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 SOCKLEN_T to a suitable type (such as 'size_t') if your
  12 # system headers do not define a socklen_t type.
  13 #
  14 # Define INLINE to a suitable substitute (such as '__inline' or '') if git
  15 # fails to compile with errors about undefined inline functions or similar.
  16 #
  17 # Define SNPRINTF_RETURNS_BOGUS if your are on a system which snprintf()
  18 # or vsnprintf() return -1 instead of number of characters which would
  19 # have been written to the final string if enough space had been available.
  20 #
  21 # Define FREAD_READS_DIRECTORIES if your are on a system which succeeds
  22 # when attempting to read from an fopen'ed directory.
  23 #
  24 # Define NO_OPENSSL environment variable if you do not have OpenSSL.
  25 # This also implies BLK_SHA1.
  26 #
  27 # Define USE_LIBPCRE if you have and want to use libpcre. git-grep will be
  28 # able to use Perl-compatible regular expressions.
  29 #
  30 # Define LIBPCREDIR=/foo/bar if your libpcre header and library files are in
  31 # /foo/bar/include and /foo/bar/lib directories.
  32 #
  33 # Define NO_CURL if you do not have libcurl installed.  git-http-fetch and
  34 # git-http-push are not built, and you cannot use http:// and https://
  35 # transports (neither smart nor dumb).
  36 #
  37 # Define CURLDIR=/foo/bar if your curl header and library files are in
  38 # /foo/bar/include and /foo/bar/lib directories.
  39 #
  40 # Define NO_EXPAT if you do not have expat installed.  git-http-push is
  41 # not built, and you cannot push using http:// and https:// transports (dumb).
  42 #
  43 # Define EXPATDIR=/foo/bar if your expat header and library files are in
  44 # /foo/bar/include and /foo/bar/lib directories.
  45 #
  46 # Define EXPAT_NEEDS_XMLPARSE_H if you have an old version of expat (e.g.,
  47 # 1.1 or 1.2) that provides xmlparse.h instead of expat.h.
  48 #
  49 # Define NO_GETTEXT if you don't want Git output to be translated.
  50 # A translated Git requires GNU libintl or another gettext implementation,
  51 # plus libintl-perl at runtime.
  52 #
  53 # Define USE_GETTEXT_SCHEME and set it to 'fallthrough', if you don't trust
  54 # the installed gettext translation of the shell scripts output.
  55 #
  56 # Define HAVE_LIBCHARSET_H if you haven't set NO_GETTEXT and you can't
  57 # trust the langinfo.h's nl_langinfo(CODESET) function to return the
  58 # current character set. GNU and Solaris have a nl_langinfo(CODESET),
  59 # FreeBSD can use either, but MinGW and some others need to use
  60 # libcharset.h's locale_charset() instead.
  61 #
  62 # Define CHARSET_LIB to you need to link with library other than -liconv to
  63 # use locale_charset() function.  On some platforms this needs to set to
  64 # -lcharset
  65 #
  66 # Define LIBC_CONTAINS_LIBINTL if your gettext implementation doesn't
  67 # need -lintl when linking.
  68 #
  69 # Define NO_MSGFMT_EXTENDED_OPTIONS if your implementation of msgfmt
  70 # doesn't support GNU extensions like --check and --statistics
  71 #
  72 # Define NEEDS_CLIPPED_WRITE if your write(2) cannot write more than
  73 # INT_MAX bytes at once (e.g. MacOS X).
  74 #
  75 # Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
  76 # it specifies.
  77 #
  78 # Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
  79 #
  80 # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  81 # d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
  82 #
  83 # Define HAVE_STRINGS_H if you have strings.h and need it for strcasecmp.
  84 #
  85 # Define NO_STRCASESTR if you don't have strcasestr.
  86 #
  87 # Define NO_MEMMEM if you don't have memmem.
  88 #
  89 # Define NO_GETPAGESIZE if you don't have getpagesize.
  90 #
  91 # Define NO_STRLCPY if you don't have strlcpy.
  92 #
  93 # Define NO_STRTOUMAX if you don't have both strtoimax and strtoumax in the
  94 # C library. If your compiler also does not support long long or does not have
  95 # strtoull, define NO_STRTOULL.
  96 #
  97 # Define NO_SETENV if you don't have setenv in the C library.
  98 #
  99 # Define NO_UNSETENV if you don't have unsetenv in the C library.
 100 #
 101 # Define NO_MKDTEMP if you don't have mkdtemp in the C library.
 102 #
 103 # Define MKDIR_WO_TRAILING_SLASH if your mkdir() can't deal with trailing slash.
 104 #
 105 # Define NO_MKSTEMPS if you don't have mkstemps in the C library.
 106 #
 107 # Define NO_FNMATCH if you don't have fnmatch in the C library.
 108 #
 109 # Define NO_FNMATCH_CASEFOLD if your fnmatch function doesn't have the
 110 # FNM_CASEFOLD GNU extension.
 111 #
 112 # Define USE_WILDMATCH if you want to use Git's wildmatch
 113 # implementation as fnmatch
 114 #
 115 # Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
 116 # in the C library.
 117 #
 118 # Define NO_LIBGEN_H if you don't have libgen.h.
 119 #
 120 # Define NEEDS_LIBGEN if your libgen needs -lgen when linking
 121 #
 122 # Define NO_SYS_SELECT_H if you don't have sys/select.h.
 123 #
 124 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 125 # Enable it on Windows.  By default, symrefs are still used.
 126 #
 127 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
 128 # tests.  These tests take up a significant amount of the total test time
 129 # but are not needed unless you plan to talk to SVN repos.
 130 #
 131 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
 132 # installed in /sw, but don't want GIT to link against any libraries
 133 # installed there.  If defined you may specify your own (or Fink's)
 134 # include directories and library directories by defining CFLAGS
 135 # and LDFLAGS appropriately.
 136 #
 137 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
 138 # have DarwinPorts installed in /opt/local, but don't want GIT to
 139 # link against any libraries installed there.  If defined you may
 140 # specify your own (or DarwinPort's) include directories and
 141 # library directories by defining CFLAGS and LDFLAGS appropriately.
 142 #
 143 # Define NO_APPLE_COMMON_CRYPTO if you are building on Darwin/Mac OS X
 144 # and do not want to use Apple's CommonCrypto library.  This allows you
 145 # to provide your own OpenSSL library, for example from MacPorts.
 146 #
 147 # Define BLK_SHA1 environment variable to make use of the bundled
 148 # optimized C SHA1 routine.
 149 #
 150 # Define PPC_SHA1 environment variable when running make to make use of
 151 # a bundled SHA1 routine optimized for PowerPC.
 152 #
 153 # Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
 154 #
 155 # Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
 156 #
 157 # Define NEEDS_SSL_WITH_CURL if you need -lssl with -lcurl (Minix).
 158 #
 159 # Define NEEDS_IDN_WITH_CURL if you need -lidn when using -lcurl (Minix).
 160 #
 161 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
 162 #
 163 # Define NEEDS_LIBINTL_BEFORE_LIBICONV if you need libintl before libiconv.
 164 #
 165 # Define NO_INTPTR_T if you don't have intptr_t nor uintptr_t.
 166 #
 167 # Define NO_UINTMAX_T if you don't have uintmax_t.
 168 #
 169 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 170 # Patrick Mauritz).
 171 #
 172 # Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
 173 # Notably on Solaris hstrerror resides in libresolv and on Solaris 7
 174 # inet_ntop and inet_pton additionally reside there.
 175 #
 176 # Define NO_MMAP if you want to avoid mmap.
 177 #
 178 # Define NO_SYS_POLL_H if you don't have sys/poll.h.
 179 #
 180 # Define NO_POLL if you do not have or don't want to use poll().
 181 # This also implies NO_SYS_POLL_H.
 182 #
 183 # Define NEEDS_SYS_PARAM_H if you need to include sys/param.h to compile,
 184 # *PLEASE* REPORT to git@vger.kernel.org if your platform needs this;
 185 # we want to know more about the issue.
 186 #
 187 # Define NO_PTHREADS if you do not have or do not want to use Pthreads.
 188 #
 189 # Define NO_PREAD if you have a problem with pread() system call (e.g.
 190 # cygwin1.dll before v1.5.22).
 191 #
 192 # Define NO_SETITIMER if you don't have setitimer()
 193 #
 194 # Define NO_STRUCT_ITIMERVAL if you don't have struct itimerval
 195 # This also implies NO_SETITIMER
 196 #
 197 # Define NO_THREAD_SAFE_PREAD if your pread() implementation is not
 198 # thread-safe. (e.g. compat/pread.c or cygwin)
 199 #
 200 # Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
 201 # generally faster on your platform than accessing the working directory.
 202 #
 203 # Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
 204 # the executable mode bit, but doesn't really do so.
 205 #
 206 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 207 #
 208 # Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
 209 #
 210 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
 211 # sockaddr_storage.
 212 #
 213 # Define NO_ICONV if your libc does not properly support iconv.
 214 #
 215 # Define OLD_ICONV if your library has an old iconv(), where the second
 216 # (input buffer pointer) parameter is declared with type (const char **).
 217 #
 218 # Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
 219 #
 220 # Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
 221 # that tells runtime paths to dynamic libraries;
 222 # "-Wl,-rpath=/path/lib" is used instead.
 223 #
 224 # Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
 225 # as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
 226 #
 227 # Define USE_NSEC below if you want git to care about sub-second file mtimes
 228 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
 229 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
 230 # randomly break unless your underlying filesystem supports those sub-second
 231 # times (my ext3 doesn't).
 232 #
 233 # Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 234 # "st_ctim"
 235 #
 236 # Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
 237 # available.  This automatically turns USE_NSEC off.
 238 #
 239 # Define USE_STDEV below if you want git to care about the underlying device
 240 # change being considered an inode change from the update-index perspective.
 241 #
 242 # Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 243 # field that counts the on-disk footprint in 512-byte blocks.
 244 #
 245 # Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72
 246 # (not v1.73 or v1.71).
 247 #
 248 # Define ASCIIDOC_ROFF if your DocBook XSL does not escape raw roff directives
 249 # (versions 1.68.1 through v1.72).
 250 #
 251 # Define GNU_ROFF if your target system uses GNU groff.  This forces
 252 # apostrophes to be ASCII so that cut&pasting examples to the shell
 253 # will work.
 254 #
 255 # Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
 256 #
 257 # Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 258 # MakeMaker (e.g. using ActiveState under Cygwin).
 259 #
 260 # Define NO_PERL if you do not want Perl scripts or libraries at all.
 261 #
 262 # Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python
 263 # but /usr/bin/python2.7 on some platforms).
 264 #
 265 # Define NO_PYTHON if you do not want Python scripts or libraries at all.
 266 #
 267 # Define NO_TCLTK if you do not want Tcl/Tk GUI.
 268 #
 269 # The TCL_PATH variable governs the location of the Tcl interpreter
 270 # used to optimize git-gui for your system.  Only used if NO_TCLTK
 271 # is not set.  Defaults to the bare 'tclsh'.
 272 #
 273 # The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
 274 # If not set it defaults to the bare 'wish'. If it is set to the empty
 275 # string then NO_TCLTK will be forced (this is used by configure script).
 276 #
 277 # Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 278 # is a simplified version of the merge sort used in glibc. This is
 279 # recommended if Git triggers O(n^2) behavior in your platform's qsort().
 280 #
 281 # Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 282 # information on a not yet closed file that lstat would return for the same
 283 # file after it was closed.
 284 #
 285 # Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 286 # when hardlinking a file to another name and unlinking the original file right
 287 # away (some NTFS drivers seem to zero the contents in that scenario).
 288 #
 289 # Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
 290 # programs as a tar, where bin/ and libexec/ might be on different file systems.
 291 #
 292 # Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
 293 # copies to install built-in git commands e.g. git-cat-file.
 294 #
 295 # Define USE_NED_ALLOCATOR if you want to replace the platforms default
 296 # memory allocators with the nedmalloc allocator written by Niall Douglas.
 297 #
 298 # Define NO_REGEX if you have no or inferior regex support in your C library.
 299 #
 300 # Define CYGWIN_V15_WIN32API if you are using Cygwin v1.7.x but are not
 301 # using the current w32api packages. The recommended approach, however,
 302 # is to update your installation if compilation errors occur.
