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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
# gcov - enable GCOV support during build
# 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
#
# Other:
# DEP=1 verbose generation of dependency files (.o.d)
# Export all variables to sub-makes by default
export
-include Makefile.inc
ifneq ($(MAKEFILE_INC_INCLUDED),yes)
$(error Makefile.inc not generated, please configure first)
endif
TAGS_CMD := ctags
ETAGS_CMD := etags
CSCOPE_CMD := cscope -u -b -c -q
# Print dependency creation
DEP :=
DEPMSG = @if [ "$(DEP)" = 1 ]; then echo " DEP $(DEPNAME)"; fi
# Reduce any .o file to the base name, taking box and static targets into account
# and produce unified file name for dependencies
DEPNAME = $(patsubst %.o, %.o.d, \
$(patsubst %.box.o, %.o, \
$(patsubst %.static.o, %.o, $@)))
# Generate make rule dependencies for all target types
DEPCOMMAND = $(CC) -MM -MG -MF $(dir $@).deps/$(notdir $(DEPNAME)) -MT $*.o -MT $*.static.o -MT $*.box.o -MT $*.box.static.o $(CFLAGS) $<
# Dependencies are relative to source file directory in .deps/
DEPMKDIR = mkdir -p $(dir $@).deps/
include Makefile.extrawarn
EXTRA_CFLAGS :=
EXTRA_LDFLAGS :=
DEBUG_CFLAGS_DEFAULT = -O0 -U_FORTIFY_SOURCE -ggdb3 -DINJECT
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) \
$(call cc-option, -Wmissing-prototypes) \
-Wshadow
ASFLAGS =
# 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/tree-checker.o \
kernel-shared/ulist.o \
kernel-shared/uuid-tree.o \
kernel-shared/volumes.o \
kernel-shared/zoned.o \
common/array.o \
common/cpu-utils.o \
common/device-scan.o \
common/device-utils.o \
common/extent-cache.o \
common/extent-tree-utils.o \
common/root-tree-utils.o \
common/filesystem-utils.o \
common/format-output.o \
common/fsfeatures.o \
common/help.o \
common/inject-error.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/sort-utils.o \
common/string-table.o \
common/string-utils.o \
common/sysfs-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 \
common/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_types.h libbtrfs/kerncompat.h \
libbtrfs/ioctl.h libbtrfs/ctree.h libbtrfs/version.h
libbtrfs_version = $(LIBBTRFS_MAJOR).$(LIBBTRFS_MINOR).$(LIBBTRFS_PATCHLEVEL)
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 common/clear-cache.o
mkfs_objects = mkfs/main.o mkfs/common.o mkfs/rootdir.o
image_objects = image/main.o image/sanitize.o image/image-create.o image/common.o \
image/image-restore.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 common/clear-cache.o tune/quota.o
all_objects = $(objects) $(cmds_objects) $(libbtrfs_objects) $(convert_objects) \
$(mkfs_objects) $(image_objects) $(tune_objects) $(libbtrfsutil_objects)
tags_files = $(addsuffix /*.[ch], . check cmds common convert crypto image include mkfs tune \
kernel-lib kernel-shared kernel-shared/uapi \
libbtrfs libbtrfsutil libbtrfsutil/python tests)
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 gcov,$(D)))
DEBUG_CFLAGS_INTERNAL += -fprofile-arcs -fprofile-update=atomic -ftest-coverage --coverage
DEBUG_LDFLAGS_INTERNAL += -fprofile-generate -fprofile-update=atomic --coverage
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 btrfs-find-root.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-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)
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
ifeq ($(TARGET_CPU),x86_64)
# FIXME: linkage is broken on musl for some reason
ifeq ($(HAVE_GLIBC),1)
CRYPTO_OBJECTS += crypto/crc32c-pcl-intel-asm_64.o
ASFLAGS += -fPIC
endif
