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 you 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 you 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 NEEDS_MODE_TRANSLATION if your OS strays from the typical file type
 195 # bits in mode values (e.g. z/OS defines I_SFMT to 0xFF000000 as opposed to the
 196 # usual 0xF000).
 197 #
 198 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 199 #
 200 # Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
 201 #
 202 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
 203 # sockaddr_storage.
 204 #
 205 # Define NO_ICONV if your libc does not properly support iconv.
 206 #
 207 # Define OLD_ICONV if your library has an old iconv(), where the second
 208 # (input buffer pointer) parameter is declared with type (const char **).
 209 #
 210 # Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
 211 #
 212 # Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
 213 # that tells runtime paths to dynamic libraries;
 214 # "-Wl,-rpath=/path/lib" is used instead.
 215 #
 216 # Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
 217 # as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
 218 #
 219 # Define USE_NSEC below if you want git to care about sub-second file mtimes
 220 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
 221 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
 222 # randomly break unless your underlying filesystem supports those sub-second
 223 # times (my ext3 doesn't).
 224 #
 225 # Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 226 # "st_ctim"
 227 #
 228 # Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
 229 # available.  This automatically turns USE_NSEC off.
 230 #
 231 # Define USE_STDEV below if you want git to care about the underlying device
 232 # change being considered an inode change from the update-index perspective.
 233 #
 234 # Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 235 # field that counts the on-disk footprint in 512-byte blocks.
 236 #
 237 # Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72
 238 # (not v1.73 or v1.71).
 239 #
 240 # Define ASCIIDOC_ROFF if your DocBook XSL does not escape raw roff directives
 241 # (versions 1.68.1 through v1.72).
 242 #
 243 # Define GNU_ROFF if your target system uses GNU groff.  This forces
 244 # apostrophes to be ASCII so that cut&pasting examples to the shell
 245 # will work.
 246 #
 247 # Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
 248 #
 249 # Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 250 # MakeMaker (e.g. using ActiveState under Cygwin).
 251 #
 252 # Define NO_PERL if you do not want Perl scripts or libraries at all.
 253 #
 254 # Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python
 255 # but /usr/bin/python2.7 on some platforms).
 256 #
 257 # Define NO_PYTHON if you do not want Python scripts or libraries at all.
 258 #
 259 # Define NO_TCLTK if you do not want Tcl/Tk GUI.
 260 #
 261 # The TCL_PATH variable governs the location of the Tcl interpreter
 262 # used to optimize git-gui for your system.  Only used if NO_TCLTK
 263 # is not set.  Defaults to the bare 'tclsh'.
 264 #
 265 # The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
 266 # If not set it defaults to the bare 'wish'. If it is set to the empty
 267 # string then NO_TCLTK will be forced (this is used by configure script).
 268 #
 269 # Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 270 # is a simplified version of the merge sort used in glibc. This is
 271 # recommended if Git triggers O(n^2) behavior in your platform's qsort().
 272 #
 273 # Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 274 # information on a not yet closed file that lstat would return for the same
 275 # file after it was closed.
 276 #
 277 # Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 278 # when hardlinking a file to another name and unlinking the original file right
 279 # away (some NTFS drivers seem to zero the contents in that scenario).
 280 #
 281 # Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
 282 # programs as a tar, where bin/ and libexec/ might be on different file systems.
 283 #
 284 # Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
 285 # copies to install built-in git commands e.g. git-cat-file.
 286 #
 287 # Define USE_NED_ALLOCATOR if you want to replace the platforms default
 288 # memory allocators with the nedmalloc allocator written by Niall Douglas.
 289 #
 290 # Define NO_REGEX if you have no or inferior regex support in your C library.
 291 #
 292 # Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 293 # user.
 294 #
 295 # Define GETTEXT_POISON if you are debugging the choice of strings marked
 296 # for translation.  In a GETTEXT_POISON build, you can turn all strings marked
 297 # for translation into gibberish by setting the GIT_GETTEXT_POISON variable
 298 # (to any value) in your environment.
 299 #
 300 # Define JSMIN to point to JavaScript minifier that functions as
 301 # a filter to have gitweb.js minified.
 302 #
 303 # Define CSSMIN to point to a CSS minifier in order to generate a minified
 304 # version of gitweb.css
 305 #
 306 # Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 307 # you want to use something different.  The value will be interpreted by the
 308 # shell at runtime when it is used.
 309 #
 310 # Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 311 # want to use something different.  The value will be interpreted by the shell
 312 # if necessary when it is used.  Examples:
 313 #
 314 #   DEFAULT_EDITOR='~/bin/vi',
 315 #   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 316 #   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 317 #
 318 # Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 319 # header files to be automatically computed, to avoid rebuilding objects when
 320 # an unrelated header file changes.  Define it to "no" to use the hard-coded
 321 # dependency rules.  The default is "auto", which means to use computed header
 322 # dependencies if your compiler is detected to support it.
 323 #
 324 # Define NATIVE_CRLF if your platform uses CRLF for line endings.
 325 #
 326 # Define XDL_FAST_HASH to use an alternative line-hashing method in
 327 # the diff algorithm.  It gives a nice speedup if your processor has
 328 # fast unaligned word loads.  Does NOT work on big-endian systems!
 329 # Enabled by default on x86_64.
 330 #
 331 # Define GIT_USER_AGENT if you want to change how git identifies itself during
 332 # network interactions.  The default is "git/$(GIT_VERSION)".
 333 #
 334 # Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 335 # (defaults to "man") if you want to have a different default when
 336 # "git help" is called without a parameter specifying the format.
 337 #
 338 # Define TEST_GIT_INDEX_VERSION to 2, 3 or 4 to run the test suite
 339 # with a different indexfile format version.  If it isn't set the index
 340 # file format used is index-v[23].
 341 #
 342 # Define GMTIME_UNRELIABLE_ERRORS if your gmtime() function does not
 343 # return NULL when it receives a bogus time_t.
 344 #
 345 # Define HAVE_CLOCK_GETTIME if your platform has clock_gettime in librt.
 346 #
 347 # Define HAVE_CLOCK_MONOTONIC if your platform has CLOCK_MONOTONIC in librt.
 348 #
 349 # Define NO_HMAC_CTX_CLEANUP if your OpenSSL is version 0.9.6b or earlier to
 350 # cleanup the HMAC context with the older HMAC_cleanup function.
 351 #
 352 # Define USE_PARENS_AROUND_GETTEXT_N to "yes" if your compiler happily
 353 # compiles the following initialization:
 354 #
 355 #   static const char s[] = ("FOO");
 356 #
 357 # and define it to "no" if you need to remove the parentheses () around the
 358 # constant.  The default is "auto", which means to use parentheses if your
 359 # compiler is detected to support it.
 360 #
 361 # Define HAVE_BSD_SYSCTL if your platform has a BSD-compatible sysctl function.
 362
 363 GIT-VERSION-FILE: FORCE
 364         @$(SHELL_PATH) ./GIT-VERSION-GEN
 365 -include GIT-VERSION-FILE
 366
 367 # CFLAGS and LDFLAGS are for the users to override from the command line.
 368
 369 CFLAGS = -g -O2 -Wall
 370 LDFLAGS =
 371 ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 372 ALL_LDFLAGS = $(LDFLAGS)
 373 STRIP ?= strip
 374
 375 # Among the variables below, these:
 376 #   gitexecdir
 377 #   template_dir
 378 #   sysconfdir
 379 # can be specified as a relative path some/where/else;
 380 # this is interpreted as relative to $(prefix) and "git" at
 381 # runtime figures out where they are based on the path to the executable.
 382 # Additionally, the following will be treated as relative by "git" if they
 383 # begin with "$(prefix)/":
 384 #   mandir
 385 #   infodir
 386 #   htmldir
 387 # This can help installing the suite in a relocatable way.
 388
 389 prefix = $(HOME)
 390 bindir_relative = bin
 391 bindir = $(prefix)/$(bindir_relative)
 392 mandir = $(prefix)/share/man
 393 infodir = $(prefix)/share/info
 394 gitexecdir = libexec/git-core
 395 mergetoolsdir = $(gitexecdir)/mergetools
 396 sharedir = $(prefix)/share
 397 gitwebdir = $(sharedir)/gitweb
 398 localedir = $(sharedir)/locale
 399 template_dir = share/git-core/templates
 400 htmldir = $(prefix)/share/doc/git-doc
 401 ETC_GITCONFIG = $(sysconfdir)/gitconfig
 402 ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 403 lib = lib
 404 # DESTDIR =
 405 pathsep = :
 406
 407 mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 408 infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 409 htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 410
 411 export prefix bindir sharedir sysconfdir gitwebdir localedir
 412
 413 CC = cc
 414 AR = ar
 415 RM = rm -f
 416 DIFF = diff
 417 TAR = tar
 418 FIND = find
 419 INSTALL = install
 420 RPMBUILD = rpmbuild
 421 TCL_PATH = tclsh
 422 TCLTK_PATH = wish
 423 XGETTEXT = xgettext
 424 MSGFMT = msgfmt
 425 PTHREAD_LIBS = -lpthread
 426 PTHREAD_CFLAGS =
 427 GCOV = gcov
 428
 429 export TCL_PATH TCLTK_PATH
 430
 431 SPARSE_FLAGS =
 432
 433
 434
 435 ### --- END CONFIGURATION SECTION ---
 436
 437 # Those must not be GNU-specific; they are shared with perl/ which may
 438 # be built by a different compiler. (Note that this is an artifact now
 439 # but it still might be nice to keep that distinction.)
 440 BASIC_CFLAGS = -I.
 441 BASIC_LDFLAGS =
 442
 443 # Guard against environment variables
 444 BUILTIN_OBJS =
 445 BUILT_INS =
 446 COMPAT_CFLAGS =
 447 COMPAT_OBJS =
 448 XDIFF_OBJS =
 449 VCSSVN_OBJS =
 450 GENERATED_H =
 451 EXTRA_CPPFLAGS =
 452 LIB_OBJS =
 453 PROGRAM_OBJS =
 454 PROGRAMS =
 455 SCRIPT_PERL =
 456 SCRIPT_PYTHON =
 457 SCRIPT_SH =
 458 SCRIPT_LIB =
 459 TEST_PROGRAMS_NEED_X =
 460
 461 # Having this variable in your environment would break pipelines because
 462 # you cause "cd" to echo its destination to stdout.  It can also take
 463 # scripts to unexpected places.  If you like CDPATH, define it for your
 464 # interactive shell sessions without exporting it.
