Makefile

   1 # The default target of this Makefile is...
   2 all::
   3
   4 # Import tree-wide shared Makefile behavior and libraries
   5 include shared.mak
   6
   7 # Define V=1 to have a more verbose compile.
   8 #
   9 # Define SHELL_PATH to a POSIX shell if your /bin/sh is broken.
  10 #
  11 # Define SANE_TOOL_PATH to a colon-separated list of paths to prepend
  12 # to PATH if your tools in /usr/bin are broken.
  13 #
  14 # Define SOCKLEN_T to a suitable type (such as 'size_t') if your
  15 # system headers do not define a socklen_t type.
  16 #
  17 # Define INLINE to a suitable substitute (such as '__inline' or '') if git
  18 # fails to compile with errors about undefined inline functions or similar.
  19 #
  20 # Define SNPRINTF_RETURNS_BOGUS if you are on a system which snprintf()
  21 # or vsnprintf() return -1 instead of number of characters which would
  22 # have been written to the final string if enough space had been available.
  23 #
  24 # Define FREAD_READS_DIRECTORIES if you are on a system which succeeds
  25 # when attempting to read from an fopen'ed directory (or even to fopen
  26 # it at all).
  27 #
  28 # Define OPEN_RETURNS_EINTR if your open() system call may return EINTR
  29 # when a signal is received (as opposed to restarting).
  30 #
  31 # Define NO_OPENSSL environment variable if you do not have OpenSSL.
  32 #
  33 # Define USE_LIBPCRE if you have and want to use libpcre. Various
  34 # commands such as log and grep offer runtime options to use
  35 # Perl-compatible regular expressions instead of standard or extended
  36 # POSIX regular expressions.
  37 #
  38 # Only libpcre version 2 is supported. USE_LIBPCRE2 is a synonym for
  39 # USE_LIBPCRE, support for the old USE_LIBPCRE1 has been removed.
  40 #
  41 # Define LIBPCREDIR=/foo/bar if your PCRE header and library files are
  42 # in /foo/bar/include and /foo/bar/lib directories.
  43 #
  44 # Define HAVE_ALLOCA_H if you have working alloca(3) defined in that header.
  45 #
  46 # Define NO_CURL if you do not have libcurl installed.  git-http-fetch and
  47 # git-http-push are not built, and you cannot use http:// and https://
  48 # transports (neither smart nor dumb).
  49 #
  50 # Define CURLDIR=/foo/bar if your curl header and library files are in
  51 # /foo/bar/include and /foo/bar/lib directories.
  52 #
  53 # Define CURL_CONFIG to curl's configuration program that prints information
  54 # about the library (e.g., its version number).  The default is 'curl-config'.
  55 #
  56 # Define CURL_LDFLAGS to specify flags that you need to link when using libcurl,
  57 # if you do not want to rely on the libraries provided by CURL_CONFIG.  The
  58 # default value is a result of `curl-config --libs`.  An example value for
  59 # CURL_LDFLAGS is as follows:
  60 #
  61 #     CURL_LDFLAGS=-lcurl
  62 #
  63 # Define NO_EXPAT if you do not have expat installed.  git-http-push is
  64 # not built, and you cannot push using http:// and https:// transports (dumb).
  65 #
  66 # Define EXPATDIR=/foo/bar if your expat header and library files are in
  67 # /foo/bar/include and /foo/bar/lib directories.
  68 #
  69 # Define EXPAT_NEEDS_XMLPARSE_H if you have an old version of expat (e.g.,
  70 # 1.1 or 1.2) that provides xmlparse.h instead of expat.h.
  71 #
  72 # Define NO_GETTEXT if you don't want Git output to be translated.
  73 # A translated Git requires GNU libintl or another gettext implementation,
  74 # plus libintl-perl at runtime.
  75 #
  76 # Define USE_GETTEXT_SCHEME and set it to 'fallthrough', if you don't trust
  77 # the installed gettext translation of the shell scripts output.
  78 #
  79 # Define HAVE_LIBCHARSET_H if you haven't set NO_GETTEXT and you can't
  80 # trust the langinfo.h's nl_langinfo(CODESET) function to return the
  81 # current character set. GNU and Solaris have a nl_langinfo(CODESET),
  82 # FreeBSD can use either, but MinGW and some others need to use
  83 # libcharset.h's locale_charset() instead.
  84 #
  85 # Define CHARSET_LIB to the library you need to link with in order to
  86 # use locale_charset() function.  On some platforms this needs to set to
  87 # -lcharset, on others to -liconv .
  88 #
  89 # Define LIBC_CONTAINS_LIBINTL if your gettext implementation doesn't
  90 # need -lintl when linking.
  91 #
  92 # Define NO_MSGFMT_EXTENDED_OPTIONS if your implementation of msgfmt
  93 # doesn't support GNU extensions like --check and --statistics
  94 #
  95 # Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
  96 # it specifies.
  97 #
  98 # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  99 # d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
 100 #
 101 # Define HAVE_STRINGS_H if you have strings.h and need it for strcasecmp.
 102 #
 103 # Define NO_STRCASESTR if you don't have strcasestr.
 104 #
 105 # Define NO_MEMMEM if you don't have memmem.
 106 #
 107 # Define NO_GETPAGESIZE if you don't have getpagesize.
 108 #
 109 # Define NO_STRLCPY if you don't have strlcpy.
 110 #
 111 # Define NO_STRTOUMAX if you don't have both strtoimax and strtoumax in the
 112 # C library. If your compiler also does not support long long or does not have
 113 # strtoull, define NO_STRTOULL.
 114 #
 115 # Define NO_SETENV if you don't have setenv in the C library.
 116 #
 117 # Define NO_UNSETENV if you don't have unsetenv in the C library.
 118 #
 119 # Define NO_MKDTEMP if you don't have mkdtemp in the C library.
 120 #
 121 # Define MKDIR_WO_TRAILING_SLASH if your mkdir() can't deal with trailing slash.
 122 #
 123 # Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
 124 # in the C library.
 125 #
 126 # Define NO_LIBGEN_H if you don't have libgen.h.
 127 #
 128 # Define NEEDS_LIBGEN if your libgen needs -lgen when linking
 129 #
 130 # Define NO_SYS_SELECT_H if you don't have sys/select.h.
 131 #
 132 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 133 # Enable it on Windows.  By default, symrefs are still used.
 134 #
 135 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
 136 # tests.  These tests take up a significant amount of the total test time
 137 # but are not needed unless you plan to talk to SVN repos.
 138 #
 139 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
 140 # installed in /sw, but don't want GIT to link against any libraries
 141 # installed there.  If defined you may specify your own (or Fink's)
 142 # include directories and library directories by defining CFLAGS
 143 # and LDFLAGS appropriately.
 144 #
 145 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
 146 # have DarwinPorts installed in /opt/local, but don't want GIT to
 147 # link against any libraries installed there.  If defined you may
 148 # specify your own (or DarwinPort's) include directories and
 149 # library directories by defining CFLAGS and LDFLAGS appropriately.
 150 #
 151 # Define NO_APPLE_COMMON_CRYPTO if you are building on Darwin/Mac OS X
 152 # and do not want to use Apple's CommonCrypto library.  This allows you
 153 # to provide your own OpenSSL library, for example from MacPorts.
 154 #
 155 # Define BLK_SHA1 environment variable to make use of the bundled
 156 # optimized C SHA1 routine.
 157 #
 158 # Define PPC_SHA1 environment variable when running make to make use of
 159 # a bundled SHA1 routine optimized for PowerPC.
 160 #
 161 # Define DC_SHA1 to unconditionally enable the collision-detecting sha1
 162 # algorithm. This is slower, but may detect attempted collision attacks.
 163 # Takes priority over other *_SHA1 knobs.
 164 #
 165 # Define DC_SHA1_EXTERNAL in addition to DC_SHA1 if you want to build / link
 166 # git with the external SHA1 collision-detect library.
 167 # Without this option, i.e. the default behavior is to build git with its
 168 # own built-in code (or submodule).
 169 #
 170 # Define DC_SHA1_SUBMODULE in addition to DC_SHA1 to use the
 171 # sha1collisiondetection shipped as a submodule instead of the
 172 # non-submodule copy in sha1dc/. This is an experimental option used
 173 # by the git project to migrate to using sha1collisiondetection as a
 174 # submodule.
 175 #
 176 # Define OPENSSL_SHA1 environment variable when running make to link
 177 # with the SHA1 routine from openssl library.
 178 #
 179 # Define SHA1_MAX_BLOCK_SIZE to limit the amount of data that will be hashed
 180 # in one call to the platform's SHA1_Update(). e.g. APPLE_COMMON_CRYPTO
 181 # wants 'SHA1_MAX_BLOCK_SIZE=1024L*1024L*1024L' defined.
 182 #
 183 # Define BLK_SHA256 to use the built-in SHA-256 routines.
 184 #
 185 # Define GCRYPT_SHA256 to use the SHA-256 routines in libgcrypt.
 186 #
 187 # Define OPENSSL_SHA256 to use the SHA-256 routines in OpenSSL.
 188 #
 189 # Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
 190 #
 191 # Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
 192 #
 193 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
 194 #
 195 # Define NEEDS_LIBINTL_BEFORE_LIBICONV if you need libintl before libiconv.
 196 #
 197 # Define NO_INTPTR_T if you don't have intptr_t or uintptr_t.
 198 #
 199 # Define NO_UINTMAX_T if you don't have uintmax_t.
 200 #
 201 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 202 # Patrick Mauritz).
 203 #
 204 # Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
 205 # Notably on Solaris hstrerror resides in libresolv and on Solaris 7
 206 # inet_ntop and inet_pton additionally reside there.
 207 #
 208 # Define NO_MMAP if you want to avoid mmap.
 209 #
 210 # Define MMAP_PREVENTS_DELETE if a file that is currently mmapped cannot be
 211 # deleted or cannot be replaced using rename().
 212 #
 213 # Define NO_POLL_H if you don't have poll.h.
 214 #
 215 # Define NO_SYS_POLL_H if you don't have sys/poll.h.
 216 #
 217 # Define NO_POLL if you do not have or don't want to use poll().
 218 # This also implies NO_POLL_H and NO_SYS_POLL_H.
 219 #
 220 # Define NEEDS_SYS_PARAM_H if you need to include sys/param.h to compile,
 221 # *PLEASE* REPORT to git@vger.kernel.org if your platform needs this;
 222 # we want to know more about the issue.
 223 #
 224 # Define NO_PTHREADS if you do not have or do not want to use Pthreads.
 225 #
 226 # Define NO_PREAD if you have a problem with pread() system call (e.g.
 227 # cygwin1.dll before v1.5.22).
 228 #
 229 # Define NO_SETITIMER if you don't have setitimer()
 230 #
 231 # Define NO_STRUCT_ITIMERVAL if you don't have struct itimerval
 232 # This also implies NO_SETITIMER
 233 #
 234 # Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
 235 # generally faster on your platform than accessing the working directory.
 236 #
 237 # Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
 238 # the executable mode bit, but doesn't really do so.
 239 #
 240 # Define CSPRNG_METHOD to "arc4random" if your system has arc4random and
 241 # arc4random_buf, "libbsd" if your system has those functions from libbsd,
 242 # "getrandom" if your system has getrandom, "getentropy" if your system has
 243 # getentropy, "rtlgenrandom" for RtlGenRandom (Windows only), or "openssl" if
 244 # you'd want to use the OpenSSL CSPRNG.  You may set multiple options with
 245 # spaces, in which case a suitable option will be chosen.  If unset or set to
 246 # anything else, defaults to using "/dev/urandom".
 247 #
 248 # Define NEEDS_MODE_TRANSLATION if your OS strays from the typical file type
 249 # bits in mode values (e.g. z/OS defines I_SFMT to 0xFF000000 as opposed to the
 250 # usual 0xF000).
 251 #
 252 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 253 #
 254 # Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
 255 #
 256 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
 257 # sockaddr_storage.
 258 #
 259 # Define NO_ICONV if your libc does not properly support iconv.
 260 #
 261 # Define OLD_ICONV if your library has an old iconv(), where the second
 262 # (input buffer pointer) parameter is declared with type (const char **).
 263 #
 264 # Define ICONV_OMITS_BOM if your iconv implementation does not write a
 265 # byte-order mark (BOM) when writing UTF-16 or UTF-32 and always writes in
 266 # big-endian format.
 267 #
 268 # Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
 269 #
 270 # Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
 271 # as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
 272 #
 273 # Define USE_NSEC below if you want git to care about sub-second file mtimes
 274 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this. On
 275 # Linux, kernel 2.6.11 or newer is required for reliable sub-second file times
 276 # on file systems with exactly 1 ns or 1 s resolution. If you intend to use Git
 277 # on other file systems (e.g. CEPH, CIFS, NTFS, UDF), don't enable USE_NSEC. See
 278 # Documentation/technical/racy-git.txt for details.
 279 #
 280 # Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 281 # "st_ctim"
 282 #
 283 # Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
 284 # available.  This automatically turns USE_NSEC off.
 285 #
 286 # Define USE_STDEV below if you want git to care about the underlying device
 287 # change being considered an inode change from the update-index perspective.
 288 #
 289 # Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 290 # field that counts the on-disk footprint in 512-byte blocks.
 291 #
 292 # Define GNU_ROFF if your target system uses GNU groff.  This forces
 293 # apostrophes to be ASCII so that cut&pasting examples to the shell
 294 # will work.
 295 #
 296 # Define USE_ASCIIDOCTOR to use Asciidoctor instead of AsciiDoc to build the
 297 # documentation.
 298 #
 299 # Define ASCIIDOCTOR_EXTENSIONS_LAB to point to the location of the Asciidoctor
 300 # Extensions Lab if you have it available.
 301 #
 302 # Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
 303 #
 304 # Define NO_PERL if you do not want Perl scripts or libraries at all.
 305 #
 306 # Define NO_PERL_CPAN_FALLBACKS if you do not want to install bundled
 307 # copies of CPAN modules that serve as a fallback in case the modules
 308 # are not available on the system. This option is intended for
 309 # distributions that want to use their packaged versions of Perl
 310 # modules, instead of the fallbacks shipped with Git.
 311 #
 312 # Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python
 313 # but /usr/bin/python2.7 or /usr/bin/python3 on some platforms).
 314 #
 315 # Define NO_PYTHON if you do not want Python scripts or libraries at all.
 316 #
 317 # Define NO_TCLTK if you do not want Tcl/Tk GUI.
 318 #
 319 # The TCL_PATH variable governs the location of the Tcl interpreter
 320 # used to optimize git-gui for your system.  Only used if NO_TCLTK
 321 # is not set.  Defaults to the bare 'tclsh'.
 322 #
 323 # The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
 324 # If not set it defaults to the bare 'wish'. If it is set to the empty
 325 # string then NO_TCLTK will be forced (this is used by configure script).
 326 #
 327 # Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 328 # is a simplified version of the merge sort used in glibc. This is
 329 # recommended if Git triggers O(n^2) behavior in your platform's qsort().
 330 #
 331 # Define HAVE_ISO_QSORT_S if your platform provides a qsort_s() that's
 332 # compatible with the one described in C11 Annex K.
 333 #
 334 # Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 335 # information on a not yet closed file that lstat would return for the same
 336 # file after it was closed.
 337 #
 338 # Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 339 # when hardlinking a file to another name and unlinking the original file right
 340 # away (some NTFS drivers seem to zero the contents in that scenario).
 341 #
 342 # Define INSTALL_SYMLINKS if you prefer to have everything that can be
 343 # symlinked between bin/ and libexec/ to use relative symlinks between
 344 # the two. This option overrides NO_CROSS_DIRECTORY_HARDLINKS and
 345 # NO_INSTALL_HARDLINKS which will also use symlinking by indirection
 346 # within the same directory in some cases, INSTALL_SYMLINKS will
 347 # always symlink to the final target directly.
 348 #
 349 # Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
 350 # programs as a tar, where bin/ and libexec/ might be on different file systems.
 351 #
 352 # Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
 353 # copies to install built-in git commands e.g. git-cat-file.
 354 #
 355 # Define SKIP_DASHED_BUILT_INS if you do not need the dashed versions of the
 356 # built-ins to be linked/copied at all.
 357 #
 358 # Define USE_NED_ALLOCATOR if you want to replace the platforms default
 359 # memory allocators with the nedmalloc allocator written by Niall Douglas.
 360 #
 361 # Define OVERRIDE_STRDUP to override the libc version of strdup(3).
 362 # This is necessary when using a custom allocator in order to avoid
 363 # crashes due to allocation and free working on different 'heaps'.
 364 # It's defined automatically if USE_NED_ALLOCATOR is set.
 365 #
 366 # Define NO_REGEX if your C library lacks regex support with REG_STARTEND
 367 # feature.
 368 #
 369 # Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 370 # user.
 371 #
 372 # Define JSMIN to point to JavaScript minifier that functions as
 373 # a filter to have gitweb.js minified.
 374 #
 375 # Define CSSMIN to point to a CSS minifier in order to generate a minified
 376 # version of gitweb.css
 377 #
 378 # Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 379 # you want to use something different.  The value will be interpreted by the
 380 # shell at runtime when it is used.
 381 #
 382 # Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 383 # want to use something different.  The value will be interpreted by the shell
 384 # if necessary when it is used.  Examples:
 385 #
 386 #   DEFAULT_EDITOR='~/bin/vi',
 387 #   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 388 #   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 389 #
 390 # Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 391 # header files to be automatically computed, to avoid rebuilding objects when
 392 # an unrelated header file changes.  Define it to "no" to use the hard-coded
 393 # dependency rules.  The default is "auto", which means to use computed header
 394 # dependencies if your compiler is detected to support it.
 395 #
 396 # Define NATIVE_CRLF if your platform uses CRLF for line endings.
 397 #
 398 # Define GIT_USER_AGENT if you want to change how git identifies itself during
 399 # network interactions.  The default is "git/$(GIT_VERSION)".
 400 #
 401 # Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 402 # (defaults to "man") if you want to have a different default when
 403 # "git help" is called without a parameter specifying the format.
 404 #
 405 # Define GIT_TEST_INDEX_VERSION to 2, 3 or 4 to run the test suite
 406 # with a different indexfile format version.  If it isn't set the index
 407 # file format used is index-v[23].
 408 #
 409 # Define GIT_TEST_UTF8_LOCALE to preferred utf-8 locale for testing.
 410 # If it isn't set, fallback to $LC_ALL, $LANG or use the first utf-8
 411 # locale returned by "locale -a".
 412 #
 413 # Define HAVE_CLOCK_GETTIME if your platform has clock_gettime.
 414 #
 415 # Define HAVE_CLOCK_MONOTONIC if your platform has CLOCK_MONOTONIC.
 416 #
 417 # Define HAVE_SYNC_FILE_RANGE if your platform has sync_file_range.
