Makefile

   1 # The default target of this Makefile is...
   2 all::
   3
   4 # Import tree-wide shared Makefile behavior and libraries
   5 include shared.mak
   6
   7 # Define V=1 to have a more verbose compile.
   8 #
   9 # Define SHELL_PATH to a POSIX shell if your /bin/sh is broken.
  10 #
  11 # Define SANE_TOOL_PATH to a colon-separated list of paths to prepend
  12 # to PATH if your tools in /usr/bin are broken.
  13 #
  14 # Define SOCKLEN_T to a suitable type (such as 'size_t') if your
  15 # system headers do not define a socklen_t type.
  16 #
  17 # Define INLINE to a suitable substitute (such as '__inline' or '') if git
  18 # fails to compile with errors about undefined inline functions or similar.
  19 #
  20 # Define SNPRINTF_RETURNS_BOGUS if you are on a system which snprintf()
  21 # or vsnprintf() return -1 instead of number of characters which would
  22 # have been written to the final string if enough space had been available.
  23 #
  24 # Define FREAD_READS_DIRECTORIES if you are on a system which succeeds
  25 # when attempting to read from an fopen'ed directory (or even to fopen
  26 # it at all).
  27 #
  28 # Define OPEN_RETURNS_EINTR if your open() system call may return EINTR
  29 # when a signal is received (as opposed to restarting).
  30 #
  31 # Define NO_OPENSSL environment variable if you do not have OpenSSL.
  32 #
  33 # Define USE_LIBPCRE if you have and want to use libpcre. Various
  34 # commands such as log and grep offer runtime options to use
  35 # Perl-compatible regular expressions instead of standard or extended
  36 # POSIX regular expressions.
  37 #
  38 # Only libpcre version 2 is supported. USE_LIBPCRE2 is a synonym for
  39 # USE_LIBPCRE, support for the old USE_LIBPCRE1 has been removed.
  40 #
  41 # Define LIBPCREDIR=/foo/bar if your PCRE header and library files are
  42 # in /foo/bar/include and /foo/bar/lib directories.
  43 #
  44 # Define HAVE_ALLOCA_H if you have working alloca(3) defined in that header.
  45 #
  46 # Define NO_CURL if you do not have libcurl installed.  git-http-fetch and
  47 # git-http-push are not built, and you cannot use http:// and https://
  48 # transports (neither smart nor dumb).
  49 #
  50 # Define CURLDIR=/foo/bar if your curl header and library files are in
  51 # /foo/bar/include and /foo/bar/lib directories.
  52 #
  53 # Define CURL_CONFIG to curl's configuration program that prints information
  54 # about the library (e.g., its version number).  The default is 'curl-config'.
  55 #
  56 # Define CURL_LDFLAGS to specify flags that you need to link when using libcurl,
  57 # if you do not want to rely on the libraries provided by CURL_CONFIG.  The
  58 # default value is a result of `curl-config --libs`.  An example value for
  59 # CURL_LDFLAGS is as follows:
  60 #
  61 #     CURL_LDFLAGS=-lcurl
  62 #
  63 # Define NO_EXPAT if you do not have expat installed.  git-http-push is
  64 # not built, and you cannot push using http:// and https:// transports (dumb).
  65 #
  66 # Define EXPATDIR=/foo/bar if your expat header and library files are in
  67 # /foo/bar/include and /foo/bar/lib directories.
  68 #
  69 # Define EXPAT_NEEDS_XMLPARSE_H if you have an old version of expat (e.g.,
  70 # 1.1 or 1.2) that provides xmlparse.h instead of expat.h.
  71 #
  72 # Define NO_GETTEXT if you don't want Git output to be translated.
  73 # A translated Git requires GNU libintl or another gettext implementation,
  74 # plus libintl-perl at runtime.
  75 #
  76 # Define USE_GETTEXT_SCHEME and set it to 'fallthrough', if you don't trust
  77 # the installed gettext translation of the shell scripts output.
  78 #
  79 # Define HAVE_LIBCHARSET_H if you haven't set NO_GETTEXT and you can't
  80 # trust the langinfo.h's nl_langinfo(CODESET) function to return the
  81 # current character set. GNU and Solaris have a nl_langinfo(CODESET),
  82 # FreeBSD can use either, but MinGW and some others need to use
  83 # libcharset.h's locale_charset() instead.
  84 #
  85 # Define CHARSET_LIB to the library you need to link with in order to
  86 # use locale_charset() function.  On some platforms this needs to set to
  87 # -lcharset, on others to -liconv .
  88 #
  89 # Define LIBC_CONTAINS_LIBINTL if your gettext implementation doesn't
  90 # need -lintl when linking.
  91 #
  92 # Define NO_MSGFMT_EXTENDED_OPTIONS if your implementation of msgfmt
  93 # doesn't support GNU extensions like --check and --statistics
  94 #
  95 # Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
  96 # it specifies.
  97 #
  98 # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  99 # d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
 100 #
 101 # Define HAVE_STRINGS_H if you have strings.h and need it for strcasecmp.
