Makefile

   1 #
   2 # Basic build targets:
   3 #   all         all main tools and the shared library
   4 #   static      build static bnaries, requires static version of the libraries
   5 #   test        run the full testsuite
   6 #   install     install to default location (/usr/local)
   7 #   clean       clean built binaries (not the documentation)
   8 #   clean-all   clean as above, clean docs and generated files
   9 #
  10 # Tuning by variables (environment or make arguments):
  11 #   V=1            verbose, print command lines (default: quiet)
  12 #   C=1            run checker before compilation (default checker: sparse)
  13 #   D=1            debugging build, turn off optimizations
  14 #   D=dflags       dtto, turn on additional debugging features:
  15 #                  verbose - print file:line along with error/warning messages
  16 #                  trace   - print trace before the error/warning messages
  17 #                  abort   - call abort() on first error (dumps core)
  18 #                  all     - shortcut for all of the above
  19 #                  asan    - enable address sanitizer compiler feature
  20 #                  tsan    - enable thread sanitizer compiler feature
  21 #                  ubsan   - undefined behaviour sanitizer compiler feature
  22 #                  bcheck  - extended build checks
  23 #   W=123          build with warnings (default: off)
  24 #   DEBUG_CFLAGS   additional compiler flags for debugging build
  25 #   EXTRA_CFLAGS   additional compiler flags
  26 #   EXTRA_LDFLAGS  additional linker flags
  27 #
  28 # Testing-specific options (see also tests/README.md):
  29 #   TEST=GLOB      run test(s) from directories matching GLOB
  30 #   TEST_LOG=tty   print name of a command run via the execution helpers
  31 #   TEST_LOG=dump  dump testing log file when a test fails
  32 #
  33 # Static checkers:
  34 #   CHECKER        static checker binary to be called (default: sparse)
  35 #   CHECKER_FLAGS  flags to pass to CHECKER, can override CFLAGS
  36 #
  37
  38 # Export all variables to sub-makes by default
  39 export
  40
  41 -include Makefile.inc
  42 ifneq ($(MAKEFILE_INC_INCLUDED),yes)
  43 $(error Makefile.inc not generated, please configure first)
  44 endif
  45
  46 TAGS_CMD := ctags
  47 CSCOPE_CMD := cscope -u -b -c -q
  48
  49 include Makefile.extrawarn
  50
  51 EXTRA_CFLAGS :=
  52 EXTRA_LDFLAGS :=
  53
  54 DEBUG_CFLAGS_DEFAULT = -O0 -U_FORTIFY_SOURCE -ggdb3
  55 DEBUG_CFLAGS_INTERNAL =
  56 DEBUG_CFLAGS :=
  57
  58 DEBUG_LDFLAGS_DEFAULT =
  59 DEBUG_LDFLAGS_INTERNAL =
  60 DEBUG_LDFLAGS :=
  61
  62 ABSTOPDIR = $(shell pwd)
  63 TOPDIR := .
  64
  65 # Common build flags
  66 CFLAGS = $(SUBST_CFLAGS) \
  67          $(CSTD) \
  68          -include config.h \
  69          -DBTRFS_FLAT_INCLUDES \
  70          -D_XOPEN_SOURCE=700  \
  71          -fno-strict-aliasing \
  72          -fPIC \
  73          -I$(TOPDIR) \
  74          -I$(TOPDIR)/kernel-lib \
  75          -I$(TOPDIR)/libbtrfsutil \
  76          $(EXTRAWARN_CFLAGS) \
  77          $(DEBUG_CFLAGS_INTERNAL) \
  78          $(EXTRA_CFLAGS)
  79
  80 LIBBTRFSUTIL_CFLAGS = $(SUBST_CFLAGS) \
  81                       $(CSTD) \
  82                       -D_GNU_SOURCE \
  83                       -fPIC \
  84                       -fvisibility=hidden \
  85                       -I$(TOPDIR)/libbtrfsutil \
  86                       $(EXTRAWARN_CFLAGS) \
  87                       $(DEBUG_CFLAGS_INTERNAL) \
  88                       $(EXTRA_CFLAGS)
  89
  90 LDFLAGS = $(SUBST_LDFLAGS) \
  91           -rdynamic -L$(TOPDIR) \
  92           $(DEBUG_LDFLAGS_INTERNAL) \
  93           $(EXTRA_LDFLAGS)
  94
  95 LIBS = $(LIBS_BASE)
  96 LIBBTRFS_LIBS = $(LIBS_BASE)
  97
  98 # Static compilation flags
  99 STATIC_CFLAGS = $(CFLAGS) -ffunction-sections -fdata-sections
 100 STATIC_LDFLAGS = -static -Wl,--gc-sections
 101 STATIC_LIBS = $(STATIC_LIBS_BASE)
 102
 103 # don't use FORTIFY with sparse because glibc with FORTIFY can
 104 # generate so many sparse errors that sparse stops parsing,
 105 # which masks real errors that we want to see.