 418 #
 419 # Define NEEDS_LIBRT if your platform requires linking with librt (glibc version
 420 # before 2.17) for clock_gettime and CLOCK_MONOTONIC.
 421 #
 422 # Define HAVE_BSD_SYSCTL if your platform has a BSD-compatible sysctl function.
 423 #
 424 # Define HAVE_GETDELIM if your system has the getdelim() function.
 425 #
 426 # Define FILENO_IS_A_MACRO if fileno() is a macro, not a real function.
 427 #
 428 # Define NEED_ACCESS_ROOT_HANDLER if access() under root may success for X_OK
 429 # even if execution permission isn't granted for any user.
 430 #
 431 # Define PAGER_ENV to a SP separated VAR=VAL pairs to define
 432 # default environment variables to be passed when a pager is spawned, e.g.
 433 #
 434 #    PAGER_ENV = LESS=FRX LV=-c
 435 #
 436 # to say "export LESS=FRX (and LV=-c) if the environment variable
 437 # LESS (and LV) is not set, respectively".
 438 #
 439 # Define TEST_SHELL_PATH if you want to use a shell besides SHELL_PATH for
 440 # running the test scripts (e.g., bash has better support for "set -x"
 441 # tracing).
 442 #
 443 # When cross-compiling, define HOST_CPU as the canonical name of the CPU on
 444 # which the built Git will run (for instance "x86_64").
 445 #
 446 # Define RUNTIME_PREFIX to configure Git to resolve its ancillary tooling and
 447 # support files relative to the location of the runtime binary, rather than
 448 # hard-coding them into the binary. Git installations built with RUNTIME_PREFIX
 449 # can be moved to arbitrary filesystem locations. RUNTIME_PREFIX also causes
 450 # Perl scripts to use a modified entry point header allowing them to resolve
 451 # support files at runtime.
 452 #
 453 # When using RUNTIME_PREFIX, define HAVE_BSD_KERN_PROC_SYSCTL if your platform
 454 # supports the KERN_PROC BSD sysctl function.
 455 #
 456 # When using RUNTIME_PREFIX, define PROCFS_EXECUTABLE_PATH if your platform
 457 # mounts a "procfs" filesystem capable of resolving the path of the current
 458 # executable. If defined, this must be the canonical path for the "procfs"
 459 # current executable path.
 460 #
 461 # When using RUNTIME_PREFIX, define HAVE_NS_GET_EXECUTABLE_PATH if your platform
 462 # supports calling _NSGetExecutablePath to retrieve the path of the running
 463 # executable.
 464 #
 465 # When using RUNTIME_PREFIX, define HAVE_WPGMPTR if your platform offers
 466 # the global variable _wpgmptr containing the absolute path of the current
 467 # executable (this is the case on Windows).
 468 #
 469 # INSTALL_STRIP can be set to "-s" to strip binaries during installation,
 470 # if your $(INSTALL) command supports the option.
 471 #
 472 # Define GENERATE_COMPILATION_DATABASE to "yes" to generate JSON compilation
 473 # database entries during compilation if your compiler supports it, using the
 474 # `-MJ` flag. The JSON entries will be placed in the `compile_commands/`
 475 # directory, and the JSON compilation database 'compile_commands.json' will be
 476 # created at the root of the repository.
 477 #
 478 # Define DEVELOPER to enable more compiler warnings. Compiler version
 479 # and family are auto detected, but could be overridden by defining
 480 # COMPILER_FEATURES (see config.mak.dev). You can still set
 481 # CFLAGS="..." in combination with DEVELOPER enables, whether that's
 482 # for tweaking something unrelated (e.g. optimization level), or for
 483 # selectively overriding something DEVELOPER or one of the DEVOPTS
 484 # (see just below) brings in.
 485 #
 486 # When DEVELOPER is set, DEVOPTS can be used to control compiler
 487 # options.  This variable contains keywords separated by
 488 # whitespace. The following keywords are recognized:
 489 #
 490 #    no-error:
 491 #
 492 #        suppresses the -Werror that implicitly comes with
 493 #        DEVELOPER=1. Useful for getting the full set of errors
 494 #        without immediately dying, or for logging them.
 495 #
 496 #    extra-all:
 497 #
 498 #        The DEVELOPER mode enables -Wextra with a few exceptions. By
 499 #        setting this flag the exceptions are removed, and all of
 500 #        -Wextra is used.
 501 #
 502 #    no-pedantic:
 503 #
 504 #        Disable -pedantic compilation.
 505
 506 GIT-VERSION-FILE: FORCE
 507         @$(SHELL_PATH) ./GIT-VERSION-GEN
 508 -include GIT-VERSION-FILE
 509
 510 # Set our default configuration.
 511 #
 512 # Among the variables below, these:
 513 #   gitexecdir
 514 #   template_dir
 515 #   sysconfdir
 516 # can be specified as a relative path some/where/else;
 517 # this is interpreted as relative to $(prefix) and "git" at
 518 # runtime figures out where they are based on the path to the executable.
 519 # Additionally, the following will be treated as relative by "git" if they
 520 # begin with "$(prefix)/":
 521 #   mandir
 522 #   infodir
 523 #   htmldir
 524 #   localedir
 525 #   perllibdir
 526 # This can help installing the suite in a relocatable way.
 527
 528 prefix = $(HOME)
 529 bindir = $(prefix)/bin
 530 mandir = $(prefix)/share/man
 531 infodir = $(prefix)/share/info
 532 gitexecdir = libexec/git-core
 533 mergetoolsdir = $(gitexecdir)/mergetools
 534 sharedir = $(prefix)/share
 535 gitwebdir = $(sharedir)/gitweb
 536 perllibdir = $(sharedir)/perl5
 537 localedir = $(sharedir)/locale
 538 template_dir = share/git-core/templates
 539 htmldir = $(prefix)/share/doc/git-doc
 540 ETC_GITCONFIG = $(sysconfdir)/gitconfig
 541 ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 542 lib = lib
 543 # DESTDIR =
 544 pathsep = :
 545
 546 bindir_relative = $(patsubst $(prefix)/%,%,$(bindir))
 547 mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 548 infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 549 gitexecdir_relative = $(patsubst $(prefix)/%,%,$(gitexecdir))
 550 localedir_relative = $(patsubst $(prefix)/%,%,$(localedir))
 551 htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 552 perllibdir_relative = $(patsubst $(prefix)/%,%,$(perllibdir))
 553
 554 export prefix bindir sharedir sysconfdir gitwebdir perllibdir localedir
 555
 556 # Set our default programs
 557 CC = cc
 558 AR = ar
 559 RM = rm -f
 560 DIFF = diff
 561 TAR = tar
 562 FIND = find
 563 INSTALL = install
 564 TCL_PATH = tclsh
 565 TCLTK_PATH = wish
 566 XGETTEXT = xgettext
 567 MSGFMT = msgfmt
 568 CURL_CONFIG = curl-config
 569 GCOV = gcov
 570 STRIP = strip
 571 SPATCH = spatch
 572
 573 export TCL_PATH TCLTK_PATH
 574
 575 # Set our default LIBS variables
 576 PTHREAD_LIBS = -lpthread
 577
 578 # Guard against environment variables
 579 BUILTIN_OBJS =
 580 BUILT_INS =
 581 COMPAT_CFLAGS =
 582 COMPAT_OBJS =
 583 XDIFF_OBJS =
 584 GENERATED_H =
 585 EXTRA_CPPFLAGS =
 586 FUZZ_OBJS =
 587 FUZZ_PROGRAMS =
 588 GIT_OBJS =
 589 LIB_OBJS =
 590 OBJECTS =
 591 PROGRAM_OBJS =
 592 PROGRAMS =
 593 EXCLUDED_PROGRAMS =
 594 SCRIPT_PERL =
 595 SCRIPT_PYTHON =
 596 SCRIPT_SH =
 597 SCRIPT_LIB =
 598 TEST_BUILTINS_OBJS =
 599 TEST_OBJS =
 600 TEST_PROGRAMS_NEED_X =
 601 THIRD_PARTY_SOURCES =
 602
 603 # Having this variable in your environment would break pipelines because
 604 # you cause "cd" to echo its destination to stdout.  It can also take
 605 # scripts to unexpected places.  If you like CDPATH, define it for your
 606 # interactive shell sessions without exporting it.
 607 unexport CDPATH
 608
 609 SCRIPT_SH += git-bisect.sh
 610 SCRIPT_SH += git-difftool--helper.sh
 611 SCRIPT_SH += git-filter-branch.sh
 612 SCRIPT_SH += git-merge-octopus.sh
 613 SCRIPT_SH += git-merge-one-file.sh
 614 SCRIPT_SH += git-merge-resolve.sh
 615 SCRIPT_SH += git-mergetool.sh
 616 SCRIPT_SH += git-quiltimport.sh
 617 SCRIPT_SH += git-request-pull.sh
 618 SCRIPT_SH += git-submodule.sh
 619 SCRIPT_SH += git-web--browse.sh
 620
 621 SCRIPT_LIB += git-mergetool--lib
 622 SCRIPT_LIB += git-sh-i18n
 623 SCRIPT_LIB += git-sh-setup
 624
 625 SCRIPT_PERL += git-add--interactive.perl
 626 SCRIPT_PERL += git-archimport.perl
 627 SCRIPT_PERL += git-cvsexportcommit.perl
 628 SCRIPT_PERL += git-cvsimport.perl
 629 SCRIPT_PERL += git-cvsserver.perl
 630 SCRIPT_PERL += git-send-email.perl
 631 SCRIPT_PERL += git-svn.perl
 632
 633 SCRIPT_PYTHON += git-p4.py
 634
 635 # Generated files for scripts
 636 SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 637 SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 638 SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 639
 640 # Individual rules to allow e.g.
 641 # "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 642 # from subdirectories like contrib/*/
 643 .PHONY: build-perl-script build-sh-script build-python-script
 644 build-perl-script: $(SCRIPT_PERL_GEN)
 645 build-sh-script: $(SCRIPT_SH_GEN)
 646 build-python-script: $(SCRIPT_PYTHON_GEN)
 647
 648 .PHONY: install-perl-script install-sh-script install-python-script
 649 install-sh-script: $(SCRIPT_SH_GEN)
 650         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 651 install-perl-script: $(SCRIPT_PERL_GEN)
 652         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 653 install-python-script: $(SCRIPT_PYTHON_GEN)
 654         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 655
 656 .PHONY: clean-perl-script clean-sh-script clean-python-script
 657 clean-sh-script:
 658         $(RM) $(SCRIPT_SH_GEN)
 659 clean-perl-script:
 660         $(RM) $(SCRIPT_PERL_GEN)
 661 clean-python-script:
 662         $(RM) $(SCRIPT_PYTHON_GEN)
 663
 664 SCRIPTS = $(SCRIPT_SH_GEN) \
 665           $(SCRIPT_PERL_GEN) \
 666           $(SCRIPT_PYTHON_GEN) \
 667           git-instaweb
 668
 669 ETAGS_TARGET = TAGS
 670
 671 FUZZ_OBJS += fuzz-commit-graph.o
 672 FUZZ_OBJS += fuzz-pack-headers.o
 673 FUZZ_OBJS += fuzz-pack-idx.o
 674 .PHONY: fuzz-objs
 675 fuzz-objs: $(FUZZ_OBJS)
 676
 677 # Always build fuzz objects even if not testing, to prevent bit-rot.
 678 all:: $(FUZZ_OBJS)
 679
 680 FUZZ_PROGRAMS += $(patsubst %.o,%,$(FUZZ_OBJS))
 681
 682 # Empty...
 683 EXTRA_PROGRAMS =
 684
 685 # ... and all the rest that could be moved out of bindir to gitexecdir
 686 PROGRAMS += $(EXTRA_PROGRAMS)
 687
 688 PROGRAM_OBJS += daemon.o
 689 PROGRAM_OBJS += http-backend.o
 690 PROGRAM_OBJS += imap-send.o
 691 PROGRAM_OBJS += sh-i18n--envsubst.o
 692 PROGRAM_OBJS += shell.o
 693 .PHONY: program-objs
 694 program-objs: $(PROGRAM_OBJS)
 695
 696 # Binary suffix, set to .exe for Windows builds
 697 X =
 698
 699 PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 700
 701 TEST_BUILTINS_OBJS += test-advise.o
 702 TEST_BUILTINS_OBJS += test-bitmap.o
 703 TEST_BUILTINS_OBJS += test-bloom.o
 704 TEST_BUILTINS_OBJS += test-chmtime.o
 705 TEST_BUILTINS_OBJS += test-config.o
 706 TEST_BUILTINS_OBJS += test-crontab.o
 707 TEST_BUILTINS_OBJS += test-csprng.o
 708 TEST_BUILTINS_OBJS += test-ctype.o
 709 TEST_BUILTINS_OBJS += test-date.o
 710 TEST_BUILTINS_OBJS += test-delta.o
 711 TEST_BUILTINS_OBJS += test-dir-iterator.o
 712 TEST_BUILTINS_OBJS += test-drop-caches.o
 713 TEST_BUILTINS_OBJS += test-dump-cache-tree.o
 714 TEST_BUILTINS_OBJS += test-dump-fsmonitor.o
 715 TEST_BUILTINS_OBJS += test-dump-split-index.o
 716 TEST_BUILTINS_OBJS += test-dump-untracked-cache.o
 717 TEST_BUILTINS_OBJS += test-example-decorate.o
 718 TEST_BUILTINS_OBJS += test-fast-rebase.o
 719 TEST_BUILTINS_OBJS += test-genrandom.o
 720 TEST_BUILTINS_OBJS += test-genzeros.o
 721 TEST_BUILTINS_OBJS += test-getcwd.o
 722 TEST_BUILTINS_OBJS += test-hash-speed.o
 723 TEST_BUILTINS_OBJS += test-hash.o
 724 TEST_BUILTINS_OBJS += test-hashmap.o
 725 TEST_BUILTINS_OBJS += test-index-version.o
 726 TEST_BUILTINS_OBJS += test-json-writer.o
 727 TEST_BUILTINS_OBJS += test-lazy-init-name-hash.o
 728 TEST_BUILTINS_OBJS += test-match-trees.o
 729 TEST_BUILTINS_OBJS += test-mergesort.o
 730 TEST_BUILTINS_OBJS += test-mktemp.o
 731 TEST_BUILTINS_OBJS += test-oid-array.o
 732 TEST_BUILTINS_OBJS += test-oidmap.o
 733 TEST_BUILTINS_OBJS += test-oidtree.o
 734 TEST_BUILTINS_OBJS += test-online-cpus.o
 735 TEST_BUILTINS_OBJS += test-parse-options.o
 736 TEST_BUILTINS_OBJS += test-parse-pathspec-file.o
 737 TEST_BUILTINS_OBJS += test-partial-clone.o
 738 TEST_BUILTINS_OBJS += test-path-utils.o
 739 TEST_BUILTINS_OBJS += test-pcre2-config.o
 740 TEST_BUILTINS_OBJS += test-pkt-line.o
 741 TEST_BUILTINS_OBJS += test-prio-queue.o
 742 TEST_BUILTINS_OBJS += test-proc-receive.o
 743 TEST_BUILTINS_OBJS += test-progress.o
 744 TEST_BUILTINS_OBJS += test-reach.o
 745 TEST_BUILTINS_OBJS += test-read-cache.o
 746 TEST_BUILTINS_OBJS += test-read-graph.o
 747 TEST_BUILTINS_OBJS += test-read-midx.o
 748 TEST_BUILTINS_OBJS += test-ref-store.o
 749 TEST_BUILTINS_OBJS += test-reftable.o
 750 TEST_BUILTINS_OBJS += test-regex.o
 751 TEST_BUILTINS_OBJS += test-repository.o
 752 TEST_BUILTINS_OBJS += test-revision-walking.o
 753 TEST_BUILTINS_OBJS += test-run-command.o
 754 TEST_BUILTINS_OBJS += test-scrap-cache-tree.o
 755 TEST_BUILTINS_OBJS += test-serve-v2.o
 756 TEST_BUILTINS_OBJS += test-sha1.o
 757 TEST_BUILTINS_OBJS += test-sha256.o
 758 TEST_BUILTINS_OBJS += test-sigchain.o
 759 TEST_BUILTINS_OBJS += test-simple-ipc.o
 760 TEST_BUILTINS_OBJS += test-strcmp-offset.o
 761 TEST_BUILTINS_OBJS += test-string-list.o
 762 TEST_BUILTINS_OBJS += test-submodule-config.o
 763 TEST_BUILTINS_OBJS += test-submodule-nested-repo-config.o
 764 TEST_BUILTINS_OBJS += test-subprocess.o
 765 TEST_BUILTINS_OBJS += test-trace2.o
 766 TEST_BUILTINS_OBJS += test-urlmatch-normalization.o
 767 TEST_BUILTINS_OBJS += test-userdiff.o
 768 TEST_BUILTINS_OBJS += test-wildmatch.o
 769 TEST_BUILTINS_OBJS += test-windows-named-pipe.o
 770 TEST_BUILTINS_OBJS += test-write-cache.o
 771 TEST_BUILTINS_OBJS += test-xml-encode.o
 772
 773 # Do not add more tests here unless they have extra dependencies. Add
 774 # them in TEST_BUILTINS_OBJS above.
 775 TEST_PROGRAMS_NEED_X += test-fake-ssh
 776 TEST_PROGRAMS_NEED_X += test-tool
 777
 778 TEST_PROGRAMS = $(patsubst %,t/helper/%$X,$(TEST_PROGRAMS_NEED_X))
 779
 780 # List built-in command $C whose implementation cmd_$C() is not in
 781 # builtin/$C.o but is linked in as part of some other command.
 782 BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 783
 784 BUILT_INS += git-cherry$X
 785 BUILT_INS += git-cherry-pick$X
 786 BUILT_INS += git-format-patch$X
 787 BUILT_INS += git-fsck-objects$X
 788 BUILT_INS += git-init$X
 789 BUILT_INS += git-maintenance$X
 790 BUILT_INS += git-merge-subtree$X
 791 BUILT_INS += git-restore$X
 792 BUILT_INS += git-show$X
 793 BUILT_INS += git-stage$X
 794 BUILT_INS += git-status$X
 795 BUILT_INS += git-switch$X
 796 BUILT_INS += git-whatchanged$X
 797
 798 # what 'all' will build but not install in gitexecdir
 799 OTHER_PROGRAMS = git$X
 800
 801 # what test wrappers are needed and 'install' will install, in bindir
 802 BINDIR_PROGRAMS_NEED_X += git
 803 BINDIR_PROGRAMS_NEED_X += git-receive-pack
 804 BINDIR_PROGRAMS_NEED_X += git-shell
 805 BINDIR_PROGRAMS_NEED_X += git-upload-archive
 806 BINDIR_PROGRAMS_NEED_X += git-upload-pack
 807
 808 BINDIR_PROGRAMS_NO_X += git-cvsserver
 809
 810 # Set paths to tools early so that they can be used for version tests.