 102 #
 103 # Define NO_STRCASESTR if you don't have strcasestr.
 104 #
 105 # Define NO_MEMMEM if you don't have memmem.
 106 #
 107 # Define NO_GETPAGESIZE if you don't have getpagesize.
 108 #
 109 # Define NO_STRLCPY if you don't have strlcpy.
 110 #
 111 # Define NO_STRTOUMAX if you don't have both strtoimax and strtoumax in the
 112 # C library. If your compiler also does not support long long or does not have
 113 # strtoull, define NO_STRTOULL.
 114 #
 115 # Define NO_SETENV if you don't have setenv in the C library.
 116 #
 117 # Define NO_UNSETENV if you don't have unsetenv in the C library.
 118 #
 119 # Define NO_MKDTEMP if you don't have mkdtemp in the C library.
 120 #
 121 # Define MKDIR_WO_TRAILING_SLASH if your mkdir() can't deal with trailing slash.
 122 #
 123 # Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
 124 # in the C library.
 125 #
 126 # Define NO_LIBGEN_H if you don't have libgen.h.
 127 #
 128 # Define NEEDS_LIBGEN if your libgen needs -lgen when linking
 129 #
 130 # Define NO_SYS_SELECT_H if you don't have sys/select.h.
 131 #
 132 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 133 # Enable it on Windows.  By default, symrefs are still used.
 134 #
 135 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
 136 # tests.  These tests take up a significant amount of the total test time
 137 # but are not needed unless you plan to talk to SVN repos.
 138 #
 139 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
 140 # installed in /sw, but don't want GIT to link against any libraries
 141 # installed there.  If defined you may specify your own (or Fink's)
 142 # include directories and library directories by defining CFLAGS
 143 # and LDFLAGS appropriately.
 144 #
 145 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
 146 # have DarwinPorts installed in /opt/local, but don't want GIT to
 147 # link against any libraries installed there.  If defined you may
 148 # specify your own (or DarwinPort's) include directories and
 149 # library directories by defining CFLAGS and LDFLAGS appropriately.
 150 #
 151 # Define NO_APPLE_COMMON_CRYPTO if you are building on Darwin/Mac OS X
 152 # and do not want to use Apple's CommonCrypto library.  This allows you
 153 # to provide your own OpenSSL library, for example from MacPorts.
 154 #
 155 # Define BLK_SHA1 environment variable to make use of the bundled
 156 # optimized C SHA1 routine.
 157 #
 158 # Define PPC_SHA1 environment variable when running make to make use of
 159 # a bundled SHA1 routine optimized for PowerPC.
 160 #
 161 # Define DC_SHA1 to unconditionally enable the collision-detecting sha1
 162 # algorithm. This is slower, but may detect attempted collision attacks.
 163 # Takes priority over other *_SHA1 knobs.
 164 #
 165 # Define DC_SHA1_EXTERNAL in addition to DC_SHA1 if you want to build / link
 166 # git with the external SHA1 collision-detect library.
 167 # Without this option, i.e. the default behavior is to build git with its
 168 # own built-in code (or submodule).
 169 #
 170 # Define DC_SHA1_SUBMODULE in addition to DC_SHA1 to use the
 171 # sha1collisiondetection shipped as a submodule instead of the
 172 # non-submodule copy in sha1dc/. This is an experimental option used
 173 # by the git project to migrate to using sha1collisiondetection as a
 174 # submodule.
 175 #
 176 # Define OPENSSL_SHA1 environment variable when running make to link
 177 # with the SHA1 routine from openssl library.
 178 #
 179 # Define SHA1_MAX_BLOCK_SIZE to limit the amount of data that will be hashed
 180 # in one call to the platform's SHA1_Update(). e.g. APPLE_COMMON_CRYPTO
 181 # wants 'SHA1_MAX_BLOCK_SIZE=1024L*1024L*1024L' defined.
 182 #
 183 # Define BLK_SHA256 to use the built-in SHA-256 routines.
 184 #
 185 # Define GCRYPT_SHA256 to use the SHA-256 routines in libgcrypt.
 186 #
 187 # Define OPENSSL_SHA256 to use the SHA-256 routines in OpenSSL.
 188 #
 189 # Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
 190 #
 191 # Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
 192 #
 193 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
 194 #
 195 # Define NEEDS_LIBINTL_BEFORE_LIBICONV if you need libintl before libiconv.
 196 #
 197 # Define NO_INTPTR_T if you don't have intptr_t or uintptr_t.
 198 #
 199 # Define NO_UINTMAX_T if you don't have uintmax_t.
 200 #
 201 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 202 # Patrick Mauritz).
 203 #
 204 # Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
 205 # Notably on Solaris hstrerror resides in libresolv and on Solaris 7
 206 # inet_ntop and inet_pton additionally reside there.
 207 #
 208 # Define NO_MMAP if you want to avoid mmap.
 209 #
 210 # Define MMAP_PREVENTS_DELETE if a file that is currently mmapped cannot be
 211 # deleted or cannot be replaced using rename().