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.$(libbtrfs_version) libbtrfsutil.so.$(libbtrfsutil_version)
lib_links = libbtrfs.so libbtrfs.so.$(LIBBTRFS_MAJOR) libbtrfs.so.$(LIBBTRFS_MAJOR).$(LIBBTRFS_MINOR) \
libbtrfsutil.so libbtrfsutil.so.$(libbtrfsutil_major) libbtrfsutil.so.$(libbtrfsutil_major).$(libbtrfsutil_minor)
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
.S.o:
@echo " AS $@"
$(Q)$(CC) $(CFLAGS) $(ASFLAGS) -c $< -o $@
%.static.o: %.S
@echo " AS $@"
$(Q)$(CC) $(CFLAGS) $(ASFLAGS) -c $< -o $@
#
# Pick from per-file variables, btrfs_*_cflags
#
.c.o:
$(DEPMSG)
$(Q)$(DEPMKDIR)
$(Q)$(DEPCOMMAND)
@$(check_echo) " SPATCH $<"
$(Q)$(check) $(CFLAGS) $(CHECKER_FLAGS) $<
@echo " CC $@"
$(Q)$(CC) $(CFLAGS) -c $< -o $@ $($(subst /,_,$(subst -,_,$(@:%.o=%)-cflags))) \
$($(subst -,_,btrfs-$(@:%/$(notdir $@)=%)-cflags))
%.static.o: %.c
$(DEPMSG)
$(Q)$(DEPMKDIR)
$(Q)$(DEPCOMMAND)
@echo " CC $@"
$(Q)$(CC) $(STATIC_CFLAGS) -c $< -o $@ $($(subst /,_,$(subst -,_,$(@:%.static.o=%)-cflags))) \
$($(subst -,_,btrfs-$(@:%/$(notdir $@)=%)-cflags))
%.box.o: %.c
$(DEPMSG)
$(Q)$(DEPMKDIR)
$(Q)$(DEPCOMMAND)
@echo " CC $@"
$(Q)$(CC) -DENABLE_BOX=1 $(CFLAGS) $(btrfs_convert_cflags) -c $< -o $@
%.box.static.o: %.c
$(DEPMSG)
$(Q)$(DEPMKDIR)
$(Q)$(DEPCOMMAND)
@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 >/dev/null; \
done \
}
test-array: array-test
@echo " TEST dynamic array"
@{ \
max=`./array-test`; \
for testno in `seq 1 $$max`; do \
echo " TEST/array $$testno"; \
./array-test $$testno >/dev/null; \
done \
}
test-api: test-json test-string-table test-array
test-hash: hash-speedtest hash-vectest
@echo " TEST crypto/hash"
@./hash-speedtest 1000 >/dev/null
@./hash-vectest >/dev/null
test: test-check test-check-lowmem test-mkfs test-misc test-cli 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 $@ && exit 1)
libbtrfs.so.$(libbtrfs_version): $(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 $@ $^
libbtrfs.so libbtrfs.so.$(LIBBTRFS_MAJOR) libbtrfs.so.$(LIBBTRFS_MAJOR).$(LIBBTRFS_MINOR): libbtrfs.so.$(libbtrfs_version) 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 $@ $^
libbtrfsutil.so libbtrfsutil.so.$(libbtrfsutil_major) libbtrfsutil.so.$(libbtrfsutil_major).$(libbtrfsutil_minor): 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 $@ [email protected] $(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) [email protected] \
$($(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) $(LIBS_COMP)
mkfs.btrfs.static: $(static_mkfs_objects) $(static_objects) $(static_libbtrfs_objects)
@echo " LD $@"
$(Q)$(CC) -o $@ $^ $(STATIC_LDFLAGS) $(STATIC_LIBS) $(STATIC_LIBS_COMP)
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)
btree-test: tests/btree-test.c $(objects) libbtrfsutil.a $(libs_shared)
@echo " CC $@"
$(Q)$(CC) $(CFLAGS) -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 $@ $< $(LDFLAGS)
@echo " ?PAHOLE [email protected]"
-$(Q)pahole $@ > [email protected]
ioctl-test-32: ioctl-test-32.o
@echo " LD32 $@"
$(Q)$(CC) -m32 -o $@ $< $(LDFLAGS)
@echo " ?PAHOLE [email protected]"
-$(Q)pahole $@ > [email protected]
ioctl-test-64: ioctl-test-64.o
@echo " LD64 $@"
$(Q)$(CC) -m64 -o $@ $< $(LDFLAGS)
@echo " ?PAHOLE [email protected]"
-$(Q)pahole $@ > [email protected]
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) $(TMPD)/include/btrfs && \
cp libbtrfs.so.$(libbtrfs_version) $(TMPD) && \
cd $(TMPD) && $(CC) -I$(TMPD)/include -o $@ $(addprefix $(ABSTOPDIR)/,$^) -Wl,-rpath=$(ABSTOPDIR)
@echo " TEST RUN $@"
$(Q)cd $(TMPD) && LD_PRELOAD=libbtrfs.so.$(libbtrfs_version) ./$@
@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)
