Makefile.in

   1 # btrfs-progs
   2 #
   3 # Basic build targets:
   4 #   all         all main tools
   5 #   static      build static bnaries, requires static version of the libraries
   6 #   test        run the full testsuite
   7 #   install     install to default location (/usr/local)
   8 #   clean       clean built binaries (not the documentation)
   9 #   clean-all   clean as above, clean docs and generated files
  10 #
  11 # Tuning by variables (environment or make arguments):
  12 #   V=1            verbose, print command lines (default: quiet)
  13 #   C=1            run checker before compilation (default checker: sparse)
  14 #   D=1            debugging build, turn off optimizations
  15 #   W=123          build with warnings (default: off)
  16 #   DEBUG_CFLAGS   additional compiler flags for debugging build
  17 #   EXTRA_CFLAGS   additional compiler flags
  18 #   EXTRA_LDFLAGS  additional linker flags
  19 #
  20 # Static checkers:
  21 #   CHECKER        static checker binary to be called (default: sparse)
  22 #   CHECKER_FLAGS  flags to pass to CHECKER, can override CFLAGS
  23 #
  24
  25 # Export all variables to sub-makes by default
  26 export
  27
  28 include Makefile.extrawarn
  29
  30 CC = @CC@
  31 LN_S = @LN_S@
  32 AR = @AR@
  33 RM = @RM@
  34 RMDIR = @RMDIR@
  35 INSTALL = @INSTALL@
  36 DISABLE_DOCUMENTATION = @DISABLE_DOCUMENTATION@
  37 DISABLE_BTRFSCONVERT = @DISABLE_BTRFSCONVERT@
  38
  39 EXTRA_CFLAGS :=
  40 EXTRA_LDFLAGS :=
  41
  42 DEBUG_CFLAGS_DEFAULT = -O0 -U_FORTIFY_SOURCE -ggdb3
  43 DEBUG_CFLAGS_INTERNAL =
  44 DEBUG_CFLAGS :=
  45
  46 # Common build flags
  47 CFLAGS = @CFLAGS@ \
  48          -include config.h \
  49          -DBTRFS_FLAT_INCLUDES \
  50          -D_XOPEN_SOURCE=700  \
  51          -fno-strict-aliasing \
  52          -fPIC \
  53          $(EXTRAWARN_CFLAGS) \
  54          $(DEBUG_CFLAGS_INTERNAL) \
  55          $(EXTRA_CFLAGS)
  56
  57 LDFLAGS = @LDFLAGS@ \
  58           -rdynamic $(EXTRA_LDFLAGS)
  59
  60 LIBS = @UUID_LIBS@ @BLKID_LIBS@ @ZLIB_LIBS@ @LZO2_LIBS@ -L. -pthread
  61 LIBBTRFS_LIBS = $(LIBS)
  62
  63 # Static compilation flags
  64 STATIC_CFLAGS = $(CFLAGS) -ffunction-sections -fdata-sections
  65 STATIC_LDFLAGS = -static -Wl,--gc-sections
  66 STATIC_LIBS = @UUID_LIBS_STATIC@ @BLKID_LIBS_STATIC@ \
  67               @ZLIB_LIBS_STATIC@ @LZO2_LIBS_STATIC@ -L. -pthread
  68
  69 # don't use FORTIFY with sparse because glibc with FORTIFY can
  70 # generate so many sparse errors that sparse stops parsing,
  71 # which masks real errors that we want to see.
