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