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 INSTALL = @INSTALL@
   8 DISABLE_DOCUMENTATION = @DISABLE_DOCUMENTATION@
   9
  10 # Non-static compilation flags
  11 CFLAGS = @CFLAGS@ \
  12          -include config.h -Wall \
  13          -D_FILE_OFFSET_BITS=64 -DBTRFS_FLAT_INCLUDES \
  14          -D_XOPEN_SOURCE=700  \
  15          -fno-strict-aliasing -fPIC \
  16          -rdynamic
  17
  18 LDFLAGS = @LDFLAGS@
  19
  20 LIBS = @UUID_LIBS@ @BLKID_LIBS@ @ZLIB_LIBS@ @LZO2_LIBS@ -L. -pthread
  21 LIBBTRFS_LIBS = $(LIBS)
  22
  23 # Static compilation flags
  24 STATIC_CFLAGS = $(CFLAGS) -ffunction-sections -fdata-sections
  25 STATIC_LDFLAGS = -static -Wl,--gc-sections
  26 STATIC_LIBS = @UUID_LIBS_STATIC@ @BLKID_LIBS_STATIC@ \
  27               @ZLIB_LIBS_STATIC@ @LZO2_LIBS_STATIC@ -L. -pthread
  28
  29 objects = ctree.o disk-io.o radix-tree.o extent-tree.o print-tree.o \
  30           root-tree.o dir-item.o file-item.o inode-item.o inode-map.o \
  31           extent-cache.o extent_io.o volumes.o utils.o repair.o \
  32           qgroup.o raid6.o free-space-cache.o list_sort.o props.o \
  33           ulist.o qgroup-verify.o backref.o string-table.o task-utils.o \
  34           inode.o
  35 cmds_objects = cmds-subvolume.o cmds-filesystem.o cmds-device.o cmds-scrub.o \
  36                cmds-inspect.o cmds-balance.o cmds-send.o cmds-receive.o \
  37                cmds-quota.o cmds-qgroup.o cmds-replace.o cmds-check.o \
  38                cmds-restore.o cmds-rescue.o chunk-recover.o super-recover.o \
  39                cmds-property.o cmds-fi-disk_usage.o
  40 libbtrfs_objects = send-stream.o send-utils.o rbtree.o btrfs-list.o crc32c.o \
  41                    uuid-tree.o utils-lib.o rbtree-utils.o
  42 libbtrfs_headers = send-stream.h send-utils.h send.h rbtree.h btrfs-list.h \
  43                crc32c.h list.h kerncompat.h radix-tree.h extent-cache.h \
  44                extent_io.h ioctl.h ctree.h btrfsck.h version.h
  45 TESTS = fsck-tests.sh convert-tests.sh
  46
  47 prefix ?= @prefix@
  48 bindir = @bindir@
  49 libdir ?= @libdir@
  50 incdir = @includedir@/btrfs
  51
  52 ifeq ("$(origin V)", "command line")
  53   BUILD_VERBOSE = $(V)
  54 endif
  55 ifndef BUILD_VERBOSE
  56   BUILD_VERBOSE = 0
  57 endif
  58
  59 ifeq ($(BUILD_VERBOSE),1)
  60   Q =
  61 else
  62   Q = @
  63 endif
  64
  65 MAKEOPTS = --no-print-directory Q=$(Q)
  66
  67 progs = mkfs.btrfs btrfs-debug-tree btrfsck \
  68         btrfs btrfs-map-logical btrfs-image btrfs-zero-log btrfs-convert \
  69         btrfs-find-root btrfstune btrfs-show-super
  70
  71 progs_extra = btrfs-corrupt-block btrfs-fragments btrfs-calc-size \
  72               btrfs-select-super
  73
  74 progs_static = $(foreach p,$(progs),$(p).static)
  75
  76 # external libs required by various binaries; for btrfs-foo,
  77 # specify btrfs_foo_libs = <list of libs>; see $($(subst...)) rules below
  78 btrfs_convert_libs = -lext2fs -lcom_err
  79 btrfs_fragments_libs = -lgd -lpng -ljpeg -lfreetype
  80
  81 SUBDIRS =
  82 BUILDDIRS = $(patsubst %,build-%,$(SUBDIRS))
  83 INSTALLDIRS = $(patsubst %,install-%,$(SUBDIRS))
  84 CLEANDIRS = $(patsubst %,clean-%,$(SUBDIRS))
  85
  86 ifneq ($(DISABLE_DOCUMENTATION),1)
  87 BUILDDIRS += build-Documentation
  88 INSTALLDIRS += install-Documentation
  89 endif
  90
  91 .PHONY: $(SUBDIRS)
  92 .PHONY: $(BUILDDIRS)
  93 .PHONY: $(INSTALLDIRS)
  94 .PHONY: $(TESTDIRS)
  95 .PHONY: $(CLEANDIRS)
  96 .PHONY: all install clean
  97
  98 # Create all the static targets
  99 static_objects = $(patsubst %.o, %.static.o, $(objects))
 100 static_cmds_objects = $(patsubst %.o, %.static.o, $(cmds_objects))
 101 static_libbtrfs_objects = $(patsubst %.o, %.static.o, $(libbtrfs_objects))
 102
 103 libs_shared = libbtrfs.so.0.1
 104 libs_static = libbtrfs.a
 105 libs = $(libs_shared) $(libs_static)
 106 lib_links = libbtrfs.so.0 libbtrfs.so
 107 headers = $(libbtrfs_headers)
 108
 109 # make C=1 to enable sparse
 110 check_defs := .cc-defines.h
 111 ifdef C
 112         #
 113         # We're trying to use sparse against glibc headers which go wild
 114         # trying to use internal compiler macros to test features.  We
 115         # copy gcc's and give them to sparse.  But not __SIZE_TYPE__
 116         # 'cause sparse defines that one.
