Makefile

   1 # The default target of this Makefile is...
   2 all::
   3
   4 # Define V=1 to have a more verbose compile.
   5 #
   6 # Define SHELL_PATH to a POSIX shell if your /bin/sh is broken.
   7 #
   8 # Define SANE_TOOL_PATH to a colon-separated list of paths to prepend
   9 # to PATH if your tools in /usr/bin are broken.
  10 #
  11 # Define SNPRINTF_RETURNS_BOGUS if your are on a system which snprintf()
  12 # or vsnprintf() return -1 instead of number of characters which would
  13 # have been written to the final string if enough space had been available.
  14 #
  15 # Define FREAD_READS_DIRECTORIES if your are on a system which succeeds
  16 # when attempting to read from an fopen'ed directory.
  17 #
  18 # Define NO_OPENSSL environment variable if you do not have OpenSSL.
  19 # This also implies MOZILLA_SHA1.
  20 #
  21 # Define NO_CURL if you do not have libcurl installed.  git-http-pull and
  22 # git-http-push are not built, and you cannot use http:// and https://
  23 # transports.
  24 #
  25 # Define CURLDIR=/foo/bar if your curl header and library files are in
  26 # /foo/bar/include and /foo/bar/lib directories.
  27 #
  28 # Define NO_EXPAT if you do not have expat installed.  git-http-push is
  29 # not built, and you cannot push using http:// and https:// transports.
  30 #
  31 # Define EXPATDIR=/foo/bar if your expat header and library files are in
  32 # /foo/bar/include and /foo/bar/lib directories.
  33 #
  34 # Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
  35 #
  36 # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  37 # d_type in struct dirent (latest Cygwin -- will be fixed soonish).
  38 #
  39 # Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
  40 # do not support the 'size specifiers' introduced by C99, namely ll, hh,
  41 # j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
  42 # some C compilers supported these specifiers prior to C99 as an extension.
  43 #
  44 # Define NO_STRCASESTR if you don't have strcasestr.
  45 #
  46 # Define NO_MEMMEM if you don't have memmem.
  47 #
  48 # Define NO_STRLCPY if you don't have strlcpy.
  49 #
  50 # Define NO_STRTOUMAX if you don't have strtoumax in the C library.
  51 # If your compiler also does not support long long or does not have
  52 # strtoull, define NO_STRTOULL.
  53 #
  54 # Define NO_SETENV if you don't have setenv in the C library.
  55 #
  56 # Define NO_UNSETENV if you don't have unsetenv in the C library.
  57 #
  58 # Define NO_MKDTEMP if you don't have mkdtemp in the C library.
  59 #
  60 # Define NO_SYS_SELECT_H if you don't have sys/select.h.
  61 #
  62 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
  63 # Enable it on Windows.  By default, symrefs are still used.
  64 #
  65 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
  66 # tests.  These tests take up a significant amount of the total test time
  67 # but are not needed unless you plan to talk to SVN repos.
  68 #
  69 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
  70 # installed in /sw, but don't want GIT to link against any libraries
  71 # installed there.  If defined you may specify your own (or Fink's)
  72 # include directories and library directories by defining CFLAGS
  73 # and LDFLAGS appropriately.
  74 #
  75 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
  76 # have DarwinPorts installed in /opt/local, but don't want GIT to
  77 # link against any libraries installed there.  If defined you may
  78 # specify your own (or DarwinPort's) include directories and
  79 # library directories by defining CFLAGS and LDFLAGS appropriately.
  80 #
  81 # Define PPC_SHA1 environment variable when running make to make use of
  82 # a bundled SHA1 routine optimized for PowerPC.
  83 #
  84 # Define ARM_SHA1 environment variable when running make to make use of
  85 # a bundled SHA1 routine optimized for ARM.
  86 #
  87 # Define MOZILLA_SHA1 environment variable when running make to make use of
  88 # a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
  89 # on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
  90 # choice) has very fast version optimized for i586.
  91 #
  92 # Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
  93 #
  94 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
  95 #
  96 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
  97 # Patrick Mauritz).
  98 #
  99 # Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
 100 # Notably on Solaris hstrerror resides in libresolv and on Solaris 7
 101 # inet_ntop and inet_pton additionally reside there.
 102 #
 103 # Define NO_MMAP if you want to avoid mmap.
 104 #
 105 # Define NO_PTHREADS if you do not have or do not want to use Pthreads.
 106 #
 107 # Define NO_PREAD if you have a problem with pread() system call (e.g.
 108 # cygwin.dll before v1.5.22).
 109 #
 110 # Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
 111 # generally faster on your platform than accessing the working directory.
 112 #
 113 # Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
 114 # the executable mode bit, but doesn't really do so.
 115 #
 116 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 117 #
 118 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
 119 # sockaddr_storage.
 120 #
 121 # Define NO_ICONV if your libc does not properly support iconv.
 122 #
 123 # Define OLD_ICONV if your library has an old iconv(), where the second
 124 # (input buffer pointer) parameter is declared with type (const char **).
 125 #
 126 # Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
 127 #
 128 # Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
 129 # that tells runtime paths to dynamic libraries;
 130 # "-Wl,-rpath=/path/lib" is used instead.
 131 #
 132 # Define USE_NSEC below if you want git to care about sub-second file mtimes
 133 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
 134 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
 135 # randomly break unless your underlying filesystem supports those sub-second
 136 # times (my ext3 doesn't).
 137 #
 138 # Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 139 # "st_ctim"
 140 #
 141 # Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
 142 # available.  This automatically turns USE_NSEC off.
 143 #
 144 # Define USE_STDEV below if you want git to care about the underlying device
 145 # change being considered an inode change from the update-index perspective.
 146 #
 147 # Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 148 # field that counts the on-disk footprint in 512-byte blocks.
 149 #
 150 # Define ASCIIDOC8 if you want to format documentation with AsciiDoc 8
 151 #
 152 # Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72.
 153 #
 154 # Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 155 # MakeMaker (e.g. using ActiveState under Cygwin).
 156 #
 157 # Define NO_PERL if you do not want Perl scripts or libraries at all.
 158 #
 159 # Define NO_TCLTK if you do not want Tcl/Tk GUI.
 160 #
 161 # The TCL_PATH variable governs the location of the Tcl interpreter
 162 # used to optimize git-gui for your system.  Only used if NO_TCLTK
 163 # is not set.  Defaults to the bare 'tclsh'.
 164 #
 165 # The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
 166 # If not set it defaults to the bare 'wish'. If it is set to the empty
 167 # string then NO_TCLTK will be forced (this is used by configure script).
 168 #
 169 # Define THREADED_DELTA_SEARCH if you have pthreads and wish to exploit
 170 # parallel delta searching when packing objects.
 171 #
 172 # Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 173 # is a simplified version of the merge sort used in glibc. This is
 174 # recommended if Git triggers O(n^2) behavior in your platform's qsort().
 175 #
 176 # Define NO_EXTERNAL_GREP if you don't want "git grep" to ever call
 177 # your external grep (e.g., if your system lacks grep, if its grep is
 178 # broken, or spawning external process is slower than built-in grep git has).
 179 #
 180 # Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 181 # information on a not yet closed file that lstat would return for the same
 182 # file after it was closed.
 183 #
 184 # Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 185 # when hardlinking a file to another name and unlinking the original file right
 186 # away (some NTFS drivers seem to zero the contents in that scenario).
 187 #
 188 # Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
 189 # programs as a tar, where bin/ and libexec/ might be on different file systems.
 190
 191 GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
 192         @$(SHELL_PATH) ./GIT-VERSION-GEN
 193 -include GIT-VERSION-FILE
 194
 195 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 196 uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 197 uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 198 uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 199 uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 200 uname_V := $(shell sh -c 'uname -v 2>/dev/null || echo not')
 201
 202 # CFLAGS and LDFLAGS are for the users to override from the command line.
 203
 204 CFLAGS = -g -O2 -Wall
 205 LDFLAGS =
 206 ALL_CFLAGS = $(CFLAGS)
 207 ALL_LDFLAGS = $(LDFLAGS)
 208 STRIP ?= strip
 209
 210 # Among the variables below, these:
 211 #   gitexecdir
 212 #   template_dir
 213 #   mandir
 214 #   infodir
 215 #   htmldir
 216 #   ETC_GITCONFIG (but not sysconfdir)
 217 # can be specified as a relative path some/where/else;
 218 # this is interpreted as relative to $(prefix) and "git" at
 219 # runtime figures out where they are based on the path to the executable.
 220 # This can help installing the suite in a relocatable way.
