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 CURL_CONFIG to curl's configuration program that prints information
  43 # about the library (e.g., its version number).  The default is 'curl-config'.
  44 #
  45 # Define NO_EXPAT if you do not have expat installed.  git-http-push is
  46 # not built, and you cannot push using http:// and https:// transports (dumb).
  47 #
  48 # Define EXPATDIR=/foo/bar if your expat header and library files are in
  49 # /foo/bar/include and /foo/bar/lib directories.
  50 #
  51 # Define EXPAT_NEEDS_XMLPARSE_H if you have an old version of expat (e.g.,
  52 # 1.1 or 1.2) that provides xmlparse.h instead of expat.h.
  53 #
  54 # Define NO_GETTEXT if you don't want Git output to be translated.
  55 # A translated Git requires GNU libintl or another gettext implementation,
  56 # plus libintl-perl at runtime.
  57 #
  58 # Define USE_GETTEXT_SCHEME and set it to 'fallthrough', if you don't trust
  59 # the installed gettext translation of the shell scripts output.
  60 #
  61 # Define HAVE_LIBCHARSET_H if you haven't set NO_GETTEXT and you can't
  62 # trust the langinfo.h's nl_langinfo(CODESET) function to return the
  63 # current character set. GNU and Solaris have a nl_langinfo(CODESET),
  64 # FreeBSD can use either, but MinGW and some others need to use
  65 # libcharset.h's locale_charset() instead.
  66 #
  67 # Define CHARSET_LIB to the library you need to link with in order to
  68 # use locale_charset() function.  On some platforms this needs to set to
  69 # -lcharset, on others to -liconv .
  70 #
  71 # Define LIBC_CONTAINS_LIBINTL if your gettext implementation doesn't
  72 # need -lintl when linking.
  73 #
  74 # Define NO_MSGFMT_EXTENDED_OPTIONS if your implementation of msgfmt
  75 # doesn't support GNU extensions like --check and --statistics
  76 #
  77 # Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
  78 # it specifies.
  79 #
  80 # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  81 # d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
  82 #
  83 # Define HAVE_STRINGS_H if you have strings.h and need it for strcasecmp.
  84 #
  85 # Define NO_STRCASESTR if you don't have strcasestr.
  86 #
  87 # Define NO_MEMMEM if you don't have memmem.
  88 #
  89 # Define NO_GETPAGESIZE if you don't have getpagesize.
  90 #
  91 # Define NO_STRLCPY if you don't have strlcpy.
  92 #
  93 # Define NO_STRTOUMAX if you don't have both strtoimax and strtoumax in the
  94 # C library. If your compiler also does not support long long or does not have
  95 # strtoull, define NO_STRTOULL.
  96 #
  97 # Define NO_SETENV if you don't have setenv in the C library.
  98 #
  99 # Define NO_UNSETENV if you don't have unsetenv in the C library.
 100 #
 101 # Define NO_MKDTEMP if you don't have mkdtemp in the C library.
 102 #
 103 # Define MKDIR_WO_TRAILING_SLASH if your mkdir() can't deal with trailing slash.
 104 #
 105 # Define NO_MKSTEMPS if you don't have mkstemps in the C library.
 106 #
 107 # Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
 108 # in the C library.
 109 #
 110 # Define NO_LIBGEN_H if you don't have libgen.h.
 111 #
 112 # Define NEEDS_LIBGEN if your libgen needs -lgen when linking
 113 #
 114 # Define NO_SYS_SELECT_H if you don't have sys/select.h.
 115 #
 116 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 117 # Enable it on Windows.  By default, symrefs are still used.
 118 #
 119 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
 120 # tests.  These tests take up a significant amount of the total test time
 121 # but are not needed unless you plan to talk to SVN repos.
 122 #
 123 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
 124 # installed in /sw, but don't want GIT to link against any libraries
 125 # installed there.  If defined you may specify your own (or Fink's)
 126 # include directories and library directories by defining CFLAGS
 127 # and LDFLAGS appropriately.
 128 #
 129 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
 130 # have DarwinPorts installed in /opt/local, but don't want GIT to
 131 # link against any libraries installed there.  If defined you may
 132 # specify your own (or DarwinPort's) include directories and
 133 # library directories by defining CFLAGS and LDFLAGS appropriately.
 134 #
 135 # Define NO_APPLE_COMMON_CRYPTO if you are building on Darwin/Mac OS X
 136 # and do not want to use Apple's CommonCrypto library.  This allows you
 137 # to provide your own OpenSSL library, for example from MacPorts.
 138 #
 139 # Define BLK_SHA1 environment variable to make use of the bundled
 140 # optimized C SHA1 routine.
 141 #
 142 # Define PPC_SHA1 environment variable when running make to make use of
 143 # a bundled SHA1 routine optimized for PowerPC.
 144 #
 145 # Define SHA1_MAX_BLOCK_SIZE to limit the amount of data that will be hashed
 146 # in one call to the platform's SHA1_Update(). e.g. APPLE_COMMON_CRYPTO
 147 # wants 'SHA1_MAX_BLOCK_SIZE=1024L*1024L*1024L' defined.
 148 #
 149 # Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
 150 #
 151 # Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
 152 #
 153 # Define NEEDS_SSL_WITH_CURL if you need -lssl with -lcurl (Minix).
 154 #
 155 # Define NEEDS_IDN_WITH_CURL if you need -lidn when using -lcurl (Minix).
 156 #
 157 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
 158 #
 159 # Define NEEDS_LIBINTL_BEFORE_LIBICONV if you need libintl before libiconv.
 160 #
 161 # Define NO_INTPTR_T if you don't have intptr_t or uintptr_t.
 162 #
 163 # Define NO_UINTMAX_T if you don't have uintmax_t.
 164 #
 165 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 166 # Patrick Mauritz).
 167 #
 168 # Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
 169 # Notably on Solaris hstrerror resides in libresolv and on Solaris 7
 170 # inet_ntop and inet_pton additionally reside there.
 171 #
 172 # Define NO_MMAP if you want to avoid mmap.
 173 #
 174 # Define NO_SYS_POLL_H if you don't have sys/poll.h.
 175 #
 176 # Define NO_POLL if you do not have or don't want to use poll().
 177 # This also implies NO_SYS_POLL_H.
 178 #
 179 # Define NEEDS_SYS_PARAM_H if you need to include sys/param.h to compile,
 180 # *PLEASE* REPORT to git@vger.kernel.org if your platform needs this;
 181 # we want to know more about the issue.
 182 #
 183 # Define NO_PTHREADS if you do not have or do not want to use Pthreads.
 184 #
 185 # Define NO_PREAD if you have a problem with pread() system call (e.g.
 186 # cygwin1.dll before v1.5.22).
 187 #
 188 # Define NO_SETITIMER if you don't have setitimer()
 189 #
 190 # Define NO_STRUCT_ITIMERVAL if you don't have struct itimerval
 191 # This also implies NO_SETITIMER
 192 #
 193 # Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
 194 # generally faster on your platform than accessing the working directory.
 195 #
 196 # Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
 197 # the executable mode bit, but doesn't really do so.
 198 #
 199 # Define NEEDS_MODE_TRANSLATION if your OS strays from the typical file type
 200 # bits in mode values (e.g. z/OS defines I_SFMT to 0xFF000000 as opposed to the
 201 # usual 0xF000).
 202 #
 203 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 204 #
 205 # Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
 206 #
 207 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
 208 # sockaddr_storage.
 209 #
 210 # Define NO_ICONV if your libc does not properly support iconv.
 211 #
 212 # Define OLD_ICONV if your library has an old iconv(), where the second
 213 # (input buffer pointer) parameter is declared with type (const char **).
 214 #
 215 # Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
 216 #
 217 # Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
 218 # that tells runtime paths to dynamic libraries;
 219 # "-Wl,-rpath=/path/lib" is used instead.
 220 #
 221 # Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
 222 # as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
 223 #
 224 # Define USE_NSEC below if you want git to care about sub-second file mtimes
 225 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this. On
 226 # Linux, kernel 2.6.11 or newer is required for reliable sub-second file times
 227 # on file systems with exactly 1 ns or 1 s resolution. If you intend to use Git
 228 # on other file systems (e.g. CEPH, CIFS, NTFS, UDF), don't enable USE_NSEC. See
 229 # Documentation/technical/racy-git.txt for details.
 230 #
 231 # Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 232 # "st_ctim"
 233 #
 234 # Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
 235 # available.  This automatically turns USE_NSEC off.
 236 #
 237 # Define USE_STDEV below if you want git to care about the underlying device
 238 # change being considered an inode change from the update-index perspective.
 239 #
 240 # Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 241 # field that counts the on-disk footprint in 512-byte blocks.
 242 #
 243 # Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72
 244 # (not v1.73 or v1.71).
 245 #
 246 # Define ASCIIDOC_ROFF if your DocBook XSL does not escape raw roff directives
 247 # (versions 1.68.1 through v1.72).
 248 #
 249 # Define GNU_ROFF if your target system uses GNU groff.  This forces
 250 # apostrophes to be ASCII so that cut&pasting examples to the shell
 251 # will work.
 252 #
 253 # Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
 254 #
 255 # Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 256 # MakeMaker (e.g. using ActiveState under Cygwin).
 257 #
 258 # Define NO_PERL if you do not want Perl scripts or libraries at all.
 259 #
 260 # Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python
 261 # but /usr/bin/python2.7 on some platforms).
 262 #
 263 # Define NO_PYTHON if you do not want Python scripts or libraries at all.
 264 #
 265 # Define NO_TCLTK if you do not want Tcl/Tk GUI.
 266 #
 267 # Define SANE_TEXT_GREP to "-a" if you use recent versions of GNU grep
 268 # and egrep that are pickier when their input contains non-ASCII data.
 269 #
 270 # The TCL_PATH variable governs the location of the Tcl interpreter
 271 # used to optimize git-gui for your system.  Only used if NO_TCLTK
 272 # is not set.  Defaults to the bare 'tclsh'.
 273 #
 274 # The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
 275 # If not set it defaults to the bare 'wish'. If it is set to the empty
 276 # string then NO_TCLTK will be forced (this is used by configure script).
 277 #
 278 # Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 279 # is a simplified version of the merge sort used in glibc. This is
 280 # recommended if Git triggers O(n^2) behavior in your platform's qsort().
 281 #
 282 # Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 283 # information on a not yet closed file that lstat would return for the same
 284 # file after it was closed.
 285 #
 286 # Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 287 # when hardlinking a file to another name and unlinking the original file right
 288 # away (some NTFS drivers seem to zero the contents in that scenario).
 289 #
 290 # Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
 291 # programs as a tar, where bin/ and libexec/ might be on different file systems.
 292 #
 293 # Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
 294 # copies to install built-in git commands e.g. git-cat-file.
 295 #
 296 # Define USE_NED_ALLOCATOR if you want to replace the platforms default
 297 # memory allocators with the nedmalloc allocator written by Niall Douglas.
 298 #
 299 # Define NO_REGEX if you have no or inferior regex support in your C library.
 300 #
 301 # Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 302 # user.
 303 #
 304 # Define GETTEXT_POISON if you are debugging the choice of strings marked
 305 # for translation.  In a GETTEXT_POISON build, you can turn all strings marked
 306 # for translation into gibberish by setting the GIT_GETTEXT_POISON variable
 307 # (to any value) in your environment.
 308 #
 309 # Define JSMIN to point to JavaScript minifier that functions as
 310 # a filter to have gitweb.js minified.
 311 #
 312 # Define CSSMIN to point to a CSS minifier in order to generate a minified
 313 # version of gitweb.css
 314 #
 315 # Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 316 # you want to use something different.  The value will be interpreted by the
 317 # shell at runtime when it is used.
 318 #
 319 # Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 320 # want to use something different.  The value will be interpreted by the shell
 321 # if necessary when it is used.  Examples:
 322 #
 323 #   DEFAULT_EDITOR='~/bin/vi',
 324 #   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 325 #   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 326 #
 327 # Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 328 # header files to be automatically computed, to avoid rebuilding objects when
 329 # an unrelated header file changes.  Define it to "no" to use the hard-coded
 330 # dependency rules.  The default is "auto", which means to use computed header
 331 # dependencies if your compiler is detected to support it.
