Imported Upstream version 4.6.1

1 files changed, 441 insertions, 0 deletions

diff --git a/Makefile.in b/Makefile.in
new file mode 100644
index 00000000..ac6b353b
--- /dev/null
+++ b/Makefile.in
@@ -0,0 +1,441 @@
+# btrfs-progs
+#
+# Basic build targets:
+#   all		all main tools
+#   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
+#   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
+#
+# 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.extrawarn
+
+CC = @CC@
+LN_S = @LN_S@
+AR = @AR@
+RM = @RM@
+RMDIR = @RMDIR@
+INSTALL = @INSTALL@
+DISABLE_DOCUMENTATION = @DISABLE_DOCUMENTATION@
+DISABLE_BTRFSCONVERT = @DISABLE_BTRFSCONVERT@
+
+EXTRA_CFLAGS :=
+EXTRA_LDFLAGS :=
+
+DEBUG_CFLAGS_DEFAULT = -O0 -U_FORTIFY_SOURCE -ggdb3
+DEBUG_CFLAGS_INTERNAL =
+DEBUG_CFLAGS :=
+
+# Common build flags
+CFLAGS = @CFLAGS@ \
+	 -include config.h \
+	 -DBTRFS_FLAT_INCLUDES \
+	 -D_XOPEN_SOURCE=700  \
+	 -fno-strict-aliasing \
+	 -fPIC \
+	 $(EXTRAWARN_CFLAGS) \
+	 $(DEBUG_CFLAGS_INTERNAL) \
+	 $(EXTRA_CFLAGS)
+
+LDFLAGS = @LDFLAGS@ \
+	  -rdynamic $(EXTRA_LDFLAGS)
+
+LIBS = @UUID_LIBS@ @BLKID_LIBS@ @ZLIB_LIBS@ @LZO2_LIBS@ -L. -pthread
+LIBBTRFS_LIBS = $(LIBS)
+
+# Static compilation flags
+STATIC_CFLAGS = $(CFLAGS) -ffunction-sections -fdata-sections
+STATIC_LDFLAGS = -static -Wl,--gc-sections
+STATIC_LIBS = @UUID_LIBS_STATIC@ @BLKID_LIBS_STATIC@ \
+	      @ZLIB_LIBS_STATIC@ @LZO2_LIBS_STATIC@ -L. -pthread
+
+# 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 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 raid6.o free-space-cache.o list_sort.o props.o \
+	  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
+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
+libbtrfs_objects = send-stream.o send-utils.o rbtree.o btrfs-list.o crc32c.o \
+		   uuid-tree.o utils-lib.o rbtree-utils.o
+libbtrfs_headers = send-stream.h send-utils.h send.h rbtree.h btrfs-list.h \
+	       crc32c.h list.h kerncompat.h radix-tree.h extent-cache.h \
+	       extent_io.h ioctl.h ctree.h btrfsck.h version.h
+TESTS = fsck-tests.sh convert-tests.sh
+
+udev_rules = 64-btrfs-dm.rules
+
+prefix ?= @prefix@
+exec_prefix = @exec_prefix@
+bindir = @bindir@
+libdir ?= @libdir@
+incdir = @includedir@/btrfs
+udevdir = @UDEVDIR@
+udevruledir = ${udevdir}/rules.d
+
+ifeq ("$(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) $(DEBUG_CFLAGS)
+endif
+
+MAKEOPTS = --no-print-directory Q=$(Q)
+
+# build all by default
+progs = $(progs_install) btrfsck btrfs-corrupt-block btrfs-calc-size
+
+# install only selected
+progs_install = btrfs mkfs.btrfs btrfs-debug-tree \
+	btrfs-map-logical btrfs-image btrfs-zero-log \
+	btrfs-find-root btrfstune btrfs-show-super \
+	btrfs-select-super
+
+progs_extra = btrfs-fragments
+
+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_libs = @EXT2FS_LIBS@ @COM_ERR_LIBS@
+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
+
+# 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))
+
+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) -MM -MG -MF $@ -MT $(@:.o.d=.o) -MT $(@:.o.d=.static.o) -MT $@ $(CFLAGS) $<
+
+.c.o:
+	@$(check_echo) "    [SP]     $<"
+	$(Q)$(check) $(CFLAGS) $(CHECKER_FLAGS) $<
+	@echo "    [CC]     $@"
+	$(Q)$(CC) $(CFLAGS) -c $<
+
+%.static.o: %.c
+	@echo "    [CC]     $@"
+	$(Q)$(CC) $(STATIC_CFLAGS) -c $< -o $@
+
+all: $(progs) $(BUILDDIRS)
+$(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-fsck: btrfs btrfs-image btrfs-corrupt-block btrfs-debug-tree mkfs.btrfs
+	@echo "    [TEST]   fsck-tests.sh"
+	$(Q)bash tests/fsck-tests.sh
+
+test-misc: btrfs btrfs-image btrfs-corrupt-block btrfs-debug-tree mkfs.btrfs btrfstune
+	@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 $$tmpdest" && \
+		$(MAKE) DESTDIR=$$tmpdest install && \
+		$(RM) -rf -- $$tmpdest
+