 303 #
 304 # Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 305 # user.
 306 #
 307 # Define GETTEXT_POISON if you are debugging the choice of strings marked
 308 # for translation.  In a GETTEXT_POISON build, you can turn all strings marked
 309 # for translation into gibberish by setting the GIT_GETTEXT_POISON variable
 310 # (to any value) in your environment.
 311 #
 312 # Define JSMIN to point to JavaScript minifier that functions as
 313 # a filter to have gitweb.js minified.
 314 #
 315 # Define CSSMIN to point to a CSS minifier in order to generate a minified
 316 # version of gitweb.css
 317 #
 318 # Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 319 # you want to use something different.  The value will be interpreted by the
 320 # shell at runtime when it is used.
 321 #
 322 # Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 323 # want to use something different.  The value will be interpreted by the shell
 324 # if necessary when it is used.  Examples:
 325 #
 326 #   DEFAULT_EDITOR='~/bin/vi',
 327 #   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 328 #   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 329 #
 330 # Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 331 # header files to be automatically computed, to avoid rebuilding objects when
 332 # an unrelated header file changes.  Define it to "no" to use the hard-coded
 333 # dependency rules.  The default is "auto", which means to use computed header
 334 # dependencies if your compiler is detected to support it.
 335 #
 336 # Define CHECK_HEADER_DEPENDENCIES to check for problems in the hard-coded
 337 # dependency rules.
 338 #
 339 # Define NATIVE_CRLF if your platform uses CRLF for line endings.
 340 #
 341 # Define XDL_FAST_HASH to use an alternative line-hashing method in
 342 # the diff algorithm.  It gives a nice speedup if your processor has
 343 # fast unaligned word loads.  Does NOT work on big-endian systems!
 344 # Enabled by default on x86_64.
 345 #
 346 # Define GIT_USER_AGENT if you want to change how git identifies itself during
 347 # network interactions.  The default is "git/$(GIT_VERSION)".
 348 #
 349 # Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 350 # (defaults to "man") if you want to have a different default when
 351 # "git help" is called without a parameter specifying the format.
 352
 353 GIT-VERSION-FILE: FORCE
 354         @$(SHELL_PATH) ./GIT-VERSION-GEN
 355 -include GIT-VERSION-FILE
 356
 357 # CFLAGS and LDFLAGS are for the users to override from the command line.
 358
 359 CFLAGS = -g -O2 -Wall
 360 LDFLAGS =
 361 ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 362 ALL_LDFLAGS = $(LDFLAGS)
 363 STRIP ?= strip
 364
 365 # Among the variables below, these:
 366 #   gitexecdir
 367 #   template_dir
 368 #   sysconfdir
 369 # can be specified as a relative path some/where/else;
 370 # this is interpreted as relative to $(prefix) and "git" at
 371 # runtime figures out where they are based on the path to the executable.
 372 # Additionally, the following will be treated as relative by "git" if they
 373 # begin with "$(prefix)/":
 374 #   mandir
 375 #   infodir
 376 #   htmldir
 377 # This can help installing the suite in a relocatable way.
 378
 379 prefix = $(HOME)
 380 bindir_relative = bin
 381 bindir = $(prefix)/$(bindir_relative)
 382 mandir = $(prefix)/share/man
 383 infodir = $(prefix)/share/info
 384 gitexecdir = libexec/git-core
 385 mergetoolsdir = $(gitexecdir)/mergetools
 386 sharedir = $(prefix)/share
 387 gitwebdir = $(sharedir)/gitweb
 388 localedir = $(sharedir)/locale
 389 template_dir = share/git-core/templates
 390 htmldir = $(prefix)/share/doc/git-doc
 391 ETC_GITCONFIG = $(sysconfdir)/gitconfig
 392 ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 393 lib = lib
 394 # DESTDIR =
 395 pathsep = :
 396
 397 mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 398 infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 399 htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 400
 401 export prefix bindir sharedir sysconfdir gitwebdir localedir
 402
 403 CC = cc
 404 AR = ar
 405 RM = rm -f
 406 DIFF = diff
 407 TAR = tar
 408 FIND = find
 409 INSTALL = install
 410 RPMBUILD = rpmbuild
 411 TCL_PATH = tclsh
 412 TCLTK_PATH = wish
 413 XGETTEXT = xgettext
 414 MSGFMT = msgfmt
 415 PTHREAD_LIBS = -lpthread
 416 PTHREAD_CFLAGS =
 417 GCOV = gcov
 418
 419 export TCL_PATH TCLTK_PATH
 420
 421 SPARSE_FLAGS =
 422
 423
 424
 425 ### --- END CONFIGURATION SECTION ---
 426
 427 # Those must not be GNU-specific; they are shared with perl/ which may
 428 # be built by a different compiler. (Note that this is an artifact now
 429 # but it still might be nice to keep that distinction.)
 430 BASIC_CFLAGS = -I.
 431 BASIC_LDFLAGS =
 432
 433 # Guard against environment variables
 434 BUILTIN_OBJS =
 435 BUILT_INS =
 436 COMPAT_CFLAGS =
 437 COMPAT_OBJS =
 438 XDIFF_OBJS =
 439 VCSSVN_OBJS =
 440 GENERATED_H =
 441 EXTRA_CPPFLAGS =
 442 LIB_H =
 443 LIB_OBJS =
 444 PROGRAM_OBJS =
 445 PROGRAMS =
 446 SCRIPT_PERL =
 447 SCRIPT_PYTHON =
 448 SCRIPT_SH =
 449 SCRIPT_LIB =
 450 TEST_PROGRAMS_NEED_X =
 451
 452 # Having this variable in your environment would break pipelines because
 453 # you cause "cd" to echo its destination to stdout.  It can also take
 454 # scripts to unexpected places.  If you like CDPATH, define it for your
 455 # interactive shell sessions without exporting it.
 456 unexport CDPATH
 457
 458 SCRIPT_SH += git-am.sh
 459 SCRIPT_SH += git-bisect.sh
 460 SCRIPT_SH += git-difftool--helper.sh
 461 SCRIPT_SH += git-filter-branch.sh
 462 SCRIPT_SH += git-lost-found.sh
 463 SCRIPT_SH += git-merge-octopus.sh
 464 SCRIPT_SH += git-merge-one-file.sh
 465 SCRIPT_SH += git-merge-resolve.sh
 466 SCRIPT_SH += git-mergetool.sh
 467 SCRIPT_SH += git-pull.sh
 468 SCRIPT_SH += git-quiltimport.sh
 469 SCRIPT_SH += git-rebase.sh
 470 SCRIPT_SH += git-remote-testgit.sh
 471 SCRIPT_SH += git-repack.sh
 472 SCRIPT_SH += git-request-pull.sh
 473 SCRIPT_SH += git-stash.sh
 474 SCRIPT_SH += git-submodule.sh
 475 SCRIPT_SH += git-web--browse.sh
 476
 477 SCRIPT_LIB += git-mergetool--lib
 478 SCRIPT_LIB += git-parse-remote
 479 SCRIPT_LIB += git-rebase--am
 480 SCRIPT_LIB += git-rebase--interactive
 481 SCRIPT_LIB += git-rebase--merge
 482 SCRIPT_LIB += git-sh-setup
 483 SCRIPT_LIB += git-sh-i18n
 484
 485 SCRIPT_PERL += git-add--interactive.perl
 486 SCRIPT_PERL += git-difftool.perl
 487 SCRIPT_PERL += git-archimport.perl
 488 SCRIPT_PERL += git-cvsexportcommit.perl
 489 SCRIPT_PERL += git-cvsimport.perl
 490 SCRIPT_PERL += git-cvsserver.perl
 491 SCRIPT_PERL += git-relink.perl
 492 SCRIPT_PERL += git-send-email.perl
 493 SCRIPT_PERL += git-svn.perl
 494
 495 SCRIPT_PYTHON += git-remote-testpy.py
 496 SCRIPT_PYTHON += git-p4.py
 497
 498 NO_INSTALL += git-remote-testpy
 499
 500 # Generated files for scripts
 501 SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 502 SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 503 SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 504
 505 SCRIPT_SH_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_SH_GEN))
 506 SCRIPT_PERL_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PERL_GEN))
 507 SCRIPT_PYTHON_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PYTHON_GEN))
 508
 509 # Individual rules to allow e.g.
 510 # "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 511 # from subdirectories like contrib/*/
 512 .PHONY: build-perl-script build-sh-script build-python-script
 513 build-perl-script: $(SCRIPT_PERL_GEN)
 514 build-sh-script: $(SCRIPT_SH_GEN)
 515 build-python-script: $(SCRIPT_PYTHON_GEN)
 516
 517 .PHONY: install-perl-script install-sh-script install-python-script
 518 install-sh-script: $(SCRIPT_SH_INS)
 519         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 520 install-perl-script: $(SCRIPT_PERL_INS)
 521         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 522 install-python-script: $(SCRIPT_PYTHON_INS)
 523         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 524
 525 .PHONY: clean-perl-script clean-sh-script clean-python-script
 526 clean-sh-script:
 527         $(RM) $(SCRIPT_SH_GEN)
 528 clean-perl-script:
 529         $(RM) $(SCRIPT_PERL_GEN)
 530 clean-python-script:
 531         $(RM) $(SCRIPT_PYTHON_GEN)
 532
 533 SCRIPTS = $(SCRIPT_SH_INS) \
 534           $(SCRIPT_PERL_INS) \
 535           $(SCRIPT_PYTHON_INS) \
 536           git-instaweb
 537
 538 ETAGS_TARGET = TAGS
 539
 540 # Empty...
 541 EXTRA_PROGRAMS =
 542
 543 # ... and all the rest that could be moved out of bindir to gitexecdir
 544 PROGRAMS += $(EXTRA_PROGRAMS)
 545
 546 PROGRAM_OBJS += credential-store.o
 547 PROGRAM_OBJS += daemon.o
 548 PROGRAM_OBJS += fast-import.o
 549 PROGRAM_OBJS += http-backend.o
 550 PROGRAM_OBJS += imap-send.o
 551 PROGRAM_OBJS += sh-i18n--envsubst.o
 552 PROGRAM_OBJS += shell.o
 553 PROGRAM_OBJS += show-index.o
 554 PROGRAM_OBJS += upload-pack.o
 555 PROGRAM_OBJS += remote-testsvn.o
 556
 557 # Binary suffix, set to .exe for Windows builds
 558 X =
 559
 560 PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 561
 562 TEST_PROGRAMS_NEED_X += test-chmtime
 563 TEST_PROGRAMS_NEED_X += test-ctype
 564 TEST_PROGRAMS_NEED_X += test-date
 565 TEST_PROGRAMS_NEED_X += test-delta
 566 TEST_PROGRAMS_NEED_X += test-dump-cache-tree
 567 TEST_PROGRAMS_NEED_X += test-genrandom
 568 TEST_PROGRAMS_NEED_X += test-index-version
 569 TEST_PROGRAMS_NEED_X += test-line-buffer
 570 TEST_PROGRAMS_NEED_X += test-match-trees
 571 TEST_PROGRAMS_NEED_X += test-mergesort
 572 TEST_PROGRAMS_NEED_X += test-mktemp
 573 TEST_PROGRAMS_NEED_X += test-parse-options
 574 TEST_PROGRAMS_NEED_X += test-path-utils
 575 TEST_PROGRAMS_NEED_X += test-regex
 576 TEST_PROGRAMS_NEED_X += test-revision-walking
 577 TEST_PROGRAMS_NEED_X += test-run-command
 578 TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
 579 TEST_PROGRAMS_NEED_X += test-sha1
 580 TEST_PROGRAMS_NEED_X += test-sigchain
 581 TEST_PROGRAMS_NEED_X += test-string-list
 582 TEST_PROGRAMS_NEED_X += test-subprocess
 583 TEST_PROGRAMS_NEED_X += test-svn-fe
 584 TEST_PROGRAMS_NEED_X += test-wildmatch
 585
 586 TEST_PROGRAMS = $(patsubst %,%$X,$(TEST_PROGRAMS_NEED_X))
 587
 588 # List built-in command $C whose implementation cmd_$C() is not in
 589 # builtin/$C.o but is linked in as part of some other command.
