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 TOPDIR := $(shell pwd)
  63
  64 # Common build flags
  65 CSTD = -std=gnu90
  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          $(EXTRAWARN_CFLAGS) \
  76          $(DEBUG_CFLAGS_INTERNAL) \
  77          $(EXTRA_CFLAGS)
  78
  79 LDFLAGS = $(SUBST_LDFLAGS) \
  80           -rdynamic -L$(TOPDIR) \
  81           $(DEBUG_LDFLAGS_INTERNAL) \
  82           $(EXTRA_LDFLAGS)
  83
  84 LIBS = $(LIBS_BASE)
  85 LIBBTRFS_LIBS = $(LIBS_BASE)
  86
  87 # Static compilation flags
  88 STATIC_CFLAGS = $(CFLAGS) -ffunction-sections -fdata-sections
  89 STATIC_LDFLAGS = -static -Wl,--gc-sections
  90 STATIC_LIBS = $(STATIC_LIBS_BASE)
  91
  92 # don't use FORTIFY with sparse because glibc with FORTIFY can
  93 # generate so many sparse errors that sparse stops parsing,
  94 # which masks real errors that we want to see.
  95 # Note: additional flags might get added per-target later
  96 CHECKER := sparse
  97 check_defs := .cc-defines.h
  98 CHECKER_FLAGS := -include $(check_defs) -D__CHECKER__ \
  99         -D__CHECK_ENDIAN__ -Wbitwise -Wuninitialized -Wshadow -Wundef \
 100         -U_FORTIFY_SOURCE -Wdeclaration-after-statement -Wdefault-bitfield-sign
 101
 102 objects = ctree.o disk-io.o kernel-lib/radix-tree.o extent-tree.o print-tree.o \
 103           root-tree.o dir-item.o file-item.o inode-item.o inode-map.o \
 104           extent-cache.o extent_io.o volumes.o utils.o repair.o \
 105           qgroup.o free-space-cache.o kernel-lib/list_sort.o props.o \
 106           kernel-shared/ulist.o qgroup-verify.o backref.o string-table.o task-utils.o \
 107           inode.o file.o find-root.o free-space-tree.o help.o send-dump.o \
 108           fsfeatures.o kernel-lib/tables.o kernel-lib/raid56.o transaction.o
 109 cmds_objects = cmds-subvolume.o cmds-filesystem.o cmds-device.o cmds-scrub.o \
 110                cmds-inspect.o cmds-balance.o cmds-send.o cmds-receive.o \
 111                cmds-quota.o cmds-qgroup.o cmds-replace.o cmds-check.o \
 112                cmds-restore.o cmds-rescue.o chunk-recover.o super-recover.o \
 113                cmds-property.o cmds-fi-usage.o cmds-inspect-dump-tree.o \
 114                cmds-inspect-dump-super.o cmds-inspect-tree-stats.o cmds-fi-du.o \
 115                mkfs/common.o
 116 libbtrfs_objects = send-stream.o send-utils.o kernel-lib/rbtree.o btrfs-list.o \
 117                    kernel-lib/crc32c.o messages.o \
 118                    uuid-tree.o utils-lib.o rbtree-utils.o
 119 libbtrfs_headers = send-stream.h send-utils.h send.h kernel-lib/rbtree.h btrfs-list.h \
 120                kernel-lib/crc32c.h kernel-lib/list.h kerncompat.h \
 121                kernel-lib/radix-tree.h kernel-lib/sizes.h kernel-lib/raid56.h \
 122                extent-cache.h extent_io.h ioctl.h ctree.h btrfsck.h version.h
 123 convert_objects = convert/main.o convert/common.o convert/source-fs.o \