 212 #
 213 # Define NO_POLL_H if you don't have poll.h.
 214 #
 215 # Define NO_SYS_POLL_H if you don't have sys/poll.h.
 216 #
 217 # Define NO_POLL if you do not have or don't want to use poll().
 218 # This also implies NO_POLL_H and NO_SYS_POLL_H.
 219 #
 220 # Define NEEDS_SYS_PARAM_H if you need to include sys/param.h to compile,
 221 # *PLEASE* REPORT to git@vger.kernel.org if your platform needs this;
 222 # we want to know more about the issue.
 223 #
 224 # Define NO_PTHREADS if you do not have or do not want to use Pthreads.
 225 #
 226 # Define NO_PREAD if you have a problem with pread() system call (e.g.
 227 # cygwin1.dll before v1.5.22).
 228 #
 229 # Define NO_SETITIMER if you don't have setitimer()
 230 #
 231 # Define NO_STRUCT_ITIMERVAL if you don't have struct itimerval
 232 # This also implies NO_SETITIMER
 233 #
 234 # Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
 235 # generally faster on your platform than accessing the working directory.
 236 #
 237 # Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
 238 # the executable mode bit, but doesn't really do so.
 239 #
 240 # Define CSPRNG_METHOD to "arc4random" if your system has arc4random and
 241 # arc4random_buf, "libbsd" if your system has those functions from libbsd,
 242 # "getrandom" if your system has getrandom, "getentropy" if your system has
 243 # getentropy, "rtlgenrandom" for RtlGenRandom (Windows only), or "openssl" if
 244 # you'd want to use the OpenSSL CSPRNG.  You may set multiple options with
 245 # spaces, in which case a suitable option will be chosen.  If unset or set to
 246 # anything else, defaults to using "/dev/urandom".
 247 #
 248 # Define NEEDS_MODE_TRANSLATION if your OS strays from the typical file type
 249 # bits in mode values (e.g. z/OS defines I_SFMT to 0xFF000000 as opposed to the
 250 # usual 0xF000).
 251 #
 252 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 253 #
 254 # Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
 255 #
 256 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
 257 # sockaddr_storage.
 258 #
 259 # Define NO_ICONV if your libc does not properly support iconv.
 260 #
 261 # Define OLD_ICONV if your library has an old iconv(), where the second
 262 # (input buffer pointer) parameter is declared with type (const char **).
 263 #
 264 # Define ICONV_OMITS_BOM if your iconv implementation does not write a
 265 # byte-order mark (BOM) when writing UTF-16 or UTF-32 and always writes in
 266 # big-endian format.
 267 #
 268 # Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
 269 #
 270 # Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
 271 # as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
 272 #
 273 # Define USE_NSEC below if you want git to care about sub-second file mtimes
 274 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this. On
 275 # Linux, kernel 2.6.11 or newer is required for reliable sub-second file times
 276 # on file systems with exactly 1 ns or 1 s resolution. If you intend to use Git
 277 # on other file systems (e.g. CEPH, CIFS, NTFS, UDF), don't enable USE_NSEC. See
 278 # Documentation/technical/racy-git.txt for details.
 279 #
 280 # Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 281 # "st_ctim"
 282 #
 283 # Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
 284 # available.  This automatically turns USE_NSEC off.
 285 #
 286 # Define USE_STDEV below if you want git to care about the underlying device
 287 # change being considered an inode change from the update-index perspective.
 288 #
 289 # Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 290 # field that counts the on-disk footprint in 512-byte blocks.
 291 #
 292 # Define GNU_ROFF if your target system uses GNU groff.  This forces
 293 # apostrophes to be ASCII so that cut&pasting examples to the shell
 294 # will work.
 295 #
 296 # Define USE_ASCIIDOCTOR to use Asciidoctor instead of AsciiDoc to build the
 297 # documentation.
 298 #
 299 # Define ASCIIDOCTOR_EXTENSIONS_LAB to point to the location of the Asciidoctor
 300 # Extensions Lab if you have it available.
 301 #
 302 # Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
 303 #
 304 # Define NO_PERL if you do not want Perl scripts or libraries at all.
 305 #
 306 # Define NO_PERL_CPAN_FALLBACKS if you do not want to install bundled
 307 # copies of CPAN modules that serve as a fallback in case the modules
 308 # are not available on the system. This option is intended for
 309 # distributions that want to use their packaged versions of Perl
 310 # modules, instead of the fallbacks shipped with Git.
 311 #
 312 # Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python
 313 # but /usr/bin/python2.7 or /usr/bin/python3 on some platforms).
 314 #
 315 # Define NO_PYTHON if you do not want Python scripts or libraries at all.
 316 #
 317 # Define NO_TCLTK if you do not want Tcl/Tk GUI.
 318 #
 319 # The TCL_PATH variable governs the location of the Tcl interpreter
 320 # used to optimize git-gui for your system.  Only used if NO_TCLTK
 321 # is not set.  Defaults to the bare 'tclsh'.