 106 # Note: additional flags might get added per-target later
 107 CHECKER := sparse
 108 check_defs := .cc-defines.h
 109 CHECKER_FLAGS := -include $(check_defs) -D__CHECKER__ \
 110         -D__CHECK_ENDIAN__ -Wbitwise -Wuninitialized -Wshadow -Wundef \
 111         -U_FORTIFY_SOURCE -Wdeclaration-after-statement -Wdefault-bitfield-sign
 112
 113 objects = ctree.o disk-io.o kernel-lib/radix-tree.o extent-tree.o print-tree.o \
 114           root-tree.o dir-item.o file-item.o inode-item.o inode-map.o \
 115           extent-cache.o extent_io.o volumes.o utils.o repair.o \
 116           qgroup.o free-space-cache.o kernel-lib/list_sort.o props.o \
 117           kernel-shared/ulist.o qgroup-verify.o backref.o string-table.o task-utils.o \
 118           inode.o file.o find-root.o free-space-tree.o help.o send-dump.o \
 119           fsfeatures.o kernel-lib/tables.o kernel-lib/raid56.o transaction.o
 120 cmds_objects = cmds-subvolume.o cmds-filesystem.o cmds-device.o cmds-scrub.o \
 121                cmds-inspect.o cmds-balance.o cmds-send.o cmds-receive.o \
 122                cmds-quota.o cmds-qgroup.o cmds-replace.o check/main.o \
 123                cmds-restore.o cmds-rescue.o chunk-recover.o super-recover.o \
 124                cmds-property.o cmds-fi-usage.o cmds-inspect-dump-tree.o \
 125                cmds-inspect-dump-super.o cmds-inspect-tree-stats.o cmds-fi-du.o \
 126                mkfs/common.o check/mode-common.o check/mode-lowmem.o
 127 libbtrfs_objects = send-stream.o send-utils.o kernel-lib/rbtree.o btrfs-list.o \
 128                    kernel-lib/crc32c.o messages.o \
 129                    uuid-tree.o utils-lib.o rbtree-utils.o
 130 libbtrfs_headers = send-stream.h send-utils.h send.h kernel-lib/rbtree.h btrfs-list.h \
 131                kernel-lib/crc32c.h kernel-lib/list.h kerncompat.h \
 132                kernel-lib/radix-tree.h kernel-lib/sizes.h kernel-lib/raid56.h \
 133                extent-cache.h extent_io.h ioctl.h ctree.h btrfsck.h version.h
 134 libbtrfsutil_major := $(shell sed -rn 's/^\#define BTRFS_UTIL_VERSION_MAJOR ([0-9])+$$/\1/p' libbtrfsutil/btrfsutil.h)
 135 libbtrfsutil_minor := $(shell sed -rn 's/^\#define BTRFS_UTIL_VERSION_MINOR ([0-9])+$$/\1/p' libbtrfsutil/btrfsutil.h)
 136 libbtrfsutil_patch := $(shell sed -rn 's/^\#define BTRFS_UTIL_VERSION_PATCH ([0-9])+$$/\1/p' libbtrfsutil/btrfsutil.h)
 137 libbtrfsutil_version := $(libbtrfsutil_major).$(libbtrfsutil_minor).$(libbtrfsutil_patch)
 138 libbtrfsutil_objects = libbtrfsutil/errors.o libbtrfsutil/filesystem.o \
 139                        libbtrfsutil/subvolume.o libbtrfsutil/qgroup.o \
 140                        libbtrfsutil/stubs.o
 141 convert_objects = convert/main.o convert/common.o convert/source-fs.o \
 142                   convert/source-ext2.o convert/source-reiserfs.o
 143 mkfs_objects = mkfs/main.o mkfs/common.o mkfs/rootdir.o
 144 image_objects = image/main.o image/sanitize.o
 145 all_objects = $(objects) $(cmds_objects) $(libbtrfs_objects) $(convert_objects) \
 146               $(mkfs_objects) $(image_objects) $(libbtrfsutil_objects)
 147
 148 udev_rules = 64-btrfs-dm.rules
 149
 150 ifeq ("$(origin V)", "command line")
 151   BUILD_VERBOSE = $(V)
 152 endif
 153 ifndef BUILD_VERBOSE
 154   BUILD_VERBOSE = 0
 155 endif
 156
 157 ifeq ($(BUILD_VERBOSE),1)
 158   Q =
 159   SETUP_PY_Q =
 160 else
 161   Q = @
 162   SETUP_PY_Q = -q
 163 endif
 164