  72 CHECKER := sparse
  73 check_defs := .cc-defines.h
  74 CHECKER_FLAGS := -include $(check_defs) -D__CHECKER__ \
  75         -D__CHECK_ENDIAN__ -Wbitwise -Wuninitialized -Wshadow -Wundef \
  76         -U_FORTIFY_SOURCE
  77
  78 objects = ctree.o disk-io.o radix-tree.o extent-tree.o print-tree.o \
  79           root-tree.o dir-item.o file-item.o inode-item.o inode-map.o \
  80           extent-cache.o extent_io.o volumes.o utils.o repair.o \
  81           qgroup.o raid6.o free-space-cache.o list_sort.o props.o \
  82           ulist.o qgroup-verify.o backref.o string-table.o task-utils.o \
  83           inode.o file.o find-root.o free-space-tree.o help.o
  84 cmds_objects = cmds-subvolume.o cmds-filesystem.o cmds-device.o cmds-scrub.o \
  85                cmds-inspect.o cmds-balance.o cmds-send.o cmds-receive.o \
  86                cmds-quota.o cmds-qgroup.o cmds-replace.o cmds-check.o \
  87                cmds-restore.o cmds-rescue.o chunk-recover.o super-recover.o \
  88                cmds-property.o cmds-fi-usage.o cmds-inspect-dump-tree.o \
  89                cmds-inspect-dump-super.o cmds-inspect-tree-stats.o cmds-fi-du.o
  90 libbtrfs_objects = send-stream.o send-utils.o rbtree.o btrfs-list.o crc32c.o \
  91                    uuid-tree.o utils-lib.o rbtree-utils.o
  92 libbtrfs_headers = send-stream.h send-utils.h send.h rbtree.h btrfs-list.h \
  93                crc32c.h list.h kerncompat.h radix-tree.h extent-cache.h \
  94                extent_io.h ioctl.h ctree.h btrfsck.h version.h
  95 TESTS = fsck-tests.sh convert-tests.sh
  96
  97 udev_rules = 64-btrfs-dm.rules
  98
  99 prefix ?= @prefix@
 100 exec_prefix = @exec_prefix@
 101 bindir = @bindir@
 102 libdir ?= @libdir@
 103 incdir = @includedir@/btrfs
 104 udevdir = @UDEVDIR@
 105 udevruledir = ${udevdir}/rules.d
 106
 107 ifeq ("$(origin V)", "command line")
 108   BUILD_VERBOSE = $(V)
 109 endif
 110 ifndef BUILD_VERBOSE
 111   BUILD_VERBOSE = 0
 112 endif
 113
 114 ifeq ($(BUILD_VERBOSE),1)
 115   Q =
 116 else
 117   Q = @
 118 endif
 119
 120 ifeq ("$(origin D)", "command line")
 121   DEBUG_CFLAGS_INTERNAL = $(DEBUG_CFLAGS_DEFAULT) $(DEBUG_CFLAGS)
 122 endif
 123
 124 MAKEOPTS = --no-print-directory Q=$(Q)
 125
 126 # build all by default
 127 progs = $(progs_install) btrfsck btrfs-corrupt-block btrfs-calc-size
 128
 129 # install only selected
 130 progs_install = btrfs mkfs.btrfs btrfs-debug-tree \
 131         btrfs-map-logical btrfs-image btrfs-zero-log \
 132         btrfs-find-root btrfstune btrfs-show-super \
 133         btrfs-select-super
 134
 135 progs_extra = btrfs-fragments
 136
 137 progs_static = $(foreach p,$(progs),$(p).static)
 138
 139 ifneq ($(DISABLE_BTRFSCONVERT),1)
 140 progs_install += btrfs-convert
 141 endif
 142
 143 # external libs required by various binaries; for btrfs-foo,
 144 # specify btrfs_foo_libs = <list of libs>; see $($(subst...)) rules below
 145 btrfs_convert_libs = @EXT2FS_LIBS@ @COM_ERR_LIBS@
 146 btrfs_fragments_libs = -lgd -lpng -ljpeg -lfreetype
 147 btrfs_debug_tree_objects = cmds-inspect-dump-tree.o