 322 #
 323 # The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
 324 # If not set it defaults to the bare 'wish'. If it is set to the empty
 325 # string then NO_TCLTK will be forced (this is used by configure script).
 326 #
 327 # Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 328 # is a simplified version of the merge sort used in glibc. This is
 329 # recommended if Git triggers O(n^2) behavior in your platform's qsort().
 330 #
 331 # Define HAVE_ISO_QSORT_S if your platform provides a qsort_s() that's
 332 # compatible with the one described in C11 Annex K.
 333 #
 334 # Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 335 # information on a not yet closed file that lstat would return for the same
 336 # file after it was closed.
 337 #
 338 # Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 339 # when hardlinking a file to another name and unlinking the original file right
 340 # away (some NTFS drivers seem to zero the contents in that scenario).
 341 #
 342 # Define INSTALL_SYMLINKS if you prefer to have everything that can be
 343 # symlinked between bin/ and libexec/ to use relative symlinks between
 344 # the two. This option overrides NO_CROSS_DIRECTORY_HARDLINKS and
 345 # NO_INSTALL_HARDLINKS which will also use symlinking by indirection
 346 # within the same directory in some cases, INSTALL_SYMLINKS will
 347 # always symlink to the final target directly.
 348 #
 349 # Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
 350 # programs as a tar, where bin/ and libexec/ might be on different file systems.
 351 #
 352 # Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
 353 # copies to install built-in git commands e.g. git-cat-file.
 354 #
 355 # Define SKIP_DASHED_BUILT_INS if you do not need the dashed versions of the
 356 # built-ins to be linked/copied at all.
 357 #
 358 # Define USE_NED_ALLOCATOR if you want to replace the platforms default
 359 # memory allocators with the nedmalloc allocator written by Niall Douglas.
 360 #
 361 # Define OVERRIDE_STRDUP to override the libc version of strdup(3).
 362 # This is necessary when using a custom allocator in order to avoid
 363 # crashes due to allocation and free working on different 'heaps'.
 364 # It's defined automatically if USE_NED_ALLOCATOR is set.
 365 #
 366 # Define NO_REGEX if your C library lacks regex support with REG_STARTEND
 367 # feature.
 368 #
 369 # Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 370 # user.
 371 #
 372 # Define JSMIN to point to JavaScript minifier that functions as
 373 # a filter to have gitweb.js minified.
 374 #
 375 # Define CSSMIN to point to a CSS minifier in order to generate a minified
 376 # version of gitweb.css
 377 #
 378 # Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 379 # you want to use something different.  The value will be interpreted by the
 380 # shell at runtime when it is used.
 381 #
 382 # Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 383 # want to use something different.  The value will be interpreted by the shell
 384 # if necessary when it is used.  Examples:
 385 #
 386 #   DEFAULT_EDITOR='~/bin/vi',
 387 #   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 388 #   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 389 #
 390 # Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 391 # header files to be automatically computed, to avoid rebuilding objects when
 392 # an unrelated header file changes.  Define it to "no" to use the hard-coded
 393 # dependency rules.  The default is "auto", which means to use computed header
 394 # dependencies if your compiler is detected to support it.
 395 #
 396 # Define NATIVE_CRLF if your platform uses CRLF for line endings.
 397 #
 398 # Define GIT_USER_AGENT if you want to change how git identifies itself during
 399 # network interactions.  The default is "git/$(GIT_VERSION)".
 400 #
 401 # Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 402 # (defaults to "man") if you want to have a different default when
 403 # "git help" is called without a parameter specifying the format.
 404 #
 405 # Define GIT_TEST_INDEX_VERSION to 2, 3 or 4 to run the test suite
 406 # with a different indexfile format version.  If it isn't set the index
 407 # file format used is index-v[23].
 408 #
 409 # Define GIT_TEST_UTF8_LOCALE to preferred utf-8 locale for testing.
 410 # If it isn't set, fallback to $LC_ALL, $LANG or use the first utf-8
 411 # locale returned by "locale -a".
 412 #
 413 # Define HAVE_CLOCK_GETTIME if your platform has clock_gettime.
 414 #
 415 # Define HAVE_CLOCK_MONOTONIC if your platform has CLOCK_MONOTONIC.
 416 #
 417 # Define HAVE_SYNC_FILE_RANGE if your platform has sync_file_range.
 418 #
 419 # Define NEEDS_LIBRT if your platform requires linking with librt (glibc version
 420 # before 2.17) for clock_gettime and CLOCK_MONOTONIC.
 421 #
 422 # Define HAVE_BSD_SYSCTL if your platform has a BSD-compatible sysctl function.
 423 #
 424 # Define HAVE_GETDELIM if your system has the getdelim() function.
 425 #
 426 # Define FILENO_IS_A_MACRO if fileno() is a macro, not a real function.
 427 #
 428 # Define NEED_ACCESS_ROOT_HANDLER if access() under root may success for X_OK
 429 # even if execution permission isn't granted for any user.
