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btrfs-progs/Makefile
Josef Bacik 311d990fff btrfs-progs: sync locking.h and stub out all the helpers 
We want locking.h to have all the definitions that get used throughout
the codebase, however we don't want to actually use any of the actual
locking.  This sync's the bulk of locking.h, and then stubs out all of
the definitions.  We need a locking.c for the root lock helpers that
return the extent buffer, but everything else can simply be inlined out.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2023-05-26 18:02:29 +02:00

936 lines
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Makefile
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#
# Basic build targets:
# all all main tools and the shared library
# static build static binaries, requires static version of the libraries
# test run the full testsuite
# install install binaries, shared libraries and header files to default
# location (/usr/local)
# install-static
# install the static binaries, static libraries and header files
# to default locationh (/usr/local)
# clean clean built binaries (not the documentation)
# clean-all clean as above, clean docs and generated files
# clean-dep clean header dependency files (*.o.d)
#
# All-in-one binary (busybox style):
# btrfs.box single binary with functionality of mkfs.btrfs, btrfs-image,
# btrfs-convert and btrfstune, selected by the file name
# btrfs.box.static dtto, static version
#
# 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
# EXTRA_PYTHON_CFLAGS additional compiler flags to pass when building Python
# library
# EXTRA_PYTHON_LDFLAGS additional linker flags to pass when building Python
# library
#
# 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
ETAGS_CMD := etags
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 :=
DEBUG_LDFLAGS_DEFAULT =
DEBUG_LDFLAGS_INTERNAL =
DEBUG_LDFLAGS :=
ABSTOPDIR = $(shell pwd)
TOPDIR := .
# Disable certain GCC 8 + glibc 2.28 warning for snprintf()
# where string truncation for snprintf() is expected.
# For GCC9 disable address-of-packed (under W=1)
DISABLE_WARNING_FLAGS := $(call cc-disable-warning, format-truncation) \
$(call cc-disable-warning, address-of-packed-member)
# Warnings that we want by default
ENABLE_WARNING_FLAGS := $(call cc-option, -Wimplicit-fallthrough)
# Common build flags
CFLAGS = $(SUBST_CFLAGS) \
-std=gnu11 \
-include include/config.h \
-DBTRFS_FLAT_INCLUDES \
-D_XOPEN_SOURCE=700 \
-fno-strict-aliasing \
-fPIC \
-Wall \
-Wunused-but-set-parameter \
-I$(TOPDIR) \
-I$(TOPDIR)/include \
$(CRYPTO_CFLAGS) \
-DCOMPRESSION_LZO=$(COMPRESSION_LZO) \
-DCOMPRESSION_ZSTD=$(COMPRESSION_ZSTD) \
$(DISABLE_WARNING_FLAGS) \
$(ENABLE_WARNING_FLAGS) \
$(EXTRAWARN_CFLAGS) \
$(DEBUG_CFLAGS_INTERNAL) \
$(EXTRA_CFLAGS)
LIBBTRFSUTIL_CFLAGS = $(SUBST_CFLAGS) \
-std=gnu11 \
-D_GNU_SOURCE \
-fPIC \
-fvisibility=hidden \
-I$(TOPDIR)/libbtrfsutil \
$(EXTRAWARN_CFLAGS) \
$(DEBUG_CFLAGS_INTERNAL) \
$(EXTRA_CFLAGS)
LDFLAGS = $(SUBST_LDFLAGS) \
-rdynamic -L$(TOPDIR) \
$(DEBUG_LDFLAGS_INTERNAL) \
$(EXTRA_LDFLAGS)
LIBBTRFSUTIL_LDFLAGS = $(SUBST_LDFLAGS) \
-rdynamic -L$(TOPDIR) \
$(DEBUG_LDFLAGS_INTERNAL) \
$(EXTRA_LDFLAGS)
# Default implementation
CRYPTO_OBJECTS =
ifeq ($(HAVE_CFLAG_msse2),1)
crypto_blake2b_sse2_cflags = -msse2
endif
ifeq ($(HAVE_CFLAG_msse41),1)
crypto_blake2b_sse41_cflags = -msse4.1
endif
ifeq ($(HAVE_CFLAG_mavx2),1)
crypto_blake2b_avx2_cflags = -mavx2
endif
ifeq ($(HAVE_CFLAG_msha),1)
crypto_sha256_x86_cflags = -msse4.1 -msha
endif
LIBS = $(LIBS_BASE) $(LIBS_CRYPTO)
LIBBTRFS_LIBS = $(LIBS_BASE) $(LIBS_CRYPTO)
# Static compilation flags
STATIC_CFLAGS = $(CFLAGS) -ffunction-sections -fdata-sections -DSTATIC_BUILD
STATIC_LDFLAGS = $(SUBST_LDFLAGS) $(EXTRA_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.