 332 #
 333 # Define NATIVE_CRLF if your platform uses CRLF for line endings.
 334 #
 335 # Define XDL_FAST_HASH to use an alternative line-hashing method in
 336 # the diff algorithm.  It gives a nice speedup if your processor has
 337 # fast unaligned word loads.  Does NOT work on big-endian systems!
 338 # Enabled by default on x86_64.
 339 #
 340 # Define GIT_USER_AGENT if you want to change how git identifies itself during
 341 # network interactions.  The default is "git/$(GIT_VERSION)".
 342 #
 343 # Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 344 # (defaults to "man") if you want to have a different default when
 345 # "git help" is called without a parameter specifying the format.
 346 #
 347 # Define TEST_GIT_INDEX_VERSION to 2, 3 or 4 to run the test suite
 348 # with a different indexfile format version.  If it isn't set the index
 349 # file format used is index-v[23].
 350 #
 351 # Define GMTIME_UNRELIABLE_ERRORS if your gmtime() function does not
 352 # return NULL when it receives a bogus time_t.
 353 #
 354 # Define HAVE_CLOCK_GETTIME if your platform has clock_gettime.
 355 #
 356 # Define HAVE_CLOCK_MONOTONIC if your platform has CLOCK_MONOTONIC.
 357 #
 358 # Define NEEDS_LIBRT if your platform requires linking with librt (glibc version
 359 # before 2.17) for clock_gettime and CLOCK_MONOTONIC.
 360 #
 361 # Define USE_PARENS_AROUND_GETTEXT_N to "yes" if your compiler happily
 362 # compiles the following initialization:
 363 #
 364 #   static const char s[] = ("FOO");
 365 #
 366 # and define it to "no" if you need to remove the parentheses () around the
 367 # constant.  The default is "auto", which means to use parentheses if your
 368 # compiler is detected to support it.
 369 #
 370 # Define HAVE_BSD_SYSCTL if your platform has a BSD-compatible sysctl function.
 371 #
 372 # Define HAVE_GETDELIM if your system has the getdelim() function.
 373 #
 374 # Define PAGER_ENV to a SP separated VAR=VAL pairs to define
 375 # default environment variables to be passed when a pager is spawned, e.g.
 376 #
 377 #    PAGER_ENV = LESS=FRX LV=-c
 378 #
 379 # to say "export LESS=FRX (and LV=-c) if the environment variable
 380 # LESS (and LV) is not set, respectively".
 381
 382 GIT-VERSION-FILE: FORCE
 383         @$(SHELL_PATH) ./GIT-VERSION-GEN
 384 -include GIT-VERSION-FILE
 385
 386 # CFLAGS and LDFLAGS are for the users to override from the command line.
 387
 388 CFLAGS = -g -O2 -Wall
 389 DEVELOPER_CFLAGS = -Werror \
 390         -Wdeclaration-after-statement \
 391         -Wno-format-zero-length \
 392         -Wold-style-definition \
 393         -Woverflow \
 394         -Wpointer-arith \
 395         -Wstrict-prototypes \
 396         -Wunused \
 397         -Wvla
 398 LDFLAGS =
 399 ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 400 ALL_LDFLAGS = $(LDFLAGS)
 401 STRIP ?= strip
 402
 403 # Create as necessary, replace existing, make ranlib unneeded.
 404 ARFLAGS = rcs
 405
 406 # Among the variables below, these:
 407 #   gitexecdir
 408 #   template_dir
 409 #   sysconfdir
 410 # can be specified as a relative path some/where/else;
 411 # this is interpreted as relative to $(prefix) and "git" at
 412 # runtime figures out where they are based on the path to the executable.
 413 # Additionally, the following will be treated as relative by "git" if they
 414 # begin with "$(prefix)/":
 415 #   mandir
 416 #   infodir
 417 #   htmldir
 418 # This can help installing the suite in a relocatable way.
 419
 420 prefix = $(HOME)
 421 bindir_relative = bin
 422 bindir = $(prefix)/$(bindir_relative)
 423 mandir = $(prefix)/share/man
 424 infodir = $(prefix)/share/info
 425 gitexecdir = libexec/git-core
 426 mergetoolsdir = $(gitexecdir)/mergetools
 427 sharedir = $(prefix)/share
 428 gitwebdir = $(sharedir)/gitweb
 429 localedir = $(sharedir)/locale
 430 template_dir = share/git-core/templates
 431 htmldir = $(prefix)/share/doc/git-doc
 432 ETC_GITCONFIG = $(sysconfdir)/gitconfig
 433 ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 434 lib = lib
 435 # DESTDIR =
 436 pathsep = :
 437
 438 mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 439 infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 440 htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 441
 442 export prefix bindir sharedir sysconfdir gitwebdir localedir
 443
 444 CC = cc
 445 AR = ar
 446 RM = rm -f
 447 DIFF = diff
 448 TAR = tar
 449 FIND = find
 450 INSTALL = install
 451 TCL_PATH = tclsh
 452 TCLTK_PATH = wish
 453 XGETTEXT = xgettext
 454 MSGFMT = msgfmt
 455 CURL_CONFIG = curl-config
 456 PTHREAD_LIBS = -lpthread
 457 PTHREAD_CFLAGS =
 458 GCOV = gcov
 459
 460 export TCL_PATH TCLTK_PATH
 461
 462 SPARSE_FLAGS =
 463
 464
 465
 466 ### --- END CONFIGURATION SECTION ---
 467
 468 # Those must not be GNU-specific; they are shared with perl/ which may
 469 # be built by a different compiler. (Note that this is an artifact now
 470 # but it still might be nice to keep that distinction.)
 471 BASIC_CFLAGS = -I.
 472 BASIC_LDFLAGS =
 473
 474 # Guard against environment variables
 475 BUILTIN_OBJS =
 476 BUILT_INS =
 477 COMPAT_CFLAGS =
 478 COMPAT_OBJS =
 479 XDIFF_OBJS =
 480 VCSSVN_OBJS =
 481 GENERATED_H =
 482 EXTRA_CPPFLAGS =
 483 LIB_OBJS =
 484 PROGRAM_OBJS =
 485 PROGRAMS =
 486 SCRIPT_PERL =
 487 SCRIPT_PYTHON =
 488 SCRIPT_SH =
 489 SCRIPT_LIB =
 490 TEST_PROGRAMS_NEED_X =
 491
 492 # Having this variable in your environment would break pipelines because
 493 # you cause "cd" to echo its destination to stdout.  It can also take
 494 # scripts to unexpected places.  If you like CDPATH, define it for your
 495 # interactive shell sessions without exporting it.
 496 unexport CDPATH
 497
 498 SCRIPT_SH += git-bisect.sh
 499 SCRIPT_SH += git-difftool--helper.sh
 500 SCRIPT_SH += git-filter-branch.sh
 501 SCRIPT_SH += git-merge-octopus.sh
 502 SCRIPT_SH += git-merge-one-file.sh
 503 SCRIPT_SH += git-merge-resolve.sh
 504 SCRIPT_SH += git-mergetool.sh
 505 SCRIPT_SH += git-quiltimport.sh
 506 SCRIPT_SH += git-rebase.sh
 507 SCRIPT_SH += git-remote-testgit.sh
 508 SCRIPT_SH += git-request-pull.sh
 509 SCRIPT_SH += git-stash.sh
 510 SCRIPT_SH += git-submodule.sh
 511 SCRIPT_SH += git-web--browse.sh
 512
 513 SCRIPT_LIB += git-mergetool--lib
 514 SCRIPT_LIB += git-parse-remote
 515 SCRIPT_LIB += git-rebase--am
 516 SCRIPT_LIB += git-rebase--interactive
 517 SCRIPT_LIB += git-rebase--merge
 518 SCRIPT_LIB += git-sh-setup
 519 SCRIPT_LIB += git-sh-i18n
 520
 521 SCRIPT_PERL += git-add--interactive.perl
 522 SCRIPT_PERL += git-difftool.perl
 523 SCRIPT_PERL += git-archimport.perl
 524 SCRIPT_PERL += git-cvsexportcommit.perl
 525 SCRIPT_PERL += git-cvsimport.perl
 526 SCRIPT_PERL += git-cvsserver.perl
 527 SCRIPT_PERL += git-relink.perl
 528 SCRIPT_PERL += git-send-email.perl
 529 SCRIPT_PERL += git-svn.perl
 530
 531 SCRIPT_PYTHON += git-p4.py
 532
 533 NO_INSTALL += git-remote-testgit
 534
 535 # Generated files for scripts
 536 SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 537 SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 538 SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 539
 540 SCRIPT_SH_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_SH_GEN))
 541 SCRIPT_PERL_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PERL_GEN))
 542 SCRIPT_PYTHON_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PYTHON_GEN))
 543
 544 # Individual rules to allow e.g.
 545 # "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 546 # from subdirectories like contrib/*/
 547 .PHONY: build-perl-script build-sh-script build-python-script
 548 build-perl-script: $(SCRIPT_PERL_GEN)
 549 build-sh-script: $(SCRIPT_SH_GEN)
 550 build-python-script: $(SCRIPT_PYTHON_GEN)
 551
 552 .PHONY: install-perl-script install-sh-script install-python-script
 553 install-sh-script: $(SCRIPT_SH_INS)
 554         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 555 install-perl-script: $(SCRIPT_PERL_INS)
 556         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 557 install-python-script: $(SCRIPT_PYTHON_INS)
 558         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 559
 560 .PHONY: clean-perl-script clean-sh-script clean-python-script
 561 clean-sh-script:
 562         $(RM) $(SCRIPT_SH_GEN)
 563 clean-perl-script:
 564         $(RM) $(SCRIPT_PERL_GEN)
 565 clean-python-script:
 566         $(RM) $(SCRIPT_PYTHON_GEN)
 567
 568 SCRIPTS = $(SCRIPT_SH_INS) \
 569           $(SCRIPT_PERL_INS) \
 570           $(SCRIPT_PYTHON_INS) \
 571           git-instaweb
 572
 573 ETAGS_TARGET = TAGS
 574
 575 # Empty...
 576 EXTRA_PROGRAMS =
 577
 578 # ... and all the rest that could be moved out of bindir to gitexecdir
 579 PROGRAMS += $(EXTRA_PROGRAMS)
 580
 581 PROGRAM_OBJS += credential-store.o
 582 PROGRAM_OBJS += daemon.o
 583 PROGRAM_OBJS += fast-import.o
 584 PROGRAM_OBJS += http-backend.o
 585 PROGRAM_OBJS += imap-send.o
 586 PROGRAM_OBJS += sh-i18n--envsubst.o
 587 PROGRAM_OBJS += shell.o
 588 PROGRAM_OBJS += show-index.o
 589 PROGRAM_OBJS += upload-pack.o
 590 PROGRAM_OBJS += remote-testsvn.o
 591
 592 # Binary suffix, set to .exe for Windows builds
 593 X =
 594
 595 PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 596
 597 TEST_PROGRAMS_NEED_X += test-chmtime
 598 TEST_PROGRAMS_NEED_X += test-ctype
 599 TEST_PROGRAMS_NEED_X += test-config
 600 TEST_PROGRAMS_NEED_X += test-date
 601 TEST_PROGRAMS_NEED_X += test-delta
 602 TEST_PROGRAMS_NEED_X += test-dump-cache-tree
 603 TEST_PROGRAMS_NEED_X += test-dump-split-index
 604 TEST_PROGRAMS_NEED_X += test-dump-untracked-cache
 605 TEST_PROGRAMS_NEED_X += test-fake-ssh
 606 TEST_PROGRAMS_NEED_X += test-genrandom
 607 TEST_PROGRAMS_NEED_X += test-hashmap
 608 TEST_PROGRAMS_NEED_X += test-index-version
 609 TEST_PROGRAMS_NEED_X += test-line-buffer
 610 TEST_PROGRAMS_NEED_X += test-match-trees
 611 TEST_PROGRAMS_NEED_X += test-mergesort
 612 TEST_PROGRAMS_NEED_X += test-mktemp
 613 TEST_PROGRAMS_NEED_X += test-parse-options
 614 TEST_PROGRAMS_NEED_X += test-path-utils
 615 TEST_PROGRAMS_NEED_X += test-prio-queue
 616 TEST_PROGRAMS_NEED_X += test-read-cache
 617 TEST_PROGRAMS_NEED_X += test-regex
 618 TEST_PROGRAMS_NEED_X += test-revision-walking
 619 TEST_PROGRAMS_NEED_X += test-run-command
 620 TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
 621 TEST_PROGRAMS_NEED_X += test-sha1
 622 TEST_PROGRAMS_NEED_X += test-sha1-array
 623 TEST_PROGRAMS_NEED_X += test-sigchain
 624 TEST_PROGRAMS_NEED_X += test-string-list
 625 TEST_PROGRAMS_NEED_X += test-submodule-config
 626 TEST_PROGRAMS_NEED_X += test-subprocess
 627 TEST_PROGRAMS_NEED_X += test-svn-fe
 628 TEST_PROGRAMS_NEED_X += test-urlmatch-normalization
 629 TEST_PROGRAMS_NEED_X += test-wildmatch
 630
 631 TEST_PROGRAMS = $(patsubst %,t/helper/%$X,$(TEST_PROGRAMS_NEED_X))
 632
 633 # List built-in command $C whose implementation cmd_$C() is not in
 634 # builtin/$C.o but is linked in as part of some other command.
