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 HAVE_ALLOCA_H if you have working alloca(3) defined in that header.
  34 #
  35 # Define NO_CURL if you do not have libcurl installed.  git-http-fetch and
  36 # git-http-push are not built, and you cannot use http:// and https://
  37 # transports (neither smart nor dumb).
  38 #
  39 # Define CURLDIR=/foo/bar if your curl header and library files are in
  40 # /foo/bar/include and /foo/bar/lib directories.
  41 #
  42 # Define NO_EXPAT if you do not have expat installed.  git-http-push is
  43 # not built, and you cannot push using http:// and https:// transports (dumb).
  44 #
  45 # Define EXPATDIR=/foo/bar if your expat header and library files are in
  46 # /foo/bar/include and /foo/bar/lib directories.
  47 #
  48 # Define EXPAT_NEEDS_XMLPARSE_H if you have an old version of expat (e.g.,
  49 # 1.1 or 1.2) that provides xmlparse.h instead of expat.h.
  50 #
  51 # Define NO_GETTEXT if you don't want Git output to be translated.
  52 # A translated Git requires GNU libintl or another gettext implementation,
  53 # plus libintl-perl at runtime.
  54 #
  55 # Define USE_GETTEXT_SCHEME and set it to 'fallthrough', if you don't trust
  56 # the installed gettext translation of the shell scripts output.
  57 #
  58 # Define HAVE_LIBCHARSET_H if you haven't set NO_GETTEXT and you can't
  59 # trust the langinfo.h's nl_langinfo(CODESET) function to return the
  60 # current character set. GNU and Solaris have a nl_langinfo(CODESET),
  61 # FreeBSD can use either, but MinGW and some others need to use
  62 # libcharset.h's locale_charset() instead.
  63 #
  64 # Define CHARSET_LIB to the library you need to link with in order to
  65 # use locale_charset() function.  On some platforms this needs to set to
  66 # -lcharset, on others to -liconv .
  67 #
  68 # Define LIBC_CONTAINS_LIBINTL if your gettext implementation doesn't
  69 # need -lintl when linking.
  70 #
  71 # Define NO_MSGFMT_EXTENDED_OPTIONS if your implementation of msgfmt
  72 # doesn't support GNU extensions like --check and --statistics
  73 #
  74 # Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
  75 # it specifies.
  76 #
  77 # Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
  78 #
  79 # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  80 # d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
  81 #
  82 # Define HAVE_STRINGS_H if you have strings.h and need it for strcasecmp.
  83 #
  84 # Define NO_STRCASESTR if you don't have strcasestr.
  85 #
  86 # Define NO_MEMMEM if you don't have memmem.
  87 #
  88 # Define NO_GETPAGESIZE if you don't have getpagesize.
  89 #
  90 # Define NO_STRLCPY if you don't have strlcpy.
  91 #
  92 # Define NO_STRTOUMAX if you don't have both strtoimax and strtoumax in the
  93 # C library. If your compiler also does not support long long or does not have
  94 # strtoull, define NO_STRTOULL.
  95 #
  96 # Define NO_SETENV if you don't have setenv in the C library.
  97 #
  98 # Define NO_UNSETENV if you don't have unsetenv in the C library.
  99 #
 100 # Define NO_MKDTEMP if you don't have mkdtemp in the C library.
 101 #
 102 # Define MKDIR_WO_TRAILING_SLASH if your mkdir() can't deal with trailing slash.
 103 #
 104 # Define NO_MKSTEMPS if you don't have mkstemps in the C library.
 105 #
 106 # Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
 107 # in the C library.
 108 #
 109 # Define NO_LIBGEN_H if you don't have libgen.h.
 110 #
 111 # Define NEEDS_LIBGEN if your libgen needs -lgen when linking
 112 #
 113 # Define NO_SYS_SELECT_H if you don't have sys/select.h.
 114 #
 115 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 116 # Enable it on Windows.  By default, symrefs are still used.
 117 #
 118 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
 119 # tests.  These tests take up a significant amount of the total test time
 120 # but are not needed unless you plan to talk to SVN repos.
 121 #
 122 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
 123 # installed in /sw, but don't want GIT to link against any libraries
 124 # installed there.  If defined you may specify your own (or Fink's)
 125 # include directories and library directories by defining CFLAGS
 126 # and LDFLAGS appropriately.
 127 #
 128 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
 129 # have DarwinPorts installed in /opt/local, but don't want GIT to
 130 # link against any libraries installed there.  If defined you may
 131 # specify your own (or DarwinPort's) include directories and
 132 # library directories by defining CFLAGS and LDFLAGS appropriately.
 133 #
 134 # Define NO_APPLE_COMMON_CRYPTO if you are building on Darwin/Mac OS X
 135 # and do not want to use Apple's CommonCrypto library.  This allows you
 136 # to provide your own OpenSSL library, for example from MacPorts.
 137 #
 138 # Define BLK_SHA1 environment variable to make use of the bundled
 139 # optimized C SHA1 routine.
 140 #
 141 # Define PPC_SHA1 environment variable when running make to make use of
 142 # a bundled SHA1 routine optimized for PowerPC.
 143 #
 144 # Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
 145 #
 146 # Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
 147 #
 148 # Define NEEDS_SSL_WITH_CURL if you need -lssl with -lcurl (Minix).
 149 #
 150 # Define NEEDS_IDN_WITH_CURL if you need -lidn when using -lcurl (Minix).
 151 #
 152 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
 153 #
 154 # Define NEEDS_LIBINTL_BEFORE_LIBICONV if you need libintl before libiconv.
 155 #
 156 # Define NO_INTPTR_T if you don't have intptr_t or uintptr_t.
 157 #
 158 # Define NO_UINTMAX_T if you don't have uintmax_t.
 159 #
 160 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 161 # Patrick Mauritz).
 162 #
 163 # Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
 164 # Notably on Solaris hstrerror resides in libresolv and on Solaris 7
 165 # inet_ntop and inet_pton additionally reside there.
 166 #
 167 # Define NO_MMAP if you want to avoid mmap.
 168 #
 169 # Define NO_SYS_POLL_H if you don't have sys/poll.h.
 170 #
 171 # Define NO_POLL if you do not have or don't want to use poll().
 172 # This also implies NO_SYS_POLL_H.
 173 #
 174 # Define NEEDS_SYS_PARAM_H if you need to include sys/param.h to compile,
 175 # *PLEASE* REPORT to git@vger.kernel.org if your platform needs this;
 176 # we want to know more about the issue.
 177 #
 178 # Define NO_PTHREADS if you do not have or do not want to use Pthreads.
 179 #
 180 # Define NO_PREAD if you have a problem with pread() system call (e.g.
 181 # cygwin1.dll before v1.5.22).
 182 #
 183 # Define NO_SETITIMER if you don't have setitimer()
 184 #
 185 # Define NO_STRUCT_ITIMERVAL if you don't have struct itimerval
 186 # This also implies NO_SETITIMER
 187 #
 188 # Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
 189 # generally faster on your platform than accessing the working directory.
 190 #
 191 # Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
 192 # the executable mode bit, but doesn't really do so.
 193 #
 194 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 195 #
 196 # Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
 197 #
 198 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
 199 # sockaddr_storage.
 200 #
 201 # Define NO_ICONV if your libc does not properly support iconv.
 202 #
 203 # Define OLD_ICONV if your library has an old iconv(), where the second
 204 # (input buffer pointer) parameter is declared with type (const char **).
 205 #
 206 # Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
 207 #
 208 # Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
 209 # that tells runtime paths to dynamic libraries;
 210 # "-Wl,-rpath=/path/lib" is used instead.
 211 #
 212 # Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
 213 # as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
 214 #
 215 # Define USE_NSEC below if you want git to care about sub-second file mtimes
 216 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
 217 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
 218 # randomly break unless your underlying filesystem supports those sub-second
 219 # times (my ext3 doesn't).
 220 #
 221 # Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 222 # "st_ctim"
 223 #
 224 # Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
 225 # available.  This automatically turns USE_NSEC off.
 226 #
 227 # Define USE_STDEV below if you want git to care about the underlying device
 228 # change being considered an inode change from the update-index perspective.
 229 #
 230 # Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 231 # field that counts the on-disk footprint in 512-byte blocks.
 232 #
 233 # Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72
 234 # (not v1.73 or v1.71).
 235 #
 236 # Define ASCIIDOC_ROFF if your DocBook XSL does not escape raw roff directives
 237 # (versions 1.68.1 through v1.72).
 238 #
 239 # Define GNU_ROFF if your target system uses GNU groff.  This forces
 240 # apostrophes to be ASCII so that cut&pasting examples to the shell
 241 # will work.
 242 #
 243 # Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
 244 #
 245 # Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 246 # MakeMaker (e.g. using ActiveState under Cygwin).
 247 #
 248 # Define NO_PERL if you do not want Perl scripts or libraries at all.
 249 #
 250 # Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python
 251 # but /usr/bin/python2.7 on some platforms).
 252 #
 253 # Define NO_PYTHON if you do not want Python scripts or libraries at all.
 254 #
 255 # Define NO_TCLTK if you do not want Tcl/Tk GUI.
 256 #
 257 # The TCL_PATH variable governs the location of the Tcl interpreter
 258 # used to optimize git-gui for your system.  Only used if NO_TCLTK
 259 # is not set.  Defaults to the bare 'tclsh'.
 260 #
 261 # The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
 262 # If not set it defaults to the bare 'wish'. If it is set to the empty
 263 # string then NO_TCLTK will be forced (this is used by configure script).
 264 #
 265 # Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 266 # is a simplified version of the merge sort used in glibc. This is
 267 # recommended if Git triggers O(n^2) behavior in your platform's qsort().
 268 #
 269 # Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 270 # information on a not yet closed file that lstat would return for the same
 271 # file after it was closed.
 272 #
 273 # Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 274 # when hardlinking a file to another name and unlinking the original file right
 275 # away (some NTFS drivers seem to zero the contents in that scenario).
 276 #
 277 # Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
 278 # programs as a tar, where bin/ and libexec/ might be on different file systems.
 279 #
 280 # Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
 281 # copies to install built-in git commands e.g. git-cat-file.
 282 #
 283 # Define USE_NED_ALLOCATOR if you want to replace the platforms default
 284 # memory allocators with the nedmalloc allocator written by Niall Douglas.
 285 #
 286 # Define NO_REGEX if you have no or inferior regex support in your C library.
 287 #
 288 # Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 289 # user.
 290 #
 291 # Define GETTEXT_POISON if you are debugging the choice of strings marked
 292 # for translation.  In a GETTEXT_POISON build, you can turn all strings marked
 293 # for translation into gibberish by setting the GIT_GETTEXT_POISON variable
 294 # (to any value) in your environment.
 295 #
 296 # Define JSMIN to point to JavaScript minifier that functions as
 297 # a filter to have gitweb.js minified.
 298 #
 299 # Define CSSMIN to point to a CSS minifier in order to generate a minified
 300 # version of gitweb.css
 301 #
 302 # Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 303 # you want to use something different.  The value will be interpreted by the
 304 # shell at runtime when it is used.
 305 #
 306 # Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 307 # want to use something different.  The value will be interpreted by the shell
 308 # if necessary when it is used.  Examples:
 309 #
 310 #   DEFAULT_EDITOR='~/bin/vi',
 311 #   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 312 #   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 313 #
 314 # Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 315 # header files to be automatically computed, to avoid rebuilding objects when
 316 # an unrelated header file changes.  Define it to "no" to use the hard-coded
 317 # dependency rules.  The default is "auto", which means to use computed header
 318 # dependencies if your compiler is detected to support it.