# Note: additional flags might get added per-target later
CHECKER := sparse
check_defs := .cc-defines.h
CHECKER_FLAGS := -include $(check_defs) -D__CHECKER__ \
-D__CHECK_ENDIAN__ -Wbitwise -Wuninitialized -Wshadow -Wundef \
-U_FORTIFY_SOURCE -Wdeclaration-after-statement -Wdefault-bitfield-sign
objects = \
kernel-lib/list_sort.o \
kernel-lib/raid56.o \
kernel-lib/rbtree.o \
kernel-lib/tables.o \
kernel-shared/accessors.o \
kernel-shared/async-thread.o \
kernel-shared/backref.o \
kernel-shared/ctree.o \
kernel-shared/delayed-ref.o \
kernel-shared/dir-item.o \
kernel-shared/disk-io.o \
kernel-shared/extent-io-tree.o \
kernel-shared/extent-tree.o \
kernel-shared/extent_io.o \
kernel-shared/file-item.o \
kernel-shared/file.o \
kernel-shared/free-space-cache.o \
kernel-shared/free-space-tree.o \
kernel-shared/inode-item.o \
kernel-shared/inode.o \
kernel-shared/locking.o \
kernel-shared/messages.o \
kernel-shared/print-tree.o \
kernel-shared/root-tree.o \
kernel-shared/transaction.o \
kernel-shared/ulist.o \
kernel-shared/uuid-tree.o \
kernel-shared/volumes.o \
kernel-shared/zoned.o \
common/cpu-utils.o \
common/device-scan.o \
common/device-utils.o \
common/extent-cache.o \
common/filesystem-utils.o \
common/format-output.o \
common/fsfeatures.o \
common/help.o \
common/messages.o \
common/open-utils.o \
common/parse-utils.o \
common/path-utils.o \
common/rbtree-utils.o \
common/send-stream.o \
common/send-utils.o \
common/string-table.o \
common/string-utils.o \
common/task-utils.o \
common/units.o \
common/utils.o \
check/qgroup-verify.o \
check/repair.o \
cmds/receive-dump.o \
crypto/crc32c.o \
crypto/hash.o \
crypto/xxhash.o \
$(CRYPTO_OBJECTS) \
libbtrfsutil/stubs.o \
libbtrfsutil/subvolume.o
cmds_objects = cmds/subvolume.o cmds/subvolume-list.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 check/main.o \
cmds/restore.o cmds/rescue.o cmds/rescue-chunk-recover.o \
cmds/rescue-super-recover.o \
cmds/property.o cmds/filesystem-usage.o cmds/inspect-dump-tree.o \
cmds/inspect-dump-super.o cmds/inspect-tree-stats.o cmds/filesystem-du.o \
cmds/reflink.o \
mkfs/common.o check/mode-common.o check/mode-lowmem.o \
check/clear-cache.o
libbtrfs_objects = \
kernel-lib/rbtree.o \
libbtrfs/send-stream.o \
libbtrfs/send-utils.o \
libbtrfs/crc32c.o
libbtrfs_headers = libbtrfs/send-stream.h libbtrfs/send-utils.h libbtrfs/send.h kernel-lib/rbtree.h \
kernel-lib/list.h kernel-lib/rbtree_types.h libbtrfs/kerncompat.h \
libbtrfs/ioctl.h libbtrfs/ctree.h libbtrfs/version.h
libbtrfsutil_major := $(shell sed -rn 's/^\#define BTRFS_UTIL_VERSION_MAJOR ([0-9])+$$/\1/p' libbtrfsutil/btrfsutil.h)
libbtrfsutil_minor := $(shell sed -rn 's/^\#define BTRFS_UTIL_VERSION_MINOR ([0-9])+$$/\1/p' libbtrfsutil/btrfsutil.h)
libbtrfsutil_patch := $(shell sed -rn 's/^\#define BTRFS_UTIL_VERSION_PATCH ([0-9])+$$/\1/p' libbtrfsutil/btrfsutil.h)
