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. Various
  28 # commands such as log and grep offer runtime options to use
  29 # Perl-compatible regular expressions instead of standard or extended
  30 # POSIX regular expressions.
  31 #
  32 # Currently USE_LIBPCRE is a synonym for USE_LIBPCRE1, define
  33 # USE_LIBPCRE2 instead if you'd like to use version 2 of the PCRE
  34 # library. The USE_LIBPCRE flag will likely be changed to mean v2 by
  35 # default in future releases.
  36 #
  37 # When using USE_LIBPCRE1, define NO_LIBPCRE1_JIT if the PCRE v1
  38 # library is compiled without --enable-jit. We will auto-detect
  39 # whether the version of the PCRE v1 library in use has JIT support at
  40 # all, but we unfortunately can't auto-detect whether JIT support
  41 # hasn't been compiled in in an otherwise JIT-supporting version. If
  42 # you have link-time errors about a missing `pcre_jit_exec` define
  43 # this, or recompile PCRE v1 with --enable-jit.
  44 #
  45 # Define LIBPCREDIR=/foo/bar if your PCRE header and library files are
  46 # in /foo/bar/include and /foo/bar/lib directories. Which version of
  47 # PCRE this points to determined by the USE_LIBPCRE1 and USE_LIBPCRE2
  48 # variables.
  49 #
  50 # Define HAVE_ALLOCA_H if you have working alloca(3) defined in that header.
  51 #
  52 # Define NO_CURL if you do not have libcurl installed.  git-http-fetch and
  53 # git-http-push are not built, and you cannot use http:// and https://
  54 # transports (neither smart nor dumb).
  55 #
  56 # Define CURLDIR=/foo/bar if your curl header and library files are in
  57 # /foo/bar/include and /foo/bar/lib directories.
  58 #
  59 # Define CURL_CONFIG to curl's configuration program that prints information
  60 # about the library (e.g., its version number).  The default is 'curl-config'.
  61 #
  62 # Define NO_EXPAT if you do not have expat installed.  git-http-push is
  63 # not built, and you cannot push using http:// and https:// transports (dumb).
  64 #
  65 # Define EXPATDIR=/foo/bar if your expat header and library files are in
  66 # /foo/bar/include and /foo/bar/lib directories.
  67 #
  68 # Define EXPAT_NEEDS_XMLPARSE_H if you have an old version of expat (e.g.,
  69 # 1.1 or 1.2) that provides xmlparse.h instead of expat.h.
  70 #
  71 # Define NO_GETTEXT if you don't want Git output to be translated.
  72 # A translated Git requires GNU libintl or another gettext implementation,
  73 # plus libintl-perl at runtime.
  74 #
  75 # Define USE_GETTEXT_SCHEME and set it to 'fallthrough', if you don't trust
  76 # the installed gettext translation of the shell scripts output.
  77 #
  78 # Define HAVE_LIBCHARSET_H if you haven't set NO_GETTEXT and you can't
  79 # trust the langinfo.h's nl_langinfo(CODESET) function to return the
  80 # current character set. GNU and Solaris have a nl_langinfo(CODESET),
  81 # FreeBSD can use either, but MinGW and some others need to use
  82 # libcharset.h's locale_charset() instead.
  83 #
  84 # Define CHARSET_LIB to the library you need to link with in order to
  85 # use locale_charset() function.  On some platforms this needs to set to
  86 # -lcharset, on others to -liconv .
  87 #
  88 # Define LIBC_CONTAINS_LIBINTL if your gettext implementation doesn't
  89 # need -lintl when linking.
  90 #
  91 # Define NO_MSGFMT_EXTENDED_OPTIONS if your implementation of msgfmt
  92 # doesn't support GNU extensions like --check and --statistics
  93 #
  94 # Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
  95 # it specifies.
  96 #
  97 # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  98 # d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
  99 #
 100 # Define HAVE_STRINGS_H if you have strings.h and need it for strcasecmp.
 101 #
 102 # Define NO_STRCASESTR if you don't have strcasestr.
 103 #
 104 # Define NO_MEMMEM if you don't have memmem.
 105 #
 106 # Define NO_GETPAGESIZE if you don't have getpagesize.
 107 #
 108 # Define NO_STRLCPY if you don't have strlcpy.
 109 #
 110 # Define NO_STRTOUMAX if you don't have both strtoimax and strtoumax in the
 111 # C library. If your compiler also does not support long long or does not have
 112 # strtoull, define NO_STRTOULL.
 113 #
 114 # Define NO_SETENV if you don't have setenv in the C library.
 115 #
 116 # Define NO_UNSETENV if you don't have unsetenv in the C library.
 117 #
 118 # Define NO_MKDTEMP if you don't have mkdtemp in the C library.
 119 #
 120 # Define MKDIR_WO_TRAILING_SLASH if your mkdir() can't deal with trailing slash.
 121 #
 122 # Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
 123 # in the C library.
 124 #
 125 # Define NO_LIBGEN_H if you don't have libgen.h.
 126 #
 127 # Define NEEDS_LIBGEN if your libgen needs -lgen when linking
 128 #
 129 # Define NO_SYS_SELECT_H if you don't have sys/select.h.
 130 #
 131 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 132 # Enable it on Windows.  By default, symrefs are still used.
 133 #
 134 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
 135 # tests.  These tests take up a significant amount of the total test time
 136 # but are not needed unless you plan to talk to SVN repos.
 137 #
 138 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
 139 # installed in /sw, but don't want GIT to link against any libraries
 140 # installed there.  If defined you may specify your own (or Fink's)
 141 # include directories and library directories by defining CFLAGS
 142 # and LDFLAGS appropriately.
 143 #
 144 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
 145 # have DarwinPorts installed in /opt/local, but don't want GIT to
 146 # link against any libraries installed there.  If defined you may
 147 # specify your own (or DarwinPort's) include directories and
 148 # library directories by defining CFLAGS and LDFLAGS appropriately.
 149 #
 150 # Define NO_APPLE_COMMON_CRYPTO if you are building on Darwin/Mac OS X
 151 # and do not want to use Apple's CommonCrypto library.  This allows you
 152 # to provide your own OpenSSL library, for example from MacPorts.
 153 #
 154 # Define BLK_SHA1 environment variable to make use of the bundled
 155 # optimized C SHA1 routine.
 156 #
 157 # Define PPC_SHA1 environment variable when running make to make use of
 158 # a bundled SHA1 routine optimized for PowerPC.
 159 #
 160 # Define DC_SHA1 to unconditionally enable the collision-detecting sha1
 161 # algorithm. This is slower, but may detect attempted collision attacks.
 162 # Takes priority over other *_SHA1 knobs.
 163 #
 164 # Define OPENSSL_SHA1 environment variable when running make to link
 165 # with the SHA1 routine from openssl library.
 166 #
 167 # Define SHA1_MAX_BLOCK_SIZE to limit the amount of data that will be hashed
 168 # in one call to the platform's SHA1_Update(). e.g. APPLE_COMMON_CRYPTO
 169 # wants 'SHA1_MAX_BLOCK_SIZE=1024L*1024L*1024L' defined.
 170 #
 171 # Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
 172 #
 173 # Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
 174 #
 175 # Define NEEDS_SSL_WITH_CURL if you need -lssl with -lcurl (Minix).
 176 #
 177 # Define NEEDS_IDN_WITH_CURL if you need -lidn when using -lcurl (Minix).
 178 #
 179 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
 180 #
 181 # Define NEEDS_LIBINTL_BEFORE_LIBICONV if you need libintl before libiconv.
 182 #
 183 # Define NO_INTPTR_T if you don't have intptr_t or uintptr_t.
 184 #
 185 # Define NO_UINTMAX_T if you don't have uintmax_t.
 186 #
 187 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 188 # Patrick Mauritz).
 189 #
 190 # Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
 191 # Notably on Solaris hstrerror resides in libresolv and on Solaris 7
 192 # inet_ntop and inet_pton additionally reside there.
 193 #
 194 # Define NO_MMAP if you want to avoid mmap.
 195 #
 196 # Define NO_SYS_POLL_H if you don't have sys/poll.h.
 197 #
 198 # Define NO_POLL if you do not have or don't want to use poll().
 199 # This also implies NO_SYS_POLL_H.
 200 #
 201 # Define NEEDS_SYS_PARAM_H if you need to include sys/param.h to compile,
 202 # *PLEASE* REPORT to git@vger.kernel.org if your platform needs this;
 203 # we want to know more about the issue.
 204 #
 205 # Define NO_PTHREADS if you do not have or do not want to use Pthreads.
 206 #
 207 # Define NO_PREAD if you have a problem with pread() system call (e.g.
 208 # cygwin1.dll before v1.5.22).
 209 #
 210 # Define NO_SETITIMER if you don't have setitimer()
 211 #
 212 # Define NO_STRUCT_ITIMERVAL if you don't have struct itimerval
 213 # This also implies NO_SETITIMER
 214 #
 215 # Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
 216 # generally faster on your platform than accessing the working directory.
 217 #
 218 # Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
 219 # the executable mode bit, but doesn't really do so.
 220 #
 221 # Define NEEDS_MODE_TRANSLATION if your OS strays from the typical file type
 222 # bits in mode values (e.g. z/OS defines I_SFMT to 0xFF000000 as opposed to the
 223 # usual 0xF000).
 224 #
 225 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 226 #
 227 # Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
 228 #
 229 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
 230 # sockaddr_storage.
 231 #
 232 # Define NO_ICONV if your libc does not properly support iconv.
 233 #
 234 # Define OLD_ICONV if your library has an old iconv(), where the second
 235 # (input buffer pointer) parameter is declared with type (const char **).
 236 #
 237 # Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
 238 #
 239 # Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
 240 # that tells runtime paths to dynamic libraries;
 241 # "-Wl,-rpath=/path/lib" is used instead.
 242 #
 243 # Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
 244 # as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
 245 #
 246 # Define USE_NSEC below if you want git to care about sub-second file mtimes
 247 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this. On
 248 # Linux, kernel 2.6.11 or newer is required for reliable sub-second file times
 249 # on file systems with exactly 1 ns or 1 s resolution. If you intend to use Git
 250 # on other file systems (e.g. CEPH, CIFS, NTFS, UDF), don't enable USE_NSEC. See
 251 # Documentation/technical/racy-git.txt for details.
 252 #
 253 # Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 254 # "st_ctim"
 255 #
 256 # Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
 257 # available.  This automatically turns USE_NSEC off.
 258 #
 259 # Define USE_STDEV below if you want git to care about the underlying device
 260 # change being considered an inode change from the update-index perspective.
 261 #
 262 # Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 263 # field that counts the on-disk footprint in 512-byte blocks.
 264 #
 265 # Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72
 266 # (not v1.73 or v1.71).
 267 #
 268 # Define ASCIIDOC_ROFF if your DocBook XSL does not escape raw roff directives
 269 # (versions 1.68.1 through v1.72).
 270 #
 271 # Define GNU_ROFF if your target system uses GNU groff.  This forces
 272 # apostrophes to be ASCII so that cut&pasting examples to the shell
 273 # will work.
 274 #
 275 # Define USE_ASCIIDOCTOR to use Asciidoctor instead of AsciiDoc to build the
 276 # documentation.
 277 #
 278 # Define ASCIIDOCTOR_EXTENSIONS_LAB to point to the location of the Asciidoctor
 279 # Extensions Lab if you have it available.
 280 #
 281 # Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
 282 #
 283 # Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 284 # MakeMaker (e.g. using ActiveState under Cygwin).
 285 #
 286 # Define NO_PERL if you do not want Perl scripts or libraries at all.
 287 #
 288 # Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python
 289 # but /usr/bin/python2.7 on some platforms).
 290 #
 291 # Define NO_PYTHON if you do not want Python scripts or libraries at all.
 292 #
 293 # Define NO_TCLTK if you do not want Tcl/Tk GUI.
 294 #
 295 # Define SANE_TEXT_GREP to "-a" if you use recent versions of GNU grep
 296 # and egrep that are pickier when their input contains non-ASCII data.
 297 #
 298 # The TCL_PATH variable governs the location of the Tcl interpreter
 299 # used to optimize git-gui for your system.  Only used if NO_TCLTK
 300 # is not set.  Defaults to the bare 'tclsh'.
 301 #
 302 # The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
 303 # If not set it defaults to the bare 'wish'. If it is set to the empty
 304 # string then NO_TCLTK will be forced (this is used by configure script).
 305 #
 306 # Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 307 # is a simplified version of the merge sort used in glibc. This is
 308 # recommended if Git triggers O(n^2) behavior in your platform's qsort().
 309 #
 310 # Define HAVE_ISO_QSORT_S if your platform provides a qsort_s() that's
 311 # compatible with the one described in C11 Annex K.
 312 #
 313 # Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 314 # information on a not yet closed file that lstat would return for the same
 315 # file after it was closed.
 316 #
 317 # Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 318 # when hardlinking a file to another name and unlinking the original file right
 319 # away (some NTFS drivers seem to zero the contents in that scenario).
 320 #
 321 # Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
 322 # programs as a tar, where bin/ and libexec/ might be on different file systems.