 811 ifndef SHELL_PATH
 812         SHELL_PATH = /bin/sh
 813 endif
 814 ifndef PERL_PATH
 815         PERL_PATH = /usr/bin/perl
 816 endif
 817 ifndef PYTHON_PATH
 818         PYTHON_PATH = /usr/bin/python
 819 endif
 820
 821 export PERL_PATH
 822 export PYTHON_PATH
 823
 824 TEST_SHELL_PATH = $(SHELL_PATH)
 825
 826 LIB_FILE = libgit.a
 827 XDIFF_LIB = xdiff/lib.a
 828 REFTABLE_LIB = reftable/libreftable.a
 829 REFTABLE_TEST_LIB = reftable/libreftable_test.a
 830
 831 GENERATED_H += command-list.h
 832 GENERATED_H += config-list.h
 833 GENERATED_H += hook-list.h
 834
 835 .PHONY: generated-hdrs
 836 generated-hdrs: $(GENERATED_H)
 837
 838 ## Exhaustive lists of our source files, either dynamically generated,
 839 ## or hardcoded.
 840 SOURCES_CMD = ( \
 841         git ls-files \
 842                 '*.[hcS]' \
 843                 '*.sh' \
 844                 ':!*[tp][0-9][0-9][0-9][0-9]*' \
 845                 ':!contrib' \
 846                 2>/dev/null || \
 847         $(FIND) . \
 848                 \( -name .git -type d -prune \) \
 849                 -o \( -name '[tp][0-9][0-9][0-9][0-9]*' -prune \) \
 850                 -o \( -name contrib -type d -prune \) \
 851                 -o \( -name build -type d -prune \) \
 852                 -o \( -name 'trash*' -type d -prune \) \
 853                 -o \( -name '*.[hcS]' -type f -print \) \
 854                 -o \( -name '*.sh' -type f -print \) \
 855                 | sed -e 's|^\./||' \
 856         )
 857 FOUND_SOURCE_FILES := $(shell $(SOURCES_CMD))
 858
 859 FOUND_C_SOURCES = $(filter %.c,$(FOUND_SOURCE_FILES))
 860 FOUND_H_SOURCES = $(filter %.h,$(FOUND_SOURCE_FILES))
 861
 862 COCCI_SOURCES = $(filter-out $(THIRD_PARTY_SOURCES),$(FOUND_C_SOURCES))
 863
 864 LIB_H = $(FOUND_H_SOURCES)
 865
 866 LIB_OBJS += abspath.o
 867 LIB_OBJS += add-interactive.o
 868 LIB_OBJS += add-patch.o
 869 LIB_OBJS += advice.o
 870 LIB_OBJS += alias.o
 871 LIB_OBJS += alloc.o
 872 LIB_OBJS += apply.o
 873 LIB_OBJS += archive-tar.o
 874 LIB_OBJS += archive-zip.o
 875 LIB_OBJS += archive.o
 876 LIB_OBJS += attr.o
 877 LIB_OBJS += base85.o
 878 LIB_OBJS += bisect.o
 879 LIB_OBJS += blame.o
 880 LIB_OBJS += blob.o
 881 LIB_OBJS += bloom.o
 882 LIB_OBJS += branch.o
 883 LIB_OBJS += bulk-checkin.o
 884 LIB_OBJS += bundle.o
 885 LIB_OBJS += cache-tree.o
 886 LIB_OBJS += cbtree.o
 887 LIB_OBJS += chdir-notify.o
 888 LIB_OBJS += checkout.o
 889 LIB_OBJS += chunk-format.o
 890 LIB_OBJS += color.o
 891 LIB_OBJS += column.o
 892 LIB_OBJS += combine-diff.o
 893 LIB_OBJS += commit-graph.o
 894 LIB_OBJS += commit-reach.o
 895 LIB_OBJS += commit.o
 896 LIB_OBJS += compat/obstack.o
 897 LIB_OBJS += compat/terminal.o
 898 LIB_OBJS += compat/zlib-uncompress2.o
 899 LIB_OBJS += config.o
 900 LIB_OBJS += connect.o
 901 LIB_OBJS += connected.o
 902 LIB_OBJS += convert.o
 903 LIB_OBJS += copy.o
 904 LIB_OBJS += credential.o
 905 LIB_OBJS += csum-file.o
 906 LIB_OBJS += ctype.o
 907 LIB_OBJS += date.o
 908 LIB_OBJS += decorate.o
 909 LIB_OBJS += delta-islands.o
 910 LIB_OBJS += diff-delta.o
 911 LIB_OBJS += diff-merges.o
 912 LIB_OBJS += diff-lib.o
 913 LIB_OBJS += diff-no-index.o
 914 LIB_OBJS += diff.o
 915 LIB_OBJS += diffcore-break.o
 916 LIB_OBJS += diffcore-delta.o
 917 LIB_OBJS += diffcore-order.o
 918 LIB_OBJS += diffcore-pickaxe.o
 919 LIB_OBJS += diffcore-rename.o
 920 LIB_OBJS += diffcore-rotate.o
 921 LIB_OBJS += dir-iterator.o
 922 LIB_OBJS += dir.o
 923 LIB_OBJS += editor.o
 924 LIB_OBJS += entry.o
 925 LIB_OBJS += environment.o
 926 LIB_OBJS += ewah/bitmap.o
 927 LIB_OBJS += ewah/ewah_bitmap.o
 928 LIB_OBJS += ewah/ewah_io.o
 929 LIB_OBJS += ewah/ewah_rlw.o
 930 LIB_OBJS += exec-cmd.o
 931 LIB_OBJS += fetch-negotiator.o
 932 LIB_OBJS += fetch-pack.o
 933 LIB_OBJS += fmt-merge-msg.o
 934 LIB_OBJS += fsck.o
 935 LIB_OBJS += fsmonitor.o
 936 LIB_OBJS += gettext.o
 937 LIB_OBJS += gpg-interface.o
 938 LIB_OBJS += graph.o
 939 LIB_OBJS += grep.o
 940 LIB_OBJS += hash-lookup.o
 941 LIB_OBJS += hashmap.o
 942 LIB_OBJS += help.o
 943 LIB_OBJS += hex.o
 944 LIB_OBJS += hook.o
 945 LIB_OBJS += ident.o
 946 LIB_OBJS += json-writer.o
 947 LIB_OBJS += kwset.o
 948 LIB_OBJS += levenshtein.o
 949 LIB_OBJS += line-log.o
 950 LIB_OBJS += line-range.o
 951 LIB_OBJS += linear-assignment.o
 952 LIB_OBJS += list-objects-filter-options.o
 953 LIB_OBJS += list-objects-filter.o
 954 LIB_OBJS += list-objects.o
 955 LIB_OBJS += ll-merge.o
 956 LIB_OBJS += lockfile.o
 957 LIB_OBJS += log-tree.o
 958 LIB_OBJS += ls-refs.o
 959 LIB_OBJS += mailinfo.o
 960 LIB_OBJS += mailmap.o
 961 LIB_OBJS += match-trees.o
 962 LIB_OBJS += mem-pool.o
 963 LIB_OBJS += merge-blobs.o
 964 LIB_OBJS += merge-ort.o
 965 LIB_OBJS += merge-ort-wrappers.o
 966 LIB_OBJS += merge-recursive.o
 967 LIB_OBJS += merge.o
 968 LIB_OBJS += mergesort.o
 969 LIB_OBJS += midx.o
 970 LIB_OBJS += name-hash.o
 971 LIB_OBJS += negotiator/default.o
 972 LIB_OBJS += negotiator/noop.o
 973 LIB_OBJS += negotiator/skipping.o
 974 LIB_OBJS += notes-cache.o
 975 LIB_OBJS += notes-merge.o
 976 LIB_OBJS += notes-utils.o
 977 LIB_OBJS += notes.o
 978 LIB_OBJS += object-file.o
 979 LIB_OBJS += object-name.o
 980 LIB_OBJS += object.o
 981 LIB_OBJS += oid-array.o
 982 LIB_OBJS += oidmap.o
 983 LIB_OBJS += oidset.o
 984 LIB_OBJS += oidtree.o
 985 LIB_OBJS += pack-bitmap-write.o
 986 LIB_OBJS += pack-bitmap.o
 987 LIB_OBJS += pack-check.o
 988 LIB_OBJS += pack-objects.o
 989 LIB_OBJS += pack-revindex.o
 990 LIB_OBJS += pack-write.o
 991 LIB_OBJS += packfile.o
 992 LIB_OBJS += pager.o
 993 LIB_OBJS += parallel-checkout.o
 994 LIB_OBJS += parse-options-cb.o
 995 LIB_OBJS += parse-options.o
 996 LIB_OBJS += patch-delta.o
 997 LIB_OBJS += patch-ids.o
 998 LIB_OBJS += path.o
 999 LIB_OBJS += pathspec.o
1000 LIB_OBJS += pkt-line.o
1001 LIB_OBJS += preload-index.o
1002 LIB_OBJS += pretty.o
1003 LIB_OBJS += prio-queue.o
1004 LIB_OBJS += progress.o
1005 LIB_OBJS += promisor-remote.o
1006 LIB_OBJS += prompt.o
1007 LIB_OBJS += protocol.o
1008 LIB_OBJS += protocol-caps.o
1009 LIB_OBJS += prune-packed.o
1010 LIB_OBJS += quote.o
1011 LIB_OBJS += range-diff.o
1012 LIB_OBJS += reachable.o
1013 LIB_OBJS += read-cache.o
1014 LIB_OBJS += rebase-interactive.o
1015 LIB_OBJS += rebase.o
1016 LIB_OBJS += ref-filter.o
1017 LIB_OBJS += reflog-walk.o
1018 LIB_OBJS += reflog.o
1019 LIB_OBJS += refs.o
1020 LIB_OBJS += refs/debug.o
1021 LIB_OBJS += refs/files-backend.o
1022 LIB_OBJS += refs/iterator.o
1023 LIB_OBJS += refs/packed-backend.o
1024 LIB_OBJS += refs/ref-cache.o
1025 LIB_OBJS += refspec.o
1026 LIB_OBJS += remote.o
1027 LIB_OBJS += replace-object.o
1028 LIB_OBJS += repo-settings.o
1029 LIB_OBJS += repository.o
1030 LIB_OBJS += rerere.o
1031 LIB_OBJS += reset.o
1032 LIB_OBJS += resolve-undo.o
1033 LIB_OBJS += revision.o
1034 LIB_OBJS += run-command.o
1035 LIB_OBJS += send-pack.o
1036 LIB_OBJS += sequencer.o
1037 LIB_OBJS += serve.o
1038 LIB_OBJS += server-info.o
1039 LIB_OBJS += setup.o
1040 LIB_OBJS += shallow.o
1041 LIB_OBJS += sideband.o
1042 LIB_OBJS += sigchain.o
1043 LIB_OBJS += sparse-index.o
1044 LIB_OBJS += split-index.o
1045 LIB_OBJS += stable-qsort.o
1046 LIB_OBJS += strbuf.o
1047 LIB_OBJS += streaming.o
1048 LIB_OBJS += string-list.o
1049 LIB_OBJS += strmap.o
1050 LIB_OBJS += strvec.o
1051 LIB_OBJS += sub-process.o
1052 LIB_OBJS += submodule-config.o
1053 LIB_OBJS += submodule.o
1054 LIB_OBJS += symlinks.o
1055 LIB_OBJS += tag.o
1056 LIB_OBJS += tempfile.o
1057 LIB_OBJS += thread-utils.o
1058 LIB_OBJS += tmp-objdir.o
1059 LIB_OBJS += trace.o
1060 LIB_OBJS += trace2.o
1061 LIB_OBJS += trace2/tr2_cfg.o
1062 LIB_OBJS += trace2/tr2_cmd_name.o
1063 LIB_OBJS += trace2/tr2_dst.o
1064 LIB_OBJS += trace2/tr2_sid.o
1065 LIB_OBJS += trace2/tr2_sysenv.o
1066 LIB_OBJS += trace2/tr2_tbuf.o
1067 LIB_OBJS += trace2/tr2_tgt_event.o
1068 LIB_OBJS += trace2/tr2_tgt_normal.o
1069 LIB_OBJS += trace2/tr2_tgt_perf.o
1070 LIB_OBJS += trace2/tr2_tls.o
1071 LIB_OBJS += trailer.o
1072 LIB_OBJS += transport-helper.o
1073 LIB_OBJS += transport.o
1074 LIB_OBJS += tree-diff.o
1075 LIB_OBJS += tree-walk.o
1076 LIB_OBJS += tree.o
1077 LIB_OBJS += unpack-trees.o
1078 LIB_OBJS += upload-pack.o
1079 LIB_OBJS += url.o
1080 LIB_OBJS += urlmatch.o
1081 LIB_OBJS += usage.o
1082 LIB_OBJS += userdiff.o
1083 LIB_OBJS += utf8.o
1084 LIB_OBJS += varint.o
1085 LIB_OBJS += version.o
1086 LIB_OBJS += versioncmp.o
1087 LIB_OBJS += walker.o
1088 LIB_OBJS += wildmatch.o
1089 LIB_OBJS += worktree.o
1090 LIB_OBJS += wrapper.o
1091 LIB_OBJS += write-or-die.o
1092 LIB_OBJS += ws.o
1093 LIB_OBJS += wt-status.o
1094 LIB_OBJS += xdiff-interface.o
1095 LIB_OBJS += zlib.o
1096
1097 BUILTIN_OBJS += builtin/add.o
1098 BUILTIN_OBJS += builtin/am.o
1099 BUILTIN_OBJS += builtin/annotate.o
1100 BUILTIN_OBJS += builtin/apply.o
1101 BUILTIN_OBJS += builtin/archive.o
1102 BUILTIN_OBJS += builtin/bisect--helper.o
1103 BUILTIN_OBJS += builtin/blame.o
1104 BUILTIN_OBJS += builtin/branch.o
1105 BUILTIN_OBJS += builtin/bugreport.o
1106 BUILTIN_OBJS += builtin/bundle.o
1107 BUILTIN_OBJS += builtin/cat-file.o
1108 BUILTIN_OBJS += builtin/check-attr.o
1109 BUILTIN_OBJS += builtin/check-ignore.o
1110 BUILTIN_OBJS += builtin/check-mailmap.o
1111 BUILTIN_OBJS += builtin/check-ref-format.o
1112 BUILTIN_OBJS += builtin/checkout--worker.o
1113 BUILTIN_OBJS += builtin/checkout-index.o
1114 BUILTIN_OBJS += builtin/checkout.o
1115 BUILTIN_OBJS += builtin/clean.o
1116 BUILTIN_OBJS += builtin/clone.o
1117 BUILTIN_OBJS += builtin/column.o
1118 BUILTIN_OBJS += builtin/commit-graph.o
1119 BUILTIN_OBJS += builtin/commit-tree.o
1120 BUILTIN_OBJS += builtin/commit.o
1121 BUILTIN_OBJS += builtin/config.o
1122 BUILTIN_OBJS += builtin/count-objects.o
1123 BUILTIN_OBJS += builtin/credential-cache--daemon.o
1124 BUILTIN_OBJS += builtin/credential-cache.o
1125 BUILTIN_OBJS += builtin/credential-store.o
1126 BUILTIN_OBJS += builtin/credential.o
1127 BUILTIN_OBJS += builtin/describe.o
1128 BUILTIN_OBJS += builtin/diff-files.o
1129 BUILTIN_OBJS += builtin/diff-index.o
1130 BUILTIN_OBJS += builtin/diff-tree.o
1131 BUILTIN_OBJS += builtin/diff.o
1132 BUILTIN_OBJS += builtin/difftool.o
1133 BUILTIN_OBJS += builtin/env--helper.o
1134 BUILTIN_OBJS += builtin/fast-export.o
1135 BUILTIN_OBJS += builtin/fast-import.o
1136 BUILTIN_OBJS += builtin/fetch-pack.o
1137 BUILTIN_OBJS += builtin/fetch.o
1138 BUILTIN_OBJS += builtin/fmt-merge-msg.o
1139 BUILTIN_OBJS += builtin/for-each-ref.o
1140 BUILTIN_OBJS += builtin/for-each-repo.o
1141 BUILTIN_OBJS += builtin/fsck.o
1142 BUILTIN_OBJS += builtin/gc.o
1143 BUILTIN_OBJS += builtin/get-tar-commit-id.o
1144 BUILTIN_OBJS += builtin/grep.o
1145 BUILTIN_OBJS += builtin/hash-object.o
1146 BUILTIN_OBJS += builtin/help.o
1147 BUILTIN_OBJS += builtin/hook.o
1148 BUILTIN_OBJS += builtin/index-pack.o
1149 BUILTIN_OBJS += builtin/init-db.o
1150 BUILTIN_OBJS += builtin/interpret-trailers.o
1151 BUILTIN_OBJS += builtin/log.o
1152 BUILTIN_OBJS += builtin/ls-files.o
1153 BUILTIN_OBJS += builtin/ls-remote.o
1154 BUILTIN_OBJS += builtin/ls-tree.o
1155 BUILTIN_OBJS += builtin/mailinfo.o
1156 BUILTIN_OBJS += builtin/mailsplit.o
1157 BUILTIN_OBJS += builtin/merge-base.o
1158 BUILTIN_OBJS += builtin/merge-file.o
1159 BUILTIN_OBJS += builtin/merge-index.o
1160 BUILTIN_OBJS += builtin/merge-ours.o
1161 BUILTIN_OBJS += builtin/merge-recursive.o
1162 BUILTIN_OBJS += builtin/merge-tree.o
1163 BUILTIN_OBJS += builtin/merge.o
1164 BUILTIN_OBJS += builtin/mktag.o
1165 BUILTIN_OBJS += builtin/mktree.o
1166 BUILTIN_OBJS += builtin/multi-pack-index.o
1167 BUILTIN_OBJS += builtin/mv.o
1168 BUILTIN_OBJS += builtin/name-rev.o
1169 BUILTIN_OBJS += builtin/notes.o
1170 BUILTIN_OBJS += builtin/pack-objects.o
1171 BUILTIN_OBJS += builtin/pack-redundant.o
1172 BUILTIN_OBJS += builtin/pack-refs.o
1173 BUILTIN_OBJS += builtin/patch-id.o
1174 BUILTIN_OBJS += builtin/prune-packed.o
1175 BUILTIN_OBJS += builtin/prune.o
1176 BUILTIN_OBJS += builtin/pull.o
1177 BUILTIN_OBJS += builtin/push.o
1178 BUILTIN_OBJS += builtin/range-diff.o
1179 BUILTIN_OBJS += builtin/read-tree.o
1180 BUILTIN_OBJS += builtin/rebase.o
1181 BUILTIN_OBJS += builtin/receive-pack.o
1182 BUILTIN_OBJS += builtin/reflog.o
1183 BUILTIN_OBJS += builtin/remote-ext.o
1184 BUILTIN_OBJS += builtin/remote-fd.o
1185 BUILTIN_OBJS += builtin/remote.o
1186 BUILTIN_OBJS += builtin/repack.o
1187 BUILTIN_OBJS += builtin/replace.o
1188 BUILTIN_OBJS += builtin/rerere.o
1189 BUILTIN_OBJS += builtin/reset.o
1190 BUILTIN_OBJS += builtin/rev-list.o
1191 BUILTIN_OBJS += builtin/rev-parse.o
1192 BUILTIN_OBJS += builtin/revert.o
1193 BUILTIN_OBJS += builtin/rm.o
1194 BUILTIN_OBJS += builtin/send-pack.o
1195 BUILTIN_OBJS += builtin/shortlog.o
1196 BUILTIN_OBJS += builtin/show-branch.o
1197 BUILTIN_OBJS += builtin/show-index.o
1198 BUILTIN_OBJS += builtin/show-ref.o
1199 BUILTIN_OBJS += builtin/sparse-checkout.o
1200 BUILTIN_OBJS += builtin/stash.o
1201 BUILTIN_OBJS += builtin/stripspace.o
1202 BUILTIN_OBJS += builtin/submodule--helper.o
1203 BUILTIN_OBJS += builtin/symbolic-ref.o
1204 BUILTIN_OBJS += builtin/tag.o
1205 BUILTIN_OBJS += builtin/unpack-file.o
1206 BUILTIN_OBJS += builtin/unpack-objects.o
1207 BUILTIN_OBJS += builtin/update-index.o
1208 BUILTIN_OBJS += builtin/update-ref.o
1209 BUILTIN_OBJS += builtin/update-server-info.o
1210 BUILTIN_OBJS += builtin/upload-archive.o
1211 BUILTIN_OBJS += builtin/upload-pack.o
1212 BUILTIN_OBJS += builtin/var.o
1213 BUILTIN_OBJS += builtin/verify-commit.o
1214 BUILTIN_OBJS += builtin/verify-pack.o
1215 BUILTIN_OBJS += builtin/verify-tag.o
1216 BUILTIN_OBJS += builtin/worktree.o
1217 BUILTIN_OBJS += builtin/write-tree.o
1218
1219 # THIRD_PARTY_SOURCES is a list of patterns compatible with the
1220 # $(filter) and $(filter-out) family of functions. They specify source
1221 # files which are taken from some third-party source where we want to be
1222 # less strict about issues such as coding style so we don't diverge from
1223 # upstream unnecessarily (making merging in future changes easier).