 465 unexport CDPATH
 466
 467 SCRIPT_SH += git-am.sh
 468 SCRIPT_SH += git-bisect.sh
 469 SCRIPT_SH += git-difftool--helper.sh
 470 SCRIPT_SH += git-filter-branch.sh
 471 SCRIPT_SH += git-merge-octopus.sh
 472 SCRIPT_SH += git-merge-one-file.sh
 473 SCRIPT_SH += git-merge-resolve.sh
 474 SCRIPT_SH += git-mergetool.sh
 475 SCRIPT_SH += git-pull.sh
 476 SCRIPT_SH += git-quiltimport.sh
 477 SCRIPT_SH += git-rebase.sh
 478 SCRIPT_SH += git-remote-testgit.sh
 479 SCRIPT_SH += git-request-pull.sh
 480 SCRIPT_SH += git-stash.sh
 481 SCRIPT_SH += git-submodule.sh
 482 SCRIPT_SH += git-web--browse.sh
 483
 484 SCRIPT_LIB += git-mergetool--lib
 485 SCRIPT_LIB += git-parse-remote
 486 SCRIPT_LIB += git-rebase--am
 487 SCRIPT_LIB += git-rebase--interactive
 488 SCRIPT_LIB += git-rebase--merge
 489 SCRIPT_LIB += git-sh-setup
 490 SCRIPT_LIB += git-sh-i18n
 491
 492 SCRIPT_PERL += git-add--interactive.perl
 493 SCRIPT_PERL += git-difftool.perl
 494 SCRIPT_PERL += git-archimport.perl
 495 SCRIPT_PERL += git-cvsexportcommit.perl
 496 SCRIPT_PERL += git-cvsimport.perl
 497 SCRIPT_PERL += git-cvsserver.perl
 498 SCRIPT_PERL += git-relink.perl
 499 SCRIPT_PERL += git-send-email.perl
 500 SCRIPT_PERL += git-svn.perl
 501
 502 SCRIPT_PYTHON += git-p4.py
 503
 504 NO_INSTALL += git-remote-testgit
 505
 506 # Generated files for scripts
 507 SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 508 SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 509 SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 510
 511 SCRIPT_SH_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_SH_GEN))
 512 SCRIPT_PERL_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PERL_GEN))
 513 SCRIPT_PYTHON_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PYTHON_GEN))
 514
 515 # Individual rules to allow e.g.
 516 # "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 517 # from subdirectories like contrib/*/
 518 .PHONY: build-perl-script build-sh-script build-python-script
 519 build-perl-script: $(SCRIPT_PERL_GEN)
 520 build-sh-script: $(SCRIPT_SH_GEN)
 521 build-python-script: $(SCRIPT_PYTHON_GEN)
 522
 523 .PHONY: install-perl-script install-sh-script install-python-script
 524 install-sh-script: $(SCRIPT_SH_INS)
 525         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 526 install-perl-script: $(SCRIPT_PERL_INS)
 527         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 528 install-python-script: $(SCRIPT_PYTHON_INS)
 529         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 530
 531 .PHONY: clean-perl-script clean-sh-script clean-python-script
 532 clean-sh-script:
 533         $(RM) $(SCRIPT_SH_GEN)
 534 clean-perl-script:
 535         $(RM) $(SCRIPT_PERL_GEN)
 536 clean-python-script:
 537         $(RM) $(SCRIPT_PYTHON_GEN)
 538
 539 SCRIPTS = $(SCRIPT_SH_INS) \
 540           $(SCRIPT_PERL_INS) \
 541           $(SCRIPT_PYTHON_INS) \
 542           git-instaweb
 543
 544 ETAGS_TARGET = TAGS
 545
 546 # Empty...
 547 EXTRA_PROGRAMS =
 548
 549 # ... and all the rest that could be moved out of bindir to gitexecdir
 550 PROGRAMS += $(EXTRA_PROGRAMS)
 551
 552 PROGRAM_OBJS += credential-store.o
 553 PROGRAM_OBJS += daemon.o
 554 PROGRAM_OBJS += fast-import.o
 555 PROGRAM_OBJS += http-backend.o
 556 PROGRAM_OBJS += imap-send.o
 557 PROGRAM_OBJS += sh-i18n--envsubst.o
 558 PROGRAM_OBJS += shell.o
 559 PROGRAM_OBJS += show-index.o
 560 PROGRAM_OBJS += upload-pack.o
 561 PROGRAM_OBJS += remote-testsvn.o
 562
 563 # Binary suffix, set to .exe for Windows builds
 564 X =
 565
 566 PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 567
 568 TEST_PROGRAMS_NEED_X += test-chmtime
 569 TEST_PROGRAMS_NEED_X += test-ctype
 570 TEST_PROGRAMS_NEED_X += test-config
 571 TEST_PROGRAMS_NEED_X += test-date
 572 TEST_PROGRAMS_NEED_X += test-delta
 573 TEST_PROGRAMS_NEED_X += test-dump-cache-tree
 574 TEST_PROGRAMS_NEED_X += test-dump-split-index
 575 TEST_PROGRAMS_NEED_X += test-genrandom
 576 TEST_PROGRAMS_NEED_X += test-hashmap
 577 TEST_PROGRAMS_NEED_X += test-index-version
 578 TEST_PROGRAMS_NEED_X += test-line-buffer
 579 TEST_PROGRAMS_NEED_X += test-match-trees
 580 TEST_PROGRAMS_NEED_X += test-mergesort
 581 TEST_PROGRAMS_NEED_X += test-mktemp
 582 TEST_PROGRAMS_NEED_X += test-parse-options
 583 TEST_PROGRAMS_NEED_X += test-path-utils
 584 TEST_PROGRAMS_NEED_X += test-prio-queue
 585 TEST_PROGRAMS_NEED_X += test-read-cache
 586 TEST_PROGRAMS_NEED_X += test-regex
 587 TEST_PROGRAMS_NEED_X += test-revision-walking
 588 TEST_PROGRAMS_NEED_X += test-run-command
 589 TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
 590 TEST_PROGRAMS_NEED_X += test-sha1
 591 TEST_PROGRAMS_NEED_X += test-sha1-array
 592 TEST_PROGRAMS_NEED_X += test-sigchain
 593 TEST_PROGRAMS_NEED_X += test-string-list
 594 TEST_PROGRAMS_NEED_X += test-subprocess
 595 TEST_PROGRAMS_NEED_X += test-svn-fe
 596 TEST_PROGRAMS_NEED_X += test-urlmatch-normalization
 597 TEST_PROGRAMS_NEED_X += test-wildmatch
 598
 599 TEST_PROGRAMS = $(patsubst %,%$X,$(TEST_PROGRAMS_NEED_X))
 600
 601 # List built-in command $C whose implementation cmd_$C() is not in
 602 # builtin/$C.o but is linked in as part of some other command.
 603 BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 604
 605 BUILT_INS += git-cherry$X
 606 BUILT_INS += git-cherry-pick$X
 607 BUILT_INS += git-format-patch$X
 608 BUILT_INS += git-fsck-objects$X
 609 BUILT_INS += git-init$X
 610 BUILT_INS += git-merge-subtree$X
 611 BUILT_INS += git-show$X
 612 BUILT_INS += git-stage$X
 613 BUILT_INS += git-status$X
 614 BUILT_INS += git-whatchanged$X
 615
 616 # what 'all' will build and 'install' will install in gitexecdir,
 617 # excluding programs for built-in commands
 618 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 619
 620 # what 'all' will build but not install in gitexecdir
 621 OTHER_PROGRAMS = git$X
 622
 623 # what test wrappers are needed and 'install' will install, in bindir
 624 BINDIR_PROGRAMS_NEED_X += git
 625 BINDIR_PROGRAMS_NEED_X += git-upload-pack
 626 BINDIR_PROGRAMS_NEED_X += git-receive-pack
 627 BINDIR_PROGRAMS_NEED_X += git-upload-archive
 628 BINDIR_PROGRAMS_NEED_X += git-shell
 629
 630 BINDIR_PROGRAMS_NO_X += git-cvsserver
 631
 632 # Set paths to tools early so that they can be used for version tests.