 221
 222 prefix = $(HOME)
 223 bindir_relative = bin
 224 bindir = $(prefix)/$(bindir_relative)
 225 mandir = share/man
 226 infodir = share/info
 227 gitexecdir = libexec/git-core
 228 sharedir = $(prefix)/share
 229 template_dir = share/git-core/templates
 230 htmldir = share/doc/git-doc
 231 ifeq ($(prefix),/usr)
 232 sysconfdir = /etc
 233 ETC_GITCONFIG = $(sysconfdir)/gitconfig
 234 else
 235 sysconfdir = $(prefix)/etc
 236 ETC_GITCONFIG = etc/gitconfig
 237 endif
 238 lib = lib
 239 # DESTDIR=
 240 pathsep = :
 241
 242 # default configuration for gitweb
 243 GITWEB_CONFIG = gitweb_config.perl
 244 GITWEB_CONFIG_SYSTEM = /etc/gitweb.conf
 245 GITWEB_HOME_LINK_STR = projects
 246 GITWEB_SITENAME =
 247 GITWEB_PROJECTROOT = /pub/git
 248 GITWEB_PROJECT_MAXDEPTH = 2007
 249 GITWEB_EXPORT_OK =
 250 GITWEB_STRICT_EXPORT =
 251 GITWEB_BASE_URL =
 252 GITWEB_LIST =
 253 GITWEB_HOMETEXT = indextext.html
 254 GITWEB_CSS = gitweb.css
 255 GITWEB_LOGO = git-logo.png
 256 GITWEB_FAVICON = git-favicon.png
 257 GITWEB_SITE_HEADER =
 258 GITWEB_SITE_FOOTER =
 259
 260 export prefix bindir sharedir sysconfdir
 261
 262 CC = gcc
 263 AR = ar
 264 RM = rm -f
 265 TAR = tar
 266 FIND = find
 267 INSTALL = install
 268 RPMBUILD = rpmbuild
 269 TCL_PATH = tclsh
 270 TCLTK_PATH = wish
 271 PTHREAD_LIBS = -lpthread
 272
 273 export TCL_PATH TCLTK_PATH
 274
 275 # sparse is architecture-neutral, which means that we need to tell it
 276 # explicitly what architecture to check for. Fix this up for yours..
 277 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 278
 279
 280
 281 ### --- END CONFIGURATION SECTION ---
 282
 283 # Those must not be GNU-specific; they are shared with perl/ which may
 284 # be built by a different compiler. (Note that this is an artifact now
 285 # but it still might be nice to keep that distinction.)
 286 BASIC_CFLAGS =
 287 BASIC_LDFLAGS =
 288
 289 # Guard against environment variables
 290 BUILTIN_OBJS =
 291 BUILT_INS =
 292 COMPAT_CFLAGS =
 293 COMPAT_OBJS =
 294 LIB_H =
 295 LIB_OBJS =
 296 PROGRAMS =
 297 SCRIPT_PERL =
 298 SCRIPT_SH =
 299 TEST_PROGRAMS =
 300
 301 SCRIPT_SH += git-am.sh
 302 SCRIPT_SH += git-bisect.sh
 303 SCRIPT_SH += git-difftool--helper.sh
 304 SCRIPT_SH += git-filter-branch.sh
 305 SCRIPT_SH += git-lost-found.sh
 306 SCRIPT_SH += git-merge-octopus.sh
 307 SCRIPT_SH += git-merge-one-file.sh
 308 SCRIPT_SH += git-merge-resolve.sh
 309 SCRIPT_SH += git-mergetool.sh
 310 SCRIPT_SH += git-mergetool--lib.sh
 311 SCRIPT_SH += git-parse-remote.sh
 312 SCRIPT_SH += git-pull.sh
 313 SCRIPT_SH += git-quiltimport.sh
 314 SCRIPT_SH += git-rebase--interactive.sh
 315 SCRIPT_SH += git-rebase.sh
 316 SCRIPT_SH += git-repack.sh
 317 SCRIPT_SH += git-request-pull.sh
 318 SCRIPT_SH += git-sh-setup.sh
 319 SCRIPT_SH += git-stash.sh
 320 SCRIPT_SH += git-submodule.sh
 321 SCRIPT_SH += git-web--browse.sh
 322
 323 SCRIPT_PERL += git-add--interactive.perl
 324 SCRIPT_PERL += git-difftool.perl
 325 SCRIPT_PERL += git-archimport.perl
 326 SCRIPT_PERL += git-cvsexportcommit.perl
 327 SCRIPT_PERL += git-cvsimport.perl
 328 SCRIPT_PERL += git-cvsserver.perl
 329 SCRIPT_PERL += git-relink.perl
 330 SCRIPT_PERL += git-send-email.perl
 331 SCRIPT_PERL += git-svn.perl
 332
 333 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 334           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 335           git-instaweb
 336
 337 # Empty...
 338 EXTRA_PROGRAMS =
 339
 340 # ... and all the rest that could be moved out of bindir to gitexecdir
 341 PROGRAMS += $(EXTRA_PROGRAMS)
 342 PROGRAMS += git-fast-import$X
 343 PROGRAMS += git-hash-object$X
 344 PROGRAMS += git-index-pack$X
 345 PROGRAMS += git-merge-index$X
 346 PROGRAMS += git-merge-tree$X
 347 PROGRAMS += git-mktag$X
 348 PROGRAMS += git-mktree$X
 349 PROGRAMS += git-pack-redundant$X
 350 PROGRAMS += git-patch-id$X
 351 PROGRAMS += git-shell$X
 352 PROGRAMS += git-show-index$X
 353 PROGRAMS += git-unpack-file$X
 354 PROGRAMS += git-update-server-info$X
 355 PROGRAMS += git-upload-pack$X
 356 PROGRAMS += git-var$X
 357
 358 # List built-in command $C whose implementation cmd_$C() is not in
 359 # builtin-$C.o but is linked in as part of some other command.
 360 BUILT_INS += $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 361
 362 BUILT_INS += git-cherry$X
 363 BUILT_INS += git-cherry-pick$X
 364 BUILT_INS += git-format-patch$X
 365 BUILT_INS += git-fsck-objects$X
 366 BUILT_INS += git-get-tar-commit-id$X
 367 BUILT_INS += git-init$X
 368 BUILT_INS += git-merge-subtree$X
 369 BUILT_INS += git-peek-remote$X
 370 BUILT_INS += git-repo-config$X
 371 BUILT_INS += git-show$X
 372 BUILT_INS += git-stage$X
 373 BUILT_INS += git-status$X
 374 BUILT_INS += git-whatchanged$X
 375
 376 # what 'all' will build and 'install' will install, in gitexecdir
 377 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 378
 379 # what 'all' will build but not install in gitexecdir
 380 OTHER_PROGRAMS = git$X
 381
 382 # Set paths to tools early so that they can be used for version tests.
