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 (or even to fopen
  23 # it at all).
  24 #
  25 # Define NO_OPENSSL environment variable if you do not have OpenSSL.
  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 # Only libpcre version 2 is supported. USE_LIBPCRE2 is a synonym for
  33 # USE_LIBPCRE, support for the old USE_LIBPCRE1 has been removed.
  34 #
  35 # Define LIBPCREDIR=/foo/bar if your PCRE header and library files are
  36 # in /foo/bar/include and /foo/bar/lib directories.
  37 #
  38 # Define HAVE_ALLOCA_H if you have working alloca(3) defined in that header.
  39 #
  40 # Define NO_CURL if you do not have libcurl installed.  git-http-fetch and
  41 # git-http-push are not built, and you cannot use http:// and https://
  42 # transports (neither smart nor dumb).
  43 #
  44 # Define CURLDIR=/foo/bar if your curl header and library files are in
  45 # /foo/bar/include and /foo/bar/lib directories.
  46 #
  47 # Define CURL_CONFIG to curl's configuration program that prints information
  48 # about the library (e.g., its version number).  The default is 'curl-config'.
  49 #
  50 # Define CURL_LDFLAGS to specify flags that you need to link when using libcurl,
  51 # if you do not want to rely on the libraries provided by CURL_CONFIG.  The
  52 # default value is a result of `curl-config --libs`.  An example value for
  53 # CURL_LDFLAGS is as follows:
  54 #
  55 #     CURL_LDFLAGS=-lcurl
  56 #
  57 # Define NO_EXPAT if you do not have expat installed.  git-http-push is
  58 # not built, and you cannot push using http:// and https:// transports (dumb).
  59 #
  60 # Define EXPATDIR=/foo/bar if your expat header and library files are in
  61 # /foo/bar/include and /foo/bar/lib directories.
  62 #
  63 # Define EXPAT_NEEDS_XMLPARSE_H if you have an old version of expat (e.g.,
  64 # 1.1 or 1.2) that provides xmlparse.h instead of expat.h.
  65 #
  66 # Define NO_GETTEXT if you don't want Git output to be translated.
  67 # A translated Git requires GNU libintl or another gettext implementation,
  68 # plus libintl-perl at runtime.
  69 #
  70 # Define USE_GETTEXT_SCHEME and set it to 'fallthrough', if you don't trust
  71 # the installed gettext translation of the shell scripts output.
  72 #
  73 # Define HAVE_LIBCHARSET_H if you haven't set NO_GETTEXT and you can't
  74 # trust the langinfo.h's nl_langinfo(CODESET) function to return the
  75 # current character set. GNU and Solaris have a nl_langinfo(CODESET),
  76 # FreeBSD can use either, but MinGW and some others need to use
  77 # libcharset.h's locale_charset() instead.
  78 #
  79 # Define CHARSET_LIB to the library you need to link with in order to
  80 # use locale_charset() function.  On some platforms this needs to set to
  81 # -lcharset, on others to -liconv .
  82 #
  83 # Define LIBC_CONTAINS_LIBINTL if your gettext implementation doesn't
  84 # need -lintl when linking.
  85 #
  86 # Define NO_MSGFMT_EXTENDED_OPTIONS if your implementation of msgfmt
  87 # doesn't support GNU extensions like --check and --statistics
  88 #
  89 # Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
  90 # it specifies.
  91 #
  92 # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  93 # d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
  94 #
  95 # Define HAVE_STRINGS_H if you have strings.h and need it for strcasecmp.
  96 #
  97 # Define NO_STRCASESTR if you don't have strcasestr.
  98 #
  99 # Define NO_MEMMEM if you don't have memmem.
 100 #
 101 # Define NO_GETPAGESIZE if you don't have getpagesize.
 102 #
 103 # Define NO_STRLCPY if you don't have strlcpy.
 104 #
 105 # Define NO_STRTOUMAX if you don't have both strtoimax and strtoumax in the
 106 # C library. If your compiler also does not support long long or does not have
 107 # strtoull, define NO_STRTOULL.
 108 #
 109 # Define NO_SETENV if you don't have setenv in the C library.
 110 #
 111 # Define NO_UNSETENV if you don't have unsetenv in the C library.
 112 #
 113 # Define NO_MKDTEMP if you don't have mkdtemp in the C library.
 114 #
 115 # Define MKDIR_WO_TRAILING_SLASH if your mkdir() can't deal with trailing slash.
 116 #
 117 # Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
 118 # in the C library.
 119 #
 120 # Define NO_LIBGEN_H if you don't have libgen.h.
 121 #
 122 # Define NEEDS_LIBGEN if your libgen needs -lgen when linking
 123 #
 124 # Define NO_SYS_SELECT_H if you don't have sys/select.h.
 125 #
 126 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 127 # Enable it on Windows.  By default, symrefs are still used.
 128 #
 129 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
 130 # tests.  These tests take up a significant amount of the total test time
 131 # but are not needed unless you plan to talk to SVN repos.
 132 #
 133 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
 134 # installed in /sw, but don't want GIT to link against any libraries
 135 # installed there.  If defined you may specify your own (or Fink's)
 136 # include directories and library directories by defining CFLAGS
 137 # and LDFLAGS appropriately.
 138 #
 139 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
 140 # have DarwinPorts installed in /opt/local, but don't want GIT to
 141 # link against any libraries installed there.  If defined you may
 142 # specify your own (or DarwinPort's) include directories and
 143 # library directories by defining CFLAGS and LDFLAGS appropriately.
 144 #
 145 # Define NO_APPLE_COMMON_CRYPTO if you are building on Darwin/Mac OS X
 146 # and do not want to use Apple's CommonCrypto library.  This allows you
 147 # to provide your own OpenSSL library, for example from MacPorts.
 148 #
 149 # Define BLK_SHA1 environment variable to make use of the bundled
 150 # optimized C SHA1 routine.
 151 #
 152 # Define PPC_SHA1 environment variable when running make to make use of
 153 # a bundled SHA1 routine optimized for PowerPC.
 154 #
 155 # Define DC_SHA1 to unconditionally enable the collision-detecting sha1
 156 # algorithm. This is slower, but may detect attempted collision attacks.
 157 # Takes priority over other *_SHA1 knobs.
 158 #
 159 # Define DC_SHA1_EXTERNAL in addition to DC_SHA1 if you want to build / link
 160 # git with the external SHA1 collision-detect library.
 161 # Without this option, i.e. the default behavior is to build git with its
 162 # own built-in code (or submodule).
 163 #
 164 # Define DC_SHA1_SUBMODULE in addition to DC_SHA1 to use the
 165 # sha1collisiondetection shipped as a submodule instead of the
 166 # non-submodule copy in sha1dc/. This is an experimental option used
 167 # by the git project to migrate to using sha1collisiondetection as a
 168 # submodule.
 169 #
 170 # Define OPENSSL_SHA1 environment variable when running make to link
 171 # with the SHA1 routine from openssl library.
 172 #
 173 # Define SHA1_MAX_BLOCK_SIZE to limit the amount of data that will be hashed
 174 # in one call to the platform's SHA1_Update(). e.g. APPLE_COMMON_CRYPTO
 175 # wants 'SHA1_MAX_BLOCK_SIZE=1024L*1024L*1024L' defined.
 176 #
 177 # Define BLK_SHA256 to use the built-in SHA-256 routines.
 178 #
 179 # Define GCRYPT_SHA256 to use the SHA-256 routines in libgcrypt.
 180 #
 181 # Define OPENSSL_SHA256 to use the SHA-256 routines in OpenSSL.
 182 #
 183 # Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
 184 #
 185 # Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
 186 #
 187 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
 188 #
 189 # Define NEEDS_LIBINTL_BEFORE_LIBICONV if you need libintl before libiconv.
 190 #
 191 # Define NO_INTPTR_T if you don't have intptr_t or uintptr_t.
 192 #
 193 # Define NO_UINTMAX_T if you don't have uintmax_t.
 194 #
 195 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 196 # Patrick Mauritz).
 197 #
 198 # Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
 199 # Notably on Solaris hstrerror resides in libresolv and on Solaris 7
 200 # inet_ntop and inet_pton additionally reside there.
 201 #
 202 # Define NO_MMAP if you want to avoid mmap.
 203 #
 204 # Define MMAP_PREVENTS_DELETE if a file that is currently mmapped cannot be
 205 # deleted or cannot be replaced using rename().
 206 #
 207 # Define NO_POLL_H if you don't have poll.h.
 208 #
 209 # Define NO_SYS_POLL_H if you don't have sys/poll.h.
 210 #
 211 # Define NO_POLL if you do not have or don't want to use poll().
 212 # This also implies NO_POLL_H and NO_SYS_POLL_H.
 213 #
 214 # Define NEEDS_SYS_PARAM_H if you need to include sys/param.h to compile,
 215 # *PLEASE* REPORT to git@vger.kernel.org if your platform needs this;
 216 # we want to know more about the issue.
 217 #
 218 # Define NO_PTHREADS if you do not have or do not want to use Pthreads.
 219 #
 220 # Define NO_PREAD if you have a problem with pread() system call (e.g.
 221 # cygwin1.dll before v1.5.22).
 222 #
 223 # Define NO_SETITIMER if you don't have setitimer()
 224 #
 225 # Define NO_STRUCT_ITIMERVAL if you don't have struct itimerval
 226 # This also implies NO_SETITIMER
 227 #
 228 # Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
 229 # generally faster on your platform than accessing the working directory.
 230 #
 231 # Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
 232 # the executable mode bit, but doesn't really do so.
 233 #
 234 # Define NEEDS_MODE_TRANSLATION if your OS strays from the typical file type
 235 # bits in mode values (e.g. z/OS defines I_SFMT to 0xFF000000 as opposed to the
 236 # usual 0xF000).
 237 #
 238 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 239 #
 240 # Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
 241 #
 242 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
 243 # sockaddr_storage.
 244 #
 245 # Define NO_ICONV if your libc does not properly support iconv.
 246 #
 247 # Define OLD_ICONV if your library has an old iconv(), where the second
 248 # (input buffer pointer) parameter is declared with type (const char **).
 249 #
 250 # Define ICONV_OMITS_BOM if your iconv implementation does not write a
 251 # byte-order mark (BOM) when writing UTF-16 or UTF-32 and always writes in
 252 # big-endian format.
 253 #
 254 # Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
 255 #
 256 # Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
 257 # as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
 258 #
 259 # Define USE_NSEC below if you want git to care about sub-second file mtimes
 260 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this. On
 261 # Linux, kernel 2.6.11 or newer is required for reliable sub-second file times
 262 # on file systems with exactly 1 ns or 1 s resolution. If you intend to use Git
 263 # on other file systems (e.g. CEPH, CIFS, NTFS, UDF), don't enable USE_NSEC. See
 264 # Documentation/technical/racy-git.txt for details.
 265 #
 266 # Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 267 # "st_ctim"
 268 #
 269 # Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
 270 # available.  This automatically turns USE_NSEC off.
 271 #
 272 # Define USE_STDEV below if you want git to care about the underlying device
 273 # change being considered an inode change from the update-index perspective.
 274 #
 275 # Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 276 # field that counts the on-disk footprint in 512-byte blocks.
 277 #
 278 # Define GNU_ROFF if your target system uses GNU groff.  This forces
 279 # apostrophes to be ASCII so that cut&pasting examples to the shell
 280 # will work.
 281 #
 282 # Define USE_ASCIIDOCTOR to use Asciidoctor instead of AsciiDoc to build the
 283 # documentation.
 284 #
 285 # Define ASCIIDOCTOR_EXTENSIONS_LAB to point to the location of the Asciidoctor
 286 # Extensions Lab if you have it available.
 287 #
 288 # Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
 289 #
 290 # Define NO_PERL if you do not want Perl scripts or libraries at all.
 291 #
 292 # Define NO_PERL_CPAN_FALLBACKS if you do not want to install bundled
 293 # copies of CPAN modules that serve as a fallback in case the modules
 294 # are not available on the system. This option is intended for
 295 # distributions that want to use their packaged versions of Perl
 296 # modules, instead of the fallbacks shipped with Git.
 297 #
 298 # Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python
 299 # but /usr/bin/python2.7 or /usr/bin/python3 on some platforms).
 300 #
 301 # Define NO_PYTHON if you do not want Python scripts or libraries at all.
 302 #
 303 # Define NO_TCLTK if you do not want Tcl/Tk GUI.
 304 #
 305 # Define SANE_TEXT_GREP to "-a" if you use recent versions of GNU grep
 306 # and egrep that are pickier when their input contains non-ASCII data.
 307 #
 308 # The TCL_PATH variable governs the location of the Tcl interpreter
 309 # used to optimize git-gui for your system.  Only used if NO_TCLTK
 310 # is not set.  Defaults to the bare 'tclsh'.
 311 #
 312 # The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
 313 # If not set it defaults to the bare 'wish'. If it is set to the empty
 314 # string then NO_TCLTK will be forced (this is used by configure script).
 315 #
 316 # Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 317 # is a simplified version of the merge sort used in glibc. This is
 318 # recommended if Git triggers O(n^2) behavior in your platform's qsort().
 319 #
 320 # Define HAVE_ISO_QSORT_S if your platform provides a qsort_s() that's
 321 # compatible with the one described in C11 Annex K.
 322 #
 323 # Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 324 # information on a not yet closed file that lstat would return for the same
 325 # file after it was closed.
 326 #
 327 # Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 328 # when hardlinking a file to another name and unlinking the original file right
 329 # away (some NTFS drivers seem to zero the contents in that scenario).
 330 #
 331 # Define INSTALL_SYMLINKS if you prefer to have everything that can be
 332 # symlinked between bin/ and libexec/ to use relative symlinks between
 333 # the two. This option overrides NO_CROSS_DIRECTORY_HARDLINKS and
 334 # NO_INSTALL_HARDLINKS which will also use symlinking by indirection
 335 # within the same directory in some cases, INSTALL_SYMLINKS will
 336 # always symlink to the final target directly.
 337 #
 338 # Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
 339 # programs as a tar, where bin/ and libexec/ might be on different file systems.
 340 #
 341 # Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
 342 # copies to install built-in git commands e.g. git-cat-file.
 343 #
 344 # Define SKIP_DASHED_BUILT_INS if you do not need the dashed versions of the
 345 # built-ins to be linked/copied at all.
 346 #
 347 # Define USE_NED_ALLOCATOR if you want to replace the platforms default
 348 # memory allocators with the nedmalloc allocator written by Niall Douglas.
 349 #
 350 # Define OVERRIDE_STRDUP to override the libc version of strdup(3).
 351 # This is necessary when using a custom allocator in order to avoid
 352 # crashes due to allocation and free working on different 'heaps'.
 353 # It's defined automatically if USE_NED_ALLOCATOR is set.
 354 #
 355 # Define NO_REGEX if your C library lacks regex support with REG_STARTEND
 356 # feature.
 357 #
 358 # Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 359 # user.
 360 #
 361 # Define JSMIN to point to JavaScript minifier that functions as
 362 # a filter to have gitweb.js minified.
 363 #
 364 # Define CSSMIN to point to a CSS minifier in order to generate a minified
 365 # version of gitweb.css
 366 #
 367 # Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 368 # you want to use something different.  The value will be interpreted by the
 369 # shell at runtime when it is used.
 370 #
 371 # Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 372 # want to use something different.  The value will be interpreted by the shell
 373 # if necessary when it is used.  Examples:
 374 #
 375 #   DEFAULT_EDITOR='~/bin/vi',
 376 #   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 377 #   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 378 #
 379 # Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 380 # header files to be automatically computed, to avoid rebuilding objects when
 381 # an unrelated header file changes.  Define it to "no" to use the hard-coded
 382 # dependency rules.  The default is "auto", which means to use computed header
 383 # dependencies if your compiler is detected to support it.
 384 #
 385 # Define NATIVE_CRLF if your platform uses CRLF for line endings.
 386 #
 387 # Define GIT_USER_AGENT if you want to change how git identifies itself during
 388 # network interactions.  The default is "git/$(GIT_VERSION)".
 389 #
 390 # Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 391 # (defaults to "man") if you want to have a different default when
 392 # "git help" is called without a parameter specifying the format.
 393 #
 394 # Define GIT_TEST_INDEX_VERSION to 2, 3 or 4 to run the test suite
 395 # with a different indexfile format version.  If it isn't set the index
 396 # file format used is index-v[23].
 397 #
 398 # Define HAVE_CLOCK_GETTIME if your platform has clock_gettime.
 399 #
 400 # Define HAVE_CLOCK_MONOTONIC if your platform has CLOCK_MONOTONIC.
 401 #
 402 # Define NEEDS_LIBRT if your platform requires linking with librt (glibc version
 403 # before 2.17) for clock_gettime and CLOCK_MONOTONIC.
 404 #
 405 # Define USE_PARENS_AROUND_GETTEXT_N to "yes" if your compiler happily
 406 # compiles the following initialization:
 407 #
 408 #   static const char s[] = ("FOO");
 409 #
 410 # and define it to "no" if you need to remove the parentheses () around the
 411 # constant.  The default is "auto", which means to use parentheses if your
 412 # compiler is detected to support it.
 413 #
 414 # Define HAVE_BSD_SYSCTL if your platform has a BSD-compatible sysctl function.
 415 #
 416 # Define HAVE_GETDELIM if your system has the getdelim() function.
 417 #
 418 # Define FILENO_IS_A_MACRO if fileno() is a macro, not a real function.
 419 #
 420 # Define NEED_ACCESS_ROOT_HANDLER if access() under root may success for X_OK
 421 # even if execution permission isn't granted for any user.