 165 ifeq ("$(origin D)", "command line")
 166   DEBUG_CFLAGS_INTERNAL = $(DEBUG_CFLAGS_DEFAULT) $(DEBUG_CFLAGS)
 167   DEBUG_LDFLAGS_INTERNAL = $(DEBUG_LDFLAGS_DEFAULT) $(DEBUG_LDFLAGS)
 168 endif
 169
 170 ifneq (,$(findstring verbose,$(D)))
 171   DEBUG_CFLAGS_INTERNAL += -DDEBUG_VERBOSE_ERROR=1
 172 endif
 173
 174 ifneq (,$(findstring trace,$(D)))
 175   DEBUG_CFLAGS_INTERNAL += -DDEBUG_TRACE_ON_ERROR=1
 176 endif
 177
 178 ifneq (,$(findstring abort,$(D)))
 179   DEBUG_CFLAGS_INTERNAL += -DDEBUG_ABORT_ON_ERROR=1
 180 endif
 181
 182 ifneq (,$(findstring all,$(D)))
 183   DEBUG_CFLAGS_INTERNAL += -DDEBUG_VERBOSE_ERROR=1
 184   DEBUG_CFLAGS_INTERNAL += -DDEBUG_TRACE_ON_ERROR=1
 185   DEBUG_CFLAGS_INTERNAL += -DDEBUG_ABORT_ON_ERROR=1
 186 endif
 187
 188 ifneq (,$(findstring asan,$(D)))
 189   DEBUG_CFLAGS_INTERNAL += -fsanitize=address
 190   DEBUG_LDFLAGS_INTERNAL += -fsanitize=address -lasan
 191 endif
 192
 193 ifneq (,$(findstring tsan,$(D)))
 194   DEBUG_CFLAGS_INTERNAL += -fsanitize=thread -fPIC
 195   DEBUG_LDFLAGS_INTERNAL += -fsanitize=thread -ltsan -pie
 196 endif
 197
 198 ifneq (,$(findstring ubsan,$(D)))
 199   DEBUG_CFLAGS_INTERNAL += -fsanitize=undefined
 200   DEBUG_LDFLAGS_INTERNAL += -fsanitize=undefined -lubsan
 201 endif
 202
 203 ifneq (,$(findstring bcheck,$(D)))
 204   DEBUG_CFLAGS_INTERNAL += -DDEBUG_BUILD_CHECKS
 205 endif
 206
 207 MAKEOPTS = --no-print-directory Q=$(Q)
 208
 209
 210 # Programs to install.
 211 progs_install = btrfs mkfs.btrfs btrfs-map-logical btrfs-image \
 212                 btrfs-find-root btrfstune btrfs-select-super
 213
 214 # Programs to build.
 215 progs_build = $(progs_install) btrfsck btrfs-corrupt-block
 216
 217 # All programs. Use := instead of = so that this is expanded before we reassign
 218 # progs_build below.
 219 progs := $(progs_build) btrfs-convert btrfs-fragments
 220
 221 ifneq ($(DISABLE_BTRFSCONVERT),1)
 222 progs_install += btrfs-convert
 223 endif
 224
 225 # Static programs to build. Use := instead of = because `make static` should
 226 # still build everything even if --disable-programs was passed to ./configure.
 227 progs_static := $(foreach p,$(progs_build),$(p).static)
 228
 229 ifneq ($(BUILD_PROGRAMS),1)
 230 progs_install =
 231 progs_build =
 232 endif
 233
 234 # external libs required by various binaries; for btrfs-foo,
 235 # specify btrfs_foo_libs = <list of libs>; see $($(subst...)) rules below
 236 btrfs_convert_cflags = -DBTRFSCONVERT_EXT2=$(BTRFSCONVERT_EXT2)
 237 btrfs_convert_cflags += -DBTRFSCONVERT_REISERFS=$(BTRFSCONVERT_REISERFS)
 238 btrfs_fragments_libs = -lgd -lpng -ljpeg -lfreetype
 239 cmds_restore_cflags = -DBTRFSRESTORE_ZSTD=$(BTRFSRESTORE_ZSTD)
 240
 241 CHECKER_FLAGS += $(btrfs_convert_cflags)
 242
 243 # collect values of the variables above
 244 standalone_deps = $(foreach dep,$(patsubst %,%_objects,$(subst -,_,$(filter btrfs-%, $(progs)))),$($(dep)))
 245
 246 SUBDIRS =
 247 BUILDDIRS = $(patsubst %,build-%,$(SUBDIRS))
 248 INSTALLDIRS = $(patsubst %,install-%,$(SUBDIRS))
 249 CLEANDIRS = $(patsubst %,clean-%,$(SUBDIRS))
 250
 251 ifneq ($(DISABLE_DOCUMENTATION),1)
 252 BUILDDIRS += build-Documentation
 253 INSTALLDIRS += install-Documentation
 254 endif
 255
 256 .PHONY: $(SUBDIRS)
 257 .PHONY: $(BUILDDIRS)
 258 .PHONY: $(INSTALLDIRS)
 259 .PHONY: $(TESTDIRS)
 260 .PHONY: $(CLEANDIRS)
 261 .PHONY: all install clean
 262 .PHONY: FORCE
 263
 264 # Create all the static targets