 383 ifndef SHELL_PATH
 384         SHELL_PATH = /bin/sh
 385 endif
 386 ifndef PERL_PATH
 387         PERL_PATH = /usr/bin/perl
 388 endif
 389
 390 export PERL_PATH
 391
 392 LIB_FILE=libgit.a
 393 XDIFF_LIB=xdiff/lib.a
 394
 395 LIB_H += archive.h
 396 LIB_H += attr.h
 397 LIB_H += blob.h
 398 LIB_H += builtin.h
 399 LIB_H += cache.h
 400 LIB_H += cache-tree.h
 401 LIB_H += commit.h
 402 LIB_H += compat/cygwin.h
 403 LIB_H += compat/mingw.h
 404 LIB_H += csum-file.h
 405 LIB_H += decorate.h
 406 LIB_H += delta.h
 407 LIB_H += diffcore.h
 408 LIB_H += diff.h
 409 LIB_H += dir.h
 410 LIB_H += fsck.h
 411 LIB_H += git-compat-util.h
 412 LIB_H += graph.h
 413 LIB_H += grep.h
 414 LIB_H += hash.h
 415 LIB_H += help.h
 416 LIB_H += levenshtein.h
 417 LIB_H += list-objects.h
 418 LIB_H += ll-merge.h
 419 LIB_H += log-tree.h
 420 LIB_H += mailmap.h
 421 LIB_H += merge-recursive.h
 422 LIB_H += object.h
 423 LIB_H += pack.h
 424 LIB_H += pack-refs.h
 425 LIB_H += pack-revindex.h
 426 LIB_H += parse-options.h
 427 LIB_H += patch-ids.h
 428 LIB_H += pkt-line.h
 429 LIB_H += progress.h
 430 LIB_H += quote.h
 431 LIB_H += reflog-walk.h
 432 LIB_H += refs.h
 433 LIB_H += remote.h
 434 LIB_H += rerere.h
 435 LIB_H += revision.h
 436 LIB_H += run-command.h
 437 LIB_H += sha1-lookup.h
 438 LIB_H += sideband.h
 439 LIB_H += sigchain.h
 440 LIB_H += strbuf.h
 441 LIB_H += string-list.h
 442 LIB_H += tag.h
 443 LIB_H += transport.h
 444 LIB_H += tree.h
 445 LIB_H += tree-walk.h
 446 LIB_H += unpack-trees.h
 447 LIB_H += userdiff.h
 448 LIB_H += utf8.h
 449 LIB_H += wt-status.h
 450
 451 LIB_OBJS += abspath.o
 452 LIB_OBJS += alias.o
 453 LIB_OBJS += alloc.o
 454 LIB_OBJS += archive.o
 455 LIB_OBJS += archive-tar.o
 456 LIB_OBJS += archive-zip.o
 457 LIB_OBJS += attr.o
 458 LIB_OBJS += base85.o
 459 LIB_OBJS += bisect.o
 460 LIB_OBJS += blob.o
 461 LIB_OBJS += branch.o
 462 LIB_OBJS += bundle.o
 463 LIB_OBJS += cache-tree.o
 464 LIB_OBJS += color.o
 465 LIB_OBJS += combine-diff.o
 466 LIB_OBJS += commit.o
 467 LIB_OBJS += config.o
 468 LIB_OBJS += connect.o
 469 LIB_OBJS += convert.o
 470 LIB_OBJS += copy.o
 471 LIB_OBJS += csum-file.o
 472 LIB_OBJS += ctype.o
 473 LIB_OBJS += date.o
 474 LIB_OBJS += decorate.o
 475 LIB_OBJS += diffcore-break.o
 476 LIB_OBJS += diffcore-delta.o
 477 LIB_OBJS += diffcore-order.o
 478 LIB_OBJS += diffcore-pickaxe.o
 479 LIB_OBJS += diffcore-rename.o
 480 LIB_OBJS += diff-delta.o
 481 LIB_OBJS += diff-lib.o
 482 LIB_OBJS += diff-no-index.o
 483 LIB_OBJS += diff.o
 484 LIB_OBJS += dir.o
 485 LIB_OBJS += editor.o
 486 LIB_OBJS += entry.o
 487 LIB_OBJS += environment.o
 488 LIB_OBJS += exec_cmd.o
 489 LIB_OBJS += fsck.o
 490 LIB_OBJS += graph.o
 491 LIB_OBJS += grep.o
 492 LIB_OBJS += hash.o
 493 LIB_OBJS += help.o
 494 LIB_OBJS += ident.o
 495 LIB_OBJS += levenshtein.o
 496 LIB_OBJS += list-objects.o
 497 LIB_OBJS += ll-merge.o
 498 LIB_OBJS += lockfile.o
 499 LIB_OBJS += log-tree.o
 500 LIB_OBJS += mailmap.o
 501 LIB_OBJS += match-trees.o
 502 LIB_OBJS += merge-file.o
 503 LIB_OBJS += merge-recursive.o
 504 LIB_OBJS += name-hash.o
 505 LIB_OBJS += object.o
 506 LIB_OBJS += pack-check.o
 507 LIB_OBJS += pack-refs.o
 508 LIB_OBJS += pack-revindex.o
 509 LIB_OBJS += pack-write.o
 510 LIB_OBJS += pager.o
 511 LIB_OBJS += parse-options.o
 512 LIB_OBJS += patch-delta.o
 513 LIB_OBJS += patch-ids.o
 514 LIB_OBJS += path.o
 515 LIB_OBJS += pkt-line.o
 516 LIB_OBJS += preload-index.o
 517 LIB_OBJS += pretty.o
 518 LIB_OBJS += progress.o
 519 LIB_OBJS += quote.o
 520 LIB_OBJS += reachable.o
 521 LIB_OBJS += read-cache.o
 522 LIB_OBJS += reflog-walk.o
 523 LIB_OBJS += refs.o
 524 LIB_OBJS += remote.o
 525 LIB_OBJS += rerere.o
 526 LIB_OBJS += revision.o
 527 LIB_OBJS += run-command.o
 528 LIB_OBJS += server-info.o
 529 LIB_OBJS += setup.o
 530 LIB_OBJS += sha1-lookup.o
 531 LIB_OBJS += sha1_file.o
 532 LIB_OBJS += sha1_name.o
 533 LIB_OBJS += shallow.o
 534 LIB_OBJS += sideband.o
 535 LIB_OBJS += sigchain.o
 536 LIB_OBJS += strbuf.o
 537 LIB_OBJS += string-list.o
 538 LIB_OBJS += symlinks.o
 539 LIB_OBJS += tag.o
 540 LIB_OBJS += trace.o
 541 LIB_OBJS += transport.o
 542 LIB_OBJS += tree-diff.o
 543 LIB_OBJS += tree.o
 544 LIB_OBJS += tree-walk.o
 545 LIB_OBJS += unpack-trees.o
 546 LIB_OBJS += usage.o
 547 LIB_OBJS += userdiff.o
 548 LIB_OBJS += utf8.o
 549 LIB_OBJS += walker.o
 550 LIB_OBJS += wrapper.o
 551 LIB_OBJS += write_or_die.o
 552 LIB_OBJS += ws.o
 553 LIB_OBJS += wt-status.o
 554 LIB_OBJS += xdiff-interface.o
 555
 556 BUILTIN_OBJS += builtin-add.o
 557 BUILTIN_OBJS += builtin-annotate.o
 558 BUILTIN_OBJS += builtin-apply.o
 559 BUILTIN_OBJS += builtin-archive.o
 560 BUILTIN_OBJS += builtin-bisect--helper.o
 561 BUILTIN_OBJS += builtin-blame.o
 562 BUILTIN_OBJS += builtin-branch.o
 563 BUILTIN_OBJS += builtin-bundle.o
 564 BUILTIN_OBJS += builtin-cat-file.o
 565 BUILTIN_OBJS += builtin-check-attr.o
 566 BUILTIN_OBJS += builtin-check-ref-format.o
 567 BUILTIN_OBJS += builtin-checkout-index.o
 568 BUILTIN_OBJS += builtin-checkout.o
 569 BUILTIN_OBJS += builtin-clean.o
 570 BUILTIN_OBJS += builtin-clone.o
 571 BUILTIN_OBJS += builtin-commit-tree.o
 572 BUILTIN_OBJS += builtin-commit.o
 573 BUILTIN_OBJS += builtin-config.o
 574 BUILTIN_OBJS += builtin-count-objects.o
 575 BUILTIN_OBJS += builtin-describe.o
 576 BUILTIN_OBJS += builtin-diff-files.o
 577 BUILTIN_OBJS += builtin-diff-index.o
 578 BUILTIN_OBJS += builtin-diff-tree.o
 579 BUILTIN_OBJS += builtin-diff.o
 580 BUILTIN_OBJS += builtin-fast-export.o
 581 BUILTIN_OBJS += builtin-fetch--tool.o
 582 BUILTIN_OBJS += builtin-fetch-pack.o
 583 BUILTIN_OBJS += builtin-fetch.o
 584 BUILTIN_OBJS += builtin-fmt-merge-msg.o
 585 BUILTIN_OBJS += builtin-for-each-ref.o
 586 BUILTIN_OBJS += builtin-fsck.o
 587 BUILTIN_OBJS += builtin-gc.o
 588 BUILTIN_OBJS += builtin-grep.o
 589 BUILTIN_OBJS += builtin-help.o
 590 BUILTIN_OBJS += builtin-init-db.o
 591 BUILTIN_OBJS += builtin-log.o
 592 BUILTIN_OBJS += builtin-ls-files.o
 593 BUILTIN_OBJS += builtin-ls-remote.o
 594 BUILTIN_OBJS += builtin-ls-tree.o
 595 BUILTIN_OBJS += builtin-mailinfo.o
 596 BUILTIN_OBJS += builtin-mailsplit.o
 597 BUILTIN_OBJS += builtin-merge.o
 598 BUILTIN_OBJS += builtin-merge-base.o
 599 BUILTIN_OBJS += builtin-merge-file.o
 600 BUILTIN_OBJS += builtin-merge-ours.o
 601 BUILTIN_OBJS += builtin-merge-recursive.o
 602 BUILTIN_OBJS += builtin-mv.o
 603 BUILTIN_OBJS += builtin-name-rev.o
 604 BUILTIN_OBJS += builtin-pack-objects.o
 605 BUILTIN_OBJS += builtin-pack-refs.o
 606 BUILTIN_OBJS += builtin-prune-packed.o
 607 BUILTIN_OBJS += builtin-prune.o
 608 BUILTIN_OBJS += builtin-push.o
 609 BUILTIN_OBJS += builtin-read-tree.o
 610 BUILTIN_OBJS += builtin-receive-pack.o
 611 BUILTIN_OBJS += builtin-reflog.o
 612 BUILTIN_OBJS += builtin-remote.o
 613 BUILTIN_OBJS += builtin-rerere.o
 614 BUILTIN_OBJS += builtin-reset.o
 615 BUILTIN_OBJS += builtin-rev-list.o
 616 BUILTIN_OBJS += builtin-rev-parse.o
 617 BUILTIN_OBJS += builtin-revert.o
 618 BUILTIN_OBJS += builtin-rm.o
 619 BUILTIN_OBJS += builtin-send-pack.o
 620 BUILTIN_OBJS += builtin-shortlog.o
 621 BUILTIN_OBJS += builtin-show-branch.o
 622 BUILTIN_OBJS += builtin-show-ref.o
 623 BUILTIN_OBJS += builtin-stripspace.o
 624 BUILTIN_OBJS += builtin-symbolic-ref.o
 625 BUILTIN_OBJS += builtin-tag.o
 626 BUILTIN_OBJS += builtin-tar-tree.o
 627 BUILTIN_OBJS += builtin-unpack-objects.o
 628 BUILTIN_OBJS += builtin-update-index.o
 629 BUILTIN_OBJS += builtin-update-ref.o
 630 BUILTIN_OBJS += builtin-upload-archive.o
 631 BUILTIN_OBJS += builtin-verify-pack.o
 632 BUILTIN_OBJS += builtin-verify-tag.o
 633 BUILTIN_OBJS += builtin-write-tree.o
 634
 635 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 636 EXTLIBS =
 637
 638 #
 639 # Platform specific tweaks
 640 #
 641
 642 # We choose to avoid "if .. else if .. else .. endif endif"
 643 # because maintaining the nesting to match is a pain.  If
 644 # we had "elif" things would have been much nicer...
