+	$(Q)$(MAKE) $(MAKEOPTS) -C $(patsubst clean-%,%,$@) clean
+
+install: $(libs) $(progs_install) $(INSTALLDIRS)
+	$(INSTALL) -m755 -d $(DESTDIR)$(bindir)
+	$(INSTALL) $(progs_install) $(DESTDIR)$(bindir)
+	$(INSTALL) fsck.btrfs $(DESTDIR)$(bindir)
+	# btrfsck is a link to btrfs in the src tree, make it so for installed file as well
+	$(LN_S) -f btrfs $(DESTDIR)$(bindir)/btrfsck
+	$(INSTALL) -m755 -d $(DESTDIR)$(libdir)
+	$(INSTALL) $(libs) $(DESTDIR)$(libdir)
+	cp -a $(lib_links) $(DESTDIR)$(libdir)
+	$(INSTALL) -m755 -d $(DESTDIR)$(incdir)
+	$(INSTALL) -m644 $(headers) $(DESTDIR)$(incdir)
+ifneq ($(udevdir),)
+	$(INSTALL) -m755 -d $(DESTDIR)$(udevruledir)
+	$(INSTALL) -m644 $(udev_rules) $(DESTDIR)$(udevruledir)
+endif
+
+install-static: $(progs_static) $(INSTALLDIRS)
+	$(INSTALL) -m755 -d $(DESTDIR)$(bindir)
+	$(INSTALL) $(progs_static) $(DESTDIR)$(bindir)
+	# btrfsck is a link to btrfs in the src tree, make it so for installed file as well
+	$(LN_S) -f btrfs.static $(DESTDIR)$(bindir)/btrfsck.static
+
+$(INSTALLDIRS):
+	@echo "Making install in $(patsubst install-%,%,$@)"
+	$(Q)$(MAKE) $(MAKEOPTS) -C $(patsubst install-%,%,$@) install
+
+uninstall:
+	$(Q)$(MAKE) $(MAKEOPTS) -C Documentation uninstall
+	cd $(DESTDIR)$(incdir); $(RM) -f -- $(headers)
+	$(RMDIR) -p --ignore-fail-on-non-empty -- $(DESTDIR)$(incdir)
+	cd $(DESTDIR)$(libdir); $(RM) -f -- $(lib_links) $(libs)
+	cd $(DESTDIR)$(bindir); $(RM) -f -- btrfsck fsck.btrfs $(progs_install)
+
+ifneq ($(MAKECMDGOALS),clean)
+-include $(objects:.o=.o.d) $(cmds_objects:.o=.o.d) $(subst .btrfs,, $(filter-out btrfsck.o.d, $(progs:=.o.d)))
+endif