 323 #
 324 # Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
 325 # copies to install built-in git commands e.g. git-cat-file.
 326 #
 327 # Define USE_NED_ALLOCATOR if you want to replace the platforms default
 328 # memory allocators with the nedmalloc allocator written by Niall Douglas.
 329 #
 330 # Define OVERRIDE_STRDUP to override the libc version of strdup(3).
 331 # This is necessary when using a custom allocator in order to avoid
 332 # crashes due to allocation and free working on different 'heaps'.
 333 # It's defined automatically if USE_NED_ALLOCATOR is set.
 334 #
 335 # Define NO_REGEX if your C library lacks regex support with REG_STARTEND
 336 # feature.
 337 #
 338 # Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 339 # user.
 340 #
 341 # Define GETTEXT_POISON if you are debugging the choice of strings marked
 342 # for translation.  In a GETTEXT_POISON build, you can turn all strings marked
 343 # for translation into gibberish by setting the GIT_GETTEXT_POISON variable
 344 # (to any value) in your environment.
 345 #
 346 # Define JSMIN to point to JavaScript minifier that functions as
 347 # a filter to have gitweb.js minified.
 348 #
 349 # Define CSSMIN to point to a CSS minifier in order to generate a minified
 350 # version of gitweb.css
 351 #
 352 # Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 353 # you want to use something different.  The value will be interpreted by the
 354 # shell at runtime when it is used.
 355 #
 356 # Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 357 # want to use something different.  The value will be interpreted by the shell
 358 # if necessary when it is used.  Examples:
 359 #
 360 #   DEFAULT_EDITOR='~/bin/vi',
 361 #   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 362 #   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 363 #
 364 # Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 365 # header files to be automatically computed, to avoid rebuilding objects when
 366 # an unrelated header file changes.  Define it to "no" to use the hard-coded
 367 # dependency rules.  The default is "auto", which means to use computed header
 368 # dependencies if your compiler is detected to support it.
 369 #
 370 # Define NATIVE_CRLF if your platform uses CRLF for line endings.
 371 #
 372 # Define GIT_USER_AGENT if you want to change how git identifies itself during
 373 # network interactions.  The default is "git/$(GIT_VERSION)".
 374 #
 375 # Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 376 # (defaults to "man") if you want to have a different default when
 377 # "git help" is called without a parameter specifying the format.
 378 #
 379 # Define TEST_GIT_INDEX_VERSION to 2, 3 or 4 to run the test suite
 380 # with a different indexfile format version.  If it isn't set the index
 381 # file format used is index-v[23].
 382 #
 383 # Define GMTIME_UNRELIABLE_ERRORS if your gmtime() function does not
 384 # return NULL when it receives a bogus time_t.
 385 #
 386 # Define HAVE_CLOCK_GETTIME if your platform has clock_gettime.
 387 #
 388 # Define HAVE_CLOCK_MONOTONIC if your platform has CLOCK_MONOTONIC.
 389 #
 390 # Define NEEDS_LIBRT if your platform requires linking with librt (glibc version
 391 # before 2.17) for clock_gettime and CLOCK_MONOTONIC.
 392 #
 393 # Define USE_PARENS_AROUND_GETTEXT_N to "yes" if your compiler happily
 394 # compiles the following initialization:
 395 #
 396 #   static const char s[] = ("FOO");
 397 #
 398 # and define it to "no" if you need to remove the parentheses () around the
 399 # constant.  The default is "auto", which means to use parentheses if your
 400 # compiler is detected to support it.
 401 #
 402 # Define HAVE_BSD_SYSCTL if your platform has a BSD-compatible sysctl function.
 403 #
 404 # Define HAVE_GETDELIM if your system has the getdelim() function.
 405 #
 406 # Define PAGER_ENV to a SP separated VAR=VAL pairs to define
 407 # default environment variables to be passed when a pager is spawned, e.g.
 408 #
 409 #    PAGER_ENV = LESS=FRX LV=-c
 410 #
 411 # to say "export LESS=FRX (and LV=-c) if the environment variable
 412 # LESS (and LV) is not set, respectively".
 413
 414 GIT-VERSION-FILE: FORCE
 415         @$(SHELL_PATH) ./GIT-VERSION-GEN
 416 -include GIT-VERSION-FILE
 417
 418 # CFLAGS and LDFLAGS are for the users to override from the command line.
 419
 420 CFLAGS = -g -O2 -Wall
 421 DEVELOPER_CFLAGS = -Werror \
 422         -Wdeclaration-after-statement \
 423         -Wno-format-zero-length \
 424         -Wold-style-definition \
 425         -Woverflow \
 426         -Wpointer-arith \
 427         -Wstrict-prototypes \
 428         -Wunused \
 429         -Wvla
 430 LDFLAGS =
 431 ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 432 ALL_LDFLAGS = $(LDFLAGS)
 433 STRIP ?= strip
 434
 435 # Create as necessary, replace existing, make ranlib unneeded.
 436 ARFLAGS = rcs
 437
 438 # Among the variables below, these:
 439 #   gitexecdir
 440 #   template_dir
 441 #   sysconfdir
 442 # can be specified as a relative path some/where/else;
 443 # this is interpreted as relative to $(prefix) and "git" at
 444 # runtime figures out where they are based on the path to the executable.
 445 # Additionally, the following will be treated as relative by "git" if they
 446 # begin with "$(prefix)/":
 447 #   mandir
 448 #   infodir
 449 #   htmldir
 450 # This can help installing the suite in a relocatable way.
 451
 452 prefix = $(HOME)
 453 bindir_relative = bin
 454 bindir = $(prefix)/$(bindir_relative)
 455 mandir = $(prefix)/share/man
 456 infodir = $(prefix)/share/info
 457 gitexecdir = libexec/git-core
 458 mergetoolsdir = $(gitexecdir)/mergetools
 459 sharedir = $(prefix)/share
 460 gitwebdir = $(sharedir)/gitweb
 461 localedir = $(sharedir)/locale
 462 template_dir = share/git-core/templates
 463 htmldir = $(prefix)/share/doc/git-doc
 464 ETC_GITCONFIG = $(sysconfdir)/gitconfig
 465 ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 466 lib = lib
 467 # DESTDIR =
 468 pathsep = :
 469
 470 mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 471 infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 472 htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 473
 474 export prefix bindir sharedir sysconfdir gitwebdir localedir
 475
 476 CC = cc
 477 AR = ar
 478 RM = rm -f
 479 DIFF = diff
 480 TAR = tar
 481 FIND = find
 482 INSTALL = install
 483 TCL_PATH = tclsh
 484 TCLTK_PATH = wish
 485 XGETTEXT = xgettext
 486 MSGFMT = msgfmt
 487 CURL_CONFIG = curl-config
 488 PTHREAD_LIBS = -lpthread
 489 PTHREAD_CFLAGS =
 490 GCOV = gcov
 491 SPATCH = spatch
 492
 493 export TCL_PATH TCLTK_PATH
 494
 495 SPARSE_FLAGS =
 496 SPATCH_FLAGS = --all-includes
 497
 498
 499
 500 ### --- END CONFIGURATION SECTION ---
 501
 502 # Those must not be GNU-specific; they are shared with perl/ which may
 503 # be built by a different compiler. (Note that this is an artifact now
 504 # but it still might be nice to keep that distinction.)
 505 BASIC_CFLAGS = -I.
 506 BASIC_LDFLAGS =
 507
 508 # Guard against environment variables
 509 BUILTIN_OBJS =
 510 BUILT_INS =
 511 COMPAT_CFLAGS =
 512 COMPAT_OBJS =
 513 XDIFF_OBJS =
 514 VCSSVN_OBJS =
 515 GENERATED_H =
 516 EXTRA_CPPFLAGS =
 517 LIB_OBJS =
 518 PROGRAM_OBJS =
 519 PROGRAMS =
 520 SCRIPT_PERL =
 521 SCRIPT_PYTHON =
 522 SCRIPT_SH =
 523 SCRIPT_LIB =
 524 TEST_PROGRAMS_NEED_X =
 525
 526 # Having this variable in your environment would break pipelines because
 527 # you cause "cd" to echo its destination to stdout.  It can also take
 528 # scripts to unexpected places.  If you like CDPATH, define it for your
 529 # interactive shell sessions without exporting it.
 530 unexport CDPATH
 531
 532 SCRIPT_SH += git-bisect.sh
 533 SCRIPT_SH += git-difftool--helper.sh
 534 SCRIPT_SH += git-filter-branch.sh
 535 SCRIPT_SH += git-merge-octopus.sh
 536 SCRIPT_SH += git-merge-one-file.sh
 537 SCRIPT_SH += git-merge-resolve.sh
 538 SCRIPT_SH += git-mergetool.sh
 539 SCRIPT_SH += git-quiltimport.sh
 540 SCRIPT_SH += git-rebase.sh
 541 SCRIPT_SH += git-remote-testgit.sh
 542 SCRIPT_SH += git-request-pull.sh
 543 SCRIPT_SH += git-stash.sh
 544 SCRIPT_SH += git-submodule.sh
 545 SCRIPT_SH += git-web--browse.sh
 546
 547 SCRIPT_LIB += git-mergetool--lib
 548 SCRIPT_LIB += git-parse-remote
 549 SCRIPT_LIB += git-rebase--am
 550 SCRIPT_LIB += git-rebase--interactive
 551 SCRIPT_LIB += git-rebase--merge
 552 SCRIPT_LIB += git-sh-setup
 553 SCRIPT_LIB += git-sh-i18n
 554
 555 SCRIPT_PERL += git-add--interactive.perl
 556 SCRIPT_PERL += git-archimport.perl
 557 SCRIPT_PERL += git-cvsexportcommit.perl
 558 SCRIPT_PERL += git-cvsimport.perl
 559 SCRIPT_PERL += git-cvsserver.perl
 560 SCRIPT_PERL += git-send-email.perl
 561 SCRIPT_PERL += git-svn.perl
 562
 563 SCRIPT_PYTHON += git-p4.py
 564
 565 NO_INSTALL += git-remote-testgit
 566
 567 # Generated files for scripts
 568 SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 569 SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 570 SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 571
 572 SCRIPT_SH_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_SH_GEN))
 573 SCRIPT_PERL_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PERL_GEN))
 574 SCRIPT_PYTHON_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PYTHON_GEN))
 575
 576 # Individual rules to allow e.g.
 577 # "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 578 # from subdirectories like contrib/*/
 579 .PHONY: build-perl-script build-sh-script build-python-script
 580 build-perl-script: $(SCRIPT_PERL_GEN)
 581 build-sh-script: $(SCRIPT_SH_GEN)
 582 build-python-script: $(SCRIPT_PYTHON_GEN)
 583
 584 .PHONY: install-perl-script install-sh-script install-python-script
 585 install-sh-script: $(SCRIPT_SH_INS)
 586         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 587 install-perl-script: $(SCRIPT_PERL_INS)
 588         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 589 install-python-script: $(SCRIPT_PYTHON_INS)
 590         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 591
 592 .PHONY: clean-perl-script clean-sh-script clean-python-script
 593 clean-sh-script:
 594         $(RM) $(SCRIPT_SH_GEN)
 595 clean-perl-script:
 596         $(RM) $(SCRIPT_PERL_GEN)
 597 clean-python-script:
 598         $(RM) $(SCRIPT_PYTHON_GEN)
 599
 600 SCRIPTS = $(SCRIPT_SH_INS) \
 601           $(SCRIPT_PERL_INS) \
 602           $(SCRIPT_PYTHON_INS) \
 603           git-instaweb
 604
 605 ETAGS_TARGET = TAGS
 606
 607 # Empty...