 645
 646 ifeq ($(uname_S),Linux)
 647         NO_STRLCPY = YesPlease
 648         THREADED_DELTA_SEARCH = YesPlease
 649 endif
 650 ifeq ($(uname_S),GNU/kFreeBSD)
 651         NO_STRLCPY = YesPlease
 652         THREADED_DELTA_SEARCH = YesPlease
 653 endif
 654 ifeq ($(uname_S),UnixWare)
 655         CC = cc
 656         NEEDS_SOCKET = YesPlease
 657         NEEDS_NSL = YesPlease
 658         NEEDS_SSL_WITH_CRYPTO = YesPlease
 659         NEEDS_LIBICONV = YesPlease
 660         SHELL_PATH = /usr/local/bin/bash
 661         NO_IPV6 = YesPlease
 662         NO_HSTRERROR = YesPlease
 663         BASIC_CFLAGS += -Kthread
 664         BASIC_CFLAGS += -I/usr/local/include
 665         BASIC_LDFLAGS += -L/usr/local/lib
 666         INSTALL = ginstall
 667         TAR = gtar
 668         NO_STRCASESTR = YesPlease
 669         NO_MEMMEM = YesPlease
 670 endif
 671 ifeq ($(uname_S),SCO_SV)
 672         ifeq ($(uname_R),3.2)
 673                 CFLAGS = -O2
 674         endif
 675         ifeq ($(uname_R),5)
 676                 CC = cc
 677                 BASIC_CFLAGS += -Kthread
 678         endif
 679         NEEDS_SOCKET = YesPlease
 680         NEEDS_NSL = YesPlease
 681         NEEDS_SSL_WITH_CRYPTO = YesPlease
 682         NEEDS_LIBICONV = YesPlease
 683         SHELL_PATH = /usr/bin/bash
 684         NO_IPV6 = YesPlease
 685         NO_HSTRERROR = YesPlease
 686         BASIC_CFLAGS += -I/usr/local/include
 687         BASIC_LDFLAGS += -L/usr/local/lib
 688         NO_STRCASESTR = YesPlease
 689         NO_MEMMEM = YesPlease
 690         INSTALL = ginstall
 691         TAR = gtar
 692 endif
 693 ifeq ($(uname_S),Darwin)
 694         NEEDS_SSL_WITH_CRYPTO = YesPlease
 695         NEEDS_LIBICONV = YesPlease
 696         ifeq ($(shell expr "$(uname_R)" : '[15678]\.'),2)
 697                 OLD_ICONV = UnfortunatelyYes
 698         endif
 699         ifeq ($(shell expr "$(uname_R)" : '[15]\.'),2)
 700                 NO_STRLCPY = YesPlease
 701         endif
 702         NO_MEMMEM = YesPlease
 703         THREADED_DELTA_SEARCH = YesPlease
 704         USE_ST_TIMESPEC = YesPlease
 705 endif
 706 ifeq ($(uname_S),SunOS)
 707         NEEDS_SOCKET = YesPlease
 708         NEEDS_NSL = YesPlease
 709         SHELL_PATH = /bin/bash
 710         SANE_TOOL_PATH = /usr/xpg6/bin:/usr/xpg4/bin
 711         NO_STRCASESTR = YesPlease
 712         NO_MEMMEM = YesPlease
 713         NO_MKDTEMP = YesPlease
 714         NO_MKSTEMPS = YesPlease
 715         ifeq ($(uname_R),5.7)
 716                 NEEDS_RESOLV = YesPlease
 717                 NO_IPV6 = YesPlease
 718                 NO_SOCKADDR_STORAGE = YesPlease
 719                 NO_UNSETENV = YesPlease
 720                 NO_SETENV = YesPlease
 721                 NO_STRLCPY = YesPlease
 722                 NO_C99_FORMAT = YesPlease
 723                 NO_STRTOUMAX = YesPlease
 724         endif
 725         ifeq ($(uname_R),5.8)
 726                 NO_UNSETENV = YesPlease
 727                 NO_SETENV = YesPlease
 728                 NO_C99_FORMAT = YesPlease
 729                 NO_STRTOUMAX = YesPlease
 730         endif
 731         ifeq ($(uname_R),5.9)
 732                 NO_UNSETENV = YesPlease
 733                 NO_SETENV = YesPlease
 734                 NO_C99_FORMAT = YesPlease
 735                 NO_STRTOUMAX = YesPlease
 736         endif
 737         ifdef NO_IPV6
 738                 NEEDS_RESOLV = YesPlease
 739         endif
 740         INSTALL = /usr/ucb/install
 741         TAR = gtar
 742         BASIC_CFLAGS += -D__EXTENSIONS__ -D__sun__
 743 endif
 744 ifeq ($(uname_O),Cygwin)
 745         NO_D_TYPE_IN_DIRENT = YesPlease
 746         NO_D_INO_IN_DIRENT = YesPlease
 747         NO_STRCASESTR = YesPlease
 748         NO_MEMMEM = YesPlease
 749         NO_SYMLINK_HEAD = YesPlease
 750         NEEDS_LIBICONV = YesPlease
 751         NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
 752         NO_TRUSTABLE_FILEMODE = UnfortunatelyYes
 753         OLD_ICONV = UnfortunatelyYes
 754         # There are conflicting reports about this.
 755         # On some boxes NO_MMAP is needed, and not so elsewhere.