 430 #
 431 # Define PAGER_ENV to a SP separated VAR=VAL pairs to define
 432 # default environment variables to be passed when a pager is spawned, e.g.
 433 #
 434 #    PAGER_ENV = LESS=FRX LV=-c
 435 #
 436 # to say "export LESS=FRX (and LV=-c) if the environment variable
 437 # LESS (and LV) is not set, respectively".
 438 #
 439 # Define TEST_SHELL_PATH if you want to use a shell besides SHELL_PATH for
 440 # running the test scripts (e.g., bash has better support for "set -x"
 441 # tracing).
 442 #
 443 # When cross-compiling, define HOST_CPU as the canonical name of the CPU on
 444 # which the built Git will run (for instance "x86_64").
 445 #
 446 # Define RUNTIME_PREFIX to configure Git to resolve its ancillary tooling and
 447 # support files relative to the location of the runtime binary, rather than
 448 # hard-coding them into the binary. Git installations built with RUNTIME_PREFIX
 449 # can be moved to arbitrary filesystem locations. RUNTIME_PREFIX also causes
 450 # Perl scripts to use a modified entry point header allowing them to resolve
 451 # support files at runtime.
 452 #
 453 # When using RUNTIME_PREFIX, define HAVE_BSD_KERN_PROC_SYSCTL if your platform
 454 # supports the KERN_PROC BSD sysctl function.
 455 #
 456 # When using RUNTIME_PREFIX, define PROCFS_EXECUTABLE_PATH if your platform
 457 # mounts a "procfs" filesystem capable of resolving the path of the current
 458 # executable. If defined, this must be the canonical path for the "procfs"
 459 # current executable path.
 460 #
 461 # When using RUNTIME_PREFIX, define HAVE_NS_GET_EXECUTABLE_PATH if your platform
 462 # supports calling _NSGetExecutablePath to retrieve the path of the running
 463 # executable.
 464 #
 465 # When using RUNTIME_PREFIX, define HAVE_WPGMPTR if your platform offers
 466 # the global variable _wpgmptr containing the absolute path of the current
 467 # executable (this is the case on Windows).
 468 #
 469 # INSTALL_STRIP can be set to "-s" to strip binaries during installation,
 470 # if your $(INSTALL) command supports the option.
 471 #
 472 # Define GENERATE_COMPILATION_DATABASE to "yes" to generate JSON compilation
 473 # database entries during compilation if your compiler supports it, using the
 474 # `-MJ` flag. The JSON entries will be placed in the `compile_commands/`
 475 # directory, and the JSON compilation database 'compile_commands.json' will be
 476 # created at the root of the repository.
 477 #
 478 # If your platform supports a built-in fsmonitor backend, set
 479 # FSMONITOR_DAEMON_BACKEND to the "<name>" of the corresponding
 480 # `compat/fsmonitor/fsm-listen-<name>.c` and
 481 # `compat/fsmonitor/fsm-health-<name>.c` files
 482 # that implement the `fsm_listen__*()` and `fsm_health__*()` routines.
 483 #
 484 # If your platform has OS-specific ways to tell if a repo is incompatible with
 485 # fsmonitor (whether the hook or IPC daemon version), set FSMONITOR_OS_SETTINGS
 486 # to the "<name>" of the corresponding `compat/fsmonitor/fsm-settings-<name>.c`
 487 # that implements the `fsm_os_settings__*()` routines.
 488 #
 489 # Define DEVELOPER to enable more compiler warnings. Compiler version
 490 # and family are auto detected, but could be overridden by defining
 491 # COMPILER_FEATURES (see config.mak.dev). You can still set
 492 # CFLAGS="..." in combination with DEVELOPER enables, whether that's
 493 # for tweaking something unrelated (e.g. optimization level), or for
 494 # selectively overriding something DEVELOPER or one of the DEVOPTS
 495 # (see just below) brings in.
 496 #
 497 # When DEVELOPER is set, DEVOPTS can be used to control compiler
 498 # options.  This variable contains keywords separated by
 499 # whitespace. The following keywords are recognized:
 500 #
 501 #    no-error:
 502 #
 503 #        suppresses the -Werror that implicitly comes with
 504 #        DEVELOPER=1. Useful for getting the full set of errors
 505 #        without immediately dying, or for logging them.
 506 #
 507 #    extra-all:
 508 #
 509 #        The DEVELOPER mode enables -Wextra with a few exceptions. By
 510 #        setting this flag the exceptions are removed, and all of
 511 #        -Wextra is used.
 512 #
 513 #    no-pedantic:
 514 #
 515 #        Disable -pedantic compilation.
 516
 517 GIT-VERSION-FILE: FORCE
 518         @$(SHELL_PATH) ./GIT-VERSION-GEN
 519 -include GIT-VERSION-FILE
 520
 521 # Set our default configuration.
 522 #
 523 # Among the variables below, these:
 524 #   gitexecdir
 525 #   template_dir
 526 #   sysconfdir
 527 # can be specified as a relative path some/where/else;
 528 # this is interpreted as relative to $(prefix) and "git" at
 529 # runtime figures out where they are based on the path to the executable.