1224 THIRD_PARTY_SOURCES += compat/inet_ntop.c
1225 THIRD_PARTY_SOURCES += compat/inet_pton.c
1226 THIRD_PARTY_SOURCES += compat/nedmalloc/%
1227 THIRD_PARTY_SOURCES += compat/obstack.%
1228 THIRD_PARTY_SOURCES += compat/poll/%
1229 THIRD_PARTY_SOURCES += compat/regex/%
1230 THIRD_PARTY_SOURCES += sha1collisiondetection/%
1231 THIRD_PARTY_SOURCES += sha1dc/%
1232
1233 # xdiff and reftable libs may in turn depend on what is in libgit.a
1234 GITLIBS = common-main.o $(LIB_FILE) $(XDIFF_LIB) $(REFTABLE_LIB) $(LIB_FILE)
1235 EXTLIBS =
1236
1237 GIT_USER_AGENT = git/$(GIT_VERSION)
1238
1239 ifeq ($(wildcard sha1collisiondetection/lib/sha1.h),sha1collisiondetection/lib/sha1.h)
1240 DC_SHA1_SUBMODULE = auto
1241 endif
1242
1243 # Set CFLAGS, LDFLAGS and other *FLAGS variables. These might be
1244 # tweaked by config.* below as well as the command-line, both of
1245 # which'll override these defaults.
1246 # Older versions of GCC may require adding "-std=gnu99" at the end.
1247 CFLAGS = -g -O2 -Wall
1248 LDFLAGS =
1249 CC_LD_DYNPATH = -Wl,-rpath,
1250 BASIC_CFLAGS = -I.
1251 BASIC_LDFLAGS =
1252
1253 # library flags
1254 ARFLAGS = rcs
1255 PTHREAD_CFLAGS =
1256
1257 # For the 'sparse' target
1258 SPARSE_FLAGS ?= -std=gnu99
1259 SP_EXTRA_FLAGS = -Wno-universal-initializer
1260
1261 # For informing GIT-BUILD-OPTIONS of the SANITIZE=leak target
1262 SANITIZE_LEAK =
1263
1264 # For the 'coccicheck' target; setting SPATCH_BATCH_SIZE higher will
1265 # usually result in less CPU usage at the cost of higher peak memory.
1266 # Setting it to 0 will feed all files in a single spatch invocation.
1267 SPATCH_FLAGS = --all-includes --patch .
1268 SPATCH_BATCH_SIZE = 1
1269
1270 include config.mak.uname
1271 -include config.mak.autogen
1272 -include config.mak
1273
1274 ifdef DEVELOPER
1275 include config.mak.dev
1276 endif
1277
1278 # what 'all' will build and 'install' will install in gitexecdir,
1279 # excluding programs for built-in commands
1280 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
1281 ALL_COMMANDS_TO_INSTALL = $(ALL_PROGRAMS)
1282 ifeq (,$(SKIP_DASHED_BUILT_INS))
1283 ALL_COMMANDS_TO_INSTALL += $(BUILT_INS)
1284 else
1285 # git-upload-pack, git-receive-pack and git-upload-archive are special: they
1286 # are _expected_ to be present in the `bin/` directory in their dashed form.
1287 ALL_COMMANDS_TO_INSTALL += git-receive-pack$(X)
1288 ALL_COMMANDS_TO_INSTALL += git-upload-archive$(X)
1289 ALL_COMMANDS_TO_INSTALL += git-upload-pack$(X)
1290 endif
1291
1292 ALL_CFLAGS = $(DEVELOPER_CFLAGS) $(CPPFLAGS) $(CFLAGS)
1293 ALL_LDFLAGS = $(LDFLAGS)
1294
1295 ifdef SANITIZE
1296 SANITIZERS := $(foreach flag,$(subst $(comma),$(space),$(SANITIZE)),$(flag))
1297 BASIC_CFLAGS += -fsanitize=$(SANITIZE) -fno-sanitize-recover=$(SANITIZE)
1298 BASIC_CFLAGS += -fno-omit-frame-pointer
1299 ifneq ($(filter undefined,$(SANITIZERS)),)
1300 BASIC_CFLAGS += -DSHA1DC_FORCE_ALIGNED_ACCESS
1301 endif
1302 ifneq ($(filter leak,$(SANITIZERS)),)
1303 BASIC_CFLAGS += -DSUPPRESS_ANNOTATED_LEAKS
1304 SANITIZE_LEAK = YesCompiledWithIt
1305 endif
1306 ifneq ($(filter address,$(SANITIZERS)),)
1307 NO_REGEX = NeededForASAN
1308 endif
1309 endif
1310
1311 ifndef sysconfdir
1312 ifeq ($(prefix),/usr)
1313 sysconfdir = /etc
1314 else
1315 sysconfdir = etc
1316 endif
1317 endif
1318
1319 ifndef COMPUTE_HEADER_DEPENDENCIES
1320 COMPUTE_HEADER_DEPENDENCIES = auto
1321 endif
1322
1323 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
1324 dep_check = $(shell $(CC) $(ALL_CFLAGS) \
1325         -Wno-pedantic \
1326         -c -MF /dev/null -MQ /dev/null -MMD -MP \
1327         -x c /dev/null -o /dev/null 2>&1; \
1328         echo $$?)
1329 ifeq ($(dep_check),0)
1330 override COMPUTE_HEADER_DEPENDENCIES = yes
1331 else
1332 override COMPUTE_HEADER_DEPENDENCIES = no
1333 endif
1334 endif
1335
1336 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1337 USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
1338 else
1339 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
1340 $(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
1341 (not "$(COMPUTE_HEADER_DEPENDENCIES)"))
1342 endif
1343 endif
1344
1345 ifndef GENERATE_COMPILATION_DATABASE
1346 GENERATE_COMPILATION_DATABASE = no
1347 endif
1348
1349 ifeq ($(GENERATE_COMPILATION_DATABASE),yes)
1350 compdb_check = $(shell $(CC) $(ALL_CFLAGS) \
1351         -Wno-pedantic \
1352         -c -MJ /dev/null \
1353         -x c /dev/null -o /dev/null 2>&1; \
1354         echo $$?)
1355 ifneq ($(compdb_check),0)
1356 override GENERATE_COMPILATION_DATABASE = no
1357 $(warning GENERATE_COMPILATION_DATABASE is set to "yes", but your compiler does not \
1358 support generating compilation database entries)
1359 endif
1360 else
1361 ifneq ($(GENERATE_COMPILATION_DATABASE),no)
1362 $(error please set GENERATE_COMPILATION_DATABASE to "yes" or "no" \
1363 (not "$(GENERATE_COMPILATION_DATABASE)"))
1364 endif
1365 endif
1366
1367 ifdef SANE_TOOL_PATH
1368 SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1369 BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix "$(SANE_TOOL_PATH_SQ)"|'
1370 PATH := $(SANE_TOOL_PATH):${PATH}
1371 else
1372 BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1373 endif
1374
1375 ifeq (,$(HOST_CPU))
1376         BASIC_CFLAGS += -DGIT_HOST_CPU="\"$(firstword $(subst -, ,$(uname_M)))\""
1377 else
1378         BASIC_CFLAGS += -DGIT_HOST_CPU="\"$(HOST_CPU)\""
1379 endif
1380
1381 ifneq (,$(INLINE))
1382         BASIC_CFLAGS += -Dinline=$(INLINE)
1383 endif
1384
1385 ifneq (,$(SOCKLEN_T))
1386         BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1387 endif
1388
1389 ifeq ($(uname_S),Darwin)
1390         ifndef NO_FINK
1391                 ifeq ($(shell test -d /sw/lib && echo y),y)
1392                         BASIC_CFLAGS += -I/sw/include
1393                         BASIC_LDFLAGS += -L/sw/lib
1394                 endif
1395         endif
1396         ifndef NO_DARWIN_PORTS
1397                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
1398                         BASIC_CFLAGS += -I/opt/local/include
1399                         BASIC_LDFLAGS += -L/opt/local/lib
1400                 endif
1401         endif
1402         ifndef NO_APPLE_COMMON_CRYPTO
1403                 NO_OPENSSL = YesPlease
1404                 APPLE_COMMON_CRYPTO = YesPlease
1405                 COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1406         endif
1407         NO_REGEX = YesPlease
1408         PTHREAD_LIBS =
1409 endif
1410
1411 ifdef NO_LIBGEN_H
1412         COMPAT_CFLAGS += -DNO_LIBGEN_H
1413         COMPAT_OBJS += compat/basename.o
1414 endif
1415
1416 ifdef USE_LIBPCRE1
1417 $(error The USE_LIBPCRE1 build option has been removed, use version 2 with USE_LIBPCRE)
1418 endif
1419
1420 USE_LIBPCRE2 ?= $(USE_LIBPCRE)
1421
1422 ifneq (,$(USE_LIBPCRE2))
1423         BASIC_CFLAGS += -DUSE_LIBPCRE2
1424         EXTLIBS += -lpcre2-8
1425 endif
1426
1427 ifdef LIBPCREDIR
1428         BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1429         EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1430 endif
1431
1432 ifdef HAVE_ALLOCA_H
1433         BASIC_CFLAGS += -DHAVE_ALLOCA_H
1434 endif
1435
1436 IMAP_SEND_BUILDDEPS =
1437 IMAP_SEND_LDFLAGS =
1438
1439 ifdef NO_CURL
1440         BASIC_CFLAGS += -DNO_CURL
1441         REMOTE_CURL_PRIMARY =
1442         REMOTE_CURL_ALIASES =
1443         REMOTE_CURL_NAMES =
1444         EXCLUDED_PROGRAMS += git-http-fetch git-http-push
1445 else
1446         ifdef CURLDIR
1447                 # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1448                 CURL_CFLAGS = -I$(CURLDIR)/include
1449                 CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib)
1450         else
1451                 CURL_CFLAGS =
1452                 CURL_LIBCURL =
1453         endif
1454
1455         ifndef CURL_LDFLAGS
1456                 CURL_LDFLAGS = $(eval CURL_LDFLAGS := $$(shell $$(CURL_CONFIG) --libs))$(CURL_LDFLAGS)
1457         endif
1458         CURL_LIBCURL += $(CURL_LDFLAGS)
1459
1460         ifndef CURL_CFLAGS
1461                 CURL_CFLAGS = $(eval CURL_CFLAGS := $$(shell $$(CURL_CONFIG) --cflags))$(CURL_CFLAGS)
1462         endif
1463         BASIC_CFLAGS += $(CURL_CFLAGS)
1464
1465         REMOTE_CURL_PRIMARY = git-remote-http$X
1466         REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1467         REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1468         PROGRAM_OBJS += http-fetch.o
1469         PROGRAMS += $(REMOTE_CURL_NAMES)
1470         ifndef NO_EXPAT
1471                 PROGRAM_OBJS += http-push.o
1472         endif
1473         curl_check := $(shell (echo 072200; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1474         ifeq "$(curl_check)" "072200"
1475                 USE_CURL_FOR_IMAP_SEND = YesPlease
1476         endif
1477         ifdef USE_CURL_FOR_IMAP_SEND
1478                 BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND
1479                 IMAP_SEND_BUILDDEPS = http.o
1480                 IMAP_SEND_LDFLAGS += $(CURL_LIBCURL)
1481         endif
1482         ifndef NO_EXPAT
1483                 ifdef EXPATDIR
1484                         BASIC_CFLAGS += -I$(EXPATDIR)/include
1485                         EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1486                 else
1487                         EXPAT_LIBEXPAT = -lexpat
1488                 endif
1489                 ifdef EXPAT_NEEDS_XMLPARSE_H
1490                         BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1491                 endif
1492         endif
1493 endif
1494 IMAP_SEND_LDFLAGS += $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1495
1496 ifdef ZLIB_PATH
1497         BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1498         EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1499 endif
1500 EXTLIBS += -lz
1501
1502 ifndef NO_OPENSSL
1503         OPENSSL_LIBSSL = -lssl
1504         ifdef OPENSSLDIR
1505                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1506                 OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1507         else
1508                 OPENSSL_LINK =
1509         endif
1510         ifdef NEEDS_CRYPTO_WITH_SSL
1511                 OPENSSL_LIBSSL += -lcrypto
1512         endif
1513 else
1514         BASIC_CFLAGS += -DNO_OPENSSL
1515         OPENSSL_LIBSSL =
1516 endif
1517 ifdef NO_OPENSSL
1518         LIB_4_CRYPTO =
1519 else
1520 ifdef NEEDS_SSL_WITH_CRYPTO
1521         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1522 else
1523         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1524 endif
1525 ifdef APPLE_COMMON_CRYPTO
1526         LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1527 endif
1528 endif
1529 ifndef NO_ICONV
1530         ifdef NEEDS_LIBICONV
1531                 ifdef ICONVDIR
1532                         BASIC_CFLAGS += -I$(ICONVDIR)/include
1533                         ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1534                 else
1535                         ICONV_LINK =
1536                 endif
1537                 ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1538                         ICONV_LINK += -lintl
1539                 endif
1540                 EXTLIBS += $(ICONV_LINK) -liconv
1541         endif
1542 endif
1543 ifdef ICONV_OMITS_BOM
1544         BASIC_CFLAGS += -DICONV_OMITS_BOM
1545 endif
1546 ifdef NEEDS_LIBGEN
1547         EXTLIBS += -lgen
1548 endif
1549 ifndef NO_GETTEXT
1550 ifndef LIBC_CONTAINS_LIBINTL
1551         EXTLIBS += -lintl
1552 endif
1553 endif
1554 ifdef NEEDS_SOCKET
1555         EXTLIBS += -lsocket
1556 endif
1557 ifdef NEEDS_NSL
1558         EXTLIBS += -lnsl
1559 endif
1560 ifdef NEEDS_RESOLV
1561         EXTLIBS += -lresolv
1562 endif
1563 ifdef NO_D_TYPE_IN_DIRENT
1564         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1565 endif
1566 ifdef NO_GECOS_IN_PWENT
1567         BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1568 endif
1569 ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1570         BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1571 endif
1572 ifdef USE_NSEC
1573         BASIC_CFLAGS += -DUSE_NSEC
1574 endif
1575 ifdef USE_ST_TIMESPEC
1576         BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1577 endif
1578 ifdef NO_NORETURN
1579         BASIC_CFLAGS += -DNO_NORETURN
1580 endif
1581 ifdef NO_NSEC
1582         BASIC_CFLAGS += -DNO_NSEC
1583 endif
1584 ifdef SNPRINTF_RETURNS_BOGUS
1585         COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1586         COMPAT_OBJS += compat/snprintf.o
1587 endif
1588 ifdef FREAD_READS_DIRECTORIES
1589         COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1590         COMPAT_OBJS += compat/fopen.o
1591 endif
1592 ifdef OPEN_RETURNS_EINTR
1593         COMPAT_CFLAGS += -DOPEN_RETURNS_EINTR
1594         COMPAT_OBJS += compat/open.o
1595 endif
1596 ifdef NO_SYMLINK_HEAD
1597         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1598 endif
1599 ifdef NO_GETTEXT
1600         BASIC_CFLAGS += -DNO_GETTEXT
1601         USE_GETTEXT_SCHEME ?= fallthrough
1602 endif
1603 ifdef NO_POLL
1604         NO_POLL_H = YesPlease
1605         NO_SYS_POLL_H = YesPlease
1606         COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1607         COMPAT_OBJS += compat/poll/poll.o
1608 endif
1609 ifdef NO_STRCASESTR
1610         COMPAT_CFLAGS += -DNO_STRCASESTR
1611         COMPAT_OBJS += compat/strcasestr.o
1612 endif
1613 ifdef NO_STRLCPY
1614         COMPAT_CFLAGS += -DNO_STRLCPY
1615         COMPAT_OBJS += compat/strlcpy.o
1616 endif
1617 ifdef NO_STRTOUMAX
1618         COMPAT_CFLAGS += -DNO_STRTOUMAX
1619         COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1620 endif
1621 ifdef NO_STRTOULL
1622         COMPAT_CFLAGS += -DNO_STRTOULL
1623 endif
1624 ifdef NO_SETENV
1625         COMPAT_CFLAGS += -DNO_SETENV
1626         COMPAT_OBJS += compat/setenv.o
1627 endif
1628 ifdef NO_MKDTEMP
1629         COMPAT_CFLAGS += -DNO_MKDTEMP
1630         COMPAT_OBJS += compat/mkdtemp.o
1631 endif
1632 ifdef MKDIR_WO_TRAILING_SLASH
1633         COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1634         COMPAT_OBJS += compat/mkdir.o
1635 endif
1636 ifdef NO_UNSETENV
1637         COMPAT_CFLAGS += -DNO_UNSETENV
1638         COMPAT_OBJS += compat/unsetenv.o
1639 endif
1640 ifdef NO_SYS_SELECT_H
1641         BASIC_CFLAGS += -DNO_SYS_SELECT_H
1642 endif
1643 ifdef NO_POLL_H
1644         BASIC_CFLAGS += -DNO_POLL_H
1645 endif
1646 ifdef NO_SYS_POLL_H
1647         BASIC_CFLAGS += -DNO_SYS_POLL_H
1648 endif
1649 ifdef NEEDS_SYS_PARAM_H
1650         BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1651 endif
1652 ifdef NO_INTTYPES_H
1653         BASIC_CFLAGS += -DNO_INTTYPES_H
1654 endif
1655 ifdef NO_INITGROUPS
1656         BASIC_CFLAGS += -DNO_INITGROUPS
1657 endif
1658 ifdef NO_MMAP
1659         COMPAT_CFLAGS += -DNO_MMAP
1660         COMPAT_OBJS += compat/mmap.o
1661 else
1662         ifdef USE_WIN32_MMAP
1663                 COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1664                 COMPAT_OBJS += compat/win32mmap.o
1665         endif
1666 endif
1667 ifdef MMAP_PREVENTS_DELETE
1668         BASIC_CFLAGS += -DMMAP_PREVENTS_DELETE
1669 endif
1670 ifdef OBJECT_CREATION_USES_RENAMES
1671         COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1672 endif
1673 ifdef NO_STRUCT_ITIMERVAL
1674         COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1675         NO_SETITIMER = YesPlease
1676 endif
1677 ifdef NO_SETITIMER
1678         COMPAT_CFLAGS += -DNO_SETITIMER
1679 endif
1680 ifdef NO_PREAD
1681         COMPAT_CFLAGS += -DNO_PREAD
1682         COMPAT_OBJS += compat/pread.o
1683 endif
1684 ifdef NO_FAST_WORKING_DIRECTORY
1685         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1686 endif
1687 ifdef NO_TRUSTABLE_FILEMODE
1688         BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1689 endif
1690 ifdef NEEDS_MODE_TRANSLATION
1691         COMPAT_CFLAGS += -DNEEDS_MODE_TRANSLATION
1692         COMPAT_OBJS += compat/stat.o
1693 endif
1694 ifdef NO_IPV6
1695         BASIC_CFLAGS += -DNO_IPV6
1696 endif
1697 ifdef NO_INTPTR_T
1698         COMPAT_CFLAGS += -DNO_INTPTR_T
1699 endif
1700 ifdef NO_UINTMAX_T
1701         BASIC_CFLAGS += -Duintmax_t=uint32_t
1702 endif
1703 ifdef NO_SOCKADDR_STORAGE
1704 ifdef NO_IPV6
1705         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1706 else
1707         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1708 endif
1709 endif
1710 ifdef NO_INET_NTOP
1711         LIB_OBJS += compat/inet_ntop.o
1712         BASIC_CFLAGS += -DNO_INET_NTOP
1713 endif
1714 ifdef NO_INET_PTON
1715         LIB_OBJS += compat/inet_pton.o
1716         BASIC_CFLAGS += -DNO_INET_PTON
1717 endif
1718 ifdef NO_UNIX_SOCKETS
1719         BASIC_CFLAGS += -DNO_UNIX_SOCKETS
1720 else
1721         LIB_OBJS += unix-socket.o
1722         LIB_OBJS += unix-stream-server.o
1723 endif
1724
1725 # Simple IPC requires threads and platform-specific IPC support.