 422 #
 423 # Define PAGER_ENV to a SP separated VAR=VAL pairs to define
 424 # default environment variables to be passed when a pager is spawned, e.g.
 425 #
 426 #    PAGER_ENV = LESS=FRX LV=-c
 427 #
 428 # to say "export LESS=FRX (and LV=-c) if the environment variable
 429 # LESS (and LV) is not set, respectively".
 430 #
 431 # Define TEST_SHELL_PATH if you want to use a shell besides SHELL_PATH for
 432 # running the test scripts (e.g., bash has better support for "set -x"
 433 # tracing).
 434 #
 435 # When cross-compiling, define HOST_CPU as the canonical name of the CPU on
 436 # which the built Git will run (for instance "x86_64").
 437 #
 438 # Define RUNTIME_PREFIX to configure Git to resolve its ancillary tooling and
 439 # support files relative to the location of the runtime binary, rather than
 440 # hard-coding them into the binary. Git installations built with RUNTIME_PREFIX
 441 # can be moved to arbitrary filesystem locations. RUNTIME_PREFIX also causes
 442 # Perl scripts to use a modified entry point header allowing them to resolve
 443 # support files at runtime.
 444 #
 445 # When using RUNTIME_PREFIX, define HAVE_BSD_KERN_PROC_SYSCTL if your platform
 446 # supports the KERN_PROC BSD sysctl function.
 447 #
 448 # When using RUNTIME_PREFIX, define PROCFS_EXECUTABLE_PATH if your platform
 449 # mounts a "procfs" filesystem capable of resolving the path of the current
 450 # executable. If defined, this must be the canonical path for the "procfs"
 451 # current executable path.
 452 #
 453 # When using RUNTIME_PREFIX, define HAVE_NS_GET_EXECUTABLE_PATH if your platform
 454 # supports calling _NSGetExecutablePath to retrieve the path of the running
 455 # executable.
 456 #
 457 # When using RUNTIME_PREFIX, define HAVE_WPGMPTR if your platform offers
 458 # the global variable _wpgmptr containing the absolute path of the current
 459 # executable (this is the case on Windows).
 460 #
 461 # Define GENERATE_COMPILATION_DATABASE to "yes" to generate JSON compilation
 462 # database entries during compilation if your compiler supports it, using the
 463 # `-MJ` flag. The JSON entries will be placed in the `compile_commands/`
 464 # directory, and the JSON compilation database 'compile_commands.json' will be
 465 # created at the root of the repository.
 466 #
 467 # Define DEVELOPER to enable more compiler warnings. Compiler version
 468 # and family are auto detected, but could be overridden by defining
 469 # COMPILER_FEATURES (see config.mak.dev). You can still set
 470 # CFLAGS="..." in combination with DEVELOPER enables, whether that's
 471 # for tweaking something unrelated (e.g. optimization level), or for
 472 # selectively overriding something DEVELOPER or one of the DEVOPTS
 473 # (see just below) brings in.
 474 #
 475 # When DEVELOPER is set, DEVOPTS can be used to control compiler
 476 # options.  This variable contains keywords separated by
 477 # whitespace. The following keywords are recognized:
 478 #
 479 #    no-error:
 480 #
 481 #        suppresses the -Werror that implicitly comes with
 482 #        DEVELOPER=1. Useful for getting the full set of errors
 483 #        without immediately dying, or for logging them.
 484 #
 485 #    extra-all:
 486 #
 487 #        The DEVELOPER mode enables -Wextra with a few exceptions. By
 488 #        setting this flag the exceptions are removed, and all of
 489 #        -Wextra is used.
 490 #
 491 #    pedantic:
 492 #
 493 #        Enable -pedantic compilation. This also disables
 494 #        USE_PARENS_AROUND_GETTEXT_N to produce only relevant warnings.
 495
 496 GIT-VERSION-FILE: FORCE
 497         @$(SHELL_PATH) ./GIT-VERSION-GEN
 498 -include GIT-VERSION-FILE
 499
 500 # Set our default configuration.
 501 #
 502 # Among the variables below, these:
 503 #   gitexecdir
 504 #   template_dir
 505 #   sysconfdir
 506 # can be specified as a relative path some/where/else;
 507 # this is interpreted as relative to $(prefix) and "git" at
 508 # runtime figures out where they are based on the path to the executable.
 509 # Additionally, the following will be treated as relative by "git" if they
 510 # begin with "$(prefix)/":
 511 #   mandir
 512 #   infodir
 513 #   htmldir
 514 #   localedir
 515 #   perllibdir
 516 # This can help installing the suite in a relocatable way.
 517
 518 prefix = $(HOME)
 519 bindir = $(prefix)/bin
 520 mandir = $(prefix)/share/man
 521 infodir = $(prefix)/share/info
 522 gitexecdir = libexec/git-core
 523 mergetoolsdir = $(gitexecdir)/mergetools
 524 sharedir = $(prefix)/share
 525 gitwebdir = $(sharedir)/gitweb
 526 perllibdir = $(sharedir)/perl5
 527 localedir = $(sharedir)/locale
 528 template_dir = share/git-core/templates
 529 htmldir = $(prefix)/share/doc/git-doc
 530 ETC_GITCONFIG = $(sysconfdir)/gitconfig
 531 ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 532 lib = lib
 533 # DESTDIR =
 534 pathsep = :
 535
 536 bindir_relative = $(patsubst $(prefix)/%,%,$(bindir))
 537 mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 538 infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 539 gitexecdir_relative = $(patsubst $(prefix)/%,%,$(gitexecdir))
 540 localedir_relative = $(patsubst $(prefix)/%,%,$(localedir))
 541 htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 542 perllibdir_relative = $(patsubst $(prefix)/%,%,$(perllibdir))
 543
 544 export prefix bindir sharedir sysconfdir gitwebdir perllibdir localedir
 545
 546 # Set our default programs
 547 CC = cc
 548 AR = ar
 549 RM = rm -f
 550 DIFF = diff
 551 TAR = tar
 552 FIND = find
 553 INSTALL = install
 554 TCL_PATH = tclsh
 555 TCLTK_PATH = wish
 556 XGETTEXT = xgettext
 557 MSGFMT = msgfmt
 558 CURL_CONFIG = curl-config
 559 GCOV = gcov
 560 STRIP = strip
 561 SPATCH = spatch
 562
 563 export TCL_PATH TCLTK_PATH
 564
 565 # Set our default LIBS variables
 566 PTHREAD_LIBS = -lpthread
 567
 568 # Guard against environment variables
 569 BUILTIN_OBJS =
 570 BUILT_INS =
 571 COMPAT_CFLAGS =
 572 COMPAT_OBJS =
 573 XDIFF_OBJS =
 574 GENERATED_H =
 575 EXTRA_CPPFLAGS =
 576 FUZZ_OBJS =
 577 FUZZ_PROGRAMS =
 578 LIB_OBJS =
 579 PROGRAM_OBJS =
 580 PROGRAMS =
 581 EXCLUDED_PROGRAMS =
 582 SCRIPT_PERL =
 583 SCRIPT_PYTHON =
 584 SCRIPT_SH =
 585 SCRIPT_LIB =
 586 TEST_BUILTINS_OBJS =
 587 TEST_PROGRAMS_NEED_X =
 588 THIRD_PARTY_SOURCES =
 589
 590 # Having this variable in your environment would break pipelines because
 591 # you cause "cd" to echo its destination to stdout.  It can also take
 592 # scripts to unexpected places.  If you like CDPATH, define it for your
 593 # interactive shell sessions without exporting it.
 594 unexport CDPATH
 595
 596 SCRIPT_SH += git-bisect.sh
 597 SCRIPT_SH += git-difftool--helper.sh
 598 SCRIPT_SH += git-filter-branch.sh
 599 SCRIPT_SH += git-merge-octopus.sh
 600 SCRIPT_SH += git-merge-one-file.sh
 601 SCRIPT_SH += git-merge-resolve.sh
 602 SCRIPT_SH += git-mergetool.sh
 603 SCRIPT_SH += git-quiltimport.sh
 604 SCRIPT_SH += git-request-pull.sh
 605 SCRIPT_SH += git-submodule.sh
 606 SCRIPT_SH += git-web--browse.sh
 607
 608 SCRIPT_LIB += git-mergetool--lib
 609 SCRIPT_LIB += git-rebase--preserve-merges
 610 SCRIPT_LIB += git-sh-i18n
 611 SCRIPT_LIB += git-sh-setup
 612
 613 SCRIPT_PERL += git-add--interactive.perl
 614 SCRIPT_PERL += git-archimport.perl
 615 SCRIPT_PERL += git-cvsexportcommit.perl
 616 SCRIPT_PERL += git-cvsimport.perl
 617 SCRIPT_PERL += git-cvsserver.perl
 618 SCRIPT_PERL += git-send-email.perl
 619 SCRIPT_PERL += git-svn.perl
 620
 621 SCRIPT_PYTHON += git-p4.py
 622
 623 # Generated files for scripts
 624 SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 625 SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 626 SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 627
 628 # Individual rules to allow e.g.
 629 # "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 630 # from subdirectories like contrib/*/
 631 .PHONY: build-perl-script build-sh-script build-python-script
 632 build-perl-script: $(SCRIPT_PERL_GEN)
 633 build-sh-script: $(SCRIPT_SH_GEN)
 634 build-python-script: $(SCRIPT_PYTHON_GEN)
 635
 636 .PHONY: install-perl-script install-sh-script install-python-script
 637 install-sh-script: $(SCRIPT_SH_GEN)
 638         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 639 install-perl-script: $(SCRIPT_PERL_GEN)
 640         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 641 install-python-script: $(SCRIPT_PYTHON_GEN)
 642         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 643
 644 .PHONY: clean-perl-script clean-sh-script clean-python-script
 645 clean-sh-script:
 646         $(RM) $(SCRIPT_SH_GEN)
 647 clean-perl-script:
 648         $(RM) $(SCRIPT_PERL_GEN)
 649 clean-python-script:
 650         $(RM) $(SCRIPT_PYTHON_GEN)
 651
 652 SCRIPTS = $(SCRIPT_SH_GEN) \
 653           $(SCRIPT_PERL_GEN) \
 654           $(SCRIPT_PYTHON_GEN) \
 655           git-instaweb
 656
 657 ETAGS_TARGET = TAGS
 658
 659 FUZZ_OBJS += fuzz-commit-graph.o
 660 FUZZ_OBJS += fuzz-pack-headers.o
 661 FUZZ_OBJS += fuzz-pack-idx.o
 662
 663 # Always build fuzz objects even if not testing, to prevent bit-rot.
 664 all:: $(FUZZ_OBJS)
 665
 666 FUZZ_PROGRAMS += $(patsubst %.o,%,$(FUZZ_OBJS))
 667
 668 # Empty...
 669 EXTRA_PROGRAMS =
 670
 671 # ... and all the rest that could be moved out of bindir to gitexecdir
 672 PROGRAMS += $(EXTRA_PROGRAMS)
 673
 674 PROGRAM_OBJS += daemon.o
 675 PROGRAM_OBJS += http-backend.o
 676 PROGRAM_OBJS += imap-send.o
 677 PROGRAM_OBJS += sh-i18n--envsubst.o
 678 PROGRAM_OBJS += shell.o
 679
 680 # Binary suffix, set to .exe for Windows builds
 681 X =
 682
 683 PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 684
 685 TEST_BUILTINS_OBJS += test-advise.o
 686 TEST_BUILTINS_OBJS += test-bloom.o
 687 TEST_BUILTINS_OBJS += test-chmtime.o
 688 TEST_BUILTINS_OBJS += test-config.o
 689 TEST_BUILTINS_OBJS += test-crontab.o
 690 TEST_BUILTINS_OBJS += test-ctype.o
 691 TEST_BUILTINS_OBJS += test-date.o
 692 TEST_BUILTINS_OBJS += test-delta.o
 693 TEST_BUILTINS_OBJS += test-dir-iterator.o
 694 TEST_BUILTINS_OBJS += test-drop-caches.o
 695 TEST_BUILTINS_OBJS += test-dump-cache-tree.o
 696 TEST_BUILTINS_OBJS += test-dump-fsmonitor.o
 697 TEST_BUILTINS_OBJS += test-dump-split-index.o
 698 TEST_BUILTINS_OBJS += test-dump-untracked-cache.o
 699 TEST_BUILTINS_OBJS += test-example-decorate.o
 700 TEST_BUILTINS_OBJS += test-fast-rebase.o
 701 TEST_BUILTINS_OBJS += test-genrandom.o
 702 TEST_BUILTINS_OBJS += test-genzeros.o
 703 TEST_BUILTINS_OBJS += test-hash-speed.o
 704 TEST_BUILTINS_OBJS += test-hash.o
 705 TEST_BUILTINS_OBJS += test-hashmap.o
 706 TEST_BUILTINS_OBJS += test-index-version.o
 707 TEST_BUILTINS_OBJS += test-json-writer.o
 708 TEST_BUILTINS_OBJS += test-lazy-init-name-hash.o
 709 TEST_BUILTINS_OBJS += test-match-trees.o
 710 TEST_BUILTINS_OBJS += test-mergesort.o
 711 TEST_BUILTINS_OBJS += test-mktemp.o
 712 TEST_BUILTINS_OBJS += test-oid-array.o
 713 TEST_BUILTINS_OBJS += test-oidmap.o
 714 TEST_BUILTINS_OBJS += test-online-cpus.o
 715 TEST_BUILTINS_OBJS += test-parse-options.o
 716 TEST_BUILTINS_OBJS += test-parse-pathspec-file.o
 717 TEST_BUILTINS_OBJS += test-path-utils.o
 718 TEST_BUILTINS_OBJS += test-pcre2-config.o
 719 TEST_BUILTINS_OBJS += test-pkt-line.o
 720 TEST_BUILTINS_OBJS += test-prio-queue.o
 721 TEST_BUILTINS_OBJS += test-proc-receive.o
 722 TEST_BUILTINS_OBJS += test-progress.o
 723 TEST_BUILTINS_OBJS += test-reach.o
 724 TEST_BUILTINS_OBJS += test-read-cache.o
 725 TEST_BUILTINS_OBJS += test-read-graph.o
 726 TEST_BUILTINS_OBJS += test-read-midx.o
 727 TEST_BUILTINS_OBJS += test-ref-store.o
 728 TEST_BUILTINS_OBJS += test-regex.o
 729 TEST_BUILTINS_OBJS += test-repository.o
 730 TEST_BUILTINS_OBJS += test-revision-walking.o
 731 TEST_BUILTINS_OBJS += test-run-command.o
 732 TEST_BUILTINS_OBJS += test-scrap-cache-tree.o
 733 TEST_BUILTINS_OBJS += test-serve-v2.o
 734 TEST_BUILTINS_OBJS += test-sha1.o
 735 TEST_BUILTINS_OBJS += test-sha256.o
 736 TEST_BUILTINS_OBJS += test-sigchain.o
 737 TEST_BUILTINS_OBJS += test-strcmp-offset.o
 738 TEST_BUILTINS_OBJS += test-string-list.o
 739 TEST_BUILTINS_OBJS += test-submodule-config.o
 740 TEST_BUILTINS_OBJS += test-submodule-nested-repo-config.o
 741 TEST_BUILTINS_OBJS += test-subprocess.o
 742 TEST_BUILTINS_OBJS += test-trace2.o
 743 TEST_BUILTINS_OBJS += test-urlmatch-normalization.o
 744 TEST_BUILTINS_OBJS += test-wildmatch.o
 745 TEST_BUILTINS_OBJS += test-windows-named-pipe.o
 746 TEST_BUILTINS_OBJS += test-write-cache.o
 747 TEST_BUILTINS_OBJS += test-xml-encode.o
 748
 749 # Do not add more tests here unless they have extra dependencies. Add
 750 # them in TEST_BUILTINS_OBJS above.
 751 TEST_PROGRAMS_NEED_X += test-fake-ssh
 752 TEST_PROGRAMS_NEED_X += test-tool
 753
 754 TEST_PROGRAMS = $(patsubst %,t/helper/%$X,$(TEST_PROGRAMS_NEED_X))
 755
 756 # List built-in command $C whose implementation cmd_$C() is not in
 757 # builtin/$C.o but is linked in as part of some other command.
 758 BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 759
 760 BUILT_INS += git-cherry$X
 761 BUILT_INS += git-cherry-pick$X
 762 BUILT_INS += git-format-patch$X
 763 BUILT_INS += git-fsck-objects$X
 764 BUILT_INS += git-init$X
 765 BUILT_INS += git-maintenance$X
 766 BUILT_INS += git-merge-subtree$X
 767 BUILT_INS += git-restore$X
 768 BUILT_INS += git-show$X
 769 BUILT_INS += git-stage$X
 770 BUILT_INS += git-status$X
 771 BUILT_INS += git-switch$X
 772 BUILT_INS += git-whatchanged$X
 773
 774 # what 'all' will build but not install in gitexecdir
 775 OTHER_PROGRAMS = git$X
 776
 777 # what test wrappers are needed and 'install' will install, in bindir
 778 BINDIR_PROGRAMS_NEED_X += git
 779 BINDIR_PROGRAMS_NEED_X += git-receive-pack
 780 BINDIR_PROGRAMS_NEED_X += git-shell
 781 BINDIR_PROGRAMS_NEED_X += git-upload-archive
 782 BINDIR_PROGRAMS_NEED_X += git-upload-pack
 783
 784 BINDIR_PROGRAMS_NO_X += git-cvsserver
 785
 786 # Set paths to tools early so that they can be used for version tests.