 148 btrfs_show_super_objects = cmds-inspect-dump-super.o
 149 btrfs_calc_size_objects = cmds-inspect-tree-stats.o
 150
 151 # collect values of the variables above
 152 standalone_deps = $(foreach dep,$(patsubst %,%_objects,$(subst -,_,$(filter btrfs-%, $(progs)))),$($(dep)))
 153
 154 SUBDIRS =
 155 BUILDDIRS = $(patsubst %,build-%,$(SUBDIRS))
 156 INSTALLDIRS = $(patsubst %,install-%,$(SUBDIRS))
 157 CLEANDIRS = $(patsubst %,clean-%,$(SUBDIRS))
 158
 159 ifneq ($(DISABLE_DOCUMENTATION),1)
 160 BUILDDIRS += build-Documentation
 161 INSTALLDIRS += install-Documentation
 162 endif
 163
 164 .PHONY: $(SUBDIRS)
 165 .PHONY: $(BUILDDIRS)
 166 .PHONY: $(INSTALLDIRS)
 167 .PHONY: $(TESTDIRS)
 168 .PHONY: $(CLEANDIRS)
 169 .PHONY: all install clean
 170
 171 # Create all the static targets
 172 static_objects = $(patsubst %.o, %.static.o, $(objects))
 173 static_cmds_objects = $(patsubst %.o, %.static.o, $(cmds_objects))
 174 static_libbtrfs_objects = $(patsubst %.o, %.static.o, $(libbtrfs_objects))
 175
 176 libs_shared = libbtrfs.so.0.1
 177 libs_static = libbtrfs.a
 178 libs = $(libs_shared) $(libs_static)
 179 lib_links = libbtrfs.so.0 libbtrfs.so
 180 headers = $(libbtrfs_headers)
 181
 182 # make C=1 to enable sparse
 183 ifdef C
 184         # We're trying to use sparse against glibc headers which go wild
 185         # trying to use internal compiler macros to test features.  We
 186         # copy gcc's and give them to sparse.  But not __SIZE_TYPE__
 187         # 'cause sparse defines that one.
 188         #
 189         dummy := $(shell $(CC) -dM -E -x c - < /dev/null | \
 190                         grep -v __SIZE_TYPE__ > $(check_defs))
 191         check = $(CHECKER)
 192         check_echo = echo
 193 else
 194         check = true
 195         check_echo = true
 196 endif
 197
 198 %.o.d: %.c
 199         $(Q)$(CC) -MM -MG -MF $@ -MT $(@:.o.d=.o) -MT $(@:.o.d=.static.o) -MT $@ $(CFLAGS) $<
 200
 201 .c.o:
 202         @$(check_echo) "    [SP]     $<"
 203         $(Q)$(check) $(CFLAGS) $(CHECKER_FLAGS) $<
 204         @echo "    [CC]     $@"
 205         $(Q)$(CC) $(CFLAGS) -c $<
 206
 207 %.static.o: %.c
 208         @echo "    [CC]     $@"
 209         $(Q)$(CC) $(STATIC_CFLAGS) -c $< -o $@
 210
 211 all: $(progs) $(BUILDDIRS)
 212 $(SUBDIRS): $(BUILDDIRS)
 213 $(BUILDDIRS):
 214         @echo "Making all in $(patsubst build-%,%,$@)"
 215         $(Q)$(MAKE) $(MAKEOPTS) -C $(patsubst build-%,%,$@)
 216
 217 test-convert: btrfs btrfs-convert
 218         @echo "    [TEST]   convert-tests.sh"
 219         $(Q)bash tests/convert-tests.sh
 220
 221 test-fsck: btrfs btrfs-image btrfs-corrupt-block btrfs-debug-tree mkfs.btrfs
 222         @echo "    [TEST]   fsck-tests.sh"
 223         $(Q)bash tests/fsck-tests.sh
 224
 225 test-misc: btrfs btrfs-image btrfs-corrupt-block btrfs-debug-tree mkfs.btrfs btrfstune
 226         @echo "    [TEST]   misc-tests.sh"
 227         $(Q)bash tests/misc-tests.sh
 228
 229 test-mkfs: btrfs mkfs.btrfs
 230         @echo "    [TEST]   mkfs-tests.sh"