libbtrfsutil_version := $(libbtrfsutil_major).$(libbtrfsutil_minor).$(libbtrfsutil_patch)
libbtrfsutil_objects = libbtrfsutil/errors.o libbtrfsutil/filesystem.o \
libbtrfsutil/subvolume.o libbtrfsutil/qgroup.o \
libbtrfsutil/stubs.o
convert_objects = convert/main.o convert/common.o convert/source-fs.o \
convert/source-ext2.o convert/source-reiserfs.o \
mkfs/common.o
mkfs_objects = mkfs/main.o mkfs/common.o mkfs/rootdir.o
image_objects = image/main.o image/sanitize.o
tune_objects = tune/main.o tune/seeding.o tune/change-uuid.o tune/change-metadata-uuid.o \
tune/convert-bgt.o tune/change-csum.o check/clear-cache.o
all_objects = $(objects) $(cmds_objects) $(libbtrfs_objects) $(convert_objects) \
$(mkfs_objects) $(image_objects) $(tune_objects) $(libbtrfsutil_objects)
udev_rules = 64-btrfs-dm.rules 64-btrfs-zoned.rules
ifeq ("$(origin V)", "command line")
BUILD_VERBOSE = $(V)
endif
ifndef BUILD_VERBOSE
BUILD_VERBOSE = 0
endif
ifeq ($(BUILD_VERBOSE),1)
Q =
SETUP_PY_Q =
else
Q = @
SETUP_PY_Q = -q
endif
ifeq ("$(origin D)", "command line")
DEBUG_CFLAGS_INTERNAL = $(DEBUG_CFLAGS_DEFAULT) $(DEBUG_CFLAGS)
DEBUG_LDFLAGS_INTERNAL = $(DEBUG_LDFLAGS_DEFAULT) $(DEBUG_LDFLAGS)
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
DEBUG_LDFLAGS_INTERNAL += -fsanitize=address -lasan
endif
ifneq (,$(findstring tsan,$(D)))
DEBUG_CFLAGS_INTERNAL += -fsanitize=thread -fPIC
DEBUG_LDFLAGS_INTERNAL += -fsanitize=thread -ltsan -pie
endif
ifneq (,$(findstring ubsan,$(D)))
DEBUG_CFLAGS_INTERNAL += -fsanitize=undefined
DEBUG_LDFLAGS_INTERNAL += -fsanitize=undefined -lubsan
endif
ifneq (,$(findstring bcheck,$(D)))
DEBUG_CFLAGS_INTERNAL += -DDEBUG_BUILD_CHECKS
endif
MAKEOPTS = --no-print-directory Q=$(Q)
# built-in sources into "busybox", all files that contain the main function and
# are not compiled standalone
progs_box_main = btrfs.o mkfs/main.o image/main.o convert/main.o \
tune/main.o
progs_box_all_objects = $(mkfs_objects) $(image_objects) $(convert_objects) $(tune_objects)
progs_box_all_static_objects = $(static_mkfs_objects) $(static_image_objects) \
$(static_convert_objects) $(static_tune_objects)
progs_box_objects = $(filter-out %/main.o, $(progs_box_all_objects)) \
$(patsubst %.o, %.box.o, $(progs_box_main))
progs_box_static_objects = $(filter-out %/main.static.o, $(progs_box_all_static_objects)) \
$(patsubst %.o, %.box.static.o, $(progs_box_main))
# Programs to install.
progs_install = btrfs mkfs.btrfs btrfs-map-logical btrfs-image \
btrfs-find-root btrfstune btrfs-select-super
# Programs to build.
progs_build = $(progs_install) btrfsck btrfs-corrupt-block
# All programs. Use := instead of = so that this is expanded before we reassign
# progs_build below.
progs := $(progs_build) btrfs-convert btrfs-fragments btrfs-sb-mod
ifneq ($(DISABLE_BTRFSCONVERT),1)
