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 ifneq ($(DISABLE_DOCUMENTATION),1)
  86 BUILDDIRS += build-Documentation
  87 INSTALLDIRS += install-Documentation
  88 endif
  89
  90 .PHONY: $(SUBDIRS)
  91 .PHONY: $(BUILDDIRS)
  92 .PHONY: $(INSTALLDIRS)
  93 .PHONY: $(TESTDIRS)
  94 .PHONY: $(CLEANDIRS)
  95 .PHONY: all install clean
  96
  97 # Create all the static targets
  98 static_objects = $(patsubst %.o, %.static.o, $(objects))
  99 static_cmds_objects = $(patsubst %.o, %.static.o, $(cmds_objects))
 100 static_libbtrfs_objects = $(patsubst %.o, %.static.o, $(libbtrfs_objects))
 101
 102 libs_shared = libbtrfs.so.0.1
 103 libs_static = libbtrfs.a
 104 libs = $(libs_shared) $(libs_static)
 105 lib_links = libbtrfs.so.0 libbtrfs.so
 106 headers = $(libbtrfs_headers)
 107
 108 # make C=1 to enable sparse
 109 check_defs := .cc-defines.h
 110 ifdef C
 111         #
 112         # We're trying to use sparse against glibc headers which go wild
 113         # trying to use internal compiler macros to test features.  We
 114         # copy gcc's and give them to sparse.  But not __SIZE_TYPE__
 115         # 'cause sparse defines that one.
 116         #
 117         dummy := $(shell $(CC) -dM -E -x c - < /dev/null | \
 118                         grep -v __SIZE_TYPE__ > $(check_defs))
 119         check = sparse -include $(check_defs) -D__CHECKER__ \
 120                 -D__CHECK_ENDIAN__ -Wbitwise -Wuninitialized -Wshadow -Wundef
 121         check_echo = echo
 122         # don't use FORTIFY with sparse because glibc with FORTIFY can
 123         # generate so many sparse errors that sparse stops parsing,
 124         # which masks real errors that we want to see.
 125 else
 126         check = true
 127         check_echo = true
 128         CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2
 129 endif
 130
 131 %.o.d: %.c
 132         $(Q)$(CC) -MM -MG -MF $@ -MT $(@:.o.d=.o) -MT $(@:.o.d=.static.o) -MT $@ $(CFLAGS) $<
 133
 134 .c.o:
 135         @$(check_echo) "    [SP]     $<"
 136         $(Q)$(check) $(CFLAGS) $<
 137         @echo "    [CC]     $@"
 138         $(Q)$(CC) $(CFLAGS) -c $<
 139
 140 %.static.o: %.c
 141         @echo "    [CC]     $@"
 142         $(Q)$(CC) $(STATIC_CFLAGS) -c $< -o $@
 143
 144 all: $(progs) $(BUILDDIRS)
 145 $(SUBDIRS): $(BUILDDIRS)
 146 $(BUILDDIRS):
 147         @echo "Making all in $(patsubst build-%,%,$@)"
 148         $(Q)$(MAKE) $(MAKEOPTS) -C $(patsubst build-%,%,$@)
 149
 150 test: btrfs btrfs-convert btrfs-image btrfs-corrupt-block
 151         $(Q)for t in $(TESTS); do \
 152                 echo "    [TEST]   $$t"; \
 153                 bash tests/$$t || exit 1; \
 154         done
 155
 156 #
 157 # NOTE: For static compiles, you need to have all the required libs
 158 #       static equivalent available
 159 #
 160 static: $(progs_static)
 161
 162 version.h: version.sh version.h.in configure.ac
 163         @echo "    [SH]     $@"
 164         $(Q)bash ./config.status --silent $@
 165
 166 $(libs_shared): $(libbtrfs_objects) $(lib_links) send.h
 167         @echo "    [LD]     $@"
 168         $(Q)$(CC) $(CFLAGS) $(libbtrfs_objects) $(LDFLAGS) $(LIBBTRFS_LIBS) \
 169                 -shared -Wl,-soname,libbtrfs.so.0 -o libbtrfs.so.0.1
 170
 171 $(libs_static): $(libbtrfs_objects)
 172         @echo "    [AR]     $@"
 173         $(Q)$(AR) cru libbtrfs.a $(libbtrfs_objects)
 174
 175 $(lib_links):
 176         @echo "    [LN]     $@"
 177         $(Q)$(LN_S) -f libbtrfs.so.0.1 libbtrfs.so.0
 178         $(Q)$(LN_S) -f libbtrfs.so.0.1 libbtrfs.so
 179
 180 # keep intermediate files from the below implicit rules around
 181 .PRECIOUS: $(addsuffix .o,$(progs))
 182
 183 # Make any btrfs-foo out of btrfs-foo.o, with appropriate libs.