 787 ifndef SHELL_PATH
 788         SHELL_PATH = /bin/sh
 789 endif
 790 ifndef PERL_PATH
 791         PERL_PATH = /usr/bin/perl
 792 endif
 793 ifndef PYTHON_PATH
 794         PYTHON_PATH = /usr/bin/python
 795 endif
 796
 797 export PERL_PATH
 798 export PYTHON_PATH
 799
 800 TEST_SHELL_PATH = $(SHELL_PATH)
 801
 802 LIB_FILE = libgit.a
 803 XDIFF_LIB = xdiff/lib.a
 804
 805 GENERATED_H += command-list.h
 806 GENERATED_H += config-list.h
 807
 808 LIB_H := $(sort $(patsubst ./%,%,$(shell git ls-files '*.h' ':!t/' ':!Documentation/' 2>/dev/null || \
 809         $(FIND) . \
 810         -name .git -prune -o \
 811         -name t -prune -o \
 812         -name Documentation -prune -o \
 813         -name '*.h' -print)))
 814
 815 LIB_OBJS += abspath.o
 816 LIB_OBJS += add-interactive.o
 817 LIB_OBJS += add-patch.o
 818 LIB_OBJS += advice.o
 819 LIB_OBJS += alias.o
 820 LIB_OBJS += alloc.o
 821 LIB_OBJS += apply.o
 822 LIB_OBJS += archive-tar.o
 823 LIB_OBJS += archive-zip.o
 824 LIB_OBJS += archive.o
 825 LIB_OBJS += attr.o
 826 LIB_OBJS += base85.o
 827 LIB_OBJS += bisect.o
 828 LIB_OBJS += blame.o
 829 LIB_OBJS += blob.o
 830 LIB_OBJS += bloom.o
 831 LIB_OBJS += branch.o
 832 LIB_OBJS += bulk-checkin.o
 833 LIB_OBJS += bundle.o
 834 LIB_OBJS += cache-tree.o
 835 LIB_OBJS += chdir-notify.o
 836 LIB_OBJS += checkout.o
 837 LIB_OBJS += color.o
 838 LIB_OBJS += column.o
 839 LIB_OBJS += combine-diff.o
 840 LIB_OBJS += commit-graph.o
 841 LIB_OBJS += commit-reach.o
 842 LIB_OBJS += commit.o
 843 LIB_OBJS += compat/obstack.o
 844 LIB_OBJS += compat/terminal.o
 845 LIB_OBJS += config.o
 846 LIB_OBJS += connect.o
 847 LIB_OBJS += connected.o
 848 LIB_OBJS += convert.o
 849 LIB_OBJS += copy.o
 850 LIB_OBJS += credential.o
 851 LIB_OBJS += csum-file.o
 852 LIB_OBJS += ctype.o
 853 LIB_OBJS += date.o
 854 LIB_OBJS += decorate.o
 855 LIB_OBJS += delta-islands.o
 856 LIB_OBJS += diff-delta.o
 857 LIB_OBJS += diff-merges.o
 858 LIB_OBJS += diff-lib.o
 859 LIB_OBJS += diff-no-index.o
 860 LIB_OBJS += diff.o
 861 LIB_OBJS += diffcore-break.o
 862 LIB_OBJS += diffcore-delta.o
 863 LIB_OBJS += diffcore-order.o
 864 LIB_OBJS += diffcore-pickaxe.o
 865 LIB_OBJS += diffcore-rename.o
 866 LIB_OBJS += diffcore-rotate.o
 867 LIB_OBJS += dir-iterator.o
 868 LIB_OBJS += dir.o
 869 LIB_OBJS += editor.o
 870 LIB_OBJS += entry.o
 871 LIB_OBJS += environment.o
 872 LIB_OBJS += ewah/bitmap.o
 873 LIB_OBJS += ewah/ewah_bitmap.o
 874 LIB_OBJS += ewah/ewah_io.o
 875 LIB_OBJS += ewah/ewah_rlw.o
 876 LIB_OBJS += exec-cmd.o
 877 LIB_OBJS += fetch-negotiator.o
 878 LIB_OBJS += fetch-pack.o
 879 LIB_OBJS += fmt-merge-msg.o
 880 LIB_OBJS += fsck.o
 881 LIB_OBJS += fsmonitor.o
 882 LIB_OBJS += gettext.o
 883 LIB_OBJS += gpg-interface.o
 884 LIB_OBJS += graph.o
 885 LIB_OBJS += grep.o
 886 LIB_OBJS += hash-lookup.o
 887 LIB_OBJS += hashmap.o
 888 LIB_OBJS += help.o
 889 LIB_OBJS += hex.o
 890 LIB_OBJS += ident.o
 891 LIB_OBJS += json-writer.o
 892 LIB_OBJS += kwset.o
 893 LIB_OBJS += levenshtein.o
 894 LIB_OBJS += line-log.o
 895 LIB_OBJS += line-range.o
 896 LIB_OBJS += linear-assignment.o
 897 LIB_OBJS += list-objects-filter-options.o
 898 LIB_OBJS += list-objects-filter.o
 899 LIB_OBJS += list-objects.o
 900 LIB_OBJS += ll-merge.o
 901 LIB_OBJS += lockfile.o
 902 LIB_OBJS += log-tree.o
 903 LIB_OBJS += ls-refs.o
 904 LIB_OBJS += mailinfo.o
 905 LIB_OBJS += mailmap.o
 906 LIB_OBJS += match-trees.o
 907 LIB_OBJS += mem-pool.o
 908 LIB_OBJS += merge-blobs.o
 909 LIB_OBJS += merge-ort.o
 910 LIB_OBJS += merge-ort-wrappers.o
 911 LIB_OBJS += merge-recursive.o
 912 LIB_OBJS += merge.o
 913 LIB_OBJS += mergesort.o
 914 LIB_OBJS += midx.o
 915 LIB_OBJS += name-hash.o
 916 LIB_OBJS += negotiator/default.o
 917 LIB_OBJS += negotiator/noop.o
 918 LIB_OBJS += negotiator/skipping.o
 919 LIB_OBJS += notes-cache.o
 920 LIB_OBJS += notes-merge.o
 921 LIB_OBJS += notes-utils.o
 922 LIB_OBJS += notes.o
 923 LIB_OBJS += object-file.o
 924 LIB_OBJS += object-name.o
 925 LIB_OBJS += object.o
 926 LIB_OBJS += oid-array.o
 927 LIB_OBJS += oidmap.o
 928 LIB_OBJS += oidset.o
 929 LIB_OBJS += pack-bitmap-write.o
 930 LIB_OBJS += pack-bitmap.o
 931 LIB_OBJS += pack-check.o
 932 LIB_OBJS += pack-objects.o
 933 LIB_OBJS += pack-revindex.o
 934 LIB_OBJS += pack-write.o
 935 LIB_OBJS += packfile.o
 936 LIB_OBJS += pager.o
 937 LIB_OBJS += parse-options-cb.o
 938 LIB_OBJS += parse-options.o
 939 LIB_OBJS += patch-delta.o
 940 LIB_OBJS += patch-ids.o
 941 LIB_OBJS += path.o
 942 LIB_OBJS += pathspec.o
 943 LIB_OBJS += pkt-line.o
 944 LIB_OBJS += preload-index.o
 945 LIB_OBJS += pretty.o
 946 LIB_OBJS += prio-queue.o
 947 LIB_OBJS += progress.o
 948 LIB_OBJS += promisor-remote.o
 949 LIB_OBJS += prompt.o
 950 LIB_OBJS += protocol.o
 951 LIB_OBJS += prune-packed.o
 952 LIB_OBJS += quote.o
 953 LIB_OBJS += range-diff.o
 954 LIB_OBJS += reachable.o
 955 LIB_OBJS += read-cache.o
 956 LIB_OBJS += rebase-interactive.o
 957 LIB_OBJS += rebase.o
 958 LIB_OBJS += ref-filter.o
 959 LIB_OBJS += reflog-walk.o
 960 LIB_OBJS += refs.o
 961 LIB_OBJS += refs/debug.o
 962 LIB_OBJS += refs/files-backend.o
 963 LIB_OBJS += refs/iterator.o
 964 LIB_OBJS += refs/packed-backend.o
 965 LIB_OBJS += refs/ref-cache.o
 966 LIB_OBJS += refspec.o
 967 LIB_OBJS += remote.o
 968 LIB_OBJS += replace-object.o
 969 LIB_OBJS += repo-settings.o
 970 LIB_OBJS += repository.o
 971 LIB_OBJS += rerere.o
 972 LIB_OBJS += reset.o
 973 LIB_OBJS += resolve-undo.o
 974 LIB_OBJS += revision.o
 975 LIB_OBJS += run-command.o
 976 LIB_OBJS += send-pack.o
 977 LIB_OBJS += sequencer.o
 978 LIB_OBJS += serve.o
 979 LIB_OBJS += server-info.o
 980 LIB_OBJS += setup.o
 981 LIB_OBJS += shallow.o
 982 LIB_OBJS += sideband.o
 983 LIB_OBJS += sigchain.o
 984 LIB_OBJS += split-index.o
 985 LIB_OBJS += stable-qsort.o
 986 LIB_OBJS += strbuf.o
 987 LIB_OBJS += streaming.o
 988 LIB_OBJS += string-list.o
 989 LIB_OBJS += strmap.o
 990 LIB_OBJS += strvec.o
 991 LIB_OBJS += sub-process.o
 992 LIB_OBJS += submodule-config.o
 993 LIB_OBJS += submodule.o
 994 LIB_OBJS += symlinks.o
 995 LIB_OBJS += tag.o
 996 LIB_OBJS += tempfile.o
 997 LIB_OBJS += thread-utils.o
 998 LIB_OBJS += tmp-objdir.o
 999 LIB_OBJS += trace.o
1000 LIB_OBJS += trace2.o
1001 LIB_OBJS += trace2/tr2_cfg.o
1002 LIB_OBJS += trace2/tr2_cmd_name.o
1003 LIB_OBJS += trace2/tr2_dst.o
1004 LIB_OBJS += trace2/tr2_sid.o
1005 LIB_OBJS += trace2/tr2_sysenv.o
1006 LIB_OBJS += trace2/tr2_tbuf.o
1007 LIB_OBJS += trace2/tr2_tgt_event.o
1008 LIB_OBJS += trace2/tr2_tgt_normal.o
1009 LIB_OBJS += trace2/tr2_tgt_perf.o
1010 LIB_OBJS += trace2/tr2_tls.o
1011 LIB_OBJS += trailer.o
1012 LIB_OBJS += transport-helper.o
1013 LIB_OBJS += transport.o
1014 LIB_OBJS += tree-diff.o
1015 LIB_OBJS += tree-walk.o
1016 LIB_OBJS += tree.o
1017 LIB_OBJS += unpack-trees.o
1018 LIB_OBJS += upload-pack.o
1019 LIB_OBJS += url.o
1020 LIB_OBJS += urlmatch.o
1021 LIB_OBJS += usage.o
1022 LIB_OBJS += userdiff.o
1023 LIB_OBJS += utf8.o
1024 LIB_OBJS += varint.o
1025 LIB_OBJS += version.o
1026 LIB_OBJS += versioncmp.o
1027 LIB_OBJS += walker.o
1028 LIB_OBJS += wildmatch.o
1029 LIB_OBJS += worktree.o
1030 LIB_OBJS += wrapper.o
1031 LIB_OBJS += write-or-die.o
1032 LIB_OBJS += ws.o
1033 LIB_OBJS += wt-status.o
1034 LIB_OBJS += xdiff-interface.o
1035 LIB_OBJS += zlib.o
1036
1037 BUILTIN_OBJS += builtin/add.o
1038 BUILTIN_OBJS += builtin/am.o
1039 BUILTIN_OBJS += builtin/annotate.o
1040 BUILTIN_OBJS += builtin/apply.o
1041 BUILTIN_OBJS += builtin/archive.o
1042 BUILTIN_OBJS += builtin/bisect--helper.o
1043 BUILTIN_OBJS += builtin/blame.o
1044 BUILTIN_OBJS += builtin/branch.o
1045 BUILTIN_OBJS += builtin/bugreport.o
1046 BUILTIN_OBJS += builtin/bundle.o
1047 BUILTIN_OBJS += builtin/cat-file.o
1048 BUILTIN_OBJS += builtin/check-attr.o
1049 BUILTIN_OBJS += builtin/check-ignore.o
1050 BUILTIN_OBJS += builtin/check-mailmap.o
1051 BUILTIN_OBJS += builtin/check-ref-format.o
1052 BUILTIN_OBJS += builtin/checkout-index.o
1053 BUILTIN_OBJS += builtin/checkout.o
1054 BUILTIN_OBJS += builtin/clean.o
1055 BUILTIN_OBJS += builtin/clone.o
1056 BUILTIN_OBJS += builtin/column.o
1057 BUILTIN_OBJS += builtin/commit-graph.o
1058 BUILTIN_OBJS += builtin/commit-tree.o
1059 BUILTIN_OBJS += builtin/commit.o
1060 BUILTIN_OBJS += builtin/config.o
1061 BUILTIN_OBJS += builtin/count-objects.o
1062 BUILTIN_OBJS += builtin/credential-cache--daemon.o
1063 BUILTIN_OBJS += builtin/credential-cache.o
1064 BUILTIN_OBJS += builtin/credential-store.o
1065 BUILTIN_OBJS += builtin/credential.o
1066 BUILTIN_OBJS += builtin/describe.o
1067 BUILTIN_OBJS += builtin/diff-files.o
1068 BUILTIN_OBJS += builtin/diff-index.o
1069 BUILTIN_OBJS += builtin/diff-tree.o
1070 BUILTIN_OBJS += builtin/diff.o
1071 BUILTIN_OBJS += builtin/difftool.o
1072 BUILTIN_OBJS += builtin/env--helper.o
1073 BUILTIN_OBJS += builtin/fast-export.o
1074 BUILTIN_OBJS += builtin/fast-import.o
1075 BUILTIN_OBJS += builtin/fetch-pack.o
1076 BUILTIN_OBJS += builtin/fetch.o
1077 BUILTIN_OBJS += builtin/fmt-merge-msg.o
1078 BUILTIN_OBJS += builtin/for-each-ref.o
1079 BUILTIN_OBJS += builtin/for-each-repo.o
1080 BUILTIN_OBJS += builtin/fsck.o
1081 BUILTIN_OBJS += builtin/gc.o
1082 BUILTIN_OBJS += builtin/get-tar-commit-id.o
1083 BUILTIN_OBJS += builtin/grep.o
1084 BUILTIN_OBJS += builtin/hash-object.o
1085 BUILTIN_OBJS += builtin/help.o
1086 BUILTIN_OBJS += builtin/index-pack.o
1087 BUILTIN_OBJS += builtin/init-db.o
1088 BUILTIN_OBJS += builtin/interpret-trailers.o
1089 BUILTIN_OBJS += builtin/log.o
1090 BUILTIN_OBJS += builtin/ls-files.o
1091 BUILTIN_OBJS += builtin/ls-remote.o
1092 BUILTIN_OBJS += builtin/ls-tree.o
1093 BUILTIN_OBJS += builtin/mailinfo.o
1094 BUILTIN_OBJS += builtin/mailsplit.o
1095 BUILTIN_OBJS += builtin/merge-base.o
1096 BUILTIN_OBJS += builtin/merge-file.o
1097 BUILTIN_OBJS += builtin/merge-index.o
1098 BUILTIN_OBJS += builtin/merge-ours.o
1099 BUILTIN_OBJS += builtin/merge-recursive.o
1100 BUILTIN_OBJS += builtin/merge-tree.o
1101 BUILTIN_OBJS += builtin/merge.o
1102 BUILTIN_OBJS += builtin/mktag.o
1103 BUILTIN_OBJS += builtin/mktree.o
1104 BUILTIN_OBJS += builtin/multi-pack-index.o
1105 BUILTIN_OBJS += builtin/mv.o
1106 BUILTIN_OBJS += builtin/name-rev.o
1107 BUILTIN_OBJS += builtin/notes.o
1108 BUILTIN_OBJS += builtin/pack-objects.o
1109 BUILTIN_OBJS += builtin/pack-redundant.o
1110 BUILTIN_OBJS += builtin/pack-refs.o
1111 BUILTIN_OBJS += builtin/patch-id.o
1112 BUILTIN_OBJS += builtin/prune-packed.o
1113 BUILTIN_OBJS += builtin/prune.o
1114 BUILTIN_OBJS += builtin/pull.o
1115 BUILTIN_OBJS += builtin/push.o
1116 BUILTIN_OBJS += builtin/range-diff.o
1117 BUILTIN_OBJS += builtin/read-tree.o
1118 BUILTIN_OBJS += builtin/rebase.o
1119 BUILTIN_OBJS += builtin/receive-pack.o
1120 BUILTIN_OBJS += builtin/reflog.o
1121 BUILTIN_OBJS += builtin/remote-ext.o
1122 BUILTIN_OBJS += builtin/remote-fd.o
1123 BUILTIN_OBJS += builtin/remote.o
1124 BUILTIN_OBJS += builtin/repack.o
1125 BUILTIN_OBJS += builtin/replace.o
1126 BUILTIN_OBJS += builtin/rerere.o
1127 BUILTIN_OBJS += builtin/reset.o
1128 BUILTIN_OBJS += builtin/rev-list.o
1129 BUILTIN_OBJS += builtin/rev-parse.o
1130 BUILTIN_OBJS += builtin/revert.o
1131 BUILTIN_OBJS += builtin/rm.o
1132 BUILTIN_OBJS += builtin/send-pack.o
1133 BUILTIN_OBJS += builtin/shortlog.o
1134 BUILTIN_OBJS += builtin/show-branch.o
1135 BUILTIN_OBJS += builtin/show-index.o
1136 BUILTIN_OBJS += builtin/show-ref.o
1137 BUILTIN_OBJS += builtin/sparse-checkout.o
1138 BUILTIN_OBJS += builtin/stash.o
1139 BUILTIN_OBJS += builtin/stripspace.o
1140 BUILTIN_OBJS += builtin/submodule--helper.o
1141 BUILTIN_OBJS += builtin/symbolic-ref.o
1142 BUILTIN_OBJS += builtin/tag.o
1143 BUILTIN_OBJS += builtin/unpack-file.o
1144 BUILTIN_OBJS += builtin/unpack-objects.o
1145 BUILTIN_OBJS += builtin/update-index.o
1146 BUILTIN_OBJS += builtin/update-ref.o
1147 BUILTIN_OBJS += builtin/update-server-info.o
1148 BUILTIN_OBJS += builtin/upload-archive.o
1149 BUILTIN_OBJS += builtin/upload-pack.o
1150 BUILTIN_OBJS += builtin/var.o
1151 BUILTIN_OBJS += builtin/verify-commit.o
1152 BUILTIN_OBJS += builtin/verify-pack.o
1153 BUILTIN_OBJS += builtin/verify-tag.o
1154 BUILTIN_OBJS += builtin/worktree.o
1155 BUILTIN_OBJS += builtin/write-tree.o
1156
1157 # THIRD_PARTY_SOURCES is a list of patterns compatible with the
1158 # $(filter) and $(filter-out) family of functions. They specify source
1159 # files which are taken from some third-party source where we want to be
1160 # less strict about issues such as coding style so we don't diverge from
1161 # upstream unnecessarily (making merging in future changes easier).