 265 static_objects = $(patsubst %.o, %.static.o, $(objects))
 266 static_cmds_objects = $(patsubst %.o, %.static.o, $(cmds_objects))
 267 static_libbtrfs_objects = $(patsubst %.o, %.static.o, $(libbtrfs_objects))
 268 static_libbtrfsutil_objects = $(patsubst %.o, %.static.o, $(libbtrfsutil_objects))
 269 static_convert_objects = $(patsubst %.o, %.static.o, $(convert_objects))
 270 static_mkfs_objects = $(patsubst %.o, %.static.o, $(mkfs_objects))
 271 static_image_objects = $(patsubst %.o, %.static.o, $(image_objects))
 272
 273 libs_shared = libbtrfs.so.0.1 libbtrfsutil.so.$(libbtrfsutil_version)
 274 libs_static = libbtrfs.a libbtrfsutil.a
 275 libs = $(libs_shared) $(libs_static)
 276 lib_links = libbtrfs.so.0 libbtrfs.so libbtrfsutil.so.$(libbtrfsutil_major) libbtrfsutil.so
 277 libs_build =
 278 ifeq ($(BUILD_SHARED_LIBRARIES),1)
 279 libs_build += $(libs_shared) $(lib_links)
 280 endif
 281 ifeq ($(BUILD_STATIC_LIBRARIES),1)
 282 libs_build += $(libs_static)
 283 endif
 284
 285 # make C=1 to enable sparse
 286 ifdef C
 287         # We're trying to use sparse against glibc headers which go wild
 288         # trying to use internal compiler macros to test features.  We
 289         # copy gcc's and give them to sparse.  But not __SIZE_TYPE__
 290         # 'cause sparse defines that one.
 291         #
 292         dummy := $(shell $(CC) -dM -E -x c - < /dev/null | \
 293                         grep -v __SIZE_TYPE__ > $(check_defs))
 294         check = $(CHECKER)
 295         check_echo = echo
 296         CSTD = -std=gnu89
 297 else
 298         check = true
 299         check_echo = true
 300 endif
 301
 302 %.o.d: %.c
 303         $(Q)$(CC) -MM -MG -MF $@ -MT $(@:.o.d=.o) -MT $(@:.o.d=.static.o) -MT $@ $(CFLAGS) $<
 304
 305 #
 306 # Pick from per-file variables, btrfs_*_cflags
 307 #
 308 .c.o:
 309         @$(check_echo) "    [SP]     $<"
 310         $(Q)$(check) $(CFLAGS) $(CHECKER_FLAGS) $<
 311         @echo "    [CC]     $@"
 312         $(Q)$(CC) $(CFLAGS) -c $< -o $@ $($(subst -,_,$(@:%.o=%)-cflags)) \
 313                 $($(subst -,_,btrfs-$(@:%/$(notdir $@)=%)-cflags))
 314
 315 %.static.o: %.c
 316         @echo "    [CC]     $@"
 317         $(Q)$(CC) $(STATIC_CFLAGS) -c $< -o $@ $($(subst -,_,$(@:%.static.o=%)-cflags)) \
 318                 $($(subst -,_,btrfs-$(@:%/$(notdir $@)=%)-cflags))
 319
 320 all: $(progs_build) $(libs_build) $(BUILDDIRS)
 321 ifeq ($(PYTHON_BINDINGS),1)
 322 all: libbtrfsutil_python
 323 endif
 324 $(SUBDIRS): $(BUILDDIRS)
 325 $(BUILDDIRS):
 326         @echo "Making all in $(patsubst build-%,%,$@)"
 327         $(Q)$(MAKE) $(MAKEOPTS) -C $(patsubst build-%,%,$@)
 328
 329 test-convert: btrfs btrfs-convert
 330         @echo "    [TEST]   convert-tests.sh"
 331         $(Q)bash tests/convert-tests.sh
 332
 333 test-check: test-fsck
 334 test-fsck: btrfs btrfs-image btrfs-corrupt-block mkfs.btrfs btrfstune
 335         @echo "    [TEST]   fsck-tests.sh"
 336         $(Q)bash tests/fsck-tests.sh
 337
 338 test-misc: btrfs btrfs-image btrfs-corrupt-block mkfs.btrfs btrfstune fssum \
 339                 btrfs-find-root btrfs-select-super btrfs-convert
 340         @echo "    [TEST]   misc-tests.sh"
 341         $(Q)bash tests/misc-tests.sh
 342
 343 test-mkfs: btrfs mkfs.btrfs
 344         @echo "    [TEST]   mkfs-tests.sh"
 345         $(Q)bash tests/mkfs-tests.sh
 346
 347 test-fuzz: btrfs btrfs-image
 348         @echo "    [TEST]   fuzz-tests.sh"