 635 BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 636
 637 BUILT_INS += git-cherry$X
 638 BUILT_INS += git-cherry-pick$X
 639 BUILT_INS += git-format-patch$X
 640 BUILT_INS += git-fsck-objects$X
 641 BUILT_INS += git-init$X
 642 BUILT_INS += git-merge-subtree$X
 643 BUILT_INS += git-show$X
 644 BUILT_INS += git-stage$X
 645 BUILT_INS += git-status$X
 646 BUILT_INS += git-whatchanged$X
 647
 648 # what 'all' will build and 'install' will install in gitexecdir,
 649 # excluding programs for built-in commands
 650 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 651
 652 # what 'all' will build but not install in gitexecdir
 653 OTHER_PROGRAMS = git$X
 654
 655 # what test wrappers are needed and 'install' will install, in bindir
 656 BINDIR_PROGRAMS_NEED_X += git
 657 BINDIR_PROGRAMS_NEED_X += git-upload-pack
 658 BINDIR_PROGRAMS_NEED_X += git-receive-pack
 659 BINDIR_PROGRAMS_NEED_X += git-upload-archive
 660 BINDIR_PROGRAMS_NEED_X += git-shell
 661
 662 BINDIR_PROGRAMS_NO_X += git-cvsserver
 663
 664 # Set paths to tools early so that they can be used for version tests.
 665 ifndef SHELL_PATH
 666         SHELL_PATH = /bin/sh
 667 endif
 668 ifndef PERL_PATH
 669         PERL_PATH = /usr/bin/perl
 670 endif
 671 ifndef PYTHON_PATH
 672         PYTHON_PATH = /usr/bin/python
 673 endif
 674
 675 export PERL_PATH
 676 export PYTHON_PATH
 677
 678 LIB_FILE = libgit.a
 679 XDIFF_LIB = xdiff/lib.a
 680 VCSSVN_LIB = vcs-svn/lib.a
 681
 682 GENERATED_H += common-cmds.h
 683
 684 LIB_H = $(shell $(FIND) . \
 685         -name .git -prune -o \
 686         -name t -prune -o \
 687         -name Documentation -prune -o \
 688         -name '*.h' -print)
 689
 690 LIB_OBJS += abspath.o
 691 LIB_OBJS += advice.o
 692 LIB_OBJS += alias.o
 693 LIB_OBJS += alloc.o
 694 LIB_OBJS += archive.o
 695 LIB_OBJS += archive-tar.o
 696 LIB_OBJS += archive-zip.o
 697 LIB_OBJS += argv-array.o
 698 LIB_OBJS += attr.o
 699 LIB_OBJS += base85.o
 700 LIB_OBJS += bisect.o
 701 LIB_OBJS += blob.o
 702 LIB_OBJS += branch.o
 703 LIB_OBJS += bulk-checkin.o
 704 LIB_OBJS += bundle.o
 705 LIB_OBJS += cache-tree.o
 706 LIB_OBJS += color.o
 707 LIB_OBJS += column.o
 708 LIB_OBJS += combine-diff.o
 709 LIB_OBJS += commit.o
 710 LIB_OBJS += compat/obstack.o
 711 LIB_OBJS += compat/terminal.o
 712 LIB_OBJS += config.o
 713 LIB_OBJS += connect.o
 714 LIB_OBJS += connected.o
 715 LIB_OBJS += convert.o
 716 LIB_OBJS += copy.o
 717 LIB_OBJS += credential.o
 718 LIB_OBJS += csum-file.o
 719 LIB_OBJS += ctype.o
 720 LIB_OBJS += date.o
 721 LIB_OBJS += decorate.o
 722 LIB_OBJS += diffcore-break.o
 723 LIB_OBJS += diffcore-delta.o
 724 LIB_OBJS += diffcore-order.o
 725 LIB_OBJS += diffcore-pickaxe.o
 726 LIB_OBJS += diffcore-rename.o
 727 LIB_OBJS += diff-delta.o
 728 LIB_OBJS += diff-lib.o
 729 LIB_OBJS += diff-no-index.o
 730 LIB_OBJS += diff.o
 731 LIB_OBJS += dir.o
 732 LIB_OBJS += dir-iterator.o
 733 LIB_OBJS += editor.o
 734 LIB_OBJS += entry.o
 735 LIB_OBJS += environment.o
 736 LIB_OBJS += ewah/bitmap.o
 737 LIB_OBJS += ewah/ewah_bitmap.o
 738 LIB_OBJS += ewah/ewah_io.o
 739 LIB_OBJS += ewah/ewah_rlw.o
 740 LIB_OBJS += exec_cmd.o
 741 LIB_OBJS += fetch-pack.o
 742 LIB_OBJS += fsck.o
 743 LIB_OBJS += gettext.o
 744 LIB_OBJS += gpg-interface.o
 745 LIB_OBJS += graph.o
 746 LIB_OBJS += grep.o
 747 LIB_OBJS += hashmap.o
 748 LIB_OBJS += help.o
 749 LIB_OBJS += hex.o
 750 LIB_OBJS += ident.o
 751 LIB_OBJS += kwset.o
 752 LIB_OBJS += levenshtein.o
 753 LIB_OBJS += line-log.o
 754 LIB_OBJS += line-range.o
 755 LIB_OBJS += list-objects.o
 756 LIB_OBJS += ll-merge.o
 757 LIB_OBJS += lockfile.o
 758 LIB_OBJS += log-tree.o
 759 LIB_OBJS += mailinfo.o
 760 LIB_OBJS += mailmap.o
 761 LIB_OBJS += match-trees.o
 762 LIB_OBJS += merge.o
 763 LIB_OBJS += merge-blobs.o
 764 LIB_OBJS += merge-recursive.o
 765 LIB_OBJS += mergesort.o
 766 LIB_OBJS += mru.o
 767 LIB_OBJS += name-hash.o
 768 LIB_OBJS += notes.o
 769 LIB_OBJS += notes-cache.o
 770 LIB_OBJS += notes-merge.o
 771 LIB_OBJS += notes-utils.o
 772 LIB_OBJS += object.o
 773 LIB_OBJS += pack-bitmap.o
 774 LIB_OBJS += pack-bitmap-write.o
 775 LIB_OBJS += pack-check.o
 776 LIB_OBJS += pack-objects.o
 777 LIB_OBJS += pack-revindex.o
 778 LIB_OBJS += pack-write.o
 779 LIB_OBJS += pager.o
 780 LIB_OBJS += parse-options.o
 781 LIB_OBJS += parse-options-cb.o
 782 LIB_OBJS += patch-delta.o
 783 LIB_OBJS += patch-ids.o
 784 LIB_OBJS += path.o
 785 LIB_OBJS += pathspec.o
 786 LIB_OBJS += pkt-line.o
 787 LIB_OBJS += preload-index.o
 788 LIB_OBJS += pretty.o
 789 LIB_OBJS += prio-queue.o
 790 LIB_OBJS += progress.o
 791 LIB_OBJS += prompt.o
 792 LIB_OBJS += quote.o
 793 LIB_OBJS += reachable.o
 794 LIB_OBJS += read-cache.o
 795 LIB_OBJS += reflog-walk.o
 796 LIB_OBJS += refs.o
 797 LIB_OBJS += refs/files-backend.o
 798 LIB_OBJS += refs/iterator.o
 799 LIB_OBJS += ref-filter.o
 800 LIB_OBJS += remote.o
 801 LIB_OBJS += replace_object.o
 802 LIB_OBJS += rerere.o
 803 LIB_OBJS += resolve-undo.o
 804 LIB_OBJS += revision.o
 805 LIB_OBJS += run-command.o
 806 LIB_OBJS += send-pack.o
 807 LIB_OBJS += sequencer.o
 808 LIB_OBJS += server-info.o
 809 LIB_OBJS += setup.o
 810 LIB_OBJS += sha1-array.o
 811 LIB_OBJS += sha1-lookup.o
 812 LIB_OBJS += sha1_file.o
 813 LIB_OBJS += sha1_name.o
 814 LIB_OBJS += shallow.o
 815 LIB_OBJS += sideband.o
 816 LIB_OBJS += sigchain.o
 817 LIB_OBJS += split-index.o
 818 LIB_OBJS += strbuf.o
 819 LIB_OBJS += streaming.o
 820 LIB_OBJS += string-list.o
 821 LIB_OBJS += submodule.o
 822 LIB_OBJS += submodule-config.o
 823 LIB_OBJS += symlinks.o
 824 LIB_OBJS += tag.o
 825 LIB_OBJS += tempfile.o
 826 LIB_OBJS += trace.o
 827 LIB_OBJS += trailer.o
 828 LIB_OBJS += transport.o
 829 LIB_OBJS += transport-helper.o
 830 LIB_OBJS += tree-diff.o
 831 LIB_OBJS += tree.o
 832 LIB_OBJS += tree-walk.o
 833 LIB_OBJS += unpack-trees.o
 834 LIB_OBJS += url.o
 835 LIB_OBJS += urlmatch.o
 836 LIB_OBJS += usage.o
 837 LIB_OBJS += userdiff.o
 838 LIB_OBJS += utf8.o
 839 LIB_OBJS += varint.o
 840 LIB_OBJS += version.o
 841 LIB_OBJS += versioncmp.o
 842 LIB_OBJS += walker.o
 843 LIB_OBJS += wildmatch.o
 844 LIB_OBJS += worktree.o
 845 LIB_OBJS += wrapper.o
 846 LIB_OBJS += write_or_die.o
 847 LIB_OBJS += ws.o
 848 LIB_OBJS += wt-status.o
 849 LIB_OBJS += xdiff-interface.o
 850 LIB_OBJS += zlib.o
 851
 852 BUILTIN_OBJS += builtin/add.o
 853 BUILTIN_OBJS += builtin/am.o
 854 BUILTIN_OBJS += builtin/annotate.o
 855 BUILTIN_OBJS += builtin/apply.o
 856 BUILTIN_OBJS += builtin/archive.o
 857 BUILTIN_OBJS += builtin/bisect--helper.o
 858 BUILTIN_OBJS += builtin/blame.o
 859 BUILTIN_OBJS += builtin/branch.o
 860 BUILTIN_OBJS += builtin/bundle.o
 861 BUILTIN_OBJS += builtin/cat-file.o
 862 BUILTIN_OBJS += builtin/check-attr.o