 590 BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 591
 592 BUILT_INS += git-cherry$X
 593 BUILT_INS += git-cherry-pick$X
 594 BUILT_INS += git-format-patch$X
 595 BUILT_INS += git-fsck-objects$X
 596 BUILT_INS += git-get-tar-commit-id$X
 597 BUILT_INS += git-init$X
 598 BUILT_INS += git-merge-subtree$X
 599 BUILT_INS += git-peek-remote$X
 600 BUILT_INS += git-repo-config$X
 601 BUILT_INS += git-show$X
 602 BUILT_INS += git-stage$X
 603 BUILT_INS += git-status$X
 604 BUILT_INS += git-whatchanged$X
 605
 606 # what 'all' will build and 'install' will install in gitexecdir,
 607 # excluding programs for built-in commands
 608 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 609
 610 # what 'all' will build but not install in gitexecdir
 611 OTHER_PROGRAMS = git$X
 612
 613 # what test wrappers are needed and 'install' will install, in bindir
 614 BINDIR_PROGRAMS_NEED_X += git
 615 BINDIR_PROGRAMS_NEED_X += git-upload-pack
 616 BINDIR_PROGRAMS_NEED_X += git-receive-pack
 617 BINDIR_PROGRAMS_NEED_X += git-upload-archive
 618 BINDIR_PROGRAMS_NEED_X += git-shell
 619
 620 BINDIR_PROGRAMS_NO_X += git-cvsserver
 621
 622 # Set paths to tools early so that they can be used for version tests.
 623 ifndef SHELL_PATH
 624         SHELL_PATH = /bin/sh
 625 endif
 626 ifndef PERL_PATH
 627         PERL_PATH = /usr/bin/perl
 628 endif
 629 ifndef PYTHON_PATH
 630         PYTHON_PATH = /usr/bin/python
 631 endif
 632
 633 export PERL_PATH
 634 export PYTHON_PATH
 635
 636 LIB_FILE = libgit.a
 637 XDIFF_LIB = xdiff/lib.a
 638 VCSSVN_LIB = vcs-svn/lib.a
 639
 640 GENERATED_H += common-cmds.h
 641
 642 LIB_H += advice.h
 643 LIB_H += archive.h
 644 LIB_H += argv-array.h
 645 LIB_H += attr.h
 646 LIB_H += bisect.h
 647 LIB_H += blob.h
 648 LIB_H += branch.h
 649 LIB_H += builtin.h
 650 LIB_H += bulk-checkin.h
 651 LIB_H += bundle.h
 652 LIB_H += cache-tree.h
 653 LIB_H += cache.h
 654 LIB_H += color.h
 655 LIB_H += column.h
 656 LIB_H += commit.h
 657 LIB_H += compat/bswap.h
 658 LIB_H += compat/cygwin.h
 659 LIB_H += compat/mingw.h
 660 LIB_H += compat/obstack.h
 661 LIB_H += compat/poll/poll.h
 662 LIB_H += compat/precompose_utf8.h
 663 LIB_H += compat/terminal.h
 664 LIB_H += compat/win32/dirent.h
 665 LIB_H += compat/win32/pthread.h
 666 LIB_H += compat/win32/syslog.h
 667 LIB_H += connected.h
 668 LIB_H += convert.h
 669 LIB_H += credential.h
 670 LIB_H += csum-file.h
 671 LIB_H += decorate.h
 672 LIB_H += delta.h
 673 LIB_H += diff.h
 674 LIB_H += diffcore.h
 675 LIB_H += dir.h
 676 LIB_H += exec_cmd.h
 677 LIB_H += fetch-pack.h
 678 LIB_H += fmt-merge-msg.h
 679 LIB_H += fsck.h
 680 LIB_H += gettext.h
 681 LIB_H += git-compat-util.h
 682 LIB_H += gpg-interface.h
 683 LIB_H += graph.h
 684 LIB_H += grep.h
 685 LIB_H += hash.h
 686 LIB_H += help.h
 687 LIB_H += http.h
 688 LIB_H += kwset.h
 689 LIB_H += levenshtein.h
 690 LIB_H += line-log.h
 691 LIB_H += line-range.h
 692 LIB_H += list-objects.h
 693 LIB_H += ll-merge.h
 694 LIB_H += log-tree.h
 695 LIB_H += mailmap.h
 696 LIB_H += merge-blobs.h
 697 LIB_H += merge-recursive.h
 698 LIB_H += mergesort.h
 699 LIB_H += notes-cache.h
 700 LIB_H += notes-merge.h
 701 LIB_H += notes.h
 702 LIB_H += object.h
 703 LIB_H += pack-revindex.h
 704 LIB_H += pack.h
 705 LIB_H += parse-options.h
 706 LIB_H += patch-ids.h
 707 LIB_H += pathspec.h
 708 LIB_H += pkt-line.h
 709 LIB_H += progress.h
 710 LIB_H += prompt.h
 711 LIB_H += quote.h
 712 LIB_H += reachable.h
 713 LIB_H += reflog-walk.h
 714 LIB_H += refs.h
 715 LIB_H += remote.h
 716 LIB_H += rerere.h
 717 LIB_H += resolve-undo.h
 718 LIB_H += revision.h
 719 LIB_H += run-command.h
 720 LIB_H += send-pack.h
 721 LIB_H += sequencer.h
 722 LIB_H += sha1-array.h
 723 LIB_H += sha1-lookup.h
 724 LIB_H += shortlog.h
 725 LIB_H += sideband.h
 726 LIB_H += sigchain.h
 727 LIB_H += strbuf.h
 728 LIB_H += streaming.h
 729 LIB_H += string-list.h
 730 LIB_H += submodule.h
 731 LIB_H += tag.h
 732 LIB_H += tar.h
 733 LIB_H += thread-utils.h
 734 LIB_H += transport.h
 735 LIB_H += tree-walk.h
 736 LIB_H += tree.h
 737 LIB_H += unpack-trees.h
 738 LIB_H += url.h
 739 LIB_H += userdiff.h
 740 LIB_H += utf8.h
 741 LIB_H += varint.h
 742 LIB_H += vcs-svn/fast_export.h
 743 LIB_H += vcs-svn/line_buffer.h
 744 LIB_H += vcs-svn/repo_tree.h
 745 LIB_H += vcs-svn/sliding_window.h
 746 LIB_H += vcs-svn/svndiff.h
 747 LIB_H += vcs-svn/svndump.h
 748 LIB_H += walker.h
 749 LIB_H += wildmatch.h
 750 LIB_H += wt-status.h
 751 LIB_H += xdiff-interface.h
 752 LIB_H += xdiff/xdiff.h
 753 LIB_H += xdiff/xdiffi.h
 754 LIB_H += xdiff/xemit.h
 755 LIB_H += xdiff/xinclude.h
 756 LIB_H += xdiff/xmacros.h
 757 LIB_H += xdiff/xprepare.h
 758 LIB_H += xdiff/xtypes.h
 759 LIB_H += xdiff/xutils.h
 760
 761 LIB_OBJS += abspath.o
 762 LIB_OBJS += advice.o
 763 LIB_OBJS += alias.o
 764 LIB_OBJS += alloc.o
 765 LIB_OBJS += archive.o
 766 LIB_OBJS += archive-tar.o
 767 LIB_OBJS += archive-zip.o
 768 LIB_OBJS += argv-array.o
 769 LIB_OBJS += attr.o
 770 LIB_OBJS += base85.o
 771 LIB_OBJS += bisect.o
 772 LIB_OBJS += blob.o
 773 LIB_OBJS += branch.o
 774 LIB_OBJS += bulk-checkin.o
 775 LIB_OBJS += bundle.o
 776 LIB_OBJS += cache-tree.o
 777 LIB_OBJS += color.o
 778 LIB_OBJS += column.o
 779 LIB_OBJS += combine-diff.o
 780 LIB_OBJS += commit.o
 781 LIB_OBJS += compat/obstack.o
 782 LIB_OBJS += compat/terminal.o
 783 LIB_OBJS += config.o
 784 LIB_OBJS += connect.o
 785 LIB_OBJS += connected.o
 786 LIB_OBJS += convert.o
 787 LIB_OBJS += copy.o
 788 LIB_OBJS += credential.o
 789 LIB_OBJS += csum-file.o
 790 LIB_OBJS += ctype.o
 791 LIB_OBJS += date.o
 792 LIB_OBJS += decorate.o
 793 LIB_OBJS += diffcore-break.o
 794 LIB_OBJS += diffcore-delta.o
 795 LIB_OBJS += diffcore-order.o
 796 LIB_OBJS += diffcore-pickaxe.o
 797 LIB_OBJS += diffcore-rename.o
 798 LIB_OBJS += diff-delta.o
 799 LIB_OBJS += diff-lib.o
 800 LIB_OBJS += diff-no-index.o
 801 LIB_OBJS += diff.o
 802 LIB_OBJS += dir.o
 803 LIB_OBJS += editor.o
 804 LIB_OBJS += entry.o
 805 LIB_OBJS += environment.o
 806 LIB_OBJS += exec_cmd.o
 807 LIB_OBJS += fetch-pack.o
 808 LIB_OBJS += fsck.o
 809 LIB_OBJS += gettext.o
 810 LIB_OBJS += gpg-interface.o
 811 LIB_OBJS += graph.o
 812 LIB_OBJS += grep.o
 813 LIB_OBJS += hash.o
 814 LIB_OBJS += help.o
 815 LIB_OBJS += hex.o
 816 LIB_OBJS += ident.o
 817 LIB_OBJS += kwset.o
 818 LIB_OBJS += levenshtein.o
 819 LIB_OBJS += line-log.o
 820 LIB_OBJS += line-range.o
 821 LIB_OBJS += list-objects.o
 822 LIB_OBJS += ll-merge.o
 823 LIB_OBJS += lockfile.o
 824 LIB_OBJS += log-tree.o
 825 LIB_OBJS += mailmap.o
 826 LIB_OBJS += match-trees.o
 827 LIB_OBJS += merge.o
 828 LIB_OBJS += merge-blobs.o
 829 LIB_OBJS += merge-recursive.o
 830 LIB_OBJS += mergesort.o
 831 LIB_OBJS += name-hash.o
 832 LIB_OBJS += notes.o
 833 LIB_OBJS += notes-cache.o
 834 LIB_OBJS += notes-merge.o
 835 LIB_OBJS += object.o
 836 LIB_OBJS += pack-check.o
 837 LIB_OBJS += pack-revindex.o
 838 LIB_OBJS += pack-write.o
 839 LIB_OBJS += pager.o
 840 LIB_OBJS += parse-options.o
 841 LIB_OBJS += parse-options-cb.o
 842 LIB_OBJS += patch-delta.o
 843 LIB_OBJS += patch-ids.o
 844 LIB_OBJS += path.o
 845 LIB_OBJS += pathspec.o
 846 LIB_OBJS += pkt-line.o
 847 LIB_OBJS += preload-index.o
 848 LIB_OBJS += pretty.o
 849 LIB_OBJS += progress.o
 850 LIB_OBJS += prompt.o
 851 LIB_OBJS += quote.o
 852 LIB_OBJS += reachable.o
 853 LIB_OBJS += read-cache.o
 854 LIB_OBJS += reflog-walk.o
 855 LIB_OBJS += refs.o
 856 LIB_OBJS += remote.o
 857 LIB_OBJS += replace_object.o
 858 LIB_OBJS += rerere.o
 859 LIB_OBJS += resolve-undo.o
 860 LIB_OBJS += revision.o
 861 LIB_OBJS += run-command.o
 862 LIB_OBJS += send-pack.o
 863 LIB_OBJS += sequencer.o