1726 # Only platforms that have both should include these source files
1727 # in the build.
1728 #
1729 # On Windows-based systems, Simple IPC requires threads and Windows
1730 # Named Pipes.  These are always available, so Simple IPC support
1731 # is optional.
1732 #
1733 # On Unix-based systems, Simple IPC requires pthreads and Unix
1734 # domain sockets.  So support is only enabled when both are present.
1735 #
1736 ifdef USE_WIN32_IPC
1737         BASIC_CFLAGS += -DSUPPORTS_SIMPLE_IPC
1738         LIB_OBJS += compat/simple-ipc/ipc-shared.o
1739         LIB_OBJS += compat/simple-ipc/ipc-win32.o
1740 else
1741 ifndef NO_PTHREADS
1742 ifndef NO_UNIX_SOCKETS
1743         BASIC_CFLAGS += -DSUPPORTS_SIMPLE_IPC
1744         LIB_OBJS += compat/simple-ipc/ipc-shared.o
1745         LIB_OBJS += compat/simple-ipc/ipc-unix-socket.o
1746 endif
1747 endif
1748 endif
1749
1750 ifdef NO_ICONV
1751         BASIC_CFLAGS += -DNO_ICONV
1752 endif
1753
1754 ifdef OLD_ICONV
1755         BASIC_CFLAGS += -DOLD_ICONV
1756 endif
1757
1758 ifdef NO_DEFLATE_BOUND
1759         BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1760 endif
1761
1762 ifdef NO_POSIX_GOODIES
1763         BASIC_CFLAGS += -DNO_POSIX_GOODIES
1764 endif
1765
1766 ifdef APPLE_COMMON_CRYPTO
1767         # Apple CommonCrypto requires chunking
1768         SHA1_MAX_BLOCK_SIZE = 1024L*1024L*1024L
1769 endif
1770
1771 ifdef OPENSSL_SHA1
1772         EXTLIBS += $(LIB_4_CRYPTO)
1773         BASIC_CFLAGS += -DSHA1_OPENSSL
1774 else
1775 ifdef BLK_SHA1
1776         LIB_OBJS += block-sha1/sha1.o
1777         BASIC_CFLAGS += -DSHA1_BLK
1778 else
1779 ifdef PPC_SHA1
1780         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1781         BASIC_CFLAGS += -DSHA1_PPC
1782 else
1783 ifdef APPLE_COMMON_CRYPTO
1784         COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1785         BASIC_CFLAGS += -DSHA1_APPLE
1786 else
1787         DC_SHA1 := YesPlease
1788         BASIC_CFLAGS += -DSHA1_DC
1789         LIB_OBJS += sha1dc_git.o
1790 ifdef DC_SHA1_EXTERNAL
1791         ifdef DC_SHA1_SUBMODULE
1792                 ifneq ($(DC_SHA1_SUBMODULE),auto)
1793 $(error Only set DC_SHA1_EXTERNAL or DC_SHA1_SUBMODULE, not both)
1794                 endif
1795         endif
1796         BASIC_CFLAGS += -DDC_SHA1_EXTERNAL
1797         EXTLIBS += -lsha1detectcoll
1798 else
1799 ifdef DC_SHA1_SUBMODULE
1800         LIB_OBJS += sha1collisiondetection/lib/sha1.o
1801         LIB_OBJS += sha1collisiondetection/lib/ubc_check.o
1802         BASIC_CFLAGS += -DDC_SHA1_SUBMODULE
1803 else
1804         LIB_OBJS += sha1dc/sha1.o
1805         LIB_OBJS += sha1dc/ubc_check.o
1806 endif
1807         BASIC_CFLAGS += \
1808                 -DSHA1DC_NO_STANDARD_INCLUDES \
1809                 -DSHA1DC_INIT_SAFE_HASH_DEFAULT=0 \
1810                 -DSHA1DC_CUSTOM_INCLUDE_SHA1_C="\"cache.h\"" \
1811                 -DSHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C="\"git-compat-util.h\""
1812 endif
1813 endif
1814 endif
1815 endif
1816 endif
1817
1818 ifdef OPENSSL_SHA256
1819         EXTLIBS += $(LIB_4_CRYPTO)
1820         BASIC_CFLAGS += -DSHA256_OPENSSL
1821 else
1822 ifdef GCRYPT_SHA256
1823         BASIC_CFLAGS += -DSHA256_GCRYPT
1824         EXTLIBS += -lgcrypt
1825 else
1826         LIB_OBJS += sha256/block/sha256.o
1827         BASIC_CFLAGS += -DSHA256_BLK
1828 endif
1829 endif
1830
1831 ifdef SHA1_MAX_BLOCK_SIZE
1832         LIB_OBJS += compat/sha1-chunked.o
1833         BASIC_CFLAGS += -DSHA1_MAX_BLOCK_SIZE="$(SHA1_MAX_BLOCK_SIZE)"
1834 endif
1835 ifdef NO_HSTRERROR
1836         COMPAT_CFLAGS += -DNO_HSTRERROR
1837         COMPAT_OBJS += compat/hstrerror.o
1838 endif
1839 ifdef NO_MEMMEM
1840         COMPAT_CFLAGS += -DNO_MEMMEM
1841         COMPAT_OBJS += compat/memmem.o
1842 endif
1843 ifdef NO_GETPAGESIZE
1844         COMPAT_CFLAGS += -DNO_GETPAGESIZE
1845 endif
1846 ifdef INTERNAL_QSORT
1847         COMPAT_CFLAGS += -DINTERNAL_QSORT
1848 endif
1849 ifdef HAVE_ISO_QSORT_S
1850         COMPAT_CFLAGS += -DHAVE_ISO_QSORT_S
1851 else
1852         COMPAT_OBJS += compat/qsort_s.o
1853 endif
1854 ifdef RUNTIME_PREFIX
1855         COMPAT_CFLAGS += -DRUNTIME_PREFIX
1856 endif
1857
1858 ifdef NO_PTHREADS
1859         BASIC_CFLAGS += -DNO_PTHREADS
1860 else
1861         BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1862         EXTLIBS += $(PTHREAD_LIBS)
1863 endif
1864
1865 ifdef HAVE_PATHS_H
1866         BASIC_CFLAGS += -DHAVE_PATHS_H
1867 endif
1868
1869 ifdef HAVE_LIBCHARSET_H
1870         BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1871         EXTLIBS += $(CHARSET_LIB)
1872 endif
1873
1874 ifdef HAVE_STRINGS_H
1875         BASIC_CFLAGS += -DHAVE_STRINGS_H
1876 endif
1877
1878 ifdef HAVE_DEV_TTY
1879         BASIC_CFLAGS += -DHAVE_DEV_TTY
1880 endif
1881
1882 ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1883         COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1884 endif
1885 ifdef UNRELIABLE_FSTAT
1886         BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1887 endif
1888 ifdef NO_REGEX
1889         COMPAT_CFLAGS += -Icompat/regex
1890         COMPAT_OBJS += compat/regex/regex.o
1891 endif
1892 ifdef NATIVE_CRLF
1893         BASIC_CFLAGS += -DNATIVE_CRLF
1894 endif
1895
1896 ifdef USE_NED_ALLOCATOR
1897         COMPAT_CFLAGS += -Icompat/nedmalloc
1898         COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1899         OVERRIDE_STRDUP = YesPlease
1900 endif
1901
1902 ifdef OVERRIDE_STRDUP
1903         COMPAT_CFLAGS += -DOVERRIDE_STRDUP
1904         COMPAT_OBJS += compat/strdup.o
1905 endif
1906
1907 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1908         export GIT_TEST_CMP_USE_COPIED_CONTEXT
1909 endif
1910
1911 ifndef NO_MSGFMT_EXTENDED_OPTIONS
1912         MSGFMT += --check
1913 endif
1914
1915 ifdef HAVE_CLOCK_GETTIME
1916         BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1917 endif
1918
1919 ifdef HAVE_CLOCK_MONOTONIC
1920         BASIC_CFLAGS += -DHAVE_CLOCK_MONOTONIC
1921 endif
1922
1923 ifdef HAVE_SYNC_FILE_RANGE
1924         BASIC_CFLAGS += -DHAVE_SYNC_FILE_RANGE
1925 endif
1926
1927 ifdef NEEDS_LIBRT
1928         EXTLIBS += -lrt
1929 endif
1930
1931 ifdef HAVE_BSD_SYSCTL
1932         BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
1933 endif
1934
1935 ifdef HAVE_BSD_KERN_PROC_SYSCTL
1936         BASIC_CFLAGS += -DHAVE_BSD_KERN_PROC_SYSCTL
1937 endif
1938
1939 ifdef HAVE_GETDELIM
1940         BASIC_CFLAGS += -DHAVE_GETDELIM
1941 endif
1942
1943 ifneq ($(findstring arc4random,$(CSPRNG_METHOD)),)
1944         BASIC_CFLAGS += -DHAVE_ARC4RANDOM
1945 endif
1946
1947 ifneq ($(findstring libbsd,$(CSPRNG_METHOD)),)
1948         BASIC_CFLAGS += -DHAVE_ARC4RANDOM_LIBBSD
1949         EXTLIBS += -lbsd
1950 endif
1951
1952 ifneq ($(findstring getrandom,$(CSPRNG_METHOD)),)
1953         BASIC_CFLAGS += -DHAVE_GETRANDOM
1954 endif
1955
1956 ifneq ($(findstring getentropy,$(CSPRNG_METHOD)),)
1957         BASIC_CFLAGS += -DHAVE_GETENTROPY
1958 endif
1959
1960 ifneq ($(findstring rtlgenrandom,$(CSPRNG_METHOD)),)
1961         BASIC_CFLAGS += -DHAVE_RTLGENRANDOM
1962 endif
1963
1964 ifneq ($(findstring openssl,$(CSPRNG_METHOD)),)
1965         BASIC_CFLAGS += -DHAVE_OPENSSL_CSPRNG
1966 endif
1967
1968 ifneq ($(PROCFS_EXECUTABLE_PATH),)
1969         procfs_executable_path_SQ = $(subst ','\'',$(PROCFS_EXECUTABLE_PATH))
1970         BASIC_CFLAGS += '-DPROCFS_EXECUTABLE_PATH="$(procfs_executable_path_SQ)"'
1971 endif
1972
1973 ifndef HAVE_PLATFORM_PROCINFO
1974         COMPAT_OBJS += compat/stub/procinfo.o
1975 endif
1976
1977 ifdef HAVE_NS_GET_EXECUTABLE_PATH
1978         BASIC_CFLAGS += -DHAVE_NS_GET_EXECUTABLE_PATH
1979 endif
1980
1981 ifdef HAVE_WPGMPTR
1982         BASIC_CFLAGS += -DHAVE_WPGMPTR
1983 endif
1984
1985 ifdef FILENO_IS_A_MACRO
1986         COMPAT_CFLAGS += -DFILENO_IS_A_MACRO
1987         COMPAT_OBJS += compat/fileno.o
1988 endif
1989
1990 ifdef NEED_ACCESS_ROOT_HANDLER
1991         COMPAT_CFLAGS += -DNEED_ACCESS_ROOT_HANDLER
1992         COMPAT_OBJS += compat/access.o
1993 endif
1994
1995 ifeq ($(TCLTK_PATH),)
1996 NO_TCLTK = NoThanks
1997 endif
1998
1999 ifeq ($(PERL_PATH),)
2000 NO_PERL = NoThanks
2001 endif
2002
2003 ifeq ($(PYTHON_PATH),)
2004 NO_PYTHON = NoThanks
2005 endif
2006
2007 ifndef PAGER_ENV
2008 PAGER_ENV = LESS=FRX LV=-c
2009 endif
2010
2011 ifdef NO_INSTALL_HARDLINKS
2012         export NO_INSTALL_HARDLINKS
2013 endif
2014
2015 ### profile feedback build
2016 #
2017
2018 # Can adjust this to be a global directory if you want to do extended
2019 # data gathering
2020 PROFILE_DIR := $(CURDIR)
2021
2022 ifeq ("$(PROFILE)","GEN")
2023         BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
2024         EXTLIBS += -lgcov
2025         export CCACHE_DISABLE = t
2026         V = 1
2027 else
2028 ifneq ("$(PROFILE)","")
2029         BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
2030         export CCACHE_DISABLE = t
2031         V = 1
2032 endif
2033 endif
2034
2035 # Shell quote (do not use $(call) to accommodate ancient setups);
2036
2037 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
2038 ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
2039
2040 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
2041 NO_GETTEXT_SQ = $(subst ','\'',$(NO_GETTEXT))
2042 bindir_SQ = $(subst ','\'',$(bindir))
2043 bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
2044 mandir_SQ = $(subst ','\'',$(mandir))
2045 mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
2046 infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
2047 perllibdir_SQ = $(subst ','\'',$(perllibdir))
2048 localedir_SQ = $(subst ','\'',$(localedir))
2049 localedir_relative_SQ = $(subst ','\'',$(localedir_relative))
2050 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
2051 gitexecdir_relative_SQ = $(subst ','\'',$(gitexecdir_relative))
2052 template_dir_SQ = $(subst ','\'',$(template_dir))
2053 htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
2054 prefix_SQ = $(subst ','\'',$(prefix))
2055 perllibdir_relative_SQ = $(subst ','\'',$(perllibdir_relative))
2056 gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
2057
2058 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
2059 TEST_SHELL_PATH_SQ = $(subst ','\'',$(TEST_SHELL_PATH))
2060 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
2061 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
2062 TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
2063 DIFF_SQ = $(subst ','\'',$(DIFF))
2064 PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
2065
2066 # RUNTIME_PREFIX's resolution logic requires resource paths to be expressed
2067 # relative to each other and share an installation path.
2068 #
2069 # This is a dependency in:
2070 # - Git's binary RUNTIME_PREFIX logic in (see "exec_cmd.c").
2071 # - The runtime prefix Perl header (see
2072 #   "perl/header_templates/runtime_prefix.template.pl").
2073 ifdef RUNTIME_PREFIX
2074
2075 ifneq ($(filter /%,$(firstword $(gitexecdir_relative))),)
2076 $(error RUNTIME_PREFIX requires a relative gitexecdir, not: $(gitexecdir))
2077 endif
2078
2079 ifneq ($(filter /%,$(firstword $(localedir_relative))),)
2080 $(error RUNTIME_PREFIX requires a relative localedir, not: $(localedir))
2081 endif
2082
2083 ifndef NO_PERL
2084 ifneq ($(filter /%,$(firstword $(perllibdir_relative))),)
2085 $(error RUNTIME_PREFIX requires a relative perllibdir, not: $(perllibdir))
2086 endif
2087 endif
2088
2089 endif
2090
2091 # We must filter out any object files from $(GITLIBS),
2092 # as it is typically used like:
2093 #
2094 #   foo: foo.o $(GITLIBS)
2095 #       $(CC) $(filter %.o,$^) $(LIBS)
2096 #
2097 # where we use it as a dependency. Since we also pull object files
2098 # from the dependency list, that would make each entry appear twice.