 117         #
 118         dummy := $(shell $(CC) -dM -E -x c - < /dev/null | \
 119                         grep -v __SIZE_TYPE__ > $(check_defs))
 120         check = sparse -include $(check_defs) -D__CHECKER__ \
 121                 -D__CHECK_ENDIAN__ -Wbitwise -Wuninitialized -Wshadow -Wundef
 122         check_echo = echo
 123         # don't use FORTIFY with sparse because glibc with FORTIFY can
 124         # generate so many sparse errors that sparse stops parsing,
 125         # which masks real errors that we want to see.
 126 else
 127         check = true
 128         check_echo = true
 129         CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2
 130 endif
 131
 132 %.o.d: %.c
 133         $(Q)$(CC) -MM -MG -MF $@ -MT $(@:.o.d=.o) -MT $(@:.o.d=.static.o) -MT $@ $(CFLAGS) $<
 134
 135 .c.o:
 136         @$(check_echo) "    [SP]     $<"
 137         $(Q)$(check) $(CFLAGS) $<
 138         @echo "    [CC]     $@"
 139         $(Q)$(CC) $(CFLAGS) -c $<
 140
 141 %.static.o: %.c
 142         @echo "    [CC]     $@"
 143         $(Q)$(CC) $(STATIC_CFLAGS) -c $< -o $@
 144
 145 all: $(progs) $(BUILDDIRS)
 146 $(SUBDIRS): $(BUILDDIRS)
 147 $(BUILDDIRS):
 148         @echo "Making all in $(patsubst build-%,%,$@)"
 149         $(Q)$(MAKE) $(MAKEOPTS) -C $(patsubst build-%,%,$@)
 150
 151 test: btrfs btrfs-convert btrfs-image btrfs-corrupt-block
 152         $(Q)for t in $(TESTS); do \
 153                 echo "    [TEST]   $$t"; \
 154                 bash tests/$$t || exit 1; \
 155         done
 156
 157 #
 158 # NOTE: For static compiles, you need to have all the required libs
 159 #       static equivalent available
 160 #
 161 static: $(progs_static)
 162
 163 version.h: version.sh version.h.in configure.ac
 164         @echo "    [SH]     $@"
 165         $(Q)bash ./config.status --silent $@
 166
 167 $(libs_shared): $(libbtrfs_objects) $(lib_links) send.h
 168         @echo "    [LD]     $@"
 169         $(Q)$(CC) $(CFLAGS) $(libbtrfs_objects) $(LDFLAGS) $(LIBBTRFS_LIBS) \
 170                 -shared -Wl,-soname,libbtrfs.so.0 -o libbtrfs.so.0.1
 171
 172 $(libs_static): $(libbtrfs_objects)
 173         @echo "    [AR]     $@"
 174         $(Q)$(AR) cru libbtrfs.a $(libbtrfs_objects)
 175
 176 $(lib_links):
 177         @echo "    [LN]     $@"
 178         $(Q)$(LN_S) -f libbtrfs.so.0.1 libbtrfs.so.0
 179         $(Q)$(LN_S) -f libbtrfs.so.0.1 libbtrfs.so
 180
 181 # keep intermediate files from the below implicit rules around
 182 .PRECIOUS: $(addsuffix .o,$(progs))
 183
 184 # Make any btrfs-foo out of btrfs-foo.o, with appropriate libs.