 864 LIB_OBJS += server-info.o
 865 LIB_OBJS += setup.o
 866 LIB_OBJS += sha1-array.o
 867 LIB_OBJS += sha1-lookup.o
 868 LIB_OBJS += sha1_file.o
 869 LIB_OBJS += sha1_name.o
 870 LIB_OBJS += shallow.o
 871 LIB_OBJS += sideband.o
 872 LIB_OBJS += sigchain.o
 873 LIB_OBJS += strbuf.o
 874 LIB_OBJS += streaming.o
 875 LIB_OBJS += string-list.o
 876 LIB_OBJS += submodule.o
 877 LIB_OBJS += symlinks.o
 878 LIB_OBJS += tag.o
 879 LIB_OBJS += trace.o
 880 LIB_OBJS += transport.o
 881 LIB_OBJS += transport-helper.o
 882 LIB_OBJS += tree-diff.o
 883 LIB_OBJS += tree.o
 884 LIB_OBJS += tree-walk.o
 885 LIB_OBJS += unpack-trees.o
 886 LIB_OBJS += url.o
 887 LIB_OBJS += usage.o
 888 LIB_OBJS += userdiff.o
 889 LIB_OBJS += utf8.o
 890 LIB_OBJS += varint.o
 891 LIB_OBJS += version.o
 892 LIB_OBJS += walker.o
 893 LIB_OBJS += wildmatch.o
 894 LIB_OBJS += wrapper.o
 895 LIB_OBJS += write_or_die.o
 896 LIB_OBJS += ws.o
 897 LIB_OBJS += wt-status.o
 898 LIB_OBJS += xdiff-interface.o
 899 LIB_OBJS += zlib.o
 900
 901 BUILTIN_OBJS += builtin/add.o
 902 BUILTIN_OBJS += builtin/annotate.o
 903 BUILTIN_OBJS += builtin/apply.o
 904 BUILTIN_OBJS += builtin/archive.o
 905 BUILTIN_OBJS += builtin/bisect--helper.o
 906 BUILTIN_OBJS += builtin/blame.o
 907 BUILTIN_OBJS += builtin/branch.o
 908 BUILTIN_OBJS += builtin/bundle.o
 909 BUILTIN_OBJS += builtin/cat-file.o
 910 BUILTIN_OBJS += builtin/check-attr.o
 911 BUILTIN_OBJS += builtin/check-ignore.o
 912 BUILTIN_OBJS += builtin/check-ref-format.o
 913 BUILTIN_OBJS += builtin/checkout-index.o
 914 BUILTIN_OBJS += builtin/checkout.o
 915 BUILTIN_OBJS += builtin/clean.o
 916 BUILTIN_OBJS += builtin/clone.o
 917 BUILTIN_OBJS += builtin/column.o
 918 BUILTIN_OBJS += builtin/commit-tree.o
 919 BUILTIN_OBJS += builtin/commit.o
 920 BUILTIN_OBJS += builtin/config.o
 921 BUILTIN_OBJS += builtin/count-objects.o
 922 BUILTIN_OBJS += builtin/credential.o
 923 BUILTIN_OBJS += builtin/describe.o
 924 BUILTIN_OBJS += builtin/diff-files.o
 925 BUILTIN_OBJS += builtin/diff-index.o
 926 BUILTIN_OBJS += builtin/diff-tree.o
 927 BUILTIN_OBJS += builtin/diff.o
 928 BUILTIN_OBJS += builtin/fast-export.o
 929 BUILTIN_OBJS += builtin/fetch-pack.o
 930 BUILTIN_OBJS += builtin/fetch.o
 931 BUILTIN_OBJS += builtin/fmt-merge-msg.o
 932 BUILTIN_OBJS += builtin/for-each-ref.o
 933 BUILTIN_OBJS += builtin/fsck.o
 934 BUILTIN_OBJS += builtin/gc.o
 935 BUILTIN_OBJS += builtin/grep.o
 936 BUILTIN_OBJS += builtin/hash-object.o
 937 BUILTIN_OBJS += builtin/help.o
 938 BUILTIN_OBJS += builtin/index-pack.o
 939 BUILTIN_OBJS += builtin/init-db.o
 940 BUILTIN_OBJS += builtin/log.o
 941 BUILTIN_OBJS += builtin/ls-files.o
 942 BUILTIN_OBJS += builtin/ls-remote.o
 943 BUILTIN_OBJS += builtin/ls-tree.o
 944 BUILTIN_OBJS += builtin/mailinfo.o
 945 BUILTIN_OBJS += builtin/mailsplit.o
 946 BUILTIN_OBJS += builtin/merge.o
 947 BUILTIN_OBJS += builtin/merge-base.o
 948 BUILTIN_OBJS += builtin/merge-file.o
 949 BUILTIN_OBJS += builtin/merge-index.o
 950 BUILTIN_OBJS += builtin/merge-ours.o
 951 BUILTIN_OBJS += builtin/merge-recursive.o
 952 BUILTIN_OBJS += builtin/merge-tree.o
 953 BUILTIN_OBJS += builtin/mktag.o
 954 BUILTIN_OBJS += builtin/mktree.o
 955 BUILTIN_OBJS += builtin/mv.o
 956 BUILTIN_OBJS += builtin/name-rev.o
 957 BUILTIN_OBJS += builtin/notes.o
 958 BUILTIN_OBJS += builtin/pack-objects.o
 959 BUILTIN_OBJS += builtin/pack-redundant.o
 960 BUILTIN_OBJS += builtin/pack-refs.o
 961 BUILTIN_OBJS += builtin/patch-id.o
 962 BUILTIN_OBJS += builtin/prune-packed.o
 963 BUILTIN_OBJS += builtin/prune.o
 964 BUILTIN_OBJS += builtin/push.o
 965 BUILTIN_OBJS += builtin/read-tree.o
 966 BUILTIN_OBJS += builtin/receive-pack.o
 967 BUILTIN_OBJS += builtin/reflog.o
 968 BUILTIN_OBJS += builtin/remote.o
 969 BUILTIN_OBJS += builtin/remote-ext.o
 970 BUILTIN_OBJS += builtin/remote-fd.o
 971 BUILTIN_OBJS += builtin/replace.o
 972 BUILTIN_OBJS += builtin/rerere.o
 973 BUILTIN_OBJS += builtin/reset.o
 974 BUILTIN_OBJS += builtin/rev-list.o
 975 BUILTIN_OBJS += builtin/rev-parse.o
 976 BUILTIN_OBJS += builtin/revert.o
 977 BUILTIN_OBJS += builtin/rm.o
 978 BUILTIN_OBJS += builtin/send-pack.o
 979 BUILTIN_OBJS += builtin/shortlog.o
 980 BUILTIN_OBJS += builtin/show-branch.o
 981 BUILTIN_OBJS += builtin/show-ref.o
 982 BUILTIN_OBJS += builtin/stripspace.o
 983 BUILTIN_OBJS += builtin/symbolic-ref.o
 984 BUILTIN_OBJS += builtin/tag.o
 985 BUILTIN_OBJS += builtin/tar-tree.o
 986 BUILTIN_OBJS += builtin/unpack-file.o
 987 BUILTIN_OBJS += builtin/unpack-objects.o
 988 BUILTIN_OBJS += builtin/update-index.o
 989 BUILTIN_OBJS += builtin/update-ref.o
 990 BUILTIN_OBJS += builtin/update-server-info.o
 991 BUILTIN_OBJS += builtin/upload-archive.o
 992 BUILTIN_OBJS += builtin/var.o
 993 BUILTIN_OBJS += builtin/verify-pack.o
 994 BUILTIN_OBJS += builtin/verify-tag.o
 995 BUILTIN_OBJS += builtin/write-tree.o
 996
 997 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 998 EXTLIBS =
 999
1000 GIT_USER_AGENT = git/$(GIT_VERSION)
1001
1002 include config.mak.uname
1003 -include config.mak.autogen
1004 -include config.mak
1005
1006 ifndef sysconfdir
1007 ifeq ($(prefix),/usr)
1008 sysconfdir = /etc
1009 else
1010 sysconfdir = etc
1011 endif
1012 endif
1013
1014 ifdef CHECK_HEADER_DEPENDENCIES
1015 COMPUTE_HEADER_DEPENDENCIES = no
1016 USE_COMPUTED_HEADER_DEPENDENCIES =
1017 endif
1018
1019 ifndef COMPUTE_HEADER_DEPENDENCIES
1020 COMPUTE_HEADER_DEPENDENCIES = auto
1021 endif
1022
1023 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
1024 dep_check = $(shell $(CC) $(ALL_CFLAGS) \
1025         -c -MF /dev/null -MQ /dev/null -MMD -MP \
1026         -x c /dev/null -o /dev/null 2>&1; \
1027         echo $$?)
1028 ifeq ($(dep_check),0)
1029 override COMPUTE_HEADER_DEPENDENCIES = yes
1030 else
1031 override COMPUTE_HEADER_DEPENDENCIES = no
1032 endif
1033 endif
1034
1035 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1036 USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
1037 else
1038 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
1039 $(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
1040 (not "$(COMPUTE_HEADER_DEPENDENCIES)"))
1041 endif
1042 endif
1043
1044 ifdef SANE_TOOL_PATH
1045 SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1046 BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
1047 PATH := $(SANE_TOOL_PATH):${PATH}
1048 else
1049 BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1050 endif
1051
1052 ifneq (,$(INLINE))
1053         BASIC_CFLAGS += -Dinline=$(INLINE)
1054 endif
1055
1056 ifneq (,$(SOCKLEN_T))
1057         BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1058 endif
1059
1060 ifeq ($(uname_S),Darwin)
1061         ifndef NO_FINK
1062                 ifeq ($(shell test -d /sw/lib && echo y),y)
1063                         BASIC_CFLAGS += -I/sw/include
1064                         BASIC_LDFLAGS += -L/sw/lib
1065                 endif
1066         endif
1067         ifndef NO_DARWIN_PORTS
1068                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
1069                         BASIC_CFLAGS += -I/opt/local/include
1070                         BASIC_LDFLAGS += -L/opt/local/lib
1071                 endif
1072         endif
1073         ifndef NO_APPLE_COMMON_CRYPTO
1074                 APPLE_COMMON_CRYPTO = YesPlease
1075                 COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1076         endif
1077         NO_REGEX = YesPlease
1078         PTHREAD_LIBS =
1079 endif
1080
1081 ifndef CC_LD_DYNPATH
1082         ifdef NO_R_TO_GCC_LINKER
1083                 # Some gcc does not accept and pass -R to the linker to specify
1084                 # the runtime dynamic library path.