2099 LIBS = $(filter-out %.o, $(GITLIBS)) $(EXTLIBS)
2100
2101 BASIC_CFLAGS += $(COMPAT_CFLAGS)
2102 LIB_OBJS += $(COMPAT_OBJS)
2103
2104 # Quote for C
2105
2106 ifdef DEFAULT_EDITOR
2107 DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
2108 DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
2109
2110 BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
2111 endif
2112
2113 ifdef DEFAULT_PAGER
2114 DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
2115 DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
2116
2117 BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
2118 endif
2119
2120 ifdef SHELL_PATH
2121 SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
2122 SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
2123
2124 BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
2125 endif
2126
2127 GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
2128 GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
2129 GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
2130 GIT-USER-AGENT: FORCE
2131         @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
2132                 echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
2133         fi
2134
2135 ifdef DEFAULT_HELP_FORMAT
2136 BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
2137 endif
2138
2139 ALL_CFLAGS += $(BASIC_CFLAGS)
2140 ALL_LDFLAGS += $(BASIC_LDFLAGS)
2141
2142 export DIFF TAR INSTALL DESTDIR SHELL_PATH
2143
2144
2145 ### Build rules
2146
2147 SHELL = $(SHELL_PATH)
2148
2149 all:: shell_compatibility_test
2150
2151 ifeq "$(PROFILE)" "BUILD"
2152 all:: profile
2153 endif
2154
2155 profile:: profile-clean
2156         $(MAKE) PROFILE=GEN all
2157         $(MAKE) PROFILE=GEN -j1 test
2158         @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
2159                 $(MAKE) PROFILE=GEN -j1 perf; \
2160         else \
2161                 echo "Skipping profile of perf tests..."; \
2162         fi
2163         $(MAKE) PROFILE=USE all
2164
2165 profile-fast: profile-clean
2166         $(MAKE) PROFILE=GEN all
2167         $(MAKE) PROFILE=GEN -j1 perf
2168         $(MAKE) PROFILE=USE all
2169
2170
2171 all:: $(ALL_COMMANDS_TO_INSTALL) $(SCRIPT_LIB) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
2172 ifneq (,$X)
2173         $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_COMMANDS_TO_INSTALL) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
2174 endif
2175
2176 all::
2177 ifndef NO_TCLTK
2178         $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
2179         $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
2180 endif
2181         $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
2182
2183 please_set_SHELL_PATH_to_a_more_modern_shell:
2184         @$$(:)
2185
2186 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
2187
2188 strip: $(PROGRAMS) git$X
2189         $(STRIP) $(STRIP_OPTS) $^
2190
2191 ### Target-specific flags and dependencies
2192
2193 # The generic compilation pattern rule and automatically
2194 # computed header dependencies (falling back to a dependency on
2195 # LIB_H) are enough to describe how most targets should be built,
2196 # but some targets are special enough to need something a little
2197 # different.
2198 #
2199 # - When a source file "foo.c" #includes a generated header file,
2200 #   we need to list that dependency for the "foo.o" target.
2201 #
2202 #   We also list it from other targets that are built from foo.c
2203 #   like "foo.sp" and "foo.s", even though that is easy to forget
2204 #   to do because the generated header is already present around
2205 #   after a regular build attempt.
2206 #
2207 # - Some code depends on configuration kept in makefile
2208 #   variables. The target-specific variable EXTRA_CPPFLAGS can
2209 #   be used to convey that information to the C preprocessor
2210 #   using -D options.
2211 #
2212 #   The "foo.o" target should have a corresponding dependency on
2213 #   a file that changes when the value of the makefile variable
2214 #   changes.  For example, targets making use of the
2215 #   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
2216 #
2217 #   Technically the ".sp" and ".s" targets do not need this
2218 #   dependency because they are force-built, but they get the
2219 #   same dependency for consistency. This way, you do not have to
2220 #   know how each target is implemented. And it means the
2221 #   dependencies here will not need to change if the force-build
2222 #   details change some day.
2223
2224 git.sp git.s git.o: GIT-PREFIX
2225 git.sp git.s git.o: EXTRA_CPPFLAGS = \
2226         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
2227         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
2228         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
2229
2230 git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
2231         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
2232                 $(filter %.o,$^) $(LIBS)
2233
2234 help.sp help.s help.o: command-list.h
2235 builtin/bugreport.sp builtin/bugreport.s builtin/bugreport.o: hook-list.h
2236
2237 builtin/help.sp builtin/help.s builtin/help.o: config-list.h GIT-PREFIX
2238 builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
2239         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
2240         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
2241         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
2242
2243 PAGER_ENV_SQ = $(subst ','\'',$(PAGER_ENV))
2244 PAGER_ENV_CQ = "$(subst ",\",$(subst \,\\,$(PAGER_ENV)))"
2245 PAGER_ENV_CQ_SQ = $(subst ','\'',$(PAGER_ENV_CQ))
2246 pager.sp pager.s pager.o: EXTRA_CPPFLAGS = \
2247         -DPAGER_ENV='$(PAGER_ENV_CQ_SQ)'
2248
2249 version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
2250 version.sp version.s version.o: EXTRA_CPPFLAGS = \
2251         '-DGIT_VERSION="$(GIT_VERSION)"' \
2252         '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)' \
2253         '-DGIT_BUILT_FROM_COMMIT="$(shell \
2254                 GIT_CEILING_DIRECTORIES="$(CURDIR)/.." \
2255                 git rev-parse -q --verify HEAD 2>/dev/null)"'
2256
2257 $(BUILT_INS): git$X
2258         $(QUIET_BUILT_IN)$(RM) $@ && \
2259         ln $< $@ 2>/dev/null || \
2260         ln -s $< $@ 2>/dev/null || \
2261         cp $< $@
2262
2263 config-list.h: generate-configlist.sh
2264
2265 config-list.h: Documentation/*config.txt Documentation/config/*.txt
2266         $(QUIET_GEN)$(SHELL_PATH) ./generate-configlist.sh >$@
2267
2268 command-list.h: generate-cmdlist.sh command-list.txt
2269
2270 command-list.h: $(wildcard Documentation/git*.txt)
2271         $(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh \
2272                 $(patsubst %,--exclude-program %,$(EXCLUDED_PROGRAMS)) \
2273                 command-list.txt >$@
2274
2275 hook-list.h: generate-hooklist.sh Documentation/githooks.txt
2276         $(QUIET_GEN)$(SHELL_PATH) ./generate-hooklist.sh >$@
2277
2278 SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):\
2279         $(localedir_SQ):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
2280         $(gitwebdir_SQ):$(PERL_PATH_SQ):$(PAGER_ENV):\
2281         $(perllibdir_SQ)
2282 GIT-SCRIPT-DEFINES: FORCE
2283         @FLAGS='$(SCRIPT_DEFINES)'; \
2284             if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
2285                 echo >&2 "    * new script parameters"; \
2286                 echo "$$FLAGS" >$@; \
2287             fi
2288
2289 define cmd_munge_script
2290 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2291     -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
2292     -e 's|@@DIFF@@|$(DIFF_SQ)|' \
2293     -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
2294     -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
2295     -e $(BROKEN_PATH_FIX) \
2296     -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
2297     -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
2298     -e 's|@@PAGER_ENV@@|$(PAGER_ENV_SQ)|g' \
2299     $@.sh >$@+
2300 endef
2301
2302 $(SCRIPT_SH_GEN) : % : %.sh GIT-SCRIPT-DEFINES
2303         $(QUIET_GEN)$(cmd_munge_script) && \
2304         chmod +x $@+ && \
2305         mv $@+ $@
2306
2307 $(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
2308         $(QUIET_GEN)$(cmd_munge_script) && \
2309         mv $@+ $@
2310
2311 git.res: git.rc GIT-VERSION-FILE GIT-PREFIX
2312         $(QUIET_RC)$(RC) \
2313           $(join -DMAJOR= -DMINOR= -DMICRO= -DPATCHLEVEL=, $(wordlist 1, 4, \
2314             $(shell echo $(GIT_VERSION) 0 0 0 0 | tr '.a-zA-Z-' ' '))) \
2315           -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" -i $< -o $@
2316
2317 # This makes sure we depend on the NO_PERL setting itself.
2318 $(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
2319
2320 # Used for substitution in Perl modules. Disabled when using RUNTIME_PREFIX
2321 # since the locale directory is injected.
2322 perl_localedir_SQ = $(localedir_SQ)
2323
2324 ifndef NO_PERL
2325 PERL_HEADER_TEMPLATE = perl/header_templates/fixed_prefix.template.pl
2326 PERL_DEFINES =
2327 PERL_DEFINES += $(PERL_PATH_SQ)
2328 PERL_DEFINES += $(PERLLIB_EXTRA_SQ)
2329 PERL_DEFINES += $(perllibdir_SQ)
2330 PERL_DEFINES += $(RUNTIME_PREFIX)
2331 PERL_DEFINES += $(NO_PERL_CPAN_FALLBACKS)
2332 PERL_DEFINES += $(NO_GETTEXT)
2333
2334 # Support Perl runtime prefix. In this mode, a different header is installed
2335 # into Perl scripts.
2336 ifdef RUNTIME_PREFIX
2337
2338 PERL_HEADER_TEMPLATE = perl/header_templates/runtime_prefix.template.pl
2339
2340 # Don't export a fixed $(localedir) path; it will be resolved by the Perl header
2341 # at runtime.
2342 perl_localedir_SQ =
2343
2344 endif
2345
2346 PERL_DEFINES += $(gitexecdir) $(perllibdir) $(localedir)
2347
2348 $(SCRIPT_PERL_GEN): % : %.perl GIT-PERL-DEFINES GIT-PERL-HEADER GIT-VERSION-FILE
2349         $(QUIET_GEN) \
2350         sed -e '1{' \
2351             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
2352             -e '        r GIT-PERL-HEADER' \
2353             -e '        G' \
2354             -e '}' \
2355             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
2356             $< >$@+ && \
2357         chmod +x $@+ && \
2358         mv $@+ $@
2359
2360 PERL_DEFINES := $(subst $(space),:,$(PERL_DEFINES))
2361 GIT-PERL-DEFINES: FORCE
2362         @FLAGS='$(PERL_DEFINES)'; \
2363             if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
2364                 echo >&2 "    * new perl-specific parameters"; \
2365                 echo "$$FLAGS" >$@; \
2366             fi
2367
2368 GIT-PERL-HEADER: $(PERL_HEADER_TEMPLATE) GIT-PERL-DEFINES Makefile
2369         $(QUIET_GEN) \
2370         INSTLIBDIR='$(perllibdir_SQ)' && \
2371         INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
2372         INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
2373         sed -e 's=@@PATHSEP@@=$(pathsep)=g' \
2374             -e "s=@@INSTLIBDIR@@=$$INSTLIBDIR=g" \
2375             -e 's=@@PERLLIBDIR_REL@@=$(perllibdir_relative_SQ)=g' \
2376             -e 's=@@GITEXECDIR_REL@@=$(gitexecdir_relative_SQ)=g' \
2377             -e 's=@@LOCALEDIR_REL@@=$(localedir_relative_SQ)=g' \
2378             $< >$@+ && \
2379         mv $@+ $@
2380
2381 .PHONY: perllibdir
2382 perllibdir:
2383         @echo '$(perllibdir_SQ)'
2384
2385 .PHONY: gitweb
2386 gitweb:
2387         $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
2388
2389 git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES
2390         $(QUIET_GEN)$(cmd_munge_script) && \
2391         chmod +x $@+ && \
2392         mv $@+ $@
2393 else # NO_PERL
2394 $(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
2395         $(QUIET_GEN) \
2396         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2397             -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
2398             unimplemented.sh >$@+ && \
2399         chmod +x $@+ && \
2400         mv $@+ $@
2401 endif # NO_PERL
2402
2403 # This makes sure we depend on the NO_PYTHON setting itself.
2404 $(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
2405
2406 ifndef NO_PYTHON
2407 $(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
2408 $(SCRIPT_PYTHON_GEN): % : %.py
2409         $(QUIET_GEN) \
2410         sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
2411             $< >$@+ && \
2412         chmod +x $@+ && \
2413         mv $@+ $@
2414 else # NO_PYTHON
2415 $(SCRIPT_PYTHON_GEN): % : unimplemented.sh
2416         $(QUIET_GEN) \
2417         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2418             -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
2419             unimplemented.sh >$@+ && \
2420         chmod +x $@+ && \
2421         mv $@+ $@
2422 endif # NO_PYTHON
2423
2424 CONFIGURE_RECIPE = sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
2425                         configure.ac >configure.ac+ && \
2426                    autoconf -o configure configure.ac+ && \
2427                    $(RM) configure.ac+
2428
2429 configure: configure.ac GIT-VERSION-FILE
2430         $(QUIET_GEN)$(CONFIGURE_RECIPE)
2431
2432 ifdef AUTOCONFIGURED
2433 # We avoid depending on 'configure' here, because it gets rebuilt
2434 # every time GIT-VERSION-FILE is modified, only to update the embedded
2435 # version number string, which config.status does not care about.  We
2436 # do want to recheck when the platform/environment detection logic
2437 # changes, hence this depends on configure.ac.
2438 config.status: configure.ac
2439         $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
2440         if test -f config.status; then \
2441           ./config.status --recheck; \
2442         else \
2443           ./configure; \
2444         fi
2445 reconfigure config.mak.autogen: config.status
2446         $(QUIET_GEN)./config.status
2447 .PHONY: reconfigure # This is a convenience target.
2448 endif
2449
2450 XDIFF_OBJS += xdiff/xdiffi.o
2451 XDIFF_OBJS += xdiff/xemit.o
2452 XDIFF_OBJS += xdiff/xhistogram.o
2453 XDIFF_OBJS += xdiff/xmerge.o
2454 XDIFF_OBJS += xdiff/xpatience.o
2455 XDIFF_OBJS += xdiff/xprepare.o
2456 XDIFF_OBJS += xdiff/xutils.o
2457 .PHONY: xdiff-objs
2458 xdiff-objs: $(XDIFF_OBJS)
2459
2460 REFTABLE_OBJS += reftable/basics.o
2461 REFTABLE_OBJS += reftable/error.o
2462 REFTABLE_OBJS += reftable/block.o
2463 REFTABLE_OBJS += reftable/blocksource.o
2464 REFTABLE_OBJS += reftable/iter.o
2465 REFTABLE_OBJS += reftable/publicbasics.o
2466 REFTABLE_OBJS += reftable/merged.o
2467 REFTABLE_OBJS += reftable/pq.o
2468 REFTABLE_OBJS += reftable/reader.o
2469 REFTABLE_OBJS += reftable/record.o
2470 REFTABLE_OBJS += reftable/refname.o
2471 REFTABLE_OBJS += reftable/generic.o
2472 REFTABLE_OBJS += reftable/stack.o
2473 REFTABLE_OBJS += reftable/tree.o
2474 REFTABLE_OBJS += reftable/writer.o
2475
2476 REFTABLE_TEST_OBJS += reftable/basics_test.o
2477 REFTABLE_TEST_OBJS += reftable/block_test.o
2478 REFTABLE_TEST_OBJS += reftable/dump.o
2479 REFTABLE_TEST_OBJS += reftable/merged_test.o
2480 REFTABLE_TEST_OBJS += reftable/pq_test.o
2481 REFTABLE_TEST_OBJS += reftable/record_test.o
2482 REFTABLE_TEST_OBJS += reftable/readwrite_test.o
2483 REFTABLE_TEST_OBJS += reftable/refname_test.o
2484 REFTABLE_TEST_OBJS += reftable/stack_test.o
2485 REFTABLE_TEST_OBJS += reftable/test_framework.o
2486 REFTABLE_TEST_OBJS += reftable/tree_test.o
2487
2488 TEST_OBJS := $(patsubst %$X,%.o,$(TEST_PROGRAMS)) $(patsubst %,t/helper/%,$(TEST_BUILTINS_OBJS))
2489
2490 .PHONY: test-objs
2491 test-objs: $(TEST_OBJS)
2492
2493 GIT_OBJS += $(LIB_OBJS)
2494 GIT_OBJS += $(BUILTIN_OBJS)
2495 GIT_OBJS += common-main.o
2496 GIT_OBJS += git.o
2497 .PHONY: git-objs
2498 git-objs: $(GIT_OBJS)
2499
2500 OBJECTS += $(GIT_OBJS)
2501 OBJECTS += $(PROGRAM_OBJS)
2502 OBJECTS += $(TEST_OBJS)
2503 OBJECTS += $(XDIFF_OBJS)
2504 OBJECTS += $(FUZZ_OBJS)
2505 OBJECTS += $(REFTABLE_OBJS) $(REFTABLE_TEST_OBJS)
2506
2507 ifndef NO_CURL
2508         OBJECTS += http.o http-walker.o remote-curl.o
2509 endif
2510
2511 SCALAR_SOURCES := contrib/scalar/scalar.c
2512 SCALAR_OBJECTS := $(SCALAR_SOURCES:c=o)
2513 OBJECTS += $(SCALAR_OBJECTS)
2514
2515 .PHONY: objects
2516 objects: $(OBJECTS)
2517
2518 dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
2519 dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
2520
2521 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2522 $(dep_dirs):
2523         @mkdir -p $@
2524
2525 missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
2526 dep_file = $(dir $@).depend/$(notdir $@).d
2527 dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
2528 endif
2529
2530 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2531 missing_dep_dirs =
2532 dep_args =
2533 endif
2534
2535 compdb_dir = compile_commands
2536
2537 ifeq ($(GENERATE_COMPILATION_DATABASE),yes)
2538 missing_compdb_dir = $(compdb_dir)
2539 $(missing_compdb_dir):
2540         @mkdir -p $@
2541
2542 compdb_file = $(compdb_dir)/$(subst /,-,$@.json)
2543 compdb_args = -MJ $(compdb_file)
2544 else
2545 missing_compdb_dir =
2546 compdb_args =
2547 endif
2548
2549 ASM_SRC := $(wildcard $(OBJECTS:o=S))
2550 ASM_OBJ := $(ASM_SRC:S=o)
2551 C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
2552
2553 $(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs) $(missing_compdb_dir)
2554         $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(compdb_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2555 $(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs) $(missing_compdb_dir)
2556         $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(compdb_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2557
2558 %.s: %.c GIT-CFLAGS FORCE
2559         $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2560
2561 ifdef USE_COMPUTED_HEADER_DEPENDENCIES
2562 # Take advantage of gcc's on-the-fly dependency generation
2563 # See <http://gcc.gnu.org/gcc-3.0/features.html>.