 633 ifndef SHELL_PATH
 634         SHELL_PATH = /bin/sh
 635 endif
 636 ifndef PERL_PATH
 637         PERL_PATH = /usr/bin/perl
 638 endif
 639 ifndef PYTHON_PATH
 640         PYTHON_PATH = /usr/bin/python
 641 endif
 642
 643 export PERL_PATH
 644 export PYTHON_PATH
 645
 646 LIB_FILE = libgit.a
 647 XDIFF_LIB = xdiff/lib.a
 648 VCSSVN_LIB = vcs-svn/lib.a
 649
 650 GENERATED_H += common-cmds.h
 651
 652 LIB_H = $(shell $(FIND) . \
 653         -name .git -prune -o \
 654         -name t -prune -o \
 655         -name Documentation -prune -o \
 656         -name '*.h' -print)
 657
 658 LIB_OBJS += abspath.o
 659 LIB_OBJS += advice.o
 660 LIB_OBJS += alias.o
 661 LIB_OBJS += alloc.o
 662 LIB_OBJS += archive.o
 663 LIB_OBJS += archive-tar.o
 664 LIB_OBJS += archive-zip.o
 665 LIB_OBJS += argv-array.o
 666 LIB_OBJS += attr.o
 667 LIB_OBJS += base85.o
 668 LIB_OBJS += bisect.o
 669 LIB_OBJS += blob.o
 670 LIB_OBJS += branch.o
 671 LIB_OBJS += bulk-checkin.o
 672 LIB_OBJS += bundle.o
 673 LIB_OBJS += cache-tree.o
 674 LIB_OBJS += color.o
 675 LIB_OBJS += column.o
 676 LIB_OBJS += combine-diff.o
 677 LIB_OBJS += commit.o
 678 LIB_OBJS += compat/obstack.o
 679 LIB_OBJS += compat/terminal.o
 680 LIB_OBJS += config.o
 681 LIB_OBJS += connect.o
 682 LIB_OBJS += connected.o
 683 LIB_OBJS += convert.o
 684 LIB_OBJS += copy.o
 685 LIB_OBJS += credential.o
 686 LIB_OBJS += csum-file.o
 687 LIB_OBJS += ctype.o
 688 LIB_OBJS += date.o
 689 LIB_OBJS += decorate.o
 690 LIB_OBJS += diffcore-break.o
 691 LIB_OBJS += diffcore-delta.o
 692 LIB_OBJS += diffcore-order.o
 693 LIB_OBJS += diffcore-pickaxe.o
 694 LIB_OBJS += diffcore-rename.o
 695 LIB_OBJS += diff-delta.o
 696 LIB_OBJS += diff-lib.o
 697 LIB_OBJS += diff-no-index.o
 698 LIB_OBJS += diff.o
 699 LIB_OBJS += dir.o
 700 LIB_OBJS += editor.o
 701 LIB_OBJS += entry.o
 702 LIB_OBJS += environment.o
 703 LIB_OBJS += ewah/bitmap.o
 704 LIB_OBJS += ewah/ewah_bitmap.o
 705 LIB_OBJS += ewah/ewah_io.o
 706 LIB_OBJS += ewah/ewah_rlw.o
 707 LIB_OBJS += exec_cmd.o
 708 LIB_OBJS += fetch-pack.o
 709 LIB_OBJS += fsck.o
 710 LIB_OBJS += gettext.o
 711 LIB_OBJS += gpg-interface.o
 712 LIB_OBJS += graph.o
 713 LIB_OBJS += grep.o
 714 LIB_OBJS += hashmap.o
 715 LIB_OBJS += help.o
 716 LIB_OBJS += hex.o
 717 LIB_OBJS += ident.o
 718 LIB_OBJS += kwset.o
 719 LIB_OBJS += levenshtein.o
 720 LIB_OBJS += line-log.o
 721 LIB_OBJS += line-range.o
 722 LIB_OBJS += list-objects.o
 723 LIB_OBJS += ll-merge.o
 724 LIB_OBJS += lockfile.o
 725 LIB_OBJS += log-tree.o
 726 LIB_OBJS += mailmap.o
 727 LIB_OBJS += match-trees.o
 728 LIB_OBJS += merge.o
 729 LIB_OBJS += merge-blobs.o
 730 LIB_OBJS += merge-recursive.o
 731 LIB_OBJS += mergesort.o
 732 LIB_OBJS += name-hash.o
 733 LIB_OBJS += notes.o
 734 LIB_OBJS += notes-cache.o
 735 LIB_OBJS += notes-merge.o
 736 LIB_OBJS += notes-utils.o
 737 LIB_OBJS += object.o
 738 LIB_OBJS += pack-bitmap.o
 739 LIB_OBJS += pack-bitmap-write.o
 740 LIB_OBJS += pack-check.o
 741 LIB_OBJS += pack-objects.o
 742 LIB_OBJS += pack-revindex.o
 743 LIB_OBJS += pack-write.o
 744 LIB_OBJS += pager.o
 745 LIB_OBJS += parse-options.o
 746 LIB_OBJS += parse-options-cb.o
 747 LIB_OBJS += patch-delta.o
 748 LIB_OBJS += patch-ids.o
 749 LIB_OBJS += path.o
 750 LIB_OBJS += pathspec.o
 751 LIB_OBJS += pkt-line.o
 752 LIB_OBJS += preload-index.o
 753 LIB_OBJS += pretty.o
 754 LIB_OBJS += prio-queue.o
 755 LIB_OBJS += progress.o
 756 LIB_OBJS += prompt.o
 757 LIB_OBJS += quote.o
 758 LIB_OBJS += reachable.o
 759 LIB_OBJS += read-cache.o
 760 LIB_OBJS += reflog-walk.o
 761 LIB_OBJS += refs.o
 762 LIB_OBJS += remote.o
 763 LIB_OBJS += replace_object.o
 764 LIB_OBJS += rerere.o
 765 LIB_OBJS += resolve-undo.o
 766 LIB_OBJS += revision.o
 767 LIB_OBJS += run-command.o
 768 LIB_OBJS += send-pack.o
 769 LIB_OBJS += sequencer.o
 770 LIB_OBJS += server-info.o
 771 LIB_OBJS += setup.o
 772 LIB_OBJS += sha1-array.o
 773 LIB_OBJS += sha1-lookup.o
 774 LIB_OBJS += sha1_file.o
 775 LIB_OBJS += sha1_name.o
 776 LIB_OBJS += shallow.o
 777 LIB_OBJS += sideband.o
 778 LIB_OBJS += sigchain.o
 779 LIB_OBJS += split-index.o
 780 LIB_OBJS += strbuf.o
 781 LIB_OBJS += streaming.o
 782 LIB_OBJS += string-list.o
 783 LIB_OBJS += submodule.o
 784 LIB_OBJS += symlinks.o
 785 LIB_OBJS += tag.o
 786 LIB_OBJS += trace.o
 787 LIB_OBJS += trailer.o
 788 LIB_OBJS += transport.o
 789 LIB_OBJS += transport-helper.o
 790 LIB_OBJS += tree-diff.o
 791 LIB_OBJS += tree.o
 792 LIB_OBJS += tree-walk.o
 793 LIB_OBJS += unpack-trees.o
 794 LIB_OBJS += url.o
 795 LIB_OBJS += urlmatch.o
 796 LIB_OBJS += usage.o
 797 LIB_OBJS += userdiff.o
 798 LIB_OBJS += utf8.o
 799 LIB_OBJS += varint.o
 800 LIB_OBJS += version.o
 801 LIB_OBJS += versioncmp.o
 802 LIB_OBJS += walker.o
 803 LIB_OBJS += wildmatch.o
 804 LIB_OBJS += wrapper.o
 805 LIB_OBJS += write_or_die.o
 806 LIB_OBJS += ws.o
 807 LIB_OBJS += wt-status.o
 808 LIB_OBJS += xdiff-interface.o
 809 LIB_OBJS += zlib.o
 810
 811 BUILTIN_OBJS += builtin/add.o
 812 BUILTIN_OBJS += builtin/annotate.o
 813 BUILTIN_OBJS += builtin/apply.o
 814 BUILTIN_OBJS += builtin/archive.o
 815 BUILTIN_OBJS += builtin/bisect--helper.o
 816 BUILTIN_OBJS += builtin/blame.o
 817 BUILTIN_OBJS += builtin/branch.o
 818 BUILTIN_OBJS += builtin/bundle.o
 819 BUILTIN_OBJS += builtin/cat-file.o
 820 BUILTIN_OBJS += builtin/check-attr.o
 821 BUILTIN_OBJS += builtin/check-ignore.o
 822 BUILTIN_OBJS += builtin/check-mailmap.o
 823 BUILTIN_OBJS += builtin/check-ref-format.o
 824 BUILTIN_OBJS += builtin/checkout-index.o
 825 BUILTIN_OBJS += builtin/checkout.o
 826 BUILTIN_OBJS += builtin/clean.o
 827 BUILTIN_OBJS += builtin/clone.o
 828 BUILTIN_OBJS += builtin/column.o
 829 BUILTIN_OBJS += builtin/commit-tree.o
 830 BUILTIN_OBJS += builtin/commit.o
 831 BUILTIN_OBJS += builtin/config.o
 832 BUILTIN_OBJS += builtin/count-objects.o
 833 BUILTIN_OBJS += builtin/credential.o
 834 BUILTIN_OBJS += builtin/describe.o
 835 BUILTIN_OBJS += builtin/diff-files.o
 836 BUILTIN_OBJS += builtin/diff-index.o
 837 BUILTIN_OBJS += builtin/diff-tree.o
 838 BUILTIN_OBJS += builtin/diff.o
 839 BUILTIN_OBJS += builtin/fast-export.o
 840 BUILTIN_OBJS += builtin/fetch-pack.o
 841 BUILTIN_OBJS += builtin/fetch.o
 842 BUILTIN_OBJS += builtin/fmt-merge-msg.o
 843 BUILTIN_OBJS += builtin/for-each-ref.o
 844 BUILTIN_OBJS += builtin/fsck.o
 845 BUILTIN_OBJS += builtin/gc.o
 846 BUILTIN_OBJS += builtin/get-tar-commit-id.o
 847 BUILTIN_OBJS += builtin/grep.o
 848 BUILTIN_OBJS += builtin/hash-object.o
 849 BUILTIN_OBJS += builtin/help.o
 850 BUILTIN_OBJS += builtin/index-pack.o
 851 BUILTIN_OBJS += builtin/init-db.o
 852 BUILTIN_OBJS += builtin/interpret-trailers.o
 853 BUILTIN_OBJS += builtin/log.o
 854 BUILTIN_OBJS += builtin/ls-files.o
 855 BUILTIN_OBJS += builtin/ls-remote.o
 856 BUILTIN_OBJS += builtin/ls-tree.o
 857 BUILTIN_OBJS += builtin/mailinfo.o
 858 BUILTIN_OBJS += builtin/mailsplit.o
 859 BUILTIN_OBJS += builtin/merge.o
 860 BUILTIN_OBJS += builtin/merge-base.o
 861 BUILTIN_OBJS += builtin/merge-file.o
 862 BUILTIN_OBJS += builtin/merge-index.o
 863 BUILTIN_OBJS += builtin/merge-ours.o
 864 BUILTIN_OBJS += builtin/merge-recursive.o
 865 BUILTIN_OBJS += builtin/merge-tree.o
 866 BUILTIN_OBJS += builtin/mktag.o
 867 BUILTIN_OBJS += builtin/mktree.o
 868 BUILTIN_OBJS += builtin/mv.o
 869 BUILTIN_OBJS += builtin/name-rev.o
 870 BUILTIN_OBJS += builtin/notes.o
 871 BUILTIN_OBJS += builtin/pack-objects.o
 872 BUILTIN_OBJS += builtin/pack-redundant.o
 873 BUILTIN_OBJS += builtin/pack-refs.o
 874 BUILTIN_OBJS += builtin/patch-id.o
 875 BUILTIN_OBJS += builtin/prune-packed.o
 876 BUILTIN_OBJS += builtin/prune.o
 877 BUILTIN_OBJS += builtin/push.o
 878 BUILTIN_OBJS += builtin/read-tree.o
 879 BUILTIN_OBJS += builtin/receive-pack.o
 880 BUILTIN_OBJS += builtin/reflog.o
 881 BUILTIN_OBJS += builtin/remote.o
 882 BUILTIN_OBJS += builtin/remote-ext.o
 883 BUILTIN_OBJS += builtin/remote-fd.o
 884 BUILTIN_OBJS += builtin/repack.o
 885 BUILTIN_OBJS += builtin/replace.o
 886 BUILTIN_OBJS += builtin/rerere.o
 887 BUILTIN_OBJS += builtin/reset.o
 888 BUILTIN_OBJS += builtin/rev-list.o
 889 BUILTIN_OBJS += builtin/rev-parse.o
 890 BUILTIN_OBJS += builtin/revert.o
 891 BUILTIN_OBJS += builtin/rm.o
 892 BUILTIN_OBJS += builtin/send-pack.o
 893 BUILTIN_OBJS += builtin/shortlog.o
 894 BUILTIN_OBJS += builtin/show-branch.o
 895 BUILTIN_OBJS += builtin/show-ref.o
 896 BUILTIN_OBJS += builtin/stripspace.o
 897 BUILTIN_OBJS += builtin/symbolic-ref.o
 898 BUILTIN_OBJS += builtin/tag.o
 899 BUILTIN_OBJS += builtin/unpack-file.o
 900 BUILTIN_OBJS += builtin/unpack-objects.o
 901 BUILTIN_OBJS += builtin/update-index.o
 902 BUILTIN_OBJS += builtin/update-ref.o
 903 BUILTIN_OBJS += builtin/update-server-info.o
 904 BUILTIN_OBJS += builtin/upload-archive.o
 905 BUILTIN_OBJS += builtin/var.o
 906 BUILTIN_OBJS += builtin/verify-commit.o
 907 BUILTIN_OBJS += builtin/verify-pack.o
 908 BUILTIN_OBJS += builtin/verify-tag.o
 909 BUILTIN_OBJS += builtin/write-tree.o
 910
 911 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 912 EXTLIBS =
 913
 914 GIT_USER_AGENT = git/$(GIT_VERSION)
 915
 916 include config.mak.uname
 917 -include config.mak.autogen
 918 -include config.mak
 919
 920 ifndef sysconfdir
 921 ifeq ($(prefix),/usr)
 922 sysconfdir = /etc
 923 else
 924 sysconfdir = etc
 925 endif
 926 endif
 927
 928 ifndef COMPUTE_HEADER_DEPENDENCIES
 929 COMPUTE_HEADER_DEPENDENCIES = auto
 930 endif
 931
 932 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
 933 dep_check = $(shell $(CC) $(ALL_CFLAGS) \
 934         -c -MF /dev/null -MQ /dev/null -MMD -MP \
 935         -x c /dev/null -o /dev/null 2>&1; \
 936         echo $$?)