1085                 CC_LD_DYNPATH = -Wl,-rpath,
1086         else
1087                 CC_LD_DYNPATH = -R
1088         endif
1089 endif
1090
1091 ifdef NO_LIBGEN_H
1092         COMPAT_CFLAGS += -DNO_LIBGEN_H
1093         COMPAT_OBJS += compat/basename.o
1094 endif
1095
1096 ifdef USE_LIBPCRE
1097         BASIC_CFLAGS += -DUSE_LIBPCRE
1098         ifdef LIBPCREDIR
1099                 BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1100                 EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1101         endif
1102         EXTLIBS += -lpcre
1103 endif
1104
1105 ifdef NO_CURL
1106         BASIC_CFLAGS += -DNO_CURL
1107         REMOTE_CURL_PRIMARY =
1108         REMOTE_CURL_ALIASES =
1109         REMOTE_CURL_NAMES =
1110 else
1111         ifdef CURLDIR
1112                 # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1113                 BASIC_CFLAGS += -I$(CURLDIR)/include
1114                 CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1115         else
1116                 CURL_LIBCURL = -lcurl
1117         endif
1118         ifdef NEEDS_SSL_WITH_CURL
1119                 CURL_LIBCURL += -lssl
1120                 ifdef NEEDS_CRYPTO_WITH_SSL
1121                         CURL_LIBCURL += -lcrypto
1122                 endif
1123         endif
1124         ifdef NEEDS_IDN_WITH_CURL
1125                 CURL_LIBCURL += -lidn
1126         endif
1127
1128         REMOTE_CURL_PRIMARY = git-remote-http$X
1129         REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1130         REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1131         PROGRAM_OBJS += http-fetch.o
1132         PROGRAMS += $(REMOTE_CURL_NAMES)
1133         curl_check := $(shell (echo 070908; curl-config --vernum) 2>/dev/null | sort -r | sed -ne 2p)
1134         ifeq "$(curl_check)" "070908"
1135                 ifndef NO_EXPAT
1136                         PROGRAM_OBJS += http-push.o
1137                 endif
1138         endif
1139         ifndef NO_EXPAT
1140                 ifdef EXPATDIR
1141                         BASIC_CFLAGS += -I$(EXPATDIR)/include
1142                         EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1143                 else
1144                         EXPAT_LIBEXPAT = -lexpat
1145                 endif
1146                 ifdef EXPAT_NEEDS_XMLPARSE_H
1147                         BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1148                 endif
1149         endif
1150 endif
1151
1152 ifdef ZLIB_PATH
1153         BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1154         EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1155 endif
1156 EXTLIBS += -lz
1157
1158 ifndef NO_OPENSSL
1159         OPENSSL_LIBSSL = -lssl
1160         ifdef OPENSSLDIR
1161                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1162                 OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1163         else
1164                 OPENSSL_LINK =
1165         endif
1166         ifdef NEEDS_CRYPTO_WITH_SSL
1167                 OPENSSL_LIBSSL += -lcrypto
1168         endif
1169 else
1170         BASIC_CFLAGS += -DNO_OPENSSL
1171         BLK_SHA1 = 1
1172         OPENSSL_LIBSSL =
1173 endif
1174 ifdef NO_OPENSSL
1175         LIB_4_CRYPTO =
1176 else
1177 ifdef NEEDS_SSL_WITH_CRYPTO
1178         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1179 else
1180         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1181 endif
1182 endif
1183 ifdef NEEDS_LIBICONV
1184         ifdef ICONVDIR
1185                 BASIC_CFLAGS += -I$(ICONVDIR)/include
1186                 ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1187         else
1188                 ICONV_LINK =
1189         endif
1190         ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1191                 ICONV_LINK += -lintl
1192         endif
1193         EXTLIBS += $(ICONV_LINK) -liconv
1194 endif
1195 ifdef NEEDS_LIBGEN
1196         EXTLIBS += -lgen
1197 endif
1198 ifndef NO_GETTEXT
1199 ifndef LIBC_CONTAINS_LIBINTL
1200         EXTLIBS += -lintl
1201 endif
1202 endif
1203 ifdef NEEDS_SOCKET
1204         EXTLIBS += -lsocket
1205 endif
1206 ifdef NEEDS_NSL
1207         EXTLIBS += -lnsl
1208 endif
1209 ifdef NEEDS_RESOLV
1210         EXTLIBS += -lresolv
1211 endif
1212 ifdef NO_D_TYPE_IN_DIRENT
1213         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1214 endif
1215 ifdef NO_D_INO_IN_DIRENT
1216         BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
1217 endif
1218 ifdef NO_GECOS_IN_PWENT
1219         BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1220 endif
1221 ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1222         BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1223 endif
1224 ifdef USE_NSEC
1225         BASIC_CFLAGS += -DUSE_NSEC
1226 endif
1227 ifdef USE_ST_TIMESPEC
1228         BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1229 endif
1230 ifdef NO_NORETURN
1231         BASIC_CFLAGS += -DNO_NORETURN
1232 endif
1233 ifdef NO_NSEC
1234         BASIC_CFLAGS += -DNO_NSEC
1235 endif
1236 ifdef SNPRINTF_RETURNS_BOGUS
1237         COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1238         COMPAT_OBJS += compat/snprintf.o
1239 endif
1240 ifdef FREAD_READS_DIRECTORIES
1241         COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1242         COMPAT_OBJS += compat/fopen.o
1243 endif
1244 ifdef NO_SYMLINK_HEAD
1245         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1246 endif
1247 ifdef GETTEXT_POISON
1248         BASIC_CFLAGS += -DGETTEXT_POISON
1249 endif
1250 ifdef NO_GETTEXT
1251         BASIC_CFLAGS += -DNO_GETTEXT
1252         USE_GETTEXT_SCHEME ?= fallthrough
1253 endif
1254 ifdef NO_POLL
1255         NO_SYS_POLL_H = YesPlease
1256         COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1257         COMPAT_OBJS += compat/poll/poll.o
1258 endif
1259 ifdef NO_STRCASESTR
1260         COMPAT_CFLAGS += -DNO_STRCASESTR
1261         COMPAT_OBJS += compat/strcasestr.o
1262 endif
1263 ifdef NO_STRLCPY
1264         COMPAT_CFLAGS += -DNO_STRLCPY
1265         COMPAT_OBJS += compat/strlcpy.o
1266 endif
1267 ifdef NO_STRTOUMAX
1268         COMPAT_CFLAGS += -DNO_STRTOUMAX
1269         COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1270 endif
1271 ifdef NO_STRTOULL
1272         COMPAT_CFLAGS += -DNO_STRTOULL
1273 endif
1274 ifdef NO_FNMATCH
1275         COMPAT_CFLAGS += -Icompat/fnmatch
1276         COMPAT_CFLAGS += -DNO_FNMATCH
1277         COMPAT_OBJS += compat/fnmatch/fnmatch.o
1278 else
1279 ifdef NO_FNMATCH_CASEFOLD
1280         COMPAT_CFLAGS += -Icompat/fnmatch
1281         COMPAT_CFLAGS += -DNO_FNMATCH_CASEFOLD
1282         COMPAT_OBJS += compat/fnmatch/fnmatch.o
1283 endif
1284 endif
1285 ifdef USE_WILDMATCH
1286         COMPAT_CFLAGS += -DUSE_WILDMATCH
1287 endif
1288 ifdef NO_SETENV
1289         COMPAT_CFLAGS += -DNO_SETENV
1290         COMPAT_OBJS += compat/setenv.o
1291 endif
1292 ifdef NO_MKDTEMP
1293         COMPAT_CFLAGS += -DNO_MKDTEMP
1294         COMPAT_OBJS += compat/mkdtemp.o
1295 endif
1296 ifdef MKDIR_WO_TRAILING_SLASH
1297         COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1298         COMPAT_OBJS += compat/mkdir.o
1299 endif
1300 ifdef NO_MKSTEMPS
1301         COMPAT_CFLAGS += -DNO_MKSTEMPS
1302 endif
1303 ifdef NO_UNSETENV
1304         COMPAT_CFLAGS += -DNO_UNSETENV
1305         COMPAT_OBJS += compat/unsetenv.o
1306 endif
1307 ifdef NO_SYS_SELECT_H
1308         BASIC_CFLAGS += -DNO_SYS_SELECT_H
1309 endif
1310 ifdef NO_SYS_POLL_H
1311         BASIC_CFLAGS += -DNO_SYS_POLL_H
1312 endif
1313 ifdef NEEDS_SYS_PARAM_H
1314         BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1315 endif
1316 ifdef NO_INTTYPES_H
1317         BASIC_CFLAGS += -DNO_INTTYPES_H
1318 endif
1319 ifdef NO_INITGROUPS
1320         BASIC_CFLAGS += -DNO_INITGROUPS
1321 endif
1322 ifdef NO_MMAP
1323         COMPAT_CFLAGS += -DNO_MMAP
1324         COMPAT_OBJS += compat/mmap.o
1325 else
1326         ifdef USE_WIN32_MMAP
1327                 COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1328                 COMPAT_OBJS += compat/win32mmap.o
1329         endif
1330 endif
1331 ifdef OBJECT_CREATION_USES_RENAMES
1332         COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1333 endif
1334 ifdef NO_STRUCT_ITIMERVAL
1335         COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1336         NO_SETITIMER = YesPlease
1337 endif
1338 ifdef NO_SETITIMER
1339         COMPAT_CFLAGS += -DNO_SETITIMER
1340 endif
1341 ifdef NO_PREAD
1342         COMPAT_CFLAGS += -DNO_PREAD
1343         COMPAT_OBJS += compat/pread.o
1344         NO_THREAD_SAFE_PREAD = YesPlease
1345 endif
1346 ifdef NO_THREAD_SAFE_PREAD
1347         BASIC_CFLAGS += -DNO_THREAD_SAFE_PREAD
1348 endif
1349 ifdef NO_FAST_WORKING_DIRECTORY
1350         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1351 endif
1352 ifdef NO_TRUSTABLE_FILEMODE
1353         BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1354 endif
1355 ifdef NO_IPV6
1356         BASIC_CFLAGS += -DNO_IPV6
1357 endif
1358 ifdef NO_INTPTR_T
1359         COMPAT_CFLAGS += -DNO_INTPTR_T
1360 endif
1361 ifdef NO_UINTMAX_T
1362         BASIC_CFLAGS += -Duintmax_t=uint32_t
1363 endif
1364 ifdef NO_SOCKADDR_STORAGE
1365 ifdef NO_IPV6
1366         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1367 else
1368         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1369 endif
1370 endif
1371 ifdef NO_INET_NTOP
1372         LIB_OBJS += compat/inet_ntop.o
1373         BASIC_CFLAGS += -DNO_INET_NTOP
1374 endif
1375 ifdef NO_INET_PTON
1376         LIB_OBJS += compat/inet_pton.o
1377         BASIC_CFLAGS += -DNO_INET_PTON
1378 endif
1379 ifndef NO_UNIX_SOCKETS
1380         LIB_OBJS += unix-socket.o
1381         LIB_H += unix-socket.h
1382         PROGRAM_OBJS += credential-cache.o
1383         PROGRAM_OBJS += credential-cache--daemon.o
1384 endif
1385
1386 ifdef NO_ICONV
1387         BASIC_CFLAGS += -DNO_ICONV
1388 endif
1389
1390 ifdef OLD_ICONV
1391         BASIC_CFLAGS += -DOLD_ICONV
1392 endif
1393
1394 ifdef NO_DEFLATE_BOUND
1395         BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1396 endif
1397
1398 ifdef NO_POSIX_GOODIES
1399         BASIC_CFLAGS += -DNO_POSIX_GOODIES
1400 endif
1401
1402 ifdef BLK_SHA1
1403         SHA1_HEADER = "block-sha1/sha1.h"
1404         LIB_OBJS += block-sha1/sha1.o
1405         LIB_H += block-sha1/sha1.h
1406 else
1407 ifdef PPC_SHA1
1408         SHA1_HEADER = "ppc/sha1.h"
1409         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1410         LIB_H += ppc/sha1.h
1411 else
1412 ifdef APPLE_COMMON_CRYPTO
1413         COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1414         SHA1_HEADER = <CommonCrypto/CommonDigest.h>
1415 else
1416         SHA1_HEADER = <openssl/sha.h>
1417         EXTLIBS += $(LIB_4_CRYPTO)
1418 endif
1419 endif
1420 endif
1421
1422 ifdef NO_PERL_MAKEMAKER
1423         export NO_PERL_MAKEMAKER
1424 endif
1425 ifdef NO_HSTRERROR
1426         COMPAT_CFLAGS += -DNO_HSTRERROR
1427         COMPAT_OBJS += compat/hstrerror.o
1428 endif
1429 ifdef NO_MEMMEM
1430         COMPAT_CFLAGS += -DNO_MEMMEM
1431         COMPAT_OBJS += compat/memmem.o
1432 endif
1433 ifdef NO_GETPAGESIZE
1434         COMPAT_CFLAGS += -DNO_GETPAGESIZE
1435 endif
1436 ifdef INTERNAL_QSORT
1437         COMPAT_CFLAGS += -DINTERNAL_QSORT
1438         COMPAT_OBJS += compat/qsort.o
1439 endif
1440 ifdef RUNTIME_PREFIX
1441         COMPAT_CFLAGS += -DRUNTIME_PREFIX
1442 endif
1443
1444 ifdef NO_PTHREADS
1445         BASIC_CFLAGS += -DNO_PTHREADS
1446 else
1447         BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1448         EXTLIBS += $(PTHREAD_LIBS)
1449         LIB_OBJS += thread-utils.o
1450 endif
1451
1452 ifdef HAVE_PATHS_H
1453         BASIC_CFLAGS += -DHAVE_PATHS_H
1454 endif
1455
1456 ifdef HAVE_LIBCHARSET_H
1457         BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1458         EXTLIBS += $(CHARSET_LIB)
1459 endif
1460
1461 ifdef HAVE_STRINGS_H
1462         BASIC_CFLAGS += -DHAVE_STRINGS_H
1463 endif
1464
1465 ifdef HAVE_DEV_TTY
1466         BASIC_CFLAGS += -DHAVE_DEV_TTY
1467 endif
1468
1469 ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1470         COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1471 endif
1472 ifdef UNRELIABLE_FSTAT
1473         BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1474 endif
1475 ifdef NO_REGEX
1476         COMPAT_CFLAGS += -Icompat/regex
1477         COMPAT_OBJS += compat/regex/regex.o
1478 endif
1479 ifdef CYGWIN_V15_WIN32API
1480         COMPAT_CFLAGS += -DCYGWIN_V15_WIN32API
1481 endif
1482
1483 ifdef USE_NED_ALLOCATOR
1484        COMPAT_CFLAGS += -Icompat/nedmalloc
1485        COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1486 endif
1487
1488 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1489         export GIT_TEST_CMP_USE_COPIED_CONTEXT
1490 endif
1491
1492 ifndef NO_MSGFMT_EXTENDED_OPTIONS
1493         MSGFMT += --check --statistics
1494 endif
1495
1496 ifdef NEEDS_CLIPPED_WRITE
1497         BASIC_CFLAGS += -DNEEDS_CLIPPED_WRITE
1498         COMPAT_OBJS += compat/clipped-write.o
1499 endif
1500
1501 ifneq (,$(XDL_FAST_HASH))
1502         BASIC_CFLAGS += -DXDL_FAST_HASH
1503 endif
1504
1505 ifeq ($(TCLTK_PATH),)
1506 NO_TCLTK = NoThanks
1507 endif
1508
1509 ifeq ($(PERL_PATH),)
1510 NO_PERL = NoThanks
1511 endif
1512
1513 ifeq ($(PYTHON_PATH),)
1514 NO_PYTHON = NoThanks
1515 endif
1516
1517 QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1518 QUIET_SUBDIR1  =
1519
1520 ifneq ($(findstring $(MAKEFLAGS),w),w)