2564 dep_files_present := $(wildcard $(dep_files))
2565 ifneq ($(dep_files_present),)
2566 include $(dep_files_present)
2567 endif
2568 else
2569 $(OBJECTS): $(LIB_H) $(GENERATED_H)
2570 endif
2571
2572 ifeq ($(GENERATE_COMPILATION_DATABASE),yes)
2573 all:: compile_commands.json
2574 compile_commands.json:
2575         $(QUIET_GEN)sed -e '1s/^/[/' -e '$$s/,$$/]/' $(compdb_dir)/*.o.json > $@+
2576         @if test -s $@+; then mv $@+ $@; else $(RM) $@+; fi
2577 endif
2578
2579 exec-cmd.sp exec-cmd.s exec-cmd.o: GIT-PREFIX
2580 exec-cmd.sp exec-cmd.s exec-cmd.o: EXTRA_CPPFLAGS = \
2581         '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
2582         '-DGIT_LOCALE_PATH="$(localedir_relative_SQ)"' \
2583         '-DBINDIR="$(bindir_relative_SQ)"' \
2584         '-DFALLBACK_RUNTIME_PREFIX="$(prefix_SQ)"'
2585
2586 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
2587 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
2588         -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
2589
2590 config.sp config.s config.o: GIT-PREFIX
2591 config.sp config.s config.o: EXTRA_CPPFLAGS = \
2592         -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
2593
2594 attr.sp attr.s attr.o: GIT-PREFIX
2595 attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
2596         -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
2597
2598 gettext.sp gettext.s gettext.o: GIT-PREFIX
2599 gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2600         -DGIT_LOCALE_PATH='"$(localedir_relative_SQ)"'
2601
2602 http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SP_EXTRA_FLAGS += \
2603         -DCURL_DISABLE_TYPECHECK
2604
2605 pack-revindex.sp: SP_EXTRA_FLAGS += -Wno-memcpy-max-count
2606
2607 ifdef NO_EXPAT
2608 http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2609 endif
2610
2611 ifdef NO_REGEX
2612 compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2613         -DGAWK -DNO_MBSUPPORT
2614 endif
2615
2616 ifdef USE_NED_ALLOCATOR
2617 compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2618         -DNDEBUG -DREPLACE_SYSTEM_ALLOCATOR
2619 compat/nedmalloc/nedmalloc.sp: SP_EXTRA_FLAGS += -Wno-non-pointer-null
2620 endif
2621
2622 git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2623         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2624
2625 git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS)
2626         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2627                 $(IMAP_SEND_LDFLAGS) $(LIBS)
2628
2629 git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2630         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2631                 $(CURL_LIBCURL) $(LIBS)
2632 git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2633         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2634                 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2635
2636 $(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2637         $(QUIET_LNCP)$(RM) $@ && \
2638         ln $< $@ 2>/dev/null || \
2639         ln -s $< $@ 2>/dev/null || \
2640         cp $< $@
2641
2642 $(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2643         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2644                 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2645
2646 contrib/scalar/scalar$X: $(SCALAR_OBJECTS) GIT-LDFLAGS $(GITLIBS)
2647         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
2648                 $(filter %.o,$^) $(LIBS)
2649
2650 $(LIB_FILE): $(LIB_OBJS)
2651         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2652
2653 $(XDIFF_LIB): $(XDIFF_OBJS)
2654         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2655
2656 $(REFTABLE_LIB): $(REFTABLE_OBJS)
2657         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2658
2659 $(REFTABLE_TEST_LIB): $(REFTABLE_TEST_OBJS)
2660         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2661
2662 export DEFAULT_EDITOR DEFAULT_PAGER
2663
2664 Documentation/GIT-EXCLUDED-PROGRAMS: FORCE
2665         @EXCLUDED='EXCLUDED_PROGRAMS := $(EXCLUDED_PROGRAMS)'; \
2666             if test x"$$EXCLUDED" != \
2667                 x"`cat Documentation/GIT-EXCLUDED-PROGRAMS 2>/dev/null`" ; then \
2668                 echo >&2 "    * new documentation flags"; \
2669                 echo "$$EXCLUDED" >Documentation/GIT-EXCLUDED-PROGRAMS; \
2670             fi
2671
2672 .PHONY: doc man man-perl html info pdf
2673 doc: man-perl
2674         $(MAKE) -C Documentation all
2675
2676 man: man-perl
2677         $(MAKE) -C Documentation man
2678
2679 man-perl: perl/build/man/man3/Git.3pm
2680
2681 html:
2682         $(MAKE) -C Documentation html
2683
2684 info:
2685         $(MAKE) -C Documentation info
2686
2687 pdf:
2688         $(MAKE) -C Documentation pdf
2689
2690 XGETTEXT_FLAGS = \
2691         --force-po \
2692         --add-comments=TRANSLATORS: \
2693         --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2694         --from-code=UTF-8
2695 XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2696         --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2697 XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2698         --keyword=gettextln --keyword=eval_gettextln
2699 XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --language=Perl \
2700         --keyword=__ --keyword=N__ --keyword="__n:1,2"
2701 LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2702 LOCALIZED_SH = $(SCRIPT_SH)
2703 LOCALIZED_SH += git-sh-setup.sh
2704 LOCALIZED_PERL = $(SCRIPT_PERL)
2705
2706 ifdef XGETTEXT_INCLUDE_TESTS
2707 LOCALIZED_C += t/t0200/test.c
2708 LOCALIZED_SH += t/t0200/test.sh
2709 LOCALIZED_PERL += t/t0200/test.perl
2710 endif
2711
2712 ## Note that this is meant to be run only by the localization coordinator
2713 ## under a very controlled condition, i.e. (1) it is to be run in a
2714 ## Git repository (not a tarball extract), (2) any local modifications
2715 ## will be lost.
2716 ## Gettext tools cannot work with our own custom PRItime type, so
2717 ## we replace PRItime with PRIuMAX.  We need to update this to
2718 ## PRIdMAX if we switch to a signed type later.
2719
2720 po/git.pot: $(GENERATED_H) FORCE
2721         # All modifications will be reverted at the end, so we do not
2722         # want to have any local change.
2723         git diff --quiet HEAD && git diff --quiet --cached
2724
2725         @for s in $(LOCALIZED_C) $(LOCALIZED_SH) $(LOCALIZED_PERL); \
2726         do \
2727                 sed -e 's|PRItime|PRIuMAX|g' <"$$s" >"$$s+" && \
2728                 cat "$$s+" >"$$s" && rm "$$s+"; \
2729         done
2730
2731         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2732         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2733                 $(LOCALIZED_SH)
2734         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2735                 $(LOCALIZED_PERL)
2736
2737         # Reverting the munged source, leaving only the updated $@
2738         git reset --hard
2739         mv $@+ $@
2740
2741 .PHONY: pot
2742 pot: po/git.pot
2743
2744 ifdef NO_GETTEXT
2745 POFILES :=
2746 MOFILES :=
2747 else
2748 POFILES := $(wildcard po/*.po)
2749 MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2750
2751 all:: $(MOFILES)
2752 endif
2753
2754 po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2755         $(call mkdir_p_parent_template)
2756         $(QUIET_MSGFMT)$(MSGFMT) -o $@ $<
2757
2758 LIB_PERL := $(wildcard perl/Git.pm perl/Git/*.pm perl/Git/*/*.pm perl/Git/*/*/*.pm)
2759 LIB_PERL_GEN := $(patsubst perl/%.pm,perl/build/lib/%.pm,$(LIB_PERL))
2760 LIB_CPAN := $(wildcard perl/FromCPAN/*.pm perl/FromCPAN/*/*.pm)
2761 LIB_CPAN_GEN := $(patsubst perl/%.pm,perl/build/lib/%.pm,$(LIB_CPAN))
2762
2763 ifndef NO_PERL
2764 all:: $(LIB_PERL_GEN)
2765 ifndef NO_PERL_CPAN_FALLBACKS
2766 all:: $(LIB_CPAN_GEN)
2767 endif
2768 NO_PERL_CPAN_FALLBACKS_SQ = $(subst ','\'',$(NO_PERL_CPAN_FALLBACKS))
2769 endif
2770
2771 perl/build/lib/%.pm: perl/%.pm GIT-PERL-DEFINES
2772         $(call mkdir_p_parent_template)
2773         $(QUIET_GEN) \
2774         sed -e 's|@@LOCALEDIR@@|$(perl_localedir_SQ)|g' \
2775             -e 's|@@NO_GETTEXT@@|$(NO_GETTEXT_SQ)|g' \
2776             -e 's|@@NO_PERL_CPAN_FALLBACKS@@|$(NO_PERL_CPAN_FALLBACKS_SQ)|g' \
2777         < $< > $@
2778
2779 perl/build/man/man3/Git.3pm: perl/Git.pm
2780         $(call mkdir_p_parent_template)
2781         $(QUIET_GEN)pod2man $< $@
2782
2783 $(ETAGS_TARGET): $(FOUND_SOURCE_FILES)
2784         $(QUIET_GEN)$(RM) $@+ && \
2785         echo $(FOUND_SOURCE_FILES) | xargs etags -a -o $@+ && \
2786         mv $@+ $@
2787
2788 tags: $(FOUND_SOURCE_FILES)
2789         $(QUIET_GEN)$(RM) $@+ && \
2790         echo $(FOUND_SOURCE_FILES) | xargs ctags -a -o $@+ && \
2791         mv $@+ $@
2792
2793 cscope.out: $(FOUND_SOURCE_FILES)
2794         $(QUIET_GEN)$(RM) $@+ && \
2795         echo $(FOUND_SOURCE_FILES) | xargs cscope -f$@+ -b && \
2796         mv $@+ $@
2797
2798 .PHONY: cscope
2799 cscope: cscope.out
2800
2801 ### Detect prefix changes
2802 TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2803                 $(localedir_SQ)
2804
2805 GIT-PREFIX: FORCE
2806         @FLAGS='$(TRACK_PREFIX)'; \
2807         if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2808                 echo >&2 "    * new prefix flags"; \
2809                 echo "$$FLAGS" >GIT-PREFIX; \
2810         fi
2811
2812 TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2813
2814 GIT-CFLAGS: FORCE
2815         @FLAGS='$(TRACK_CFLAGS)'; \
2816             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2817                 echo >&2 "    * new build flags"; \
2818                 echo "$$FLAGS" >GIT-CFLAGS; \
2819             fi
2820
2821 TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2822
2823 GIT-LDFLAGS: FORCE
2824         @FLAGS='$(TRACK_LDFLAGS)'; \
2825             if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2826                 echo >&2 "    * new link flags"; \
2827                 echo "$$FLAGS" >GIT-LDFLAGS; \
2828             fi
2829
2830 # We need to apply sq twice, once to protect from the shell
2831 # that runs GIT-BUILD-OPTIONS, and then again to protect it
2832 # and the first level quoting from the shell that runs "echo".
2833 GIT-BUILD-OPTIONS: FORCE
2834         @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@+
2835         @echo TEST_SHELL_PATH=\''$(subst ','\'',$(TEST_SHELL_PATH_SQ))'\' >>$@+
2836         @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@+
2837         @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@+
2838         @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@+
2839         @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
2840         @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
2841         @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
2842         @echo USE_LIBPCRE2=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE2)))'\' >>$@+
2843         @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
2844         @echo NO_PTHREADS=\''$(subst ','\'',$(subst ','\'',$(NO_PTHREADS)))'\' >>$@+
2845         @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
2846         @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
2847         @echo PAGER_ENV=\''$(subst ','\'',$(subst ','\'',$(PAGER_ENV)))'\' >>$@+
2848         @echo DC_SHA1=\''$(subst ','\'',$(subst ','\'',$(DC_SHA1)))'\' >>$@+
2849         @echo SANITIZE_LEAK=\''$(subst ','\'',$(subst ','\'',$(SANITIZE_LEAK)))'\' >>$@+
2850         @echo X=\'$(X)\' >>$@+
2851 ifdef TEST_OUTPUT_DIRECTORY
2852         @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+
2853 endif
2854 ifdef GIT_TEST_OPTS
2855         @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@+
2856 endif
2857 ifdef GIT_TEST_CMP
2858         @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@+
2859 endif
2860 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2861         @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@+
2862 endif
2863 ifdef GIT_TEST_UTF8_LOCALE
2864         @echo GIT_TEST_UTF8_LOCALE=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_UTF8_LOCALE)))'\' >>$@+
2865 endif
2866         @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@+
2867 ifdef GIT_PERF_REPEAT_COUNT
2868         @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@+
2869 endif
2870 ifdef GIT_PERF_REPO
2871         @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@+
2872 endif
2873 ifdef GIT_PERF_LARGE_REPO
2874         @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@+
2875 endif
2876 ifdef GIT_PERF_MAKE_OPTS
2877         @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
2878 endif
2879 ifdef GIT_PERF_MAKE_COMMAND
2880         @echo GIT_PERF_MAKE_COMMAND=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_COMMAND)))'\' >>$@+
2881 endif
2882 ifdef GIT_INTEROP_MAKE_OPTS
2883         @echo GIT_INTEROP_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_INTEROP_MAKE_OPTS)))'\' >>$@+
2884 endif
2885 ifdef GIT_TEST_INDEX_VERSION
2886         @echo GIT_TEST_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_INDEX_VERSION)))'\' >>$@+
2887 endif
2888 ifdef GIT_TEST_PERL_FATAL_WARNINGS
2889         @echo GIT_TEST_PERL_FATAL_WARNINGS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_PERL_FATAL_WARNINGS)))'\' >>$@+
2890 endif
2891 ifdef RUNTIME_PREFIX
2892         @echo RUNTIME_PREFIX=\'true\' >>$@+
2893 else
2894         @echo RUNTIME_PREFIX=\'false\' >>$@+
2895 endif
2896         @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
2897
2898 ### Detect Python interpreter path changes
2899 ifndef NO_PYTHON
2900 TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2901
2902 GIT-PYTHON-VARS: FORCE
2903         @VARS='$(TRACK_PYTHON)'; \
2904             if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2905                 echo >&2 "    * new Python interpreter location"; \
2906                 echo "$$VARS" >$@; \
2907             fi
2908 endif
2909
2910 test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2911
2912 all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2913
2914 bin-wrappers/%: wrap-for-bin.sh
2915         $(call mkdir_p_parent_template)
2916         $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2917              -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2918              -e 's|@@PROG@@|$(patsubst test-%,t/helper/test-%$(X),$(@F))$(patsubst git%,$(X),$(filter $(@F),$(BINDIR_PROGRAMS_NEED_X)))|' < $< > $@ && \
2919         chmod +x $@
2920
2921 # GNU make supports exporting all variables by "export" without parameters.
2922 # However, the environment gets quite big, and some programs have problems
2923 # with that.
2924
2925 export NO_SVN_TESTS
2926 export TEST_NO_MALLOC_CHECK
2927
2928 ### Testing rules
2929
2930 test: all
2931         $(MAKE) -C t/ all
2932
2933 perf: all
2934         $(MAKE) -C t/perf/ all
2935
2936 .PHONY: test perf
2937
2938 .PRECIOUS: $(TEST_OBJS)
2939
2940 t/helper/test-tool$X: $(patsubst %,t/helper/%,$(TEST_BUILTINS_OBJS))
2941
2942 t/helper/test-%$X: t/helper/test-%.o GIT-LDFLAGS $(GITLIBS) $(REFTABLE_TEST_LIB)
2943         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2944
2945 check-sha1:: t/helper/test-tool$X
2946         t/helper/test-sha1.sh
2947
2948 SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2949
2950 $(SP_OBJ): %.sp: %.c %.o
2951         $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2952                 -Wsparse-error \
2953                 $(SPARSE_FLAGS) $(SP_EXTRA_FLAGS) $< && \
2954         >$@
2955
2956 .PHONY: sparse
2957 sparse: $(SP_OBJ)
2958
2959 EXCEPT_HDRS := $(GENERATED_H) unicode-width.h compat/% xdiff/%
2960 ifndef GCRYPT_SHA256
2961         EXCEPT_HDRS += sha256/gcrypt.h
2962 endif
2963 CHK_HDRS = $(filter-out $(EXCEPT_HDRS),$(LIB_H))
2964 HCO = $(patsubst %.h,%.hco,$(CHK_HDRS))
2965 HCC = $(HCO:hco=hcc)
2966
2967 %.hcc: %.h
2968         @echo '#include "git-compat-util.h"' >$@
2969         @echo '#include "$<"' >>$@
2970
2971 $(HCO): %.hco: %.hcc FORCE
2972         $(QUIET_HDR)$(CC) $(ALL_CFLAGS) -o /dev/null -c -xc $<
2973
2974 .PHONY: hdr-check $(HCO)
2975 hdr-check: $(HCO)
2976
2977 .PHONY: style
2978 style:
2979         git clang-format --style file --diff --extensions c,h
2980
2981 .PHONY: check
2982 check: $(GENERATED_H)
2983         @if sparse; \
2984         then \
2985                 echo >&2 "Use 'make sparse' instead"; \
2986                 $(MAKE) --no-print-directory sparse; \
2987         else \
2988                 echo >&2 "Did you mean 'make test'?"; \
2989                 exit 1; \
2990         fi
2991
2992 %.cocci.patch: %.cocci $(COCCI_SOURCES)
2993         $(QUIET_SPATCH) \
2994         if test $(SPATCH_BATCH_SIZE) = 0; then \
2995                 limit=; \
2996         else \
2997                 limit='-n $(SPATCH_BATCH_SIZE)'; \
2998         fi; \
2999         if ! echo $(COCCI_SOURCES) | xargs $$limit \
3000                 $(SPATCH) --sp-file $< $(SPATCH_FLAGS) \
3001                 >$@+ 2>$@.log; \
3002         then \
3003                 cat $@.log; \
3004                 exit 1; \
3005         fi; \
3006         mv $@+ $@; \
3007         if test -s $@; \
3008         then \
3009                 echo '    ' SPATCH result: $@; \
3010         fi
3011 coccicheck: $(addsuffix .patch,$(filter-out %.pending.cocci,$(wildcard contrib/coccinelle/*.cocci)))
3012
3013 # See contrib/coccinelle/README
3014 coccicheck-pending: $(addsuffix .patch,$(wildcard contrib/coccinelle/*.pending.cocci))
3015
3016 .PHONY: coccicheck coccicheck-pending
3017
3018 ### Installation rules
3019
3020 ifneq ($(filter /%,$(firstword $(template_dir))),)
3021 template_instdir = $(template_dir)
3022 else
3023 template_instdir = $(prefix)/$(template_dir)
3024 endif
3025 export template_instdir
3026
3027 ifneq ($(filter /%,$(firstword $(gitexecdir))),)
3028 gitexec_instdir = $(gitexecdir)
3029 else
3030 gitexec_instdir = $(prefix)/$(gitexecdir)
3031 endif
3032 gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
3033 export gitexec_instdir
3034
3035 ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
3036 mergetools_instdir = $(mergetoolsdir)
3037 else
3038 mergetools_instdir = $(prefix)/$(mergetoolsdir)
3039 endif
3040 mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
3041
3042 install_bindir_xprograms := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X))
3043 install_bindir_programs := $(install_bindir_xprograms) $(BINDIR_PROGRAMS_NO_X)
3044
3045 .PHONY: profile-install profile-fast-install
3046 profile-install: profile
3047         $(MAKE) install
3048
3049 profile-fast-install: profile-fast
3050         $(MAKE) install
3051
3052 INSTALL_STRIP =
3053
3054 install: all
3055         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
3056         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
3057         $(INSTALL) $(INSTALL_STRIP) $(PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
3058         $(INSTALL) $(SCRIPTS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
3059         $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
3060         $(INSTALL) $(INSTALL_STRIP) $(install_bindir_xprograms) '$(DESTDIR_SQ)$(bindir_SQ)'
3061         $(INSTALL) $(BINDIR_PROGRAMS_NO_X) '$(DESTDIR_SQ)$(bindir_SQ)'
3062
3063 ifdef MSVC
3064         # We DO NOT install the individual foo.o.pdb files because they
3065         # have already been rolled up into the exe's pdb file.