 530 # Additionally, the following will be treated as relative by "git" if they
 531 # begin with "$(prefix)/":
 532 #   mandir
 533 #   infodir
 534 #   htmldir
 535 #   localedir
 536 #   perllibdir
 537 # This can help installing the suite in a relocatable way.
 538
 539 prefix = $(HOME)
 540 bindir = $(prefix)/bin
 541 mandir = $(prefix)/share/man
 542 infodir = $(prefix)/share/info
 543 gitexecdir = libexec/git-core
 544 mergetoolsdir = $(gitexecdir)/mergetools
 545 sharedir = $(prefix)/share
 546 gitwebdir = $(sharedir)/gitweb
 547 perllibdir = $(sharedir)/perl5
 548 localedir = $(sharedir)/locale
 549 template_dir = share/git-core/templates
 550 htmldir = $(prefix)/share/doc/git-doc
 551 ETC_GITCONFIG = $(sysconfdir)/gitconfig
 552 ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 553 lib = lib
 554 # DESTDIR =
 555 pathsep = :
 556
 557 bindir_relative = $(patsubst $(prefix)/%,%,$(bindir))
 558 mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 559 infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 560 gitexecdir_relative = $(patsubst $(prefix)/%,%,$(gitexecdir))
 561 localedir_relative = $(patsubst $(prefix)/%,%,$(localedir))
 562 htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 563 perllibdir_relative = $(patsubst $(prefix)/%,%,$(perllibdir))
 564
 565 export prefix bindir sharedir sysconfdir gitwebdir perllibdir localedir
 566
 567 # Set our default programs
 568 CC = cc
 569 AR = ar
 570 RM = rm -f
 571 DIFF = diff
 572 TAR = tar
 573 FIND = find
 574 INSTALL = install
 575 TCL_PATH = tclsh
 576 TCLTK_PATH = wish
 577 XGETTEXT = xgettext
 578 MSGCAT = msgcat
 579 MSGFMT = msgfmt
 580 MSGMERGE = msgmerge
 581 CURL_CONFIG = curl-config
 582 GCOV = gcov
 583 STRIP = strip
 584 SPATCH = spatch
 585
 586 export TCL_PATH TCLTK_PATH
 587
 588 # Set our default LIBS variables
 589 PTHREAD_LIBS = -lpthread
 590
 591 # Guard against environment variables
 592 BUILTIN_OBJS =
 593 BUILT_INS =
 594 COMPAT_CFLAGS =
 595 COMPAT_OBJS =
 596 XDIFF_OBJS =
 597 GENERATED_H =
 598 EXTRA_CPPFLAGS =
 599 FUZZ_OBJS =
 600 FUZZ_PROGRAMS =
 601 GIT_OBJS =
 602 LIB_OBJS =
 603 OBJECTS =
 604 PROGRAM_OBJS =
 605 PROGRAMS =
 606 EXCLUDED_PROGRAMS =
 607 SCRIPT_PERL =
 608 SCRIPT_PYTHON =
 609 SCRIPT_SH =
 610 SCRIPT_LIB =
 611 TEST_BUILTINS_OBJS =
 612 TEST_OBJS =
 613 TEST_PROGRAMS_NEED_X =
 614 THIRD_PARTY_SOURCES =
 615
 616 # Having this variable in your environment would break pipelines because
 617 # you cause "cd" to echo its destination to stdout.  It can also take
 618 # scripts to unexpected places.  If you like CDPATH, define it for your
 619 # interactive shell sessions without exporting it.
 620 unexport CDPATH
 621
 622 SCRIPT_SH += git-bisect.sh
 623 SCRIPT_SH += git-difftool--helper.sh
 624 SCRIPT_SH += git-filter-branch.sh
 625 SCRIPT_SH += git-merge-octopus.sh
 626 SCRIPT_SH += git-merge-one-file.sh
 627 SCRIPT_SH += git-merge-resolve.sh
 628 SCRIPT_SH += git-mergetool.sh
 629 SCRIPT_SH += git-quiltimport.sh
 630 SCRIPT_SH += git-request-pull.sh
 631 SCRIPT_SH += git-submodule.sh
 632 SCRIPT_SH += git-web--browse.sh
 633
 634 SCRIPT_LIB += git-mergetool--lib
 635 SCRIPT_LIB += git-sh-i18n
 636 SCRIPT_LIB += git-sh-setup
 637
 638 SCRIPT_PERL += git-add--interactive.perl
 639 SCRIPT_PERL += git-archimport.perl
 640 SCRIPT_PERL += git-cvsexportcommit.perl
 641 SCRIPT_PERL += git-cvsimport.perl
 642 SCRIPT_PERL += git-cvsserver.perl
 643 SCRIPT_PERL += git-send-email.perl
 644 SCRIPT_PERL += git-svn.perl
 645
 646 SCRIPT_PYTHON += git-p4.py
 647
 648 # Generated files for scripts
 649 SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 650 SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 651 SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 652
 653 # Individual rules to allow e.g.