 319 #
 320 # Define CHECK_HEADER_DEPENDENCIES to check for problems in the hard-coded
 321 # dependency rules.
 322 #
 323 # Define NATIVE_CRLF if your platform uses CRLF for line endings.
 324 #
 325 # Define XDL_FAST_HASH to use an alternative line-hashing method in
 326 # the diff algorithm.  It gives a nice speedup if your processor has
 327 # fast unaligned word loads.  Does NOT work on big-endian systems!
 328 # Enabled by default on x86_64.
 329 #
 330 # Define GIT_USER_AGENT if you want to change how git identifies itself during
 331 # network interactions.  The default is "git/$(GIT_VERSION)".
 332 #
 333 # Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 334 # (defaults to "man") if you want to have a different default when
 335 # "git help" is called without a parameter specifying the format.
 336 #
 337 # Define TEST_GIT_INDEX_VERSION to 2, 3 or 4 to run the test suite
 338 # with a different indexfile format version.  If it isn't set the index
 339 # file format used is index-v[23].
 340 #
 341 # Define GMTIME_UNRELIABLE_ERRORS if your gmtime() function does not
 342 # return NULL when it receives a bogus time_t.
 343 #
 344 # Define HAVE_CLOCK_GETTIME if your platform has clock_gettime in librt.
 345
 346 GIT-VERSION-FILE: FORCE
 347         @$(SHELL_PATH) ./GIT-VERSION-GEN
 348 -include GIT-VERSION-FILE
 349
 350 # CFLAGS and LDFLAGS are for the users to override from the command line.
 351
 352 CFLAGS = -g -O2 -Wall
 353 LDFLAGS =
 354 ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 355 ALL_LDFLAGS = $(LDFLAGS)
 356 STRIP ?= strip
 357
 358 # Among the variables below, these:
 359 #   gitexecdir
 360 #   template_dir
 361 #   sysconfdir
 362 # can be specified as a relative path some/where/else;
 363 # this is interpreted as relative to $(prefix) and "git" at
 364 # runtime figures out where they are based on the path to the executable.
 365 # Additionally, the following will be treated as relative by "git" if they
 366 # begin with "$(prefix)/":
 367 #   mandir
 368 #   infodir
 369 #   htmldir
 370 # This can help installing the suite in a relocatable way.
 371
 372 prefix = $(HOME)
 373 bindir_relative = bin
 374 bindir = $(prefix)/$(bindir_relative)
 375 mandir = $(prefix)/share/man
 376 infodir = $(prefix)/share/info
 377 gitexecdir = libexec/git-core
 378 mergetoolsdir = $(gitexecdir)/mergetools
 379 sharedir = $(prefix)/share
 380 gitwebdir = $(sharedir)/gitweb
 381 localedir = $(sharedir)/locale
 382 template_dir = share/git-core/templates
 383 htmldir = $(prefix)/share/doc/git-doc
 384 ETC_GITCONFIG = $(sysconfdir)/gitconfig
 385 ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 386 lib = lib
 387 # DESTDIR =
 388 pathsep = :
 389
 390 mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 391 infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 392 htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 393
 394 export prefix bindir sharedir sysconfdir gitwebdir localedir
 395
 396 CC = cc
 397 AR = ar
 398 RM = rm -f
 399 DIFF = diff
 400 TAR = tar
 401 FIND = find
 402 INSTALL = install
 403 RPMBUILD = rpmbuild
 404 TCL_PATH = tclsh
 405 TCLTK_PATH = wish
 406 XGETTEXT = xgettext
 407 MSGFMT = msgfmt
 408 PTHREAD_LIBS = -lpthread
 409 PTHREAD_CFLAGS =
 410 GCOV = gcov
 411
 412 export TCL_PATH TCLTK_PATH
 413
 414 SPARSE_FLAGS =
 415
 416
 417
 418 ### --- END CONFIGURATION SECTION ---
 419
 420 # Those must not be GNU-specific; they are shared with perl/ which may
 421 # be built by a different compiler. (Note that this is an artifact now
 422 # but it still might be nice to keep that distinction.)
 423 BASIC_CFLAGS = -I.
 424 BASIC_LDFLAGS =
 425
 426 # Guard against environment variables
 427 BUILTIN_OBJS =
 428 BUILT_INS =
 429 COMPAT_CFLAGS =
 430 COMPAT_OBJS =
 431 XDIFF_OBJS =
 432 VCSSVN_OBJS =
 433 GENERATED_H =
 434 EXTRA_CPPFLAGS =
 435 LIB_OBJS =
 436 PROGRAM_OBJS =
 437 PROGRAMS =
 438 SCRIPT_PERL =
 439 SCRIPT_PYTHON =
 440 SCRIPT_SH =
 441 SCRIPT_LIB =
 442 TEST_PROGRAMS_NEED_X =
 443
 444 # Having this variable in your environment would break pipelines because
 445 # you cause "cd" to echo its destination to stdout.  It can also take
 446 # scripts to unexpected places.  If you like CDPATH, define it for your
 447 # interactive shell sessions without exporting it.
 448 unexport CDPATH
 449
 450 SCRIPT_SH += git-am.sh
 451 SCRIPT_SH += git-bisect.sh
 452 SCRIPT_SH += git-difftool--helper.sh
 453 SCRIPT_SH += git-filter-branch.sh
 454 SCRIPT_SH += git-merge-octopus.sh
 455 SCRIPT_SH += git-merge-one-file.sh
 456 SCRIPT_SH += git-merge-resolve.sh
 457 SCRIPT_SH += git-mergetool.sh
 458 SCRIPT_SH += git-pull.sh
 459 SCRIPT_SH += git-quiltimport.sh
 460 SCRIPT_SH += git-rebase.sh
 461 SCRIPT_SH += git-remote-testgit.sh
 462 SCRIPT_SH += git-request-pull.sh
 463 SCRIPT_SH += git-stash.sh
 464 SCRIPT_SH += git-submodule.sh
 465 SCRIPT_SH += git-web--browse.sh
 466
 467 SCRIPT_LIB += git-mergetool--lib
 468 SCRIPT_LIB += git-parse-remote
 469 SCRIPT_LIB += git-rebase--am
 470 SCRIPT_LIB += git-rebase--interactive
 471 SCRIPT_LIB += git-rebase--merge
 472 SCRIPT_LIB += git-sh-setup
 473 SCRIPT_LIB += git-sh-i18n
 474
 475 SCRIPT_PERL += git-add--interactive.perl
 476 SCRIPT_PERL += git-difftool.perl
 477 SCRIPT_PERL += git-archimport.perl
 478 SCRIPT_PERL += git-cvsexportcommit.perl
 479 SCRIPT_PERL += git-cvsimport.perl
 480 SCRIPT_PERL += git-cvsserver.perl
 481 SCRIPT_PERL += git-relink.perl
 482 SCRIPT_PERL += git-send-email.perl
 483 SCRIPT_PERL += git-svn.perl
 484
 485 SCRIPT_PYTHON += git-p4.py
 486
 487 NO_INSTALL += git-remote-testgit
 488
 489 # Generated files for scripts
 490 SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 491 SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 492 SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 493
 494 SCRIPT_SH_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_SH_GEN))
 495 SCRIPT_PERL_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PERL_GEN))
 496 SCRIPT_PYTHON_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PYTHON_GEN))
 497
 498 # Individual rules to allow e.g.
 499 # "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 500 # from subdirectories like contrib/*/
 501 .PHONY: build-perl-script build-sh-script build-python-script
 502 build-perl-script: $(SCRIPT_PERL_GEN)
 503 build-sh-script: $(SCRIPT_SH_GEN)
 504 build-python-script: $(SCRIPT_PYTHON_GEN)
 505
 506 .PHONY: install-perl-script install-sh-script install-python-script
 507 install-sh-script: $(SCRIPT_SH_INS)
 508         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 509 install-perl-script: $(SCRIPT_PERL_INS)
 510         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 511 install-python-script: $(SCRIPT_PYTHON_INS)
 512         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 513
 514 .PHONY: clean-perl-script clean-sh-script clean-python-script
 515 clean-sh-script:
 516         $(RM) $(SCRIPT_SH_GEN)
 517 clean-perl-script:
 518         $(RM) $(SCRIPT_PERL_GEN)
 519 clean-python-script:
 520         $(RM) $(SCRIPT_PYTHON_GEN)
 521
 522 SCRIPTS = $(SCRIPT_SH_INS) \
 523           $(SCRIPT_PERL_INS) \
 524           $(SCRIPT_PYTHON_INS) \
 525           git-instaweb
 526
 527 ETAGS_TARGET = TAGS
 528
 529 # Empty...
 530 EXTRA_PROGRAMS =
 531
 532 # ... and all the rest that could be moved out of bindir to gitexecdir
 533 PROGRAMS += $(EXTRA_PROGRAMS)
 534
 535 PROGRAM_OBJS += credential-store.o
 536 PROGRAM_OBJS += daemon.o
 537 PROGRAM_OBJS += fast-import.o
 538 PROGRAM_OBJS += http-backend.o
 539 PROGRAM_OBJS += imap-send.o
 540 PROGRAM_OBJS += sh-i18n--envsubst.o
 541 PROGRAM_OBJS += shell.o
 542 PROGRAM_OBJS += show-index.o
 543 PROGRAM_OBJS += upload-pack.o
 544 PROGRAM_OBJS += remote-testsvn.o
 545
 546 # Binary suffix, set to .exe for Windows builds
 547 X =
 548
 549 PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 550
 551 TEST_PROGRAMS_NEED_X += test-chmtime
 552 TEST_PROGRAMS_NEED_X += test-ctype
 553 TEST_PROGRAMS_NEED_X += test-config
 554 TEST_PROGRAMS_NEED_X += test-date
 555 TEST_PROGRAMS_NEED_X += test-delta
 556 TEST_PROGRAMS_NEED_X += test-dump-cache-tree
 557 TEST_PROGRAMS_NEED_X += test-dump-split-index
 558 TEST_PROGRAMS_NEED_X += test-genrandom
 559 TEST_PROGRAMS_NEED_X += test-hashmap
 560 TEST_PROGRAMS_NEED_X += test-index-version
 561 TEST_PROGRAMS_NEED_X += test-line-buffer
 562 TEST_PROGRAMS_NEED_X += test-match-trees
 563 TEST_PROGRAMS_NEED_X += test-mergesort
 564 TEST_PROGRAMS_NEED_X += test-mktemp
 565 TEST_PROGRAMS_NEED_X += test-parse-options
 566 TEST_PROGRAMS_NEED_X += test-path-utils
 567 TEST_PROGRAMS_NEED_X += test-prio-queue
 568 TEST_PROGRAMS_NEED_X += test-read-cache
 569 TEST_PROGRAMS_NEED_X += test-regex
 570 TEST_PROGRAMS_NEED_X += test-revision-walking
 571 TEST_PROGRAMS_NEED_X += test-run-command
 572 TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
 573 TEST_PROGRAMS_NEED_X += test-sha1
 574 TEST_PROGRAMS_NEED_X += test-sigchain
 575 TEST_PROGRAMS_NEED_X += test-string-list
 576 TEST_PROGRAMS_NEED_X += test-submodule-config
 577 TEST_PROGRAMS_NEED_X += test-subprocess
 578 TEST_PROGRAMS_NEED_X += test-svn-fe
 579 TEST_PROGRAMS_NEED_X += test-urlmatch-normalization
 580 TEST_PROGRAMS_NEED_X += test-wildmatch
 581
 582 TEST_PROGRAMS = $(patsubst %,%$X,$(TEST_PROGRAMS_NEED_X))
 583
 584 # List built-in command $C whose implementation cmd_$C() is not in
 585 # builtin/$C.o but is linked in as part of some other command.