 756         # Try commenting this out if you suspect MMAP is more efficient
 757         NO_MMAP = YesPlease
 758         NO_IPV6 = YesPlease
 759         X = .exe
 760 endif
 761 ifeq ($(uname_S),FreeBSD)
 762         NEEDS_LIBICONV = YesPlease
 763         NO_MEMMEM = YesPlease
 764         BASIC_CFLAGS += -I/usr/local/include
 765         BASIC_LDFLAGS += -L/usr/local/lib
 766         DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease
 767         USE_ST_TIMESPEC = YesPlease
 768         THREADED_DELTA_SEARCH = YesPlease
 769         ifeq ($(shell expr "$(uname_R)" : '4\.'),2)
 770                 PTHREAD_LIBS = -pthread
 771                 NO_UINTMAX_T = YesPlease
 772                 NO_STRTOUMAX = YesPlease
 773         endif
 774 endif
 775 ifeq ($(uname_S),OpenBSD)
 776         NO_STRCASESTR = YesPlease
 777         NO_MEMMEM = YesPlease
 778         USE_ST_TIMESPEC = YesPlease
 779         NEEDS_LIBICONV = YesPlease
 780         BASIC_CFLAGS += -I/usr/local/include
 781         BASIC_LDFLAGS += -L/usr/local/lib
 782         THREADED_DELTA_SEARCH = YesPlease
 783 endif
 784 ifeq ($(uname_S),NetBSD)
 785         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 786                 NEEDS_LIBICONV = YesPlease
 787         endif
 788         BASIC_CFLAGS += -I/usr/pkg/include
 789         BASIC_LDFLAGS += -L/usr/pkg/lib $(CC_LD_DYNPATH)/usr/pkg/lib
 790         THREADED_DELTA_SEARCH = YesPlease
 791         USE_ST_TIMESPEC = YesPlease
 792 endif
 793 ifeq ($(uname_S),AIX)
 794         NO_STRCASESTR=YesPlease
 795         NO_MEMMEM = YesPlease
 796         NO_MKDTEMP = YesPlease
 797         NO_STRLCPY = YesPlease
 798         NO_NSEC = YesPlease
 799         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 800         INTERNAL_QSORT = UnfortunatelyYes
 801         NEEDS_LIBICONV=YesPlease
 802         BASIC_CFLAGS += -D_LARGE_FILES
 803         ifneq ($(shell expr "$(uname_V)" : '[1234]'),1)
 804                 THREADED_DELTA_SEARCH = YesPlease
 805         else
 806                 NO_PTHREADS = YesPlease
 807         endif
 808 endif
 809 ifeq ($(uname_S),GNU)
 810         # GNU/Hurd
 811         NO_STRLCPY=YesPlease
 812 endif
 813 ifeq ($(uname_S),IRIX64)
 814         NO_IPV6=YesPlease
 815         NO_SETENV=YesPlease
 816         NO_STRCASESTR=YesPlease
 817         NO_MEMMEM = YesPlease
 818         NO_STRLCPY = YesPlease
 819         NO_SOCKADDR_STORAGE=YesPlease
 820         SHELL_PATH=/usr/gnu/bin/bash
 821         BASIC_CFLAGS += -DPATH_MAX=1024
 822         # for now, build 32-bit version
 823         BASIC_LDFLAGS += -L/usr/lib32
 824 endif
 825 ifeq ($(uname_S),HP-UX)
 826         NO_IPV6=YesPlease
 827         NO_SETENV=YesPlease
 828         NO_STRCASESTR=YesPlease
 829         NO_MEMMEM = YesPlease
 830         NO_STRLCPY = YesPlease
 831         NO_MKDTEMP = YesPlease
 832         NO_UNSETENV = YesPlease
 833         NO_HSTRERROR = YesPlease
 834         NO_SYS_SELECT_H = YesPlease
 835         SNPRINTF_RETURNS_BOGUS = YesPlease
 836 endif
 837 ifneq (,$(findstring CYGWIN,$(uname_S)))
 838         COMPAT_OBJS += compat/cygwin.o
 839         UNRELIABLE_FSTAT = UnfortunatelyYes
 840 endif
 841 ifneq (,$(findstring MINGW,$(uname_S)))
 842         pathsep = ;
 843         NO_PREAD = YesPlease
 844         NO_OPENSSL = YesPlease
 845         NO_CURL = YesPlease
 846         NO_SYMLINK_HEAD = YesPlease
 847         NO_IPV6 = YesPlease
 848         NO_SETENV = YesPlease
 849         NO_UNSETENV = YesPlease
 850         NO_STRCASESTR = YesPlease
 851         NO_STRLCPY = YesPlease
 852         NO_MEMMEM = YesPlease
 853         NO_PTHREADS = YesPlease
 854         NEEDS_LIBICONV = YesPlease
 855         OLD_ICONV = YesPlease
 856         NO_C99_FORMAT = YesPlease
 857         NO_STRTOUMAX = YesPlease
 858         NO_MKDTEMP = YesPlease
 859         SNPRINTF_RETURNS_BOGUS = YesPlease
 860         NO_SVN_TESTS = YesPlease
 861         NO_PERL_MAKEMAKER = YesPlease
 862         RUNTIME_PREFIX = YesPlease
 863         NO_POSIX_ONLY_PROGRAMS = YesPlease
 864         NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 865         NO_NSEC = YesPlease
 866         USE_WIN32_MMAP = YesPlease
 867         UNRELIABLE_FSTAT = UnfortunatelyYes
 868         OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
 869         COMPAT_CFLAGS += -D__USE_MINGW_ACCESS -DNOGDI -Icompat -Icompat/regex -Icompat/fnmatch
 870         COMPAT_CFLAGS += -DSNPRINTF_SIZE_CORR=1
 871         COMPAT_CFLAGS += -DSTRIP_EXTENSION=\".exe\"
 872         COMPAT_OBJS += compat/mingw.o compat/fnmatch/fnmatch.o compat/regex/regex.o compat/winansi.o
 873         EXTLIBS += -lws2_32
 874         X = .exe
 875 endif
 876 ifneq (,$(findstring arm,$(uname_M)))
 877         ARM_SHA1 = YesPlease
 878 endif
 879
 880 -include config.mak.autogen
 881 -include config.mak
 882
 883 ifdef SANE_TOOL_PATH
 884 BROKEN_PATH_FIX = s|^. @@PATH@@|PATH=$(SANE_TOOL_PATH)|
 885 PATH := $(SANE_TOOL_PATH):${PATH}
 886 else
 887 BROKEN_PATH_FIX = d
 888 endif
 889
 890 ifeq ($(uname_S),Darwin)
 891         ifndef NO_FINK
 892                 ifeq ($(shell test -d /sw/lib && echo y),y)
 893                         BASIC_CFLAGS += -I/sw/include
 894                         BASIC_LDFLAGS += -L/sw/lib
 895                 endif
 896         endif
 897         ifndef NO_DARWIN_PORTS
 898                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
 899                         BASIC_CFLAGS += -I/opt/local/include
 900                         BASIC_LDFLAGS += -L/opt/local/lib
 901                 endif
 902         endif
 903         PTHREAD_LIBS =
 904 endif
 905
 906 ifndef CC_LD_DYNPATH
 907         ifdef NO_R_TO_GCC_LINKER
 908                 # Some gcc does not accept and pass -R to the linker to specify
 909                 # the runtime dynamic library path.
 910                 CC_LD_DYNPATH = -Wl,-rpath,
 911         else
 912                 CC_LD_DYNPATH = -R
 913         endif
 914 endif
 915
 916 ifdef NO_CURL
 917         BASIC_CFLAGS += -DNO_CURL
 918 else
 919         ifdef CURLDIR
 920                 # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
 921                 BASIC_CFLAGS += -I$(CURLDIR)/include
 922                 CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
 923         else
 924                 CURL_LIBCURL = -lcurl
 925         endif
 926         BUILTIN_OBJS += builtin-http-fetch.o
 927         EXTLIBS += $(CURL_LIBCURL)
 928         LIB_OBJS += http.o http-walker.o
 929         curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 930         ifeq "$(curl_check)" "070908"
 931                 ifndef NO_EXPAT
 932                         PROGRAMS += git-http-push$X
 933                 endif
 934         endif
 935         ifndef NO_EXPAT
 936                 ifdef EXPATDIR
 937                         BASIC_CFLAGS += -I$(EXPATDIR)/include
 938                         EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
 939                 else
 940                         EXPAT_LIBEXPAT = -lexpat
 941                 endif
 942         endif
 943 endif
 944
 945 ifdef ZLIB_PATH
 946         BASIC_CFLAGS += -I$(ZLIB_PATH)/include
 947         EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
 948 endif
 949 EXTLIBS += -lz
 950
 951 ifndef NO_POSIX_ONLY_PROGRAMS
 952         PROGRAMS += git-daemon$X
 953         PROGRAMS += git-imap-send$X
 954 endif
 955 ifndef NO_OPENSSL
 956         OPENSSL_LIBSSL = -lssl
 957         ifdef OPENSSLDIR
 958                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 959                 OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
 960         else
 961                 OPENSSL_LINK =
 962         endif
 963 else
 964         BASIC_CFLAGS += -DNO_OPENSSL
 965         MOZILLA_SHA1 = 1
 966         OPENSSL_LIBSSL =
 967 endif
 968 ifdef NEEDS_SSL_WITH_CRYPTO
 969         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 970 else
 971         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 972 endif
 973 ifdef NEEDS_LIBICONV
 974         ifdef ICONVDIR
 975                 BASIC_CFLAGS += -I$(ICONVDIR)/include
 976                 ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
 977         else
 978                 ICONV_LINK =
 979         endif
 980         EXTLIBS += $(ICONV_LINK) -liconv
 981 endif
 982 ifdef NEEDS_SOCKET
 983         EXTLIBS += -lsocket
 984 endif
 985 ifdef NEEDS_NSL
 986         EXTLIBS += -lnsl
 987 endif
 988 ifdef NEEDS_RESOLV
 989         EXTLIBS += -lresolv
 990 endif
 991 ifdef NO_D_TYPE_IN_DIRENT
 992         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 993 endif
 994 ifdef NO_D_INO_IN_DIRENT
 995         BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 996 endif
 997 ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
 998         BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
 999 endif
1000 ifdef USE_NSEC
1001         BASIC_CFLAGS += -DUSE_NSEC
1002 endif
1003 ifdef USE_ST_TIMESPEC
1004         BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1005 endif
1006 ifdef NO_NSEC
1007         BASIC_CFLAGS += -DNO_NSEC
1008 endif
1009 ifdef NO_C99_FORMAT