progs_install += btrfs-convert
endif
# Static programs to build. Use := instead of = because `make static` should
# still build everything even if --disable-programs was passed to ./configure.
progs_static := $(foreach p,$(progs_build),$(p).static)
ifneq ($(BUILD_PROGRAMS),1)
progs_install =
progs_build =
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_convert_cflags += -DBTRFSCONVERT_REISERFS=$(BTRFSCONVERT_REISERFS)
btrfs_fragments_libs = -lgd -lpng -ljpeg -lfreetype
cmds_restore_cflags = -DCOMPRESSION_LZO=$(COMPRESSION_LZO) -DCOMPRESSION_ZSTD=$(COMPRESSION_ZSTD)
ifeq ($(CRYPTOPROVIDER_BUILTIN),1)
CRYPTO_OBJECTS = crypto/sha224-256.o crypto/blake2b-ref.o crypto/blake2b-sse2.o \
crypto/blake2b-sse41.o crypto/blake2b-avx2.o crypto/sha256-x86.o
CRYPTO_CFLAGS = -DCRYPTOPROVIDER_BUILTIN=1
endif
CHECKER_FLAGS += $(btrfs_convert_cflags)
# 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, $(shared_objects))
static_libbtrfsutil_objects = $(patsubst %.o, %.static.o, $(libbtrfsutil_objects))
static_convert_objects = $(patsubst %.o, %.static.o, $(convert_objects))
static_mkfs_objects = $(patsubst %.o, %.static.o, $(mkfs_objects))
static_image_objects = $(patsubst %.o, %.static.o, $(image_objects))
static_tune_objects = $(patsubst %.o, %.static.o, $(tune_objects))
libs_shared = libbtrfs.so.0.1 libbtrfsutil.so.$(libbtrfsutil_version)
lib_links = libbtrfs.so.0 libbtrfs.so libbtrfsutil.so.$(libbtrfsutil_major) libbtrfsutil.so
libs_build =
ifeq ($(BUILD_SHARED_LIBRARIES),1)
libs_build += $(libs_shared) $(lib_links)
endif
ifeq ($(BUILD_STATIC_LIBRARIES),1)
libs_build += libbtrfs.a libbtrfsutil.a
endif
# 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
# Insert .deps/ to the output path
%.o.d: %.c
$(Q)mkdir -p $(dir $@).deps/
$(Q)$(CC) -MM -MG -MF $(dir $@).deps/$(notdir $@) \
-MT $($(dir $@).deps/$(notdir $@):.o.d=.o) \
-MT $($(dir $@).deps/$(notdir $@):.o.d=.static.o) \
-MT $(dir $@).deps/$(notdir $@) $(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 /,_,$(subst -,_,$(@:%.o=%)-cflags))) \
$($(subst -,_,btrfs-$(@:%/$(notdir $@)=%)-cflags))
%.static.o: %.c
@echo " [CC] $@"
$(Q)$(CC) $(STATIC_CFLAGS) -c $< -o $@ $($(subst /,_,$(subst -,_,$(@:%.static.o=%)-cflags))) \
$($(subst -,_,btrfs-$(@:%/$(notdir $@)=%)-cflags))
%.box.o: %.c
@echo " [CC] $@"
$(Q)$(CC) -DENABLE_BOX=1 $(CFLAGS) $(btrfs_convert_cflags) -c $< -o $@
%.box.static.o: %.c
@echo " [CC] $@"
$(Q)$(CC) -DENABLE_BOX=1 $(STATIC_CFLAGS) $(btrfs_convert_cflags) -c $< -o $@
all: $(progs_build) $(libs_build) $(BUILDDIRS)
ifeq ($(PYTHON_BINDINGS),1)
all: libbtrfsutil_python
endif
$(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-check-lowmem: test-fsck
test-fsck: btrfs btrfs-image btrfs-corrupt-block mkfs.btrfs btrfstune
ifneq ($(MAKECMDGOALS),test-check-lowmem)
@echo " [TEST] fsck-tests.sh"
$(Q)bash tests/fsck-tests.sh
else
@echo " [TEST] fsck-tests.sh (mode=lowmem)"
$(Q)TEST_ENABLE_OVERRIDE=true TEST_ARGS_CHECK=--mode=lowmem bash tests/fsck-tests.sh
endif
test-misc: btrfs btrfs-image btrfs-corrupt-block mkfs.btrfs btrfstune fssum fsstress \
btrfs-find-root btrfs-select-super btrfs-convert