 937 ifeq ($(dep_check),0)
 938 override COMPUTE_HEADER_DEPENDENCIES = yes
 939 else
 940 override COMPUTE_HEADER_DEPENDENCIES = no
 941 endif
 942 endif
 943
 944 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
 945 USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
 946 else
 947 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
 948 $(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
 949 (not "$(COMPUTE_HEADER_DEPENDENCIES)"))
 950 endif
 951 endif
 952
 953 ifdef SANE_TOOL_PATH
 954 SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
 955 BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
 956 PATH := $(SANE_TOOL_PATH):${PATH}
 957 else
 958 BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
 959 endif
 960
 961 ifneq (,$(INLINE))
 962         BASIC_CFLAGS += -Dinline=$(INLINE)
 963 endif
 964
 965 ifneq (,$(SOCKLEN_T))
 966         BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
 967 endif
 968
 969 ifeq (yes,$(USE_PARENS_AROUND_GETTEXT_N))
 970         BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=1
 971 else
 972 ifeq (no,$(USE_PARENS_AROUND_GETTEXT_N))
 973         BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=0
 974 endif
 975 endif
 976
 977 ifeq ($(uname_S),Darwin)
 978         ifndef NO_FINK
 979                 ifeq ($(shell test -d /sw/lib && echo y),y)
 980                         BASIC_CFLAGS += -I/sw/include
 981                         BASIC_LDFLAGS += -L/sw/lib
 982                 endif
 983         endif
 984         ifndef NO_DARWIN_PORTS
 985                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
 986                         BASIC_CFLAGS += -I/opt/local/include
 987                         BASIC_LDFLAGS += -L/opt/local/lib
 988                 endif
 989         endif
 990         ifndef NO_APPLE_COMMON_CRYPTO
 991                 APPLE_COMMON_CRYPTO = YesPlease
 992                 COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
 993         endif
 994         NO_REGEX = YesPlease
 995         PTHREAD_LIBS =
 996 endif
 997
 998 ifndef CC_LD_DYNPATH
 999         ifdef NO_R_TO_GCC_LINKER
1000                 # Some gcc does not accept and pass -R to the linker to specify
1001                 # the runtime dynamic library path.
1002                 CC_LD_DYNPATH = -Wl,-rpath,
1003         else
1004                 CC_LD_DYNPATH = -R
1005         endif
1006 endif
1007
1008 ifdef NO_LIBGEN_H
1009         COMPAT_CFLAGS += -DNO_LIBGEN_H
1010         COMPAT_OBJS += compat/basename.o
1011 endif
1012
1013 ifdef USE_LIBPCRE
1014         BASIC_CFLAGS += -DUSE_LIBPCRE
1015         ifdef LIBPCREDIR
1016                 BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1017                 EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1018         endif
1019         EXTLIBS += -lpcre
1020 endif
1021
1022 ifdef HAVE_ALLOCA_H
1023         BASIC_CFLAGS += -DHAVE_ALLOCA_H
1024 endif
1025
1026 IMAP_SEND_BUILDDEPS =
1027 IMAP_SEND_LDFLAGS = $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1028
1029 ifdef NO_CURL
1030         BASIC_CFLAGS += -DNO_CURL
1031         REMOTE_CURL_PRIMARY =
1032         REMOTE_CURL_ALIASES =
1033         REMOTE_CURL_NAMES =
1034 else
1035         ifdef CURLDIR
1036                 # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1037                 BASIC_CFLAGS += -I$(CURLDIR)/include
1038                 CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1039         else
1040                 CURL_LIBCURL = -lcurl
1041         endif
1042         ifdef NEEDS_SSL_WITH_CURL
1043                 CURL_LIBCURL += -lssl
1044                 ifdef NEEDS_CRYPTO_WITH_SSL
1045                         CURL_LIBCURL += -lcrypto
1046                 endif
1047         endif
1048         ifdef NEEDS_IDN_WITH_CURL
1049                 CURL_LIBCURL += -lidn
1050         endif
1051
1052         REMOTE_CURL_PRIMARY = git-remote-http$X
1053         REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1054         REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1055         PROGRAM_OBJS += http-fetch.o
1056         PROGRAMS += $(REMOTE_CURL_NAMES)
1057         curl_check := $(shell (echo 070908; curl-config --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1058         ifeq "$(curl_check)" "070908"
1059                 ifndef NO_EXPAT
1060                         PROGRAM_OBJS += http-push.o
1061                 endif
1062         endif
1063         curl_check := $(shell (echo 072200; curl-config --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1064         ifeq "$(curl_check)" "072200"
1065                 USE_CURL_FOR_IMAP_SEND = YesPlease
1066         endif
1067         ifdef USE_CURL_FOR_IMAP_SEND
1068                 BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND
1069                 IMAP_SEND_BUILDDEPS = http.o
1070                 IMAP_SEND_LDFLAGS += $(CURL_LIBCURL)
1071         endif
1072         ifndef NO_EXPAT
1073                 ifdef EXPATDIR
1074                         BASIC_CFLAGS += -I$(EXPATDIR)/include
1075                         EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1076                 else
1077                         EXPAT_LIBEXPAT = -lexpat
1078                 endif
1079                 ifdef EXPAT_NEEDS_XMLPARSE_H
1080                         BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1081                 endif
1082         endif
1083 endif
1084
1085 ifdef ZLIB_PATH
1086         BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1087         EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1088 endif
1089 EXTLIBS += -lz
1090
1091 ifndef NO_OPENSSL
1092         OPENSSL_LIBSSL = -lssl
1093         ifdef OPENSSLDIR
1094                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1095                 OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1096         else
1097                 OPENSSL_LINK =
1098         endif
1099         ifdef NEEDS_CRYPTO_WITH_SSL
1100                 OPENSSL_LIBSSL += -lcrypto
1101         endif
1102         ifdef NO_HMAC_CTX_CLEANUP
1103                 BASIC_CFLAGS += -DNO_HMAC_CTX_CLEANUP
1104         endif
1105 else
1106         BASIC_CFLAGS += -DNO_OPENSSL
1107         BLK_SHA1 = 1
1108         OPENSSL_LIBSSL =
1109 endif
1110 ifdef NO_OPENSSL
1111         LIB_4_CRYPTO =
1112 else
1113 ifdef NEEDS_SSL_WITH_CRYPTO
1114         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1115 else
1116         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1117 endif
1118 ifdef APPLE_COMMON_CRYPTO
1119         LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1120 endif
1121 endif
1122 ifdef NEEDS_LIBICONV
1123         ifdef ICONVDIR
1124                 BASIC_CFLAGS += -I$(ICONVDIR)/include
1125                 ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1126         else
1127                 ICONV_LINK =
1128         endif
1129         ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1130                 ICONV_LINK += -lintl
1131         endif
1132         EXTLIBS += $(ICONV_LINK) -liconv
1133 endif
1134 ifdef NEEDS_LIBGEN
1135         EXTLIBS += -lgen
1136 endif
1137 ifndef NO_GETTEXT
1138 ifndef LIBC_CONTAINS_LIBINTL
1139         EXTLIBS += -lintl
1140 endif
1141 endif
1142 ifdef NEEDS_SOCKET
1143         EXTLIBS += -lsocket
1144 endif
1145 ifdef NEEDS_NSL
1146         EXTLIBS += -lnsl
1147 endif
1148 ifdef NEEDS_RESOLV
1149         EXTLIBS += -lresolv
1150 endif
1151 ifdef NO_D_TYPE_IN_DIRENT
1152         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1153 endif
1154 ifdef NO_D_INO_IN_DIRENT
1155         BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
1156 endif
1157 ifdef NO_GECOS_IN_PWENT
1158         BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1159 endif
1160 ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1161         BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1162 endif
1163 ifdef USE_NSEC
1164         BASIC_CFLAGS += -DUSE_NSEC
1165 endif
1166 ifdef USE_ST_TIMESPEC
1167         BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1168 endif
1169 ifdef NO_NORETURN
1170         BASIC_CFLAGS += -DNO_NORETURN
1171 endif
1172 ifdef NO_NSEC
1173         BASIC_CFLAGS += -DNO_NSEC
1174 endif
1175 ifdef SNPRINTF_RETURNS_BOGUS
1176         COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1177         COMPAT_OBJS += compat/snprintf.o
1178 endif
1179 ifdef FREAD_READS_DIRECTORIES
1180         COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1181         COMPAT_OBJS += compat/fopen.o
1182 endif
1183 ifdef NO_SYMLINK_HEAD
1184         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1185 endif
1186 ifdef GETTEXT_POISON
1187         BASIC_CFLAGS += -DGETTEXT_POISON
1188 endif
1189 ifdef NO_GETTEXT
1190         BASIC_CFLAGS += -DNO_GETTEXT
1191         USE_GETTEXT_SCHEME ?= fallthrough
1192 endif
1193 ifdef NO_POLL
1194         NO_SYS_POLL_H = YesPlease
1195         COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1196         COMPAT_OBJS += compat/poll/poll.o
1197 endif
1198 ifdef NO_STRCASESTR
1199         COMPAT_CFLAGS += -DNO_STRCASESTR
1200         COMPAT_OBJS += compat/strcasestr.o
1201 endif
1202 ifdef NO_STRLCPY
1203         COMPAT_CFLAGS += -DNO_STRLCPY
1204         COMPAT_OBJS += compat/strlcpy.o
1205 endif
1206 ifdef NO_STRTOUMAX
1207         COMPAT_CFLAGS += -DNO_STRTOUMAX
1208         COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1209 endif
1210 ifdef NO_STRTOULL
1211         COMPAT_CFLAGS += -DNO_STRTOULL
1212 endif
1213 ifdef NO_SETENV
1214         COMPAT_CFLAGS += -DNO_SETENV
1215         COMPAT_OBJS += compat/setenv.o
1216 endif
1217 ifdef NO_MKDTEMP
1218         COMPAT_CFLAGS += -DNO_MKDTEMP
1219         COMPAT_OBJS += compat/mkdtemp.o
1220 endif
1221 ifdef MKDIR_WO_TRAILING_SLASH
1222         COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1223         COMPAT_OBJS += compat/mkdir.o
1224 endif
1225 ifdef NO_MKSTEMPS
1226         COMPAT_CFLAGS += -DNO_MKSTEMPS
1227 endif
1228 ifdef NO_UNSETENV
1229         COMPAT_CFLAGS += -DNO_UNSETENV
1230         COMPAT_OBJS += compat/unsetenv.o
1231 endif
1232 ifdef NO_SYS_SELECT_H
1233         BASIC_CFLAGS += -DNO_SYS_SELECT_H
1234 endif
1235 ifdef NO_SYS_POLL_H
1236         BASIC_CFLAGS += -DNO_SYS_POLL_H
1237 endif
1238 ifdef NEEDS_SYS_PARAM_H
1239         BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1240 endif
1241 ifdef NO_INTTYPES_H
1242         BASIC_CFLAGS += -DNO_INTTYPES_H