 349         $(Q)bash tests/fuzz-tests.sh
 350
 351 test-cli: btrfs mkfs.btrfs
 352         @echo "    [TEST]   cli-tests.sh"
 353         $(Q)bash tests/cli-tests.sh
 354
 355 test-clean:
 356         @echo "Cleaning tests"
 357         $(Q)bash tests/clean-tests.sh
 358
 359 test-inst: all
 360         @tmpdest=`mktemp --tmpdir -d btrfs-inst.XXXXXX` && \
 361                 echo "Test installation to $$tmpdest" && \
 362                 $(MAKE) $(MAKEOPTS) DESTDIR=$$tmpdest install && \
 363                 $(RM) -rf -- $$tmpdest
 364
 365 test: test-fsck test-mkfs test-misc test-cli test-convert test-fuzz
 366
 367 testsuite: btrfs-corrupt-block fssum
 368         @echo "Export tests as a package"
 369         $(Q)cd tests && ./export-testsuite.sh
 370
 371 ifeq ($(PYTHON_BINDINGS),1)
 372 test-libbtrfsutil: libbtrfsutil_python mkfs.btrfs
 373         $(Q)cd libbtrfsutil/python; \
 374                 LD_LIBRARY_PATH=../.. $(PYTHON) -m unittest discover -v tests
 375
 376 .PHONY: test-libbtrfsutil
 377
 378 test: test-libbtrfsutil
 379 endif
 380
 381 #
 382 # NOTE: For static compiles, you need to have all the required libs
 383 #       static equivalent available
 384 #
 385 static: $(progs_static)
 386
 387 version.h: version.h.in configure.ac
 388         @echo "    [SH]     $@"
 389         $(Q)bash ./config.status --silent $@
 390
 391 mktables: kernel-lib/mktables.c
 392         @echo "    [CC]     $@"
 393         $(Q)$(CC) $(CFLAGS) $< -o $@
 394
 395 # the target can be regenerated manually using mktables, but a local copy is
 396 # kept so the build process is simpler
 397 kernel-lib/tables.c:
 398         @echo "    [TABLE]  $@"
 399         $(Q)./mktables > $@ || ($(RM) -f $@ && exit 1)
 400
 401 libbtrfs.so.0.1: $(libbtrfs_objects)
 402         @echo "    [LD]     $@"
 403         $(Q)$(CC) $(CFLAGS) $^ $(LDFLAGS) $(LIBBTRFS_LIBS) \
 404                 -shared -Wl,-soname,libbtrfs.so.0 -o $@
 405
 406 libbtrfs.a: $(libbtrfs_objects)
 407         @echo "    [AR]     $@"
 408         $(Q)$(AR) cr $@ $^
 409
 410 libbtrfs.so.0 libbtrfs.so: libbtrfs.so.0.1
 411         @echo "    [LN]     $@"
 412         $(Q)$(LN_S) -f $< $@
 413
 414 libbtrfsutil/%.o: libbtrfsutil/%.c
 415         @echo "    [CC]     $@"
 416         $(Q)$(CC) $(LIBBTRFSUTIL_CFLAGS) -o $@ -c $< -o $@
 417
 418 libbtrfsutil.so.$(libbtrfsutil_version): $(libbtrfsutil_objects)
 419         @echo "    [LD]     $@"
 420         $(Q)$(CC) $(LIBBTRFSUTIL_CFLAGS) $(libbtrfsutil_objects) \
 421                 -shared -Wl,-soname,libbtrfsutil.so.$(libbtrfsutil_major) -o $@
 422
 423 libbtrfsutil.a: $(libbtrfsutil_objects)
 424         @echo "    [AR]     $@"
 425         $(Q)$(AR) cr $@ $^
 426
 427 libbtrfsutil.so.$(libbtrfsutil_major) libbtrfsutil.so: libbtrfsutil.so.$(libbtrfsutil_version)
 428         @echo "    [LN]     $@"
 429         $(Q)$(LN_S) -f $< $@
 430
 431 ifeq ($(PYTHON_BINDINGS),1)
 432 libbtrfsutil_python: libbtrfsutil.so.$(libbtrfsutil_major) libbtrfsutil.so libbtrfsutil/btrfsutil.h
 433         @echo "    [PY]     libbtrfsutil"
 434         $(Q)cd libbtrfsutil/python; \
 435                 CFLAGS= LDFLAGS= $(PYTHON) setup.py $(SETUP_PY_Q) build_ext -i build
 436
 437 .PHONY: libbtrfsutil_python
 438 endif
 439
 440 # keep intermediate files from the below implicit rules around
 441 .PRECIOUS: $(addsuffix .o,$(progs))
 442
 443 # Make any btrfs-foo out of btrfs-foo.o, with appropriate libs.