 231         $(Q)bash tests/mkfs-tests.sh
 232
 233 test-fuzz: btrfs
 234         @echo "    [TEST]   fuzz-tests.sh"
 235         $(Q)bash tests/fuzz-tests.sh
 236
 237 test-cli: btrfs
 238         @echo "    [TEST]   cli-tests.sh"
 239         $(Q)bash tests/cli-tests.sh
 240
 241 test-clean:
 242         @echo "Cleaning tests"
 243         $(Q)bash tests/clean-tests.sh
 244
 245 test-inst: all
 246         @tmpdest=`mktemp --tmpdir -d btrfs-inst.XXXXXX` && \
 247                 echo "Test installation to $$tmpdest" && \
 248                 $(MAKE) DESTDIR=$$tmpdest install && \
 249                 $(RM) -rf -- $$tmpdest
 250
 251 test: test-fsck test-mkfs test-convert test-misc test-fuzz
 252
 253 #
 254 # NOTE: For static compiles, you need to have all the required libs
 255 #       static equivalent available
 256 #
 257 static: $(progs_static)
 258
 259 version.h: version.sh version.h.in configure.ac
 260         @echo "    [SH]     $@"
 261         $(Q)bash ./config.status --silent $@
 262
 263 $(libs_shared): $(libbtrfs_objects) $(lib_links) send.h
 264         @echo "    [LD]     $@"
 265         $(Q)$(CC) $(CFLAGS) $(libbtrfs_objects) $(LDFLAGS) $(LIBBTRFS_LIBS) \
 266                 -shared -Wl,-soname,libbtrfs.so.0 -o libbtrfs.so.0.1
 267
 268 $(libs_static): $(libbtrfs_objects)
 269         @echo "    [AR]     $@"
 270         $(Q)$(AR) cr libbtrfs.a $(libbtrfs_objects)
 271
 272 $(lib_links):
 273         @echo "    [LN]     $@"
 274         $(Q)$(LN_S) -f libbtrfs.so.0.1 $@
 275
 276 # keep intermediate files from the below implicit rules around
 277 .PRECIOUS: $(addsuffix .o,$(progs))
 278
 279 # Make any btrfs-foo out of btrfs-foo.o, with appropriate libs.
 280 # The $($(subst...)) bits below takes the btrfs_*_libs definitions above and
 281 # turns them into a list of libraries to link against if they exist
 282 #
 283 # For static variants, use an extra $(subst) to get rid of the ".static"
 284 # from the target name before translating to list of libs
 285
 286 btrfs-%.static: $(static_objects) btrfs-%.static.o $(static_libbtrfs_objects) $(patsubst %.o,%.static.o,$(standalone_deps))
 287         @echo "    [LD]     $@"
 288         $(Q)$(CC) $(STATIC_CFLAGS) -o $@ $@.o $(static_objects) \
 289                 $(patsubst %.o, %.static.o, $($(subst -,_,$(subst .static,,$@)-objects))) \
 290                 $(static_libbtrfs_objects) $(STATIC_LDFLAGS) \
 291                 $($(subst -,_,$(subst .static,,$@)-libs)) $(STATIC_LIBS)
 292
 293 btrfs-%: $(objects) $(libs_static) btrfs-%.o $(standalone_deps)
 294         @echo "    [LD]     $@"
 295         $(Q)$(CC) $(CFLAGS) -o $@ $(objects) $@.o \
 296                 $($(subst -,_,$@-objects)) \
 297                 $(libs_static) \
 298                 $(LDFLAGS) $(LIBS) $($(subst -,_,$@-libs))
 299
 300 btrfs: $(objects) btrfs.o $(cmds_objects) $(libs_static)
 301         @echo "    [LD]     $@"
 302         $(Q)$(CC) $(CFLAGS) -o btrfs btrfs.o $(cmds_objects) \
 303                 $(objects) $(libs_static) $(LDFLAGS) $(LIBS)
 304