@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 btrfs-image
@echo " [TEST] fuzz-tests.sh"
$(Q)bash tests/fuzz-tests.sh
test-cli: btrfs mkfs.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-progs-inst.XXXXXX` && \
echo "Test installation to $$tmpdest" && \
$(MAKE) $(MAKEOPTS) DESTDIR=$$tmpdest install && \
$(RM) -rf -- $$tmpdest
test-json: json-formatter-test
@echo " [TEST] json formatting"
@echo | jq
@{ \
max=`./json-formatter-test`; \
for testno in `seq 1 $$max`; do \
echo " [TEST/json] $$testno"; \
./json-formatter-test $$testno | jq >& /dev/null; \
done \
}
test-string-table: string-table-test
@echo " [TEST] string-table formatting"
@{ \
max=`./string-table-test`; \
for testno in `seq 1 $$max`; do \
echo " [TEST/s-t] $$testno"; \
./string-table-test $$testno ; \
done \
}
test: test-check test-check-lowmem test-mkfs test-misc test-cli test-convert test-fuzz
testsuite: btrfs-corrupt-block btrfs-find-root btrfs-select-super fssum fsstress
@echo "Export tests as a package"
$(Q)cd tests && ./export-testsuite.sh
ifeq ($(PYTHON_BINDINGS),1)
test-libbtrfsutil: libbtrfsutil_python mkfs.btrfs
$(Q)cd libbtrfsutil/python; \
LD_LIBRARY_PATH=../.. $(PYTHON) -m unittest discover -v tests
.PHONY: test-libbtrfsutil
test: test-libbtrfsutil
endif
#
# NOTE: For static compiles, you need to have all the required libs
# static equivalent available
#
static: $(progs_static) libbtrfs.a libbtrfsutil.a
libbtrfs/version.h: libbtrfs/version.h.in configure.ac
@echo " [SH] $@"
$(Q)bash ./config.status --silent $@
mktables: kernel-lib/mktables.c
@echo " [CC] $@"
$(Q)$(CC) $(CFLAGS) $< -o $@
# the target can be regenerated manually using mktables, but a local copy is
# kept so the build process is simpler
kernel-lib/tables.c:
@echo " [TABLE] $@"
$(Q)./mktables > $@ || ($(RM) -f $@ && exit 1)
libbtrfs.so.0.1: $(libbtrfs_objects) libbtrfs/libbtrfs.sym
@echo " [LD] $@"
$(Q)$(CC) $(CFLAGS) $(filter %.o,$^) $(LDFLAGS) $(LIBBTRFS_LIBS) \
-shared -Wl,-soname,libbtrfs.so.0 -Wl,--version-script=libbtrfs/libbtrfs.sym -o $@
libbtrfs.a: $(libbtrfs_objects)
@echo " [AR] $@"
$(Q)$(AR) cr $@ $^
libbtrfs.so.0 libbtrfs.so: libbtrfs.so.0.1 libbtrfs/libbtrfs.sym
@echo " [LN] $@"
$(Q)$(LN_S) -f $< $@
libbtrfsutil/%.o: libbtrfsutil/%.c
@echo " [CC] $@"
$(Q)$(CC) $(LIBBTRFSUTIL_CFLAGS) -o $@ -c $< -o $@
libbtrfsutil.so.$(libbtrfsutil_version): $(libbtrfsutil_objects) libbtrfsutil/libbtrfsutil.sym
@echo " [LD] $@"
$(Q)$(CC) $(LIBBTRFSUTIL_CFLAGS) $(libbtrfsutil_objects) $(LIBBTRFSUTIL_LDFLAGS) \
-shared -Wl,-soname,libbtrfsutil.so.$(libbtrfsutil_major) \
-Wl,--version-script=libbtrfsutil/libbtrfsutil.sym -o $@
libbtrfsutil.a: $(libbtrfsutil_objects)
@echo " [AR] $@"
$(Q)$(AR) cr $@ $^
libbtrfsutil.so.$(libbtrfsutil_major) libbtrfsutil.so: libbtrfsutil.so.$(libbtrfsutil_version)
@echo " [LN] $@"
$(Q)$(LN_S) -f $< $@
ifeq ($(PYTHON_BINDINGS),1)
libbtrfsutil_python: libbtrfsutil.so.$(libbtrfsutil_major) libbtrfsutil.so libbtrfsutil/btrfsutil.h
@echo " [PY] libbtrfsutil"
$(Q)cd libbtrfsutil/python; \
CFLAGS="$(EXTRA_PYTHON_CFLAGS)" LDFLAGS="$(EXTRA_PYTHON_LDFLAGS)" $(PYTHON) setup.py $(SETUP_PY_Q) build_ext -i build
.PHONY: libbtrfsutil_python
endif