1162 THIRD_PARTY_SOURCES += compat/inet_ntop.c
1163 THIRD_PARTY_SOURCES += compat/inet_pton.c
1164 THIRD_PARTY_SOURCES += compat/nedmalloc/%
1165 THIRD_PARTY_SOURCES += compat/obstack.%
1166 THIRD_PARTY_SOURCES += compat/poll/%
1167 THIRD_PARTY_SOURCES += compat/regex/%
1168 THIRD_PARTY_SOURCES += sha1collisiondetection/%
1169 THIRD_PARTY_SOURCES += sha1dc/%
1170
1171 GITLIBS = common-main.o $(LIB_FILE) $(XDIFF_LIB)
1172 EXTLIBS =
1173
1174 GIT_USER_AGENT = git/$(GIT_VERSION)
1175
1176 ifeq ($(wildcard sha1collisiondetection/lib/sha1.h),sha1collisiondetection/lib/sha1.h)
1177 DC_SHA1_SUBMODULE = auto
1178 endif
1179
1180 # Set CFLAGS, LDFLAGS and other *FLAGS variables. These might be
1181 # tweaked by config.* below as well as the command-line, both of
1182 # which'll override these defaults.
1183 CFLAGS = -g -O2 -Wall
1184 LDFLAGS =
1185 CC_LD_DYNPATH = -Wl,-rpath,
1186 BASIC_CFLAGS = -I.
1187 BASIC_LDFLAGS =
1188
1189 # library flags
1190 ARFLAGS = rcs
1191 PTHREAD_CFLAGS =
1192
1193 # For the 'sparse' target
1194 SPARSE_FLAGS ?=
1195 SP_EXTRA_FLAGS = -Wno-universal-initializer
1196
1197 # For the 'coccicheck' target; setting SPATCH_BATCH_SIZE higher will
1198 # usually result in less CPU usage at the cost of higher peak memory.
1199 # Setting it to 0 will feed all files in a single spatch invocation.
1200 SPATCH_FLAGS = --all-includes --patch .
1201 SPATCH_BATCH_SIZE = 1
1202
1203 include config.mak.uname
1204 -include config.mak.autogen
1205 -include config.mak
1206
1207 ifdef DEVELOPER
1208 include config.mak.dev
1209 endif
1210
1211 # what 'all' will build and 'install' will install in gitexecdir,
1212 # excluding programs for built-in commands
1213 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
1214 ALL_COMMANDS_TO_INSTALL = $(ALL_PROGRAMS)
1215 ifeq (,$(SKIP_DASHED_BUILT_INS))
1216 ALL_COMMANDS_TO_INSTALL += $(BUILT_INS)
1217 else
1218 # git-upload-pack, git-receive-pack and git-upload-archive are special: they
1219 # are _expected_ to be present in the `bin/` directory in their dashed form.
1220 ALL_COMMANDS_TO_INSTALL += git-receive-pack$(X)
1221 ALL_COMMANDS_TO_INSTALL += git-upload-archive$(X)
1222 ALL_COMMANDS_TO_INSTALL += git-upload-pack$(X)
1223 endif
1224
1225 ALL_CFLAGS = $(DEVELOPER_CFLAGS) $(CPPFLAGS) $(CFLAGS)
1226 ALL_LDFLAGS = $(LDFLAGS)
1227
1228 comma := ,
1229 empty :=
1230 space := $(empty) $(empty)
1231
1232 ifdef SANITIZE
1233 SANITIZERS := $(foreach flag,$(subst $(comma),$(space),$(SANITIZE)),$(flag))
1234 BASIC_CFLAGS += -fsanitize=$(SANITIZE) -fno-sanitize-recover=$(SANITIZE)
1235 BASIC_CFLAGS += -fno-omit-frame-pointer
1236 ifneq ($(filter undefined,$(SANITIZERS)),)
1237 BASIC_CFLAGS += -DSHA1DC_FORCE_ALIGNED_ACCESS
1238 endif
1239 ifneq ($(filter leak,$(SANITIZERS)),)
1240 BASIC_CFLAGS += -DSUPPRESS_ANNOTATED_LEAKS
1241 endif
1242 ifneq ($(filter address,$(SANITIZERS)),)
1243 NO_REGEX = NeededForASAN
1244 endif
1245 endif
1246
1247 ifndef sysconfdir
1248 ifeq ($(prefix),/usr)
1249 sysconfdir = /etc
1250 else
1251 sysconfdir = etc
1252 endif
1253 endif
1254
1255 ifndef COMPUTE_HEADER_DEPENDENCIES
1256 COMPUTE_HEADER_DEPENDENCIES = auto
1257 endif
1258
1259 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
1260 dep_check = $(shell $(CC) $(ALL_CFLAGS) \
1261         -c -MF /dev/null -MQ /dev/null -MMD -MP \
1262         -x c /dev/null -o /dev/null 2>&1; \
1263         echo $$?)
1264 ifeq ($(dep_check),0)
1265 override COMPUTE_HEADER_DEPENDENCIES = yes
1266 else
1267 override COMPUTE_HEADER_DEPENDENCIES = no
1268 endif
1269 endif
1270
1271 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1272 USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
1273 else
1274 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
1275 $(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
1276 (not "$(COMPUTE_HEADER_DEPENDENCIES)"))
1277 endif
1278 endif
1279
1280 ifndef GENERATE_COMPILATION_DATABASE
1281 GENERATE_COMPILATION_DATABASE = no
1282 endif
1283
1284 ifeq ($(GENERATE_COMPILATION_DATABASE),yes)
1285 compdb_check = $(shell $(CC) $(ALL_CFLAGS) \
1286         -c -MJ /dev/null \
1287         -x c /dev/null -o /dev/null 2>&1; \
1288         echo $$?)
1289 ifneq ($(compdb_check),0)
1290 override GENERATE_COMPILATION_DATABASE = no
1291 $(warning GENERATE_COMPILATION_DATABASE is set to "yes", but your compiler does not \
1292 support generating compilation database entries)
1293 endif
1294 else
1295 ifneq ($(GENERATE_COMPILATION_DATABASE),no)
1296 $(error please set GENERATE_COMPILATION_DATABASE to "yes" or "no" \
1297 (not "$(GENERATE_COMPILATION_DATABASE)"))
1298 endif
1299 endif
1300
1301 ifdef SANE_TOOL_PATH
1302 SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1303 BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix "$(SANE_TOOL_PATH_SQ)"|'
1304 PATH := $(SANE_TOOL_PATH):${PATH}
1305 else
1306 BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1307 endif
1308
1309 ifeq (,$(HOST_CPU))
1310         BASIC_CFLAGS += -DGIT_HOST_CPU="\"$(firstword $(subst -, ,$(uname_M)))\""
1311 else
1312         BASIC_CFLAGS += -DGIT_HOST_CPU="\"$(HOST_CPU)\""
1313 endif
1314
1315 ifneq (,$(INLINE))
1316         BASIC_CFLAGS += -Dinline=$(INLINE)
1317 endif
1318
1319 ifneq (,$(SOCKLEN_T))
1320         BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1321 endif
1322
1323 ifeq (yes,$(USE_PARENS_AROUND_GETTEXT_N))
1324         BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=1
1325 else
1326 ifeq (no,$(USE_PARENS_AROUND_GETTEXT_N))
1327         BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=0
1328 endif
1329 endif
1330
1331 ifeq ($(uname_S),Darwin)
1332         ifndef NO_FINK
1333                 ifeq ($(shell test -d /sw/lib && echo y),y)
1334                         BASIC_CFLAGS += -I/sw/include
1335                         BASIC_LDFLAGS += -L/sw/lib
1336                 endif
1337         endif
1338         ifndef NO_DARWIN_PORTS
1339                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
1340                         BASIC_CFLAGS += -I/opt/local/include
1341                         BASIC_LDFLAGS += -L/opt/local/lib
1342                 endif
1343         endif
1344         ifndef NO_APPLE_COMMON_CRYPTO
1345                 NO_OPENSSL = YesPlease
1346                 APPLE_COMMON_CRYPTO = YesPlease
1347                 COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1348         endif
1349         NO_REGEX = YesPlease
1350         PTHREAD_LIBS =
1351 endif
1352
1353 ifdef NO_LIBGEN_H
1354         COMPAT_CFLAGS += -DNO_LIBGEN_H
1355         COMPAT_OBJS += compat/basename.o
1356 endif
1357
1358 ifdef USE_LIBPCRE1
1359 $(error The USE_LIBPCRE1 build option has been removed, use version 2 with USE_LIBPCRE)
1360 endif
1361
1362 USE_LIBPCRE2 ?= $(USE_LIBPCRE)
1363
1364 ifneq (,$(USE_LIBPCRE2))
1365         BASIC_CFLAGS += -DUSE_LIBPCRE2
1366         EXTLIBS += -lpcre2-8
1367 endif
1368
1369 ifdef LIBPCREDIR
1370         BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1371         EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1372 endif
1373
1374 ifdef HAVE_ALLOCA_H
1375         BASIC_CFLAGS += -DHAVE_ALLOCA_H
1376 endif
1377
1378 IMAP_SEND_BUILDDEPS =
1379 IMAP_SEND_LDFLAGS =
1380
1381 ifdef NO_CURL
1382         BASIC_CFLAGS += -DNO_CURL
1383         REMOTE_CURL_PRIMARY =
1384         REMOTE_CURL_ALIASES =
1385         REMOTE_CURL_NAMES =
1386         EXCLUDED_PROGRAMS += git-http-fetch git-http-push
1387 else
1388         ifdef CURLDIR
1389                 # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1390                 CURL_CFLAGS = -I$(CURLDIR)/include
1391                 CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib)
1392         else
1393                 CURL_CFLAGS =
1394                 CURL_LIBCURL =
1395         endif
1396
1397         ifndef CURL_LDFLAGS
1398                 CURL_LDFLAGS = $(eval CURL_LDFLAGS := $$(shell $$(CURL_CONFIG) --libs))$(CURL_LDFLAGS)
1399         endif
1400         CURL_LIBCURL += $(CURL_LDFLAGS)
1401
1402         ifndef CURL_CFLAGS
1403                 CURL_CFLAGS = $(eval CURL_CFLAGS := $$(shell $$(CURL_CONFIG) --cflags))$(CURL_CFLAGS)
1404         endif
1405         BASIC_CFLAGS += $(CURL_CFLAGS)
1406
1407         REMOTE_CURL_PRIMARY = git-remote-http$X
1408         REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1409         REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1410         PROGRAM_OBJS += http-fetch.o
1411         PROGRAMS += $(REMOTE_CURL_NAMES)
1412         curl_check := $(shell (echo 070908; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1413         ifeq "$(curl_check)" "070908"
1414                 ifndef NO_EXPAT
1415                         PROGRAM_OBJS += http-push.o
1416                 else
1417                         EXCLUDED_PROGRAMS += git-http-push
1418                 endif
1419         else
1420                 EXCLUDED_PROGRAMS += git-http-push
1421         endif
1422         curl_check := $(shell (echo 072200; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1423         ifeq "$(curl_check)" "072200"
1424                 USE_CURL_FOR_IMAP_SEND = YesPlease
1425         endif
1426         ifdef USE_CURL_FOR_IMAP_SEND
1427                 BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND
1428                 IMAP_SEND_BUILDDEPS = http.o
1429                 IMAP_SEND_LDFLAGS += $(CURL_LIBCURL)
1430         endif
1431         ifndef NO_EXPAT
1432                 ifdef EXPATDIR
1433                         BASIC_CFLAGS += -I$(EXPATDIR)/include
1434                         EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1435                 else
1436                         EXPAT_LIBEXPAT = -lexpat
1437                 endif
1438                 ifdef EXPAT_NEEDS_XMLPARSE_H
1439                         BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1440                 endif
1441         endif
1442 endif
1443 IMAP_SEND_LDFLAGS += $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1444
1445 ifdef ZLIB_PATH
1446         BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1447         EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1448 endif
1449 EXTLIBS += -lz
1450
1451 ifndef NO_OPENSSL
1452         OPENSSL_LIBSSL = -lssl
1453         ifdef OPENSSLDIR
1454                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1455                 OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1456         else
1457                 OPENSSL_LINK =
1458         endif
1459         ifdef NEEDS_CRYPTO_WITH_SSL
1460                 OPENSSL_LIBSSL += -lcrypto
1461         endif
1462 else
1463         BASIC_CFLAGS += -DNO_OPENSSL
1464         OPENSSL_LIBSSL =
1465 endif
1466 ifdef NO_OPENSSL
1467         LIB_4_CRYPTO =
1468 else
1469 ifdef NEEDS_SSL_WITH_CRYPTO
1470         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1471 else
1472         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1473 endif
1474 ifdef APPLE_COMMON_CRYPTO
1475         LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1476 endif
1477 endif
1478 ifndef NO_ICONV
1479         ifdef NEEDS_LIBICONV
1480                 ifdef ICONVDIR
1481                         BASIC_CFLAGS += -I$(ICONVDIR)/include
1482                         ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1483                 else
1484                         ICONV_LINK =
1485                 endif
1486                 ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1487                         ICONV_LINK += -lintl
1488                 endif
1489                 EXTLIBS += $(ICONV_LINK) -liconv
1490         endif
1491 endif
1492 ifdef ICONV_OMITS_BOM
1493         BASIC_CFLAGS += -DICONV_OMITS_BOM
1494 endif
1495 ifdef NEEDS_LIBGEN
1496         EXTLIBS += -lgen
1497 endif
1498 ifndef NO_GETTEXT
1499 ifndef LIBC_CONTAINS_LIBINTL
1500         EXTLIBS += -lintl
1501 endif
1502 endif
1503 ifdef NEEDS_SOCKET
1504         EXTLIBS += -lsocket
1505 endif
1506 ifdef NEEDS_NSL
1507         EXTLIBS += -lnsl
1508 endif
1509 ifdef NEEDS_RESOLV
1510         EXTLIBS += -lresolv
1511 endif
1512 ifdef NO_D_TYPE_IN_DIRENT
1513         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1514 endif
1515 ifdef NO_GECOS_IN_PWENT
1516         BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1517 endif
1518 ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1519         BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1520 endif
1521 ifdef USE_NSEC
1522         BASIC_CFLAGS += -DUSE_NSEC
1523 endif
1524 ifdef USE_ST_TIMESPEC
1525         BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1526 endif
1527 ifdef NO_NORETURN
1528         BASIC_CFLAGS += -DNO_NORETURN
1529 endif
1530 ifdef NO_NSEC
1531         BASIC_CFLAGS += -DNO_NSEC
1532 endif
1533 ifdef SNPRINTF_RETURNS_BOGUS
1534         COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1535         COMPAT_OBJS += compat/snprintf.o
1536 endif
1537 ifdef FREAD_READS_DIRECTORIES
1538         COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1539         COMPAT_OBJS += compat/fopen.o
1540 endif
1541 ifdef NO_SYMLINK_HEAD
1542         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1543 endif
1544 ifdef NO_GETTEXT
1545         BASIC_CFLAGS += -DNO_GETTEXT
1546         USE_GETTEXT_SCHEME ?= fallthrough
1547 endif
1548 ifdef NO_POLL
1549         NO_POLL_H = YesPlease
1550         NO_SYS_POLL_H = YesPlease
1551         COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1552         COMPAT_OBJS += compat/poll/poll.o
1553 endif
1554 ifdef NO_STRCASESTR
1555         COMPAT_CFLAGS += -DNO_STRCASESTR
1556         COMPAT_OBJS += compat/strcasestr.o
1557 endif
1558 ifdef NO_STRLCPY
1559         COMPAT_CFLAGS += -DNO_STRLCPY
1560         COMPAT_OBJS += compat/strlcpy.o
1561 endif
1562 ifdef NO_STRTOUMAX
1563         COMPAT_CFLAGS += -DNO_STRTOUMAX
1564         COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1565 endif
1566 ifdef NO_STRTOULL
1567         COMPAT_CFLAGS += -DNO_STRTOULL
1568 endif
1569 ifdef NO_SETENV
1570         COMPAT_CFLAGS += -DNO_SETENV
1571         COMPAT_OBJS += compat/setenv.o
1572 endif
1573 ifdef NO_MKDTEMP