1521 PRINT_DIR = --no-print-directory
1522 else # "make -w"
1523 NO_SUBDIR = :
1524 endif
1525
1526 ifneq ($(findstring $(MAKEFLAGS),s),s)
1527 ifndef V
1528         QUIET_CC       = @echo '   ' CC $@;
1529         QUIET_AR       = @echo '   ' AR $@;
1530         QUIET_LINK     = @echo '   ' LINK $@;
1531         QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1532         QUIET_GEN      = @echo '   ' GEN $@;
1533         QUIET_LNCP     = @echo '   ' LN/CP $@;
1534         QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1535         QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1536         QUIET_GCOV     = @echo '   ' GCOV $@;
1537         QUIET_SP       = @echo '   ' SP $<;
1538         QUIET_SUBDIR0  = +@subdir=
1539         QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1540                          $(MAKE) $(PRINT_DIR) -C $$subdir
1541         export V
1542         export QUIET_GEN
1543         export QUIET_BUILT_IN
1544 endif
1545 endif
1546
1547 ifdef NO_INSTALL_HARDLINKS
1548         export NO_INSTALL_HARDLINKS
1549 endif
1550
1551 ### profile feedback build
1552 #
1553
1554 # Can adjust this to be a global directory if you want to do extended
1555 # data gathering
1556 PROFILE_DIR := $(CURDIR)
1557
1558 ifeq ("$(PROFILE)","GEN")
1559         CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1560         EXTLIBS += -lgcov
1561         export CCACHE_DISABLE = t
1562         V = 1
1563 else
1564 ifneq ("$(PROFILE)","")
1565         CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1566         export CCACHE_DISABLE = t
1567         V = 1
1568 endif
1569 endif
1570
1571 # Shell quote (do not use $(call) to accommodate ancient setups);
1572
1573 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
1574 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1575 ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1576
1577 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1578 bindir_SQ = $(subst ','\'',$(bindir))
1579 bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1580 mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1581 infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1582 localedir_SQ = $(subst ','\'',$(localedir))
1583 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1584 template_dir_SQ = $(subst ','\'',$(template_dir))
1585 htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1586 prefix_SQ = $(subst ','\'',$(prefix))
1587 gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1588
1589 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1590 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1591 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1592 TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1593 DIFF_SQ = $(subst ','\'',$(DIFF))
1594
1595 LIBS = $(GITLIBS) $(EXTLIBS)
1596
1597 BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
1598         $(COMPAT_CFLAGS)
1599 LIB_OBJS += $(COMPAT_OBJS)
1600
1601 # Quote for C
1602
1603 ifdef DEFAULT_EDITOR
1604 DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1605 DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1606
1607 BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1608 endif
1609
1610 ifdef DEFAULT_PAGER
1611 DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1612 DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1613
1614 BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1615 endif
1616
1617 ifdef SHELL_PATH
1618 SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1619 SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1620
1621 BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1622 endif
1623
1624 GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1625 GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1626 GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1627 GIT-USER-AGENT: FORCE
1628         @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1629                 echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1630         fi
1631
1632 ifdef DEFAULT_HELP_FORMAT
1633 BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1634 endif
1635
1636 ALL_CFLAGS += $(BASIC_CFLAGS)
1637 ALL_LDFLAGS += $(BASIC_LDFLAGS)
1638
1639 export DIFF TAR INSTALL DESTDIR SHELL_PATH
1640
1641
1642 ### Build rules
1643
1644 SHELL = $(SHELL_PATH)
1645
1646 all:: shell_compatibility_test
1647
1648 ifeq "$(PROFILE)" "BUILD"
1649 ifeq ($(filter all,$(MAKECMDGOALS)),all)
1650 all:: profile-clean
1651         $(MAKE) PROFILE=GEN all
1652         $(MAKE) PROFILE=GEN -j1 test
1653 endif
1654 endif
1655
1656 all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1657 ifneq (,$X)
1658         $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
1659 endif
1660
1661 all::
1662 ifndef NO_TCLTK
1663         $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1664         $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1665 endif
1666 ifndef NO_PERL
1667         $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1668 endif
1669 ifndef NO_PYTHON
1670         $(QUIET_SUBDIR0)git_remote_helpers $(QUIET_SUBDIR1) PYTHON_PATH='$(PYTHON_PATH_SQ)' prefix='$(prefix_SQ)' all
1671 endif
1672         $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1673
1674 please_set_SHELL_PATH_to_a_more_modern_shell:
1675         @$$(:)
1676
1677 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1678
1679 strip: $(PROGRAMS) git$X
1680         $(STRIP) $(STRIP_OPTS) $^
1681
1682 ### Target-specific flags and dependencies
1683
1684 # The generic compilation pattern rule and automatically
1685 # computed header dependencies (falling back to a dependency on
1686 # LIB_H) are enough to describe how most targets should be built,
1687 # but some targets are special enough to need something a little
1688 # different.
1689 #
1690 # - When a source file "foo.c" #includes a generated header file,
1691 #   we need to list that dependency for the "foo.o" target.
1692 #
1693 #   We also list it from other targets that are built from foo.c
1694 #   like "foo.sp" and "foo.s", even though that is easy to forget
1695 #   to do because the generated header is already present around
1696 #   after a regular build attempt.
1697 #
1698 # - Some code depends on configuration kept in makefile
1699 #   variables. The target-specific variable EXTRA_CPPFLAGS can
1700 #   be used to convey that information to the C preprocessor
1701 #   using -D options.
1702 #
1703 #   The "foo.o" target should have a corresponding dependency on
1704 #   a file that changes when the value of the makefile variable
1705 #   changes.  For example, targets making use of the
1706 #   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
1707 #
1708 #   Technically the ".sp" and ".s" targets do not need this
1709 #   dependency because they are force-built, but they get the
1710 #   same dependency for consistency. This way, you do not have to
1711 #   know how each target is implemented. And it means the
1712 #   dependencies here will not need to change if the force-build
1713 #   details change some day.
1714
1715 git.sp git.s git.o: GIT-PREFIX
1716 git.sp git.s git.o: EXTRA_CPPFLAGS = \
1717         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1718         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1719         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1720
1721 git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
1722         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ git.o \
1723                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
1724
1725 help.sp help.s help.o: common-cmds.h
1726
1727 builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
1728 builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
1729         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1730         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1731         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1732
1733 version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
1734 version.sp version.s version.o: EXTRA_CPPFLAGS = \
1735         '-DGIT_VERSION="$(GIT_VERSION)"' \
1736         '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
1737
1738 $(BUILT_INS): git$X
1739         $(QUIET_BUILT_IN)$(RM) $@ && \
1740         ln $< $@ 2>/dev/null || \
1741         ln -s $< $@ 2>/dev/null || \
1742         cp $< $@
1743
1744 common-cmds.h: ./generate-cmdlist.sh command-list.txt
1745
1746 common-cmds.h: $(wildcard Documentation/git-*.txt)
1747         $(QUIET_GEN)./generate-cmdlist.sh > $@+ && mv $@+ $@
1748
1749 SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
1750         $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
1751         $(gitwebdir_SQ):$(PERL_PATH_SQ)
1752 define cmd_munge_script
1753 $(RM) $@ $@+ && \
1754 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1755     -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
1756     -e 's|@@DIFF@@|$(DIFF_SQ)|' \
1757     -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
1758     -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1759     -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
1760     -e $(BROKEN_PATH_FIX) \
1761     -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
1762     -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
1763     $@.sh >$@+
1764 endef
1765
1766 GIT-SCRIPT-DEFINES: FORCE
1767         @FLAGS='$(SCRIPT_DEFINES)'; \
1768             if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1769                 echo >&2 "    * new script parameters"; \
1770                 echo "$$FLAGS" >$@; \
1771             fi
1772
1773
1774 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh GIT-SCRIPT-DEFINES
1775         $(QUIET_GEN)$(cmd_munge_script) && \
1776         chmod +x $@+ && \
1777         mv $@+ $@
1778
1779 $(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
1780         $(QUIET_GEN)$(cmd_munge_script) && \
1781         mv $@+ $@
1782
1783 ifndef NO_PERL
1784 $(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
1785
1786 perl/perl.mak: perl/PM.stamp
1787
1788 perl/PM.stamp: FORCE
1789         $(QUIET_GEN)$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
1790         { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
1791         $(RM) $@+
1792
1793 perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
1794         $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
1795
1796 $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl GIT-VERSION-FILE
1797         $(QUIET_GEN)$(RM) $@ $@+ && \
1798         INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
1799         sed -e '1{' \
1800             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1801             -e '        h' \
1802             -e '        s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
1803             -e '        H' \
1804             -e '        x' \
1805             -e '}' \
1806             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1807             $< >$@+ && \
1808         chmod +x $@+ && \
1809         mv $@+ $@
1810
1811
1812 .PHONY: gitweb
1813 gitweb:
1814         $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
1815
1816 git-instaweb: git-instaweb.sh gitweb GIT-SCRIPT-DEFINES
1817         $(QUIET_GEN)$(cmd_munge_script) && \
1818         chmod +x $@+ && \
1819         mv $@+ $@
1820 else # NO_PERL
1821 $(patsubst %.perl,%,$(SCRIPT_PERL)) git-instaweb: % : unimplemented.sh
1822         $(QUIET_GEN)$(RM) $@ $@+ && \
1823         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1824             -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
1825             unimplemented.sh >$@+ && \
1826         chmod +x $@+ && \
1827         mv $@+ $@
1828 endif # NO_PERL
1829
1830 ifndef NO_PYTHON
1831 $(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
1832 $(SCRIPT_PYTHON_GEN): % : %.py
1833         $(QUIET_GEN)$(RM) $@ $@+ && \
1834         INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C git_remote_helpers -s \
1835                 --no-print-directory prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' \
1836                 instlibdir` && \
1837         sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
1838             -e 's|\(os\.getenv("GITPYTHONLIB"\)[^)]*)|\1,"@@INSTLIBDIR@@")|' \
1839             -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
1840             $< >$@+ && \
1841         chmod +x $@+ && \
1842         mv $@+ $@
1843 else # NO_PYTHON
1844 $(SCRIPT_PYTHON_GEN): % : unimplemented.sh
1845         $(QUIET_GEN)$(RM) $@ $@+ && \
1846         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1847             -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
1848             unimplemented.sh >$@+ && \
1849         chmod +x $@+ && \
1850         mv $@+ $@
1851 endif # NO_PYTHON
1852
1853 CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
1854                    sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1855                         configure.ac >configure.ac+ && \
1856                    autoconf -o configure configure.ac+ && \
1857                    $(RM) configure.ac+
1858
1859 configure: configure.ac GIT-VERSION-FILE
1860         $(QUIET_GEN)$(CONFIGURE_RECIPE)
1861
1862 ifdef AUTOCONFIGURED
1863 # We avoid depending on 'configure' here, because it gets rebuilt
1864 # every time GIT-VERSION-FILE is modified, only to update the embedded
1865 # version number string, which config.status does not care about.  We
1866 # do want to recheck when the platform/environment detection logic
1867 # changes, hence this depends on configure.ac.