+test: test-fsck test-mkfs test-convert test-misc test-fuzz
+
+#
+# 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 $@
+
+$(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: $(static_objects) btrfs-%.static.o $(static_libbtrfs_objects) $(patsubst %.o,%.static.o,$(standalone_deps))
+	@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-%: $(objects) $(libs_static) btrfs-%.o $(standalone_deps)
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(CFLAGS) -o $@ $(objects) $@.o \
+		$($(subst -,_,$@-objects)) \
+		$(libs_static) \
+		$(LDFLAGS) $(LIBS) $($(subst -,_,$@-libs))
+
+btrfs: $(objects) btrfs.o $(cmds_objects) $(libs_static)
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(CFLAGS) -o btrfs btrfs.o $(cmds_objects) \
+		$(objects) $(libs_static) $(LDFLAGS) $(LIBS)
+
+btrfs.static: $(static_objects) btrfs.static.o $(static_cmds_objects) $(static_libbtrfs_objects)
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(STATIC_CFLAGS) -o btrfs.static btrfs.static.o $(static_cmds_objects) \
+		$(static_objects) $(static_libbtrfs_objects) $(STATIC_LDFLAGS) $(STATIC_LIBS)
+
+# 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: $(objects) $(libs_static) mkfs.o
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(CFLAGS) -o mkfs.btrfs $(objects) $(libs_static) mkfs.o $(LDFLAGS) $(LIBS)
+
+mkfs.btrfs.static: $(static_objects) mkfs.static.o $(static_libbtrfs_objects)
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(STATIC_CFLAGS) -o mkfs.btrfs.static mkfs.static.o $(static_objects) \
+		$(static_libbtrfs_objects) $(STATIC_LDFLAGS) $(STATIC_LIBS)
+
+btrfstune: $(objects) $(libs_static) btrfstune.o
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(CFLAGS) -o btrfstune $(objects) btrfstune.o $(libs_static) $(LDFLAGS) $(LIBS)
+
+btrfstune.static: $(static_objects) btrfstune.static.o $(static_libbtrfs_objects)
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(STATIC_CFLAGS) -o $@ btrfstune.static.o $(static_objects) \
+		$(static_libbtrfs_objects) $(STATIC_LDFLAGS) $(STATIC_LIBS)
+
+dir-test: $(objects) $(libs) dir-test.o
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(CFLAGS) -o dir-test $(objects) $(libs) dir-test.o $(LDFLAGS) $(LIBS)
+
+quick-test: $(objects) $(libs) quick-test.o
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(CFLAGS) -o quick-test $(objects) $(libs) quick-test.o $(LDFLAGS) $(LIBS)
+
+ioctl-test: $(objects) $(libs) ioctl-test.o
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(CFLAGS) -o ioctl-test $(objects) $(libs) ioctl-test.o $(LDFLAGS) $(LIBS)
+
+send-test: $(objects) $(libs) send-test.o
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(CFLAGS) -o send-test $(objects) $(libs) send-test.o $(LDFLAGS) $(LIBS)
+
+library-test: $(libs_shared) library-test.o
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(CFLAGS) -o library-test library-test.o $(LDFLAGS) -lbtrfs
+
+library-test.static: $(libs_static) library-test.o
+	@echo "    [LD]     $@"
+	$(Q)$(CC) $(CFLAGS) -o library-test-static library-test.o $(LDFLAGS) $(libs_static)
+
+test-build: test-build-pre test-build-real
+
+test-build-pre:
+	$(MAKE) clean-all
+	./autogen.sh
+	./configure
+
+test-build-real:
+	$(MAKE) library-test
+	-$(MAKE) library-test.static
+	$(MAKE) -j 8 all
+	-$(MAKE) -j 8 static
+	$(MAKE) -j 8 $(progs_extra)
+
+manpages:
+	$(Q)$(MAKE) $(MAKEOPTS) -C Documentation
+
+
+clean-all: clean clean-doc clean-gen
+
+clean: $(CLEANDIRS)
+	@echo "Cleaning"
+	$(Q)$(RM) -f $(progs) cscope.out *.o *.o.d \
+	      dir-test ioctl-test quick-test send-test library-test library-test-static \
+	      btrfs.static mkfs.btrfs.static \
+	      $(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 \
+		Documentation/Makefile \
+		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