1574         COMPAT_CFLAGS += -DNO_MKDTEMP
1575         COMPAT_OBJS += compat/mkdtemp.o
1576 endif
1577 ifdef MKDIR_WO_TRAILING_SLASH
1578         COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1579         COMPAT_OBJS += compat/mkdir.o
1580 endif
1581 ifdef NO_UNSETENV
1582         COMPAT_CFLAGS += -DNO_UNSETENV
1583         COMPAT_OBJS += compat/unsetenv.o
1584 endif
1585 ifdef NO_SYS_SELECT_H
1586         BASIC_CFLAGS += -DNO_SYS_SELECT_H
1587 endif
1588 ifdef NO_POLL_H
1589         BASIC_CFLAGS += -DNO_POLL_H
1590 endif
1591 ifdef NO_SYS_POLL_H
1592         BASIC_CFLAGS += -DNO_SYS_POLL_H
1593 endif
1594 ifdef NEEDS_SYS_PARAM_H
1595         BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1596 endif
1597 ifdef NO_INTTYPES_H
1598         BASIC_CFLAGS += -DNO_INTTYPES_H
1599 endif
1600 ifdef NO_INITGROUPS
1601         BASIC_CFLAGS += -DNO_INITGROUPS
1602 endif
1603 ifdef NO_MMAP
1604         COMPAT_CFLAGS += -DNO_MMAP
1605         COMPAT_OBJS += compat/mmap.o
1606 else
1607         ifdef USE_WIN32_MMAP
1608                 COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1609                 COMPAT_OBJS += compat/win32mmap.o
1610         endif
1611 endif
1612 ifdef MMAP_PREVENTS_DELETE
1613         BASIC_CFLAGS += -DMMAP_PREVENTS_DELETE
1614 endif
1615 ifdef OBJECT_CREATION_USES_RENAMES
1616         COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1617 endif
1618 ifdef NO_STRUCT_ITIMERVAL
1619         COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1620         NO_SETITIMER = YesPlease
1621 endif
1622 ifdef NO_SETITIMER
1623         COMPAT_CFLAGS += -DNO_SETITIMER
1624 endif
1625 ifdef NO_PREAD
1626         COMPAT_CFLAGS += -DNO_PREAD
1627         COMPAT_OBJS += compat/pread.o
1628 endif
1629 ifdef NO_FAST_WORKING_DIRECTORY
1630         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1631 endif
1632 ifdef NO_TRUSTABLE_FILEMODE
1633         BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1634 endif
1635 ifdef NEEDS_MODE_TRANSLATION
1636         COMPAT_CFLAGS += -DNEEDS_MODE_TRANSLATION
1637         COMPAT_OBJS += compat/stat.o
1638 endif
1639 ifdef NO_IPV6
1640         BASIC_CFLAGS += -DNO_IPV6
1641 endif
1642 ifdef NO_INTPTR_T
1643         COMPAT_CFLAGS += -DNO_INTPTR_T
1644 endif
1645 ifdef NO_UINTMAX_T
1646         BASIC_CFLAGS += -Duintmax_t=uint32_t
1647 endif
1648 ifdef NO_SOCKADDR_STORAGE
1649 ifdef NO_IPV6
1650         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1651 else
1652         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1653 endif
1654 endif
1655 ifdef NO_INET_NTOP
1656         LIB_OBJS += compat/inet_ntop.o
1657         BASIC_CFLAGS += -DNO_INET_NTOP
1658 endif
1659 ifdef NO_INET_PTON
1660         LIB_OBJS += compat/inet_pton.o
1661         BASIC_CFLAGS += -DNO_INET_PTON
1662 endif
1663 ifdef NO_UNIX_SOCKETS
1664         BASIC_CFLAGS += -DNO_UNIX_SOCKETS
1665 else
1666         LIB_OBJS += unix-socket.o
1667 endif
1668
1669 ifdef NO_ICONV
1670         BASIC_CFLAGS += -DNO_ICONV
1671 endif
1672
1673 ifdef OLD_ICONV
1674         BASIC_CFLAGS += -DOLD_ICONV
1675 endif
1676
1677 ifdef NO_DEFLATE_BOUND
1678         BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1679 endif
1680
1681 ifdef NO_POSIX_GOODIES
1682         BASIC_CFLAGS += -DNO_POSIX_GOODIES
1683 endif
1684
1685 ifdef APPLE_COMMON_CRYPTO
1686         # Apple CommonCrypto requires chunking
1687         SHA1_MAX_BLOCK_SIZE = 1024L*1024L*1024L
1688 endif
1689
1690 ifdef OPENSSL_SHA1
1691         EXTLIBS += $(LIB_4_CRYPTO)
1692         BASIC_CFLAGS += -DSHA1_OPENSSL
1693 else
1694 ifdef BLK_SHA1
1695         LIB_OBJS += block-sha1/sha1.o
1696         BASIC_CFLAGS += -DSHA1_BLK
1697 else
1698 ifdef PPC_SHA1
1699         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1700         BASIC_CFLAGS += -DSHA1_PPC
1701 else
1702 ifdef APPLE_COMMON_CRYPTO
1703         COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1704         BASIC_CFLAGS += -DSHA1_APPLE
1705 else
1706         DC_SHA1 := YesPlease
1707         BASIC_CFLAGS += -DSHA1_DC
1708         LIB_OBJS += sha1dc_git.o
1709 ifdef DC_SHA1_EXTERNAL
1710         ifdef DC_SHA1_SUBMODULE
1711                 ifneq ($(DC_SHA1_SUBMODULE),auto)
1712 $(error Only set DC_SHA1_EXTERNAL or DC_SHA1_SUBMODULE, not both)
1713                 endif
1714         endif
1715         BASIC_CFLAGS += -DDC_SHA1_EXTERNAL
1716         EXTLIBS += -lsha1detectcoll
1717 else
1718 ifdef DC_SHA1_SUBMODULE
1719         LIB_OBJS += sha1collisiondetection/lib/sha1.o
1720         LIB_OBJS += sha1collisiondetection/lib/ubc_check.o
1721         BASIC_CFLAGS += -DDC_SHA1_SUBMODULE
1722 else
1723         LIB_OBJS += sha1dc/sha1.o
1724         LIB_OBJS += sha1dc/ubc_check.o
1725 endif
1726         BASIC_CFLAGS += \
1727                 -DSHA1DC_NO_STANDARD_INCLUDES \
1728                 -DSHA1DC_INIT_SAFE_HASH_DEFAULT=0 \
1729                 -DSHA1DC_CUSTOM_INCLUDE_SHA1_C="\"cache.h\"" \
1730                 -DSHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C="\"git-compat-util.h\""
1731 endif
1732 endif
1733 endif
1734 endif
1735 endif
1736
1737 ifdef OPENSSL_SHA256
1738         EXTLIBS += $(LIB_4_CRYPTO)
1739         BASIC_CFLAGS += -DSHA256_OPENSSL
1740 else
1741 ifdef GCRYPT_SHA256
1742         BASIC_CFLAGS += -DSHA256_GCRYPT
1743         EXTLIBS += -lgcrypt
1744 else
1745         LIB_OBJS += sha256/block/sha256.o
1746         BASIC_CFLAGS += -DSHA256_BLK
1747 endif
1748 endif
1749
1750 ifdef SHA1_MAX_BLOCK_SIZE
1751         LIB_OBJS += compat/sha1-chunked.o
1752         BASIC_CFLAGS += -DSHA1_MAX_BLOCK_SIZE="$(SHA1_MAX_BLOCK_SIZE)"
1753 endif
1754 ifdef NO_HSTRERROR
1755         COMPAT_CFLAGS += -DNO_HSTRERROR
1756         COMPAT_OBJS += compat/hstrerror.o
1757 endif
1758 ifdef NO_MEMMEM
1759         COMPAT_CFLAGS += -DNO_MEMMEM
1760         COMPAT_OBJS += compat/memmem.o
1761 endif
1762 ifdef NO_GETPAGESIZE
1763         COMPAT_CFLAGS += -DNO_GETPAGESIZE
1764 endif
1765 ifdef INTERNAL_QSORT
1766         COMPAT_CFLAGS += -DINTERNAL_QSORT
1767 endif
1768 ifdef HAVE_ISO_QSORT_S
1769         COMPAT_CFLAGS += -DHAVE_ISO_QSORT_S
1770 else
1771         COMPAT_OBJS += compat/qsort_s.o
1772 endif
1773 ifdef RUNTIME_PREFIX
1774         COMPAT_CFLAGS += -DRUNTIME_PREFIX
1775 endif
1776
1777 ifdef NO_PTHREADS
1778         BASIC_CFLAGS += -DNO_PTHREADS
1779 else
1780         BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1781         EXTLIBS += $(PTHREAD_LIBS)
1782 endif
1783
1784 ifdef HAVE_PATHS_H
1785         BASIC_CFLAGS += -DHAVE_PATHS_H
1786 endif
1787
1788 ifdef HAVE_LIBCHARSET_H
1789         BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1790         EXTLIBS += $(CHARSET_LIB)
1791 endif
1792
1793 ifdef HAVE_STRINGS_H
1794         BASIC_CFLAGS += -DHAVE_STRINGS_H
1795 endif
1796
1797 ifdef HAVE_DEV_TTY
1798         BASIC_CFLAGS += -DHAVE_DEV_TTY
1799 endif
1800
1801 ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1802         COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1803 endif
1804 ifdef UNRELIABLE_FSTAT
1805         BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1806 endif
1807 ifdef NO_REGEX
1808         COMPAT_CFLAGS += -Icompat/regex
1809         COMPAT_OBJS += compat/regex/regex.o
1810 endif
1811 ifdef NATIVE_CRLF
1812         BASIC_CFLAGS += -DNATIVE_CRLF
1813 endif
1814
1815 ifdef USE_NED_ALLOCATOR
1816         COMPAT_CFLAGS += -Icompat/nedmalloc
1817         COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1818         OVERRIDE_STRDUP = YesPlease
1819 endif
1820
1821 ifdef OVERRIDE_STRDUP
1822         COMPAT_CFLAGS += -DOVERRIDE_STRDUP
1823         COMPAT_OBJS += compat/strdup.o
1824 endif
1825
1826 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1827         export GIT_TEST_CMP_USE_COPIED_CONTEXT
1828 endif
1829
1830 ifndef NO_MSGFMT_EXTENDED_OPTIONS
1831         MSGFMT += --check --statistics
1832 endif
1833
1834 ifdef HAVE_CLOCK_GETTIME
1835         BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1836 endif
1837
1838 ifdef HAVE_CLOCK_MONOTONIC
1839         BASIC_CFLAGS += -DHAVE_CLOCK_MONOTONIC
1840 endif
1841
1842 ifdef NEEDS_LIBRT
1843         EXTLIBS += -lrt
1844 endif
1845
1846 ifdef HAVE_BSD_SYSCTL
1847         BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
1848 endif
1849
1850 ifdef HAVE_BSD_KERN_PROC_SYSCTL
1851         BASIC_CFLAGS += -DHAVE_BSD_KERN_PROC_SYSCTL
1852 endif
1853
1854 ifdef HAVE_GETDELIM
1855         BASIC_CFLAGS += -DHAVE_GETDELIM
1856 endif
1857
1858 ifneq ($(PROCFS_EXECUTABLE_PATH),)
1859         procfs_executable_path_SQ = $(subst ','\'',$(PROCFS_EXECUTABLE_PATH))
1860         BASIC_CFLAGS += '-DPROCFS_EXECUTABLE_PATH="$(procfs_executable_path_SQ)"'
1861 endif
1862
1863 ifdef HAVE_NS_GET_EXECUTABLE_PATH
1864         BASIC_CFLAGS += -DHAVE_NS_GET_EXECUTABLE_PATH
1865 endif
1866
1867 ifdef HAVE_WPGMPTR
1868         BASIC_CFLAGS += -DHAVE_WPGMPTR
1869 endif
1870
1871 ifdef FILENO_IS_A_MACRO
1872         COMPAT_CFLAGS += -DFILENO_IS_A_MACRO
1873         COMPAT_OBJS += compat/fileno.o
1874 endif
1875
1876 ifdef NEED_ACCESS_ROOT_HANDLER
1877         COMPAT_CFLAGS += -DNEED_ACCESS_ROOT_HANDLER
1878         COMPAT_OBJS += compat/access.o
1879 endif
1880
1881 ifeq ($(TCLTK_PATH),)
1882 NO_TCLTK = NoThanks
1883 endif
1884
1885 ifeq ($(PERL_PATH),)
1886 NO_PERL = NoThanks
1887 endif
1888
1889 ifeq ($(PYTHON_PATH),)
1890 NO_PYTHON = NoThanks
1891 endif
1892
1893 ifndef PAGER_ENV
1894 PAGER_ENV = LESS=FRX LV=-c
1895 endif
1896
1897 QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1898 QUIET_SUBDIR1  =
1899
1900 ifneq ($(findstring w,$(MAKEFLAGS)),w)
1901 PRINT_DIR = --no-print-directory
1902 else # "make -w"
1903 NO_SUBDIR = :
1904 endif
1905
1906 ifneq ($(findstring s,$(MAKEFLAGS)),s)
1907 ifndef V
1908         QUIET_CC       = @echo '   ' CC $@;
1909         QUIET_AR       = @echo '   ' AR $@;
1910         QUIET_LINK     = @echo '   ' LINK $@;
1911         QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1912         QUIET_GEN      = @echo '   ' GEN $@;
1913         QUIET_LNCP     = @echo '   ' LN/CP $@;
1914         QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1915         QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1916         QUIET_GCOV     = @echo '   ' GCOV $@;
1917         QUIET_SP       = @echo '   ' SP $<;
1918         QUIET_HDR      = @echo '   ' HDR $(<:hcc=h);
1919         QUIET_RC       = @echo '   ' RC $@;
1920         QUIET_SPATCH   = @echo '   ' SPATCH $<;
1921         QUIET_SUBDIR0  = +@subdir=
1922         QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1923                          $(MAKE) $(PRINT_DIR) -C $$subdir
1924         export V
1925         export QUIET_GEN
1926         export QUIET_BUILT_IN
1927 endif
1928 endif
1929
1930 ifdef NO_INSTALL_HARDLINKS
1931         export NO_INSTALL_HARDLINKS
1932 endif
1933
1934 ### profile feedback build
1935 #
1936
1937 # Can adjust this to be a global directory if you want to do extended
1938 # data gathering
1939 PROFILE_DIR := $(CURDIR)
1940
1941 ifeq ("$(PROFILE)","GEN")
1942         BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1943         EXTLIBS += -lgcov
1944         export CCACHE_DISABLE = t
1945         V = 1
1946 else
1947 ifneq ("$(PROFILE)","")
1948         BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1949         export CCACHE_DISABLE = t
1950         V = 1
1951 endif
1952 endif
1953
1954 # Shell quote (do not use $(call) to accommodate ancient setups);
1955
1956 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1957 ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1958
1959 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1960 bindir_SQ = $(subst ','\'',$(bindir))
1961 bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1962 mandir_SQ = $(subst ','\'',$(mandir))
1963 mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1964 infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1965 perllibdir_SQ = $(subst ','\'',$(perllibdir))
1966 localedir_SQ = $(subst ','\'',$(localedir))
1967 localedir_relative_SQ = $(subst ','\'',$(localedir_relative))
1968 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1969 gitexecdir_relative_SQ = $(subst ','\'',$(gitexecdir_relative))
1970 template_dir_SQ = $(subst ','\'',$(template_dir))
1971 htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1972 prefix_SQ = $(subst ','\'',$(prefix))
1973 perllibdir_relative_SQ = $(subst ','\'',$(perllibdir_relative))
1974 gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1975
1976 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1977 TEST_SHELL_PATH_SQ = $(subst ','\'',$(TEST_SHELL_PATH))
1978 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1979 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1980 TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1981 DIFF_SQ = $(subst ','\'',$(DIFF))
1982 PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1983
1984 # RUNTIME_PREFIX's resolution logic requires resource paths to be expressed
1985 # relative to each other and share an installation path.
1986 #
1987 # This is a dependency in:
1988 # - Git's binary RUNTIME_PREFIX logic in (see "exec_cmd.c").
1989 # - The runtime prefix Perl header (see
1990 #   "perl/header_templates/runtime_prefix.template.pl").
1991 ifdef RUNTIME_PREFIX
1992
1993 ifneq ($(filter /%,$(firstword $(gitexecdir_relative))),)
1994 $(error RUNTIME_PREFIX requires a relative gitexecdir, not: $(gitexecdir))
1995 endif
1996
1997 ifneq ($(filter /%,$(firstword $(localedir_relative))),)
1998 $(error RUNTIME_PREFIX requires a relative localedir, not: $(localedir))
1999 endif
2000
2001 ifndef NO_PERL
2002 ifneq ($(filter /%,$(firstword $(perllibdir_relative))),)
2003 $(error RUNTIME_PREFIX requires a relative perllibdir, not: $(perllibdir))
2004 endif
2005 endif
2006
2007 endif
2008
2009 # We must filter out any object files from $(GITLIBS),
2010 # as it is typically used like:
2011 #
2012 #   foo: foo.o $(GITLIBS)
2013 #       $(CC) $(filter %.o,$^) $(LIBS)
2014 #
2015 # where we use it as a dependency. Since we also pull object files
2016 # from the dependency list, that would make each entry appear twice.