 444 # The $($(subst...)) bits below takes the btrfs_*_libs definitions above and
 445 # turns them into a list of libraries to link against if they exist
 446 #
 447 # For static variants, use an extra $(subst) to get rid of the ".static"
 448 # from the target name before translating to list of libs
 449
 450 btrfs-%.static: btrfs-%.static.o $(static_objects) $(patsubst %.o,%.static.o,$(standalone_deps)) $(static_libbtrfs_objects)
 451         @echo "    [LD]     $@"
 452         $(Q)$(CC) -o $@ $@.o $(static_objects) \
 453                 $(patsubst %.o, %.static.o, $($(subst -,_,$(subst .static,,$@)-objects))) \
 454                 $(static_libbtrfs_objects) $(STATIC_LDFLAGS) \
 455                 $($(subst -,_,$(subst .static,,$@)-libs)) $(STATIC_LIBS)
 456
 457 btrfs-%: btrfs-%.o $(objects) $(standalone_deps) $(libs_static)
 458         @echo "    [LD]     $@"
 459         $(Q)$(CC) -o $@ $(objects) $@.o \
 460                 $($(subst -,_,$@-objects)) \
 461                 $(libs_static) \
 462                 $(LDFLAGS) $(LIBS) $($(subst -,_,$@-libs))
 463
 464 btrfs: btrfs.o $(objects) $(cmds_objects) $(libs_static)
 465         @echo "    [LD]     $@"
 466         $(Q)$(CC) -o $@ $^ $(LDFLAGS) $(LIBS) $(LIBS_COMP)
 467
 468 btrfs.static: btrfs.static.o $(static_objects) $(static_cmds_objects) $(static_libbtrfs_objects) $(static_libbtrfsutil_objects)
 469         @echo "    [LD]     $@"
 470         $(Q)$(CC) -o $@ $^ $(STATIC_LDFLAGS) $(STATIC_LIBS) $(STATIC_LIBS_COMP)
 471
 472 # For backward compatibility, 'btrfs' changes behaviour to fsck if it's named 'btrfsck'
 473 btrfsck: btrfs
 474         @echo "    [LN]     $@"
 475         $(Q)$(LN_S) -f btrfs btrfsck
 476
 477 btrfsck.static: btrfs.static
 478         @echo "    [LN]     $@"
 479         $(Q)$(LN_S) -f $^ $@
 480
 481 mkfs.btrfs: $(mkfs_objects) $(objects) $(libs_static)
 482         @echo "    [LD]     $@"
 483         $(Q)$(CC) -o $@ $^ $(LDFLAGS) $(LIBS)
 484
 485 mkfs.btrfs.static: $(static_mkfs_objects) $(static_objects) $(static_libbtrfs_objects)
 486         @echo "    [LD]     $@"
 487         $(Q)$(CC) -o $@ $^ $(STATIC_LDFLAGS) $(STATIC_LIBS)
 488
 489 btrfstune: btrfstune.o $(objects) $(libs_static)
 490         @echo "    [LD]     $@"
 491         $(Q)$(CC) -o $@ $^ $(LDFLAGS) $(LIBS)
 492
 493 btrfstune.static: btrfstune.static.o $(static_objects) $(static_libbtrfs_objects)
 494         @echo "    [LD]     $@"
 495         $(Q)$(CC) -o $@ $^ $(STATIC_LDFLAGS) $(STATIC_LIBS)
 496
 497 btrfs-image: $(image_objects) $(objects) $(libs_static)
 498         @echo "    [LD]     $@"
 499         $(Q)$(CC) -o $@ $^ $(LDFLAGS) $(LIBS) $(LIBS_COMP)
 500
 501 btrfs-image.static: $(static_image_objects) $(static_objects) $(static_libbtrfs_objects)
 502         @echo "    [LD]     $@"
 503         $(Q)$(CC) -o $@ $^ $(STATIC_LDFLAGS) $(STATIC_LIBS) $(STATIC_LIBS_COMP)
 504
 505 btrfs-convert: $(convert_objects) $(objects) $(libs_static)
 506         @echo "    [LD]     $@"
 507         $(Q)$(CC) -o $@ $^ $(LDFLAGS) $(btrfs_convert_libs) $(LIBS)
 508
 509 btrfs-convert.static: $(static_convert_objects) $(static_objects) $(static_libbtrfs_objects)
 510         @echo "    [LD]     $@"
 511         $(Q)$(CC) -o $@ $^ $(STATIC_LDFLAGS) $(btrfs_convert_libs) $(STATIC_LIBS)
 512
 513 quick-test: quick-test.o $(objects) $(libs)
 514         @echo "    [LD]     $@"
 515         $(Q)$(CC) -o $@ $^ $(LDFLAGS) $(LIBS)
 516
 517 ioctl-test.o: ioctl-test.c ioctl.h kerncompat.h ctree.h
 518         @echo "    [CC]   $@"
 519         $(Q)$(CC) $(CFLAGS) -c $< -o $@
 520
 521 ioctl-test-32.o: ioctl-test.c ioctl.h kerncompat.h ctree.h
 522         @echo "    [CC32]   $@"