1243 endif
1244 ifdef NO_INITGROUPS
1245         BASIC_CFLAGS += -DNO_INITGROUPS
1246 endif
1247 ifdef NO_MMAP
1248         COMPAT_CFLAGS += -DNO_MMAP
1249         COMPAT_OBJS += compat/mmap.o
1250 else
1251         ifdef USE_WIN32_MMAP
1252                 COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1253                 COMPAT_OBJS += compat/win32mmap.o
1254         endif
1255 endif
1256 ifdef OBJECT_CREATION_USES_RENAMES
1257         COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1258 endif
1259 ifdef NO_STRUCT_ITIMERVAL
1260         COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1261         NO_SETITIMER = YesPlease
1262 endif
1263 ifdef NO_SETITIMER
1264         COMPAT_CFLAGS += -DNO_SETITIMER
1265 endif
1266 ifdef NO_PREAD
1267         COMPAT_CFLAGS += -DNO_PREAD
1268         COMPAT_OBJS += compat/pread.o
1269 endif
1270 ifdef NO_FAST_WORKING_DIRECTORY
1271         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1272 endif
1273 ifdef NO_TRUSTABLE_FILEMODE
1274         BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1275 endif
1276 ifdef NEEDS_MODE_TRANSLATION
1277         COMPAT_CFLAGS += -DNEEDS_MODE_TRANSLATION
1278         COMPAT_OBJS += compat/stat.o
1279 endif
1280 ifdef NO_IPV6
1281         BASIC_CFLAGS += -DNO_IPV6
1282 endif
1283 ifdef NO_INTPTR_T
1284         COMPAT_CFLAGS += -DNO_INTPTR_T
1285 endif
1286 ifdef NO_UINTMAX_T
1287         BASIC_CFLAGS += -Duintmax_t=uint32_t
1288 endif
1289 ifdef NO_SOCKADDR_STORAGE
1290 ifdef NO_IPV6
1291         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1292 else
1293         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1294 endif
1295 endif
1296 ifdef NO_INET_NTOP
1297         LIB_OBJS += compat/inet_ntop.o
1298         BASIC_CFLAGS += -DNO_INET_NTOP
1299 endif
1300 ifdef NO_INET_PTON
1301         LIB_OBJS += compat/inet_pton.o
1302         BASIC_CFLAGS += -DNO_INET_PTON
1303 endif
1304 ifndef NO_UNIX_SOCKETS
1305         LIB_OBJS += unix-socket.o
1306         PROGRAM_OBJS += credential-cache.o
1307         PROGRAM_OBJS += credential-cache--daemon.o
1308 endif
1309
1310 ifdef NO_ICONV
1311         BASIC_CFLAGS += -DNO_ICONV
1312 endif
1313
1314 ifdef OLD_ICONV
1315         BASIC_CFLAGS += -DOLD_ICONV
1316 endif
1317
1318 ifdef NO_DEFLATE_BOUND
1319         BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1320 endif
1321
1322 ifdef NO_POSIX_GOODIES
1323         BASIC_CFLAGS += -DNO_POSIX_GOODIES
1324 endif
1325
1326 ifdef BLK_SHA1
1327         SHA1_HEADER = "block-sha1/sha1.h"
1328         LIB_OBJS += block-sha1/sha1.o
1329 else
1330 ifdef PPC_SHA1
1331         SHA1_HEADER = "ppc/sha1.h"
1332         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1333 else
1334 ifdef APPLE_COMMON_CRYPTO
1335         COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1336         SHA1_HEADER = <CommonCrypto/CommonDigest.h>
1337 else
1338         SHA1_HEADER = <openssl/sha.h>
1339         EXTLIBS += $(LIB_4_CRYPTO)
1340 endif
1341 endif
1342 endif
1343
1344 ifdef NO_PERL_MAKEMAKER
1345         export NO_PERL_MAKEMAKER
1346 endif
1347 ifdef NO_HSTRERROR
1348         COMPAT_CFLAGS += -DNO_HSTRERROR
1349         COMPAT_OBJS += compat/hstrerror.o
1350 endif
1351 ifdef NO_MEMMEM
1352         COMPAT_CFLAGS += -DNO_MEMMEM
1353         COMPAT_OBJS += compat/memmem.o
1354 endif
1355 ifdef NO_GETPAGESIZE
1356         COMPAT_CFLAGS += -DNO_GETPAGESIZE
1357 endif
1358 ifdef INTERNAL_QSORT
1359         COMPAT_CFLAGS += -DINTERNAL_QSORT
1360         COMPAT_OBJS += compat/qsort.o
1361 endif
1362 ifdef RUNTIME_PREFIX
1363         COMPAT_CFLAGS += -DRUNTIME_PREFIX
1364 endif
1365
1366 ifdef NO_PTHREADS
1367         BASIC_CFLAGS += -DNO_PTHREADS
1368 else
1369         BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1370         EXTLIBS += $(PTHREAD_LIBS)
1371         LIB_OBJS += thread-utils.o
1372 endif
1373
1374 ifdef HAVE_PATHS_H
1375         BASIC_CFLAGS += -DHAVE_PATHS_H
1376 endif
1377
1378 ifdef HAVE_LIBCHARSET_H
1379         BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1380         EXTLIBS += $(CHARSET_LIB)
1381 endif
1382
1383 ifdef HAVE_STRINGS_H
1384         BASIC_CFLAGS += -DHAVE_STRINGS_H
1385 endif
1386
1387 ifdef HAVE_DEV_TTY
1388         BASIC_CFLAGS += -DHAVE_DEV_TTY
1389 endif
1390
1391 ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1392         COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1393 endif
1394 ifdef UNRELIABLE_FSTAT
1395         BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1396 endif
1397 ifdef NO_REGEX
1398         COMPAT_CFLAGS += -Icompat/regex
1399         COMPAT_OBJS += compat/regex/regex.o
1400 endif
1401 ifdef NATIVE_CRLF
1402         BASIC_CFLAGS += -DNATIVE_CRLF
1403 endif
1404
1405 ifdef USE_NED_ALLOCATOR
1406        COMPAT_CFLAGS += -Icompat/nedmalloc
1407        COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1408 endif
1409
1410 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1411         export GIT_TEST_CMP_USE_COPIED_CONTEXT
1412 endif
1413
1414 ifndef NO_MSGFMT_EXTENDED_OPTIONS
1415         MSGFMT += --check --statistics
1416 endif
1417
1418 ifneq (,$(XDL_FAST_HASH))
1419         BASIC_CFLAGS += -DXDL_FAST_HASH
1420 endif
1421
1422 ifdef GMTIME_UNRELIABLE_ERRORS
1423         COMPAT_OBJS += compat/gmtime.o
1424         BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
1425 endif
1426
1427 ifdef HAVE_CLOCK_GETTIME
1428         BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1429         EXTLIBS += -lrt
1430 endif
1431
1432 ifdef HAVE_CLOCK_MONOTONIC
1433         BASIC_CFLAGS += -DHAVE_CLOCK_MONOTONIC
1434 endif
1435
1436 ifdef HAVE_BSD_SYSCTL
1437         BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
1438 endif
1439
1440 ifeq ($(TCLTK_PATH),)
1441 NO_TCLTK = NoThanks
1442 endif
1443
1444 ifeq ($(PERL_PATH),)
1445 NO_PERL = NoThanks
1446 endif
1447
1448 ifeq ($(PYTHON_PATH),)
1449 NO_PYTHON = NoThanks
1450 endif
1451
1452 QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1453 QUIET_SUBDIR1  =
1454
1455 ifneq ($(findstring $(MAKEFLAGS),w),w)
1456 PRINT_DIR = --no-print-directory
1457 else # "make -w"
1458 NO_SUBDIR = :
1459 endif
1460
1461 ifneq ($(findstring $(MAKEFLAGS),s),s)
1462 ifndef V
1463         QUIET_CC       = @echo '   ' CC $@;
1464         QUIET_AR       = @echo '   ' AR $@;
1465         QUIET_LINK     = @echo '   ' LINK $@;
1466         QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1467         QUIET_GEN      = @echo '   ' GEN $@;
1468         QUIET_LNCP     = @echo '   ' LN/CP $@;
1469         QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1470         QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1471         QUIET_GCOV     = @echo '   ' GCOV $@;
1472         QUIET_SP       = @echo '   ' SP $<;
1473         QUIET_RC       = @echo '   ' RC $@;
1474         QUIET_SUBDIR0  = +@subdir=
1475         QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1476                          $(MAKE) $(PRINT_DIR) -C $$subdir
1477         export V
1478         export QUIET_GEN
1479         export QUIET_BUILT_IN
1480 endif
1481 endif
1482
1483 ifdef NO_INSTALL_HARDLINKS
1484         export NO_INSTALL_HARDLINKS
1485 endif
1486
1487 ### profile feedback build
1488 #
1489
1490 # Can adjust this to be a global directory if you want to do extended
1491 # data gathering
1492 PROFILE_DIR := $(CURDIR)
1493
1494 ifeq ("$(PROFILE)","GEN")
1495         BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1496         EXTLIBS += -lgcov
1497         export CCACHE_DISABLE = t
1498         V = 1
1499 else
1500 ifneq ("$(PROFILE)","")
1501         BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1502         export CCACHE_DISABLE = t
1503         V = 1
1504 endif
1505 endif
1506
1507 # Shell quote (do not use $(call) to accommodate ancient setups);
1508
1509 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
1510 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1511 ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1512
1513 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1514 bindir_SQ = $(subst ','\'',$(bindir))
1515 bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1516 mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1517 infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1518 localedir_SQ = $(subst ','\'',$(localedir))
1519 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1520 template_dir_SQ = $(subst ','\'',$(template_dir))
1521 htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1522 prefix_SQ = $(subst ','\'',$(prefix))
1523 gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1524
1525 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1526 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1527 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1528 TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1529 DIFF_SQ = $(subst ','\'',$(DIFF))
1530 PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1531
1532 LIBS = $(GITLIBS) $(EXTLIBS)
1533
1534 BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
1535         $(COMPAT_CFLAGS)
1536 LIB_OBJS += $(COMPAT_OBJS)
1537
1538 # Quote for C
1539
1540 ifdef DEFAULT_EDITOR
1541 DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1542 DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1543
1544 BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1545 endif
1546
1547 ifdef DEFAULT_PAGER
1548 DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1549 DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1550
1551 BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1552 endif
1553
1554 ifdef SHELL_PATH
1555 SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1556 SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1557
1558 BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1559 endif
1560
1561 GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1562 GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1563 GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1564 GIT-USER-AGENT: FORCE
1565         @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1566                 echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1567         fi
1568
1569 ifdef DEFAULT_HELP_FORMAT
1570 BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1571 endif
1572
1573 ALL_CFLAGS += $(BASIC_CFLAGS)
1574 ALL_LDFLAGS += $(BASIC_LDFLAGS)
1575
1576 export DIFF TAR INSTALL DESTDIR SHELL_PATH
1577
1578
1579 ### Build rules
1580