 305 btrfs.static: $(static_objects) btrfs.static.o $(static_cmds_objects) $(static_libbtrfs_objects)
 306         @echo "    [LD]     $@"
 307         $(Q)$(CC) $(STATIC_CFLAGS) -o btrfs.static btrfs.static.o $(static_cmds_objects) \
 308                 $(static_objects) $(static_libbtrfs_objects) $(STATIC_LDFLAGS) $(STATIC_LIBS)
 309
 310 # For backward compatibility, 'btrfs' changes behaviour to fsck if it's named 'btrfsck'
 311 btrfsck: btrfs
 312         @echo "    [LN]     $@"
 313         $(Q)$(LN_S) -f btrfs btrfsck
 314
 315 btrfsck.static: btrfs.static
 316         @echo "    [LN]     $@"
 317         $(Q)$(LN_S) -f $^ $@
 318
 319 mkfs.btrfs: $(objects) $(libs_static) mkfs.o
 320         @echo "    [LD]     $@"
 321         $(Q)$(CC) $(CFLAGS) -o mkfs.btrfs $(objects) $(libs_static) mkfs.o $(LDFLAGS) $(LIBS)
 322
 323 mkfs.btrfs.static: $(static_objects) mkfs.static.o $(static_libbtrfs_objects)
 324         @echo "    [LD]     $@"
 325         $(Q)$(CC) $(STATIC_CFLAGS) -o mkfs.btrfs.static mkfs.static.o $(static_objects) \
 326                 $(static_libbtrfs_objects) $(STATIC_LDFLAGS) $(STATIC_LIBS)
 327
 328 btrfstune: $(objects) $(libs_static) btrfstune.o
 329         @echo "    [LD]     $@"
 330         $(Q)$(CC) $(CFLAGS) -o btrfstune $(objects) btrfstune.o $(libs_static) $(LDFLAGS) $(LIBS)
 331
 332 btrfstune.static: $(static_objects) btrfstune.static.o $(static_libbtrfs_objects)
 333         @echo "    [LD]     $@"
 334         $(Q)$(CC) $(STATIC_CFLAGS) -o $@ btrfstune.static.o $(static_objects) \
 335                 $(static_libbtrfs_objects) $(STATIC_LDFLAGS) $(STATIC_LIBS)
 336
 337 dir-test: $(objects) $(libs) dir-test.o
 338         @echo "    [LD]     $@"
 339         $(Q)$(CC) $(CFLAGS) -o dir-test $(objects) $(libs) dir-test.o $(LDFLAGS) $(LIBS)
 340
 341 quick-test: $(objects) $(libs) quick-test.o
 342         @echo "    [LD]     $@"
 343         $(Q)$(CC) $(CFLAGS) -o quick-test $(objects) $(libs) quick-test.o $(LDFLAGS) $(LIBS)
 344
 345 ioctl-test: $(objects) $(libs) ioctl-test.o
 346         @echo "    [LD]     $@"
 347         $(Q)$(CC) $(CFLAGS) -o ioctl-test $(objects) $(libs) ioctl-test.o $(LDFLAGS) $(LIBS)
 348
 349 send-test: $(objects) $(libs) send-test.o
 350         @echo "    [LD]     $@"
 351         $(Q)$(CC) $(CFLAGS) -o send-test $(objects) $(libs) send-test.o $(LDFLAGS) $(LIBS)
 352
 353 library-test: $(libs_shared) library-test.o
 354         @echo "    [LD]     $@"
 355         $(Q)$(CC) $(CFLAGS) -o library-test library-test.o $(LDFLAGS) -lbtrfs
 356
 357 library-test.static: $(libs_static) library-test.o
 358         @echo "    [LD]     $@"
 359         $(Q)$(CC) $(CFLAGS) -o library-test-static library-test.o $(LDFLAGS) $(libs_static)
 360
 361 test-build: test-build-pre test-build-real
 362
 363 test-build-pre:
 364         $(MAKE) clean-all
 365         ./autogen.sh
 366         ./configure
 367
 368 test-build-real:
 369         $(MAKE) library-test
 370         -$(MAKE) library-test.static
 371         $(MAKE) -j 8 all
 372         -$(MAKE) -j 8 static