 586 BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 587
 588 BUILT_INS += git-cherry$X
 589 BUILT_INS += git-cherry-pick$X
 590 BUILT_INS += git-format-patch$X
 591 BUILT_INS += git-fsck-objects$X
 592 BUILT_INS += git-init$X
 593 BUILT_INS += git-merge-subtree$X
 594 BUILT_INS += git-show$X
 595 BUILT_INS += git-stage$X
 596 BUILT_INS += git-status$X
 597 BUILT_INS += git-whatchanged$X
 598
 599 # what 'all' will build and 'install' will install in gitexecdir,
 600 # excluding programs for built-in commands
 601 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 602
 603 # what 'all' will build but not install in gitexecdir
 604 OTHER_PROGRAMS = git$X
 605
 606 # what test wrappers are needed and 'install' will install, in bindir
 607 BINDIR_PROGRAMS_NEED_X += git
 608 BINDIR_PROGRAMS_NEED_X += git-upload-pack
 609 BINDIR_PROGRAMS_NEED_X += git-receive-pack
 610 BINDIR_PROGRAMS_NEED_X += git-upload-archive
 611 BINDIR_PROGRAMS_NEED_X += git-shell
 612
 613 BINDIR_PROGRAMS_NO_X += git-cvsserver
 614
 615 # Set paths to tools early so that they can be used for version tests.
 616 ifndef SHELL_PATH
 617         SHELL_PATH = /bin/sh
 618 endif
 619 ifndef PERL_PATH
 620         PERL_PATH = /usr/bin/perl
 621 endif
 622 ifndef PYTHON_PATH
 623         PYTHON_PATH = /usr/bin/python
 624 endif
 625
 626 export PERL_PATH
 627 export PYTHON_PATH
 628
 629 LIB_FILE = libgit.a
 630 XDIFF_LIB = xdiff/lib.a
 631 VCSSVN_LIB = vcs-svn/lib.a
 632
 633 GENERATED_H += common-cmds.h
 634
 635 LIB_H = $(shell $(FIND) . \
 636         -name .git -prune -o \
 637         -name t -prune -o \
 638         -name Documentation -prune -o \
 639         -name '*.h' -print)
 640
 641 LIB_OBJS += abspath.o
 642 LIB_OBJS += advice.o
 643 LIB_OBJS += alias.o
 644 LIB_OBJS += alloc.o
 645 LIB_OBJS += archive.o
 646 LIB_OBJS += archive-tar.o
 647 LIB_OBJS += archive-zip.o
 648 LIB_OBJS += argv-array.o
 649 LIB_OBJS += attr.o
 650 LIB_OBJS += base85.o
 651 LIB_OBJS += bisect.o
 652 LIB_OBJS += blob.o
 653 LIB_OBJS += branch.o
 654 LIB_OBJS += bulk-checkin.o
 655 LIB_OBJS += bundle.o
 656 LIB_OBJS += cache-tree.o
 657 LIB_OBJS += color.o
 658 LIB_OBJS += column.o
 659 LIB_OBJS += combine-diff.o
 660 LIB_OBJS += commit.o
 661 LIB_OBJS += compat/obstack.o
 662 LIB_OBJS += compat/terminal.o
 663 LIB_OBJS += config.o
 664 LIB_OBJS += connect.o
 665 LIB_OBJS += connected.o
 666 LIB_OBJS += convert.o
 667 LIB_OBJS += copy.o
 668 LIB_OBJS += credential.o
 669 LIB_OBJS += csum-file.o
 670 LIB_OBJS += ctype.o
 671 LIB_OBJS += date.o
 672 LIB_OBJS += decorate.o
 673 LIB_OBJS += diffcore-break.o
 674 LIB_OBJS += diffcore-delta.o
 675 LIB_OBJS += diffcore-order.o
 676 LIB_OBJS += diffcore-pickaxe.o
 677 LIB_OBJS += diffcore-rename.o
 678 LIB_OBJS += diff-delta.o
 679 LIB_OBJS += diff-lib.o
 680 LIB_OBJS += diff-no-index.o
 681 LIB_OBJS += diff.o
 682 LIB_OBJS += dir.o
 683 LIB_OBJS += editor.o
 684 LIB_OBJS += entry.o
 685 LIB_OBJS += environment.o
 686 LIB_OBJS += ewah/bitmap.o
 687 LIB_OBJS += ewah/ewah_bitmap.o
 688 LIB_OBJS += ewah/ewah_io.o
 689 LIB_OBJS += ewah/ewah_rlw.o
 690 LIB_OBJS += exec_cmd.o
 691 LIB_OBJS += fetch-pack.o
 692 LIB_OBJS += fsck.o
 693 LIB_OBJS += gettext.o
 694 LIB_OBJS += gpg-interface.o
 695 LIB_OBJS += graph.o
 696 LIB_OBJS += grep.o
 697 LIB_OBJS += hashmap.o
 698 LIB_OBJS += help.o
 699 LIB_OBJS += hex.o
 700 LIB_OBJS += ident.o
 701 LIB_OBJS += kwset.o
 702 LIB_OBJS += levenshtein.o
 703 LIB_OBJS += line-log.o
 704 LIB_OBJS += line-range.o
 705 LIB_OBJS += list-objects.o
 706 LIB_OBJS += ll-merge.o
 707 LIB_OBJS += lockfile.o
 708 LIB_OBJS += log-tree.o
 709 LIB_OBJS += mailmap.o
 710 LIB_OBJS += match-trees.o
 711 LIB_OBJS += merge.o
 712 LIB_OBJS += merge-blobs.o
 713 LIB_OBJS += merge-recursive.o
 714 LIB_OBJS += mergesort.o
 715 LIB_OBJS += name-hash.o
 716 LIB_OBJS += notes.o
 717 LIB_OBJS += notes-cache.o
 718 LIB_OBJS += notes-merge.o
 719 LIB_OBJS += notes-utils.o
 720 LIB_OBJS += object.o
 721 LIB_OBJS += pack-bitmap.o
 722 LIB_OBJS += pack-bitmap-write.o
 723 LIB_OBJS += pack-check.o
 724 LIB_OBJS += pack-objects.o
 725 LIB_OBJS += pack-revindex.o
 726 LIB_OBJS += pack-write.o
 727 LIB_OBJS += pager.o
 728 LIB_OBJS += parse-options.o
 729 LIB_OBJS += parse-options-cb.o
 730 LIB_OBJS += patch-delta.o
 731 LIB_OBJS += patch-ids.o
 732 LIB_OBJS += path.o
 733 LIB_OBJS += pathspec.o
 734 LIB_OBJS += pkt-line.o
 735 LIB_OBJS += preload-index.o
 736 LIB_OBJS += pretty.o
 737 LIB_OBJS += prio-queue.o
 738 LIB_OBJS += progress.o
 739 LIB_OBJS += prompt.o
 740 LIB_OBJS += quote.o
 741 LIB_OBJS += reachable.o
 742 LIB_OBJS += read-cache.o
 743 LIB_OBJS += reflog-walk.o
 744 LIB_OBJS += refs.o
 745 LIB_OBJS += remote.o
 746 LIB_OBJS += replace_object.o
 747 LIB_OBJS += rerere.o
 748 LIB_OBJS += resolve-undo.o
 749 LIB_OBJS += revision.o
 750 LIB_OBJS += run-command.o
 751 LIB_OBJS += send-pack.o
 752 LIB_OBJS += sequencer.o
 753 LIB_OBJS += server-info.o
 754 LIB_OBJS += setup.o
 755 LIB_OBJS += sha1-array.o
 756 LIB_OBJS += sha1-lookup.o
 757 LIB_OBJS += sha1_file.o
 758 LIB_OBJS += sha1_name.o
 759 LIB_OBJS += shallow.o
 760 LIB_OBJS += sideband.o
 761 LIB_OBJS += sigchain.o
 762 LIB_OBJS += split-index.o
 763 LIB_OBJS += strbuf.o
 764 LIB_OBJS += streaming.o
 765 LIB_OBJS += string-list.o
 766 LIB_OBJS += submodule.o
 767 LIB_OBJS += submodule-config.o
 768 LIB_OBJS += symlinks.o
 769 LIB_OBJS += tag.o
 770 LIB_OBJS += trace.o
 771 LIB_OBJS += trailer.o
 772 LIB_OBJS += transport.o
 773 LIB_OBJS += transport-helper.o
 774 LIB_OBJS += tree-diff.o
 775 LIB_OBJS += tree.o
 776 LIB_OBJS += tree-walk.o
 777 LIB_OBJS += unpack-trees.o
 778 LIB_OBJS += url.o
 779 LIB_OBJS += urlmatch.o
 780 LIB_OBJS += usage.o
 781 LIB_OBJS += userdiff.o
 782 LIB_OBJS += utf8.o
 783 LIB_OBJS += varint.o
 784 LIB_OBJS += version.o
 785 LIB_OBJS += versioncmp.o
 786 LIB_OBJS += walker.o
 787 LIB_OBJS += wildmatch.o
 788 LIB_OBJS += wrapper.o
 789 LIB_OBJS += write_or_die.o
 790 LIB_OBJS += ws.o
 791 LIB_OBJS += wt-status.o
 792 LIB_OBJS += xdiff-interface.o
 793 LIB_OBJS += zlib.o
 794
 795 BUILTIN_OBJS += builtin/add.o
 796 BUILTIN_OBJS += builtin/annotate.o
 797 BUILTIN_OBJS += builtin/apply.o
 798 BUILTIN_OBJS += builtin/archive.o
 799 BUILTIN_OBJS += builtin/bisect--helper.o
 800 BUILTIN_OBJS += builtin/blame.o
 801 BUILTIN_OBJS += builtin/branch.o
 802 BUILTIN_OBJS += builtin/bundle.o
 803 BUILTIN_OBJS += builtin/cat-file.o
 804 BUILTIN_OBJS += builtin/check-attr.o
 805 BUILTIN_OBJS += builtin/check-ignore.o
 806 BUILTIN_OBJS += builtin/check-mailmap.o
 807 BUILTIN_OBJS += builtin/check-ref-format.o
 808 BUILTIN_OBJS += builtin/checkout-index.o
 809 BUILTIN_OBJS += builtin/checkout.o
 810 BUILTIN_OBJS += builtin/clean.o
 811 BUILTIN_OBJS += builtin/clone.o
 812 BUILTIN_OBJS += builtin/column.o
 813 BUILTIN_OBJS += builtin/commit-tree.o
 814 BUILTIN_OBJS += builtin/commit.o
 815 BUILTIN_OBJS += builtin/config.o
 816 BUILTIN_OBJS += builtin/count-objects.o
 817 BUILTIN_OBJS += builtin/credential.o
 818 BUILTIN_OBJS += builtin/describe.o
 819 BUILTIN_OBJS += builtin/diff-files.o
 820 BUILTIN_OBJS += builtin/diff-index.o
 821 BUILTIN_OBJS += builtin/diff-tree.o
 822 BUILTIN_OBJS += builtin/diff.o
 823 BUILTIN_OBJS += builtin/fast-export.o
 824 BUILTIN_OBJS += builtin/fetch-pack.o
 825 BUILTIN_OBJS += builtin/fetch.o
 826 BUILTIN_OBJS += builtin/fmt-merge-msg.o
 827 BUILTIN_OBJS += builtin/for-each-ref.o
 828 BUILTIN_OBJS += builtin/fsck.o
 829 BUILTIN_OBJS += builtin/gc.o
 830 BUILTIN_OBJS += builtin/get-tar-commit-id.o
 831 BUILTIN_OBJS += builtin/grep.o
 832 BUILTIN_OBJS += builtin/hash-object.o
 833 BUILTIN_OBJS += builtin/help.o
 834 BUILTIN_OBJS += builtin/index-pack.o
 835 BUILTIN_OBJS += builtin/init-db.o
 836 BUILTIN_OBJS += builtin/interpret-trailers.o
 837 BUILTIN_OBJS += builtin/log.o
 838 BUILTIN_OBJS += builtin/ls-files.o
 839 BUILTIN_OBJS += builtin/ls-remote.o
 840 BUILTIN_OBJS += builtin/ls-tree.o
 841 BUILTIN_OBJS += builtin/mailinfo.o
 842 BUILTIN_OBJS += builtin/mailsplit.o
 843 BUILTIN_OBJS += builtin/merge.o
 844 BUILTIN_OBJS += builtin/merge-base.o
 845 BUILTIN_OBJS += builtin/merge-file.o
 846 BUILTIN_OBJS += builtin/merge-index.o
 847 BUILTIN_OBJS += builtin/merge-ours.o
 848 BUILTIN_OBJS += builtin/merge-recursive.o
 849 BUILTIN_OBJS += builtin/merge-tree.o
 850 BUILTIN_OBJS += builtin/mktag.o
 851 BUILTIN_OBJS += builtin/mktree.o
 852 BUILTIN_OBJS += builtin/mv.o
 853 BUILTIN_OBJS += builtin/name-rev.o
 854 BUILTIN_OBJS += builtin/notes.o
 855 BUILTIN_OBJS += builtin/pack-objects.o
 856 BUILTIN_OBJS += builtin/pack-redundant.o
 857 BUILTIN_OBJS += builtin/pack-refs.o
 858 BUILTIN_OBJS += builtin/patch-id.o
 859 BUILTIN_OBJS += builtin/prune-packed.o
 860 BUILTIN_OBJS += builtin/prune.o
 861 BUILTIN_OBJS += builtin/push.o
 862 BUILTIN_OBJS += builtin/read-tree.o
 863 BUILTIN_OBJS += builtin/receive-pack.o
 864 BUILTIN_OBJS += builtin/reflog.o
 865 BUILTIN_OBJS += builtin/remote.o
 866 BUILTIN_OBJS += builtin/remote-ext.o
 867 BUILTIN_OBJS += builtin/remote-fd.o
 868 BUILTIN_OBJS += builtin/repack.o
 869 BUILTIN_OBJS += builtin/replace.o
 870 BUILTIN_OBJS += builtin/rerere.o
 871 BUILTIN_OBJS += builtin/reset.o
 872 BUILTIN_OBJS += builtin/rev-list.o
 873 BUILTIN_OBJS += builtin/rev-parse.o
 874 BUILTIN_OBJS += builtin/revert.o
 875 BUILTIN_OBJS += builtin/rm.o
 876 BUILTIN_OBJS += builtin/send-pack.o
 877 BUILTIN_OBJS += builtin/shortlog.o
 878 BUILTIN_OBJS += builtin/show-branch.o
 879 BUILTIN_OBJS += builtin/show-ref.o
 880 BUILTIN_OBJS += builtin/stripspace.o
 881 BUILTIN_OBJS += builtin/symbolic-ref.o
 882 BUILTIN_OBJS += builtin/tag.o
 883 BUILTIN_OBJS += builtin/unpack-file.o
 884 BUILTIN_OBJS += builtin/unpack-objects.o
 885 BUILTIN_OBJS += builtin/update-index.o
 886 BUILTIN_OBJS += builtin/update-ref.o
 887 BUILTIN_OBJS += builtin/update-server-info.o
 888 BUILTIN_OBJS += builtin/upload-archive.o
 889 BUILTIN_OBJS += builtin/var.o
 890 BUILTIN_OBJS += builtin/verify-commit.o
 891 BUILTIN_OBJS += builtin/verify-pack.o
 892 BUILTIN_OBJS += builtin/verify-tag.o
 893 BUILTIN_OBJS += builtin/write-tree.o
 894
 895 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 896 EXTLIBS =