 863 BUILTIN_OBJS += builtin/check-ignore.o
 864 BUILTIN_OBJS += builtin/check-mailmap.o
 865 BUILTIN_OBJS += builtin/check-ref-format.o
 866 BUILTIN_OBJS += builtin/checkout-index.o
 867 BUILTIN_OBJS += builtin/checkout.o
 868 BUILTIN_OBJS += builtin/clean.o
 869 BUILTIN_OBJS += builtin/clone.o
 870 BUILTIN_OBJS += builtin/column.o
 871 BUILTIN_OBJS += builtin/commit-tree.o
 872 BUILTIN_OBJS += builtin/commit.o
 873 BUILTIN_OBJS += builtin/config.o
 874 BUILTIN_OBJS += builtin/count-objects.o
 875 BUILTIN_OBJS += builtin/credential.o
 876 BUILTIN_OBJS += builtin/describe.o
 877 BUILTIN_OBJS += builtin/diff-files.o
 878 BUILTIN_OBJS += builtin/diff-index.o
 879 BUILTIN_OBJS += builtin/diff-tree.o
 880 BUILTIN_OBJS += builtin/diff.o
 881 BUILTIN_OBJS += builtin/fast-export.o
 882 BUILTIN_OBJS += builtin/fetch-pack.o
 883 BUILTIN_OBJS += builtin/fetch.o
 884 BUILTIN_OBJS += builtin/fmt-merge-msg.o
 885 BUILTIN_OBJS += builtin/for-each-ref.o
 886 BUILTIN_OBJS += builtin/fsck.o
 887 BUILTIN_OBJS += builtin/gc.o
 888 BUILTIN_OBJS += builtin/get-tar-commit-id.o
 889 BUILTIN_OBJS += builtin/grep.o
 890 BUILTIN_OBJS += builtin/hash-object.o
 891 BUILTIN_OBJS += builtin/help.o
 892 BUILTIN_OBJS += builtin/index-pack.o
 893 BUILTIN_OBJS += builtin/init-db.o
 894 BUILTIN_OBJS += builtin/interpret-trailers.o
 895 BUILTIN_OBJS += builtin/log.o
 896 BUILTIN_OBJS += builtin/ls-files.o
 897 BUILTIN_OBJS += builtin/ls-remote.o
 898 BUILTIN_OBJS += builtin/ls-tree.o
 899 BUILTIN_OBJS += builtin/mailinfo.o
 900 BUILTIN_OBJS += builtin/mailsplit.o
 901 BUILTIN_OBJS += builtin/merge.o
 902 BUILTIN_OBJS += builtin/merge-base.o
 903 BUILTIN_OBJS += builtin/merge-file.o
 904 BUILTIN_OBJS += builtin/merge-index.o
 905 BUILTIN_OBJS += builtin/merge-ours.o
 906 BUILTIN_OBJS += builtin/merge-recursive.o
 907 BUILTIN_OBJS += builtin/merge-tree.o
 908 BUILTIN_OBJS += builtin/mktag.o
 909 BUILTIN_OBJS += builtin/mktree.o
 910 BUILTIN_OBJS += builtin/mv.o
 911 BUILTIN_OBJS += builtin/name-rev.o
 912 BUILTIN_OBJS += builtin/notes.o
 913 BUILTIN_OBJS += builtin/pack-objects.o
 914 BUILTIN_OBJS += builtin/pack-redundant.o
 915 BUILTIN_OBJS += builtin/pack-refs.o
 916 BUILTIN_OBJS += builtin/patch-id.o
 917 BUILTIN_OBJS += builtin/prune-packed.o
 918 BUILTIN_OBJS += builtin/prune.o
 919 BUILTIN_OBJS += builtin/pull.o
 920 BUILTIN_OBJS += builtin/push.o
 921 BUILTIN_OBJS += builtin/read-tree.o
 922 BUILTIN_OBJS += builtin/receive-pack.o
 923 BUILTIN_OBJS += builtin/reflog.o
 924 BUILTIN_OBJS += builtin/remote.o
 925 BUILTIN_OBJS += builtin/remote-ext.o
 926 BUILTIN_OBJS += builtin/remote-fd.o
 927 BUILTIN_OBJS += builtin/repack.o
 928 BUILTIN_OBJS += builtin/replace.o
 929 BUILTIN_OBJS += builtin/rerere.o
 930 BUILTIN_OBJS += builtin/reset.o
 931 BUILTIN_OBJS += builtin/rev-list.o
 932 BUILTIN_OBJS += builtin/rev-parse.o
 933 BUILTIN_OBJS += builtin/revert.o
 934 BUILTIN_OBJS += builtin/rm.o
 935 BUILTIN_OBJS += builtin/send-pack.o
 936 BUILTIN_OBJS += builtin/shortlog.o
 937 BUILTIN_OBJS += builtin/show-branch.o
 938 BUILTIN_OBJS += builtin/show-ref.o
 939 BUILTIN_OBJS += builtin/stripspace.o
 940 BUILTIN_OBJS += builtin/submodule--helper.o
 941 BUILTIN_OBJS += builtin/symbolic-ref.o
 942 BUILTIN_OBJS += builtin/tag.o
 943 BUILTIN_OBJS += builtin/unpack-file.o
 944 BUILTIN_OBJS += builtin/unpack-objects.o
 945 BUILTIN_OBJS += builtin/update-index.o
 946 BUILTIN_OBJS += builtin/update-ref.o
 947 BUILTIN_OBJS += builtin/update-server-info.o
 948 BUILTIN_OBJS += builtin/upload-archive.o
 949 BUILTIN_OBJS += builtin/var.o
 950 BUILTIN_OBJS += builtin/verify-commit.o
 951 BUILTIN_OBJS += builtin/verify-pack.o
 952 BUILTIN_OBJS += builtin/verify-tag.o
 953 BUILTIN_OBJS += builtin/worktree.o
 954 BUILTIN_OBJS += builtin/write-tree.o
 955
 956 GITLIBS = common-main.o $(LIB_FILE) $(XDIFF_LIB)
 957 EXTLIBS =
 958
 959 GIT_USER_AGENT = git/$(GIT_VERSION)
 960
 961 include config.mak.uname
 962 -include config.mak.autogen
 963 -include config.mak
 964
 965 ifdef DEVELOPER
 966 CFLAGS += $(DEVELOPER_CFLAGS)
 967 endif
 968
 969 ifndef sysconfdir
 970 ifeq ($(prefix),/usr)
 971 sysconfdir = /etc
 972 else
 973 sysconfdir = etc
 974 endif
 975 endif
 976
 977 ifndef COMPUTE_HEADER_DEPENDENCIES
 978 COMPUTE_HEADER_DEPENDENCIES = auto
 979 endif
 980
 981 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
 982 dep_check = $(shell $(CC) $(ALL_CFLAGS) \
 983         -c -MF /dev/null -MQ /dev/null -MMD -MP \
 984         -x c /dev/null -o /dev/null 2>&1; \
 985         echo $$?)
 986 ifeq ($(dep_check),0)
 987 override COMPUTE_HEADER_DEPENDENCIES = yes
 988 else
 989 override COMPUTE_HEADER_DEPENDENCIES = no
 990 endif
 991 endif
 992
 993 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
 994 USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
 995 else
 996 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
 997 $(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
 998 (not "$(COMPUTE_HEADER_DEPENDENCIES)"))
 999 endif
1000 endif
1001
1002 ifdef SANE_TOOL_PATH
1003 SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1004 BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
1005 PATH := $(SANE_TOOL_PATH):${PATH}
1006 else
1007 BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1008 endif
1009
1010 ifneq (,$(INLINE))
1011         BASIC_CFLAGS += -Dinline=$(INLINE)
1012 endif
1013
1014 ifneq (,$(SOCKLEN_T))
1015         BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1016 endif
1017
1018 ifeq (yes,$(USE_PARENS_AROUND_GETTEXT_N))
1019         BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=1
1020 else
1021 ifeq (no,$(USE_PARENS_AROUND_GETTEXT_N))
1022         BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=0
1023 endif
1024 endif
1025
1026 ifeq ($(uname_S),Darwin)
1027         ifndef NO_FINK
1028                 ifeq ($(shell test -d /sw/lib && echo y),y)
1029                         BASIC_CFLAGS += -I/sw/include
1030                         BASIC_LDFLAGS += -L/sw/lib
1031                 endif
1032         endif
1033         ifndef NO_DARWIN_PORTS
1034                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
1035                         BASIC_CFLAGS += -I/opt/local/include
1036                         BASIC_LDFLAGS += -L/opt/local/lib
1037                 endif
1038         endif
1039         ifndef NO_APPLE_COMMON_CRYPTO
1040                 APPLE_COMMON_CRYPTO = YesPlease
1041                 COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1042         endif
1043         NO_REGEX = YesPlease
1044         PTHREAD_LIBS =
1045 endif
1046
1047 ifndef CC_LD_DYNPATH
1048         ifdef NO_R_TO_GCC_LINKER
1049                 # Some gcc does not accept and pass -R to the linker to specify
1050                 # the runtime dynamic library path.
