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btrfs-progs/Makefile.in
Mark Fasheh a2e7ff1eae btrfs-progs: filesystem: add 'du' command 
'btrfs du' differs from regular du in that it will work to resolve which
blocks are shared between files in its list. This gives the user a more
accurate bytecount from which they can make decisions regarding management
of their file space.

We still print a total number of bytes counted (like regular du), but also
print the number of bytes which were found to have been shared amongst the
file set provided. From there it becomes trivial to calculate how much space
is exclusively owned.

Signed-off-by: Mark Fasheh <mfasheh@suse.de>
[ rename files to reflect the filesystem command group, add GPL v2
  file headers ]
Signed-off-by: David Sterba <dsterba@suse.com>
2016-03-14 13:42:47 +01:00

406 lines
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Makefile
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# 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)
#
# Tuning by variables (environment or make arguments):
# V=1 verbose, print command lines (default: quiet)
# C=1 run checker before compilation (default checker: sparse)
# W=123 build with warnings (default: off)
# 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 :=
# Common build flags
CFLAGS = @CFLAGS@ \
-include config.h \
-DBTRFS_FLAT_INCLUDES \
-D_XOPEN_SOURCE=700 \
-fno-strict-aliasing \
-fPIC $(EXTRAWARN_CFLAGS) $(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 $(check_defs) -D__CHECKER__ \
-D__CHECK_ENDIAN__ -Wbitwise -Wuninitialized -Wshadow -Wundef \
-U_FORTIFY_SOURCE
objects = ctree.o disk-io.o radix-tree.o extent-tree.o print-tree.o \
root-tree.o dir-item.o file-item.o inode-item.o inode-map.o \
extent-cache.o extent_io.o volumes.o utils.o repair.o \
qgroup.o raid6.o free-space-cache.o list_sort.o props.o \
ulist.o qgroup-verify.o backref.o string-table.o task-utils.o \
inode.o file.o find-root.o free-space-tree.o help.o
cmds_objects = cmds-subvolume.o cmds-filesystem.o cmds-device.o cmds-scrub.o \
cmds-inspect.o cmds-balance.o cmds-send.o cmds-receive.o \
cmds-quota.o cmds-qgroup.o cmds-replace.o cmds-check.o \
cmds-restore.o cmds-rescue.o chunk-recover.o super-recover.o \
cmds-property.o cmds-fi-usage.o cmds-inspect-dump-tree.o \
cmds-inspect-dump-super.o cmds-fi-du.o
libbtrfs_objects = send-stream.o send-utils.o rbtree.o btrfs-list.o crc32c.o \
uuid-tree.o utils-lib.o rbtree-utils.o
libbtrfs_headers = send-stream.h send-utils.h send.h rbtree.h btrfs-list.h \
crc32c.h list.h kerncompat.h radix-tree.h extent-cache.h \
extent_io.h ioctl.h ctree.h btrfsck.h version.h
TESTS = fsck-tests.sh convert-tests.sh
prefix ?= @prefix@
exec_prefix = @exec_prefix@
bindir = @bindir@
libdir ?= @libdir@
incdir = @includedir@/btrfs
ifeq ("$(origin V)", "command line")
BUILD_VERBOSE = $(V)
endif
ifndef BUILD_VERBOSE
BUILD_VERBOSE = 0
endif
ifeq ($(BUILD_VERBOSE),1)
Q =
else
Q = @
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
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-clean:
@echo "Cleaning tests"
$(Q)bash tests/clean-tests.sh
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)
@echo " [LD] $@"
$(Q)$(CC) $(STATIC_CFLAGS) -o $@ $@.o $(static_objects) \
$($(subst -,_,$(subst .static,,$@)-objects)) \
$(static_libbtrfs_objects) $(STATIC_LDFLAGS) \
$($(subst -,_,$(subst .static,,$@)-libs)) $(STATIC_LIBS)
btrfs-%: $(objects) $(libs_static) btrfs-%.o
@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)
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
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