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