# 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) -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) libbtrfsutil.a
@echo " [LD] $@"
$(Q)$(CC) -o $@ $(objects) $@.o \
$($(subst -,_,$@-objects)) \
libbtrfsutil.a \
$(LDFLAGS) $(LIBS) $($(subst -,_,$@-libs))
btrfs: btrfs.o $(objects) $(cmds_objects) libbtrfsutil.a
@echo " [LD] $@"
$(Q)$(CC) -o $@ $^ $(LDFLAGS) $(LIBS) $(LIBS_COMP)
btrfs.static: btrfs.static.o $(static_objects) $(static_cmds_objects) $(static_libbtrfs_objects) $(static_libbtrfsutil_objects)
@echo " [LD] $@"
$(Q)$(CC) -o $@ $^ $(STATIC_LDFLAGS) $(STATIC_LIBS) $(STATIC_LIBS_COMP)
btrfs.box: btrfs.box.o $(objects) $(cmds_objects) $(progs_box_objects) libbtrfsutil.a
@echo " [LD] $@"
$(Q)$(CC) -o $@ $^ $(btrfs_convert_libs) $(LDFLAGS) $(LIBS) $(LIBS_COMP)
btrfs.box.static: btrfs.box.static.o $(static_objects) $(static_cmds_objects) $(progs_box_static_objects) $(static_libbtrfs_objects) $(static_libbtrfsutil_objects)
@echo " [LD] $@"
$(Q)$(CC) $(STATIC_CFLAGS) -o $@ $^ $(btrfs_convert_libs) \
$(STATIC_LDFLAGS) $(STATIC_LIBS) $(STATIC_LIBS_COMP)
box-links: btrfs.box
@echo " [LN] mkfs.btrfs"
$(Q)$(LN_S) -sf btrfs.box mkfs.btrfs
@echo " [LN] btrfs-image"
$(Q)$(LN_S) -sf btrfs.box btrfs-image
@echo " [LN] btrfs-convert"
$(Q)$(LN_S) -sf btrfs.box btrfs-convert
@echo " [LN] btrfstune"
$(Q)$(LN_S) -sf btrfs.box btrfstune
# 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) libbtrfsutil.a
@echo " [LD] $@"
$(Q)$(CC) -o $@ $^ $(LDFLAGS) $(LIBS)
mkfs.btrfs.static: $(static_mkfs_objects) $(static_objects) $(static_libbtrfs_objects)
@echo " [LD] $@"
$(Q)$(CC) -o $@ $^ $(STATIC_LDFLAGS) $(STATIC_LIBS)
btrfstune: $(tune_objects) $(objects) libbtrfsutil.a
@echo " [LD] $@"
$(Q)$(CC) -o $@ $^ $(LDFLAGS) $(LIBS)
btrfstune.static: $(static_tune_objects) $(static_objects) $(static_libbtrfs_objects)
@echo " [LD] $@"
$(Q)$(CC) -o $@ $^ $(STATIC_LDFLAGS) $(STATIC_LIBS)
btrfs-image: $(image_objects) $(objects) libbtrfsutil.a
@echo " [LD] $@"
$(Q)$(CC) -o $@ $^ $(LDFLAGS) $(LIBS) $(LIBS_COMP)
btrfs-image.static: $(static_image_objects) $(static_objects) $(static_libbtrfs_objects)
@echo " [LD] $@"
$(Q)$(CC) -o $@ $^ $(STATIC_LDFLAGS) $(STATIC_LIBS) $(STATIC_LIBS_COMP)
btrfs-convert: $(convert_objects) $(objects) libbtrfsutil.a
@echo " [LD] $@"
$(Q)$(CC) -o $@ $^ $(LDFLAGS) $(btrfs_convert_libs) $(LIBS)
btrfs-convert.static: $(static_convert_objects) $(static_objects) $(static_libbtrfs_objects)
@echo " [LD] $@"
$(Q)$(CC) -o $@ $^ $(STATIC_LDFLAGS) $(btrfs_convert_libs) $(STATIC_LIBS)
quick-test: quick-test.o $(objects) libbtrfsutil.a $(libs_shared)
@echo " [LD] $@"
$(Q)$(CC) -o $@ $^ $(LDFLAGS) $(LIBS)
ioctl-test.o: tests/ioctl-test.c kernel-shared/uapi/btrfs.h include/kerncompat.h kernel-shared/ctree.h
@echo " [CC] $@"
$(Q)$(CC) $(CFLAGS) -c $< -o $@
ioctl-test-32.o: tests/ioctl-test.c kernel-shared/uapi/btrfs.h include/kerncompat.h kernel-shared/ctree.h
@echo " [CC32] $@"
$(Q)$(CC) $(CFLAGS) -m32 -c $< -o $@
ioctl-test-64.o: tests/ioctl-test.c kernel-shared/uapi/btrfs.h include/kerncompat.h kernel-shared/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) -m32 -o $@ $< $(LDFLAGS)