3066         # We DO NOT have pdb files for the builtin commands (like git-status.exe)
3067         # because it is just a copy/hardlink of git.exe, rather than a unique binary.
3068         $(INSTALL) $(patsubst %.exe,%.pdb,$(filter-out $(BUILT_INS),$(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)))) '$(DESTDIR_SQ)$(bindir_SQ)'
3069         $(INSTALL) $(patsubst %.exe,%.pdb,$(filter-out $(BUILT_INS) $(REMOTE_CURL_ALIASES),$(PROGRAMS))) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
3070 ifndef DEBUG
3071         $(INSTALL) $(vcpkg_rel_bin)/*.dll '$(DESTDIR_SQ)$(bindir_SQ)'
3072         $(INSTALL) $(vcpkg_rel_bin)/*.pdb '$(DESTDIR_SQ)$(bindir_SQ)'
3073 else
3074         $(INSTALL) $(vcpkg_dbg_bin)/*.dll '$(DESTDIR_SQ)$(bindir_SQ)'
3075         $(INSTALL) $(vcpkg_dbg_bin)/*.pdb '$(DESTDIR_SQ)$(bindir_SQ)'
3076 endif
3077 endif
3078         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
3079         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
3080         $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
3081 ifndef NO_GETTEXT
3082         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
3083         (cd po/build/locale && $(TAR) cf - .) | \
3084         (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
3085 endif
3086 ifndef NO_PERL
3087         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perllibdir_SQ)'
3088         (cd perl/build/lib && $(TAR) cf - .) | \
3089         (cd '$(DESTDIR_SQ)$(perllibdir_SQ)' && umask 022 && $(TAR) xof -)
3090         $(MAKE) -C gitweb install
3091 endif
3092 ifndef NO_TCLTK
3093         $(MAKE) -C gitk-git install
3094         $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
3095 endif
3096 ifneq (,$X)
3097         $(foreach p,$(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';)
3098 endif
3099
3100         bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
3101         execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
3102         destdir_from_execdir_SQ=$$(echo '$(gitexecdir_relative_SQ)' | sed -e 's|[^/][^/]*|..|g') && \
3103         { test "$$bindir/" = "$$execdir/" || \
3104           for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
3105                 $(RM) "$$execdir/$$p" && \
3106                 test -n "$(INSTALL_SYMLINKS)" && \
3107                 ln -s "$$destdir_from_execdir_SQ/$(bindir_relative_SQ)/$$p" "$$execdir/$$p" || \
3108                 { test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
3109                   ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
3110                   cp "$$bindir/$$p" "$$execdir/$$p" || exit; } \
3111           done; \
3112         } && \
3113         for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
3114                 $(RM) "$$bindir/$$p" && \
3115                 test -n "$(INSTALL_SYMLINKS)" && \
3116                 ln -s "git$X" "$$bindir/$$p" || \
3117                 { test -z "$(NO_INSTALL_HARDLINKS)" && \
3118                   ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
3119                   ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
3120                   cp "$$bindir/git$X" "$$bindir/$$p" || exit; }; \
3121         done && \
3122         for p in $(BUILT_INS); do \
3123                 $(RM) "$$execdir/$$p" && \
3124                 if test -z "$(SKIP_DASHED_BUILT_INS)"; \
3125                 then \
3126                         test -n "$(INSTALL_SYMLINKS)" && \
3127                         ln -s "$$destdir_from_execdir_SQ/$(bindir_relative_SQ)/git$X" "$$execdir/$$p" || \
3128                         { test -z "$(NO_INSTALL_HARDLINKS)" && \
3129                           ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
3130                           ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
3131                           cp "$$execdir/git$X" "$$execdir/$$p" || exit; }; \
3132                 fi \
3133         done && \
3134         remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
3135         for p in $$remote_curl_aliases; do \
3136                 $(RM) "$$execdir/$$p" && \
3137                 test -n "$(INSTALL_SYMLINKS)" && \
3138                 ln -s "git-remote-http$X" "$$execdir/$$p" || \
3139                 { test -z "$(NO_INSTALL_HARDLINKS)" && \
3140                   ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
3141                   ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
3142                   cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; } \
3143         done
3144
3145 .PHONY: install-gitweb install-doc install-man install-man-perl install-html install-info install-pdf
3146 .PHONY: quick-install-doc quick-install-man quick-install-html
3147 install-gitweb:
3148         $(MAKE) -C gitweb install
3149
3150 install-doc: install-man-perl
3151         $(MAKE) -C Documentation install
3152
3153 install-man: install-man-perl
3154         $(MAKE) -C Documentation install-man
3155
3156 install-man-perl: man-perl
3157         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mandir_SQ)/man3'
3158         (cd perl/build/man/man3 && $(TAR) cf - .) | \
3159         (cd '$(DESTDIR_SQ)$(mandir_SQ)/man3' && umask 022 && $(TAR) xof -)
3160
3161 install-html:
3162         $(MAKE) -C Documentation install-html
3163
3164 install-info:
3165         $(MAKE) -C Documentation install-info
3166
3167 install-pdf:
3168         $(MAKE) -C Documentation install-pdf
3169
3170 quick-install-doc:
3171         $(MAKE) -C Documentation quick-install
3172
3173 quick-install-man:
3174         $(MAKE) -C Documentation quick-install-man
3175
3176 quick-install-html:
3177         $(MAKE) -C Documentation quick-install-html
3178
3179
3180
3181 ### Maintainer's dist rules
3182
3183 GIT_TARNAME = git-$(GIT_VERSION)
3184 GIT_ARCHIVE_EXTRA_FILES = \
3185         --prefix=$(GIT_TARNAME)/ \
3186         --add-file=configure \
3187         --add-file=.dist-tmp-dir/version \
3188         --prefix=$(GIT_TARNAME)/git-gui/ \
3189         --add-file=.dist-tmp-dir/git-gui/version
3190 ifdef DC_SHA1_SUBMODULE
3191 GIT_ARCHIVE_EXTRA_FILES += \
3192         --prefix=$(GIT_TARNAME)/sha1collisiondetection/ \
3193         --add-file=sha1collisiondetection/LICENSE.txt \
3194         --prefix=$(GIT_TARNAME)/sha1collisiondetection/lib/ \
3195         --add-file=sha1collisiondetection/lib/sha1.c \
3196         --add-file=sha1collisiondetection/lib/sha1.h \
3197         --add-file=sha1collisiondetection/lib/ubc_check.c \
3198         --add-file=sha1collisiondetection/lib/ubc_check.h
3199 endif
3200 dist: git-archive$(X) configure
3201         @$(RM) -r .dist-tmp-dir
3202         @mkdir .dist-tmp-dir
3203         @echo $(GIT_VERSION) > .dist-tmp-dir/version
3204         @$(MAKE) -C git-gui TARDIR=../.dist-tmp-dir/git-gui dist-version
3205         ./git-archive --format=tar \
3206                 $(GIT_ARCHIVE_EXTRA_FILES) \
3207                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
3208         @$(RM) -r .dist-tmp-dir
3209         gzip -f -9 $(GIT_TARNAME).tar
3210
3211 rpm::
3212         @echo >&2 "Use distro packaged sources to run rpmbuild"
3213         @false
3214 .PHONY: rpm
3215
3216 ifneq ($(INCLUDE_DLLS_IN_ARTIFACTS),)
3217 OTHER_PROGRAMS += $(shell echo *.dll t/helper/*.dll)
3218 endif
3219
3220 artifacts-tar:: $(ALL_COMMANDS_TO_INSTALL) $(SCRIPT_LIB) $(OTHER_PROGRAMS) \
3221                 GIT-BUILD-OPTIONS $(TEST_PROGRAMS) $(test_bindir_programs) \
3222                 $(MOFILES)
3223         $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) \
3224                 SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
3225         test -n "$(ARTIFACTS_DIRECTORY)"
3226         mkdir -p "$(ARTIFACTS_DIRECTORY)"
3227         $(TAR) czf "$(ARTIFACTS_DIRECTORY)/artifacts.tar.gz" $^ templates/blt/
3228 .PHONY: artifacts-tar
3229
3230 htmldocs = git-htmldocs-$(GIT_VERSION)
3231 manpages = git-manpages-$(GIT_VERSION)
3232 .PHONY: dist-doc distclean
3233 dist-doc: git$X
3234         $(RM) -r .doc-tmp-dir
3235         mkdir .doc-tmp-dir
3236         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
3237         ./git -C .doc-tmp-dir init
3238         ./git -C .doc-tmp-dir add .
3239         ./git -C .doc-tmp-dir commit -m htmldocs
3240         ./git -C .doc-tmp-dir archive --format=tar --prefix=./ HEAD^{tree} \
3241                 > $(htmldocs).tar
3242         gzip -n -9 -f $(htmldocs).tar
3243         :
3244         $(RM) -r .doc-tmp-dir
3245         mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
3246         $(MAKE) -C Documentation DESTDIR=./ \
3247                 man1dir=../.doc-tmp-dir/man1 \
3248                 man5dir=../.doc-tmp-dir/man5 \
3249                 man7dir=../.doc-tmp-dir/man7 \
3250                 install
3251         ./git -C .doc-tmp-dir init
3252         ./git -C .doc-tmp-dir add .
3253         ./git -C .doc-tmp-dir commit -m manpages
3254         ./git -C .doc-tmp-dir archive --format=tar --prefix=./ HEAD^{tree} \
3255                 > $(manpages).tar
3256         gzip -n -9 -f $(manpages).tar
3257         $(RM) -r .doc-tmp-dir
3258
3259 ### Cleaning rules
3260
3261 distclean: clean
3262         $(RM) configure
3263         $(RM) config.log config.status config.cache
3264         $(RM) config.mak.autogen config.mak.append
3265         $(RM) -r autom4te.cache
3266
3267 profile-clean:
3268         $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
3269         $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
3270
3271 cocciclean:
3272         $(RM) contrib/coccinelle/*.cocci.patch*
3273
3274 clean: profile-clean coverage-clean cocciclean
3275         $(RM) *.res
3276         $(RM) $(OBJECTS)
3277         $(RM) $(LIB_FILE) $(XDIFF_LIB) $(REFTABLE_LIB) $(REFTABLE_TEST_LIB)
3278         $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
3279         $(RM) $(TEST_PROGRAMS)
3280         $(RM) $(FUZZ_PROGRAMS)
3281         $(RM) $(SP_OBJ)
3282         $(RM) $(HCC)
3283         $(RM) -r bin-wrappers $(dep_dirs) $(compdb_dir) compile_commands.json
3284         $(RM) -r po/build/
3285         $(RM) *.pyc *.pyo */*.pyc */*.pyo $(GENERATED_H) $(ETAGS_TARGET) tags cscope*
3286         $(RM) -r .dist-tmp-dir .doc-tmp-dir
3287         $(RM) $(GIT_TARNAME).tar.gz
3288         $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
3289         $(MAKE) -C Documentation/ clean
3290         $(RM) Documentation/GIT-EXCLUDED-PROGRAMS
3291 ifndef NO_PERL
3292         $(MAKE) -C gitweb clean
3293         $(RM) -r perl/build/
3294 endif
3295         $(MAKE) -C templates/ clean
3296         $(MAKE) -C t/ clean
3297 ifndef NO_TCLTK
3298         $(MAKE) -C gitk-git clean
3299         $(MAKE) -C git-gui clean
3300 endif
3301         $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
3302         $(RM) GIT-USER-AGENT GIT-PREFIX
3303         $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PERL-HEADER GIT-PYTHON-VARS
3304 ifdef MSVC
3305         $(RM) $(patsubst %.o,%.o.pdb,$(OBJECTS))
3306         $(RM) $(patsubst %.exe,%.pdb,$(OTHER_PROGRAMS))
3307         $(RM) $(patsubst %.exe,%.iobj,$(OTHER_PROGRAMS))
3308         $(RM) $(patsubst %.exe,%.ipdb,$(OTHER_PROGRAMS))
3309         $(RM) $(patsubst %.exe,%.pdb,$(PROGRAMS))
3310         $(RM) $(patsubst %.exe,%.iobj,$(PROGRAMS))
3311         $(RM) $(patsubst %.exe,%.ipdb,$(PROGRAMS))
3312         $(RM) $(patsubst %.exe,%.pdb,$(TEST_PROGRAMS))
3313         $(RM) $(patsubst %.exe,%.iobj,$(TEST_PROGRAMS))
3314         $(RM) $(patsubst %.exe,%.ipdb,$(TEST_PROGRAMS))
3315         $(RM) compat/vcbuild/MSVC-DEFS-GEN
3316 endif
3317
3318 .PHONY: all install profile-clean cocciclean clean strip
3319 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
3320 .PHONY: FORCE
3321
3322 ### Check documentation
3323 #
3324 ALL_COMMANDS = $(ALL_COMMANDS_TO_INSTALL) $(SCRIPT_LIB)
3325 ALL_COMMANDS += git
3326 ALL_COMMANDS += git-citool
3327 ALL_COMMANDS += git-gui
3328 ALL_COMMANDS += gitk
3329 ALL_COMMANDS += gitweb
3330
3331 .PHONY: check-docs
3332 check-docs::
3333         $(MAKE) -C Documentation lint-docs
3334         @(for v in $(patsubst %$X,%,$(ALL_COMMANDS)); \
3335         do \
3336                 case "$$v" in \
3337                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
3338                 git-merge-resolve | git-merge-subtree | \
3339                 git-fsck-objects | git-init-db | \
3340                 git-remote-* | git-stage | git-legacy-* | \
3341                 git-?*--?* ) continue ;; \
3342                 esac ; \
3343                 test -f "Documentation/$$v.txt" || \
3344                 echo "no doc: $$v"; \
3345                 sed -e '1,/^### command list/d' -e '/^#/d' command-list.txt | \
3346                 grep -q "^$$v[  ]" || \
3347                 case "$$v" in \
3348                 git) ;; \
3349                 *) echo "no link: $$v";; \
3350                 esac ; \
3351         done; \
3352         ( \
3353                 sed -e '1,/^### command list/d' \
3354                     -e '/^#/d' \
3355                     -e '/guide$$/d' \
3356                     -e 's/[     ].*//' \
3357                     -e 's/^/listed /' command-list.txt; \
3358                 $(MAKE) -C Documentation print-man1 | \
3359                 grep '\.txt$$' | \
3360                 sed -e 's|^|documented |' \
3361                     -e 's/\.txt//'; \
3362         ) | while read how cmd; \
3363         do \
3364                 case " $(patsubst %$X,%,$(ALL_COMMANDS) $(BUILT_INS) $(EXCLUDED_PROGRAMS)) " in \
3365                 *" $$cmd "*)    ;; \
3366                 *) echo "removed but $$how: $$cmd" ;; \
3367                 esac; \
3368         done ) | sort
3369
3370 ### Make sure built-ins do not have dups and listed in git.c
3371 #
3372 check-builtins::
3373         ./check-builtins.sh
3374
3375 ### Test suite coverage testing
3376 #
3377 .PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
3378 .PHONY: coverage-untested-functions cover_db cover_db_html
3379 .PHONY: coverage-clean-results
3380
3381 coverage:
3382         $(MAKE) coverage-test
3383         $(MAKE) coverage-untested-functions
3384
3385 object_dirs := $(sort $(dir $(OBJECTS)))
3386 coverage-clean-results:
3387         $(RM) $(addsuffix *.gcov,$(object_dirs))
3388         $(RM) $(addsuffix *.gcda,$(object_dirs))
3389         $(RM) coverage-untested-functions
3390         $(RM) -r cover_db/
3391         $(RM) -r cover_db_html/
3392
3393 coverage-clean: coverage-clean-results
3394         $(RM) $(addsuffix *.gcno,$(object_dirs))
3395
3396 COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
3397 COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
3398 GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
3399
3400 coverage-compile:
3401         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
3402
3403 coverage-test: coverage-clean-results coverage-compile
3404         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
3405                 DEFAULT_TEST_TARGET=test -j1 test
3406
3407 coverage-prove: coverage-clean-results coverage-compile
3408         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
3409                 DEFAULT_TEST_TARGET=prove GIT_PROVE_OPTS="$(GIT_PROVE_OPTS) -j1" \
3410                 -j1 test
3411
3412 coverage-report:
3413         $(QUIET_GCOV)for dir in $(object_dirs); do \
3414                 $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
3415         done
3416
3417 coverage-untested-functions: coverage-report
3418         grep '^function.*called 0 ' *.c.gcov \
3419                 | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
3420                 > coverage-untested-functions
3421
3422 cover_db: coverage-report
3423         gcov2perl -db cover_db *.gcov
3424
3425 cover_db_html: cover_db
3426         cover -report html -outputdir cover_db_html cover_db
3427
3428
3429 ### Fuzz testing
3430 #
3431 # Building fuzz targets generally requires a special set of compiler flags that
3432 # are not necessarily appropriate for general builds, and that vary greatly
3433 # depending on the compiler version used.
3434 #
3435 # An example command to build against libFuzzer from LLVM 11.0.0:
3436 #
3437 # make CC=clang CXX=clang++ \
3438 #      CFLAGS="-fsanitize=fuzzer-no-link,address" \
3439 #      LIB_FUZZING_ENGINE="-fsanitize=fuzzer" \
3440 #      fuzz-all
3441 #
3442 FUZZ_CXXFLAGS ?= $(CFLAGS)
3443
3444 .PHONY: fuzz-all
3445
3446 $(FUZZ_PROGRAMS): all
3447         $(QUIET_LINK)$(CXX) $(FUZZ_CXXFLAGS) $(LIB_OBJS) $(BUILTIN_OBJS) \
3448                 $(XDIFF_OBJS) $(EXTLIBS) git.o $@.o $(LIB_FUZZING_ENGINE) -o $@
3449
3450 fuzz-all: $(FUZZ_PROGRAMS)