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