@echo " ?[PAHOLE] $@.pahole"
-$(Q)pahole $@ > $@.pahole
ioctl-test-64: ioctl-test-64.o
@echo " [LD64] $@"
$(Q)$(CC) -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: tests/library-test.c libbtrfs.so
@echo " [TEST PREP] $@"$(eval TMPD=$(shell mktemp -d))
$(Q)mkdir -p $(TMPD)/include/btrfs && \
cp $(libbtrfs_headers) $(TMPD)/include/btrfs && \
cp libbtrfs.so.0.1 $(TMPD) && \
cd $(TMPD) && $(CC) -I$(TMPD)/include -o $@ $(addprefix $(ABSTOPDIR)/,$^) -Wl,-rpath=$(ABSTOPDIR)
@echo " [TEST RUN] $@"
$(Q)cd $(TMPD) && LD_PRELOAD=libbtrfs.so.0.1 ./$@
@echo " [TEST CLEAN] $@"
$(Q)$(RM) -rf -- $(TMPD)
library-test.static: tests/library-test.c libbtrfs.a libbtrfsutil.a
@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 $(ABSTOPDIR)/,$^) $(STATIC_LDFLAGS) $(STATIC_LIBS)
@echo " [TEST RUN] $@"
$(Q)cd $(TMPD) && ./$@
@echo " [TEST CLEAN] $@"
$(Q)$(RM) -rf -- $(TMPD)
fssum: tests/fssum.c crypto/sha224-256.c crypto/sha256-x86.o common/cpu-utils.o
@echo " [LD] $@"
$(Q)$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
fsstress: tests/fsstress.c
@echo " [LD] $@"
$(Q)$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS) -luring -laio
hash-speedtest: crypto/hash-speedtest.c $(objects) libbtrfsutil.a
@echo " [LD] $@"
$(Q)$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS) $(LIBS)
hash-vectest: crypto/hash-vectest.c $(objects) libbtrfsutil.a
@echo " [LD] $@"
$(Q)$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS) $(LIBS)
json-formatter-test: tests/json-formatter-test.c $(objects) libbtrfsutil.a
@echo " [LD] $@"
$(Q)$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS) $(LIBS)
string-table-test: tests/string-table-test.c $(objects) libbtrfsutil.a
@echo " [LD] $@"
$(Q)$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS) $(LIBS)
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 $(progs) libbtrfs.a libbtrfsutil.a $(libs_shared) $(lib_links) $(BUILDDIRS)
-$(MAKE) $(MAKEOPTS) -j 8 static
manpages:
$(Q)$(MAKE) $(MAKEOPTS) -C Documentation
tags: FORCE
@echo " [TAGS] $(TAGS_CMD)"
$(Q)$(TAGS_CMD) *.[ch] image/*.[ch] convert/*.[ch] mkfs/*.[ch] \
check/*.[ch] kernel-lib/*.[ch] kernel-shared/*.[ch] \
cmds/*.[ch] common/*.[ch] tune/*.[ch] \
libbtrfsutil/*.[ch]
etags: FORCE
@echo " [ETAGS] $(ETAGS_CMD)"
$(Q)$(ETAGS_CMD) *.[ch] image/*.[ch] convert/*.[ch] mkfs/*.[ch] \
check/*.[ch] kernel-lib/*.[ch] kernel-shared/*.[ch] \
cmds/*.[ch] common/*.[ch] tune/*.[ch] \
libbtrfsutil/*.[ch]
cscope: FORCE
@echo " [CSCOPE] $(CSCOPE_CMD)"
$(Q)ls -1 *.[ch] image/*.[ch] convert/*.[ch] mkfs/*.[ch] check/*.[ch] \
kernel-lib/*.[ch] kernel-shared/*.[ch] libbtrfsutil/*.[ch] \
cmds/*.[ch] common/*.[ch] tune/*.[ch] \
> cscope.files
$(Q)$(CSCOPE_CMD)
clean-all: clean clean-doc clean-gen
clean: $(CLEANDIRS)
@echo "Cleaning"
$(Q)$(RM) -f -- $(progs) *.o .deps/*.o.d \
kernel-lib/*.o kernel-lib/.deps/*.o.d \
kernel-shared/*.o kernel-shared/.deps/*.o.d \
image/*.o image/.deps/*.o.d \
convert/*.o convert/.deps/*.o.d \
mkfs/*.o mkfs/.deps/*.o.d check/*.o check/.deps/*.o.d \
cmds/*.o cmds/.deps/*.o.d common/*.o common/.deps/*.o.d \
crypto/*.o crypto/.deps/*.o.d \
tune/*.o tune/.deps/*.o.d \
libbtrfs/*.o libbtrfs/.deps/*.o.d \