 608 EXTRA_PROGRAMS =
 609
 610 # ... and all the rest that could be moved out of bindir to gitexecdir
 611 PROGRAMS += $(EXTRA_PROGRAMS)
 612
 613 PROGRAM_OBJS += credential-store.o
 614 PROGRAM_OBJS += daemon.o
 615 PROGRAM_OBJS += fast-import.o
 616 PROGRAM_OBJS += http-backend.o
 617 PROGRAM_OBJS += imap-send.o
 618 PROGRAM_OBJS += sh-i18n--envsubst.o
 619 PROGRAM_OBJS += shell.o
 620 PROGRAM_OBJS += show-index.o
 621 PROGRAM_OBJS += upload-pack.o
 622 PROGRAM_OBJS += remote-testsvn.o
 623
 624 # Binary suffix, set to .exe for Windows builds
 625 X =
 626
 627 PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 628
 629 TEST_PROGRAMS_NEED_X += test-chmtime
 630 TEST_PROGRAMS_NEED_X += test-ctype
 631 TEST_PROGRAMS_NEED_X += test-config
 632 TEST_PROGRAMS_NEED_X += test-date
 633 TEST_PROGRAMS_NEED_X += test-delta
 634 TEST_PROGRAMS_NEED_X += test-dump-cache-tree
 635 TEST_PROGRAMS_NEED_X += test-dump-split-index
 636 TEST_PROGRAMS_NEED_X += test-dump-untracked-cache
 637 TEST_PROGRAMS_NEED_X += test-fake-ssh
 638 TEST_PROGRAMS_NEED_X += test-genrandom
 639 TEST_PROGRAMS_NEED_X += test-hashmap
 640 TEST_PROGRAMS_NEED_X += test-index-version
 641 TEST_PROGRAMS_NEED_X += test-lazy-init-name-hash
 642 TEST_PROGRAMS_NEED_X += test-line-buffer
 643 TEST_PROGRAMS_NEED_X += test-match-trees
 644 TEST_PROGRAMS_NEED_X += test-mergesort
 645 TEST_PROGRAMS_NEED_X += test-mktemp
 646 TEST_PROGRAMS_NEED_X += test-online-cpus
 647 TEST_PROGRAMS_NEED_X += test-parse-options
 648 TEST_PROGRAMS_NEED_X += test-path-utils
 649 TEST_PROGRAMS_NEED_X += test-prio-queue
 650 TEST_PROGRAMS_NEED_X += test-read-cache
 651 TEST_PROGRAMS_NEED_X += test-ref-store
 652 TEST_PROGRAMS_NEED_X += test-regex
 653 TEST_PROGRAMS_NEED_X += test-revision-walking
 654 TEST_PROGRAMS_NEED_X += test-run-command
 655 TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
 656 TEST_PROGRAMS_NEED_X += test-sha1
 657 TEST_PROGRAMS_NEED_X += test-sha1-array
 658 TEST_PROGRAMS_NEED_X += test-sigchain
 659 TEST_PROGRAMS_NEED_X += test-strcmp-offset
 660 TEST_PROGRAMS_NEED_X += test-string-list
 661 TEST_PROGRAMS_NEED_X += test-submodule-config
 662 TEST_PROGRAMS_NEED_X += test-subprocess
 663 TEST_PROGRAMS_NEED_X += test-svn-fe
 664 TEST_PROGRAMS_NEED_X += test-urlmatch-normalization
 665 TEST_PROGRAMS_NEED_X += test-wildmatch
 666
 667 TEST_PROGRAMS = $(patsubst %,t/helper/%$X,$(TEST_PROGRAMS_NEED_X))
 668
 669 # List built-in command $C whose implementation cmd_$C() is not in
 670 # builtin/$C.o but is linked in as part of some other command.
 671 BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 672
 673 BUILT_INS += git-cherry$X
 674 BUILT_INS += git-cherry-pick$X
 675 BUILT_INS += git-format-patch$X
 676 BUILT_INS += git-fsck-objects$X
 677 BUILT_INS += git-init$X
 678 BUILT_INS += git-merge-subtree$X
 679 BUILT_INS += git-show$X
 680 BUILT_INS += git-stage$X
 681 BUILT_INS += git-status$X
 682 BUILT_INS += git-whatchanged$X
 683
 684 # what 'all' will build and 'install' will install in gitexecdir,
 685 # excluding programs for built-in commands
 686 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 687
 688 # what 'all' will build but not install in gitexecdir
 689 OTHER_PROGRAMS = git$X
 690
 691 # what test wrappers are needed and 'install' will install, in bindir
 692 BINDIR_PROGRAMS_NEED_X += git
 693 BINDIR_PROGRAMS_NEED_X += git-upload-pack
 694 BINDIR_PROGRAMS_NEED_X += git-receive-pack
 695 BINDIR_PROGRAMS_NEED_X += git-upload-archive
 696 BINDIR_PROGRAMS_NEED_X += git-shell
 697
 698 BINDIR_PROGRAMS_NO_X += git-cvsserver
 699
 700 # Set paths to tools early so that they can be used for version tests.
 701 ifndef SHELL_PATH
 702         SHELL_PATH = /bin/sh
 703 endif
 704 ifndef PERL_PATH
 705         PERL_PATH = /usr/bin/perl
 706 endif
 707 ifndef PYTHON_PATH
 708         PYTHON_PATH = /usr/bin/python
 709 endif
 710
 711 export PERL_PATH
 712 export PYTHON_PATH
 713
 714 LIB_FILE = libgit.a
 715 XDIFF_LIB = xdiff/lib.a
 716 VCSSVN_LIB = vcs-svn/lib.a
 717
 718 GENERATED_H += common-cmds.h
 719
 720 LIB_H = $(shell $(FIND) . \
 721         -name .git -prune -o \
 722         -name t -prune -o \
 723         -name Documentation -prune -o \
 724         -name '*.h' -print)
 725
 726 LIB_OBJS += abspath.o
 727 LIB_OBJS += advice.o
 728 LIB_OBJS += alias.o
 729 LIB_OBJS += alloc.o
 730 LIB_OBJS += apply.o
 731 LIB_OBJS += archive.o
 732 LIB_OBJS += archive-tar.o
 733 LIB_OBJS += archive-zip.o
 734 LIB_OBJS += argv-array.o
 735 LIB_OBJS += attr.o
 736 LIB_OBJS += base85.o
 737 LIB_OBJS += bisect.o
 738 LIB_OBJS += blame.o
 739 LIB_OBJS += blob.o
 740 LIB_OBJS += branch.o
 741 LIB_OBJS += bulk-checkin.o
 742 LIB_OBJS += bundle.o
 743 LIB_OBJS += cache-tree.o
 744 LIB_OBJS += color.o
 745 LIB_OBJS += column.o
 746 LIB_OBJS += combine-diff.o
 747 LIB_OBJS += commit.o
 748 LIB_OBJS += compat/obstack.o
 749 LIB_OBJS += compat/terminal.o
 750 LIB_OBJS += config.o
 751 LIB_OBJS += connect.o
 752 LIB_OBJS += connected.o
 753 LIB_OBJS += convert.o
 754 LIB_OBJS += copy.o
 755 LIB_OBJS += credential.o
 756 LIB_OBJS += csum-file.o
 757 LIB_OBJS += ctype.o
 758 LIB_OBJS += date.o
 759 LIB_OBJS += decorate.o
 760 LIB_OBJS += diffcore-break.o
 761 LIB_OBJS += diffcore-delta.o
 762 LIB_OBJS += diffcore-order.o
 763 LIB_OBJS += diffcore-pickaxe.o
 764 LIB_OBJS += diffcore-rename.o
 765 LIB_OBJS += diff-delta.o
 766 LIB_OBJS += diff-lib.o
 767 LIB_OBJS += diff-no-index.o
 768 LIB_OBJS += diff.o
 769 LIB_OBJS += dir.o
 770 LIB_OBJS += dir-iterator.o
 771 LIB_OBJS += editor.o
 772 LIB_OBJS += entry.o
 773 LIB_OBJS += environment.o
 774 LIB_OBJS += ewah/bitmap.o
 775 LIB_OBJS += ewah/ewah_bitmap.o
 776 LIB_OBJS += ewah/ewah_io.o
 777 LIB_OBJS += ewah/ewah_rlw.o
 778 LIB_OBJS += exec_cmd.o
 779 LIB_OBJS += fetch-pack.o
 780 LIB_OBJS += fsck.o
 781 LIB_OBJS += gettext.o
 782 LIB_OBJS += gpg-interface.o
 783 LIB_OBJS += graph.o
 784 LIB_OBJS += grep.o
 785 LIB_OBJS += hashmap.o
 786 LIB_OBJS += help.o
 787 LIB_OBJS += hex.o
 788 LIB_OBJS += ident.o
 789 LIB_OBJS += kwset.o
 790 LIB_OBJS += levenshtein.o
 791 LIB_OBJS += line-log.o
 792 LIB_OBJS += line-range.o
 793 LIB_OBJS += list-objects.o
 794 LIB_OBJS += ll-merge.o
 795 LIB_OBJS += lockfile.o
 796 LIB_OBJS += log-tree.o
 797 LIB_OBJS += mailinfo.o
 798 LIB_OBJS += mailmap.o
 799 LIB_OBJS += match-trees.o
 800 LIB_OBJS += merge.o
 801 LIB_OBJS += merge-blobs.o
 802 LIB_OBJS += merge-recursive.o
 803 LIB_OBJS += mergesort.o
 804 LIB_OBJS += mru.o
 805 LIB_OBJS += name-hash.o
 806 LIB_OBJS += notes.o
 807 LIB_OBJS += notes-cache.o
 808 LIB_OBJS += notes-merge.o
 809 LIB_OBJS += notes-utils.o
 810 LIB_OBJS += object.o
 811 LIB_OBJS += oidset.o
 812 LIB_OBJS += pack-bitmap.o
 813 LIB_OBJS += pack-bitmap-write.o
 814 LIB_OBJS += pack-check.o
 815 LIB_OBJS += pack-objects.o
 816 LIB_OBJS += pack-revindex.o
 817 LIB_OBJS += pack-write.o
 818 LIB_OBJS += pager.o
 819 LIB_OBJS += parse-options.o
 820 LIB_OBJS += parse-options-cb.o
 821 LIB_OBJS += patch-delta.o
 822 LIB_OBJS += patch-ids.o
 823 LIB_OBJS += path.o
 824 LIB_OBJS += pathspec.o
 825 LIB_OBJS += pkt-line.o
 826 LIB_OBJS += preload-index.o
 827 LIB_OBJS += pretty.o
 828 LIB_OBJS += prio-queue.o
 829 LIB_OBJS += progress.o
 830 LIB_OBJS += prompt.o
 831 LIB_OBJS += quote.o
 832 LIB_OBJS += reachable.o
 833 LIB_OBJS += read-cache.o
 834 LIB_OBJS += reflog-walk.o
 835 LIB_OBJS += refs.o
 836 LIB_OBJS += refs/files-backend.o
 837 LIB_OBJS += refs/iterator.o
 838 LIB_OBJS += refs/ref-cache.o
 839 LIB_OBJS += ref-filter.o
 840 LIB_OBJS += remote.o
 841 LIB_OBJS += replace_object.o
 842 LIB_OBJS += rerere.o
 843 LIB_OBJS += resolve-undo.o
 844 LIB_OBJS += revision.o
 845 LIB_OBJS += run-command.o
 846 LIB_OBJS += send-pack.o
 847 LIB_OBJS += sequencer.o
 848 LIB_OBJS += server-info.o
 849 LIB_OBJS += setup.o
 850 LIB_OBJS += sha1-array.o
 851 LIB_OBJS += sha1-lookup.o
 852 LIB_OBJS += sha1_file.o
 853 LIB_OBJS += sha1_name.o
 854 LIB_OBJS += shallow.o
 855 LIB_OBJS += sideband.o
 856 LIB_OBJS += sigchain.o
 857 LIB_OBJS += split-index.o
 858 LIB_OBJS += strbuf.o
 859 LIB_OBJS += streaming.o
 860 LIB_OBJS += string-list.o
 861 LIB_OBJS += submodule.o
 862 LIB_OBJS += submodule-config.o
 863 LIB_OBJS += sub-process.o
 864 LIB_OBJS += symlinks.o
 865 LIB_OBJS += tag.o
 866 LIB_OBJS += tempfile.o
 867 LIB_OBJS += tmp-objdir.o
 868 LIB_OBJS += trace.o
 869 LIB_OBJS += trailer.o
 870 LIB_OBJS += transport.o