1051                 CC_LD_DYNPATH = -Wl,-rpath,
1052         else
1053                 CC_LD_DYNPATH = -R
1054         endif
1055 endif
1056
1057 ifdef NO_LIBGEN_H
1058         COMPAT_CFLAGS += -DNO_LIBGEN_H
1059         COMPAT_OBJS += compat/basename.o
1060 endif
1061
1062 ifdef USE_LIBPCRE
1063         BASIC_CFLAGS += -DUSE_LIBPCRE
1064         ifdef LIBPCREDIR
1065                 BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1066                 EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1067         endif
1068         EXTLIBS += -lpcre
1069 endif
1070
1071 ifdef HAVE_ALLOCA_H
1072         BASIC_CFLAGS += -DHAVE_ALLOCA_H
1073 endif
1074
1075 IMAP_SEND_BUILDDEPS =
1076 IMAP_SEND_LDFLAGS =
1077
1078 ifdef NO_CURL
1079         BASIC_CFLAGS += -DNO_CURL
1080         REMOTE_CURL_PRIMARY =
1081         REMOTE_CURL_ALIASES =
1082         REMOTE_CURL_NAMES =
1083 else
1084         ifdef CURLDIR
1085                 # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1086                 BASIC_CFLAGS += -I$(CURLDIR)/include
1087                 CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1088         else
1089                 CURL_LIBCURL = -lcurl
1090         endif
1091         ifdef NEEDS_SSL_WITH_CURL
1092                 CURL_LIBCURL += -lssl
1093                 ifdef NEEDS_CRYPTO_WITH_SSL
1094                         CURL_LIBCURL += -lcrypto
1095                 endif
1096         endif
1097         ifdef NEEDS_IDN_WITH_CURL
1098                 CURL_LIBCURL += -lidn
1099         endif
1100
1101         REMOTE_CURL_PRIMARY = git-remote-http$X
1102         REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1103         REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1104         PROGRAM_OBJS += http-fetch.o
1105         PROGRAMS += $(REMOTE_CURL_NAMES)
1106         curl_check := $(shell (echo 070908; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1107         ifeq "$(curl_check)" "070908"
1108                 ifndef NO_EXPAT
1109                         PROGRAM_OBJS += http-push.o
1110                 endif
1111         endif
1112         curl_check := $(shell (echo 072200; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1113         ifeq "$(curl_check)" "072200"
1114                 USE_CURL_FOR_IMAP_SEND = YesPlease
1115         endif
1116         ifdef USE_CURL_FOR_IMAP_SEND
1117                 BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND
1118                 IMAP_SEND_BUILDDEPS = http.o
1119                 IMAP_SEND_LDFLAGS += $(CURL_LIBCURL)
1120         endif
1121         ifndef NO_EXPAT
1122                 ifdef EXPATDIR
1123                         BASIC_CFLAGS += -I$(EXPATDIR)/include
1124                         EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1125                 else
1126                         EXPAT_LIBEXPAT = -lexpat
1127                 endif
1128                 ifdef EXPAT_NEEDS_XMLPARSE_H
1129                         BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1130                 endif
1131         endif
1132 endif
1133 IMAP_SEND_LDFLAGS += $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1134
1135 ifdef ZLIB_PATH
1136         BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1137         EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1138 endif
1139 EXTLIBS += -lz
1140
1141 ifndef NO_OPENSSL
1142         OPENSSL_LIBSSL = -lssl
1143         ifdef OPENSSLDIR
1144                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1145                 OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1146         else
1147                 OPENSSL_LINK =
1148         endif
1149         ifdef NEEDS_CRYPTO_WITH_SSL
1150                 OPENSSL_LIBSSL += -lcrypto
1151         endif
1152 else
1153         BASIC_CFLAGS += -DNO_OPENSSL
1154         BLK_SHA1 = 1
1155         OPENSSL_LIBSSL =
1156 endif
1157 ifdef NO_OPENSSL
1158         LIB_4_CRYPTO =
1159 else
1160 ifdef NEEDS_SSL_WITH_CRYPTO
1161         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1162 else
1163         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1164 endif
1165 ifdef APPLE_COMMON_CRYPTO
1166         LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1167 endif
1168 endif
1169 ifdef NEEDS_LIBICONV
1170         ifdef ICONVDIR
1171                 BASIC_CFLAGS += -I$(ICONVDIR)/include
1172                 ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1173         else
1174                 ICONV_LINK =
1175         endif
1176         ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1177                 ICONV_LINK += -lintl
1178         endif
1179         EXTLIBS += $(ICONV_LINK) -liconv
1180 endif
1181 ifdef NEEDS_LIBGEN
1182         EXTLIBS += -lgen
1183 endif
1184 ifndef NO_GETTEXT
1185 ifndef LIBC_CONTAINS_LIBINTL
1186         EXTLIBS += -lintl
1187 endif
1188 endif
1189 ifdef NEEDS_SOCKET
1190         EXTLIBS += -lsocket
1191 endif
1192 ifdef NEEDS_NSL
1193         EXTLIBS += -lnsl
1194 endif
1195 ifdef NEEDS_RESOLV
1196         EXTLIBS += -lresolv
1197 endif
1198 ifdef NO_D_TYPE_IN_DIRENT
1199         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1200 endif
1201 ifdef NO_GECOS_IN_PWENT
1202         BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1203 endif
1204 ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1205         BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1206 endif
1207 ifdef USE_NSEC
1208         BASIC_CFLAGS += -DUSE_NSEC
1209 endif
1210 ifdef USE_ST_TIMESPEC
1211         BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1212 endif
1213 ifdef NO_NORETURN
1214         BASIC_CFLAGS += -DNO_NORETURN
1215 endif
1216 ifdef NO_NSEC
1217         BASIC_CFLAGS += -DNO_NSEC
1218 endif
1219 ifdef SNPRINTF_RETURNS_BOGUS
1220         COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1221         COMPAT_OBJS += compat/snprintf.o
1222 endif
1223 ifdef FREAD_READS_DIRECTORIES
1224         COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1225         COMPAT_OBJS += compat/fopen.o
1226 endif
1227 ifdef NO_SYMLINK_HEAD
1228         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1229 endif
1230 ifdef GETTEXT_POISON
1231         BASIC_CFLAGS += -DGETTEXT_POISON
1232 endif
1233 ifdef NO_GETTEXT
1234         BASIC_CFLAGS += -DNO_GETTEXT
1235         USE_GETTEXT_SCHEME ?= fallthrough
1236 endif
1237 ifdef NO_POLL
1238         NO_SYS_POLL_H = YesPlease
1239         COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1240         COMPAT_OBJS += compat/poll/poll.o
1241 endif
1242 ifdef NO_STRCASESTR
1243         COMPAT_CFLAGS += -DNO_STRCASESTR
1244         COMPAT_OBJS += compat/strcasestr.o
1245 endif
1246 ifdef NO_STRLCPY
1247         COMPAT_CFLAGS += -DNO_STRLCPY
1248         COMPAT_OBJS += compat/strlcpy.o
1249 endif
1250 ifdef NO_STRTOUMAX
1251         COMPAT_CFLAGS += -DNO_STRTOUMAX
1252         COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1253 endif
1254 ifdef NO_STRTOULL
1255         COMPAT_CFLAGS += -DNO_STRTOULL
1256 endif
1257 ifdef NO_SETENV
1258         COMPAT_CFLAGS += -DNO_SETENV
1259         COMPAT_OBJS += compat/setenv.o
1260 endif
1261 ifdef NO_MKDTEMP
1262         COMPAT_CFLAGS += -DNO_MKDTEMP
1263         COMPAT_OBJS += compat/mkdtemp.o
1264 endif
1265 ifdef MKDIR_WO_TRAILING_SLASH
1266         COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1267         COMPAT_OBJS += compat/mkdir.o
1268 endif
1269 ifdef NO_MKSTEMPS
1270         COMPAT_CFLAGS += -DNO_MKSTEMPS
1271 endif
1272 ifdef NO_UNSETENV
1273         COMPAT_CFLAGS += -DNO_UNSETENV
1274         COMPAT_OBJS += compat/unsetenv.o
1275 endif
1276 ifdef NO_SYS_SELECT_H
1277         BASIC_CFLAGS += -DNO_SYS_SELECT_H
1278 endif
1279 ifdef NO_SYS_POLL_H
1280         BASIC_CFLAGS += -DNO_SYS_POLL_H
1281 endif
1282 ifdef NEEDS_SYS_PARAM_H
1283         BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1284 endif
1285 ifdef NO_INTTYPES_H
1286         BASIC_CFLAGS += -DNO_INTTYPES_H
1287 endif
1288 ifdef NO_INITGROUPS
1289         BASIC_CFLAGS += -DNO_INITGROUPS
1290 endif
1291 ifdef NO_MMAP
1292         COMPAT_CFLAGS += -DNO_MMAP
1293         COMPAT_OBJS += compat/mmap.o
1294 else
1295         ifdef USE_WIN32_MMAP
1296                 COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1297                 COMPAT_OBJS += compat/win32mmap.o
1298         endif
1299 endif
1300 ifdef OBJECT_CREATION_USES_RENAMES
1301         COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1302 endif
1303 ifdef NO_STRUCT_ITIMERVAL
1304         COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1305         NO_SETITIMER = YesPlease
1306 endif
1307 ifdef NO_SETITIMER
1308         COMPAT_CFLAGS += -DNO_SETITIMER
1309 endif
1310 ifdef NO_PREAD
1311         COMPAT_CFLAGS += -DNO_PREAD
1312         COMPAT_OBJS += compat/pread.o
1313 endif
1314 ifdef NO_FAST_WORKING_DIRECTORY
1315         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1316 endif
1317 ifdef NO_TRUSTABLE_FILEMODE
1318         BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1319 endif
1320 ifdef NEEDS_MODE_TRANSLATION
1321         COMPAT_CFLAGS += -DNEEDS_MODE_TRANSLATION
1322         COMPAT_OBJS += compat/stat.o
1323 endif
1324 ifdef NO_IPV6
1325         BASIC_CFLAGS += -DNO_IPV6
1326 endif
1327 ifdef NO_INTPTR_T
1328         COMPAT_CFLAGS += -DNO_INTPTR_T
1329 endif
1330 ifdef NO_UINTMAX_T
1331         BASIC_CFLAGS += -Duintmax_t=uint32_t
1332 endif
1333 ifdef NO_SOCKADDR_STORAGE
1334 ifdef NO_IPV6
1335         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1336 else
1337         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1338 endif
1339 endif
1340 ifdef NO_INET_NTOP
1341         LIB_OBJS += compat/inet_ntop.o
1342         BASIC_CFLAGS += -DNO_INET_NTOP
1343 endif
1344 ifdef NO_INET_PTON
1345         LIB_OBJS += compat/inet_pton.o
1346         BASIC_CFLAGS += -DNO_INET_PTON
1347 endif
1348 ifndef NO_UNIX_SOCKETS
1349         LIB_OBJS += unix-socket.o
1350         PROGRAM_OBJS += credential-cache.o
1351         PROGRAM_OBJS += credential-cache--daemon.o
1352 endif
1353
1354 ifdef NO_ICONV
1355         BASIC_CFLAGS += -DNO_ICONV
1356 endif
1357
1358 ifdef OLD_ICONV
1359         BASIC_CFLAGS += -DOLD_ICONV
1360 endif
1361
1362 ifdef NO_DEFLATE_BOUND
1363         BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1364 endif
1365
1366 ifdef NO_POSIX_GOODIES
1367         BASIC_CFLAGS += -DNO_POSIX_GOODIES
1368 endif
1369
1370 ifdef APPLE_COMMON_CRYPTO
1371         # Apple CommonCrypto requires chunking
1372         SHA1_MAX_BLOCK_SIZE = 1024L*1024L*1024L
1373 endif
1374
1375 ifdef BLK_SHA1
1376         SHA1_HEADER = "block-sha1/sha1.h"
1377         LIB_OBJS += block-sha1/sha1.o
1378 else
1379 ifdef PPC_SHA1
1380         SHA1_HEADER = "ppc/sha1.h"
1381         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1382 else
1383 ifdef APPLE_COMMON_CRYPTO
1384         COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1385         SHA1_HEADER = <CommonCrypto/CommonDigest.h>
1386 else
1387         SHA1_HEADER = <openssl/sha.h>
1388         EXTLIBS += $(LIB_4_CRYPTO)
1389 endif
1390 endif
1391 endif
1392
1393 ifdef SHA1_MAX_BLOCK_SIZE
1394         LIB_OBJS += compat/sha1-chunked.o
1395         BASIC_CFLAGS += -DSHA1_MAX_BLOCK_SIZE="$(SHA1_MAX_BLOCK_SIZE)"
1396 endif
1397 ifdef NO_PERL_MAKEMAKER
1398         export NO_PERL_MAKEMAKER
1399 endif
1400 ifdef NO_HSTRERROR
1401         COMPAT_CFLAGS += -DNO_HSTRERROR
1402         COMPAT_OBJS += compat/hstrerror.o
1403 endif
1404 ifdef NO_MEMMEM
1405         COMPAT_CFLAGS += -DNO_MEMMEM
1406         COMPAT_OBJS += compat/memmem.o
1407 endif
1408 ifdef NO_GETPAGESIZE
1409         COMPAT_CFLAGS += -DNO_GETPAGESIZE
1410 endif
1411 ifdef INTERNAL_QSORT
1412         COMPAT_CFLAGS += -DINTERNAL_QSORT
1413         COMPAT_OBJS += compat/qsort.o
1414 endif
1415 ifdef RUNTIME_PREFIX
1416         COMPAT_CFLAGS += -DRUNTIME_PREFIX
1417 endif
1418
1419 ifdef NO_PTHREADS
1420         BASIC_CFLAGS += -DNO_PTHREADS
1421 else
1422         BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1423         EXTLIBS += $(PTHREAD_LIBS)
1424         LIB_OBJS += thread-utils.o
1425 endif
1426
1427 ifdef HAVE_PATHS_H
1428         BASIC_CFLAGS += -DHAVE_PATHS_H
1429 endif
1430
1431 ifdef HAVE_LIBCHARSET_H
1432         BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1433         EXTLIBS += $(CHARSET_LIB)
1434 endif
1435
1436 ifdef HAVE_STRINGS_H
1437         BASIC_CFLAGS += -DHAVE_STRINGS_H
1438 endif
1439
1440 ifdef HAVE_DEV_TTY
1441         BASIC_CFLAGS += -DHAVE_DEV_TTY
1442 endif
1443
1444 ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1445         COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1446 endif
1447 ifdef UNRELIABLE_FSTAT
1448         BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1449 endif
1450 ifdef NO_REGEX
1451         COMPAT_CFLAGS += -Icompat/regex
1452         COMPAT_OBJS += compat/regex/regex.o