 124                   convert/source-ext2.o convert/source-reiserfs.o
 125 mkfs_objects = mkfs/main.o mkfs/common.o
 126 image_objects = image/main.o
 127 all_objects = $(objects) $(cmds_objects) $(libbtrfs_objects) $(convert_objects) \
 128               $(mkfs_objects) $(image_objects)
 129
 130 TESTS = fsck-tests.sh convert-tests.sh
 131
 132 udev_rules = 64-btrfs-dm.rules
 133
 134 ifeq ("$(origin V)", "command line")
 135   BUILD_VERBOSE = $(V)
 136 endif
 137 ifndef BUILD_VERBOSE
 138   BUILD_VERBOSE = 0
 139 endif
 140
 141 ifeq ($(BUILD_VERBOSE),1)
 142   Q =
 143 else
 144   Q = @
 145 endif
 146
 147 ifeq ("$(origin D)", "command line")
 148   DEBUG_CFLAGS_INTERNAL = $(DEBUG_CFLAGS_DEFAULT) $(DEBUG_CFLAGS)
 149   DEBUG_LDFLAGS_INTERNAL = $(DEBUG_LDFLAGS_DEFAULT) $(DEBUG_LDFLAGS)
 150 endif
 151
 152 ifneq (,$(findstring verbose,$(D)))
 153   DEBUG_CFLAGS_INTERNAL += -DDEBUG_VERBOSE_ERROR=1
 154 endif
 155
 156 ifneq (,$(findstring trace,$(D)))
 157   DEBUG_CFLAGS_INTERNAL += -DDEBUG_TRACE_ON_ERROR=1
 158 endif
 159
 160 ifneq (,$(findstring abort,$(D)))
 161   DEBUG_CFLAGS_INTERNAL += -DDEBUG_ABORT_ON_ERROR=1
 162 endif
 163
 164 ifneq (,$(findstring all,$(D)))
 165   DEBUG_CFLAGS_INTERNAL += -DDEBUG_VERBOSE_ERROR=1
 166   DEBUG_CFLAGS_INTERNAL += -DDEBUG_TRACE_ON_ERROR=1
 167   DEBUG_CFLAGS_INTERNAL += -DDEBUG_ABORT_ON_ERROR=1
 168 endif
 169
 170 ifneq (,$(findstring asan,$(D)))
 171   DEBUG_CFLAGS_INTERNAL += -fsanitize=address
 172   DEBUG_LDFLAGS_INTERNAL += -fsanitize=address -lasan
 173 endif
 174
 175 ifneq (,$(findstring tsan,$(D)))
 176   DEBUG_CFLAGS_INTERNAL += -fsanitize=thread -fPIC
 177   DEBUG_LDFLAGS_INTERNAL += -fsanitize=thread -ltsan -pie
 178 endif
 179
 180 ifneq (,$(findstring ubsan,$(D)))
 181   DEBUG_CFLAGS_INTERNAL += -fsanitize=undefined
 182   DEBUG_LDFLAGS_INTERNAL += -fsanitize=undefined -lubsan
 183 endif
 184
 185 ifneq (,$(findstring bcheck,$(D)))
 186   DEBUG_CFLAGS_INTERNAL += -DDEBUG_BUILD_CHECKS
 187 endif
 188
 189 MAKEOPTS = --no-print-directory Q=$(Q)
 190
 191 # build all by default
 192 progs = $(progs_install) btrfsck btrfs-corrupt-block
 193
 194 # install only selected
 195 progs_install = btrfs mkfs.btrfs btrfs-debug-tree \
 196         btrfs-map-logical btrfs-image btrfs-zero-log \
 197         btrfs-find-root btrfstune \
 198         btrfs-select-super
 199
 200 # other tools, not built by default
 201 progs_extra = btrfs-fragments btrfs-calc-size btrfs-show-super
 202
 203 progs_static = $(foreach p,$(progs),$(p).static)
 204
 205 ifneq ($(DISABLE_BTRFSCONVERT),1)
 206 progs_install += btrfs-convert
 207 endif
 208
 209 # external libs required by various binaries; for btrfs-foo,
 210 # specify btrfs_foo_libs = <list of libs>; see $($(subst...)) rules below
 211 btrfs_convert_cflags = -DBTRFSCONVERT_EXT2=$(BTRFSCONVERT_EXT2)
 212 btrfs_convert_cflags += -DBTRFSCONVERT_REISERFS=$(BTRFSCONVERT_REISERFS)
 213 btrfs_fragments_libs = -lgd -lpng -ljpeg -lfreetype