 897
 898 GIT_USER_AGENT = git/$(GIT_VERSION)
 899
 900 include config.mak.uname
 901 -include config.mak.autogen
 902 -include config.mak
 903
 904 ifndef sysconfdir
 905 ifeq ($(prefix),/usr)
 906 sysconfdir = /etc
 907 else
 908 sysconfdir = etc
 909 endif
 910 endif
 911
 912 ifdef CHECK_HEADER_DEPENDENCIES
 913 COMPUTE_HEADER_DEPENDENCIES = no
 914 USE_COMPUTED_HEADER_DEPENDENCIES =
 915 endif
 916
 917 ifndef COMPUTE_HEADER_DEPENDENCIES
 918 COMPUTE_HEADER_DEPENDENCIES = auto
 919 endif
 920
 921 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
 922 dep_check = $(shell $(CC) $(ALL_CFLAGS) \
 923         -c -MF /dev/null -MQ /dev/null -MMD -MP \
 924         -x c /dev/null -o /dev/null 2>&1; \
 925         echo $$?)
 926 ifeq ($(dep_check),0)
 927 override COMPUTE_HEADER_DEPENDENCIES = yes
 928 else
 929 override COMPUTE_HEADER_DEPENDENCIES = no
 930 endif
 931 endif
 932
 933 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
 934 USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
 935 else
 936 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
 937 $(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
 938 (not "$(COMPUTE_HEADER_DEPENDENCIES)"))
 939 endif
 940 endif
 941
 942 ifdef SANE_TOOL_PATH
 943 SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
 944 BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
 945 PATH := $(SANE_TOOL_PATH):${PATH}
 946 else
 947 BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
 948 endif
 949
 950 ifneq (,$(INLINE))
 951         BASIC_CFLAGS += -Dinline=$(INLINE)
 952 endif
 953
 954 ifneq (,$(SOCKLEN_T))
 955         BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
 956 endif
 957
 958 ifeq ($(uname_S),Darwin)
 959         ifndef NO_FINK
 960                 ifeq ($(shell test -d /sw/lib && echo y),y)
 961                         BASIC_CFLAGS += -I/sw/include
 962                         BASIC_LDFLAGS += -L/sw/lib
 963                 endif
 964         endif
 965         ifndef NO_DARWIN_PORTS
 966                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
 967                         BASIC_CFLAGS += -I/opt/local/include
 968                         BASIC_LDFLAGS += -L/opt/local/lib
 969                 endif
 970         endif
 971         ifndef NO_APPLE_COMMON_CRYPTO
 972                 APPLE_COMMON_CRYPTO = YesPlease
 973                 COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
 974         endif
 975         NO_REGEX = YesPlease
 976         PTHREAD_LIBS =
 977 endif
 978
 979 ifndef CC_LD_DYNPATH
 980         ifdef NO_R_TO_GCC_LINKER
 981                 # Some gcc does not accept and pass -R to the linker to specify
 982                 # the runtime dynamic library path.
 983                 CC_LD_DYNPATH = -Wl,-rpath,
 984         else
 985                 CC_LD_DYNPATH = -R
 986         endif
 987 endif
 988
 989 ifdef NO_LIBGEN_H
 990         COMPAT_CFLAGS += -DNO_LIBGEN_H
 991         COMPAT_OBJS += compat/basename.o
 992 endif
 993
 994 ifdef USE_LIBPCRE
 995         BASIC_CFLAGS += -DUSE_LIBPCRE
 996         ifdef LIBPCREDIR
 997                 BASIC_CFLAGS += -I$(LIBPCREDIR)/include
 998                 EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
 999         endif
1000         EXTLIBS += -lpcre
1001 endif
1002
1003 ifdef HAVE_ALLOCA_H
1004         BASIC_CFLAGS += -DHAVE_ALLOCA_H
1005 endif
1006
1007 ifdef NO_CURL
1008         BASIC_CFLAGS += -DNO_CURL
1009         REMOTE_CURL_PRIMARY =
1010         REMOTE_CURL_ALIASES =
1011         REMOTE_CURL_NAMES =
1012 else
1013         ifdef CURLDIR
1014                 # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1015                 BASIC_CFLAGS += -I$(CURLDIR)/include
1016                 CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1017         else
1018                 CURL_LIBCURL = -lcurl
1019         endif
1020         ifdef NEEDS_SSL_WITH_CURL
1021                 CURL_LIBCURL += -lssl
1022                 ifdef NEEDS_CRYPTO_WITH_SSL
1023                         CURL_LIBCURL += -lcrypto
1024                 endif
1025         endif
1026         ifdef NEEDS_IDN_WITH_CURL
1027                 CURL_LIBCURL += -lidn
1028         endif
1029
1030         REMOTE_CURL_PRIMARY = git-remote-http$X
1031         REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1032         REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1033         PROGRAM_OBJS += http-fetch.o
1034         PROGRAMS += $(REMOTE_CURL_NAMES)
1035         curl_check := $(shell (echo 070908; curl-config --vernum) 2>/dev/null | sort -r | sed -ne 2p)
1036         ifeq "$(curl_check)" "070908"
1037                 ifndef NO_EXPAT
1038                         PROGRAM_OBJS += http-push.o
1039                 endif
1040         endif
1041         ifndef NO_EXPAT
1042                 ifdef EXPATDIR
1043                         BASIC_CFLAGS += -I$(EXPATDIR)/include
1044                         EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1045                 else
1046                         EXPAT_LIBEXPAT = -lexpat
1047                 endif
1048                 ifdef EXPAT_NEEDS_XMLPARSE_H
1049                         BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1050                 endif
1051         endif
1052 endif
1053
1054 ifdef ZLIB_PATH
1055         BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1056         EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1057 endif
1058 EXTLIBS += -lz
1059
1060 ifndef NO_OPENSSL
1061         OPENSSL_LIBSSL = -lssl
1062         ifdef OPENSSLDIR
1063                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1064                 OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1065         else
1066                 OPENSSL_LINK =
1067         endif
1068         ifdef NEEDS_CRYPTO_WITH_SSL
1069                 OPENSSL_LIBSSL += -lcrypto
1070         endif
1071 else
1072         BASIC_CFLAGS += -DNO_OPENSSL
1073         BLK_SHA1 = 1
1074         OPENSSL_LIBSSL =
1075 endif
1076 ifdef NO_OPENSSL
1077         LIB_4_CRYPTO =
1078 else
1079 ifdef NEEDS_SSL_WITH_CRYPTO
1080         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1081 else
1082         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1083 endif
1084 ifdef APPLE_COMMON_CRYPTO
1085         LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1086 endif
1087 endif
1088 ifdef NEEDS_LIBICONV
1089         ifdef ICONVDIR
1090                 BASIC_CFLAGS += -I$(ICONVDIR)/include
1091                 ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1092         else
1093                 ICONV_LINK =
1094         endif
1095         ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1096                 ICONV_LINK += -lintl
1097         endif
1098         EXTLIBS += $(ICONV_LINK) -liconv
1099 endif
1100 ifdef NEEDS_LIBGEN
1101         EXTLIBS += -lgen
1102 endif
1103 ifndef NO_GETTEXT
1104 ifndef LIBC_CONTAINS_LIBINTL
1105         EXTLIBS += -lintl
1106 endif
1107 endif
1108 ifdef NEEDS_SOCKET
1109         EXTLIBS += -lsocket
1110 endif
1111 ifdef NEEDS_NSL
1112         EXTLIBS += -lnsl
1113 endif
1114 ifdef NEEDS_RESOLV
1115         EXTLIBS += -lresolv
1116 endif
1117 ifdef NO_D_TYPE_IN_DIRENT
1118         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1119 endif
1120 ifdef NO_D_INO_IN_DIRENT
1121         BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
1122 endif
1123 ifdef NO_GECOS_IN_PWENT
1124         BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1125 endif
1126 ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1127         BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1128 endif
1129 ifdef USE_NSEC
1130         BASIC_CFLAGS += -DUSE_NSEC
1131 endif
1132 ifdef USE_ST_TIMESPEC
1133         BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1134 endif
1135 ifdef NO_NORETURN
1136         BASIC_CFLAGS += -DNO_NORETURN
1137 endif
1138 ifdef NO_NSEC
1139         BASIC_CFLAGS += -DNO_NSEC
1140 endif
1141 ifdef SNPRINTF_RETURNS_BOGUS
1142         COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1143         COMPAT_OBJS += compat/snprintf.o
1144 endif
1145 ifdef FREAD_READS_DIRECTORIES
1146         COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1147         COMPAT_OBJS += compat/fopen.o
1148 endif
1149 ifdef NO_SYMLINK_HEAD
1150         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1151 endif
1152 ifdef GETTEXT_POISON
1153         BASIC_CFLAGS += -DGETTEXT_POISON
1154 endif
1155 ifdef NO_GETTEXT
1156         BASIC_CFLAGS += -DNO_GETTEXT
1157         USE_GETTEXT_SCHEME ?= fallthrough
1158 endif
1159 ifdef NO_POLL
1160         NO_SYS_POLL_H = YesPlease
1161         COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1162         COMPAT_OBJS += compat/poll/poll.o
1163 endif
1164 ifdef NO_STRCASESTR
1165         COMPAT_CFLAGS += -DNO_STRCASESTR
1166         COMPAT_OBJS += compat/strcasestr.o
1167 endif
1168 ifdef NO_STRLCPY
1169         COMPAT_CFLAGS += -DNO_STRLCPY
1170         COMPAT_OBJS += compat/strlcpy.o
1171 endif
1172 ifdef NO_STRTOUMAX
1173         COMPAT_CFLAGS += -DNO_STRTOUMAX
1174         COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1175 endif
1176 ifdef NO_STRTOULL
1177         COMPAT_CFLAGS += -DNO_STRTOULL
1178 endif
1179 ifdef NO_SETENV
1180         COMPAT_CFLAGS += -DNO_SETENV
1181         COMPAT_OBJS += compat/setenv.o
1182 endif
1183 ifdef NO_MKDTEMP
1184         COMPAT_CFLAGS += -DNO_MKDTEMP
1185         COMPAT_OBJS += compat/mkdtemp.o
1186 endif
1187 ifdef MKDIR_WO_TRAILING_SLASH
1188         COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1189         COMPAT_OBJS += compat/mkdir.o
1190 endif
1191 ifdef NO_MKSTEMPS
1192         COMPAT_CFLAGS += -DNO_MKSTEMPS
1193 endif
1194 ifdef NO_UNSETENV
1195         COMPAT_CFLAGS += -DNO_UNSETENV
1196         COMPAT_OBJS += compat/unsetenv.o
1197 endif
1198 ifdef NO_SYS_SELECT_H
1199         BASIC_CFLAGS += -DNO_SYS_SELECT_H
1200 endif
1201 ifdef NO_SYS_POLL_H
1202         BASIC_CFLAGS += -DNO_SYS_POLL_H
1203 endif
1204 ifdef NEEDS_SYS_PARAM_H
1205         BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1206 endif
1207 ifdef NO_INTTYPES_H