 184 # The $($(subst...)) bits below takes the btrfs_*_libs definitions above and
 185 # turns them into a list of libraries to link against if they exist
 186 #
 187 # For static variants, use an extra $(subst) to get rid of the ".static"
 188 # from the target name before translating to list of libs
 189
 190 btrfs-%.static: $(static_objects) btrfs-%.static.o $(static_libbtrfs_objects)
 191         @echo "    [LD]     $@"
 192         $(Q)$(CC) $(STATIC_CFLAGS) -o $@ $@.o $(static_objects) \
 193                 $(static_libbtrfs_objects) $(STATIC_LDFLAGS) \
 194                 $($(subst -,_,$(subst .static,,$@)-libs)) $(STATIC_LIBS)
 195
 196 btrfs-%: $(objects) $(libs) btrfs-%.o
 197         @echo "    [LD]     $@"
 198         $(Q)$(CC) $(CFLAGS) -o $@ $(objects) $@.o $(libs) \
 199                 $(LDFLAGS) $(LIBS) $($(subst -,_,$@-libs))
 200
 201 btrfs: $(objects) btrfs.o help.o $(cmds_objects) $(libs)
 202         @echo "    [LD]     $@"
 203         $(Q)$(CC) $(CFLAGS) -o btrfs btrfs.o help.o $(cmds_objects) \
 204                 $(objects) $(libs) $(LDFLAGS) $(LIBS)
 205
 206 btrfs.static: $(static_objects) btrfs.static.o help.static.o $(static_cmds_objects) $(static_libbtrfs_objects)
 207         @echo "    [LD]     $@"
 208         $(Q)$(CC) $(STATIC_CFLAGS) -o btrfs.static btrfs.static.o help.static.o $(static_cmds_objects) \
 209                 $(static_objects) $(static_libbtrfs_objects) $(STATIC_LDFLAGS) $(STATIC_LIBS)
 210
 211 # For backward compatibility, 'btrfs' changes behaviour to fsck if it's named 'btrfsck'
 212 btrfsck: btrfs
 213         @echo "    [LN]     $@"
 214         $(Q)$(LN_S) -f btrfs btrfsck
 215
 216 btrfsck.static: btrfs.static
 217         @echo "    [LN]     $@"
 218         $(Q)$(LN_S) -f $^ $@
 219
 220 mkfs.btrfs: $(objects) $(libs) mkfs.o
 221         @echo "    [LD]     $@"
 222         $(Q)$(CC) $(CFLAGS) -o mkfs.btrfs $(objects) $(libs) mkfs.o $(LDFLAGS) $(LIBS)
 223
 224 mkfs.btrfs.static: $(static_objects) mkfs.static.o $(static_libbtrfs_objects)
 225         @echo "    [LD]     $@"
 226         $(Q)$(CC) $(STATIC_CFLAGS) -o mkfs.btrfs.static mkfs.static.o $(static_objects) \
 227                 $(static_libbtrfs_objects) $(STATIC_LDFLAGS) $(STATIC_LIBS)
 228
 229 btrfstune: $(objects) $(libs) btrfstune.o
 230         @echo "    [LD]     $@"
 231         $(Q)$(CC) $(CFLAGS) -o btrfstune $(objects) $(libs) btrfstune.o $(LDFLAGS) $(LIBS)
 232
 233 btrfstune.static: $(static_objects) btrfstune.static.o $(static_libbtrfs_objects)
 234         @echo "    [LD]     $@"
 235         $(Q)$(CC) $(STATIC_CFLAGS) -o $@ btrfstune.static.o $(static_objects) \
 236                 $(static_libbtrfs_objects) $(STATIC_LDFLAGS) $(STATIC_LIBS)
 237
 238 dir-test: $(objects) $(libs) dir-test.o
 239         @echo "    [LD]     $@"
 240         $(Q)$(CC) $(CFLAGS) -o dir-test $(objects) $(libs) dir-test.o $(LDFLAGS) $(LIBS)
 241
 242 quick-test: $(objects) $(libs) quick-test.o
 243         @echo "    [LD]     $@"
 244         $(Q)$(CC) $(CFLAGS) -o quick-test $(objects) $(libs) quick-test.o $(LDFLAGS) $(LIBS)
 245
 246 ioctl-test: $(objects) $(libs) ioctl-test.o
 247         @echo "    [LD]     $@"
 248         $(Q)$(CC) $(CFLAGS) -o ioctl-test $(objects) $(libs) ioctl-test.o $(LDFLAGS) $(LIBS)
 249