 871 LIB_OBJS += transport-helper.o
 872 LIB_OBJS += tree-diff.o
 873 LIB_OBJS += tree.o
 874 LIB_OBJS += tree-walk.o
 875 LIB_OBJS += unpack-trees.o
 876 LIB_OBJS += url.o
 877 LIB_OBJS += urlmatch.o
 878 LIB_OBJS += usage.o
 879 LIB_OBJS += userdiff.o
 880 LIB_OBJS += utf8.o
 881 LIB_OBJS += varint.o
 882 LIB_OBJS += version.o
 883 LIB_OBJS += versioncmp.o
 884 LIB_OBJS += walker.o
 885 LIB_OBJS += wildmatch.o
 886 LIB_OBJS += worktree.o
 887 LIB_OBJS += wrapper.o
 888 LIB_OBJS += write_or_die.o
 889 LIB_OBJS += ws.o
 890 LIB_OBJS += wt-status.o
 891 LIB_OBJS += xdiff-interface.o
 892 LIB_OBJS += zlib.o
 893
 894 BUILTIN_OBJS += builtin/add.o
 895 BUILTIN_OBJS += builtin/am.o
 896 BUILTIN_OBJS += builtin/annotate.o
 897 BUILTIN_OBJS += builtin/apply.o
 898 BUILTIN_OBJS += builtin/archive.o
 899 BUILTIN_OBJS += builtin/bisect--helper.o
 900 BUILTIN_OBJS += builtin/blame.o
 901 BUILTIN_OBJS += builtin/branch.o
 902 BUILTIN_OBJS += builtin/bundle.o
 903 BUILTIN_OBJS += builtin/cat-file.o
 904 BUILTIN_OBJS += builtin/check-attr.o
 905 BUILTIN_OBJS += builtin/check-ignore.o
 906 BUILTIN_OBJS += builtin/check-mailmap.o
 907 BUILTIN_OBJS += builtin/check-ref-format.o
 908 BUILTIN_OBJS += builtin/checkout-index.o
 909 BUILTIN_OBJS += builtin/checkout.o
 910 BUILTIN_OBJS += builtin/clean.o
 911 BUILTIN_OBJS += builtin/clone.o
 912 BUILTIN_OBJS += builtin/column.o
 913 BUILTIN_OBJS += builtin/commit-tree.o
 914 BUILTIN_OBJS += builtin/commit.o
 915 BUILTIN_OBJS += builtin/config.o
 916 BUILTIN_OBJS += builtin/count-objects.o
 917 BUILTIN_OBJS += builtin/credential.o
 918 BUILTIN_OBJS += builtin/describe.o
 919 BUILTIN_OBJS += builtin/diff-files.o
 920 BUILTIN_OBJS += builtin/diff-index.o
 921 BUILTIN_OBJS += builtin/diff-tree.o
 922 BUILTIN_OBJS += builtin/diff.o
 923 BUILTIN_OBJS += builtin/difftool.o
 924 BUILTIN_OBJS += builtin/fast-export.o
 925 BUILTIN_OBJS += builtin/fetch-pack.o
 926 BUILTIN_OBJS += builtin/fetch.o
 927 BUILTIN_OBJS += builtin/fmt-merge-msg.o
 928 BUILTIN_OBJS += builtin/for-each-ref.o
 929 BUILTIN_OBJS += builtin/fsck.o
 930 BUILTIN_OBJS += builtin/gc.o
 931 BUILTIN_OBJS += builtin/get-tar-commit-id.o
 932 BUILTIN_OBJS += builtin/grep.o
 933 BUILTIN_OBJS += builtin/hash-object.o
 934 BUILTIN_OBJS += builtin/help.o
 935 BUILTIN_OBJS += builtin/index-pack.o
 936 BUILTIN_OBJS += builtin/init-db.o
 937 BUILTIN_OBJS += builtin/interpret-trailers.o
 938 BUILTIN_OBJS += builtin/log.o
 939 BUILTIN_OBJS += builtin/ls-files.o
 940 BUILTIN_OBJS += builtin/ls-remote.o
 941 BUILTIN_OBJS += builtin/ls-tree.o
 942 BUILTIN_OBJS += builtin/mailinfo.o
 943 BUILTIN_OBJS += builtin/mailsplit.o
 944 BUILTIN_OBJS += builtin/merge.o
 945 BUILTIN_OBJS += builtin/merge-base.o
 946 BUILTIN_OBJS += builtin/merge-file.o
 947 BUILTIN_OBJS += builtin/merge-index.o
 948 BUILTIN_OBJS += builtin/merge-ours.o
 949 BUILTIN_OBJS += builtin/merge-recursive.o
 950 BUILTIN_OBJS += builtin/merge-tree.o
 951 BUILTIN_OBJS += builtin/mktag.o
 952 BUILTIN_OBJS += builtin/mktree.o
 953 BUILTIN_OBJS += builtin/mv.o
 954 BUILTIN_OBJS += builtin/name-rev.o
 955 BUILTIN_OBJS += builtin/notes.o
 956 BUILTIN_OBJS += builtin/pack-objects.o
 957 BUILTIN_OBJS += builtin/pack-redundant.o
 958 BUILTIN_OBJS += builtin/pack-refs.o
 959 BUILTIN_OBJS += builtin/patch-id.o
 960 BUILTIN_OBJS += builtin/prune-packed.o
 961 BUILTIN_OBJS += builtin/prune.o
 962 BUILTIN_OBJS += builtin/pull.o
 963 BUILTIN_OBJS += builtin/push.o
 964 BUILTIN_OBJS += builtin/read-tree.o
 965 BUILTIN_OBJS += builtin/rebase--helper.o
 966 BUILTIN_OBJS += builtin/receive-pack.o
 967 BUILTIN_OBJS += builtin/reflog.o
 968 BUILTIN_OBJS += builtin/remote.o
 969 BUILTIN_OBJS += builtin/remote-ext.o
 970 BUILTIN_OBJS += builtin/remote-fd.o
 971 BUILTIN_OBJS += builtin/repack.o
 972 BUILTIN_OBJS += builtin/replace.o
 973 BUILTIN_OBJS += builtin/rerere.o
 974 BUILTIN_OBJS += builtin/reset.o
 975 BUILTIN_OBJS += builtin/rev-list.o
 976 BUILTIN_OBJS += builtin/rev-parse.o
 977 BUILTIN_OBJS += builtin/revert.o
 978 BUILTIN_OBJS += builtin/rm.o
 979 BUILTIN_OBJS += builtin/send-pack.o
 980 BUILTIN_OBJS += builtin/shortlog.o
 981 BUILTIN_OBJS += builtin/show-branch.o
 982 BUILTIN_OBJS += builtin/show-ref.o
 983 BUILTIN_OBJS += builtin/stripspace.o
 984 BUILTIN_OBJS += builtin/submodule--helper.o
 985 BUILTIN_OBJS += builtin/symbolic-ref.o
 986 BUILTIN_OBJS += builtin/tag.o
 987 BUILTIN_OBJS += builtin/unpack-file.o
 988 BUILTIN_OBJS += builtin/unpack-objects.o
 989 BUILTIN_OBJS += builtin/update-index.o
 990 BUILTIN_OBJS += builtin/update-ref.o
 991 BUILTIN_OBJS += builtin/update-server-info.o
 992 BUILTIN_OBJS += builtin/upload-archive.o
 993 BUILTIN_OBJS += builtin/var.o
 994 BUILTIN_OBJS += builtin/verify-commit.o
 995 BUILTIN_OBJS += builtin/verify-pack.o
 996 BUILTIN_OBJS += builtin/verify-tag.o
 997 BUILTIN_OBJS += builtin/worktree.o
 998 BUILTIN_OBJS += builtin/write-tree.o
 999
1000 GITLIBS = common-main.o $(LIB_FILE) $(XDIFF_LIB)
1001 EXTLIBS =
1002
1003 GIT_USER_AGENT = git/$(GIT_VERSION)
1004
1005 include config.mak.uname
1006 -include config.mak.autogen
1007 -include config.mak
1008
1009 ifdef DEVELOPER
1010 CFLAGS += $(DEVELOPER_CFLAGS)
1011 endif
1012
1013 ifndef sysconfdir
1014 ifeq ($(prefix),/usr)
1015 sysconfdir = /etc
1016 else
1017 sysconfdir = etc
1018 endif
1019 endif
1020
1021 ifndef COMPUTE_HEADER_DEPENDENCIES
1022 COMPUTE_HEADER_DEPENDENCIES = auto
1023 endif
1024
1025 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
1026 dep_check = $(shell $(CC) $(ALL_CFLAGS) \
1027         -c -MF /dev/null -MQ /dev/null -MMD -MP \
1028         -x c /dev/null -o /dev/null 2>&1; \
1029         echo $$?)
1030 ifeq ($(dep_check),0)
1031 override COMPUTE_HEADER_DEPENDENCIES = yes
1032 else
1033 override COMPUTE_HEADER_DEPENDENCIES = no
1034 endif
1035 endif
1036
1037 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1038 USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
1039 else
1040 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
1041 $(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
1042 (not "$(COMPUTE_HEADER_DEPENDENCIES)"))
1043 endif
1044 endif
1045
1046 ifdef SANE_TOOL_PATH
1047 SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1048 BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
1049 PATH := $(SANE_TOOL_PATH):${PATH}
1050 else
1051 BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1052 endif
1053
1054 ifneq (,$(INLINE))
1055         BASIC_CFLAGS += -Dinline=$(INLINE)
1056 endif
1057
1058 ifneq (,$(SOCKLEN_T))
1059         BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1060 endif
1061
1062 ifeq (yes,$(USE_PARENS_AROUND_GETTEXT_N))
1063         BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=1
1064 else
1065 ifeq (no,$(USE_PARENS_AROUND_GETTEXT_N))
1066         BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=0
1067 endif
1068 endif
1069
1070 ifeq ($(uname_S),Darwin)
1071         ifndef NO_FINK
1072                 ifeq ($(shell test -d /sw/lib && echo y),y)
1073                         BASIC_CFLAGS += -I/sw/include
1074                         BASIC_LDFLAGS += -L/sw/lib
1075                 endif
1076         endif
1077         ifndef NO_DARWIN_PORTS
1078                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
1079                         BASIC_CFLAGS += -I/opt/local/include
1080                         BASIC_LDFLAGS += -L/opt/local/lib
1081                 endif
1082         endif
1083         ifndef NO_APPLE_COMMON_CRYPTO
1084                 NO_OPENSSL = YesPlease
1085                 APPLE_COMMON_CRYPTO = YesPlease
1086                 COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1087         endif
1088         NO_REGEX = YesPlease
1089         PTHREAD_LIBS =
1090 endif
1091
1092 ifndef CC_LD_DYNPATH
1093         ifdef NO_R_TO_GCC_LINKER
1094                 # Some gcc does not accept and pass -R to the linker to specify
1095                 # the runtime dynamic library path.
1096                 CC_LD_DYNPATH = -Wl,-rpath,
1097         else
1098                 CC_LD_DYNPATH = -R
1099         endif
1100 endif
1101
1102 ifdef NO_LIBGEN_H
1103         COMPAT_CFLAGS += -DNO_LIBGEN_H
1104         COMPAT_OBJS += compat/basename.o
1105 endif
1106
1107 USE_LIBPCRE1 ?= $(USE_LIBPCRE)
1108
1109 ifneq (,$(USE_LIBPCRE1))
1110         ifdef USE_LIBPCRE2
1111 $(error Only set USE_LIBPCRE1 (or its alias USE_LIBPCRE) or USE_LIBPCRE2, not both!)