 185 # The $($(subst...)) bits below takes the btrfs_*_libs definitions above and
 186 # turns them into a list of libraries to link against if they exist
 187 #
 188 # For static variants, use an extra $(subst) to get rid of the ".static"
 189 # from the target name before translating to list of libs
 190
 191 btrfs-%.static: $(static_objects) btrfs-%.static.o $(static_libbtrfs_objects)
 192         @echo "    [LD]     $@"
 193         $(Q)$(CC) $(STATIC_CFLAGS) -o $@ $@.o $(static_objects) \
 194                 $(static_libbtrfs_objects) $(STATIC_LDFLAGS) \
 195                 $($(subst -,_,$(subst .static,,$@)-libs)) $(STATIC_LIBS)
 196
 197 btrfs-%: $(objects) $(libs) btrfs-%.o
 198         @echo "    [LD]     $@"
 199         $(Q)$(CC) $(CFLAGS) -o $@ $(objects) $@.o $(libs) \
 200                 $(LDFLAGS) $(LIBS) $($(subst -,_,$@-libs))
 201
 202 btrfs: $(objects) btrfs.o help.o $(cmds_objects) $(libs)
 203         @echo "    [LD]     $@"
 204         $(Q)$(CC) $(CFLAGS) -o btrfs btrfs.o help.o $(cmds_objects) \
 205                 $(objects) $(libs) $(LDFLAGS) $(LIBS)
 206
 207 btrfs.static: $(static_objects) btrfs.static.o help.static.o $(static_cmds_objects) $(static_libbtrfs_objects)
 208         @echo "    [LD]     $@"
 209         $(Q)$(CC) $(STATIC_CFLAGS) -o btrfs.static btrfs.static.o help.static.o $(static_cmds_objects) \
 210                 $(static_objects) $(static_libbtrfs_objects) $(STATIC_LDFLAGS) $(STATIC_LIBS)
 211
 212 # For backward compatibility, 'btrfs' changes behaviour to fsck if it's named 'btrfsck'
 213 btrfsck: btrfs
 214         @echo "    [LN]     $@"
 215         $(Q)$(LN_S) -f btrfs btrfsck
 216
 217 btrfsck.static: btrfs.static
 218         @echo "    [LN]     $@"
 219         $(Q)$(LN_S) -f $^ $@
 220
 221 mkfs.btrfs: $(objects) $(libs) mkfs.o
 222         @echo "    [LD]     $@"
 223         $(Q)$(CC) $(CFLAGS) -o mkfs.btrfs $(objects) $(libs) mkfs.o $(LDFLAGS) $(LIBS)
 224
 225 mkfs.btrfs.static: $(static_objects) mkfs.static.o $(static_libbtrfs_objects)
 226         @echo "    [LD]     $@"
 227         $(Q)$(CC) $(STATIC_CFLAGS) -o mkfs.btrfs.static mkfs.static.o $(static_objects) \
 228                 $(static_libbtrfs_objects) $(STATIC_LDFLAGS) $(STATIC_LIBS)
 229
 230 btrfstune: $(objects) $(libs) btrfstune.o
 231         @echo "    [LD]     $@"
 232         $(Q)$(CC) $(CFLAGS) -o btrfstune $(objects) $(libs) btrfstune.o $(LDFLAGS) $(LIBS)
 233
 234 btrfstune.static: $(static_objects) btrfstune.static.o $(static_libbtrfs_objects)
 235         @echo "    [LD]     $@"
 236         $(Q)$(CC) $(STATIC_CFLAGS) -o $@ btrfstune.static.o $(static_objects) \
 237                 $(static_libbtrfs_objects) $(STATIC_LDFLAGS) $(STATIC_LIBS)
 238
 239 dir-test: $(objects) $(libs) dir-test.o
 240         @echo "    [LD]     $@"
 241         $(Q)$(CC) $(CFLAGS) -o dir-test $(objects) $(libs) dir-test.o $(LDFLAGS) $(LIBS)
 242
 243 quick-test: $(objects) $(libs) quick-test.o
 244         @echo "    [LD]     $@"
 245         $(Q)$(CC) $(CFLAGS) -o quick-test $(objects) $(libs) quick-test.o $(LDFLAGS) $(LIBS)
 246
 247 ioctl-test: $(objects) $(libs) ioctl-test.o
 248         @echo "    [LD]     $@"
 249         $(Q)$(CC) $(CFLAGS) -o ioctl-test $(objects) $(libs) ioctl-test.o $(LDFLAGS) $(LIBS)
 250
 251 send-test: $(objects) $(libs) send-test.o
 252         @echo "    [LD]     $@"