1208         BASIC_CFLAGS += -DNO_INTTYPES_H
1209 endif
1210 ifdef NO_INITGROUPS
1211         BASIC_CFLAGS += -DNO_INITGROUPS
1212 endif
1213 ifdef NO_MMAP
1214         COMPAT_CFLAGS += -DNO_MMAP
1215         COMPAT_OBJS += compat/mmap.o
1216 else
1217         ifdef USE_WIN32_MMAP
1218                 COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1219                 COMPAT_OBJS += compat/win32mmap.o
1220         endif
1221 endif
1222 ifdef OBJECT_CREATION_USES_RENAMES
1223         COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1224 endif
1225 ifdef NO_STRUCT_ITIMERVAL
1226         COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1227         NO_SETITIMER = YesPlease
1228 endif
1229 ifdef NO_SETITIMER
1230         COMPAT_CFLAGS += -DNO_SETITIMER
1231 endif
1232 ifdef NO_PREAD
1233         COMPAT_CFLAGS += -DNO_PREAD
1234         COMPAT_OBJS += compat/pread.o
1235 endif
1236 ifdef NO_FAST_WORKING_DIRECTORY
1237         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1238 endif
1239 ifdef NO_TRUSTABLE_FILEMODE
1240         BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1241 endif
1242 ifdef NO_IPV6
1243         BASIC_CFLAGS += -DNO_IPV6
1244 endif
1245 ifdef NO_INTPTR_T
1246         COMPAT_CFLAGS += -DNO_INTPTR_T
1247 endif
1248 ifdef NO_UINTMAX_T
1249         BASIC_CFLAGS += -Duintmax_t=uint32_t
1250 endif
1251 ifdef NO_SOCKADDR_STORAGE
1252 ifdef NO_IPV6
1253         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1254 else
1255         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1256 endif
1257 endif
1258 ifdef NO_INET_NTOP
1259         LIB_OBJS += compat/inet_ntop.o
1260         BASIC_CFLAGS += -DNO_INET_NTOP
1261 endif
1262 ifdef NO_INET_PTON
1263         LIB_OBJS += compat/inet_pton.o
1264         BASIC_CFLAGS += -DNO_INET_PTON
1265 endif
1266 ifndef NO_UNIX_SOCKETS
1267         LIB_OBJS += unix-socket.o
1268         PROGRAM_OBJS += credential-cache.o
1269         PROGRAM_OBJS += credential-cache--daemon.o
1270 endif
1271
1272 ifdef NO_ICONV
1273         BASIC_CFLAGS += -DNO_ICONV
1274 endif
1275
1276 ifdef OLD_ICONV
1277         BASIC_CFLAGS += -DOLD_ICONV
1278 endif
1279
1280 ifdef NO_DEFLATE_BOUND
1281         BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1282 endif
1283
1284 ifdef NO_POSIX_GOODIES
1285         BASIC_CFLAGS += -DNO_POSIX_GOODIES
1286 endif
1287
1288 ifdef BLK_SHA1
1289         SHA1_HEADER = "block-sha1/sha1.h"
1290         LIB_OBJS += block-sha1/sha1.o
1291 else
1292 ifdef PPC_SHA1
1293         SHA1_HEADER = "ppc/sha1.h"
1294         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1295 else
1296 ifdef APPLE_COMMON_CRYPTO
1297         COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1298         SHA1_HEADER = <CommonCrypto/CommonDigest.h>
1299 else
1300         SHA1_HEADER = <openssl/sha.h>
1301         EXTLIBS += $(LIB_4_CRYPTO)
1302 endif
1303 endif
1304 endif
1305
1306 ifdef NO_PERL_MAKEMAKER
1307         export NO_PERL_MAKEMAKER
1308 endif
1309 ifdef NO_HSTRERROR
1310         COMPAT_CFLAGS += -DNO_HSTRERROR
1311         COMPAT_OBJS += compat/hstrerror.o
1312 endif
1313 ifdef NO_MEMMEM
1314         COMPAT_CFLAGS += -DNO_MEMMEM
1315         COMPAT_OBJS += compat/memmem.o
1316 endif
1317 ifdef NO_GETPAGESIZE
1318         COMPAT_CFLAGS += -DNO_GETPAGESIZE
1319 endif
1320 ifdef INTERNAL_QSORT
1321         COMPAT_CFLAGS += -DINTERNAL_QSORT
1322         COMPAT_OBJS += compat/qsort.o
1323 endif
1324 ifdef RUNTIME_PREFIX
1325         COMPAT_CFLAGS += -DRUNTIME_PREFIX
1326 endif
1327
1328 ifdef NO_PTHREADS
1329         BASIC_CFLAGS += -DNO_PTHREADS
1330 else
1331         BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1332         EXTLIBS += $(PTHREAD_LIBS)
1333         LIB_OBJS += thread-utils.o
1334 endif
1335
1336 ifdef HAVE_PATHS_H
1337         BASIC_CFLAGS += -DHAVE_PATHS_H
1338 endif
1339
1340 ifdef HAVE_LIBCHARSET_H
1341         BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1342         EXTLIBS += $(CHARSET_LIB)
1343 endif
1344
1345 ifdef HAVE_STRINGS_H
1346         BASIC_CFLAGS += -DHAVE_STRINGS_H
1347 endif
1348
1349 ifdef HAVE_DEV_TTY
1350         BASIC_CFLAGS += -DHAVE_DEV_TTY
1351 endif
1352
1353 ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1354         COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1355 endif
1356 ifdef UNRELIABLE_FSTAT
1357         BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1358 endif
1359 ifdef NO_REGEX
1360         COMPAT_CFLAGS += -Icompat/regex
1361         COMPAT_OBJS += compat/regex/regex.o
1362 endif
1363
1364 ifdef USE_NED_ALLOCATOR
1365        COMPAT_CFLAGS += -Icompat/nedmalloc
1366        COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1367 endif
1368
1369 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1370         export GIT_TEST_CMP_USE_COPIED_CONTEXT
1371 endif
1372
1373 ifndef NO_MSGFMT_EXTENDED_OPTIONS
1374         MSGFMT += --check --statistics
1375 endif
1376
1377 ifneq (,$(XDL_FAST_HASH))
1378         BASIC_CFLAGS += -DXDL_FAST_HASH
1379 endif
1380
1381 ifdef GMTIME_UNRELIABLE_ERRORS
1382         COMPAT_OBJS += compat/gmtime.o
1383         BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
1384 endif
1385
1386 ifdef HAVE_CLOCK_GETTIME
1387         BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1388         EXTLIBS += -lrt
1389 endif
1390
1391 ifeq ($(TCLTK_PATH),)
1392 NO_TCLTK = NoThanks
1393 endif
1394
1395 ifeq ($(PERL_PATH),)
1396 NO_PERL = NoThanks
1397 endif
1398
1399 ifeq ($(PYTHON_PATH),)
1400 NO_PYTHON = NoThanks
1401 endif
1402
1403 QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1404 QUIET_SUBDIR1  =
1405
1406 ifneq ($(findstring $(MAKEFLAGS),w),w)
1407 PRINT_DIR = --no-print-directory
1408 else # "make -w"
1409 NO_SUBDIR = :
1410 endif
1411
1412 ifneq ($(findstring $(MAKEFLAGS),s),s)
1413 ifndef V
1414         QUIET_CC       = @echo '   ' CC $@;
1415         QUIET_AR       = @echo '   ' AR $@;
1416         QUIET_LINK     = @echo '   ' LINK $@;
1417         QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1418         QUIET_GEN      = @echo '   ' GEN $@;
1419         QUIET_LNCP     = @echo '   ' LN/CP $@;
1420         QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1421         QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1422         QUIET_GCOV     = @echo '   ' GCOV $@;
1423         QUIET_SP       = @echo '   ' SP $<;
1424         QUIET_RC       = @echo '   ' RC $@;
1425         QUIET_SUBDIR0  = +@subdir=
1426         QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1427                          $(MAKE) $(PRINT_DIR) -C $$subdir
1428         export V
1429         export QUIET_GEN
1430         export QUIET_BUILT_IN
1431 endif
1432 endif
1433
1434 ifdef NO_INSTALL_HARDLINKS
1435         export NO_INSTALL_HARDLINKS
1436 endif
1437
1438 ### profile feedback build
1439 #
1440
1441 # Can adjust this to be a global directory if you want to do extended
1442 # data gathering
1443 PROFILE_DIR := $(CURDIR)
1444
1445 ifeq ("$(PROFILE)","GEN")
1446         BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1447         EXTLIBS += -lgcov
1448         export CCACHE_DISABLE = t
1449         V = 1
1450 else
1451 ifneq ("$(PROFILE)","")
1452         BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1453         export CCACHE_DISABLE = t
1454         V = 1
1455 endif
1456 endif
1457
1458 # Shell quote (do not use $(call) to accommodate ancient setups);
1459
1460 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
1461 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1462 ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1463
1464 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1465 bindir_SQ = $(subst ','\'',$(bindir))
1466 bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1467 mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1468 infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1469 localedir_SQ = $(subst ','\'',$(localedir))
1470 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1471 template_dir_SQ = $(subst ','\'',$(template_dir))
1472 htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1473 prefix_SQ = $(subst ','\'',$(prefix))
1474 gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1475
1476 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1477 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1478 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1479 TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1480 DIFF_SQ = $(subst ','\'',$(DIFF))
1481 PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1482
1483 LIBS = $(GITLIBS) $(EXTLIBS)
1484
1485 BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
1486         $(COMPAT_CFLAGS)
1487 LIB_OBJS += $(COMPAT_OBJS)
1488
1489 # Quote for C
1490
1491 ifdef DEFAULT_EDITOR
1492 DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1493 DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1494
1495 BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1496 endif
1497
1498 ifdef DEFAULT_PAGER
1499 DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1500 DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1501
1502 BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1503 endif
1504
1505 ifdef SHELL_PATH
1506 SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1507 SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1508
1509 BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1510 endif
1511
1512 GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1513 GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1514 GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1515 GIT-USER-AGENT: FORCE
1516         @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1517                 echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1518         fi
1519
1520 ifdef DEFAULT_HELP_FORMAT
1521 BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1522 endif
1523
1524 ALL_CFLAGS += $(BASIC_CFLAGS)
1525 ALL_LDFLAGS += $(BASIC_LDFLAGS)
1526
1527 export DIFF TAR INSTALL DESTDIR SHELL_PATH
1528
1529
1530 ### Build rules
1531
1532 SHELL = $(SHELL_PATH)
1533
1534 all:: shell_compatibility_test
1535
1536 ifeq "$(PROFILE)" "BUILD"
1537 all:: profile
1538 endif
1539