 214 btrfs_debug_tree_objects = cmds-inspect-dump-tree.o
 215 btrfs_show_super_objects = cmds-inspect-dump-super.o
 216 btrfs_calc_size_objects = cmds-inspect-tree-stats.o
 217 cmds_restore_cflags = -DBTRFSRESTORE_ZSTD=$(BTRFSRESTORE_ZSTD)
 218
 219 CHECKER_FLAGS += $(btrfs_convert_cflags)
 220
 221 # collect values of the variables above
 222 standalone_deps = $(foreach dep,$(patsubst %,%_objects,$(subst -,_,$(filter btrfs-%, $(progs)))),$($(dep)))
 223
 224 SUBDIRS =
 225 BUILDDIRS = $(patsubst %,build-%,$(SUBDIRS))
 226 INSTALLDIRS = $(patsubst %,install-%,$(SUBDIRS))
 227 CLEANDIRS = $(patsubst %,clean-%,$(SUBDIRS))
 228
 229 ifneq ($(DISABLE_DOCUMENTATION),1)
 230 BUILDDIRS += build-Documentation
 231 INSTALLDIRS += install-Documentation
 232 endif
 233
 234 .PHONY: $(SUBDIRS)
 235 .PHONY: $(BUILDDIRS)
 236 .PHONY: $(INSTALLDIRS)
 237 .PHONY: $(TESTDIRS)
 238 .PHONY: $(CLEANDIRS)
 239 .PHONY: all install clean
 240 .PHONY: FORCE
 241
 242 # Create all the static targets
 243 static_objects = $(patsubst %.o, %.static.o, $(objects))
 244 static_cmds_objects = $(patsubst %.o, %.static.o, $(cmds_objects))
 245 static_libbtrfs_objects = $(patsubst %.o, %.static.o, $(libbtrfs_objects))
 246 static_convert_objects = $(patsubst %.o, %.static.o, $(convert_objects))
 247 static_mkfs_objects = $(patsubst %.o, %.static.o, $(mkfs_objects))
 248
 249 libs_shared = libbtrfs.so.0.1
 250 libs_static = libbtrfs.a
 251 libs = $(libs_shared) $(libs_static)
 252 lib_links = libbtrfs.so.0 libbtrfs.so
 253 headers = $(libbtrfs_headers)
 254
 255 # make C=1 to enable sparse
 256 ifdef C
 257         # We're trying to use sparse against glibc headers which go wild
 258         # trying to use internal compiler macros to test features.  We
 259         # copy gcc's and give them to sparse.  But not __SIZE_TYPE__
 260         # 'cause sparse defines that one.
 261         #
 262         dummy := $(shell $(CC) -dM -E -x c - < /dev/null | \
 263                         grep -v __SIZE_TYPE__ > $(check_defs))
 264         check = $(CHECKER)
 265         check_echo = echo
 266         CSTD = -std=gnu89
 267 else
 268         check = true
 269         check_echo = true
 270 endif
 271
 272 %.o.d: %.c
 273         $(Q)$(CC) -MM -MG -MF $@ -MT $(@:.o.d=.o) -MT $(@:.o.d=.static.o) -MT $@ $(CFLAGS) $<
 274
 275 #
 276 # Pick from per-file variables, btrfs_*_cflags
 277 #
 278 .c.o:
 279         @$(check_echo) "    [SP]     $<"
 280         $(Q)$(check) $(CFLAGS) $(CHECKER_FLAGS) $<
 281         @echo "    [CC]     $@"
 282         $(Q)$(CC) $(CFLAGS) -c $< -o $@ $($(subst -,_,$(@:%.o=%)-cflags)) \
 283                 $($(subst -,_,btrfs-$(@:%/$(notdir $@)=%)-cflags))
 284
 285 %.static.o: %.c
 286         @echo "    [CC]     $@"
 287         $(Q)$(CC) $(STATIC_CFLAGS) -c $< -o $@ $($(subst -,_,$(@:%.static.o=%)-cflags)) \
 288                 $($(subst -,_,btrfs-$(@:%/$(notdir $@)=%)-cflags))
 289
 290 all: $(progs) libbtrfs $(BUILDDIRS)
 291 $(SUBDIRS): $(BUILDDIRS)