 654 # "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 655 # from subdirectories like contrib/*/
 656 .PHONY: build-perl-script build-sh-script build-python-script
 657 build-perl-script: $(SCRIPT_PERL_GEN)
 658 build-sh-script: $(SCRIPT_SH_GEN)
 659 build-python-script: $(SCRIPT_PYTHON_GEN)
 660
 661 .PHONY: install-perl-script install-sh-script install-python-script
 662 install-sh-script: $(SCRIPT_SH_GEN)
 663         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 664 install-perl-script: $(SCRIPT_PERL_GEN)
 665         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 666 install-python-script: $(SCRIPT_PYTHON_GEN)
 667         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 668
 669 .PHONY: clean-perl-script clean-sh-script clean-python-script
 670 clean-sh-script:
 671         $(RM) $(SCRIPT_SH_GEN)
 672 clean-perl-script:
 673         $(RM) $(SCRIPT_PERL_GEN)
 674 clean-python-script:
 675         $(RM) $(SCRIPT_PYTHON_GEN)
 676
 677 SCRIPTS = $(SCRIPT_SH_GEN) \
 678           $(SCRIPT_PERL_GEN) \
 679           $(SCRIPT_PYTHON_GEN) \
 680           git-instaweb
 681
 682 ETAGS_TARGET = TAGS
 683
 684 FUZZ_OBJS += fuzz-commit-graph.o
 685 FUZZ_OBJS += fuzz-pack-headers.o
 686 FUZZ_OBJS += fuzz-pack-idx.o
 687 .PHONY: fuzz-objs
 688 fuzz-objs: $(FUZZ_OBJS)
 689
 690 # Always build fuzz objects even if not testing, to prevent bit-rot.
 691 all:: $(FUZZ_OBJS)
 692
 693 FUZZ_PROGRAMS += $(patsubst %.o,%,$(FUZZ_OBJS))
 694
 695 # Empty...
 696 EXTRA_PROGRAMS =
 697
 698 # ... and all the rest that could be moved out of bindir to gitexecdir
 699 PROGRAMS += $(EXTRA_PROGRAMS)
 700
 701 PROGRAM_OBJS += daemon.o
 702 PROGRAM_OBJS += http-backend.o
 703 PROGRAM_OBJS += imap-send.o
 704 PROGRAM_OBJS += sh-i18n--envsubst.o
 705 PROGRAM_OBJS += shell.o
 706 .PHONY: program-objs
 707 program-objs: $(PROGRAM_OBJS)
 708
 709 # Binary suffix, set to .exe for Windows builds
 710 X =
 711
 712 PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 713
 714 TEST_BUILTINS_OBJS += test-advise.o
 715 TEST_BUILTINS_OBJS += test-bitmap.o
 716 TEST_BUILTINS_OBJS += test-bloom.o
 717 TEST_BUILTINS_OBJS += test-chmtime.o
 718 TEST_BUILTINS_OBJS += test-config.o
 719 TEST_BUILTINS_OBJS += test-crontab.o
 720 TEST_BUILTINS_OBJS += test-csprng.o
 721 TEST_BUILTINS_OBJS += test-ctype.o
 722 TEST_BUILTINS_OBJS += test-date.o
 723 TEST_BUILTINS_OBJS += test-delta.o
 724 TEST_BUILTINS_OBJS += test-dir-iterator.o
 725 TEST_BUILTINS_OBJS += test-drop-caches.o
 726 TEST_BUILTINS_OBJS += test-dump-cache-tree.o
 727 TEST_BUILTINS_OBJS += test-dump-fsmonitor.o
 728 TEST_BUILTINS_OBJS += test-dump-split-index.o
 729 TEST_BUILTINS_OBJS += test-dump-untracked-cache.o
 730 TEST_BUILTINS_OBJS += test-example-decorate.o
 731 TEST_BUILTINS_OBJS += test-fast-rebase.o
 732 TEST_BUILTINS_OBJS += test-fsmonitor-client.o
 733 TEST_BUILTINS_OBJS += test-genrandom.o
 734 TEST_BUILTINS_OBJS += test-genzeros.o
 735 TEST_BUILTINS_OBJS += test-getcwd.o
 736 TEST_BUILTINS_OBJS += test-hash-speed.o
 737 TEST_BUILTINS_OBJS += test-hash.o
 738 TEST_BUILTINS_OBJS += test-hashmap.o
 739 TEST_BUILTINS_OBJS += test-hexdump.o
 740 TEST_BUILTINS_OBJS += test-index-version.o
 741 TEST_BUILTINS_OBJS += test-json-writer.o
 742 TEST_BUILTINS_OBJS += test-lazy-init-name-hash.o
 743 TEST_BUILTINS_OBJS += test-match-trees.o
 744 TEST_BUILTINS_OBJS += test-mergesort.o
 745 TEST_BUILTINS_OBJS += test-mktemp.o