1540 profile:: profile-clean
1541         $(MAKE) PROFILE=GEN all
1542         $(MAKE) PROFILE=GEN -j1 test
1543         @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
1544                 $(MAKE) PROFILE=GEN -j1 perf; \
1545         else \
1546                 echo "Skipping profile of perf tests..."; \
1547         fi
1548         $(MAKE) PROFILE=USE all
1549
1550 profile-fast: profile-clean
1551         $(MAKE) PROFILE=GEN all
1552         $(MAKE) PROFILE=GEN -j1 perf
1553         $(MAKE) PROFILE=USE all
1554
1555
1556 all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1557 ifneq (,$X)
1558         $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
1559 endif
1560
1561 all::
1562 ifndef NO_TCLTK
1563         $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1564         $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1565 endif
1566 ifndef NO_PERL
1567         $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1568 endif
1569         $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1570
1571 please_set_SHELL_PATH_to_a_more_modern_shell:
1572         @$$(:)
1573
1574 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1575
1576 strip: $(PROGRAMS) git$X
1577         $(STRIP) $(STRIP_OPTS) $^
1578
1579 ### Target-specific flags and dependencies
1580
1581 # The generic compilation pattern rule and automatically
1582 # computed header dependencies (falling back to a dependency on
1583 # LIB_H) are enough to describe how most targets should be built,
1584 # but some targets are special enough to need something a little
1585 # different.
1586 #
1587 # - When a source file "foo.c" #includes a generated header file,
1588 #   we need to list that dependency for the "foo.o" target.
1589 #
1590 #   We also list it from other targets that are built from foo.c
1591 #   like "foo.sp" and "foo.s", even though that is easy to forget
1592 #   to do because the generated header is already present around
1593 #   after a regular build attempt.
1594 #
1595 # - Some code depends on configuration kept in makefile
1596 #   variables. The target-specific variable EXTRA_CPPFLAGS can
1597 #   be used to convey that information to the C preprocessor
1598 #   using -D options.
1599 #
1600 #   The "foo.o" target should have a corresponding dependency on
1601 #   a file that changes when the value of the makefile variable
1602 #   changes.  For example, targets making use of the
1603 #   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
1604 #
1605 #   Technically the ".sp" and ".s" targets do not need this
1606 #   dependency because they are force-built, but they get the
1607 #   same dependency for consistency. This way, you do not have to
1608 #   know how each target is implemented. And it means the
1609 #   dependencies here will not need to change if the force-build
1610 #   details change some day.
1611
1612 git.sp git.s git.o: GIT-PREFIX
1613 git.sp git.s git.o: EXTRA_CPPFLAGS = \
1614         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1615         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1616         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1617
1618 git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
1619         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ git.o \
1620                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
1621
1622 help.sp help.s help.o: common-cmds.h
1623
1624 builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
1625 builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
1626         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1627         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1628         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1629
1630 version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
1631 version.sp version.s version.o: EXTRA_CPPFLAGS = \
1632         '-DGIT_VERSION="$(GIT_VERSION)"' \
1633         '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
1634
1635 $(BUILT_INS): git$X
1636         $(QUIET_BUILT_IN)$(RM) $@ && \
1637         ln $< $@ 2>/dev/null || \
1638         ln -s $< $@ 2>/dev/null || \
1639         cp $< $@
1640
1641 common-cmds.h: ./generate-cmdlist.sh command-list.txt
1642
1643 common-cmds.h: $(wildcard Documentation/git-*.txt)
1644         $(QUIET_GEN)./generate-cmdlist.sh > $@+ && mv $@+ $@
1645
1646 SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
1647         $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
1648         $(gitwebdir_SQ):$(PERL_PATH_SQ)
1649 define cmd_munge_script
1650 $(RM) $@ $@+ && \
1651 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1652     -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
1653     -e 's|@@DIFF@@|$(DIFF_SQ)|' \
1654     -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
1655     -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1656     -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
1657     -e $(BROKEN_PATH_FIX) \
1658     -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
1659     -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
1660     $@.sh >$@+
1661 endef
1662
1663 GIT-SCRIPT-DEFINES: FORCE
1664         @FLAGS='$(SCRIPT_DEFINES)'; \
1665             if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1666                 echo >&2 "    * new script parameters"; \
1667                 echo "$$FLAGS" >$@; \
1668             fi
1669
1670
1671 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh GIT-SCRIPT-DEFINES
1672         $(QUIET_GEN)$(cmd_munge_script) && \
1673         chmod +x $@+ && \
1674         mv $@+ $@
1675
1676 $(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
1677         $(QUIET_GEN)$(cmd_munge_script) && \
1678         mv $@+ $@
1679
1680 git.res: git.rc GIT-VERSION-FILE
1681         $(QUIET_RC)$(RC) \
1682           $(join -DMAJOR= -DMINOR=, $(wordlist 1,2,$(subst -, ,$(subst ., ,$(GIT_VERSION))))) \
1683           -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" $< -o $@
1684
1685 ifndef NO_PERL
1686 $(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
1687
1688 perl/perl.mak: perl/PM.stamp
1689
1690 perl/PM.stamp: FORCE
1691         $(QUIET_GEN)$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
1692         { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
1693         $(RM) $@+
1694
1695 perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
1696         $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
1697
1698 PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ)
1699 $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl perl/perl.mak GIT-PERL-DEFINES GIT-VERSION-FILE
1700         $(QUIET_GEN)$(RM) $@ $@+ && \
1701         INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
1702         INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
1703         INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
1704         sed -e '1{' \
1705             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1706             -e '        h' \
1707             -e '        s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
1708             -e '        H' \
1709             -e '        x' \
1710             -e '}' \
1711             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1712             $< >$@+ && \
1713         chmod +x $@+ && \
1714         mv $@+ $@
1715
1716 GIT-PERL-DEFINES: FORCE
1717         @FLAGS='$(PERL_DEFINES)'; \
1718             if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1719                 echo >&2 "    * new perl-specific parameters"; \
1720                 echo "$$FLAGS" >$@; \
1721             fi
1722
1723
1724 .PHONY: gitweb
1725 gitweb:
1726         $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
1727
1728 git-instaweb: git-instaweb.sh gitweb GIT-SCRIPT-DEFINES
1729         $(QUIET_GEN)$(cmd_munge_script) && \
1730         chmod +x $@+ && \
1731         mv $@+ $@
1732 else # NO_PERL
1733 $(patsubst %.perl,%,$(SCRIPT_PERL)) git-instaweb: % : unimplemented.sh
1734         $(QUIET_GEN)$(RM) $@ $@+ && \
1735         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1736             -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
1737             unimplemented.sh >$@+ && \
1738         chmod +x $@+ && \
1739         mv $@+ $@
1740 endif # NO_PERL
1741
1742 ifndef NO_PYTHON
1743 $(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
1744 $(SCRIPT_PYTHON_GEN): % : %.py
1745         $(QUIET_GEN)$(RM) $@ $@+ && \
1746         sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
1747             $< >$@+ && \
1748         chmod +x $@+ && \
1749         mv $@+ $@
1750 else # NO_PYTHON
1751 $(SCRIPT_PYTHON_GEN): % : unimplemented.sh
1752         $(QUIET_GEN)$(RM) $@ $@+ && \
1753         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1754             -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
1755             unimplemented.sh >$@+ && \
1756         chmod +x $@+ && \
1757         mv $@+ $@
1758 endif # NO_PYTHON
1759
1760 CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
1761                    sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1762                         configure.ac >configure.ac+ && \
1763                    autoconf -o configure configure.ac+ && \
1764                    $(RM) configure.ac+
1765
1766 configure: configure.ac GIT-VERSION-FILE
1767         $(QUIET_GEN)$(CONFIGURE_RECIPE)
1768
1769 ifdef AUTOCONFIGURED
1770 # We avoid depending on 'configure' here, because it gets rebuilt
1771 # every time GIT-VERSION-FILE is modified, only to update the embedded
1772 # version number string, which config.status does not care about.  We
1773 # do want to recheck when the platform/environment detection logic
1774 # changes, hence this depends on configure.ac.
1775 config.status: configure.ac
1776         $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
1777         if test -f config.status; then \
1778           ./config.status --recheck; \
1779         else \
1780           ./configure; \
1781         fi
1782 reconfigure config.mak.autogen: config.status
1783         $(QUIET_GEN)./config.status
1784 .PHONY: reconfigure # This is a convenience target.