1010         BASIC_CFLAGS += -DNO_C99_FORMAT
1011 endif
1012 ifdef SNPRINTF_RETURNS_BOGUS
1013         COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1014         COMPAT_OBJS += compat/snprintf.o
1015 endif
1016 ifdef FREAD_READS_DIRECTORIES
1017         COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1018         COMPAT_OBJS += compat/fopen.o
1019 endif
1020 ifdef NO_SYMLINK_HEAD
1021         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1022 endif
1023 ifdef NO_STRCASESTR
1024         COMPAT_CFLAGS += -DNO_STRCASESTR
1025         COMPAT_OBJS += compat/strcasestr.o
1026 endif
1027 ifdef NO_STRLCPY
1028         COMPAT_CFLAGS += -DNO_STRLCPY
1029         COMPAT_OBJS += compat/strlcpy.o
1030 endif
1031 ifdef NO_STRTOUMAX
1032         COMPAT_CFLAGS += -DNO_STRTOUMAX
1033         COMPAT_OBJS += compat/strtoumax.o
1034 endif
1035 ifdef NO_STRTOULL
1036         COMPAT_CFLAGS += -DNO_STRTOULL
1037 endif
1038 ifdef NO_SETENV
1039         COMPAT_CFLAGS += -DNO_SETENV
1040         COMPAT_OBJS += compat/setenv.o
1041 endif
1042 ifdef NO_MKDTEMP
1043         COMPAT_CFLAGS += -DNO_MKDTEMP
1044         COMPAT_OBJS += compat/mkdtemp.o
1045 endif
1046 ifdef NO_UNSETENV
1047         COMPAT_CFLAGS += -DNO_UNSETENV
1048         COMPAT_OBJS += compat/unsetenv.o
1049 endif
1050 ifdef NO_SYS_SELECT_H
1051         BASIC_CFLAGS += -DNO_SYS_SELECT_H
1052 endif
1053 ifdef NO_MMAP
1054         COMPAT_CFLAGS += -DNO_MMAP
1055         COMPAT_OBJS += compat/mmap.o
1056 else
1057         ifdef USE_WIN32_MMAP
1058                 COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1059                 COMPAT_OBJS += compat/win32mmap.o
1060         endif
1061 endif
1062 ifdef OBJECT_CREATION_USES_RENAMES
1063         COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1064 endif
1065 ifdef NO_PREAD
1066         COMPAT_CFLAGS += -DNO_PREAD
1067         COMPAT_OBJS += compat/pread.o
1068 endif
1069 ifdef NO_FAST_WORKING_DIRECTORY
1070         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1071 endif
1072 ifdef NO_TRUSTABLE_FILEMODE
1073         BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1074 endif
1075 ifdef NO_IPV6
1076         BASIC_CFLAGS += -DNO_IPV6
1077 endif
1078 ifdef NO_UINTMAX_T
1079         BASIC_CFLAGS += -Duintmax_t=uint32_t
1080 endif
1081 ifdef NO_SOCKADDR_STORAGE
1082 ifdef NO_IPV6
1083         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1084 else
1085         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1086 endif
1087 endif
1088 ifdef NO_INET_NTOP
1089         LIB_OBJS += compat/inet_ntop.o
1090 endif
1091 ifdef NO_INET_PTON
1092         LIB_OBJS += compat/inet_pton.o
1093 endif
1094
1095 ifdef NO_ICONV
1096         BASIC_CFLAGS += -DNO_ICONV
1097 endif
1098
1099 ifdef OLD_ICONV
1100         BASIC_CFLAGS += -DOLD_ICONV
1101 endif
1102
1103 ifdef NO_DEFLATE_BOUND
1104         BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1105 endif
1106
1107 ifdef PPC_SHA1
1108         SHA1_HEADER = "ppc/sha1.h"
1109         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1110 else
1111 ifdef ARM_SHA1
1112         SHA1_HEADER = "arm/sha1.h"
1113         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
1114 else
1115 ifdef MOZILLA_SHA1
1116         SHA1_HEADER = "mozilla-sha1/sha1.h"
1117         LIB_OBJS += mozilla-sha1/sha1.o
1118 else
1119         SHA1_HEADER = <openssl/sha.h>
1120         EXTLIBS += $(LIB_4_CRYPTO)
1121 endif
1122 endif
1123 endif
1124 ifdef NO_PERL_MAKEMAKER
1125         export NO_PERL_MAKEMAKER
1126 endif
1127 ifdef NO_HSTRERROR
1128         COMPAT_CFLAGS += -DNO_HSTRERROR
1129         COMPAT_OBJS += compat/hstrerror.o
1130 endif
1131 ifdef NO_MEMMEM
1132         COMPAT_CFLAGS += -DNO_MEMMEM
1133         COMPAT_OBJS += compat/memmem.o
1134 endif
1135 ifdef INTERNAL_QSORT
1136         COMPAT_CFLAGS += -DINTERNAL_QSORT
1137         COMPAT_OBJS += compat/qsort.o
1138 endif
1139 ifdef RUNTIME_PREFIX
1140         COMPAT_CFLAGS += -DRUNTIME_PREFIX
1141 endif
1142
1143 ifdef NO_PTHREADS
1144         THREADED_DELTA_SEARCH =
1145         BASIC_CFLAGS += -DNO_PTHREADS
1146 else
1147         EXTLIBS += $(PTHREAD_LIBS)
1148 endif
1149
1150 ifdef THREADED_DELTA_SEARCH
1151         BASIC_CFLAGS += -DTHREADED_DELTA_SEARCH
1152         LIB_OBJS += thread-utils.o
1153 endif
1154 ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1155         COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1156 endif
1157 ifdef NO_EXTERNAL_GREP
1158         BASIC_CFLAGS += -DNO_EXTERNAL_GREP
1159 endif
1160 ifdef UNRELIABLE_FSTAT
1161         BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1162 endif
1163
1164 ifeq ($(TCLTK_PATH),)
1165 NO_TCLTK=NoThanks
1166 endif
1167
1168 ifeq ($(PERL_PATH),)
1169 NO_PERL=NoThanks
1170 endif
1171
1172 QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1173 QUIET_SUBDIR1  =
1174
1175 ifneq ($(findstring $(MAKEFLAGS),w),w)
1176 PRINT_DIR = --no-print-directory
1177 else # "make -w"
1178 NO_SUBDIR = :
1179 endif
1180
1181 ifneq ($(findstring $(MAKEFLAGS),s),s)
1182 ifndef V
1183         QUIET_CC       = @echo '   ' CC $@;
1184         QUIET_AR       = @echo '   ' AR $@;
1185         QUIET_LINK     = @echo '   ' LINK $@;
1186         QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1187         QUIET_GEN      = @echo '   ' GEN $@;
1188         QUIET_SUBDIR0  = +@subdir=
1189         QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1190                          $(MAKE) $(PRINT_DIR) -C $$subdir
1191         export V
1192         export QUIET_GEN
1193         export QUIET_BUILT_IN
1194 endif
1195 endif
1196
1197 ifdef ASCIIDOC8
1198         export ASCIIDOC8
1199 endif
1200
1201 # Shell quote (do not use $(call) to accommodate ancient setups);
1202
1203 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
1204 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1205
1206 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1207 bindir_SQ = $(subst ','\'',$(bindir))
1208 bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1209 mandir_SQ = $(subst ','\'',$(mandir))
1210 infodir_SQ = $(subst ','\'',$(infodir))
1211 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1212 template_dir_SQ = $(subst ','\'',$(template_dir))
1213 htmldir_SQ = $(subst ','\'',$(htmldir))
1214 prefix_SQ = $(subst ','\'',$(prefix))
1215
1216 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1217 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1218 TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1219
1220 LIBS = $(GITLIBS) $(EXTLIBS)
1221
1222 BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
1223         $(COMPAT_CFLAGS)
1224 LIB_OBJS += $(COMPAT_OBJS)
1225
1226 ALL_CFLAGS += $(BASIC_CFLAGS)
1227 ALL_LDFLAGS += $(BASIC_LDFLAGS)
1228
1229 export TAR INSTALL DESTDIR SHELL_PATH
1230
1231
1232 ### Build rules
1233
1234 SHELL = $(SHELL_PATH)
1235
1236 all:: shell_compatibility_test $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1237 ifneq (,$X)
1238         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test '$p' -ef '$p$X' || $(RM) '$p';)
1239 endif
1240
1241 all::
1242 ifndef NO_TCLTK
1243         $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1244         $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1245 endif
1246 ifndef NO_PERL
1247         $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
1248 endif
1249         $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1)
1250
1251 please_set_SHELL_PATH_to_a_more_modern_shell:
1252         @$$(:)
1253
1254 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1255
1256 strip: $(PROGRAMS) git$X
1257         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
1258
1259 git.o: git.c common-cmds.h GIT-CFLAGS
1260         $(QUIET_CC)$(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
1261                 '-DGIT_HTML_PATH="$(htmldir_SQ)"' \
1262                 $(ALL_CFLAGS) -c $(filter %.c,$^)
1263
1264 git$X: git.o $(BUILTIN_OBJS) $(GITLIBS)
1265         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ git.o \
1266                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
1267
1268 builtin-help.o: builtin-help.c common-cmds.h GIT-CFLAGS
1269         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) \
1270                 '-DGIT_HTML_PATH="$(htmldir_SQ)"' \
1271                 '-DGIT_MAN_PATH="$(mandir_SQ)"' \
1272                 '-DGIT_INFO_PATH="$(infodir_SQ)"' $<
1273
1274 $(BUILT_INS): git$X
1275         $(QUIET_BUILT_IN)$(RM) $@ && \
1276         ln git$X $@ 2>/dev/null || \
1277         ln -s git$X $@ 2>/dev/null || \
1278         cp git$X $@
1279
1280 common-cmds.h: ./generate-cmdlist.sh command-list.txt
1281
1282 common-cmds.h: $(wildcard Documentation/git-*.txt)
1283         $(QUIET_GEN)./generate-cmdlist.sh > $@+ && mv $@+ $@
1284
1285 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
1286         $(QUIET_GEN)$(RM) $@ $@+ && \
1287         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1288             -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
1289             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1290             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1291             -e '/^# @@PATH@@/$(BROKEN_PATH_FIX)' \
