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