 523         $(Q)$(CC) $(CFLAGS) -m32 -c $< -o $@
 524
 525 ioctl-test-64.o: ioctl-test.c ioctl.h kerncompat.h ctree.h
 526         @echo "    [CC64]   $@"
 527         $(Q)$(CC) $(CFLAGS) -m64 -c $< -o $@
 528
 529 ioctl-test: ioctl-test.o
 530         @echo "    [LD]   $@"
 531         $(Q)$(CC) $(CFLAGS) -o $@ $< $(LDFLAGS)
 532         @echo "   ?[PAHOLE] $@.pahole"
 533         -$(Q)pahole $@ > $@.pahole
 534
 535 ioctl-test-32: ioctl-test-32.o
 536         @echo "    [LD32]   $@"
 537         $(Q)$(CC) -m32 -o $@ $< $(LDFLAGS)
 538         @echo "   ?[PAHOLE] $@.pahole"
 539         -$(Q)pahole $@ > $@.pahole
 540
 541 ioctl-test-64: ioctl-test-64.o
 542         @echo "    [LD64]   $@"
 543         $(Q)$(CC) -m64 -o $@ $< $(LDFLAGS)
 544         @echo "   ?[PAHOLE] $@.pahole"
 545         -$(Q)pahole $@ > $@.pahole
 546
 547 test-ioctl: ioctl-test ioctl-test-32 ioctl-test-64
 548         @echo "    [TEST/ioctl]"
 549         $(Q)./ioctl-test > ioctl-test.log
 550         $(Q)./ioctl-test-32 > ioctl-test-32.log
 551         $(Q)./ioctl-test-64 > ioctl-test-64.log
 552
 553 library-test: library-test.c libbtrfs.so
 554         @echo "    [TEST PREP]  $@"$(eval TMPD=$(shell mktemp -d))
 555         $(Q)mkdir -p $(TMPD)/include/btrfs && \
 556         cp $(libbtrfs_headers) $(TMPD)/include/btrfs && \
 557         cd $(TMPD) && $(CC) -I$(TMPD)/include -o $@ $(addprefix $(ABSTOPDIR)/,$^) -Wl,-rpath=$(ABSTOPDIR) -lbtrfs
 558         @echo "    [TEST RUN]   $@"
 559         $(Q)cd $(TMPD) && ./$@
 560         @echo "    [TEST CLEAN] $@"
 561         $(Q)$(RM) -rf -- $(TMPD)
 562
 563 library-test.static: library-test.c $(libs_static)
 564         @echo "    [TEST PREP]  $@"$(eval TMPD=$(shell mktemp -d))
 565         $(Q)mkdir -p $(TMPD)/include/btrfs && \
 566         cp $(libbtrfs_headers) $(TMPD)/include/btrfs && \
 567         cd $(TMPD) && $(CC) -I$(TMPD)/include -o $@ $(addprefix $(ABSTOPDIR)/,$^) $(STATIC_LDFLAGS) $(STATIC_LIBS)
 568         @echo "    [TEST RUN]   $@"
 569         $(Q)cd $(TMPD) && ./$@
 570         @echo "    [TEST CLEAN] $@"
 571         $(Q)$(RM) -rf -- $(TMPD)
 572
 573 fssum: tests/fssum.c tests/sha224-256.c
 574         @echo "    [LD]     $@"
 575         $(Q)$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
 576
 577 test-build: test-build-pre test-build-real
 578
 579 test-build-pre:
 580         $(MAKE) $(MAKEOPTS) clean-all
 581         ./autogen.sh
 582         ./configure
 583
 584 test-build-real:
 585         $(MAKE) $(MAKEOPTS) library-test
 586         -$(MAKE) $(MAKEOPTS) library-test.static
 587         $(MAKE) $(MAKEOPTS) -j 8 $(progs) $(libs) $(lib_links) $(BUILDDIRS)
 588         -$(MAKE) $(MAKEOPTS) -j 8 static
 589
 590 manpages:
 591         $(Q)$(MAKE) $(MAKEOPTS) -C Documentation
 592
 593 tags: FORCE
 594         @echo "    [TAGS]   $(TAGS_CMD)"
 595         $(Q)$(TAGS_CMD) *.[ch] image/*.[ch] convert/*.[ch] mkfs/*.[ch] \
 596                 check/*.[ch] kernel-lib/*.[ch] kernel-shared/*.[ch] \
 597                 libbtrfsutil/*.[ch]
 598
 599 cscope: FORCE
 600         @echo "    [CSCOPE] $(CSCOPE_CMD)"
 601         $(Q)ls -1 *.[ch] image/*.[ch] convert/*.[ch] mkfs/*.[ch] check/*.[ch] \
 602                 kernel-lib/*.[ch] kernel-shared/*.[ch] libbtrfsutil/*.[ch] \
 603                 > cscope.files
 604         $(Q)$(CSCOPE_CMD)
 605
 606 clean-all: clean clean-doc clean-gen
 607
 608 clean: $(CLEANDIRS)
 609         @echo "Cleaning"
 610         $(Q)$(RM) -f -- $(progs) *.o *.o.d \
 611                 kernel-lib/*.o kernel-lib/*.o.d \
 612                 kernel-shared/*.o kernel-shared/*.o.d \
 613                 image/*.o image/*.o.d \
 614                 convert/*.o convert/*.o.d \