1453 endif
1454 ifdef NATIVE_CRLF
1455         BASIC_CFLAGS += -DNATIVE_CRLF
1456 endif
1457
1458 ifdef USE_NED_ALLOCATOR
1459        COMPAT_CFLAGS += -Icompat/nedmalloc
1460        COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1461 endif
1462
1463 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1464         export GIT_TEST_CMP_USE_COPIED_CONTEXT
1465 endif
1466
1467 ifndef NO_MSGFMT_EXTENDED_OPTIONS
1468         MSGFMT += --check --statistics
1469 endif
1470
1471 ifneq (,$(XDL_FAST_HASH))
1472         BASIC_CFLAGS += -DXDL_FAST_HASH
1473 endif
1474
1475 ifdef GMTIME_UNRELIABLE_ERRORS
1476         COMPAT_OBJS += compat/gmtime.o
1477         BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
1478 endif
1479
1480 ifdef HAVE_CLOCK_GETTIME
1481         BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1482 endif
1483
1484 ifdef HAVE_CLOCK_MONOTONIC
1485         BASIC_CFLAGS += -DHAVE_CLOCK_MONOTONIC
1486 endif
1487
1488 ifdef NEEDS_LIBRT
1489         EXTLIBS += -lrt
1490 endif
1491
1492 ifdef HAVE_BSD_SYSCTL
1493         BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
1494 endif
1495
1496 ifdef HAVE_GETDELIM
1497         BASIC_CFLAGS += -DHAVE_GETDELIM
1498 endif
1499
1500 ifeq ($(TCLTK_PATH),)
1501 NO_TCLTK = NoThanks
1502 endif
1503
1504 ifeq ($(PERL_PATH),)
1505 NO_PERL = NoThanks
1506 endif
1507
1508 ifeq ($(PYTHON_PATH),)
1509 NO_PYTHON = NoThanks
1510 endif
1511
1512 ifndef PAGER_ENV
1513 PAGER_ENV = LESS=FRX LV=-c
1514 endif
1515
1516 QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1517 QUIET_SUBDIR1  =
1518
1519 ifneq ($(findstring w,$(MAKEFLAGS)),w)
1520 PRINT_DIR = --no-print-directory
1521 else # "make -w"
1522 NO_SUBDIR = :
1523 endif
1524
1525 ifneq ($(findstring s,$(MAKEFLAGS)),s)
1526 ifndef V
1527         QUIET_CC       = @echo '   ' CC $@;
1528         QUIET_AR       = @echo '   ' AR $@;
1529         QUIET_LINK     = @echo '   ' LINK $@;
1530         QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1531         QUIET_GEN      = @echo '   ' GEN $@;
1532         QUIET_LNCP     = @echo '   ' LN/CP $@;
1533         QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1534         QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1535         QUIET_GCOV     = @echo '   ' GCOV $@;
1536         QUIET_SP       = @echo '   ' SP $<;
1537         QUIET_RC       = @echo '   ' RC $@;
1538         QUIET_SUBDIR0  = +@subdir=
1539         QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1540                          $(MAKE) $(PRINT_DIR) -C $$subdir
1541         export V
1542         export QUIET_GEN
1543         export QUIET_BUILT_IN
1544 endif
1545 endif
1546
1547 ifdef NO_INSTALL_HARDLINKS
1548         export NO_INSTALL_HARDLINKS
1549 endif
1550
1551 ### profile feedback build
1552 #
1553
1554 # Can adjust this to be a global directory if you want to do extended
1555 # data gathering
1556 PROFILE_DIR := $(CURDIR)
1557
1558 ifeq ("$(PROFILE)","GEN")
1559         BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1560         EXTLIBS += -lgcov
1561         export CCACHE_DISABLE = t
1562         V = 1
1563 else
1564 ifneq ("$(PROFILE)","")
1565         BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1566         export CCACHE_DISABLE = t
1567         V = 1
1568 endif
1569 endif
1570
1571 # Shell quote (do not use $(call) to accommodate ancient setups);
1572
1573 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
1574 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1575 ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1576
1577 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1578 bindir_SQ = $(subst ','\'',$(bindir))
1579 bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1580 mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1581 infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1582 localedir_SQ = $(subst ','\'',$(localedir))
1583 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1584 template_dir_SQ = $(subst ','\'',$(template_dir))
1585 htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1586 prefix_SQ = $(subst ','\'',$(prefix))
1587 gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1588
1589 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1590 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1591 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1592 TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1593 DIFF_SQ = $(subst ','\'',$(DIFF))
1594 PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1595
1596 # We must filter out any object files from $(GITLIBS),
1597 # as it is typically used like:
1598 #
1599 #   foo: foo.o $(GITLIBS)
1600 #       $(CC) $(filter %.o,$^) $(LIBS)
1601 #
1602 # where we use it as a dependency. Since we also pull object files
1603 # from the dependency list, that would make each entry appear twice.
1604 LIBS = $(filter-out %.o, $(GITLIBS)) $(EXTLIBS)
1605
1606 BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
1607         $(COMPAT_CFLAGS)
1608 LIB_OBJS += $(COMPAT_OBJS)
1609
1610 # Quote for C
1611
1612 ifdef DEFAULT_EDITOR
1613 DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1614 DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1615
1616 BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1617 endif
1618
1619 ifdef DEFAULT_PAGER
1620 DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1621 DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1622
1623 BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1624 endif
1625
1626 ifdef SHELL_PATH
1627 SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1628 SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1629
1630 BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1631 endif
1632
1633 GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1634 GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1635 GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1636 GIT-USER-AGENT: FORCE
1637         @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1638                 echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1639         fi
1640
1641 ifdef DEFAULT_HELP_FORMAT
1642 BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1643 endif
1644
1645 PAGER_ENV_SQ = $(subst ','\'',$(PAGER_ENV))
1646 PAGER_ENV_CQ = "$(subst ",\",$(subst \,\\,$(PAGER_ENV)))"
1647 PAGER_ENV_CQ_SQ = $(subst ','\'',$(PAGER_ENV_CQ))
1648 BASIC_CFLAGS += -DPAGER_ENV='$(PAGER_ENV_CQ_SQ)'
1649
1650 ALL_CFLAGS += $(BASIC_CFLAGS)
1651 ALL_LDFLAGS += $(BASIC_LDFLAGS)
1652
1653 export DIFF TAR INSTALL DESTDIR SHELL_PATH
1654
1655
1656 ### Build rules
1657
1658 SHELL = $(SHELL_PATH)
1659
1660 all:: shell_compatibility_test
1661
1662 ifeq "$(PROFILE)" "BUILD"
1663 all:: profile
1664 endif
1665
1666 profile:: profile-clean
1667         $(MAKE) PROFILE=GEN all
1668         $(MAKE) PROFILE=GEN -j1 test
1669         @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
1670                 $(MAKE) PROFILE=GEN -j1 perf; \
1671         else \
1672                 echo "Skipping profile of perf tests..."; \
1673         fi
1674         $(MAKE) PROFILE=USE all
1675
1676 profile-fast: profile-clean
1677         $(MAKE) PROFILE=GEN all
1678         $(MAKE) PROFILE=GEN -j1 perf
1679         $(MAKE) PROFILE=USE all
1680
1681
1682 all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1683 ifneq (,$X)
1684         $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
1685 endif
1686
1687 all::
1688 ifndef NO_TCLTK
1689         $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1690         $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1691 endif
1692 ifndef NO_PERL
1693         $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1694 endif
1695         $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1696
1697 please_set_SHELL_PATH_to_a_more_modern_shell:
1698         @$$(:)
1699
1700 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1701
1702 strip: $(PROGRAMS) git$X
1703         $(STRIP) $(STRIP_OPTS) $^
1704
1705 ### Target-specific flags and dependencies
1706
1707 # The generic compilation pattern rule and automatically
1708 # computed header dependencies (falling back to a dependency on
1709 # LIB_H) are enough to describe how most targets should be built,
1710 # but some targets are special enough to need something a little
1711 # different.
1712 #
1713 # - When a source file "foo.c" #includes a generated header file,
1714 #   we need to list that dependency for the "foo.o" target.
1715 #
1716 #   We also list it from other targets that are built from foo.c
1717 #   like "foo.sp" and "foo.s", even though that is easy to forget
1718 #   to do because the generated header is already present around
1719 #   after a regular build attempt.
1720 #
1721 # - Some code depends on configuration kept in makefile
1722 #   variables. The target-specific variable EXTRA_CPPFLAGS can
1723 #   be used to convey that information to the C preprocessor
1724 #   using -D options.
1725 #
1726 #   The "foo.o" target should have a corresponding dependency on
1727 #   a file that changes when the value of the makefile variable
1728 #   changes.  For example, targets making use of the
1729 #   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
1730 #
1731 #   Technically the ".sp" and ".s" targets do not need this
1732 #   dependency because they are force-built, but they get the
1733 #   same dependency for consistency. This way, you do not have to
1734 #   know how each target is implemented. And it means the
1735 #   dependencies here will not need to change if the force-build
1736 #   details change some day.
1737
1738 git.sp git.s git.o: GIT-PREFIX
1739 git.sp git.s git.o: EXTRA_CPPFLAGS = \
1740         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1741         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1742         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1743
1744 git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
1745         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
1746                 $(filter %.o,$^) $(LIBS)
1747
1748 help.sp help.s help.o: common-cmds.h
1749
1750 builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
1751 builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
1752         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1753         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1754         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1755
1756 version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
1757 version.sp version.s version.o: EXTRA_CPPFLAGS = \
1758         '-DGIT_VERSION="$(GIT_VERSION)"' \
1759         '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
1760
1761 $(BUILT_INS): git$X
1762         $(QUIET_BUILT_IN)$(RM) $@ && \
1763         ln $< $@ 2>/dev/null || \
1764         ln -s $< $@ 2>/dev/null || \
1765         cp $< $@
1766
1767 common-cmds.h: generate-cmdlist.sh command-list.txt
1768
1769 common-cmds.h: $(wildcard Documentation/git-*.txt)
1770         $(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh command-list.txt >$@+ && mv $@+ $@
1771
1772 SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
1773         $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
1774         $(gitwebdir_SQ):$(PERL_PATH_SQ):$(SANE_TEXT_GREP):$(PAGER_ENV)
1775 define cmd_munge_script
1776 $(RM) $@ $@+ && \
1777 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1778     -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
1779     -e 's|@@DIFF@@|$(DIFF_SQ)|' \
1780     -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
1781     -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1782     -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
1783     -e $(BROKEN_PATH_FIX) \
1784     -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
1785     -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
1786     -e 's|@@SANE_TEXT_GREP@@|$(SANE_TEXT_GREP)|g' \
1787     -e 's|@@PAGER_ENV@@|$(PAGER_ENV_SQ)|g' \
1788     $@.sh >$@+
1789 endef
1790
1791 GIT-SCRIPT-DEFINES: FORCE
1792         @FLAGS='$(SCRIPT_DEFINES)'; \
1793             if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1794                 echo >&2 "    * new script parameters"; \
1795                 echo "$$FLAGS" >$@; \
1796             fi
1797
1798
1799 $(SCRIPT_SH_GEN) : % : %.sh GIT-SCRIPT-DEFINES
1800         $(QUIET_GEN)$(cmd_munge_script) && \
1801         chmod +x $@+ && \
1802         mv $@+ $@
1803
1804 $(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
1805         $(QUIET_GEN)$(cmd_munge_script) && \
1806         mv $@+ $@
1807
1808 git.res: git.rc GIT-VERSION-FILE
1809         $(QUIET_RC)$(RC) \
1810           $(join -DMAJOR= -DMINOR=, $(wordlist 1,2,$(subst -, ,$(subst ., ,$(GIT_VERSION))))) \
1811           -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" $< -o $@
1812
1813 # This makes sure we depend on the NO_PERL setting itself.