 292 $(BUILDDIRS):
 293         @echo "Making all in $(patsubst build-%,%,$@)"
 294         $(Q)$(MAKE) $(MAKEOPTS) -C $(patsubst build-%,%,$@)
 295
 296 test-convert: btrfs btrfs-convert
 297         @echo "    [TEST]   convert-tests.sh"
 298         $(Q)bash tests/convert-tests.sh
 299
 300 test-check: test-fsck
 301 test-fsck: btrfs btrfs-image btrfs-corrupt-block mkfs.btrfs btrfstune
 302         @echo "    [TEST]   fsck-tests.sh"
 303         $(Q)bash tests/fsck-tests.sh
 304
 305 test-misc: btrfs btrfs-image btrfs-corrupt-block mkfs.btrfs btrfstune fssum \
 306                 btrfs-zero-log btrfs-find-root btrfs-select-super
 307         @echo "    [TEST]   misc-tests.sh"
 308         $(Q)bash tests/misc-tests.sh
 309
 310 test-mkfs: btrfs mkfs.btrfs
 311         @echo "    [TEST]   mkfs-tests.sh"
 312         $(Q)bash tests/mkfs-tests.sh
 313
 314 test-fuzz: btrfs
 315         @echo "    [TEST]   fuzz-tests.sh"
 316         $(Q)bash tests/fuzz-tests.sh
 317
 318 test-cli: btrfs
 319         @echo "    [TEST]   cli-tests.sh"
 320         $(Q)bash tests/cli-tests.sh
 321
 322 test-clean:
 323         @echo "Cleaning tests"
 324         $(Q)bash tests/clean-tests.sh
 325
 326 test-inst: all
 327         @tmpdest=`mktemp --tmpdir -d btrfs-inst.XXXXXX` && \
 328                 echo "Test installation to $$tmpdest" && \
 329                 $(MAKE) $(MAKEOPTS) DESTDIR=$$tmpdest install && \
 330                 $(RM) -rf -- $$tmpdest
 331
 332 test: test-fsck test-mkfs test-convert test-misc test-fuzz test-cli
 333
 334 #
 335 # NOTE: For static compiles, you need to have all the required libs
 336 #       static equivalent available
 337 #
 338 static: $(progs_static)
 339
 340 version.h: version.sh version.h.in configure.ac
 341         @echo "    [SH]     $@"
 342         $(Q)bash ./config.status --silent $@
 343
 344 mktables: kernel-lib/mktables.c
 345         @echo "    [CC]     $@"
 346         $(Q)$(CC) $(CFLAGS) $< -o $@
 347
 348 # the target can be regenerated manually using mktables, but a local copy is
 349 # kept so the build process is simpler
 350 kernel-lib/tables.c:
 351         @echo "    [TABLE]  $@"
 352         $(Q)./mktables > $@ || ($(RM) -f $@ && exit 1)
 353
 354 libbtrfs: $(libs_shared) $(lib_links)
 355
 356 $(libs_shared): $(libbtrfs_objects) $(lib_links) send.h
 357         @echo "    [LD]     $@"
 358         $(Q)$(CC) $(CFLAGS) $(libbtrfs_objects) $(LDFLAGS) $(LIBBTRFS_LIBS) \
 359                 -shared -Wl,-soname,libbtrfs.so.0 -o libbtrfs.so.0.1
 360
 361 $(libs_static): $(libbtrfs_objects)
 362         @echo "    [AR]     $@"
 363         $(Q)$(AR) cr libbtrfs.a $(libbtrfs_objects)
 364
 365 $(lib_links):
 366         @echo "    [LN]     $@"
 367         $(Q)$(LN_S) -f libbtrfs.so.0.1 $@
 368
 369 # keep intermediate files from the below implicit rules around
 370 .PRECIOUS: $(addsuffix .o,$(progs))
 371
 372 # Make any btrfs-foo out of btrfs-foo.o, with appropriate libs.