1581 SHELL = $(SHELL_PATH)
1582
1583 all:: shell_compatibility_test
1584
1585 ifeq "$(PROFILE)" "BUILD"
1586 all:: profile
1587 endif
1588
1589 profile:: profile-clean
1590         $(MAKE) PROFILE=GEN all
1591         $(MAKE) PROFILE=GEN -j1 test
1592         @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
1593                 $(MAKE) PROFILE=GEN -j1 perf; \
1594         else \
1595                 echo "Skipping profile of perf tests..."; \
1596         fi
1597         $(MAKE) PROFILE=USE all
1598
1599 profile-fast: profile-clean
1600         $(MAKE) PROFILE=GEN all
1601         $(MAKE) PROFILE=GEN -j1 perf
1602         $(MAKE) PROFILE=USE all
1603
1604
1605 all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1606 ifneq (,$X)
1607         $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
1608 endif
1609
1610 all::
1611 ifndef NO_TCLTK
1612         $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1613         $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1614 endif
1615 ifndef NO_PERL
1616         $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1617 endif
1618         $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1619
1620 please_set_SHELL_PATH_to_a_more_modern_shell:
1621         @$$(:)
1622
1623 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1624
1625 strip: $(PROGRAMS) git$X
1626         $(STRIP) $(STRIP_OPTS) $^
1627
1628 ### Target-specific flags and dependencies
1629
1630 # The generic compilation pattern rule and automatically
1631 # computed header dependencies (falling back to a dependency on
1632 # LIB_H) are enough to describe how most targets should be built,
1633 # but some targets are special enough to need something a little
1634 # different.
1635 #
1636 # - When a source file "foo.c" #includes a generated header file,
1637 #   we need to list that dependency for the "foo.o" target.
1638 #
1639 #   We also list it from other targets that are built from foo.c
1640 #   like "foo.sp" and "foo.s", even though that is easy to forget
1641 #   to do because the generated header is already present around
1642 #   after a regular build attempt.
1643 #
1644 # - Some code depends on configuration kept in makefile
1645 #   variables. The target-specific variable EXTRA_CPPFLAGS can
1646 #   be used to convey that information to the C preprocessor
1647 #   using -D options.
1648 #
1649 #   The "foo.o" target should have a corresponding dependency on
1650 #   a file that changes when the value of the makefile variable
1651 #   changes.  For example, targets making use of the
1652 #   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
1653 #
1654 #   Technically the ".sp" and ".s" targets do not need this
1655 #   dependency because they are force-built, but they get the
1656 #   same dependency for consistency. This way, you do not have to
1657 #   know how each target is implemented. And it means the
1658 #   dependencies here will not need to change if the force-build
1659 #   details change some day.
1660
1661 git.sp git.s git.o: GIT-PREFIX
1662 git.sp git.s git.o: EXTRA_CPPFLAGS = \
1663         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1664         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1665         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1666
1667 git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
1668         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) git.o \
1669                 $(BUILTIN_OBJS) $(LIBS)
1670
1671 help.sp help.s help.o: common-cmds.h
1672
1673 builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
1674 builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
1675         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1676         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1677         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1678
1679 version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
1680 version.sp version.s version.o: EXTRA_CPPFLAGS = \
1681         '-DGIT_VERSION="$(GIT_VERSION)"' \
1682         '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
1683
1684 $(BUILT_INS): git$X
1685         $(QUIET_BUILT_IN)$(RM) $@ && \
1686         ln $< $@ 2>/dev/null || \
1687         ln -s $< $@ 2>/dev/null || \
1688         cp $< $@
1689
1690 common-cmds.h: ./generate-cmdlist.sh command-list.txt
1691
1692 common-cmds.h: $(wildcard Documentation/git-*.txt)
1693         $(QUIET_GEN)./generate-cmdlist.sh > $@+ && mv $@+ $@
1694
1695 SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
1696         $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
1697         $(gitwebdir_SQ):$(PERL_PATH_SQ)
1698 define cmd_munge_script
1699 $(RM) $@ $@+ && \
1700 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1701     -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
1702     -e 's|@@DIFF@@|$(DIFF_SQ)|' \
1703     -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
1704     -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1705     -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
1706     -e $(BROKEN_PATH_FIX) \
1707     -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
1708     -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
1709     $@.sh >$@+
1710 endef
1711
1712 GIT-SCRIPT-DEFINES: FORCE
1713         @FLAGS='$(SCRIPT_DEFINES)'; \
1714             if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1715                 echo >&2 "    * new script parameters"; \
1716                 echo "$$FLAGS" >$@; \
1717             fi
1718
1719
1720 $(SCRIPT_SH_GEN) : % : %.sh GIT-SCRIPT-DEFINES
1721         $(QUIET_GEN)$(cmd_munge_script) && \
1722         chmod +x $@+ && \
1723         mv $@+ $@
1724
1725 $(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
1726         $(QUIET_GEN)$(cmd_munge_script) && \
1727         mv $@+ $@
1728
1729 git.res: git.rc GIT-VERSION-FILE
1730         $(QUIET_RC)$(RC) \
1731           $(join -DMAJOR= -DMINOR=, $(wordlist 1,2,$(subst -, ,$(subst ., ,$(GIT_VERSION))))) \
1732           -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" $< -o $@
1733
1734 # This makes sure we depend on the NO_PERL setting itself.
1735 $(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
1736
1737 ifndef NO_PERL
1738 $(SCRIPT_PERL_GEN): perl/perl.mak
1739
1740 perl/perl.mak: perl/PM.stamp
1741
1742 perl/PM.stamp: FORCE
1743         $(QUIET_GEN)$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
1744         { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
1745         $(RM) $@+
1746
1747 perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
1748         $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
1749
1750 PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ)
1751 $(SCRIPT_PERL_GEN): % : %.perl perl/perl.mak GIT-PERL-DEFINES GIT-VERSION-FILE
1752         $(QUIET_GEN)$(RM) $@ $@+ && \
1753         INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
1754         INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
1755         INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
1756         sed -e '1{' \
1757             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1758             -e '        h' \
1759             -e '        s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
1760             -e '        H' \
1761             -e '        x' \
1762             -e '}' \
1763             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1764             $< >$@+ && \
1765         chmod +x $@+ && \
1766         mv $@+ $@
1767
1768 GIT-PERL-DEFINES: FORCE
1769         @FLAGS='$(PERL_DEFINES)'; \
1770             if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1771                 echo >&2 "    * new perl-specific parameters"; \
1772                 echo "$$FLAGS" >$@; \
1773             fi
1774
1775
1776 .PHONY: gitweb
1777 gitweb:
1778         $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
1779
1780 git-instaweb: git-instaweb.sh gitweb GIT-SCRIPT-DEFINES
1781         $(QUIET_GEN)$(cmd_munge_script) && \
1782         chmod +x $@+ && \
1783         mv $@+ $@
1784 else # NO_PERL
1785 $(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
1786         $(QUIET_GEN)$(RM) $@ $@+ && \
1787         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1788             -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
1789             unimplemented.sh >$@+ && \
1790         chmod +x $@+ && \
1791         mv $@+ $@
1792 endif # NO_PERL
1793
1794 # This makes sure we depend on the NO_PYTHON setting itself.
1795 $(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
1796
1797 ifndef NO_PYTHON
1798 $(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
1799 $(SCRIPT_PYTHON_GEN): % : %.py
1800         $(QUIET_GEN)$(RM) $@ $@+ && \
1801         sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
1802             $< >$@+ && \
1803         chmod +x $@+ && \
1804         mv $@+ $@
1805 else # NO_PYTHON
1806 $(SCRIPT_PYTHON_GEN): % : unimplemented.sh
1807         $(QUIET_GEN)$(RM) $@ $@+ && \
1808         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1809             -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
1810             unimplemented.sh >$@+ && \
1811         chmod +x $@+ && \
1812         mv $@+ $@
1813 endif # NO_PYTHON
1814
1815 CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
1816                    sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1817                         configure.ac >configure.ac+ && \
1818                    autoconf -o configure configure.ac+ && \
1819                    $(RM) configure.ac+
1820
1821 configure: configure.ac GIT-VERSION-FILE
1822         $(QUIET_GEN)$(CONFIGURE_RECIPE)
1823
1824 ifdef AUTOCONFIGURED
1825 # We avoid depending on 'configure' here, because it gets rebuilt
1826 # every time GIT-VERSION-FILE is modified, only to update the embedded
1827 # version number string, which config.status does not care about.  We
1828 # do want to recheck when the platform/environment detection logic
1829 # changes, hence this depends on configure.ac.
1830 config.status: configure.ac
1831         $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
1832         if test -f config.status; then \
1833           ./config.status --recheck; \
1834         else \
1835           ./configure; \
1836         fi
1837 reconfigure config.mak.autogen: config.status
1838         $(QUIET_GEN)./config.status
1839 .PHONY: reconfigure # This is a convenience target.