 373         $(MAKE) -j 8 $(progs_extra)
 374
 375 manpages:
 376         $(Q)$(MAKE) $(MAKEOPTS) -C Documentation
 377
 378
 379 clean-all: clean clean-doc clean-gen
 380
 381 clean: $(CLEANDIRS)
 382         @echo "Cleaning"
 383         $(Q)$(RM) -f $(progs) cscope.out *.o *.o.d \
 384               dir-test ioctl-test quick-test send-test library-test library-test-static \
 385               btrfs.static mkfs.btrfs.static \
 386               $(check_defs) \
 387               $(libs) $(lib_links) \
 388               $(progs_static) $(progs_extra)
 389
 390 clean-doc:
 391         @echo "Cleaning Documentation"
 392         $(Q)$(MAKE) $(MAKEOPTS) -C Documentation clean
 393
 394 clean-gen:
 395         @echo "Cleaning Generated Files"
 396         $(Q)$(RM) -rf version.h config.status config.cache connfig.log \
 397                 configure.lineno config.status.lineno Makefile \
 398                 Documentation/Makefile \
 399                 config.log config.h config.h.in~ aclocal.m4 \
 400                 configure autom4te.cache/ config/
 401
 402 $(CLEANDIRS):
 403         @echo "Cleaning $(patsubst clean-%,%,$@)"
 404         $(Q)$(MAKE) $(MAKEOPTS) -C $(patsubst clean-%,%,$@) clean
 405
 406 install: $(libs) $(progs_install) $(INSTALLDIRS)
 407         $(INSTALL) -m755 -d $(DESTDIR)$(bindir)
 408         $(INSTALL) $(progs_install) $(DESTDIR)$(bindir)
 409         $(INSTALL) fsck.btrfs $(DESTDIR)$(bindir)
 410         # btrfsck is a link to btrfs in the src tree, make it so for installed file as well
 411         $(LN_S) -f btrfs $(DESTDIR)$(bindir)/btrfsck
 412         $(INSTALL) -m755 -d $(DESTDIR)$(libdir)
 413         $(INSTALL) $(libs) $(DESTDIR)$(libdir)
 414         cp -a $(lib_links) $(DESTDIR)$(libdir)
 415         $(INSTALL) -m755 -d $(DESTDIR)$(incdir)
 416         $(INSTALL) -m644 $(headers) $(DESTDIR)$(incdir)
 417 ifneq ($(udevdir),)
 418         $(INSTALL) -m755 -d $(DESTDIR)$(udevruledir)
 419         $(INSTALL) -m644 $(udev_rules) $(DESTDIR)$(udevruledir)
 420 endif
 421
 422 install-static: $(progs_static) $(INSTALLDIRS)
 423         $(INSTALL) -m755 -d $(DESTDIR)$(bindir)
 424         $(INSTALL) $(progs_static) $(DESTDIR)$(bindir)
 425         # btrfsck is a link to btrfs in the src tree, make it so for installed file as well
 426         $(LN_S) -f btrfs.static $(DESTDIR)$(bindir)/btrfsck.static
 427
 428 $(INSTALLDIRS):
 429         @echo "Making install in $(patsubst install-%,%,$@)"
 430         $(Q)$(MAKE) $(MAKEOPTS) -C $(patsubst install-%,%,$@) install
 431
 432 uninstall:
 433         $(Q)$(MAKE) $(MAKEOPTS) -C Documentation uninstall
 434         cd $(DESTDIR)$(incdir); $(RM) -f $(headers)
 435         $(RMDIR) -p --ignore-fail-on-non-empty $(DESTDIR)$(incdir)
 436         cd $(DESTDIR)$(libdir); $(RM) -f $(lib_links) $(libs)
 437         cd $(DESTDIR)$(bindir); $(RM) -f btrfsck fsck.btrfs $(progs_install)
 438
 439 ifneq ($(MAKECMDGOALS),clean)
 440 -include $(objects:.o=.o.d) $(cmds_objects:.o=.o.d) $(subst .btrfs,, $(filter-out btrfsck.o.d, $(progs:=.o.d)))
 441 endif