1814 $(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
1815
1816 ifndef NO_PERL
1817 $(SCRIPT_PERL_GEN): perl/perl.mak
1818
1819 perl/perl.mak: perl/PM.stamp
1820
1821 perl/PM.stamp: FORCE
1822         @$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
1823         { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
1824         $(RM) $@+
1825
1826 perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
1827         $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
1828
1829 PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ)
1830 $(SCRIPT_PERL_GEN): % : %.perl perl/perl.mak GIT-PERL-DEFINES GIT-VERSION-FILE
1831         $(QUIET_GEN)$(RM) $@ $@+ && \
1832         INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
1833         INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
1834         INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
1835         sed -e '1{' \
1836             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1837             -e '        h' \
1838             -e '        s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
1839             -e '        H' \
1840             -e '        x' \
1841             -e '}' \
1842             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1843             $< >$@+ && \
1844         chmod +x $@+ && \
1845         mv $@+ $@
1846
1847 GIT-PERL-DEFINES: FORCE
1848         @FLAGS='$(PERL_DEFINES)'; \
1849             if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1850                 echo >&2 "    * new perl-specific parameters"; \
1851                 echo "$$FLAGS" >$@; \
1852             fi
1853
1854
1855 .PHONY: gitweb
1856 gitweb:
1857         $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
1858
1859 git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES
1860         $(QUIET_GEN)$(cmd_munge_script) && \
1861         chmod +x $@+ && \
1862         mv $@+ $@
1863 else # NO_PERL
1864 $(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
1865         $(QUIET_GEN)$(RM) $@ $@+ && \
1866         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1867             -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
1868             unimplemented.sh >$@+ && \
1869         chmod +x $@+ && \
1870         mv $@+ $@
1871 endif # NO_PERL
1872
1873 # This makes sure we depend on the NO_PYTHON setting itself.
1874 $(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
1875
1876 ifndef NO_PYTHON
1877 $(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
1878 $(SCRIPT_PYTHON_GEN): % : %.py
1879         $(QUIET_GEN)$(RM) $@ $@+ && \
1880         sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
1881             $< >$@+ && \
1882         chmod +x $@+ && \
1883         mv $@+ $@
1884 else # NO_PYTHON
1885 $(SCRIPT_PYTHON_GEN): % : unimplemented.sh
1886         $(QUIET_GEN)$(RM) $@ $@+ && \
1887         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1888             -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
1889             unimplemented.sh >$@+ && \
1890         chmod +x $@+ && \
1891         mv $@+ $@
1892 endif # NO_PYTHON
1893
1894 CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
1895                    sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1896                         configure.ac >configure.ac+ && \
1897                    autoconf -o configure configure.ac+ && \
1898                    $(RM) configure.ac+
1899
1900 configure: configure.ac GIT-VERSION-FILE
1901         $(QUIET_GEN)$(CONFIGURE_RECIPE)
1902
1903 ifdef AUTOCONFIGURED
1904 # We avoid depending on 'configure' here, because it gets rebuilt
1905 # every time GIT-VERSION-FILE is modified, only to update the embedded
1906 # version number string, which config.status does not care about.  We
1907 # do want to recheck when the platform/environment detection logic
1908 # changes, hence this depends on configure.ac.
1909 config.status: configure.ac
1910         $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
1911         if test -f config.status; then \
1912           ./config.status --recheck; \
1913         else \
1914           ./configure; \
1915         fi
1916 reconfigure config.mak.autogen: config.status
1917         $(QUIET_GEN)./config.status
1918 .PHONY: reconfigure # This is a convenience target.
1919 endif
1920
1921 XDIFF_OBJS += xdiff/xdiffi.o
1922 XDIFF_OBJS += xdiff/xprepare.o
1923 XDIFF_OBJS += xdiff/xutils.o
1924 XDIFF_OBJS += xdiff/xemit.o
1925 XDIFF_OBJS += xdiff/xmerge.o
1926 XDIFF_OBJS += xdiff/xpatience.o
1927 XDIFF_OBJS += xdiff/xhistogram.o
1928
1929 VCSSVN_OBJS += vcs-svn/line_buffer.o
1930 VCSSVN_OBJS += vcs-svn/sliding_window.o
1931 VCSSVN_OBJS += vcs-svn/repo_tree.o
1932 VCSSVN_OBJS += vcs-svn/fast_export.o
1933 VCSSVN_OBJS += vcs-svn/svndiff.o
1934 VCSSVN_OBJS += vcs-svn/svndump.o
1935
1936 TEST_OBJS := $(patsubst %$X,%.o,$(TEST_PROGRAMS))
1937 OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
1938         $(XDIFF_OBJS) \
1939         $(VCSSVN_OBJS) \
1940         common-main.o \
1941         git.o
1942 ifndef NO_CURL
1943         OBJECTS += http.o http-walker.o remote-curl.o
1944 endif
1945
1946 dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
1947 dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
1948
1949 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1950 $(dep_dirs):
1951         @mkdir -p $@
1952
1953 missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
1954 dep_file = $(dir $@).depend/$(notdir $@).d
1955 dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
1956 endif
1957
1958 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1959 dep_dirs =
1960 missing_dep_dirs =
1961 dep_args =
1962 endif
1963
1964 ASM_SRC := $(wildcard $(OBJECTS:o=S))
1965 ASM_OBJ := $(ASM_SRC:S=o)
1966 C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
1967
1968 .SUFFIXES:
1969
1970 $(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
1971         $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1972 $(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
1973         $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1974
1975 %.s: %.c GIT-CFLAGS FORCE
1976         $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1977
1978 ifdef USE_COMPUTED_HEADER_DEPENDENCIES
1979 # Take advantage of gcc's on-the-fly dependency generation
1980 # See <http://gcc.gnu.org/gcc-3.0/features.html>.
1981 dep_files_present := $(wildcard $(dep_files))
1982 ifneq ($(dep_files_present),)
1983 include $(dep_files_present)
1984 endif
1985 else
1986 # Dependencies on header files, for platforms that do not support
1987 # the gcc -MMD option.
1988 #
1989 # Dependencies on automatically generated headers such as common-cmds.h
1990 # should _not_ be included here, since they are necessary even when
1991 # building an object for the first time.
1992
1993 $(OBJECTS): $(LIB_H)
1994 endif
1995
1996 exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
1997 exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
1998         '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
1999         '-DBINDIR="$(bindir_relative_SQ)"' \
2000         '-DPREFIX="$(prefix_SQ)"'
2001
2002 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
2003 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
2004         -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
2005
2006 config.sp config.s config.o: GIT-PREFIX
2007 config.sp config.s config.o: EXTRA_CPPFLAGS = \
2008         -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
2009
2010 attr.sp attr.s attr.o: GIT-PREFIX
2011 attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
2012         -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
2013
2014 gettext.sp gettext.s gettext.o: GIT-PREFIX
2015 gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2016         -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
2017
2018 http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SPARSE_FLAGS += \
2019         -DCURL_DISABLE_TYPECHECK
2020
2021 ifdef NO_EXPAT
2022 http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2023 endif
2024
2025 ifdef NO_REGEX
2026 compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2027         -DGAWK -DNO_MBSUPPORT
2028 endif
2029
2030 ifdef USE_NED_ALLOCATOR
2031 compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2032         -DNDEBUG -DOVERRIDE_STRDUP -DREPLACE_SYSTEM_ALLOCATOR
2033 compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
2034 endif
2035
2036 git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2037         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2038
2039 git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS)
2040         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2041                 $(LIBS) $(IMAP_SEND_LDFLAGS)
2042
2043 git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2044         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2045                 $(CURL_LIBCURL) $(LIBS)
2046 git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2047         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2048                 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2049
2050 git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
2051         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
2052         $(VCSSVN_LIB)
2053
2054 $(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2055         $(QUIET_LNCP)$(RM) $@ && \
2056         ln $< $@ 2>/dev/null || \
2057         ln -s $< $@ 2>/dev/null || \
2058         cp $< $@
2059
2060 $(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2061         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2062                 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2063
2064 $(LIB_FILE): $(LIB_OBJS)
2065         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2066
2067 $(XDIFF_LIB): $(XDIFF_OBJS)
2068         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2069
2070 $(VCSSVN_LIB): $(VCSSVN_OBJS)
2071         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2072
2073 export DEFAULT_EDITOR DEFAULT_PAGER
2074
2075 .PHONY: doc man html info pdf
2076 doc:
2077         $(MAKE) -C Documentation all
2078
2079 man:
2080         $(MAKE) -C Documentation man
2081
2082 html:
2083         $(MAKE) -C Documentation html
2084
2085 info:
2086         $(MAKE) -C Documentation info
2087
2088 pdf:
2089         $(MAKE) -C Documentation pdf
2090
2091 XGETTEXT_FLAGS = \
2092         --force-po \
2093         --add-comments=TRANSLATORS: \
2094         --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2095         --from-code=UTF-8
2096 XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2097         --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2098 XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2099         --keyword=gettextln --keyword=eval_gettextln
2100 XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --keyword=__ --language=Perl
2101 LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2102 LOCALIZED_SH = $(SCRIPT_SH)
2103 LOCALIZED_SH += git-parse-remote.sh
2104 LOCALIZED_SH += git-rebase--interactive.sh
2105 LOCALIZED_SH += git-sh-setup.sh
2106 LOCALIZED_PERL = $(SCRIPT_PERL)
2107
2108 ifdef XGETTEXT_INCLUDE_TESTS
2109 LOCALIZED_C += t/t0200/test.c
2110 LOCALIZED_SH += t/t0200/test.sh
2111 LOCALIZED_PERL += t/t0200/test.perl
2112 endif
2113
2114 po/git.pot: $(GENERATED_H) FORCE
2115         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2116         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2117                 $(LOCALIZED_SH)
2118         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2119                 $(LOCALIZED_PERL)
2120         mv $@+ $@
2121
2122 .PHONY: pot
2123 pot: po/git.pot
2124
2125 POFILES := $(wildcard po/*.po)
2126 MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2127
2128 ifndef NO_GETTEXT
2129 all:: $(MOFILES)
2130 endif
2131
2132 po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2133         $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2134
2135 FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \
2136                         $(FIND) . \( -name .git -type d -prune \) \
2137                                 -o \( -name '*.[hcS]' -type f -print \) )
2138
2139 $(ETAGS_TARGET): FORCE
2140         $(RM) $(ETAGS_TARGET)
2141         $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2142
2143 tags: FORCE
2144         $(RM) tags
2145         $(FIND_SOURCE_FILES) | xargs ctags -a
2146
2147 cscope:
2148         $(RM) cscope*
2149         $(FIND_SOURCE_FILES) | xargs cscope -b
2150
2151 ### Detect prefix changes
2152 TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2153                 $(localedir_SQ)
2154
2155 GIT-PREFIX: FORCE
2156         @FLAGS='$(TRACK_PREFIX)'; \
2157         if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2158                 echo >&2 "    * new prefix flags"; \
2159                 echo "$$FLAGS" >GIT-PREFIX; \
2160         fi
2161
2162 TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2163
2164 GIT-CFLAGS: FORCE
2165         @FLAGS='$(TRACK_CFLAGS)'; \
2166             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2167                 echo >&2 "    * new build flags"; \
2168                 echo "$$FLAGS" >GIT-CFLAGS; \
2169             fi
2170
2171 TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2172
2173 GIT-LDFLAGS: FORCE
2174         @FLAGS='$(TRACK_LDFLAGS)'; \
2175             if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2176                 echo >&2 "    * new link flags"; \
2177                 echo "$$FLAGS" >GIT-LDFLAGS; \
2178             fi
2179
2180 # We need to apply sq twice, once to protect from the shell
2181 # that runs GIT-BUILD-OPTIONS, and then again to protect it
2182 # and the first level quoting from the shell that runs "echo".
2183 GIT-BUILD-OPTIONS: FORCE
2184         @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@+
2185         @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@+
2186         @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@+
2187         @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@+
2188         @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
2189         @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
2190         @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
2191         @echo USE_LIBPCRE=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@+
2192         @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
2193         @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
2194         @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
2195         @echo PAGER_ENV=\''$(subst ','\'',$(subst ','\'',$(PAGER_ENV)))'\' >>$@+
2196 ifdef TEST_OUTPUT_DIRECTORY
2197         @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+
2198 endif
2199 ifdef GIT_TEST_OPTS
2200         @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@+
2201 endif
2202 ifdef GIT_TEST_CMP
2203         @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@+
2204 endif
2205 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2206         @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@+
2207 endif
2208         @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@+
2209         @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@+
2210 ifdef GIT_PERF_REPEAT_COUNT
2211         @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@+
2212 endif
2213 ifdef GIT_PERF_REPO
2214         @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@+
2215 endif
2216 ifdef GIT_PERF_LARGE_REPO
2217         @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@+
2218 endif
2219 ifdef GIT_PERF_MAKE_OPTS
2220         @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
2221 endif
2222 ifdef TEST_GIT_INDEX_VERSION
2223         @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@+
2224 endif
2225         @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
2226
2227 ### Detect Python interpreter path changes
2228 ifndef NO_PYTHON
2229 TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2230
2231 GIT-PYTHON-VARS: FORCE
2232         @VARS='$(TRACK_PYTHON)'; \
2233             if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2234                 echo >&2 "    * new Python interpreter location"; \
2235                 echo "$$VARS" >$@; \
2236             fi
2237 endif
2238
2239 test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2240
2241 all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2242 all:: $(NO_INSTALL)
2243
2244 bin-wrappers/%: wrap-for-bin.sh
2245         @mkdir -p bin-wrappers
2246         $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2247              -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2248              -e 's|@@PROG@@|$(patsubst test-%,t/helper/test-%,$(@F))|' < $< > $@ && \
2249         chmod +x $@
2250
2251 # GNU make supports exporting all variables by "export" without parameters.