1840 endif
1841
1842 XDIFF_OBJS += xdiff/xdiffi.o
1843 XDIFF_OBJS += xdiff/xprepare.o
1844 XDIFF_OBJS += xdiff/xutils.o
1845 XDIFF_OBJS += xdiff/xemit.o
1846 XDIFF_OBJS += xdiff/xmerge.o
1847 XDIFF_OBJS += xdiff/xpatience.o
1848 XDIFF_OBJS += xdiff/xhistogram.o
1849
1850 VCSSVN_OBJS += vcs-svn/line_buffer.o
1851 VCSSVN_OBJS += vcs-svn/sliding_window.o
1852 VCSSVN_OBJS += vcs-svn/repo_tree.o
1853 VCSSVN_OBJS += vcs-svn/fast_export.o
1854 VCSSVN_OBJS += vcs-svn/svndiff.o
1855 VCSSVN_OBJS += vcs-svn/svndump.o
1856
1857 TEST_OBJS := $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS))
1858 OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
1859         $(XDIFF_OBJS) \
1860         $(VCSSVN_OBJS) \
1861         git.o
1862 ifndef NO_CURL
1863         OBJECTS += http.o http-walker.o remote-curl.o
1864 endif
1865
1866 dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
1867 dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
1868
1869 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1870 $(dep_dirs):
1871         @mkdir -p $@
1872
1873 missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
1874 dep_file = $(dir $@).depend/$(notdir $@).d
1875 dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
1876 endif
1877
1878 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1879 dep_dirs =
1880 missing_dep_dirs =
1881 dep_args =
1882 endif
1883
1884 ASM_SRC := $(wildcard $(OBJECTS:o=S))
1885 ASM_OBJ := $(ASM_SRC:S=o)
1886 C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
1887
1888 .SUFFIXES:
1889
1890 $(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
1891         $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1892 $(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
1893         $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1894
1895 %.s: %.c GIT-CFLAGS FORCE
1896         $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1897
1898 ifdef USE_COMPUTED_HEADER_DEPENDENCIES
1899 # Take advantage of gcc's on-the-fly dependency generation
1900 # See <http://gcc.gnu.org/gcc-3.0/features.html>.
1901 dep_files_present := $(wildcard $(dep_files))
1902 ifneq ($(dep_files_present),)
1903 include $(dep_files_present)
1904 endif
1905 else
1906 # Dependencies on header files, for platforms that do not support
1907 # the gcc -MMD option.
1908 #
1909 # Dependencies on automatically generated headers such as common-cmds.h
1910 # should _not_ be included here, since they are necessary even when
1911 # building an object for the first time.
1912
1913 $(OBJECTS): $(LIB_H)
1914 endif
1915
1916 exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
1917 exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
1918         '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
1919         '-DBINDIR="$(bindir_relative_SQ)"' \
1920         '-DPREFIX="$(prefix_SQ)"'
1921
1922 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
1923 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
1924         -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
1925
1926 config.sp config.s config.o: GIT-PREFIX
1927 config.sp config.s config.o: EXTRA_CPPFLAGS = \
1928         -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
1929
1930 attr.sp attr.s attr.o: GIT-PREFIX
1931 attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
1932         -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
1933
1934 gettext.sp gettext.s gettext.o: GIT-PREFIX
1935 gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
1936         -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
1937
1938 http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SPARSE_FLAGS += \
1939         -DCURL_DISABLE_TYPECHECK
1940
1941 ifdef NO_EXPAT
1942 http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
1943 endif
1944
1945 ifdef NO_REGEX
1946 compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
1947         -DGAWK -DNO_MBSUPPORT
1948 endif
1949
1950 ifdef USE_NED_ALLOCATOR
1951 compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
1952         -DNDEBUG -DOVERRIDE_STRDUP -DREPLACE_SYSTEM_ALLOCATOR
1953 compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
1954 endif
1955
1956 git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
1957         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
1958
1959 git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS)
1960         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
1961                 $(LIBS) $(IMAP_SEND_LDFLAGS)
1962
1963 git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
1964         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
1965                 $(LIBS) $(CURL_LIBCURL)
1966 git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
1967         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
1968                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
1969
1970 git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
1971         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
1972         $(VCSSVN_LIB)
1973
1974 $(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
1975         $(QUIET_LNCP)$(RM) $@ && \
1976         ln $< $@ 2>/dev/null || \
1977         ln -s $< $@ 2>/dev/null || \
1978         cp $< $@
1979
1980 $(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
1981         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
1982                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
1983
1984 $(LIB_FILE): $(LIB_OBJS)
1985         $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $^
1986
1987 $(XDIFF_LIB): $(XDIFF_OBJS)
1988         $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $^
1989
1990 $(VCSSVN_LIB): $(VCSSVN_OBJS)
1991         $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $^
1992
1993 export DEFAULT_EDITOR DEFAULT_PAGER
1994
1995 doc:
1996         $(MAKE) -C Documentation all
1997
1998 man:
1999         $(MAKE) -C Documentation man
2000
2001 html:
2002         $(MAKE) -C Documentation html
2003
2004 info:
2005         $(MAKE) -C Documentation info
2006
2007 pdf:
2008         $(MAKE) -C Documentation pdf
2009
2010 XGETTEXT_FLAGS = \
2011         --force-po \
2012         --add-comments=TRANSLATORS: \
2013         --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2014         --from-code=UTF-8
2015 XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2016         --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2017 XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2018         --keyword=gettextln --keyword=eval_gettextln
2019 XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --keyword=__ --language=Perl
2020 LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2021 LOCALIZED_SH = $(SCRIPT_SH)
2022 LOCALIZED_PERL = $(SCRIPT_PERL)
2023
2024 ifdef XGETTEXT_INCLUDE_TESTS
2025 LOCALIZED_C += t/t0200/test.c
2026 LOCALIZED_SH += t/t0200/test.sh
2027 LOCALIZED_PERL += t/t0200/test.perl
2028 endif
2029
2030 po/git.pot: $(GENERATED_H) FORCE
2031         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2032         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2033                 $(LOCALIZED_SH)
2034         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2035                 $(LOCALIZED_PERL)
2036         mv $@+ $@
2037
2038 pot: po/git.pot
2039
2040 POFILES := $(wildcard po/*.po)
2041 MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2042
2043 ifndef NO_GETTEXT
2044 all:: $(MOFILES)
2045 endif
2046
2047 po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2048         $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2049
2050 FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \
2051                         $(FIND) . \( -name .git -type d -prune \) \
2052                                 -o \( -name '*.[hcS]' -type f -print \) )
2053
2054 $(ETAGS_TARGET): FORCE
2055         $(RM) $(ETAGS_TARGET)
2056         $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2057
2058 tags: FORCE
2059         $(RM) tags
2060         $(FIND_SOURCE_FILES) | xargs ctags -a
2061
2062 cscope:
2063         $(RM) cscope*
2064         $(FIND_SOURCE_FILES) | xargs cscope -b
2065
2066 ### Detect prefix changes
2067 TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2068                 $(localedir_SQ)
2069
2070 GIT-PREFIX: FORCE
2071         @FLAGS='$(TRACK_PREFIX)'; \
2072         if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2073                 echo >&2 "    * new prefix flags"; \
2074                 echo "$$FLAGS" >GIT-PREFIX; \
2075         fi
2076
2077 TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2078
2079 GIT-CFLAGS: FORCE
2080         @FLAGS='$(TRACK_CFLAGS)'; \
2081             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2082                 echo >&2 "    * new build flags"; \
2083                 echo "$$FLAGS" >GIT-CFLAGS; \
2084             fi
2085
2086 TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2087
2088 GIT-LDFLAGS: FORCE
2089         @FLAGS='$(TRACK_LDFLAGS)'; \
2090             if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2091                 echo >&2 "    * new link flags"; \
2092                 echo "$$FLAGS" >GIT-LDFLAGS; \
2093             fi
2094
2095 # We need to apply sq twice, once to protect from the shell
2096 # that runs GIT-BUILD-OPTIONS, and then again to protect it
2097 # and the first level quoting from the shell that runs "echo".
2098 GIT-BUILD-OPTIONS: FORCE
2099         @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@
2100         @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@
2101         @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@
2102         @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@
2103         @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@
2104         @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@
2105         @echo USE_LIBPCRE=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@
2106         @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@
2107         @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@
2108         @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@
2109 ifdef TEST_OUTPUT_DIRECTORY
2110         @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@
2111 endif
2112 ifdef GIT_TEST_OPTS
2113         @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@
2114 endif
2115 ifdef GIT_TEST_CMP
2116         @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@
2117 endif
2118 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2119         @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@
2120 endif
2121         @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@
2122         @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@
2123 ifdef GIT_PERF_REPEAT_COUNT
2124         @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@
2125 endif
2126 ifdef GIT_PERF_REPO
2127         @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@
2128 endif
2129 ifdef GIT_PERF_LARGE_REPO
2130         @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@
2131 endif
2132 ifdef GIT_PERF_MAKE_OPTS
2133         @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@
2134 endif
2135 ifdef TEST_GIT_INDEX_VERSION
2136         @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@
2137 endif
2138
2139 ### Detect Python interpreter path changes
2140 ifndef NO_PYTHON
2141 TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2142
2143 GIT-PYTHON-VARS: FORCE
2144         @VARS='$(TRACK_PYTHON)'; \
2145             if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2146                 echo >&2 "    * new Python interpreter location"; \
2147                 echo "$$VARS" >$@; \
2148             fi
2149 endif
2150
2151 test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2152
2153 all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2154 all:: $(NO_INSTALL)
2155
2156 bin-wrappers/%: wrap-for-bin.sh
2157         @mkdir -p bin-wrappers
2158         $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2159              -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2160              -e 's|@@PROG@@|$(@F)|' < $< > $@ && \
2161         chmod +x $@
2162
2163 # GNU make supports exporting all variables by "export" without parameters.
2164 # However, the environment gets quite big, and some programs have problems
2165 # with that.