 373 # The $($(subst...)) bits below takes the btrfs_*_libs definitions above and
 374 # turns them into a list of libraries to link against if they exist
 375 #
 376 # For static variants, use an extra $(subst) to get rid of the ".static"
 377 # from the target name before translating to list of libs
 378
 379 btrfs-%.static: btrfs-%.static.o $(static_objects) $(patsubst %.o,%.static.o,$(standalone_deps)) $(static_libbtrfs_objects)
 380         @echo "    [LD]     $@"
 381         $(Q)$(CC) -o $@ $@.o $(static_objects) \
 382                 $(patsubst %.o, %.static.o, $($(subst -,_,$(subst .static,,$@)-objects))) \
 383                 $(static_libbtrfs_objects) $(STATIC_LDFLAGS) \
 384                 $($(subst -,_,$(subst .static,,$@)-libs)) $(STATIC_LIBS)
 385
 386 btrfs-%: btrfs-%.o $(objects) $(standalone_deps) $(libs_static)
 387         @echo "    [LD]     $@"
 388         $(Q)$(CC) -o $@ $(objects) $@.o \
 389                 $($(subst -,_,$@-objects)) \
 390                 $(libs_static) \
 391                 $(LDFLAGS) $(LIBS) $($(subst -,_,$@-libs))
 392
 393 btrfs: btrfs.o $(objects) $(cmds_objects) $(libs_static)
 394         @echo "    [LD]     $@"
 395         $(Q)$(CC) -o $@ $^ $(LDFLAGS) $(LIBS) $(LIBS_COMP)
 396
 397 btrfs.static: btrfs.static.o $(static_objects) $(static_cmds_objects) $(static_libbtrfs_objects)
 398         @echo "    [LD]     $@"
 399         $(Q)$(CC) -o $@ $^ $(STATIC_LDFLAGS) $(STATIC_LIBS) $(STATIC_LIBS_COMP)
 400
 401 # For backward compatibility, 'btrfs' changes behaviour to fsck if it's named 'btrfsck'
 402 btrfsck: btrfs
 403         @echo "    [LN]     $@"
 404         $(Q)$(LN_S) -f btrfs btrfsck
 405
 406 btrfsck.static: btrfs.static
 407         @echo "    [LN]     $@"
 408         $(Q)$(LN_S) -f $^ $@
 409
 410 mkfs.btrfs: $(mkfs_objects) $(objects) $(libs_static)
 411         @echo "    [LD]     $@"
 412         $(Q)$(CC) -o $@ $^ $(LDFLAGS) $(LIBS)
 413
 414 mkfs.btrfs.static: $(static_mkfs_objects) $(static_objects) $(static_libbtrfs_objects)
 415         @echo "    [LD]     $@"
 416         $(Q)$(CC) -o $@ $^ $(STATIC_LDFLAGS) $(STATIC_LIBS)
 417
 418 btrfstune: btrfstune.o $(objects) $(libs_static)
 419         @echo "    [LD]     $@"
 420         $(Q)$(CC) -o $@ $^ $(LDFLAGS) $(LIBS)
 421
 422 btrfstune.static: btrfstune.static.o $(static_objects) $(static_libbtrfs_objects)
 423         @echo "    [LD]     $@"
 424         $(Q)$(CC) -o $@ $^ $(STATIC_LDFLAGS) $(STATIC_LIBS)
 425
 426 btrfs-image: image/main.o $(objects) $(libs_static)
 427         @echo "    [LD]     $@"
 428         $(Q)$(CC) -o $@ $^ $(LDFLAGS) $(LIBS) $(LIBS_COMP)
 429
 430 btrfs-image.static: image/main.static.o $(static_objects) $(static_libbtrfs_objects)
 431         @echo "    [LD]     $@"
 432         $(Q)$(CC) -o $@ $^ $(STATIC_LDFLAGS) $(STATIC_LIBS) $(STATIC_LIBS_COMP)
 433
 434 btrfs-convert: $(convert_objects) $(objects) $(libs_static)
 435         @echo "    [LD]     $@"
 436         $(Q)$(CC) -o $@ $^ $(LDFLAGS) $(btrfs_convert_libs) $(LIBS)
 437
 438 btrfs-convert.static: $(static_convert_objects) $(static_objects) $(static_libbtrfs_objects)
 439         @echo "    [LD]     $@"
 440         $(Q)$(CC) -o $@ $^ $(STATIC_LDFLAGS) $(btrfs_convert_libs) $(STATIC_LIBS)
 441
 442 dir-test: dir-test.o $(objects) $(libs)
 443         @echo "    [LD]     $@"
 444         $(Q)$(CC) -o $@ $^ $(LDFLAGS) $(LIBS)