 615                 mkfs/*.o mkfs/*.o.d check/*.o check/*.o.d \
 616               ioctl-test quick-test library-test library-test-static \
 617               mktables btrfs.static mkfs.btrfs.static fssum \
 618               $(check_defs) \
 619               $(libs) $(lib_links) \
 620               $(progs_static) \
 621               libbtrfsutil/*.o libbtrfsutil/*.o.d
 622 ifeq ($(PYTHON_BINDINGS),1)
 623         $(Q)cd libbtrfsutil/python; \
 624                 $(PYTHON) setup.py $(SETUP_PY_Q) clean -a
 625 endif
 626
 627 clean-doc:
 628         @echo "Cleaning Documentation"
 629         $(Q)$(MAKE) $(MAKEOPTS) -C Documentation clean
 630
 631 clean-gen:
 632         @echo "Cleaning Generated Files"
 633         $(Q)$(RM) -rf -- version.h config.status config.cache connfig.log \
 634                 configure.lineno config.status.lineno Makefile.inc \
 635                 Documentation/Makefile tags \
 636                 cscope.files cscope.out cscope.in.out cscope.po.out \
 637                 config.log config.h config.h.in~ aclocal.m4 \
 638                 configure autom4te.cache/ config/
 639
 640 $(CLEANDIRS):
 641         @echo "Cleaning $(patsubst clean-%,%,$@)"
 642         $(Q)$(MAKE) $(MAKEOPTS) -C $(patsubst clean-%,%,$@) clean
 643
 644 install: $(libs_build) $(progs_install) $(INSTALLDIRS)
 645 ifeq ($(BUILD_PROGRAMS),1)
 646         $(INSTALL) -m755 -d $(DESTDIR)$(bindir)
 647         $(INSTALL) $(progs_install) $(DESTDIR)$(bindir)
 648         $(INSTALL) fsck.btrfs $(DESTDIR)$(bindir)
 649         # btrfsck is a link to btrfs in the src tree, make it so for installed file as well
 650         $(LN_S) -f btrfs $(DESTDIR)$(bindir)/btrfsck
 651 ifneq ($(udevdir),)
 652         $(INSTALL) -m755 -d $(DESTDIR)$(udevruledir)
 653         $(INSTALL) -m644 $(udev_rules) $(DESTDIR)$(udevruledir)
 654 endif
 655 endif
 656 ifneq ($(libs_build),)
 657         $(INSTALL) -m755 -d $(DESTDIR)$(libdir)
 658         $(INSTALL) $(libs_build) $(DESTDIR)$(libdir)
 659 ifeq ($(BUILD_SHARED_LIBRARIES),1)
 660         cp -d $(lib_links) $(DESTDIR)$(libdir)
 661 endif
 662         $(INSTALL) -m755 -d $(DESTDIR)$(incdir)/btrfs
 663         $(INSTALL) -m644 $(libbtrfs_headers) $(DESTDIR)$(incdir)/btrfs
 664         $(INSTALL) -m644 libbtrfsutil/btrfsutil.h $(DESTDIR)$(incdir)
 665 endif
 666
 667 ifeq ($(PYTHON_BINDINGS),1)
 668 install_python: libbtrfsutil_python
 669         $(Q)cd libbtrfsutil/python; \
 670                 $(PYTHON) setup.py install --skip-build $(if $(DESTDIR),--root $(DESTDIR)) --prefix $(prefix)
 671
 672 .PHONY: install_python
 673 endif
 674
 675 install-static: $(progs_static) $(INSTALLDIRS)
 676         $(INSTALL) -m755 -d $(DESTDIR)$(bindir)
 677         $(INSTALL) $(progs_static) $(DESTDIR)$(bindir)
 678         # btrfsck is a link to btrfs in the src tree, make it so for installed file as well
 679         $(LN_S) -f btrfs.static $(DESTDIR)$(bindir)/btrfsck.static
 680
 681 $(INSTALLDIRS):
 682         @echo "Making install in $(patsubst install-%,%,$@)"
 683         $(Q)$(MAKE) $(MAKEOPTS) -C $(patsubst install-%,%,$@) install
 684
 685 uninstall:
 686         $(Q)$(MAKE) $(MAKEOPTS) -C Documentation uninstall
 687         cd $(DESTDIR)$(incdir)/btrfs; $(RM) -f -- $(libbtrfs_headers)
 688         $(RMDIR) -p --ignore-fail-on-non-empty -- $(DESTDIR)$(incdir)/btrfs
 689         cd $(DESTDIR)$(incdir); $(RM) -f -- btrfsutil.h
 690         cd $(DESTDIR)$(libdir); $(RM) -f -- $(lib_links) $(libs)
 691         cd $(DESTDIR)$(bindir); $(RM) -f -- btrfsck fsck.btrfs $(progs_install)
 692
 693 ifneq ($(MAKECMDGOALS),clean)
 694 -include $(all_objects:.o=.o.d) $(subst .btrfs,, $(filter-out btrfsck.o.d, $(progs:=.o.d)))
 695 endif