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