 445
 446 quick-test: quick-test.o $(objects) $(libs)
 447         @echo "    [LD]     $@"
 448         $(Q)$(CC) -o $@ $^ $(LDFLAGS) $(LIBS)
 449
 450 ioctl-test.o: ioctl-test.c ioctl.h kerncompat.h ctree.h
 451         @echo "    [CC]   $@"
 452         $(Q)$(CC) $(CFLAGS) -c $< -o $@
 453
 454 ioctl-test-32.o: ioctl-test.c ioctl.h kerncompat.h ctree.h
 455         @echo "    [CC32]   $@"
 456         $(Q)$(CC) $(CFLAGS) -m32 -c $< -o $@
 457
 458 ioctl-test-64.o: ioctl-test.c ioctl.h kerncompat.h ctree.h
 459         @echo "    [CC64]   $@"
 460         $(Q)$(CC) $(CFLAGS) -m64 -c $< -o $@
 461
 462 ioctl-test: ioctl-test.o
 463         @echo "    [LD]   $@"
 464         $(Q)$(CC) $(CFLAGS) -o $@ $< $(LDFLAGS)
 465         @echo "   ?[PAHOLE] $@.pahole"
 466         -$(Q)pahole $@ > $@.pahole
 467
 468 ioctl-test-32: ioctl-test-32.o
 469         @echo "    [LD32]   $@"
 470         $(Q)$(CC) -m32 -o $@ $< $(LDFLAGS)
 471         @echo "   ?[PAHOLE] $@.pahole"
 472         -$(Q)pahole $@ > $@.pahole
 473
 474 ioctl-test-64: ioctl-test-64.o
 475         @echo "    [LD64]   $@"
 476         $(Q)$(CC) -m64 -o $@ $< $(LDFLAGS)
 477         @echo "   ?[PAHOLE] $@.pahole"
 478         -$(Q)pahole $@ > $@.pahole
 479
 480 test-ioctl: ioctl-test ioctl-test-32 ioctl-test-64
 481         @echo "    [TEST/ioctl]"
 482         $(Q)./ioctl-test > ioctl-test.log
 483         $(Q)./ioctl-test-32 > ioctl-test-32.log
 484         $(Q)./ioctl-test-64 > ioctl-test-64.log
 485
 486 library-test: library-test.c $(libs_shared)
 487         @echo "    [TEST PREP]  $@"$(eval TMPD=$(shell mktemp -d))
 488         $(Q)mkdir -p $(TMPD)/include/btrfs && \
 489         cp $(libbtrfs_headers) $(TMPD)/include/btrfs && \
 490         cd $(TMPD) && $(CC) -I$(TMPD)/include -o $@ $(addprefix $(TOPDIR)/,$^) -Wl,-rpath=$(TOPDIR) -lbtrfs
 491         @echo "    [TEST RUN]   $@"
 492         $(Q)cd $(TMPD) && ./$@
 493         @echo "    [TEST CLEAN] $@"
 494         $(Q)$(RM) -rf -- $(TMPD)
 495
 496 library-test.static: library-test.c $(libs_static)
 497         @echo "    [TEST PREP]  $@"$(eval TMPD=$(shell mktemp -d))
 498         $(Q)mkdir -p $(TMPD)/include/btrfs && \
 499         cp $(libbtrfs_headers) $(TMPD)/include/btrfs && \
 500         cd $(TMPD) && $(CC) -I$(TMPD)/include -o $@ $(addprefix $(TOPDIR)/,$^) $(STATIC_LDFLAGS) $(STATIC_LIBS)
 501         @echo "    [TEST RUN]   $@"
 502         $(Q)cd $(TMPD) && ./$@
 503         @echo "    [TEST CLEAN] $@"
 504         $(Q)$(RM) -rf -- $(TMPD)
 505
 506 fssum: tests/fssum.c tests/sha224-256.c
 507         @echo "    [LD]     $@"
 508         $(Q)$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
 509
 510 test-build: test-build-pre test-build-real
 511
 512 test-build-pre:
 513         $(MAKE) $(MAKEOPTS) clean-all
 514         ./autogen.sh
 515         ./configure
 516
 517 test-build-real:
 518         $(MAKE) $(MAKEOPTS) library-test
 519         -$(MAKE) $(MAKEOPTS) library-test.static
 520         $(MAKE) $(MAKEOPTS) -j 8 all
 521         -$(MAKE) $(MAKEOPTS) -j 8 static
 522         $(MAKE) $(MAKEOPTS) -j 8 $(progs_extra)
 523
 524 manpages:
 525         $(Q)$(MAKE) $(MAKEOPTS) -C Documentation
 526
 527 tags: FORCE
 528         @echo "    [TAGS]   $(TAGS_CMD)"
 529         $(Q)$(TAGS_CMD) *.[ch] image/*.[ch] convert/*.[ch] mkfs/*.[ch]
 530
 531 cscope: FORCE
 532         @echo "    [CSCOPE] $(CSCOPE_CMD)"