2017 LIBS = $(filter-out %.o, $(GITLIBS)) $(EXTLIBS)
2018
2019 BASIC_CFLAGS += $(COMPAT_CFLAGS)
2020 LIB_OBJS += $(COMPAT_OBJS)
2021
2022 # Quote for C
2023
2024 ifdef DEFAULT_EDITOR
2025 DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
2026 DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
2027
2028 BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
2029 endif
2030
2031 ifdef DEFAULT_PAGER
2032 DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
2033 DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
2034
2035 BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
2036 endif
2037
2038 ifdef SHELL_PATH
2039 SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
2040 SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
2041
2042 BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
2043 endif
2044
2045 GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
2046 GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
2047 GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
2048 GIT-USER-AGENT: FORCE
2049         @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
2050                 echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
2051         fi
2052
2053 ifdef DEFAULT_HELP_FORMAT
2054 BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
2055 endif
2056
2057 PAGER_ENV_SQ = $(subst ','\'',$(PAGER_ENV))
2058 PAGER_ENV_CQ = "$(subst ",\",$(subst \,\\,$(PAGER_ENV)))"
2059 PAGER_ENV_CQ_SQ = $(subst ','\'',$(PAGER_ENV_CQ))
2060 BASIC_CFLAGS += -DPAGER_ENV='$(PAGER_ENV_CQ_SQ)'
2061
2062 ALL_CFLAGS += $(BASIC_CFLAGS)
2063 ALL_LDFLAGS += $(BASIC_LDFLAGS)
2064
2065 export DIFF TAR INSTALL DESTDIR SHELL_PATH
2066
2067
2068 ### Build rules
2069
2070 SHELL = $(SHELL_PATH)
2071
2072 all:: shell_compatibility_test
2073
2074 ifeq "$(PROFILE)" "BUILD"
2075 all:: profile
2076 endif
2077
2078 profile:: profile-clean
2079         $(MAKE) PROFILE=GEN all
2080         $(MAKE) PROFILE=GEN -j1 test
2081         @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
2082                 $(MAKE) PROFILE=GEN -j1 perf; \
2083         else \
2084                 echo "Skipping profile of perf tests..."; \
2085         fi
2086         $(MAKE) PROFILE=USE all
2087
2088 profile-fast: profile-clean
2089         $(MAKE) PROFILE=GEN all
2090         $(MAKE) PROFILE=GEN -j1 perf
2091         $(MAKE) PROFILE=USE all
2092
2093
2094 all:: $(ALL_COMMANDS_TO_INSTALL) $(SCRIPT_LIB) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
2095 ifneq (,$X)
2096         $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_COMMANDS_TO_INSTALL) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
2097 endif
2098
2099 all::
2100 ifndef NO_TCLTK
2101         $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
2102         $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
2103 endif
2104         $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
2105
2106 please_set_SHELL_PATH_to_a_more_modern_shell:
2107         @$$(:)
2108
2109 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
2110
2111 strip: $(PROGRAMS) git$X
2112         $(STRIP) $(STRIP_OPTS) $^
2113
2114 ### Target-specific flags and dependencies
2115
2116 # The generic compilation pattern rule and automatically
2117 # computed header dependencies (falling back to a dependency on
2118 # LIB_H) are enough to describe how most targets should be built,
2119 # but some targets are special enough to need something a little
2120 # different.
2121 #
2122 # - When a source file "foo.c" #includes a generated header file,
2123 #   we need to list that dependency for the "foo.o" target.
2124 #
2125 #   We also list it from other targets that are built from foo.c
2126 #   like "foo.sp" and "foo.s", even though that is easy to forget
2127 #   to do because the generated header is already present around
2128 #   after a regular build attempt.
2129 #
2130 # - Some code depends on configuration kept in makefile
2131 #   variables. The target-specific variable EXTRA_CPPFLAGS can
2132 #   be used to convey that information to the C preprocessor
2133 #   using -D options.
2134 #
2135 #   The "foo.o" target should have a corresponding dependency on
2136 #   a file that changes when the value of the makefile variable
2137 #   changes.  For example, targets making use of the
2138 #   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
2139 #
2140 #   Technically the ".sp" and ".s" targets do not need this
2141 #   dependency because they are force-built, but they get the
2142 #   same dependency for consistency. This way, you do not have to
2143 #   know how each target is implemented. And it means the
2144 #   dependencies here will not need to change if the force-build
2145 #   details change some day.
2146
2147 git.sp git.s git.o: GIT-PREFIX
2148 git.sp git.s git.o: EXTRA_CPPFLAGS = \
2149         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
2150         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
2151         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
2152
2153 git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
2154         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
2155                 $(filter %.o,$^) $(LIBS)
2156
2157 help.sp help.s help.o: command-list.h
2158
2159 builtin/help.sp builtin/help.s builtin/help.o: config-list.h GIT-PREFIX
2160 builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
2161         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
2162         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
2163         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
2164
2165 version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
2166 version.sp version.s version.o: EXTRA_CPPFLAGS = \
2167         '-DGIT_VERSION="$(GIT_VERSION)"' \
2168         '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)' \
2169         '-DGIT_BUILT_FROM_COMMIT="$(shell \
2170                 GIT_CEILING_DIRECTORIES="$(CURDIR)/.." \
2171                 git rev-parse -q --verify HEAD 2>/dev/null)"'
2172
2173 $(BUILT_INS): git$X
2174         $(QUIET_BUILT_IN)$(RM) $@ && \
2175         ln $< $@ 2>/dev/null || \
2176         ln -s $< $@ 2>/dev/null || \
2177         cp $< $@
2178
2179 config-list.h: generate-configlist.sh
2180
2181 config-list.h:
2182         $(QUIET_GEN)$(SHELL_PATH) ./generate-configlist.sh \
2183                 >$@+ && mv $@+ $@
2184
2185 command-list.h: generate-cmdlist.sh command-list.txt
2186
2187 command-list.h: $(wildcard Documentation/git*.txt) Documentation/*config.txt Documentation/config/*.txt
2188         $(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh \
2189                 $(patsubst %,--exclude-program %,$(EXCLUDED_PROGRAMS)) \
2190                 command-list.txt >$@+ && mv $@+ $@
2191
2192 SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
2193         $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
2194         $(gitwebdir_SQ):$(PERL_PATH_SQ):$(SANE_TEXT_GREP):$(PAGER_ENV):\
2195         $(perllibdir_SQ)
2196 define cmd_munge_script
2197 $(RM) $@ $@+ && \
2198 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2199     -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
2200     -e 's|@@DIFF@@|$(DIFF_SQ)|' \
2201     -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
2202     -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
2203     -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
2204     -e $(BROKEN_PATH_FIX) \
2205     -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
2206     -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
2207     -e 's|@@SANE_TEXT_GREP@@|$(SANE_TEXT_GREP)|g' \
2208     -e 's|@@PAGER_ENV@@|$(PAGER_ENV_SQ)|g' \
2209     $@.sh >$@+
2210 endef
2211
2212 GIT-SCRIPT-DEFINES: FORCE
2213         @FLAGS='$(SCRIPT_DEFINES)'; \
2214             if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
2215                 echo >&2 "    * new script parameters"; \
2216                 echo "$$FLAGS" >$@; \
2217             fi
2218
2219
2220 $(SCRIPT_SH_GEN) : % : %.sh GIT-SCRIPT-DEFINES
2221         $(QUIET_GEN)$(cmd_munge_script) && \
2222         chmod +x $@+ && \
2223         mv $@+ $@
2224
2225 $(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
2226         $(QUIET_GEN)$(cmd_munge_script) && \
2227         mv $@+ $@
2228
2229 git.res: git.rc GIT-VERSION-FILE GIT-PREFIX
2230         $(QUIET_RC)$(RC) \
2231           $(join -DMAJOR= -DMINOR= -DMICRO= -DPATCHLEVEL=, $(wordlist 1, 4, \
2232             $(shell echo $(GIT_VERSION) 0 0 0 0 | tr '.a-zA-Z-' ' '))) \
2233           -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" -i $< -o $@
2234
2235 # This makes sure we depend on the NO_PERL setting itself.
2236 $(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
2237
2238 # Used for substitution in Perl modules. Disabled when using RUNTIME_PREFIX
2239 # since the locale directory is injected.
2240 perl_localedir_SQ = $(localedir_SQ)
2241
2242 ifndef NO_PERL
2243 PERL_HEADER_TEMPLATE = perl/header_templates/fixed_prefix.template.pl
2244 PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ):$(perllibdir_SQ)
2245
2246 PERL_DEFINES := $(PERL_PATH_SQ) $(PERLLIB_EXTRA_SQ) $(perllibdir_SQ)
2247 PERL_DEFINES += $(RUNTIME_PREFIX)
2248
2249 # Support Perl runtime prefix. In this mode, a different header is installed
2250 # into Perl scripts.
2251 ifdef RUNTIME_PREFIX
2252
2253 PERL_HEADER_TEMPLATE = perl/header_templates/runtime_prefix.template.pl
2254
2255 # Don't export a fixed $(localedir) path; it will be resolved by the Perl header
2256 # at runtime.
2257 perl_localedir_SQ =
2258
2259 endif
2260
2261 PERL_DEFINES += $(gitexecdir) $(perllibdir) $(localedir)
2262
2263 $(SCRIPT_PERL_GEN): % : %.perl GIT-PERL-DEFINES GIT-PERL-HEADER GIT-VERSION-FILE
2264         $(QUIET_GEN)$(RM) $@ $@+ && \
2265         sed -e '1{' \
2266             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
2267             -e '        r GIT-PERL-HEADER' \
2268             -e '        G' \
2269             -e '}' \
2270             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
2271             $< >$@+ && \
2272         chmod +x $@+ && \
2273         mv $@+ $@
2274
2275 PERL_DEFINES := $(subst $(space),:,$(PERL_DEFINES))
2276 GIT-PERL-DEFINES: FORCE
2277         @FLAGS='$(PERL_DEFINES)'; \
2278             if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
2279                 echo >&2 "    * new perl-specific parameters"; \
2280                 echo "$$FLAGS" >$@; \
2281             fi
2282
2283 GIT-PERL-HEADER: $(PERL_HEADER_TEMPLATE) GIT-PERL-DEFINES Makefile
2284         $(QUIET_GEN)$(RM) $@ && \
2285         INSTLIBDIR='$(perllibdir_SQ)' && \
2286         INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
2287         INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
2288         sed -e 's=@@PATHSEP@@=$(pathsep)=g' \
2289             -e "s=@@INSTLIBDIR@@=$$INSTLIBDIR=g" \
2290             -e 's=@@PERLLIBDIR_REL@@=$(perllibdir_relative_SQ)=g' \
2291             -e 's=@@GITEXECDIR_REL@@=$(gitexecdir_relative_SQ)=g' \
2292             -e 's=@@LOCALEDIR_REL@@=$(localedir_relative_SQ)=g' \
2293             $< >$@+ && \
2294         mv $@+ $@
2295
2296 .PHONY: perllibdir
2297 perllibdir:
2298         @echo '$(perllibdir_SQ)'
2299
2300 .PHONY: gitweb
2301 gitweb:
2302         $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
2303
2304 git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES
2305         $(QUIET_GEN)$(cmd_munge_script) && \
2306         chmod +x $@+ && \
2307         mv $@+ $@
2308 else # NO_PERL
2309 $(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
2310         $(QUIET_GEN)$(RM) $@ $@+ && \
2311         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2312             -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
2313             unimplemented.sh >$@+ && \
2314         chmod +x $@+ && \
2315         mv $@+ $@
2316 endif # NO_PERL
2317
2318 # This makes sure we depend on the NO_PYTHON setting itself.
2319 $(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
2320
2321 ifndef NO_PYTHON
2322 $(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
2323 $(SCRIPT_PYTHON_GEN): % : %.py
2324         $(QUIET_GEN)$(RM) $@ $@+ && \
2325         sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
2326             $< >$@+ && \
2327         chmod +x $@+ && \
2328         mv $@+ $@
2329 else # NO_PYTHON
2330 $(SCRIPT_PYTHON_GEN): % : unimplemented.sh
2331         $(QUIET_GEN)$(RM) $@ $@+ && \
2332         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2333             -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
2334             unimplemented.sh >$@+ && \
2335         chmod +x $@+ && \
2336         mv $@+ $@
2337 endif # NO_PYTHON
2338
2339 CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
2340                    sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
2341                         configure.ac >configure.ac+ && \
2342                    autoconf -o configure configure.ac+ && \
2343                    $(RM) configure.ac+
2344
2345 configure: configure.ac GIT-VERSION-FILE
2346         $(QUIET_GEN)$(CONFIGURE_RECIPE)
2347
2348 ifdef AUTOCONFIGURED
2349 # We avoid depending on 'configure' here, because it gets rebuilt
2350 # every time GIT-VERSION-FILE is modified, only to update the embedded
2351 # version number string, which config.status does not care about.  We
2352 # do want to recheck when the platform/environment detection logic
2353 # changes, hence this depends on configure.ac.
2354 config.status: configure.ac
2355         $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
2356         if test -f config.status; then \
2357           ./config.status --recheck; \
2358         else \
2359           ./configure; \
2360         fi
2361 reconfigure config.mak.autogen: config.status
2362         $(QUIET_GEN)./config.status
2363 .PHONY: reconfigure # This is a convenience target.
2364 endif
2365
2366 XDIFF_OBJS += xdiff/xdiffi.o
2367 XDIFF_OBJS += xdiff/xemit.o
2368 XDIFF_OBJS += xdiff/xhistogram.o
2369 XDIFF_OBJS += xdiff/xmerge.o
2370 XDIFF_OBJS += xdiff/xpatience.o
2371 XDIFF_OBJS += xdiff/xprepare.o
2372 XDIFF_OBJS += xdiff/xutils.o
2373
2374 TEST_OBJS := $(patsubst %$X,%.o,$(TEST_PROGRAMS)) $(patsubst %,t/helper/%,$(TEST_BUILTINS_OBJS))
2375 OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
2376         $(XDIFF_OBJS) \
2377         $(FUZZ_OBJS) \
2378         common-main.o \
2379         git.o
2380 ifndef NO_CURL
2381         OBJECTS += http.o http-walker.o remote-curl.o
2382 endif
2383
2384 dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
2385 dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
2386
2387 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2388 $(dep_dirs):
2389         @mkdir -p $@
2390
2391 missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
2392 dep_file = $(dir $@).depend/$(notdir $@).d
2393 dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
2394 endif
2395
2396 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2397 dep_dirs =
2398 missing_dep_dirs =
2399 dep_args =
2400 endif
2401
2402 compdb_dir = compile_commands
2403
2404 ifeq ($(GENERATE_COMPILATION_DATABASE),yes)
2405 missing_compdb_dir = $(compdb_dir)
2406 $(missing_compdb_dir):
2407         @mkdir -p $@
2408
2409 compdb_file = $(compdb_dir)/$(subst /,-,$@.json)
2410 compdb_args = -MJ $(compdb_file)
2411 else
2412 missing_compdb_dir =
2413 compdb_args =
2414 endif
2415
2416 ASM_SRC := $(wildcard $(OBJECTS:o=S))
2417 ASM_OBJ := $(ASM_SRC:S=o)
2418 C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
2419
2420 .SUFFIXES:
2421
2422 $(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs) $(missing_compdb_dir)
2423         $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(compdb_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2424 $(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs) $(missing_compdb_dir)
2425         $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(compdb_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2426
2427 %.s: %.c GIT-CFLAGS FORCE
2428         $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2429
2430 ifdef USE_COMPUTED_HEADER_DEPENDENCIES
2431 # Take advantage of gcc's on-the-fly dependency generation
2432 # See <http://gcc.gnu.org/gcc-3.0/features.html>.
2433 dep_files_present := $(wildcard $(dep_files))
2434 ifneq ($(dep_files_present),)
2435 include $(dep_files_present)
2436 endif
2437 else
2438 # Dependencies on header files, for platforms that do not support
2439 # the gcc -MMD option.
2440 #
2441 # Dependencies on automatically generated headers such as command-list.h
2442 # should _not_ be included here, since they are necessary even when
2443 # building an object for the first time.