1292             $@.sh >$@+ && \
1293         chmod +x $@+ && \
1294         mv $@+ $@
1295
1296 ifndef NO_PERL
1297 $(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
1298
1299 perl/perl.mak: GIT-CFLAGS perl/Makefile perl/Makefile.PL
1300         $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
1301
1302 $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
1303         $(QUIET_GEN)$(RM) $@ $@+ && \
1304         INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
1305         sed -e '1{' \
1306             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1307             -e '        h' \
1308             -e '        s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
1309             -e '        H' \
1310             -e '        x' \
1311             -e '}' \
1312             -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
1313             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1314             $@.perl >$@+ && \
1315         chmod +x $@+ && \
1316         mv $@+ $@
1317
1318 OTHER_PROGRAMS += gitweb/gitweb.cgi
1319 gitweb/gitweb.cgi: gitweb/gitweb.perl
1320         $(QUIET_GEN)$(RM) $@ $@+ && \
1321         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1322             -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
1323             -e 's|++GIT_BINDIR++|$(bindir)|g' \
1324             -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
1325             -e 's|++GITWEB_CONFIG_SYSTEM++|$(GITWEB_CONFIG_SYSTEM)|g' \
1326             -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
1327             -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
1328             -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
1329             -e 's|"++GITWEB_PROJECT_MAXDEPTH++"|$(GITWEB_PROJECT_MAXDEPTH)|g' \
1330             -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
1331             -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
1332             -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
1333             -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
1334             -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
1335             -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
1336             -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
1337             -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
1338             -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
1339             -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
1340             $< >$@+ && \
1341         chmod +x $@+ && \
1342         mv $@+ $@
1343
1344 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
1345         $(QUIET_GEN)$(RM) $@ $@+ && \
1346         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1347             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1348             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1349             -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
1350             -e '/@@GITWEB_CGI@@/d' \
1351             -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
1352             -e '/@@GITWEB_CSS@@/d' \
1353             -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
1354             $@.sh > $@+ && \
1355         chmod +x $@+ && \
1356         mv $@+ $@
1357 else # NO_PERL
1358 $(patsubst %.perl,%,$(SCRIPT_PERL)) git-instaweb: % : unimplemented.sh
1359         $(QUIET_GEN)$(RM) $@ $@+ && \
1360         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1361             -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
1362             unimplemented.sh >$@+ && \
1363         chmod +x $@+ && \
1364         mv $@+ $@
1365 endif # NO_PERL
1366
1367 configure: configure.ac
1368         $(QUIET_GEN)$(RM) $@ $<+ && \
1369         sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1370             $< > $<+ && \
1371         autoconf -o $@ $<+ && \
1372         $(RM) $<+
1373
1374 # These can record GIT_VERSION
1375 git.o git.spec \
1376         $(patsubst %.sh,%,$(SCRIPT_SH)) \
1377         $(patsubst %.perl,%,$(SCRIPT_PERL)) \
1378         : GIT-VERSION-FILE
1379
1380 %.o: %.c GIT-CFLAGS
1381         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $<
1382 %.s: %.c GIT-CFLAGS
1383         $(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $<
1384 %.o: %.S
1385         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $<
1386
1387 exec_cmd.o: exec_cmd.c GIT-CFLAGS
1388         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) \
1389                 '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
1390                 '-DBINDIR="$(bindir_relative_SQ)"' \
1391                 '-DPREFIX="$(prefix_SQ)"' \
1392                 $<
1393
1394 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
1395         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
1396
1397 config.o: config.c GIT-CFLAGS
1398         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"' $<
1399
1400 http.o: http.c GIT-CFLAGS
1401         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
1402
1403 ifdef NO_EXPAT
1404 http-walker.o: http-walker.c http.h GIT-CFLAGS
1405         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
1406 endif
1407
1408 git-%$X: %.o $(GITLIBS)
1409         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
1410
1411 git-imap-send$X: imap-send.o $(GITLIBS)
1412         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
1413                 $(LIBS) $(OPENSSL_LINK) $(OPENSSL_LIBSSL)
1414
1415 http.o http-walker.o http-push.o transport.o: http.h
1416
1417 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
1418         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
1419                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
1420
1421 $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
1422 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
1423 builtin-revert.o wt-status.o: wt-status.h
1424
1425 $(LIB_FILE): $(LIB_OBJS)
1426         $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS)
1427
1428 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
1429         xdiff/xmerge.o xdiff/xpatience.o
1430 $(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
1431         xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
1432
1433 $(XDIFF_LIB): $(XDIFF_OBJS)
1434         $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(XDIFF_OBJS)
1435
1436
1437 doc:
1438         $(MAKE) -C Documentation all
1439
1440 man:
1441         $(MAKE) -C Documentation man
1442
1443 html:
1444         $(MAKE) -C Documentation html
1445
1446 info:
1447         $(MAKE) -C Documentation info
1448
1449 pdf:
1450         $(MAKE) -C Documentation pdf
1451
1452 TAGS:
1453         $(RM) TAGS
1454         $(FIND) . -name '*.[hcS]' -print | xargs etags -a
1455
1456 tags:
1457         $(RM) tags
1458         $(FIND) . -name '*.[hcS]' -print | xargs ctags -a
1459
1460 cscope:
1461         $(RM) cscope*
1462         $(FIND) . -name '*.[hcS]' -print | xargs cscope -b
1463
1464 ### Detect prefix changes
1465 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
1466              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
1467
1468 GIT-CFLAGS: .FORCE-GIT-CFLAGS
1469         @FLAGS='$(TRACK_CFLAGS)'; \
1470             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
1471                 echo 1>&2 "    * new build flags or prefix"; \
1472                 echo "$$FLAGS" >GIT-CFLAGS; \
1473             fi
1474
1475 # We need to apply sq twice, once to protect from the shell
1476 # that runs GIT-BUILD-OPTIONS, and then again to protect it
1477 # and the first level quoting from the shell that runs "echo".
1478 GIT-BUILD-OPTIONS: .FORCE-GIT-BUILD-OPTIONS
1479         @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@
1480         @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@
1481         @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@
1482         @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@
1483
1484 ### Detect Tck/Tk interpreter path changes
1485 ifndef NO_TCLTK
1486 TRACK_VARS = $(subst ','\'',-DTCLTK_PATH='$(TCLTK_PATH_SQ)')
1487
1488 GIT-GUI-VARS: .FORCE-GIT-GUI-VARS
1489         @VARS='$(TRACK_VARS)'; \
1490             if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
1491                 echo 1>&2 "    * new Tcl/Tk interpreter location"; \
1492                 echo "$$VARS" >$@; \
1493             fi
1494
1495 .PHONY: .FORCE-GIT-GUI-VARS
1496 endif
1497
1498 ### Testing rules
1499
1500 TEST_PROGRAMS += test-chmtime$X
1501 TEST_PROGRAMS += test-ctype$X
1502 TEST_PROGRAMS += test-date$X
1503 TEST_PROGRAMS += test-delta$X
1504 TEST_PROGRAMS += test-dump-cache-tree$X
1505 TEST_PROGRAMS += test-genrandom$X
1506 TEST_PROGRAMS += test-match-trees$X
1507 TEST_PROGRAMS += test-parse-options$X
1508 TEST_PROGRAMS += test-path-utils$X
1509 TEST_PROGRAMS += test-sha1$X
1510 TEST_PROGRAMS += test-sigchain$X
1511
1512 all:: $(TEST_PROGRAMS)
1513
1514 # GNU make supports exporting all variables by "export" without parameters.
1515 # However, the environment gets quite big, and some programs have problems
1516 # with that.