1112         endif
1113
1114         BASIC_CFLAGS += -DUSE_LIBPCRE1
1115         EXTLIBS += -lpcre
1116
1117 ifdef NO_LIBPCRE1_JIT
1118         BASIC_CFLAGS += -DNO_LIBPCRE1_JIT
1119 endif
1120 endif
1121
1122 ifdef USE_LIBPCRE2
1123         BASIC_CFLAGS += -DUSE_LIBPCRE2
1124         EXTLIBS += -lpcre2-8
1125 endif
1126
1127 ifdef LIBPCREDIR
1128         BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1129         EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1130 endif
1131
1132 ifdef HAVE_ALLOCA_H
1133         BASIC_CFLAGS += -DHAVE_ALLOCA_H
1134 endif
1135
1136 IMAP_SEND_BUILDDEPS =
1137 IMAP_SEND_LDFLAGS =
1138
1139 ifdef NO_CURL
1140         BASIC_CFLAGS += -DNO_CURL
1141         REMOTE_CURL_PRIMARY =
1142         REMOTE_CURL_ALIASES =
1143         REMOTE_CURL_NAMES =
1144 else
1145         ifdef CURLDIR
1146                 # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1147                 BASIC_CFLAGS += -I$(CURLDIR)/include
1148                 CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1149         else
1150                 CURL_LIBCURL = -lcurl
1151         endif
1152         ifdef NEEDS_SSL_WITH_CURL
1153                 CURL_LIBCURL += -lssl
1154                 ifdef NEEDS_CRYPTO_WITH_SSL
1155                         CURL_LIBCURL += -lcrypto
1156                 endif
1157         endif
1158         ifdef NEEDS_IDN_WITH_CURL
1159                 CURL_LIBCURL += -lidn
1160         endif
1161
1162         REMOTE_CURL_PRIMARY = git-remote-http$X
1163         REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1164         REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1165         PROGRAM_OBJS += http-fetch.o
1166         PROGRAMS += $(REMOTE_CURL_NAMES)
1167         curl_check := $(shell (echo 070908; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1168         ifeq "$(curl_check)" "070908"
1169                 ifndef NO_EXPAT
1170                         PROGRAM_OBJS += http-push.o
1171                 endif
1172         endif
1173         curl_check := $(shell (echo 072200; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1174         ifeq "$(curl_check)" "072200"
1175                 USE_CURL_FOR_IMAP_SEND = YesPlease
1176         endif
1177         ifdef USE_CURL_FOR_IMAP_SEND
1178                 BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND
1179                 IMAP_SEND_BUILDDEPS = http.o
1180                 IMAP_SEND_LDFLAGS += $(CURL_LIBCURL)
1181         endif
1182         ifndef NO_EXPAT
1183                 ifdef EXPATDIR
1184                         BASIC_CFLAGS += -I$(EXPATDIR)/include
1185                         EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1186                 else
1187                         EXPAT_LIBEXPAT = -lexpat
1188                 endif
1189                 ifdef EXPAT_NEEDS_XMLPARSE_H
1190                         BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1191                 endif
1192         endif
1193 endif
1194 IMAP_SEND_LDFLAGS += $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1195
1196 ifdef ZLIB_PATH
1197         BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1198         EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1199 endif
1200 EXTLIBS += -lz
1201
1202 ifndef NO_OPENSSL
1203         OPENSSL_LIBSSL = -lssl
1204         ifdef OPENSSLDIR
1205                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1206                 OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1207         else
1208                 OPENSSL_LINK =
1209         endif
1210         ifdef NEEDS_CRYPTO_WITH_SSL
1211                 OPENSSL_LIBSSL += -lcrypto
1212         endif
1213 else
1214         BASIC_CFLAGS += -DNO_OPENSSL
1215         BLK_SHA1 = 1
1216         OPENSSL_LIBSSL =
1217 endif
1218 ifdef NO_OPENSSL
1219         LIB_4_CRYPTO =
1220 else
1221 ifdef NEEDS_SSL_WITH_CRYPTO
1222         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1223 else
1224         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1225 endif
1226 ifdef APPLE_COMMON_CRYPTO
1227         LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1228 endif
1229 endif
1230 ifdef NEEDS_LIBICONV
1231         ifdef ICONVDIR
1232                 BASIC_CFLAGS += -I$(ICONVDIR)/include
1233                 ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1234         else
1235                 ICONV_LINK =
1236         endif
1237         ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1238                 ICONV_LINK += -lintl
1239         endif
1240         EXTLIBS += $(ICONV_LINK) -liconv
1241 endif
1242 ifdef NEEDS_LIBGEN
1243         EXTLIBS += -lgen
1244 endif
1245 ifndef NO_GETTEXT
1246 ifndef LIBC_CONTAINS_LIBINTL
1247         EXTLIBS += -lintl
1248 endif
1249 endif
1250 ifdef NEEDS_SOCKET
1251         EXTLIBS += -lsocket
1252 endif
1253 ifdef NEEDS_NSL
1254         EXTLIBS += -lnsl
1255 endif
1256 ifdef NEEDS_RESOLV
1257         EXTLIBS += -lresolv
1258 endif
1259 ifdef NO_D_TYPE_IN_DIRENT
1260         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1261 endif
1262 ifdef NO_GECOS_IN_PWENT
1263         BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1264 endif
1265 ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1266         BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1267 endif
1268 ifdef USE_NSEC
1269         BASIC_CFLAGS += -DUSE_NSEC
1270 endif
1271 ifdef USE_ST_TIMESPEC
1272         BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1273 endif
1274 ifdef NO_NORETURN
1275         BASIC_CFLAGS += -DNO_NORETURN
1276 endif
1277 ifdef NO_NSEC
1278         BASIC_CFLAGS += -DNO_NSEC
1279 endif
1280 ifdef SNPRINTF_RETURNS_BOGUS
1281         COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1282         COMPAT_OBJS += compat/snprintf.o
1283 endif
1284 ifdef FREAD_READS_DIRECTORIES
1285         COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1286         COMPAT_OBJS += compat/fopen.o
1287 endif
1288 ifdef NO_SYMLINK_HEAD
1289         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1290 endif
1291 ifdef GETTEXT_POISON
1292         BASIC_CFLAGS += -DGETTEXT_POISON
1293 endif
1294 ifdef NO_GETTEXT
1295         BASIC_CFLAGS += -DNO_GETTEXT
1296         USE_GETTEXT_SCHEME ?= fallthrough
1297 endif
1298 ifdef NO_POLL
1299         NO_SYS_POLL_H = YesPlease
1300         COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1301         COMPAT_OBJS += compat/poll/poll.o
1302 endif
1303 ifdef NO_STRCASESTR
1304         COMPAT_CFLAGS += -DNO_STRCASESTR
1305         COMPAT_OBJS += compat/strcasestr.o
1306 endif
1307 ifdef NO_STRLCPY
1308         COMPAT_CFLAGS += -DNO_STRLCPY
1309         COMPAT_OBJS += compat/strlcpy.o
1310 endif
1311 ifdef NO_STRTOUMAX
1312         COMPAT_CFLAGS += -DNO_STRTOUMAX
1313         COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1314 endif
1315 ifdef NO_STRTOULL
1316         COMPAT_CFLAGS += -DNO_STRTOULL
1317 endif
1318 ifdef NO_SETENV
1319         COMPAT_CFLAGS += -DNO_SETENV
1320         COMPAT_OBJS += compat/setenv.o
1321 endif
1322 ifdef NO_MKDTEMP
1323         COMPAT_CFLAGS += -DNO_MKDTEMP
1324         COMPAT_OBJS += compat/mkdtemp.o
1325 endif
1326 ifdef MKDIR_WO_TRAILING_SLASH
1327         COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1328         COMPAT_OBJS += compat/mkdir.o
1329 endif
1330 ifdef NO_UNSETENV
1331         COMPAT_CFLAGS += -DNO_UNSETENV
1332         COMPAT_OBJS += compat/unsetenv.o
1333 endif
1334 ifdef NO_SYS_SELECT_H
1335         BASIC_CFLAGS += -DNO_SYS_SELECT_H
1336 endif
1337 ifdef NO_SYS_POLL_H
1338         BASIC_CFLAGS += -DNO_SYS_POLL_H
1339 endif
1340 ifdef NEEDS_SYS_PARAM_H
1341         BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1342 endif
1343 ifdef NO_INTTYPES_H
1344         BASIC_CFLAGS += -DNO_INTTYPES_H
1345 endif
1346 ifdef NO_INITGROUPS
1347         BASIC_CFLAGS += -DNO_INITGROUPS
1348 endif
1349 ifdef NO_MMAP
1350         COMPAT_CFLAGS += -DNO_MMAP
1351         COMPAT_OBJS += compat/mmap.o
1352 else
1353         ifdef USE_WIN32_MMAP
1354                 COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1355                 COMPAT_OBJS += compat/win32mmap.o
1356         endif
1357 endif
1358 ifdef OBJECT_CREATION_USES_RENAMES
1359         COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1360 endif
1361 ifdef NO_STRUCT_ITIMERVAL
1362         COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1363         NO_SETITIMER = YesPlease
1364 endif
1365 ifdef NO_SETITIMER
1366         COMPAT_CFLAGS += -DNO_SETITIMER
1367 endif
1368 ifdef NO_PREAD
1369         COMPAT_CFLAGS += -DNO_PREAD
1370         COMPAT_OBJS += compat/pread.o
1371 endif
1372 ifdef NO_FAST_WORKING_DIRECTORY
1373         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1374 endif
1375 ifdef NO_TRUSTABLE_FILEMODE
1376         BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1377 endif
1378 ifdef NEEDS_MODE_TRANSLATION
1379         COMPAT_CFLAGS += -DNEEDS_MODE_TRANSLATION
1380         COMPAT_OBJS += compat/stat.o
1381 endif
1382 ifdef NO_IPV6
1383         BASIC_CFLAGS += -DNO_IPV6
1384 endif
1385 ifdef NO_INTPTR_T
1386         COMPAT_CFLAGS += -DNO_INTPTR_T
1387 endif
1388 ifdef NO_UINTMAX_T
1389         BASIC_CFLAGS += -Duintmax_t=uint32_t
1390 endif
1391 ifdef NO_SOCKADDR_STORAGE
1392 ifdef NO_IPV6
1393         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1394 else
1395         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1396 endif
1397 endif
1398 ifdef NO_INET_NTOP
1399         LIB_OBJS += compat/inet_ntop.o
1400         BASIC_CFLAGS += -DNO_INET_NTOP
1401 endif
1402 ifdef NO_INET_PTON
1403         LIB_OBJS += compat/inet_pton.o
1404         BASIC_CFLAGS += -DNO_INET_PTON
1405 endif
1406 ifndef NO_UNIX_SOCKETS
1407         LIB_OBJS += unix-socket.o
1408         PROGRAM_OBJS += credential-cache.o
1409         PROGRAM_OBJS += credential-cache--daemon.o
1410 endif
1411
1412 ifdef NO_ICONV
1413         BASIC_CFLAGS += -DNO_ICONV
1414 endif
1415
1416 ifdef OLD_ICONV
1417         BASIC_CFLAGS += -DOLD_ICONV
1418 endif
1419
1420 ifdef NO_DEFLATE_BOUND
1421         BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1422 endif
1423
1424 ifdef NO_POSIX_GOODIES
1425         BASIC_CFLAGS += -DNO_POSIX_GOODIES
1426 endif
1427
1428 ifdef APPLE_COMMON_CRYPTO
1429         # Apple CommonCrypto requires chunking
1430         SHA1_MAX_BLOCK_SIZE = 1024L*1024L*1024L
1431 endif
1432
1433 ifdef OPENSSL_SHA1
1434         EXTLIBS += $(LIB_4_CRYPTO)
1435         BASIC_CFLAGS += -DSHA1_OPENSSL
1436 else
1437 ifdef BLK_SHA1
1438         LIB_OBJS += block-sha1/sha1.o
1439         BASIC_CFLAGS += -DSHA1_BLK
1440 else
1441 ifdef PPC_SHA1
1442         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1443         BASIC_CFLAGS += -DSHA1_PPC
1444 else
1445 ifdef APPLE_COMMON_CRYPTO
1446         COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1447         BASIC_CFLAGS += -DSHA1_APPLE
1448 else
1449         DC_SHA1 := YesPlease
1450         LIB_OBJS += sha1dc/sha1.o
1451         LIB_OBJS += sha1dc/ubc_check.o
1452         BASIC_CFLAGS += \
1453                 -DSHA1_DC \
1454                 -DSHA1DC_NO_STANDARD_INCLUDES \
1455                 -DSHA1DC_INIT_SAFE_HASH_DEFAULT=0 \
1456                 -DSHA1DC_CUSTOM_INCLUDE_SHA1_C="\"cache.h\"" \
1457                 -DSHA1DC_CUSTOM_TRAILING_INCLUDE_SHA1_C="\"sha1dc_git.c\"" \
1458                 -DSHA1DC_CUSTOM_TRAILING_INCLUDE_SHA1_H="\"sha1dc_git.h\"" \
1459                 -DSHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C="\"git-compat-util.h\""
1460 endif
1461 endif
1462 endif
1463 endif
1464
1465 ifdef SHA1_MAX_BLOCK_SIZE
1466         LIB_OBJS += compat/sha1-chunked.o
1467         BASIC_CFLAGS += -DSHA1_MAX_BLOCK_SIZE="$(SHA1_MAX_BLOCK_SIZE)"
1468 endif
1469 ifdef NO_PERL_MAKEMAKER
1470         export NO_PERL_MAKEMAKER
1471 endif
1472 ifdef NO_HSTRERROR
1473         COMPAT_CFLAGS += -DNO_HSTRERROR
1474         COMPAT_OBJS += compat/hstrerror.o
1475 endif
1476 ifdef NO_MEMMEM
1477         COMPAT_CFLAGS += -DNO_MEMMEM
1478         COMPAT_OBJS += compat/memmem.o
1479 endif
1480 ifdef NO_GETPAGESIZE
1481         COMPAT_CFLAGS += -DNO_GETPAGESIZE
1482 endif
1483 ifdef INTERNAL_QSORT
1484         COMPAT_CFLAGS += -DINTERNAL_QSORT
1485         COMPAT_OBJS += compat/qsort.o
1486 endif
1487 ifdef HAVE_ISO_QSORT_S
1488         COMPAT_CFLAGS += -DHAVE_ISO_QSORT_S
1489 else
1490         COMPAT_OBJS += compat/qsort_s.o
1491 endif
1492 ifdef RUNTIME_PREFIX
1493         COMPAT_CFLAGS += -DRUNTIME_PREFIX
1494 endif
1495
1496 ifdef NO_PTHREADS
1497         BASIC_CFLAGS += -DNO_PTHREADS
1498 else
1499         BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1500         EXTLIBS += $(PTHREAD_LIBS)
1501         LIB_OBJS += thread-utils.o
1502 endif
1503
1504 ifdef HAVE_PATHS_H
1505         BASIC_CFLAGS += -DHAVE_PATHS_H
1506 endif
1507
1508 ifdef HAVE_LIBCHARSET_H
1509         BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1510         EXTLIBS += $(CHARSET_LIB)
1511 endif
1512
1513 ifdef HAVE_STRINGS_H
1514         BASIC_CFLAGS += -DHAVE_STRINGS_H
1515 endif
1516
1517 ifdef HAVE_DEV_TTY
1518         BASIC_CFLAGS += -DHAVE_DEV_TTY
1519 endif
1520
1521 ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1522         COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1523 endif
1524 ifdef UNRELIABLE_FSTAT
1525         BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1526 endif
1527 ifdef NO_REGEX
1528         COMPAT_CFLAGS += -Icompat/regex
1529         COMPAT_OBJS += compat/regex/regex.o
1530 endif
1531 ifdef NATIVE_CRLF
1532         BASIC_CFLAGS += -DNATIVE_CRLF
1533 endif
1534
1535 ifdef USE_NED_ALLOCATOR
1536         COMPAT_CFLAGS += -Icompat/nedmalloc
1537         COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1538         OVERRIDE_STRDUP = YesPlease
1539 endif
1540
1541 ifdef OVERRIDE_STRDUP
1542         COMPAT_CFLAGS += -DOVERRIDE_STRDUP
1543         COMPAT_OBJS += compat/strdup.o
1544 endif
1545
1546 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1547         export GIT_TEST_CMP_USE_COPIED_CONTEXT
1548 endif
1549
1550 ifndef NO_MSGFMT_EXTENDED_OPTIONS
1551         MSGFMT += --check --statistics
1552 endif
1553
1554 ifdef GMTIME_UNRELIABLE_ERRORS
1555         COMPAT_OBJS += compat/gmtime.o
1556         BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
1557 endif
1558
1559 ifdef HAVE_CLOCK_GETTIME