1785 endif
1786
1787 XDIFF_OBJS += xdiff/xdiffi.o
1788 XDIFF_OBJS += xdiff/xprepare.o
1789 XDIFF_OBJS += xdiff/xutils.o
1790 XDIFF_OBJS += xdiff/xemit.o
1791 XDIFF_OBJS += xdiff/xmerge.o
1792 XDIFF_OBJS += xdiff/xpatience.o
1793 XDIFF_OBJS += xdiff/xhistogram.o
1794
1795 VCSSVN_OBJS += vcs-svn/line_buffer.o
1796 VCSSVN_OBJS += vcs-svn/sliding_window.o
1797 VCSSVN_OBJS += vcs-svn/repo_tree.o
1798 VCSSVN_OBJS += vcs-svn/fast_export.o
1799 VCSSVN_OBJS += vcs-svn/svndiff.o
1800 VCSSVN_OBJS += vcs-svn/svndump.o
1801
1802 TEST_OBJS := $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS))
1803 OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
1804         $(XDIFF_OBJS) \
1805         $(VCSSVN_OBJS) \
1806         git.o
1807 ifndef NO_CURL
1808         OBJECTS += http.o http-walker.o remote-curl.o
1809 endif
1810
1811 dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
1812 dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
1813
1814 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1815 $(dep_dirs):
1816         @mkdir -p $@
1817
1818 missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
1819 dep_file = $(dir $@).depend/$(notdir $@).d
1820 dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
1821 ifdef CHECK_HEADER_DEPENDENCIES
1822 $(error cannot compute header dependencies outside a normal build. \
1823 Please unset CHECK_HEADER_DEPENDENCIES and try again)
1824 endif
1825 endif
1826
1827 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1828 ifndef CHECK_HEADER_DEPENDENCIES
1829 dep_dirs =
1830 missing_dep_dirs =
1831 dep_args =
1832 endif
1833 endif
1834
1835 ifdef CHECK_HEADER_DEPENDENCIES
1836 ifndef PRINT_HEADER_DEPENDENCIES
1837 missing_deps = $(filter-out $(notdir $^), \
1838         $(notdir $(shell $(MAKE) -s $@ \
1839                 CHECK_HEADER_DEPENDENCIES=YesPlease \
1840                 USE_COMPUTED_HEADER_DEPENDENCIES=YesPlease \
1841                 PRINT_HEADER_DEPENDENCIES=YesPlease)))
1842 endif
1843 endif
1844
1845 ASM_SRC := $(wildcard $(OBJECTS:o=S))
1846 ASM_OBJ := $(ASM_SRC:S=o)
1847 C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
1848
1849 .SUFFIXES:
1850
1851 ifdef PRINT_HEADER_DEPENDENCIES
1852 $(C_OBJ): %.o: %.c FORCE
1853         echo $^
1854 $(ASM_OBJ): %.o: %.S FORCE
1855         echo $^
1856
1857 ifndef CHECK_HEADER_DEPENDENCIES
1858 $(error cannot print header dependencies during a normal build. \
1859 Please set CHECK_HEADER_DEPENDENCIES and try again)
1860 endif
1861 endif
1862
1863 ifndef PRINT_HEADER_DEPENDENCIES
1864 ifdef CHECK_HEADER_DEPENDENCIES
1865 $(C_OBJ): %.o: %.c $(dep_files) FORCE
1866         @set -e; echo CHECK $@; \
1867         missing_deps="$(missing_deps)"; \
1868         if test "$$missing_deps"; \
1869         then \
1870                 echo missing dependencies: $$missing_deps; \
1871                 false; \
1872         fi
1873 $(ASM_OBJ): %.o: %.S $(dep_files) FORCE
1874         @set -e; echo CHECK $@; \
1875         missing_deps="$(missing_deps)"; \
1876         if test "$$missing_deps"; \
1877         then \
1878                 echo missing dependencies: $$missing_deps; \
1879                 false; \
1880         fi
1881 endif
1882 endif
1883
1884 ifndef CHECK_HEADER_DEPENDENCIES
1885 $(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
1886         $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1887 $(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
1888         $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1889 endif
1890
1891 %.s: %.c GIT-CFLAGS FORCE
1892         $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1893
1894 ifdef USE_COMPUTED_HEADER_DEPENDENCIES
1895 # Take advantage of gcc's on-the-fly dependency generation
1896 # See <http://gcc.gnu.org/gcc-3.0/features.html>.
1897 dep_files_present := $(wildcard $(dep_files))
1898 ifneq ($(dep_files_present),)
1899 include $(dep_files_present)
1900 endif
1901 else
1902 # Dependencies on header files, for platforms that do not support
1903 # the gcc -MMD option.
1904 #
1905 # Dependencies on automatically generated headers such as common-cmds.h
1906 # should _not_ be included here, since they are necessary even when
1907 # building an object for the first time.
1908
1909 $(OBJECTS): $(LIB_H)
1910 endif
1911
1912 exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
1913 exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
1914         '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
1915         '-DBINDIR="$(bindir_relative_SQ)"' \
1916         '-DPREFIX="$(prefix_SQ)"'
1917
1918 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
1919 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
1920         -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
1921
1922 config.sp config.s config.o: GIT-PREFIX
1923 config.sp config.s config.o: EXTRA_CPPFLAGS = \
1924         -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
1925
1926 attr.sp attr.s attr.o: GIT-PREFIX
1927 attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
1928         -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
1929
1930 gettext.sp gettext.s gettext.o: GIT-PREFIX
1931 gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
1932         -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
1933
1934 http-push.sp http.sp http-walker.sp remote-curl.sp: SPARSE_FLAGS += \
1935         -DCURL_DISABLE_TYPECHECK
1936
1937 ifdef NO_EXPAT
1938 http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
1939 endif
1940
1941 ifdef NO_REGEX
1942 compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
1943         -DGAWK -DNO_MBSUPPORT
1944 endif
1945
1946 ifdef USE_NED_ALLOCATOR
1947 compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
1948         -DNDEBUG -DOVERRIDE_STRDUP -DREPLACE_SYSTEM_ALLOCATOR
1949 compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
1950 endif
1951
1952 git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
1953         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
1954
1955 git-imap-send$X: imap-send.o GIT-LDFLAGS $(GITLIBS)
1956         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
1957                 $(LIBS) $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1958
1959 git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
1960         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
1961                 $(LIBS) $(CURL_LIBCURL)
1962 git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
1963         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
1964                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
1965
1966 git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
1967         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
1968         $(VCSSVN_LIB)
1969
1970 $(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
1971         $(QUIET_LNCP)$(RM) $@ && \
1972         ln $< $@ 2>/dev/null || \
1973         ln -s $< $@ 2>/dev/null || \
1974         cp $< $@
1975
1976 $(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
1977         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
1978                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
1979
1980 $(LIB_FILE): $(LIB_OBJS)
1981         $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $^
1982
1983 $(XDIFF_LIB): $(XDIFF_OBJS)
1984         $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $^
1985
1986 $(VCSSVN_LIB): $(VCSSVN_OBJS)
1987         $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $^
1988
1989 export DEFAULT_EDITOR DEFAULT_PAGER
1990
1991 doc:
1992         $(MAKE) -C Documentation all
1993
1994 man:
1995         $(MAKE) -C Documentation man
1996
1997 html:
1998         $(MAKE) -C Documentation html
1999
2000 info:
2001         $(MAKE) -C Documentation info
2002
2003 pdf:
2004         $(MAKE) -C Documentation pdf
2005
2006 XGETTEXT_FLAGS = \
2007         --force-po \
2008         --add-comments=TRANSLATORS: \
2009         --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2010         --from-code=UTF-8
2011 XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2012         --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2013 XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2014         --keyword=gettextln --keyword=eval_gettextln
2015 XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --keyword=__ --language=Perl
2016 LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2017 LOCALIZED_SH = $(SCRIPT_SH)
2018 LOCALIZED_PERL = $(SCRIPT_PERL)
2019
2020 ifdef XGETTEXT_INCLUDE_TESTS
2021 LOCALIZED_C += t/t0200/test.c
2022 LOCALIZED_SH += t/t0200/test.sh
2023 LOCALIZED_PERL += t/t0200/test.perl
2024 endif
2025
2026 po/git.pot: $(GENERATED_H) FORCE
2027         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2028         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2029                 $(LOCALIZED_SH)
2030         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2031                 $(LOCALIZED_PERL)
2032         mv $@+ $@
2033
2034 pot: po/git.pot
2035
2036 POFILES := $(wildcard po/*.po)
2037 MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2038
2039 ifndef NO_GETTEXT
2040 all:: $(MOFILES)
2041 endif
2042
2043 po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2044         $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2045
2046 FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \
2047                         $(FIND) . \( -name .git -type d -prune \) \
2048                                 -o \( -name '*.[hcS]' -type f -print \) )
2049
2050 $(ETAGS_TARGET): FORCE
2051         $(RM) $(ETAGS_TARGET)
2052         $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2053
2054 tags: FORCE
2055         $(RM) tags
2056         $(FIND_SOURCE_FILES) | xargs ctags -a
2057
2058 cscope:
2059         $(RM) cscope*
2060         $(FIND_SOURCE_FILES) | xargs cscope -b
2061
2062 ### Detect prefix changes
2063 TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2064                 $(localedir_SQ)
2065
2066 GIT-PREFIX: FORCE
2067         @FLAGS='$(TRACK_PREFIX)'; \
2068         if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2069                 echo >&2 "    * new prefix flags"; \
2070                 echo "$$FLAGS" >GIT-PREFIX; \
2071         fi
2072
2073 TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2074
2075 GIT-CFLAGS: FORCE
2076         @FLAGS='$(TRACK_CFLAGS)'; \
2077             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2078                 echo >&2 "    * new build flags"; \
2079                 echo "$$FLAGS" >GIT-CFLAGS; \
2080             fi
2081
2082 TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2083
2084 GIT-LDFLAGS: FORCE
2085         @FLAGS='$(TRACK_LDFLAGS)'; \
2086             if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2087                 echo >&2 "    * new link flags"; \
2088                 echo "$$FLAGS" >GIT-LDFLAGS; \
2089             fi
2090
2091 # We need to apply sq twice, once to protect from the shell
2092 # that runs GIT-BUILD-OPTIONS, and then again to protect it
2093 # and the first level quoting from the shell that runs "echo".
2094 GIT-BUILD-OPTIONS: FORCE
2095         @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@
2096         @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@
2097         @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@
2098         @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@
2099         @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@
2100         @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@
2101         @echo USE_LIBPCRE=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@
2102         @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@
2103         @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@
2104         @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@
2105 ifdef TEST_OUTPUT_DIRECTORY
2106         @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@
2107 endif
2108 ifdef GIT_TEST_OPTS
2109         @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@
2110 endif
2111 ifdef GIT_TEST_CMP
2112         @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@
2113 endif
2114 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2115         @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@
2116 endif
2117         @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@
2118         @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@
2119 ifdef GIT_PERF_REPEAT_COUNT
2120         @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@
2121 endif
2122 ifdef GIT_PERF_REPO
2123         @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@
2124 endif
2125 ifdef GIT_PERF_LARGE_REPO
2126         @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@
2127 endif
2128 ifdef GIT_PERF_MAKE_OPTS
2129         @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@
2130 endif
2131 ifdef TEST_GIT_INDEX_VERSION
2132         @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@
2133 endif
2134
2135 ### Detect Python interpreter path changes
2136 ifndef NO_PYTHON
2137 TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2138
2139 GIT-PYTHON-VARS: FORCE
2140         @VARS='$(TRACK_PYTHON)'; \
2141             if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2142                 echo >&2 "    * new Python interpreter location"; \
2143                 echo "$$VARS" >$@; \
2144             fi
2145 endif
2146
2147 test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2148
2149 all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2150 all:: $(NO_INSTALL)
2151
2152 bin-wrappers/%: wrap-for-bin.sh
2153         @mkdir -p bin-wrappers
2154         $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2155              -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2156              -e 's|@@PROG@@|$(@F)|' < $< > $@ && \
2157         chmod +x $@
2158
2159 # GNU make supports exporting all variables by "export" without parameters.