2166
2167 export NO_SVN_TESTS
2168 export TEST_NO_MALLOC_CHECK
2169
2170 ### Testing rules
2171
2172 test: all
2173         $(MAKE) -C t/ all
2174
2175 perf: all
2176         $(MAKE) -C t/perf/ all
2177
2178 .PHONY: test perf
2179
2180 test-ctype$X: ctype.o
2181
2182 test-date$X: date.o ctype.o
2183
2184 test-delta$X: diff-delta.o patch-delta.o
2185
2186 test-line-buffer$X: vcs-svn/lib.a
2187
2188 test-parse-options$X: parse-options.o parse-options-cb.o
2189
2190 test-svn-fe$X: vcs-svn/lib.a
2191
2192 .PRECIOUS: $(TEST_OBJS)
2193
2194 test-%$X: test-%.o GIT-LDFLAGS $(GITLIBS)
2195         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2196
2197 check-sha1:: test-sha1$X
2198         ./test-sha1.sh
2199
2200 SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2201
2202 $(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2203         $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2204                 $(SPARSE_FLAGS) $<
2205
2206 .PHONY: sparse $(SP_OBJ)
2207 sparse: $(SP_OBJ)
2208
2209 check: common-cmds.h
2210         @if sparse; \
2211         then \
2212                 echo 2>&1 "Use 'make sparse' instead"; \
2213                 $(MAKE) --no-print-directory sparse; \
2214         else \
2215                 echo 2>&1 "Did you mean 'make test'?"; \
2216                 exit 1; \
2217         fi
2218
2219 ### Installation rules
2220
2221 ifneq ($(filter /%,$(firstword $(template_dir))),)
2222 template_instdir = $(template_dir)
2223 else
2224 template_instdir = $(prefix)/$(template_dir)
2225 endif
2226 export template_instdir
2227
2228 ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2229 gitexec_instdir = $(gitexecdir)
2230 else
2231 gitexec_instdir = $(prefix)/$(gitexecdir)
2232 endif
2233 gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2234 export gitexec_instdir
2235
2236 ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2237 mergetools_instdir = $(mergetoolsdir)
2238 else
2239 mergetools_instdir = $(prefix)/$(mergetoolsdir)
2240 endif
2241 mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2242
2243 install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2244
2245 profile-install: profile
2246         $(MAKE) install
2247
2248 profile-fast-install: profile-fast
2249         $(MAKE) install
2250
2251 install: all
2252         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2253         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2254         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2255         $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2256         $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2257         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2258         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2259         $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2260 ifndef NO_GETTEXT
2261         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2262         (cd po/build/locale && $(TAR) cf - .) | \
2263         (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2264 endif
2265 ifndef NO_PERL
2266         $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2267         $(MAKE) -C gitweb install
2268 endif
2269 ifndef NO_TCLTK
2270         $(MAKE) -C gitk-git install
2271         $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2272 endif
2273 ifneq (,$X)
2274         $(foreach p,$(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';)
2275 endif
2276
2277         bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2278         execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2279         { test "$$bindir/" = "$$execdir/" || \
2280           for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2281                 $(RM) "$$execdir/$$p" && \
2282                 test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2283                 ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2284                 cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2285           done; \
2286         } && \
2287         for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2288                 $(RM) "$$bindir/$$p" && \
2289                 test -z "$(NO_INSTALL_HARDLINKS)" && \
2290                 ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2291                 ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2292                 cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2293         done && \
2294         for p in $(BUILT_INS); do \
2295                 $(RM) "$$execdir/$$p" && \
2296                 test -z "$(NO_INSTALL_HARDLINKS)" && \
2297                 ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2298                 ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2299                 cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2300         done && \
2301         remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2302         for p in $$remote_curl_aliases; do \
2303                 $(RM) "$$execdir/$$p" && \
2304                 test -z "$(NO_INSTALL_HARDLINKS)" && \
2305                 ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2306                 ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2307                 cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2308         done && \
2309         ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2310
2311 install-gitweb:
2312         $(MAKE) -C gitweb install
2313
2314 install-doc:
2315         $(MAKE) -C Documentation install
2316
2317 install-man:
2318         $(MAKE) -C Documentation install-man
2319
2320 install-html:
2321         $(MAKE) -C Documentation install-html
2322
2323 install-info:
2324         $(MAKE) -C Documentation install-info
2325
2326 install-pdf:
2327         $(MAKE) -C Documentation install-pdf
2328
2329 quick-install-doc:
2330         $(MAKE) -C Documentation quick-install
2331
2332 quick-install-man:
2333         $(MAKE) -C Documentation quick-install-man
2334
2335 quick-install-html:
2336         $(MAKE) -C Documentation quick-install-html
2337
2338
2339
2340 ### Maintainer's dist rules
2341
2342 git.spec: git.spec.in GIT-VERSION-FILE
2343         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
2344         mv $@+ $@
2345
2346 GIT_TARNAME = git-$(GIT_VERSION)
2347 dist: git.spec git-archive$(X) configure
2348         ./git-archive --format=tar \
2349                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2350         @mkdir -p $(GIT_TARNAME)
2351         @cp git.spec configure $(GIT_TARNAME)
2352         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2353         @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2354         $(TAR) rf $(GIT_TARNAME).tar \
2355                 $(GIT_TARNAME)/git.spec \
2356                 $(GIT_TARNAME)/configure \
2357                 $(GIT_TARNAME)/version \
2358                 $(GIT_TARNAME)/git-gui/version
2359         @$(RM) -r $(GIT_TARNAME)
2360         gzip -f -9 $(GIT_TARNAME).tar
2361
2362 rpm: dist
2363         $(RPMBUILD) \
2364                 --define "_source_filedigest_algorithm md5" \
2365                 --define "_binary_filedigest_algorithm md5" \
2366                 -ta $(GIT_TARNAME).tar.gz
2367
2368 htmldocs = git-htmldocs-$(GIT_VERSION)
2369 manpages = git-manpages-$(GIT_VERSION)
2370 dist-doc:
2371         $(RM) -r .doc-tmp-dir
2372         mkdir .doc-tmp-dir
2373         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2374         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2375         gzip -n -9 -f $(htmldocs).tar
2376         :
2377         $(RM) -r .doc-tmp-dir
2378         mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2379         $(MAKE) -C Documentation DESTDIR=./ \
2380                 man1dir=../.doc-tmp-dir/man1 \
2381                 man5dir=../.doc-tmp-dir/man5 \
2382                 man7dir=../.doc-tmp-dir/man7 \
2383                 install
2384         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2385         gzip -n -9 -f $(manpages).tar
2386         $(RM) -r .doc-tmp-dir
2387
2388 ### Cleaning rules
2389
2390 distclean: clean
2391         $(RM) configure
2392         $(RM) config.log config.status config.cache
2393         $(RM) config.mak.autogen config.mak.append
2394         $(RM) -r autom4te.cache
2395
2396 profile-clean:
2397         $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2398         $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2399
2400 clean: profile-clean coverage-clean
2401         $(RM) *.o *.res block-sha1/*.o ppc/*.o compat/*.o compat/*/*.o
2402         $(RM) xdiff/*.o vcs-svn/*.o ewah/*.o builtin/*.o
2403         $(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2404         $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2405         $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
2406         $(RM) -r bin-wrappers $(dep_dirs)
2407         $(RM) -r po/build/
2408         $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2409         $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2410         $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2411         $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2412         $(MAKE) -C Documentation/ clean
2413 ifndef NO_PERL
2414         $(MAKE) -C gitweb clean
2415         $(MAKE) -C perl clean
2416 endif
2417         $(MAKE) -C templates/ clean
2418         $(MAKE) -C t/ clean
2419 ifndef NO_TCLTK
2420         $(MAKE) -C gitk-git clean
2421         $(MAKE) -C git-gui clean
2422 endif
2423         $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2424         $(RM) GIT-USER-AGENT GIT-PREFIX
2425         $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PYTHON-VARS
2426
2427 .PHONY: all install profile-clean clean strip
2428 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2429 .PHONY: FORCE cscope
2430
2431 ### Check documentation
2432 #
2433 ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2434 ALL_COMMANDS += git
2435 ALL_COMMANDS += gitk
2436 ALL_COMMANDS += gitweb
2437 ALL_COMMANDS += git-gui git-citool
2438 check-docs::
2439         @(for v in $(ALL_COMMANDS); \
2440         do \
2441                 case "$$v" in \
2442                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
2443                 git-merge-resolve | git-merge-subtree | \
2444                 git-fsck-objects | git-init-db | \
2445                 git-remote-* | git-stage | \
2446                 git-?*--?* ) continue ;; \
2447                 esac ; \
2448                 test -f "Documentation/$$v.txt" || \
2449                 echo "no doc: $$v"; \
2450                 sed -e '1,/^### command list/d' -e '/^#/d' command-list.txt | \
2451                 grep -q "^$$v[  ]" || \
2452                 case "$$v" in \
2453                 git) ;; \
2454                 *) echo "no link: $$v";; \
2455                 esac ; \
2456         done; \
2457         ( \
2458                 sed -e '1,/^### command list/d' \
2459                     -e '/^#/d' \
2460                     -e 's/[     ].*//' \
2461                     -e 's/^/listed /' command-list.txt; \
2462                 $(MAKE) -C Documentation print-man1 | \
2463                 grep '\.txt$$' | \
2464                 sed -e 's|Documentation/|documented |' \
2465                     -e 's/\.txt//'; \
2466         ) | while read how cmd; \
2467         do \
2468                 case " $(ALL_COMMANDS) " in \
2469                 *" $$cmd "*)    ;; \
2470                 *) echo "removed but $$how: $$cmd" ;; \
2471                 esac; \
2472         done ) | sort
2473
2474 ### Make sure built-ins do not have dups and listed in git.c
2475 #
2476 check-builtins::
2477         ./check-builtins.sh
2478
2479 ### Test suite coverage testing
2480 #
2481 .PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
2482 .PHONY: coverage-clean-results
2483
2484 coverage:
2485         $(MAKE) coverage-test
2486         $(MAKE) coverage-untested-functions
2487
2488 object_dirs := $(sort $(dir $(OBJECTS)))
2489 coverage-clean-results:
2490         $(RM) $(addsuffix *.gcov,$(object_dirs))
2491         $(RM) $(addsuffix *.gcda,$(object_dirs))
2492         $(RM) coverage-untested-functions
2493         $(RM) -r cover_db/
2494         $(RM) -r cover_db_html/
2495
2496 coverage-clean: coverage-clean-results
2497         $(RM) $(addsuffix *.gcno,$(object_dirs))
2498
2499 COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2500 COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
2501 GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2502
2503 coverage-compile:
2504         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2505
2506 coverage-test: coverage-clean-results coverage-compile
2507         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2508                 DEFAULT_TEST_TARGET=test -j1 test
2509
2510 coverage-report:
2511         $(QUIET_GCOV)for dir in $(object_dirs); do \
2512                 $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2513         done
2514
2515 coverage-untested-functions: coverage-report
2516         grep '^function.*called 0 ' *.c.gcov \
2517                 | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2518                 > coverage-untested-functions
2519
2520 cover_db: coverage-report
2521         gcov2perl -db cover_db *.gcov
2522
2523 cover_db_html: cover_db
2524         cover -report html -outputdir cover_db_html cover_db
2525