 253         $(Q)$(CC) $(CFLAGS) -o send-test $(objects) $(libs) send-test.o $(LDFLAGS) $(LIBS)
 254
 255 library-test: $(libs_shared) library-test.o
 256         @echo "    [LD]     $@"
 257         $(Q)$(CC) $(CFLAGS) -o library-test library-test.o $(LDFLAGS) -lbtrfs
 258
 259 library-test.static: $(libs_static) library-test.o
 260         @echo "    [LD]     $@"
 261         $(Q)$(CC) $(CFLAGS) -o library-test-static library-test.o $(LDFLAGS) $(libs_static)
 262
 263 test-build: test-build-pre test-build-real
 264
 265 test-build-pre:
 266         $(MAKE) clean-all
 267         ./autogen.sh
 268         ./configure
 269
 270 test-build-real:
 271         $(MAKE) library-test
 272         -$(MAKE) library-test.static
 273         $(MAKE) -j 8 all
 274         -$(MAKE) -j 8 static
 275         $(MAKE) -j 8 $(progs_extra)
 276
 277 manpages:
 278         $(Q)$(MAKE) $(MAKEOPTS) -C Documentation
 279
 280
 281 clean-all: clean clean-doc clean-gen
 282
 283 clean: $(CLEANDIRS)
 284         @echo "Cleaning"
 285         $(Q)rm -f $(progs) cscope.out *.o *.o.d \
 286               dir-test ioctl-test quick-test send-test library-test library-test-static \
 287               btrfs.static mkfs.btrfs.static \
 288               $(check_defs) \
 289               $(libs) $(lib_links) \
 290               $(progs_static) $(progs_extra)
 291
 292 clean-doc:
 293         @echo "Cleaning Documentation"
 294         $(Q)$(MAKE) $(MAKEOPTS) -C Documentation clean
 295
 296 clean-gen:
 297         @echo "Cleaning Generated Files"
 298         $(Q)rm -f version.h config.status config.cache connfig.log \
 299                 configure.lineno config.status.lineno Makefile
 300
 301 $(CLEANDIRS):
 302         @echo "Cleaning $(patsubst clean-%,%,$@)"
 303         $(Q)$(MAKE) $(MAKEOPTS) -C $(patsubst clean-%,%,$@) clean
 304
 305 install: $(libs) $(progs) $(INSTALLDIRS)
 306         $(INSTALL) -m755 -d $(DESTDIR)$(bindir)
 307         $(INSTALL) $(progs) $(DESTDIR)$(bindir)
 308         $(INSTALL) fsck.btrfs $(DESTDIR)$(bindir)
 309         # btrfsck is a link to btrfs in the src tree, make it so for installed file as well
 310         $(LN_S) -f $(DESTDIR)$(bindir)/btrfs $(DESTDIR)$(bindir)/btrfsck
 311         $(INSTALL) -m755 -d $(DESTDIR)$(libdir)
 312         $(INSTALL) $(libs) $(DESTDIR)$(libdir)
 313         cp -a $(lib_links) $(DESTDIR)$(libdir)
 314         $(INSTALL) -m755 -d $(DESTDIR)$(incdir)
 315         $(INSTALL) -m644 $(headers) $(DESTDIR)$(incdir)
 316
 317 install-static: $(progs_static) $(INSTALLDIRS)
 318         for p in $(progs_static) ; do \
 319                 $(INSTALL) -D -m755 $$p $(DESTDIR)$(bindir)/`basename $$p .static` ; \
 320         done
 321
 322 $(INSTALLDIRS):
 323         @echo "Making install in $(patsubst install-%,%,$@)"
 324         $(Q)$(MAKE) $(MAKEOPTS) -C $(patsubst install-%,%,$@) install
 325
 326 uninstall:
 327         $(Q)$(MAKE) $(MAKEOPTS) -C Documentation uninstall
 328         cd $(DESTDIR)$(incdir); rm -f $(headers)
 329         rmdir -p --ignore-fail-on-non-empty $(DESTDIR)$(incdir)
 330         cd $(DESTDIR)$(libdir); rm -f $(lib_links) $(libs)
 331         cd $(DESTDIR)$(bindir); rm -f btrfsck fsck.btrfs $(progs)
 332
 333 ifneq ($(MAKECMDGOALS),clean)
 334 -include $(objects:.o=.o.d) $(cmd-objects:.o=.o.d) $(subst .btrfs,, $(filter-out btrfsck.o.d, $(progs:=.o.d)))
 335 endif