1517
1518 export NO_SVN_TESTS
1519
1520 test: all
1521         $(MAKE) -C t/ all
1522
1523 test-ctype$X: ctype.o
1524
1525 test-date$X: date.o ctype.o
1526
1527 test-delta$X: diff-delta.o patch-delta.o
1528
1529 test-parse-options$X: parse-options.o
1530
1531 .PRECIOUS: $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS))
1532
1533 test-%$X: test-%.o $(GITLIBS)
1534         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
1535
1536 check-sha1:: test-sha1$X
1537         ./test-sha1.sh
1538
1539 check: common-cmds.h
1540         if sparse; \
1541         then \
1542                 for i in *.c; \
1543                 do \
1544                         sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
1545                 done; \
1546         else \
1547                 echo 2>&1 "Did you mean 'make test'?"; \
1548                 exit 1; \
1549         fi
1550
1551 remove-dashes:
1552         ./fixup-builtins $(BUILT_INS) $(PROGRAMS) $(SCRIPTS)
1553
1554 ### Installation rules
1555
1556 ifneq ($(filter /%,$(firstword $(template_dir))),)
1557 template_instdir = $(template_dir)
1558 else
1559 template_instdir = $(prefix)/$(template_dir)
1560 endif
1561 export template_instdir
1562
1563 ifneq ($(filter /%,$(firstword $(gitexecdir))),)
1564 gitexec_instdir = $(gitexecdir)
1565 else
1566 gitexec_instdir = $(prefix)/$(gitexecdir)
1567 endif
1568 gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
1569 export gitexec_instdir
1570
1571 install: all
1572         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
1573         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
1574         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
1575         $(INSTALL) git$X git-upload-pack$X git-receive-pack$X git-upload-archive$X git-shell$X git-cvsserver '$(DESTDIR_SQ)$(bindir_SQ)'
1576         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
1577 ifndef NO_PERL
1578         $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
1579 endif
1580 ifndef NO_TCLTK
1581         $(MAKE) -C gitk-git install
1582         $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
1583 endif
1584 ifneq (,$X)
1585         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p' -ef '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p$X' || $(RM) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p';)
1586 endif
1587         bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
1588         execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
1589         { $(RM) "$$execdir/git-add$X" && \
1590                 test -z "$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
1591                 ln "$$bindir/git$X" "$$execdir/git-add$X" 2>/dev/null || \
1592                 cp "$$bindir/git$X" "$$execdir/git-add$X"; } && \
1593         { for p in $(filter-out git-add$X,$(BUILT_INS)); do \
1594                 $(RM) "$$execdir/$$p" && \
1595                 ln "$$execdir/git-add$X" "$$execdir/$$p" 2>/dev/null || \
1596                 ln -s "git-add$X" "$$execdir/$$p" 2>/dev/null || \
1597                 cp "$$execdir/git-add$X" "$$execdir/$$p" || exit; \
1598           done; } && \
1599         ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
1600
1601 install-doc:
1602         $(MAKE) -C Documentation install
1603
1604 install-man:
1605         $(MAKE) -C Documentation install-man
1606
1607 install-html:
1608         $(MAKE) -C Documentation install-html
1609
1610 install-info:
1611         $(MAKE) -C Documentation install-info
1612
1613 install-pdf:
1614         $(MAKE) -C Documentation install-pdf
1615
1616 quick-install-doc:
1617         $(MAKE) -C Documentation quick-install
1618
1619 quick-install-man:
1620         $(MAKE) -C Documentation quick-install-man
1621
1622 quick-install-html:
1623         $(MAKE) -C Documentation quick-install-html
1624
1625
1626
1627 ### Maintainer's dist rules
1628
1629 git.spec: git.spec.in
1630         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
1631         mv $@+ $@
1632
1633 GIT_TARNAME=git-$(GIT_VERSION)
1634 dist: git.spec git-archive$(X) configure
1635         ./git-archive --format=tar \
1636                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
1637         @mkdir -p $(GIT_TARNAME)
1638         @cp git.spec configure $(GIT_TARNAME)
1639         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
1640         @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
1641         $(TAR) rf $(GIT_TARNAME).tar \
1642                 $(GIT_TARNAME)/git.spec \
1643                 $(GIT_TARNAME)/configure \
1644                 $(GIT_TARNAME)/version \
1645                 $(GIT_TARNAME)/git-gui/version
1646         @$(RM) -r $(GIT_TARNAME)
1647         gzip -f -9 $(GIT_TARNAME).tar
1648
1649 rpm: dist
1650         $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
1651
1652 htmldocs = git-htmldocs-$(GIT_VERSION)
1653 manpages = git-manpages-$(GIT_VERSION)
1654 dist-doc:
1655         $(RM) -r .doc-tmp-dir
1656         mkdir .doc-tmp-dir
1657         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
1658         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
1659         gzip -n -9 -f $(htmldocs).tar
1660         :
1661         $(RM) -r .doc-tmp-dir
1662         mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
1663         $(MAKE) -C Documentation DESTDIR=./ \
1664                 man1dir=../.doc-tmp-dir/man1 \
1665                 man5dir=../.doc-tmp-dir/man5 \
1666                 man7dir=../.doc-tmp-dir/man7 \
1667                 install
1668         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
1669         gzip -n -9 -f $(manpages).tar
1670         $(RM) -r .doc-tmp-dir
1671
1672 ### Cleaning rules
1673
1674 distclean: clean
1675         $(RM) configure
1676
1677 clean:
1678         $(RM) *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
1679                 $(LIB_FILE) $(XDIFF_LIB)
1680         $(RM) $(ALL_PROGRAMS) $(BUILT_INS) git$X
1681         $(RM) $(TEST_PROGRAMS)
1682         $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags cscope*
1683         $(RM) -r autom4te.cache
1684         $(RM) config.log config.mak.autogen config.mak.append config.status config.cache
1685         $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
1686         $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
1687         $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
1688         $(MAKE) -C Documentation/ clean
1689 ifndef NO_PERL
1690         $(RM) gitweb/gitweb.cgi
1691         $(MAKE) -C perl clean
1692 endif
1693         $(MAKE) -C templates/ clean
1694         $(MAKE) -C t/ clean
1695 ifndef NO_TCLTK
1696         $(MAKE) -C gitk-git clean
1697         $(MAKE) -C git-gui clean
1698 endif
1699         $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-GUI-VARS GIT-BUILD-OPTIONS
1700
1701 .PHONY: all install clean strip
1702 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
1703 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags cscope .FORCE-GIT-CFLAGS
1704 .PHONY: .FORCE-GIT-BUILD-OPTIONS
1705
1706 ### Check documentation
1707 #
1708 check-docs::
1709         @(for v in $(ALL_PROGRAMS) $(BUILT_INS) git gitk; \
1710         do \
1711                 case "$$v" in \
1712                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
1713                 git-merge-resolve | git-merge-subtree | \
1714                 git-fsck-objects | git-init-db | \
1715                 git-?*--?* ) continue ;; \
1716                 esac ; \
1717                 test -f "Documentation/$$v.txt" || \
1718                 echo "no doc: $$v"; \
1719                 sed -e '/^#/d' command-list.txt | \
1720                 grep -q "^$$v[  ]" || \
1721                 case "$$v" in \
1722                 git) ;; \
1723                 *) echo "no link: $$v";; \
1724                 esac ; \
1725         done; \
1726         ( \
1727                 sed -e '/^#/d' \
1728                     -e 's/[     ].*//' \
1729                     -e 's/^/listed /' command-list.txt; \
1730                 ls -1 Documentation/git*txt | \
1731                 sed -e 's|Documentation/|documented |' \
1732                     -e 's/\.txt//'; \
1733         ) | while read how cmd; \
1734         do \
1735                 case "$$how,$$cmd" in \
1736                 *,git-citool | \
1737                 *,git-gui | \
1738                 *,git-help | \
1739                 documented,gitattributes | \
1740                 documented,gitignore | \
1741                 documented,gitmodules | \
1742                 documented,gitcli | \
1743                 documented,git-tools | \
1744                 documented,gitcore-tutorial | \
1745                 documented,gitcvs-migration | \
1746                 documented,gitdiffcore | \
1747                 documented,gitglossary | \
1748                 documented,githooks | \
1749                 documented,gitrepository-layout | \
1750                 documented,gittutorial | \
1751                 documented,gittutorial-2 | \
1752                 sentinel,not,matching,is,ok ) continue ;; \
1753                 esac; \
1754                 case " $(ALL_PROGRAMS) $(BUILT_INS) git gitk " in \
1755                 *" $$cmd "*)    ;; \
1756                 *) echo "removed but $$how: $$cmd" ;; \
1757                 esac; \
1758         done ) | sort
1759
1760 ### Make sure built-ins do not have dups and listed in git.c
1761 #
1762 check-builtins::
1763         ./check-builtins.sh
1764
1765 ### Test suite coverage testing
1766 #
1767 .PHONY: coverage coverage-clean coverage-build coverage-report
1768
1769 coverage:
1770         $(MAKE) coverage-build
1771         $(MAKE) coverage-report
1772
1773 coverage-clean:
1774         rm -f *.gcda *.gcno
1775
1776 COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
1777 COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
1778
1779 coverage-build: coverage-clean
1780         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
1781         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
1782                 -j1 test
1783
1784 coverage-report:
1785         gcov -b *.c
1786         grep '^function.*called 0 ' *.c.gcov \
1787                 | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
1788                 | tee coverage-untested-functions