Makefile.in

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