1868 config.status: configure.ac
1869         $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
1870         if test -f config.status; then \
1871           ./config.status --recheck; \
1872         else \
1873           ./configure; \
1874         fi
1875 reconfigure config.mak.autogen: config.status
1876         $(QUIET_GEN)./config.status
1877 .PHONY: reconfigure # This is a convenience target.
1878 endif
1879
1880 XDIFF_OBJS += xdiff/xdiffi.o
1881 XDIFF_OBJS += xdiff/xprepare.o
1882 XDIFF_OBJS += xdiff/xutils.o
1883 XDIFF_OBJS += xdiff/xemit.o
1884 XDIFF_OBJS += xdiff/xmerge.o
1885 XDIFF_OBJS += xdiff/xpatience.o
1886 XDIFF_OBJS += xdiff/xhistogram.o
1887
1888 VCSSVN_OBJS += vcs-svn/line_buffer.o
1889 VCSSVN_OBJS += vcs-svn/sliding_window.o
1890 VCSSVN_OBJS += vcs-svn/repo_tree.o
1891 VCSSVN_OBJS += vcs-svn/fast_export.o
1892 VCSSVN_OBJS += vcs-svn/svndiff.o
1893 VCSSVN_OBJS += vcs-svn/svndump.o
1894
1895 TEST_OBJS := $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS))
1896 OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
1897         $(XDIFF_OBJS) \
1898         $(VCSSVN_OBJS) \
1899         git.o
1900 ifndef NO_CURL
1901         OBJECTS += http.o http-walker.o remote-curl.o
1902 endif
1903
1904 dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
1905 dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
1906
1907 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1908 $(dep_dirs):
1909         @mkdir -p $@
1910
1911 missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
1912 dep_file = $(dir $@).depend/$(notdir $@).d
1913 dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
1914 ifdef CHECK_HEADER_DEPENDENCIES
1915 $(error cannot compute header dependencies outside a normal build. \
1916 Please unset CHECK_HEADER_DEPENDENCIES and try again)
1917 endif
1918 endif
1919
1920 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1921 ifndef CHECK_HEADER_DEPENDENCIES
1922 dep_dirs =
1923 missing_dep_dirs =
1924 dep_args =
1925 endif
1926 endif
1927
1928 ifdef CHECK_HEADER_DEPENDENCIES
1929 ifndef PRINT_HEADER_DEPENDENCIES
1930 missing_deps = $(filter-out $(notdir $^), \
1931         $(notdir $(shell $(MAKE) -s $@ \
1932                 CHECK_HEADER_DEPENDENCIES=YesPlease \
1933                 USE_COMPUTED_HEADER_DEPENDENCIES=YesPlease \
1934                 PRINT_HEADER_DEPENDENCIES=YesPlease)))
1935 endif
1936 endif
1937
1938 ASM_SRC := $(wildcard $(OBJECTS:o=S))
1939 ASM_OBJ := $(ASM_SRC:S=o)
1940 C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
1941
1942 .SUFFIXES:
1943
1944 ifdef PRINT_HEADER_DEPENDENCIES
1945 $(C_OBJ): %.o: %.c FORCE
1946         echo $^
1947 $(ASM_OBJ): %.o: %.S FORCE
1948         echo $^
1949
1950 ifndef CHECK_HEADER_DEPENDENCIES
1951 $(error cannot print header dependencies during a normal build. \
1952 Please set CHECK_HEADER_DEPENDENCIES and try again)
1953 endif
1954 endif
1955
1956 ifndef PRINT_HEADER_DEPENDENCIES
1957 ifdef CHECK_HEADER_DEPENDENCIES
1958 $(C_OBJ): %.o: %.c $(dep_files) FORCE
1959         @set -e; echo CHECK $@; \
1960         missing_deps="$(missing_deps)"; \
1961         if test "$$missing_deps"; \
1962         then \
1963                 echo missing dependencies: $$missing_deps; \
1964                 false; \
1965         fi
1966 $(ASM_OBJ): %.o: %.S $(dep_files) FORCE
1967         @set -e; echo CHECK $@; \
1968         missing_deps="$(missing_deps)"; \
1969         if test "$$missing_deps"; \
1970         then \
1971                 echo missing dependencies: $$missing_deps; \
1972                 false; \
1973         fi
1974 endif
1975 endif
1976
1977 ifndef CHECK_HEADER_DEPENDENCIES
1978 $(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
1979         $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1980 $(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
1981         $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1982 endif
1983
1984 %.s: %.c GIT-CFLAGS FORCE
1985         $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1986
1987 ifdef USE_COMPUTED_HEADER_DEPENDENCIES
1988 # Take advantage of gcc's on-the-fly dependency generation
1989 # See <http://gcc.gnu.org/gcc-3.0/features.html>.
1990 dep_files_present := $(wildcard $(dep_files))
1991 ifneq ($(dep_files_present),)
1992 include $(dep_files_present)
1993 endif
1994 else
1995 # Dependencies on header files, for platforms that do not support
1996 # the gcc -MMD option.
1997 #
1998 # Dependencies on automatically generated headers such as common-cmds.h
1999 # should _not_ be included here, since they are necessary even when
2000 # building an object for the first time.
2001
2002 $(OBJECTS): $(LIB_H)
2003 endif
2004
2005 exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
2006 exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
2007         '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
2008         '-DBINDIR="$(bindir_relative_SQ)"' \
2009         '-DPREFIX="$(prefix_SQ)"'
2010
2011 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
2012 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
2013         -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
2014
2015 config.sp config.s config.o: GIT-PREFIX
2016 config.sp config.s config.o: EXTRA_CPPFLAGS = \
2017         -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
2018
2019 attr.sp attr.s attr.o: GIT-PREFIX
2020 attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
2021         -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
2022
2023 gettext.sp gettext.s gettext.o: GIT-PREFIX
2024 gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2025         -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
2026
2027 ifdef NO_EXPAT
2028 http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2029 endif
2030
2031 ifdef NO_REGEX
2032 compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2033         -DGAWK -DNO_MBSUPPORT
2034 endif
2035
2036 ifdef USE_NED_ALLOCATOR
2037 compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2038         -DNDEBUG -DOVERRIDE_STRDUP -DREPLACE_SYSTEM_ALLOCATOR
2039 compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
2040 endif
2041
2042 git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2043         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2044
2045 git-imap-send$X: imap-send.o GIT-LDFLAGS $(GITLIBS)
2046         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2047                 $(LIBS) $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
2048
2049 git-http-fetch$X: revision.o http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2050         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2051                 $(LIBS) $(CURL_LIBCURL)
2052 git-http-push$X: revision.o http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2053         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2054                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
2055
2056 git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
2057         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
2058         $(VCSSVN_LIB)
2059
2060 $(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2061         $(QUIET_LNCP)$(RM) $@ && \
2062         ln $< $@ 2>/dev/null || \
2063         ln -s $< $@ 2>/dev/null || \
2064         cp $< $@
2065
2066 $(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2067         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2068                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
2069
2070 $(LIB_FILE): $(LIB_OBJS)
2071         $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS)
2072
2073 $(XDIFF_LIB): $(XDIFF_OBJS)
2074         $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(XDIFF_OBJS)
2075
2076 $(VCSSVN_LIB): $(VCSSVN_OBJS)
2077         $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(VCSSVN_OBJS)
2078
2079 export DEFAULT_EDITOR DEFAULT_PAGER
2080
2081 doc:
2082         $(MAKE) -C Documentation all
2083
2084 man:
2085         $(MAKE) -C Documentation man
2086
2087 html:
2088         $(MAKE) -C Documentation html
2089
2090 info:
2091         $(MAKE) -C Documentation info
2092
2093 pdf:
2094         $(MAKE) -C Documentation pdf
2095
2096 XGETTEXT_FLAGS = \
2097         --force-po \
2098         --add-comments \
2099         --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2100         --from-code=UTF-8
2101 XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2102         --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2103 XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2104         --keyword=gettextln --keyword=eval_gettextln
2105 XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --keyword=__ --language=Perl
2106 LOCALIZED_C := $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2107 LOCALIZED_SH := $(SCRIPT_SH)
2108 LOCALIZED_PERL := $(SCRIPT_PERL)
2109
2110 ifdef XGETTEXT_INCLUDE_TESTS
2111 LOCALIZED_C += t/t0200/test.c
2112 LOCALIZED_SH += t/t0200/test.sh
2113 LOCALIZED_PERL += t/t0200/test.perl
2114 endif
2115
2116 po/git.pot: $(LOCALIZED_C)
2117         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2118         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2119                 $(LOCALIZED_SH)
2120         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2121                 $(LOCALIZED_PERL)
2122         mv $@+ $@
2123
2124 pot: po/git.pot
2125
2126 POFILES := $(wildcard po/*.po)
2127 MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2128
2129 ifndef NO_GETTEXT
2130 all:: $(MOFILES)
2131 endif
2132
2133 po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2134         $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2135
2136 FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \
2137                         $(FIND) . \( -name .git -type d -prune \) \
2138                                 -o \( -name '*.[hcS]' -type f -print \) )
2139
2140 $(ETAGS_TARGET): FORCE
2141         $(RM) $(ETAGS_TARGET)
2142         $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2143
2144 tags: FORCE
2145         $(RM) tags
2146         $(FIND_SOURCE_FILES) | xargs ctags -a
2147
2148 cscope:
2149         $(RM) cscope*
2150         $(FIND_SOURCE_FILES) | xargs cscope -b
2151
2152 ### Detect prefix changes
2153 TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2154                 $(localedir_SQ)
2155
2156 GIT-PREFIX: FORCE
2157         @FLAGS='$(TRACK_PREFIX)'; \
2158         if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2159                 echo >&2 "    * new prefix flags"; \
2160                 echo "$$FLAGS" >GIT-PREFIX; \
2161         fi
2162
2163 TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2164
2165 GIT-CFLAGS: FORCE
2166         @FLAGS='$(TRACK_CFLAGS)'; \
2167             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2168                 echo >&2 "    * new build flags"; \
2169                 echo "$$FLAGS" >GIT-CFLAGS; \
2170             fi
2171
2172 TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2173
2174 GIT-LDFLAGS: FORCE
2175         @FLAGS='$(TRACK_LDFLAGS)'; \
2176             if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2177                 echo >&2 "    * new link flags"; \
2178                 echo "$$FLAGS" >GIT-LDFLAGS; \
2179             fi
2180
2181 # We need to apply sq twice, once to protect from the shell
2182 # that runs GIT-BUILD-OPTIONS, and then again to protect it
2183 # and the first level quoting from the shell that runs "echo".
2184 GIT-BUILD-OPTIONS: FORCE
2185         @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@
2186         @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@
2187         @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@
2188         @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@
2189         @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@
2190         @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@
2191         @echo USE_LIBPCRE=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@
2192         @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@
2193         @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@
2194         @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@
2195 ifdef TEST_OUTPUT_DIRECTORY
2196         @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@
2197 endif
2198 ifdef GIT_TEST_OPTS
2199         @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@
2200 endif
2201 ifdef GIT_TEST_CMP
2202         @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@
2203 endif
2204 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2205         @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@
2206 endif
2207         @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@
2208         @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@
2209 ifdef GIT_PERF_REPEAT_COUNT
2210         @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@
2211 endif
2212 ifdef GIT_PERF_REPO
2213         @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@
2214 endif
2215 ifdef GIT_PERF_LARGE_REPO
2216         @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@
2217 endif
2218 ifdef GIT_PERF_MAKE_OPTS
2219         @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@
2220 endif
2221
2222 ### Detect Python interpreter path changes
2223 ifndef NO_PYTHON
2224 TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2225
2226 GIT-PYTHON-VARS: FORCE
2227         @VARS='$(TRACK_PYTHON)'; \
2228             if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2229                 echo >&2 "    * new Python interpreter location"; \
2230                 echo "$$VARS" >$@; \
2231             fi
2232 endif
2233
2234 test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2235
2236 all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2237
2238 bin-wrappers/%: wrap-for-bin.sh
2239         @mkdir -p bin-wrappers
2240         $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2241              -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2242              -e 's|@@PROG@@|$(@F)|' < $< > $@ && \
2243         chmod +x $@
2244
2245 # GNU make supports exporting all variables by "export" without parameters.