1560         BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1561 endif
1562
1563 ifdef HAVE_CLOCK_MONOTONIC
1564         BASIC_CFLAGS += -DHAVE_CLOCK_MONOTONIC
1565 endif
1566
1567 ifdef NEEDS_LIBRT
1568         EXTLIBS += -lrt
1569 endif
1570
1571 ifdef HAVE_BSD_SYSCTL
1572         BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
1573 endif
1574
1575 ifdef HAVE_GETDELIM
1576         BASIC_CFLAGS += -DHAVE_GETDELIM
1577 endif
1578
1579 ifeq ($(TCLTK_PATH),)
1580 NO_TCLTK = NoThanks
1581 endif
1582
1583 ifeq ($(PERL_PATH),)
1584 NO_PERL = NoThanks
1585 endif
1586
1587 ifeq ($(PYTHON_PATH),)
1588 NO_PYTHON = NoThanks
1589 endif
1590
1591 ifndef PAGER_ENV
1592 PAGER_ENV = LESS=FRX LV=-c
1593 endif
1594
1595 QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1596 QUIET_SUBDIR1  =
1597
1598 ifneq ($(findstring w,$(MAKEFLAGS)),w)
1599 PRINT_DIR = --no-print-directory
1600 else # "make -w"
1601 NO_SUBDIR = :
1602 endif
1603
1604 ifneq ($(findstring s,$(MAKEFLAGS)),s)
1605 ifndef V
1606         QUIET_CC       = @echo '   ' CC $@;
1607         QUIET_AR       = @echo '   ' AR $@;
1608         QUIET_LINK     = @echo '   ' LINK $@;
1609         QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1610         QUIET_GEN      = @echo '   ' GEN $@;
1611         QUIET_LNCP     = @echo '   ' LN/CP $@;
1612         QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1613         QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1614         QUIET_GCOV     = @echo '   ' GCOV $@;
1615         QUIET_SP       = @echo '   ' SP $<;
1616         QUIET_RC       = @echo '   ' RC $@;
1617         QUIET_SUBDIR0  = +@subdir=
1618         QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1619                          $(MAKE) $(PRINT_DIR) -C $$subdir
1620         export V
1621         export QUIET_GEN
1622         export QUIET_BUILT_IN
1623 endif
1624 endif
1625
1626 ifdef NO_INSTALL_HARDLINKS
1627         export NO_INSTALL_HARDLINKS
1628 endif
1629
1630 ### profile feedback build
1631 #
1632
1633 # Can adjust this to be a global directory if you want to do extended
1634 # data gathering
1635 PROFILE_DIR := $(CURDIR)
1636
1637 ifeq ("$(PROFILE)","GEN")
1638         BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1639         EXTLIBS += -lgcov
1640         export CCACHE_DISABLE = t
1641         V = 1
1642 else
1643 ifneq ("$(PROFILE)","")
1644         BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1645         export CCACHE_DISABLE = t
1646         V = 1
1647 endif
1648 endif
1649
1650 # Shell quote (do not use $(call) to accommodate ancient setups);
1651
1652 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1653 ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1654
1655 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1656 bindir_SQ = $(subst ','\'',$(bindir))
1657 bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1658 mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1659 infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1660 localedir_SQ = $(subst ','\'',$(localedir))
1661 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1662 template_dir_SQ = $(subst ','\'',$(template_dir))
1663 htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1664 prefix_SQ = $(subst ','\'',$(prefix))
1665 gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1666
1667 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1668 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1669 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1670 TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1671 DIFF_SQ = $(subst ','\'',$(DIFF))
1672 PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1673
1674 # We must filter out any object files from $(GITLIBS),
1675 # as it is typically used like:
1676 #
1677 #   foo: foo.o $(GITLIBS)
1678 #       $(CC) $(filter %.o,$^) $(LIBS)
1679 #
1680 # where we use it as a dependency. Since we also pull object files
1681 # from the dependency list, that would make each entry appear twice.
1682 LIBS = $(filter-out %.o, $(GITLIBS)) $(EXTLIBS)
1683
1684 BASIC_CFLAGS += $(COMPAT_CFLAGS)
1685 LIB_OBJS += $(COMPAT_OBJS)
1686
1687 # Quote for C
1688
1689 ifdef DEFAULT_EDITOR
1690 DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1691 DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1692
1693 BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1694 endif
1695
1696 ifdef DEFAULT_PAGER
1697 DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1698 DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1699
1700 BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1701 endif
1702
1703 ifdef SHELL_PATH
1704 SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1705 SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1706
1707 BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1708 endif
1709
1710 GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1711 GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1712 GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1713 GIT-USER-AGENT: FORCE
1714         @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1715                 echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1716         fi
1717
1718 ifdef DEFAULT_HELP_FORMAT
1719 BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1720 endif
1721
1722 PAGER_ENV_SQ = $(subst ','\'',$(PAGER_ENV))
1723 PAGER_ENV_CQ = "$(subst ",\",$(subst \,\\,$(PAGER_ENV)))"
1724 PAGER_ENV_CQ_SQ = $(subst ','\'',$(PAGER_ENV_CQ))
1725 BASIC_CFLAGS += -DPAGER_ENV='$(PAGER_ENV_CQ_SQ)'
1726
1727 ALL_CFLAGS += $(BASIC_CFLAGS)
1728 ALL_LDFLAGS += $(BASIC_LDFLAGS)
1729
1730 export DIFF TAR INSTALL DESTDIR SHELL_PATH
1731
1732
1733 ### Build rules
1734
1735 SHELL = $(SHELL_PATH)
1736
1737 all:: shell_compatibility_test
1738
1739 ifeq "$(PROFILE)" "BUILD"
1740 all:: profile
1741 endif
1742
1743 profile:: profile-clean
1744         $(MAKE) PROFILE=GEN all
1745         $(MAKE) PROFILE=GEN -j1 test
1746         @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
1747                 $(MAKE) PROFILE=GEN -j1 perf; \
1748         else \
1749                 echo "Skipping profile of perf tests..."; \
1750         fi
1751         $(MAKE) PROFILE=USE all
1752
1753 profile-fast: profile-clean
1754         $(MAKE) PROFILE=GEN all
1755         $(MAKE) PROFILE=GEN -j1 perf
1756         $(MAKE) PROFILE=USE all
1757
1758
1759 all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1760 ifneq (,$X)
1761         $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
1762 endif
1763
1764 all::
1765 ifndef NO_TCLTK
1766         $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1767         $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1768 endif
1769 ifndef NO_PERL
1770         $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1771 endif
1772         $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1773
1774 please_set_SHELL_PATH_to_a_more_modern_shell:
1775         @$$(:)
1776
1777 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1778
1779 strip: $(PROGRAMS) git$X
1780         $(STRIP) $(STRIP_OPTS) $^
1781
1782 ### Target-specific flags and dependencies
1783
1784 # The generic compilation pattern rule and automatically
1785 # computed header dependencies (falling back to a dependency on
1786 # LIB_H) are enough to describe how most targets should be built,
1787 # but some targets are special enough to need something a little
1788 # different.
1789 #
1790 # - When a source file "foo.c" #includes a generated header file,
1791 #   we need to list that dependency for the "foo.o" target.
1792 #
1793 #   We also list it from other targets that are built from foo.c
1794 #   like "foo.sp" and "foo.s", even though that is easy to forget
1795 #   to do because the generated header is already present around
1796 #   after a regular build attempt.
1797 #
1798 # - Some code depends on configuration kept in makefile
1799 #   variables. The target-specific variable EXTRA_CPPFLAGS can
1800 #   be used to convey that information to the C preprocessor
1801 #   using -D options.
1802 #
1803 #   The "foo.o" target should have a corresponding dependency on
1804 #   a file that changes when the value of the makefile variable
1805 #   changes.  For example, targets making use of the
1806 #   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
1807 #
1808 #   Technically the ".sp" and ".s" targets do not need this
1809 #   dependency because they are force-built, but they get the
1810 #   same dependency for consistency. This way, you do not have to
1811 #   know how each target is implemented. And it means the
1812 #   dependencies here will not need to change if the force-build
1813 #   details change some day.
1814
1815 git.sp git.s git.o: GIT-PREFIX
1816 git.sp git.s git.o: EXTRA_CPPFLAGS = \
1817         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1818         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1819         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1820
1821 git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
1822         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
1823                 $(filter %.o,$^) $(LIBS)
1824
1825 help.sp help.s help.o: common-cmds.h
1826
1827 builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
1828 builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
1829         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1830         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1831         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1832
1833 version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
1834 version.sp version.s version.o: EXTRA_CPPFLAGS = \
1835         '-DGIT_VERSION="$(GIT_VERSION)"' \
1836         '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
1837
1838 $(BUILT_INS): git$X
1839         $(QUIET_BUILT_IN)$(RM) $@ && \
1840         ln $< $@ 2>/dev/null || \
1841         ln -s $< $@ 2>/dev/null || \
1842         cp $< $@
1843
1844 common-cmds.h: generate-cmdlist.sh command-list.txt
1845
1846 common-cmds.h: $(wildcard Documentation/git-*.txt)
1847         $(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh command-list.txt >$@+ && mv $@+ $@
1848
1849 SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
1850         $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
1851         $(gitwebdir_SQ):$(PERL_PATH_SQ):$(SANE_TEXT_GREP):$(PAGER_ENV)
1852 define cmd_munge_script
1853 $(RM) $@ $@+ && \
1854 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1855     -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
1856     -e 's|@@DIFF@@|$(DIFF_SQ)|' \
1857     -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
1858     -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1859     -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
1860     -e $(BROKEN_PATH_FIX) \
1861     -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
1862     -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
1863     -e 's|@@SANE_TEXT_GREP@@|$(SANE_TEXT_GREP)|g' \
1864     -e 's|@@PAGER_ENV@@|$(PAGER_ENV_SQ)|g' \
1865     $@.sh >$@+
1866 endef
1867
1868 GIT-SCRIPT-DEFINES: FORCE
1869         @FLAGS='$(SCRIPT_DEFINES)'; \
1870             if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1871                 echo >&2 "    * new script parameters"; \
1872                 echo "$$FLAGS" >$@; \
1873             fi
1874
1875
1876 $(SCRIPT_SH_GEN) : % : %.sh GIT-SCRIPT-DEFINES
1877         $(QUIET_GEN)$(cmd_munge_script) && \
1878         chmod +x $@+ && \
1879         mv $@+ $@
1880
1881 $(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
1882         $(QUIET_GEN)$(cmd_munge_script) && \
1883         mv $@+ $@
1884
1885 git.res: git.rc GIT-VERSION-FILE
1886         $(QUIET_RC)$(RC) \
1887           $(join -DMAJOR= -DMINOR=, $(wordlist 1,2,$(subst -, ,$(subst ., ,$(GIT_VERSION))))) \
1888           -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" -i $< -o $@
1889
1890 # This makes sure we depend on the NO_PERL setting itself.
1891 $(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
1892
1893 ifndef NO_PERL
1894 $(SCRIPT_PERL_GEN): perl/perl.mak
1895
1896 perl/perl.mak: perl/PM.stamp
1897
1898 perl/PM.stamp: FORCE
1899         @$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
1900         $(PERL_PATH) -V >>$@+ && \
1901         { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
1902         $(RM) $@+
1903
1904 perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
1905         $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
1906
1907 PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ)
1908 $(SCRIPT_PERL_GEN): % : %.perl perl/perl.mak GIT-PERL-DEFINES GIT-VERSION-FILE
1909         $(QUIET_GEN)$(RM) $@ $@+ && \
1910         INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
1911         INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
1912         INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
1913         sed -e '1{' \
1914             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1915             -e '        h' \
1916             -e '        s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
1917             -e '        H' \
1918             -e '        x' \
1919             -e '}' \
1920             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1921             $< >$@+ && \
1922         chmod +x $@+ && \
1923         mv $@+ $@
1924
1925 GIT-PERL-DEFINES: FORCE
1926         @FLAGS='$(PERL_DEFINES)'; \
1927             if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1928                 echo >&2 "    * new perl-specific parameters"; \
1929                 echo "$$FLAGS" >$@; \
1930             fi
1931
1932
1933 .PHONY: gitweb
1934 gitweb:
1935         $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
1936
1937 git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES
1938         $(QUIET_GEN)$(cmd_munge_script) && \
1939         chmod +x $@+ && \
1940         mv $@+ $@
1941 else # NO_PERL
1942 $(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
1943         $(QUIET_GEN)$(RM) $@ $@+ && \
1944         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1945             -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
1946             unimplemented.sh >$@+ && \
1947         chmod +x $@+ && \
1948         mv $@+ $@
1949 endif # NO_PERL
1950
1951 # This makes sure we depend on the NO_PYTHON setting itself.