ioctl-test quick-test library-test library-test-static \
mktables btrfs.static mkfs.btrfs.static fssum \
btrfs.box btrfs.box.static json-formatter-test \
hash-speedtest \
$(check_defs) \
libbtrfs.a libbtrfsutil.a $(libs_shared) $(lib_links) \
$(progs_static) \
libbtrfsutil/*.o libbtrfsutil/.deps/*.o.d
$(Q)$(RM) -fd -- .deps */.deps */*/.deps
ifeq ($(PYTHON_BINDINGS),1)
$(Q)cd libbtrfsutil/python; \
$(PYTHON) setup.py $(SETUP_PY_Q) clean -a
endif
clean-doc:
@echo "Cleaning Documentation"
$(Q)$(MAKE) $(MAKEOPTS) -C Documentation clean
clean-gen:
@echo "Cleaning Generated Files"
$(Q)$(RM) -rf -- libbtrfs/version.h config.status config.cache config.log \
configure.lineno config.status.lineno Makefile.inc \
Documentation/Makefile tags TAGS \
cscope.files cscope.out cscope.in.out cscope.po.out \
config.log include/config.h include/config.h.in~ aclocal.m4 \
configure autom4te.cache/ config/
clean-dep:
@echo "Cleaning dependency files"
$(Q)$(RM) -f -- *.o.d */*.o.d */*/*.o.d \
.deps/*.o.d */.deps/*.o.d */*/.deps/*.o.d
$(Q)$(RM) -fd -- .deps */.deps */*/.deps
$(CLEANDIRS):
@echo "Cleaning $(patsubst clean-%,%,$@)"
$(Q)$(MAKE) $(MAKEOPTS) -C $(patsubst clean-%,%,$@) clean
install: $(libs_build) $(progs_install) $(INSTALLDIRS)
ifeq ($(BUILD_PROGRAMS),1)
$(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
ifneq ($(udevdir),)
$(INSTALL) -m755 -d $(DESTDIR)$(udevruledir)
$(INSTALL) -m644 $(udev_rules) $(DESTDIR)$(udevruledir)
endif
endif
ifneq ($(libs_build),)
$(INSTALL) -m755 -d $(DESTDIR)$(libdir)
$(INSTALL) $(libs_build) $(DESTDIR)$(libdir)
ifeq ($(BUILD_SHARED_LIBRARIES),1)
cp -d $(lib_links) $(DESTDIR)$(libdir)
endif
$(INSTALL) -m755 -d $(DESTDIR)$(incdir)/btrfs
$(INSTALL) -m644 $(libbtrfs_headers) $(DESTDIR)$(incdir)/btrfs
$(INSTALL) -m644 libbtrfsutil/btrfsutil.h $(DESTDIR)$(incdir)
$(INSTALL) -m755 -d $(DESTDIR)$(pkgconfigdir)
$(INSTALL) -m644 libbtrfsutil/libbtrfsutil.pc $(DESTDIR)$(pkgconfigdir)
endif
ifeq ($(PYTHON_BINDINGS),1)
install_python: libbtrfsutil_python
$(Q)cd libbtrfsutil/python; \
$(PYTHON) setup.py install --skip-build $(if $(DESTDIR),--root $(DESTDIR)) --prefix $(prefix)
.PHONY: install_python
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
$(INSTALL) -m755 -d $(DESTDIR)$(libdir)
$(INSTALL) libbtrfs.a libbtrfsutil.a $(DESTDIR)$(libdir)
$(INSTALL) -m755 -d $(DESTDIR)$(incdir)/btrfs
$(INSTALL) -m644 $(libbtrfs_headers) $(DESTDIR)$(incdir)/btrfs
$(INSTALLDIRS):
@echo "Making install in $(patsubst install-%,%,$@)"
$(Q)$(MAKE) $(MAKEOPTS) -C $(patsubst install-%,%,$@) install
uninstall:
$(Q)$(MAKE) $(MAKEOPTS) -C Documentation uninstall
cd $(DESTDIR)$(incdir)/btrfs; $(RM) -f -- $(libbtrfs_headers)
$(RMDIR) -p --ignore-fail-on-non-empty -- $(DESTDIR)$(incdir)/btrfs
cd $(DESTDIR)$(incdir); $(RM) -f -- btrfsutil.h
cd $(DESTDIR)$(libdir); $(RM) -f -- $(lib_links) libbtrfs.a libbtrfsutil.a $(libs_shared)
cd $(DESTDIR)$(bindir); $(RM) -f -- btrfsck fsck.btrfs $(progs_install)
ifneq ($(MAKECMDGOALS),clean)
-include $(all_objects:.o=.o.d) $(subst .btrfs,, $(filter-out btrfsck.o.d, $(progs:=.o.d)))
endif
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