array-test: tests/array-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
# Generate database for LSP. This depends on Bear and clang, gcc can be used
# for compilation though.
compile_commands.json: FORCE
@if ! type -p bear 2>/dev/null; then echo "ERROR: please install bear (https://github.com/rizsotto/Bear)"; exit 1; fi
@if ! test -f config.status; then echo "ERROR: please configure first and build with CC=clang"; exit 1; fi
@-rm -- $@
@echo "Clean before generating $@"
@$(MAKE) clean
@echo "Capture build commands and generate $@"
@bear -- $(MAKE) CC=clang
tags: FORCE
@echo " TAGS $(TAGS_CMD)"
$(Q)$(TAGS_CMD) $(tags_files)
etags: FORCE
@echo " ETAGS $(ETAGS_CMD)"
$(Q)$(ETAGS_CMD) $(tags_files)
cscope: FORCE
@echo " CSCOPE $(CSCOPE_CMD)"
$(Q)ls -1 $(tags_files) > cscope.files
$(Q)$(CSCOPE_CMD)
clean-all: clean clean-doc clean-gen
clean: $(CLEANDIRS)
@echo "Cleaning tools and libraries"
$(Q)$(RM) -f -- $(progs) $(progs_static) mktables \
btrfs.box btrfs.box.static \
libbtrfs.a libbtrfsutil.a $(libs_shared) $(lib_links)
@echo "Cleaning object files and dependencies"
$(Q)$(RM) -f -- *.o .deps/*.o.d \
check/*.o check/.deps/*.o.d \
cmds/*.o cmds/.deps/*.o.d \
common/*.o common/.deps/*.o.d \
convert/*.o convert/.deps/*.o.d \
crypto/*.o crypto/.deps/*.o.d \
image/*.o image/.deps/*.o.d \
kernel-lib/*.o kernel-lib/.deps/*.o.d \
kernel-shared/*.o kernel-shared/.deps/*.o.d \
libbtrfs/*.o libbtrfs/.deps/*.o.d \
libbtrfsutil/*.o libbtrfsutil/.deps/*.o.d \
mkfs/*.o mkfs/.deps/*.o.d \
tune/*.o tune/.deps/*.o.d
$(Q)$(RM) -fd -- .deps */.deps */*/.deps
@echo "Cleaning test targets"
$(Q)$(RM) -f -- \
array-test fsstress fsstum hash-speedtest hash-vectest ioctl-test \
json-formatter-test library-test library-test-static btree-test
@echo "Cleaning other generated files"
$(Q)$(RM) -f -- $(check_defs) \
*.gcno *.gcda *.gcov */*.gcno */*.gcda */*/.gcov
ifeq ($(PYTHON_BINDINGS),1)
@echo "Cleaning libbtrfs python generated files"
$(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 \
libbtrfsutil/libbtrfsutil.pc \
cscope.files cscope.out cscope.in.out cscope.po.out \
config.log include/config.h include/config.h.in~ aclocal.m4 \
configure configure~ autom4te.cache/
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