2252 # However, the environment gets quite big, and some programs have problems
2253 # with that.
2254
2255 export NO_SVN_TESTS
2256 export TEST_NO_MALLOC_CHECK
2257
2258 ### Testing rules
2259
2260 test: all
2261         $(MAKE) -C t/ all
2262
2263 perf: all
2264         $(MAKE) -C t/perf/ all
2265
2266 .PHONY: test perf
2267
2268 t/helper/test-line-buffer$X: $(VCSSVN_LIB)
2269
2270 t/helper/test-svn-fe$X: $(VCSSVN_LIB)
2271
2272 .PRECIOUS: $(TEST_OBJS)
2273
2274 t/helper/test-%$X: t/helper/test-%.o GIT-LDFLAGS $(GITLIBS)
2275         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2276
2277 check-sha1:: t/helper/test-sha1$X
2278         t/helper/test-sha1.sh
2279
2280 SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2281
2282 $(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2283         $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2284                 $(SPARSE_FLAGS) $<
2285
2286 .PHONY: sparse $(SP_OBJ)
2287 sparse: $(SP_OBJ)
2288
2289 check: common-cmds.h
2290         @if sparse; \
2291         then \
2292                 echo >&2 "Use 'make sparse' instead"; \
2293                 $(MAKE) --no-print-directory sparse; \
2294         else \
2295                 echo >&2 "Did you mean 'make test'?"; \
2296                 exit 1; \
2297         fi
2298
2299 ### Installation rules
2300
2301 ifneq ($(filter /%,$(firstword $(template_dir))),)
2302 template_instdir = $(template_dir)
2303 else
2304 template_instdir = $(prefix)/$(template_dir)
2305 endif
2306 export template_instdir
2307
2308 ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2309 gitexec_instdir = $(gitexecdir)
2310 else
2311 gitexec_instdir = $(prefix)/$(gitexecdir)
2312 endif
2313 gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2314 export gitexec_instdir
2315
2316 ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2317 mergetools_instdir = $(mergetoolsdir)
2318 else
2319 mergetools_instdir = $(prefix)/$(mergetoolsdir)
2320 endif
2321 mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2322
2323 install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2324
2325 .PHONY: profile-install profile-fast-install
2326 profile-install: profile
2327         $(MAKE) install
2328
2329 profile-fast-install: profile-fast
2330         $(MAKE) install
2331
2332 install: all
2333         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2334         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2335         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2336         $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2337         $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2338         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2339         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2340         $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2341 ifndef NO_GETTEXT
2342         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2343         (cd po/build/locale && $(TAR) cf - .) | \
2344         (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2345 endif
2346 ifndef NO_PERL
2347         $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2348         $(MAKE) -C gitweb install
2349 endif
2350 ifndef NO_TCLTK
2351         $(MAKE) -C gitk-git install
2352         $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2353 endif
2354 ifneq (,$X)
2355         $(foreach p,$(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';)
2356 endif
2357
2358         bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2359         execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2360         { test "$$bindir/" = "$$execdir/" || \
2361           for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2362                 $(RM) "$$execdir/$$p" && \
2363                 test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2364                 ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2365                 cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2366           done; \
2367         } && \
2368         for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2369                 $(RM) "$$bindir/$$p" && \
2370                 test -z "$(NO_INSTALL_HARDLINKS)" && \
2371                 ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2372                 ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2373                 cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2374         done && \
2375         for p in $(BUILT_INS); do \
2376                 $(RM) "$$execdir/$$p" && \
2377                 test -z "$(NO_INSTALL_HARDLINKS)" && \
2378                 ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2379                 ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2380                 cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2381         done && \
2382         remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2383         for p in $$remote_curl_aliases; do \
2384                 $(RM) "$$execdir/$$p" && \
2385                 test -z "$(NO_INSTALL_HARDLINKS)" && \
2386                 ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2387                 ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2388                 cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2389         done && \
2390         ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2391
2392 .PHONY: install-gitweb install-doc install-man install-html install-info install-pdf
2393 .PHONY: quick-install-doc quick-install-man quick-install-html
2394 install-gitweb:
2395         $(MAKE) -C gitweb install
2396
2397 install-doc:
2398         $(MAKE) -C Documentation install
2399
2400 install-man:
2401         $(MAKE) -C Documentation install-man
2402
2403 install-html:
2404         $(MAKE) -C Documentation install-html
2405
2406 install-info:
2407         $(MAKE) -C Documentation install-info
2408
2409 install-pdf:
2410         $(MAKE) -C Documentation install-pdf
2411
2412 quick-install-doc:
2413         $(MAKE) -C Documentation quick-install
2414
2415 quick-install-man:
2416         $(MAKE) -C Documentation quick-install-man
2417
2418 quick-install-html:
2419         $(MAKE) -C Documentation quick-install-html
2420
2421
2422
2423 ### Maintainer's dist rules
2424
2425 GIT_TARNAME = git-$(GIT_VERSION)
2426 dist: git-archive$(X) configure
2427         ./git-archive --format=tar \
2428                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2429         @mkdir -p $(GIT_TARNAME)
2430         @cp configure $(GIT_TARNAME)
2431         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2432         @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2433         $(TAR) rf $(GIT_TARNAME).tar \
2434                 $(GIT_TARNAME)/configure \
2435                 $(GIT_TARNAME)/version \
2436                 $(GIT_TARNAME)/git-gui/version
2437         @$(RM) -r $(GIT_TARNAME)
2438         gzip -f -9 $(GIT_TARNAME).tar
2439
2440 rpm::
2441         @echo >&2 "Use distro packaged sources to run rpmbuild"
2442         @false
2443 .PHONY: rpm
2444
2445 htmldocs = git-htmldocs-$(GIT_VERSION)
2446 manpages = git-manpages-$(GIT_VERSION)
2447 .PHONY: dist-doc distclean
2448 dist-doc:
2449         $(RM) -r .doc-tmp-dir
2450         mkdir .doc-tmp-dir
2451         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2452         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2453         gzip -n -9 -f $(htmldocs).tar
2454         :
2455         $(RM) -r .doc-tmp-dir
2456         mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2457         $(MAKE) -C Documentation DESTDIR=./ \
2458                 man1dir=../.doc-tmp-dir/man1 \
2459                 man5dir=../.doc-tmp-dir/man5 \
2460                 man7dir=../.doc-tmp-dir/man7 \
2461                 install
2462         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2463         gzip -n -9 -f $(manpages).tar
2464         $(RM) -r .doc-tmp-dir
2465
2466 ### Cleaning rules
2467
2468 distclean: clean
2469         $(RM) configure
2470         $(RM) config.log config.status config.cache
2471         $(RM) config.mak.autogen config.mak.append
2472         $(RM) -r autom4te.cache
2473
2474 profile-clean:
2475         $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2476         $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2477
2478 clean: profile-clean coverage-clean
2479         $(RM) *.res
2480         $(RM) $(OBJECTS)
2481         $(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2482         $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2483         $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
2484         $(RM) -r bin-wrappers $(dep_dirs)
2485         $(RM) -r po/build/
2486         $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2487         $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2488         $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2489         $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2490         $(MAKE) -C Documentation/ clean
2491 ifndef NO_PERL
2492         $(MAKE) -C gitweb clean
2493         $(MAKE) -C perl clean
2494 endif
2495         $(MAKE) -C templates/ clean
2496         $(MAKE) -C t/ clean
2497 ifndef NO_TCLTK
2498         $(MAKE) -C gitk-git clean
2499         $(MAKE) -C git-gui clean
2500 endif
2501         $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2502         $(RM) GIT-USER-AGENT GIT-PREFIX
2503         $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PYTHON-VARS
2504
2505 .PHONY: all install profile-clean clean strip
2506 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2507 .PHONY: FORCE cscope
2508
2509 ### Check documentation
2510 #
2511 ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2512 ALL_COMMANDS += git
2513 ALL_COMMANDS += gitk
2514 ALL_COMMANDS += gitweb
2515 ALL_COMMANDS += git-gui git-citool
2516
2517 .PHONY: check-docs
2518 check-docs::
2519         $(MAKE) -C Documentation lint-docs
2520         @(for v in $(ALL_COMMANDS); \
2521         do \
2522                 case "$$v" in \
2523                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
2524                 git-merge-resolve | git-merge-subtree | \
2525                 git-fsck-objects | git-init-db | \
2526                 git-remote-* | git-stage | \
2527                 git-?*--?* ) continue ;; \
2528                 esac ; \
2529                 test -f "Documentation/$$v.txt" || \
2530                 echo "no doc: $$v"; \
2531                 sed -e '1,/^### command list/d' -e '/^#/d' command-list.txt | \
2532                 grep -q "^$$v[  ]" || \
2533                 case "$$v" in \
2534                 git) ;; \
2535                 *) echo "no link: $$v";; \
2536                 esac ; \
2537         done; \
2538         ( \
2539                 sed -e '1,/^### command list/d' \
2540                     -e '/^#/d' \
2541                     -e 's/[     ].*//' \
2542                     -e 's/^/listed /' command-list.txt; \
2543                 $(MAKE) -C Documentation print-man1 | \
2544                 grep '\.txt$$' | \
2545                 sed -e 's|Documentation/|documented |' \
2546                     -e 's/\.txt//'; \
2547         ) | while read how cmd; \
2548         do \
2549                 case " $(ALL_COMMANDS) " in \
2550                 *" $$cmd "*)    ;; \
2551                 *) echo "removed but $$how: $$cmd" ;; \
2552                 esac; \
2553         done ) | sort
2554
2555 ### Make sure built-ins do not have dups and listed in git.c
2556 #
2557 check-builtins::
2558         ./check-builtins.sh
2559
2560 ### Test suite coverage testing
2561 #
2562 .PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
2563 .PHONY: coverage-untested-functions cover_db cover_db_html
2564 .PHONY: coverage-clean-results
2565
2566 coverage:
2567         $(MAKE) coverage-test
2568         $(MAKE) coverage-untested-functions
2569
2570 object_dirs := $(sort $(dir $(OBJECTS)))
2571 coverage-clean-results:
2572         $(RM) $(addsuffix *.gcov,$(object_dirs))
2573         $(RM) $(addsuffix *.gcda,$(object_dirs))
2574         $(RM) coverage-untested-functions
2575         $(RM) -r cover_db/
2576         $(RM) -r cover_db_html/
2577
2578 coverage-clean: coverage-clean-results
2579         $(RM) $(addsuffix *.gcno,$(object_dirs))
2580
2581 COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2582 COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
2583 GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2584
2585 coverage-compile:
2586         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2587
2588 coverage-test: coverage-clean-results coverage-compile
2589         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2590                 DEFAULT_TEST_TARGET=test -j1 test
2591
2592 coverage-report:
2593         $(QUIET_GCOV)for dir in $(object_dirs); do \
2594                 $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2595         done
2596
2597 coverage-untested-functions: coverage-report
2598         grep '^function.*called 0 ' *.c.gcov \
2599                 | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2600                 > coverage-untested-functions
2601
2602 cover_db: coverage-report
2603         gcov2perl -db cover_db *.gcov
2604
2605 cover_db_html: cover_db
2606         cover -report html -outputdir cover_db_html cover_db
2607