2160 # However, the environment gets quite big, and some programs have problems
2161 # with that.
2162
2163 export NO_SVN_TESTS
2164 export TEST_NO_MALLOC_CHECK
2165
2166 ### Testing rules
2167
2168 test: all
2169         $(MAKE) -C t/ all
2170
2171 perf: all
2172         $(MAKE) -C t/perf/ all
2173
2174 .PHONY: test perf
2175
2176 test-ctype$X: ctype.o
2177
2178 test-date$X: date.o ctype.o
2179
2180 test-delta$X: diff-delta.o patch-delta.o
2181
2182 test-line-buffer$X: vcs-svn/lib.a
2183
2184 test-parse-options$X: parse-options.o parse-options-cb.o
2185
2186 test-svn-fe$X: vcs-svn/lib.a
2187
2188 .PRECIOUS: $(TEST_OBJS)
2189
2190 test-%$X: test-%.o GIT-LDFLAGS $(GITLIBS)
2191         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2192
2193 check-sha1:: test-sha1$X
2194         ./test-sha1.sh
2195
2196 SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2197
2198 $(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2199         $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2200                 $(SPARSE_FLAGS) $<
2201
2202 .PHONY: sparse $(SP_OBJ)
2203 sparse: $(SP_OBJ)
2204
2205 check: common-cmds.h
2206         @if sparse; \
2207         then \
2208                 echo 2>&1 "Use 'make sparse' instead"; \
2209                 $(MAKE) --no-print-directory sparse; \
2210         else \
2211                 echo 2>&1 "Did you mean 'make test'?"; \
2212                 exit 1; \
2213         fi
2214
2215 ### Installation rules
2216
2217 ifneq ($(filter /%,$(firstword $(template_dir))),)
2218 template_instdir = $(template_dir)
2219 else
2220 template_instdir = $(prefix)/$(template_dir)
2221 endif
2222 export template_instdir
2223
2224 ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2225 gitexec_instdir = $(gitexecdir)
2226 else
2227 gitexec_instdir = $(prefix)/$(gitexecdir)
2228 endif
2229 gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2230 export gitexec_instdir
2231
2232 ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2233 mergetools_instdir = $(mergetoolsdir)
2234 else
2235 mergetools_instdir = $(prefix)/$(mergetoolsdir)
2236 endif
2237 mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2238
2239 install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2240
2241 profile-install: profile
2242         $(MAKE) install
2243
2244 profile-fast-install: profile-fast
2245         $(MAKE) install
2246
2247 install: all
2248         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2249         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2250         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2251         $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2252         $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2253         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2254         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2255         $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2256 ifndef NO_GETTEXT
2257         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2258         (cd po/build/locale && $(TAR) cf - .) | \
2259         (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2260 endif
2261 ifndef NO_PERL
2262         $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2263         $(MAKE) -C gitweb install
2264 endif
2265 ifndef NO_TCLTK
2266         $(MAKE) -C gitk-git install
2267         $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2268 endif
2269 ifneq (,$X)
2270         $(foreach p,$(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';)
2271 endif
2272
2273         bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2274         execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2275         { test "$$bindir/" = "$$execdir/" || \
2276           for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2277                 $(RM) "$$execdir/$$p" && \
2278                 test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2279                 ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2280                 cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2281           done; \
2282         } && \
2283         for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2284                 $(RM) "$$bindir/$$p" && \
2285                 test -z "$(NO_INSTALL_HARDLINKS)" && \
2286                 ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2287                 ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2288                 cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2289         done && \
2290         for p in $(BUILT_INS); do \
2291                 $(RM) "$$execdir/$$p" && \
2292                 test -z "$(NO_INSTALL_HARDLINKS)" && \
2293                 ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2294                 ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2295                 cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2296         done && \
2297         remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2298         for p in $$remote_curl_aliases; do \
2299                 $(RM) "$$execdir/$$p" && \
2300                 test -z "$(NO_INSTALL_HARDLINKS)" && \
2301                 ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2302                 ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2303                 cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2304         done && \
2305         ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2306
2307 install-gitweb:
2308         $(MAKE) -C gitweb install
2309
2310 install-doc:
2311         $(MAKE) -C Documentation install
2312
2313 install-man:
2314         $(MAKE) -C Documentation install-man
2315
2316 install-html:
2317         $(MAKE) -C Documentation install-html
2318
2319 install-info:
2320         $(MAKE) -C Documentation install-info
2321
2322 install-pdf:
2323         $(MAKE) -C Documentation install-pdf
2324
2325 quick-install-doc:
2326         $(MAKE) -C Documentation quick-install
2327
2328 quick-install-man:
2329         $(MAKE) -C Documentation quick-install-man
2330
2331 quick-install-html:
2332         $(MAKE) -C Documentation quick-install-html
2333
2334
2335
2336 ### Maintainer's dist rules
2337
2338 git.spec: git.spec.in GIT-VERSION-FILE
2339         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
2340         mv $@+ $@
2341
2342 GIT_TARNAME = git-$(GIT_VERSION)
2343 dist: git.spec git-archive$(X) configure
2344         ./git-archive --format=tar \
2345                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2346         @mkdir -p $(GIT_TARNAME)
2347         @cp git.spec configure $(GIT_TARNAME)
2348         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2349         @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2350         $(TAR) rf $(GIT_TARNAME).tar \
2351                 $(GIT_TARNAME)/git.spec \
2352                 $(GIT_TARNAME)/configure \
2353                 $(GIT_TARNAME)/version \
2354                 $(GIT_TARNAME)/git-gui/version
2355         @$(RM) -r $(GIT_TARNAME)
2356         gzip -f -9 $(GIT_TARNAME).tar
2357
2358 rpm: dist
2359         $(RPMBUILD) \
2360                 --define "_source_filedigest_algorithm md5" \
2361                 --define "_binary_filedigest_algorithm md5" \
2362                 -ta $(GIT_TARNAME).tar.gz
2363
2364 htmldocs = git-htmldocs-$(GIT_VERSION)
2365 manpages = git-manpages-$(GIT_VERSION)
2366 dist-doc:
2367         $(RM) -r .doc-tmp-dir
2368         mkdir .doc-tmp-dir
2369         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2370         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2371         gzip -n -9 -f $(htmldocs).tar
2372         :
2373         $(RM) -r .doc-tmp-dir
2374         mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2375         $(MAKE) -C Documentation DESTDIR=./ \
2376                 man1dir=../.doc-tmp-dir/man1 \
2377                 man5dir=../.doc-tmp-dir/man5 \
2378                 man7dir=../.doc-tmp-dir/man7 \
2379                 install
2380         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2381         gzip -n -9 -f $(manpages).tar
2382         $(RM) -r .doc-tmp-dir
2383
2384 ### Cleaning rules
2385
2386 distclean: clean
2387         $(RM) configure
2388         $(RM) config.log config.status config.cache
2389         $(RM) config.mak.autogen config.mak.append
2390         $(RM) -r autom4te.cache
2391
2392 profile-clean:
2393         $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2394         $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2395
2396 clean: profile-clean coverage-clean
2397         $(RM) *.o *.res block-sha1/*.o ppc/*.o compat/*.o compat/*/*.o
2398         $(RM) xdiff/*.o vcs-svn/*.o ewah/*.o builtin/*.o
2399         $(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2400         $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2401         $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
2402         $(RM) -r bin-wrappers $(dep_dirs)
2403         $(RM) -r po/build/
2404         $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2405         $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2406         $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2407         $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2408         $(MAKE) -C Documentation/ clean
2409 ifndef NO_PERL
2410         $(MAKE) -C gitweb clean
2411         $(MAKE) -C perl clean
2412 endif
2413         $(MAKE) -C templates/ clean
2414         $(MAKE) -C t/ clean
2415 ifndef NO_TCLTK
2416         $(MAKE) -C gitk-git clean
2417         $(MAKE) -C git-gui clean
2418 endif
2419         $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2420         $(RM) GIT-USER-AGENT GIT-PREFIX
2421         $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PYTHON-VARS
2422
2423 .PHONY: all install profile-clean clean strip
2424 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2425 .PHONY: FORCE cscope
2426
2427 ### Check documentation
2428 #
2429 ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2430 ALL_COMMANDS += git
2431 ALL_COMMANDS += gitk
2432 ALL_COMMANDS += gitweb
2433 ALL_COMMANDS += git-gui git-citool
2434 check-docs::
2435         @(for v in $(ALL_COMMANDS); \
2436         do \
2437                 case "$$v" in \
2438                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
2439                 git-merge-resolve | git-merge-subtree | \
2440                 git-fsck-objects | git-init-db | \
2441                 git-remote-* | git-stage | \
2442                 git-?*--?* ) continue ;; \
2443                 esac ; \
2444                 test -f "Documentation/$$v.txt" || \
2445                 echo "no doc: $$v"; \
2446                 sed -e '/^#/d' command-list.txt | \
2447                 grep -q "^$$v[  ]" || \
2448                 case "$$v" in \
2449                 git) ;; \
2450                 *) echo "no link: $$v";; \
2451                 esac ; \
2452         done; \
2453         ( \
2454                 sed -e '/^#/d' \
2455                     -e 's/[     ].*//' \
2456                     -e 's/^/listed /' command-list.txt; \
2457                 $(MAKE) -C Documentation print-man1 | \
2458                 grep '\.txt$$' | \
2459                 sed -e 's|Documentation/|documented |' \
2460                     -e 's/\.txt//'; \
2461         ) | while read how cmd; \
2462         do \
2463                 case " $(ALL_COMMANDS) " in \
2464                 *" $$cmd "*)    ;; \
2465                 *) echo "removed but $$how: $$cmd" ;; \
2466                 esac; \
2467         done ) | sort
2468
2469 ### Make sure built-ins do not have dups and listed in git.c
2470 #
2471 check-builtins::
2472         ./check-builtins.sh
2473
2474 ### Test suite coverage testing
2475 #
2476 .PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
2477 .PHONY: coverage-clean-results
2478
2479 coverage:
2480         $(MAKE) coverage-test
2481         $(MAKE) coverage-untested-functions
2482
2483 object_dirs := $(sort $(dir $(OBJECTS)))
2484 coverage-clean-results:
2485         $(RM) $(addsuffix *.gcov,$(object_dirs))
2486         $(RM) $(addsuffix *.gcda,$(object_dirs))
2487         $(RM) coverage-untested-functions
2488         $(RM) -r cover_db/
2489         $(RM) -r cover_db_html/
2490
2491 coverage-clean: coverage-clean-results
2492         $(RM) $(addsuffix *.gcno,$(object_dirs))
2493
2494 COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2495 COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
2496 GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2497
2498 coverage-compile:
2499         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2500
2501 coverage-test: coverage-clean-results coverage-compile
2502         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2503                 DEFAULT_TEST_TARGET=test -j1 test
2504
2505 coverage-report:
2506         $(QUIET_GCOV)for dir in $(object_dirs); do \
2507                 $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2508         done
2509
2510 coverage-untested-functions: coverage-report
2511         grep '^function.*called 0 ' *.c.gcov \
2512                 | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2513                 > coverage-untested-functions
2514
2515 cover_db: coverage-report
2516         gcov2perl -db cover_db *.gcov
2517
2518 cover_db_html: cover_db
2519         cover -report html -outputdir cover_db_html cover_db
2520