 533         $(Q)ls -1 *.[ch] image/*.[ch] convert/*.[ch] mkfs/*.[ch] > cscope.files
 534         $(Q)$(CSCOPE_CMD)
 535
 536 clean-all: clean clean-doc clean-gen
 537
 538 clean: $(CLEANDIRS)
 539         @echo "Cleaning"
 540         $(Q)$(RM) -f -- $(progs) *.o *.o.d \
 541                 kernel-lib/*.o kernel-lib/*.o.d \
 542                 kernel-shared/*.o kernel-shared/*.o.d \
 543                 image/*.o image/*.o.d \
 544                 convert/*.o convert/*.o.d \
 545                 mkfs/*.o mkfs/*.o.d \
 546               dir-test ioctl-test quick-test library-test library-test-static \
 547               mktables btrfs.static mkfs.btrfs.static fssum \
 548               $(check_defs) \
 549               $(libs) $(lib_links) \
 550               $(progs_static) $(progs_extra)
 551
 552 clean-doc:
 553         @echo "Cleaning Documentation"
 554         $(Q)$(MAKE) $(MAKEOPTS) -C Documentation clean
 555
 556 clean-gen:
 557         @echo "Cleaning Generated Files"
 558         $(Q)$(RM) -rf -- version.h config.status config.cache connfig.log \
 559                 configure.lineno config.status.lineno Makefile.inc \
 560                 Documentation/Makefile tags \
 561                 cscope.files cscope.out cscope.in.out cscope.po.out \
 562                 config.log config.h config.h.in~ aclocal.m4 \
 563                 configure autom4te.cache/ config/
 564
 565 $(CLEANDIRS):
 566         @echo "Cleaning $(patsubst clean-%,%,$@)"
 567         $(Q)$(MAKE) $(MAKEOPTS) -C $(patsubst clean-%,%,$@) clean
 568
 569 install: $(libs) $(progs_install) $(INSTALLDIRS)
 570         $(INSTALL) -m755 -d $(DESTDIR)$(bindir)
 571         $(INSTALL) $(progs_install) $(DESTDIR)$(bindir)
 572         $(INSTALL) fsck.btrfs $(DESTDIR)$(bindir)
 573         # btrfsck is a link to btrfs in the src tree, make it so for installed file as well
 574         $(LN_S) -f btrfs $(DESTDIR)$(bindir)/btrfsck
 575         $(INSTALL) -m755 -d $(DESTDIR)$(libdir)
 576         $(INSTALL) $(libs) $(DESTDIR)$(libdir)
 577         cp -a $(lib_links) $(DESTDIR)$(libdir)
 578         $(INSTALL) -m755 -d $(DESTDIR)$(incdir)
 579         $(INSTALL) -m644 $(headers) $(DESTDIR)$(incdir)
 580 ifneq ($(udevdir),)
 581         $(INSTALL) -m755 -d $(DESTDIR)$(udevruledir)
 582         $(INSTALL) -m644 $(udev_rules) $(DESTDIR)$(udevruledir)
 583 endif
 584
 585 install-static: $(progs_static) $(INSTALLDIRS)
 586         $(INSTALL) -m755 -d $(DESTDIR)$(bindir)
 587         $(INSTALL) $(progs_static) $(DESTDIR)$(bindir)
 588         # btrfsck is a link to btrfs in the src tree, make it so for installed file as well
 589         $(LN_S) -f btrfs.static $(DESTDIR)$(bindir)/btrfsck.static
 590
 591 $(INSTALLDIRS):
 592         @echo "Making install in $(patsubst install-%,%,$@)"
 593         $(Q)$(MAKE) $(MAKEOPTS) -C $(patsubst install-%,%,$@) install
 594
 595 uninstall:
 596         $(Q)$(MAKE) $(MAKEOPTS) -C Documentation uninstall
 597         cd $(DESTDIR)$(incdir); $(RM) -f -- $(headers)
 598         $(RMDIR) -p --ignore-fail-on-non-empty -- $(DESTDIR)$(incdir)
 599         cd $(DESTDIR)$(libdir); $(RM) -f -- $(lib_links) $(libs)
 600         cd $(DESTDIR)$(bindir); $(RM) -f -- btrfsck fsck.btrfs $(progs_install)
 601
 602 ifneq ($(MAKECMDGOALS),clean)
 603 -include $(all_objects:.o=.o.d) $(subst .btrfs,, $(filter-out btrfsck.o.d, $(progs:=.o.d)))
 604 endif