 250 send-test: $(objects) $(libs) send-test.o
 251         @echo "    [LD]     $@"
 252         $(Q)$(CC) $(CFLAGS) -o send-test $(objects) $(libs) send-test.o $(LDFLAGS) $(LIBS)
 253
 254 library-test: $(libs_shared) library-test.o
 255         @echo "    [LD]     $@"
 256         $(Q)$(CC) $(CFLAGS) -o library-test library-test.o $(LDFLAGS) -lbtrfs
 257
 258 library-test.static: $(libs_static) library-test.o
 259         @echo "    [LD]     $@"
 260         $(Q)$(CC) $(CFLAGS) -o library-test-static library-test.o $(LDFLAGS) $(libs_static)
 261
 262 test-build:
 263         $(MAKE) clean-all
 264         $(MAKE) library-test
 265         -$(MAKE) library-test.static
 266         $(MAKE) -j 8 all
 267         -$(MAKE) -j 8 static
 268         $(MAKE) -j 8 $(progs_extra)
 269
 270 manpages:
 271         $(Q)$(MAKE) $(MAKEOPTS) -C Documentation
 272
 273
 274 clean-all: clean clean-doc clean-gen
 275
 276 clean: $(CLEANDIRS)
 277         @echo "Cleaning"
 278         $(Q)rm -f $(progs) cscope.out *.o *.o.d \
 279               dir-test ioctl-test quick-test send-test library-test library-test-static \
 280               btrfs.static mkfs.btrfs.static \
 281               $(check_defs) \
 282               $(libs) $(lib_links) \
 283               $(progs_static) $(progs_extra)
 284
 285 clean-doc:
 286         @echo "Cleaning Documentation"
 287         $(Q)$(MAKE) $(MAKEOPTS) -C Documentation clean
 288
 289 clean-gen:
 290         @echo "Cleaning Generated Files"
 291         $(Q)rm -f version.h config.status config.cache connfig.log \
 292                 configure.lineno config.status.lineno Makefile
 293
 294 $(CLEANDIRS):
 295         @echo "Cleaning $(patsubst clean-%,%,$@)"
 296         $(Q)$(MAKE) $(MAKEOPTS) -C $(patsubst clean-%,%,$@) clean
 297
 298 install: $(libs) $(progs) $(INSTALLDIRS)
 299         $(INSTALL) -m755 -d $(DESTDIR)$(bindir)
 300         $(INSTALL) $(progs) $(DESTDIR)$(bindir)
 301         $(INSTALL) fsck.btrfs $(DESTDIR)$(bindir)
 302         # btrfsck is a link to btrfs in the src tree, make it so for installed file as well
 303         $(LN_S) -f $(DESTDIR)$(bindir)/btrfs $(DESTDIR)$(bindir)/btrfsck
 304         $(INSTALL) -m755 -d $(DESTDIR)$(libdir)
 305         $(INSTALL) $(libs) $(DESTDIR)$(libdir)
 306         cp -a $(lib_links) $(DESTDIR)$(libdir)
 307         $(INSTALL) -m755 -d $(DESTDIR)$(incdir)
 308         $(INSTALL) -m644 $(headers) $(DESTDIR)$(incdir)
 309
 310 install-static: $(progs_static) $(INSTALLDIRS)
 311         for p in $(progs_static) ; do \
 312                 $(INSTALL) -D -m755 $$p $(DESTDIR)$(bindir)/`basename $$p .static` ; \
 313         done
 314
 315 $(INSTALLDIRS):
 316         @echo "Making install in $(patsubst install-%,%,$@)"
 317         $(Q)$(MAKE) $(MAKEOPTS) -C $(patsubst install-%,%,$@) install
 318
 319 uninstall:
 320         $(Q)$(MAKE) $(MAKEOPTS) -C Documentation uninstall
 321         cd $(DESTDIR)$(incdir); rm -f $(headers)
 322         rmdir -p --ignore-fail-on-non-empty $(DESTDIR)$(incdir)
 323         cd $(DESTDIR)$(libdir); rm -f $(lib_links) $(libs)
 324         cd $(DESTDIR)$(bindir); rm -f btrfsck fsck.btrfs $(progs)
 325
 326 ifneq ($(MAKECMDGOALS),clean)
 327 -include $(objects:.o=.o.d) $(cmd-objects:.o=.o.d) $(subst .btrfs,, $(filter-out btrfsck.o.d, $(progs:=.o.d)))
 328 endif