2246 # However, the environment gets quite big, and some programs have problems
2247 # with that.
2248
2249 export NO_SVN_TESTS
2250 export TEST_NO_MALLOC_CHECK
2251
2252 ### Testing rules
2253
2254 test: all
2255         $(MAKE) -C t/ all
2256
2257 perf: all
2258         $(MAKE) -C t/perf/ all
2259
2260 .PHONY: test perf
2261
2262 test-ctype$X: ctype.o
2263
2264 test-date$X: date.o ctype.o
2265
2266 test-delta$X: diff-delta.o patch-delta.o
2267
2268 test-line-buffer$X: vcs-svn/lib.a
2269
2270 test-parse-options$X: parse-options.o parse-options-cb.o
2271
2272 test-svn-fe$X: vcs-svn/lib.a
2273
2274 .PRECIOUS: $(TEST_OBJS)
2275
2276 test-%$X: test-%.o GIT-LDFLAGS $(GITLIBS)
2277         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2278
2279 check-sha1:: test-sha1$X
2280         ./test-sha1.sh
2281
2282 SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2283
2284 $(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2285         $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2286                 $(SPARSE_FLAGS) $<
2287
2288 .PHONY: sparse $(SP_OBJ)
2289 sparse: $(SP_OBJ)
2290
2291 check: common-cmds.h
2292         @if sparse; \
2293         then \
2294                 echo 2>&1 "Use 'make sparse' instead"; \
2295                 $(MAKE) --no-print-directory sparse; \
2296         else \
2297                 echo 2>&1 "Did you mean 'make test'?"; \
2298                 exit 1; \
2299         fi
2300
2301 remove-dashes:
2302         ./fixup-builtins $(BUILT_INS) $(PROGRAMS) $(SCRIPTS)
2303
2304 ### Installation rules
2305
2306 ifneq ($(filter /%,$(firstword $(template_dir))),)
2307 template_instdir = $(template_dir)
2308 else
2309 template_instdir = $(prefix)/$(template_dir)
2310 endif
2311 export template_instdir
2312
2313 ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2314 gitexec_instdir = $(gitexecdir)
2315 else
2316 gitexec_instdir = $(prefix)/$(gitexecdir)
2317 endif
2318 gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2319 export gitexec_instdir
2320
2321 ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2322 mergetools_instdir = $(mergetoolsdir)
2323 else
2324 mergetools_instdir = $(prefix)/$(mergetoolsdir)
2325 endif
2326 mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2327
2328 install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2329
2330 install: all
2331         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2332         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2333         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2334         $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2335         $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2336         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2337         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2338         $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2339 ifndef NO_GETTEXT
2340         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2341         (cd po/build/locale && $(TAR) cf - .) | \
2342         (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2343 endif
2344 ifndef NO_PERL
2345         $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2346         $(MAKE) -C gitweb install
2347 endif
2348 ifndef NO_PYTHON
2349         $(MAKE) -C git_remote_helpers prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2350 endif
2351 ifndef NO_TCLTK
2352         $(MAKE) -C gitk-git install
2353         $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2354 endif
2355 ifneq (,$X)
2356         $(foreach p,$(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';)
2357 endif
2358
2359         bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2360         execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2361         { test "$$bindir/" = "$$execdir/" || \
2362           for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2363                 $(RM) "$$execdir/$$p" && \
2364                 test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2365                 ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2366                 cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2367           done; \
2368         } && \
2369         for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2370                 $(RM) "$$bindir/$$p" && \
2371                 test -z "$(NO_INSTALL_HARDLINKS)" && \
2372                 ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2373                 ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2374                 cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2375         done && \
2376         for p in $(BUILT_INS); do \
2377                 $(RM) "$$execdir/$$p" && \
2378                 test -z "$(NO_INSTALL_HARDLINKS)" && \
2379                 ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2380                 ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2381                 cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2382         done && \
2383         remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2384         for p in $$remote_curl_aliases; do \
2385                 $(RM) "$$execdir/$$p" && \
2386                 test -z "$(NO_INSTALL_HARDLINKS)" && \
2387                 ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2388                 ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2389                 cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2390         done && \
2391         ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2392
2393 install-gitweb:
2394         $(MAKE) -C gitweb install
2395
2396 install-doc:
2397         $(MAKE) -C Documentation install
2398
2399 install-man:
2400         $(MAKE) -C Documentation install-man
2401
2402 install-html:
2403         $(MAKE) -C Documentation install-html
2404
2405 install-info:
2406         $(MAKE) -C Documentation install-info
2407
2408 install-pdf:
2409         $(MAKE) -C Documentation install-pdf
2410
2411 quick-install-doc:
2412         $(MAKE) -C Documentation quick-install
2413
2414 quick-install-man:
2415         $(MAKE) -C Documentation quick-install-man
2416
2417 quick-install-html:
2418         $(MAKE) -C Documentation quick-install-html
2419
2420
2421
2422 ### Maintainer's dist rules
2423
2424 git.spec: git.spec.in GIT-VERSION-FILE
2425         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
2426         mv $@+ $@
2427
2428 GIT_TARNAME = git-$(GIT_VERSION)
2429 dist: git.spec git-archive$(X) configure
2430         ./git-archive --format=tar \
2431                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2432         @mkdir -p $(GIT_TARNAME)
2433         @cp git.spec configure $(GIT_TARNAME)
2434         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2435         @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2436         $(TAR) rf $(GIT_TARNAME).tar \
2437                 $(GIT_TARNAME)/git.spec \
2438                 $(GIT_TARNAME)/configure \
2439                 $(GIT_TARNAME)/version \
2440                 $(GIT_TARNAME)/git-gui/version
2441         @$(RM) -r $(GIT_TARNAME)
2442         gzip -f -9 $(GIT_TARNAME).tar
2443
2444 rpm: dist
2445         $(RPMBUILD) \
2446                 --define "_source_filedigest_algorithm md5" \
2447                 --define "_binary_filedigest_algorithm md5" \
2448                 -ta $(GIT_TARNAME).tar.gz
2449
2450 htmldocs = git-htmldocs-$(GIT_VERSION)
2451 manpages = git-manpages-$(GIT_VERSION)
2452 dist-doc:
2453         $(RM) -r .doc-tmp-dir
2454         mkdir .doc-tmp-dir
2455         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2456         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2457         gzip -n -9 -f $(htmldocs).tar
2458         :
2459         $(RM) -r .doc-tmp-dir
2460         mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2461         $(MAKE) -C Documentation DESTDIR=./ \
2462                 man1dir=../.doc-tmp-dir/man1 \
2463                 man5dir=../.doc-tmp-dir/man5 \
2464                 man7dir=../.doc-tmp-dir/man7 \
2465                 install
2466         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2467         gzip -n -9 -f $(manpages).tar
2468         $(RM) -r .doc-tmp-dir
2469
2470 ### Cleaning rules
2471
2472 distclean: clean
2473         $(RM) configure
2474         $(RM) config.log config.status config.cache
2475         $(RM) config.mak.autogen config.mak.append
2476         $(RM) -r autom4te.cache
2477
2478 profile-clean:
2479         $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2480         $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2481
2482 clean: profile-clean coverage-clean
2483         $(RM) *.o block-sha1/*.o ppc/*.o compat/*.o compat/*/*.o xdiff/*.o vcs-svn/*.o \
2484                 builtin/*.o $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2485         $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2486         $(RM) $(TEST_PROGRAMS)
2487         $(RM) -r bin-wrappers $(dep_dirs)
2488         $(RM) -r po/build/
2489         $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2490         $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2491         $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2492         $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2493         $(MAKE) -C Documentation/ clean
2494 ifndef NO_PERL
2495         $(MAKE) -C gitweb clean
2496         $(MAKE) -C perl clean
2497 endif
2498 ifndef NO_PYTHON
2499         $(MAKE) -C git_remote_helpers clean
2500 endif
2501         $(MAKE) -C templates/ clean
2502         $(MAKE) -C t/ clean
2503 ifndef NO_TCLTK
2504         $(MAKE) -C gitk-git clean
2505         $(MAKE) -C git-gui clean
2506 endif
2507         $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2508         $(RM) GIT-USER-AGENT GIT-PREFIX GIT-SCRIPT-DEFINES GIT-PYTHON-VARS
2509
2510 .PHONY: all install profile-clean clean strip
2511 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2512 .PHONY: FORCE cscope
2513
2514 ### Check documentation
2515 #
2516 ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2517 ALL_COMMANDS += git
2518 ALL_COMMANDS += gitk
2519 ALL_COMMANDS += gitweb
2520 ALL_COMMANDS += git-gui git-citool
2521 check-docs::
2522         @(for v in $(ALL_COMMANDS); \
2523         do \
2524                 case "$$v" in \
2525                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
2526                 git-merge-resolve | git-merge-subtree | \
2527                 git-fsck-objects | git-init-db | \
2528                 git-remote-* | git-stage | \
2529                 git-?*--?* ) continue ;; \
2530                 esac ; \
2531                 test -f "Documentation/$$v.txt" || \
2532                 echo "no doc: $$v"; \
2533                 sed -e '/^#/d' command-list.txt | \
2534                 grep -q "^$$v[  ]" || \
2535                 case "$$v" in \
2536                 git) ;; \
2537                 *) echo "no link: $$v";; \
2538                 esac ; \
2539         done; \
2540         ( \
2541                 sed -e '/^#/d' \
2542                     -e 's/[     ].*//' \
2543                     -e 's/^/listed /' command-list.txt; \
2544                 $(MAKE) -C Documentation print-man1 | \
2545                 grep '\.txt$$' | \
2546                 sed -e 's|Documentation/|documented |' \
2547                     -e 's/\.txt//'; \
2548         ) | while read how cmd; \
2549         do \
2550                 case " $(ALL_COMMANDS) " in \
2551                 *" $$cmd "*)    ;; \
2552                 *) echo "removed but $$how: $$cmd" ;; \
2553                 esac; \
2554         done ) | sort
2555
2556 ### Make sure built-ins do not have dups and listed in git.c
2557 #
2558 check-builtins::
2559         ./check-builtins.sh
2560
2561 ### Test suite coverage testing
2562 #
2563 .PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
2564 .PHONY: coverage-clean-results
2565
2566 coverage:
2567         $(MAKE) coverage-test
2568         $(MAKE) coverage-untested-functions
2569
2570 object_dirs := $(sort $(dir $(OBJECTS)))
2571 coverage-clean-results:
2572         $(RM) $(addsuffix *.gcov,$(object_dirs))
2573         $(RM) $(addsuffix *.gcda,$(object_dirs))
2574         $(RM) coverage-untested-functions
2575         $(RM) -r cover_db/
2576         $(RM) -r cover_db_html/
2577
2578 coverage-clean: coverage-clean-results
2579         $(RM) $(addsuffix *.gcno,$(object_dirs))
2580
2581 COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2582 COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
2583 GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2584
2585 coverage-compile:
2586         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2587
2588 coverage-test: coverage-clean-results coverage-compile
2589         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2590                 DEFAULT_TEST_TARGET=test -j1 test
2591
2592 coverage-report:
2593         $(QUIET_GCOV)for dir in $(object_dirs); do \
2594                 $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2595         done
2596
2597 coverage-untested-functions: coverage-report
2598         grep '^function.*called 0 ' *.c.gcov \
2599                 | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2600                 > coverage-untested-functions
2601
2602 cover_db: coverage-report
2603         gcov2perl -db cover_db *.gcov
2604
2605 cover_db_html: cover_db
2606         cover -report html -outputdir cover_db_html cover_db
2607