2444
2445 $(OBJECTS): $(LIB_H) $(GENERATED_H)
2446 endif
2447
2448 ifeq ($(GENERATE_COMPILATION_DATABASE),yes)
2449 all:: compile_commands.json
2450 compile_commands.json:
2451         @$(RM) $@
2452         $(QUIET_GEN)sed -e '1s/^/[/' -e '$$s/,$$/]/' $(compdb_dir)/*.o.json > $@+
2453         @if test -s $@+; then mv $@+ $@; else $(RM) $@+; fi
2454 endif
2455
2456 exec-cmd.sp exec-cmd.s exec-cmd.o: GIT-PREFIX
2457 exec-cmd.sp exec-cmd.s exec-cmd.o: EXTRA_CPPFLAGS = \
2458         '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
2459         '-DGIT_LOCALE_PATH="$(localedir_relative_SQ)"' \
2460         '-DBINDIR="$(bindir_relative_SQ)"' \
2461         '-DFALLBACK_RUNTIME_PREFIX="$(prefix_SQ)"'
2462
2463 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
2464 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
2465         -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
2466
2467 config.sp config.s config.o: GIT-PREFIX
2468 config.sp config.s config.o: EXTRA_CPPFLAGS = \
2469         -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
2470
2471 attr.sp attr.s attr.o: GIT-PREFIX
2472 attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
2473         -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
2474
2475 gettext.sp gettext.s gettext.o: GIT-PREFIX
2476 gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2477         -DGIT_LOCALE_PATH='"$(localedir_relative_SQ)"'
2478
2479 http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SP_EXTRA_FLAGS += \
2480         -DCURL_DISABLE_TYPECHECK
2481
2482 pack-revindex.sp: SP_EXTRA_FLAGS += -Wno-memcpy-max-count
2483
2484 ifdef NO_EXPAT
2485 http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2486 endif
2487
2488 ifdef NO_REGEX
2489 compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2490         -DGAWK -DNO_MBSUPPORT
2491 endif
2492
2493 ifdef USE_NED_ALLOCATOR
2494 compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2495         -DNDEBUG -DREPLACE_SYSTEM_ALLOCATOR
2496 compat/nedmalloc/nedmalloc.sp: SP_EXTRA_FLAGS += -Wno-non-pointer-null
2497 endif
2498
2499 git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2500         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2501
2502 git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS)
2503         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2504                 $(IMAP_SEND_LDFLAGS) $(LIBS)
2505
2506 git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2507         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2508                 $(CURL_LIBCURL) $(LIBS)
2509 git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2510         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2511                 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2512
2513 $(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2514         $(QUIET_LNCP)$(RM) $@ && \
2515         ln $< $@ 2>/dev/null || \
2516         ln -s $< $@ 2>/dev/null || \
2517         cp $< $@
2518
2519 $(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2520         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2521                 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2522
2523 $(LIB_FILE): $(LIB_OBJS)
2524         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2525
2526 $(XDIFF_LIB): $(XDIFF_OBJS)
2527         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2528
2529 export DEFAULT_EDITOR DEFAULT_PAGER
2530
2531 Documentation/GIT-EXCLUDED-PROGRAMS: FORCE
2532         @EXCLUDED='EXCLUDED_PROGRAMS := $(EXCLUDED_PROGRAMS)'; \
2533             if test x"$$EXCLUDED" != \
2534                 x"`cat Documentation/GIT-EXCLUDED-PROGRAMS 2>/dev/null`" ; then \
2535                 echo >&2 "    * new documentation flags"; \
2536                 echo "$$EXCLUDED" >Documentation/GIT-EXCLUDED-PROGRAMS; \
2537             fi
2538
2539 .PHONY: doc man man-perl html info pdf
2540 doc: man-perl
2541         $(MAKE) -C Documentation all
2542
2543 man: man-perl
2544         $(MAKE) -C Documentation man
2545
2546 man-perl: perl/build/man/man3/Git.3pm
2547
2548 html:
2549         $(MAKE) -C Documentation html
2550
2551 info:
2552         $(MAKE) -C Documentation info
2553
2554 pdf:
2555         $(MAKE) -C Documentation pdf
2556
2557 XGETTEXT_FLAGS = \
2558         --force-po \
2559         --add-comments=TRANSLATORS: \
2560         --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2561         --from-code=UTF-8
2562 XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2563         --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2564 XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2565         --keyword=gettextln --keyword=eval_gettextln
2566 XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --language=Perl \
2567         --keyword=__ --keyword=N__ --keyword="__n:1,2"
2568 LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2569 LOCALIZED_SH = $(SCRIPT_SH)
2570 LOCALIZED_SH += git-rebase--preserve-merges.sh
2571 LOCALIZED_SH += git-sh-setup.sh
2572 LOCALIZED_PERL = $(SCRIPT_PERL)
2573
2574 ifdef XGETTEXT_INCLUDE_TESTS
2575 LOCALIZED_C += t/t0200/test.c
2576 LOCALIZED_SH += t/t0200/test.sh
2577 LOCALIZED_PERL += t/t0200/test.perl
2578 endif
2579
2580 ## Note that this is meant to be run only by the localization coordinator
2581 ## under a very controlled condition, i.e. (1) it is to be run in a
2582 ## Git repository (not a tarball extract), (2) any local modifications
2583 ## will be lost.
2584 ## Gettext tools cannot work with our own custom PRItime type, so
2585 ## we replace PRItime with PRIuMAX.  We need to update this to
2586 ## PRIdMAX if we switch to a signed type later.
2587
2588 po/git.pot: $(GENERATED_H) FORCE
2589         # All modifications will be reverted at the end, so we do not
2590         # want to have any local change.
2591         git diff --quiet HEAD && git diff --quiet --cached
2592
2593         @for s in $(LOCALIZED_C) $(LOCALIZED_SH) $(LOCALIZED_PERL); \
2594         do \
2595                 sed -e 's|PRItime|PRIuMAX|g' <"$$s" >"$$s+" && \
2596                 cat "$$s+" >"$$s" && rm "$$s+"; \
2597         done
2598
2599         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2600         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2601                 $(LOCALIZED_SH)
2602         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2603                 $(LOCALIZED_PERL)
2604
2605         # Reverting the munged source, leaving only the updated $@
2606         git reset --hard
2607         mv $@+ $@
2608
2609 .PHONY: pot
2610 pot: po/git.pot
2611
2612 POFILES := $(wildcard po/*.po)
2613 MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2614
2615 ifndef NO_GETTEXT
2616 all:: $(MOFILES)
2617 endif
2618
2619 po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2620         $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2621
2622 LIB_PERL := $(wildcard perl/Git.pm perl/Git/*.pm perl/Git/*/*.pm perl/Git/*/*/*.pm)
2623 LIB_PERL_GEN := $(patsubst perl/%.pm,perl/build/lib/%.pm,$(LIB_PERL))
2624 LIB_CPAN := $(wildcard perl/FromCPAN/*.pm perl/FromCPAN/*/*.pm)
2625 LIB_CPAN_GEN := $(patsubst perl/%.pm,perl/build/lib/%.pm,$(LIB_CPAN))
2626
2627 ifndef NO_PERL
2628 all:: $(LIB_PERL_GEN)
2629 ifndef NO_PERL_CPAN_FALLBACKS
2630 all:: $(LIB_CPAN_GEN)
2631 endif
2632 NO_PERL_CPAN_FALLBACKS_SQ = $(subst ','\'',$(NO_PERL_CPAN_FALLBACKS))
2633 endif
2634
2635 perl/build/lib/%.pm: perl/%.pm
2636         $(QUIET_GEN)mkdir -p $(dir $@) && \
2637         sed -e 's|@@LOCALEDIR@@|$(perl_localedir_SQ)|g' \
2638             -e 's|@@NO_PERL_CPAN_FALLBACKS@@|$(NO_PERL_CPAN_FALLBACKS_SQ)|g' \
2639         < $< > $@
2640
2641 perl/build/man/man3/Git.3pm: perl/Git.pm
2642         $(QUIET_GEN)mkdir -p $(dir $@) && \
2643         pod2man $< $@
2644
2645 FIND_SOURCE_FILES = ( \
2646         git ls-files \
2647                 '*.[hcS]' \
2648                 '*.sh' \
2649                 ':!*[tp][0-9][0-9][0-9][0-9]*' \
2650                 ':!contrib' \
2651                 2>/dev/null || \
2652         $(FIND) . \
2653                 \( -name .git -type d -prune \) \
2654                 -o \( -name '[tp][0-9][0-9][0-9][0-9]*' -prune \) \
2655                 -o \( -name contrib -type d -prune \) \
2656                 -o \( -name build -type d -prune \) \
2657                 -o \( -name 'trash*' -type d -prune \) \
2658                 -o \( -name '*.[hcS]' -type f -print \) \
2659                 -o \( -name '*.sh' -type f -print \) \
2660                 | sed -e 's|^\./||' \
2661         )
2662
2663 $(ETAGS_TARGET): FORCE
2664         $(RM) $(ETAGS_TARGET)
2665         $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2666
2667 tags: FORCE
2668         $(RM) tags
2669         $(FIND_SOURCE_FILES) | xargs ctags -a
2670
2671 cscope:
2672         $(RM) cscope*
2673         $(FIND_SOURCE_FILES) | xargs cscope -b
2674
2675 ### Detect prefix changes
2676 TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2677                 $(localedir_SQ)
2678
2679 GIT-PREFIX: FORCE
2680         @FLAGS='$(TRACK_PREFIX)'; \
2681         if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2682                 echo >&2 "    * new prefix flags"; \
2683                 echo "$$FLAGS" >GIT-PREFIX; \
2684         fi
2685
2686 TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2687
2688 GIT-CFLAGS: FORCE
2689         @FLAGS='$(TRACK_CFLAGS)'; \
2690             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2691                 echo >&2 "    * new build flags"; \
2692                 echo "$$FLAGS" >GIT-CFLAGS; \
2693             fi
2694
2695 TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2696
2697 GIT-LDFLAGS: FORCE
2698         @FLAGS='$(TRACK_LDFLAGS)'; \
2699             if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2700                 echo >&2 "    * new link flags"; \
2701                 echo "$$FLAGS" >GIT-LDFLAGS; \
2702             fi
2703
2704 # We need to apply sq twice, once to protect from the shell
2705 # that runs GIT-BUILD-OPTIONS, and then again to protect it
2706 # and the first level quoting from the shell that runs "echo".
2707 GIT-BUILD-OPTIONS: FORCE
2708         @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@+
2709         @echo TEST_SHELL_PATH=\''$(subst ','\'',$(TEST_SHELL_PATH_SQ))'\' >>$@+
2710         @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@+
2711         @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@+
2712         @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@+
2713         @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
2714         @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
2715         @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
2716         @echo USE_LIBPCRE2=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE2)))'\' >>$@+
2717         @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
2718         @echo NO_PTHREADS=\''$(subst ','\'',$(subst ','\'',$(NO_PTHREADS)))'\' >>$@+
2719         @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
2720         @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
2721         @echo PAGER_ENV=\''$(subst ','\'',$(subst ','\'',$(PAGER_ENV)))'\' >>$@+
2722         @echo DC_SHA1=\''$(subst ','\'',$(subst ','\'',$(DC_SHA1)))'\' >>$@+
2723         @echo X=\'$(X)\' >>$@+
2724 ifdef TEST_OUTPUT_DIRECTORY
2725         @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+
2726 endif
2727 ifdef GIT_TEST_OPTS
2728         @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@+
2729 endif
2730 ifdef GIT_TEST_CMP
2731         @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@+
2732 endif
2733 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2734         @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@+
2735 endif
2736         @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@+
2737 ifdef GIT_PERF_REPEAT_COUNT
2738         @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@+
2739 endif
2740 ifdef GIT_PERF_REPO
2741         @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@+
2742 endif
2743 ifdef GIT_PERF_LARGE_REPO
2744         @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@+
2745 endif
2746 ifdef GIT_PERF_MAKE_OPTS
2747         @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
2748 endif
2749 ifdef GIT_PERF_MAKE_COMMAND
2750         @echo GIT_PERF_MAKE_COMMAND=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_COMMAND)))'\' >>$@+
2751 endif
2752 ifdef GIT_INTEROP_MAKE_OPTS
2753         @echo GIT_INTEROP_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_INTEROP_MAKE_OPTS)))'\' >>$@+
2754 endif
2755 ifdef GIT_TEST_INDEX_VERSION
2756         @echo GIT_TEST_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_INDEX_VERSION)))'\' >>$@+
2757 endif
2758 ifdef GIT_TEST_PERL_FATAL_WARNINGS
2759         @echo GIT_TEST_PERL_FATAL_WARNINGS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_PERL_FATAL_WARNINGS)))'\' >>$@+
2760 endif
2761         @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
2762
2763 ### Detect Python interpreter path changes
2764 ifndef NO_PYTHON
2765 TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2766
2767 GIT-PYTHON-VARS: FORCE
2768         @VARS='$(TRACK_PYTHON)'; \
2769             if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2770                 echo >&2 "    * new Python interpreter location"; \
2771                 echo "$$VARS" >$@; \
2772             fi
2773 endif
2774
2775 test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2776
2777 all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2778
2779 bin-wrappers/%: wrap-for-bin.sh
2780         @mkdir -p bin-wrappers
2781         $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2782              -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2783              -e 's|@@PROG@@|$(patsubst test-%,t/helper/test-%$(X),$(@F))$(patsubst git%,$(X),$(filter $(@F),$(BINDIR_PROGRAMS_NEED_X)))|' < $< > $@ && \
2784         chmod +x $@
2785
2786 # GNU make supports exporting all variables by "export" without parameters.
2787 # However, the environment gets quite big, and some programs have problems
2788 # with that.
2789
2790 export NO_SVN_TESTS
2791 export TEST_NO_MALLOC_CHECK
2792
2793 ### Testing rules
2794
2795 test: all
2796         $(MAKE) -C t/ all
2797
2798 perf: all
2799         $(MAKE) -C t/perf/ all
2800
2801 .PHONY: test perf
2802
2803 .PRECIOUS: $(TEST_OBJS)
2804
2805 t/helper/test-tool$X: $(patsubst %,t/helper/%,$(TEST_BUILTINS_OBJS))
2806
2807 t/helper/test-%$X: t/helper/test-%.o GIT-LDFLAGS $(GITLIBS)
2808         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2809
2810 check-sha1:: t/helper/test-tool$X
2811         t/helper/test-sha1.sh
2812
2813 SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2814
2815 $(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2816         $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2817                 $(SPARSE_FLAGS) $(SP_EXTRA_FLAGS) $<
2818
2819 .PHONY: sparse $(SP_OBJ)
2820 sparse: $(SP_OBJ)
2821
2822 EXCEPT_HDRS := command-list.h config-list.h unicode-width.h compat/% xdiff/%
2823 ifndef GCRYPT_SHA256
2824         EXCEPT_HDRS += sha256/gcrypt.h
2825 endif
2826 CHK_HDRS = $(filter-out $(EXCEPT_HDRS),$(LIB_H))
2827 HCO = $(patsubst %.h,%.hco,$(CHK_HDRS))
2828 HCC = $(HCO:hco=hcc)
2829
2830 %.hcc: %.h
2831         @echo '#include "git-compat-util.h"' >$@
2832         @echo '#include "$<"' >>$@
2833
2834 $(HCO): %.hco: %.hcc FORCE
2835         $(QUIET_HDR)$(CC) $(ALL_CFLAGS) -o /dev/null -c -xc $<
2836
2837 .PHONY: hdr-check $(HCO)
2838 hdr-check: $(HCO)
2839
2840 .PHONY: style
2841 style:
2842         git clang-format --style file --diff --extensions c,h
2843
2844 check: config-list.h command-list.h
2845         @if sparse; \
2846         then \
2847                 echo >&2 "Use 'make sparse' instead"; \
2848                 $(MAKE) --no-print-directory sparse; \
2849         else \
2850                 echo >&2 "Did you mean 'make test'?"; \
2851                 exit 1; \
2852         fi
2853
2854 FOUND_C_SOURCES = $(filter %.c,$(shell $(FIND_SOURCE_FILES)))
2855 COCCI_SOURCES = $(filter-out $(THIRD_PARTY_SOURCES),$(FOUND_C_SOURCES))
2856
2857 %.cocci.patch: %.cocci $(COCCI_SOURCES)
2858         $(QUIET_SPATCH) \
2859         if test $(SPATCH_BATCH_SIZE) = 0; then \
2860                 limit=; \
2861         else \
2862                 limit='-n $(SPATCH_BATCH_SIZE)'; \
2863         fi; \
2864         if ! echo $(COCCI_SOURCES) | xargs $$limit \
2865                 $(SPATCH) --sp-file $< $(SPATCH_FLAGS) \
2866                 >$@+ 2>$@.log; \
2867         then \
2868                 cat $@.log; \
2869                 exit 1; \
2870         fi; \
2871         mv $@+ $@; \
2872         if test -s $@; \
2873         then \
2874                 echo '    ' SPATCH result: $@; \
2875         fi
2876 coccicheck: $(addsuffix .patch,$(filter-out %.pending.cocci,$(wildcard contrib/coccinelle/*.cocci)))
2877
2878 # See contrib/coccinelle/README
2879 coccicheck-pending: $(addsuffix .patch,$(wildcard contrib/coccinelle/*.pending.cocci))
2880
2881 .PHONY: coccicheck coccicheck-pending
2882
2883 ### Installation rules
2884
2885 ifneq ($(filter /%,$(firstword $(template_dir))),)
2886 template_instdir = $(template_dir)
2887 else
2888 template_instdir = $(prefix)/$(template_dir)
2889 endif
2890 export template_instdir
2891
2892 ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2893 gitexec_instdir = $(gitexecdir)
2894 else
2895 gitexec_instdir = $(prefix)/$(gitexecdir)
2896 endif
2897 gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2898 export gitexec_instdir
2899
2900 ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2901 mergetools_instdir = $(mergetoolsdir)
2902 else
2903 mergetools_instdir = $(prefix)/$(mergetoolsdir)
2904 endif
2905 mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2906
2907 install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2908
2909 .PHONY: profile-install profile-fast-install
2910 profile-install: profile
2911         $(MAKE) install
2912
2913 profile-fast-install: profile-fast
2914         $(MAKE) install
2915
2916 install: all
2917         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2918         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2919         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2920         $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2921         $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2922 ifdef MSVC
2923         # We DO NOT install the individual foo.o.pdb files because they
2924         # have already been rolled up into the exe's pdb file.
2925         # We DO NOT have pdb files for the builtin commands (like git-status.exe)
2926         # because it is just a copy/hardlink of git.exe, rather than a unique binary.