1952 $(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
1953
1954 ifndef NO_PYTHON
1955 $(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
1956 $(SCRIPT_PYTHON_GEN): % : %.py
1957         $(QUIET_GEN)$(RM) $@ $@+ && \
1958         sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
1959             $< >$@+ && \
1960         chmod +x $@+ && \
1961         mv $@+ $@
1962 else # NO_PYTHON
1963 $(SCRIPT_PYTHON_GEN): % : unimplemented.sh
1964         $(QUIET_GEN)$(RM) $@ $@+ && \
1965         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1966             -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
1967             unimplemented.sh >$@+ && \
1968         chmod +x $@+ && \
1969         mv $@+ $@
1970 endif # NO_PYTHON
1971
1972 CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
1973                    sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1974                         configure.ac >configure.ac+ && \
1975                    autoconf -o configure configure.ac+ && \
1976                    $(RM) configure.ac+
1977
1978 configure: configure.ac GIT-VERSION-FILE
1979         $(QUIET_GEN)$(CONFIGURE_RECIPE)
1980
1981 ifdef AUTOCONFIGURED
1982 # We avoid depending on 'configure' here, because it gets rebuilt
1983 # every time GIT-VERSION-FILE is modified, only to update the embedded
1984 # version number string, which config.status does not care about.  We
1985 # do want to recheck when the platform/environment detection logic
1986 # changes, hence this depends on configure.ac.
1987 config.status: configure.ac
1988         $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
1989         if test -f config.status; then \
1990           ./config.status --recheck; \
1991         else \
1992           ./configure; \
1993         fi
1994 reconfigure config.mak.autogen: config.status
1995         $(QUIET_GEN)./config.status
1996 .PHONY: reconfigure # This is a convenience target.
1997 endif
1998
1999 XDIFF_OBJS += xdiff/xdiffi.o
2000 XDIFF_OBJS += xdiff/xprepare.o
2001 XDIFF_OBJS += xdiff/xutils.o
2002 XDIFF_OBJS += xdiff/xemit.o
2003 XDIFF_OBJS += xdiff/xmerge.o
2004 XDIFF_OBJS += xdiff/xpatience.o
2005 XDIFF_OBJS += xdiff/xhistogram.o
2006
2007 VCSSVN_OBJS += vcs-svn/line_buffer.o
2008 VCSSVN_OBJS += vcs-svn/sliding_window.o
2009 VCSSVN_OBJS += vcs-svn/repo_tree.o
2010 VCSSVN_OBJS += vcs-svn/fast_export.o
2011 VCSSVN_OBJS += vcs-svn/svndiff.o
2012 VCSSVN_OBJS += vcs-svn/svndump.o
2013
2014 TEST_OBJS := $(patsubst %$X,%.o,$(TEST_PROGRAMS))
2015 OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
2016         $(XDIFF_OBJS) \
2017         $(VCSSVN_OBJS) \
2018         common-main.o \
2019         git.o
2020 ifndef NO_CURL
2021         OBJECTS += http.o http-walker.o remote-curl.o
2022 endif
2023
2024 dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
2025 dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
2026
2027 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2028 $(dep_dirs):
2029         @mkdir -p $@
2030
2031 missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
2032 dep_file = $(dir $@).depend/$(notdir $@).d
2033 dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
2034 endif
2035
2036 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2037 dep_dirs =
2038 missing_dep_dirs =
2039 dep_args =
2040 endif
2041
2042 ASM_SRC := $(wildcard $(OBJECTS:o=S))
2043 ASM_OBJ := $(ASM_SRC:S=o)
2044 C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
2045
2046 .SUFFIXES:
2047
2048 $(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
2049         $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2050 $(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
2051         $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2052
2053 %.s: %.c GIT-CFLAGS FORCE
2054         $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2055
2056 ifdef USE_COMPUTED_HEADER_DEPENDENCIES
2057 # Take advantage of gcc's on-the-fly dependency generation
2058 # See <http://gcc.gnu.org/gcc-3.0/features.html>.
2059 dep_files_present := $(wildcard $(dep_files))
2060 ifneq ($(dep_files_present),)
2061 include $(dep_files_present)
2062 endif
2063 else
2064 # Dependencies on header files, for platforms that do not support
2065 # the gcc -MMD option.
2066 #
2067 # Dependencies on automatically generated headers such as common-cmds.h
2068 # should _not_ be included here, since they are necessary even when
2069 # building an object for the first time.
2070
2071 $(OBJECTS): $(LIB_H)
2072 endif
2073
2074 exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
2075 exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
2076         '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
2077         '-DBINDIR="$(bindir_relative_SQ)"' \
2078         '-DPREFIX="$(prefix_SQ)"'
2079
2080 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
2081 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
2082         -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
2083
2084 config.sp config.s config.o: GIT-PREFIX
2085 config.sp config.s config.o: EXTRA_CPPFLAGS = \
2086         -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
2087
2088 attr.sp attr.s attr.o: GIT-PREFIX
2089 attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
2090         -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
2091
2092 gettext.sp gettext.s gettext.o: GIT-PREFIX
2093 gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2094         -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
2095
2096 http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SPARSE_FLAGS += \
2097         -DCURL_DISABLE_TYPECHECK
2098
2099 ifdef NO_EXPAT
2100 http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2101 endif
2102
2103 ifdef NO_REGEX
2104 compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2105         -DGAWK -DNO_MBSUPPORT
2106 endif
2107
2108 ifdef USE_NED_ALLOCATOR
2109 compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2110         -DNDEBUG -DREPLACE_SYSTEM_ALLOCATOR
2111 compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
2112 endif
2113
2114 git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2115         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2116
2117 git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS)
2118         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2119                 $(IMAP_SEND_LDFLAGS) $(LIBS)
2120
2121 git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2122         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2123                 $(CURL_LIBCURL) $(LIBS)
2124 git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2125         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2126                 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2127
2128 git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
2129         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
2130         $(VCSSVN_LIB)
2131
2132 $(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2133         $(QUIET_LNCP)$(RM) $@ && \
2134         ln $< $@ 2>/dev/null || \
2135         ln -s $< $@ 2>/dev/null || \
2136         cp $< $@
2137
2138 $(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2139         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2140                 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2141
2142 $(LIB_FILE): $(LIB_OBJS)
2143         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2144
2145 $(XDIFF_LIB): $(XDIFF_OBJS)
2146         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2147
2148 $(VCSSVN_LIB): $(VCSSVN_OBJS)
2149         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2150
2151 export DEFAULT_EDITOR DEFAULT_PAGER
2152
2153 .PHONY: doc man html info pdf
2154 doc:
2155         $(MAKE) -C Documentation all
2156
2157 man:
2158         $(MAKE) -C Documentation man
2159
2160 html:
2161         $(MAKE) -C Documentation html
2162
2163 info:
2164         $(MAKE) -C Documentation info
2165
2166 pdf:
2167         $(MAKE) -C Documentation pdf
2168
2169 XGETTEXT_FLAGS = \
2170         --force-po \
2171         --add-comments=TRANSLATORS: \
2172         --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2173         --from-code=UTF-8
2174 XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2175         --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2176 XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2177         --keyword=gettextln --keyword=eval_gettextln
2178 XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --language=Perl \
2179         --keyword=__ --keyword=N__ --keyword="__n:1,2"
2180 LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2181 LOCALIZED_SH = $(SCRIPT_SH)
2182 LOCALIZED_SH += git-parse-remote.sh
2183 LOCALIZED_SH += git-rebase--interactive.sh
2184 LOCALIZED_SH += git-sh-setup.sh
2185 LOCALIZED_PERL = $(SCRIPT_PERL)
2186
2187 ifdef XGETTEXT_INCLUDE_TESTS
2188 LOCALIZED_C += t/t0200/test.c
2189 LOCALIZED_SH += t/t0200/test.sh
2190 LOCALIZED_PERL += t/t0200/test.perl
2191 endif
2192
2193 po/git.pot: $(GENERATED_H) FORCE
2194         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2195         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2196                 $(LOCALIZED_SH)
2197         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2198                 $(LOCALIZED_PERL)
2199         mv $@+ $@
2200
2201 .PHONY: pot
2202 pot: po/git.pot
2203
2204 POFILES := $(wildcard po/*.po)
2205 MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2206
2207 ifndef NO_GETTEXT
2208 all:: $(MOFILES)
2209 endif
2210
2211 po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2212         $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2213
2214 FIND_SOURCE_FILES = ( \
2215         git ls-files \
2216                 '*.[hcS]' \
2217                 '*.sh' \
2218                 ':!*[tp][0-9][0-9][0-9][0-9]*' \
2219                 ':!contrib' \
2220                 2>/dev/null || \
2221         $(FIND) . \
2222                 \( -name .git -type d -prune \) \
2223                 -o \( -name '[tp][0-9][0-9][0-9][0-9]*' -prune \) \
2224                 -o \( -name contrib -type d -prune \) \
2225                 -o \( -name build -type d -prune \) \
2226                 -o \( -name 'trash*' -type d -prune \) \
2227                 -o \( -name '*.[hcS]' -type f -print \) \
2228                 -o \( -name '*.sh' -type f -print \) \
2229         )
2230
2231 $(ETAGS_TARGET): FORCE
2232         $(RM) $(ETAGS_TARGET)
2233         $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2234
2235 tags: FORCE
2236         $(RM) tags
2237         $(FIND_SOURCE_FILES) | xargs ctags -a
2238
2239 cscope:
2240         $(RM) cscope*
2241         $(FIND_SOURCE_FILES) | xargs cscope -b
2242
2243 ### Detect prefix changes
2244 TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2245                 $(localedir_SQ)
2246
2247 GIT-PREFIX: FORCE
2248         @FLAGS='$(TRACK_PREFIX)'; \
2249         if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2250                 echo >&2 "    * new prefix flags"; \
2251                 echo "$$FLAGS" >GIT-PREFIX; \
2252         fi
2253
2254 TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2255
2256 GIT-CFLAGS: FORCE
2257         @FLAGS='$(TRACK_CFLAGS)'; \
2258             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2259                 echo >&2 "    * new build flags"; \
2260                 echo "$$FLAGS" >GIT-CFLAGS; \
2261             fi
2262
2263 TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2264
2265 GIT-LDFLAGS: FORCE
2266         @FLAGS='$(TRACK_LDFLAGS)'; \
2267             if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2268                 echo >&2 "    * new link flags"; \
2269                 echo "$$FLAGS" >GIT-LDFLAGS; \
2270             fi
2271
2272 # We need to apply sq twice, once to protect from the shell
2273 # that runs GIT-BUILD-OPTIONS, and then again to protect it
2274 # and the first level quoting from the shell that runs "echo".
2275 GIT-BUILD-OPTIONS: FORCE
2276         @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@+
2277         @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@+
2278         @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@+
2279         @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@+
2280         @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
2281         @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
2282         @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
2283         @echo USE_LIBPCRE1=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE1)))'\' >>$@+
2284         @echo USE_LIBPCRE2=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE2)))'\' >>$@+
2285         @echo NO_LIBPCRE1_JIT=\''$(subst ','\'',$(subst ','\'',$(NO_LIBPCRE1_JIT)))'\' >>$@+
2286         @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
2287         @echo NO_PTHREADS=\''$(subst ','\'',$(subst ','\'',$(NO_PTHREADS)))'\' >>$@+
2288         @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
2289         @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
2290         @echo PAGER_ENV=\''$(subst ','\'',$(subst ','\'',$(PAGER_ENV)))'\' >>$@+
2291         @echo DC_SHA1=\''$(subst ','\'',$(subst ','\'',$(DC_SHA1)))'\' >>$@+
2292 ifdef TEST_OUTPUT_DIRECTORY
2293         @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+
2294 endif
2295 ifdef GIT_TEST_OPTS
2296         @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@+
2297 endif
2298 ifdef GIT_TEST_CMP
2299         @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@+
2300 endif
2301 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2302         @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@+
2303 endif
2304         @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@+
2305         @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@+
2306 ifdef GIT_PERF_REPEAT_COUNT
2307         @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@+
2308 endif
2309 ifdef GIT_PERF_REPO
2310         @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@+
2311 endif
2312 ifdef GIT_PERF_LARGE_REPO
2313         @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@+
2314 endif
2315 ifdef GIT_PERF_MAKE_OPTS
2316         @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
2317 endif
2318 ifdef GIT_PERF_MAKE_COMMAND
2319         @echo GIT_PERF_MAKE_COMMAND=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_COMMAND)))'\' >>$@+
2320 endif
2321 ifdef GIT_INTEROP_MAKE_OPTS
2322         @echo GIT_INTEROP_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_INTEROP_MAKE_OPTS)))'\' >>$@+
2323 endif
2324 ifdef TEST_GIT_INDEX_VERSION
2325         @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@+
2326 endif
2327         @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
2328
2329 ### Detect Python interpreter path changes
2330 ifndef NO_PYTHON
2331 TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2332
2333 GIT-PYTHON-VARS: FORCE
2334         @VARS='$(TRACK_PYTHON)'; \
2335             if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2336                 echo >&2 "    * new Python interpreter location"; \
2337                 echo "$$VARS" >$@; \
2338             fi
2339 endif
2340
2341 test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2342
2343 all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2344 all:: $(NO_INSTALL)
2345
2346 bin-wrappers/%: wrap-for-bin.sh
2347         @mkdir -p bin-wrappers
2348         $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2349              -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2350              -e 's|@@PROG@@|$(patsubst test-%,t/helper/test-%,$(@F))|' < $< > $@ && \
2351         chmod +x $@
2352
2353 # GNU make supports exporting all variables by "export" without parameters.