2927         $(INSTALL) $(patsubst %.exe,%.pdb,$(filter-out $(BUILT_INS),$(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)))) '$(DESTDIR_SQ)$(bindir_SQ)'
2928         $(INSTALL) $(patsubst %.exe,%.pdb,$(filter-out $(BUILT_INS) $(REMOTE_CURL_ALIASES),$(PROGRAMS))) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2929 ifndef DEBUG
2930         $(INSTALL) $(vcpkg_rel_bin)/*.dll '$(DESTDIR_SQ)$(bindir_SQ)'
2931         $(INSTALL) $(vcpkg_rel_bin)/*.pdb '$(DESTDIR_SQ)$(bindir_SQ)'
2932 else
2933         $(INSTALL) $(vcpkg_dbg_bin)/*.dll '$(DESTDIR_SQ)$(bindir_SQ)'
2934         $(INSTALL) $(vcpkg_dbg_bin)/*.pdb '$(DESTDIR_SQ)$(bindir_SQ)'
2935 endif
2936 endif
2937         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2938         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2939         $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2940 ifndef NO_GETTEXT
2941         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2942         (cd po/build/locale && $(TAR) cf - .) | \
2943         (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2944 endif
2945 ifndef NO_PERL
2946         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perllibdir_SQ)'
2947         (cd perl/build/lib && $(TAR) cf - .) | \
2948         (cd '$(DESTDIR_SQ)$(perllibdir_SQ)' && umask 022 && $(TAR) xof -)
2949         $(MAKE) -C gitweb install
2950 endif
2951 ifndef NO_TCLTK
2952         $(MAKE) -C gitk-git install
2953         $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2954 endif
2955 ifneq (,$X)
2956         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_COMMANDS_TO_INSTALL) git$X)), test '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p' -ef '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p$X' || $(RM) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p';)
2957 endif
2958
2959         bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2960         execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2961         destdir_from_execdir_SQ=$$(echo '$(gitexecdir_relative_SQ)' | sed -e 's|[^/][^/]*|..|g') && \
2962         { test "$$bindir/" = "$$execdir/" || \
2963           for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2964                 $(RM) "$$execdir/$$p" && \
2965                 test -n "$(INSTALL_SYMLINKS)" && \
2966                 ln -s "$$destdir_from_execdir_SQ/$(bindir_relative_SQ)/$$p" "$$execdir/$$p" || \
2967                 { test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2968                   ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2969                   cp "$$bindir/$$p" "$$execdir/$$p" || exit; } \
2970           done; \
2971         } && \
2972         for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2973                 $(RM) "$$bindir/$$p" && \
2974                 test -n "$(INSTALL_SYMLINKS)" && \
2975                 ln -s "git$X" "$$bindir/$$p" || \
2976                 { test -z "$(NO_INSTALL_HARDLINKS)" && \
2977                   ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2978                   ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2979                   cp "$$bindir/git$X" "$$bindir/$$p" || exit; }; \
2980         done && \
2981         for p in $(BUILT_INS); do \
2982                 $(RM) "$$execdir/$$p" && \
2983                 if test -z "$(SKIP_DASHED_BUILT_INS)"; \
2984                 then \
2985                         test -n "$(INSTALL_SYMLINKS)" && \
2986                         ln -s "$$destdir_from_execdir_SQ/$(bindir_relative_SQ)/git$X" "$$execdir/$$p" || \
2987                         { test -z "$(NO_INSTALL_HARDLINKS)" && \
2988                           ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2989                           ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2990                           cp "$$execdir/git$X" "$$execdir/$$p" || exit; }; \
2991                 fi \
2992         done && \
2993         remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2994         for p in $$remote_curl_aliases; do \
2995                 $(RM) "$$execdir/$$p" && \
2996                 test -n "$(INSTALL_SYMLINKS)" && \
2997                 ln -s "git-remote-http$X" "$$execdir/$$p" || \
2998                 { test -z "$(NO_INSTALL_HARDLINKS)" && \
2999                   ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
3000                   ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
3001                   cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; } \
3002         done && \
3003         ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
3004
3005 .PHONY: install-gitweb install-doc install-man install-man-perl install-html install-info install-pdf
3006 .PHONY: quick-install-doc quick-install-man quick-install-html
3007 install-gitweb:
3008         $(MAKE) -C gitweb install
3009
3010 install-doc: install-man-perl
3011         $(MAKE) -C Documentation install
3012
3013 install-man: install-man-perl
3014         $(MAKE) -C Documentation install-man
3015
3016 install-man-perl: man-perl
3017         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mandir_SQ)/man3'
3018         (cd perl/build/man/man3 && $(TAR) cf - .) | \
3019         (cd '$(DESTDIR_SQ)$(mandir_SQ)/man3' && umask 022 && $(TAR) xof -)
3020
3021 install-html:
3022         $(MAKE) -C Documentation install-html
3023
3024 install-info:
3025         $(MAKE) -C Documentation install-info
3026
3027 install-pdf:
3028         $(MAKE) -C Documentation install-pdf
3029
3030 quick-install-doc:
3031         $(MAKE) -C Documentation quick-install
3032
3033 quick-install-man:
3034         $(MAKE) -C Documentation quick-install-man
3035
3036 quick-install-html:
3037         $(MAKE) -C Documentation quick-install-html
3038
3039
3040
3041 ### Maintainer's dist rules
3042
3043 GIT_TARNAME = git-$(GIT_VERSION)
3044 GIT_ARCHIVE_EXTRA_FILES = \
3045         --prefix=$(GIT_TARNAME)/ \
3046         --add-file=configure \
3047         --add-file=.dist-tmp-dir/version \
3048         --prefix=$(GIT_TARNAME)/git-gui/ \
3049         --add-file=.dist-tmp-dir/git-gui/version
3050 ifdef DC_SHA1_SUBMODULE
3051 GIT_ARCHIVE_EXTRA_FILES += \
3052         --prefix=$(GIT_TARNAME)/sha1collisiondetection/ \
3053         --add-file=sha1collisiondetection/LICENSE.txt \
3054         --prefix=$(GIT_TARNAME)/sha1collisiondetection/lib/ \
3055         --add-file=sha1collisiondetection/lib/sha1.c \
3056         --add-file=sha1collisiondetection/lib/sha1.h \
3057         --add-file=sha1collisiondetection/lib/ubc_check.c \
3058         --add-file=sha1collisiondetection/lib/ubc_check.h
3059 endif
3060 dist: git-archive$(X) configure
3061         @$(RM) -r .dist-tmp-dir
3062         @mkdir .dist-tmp-dir
3063         @echo $(GIT_VERSION) > .dist-tmp-dir/version
3064         @$(MAKE) -C git-gui TARDIR=../.dist-tmp-dir/git-gui dist-version
3065         ./git-archive --format=tar \
3066                 $(GIT_ARCHIVE_EXTRA_FILES) \
3067                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
3068         @$(RM) -r .dist-tmp-dir
3069         gzip -f -9 $(GIT_TARNAME).tar
3070
3071 rpm::
3072         @echo >&2 "Use distro packaged sources to run rpmbuild"
3073         @false
3074 .PHONY: rpm
3075
3076 ifneq ($(INCLUDE_DLLS_IN_ARTIFACTS),)
3077 OTHER_PROGRAMS += $(shell echo *.dll t/helper/*.dll)
3078 endif
3079
3080 artifacts-tar:: $(ALL_COMMANDS_TO_INSTALL) $(SCRIPT_LIB) $(OTHER_PROGRAMS) \
3081                 GIT-BUILD-OPTIONS $(TEST_PROGRAMS) $(test_bindir_programs) \
3082                 $(MOFILES)
3083         $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) \
3084                 SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
3085         test -n "$(ARTIFACTS_DIRECTORY)"
3086         mkdir -p "$(ARTIFACTS_DIRECTORY)"
3087         $(TAR) czf "$(ARTIFACTS_DIRECTORY)/artifacts.tar.gz" $^ templates/blt/
3088 .PHONY: artifacts-tar
3089
3090 htmldocs = git-htmldocs-$(GIT_VERSION)
3091 manpages = git-manpages-$(GIT_VERSION)
3092 .PHONY: dist-doc distclean
3093 dist-doc: git$X
3094         $(RM) -r .doc-tmp-dir
3095         mkdir .doc-tmp-dir
3096         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
3097         ./git -C .doc-tmp-dir init
3098         ./git -C .doc-tmp-dir add .
3099         ./git -C .doc-tmp-dir commit -m htmldocs
3100         ./git -C .doc-tmp-dir archive --format=tar --prefix=./ HEAD^{tree} \
3101                 > $(htmldocs).tar
3102         gzip -n -9 -f $(htmldocs).tar
3103         :
3104         $(RM) -r .doc-tmp-dir
3105         mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
3106         $(MAKE) -C Documentation DESTDIR=./ \
3107                 man1dir=../.doc-tmp-dir/man1 \
3108                 man5dir=../.doc-tmp-dir/man5 \
3109                 man7dir=../.doc-tmp-dir/man7 \
3110                 install
3111         ./git -C .doc-tmp-dir init
3112         ./git -C .doc-tmp-dir add .
3113         ./git -C .doc-tmp-dir commit -m manpages
3114         ./git -C .doc-tmp-dir archive --format=tar --prefix=./ HEAD^{tree} \
3115                 > $(manpages).tar
3116         gzip -n -9 -f $(manpages).tar
3117         $(RM) -r .doc-tmp-dir
3118
3119 ### Cleaning rules
3120
3121 distclean: clean
3122         $(RM) configure
3123         $(RM) config.log config.status config.cache
3124         $(RM) config.mak.autogen config.mak.append
3125         $(RM) -r autom4te.cache
3126
3127 profile-clean:
3128         $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
3129         $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
3130
3131 cocciclean:
3132         $(RM) contrib/coccinelle/*.cocci.patch*
3133
3134 clean: profile-clean coverage-clean cocciclean
3135         $(RM) *.res
3136         $(RM) $(OBJECTS)
3137         $(RM) $(LIB_FILE) $(XDIFF_LIB)
3138         $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
3139         $(RM) $(TEST_PROGRAMS)
3140         $(RM) $(FUZZ_PROGRAMS)
3141         $(RM) $(HCC)
3142         $(RM) -r bin-wrappers $(dep_dirs) $(compdb_dir) compile_commands.json
3143         $(RM) -r po/build/
3144         $(RM) *.pyc *.pyo */*.pyc */*.pyo $(GENERATED_H) $(ETAGS_TARGET) tags cscope*
3145         $(RM) -r .dist-tmp-dir .doc-tmp-dir
3146         $(RM) $(GIT_TARNAME).tar.gz
3147         $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
3148         $(MAKE) -C Documentation/ clean
3149         $(RM) Documentation/GIT-EXCLUDED-PROGRAMS
3150 ifndef NO_PERL
3151         $(MAKE) -C gitweb clean
3152         $(RM) -r perl/build/
3153 endif
3154         $(MAKE) -C templates/ clean
3155         $(MAKE) -C t/ clean
3156 ifndef NO_TCLTK
3157         $(MAKE) -C gitk-git clean
3158         $(MAKE) -C git-gui clean
3159 endif
3160         $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
3161         $(RM) GIT-USER-AGENT GIT-PREFIX
3162         $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PERL-HEADER GIT-PYTHON-VARS
3163 ifdef MSVC
3164         $(RM) $(patsubst %.o,%.o.pdb,$(OBJECTS))
3165         $(RM) $(patsubst %.exe,%.pdb,$(OTHER_PROGRAMS))
3166         $(RM) $(patsubst %.exe,%.iobj,$(OTHER_PROGRAMS))
3167         $(RM) $(patsubst %.exe,%.ipdb,$(OTHER_PROGRAMS))
3168         $(RM) $(patsubst %.exe,%.pdb,$(PROGRAMS))
3169         $(RM) $(patsubst %.exe,%.iobj,$(PROGRAMS))
3170         $(RM) $(patsubst %.exe,%.ipdb,$(PROGRAMS))
3171         $(RM) $(patsubst %.exe,%.pdb,$(TEST_PROGRAMS))
3172         $(RM) $(patsubst %.exe,%.iobj,$(TEST_PROGRAMS))
3173         $(RM) $(patsubst %.exe,%.ipdb,$(TEST_PROGRAMS))
3174         $(RM) compat/vcbuild/MSVC-DEFS-GEN
3175 endif
3176
3177 .PHONY: all install profile-clean cocciclean clean strip
3178 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
3179 .PHONY: FORCE cscope
3180
3181 ### Check documentation
3182 #
3183 ALL_COMMANDS = $(ALL_COMMANDS_TO_INSTALL) $(SCRIPT_LIB)
3184 ALL_COMMANDS += git
3185 ALL_COMMANDS += git-citool
3186 ALL_COMMANDS += git-gui
3187 ALL_COMMANDS += gitk
3188 ALL_COMMANDS += gitweb
3189
3190 .PHONY: check-docs
3191 check-docs::
3192         $(MAKE) -C Documentation lint-docs
3193         @(for v in $(patsubst %$X,%,$(ALL_COMMANDS)); \
3194         do \
3195                 case "$$v" in \
3196                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
3197                 git-merge-resolve | git-merge-subtree | \
3198                 git-fsck-objects | git-init-db | \
3199                 git-remote-* | git-stage | git-legacy-* | \
3200                 git-?*--?* ) continue ;; \
3201                 esac ; \
3202                 test -f "Documentation/$$v.txt" || \
3203                 echo "no doc: $$v"; \
3204                 sed -e '1,/^### command list/d' -e '/^#/d' command-list.txt | \
3205                 grep -q "^$$v[  ]" || \
3206                 case "$$v" in \
3207                 git) ;; \
3208                 *) echo "no link: $$v";; \
3209                 esac ; \
3210         done; \
3211         ( \
3212                 sed -e '1,/^### command list/d' \
3213                     -e '/^#/d' \
3214                     -e '/guide$$/d' \
3215                     -e 's/[     ].*//' \
3216                     -e 's/^/listed /' command-list.txt; \
3217                 $(MAKE) -C Documentation print-man1 | \
3218                 grep '\.txt$$' | \
3219                 sed -e 's|^|documented |' \
3220                     -e 's/\.txt//'; \
3221         ) | while read how cmd; \
3222         do \
3223                 case " $(patsubst %$X,%,$(ALL_COMMANDS) $(BUILT_INS) $(EXCLUDED_PROGRAMS)) " in \
3224                 *" $$cmd "*)    ;; \
3225                 *) echo "removed but $$how: $$cmd" ;; \
3226                 esac; \
3227         done ) | sort
3228
3229 ### Make sure built-ins do not have dups and listed in git.c
3230 #
3231 check-builtins::
3232         ./check-builtins.sh
3233
3234 ### Test suite coverage testing
3235 #
3236 .PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
3237 .PHONY: coverage-untested-functions cover_db cover_db_html
3238 .PHONY: coverage-clean-results
3239
3240 coverage:
3241         $(MAKE) coverage-test
3242         $(MAKE) coverage-untested-functions
3243
3244 object_dirs := $(sort $(dir $(OBJECTS)))
3245 coverage-clean-results:
3246         $(RM) $(addsuffix *.gcov,$(object_dirs))
3247         $(RM) $(addsuffix *.gcda,$(object_dirs))
3248         $(RM) coverage-untested-functions
3249         $(RM) -r cover_db/
3250         $(RM) -r cover_db_html/
3251
3252 coverage-clean: coverage-clean-results
3253         $(RM) $(addsuffix *.gcno,$(object_dirs))
3254
3255 COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
3256 COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
3257 GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
3258
3259 coverage-compile:
3260         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
3261
3262 coverage-test: coverage-clean-results coverage-compile
3263         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
3264                 DEFAULT_TEST_TARGET=test -j1 test
3265
3266 coverage-prove: coverage-clean-results coverage-compile
3267         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
3268                 DEFAULT_TEST_TARGET=prove GIT_PROVE_OPTS="$(GIT_PROVE_OPTS) -j1" \
3269                 -j1 test
3270
3271 coverage-report:
3272         $(QUIET_GCOV)for dir in $(object_dirs); do \
3273                 $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
3274         done
3275
3276 coverage-untested-functions: coverage-report
3277         grep '^function.*called 0 ' *.c.gcov \
3278                 | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
3279                 > coverage-untested-functions
3280
3281 cover_db: coverage-report
3282         gcov2perl -db cover_db *.gcov
3283
3284 cover_db_html: cover_db
3285         cover -report html -outputdir cover_db_html cover_db
3286
3287
3288 ### Fuzz testing
3289 #
3290 # Building fuzz targets generally requires a special set of compiler flags that
3291 # are not necessarily appropriate for general builds, and that vary greatly
3292 # depending on the compiler version used.
3293 #
3294 # An example command to build against libFuzzer from LLVM 4.0.0:
3295 #
3296 # make CC=clang CXX=clang++ \
3297 #      CFLAGS="-fsanitize-coverage=trace-pc-guard -fsanitize=address" \
3298 #      LIB_FUZZING_ENGINE=/usr/lib/llvm-4.0/lib/libFuzzer.a \
3299 #      fuzz-all
3300 #
3301 FUZZ_CXXFLAGS ?= $(CFLAGS)
3302
3303 .PHONY: fuzz-all
3304
3305 $(FUZZ_PROGRAMS): all
3306         $(QUIET_LINK)$(CXX) $(FUZZ_CXXFLAGS) $(LIB_OBJS) $(BUILTIN_OBJS) \
3307                 $(XDIFF_OBJS) $(EXTLIBS) git.o $@.o $(LIB_FUZZING_ENGINE) -o $@
3308
3309 fuzz-all: $(FUZZ_PROGRAMS)