2354 # However, the environment gets quite big, and some programs have problems
2355 # with that.
2356
2357 export NO_SVN_TESTS
2358 export TEST_NO_MALLOC_CHECK
2359
2360 ### Testing rules
2361
2362 test: all
2363         $(MAKE) -C t/ all
2364
2365 perf: all
2366         $(MAKE) -C t/perf/ all
2367
2368 .PHONY: test perf
2369
2370 t/helper/test-line-buffer$X: $(VCSSVN_LIB)
2371
2372 t/helper/test-svn-fe$X: $(VCSSVN_LIB)
2373
2374 .PRECIOUS: $(TEST_OBJS)
2375
2376 t/helper/test-%$X: t/helper/test-%.o GIT-LDFLAGS $(GITLIBS)
2377         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2378
2379 check-sha1:: t/helper/test-sha1$X
2380         t/helper/test-sha1.sh
2381
2382 SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2383
2384 $(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2385         $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2386                 $(SPARSE_FLAGS) $<
2387
2388 .PHONY: sparse $(SP_OBJ)
2389 sparse: $(SP_OBJ)
2390
2391 check: common-cmds.h
2392         @if sparse; \
2393         then \
2394                 echo >&2 "Use 'make sparse' instead"; \
2395                 $(MAKE) --no-print-directory sparse; \
2396         else \
2397                 echo >&2 "Did you mean 'make test'?"; \
2398                 exit 1; \
2399         fi
2400
2401 C_SOURCES = $(patsubst %.o,%.c,$(C_OBJ))
2402 %.cocci.patch: %.cocci $(C_SOURCES)
2403         @echo '    ' SPATCH $<; \
2404         ret=0; \
2405         for f in $(C_SOURCES); do \
2406                 $(SPATCH) --sp-file $< $$f $(SPATCH_FLAGS) || \
2407                         { ret=$$?; break; }; \
2408         done >$@+ 2>$@.log; \
2409         if test $$ret != 0; \
2410         then \
2411                 cat $@.log; \
2412                 exit 1; \
2413         fi; \
2414         mv $@+ $@; \
2415         if test -s $@; \
2416         then \
2417                 echo '    ' SPATCH result: $@; \
2418         fi
2419 coccicheck: $(patsubst %.cocci,%.cocci.patch,$(wildcard contrib/coccinelle/*.cocci))
2420
2421 ### Installation rules
2422
2423 ifneq ($(filter /%,$(firstword $(template_dir))),)
2424 template_instdir = $(template_dir)
2425 else
2426 template_instdir = $(prefix)/$(template_dir)
2427 endif
2428 export template_instdir
2429
2430 ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2431 gitexec_instdir = $(gitexecdir)
2432 else
2433 gitexec_instdir = $(prefix)/$(gitexecdir)
2434 endif
2435 gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2436 export gitexec_instdir
2437
2438 ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2439 mergetools_instdir = $(mergetoolsdir)
2440 else
2441 mergetools_instdir = $(prefix)/$(mergetoolsdir)
2442 endif
2443 mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2444
2445 install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2446
2447 .PHONY: profile-install profile-fast-install
2448 profile-install: profile
2449         $(MAKE) install
2450
2451 profile-fast-install: profile-fast
2452         $(MAKE) install
2453
2454 install: all
2455         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2456         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2457         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2458         $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2459         $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2460         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2461         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2462         $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2463 ifndef NO_GETTEXT
2464         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2465         (cd po/build/locale && $(TAR) cf - .) | \
2466         (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2467 endif
2468 ifndef NO_PERL
2469         $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2470         $(MAKE) -C gitweb install
2471 endif
2472 ifndef NO_TCLTK
2473         $(MAKE) -C gitk-git install
2474         $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2475 endif
2476 ifneq (,$X)
2477         $(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';)
2478 endif
2479
2480         bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2481         execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2482         { test "$$bindir/" = "$$execdir/" || \
2483           for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2484                 $(RM) "$$execdir/$$p" && \
2485                 test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2486                 ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2487                 cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2488           done; \
2489         } && \
2490         for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2491                 $(RM) "$$bindir/$$p" && \
2492                 test -z "$(NO_INSTALL_HARDLINKS)" && \
2493                 ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2494                 ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2495                 cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2496         done && \
2497         for p in $(BUILT_INS); do \
2498                 $(RM) "$$execdir/$$p" && \
2499                 test -z "$(NO_INSTALL_HARDLINKS)" && \
2500                 ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2501                 ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2502                 cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2503         done && \
2504         remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2505         for p in $$remote_curl_aliases; do \
2506                 $(RM) "$$execdir/$$p" && \
2507                 test -z "$(NO_INSTALL_HARDLINKS)" && \
2508                 ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2509                 ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2510                 cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2511         done && \
2512         ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2513
2514 .PHONY: install-gitweb install-doc install-man install-html install-info install-pdf
2515 .PHONY: quick-install-doc quick-install-man quick-install-html
2516 install-gitweb:
2517         $(MAKE) -C gitweb install
2518
2519 install-doc:
2520         $(MAKE) -C Documentation install
2521
2522 install-man:
2523         $(MAKE) -C Documentation install-man
2524
2525 install-html:
2526         $(MAKE) -C Documentation install-html
2527
2528 install-info:
2529         $(MAKE) -C Documentation install-info
2530
2531 install-pdf:
2532         $(MAKE) -C Documentation install-pdf
2533
2534 quick-install-doc:
2535         $(MAKE) -C Documentation quick-install
2536
2537 quick-install-man:
2538         $(MAKE) -C Documentation quick-install-man
2539
2540 quick-install-html:
2541         $(MAKE) -C Documentation quick-install-html
2542
2543
2544
2545 ### Maintainer's dist rules
2546
2547 GIT_TARNAME = git-$(GIT_VERSION)
2548 dist: git-archive$(X) configure
2549         ./git-archive --format=tar \
2550                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2551         @mkdir -p $(GIT_TARNAME)
2552         @cp configure $(GIT_TARNAME)
2553         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2554         @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2555         $(TAR) rf $(GIT_TARNAME).tar \
2556                 $(GIT_TARNAME)/configure \
2557                 $(GIT_TARNAME)/version \
2558                 $(GIT_TARNAME)/git-gui/version
2559         @$(RM) -r $(GIT_TARNAME)
2560         gzip -f -9 $(GIT_TARNAME).tar
2561
2562 rpm::
2563         @echo >&2 "Use distro packaged sources to run rpmbuild"
2564         @false
2565 .PHONY: rpm
2566
2567 htmldocs = git-htmldocs-$(GIT_VERSION)
2568 manpages = git-manpages-$(GIT_VERSION)
2569 .PHONY: dist-doc distclean
2570 dist-doc:
2571         $(RM) -r .doc-tmp-dir
2572         mkdir .doc-tmp-dir
2573         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2574         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2575         gzip -n -9 -f $(htmldocs).tar
2576         :
2577         $(RM) -r .doc-tmp-dir
2578         mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2579         $(MAKE) -C Documentation DESTDIR=./ \
2580                 man1dir=../.doc-tmp-dir/man1 \
2581                 man5dir=../.doc-tmp-dir/man5 \
2582                 man7dir=../.doc-tmp-dir/man7 \
2583                 install
2584         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2585         gzip -n -9 -f $(manpages).tar
2586         $(RM) -r .doc-tmp-dir
2587
2588 ### Cleaning rules
2589
2590 distclean: clean
2591         $(RM) configure
2592         $(RM) config.log config.status config.cache
2593         $(RM) config.mak.autogen config.mak.append
2594         $(RM) -r autom4te.cache
2595
2596 profile-clean:
2597         $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2598         $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2599
2600 clean: profile-clean coverage-clean
2601         $(RM) *.res
2602         $(RM) $(OBJECTS)
2603         $(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2604         $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2605         $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
2606         $(RM) -r bin-wrappers $(dep_dirs)
2607         $(RM) -r po/build/
2608         $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2609         $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2610         $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2611         $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2612         $(RM) contrib/coccinelle/*.cocci.patch*
2613         $(MAKE) -C Documentation/ clean
2614 ifndef NO_PERL
2615         $(MAKE) -C gitweb clean
2616         $(MAKE) -C perl clean
2617 endif
2618         $(MAKE) -C templates/ clean
2619         $(MAKE) -C t/ clean
2620 ifndef NO_TCLTK
2621         $(MAKE) -C gitk-git clean
2622         $(MAKE) -C git-gui clean
2623 endif
2624         $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2625         $(RM) GIT-USER-AGENT GIT-PREFIX
2626         $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PYTHON-VARS
2627
2628 .PHONY: all install profile-clean clean strip
2629 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2630 .PHONY: FORCE cscope
2631
2632 ### Check documentation
2633 #
2634 ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2635 ALL_COMMANDS += git
2636 ALL_COMMANDS += gitk
2637 ALL_COMMANDS += gitweb
2638 ALL_COMMANDS += git-gui git-citool
2639
2640 .PHONY: check-docs
2641 check-docs::
2642         $(MAKE) -C Documentation lint-docs
2643         @(for v in $(ALL_COMMANDS); \
2644         do \
2645                 case "$$v" in \
2646                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
2647                 git-merge-resolve | git-merge-subtree | \
2648                 git-fsck-objects | git-init-db | \
2649                 git-remote-* | git-stage | \
2650                 git-?*--?* ) continue ;; \
2651                 esac ; \
2652                 test -f "Documentation/$$v.txt" || \
2653                 echo "no doc: $$v"; \
2654                 sed -e '1,/^### command list/d' -e '/^#/d' command-list.txt | \
2655                 grep -q "^$$v[  ]" || \
2656                 case "$$v" in \
2657                 git) ;; \
2658                 *) echo "no link: $$v";; \
2659                 esac ; \
2660         done; \
2661         ( \
2662                 sed -e '1,/^### command list/d' \
2663                     -e '/^#/d' \
2664                     -e 's/[     ].*//' \
2665                     -e 's/^/listed /' command-list.txt; \
2666                 $(MAKE) -C Documentation print-man1 | \
2667                 grep '\.txt$$' | \
2668                 sed -e 's|Documentation/|documented |' \
2669                     -e 's/\.txt//'; \
2670         ) | while read how cmd; \
2671         do \
2672                 case " $(ALL_COMMANDS) " in \
2673                 *" $$cmd "*)    ;; \
2674                 *) echo "removed but $$how: $$cmd" ;; \
2675                 esac; \
2676         done ) | sort
2677
2678 ### Make sure built-ins do not have dups and listed in git.c
2679 #
2680 check-builtins::
2681         ./check-builtins.sh
2682
2683 ### Test suite coverage testing
2684 #
2685 .PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
2686 .PHONY: coverage-untested-functions cover_db cover_db_html
2687 .PHONY: coverage-clean-results
2688
2689 coverage:
2690         $(MAKE) coverage-test
2691         $(MAKE) coverage-untested-functions
2692
2693 object_dirs := $(sort $(dir $(OBJECTS)))
2694 coverage-clean-results:
2695         $(RM) $(addsuffix *.gcov,$(object_dirs))
2696         $(RM) $(addsuffix *.gcda,$(object_dirs))
2697         $(RM) coverage-untested-functions
2698         $(RM) -r cover_db/
2699         $(RM) -r cover_db_html/
2700
2701 coverage-clean: coverage-clean-results
2702         $(RM) $(addsuffix *.gcno,$(object_dirs))
2703
2704 COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2705 COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
2706 GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2707
2708 coverage-compile:
2709         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2710
2711 coverage-test: coverage-clean-results coverage-compile
2712         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2713                 DEFAULT_TEST_TARGET=test -j1 test
2714
2715 coverage-report:
2716         $(QUIET_GCOV)for dir in $(object_dirs); do \
2717                 $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2718         done
2719
2720 coverage-untested-functions: coverage-report
2721         grep '^function.*called 0 ' *.c.gcov \
2722                 | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2723                 > coverage-untested-functions
2724
2725 cover_db: coverage-report
2726         gcov2perl -db cover_db *.gcov
2727
2728 cover_db_html: cover_db
2729         cover -report html -outputdir cover_db_html cover_db
2730