 746 TEST_BUILTINS_OBJS += test-oid-array.o
 747 TEST_BUILTINS_OBJS += test-oidmap.o
 748 TEST_BUILTINS_OBJS += test-oidtree.o
 749 TEST_BUILTINS_OBJS += test-online-cpus.o
 750 TEST_BUILTINS_OBJS += test-pack-mtimes.o
 751 TEST_BUILTINS_OBJS += test-parse-options.o
 752 TEST_BUILTINS_OBJS += test-parse-pathspec-file.o
 753 TEST_BUILTINS_OBJS += test-partial-clone.o
 754 TEST_BUILTINS_OBJS += test-path-utils.o
 755 TEST_BUILTINS_OBJS += test-pcre2-config.o
 756 TEST_BUILTINS_OBJS += test-pkt-line.o
 757 TEST_BUILTINS_OBJS += test-prio-queue.o
 758 TEST_BUILTINS_OBJS += test-proc-receive.o
 759 TEST_BUILTINS_OBJS += test-progress.o
 760 TEST_BUILTINS_OBJS += test-reach.o
 761 TEST_BUILTINS_OBJS += test-read-cache.o
 762 TEST_BUILTINS_OBJS += test-read-graph.o
 763 TEST_BUILTINS_OBJS += test-read-midx.o
 764 TEST_BUILTINS_OBJS += test-ref-store.o
 765 TEST_BUILTINS_OBJS += test-reftable.o
 766 TEST_BUILTINS_OBJS += test-regex.o
 767 TEST_BUILTINS_OBJS += test-repository.o
 768 TEST_BUILTINS_OBJS += test-revision-walking.o
 769 TEST_BUILTINS_OBJS += test-run-command.o
 770 TEST_BUILTINS_OBJS += test-scrap-cache-tree.o
 771 TEST_BUILTINS_OBJS += test-serve-v2.o
 772 TEST_BUILTINS_OBJS += test-sha1.o
 773 TEST_BUILTINS_OBJS += test-sha256.o
 774 TEST_BUILTINS_OBJS += test-sigchain.o
 775 TEST_BUILTINS_OBJS += test-simple-ipc.o
 776 TEST_BUILTINS_OBJS += test-strcmp-offset.o
 777 TEST_BUILTINS_OBJS += test-string-list.o
 778 TEST_BUILTINS_OBJS += test-submodule-config.o
 779 TEST_BUILTINS_OBJS += test-submodule-nested-repo-config.o
 780 TEST_BUILTINS_OBJS += test-subprocess.o
 781 TEST_BUILTINS_OBJS += test-trace2.o
 782 TEST_BUILTINS_OBJS += test-urlmatch-normalization.o
 783 TEST_BUILTINS_OBJS += test-userdiff.o
 784 TEST_BUILTINS_OBJS += test-wildmatch.o
 785 TEST_BUILTINS_OBJS += test-windows-named-pipe.o
 786 TEST_BUILTINS_OBJS += test-write-cache.o
 787 TEST_BUILTINS_OBJS += test-xml-encode.o
 788
 789 # Do not add more tests here unless they have extra dependencies. Add
 790 # them in TEST_BUILTINS_OBJS above.
 791 TEST_PROGRAMS_NEED_X += test-fake-ssh
 792 TEST_PROGRAMS_NEED_X += test-tool
 793
 794 TEST_PROGRAMS = $(patsubst %,t/helper/%$X,$(TEST_PROGRAMS_NEED_X))
 795
 796 # List built-in command $C whose implementation cmd_$C() is not in
 797 # builtin/$C.o but is linked in as part of some other command.
 798 BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 799
 800 BUILT_INS += git-cherry$X
 801 BUILT_INS += git-cherry-pick$X
 802 BUILT_INS += git-format-patch$X
 803 BUILT_INS += git-fsck-objects$X
 804 BUILT_INS += git-init$X
 805 BUILT_INS += git-maintenance$X
 806 BUILT_INS += git-merge-subtree$X
 807 BUILT_INS += git-restore$X
 808 BUILT_INS += git-show$X
 809 BUILT_INS += git-stage$X
 810 BUILT_INS += git-status$X
 811 BUILT_INS += git-switch$X
 812 BUILT_INS += git-whatchanged$X
 813
 814 # what 'all' will build but not install in gitexecdir
 815 OTHER_PROGRAMS = git$X
 816
 817 # what test wrappers are needed and 'install' will install, in bindir
 818 BINDIR_PROGRAMS_NEED_X += git
 819 BINDIR_PROGRAMS_NEED_X += git-receive-pack
 820 BINDIR_PROGRAMS_NEED_X += git-shell
 821 BINDIR_PROGRAMS_NEED_X += git-upload-archive
 822 BINDIR_PROGRAMS_NEED_X += git-upload-pack
 823
 824 BINDIR_PROGRAMS_NO_X += git-cvsserver
 825
 826 # Set paths to tools early so that they can be used for version tests.
 827 ifndef SHELL_PATH
 828         SHELL_PATH = /bin/sh
 829 endif
 830 ifndef PERL_PATH
 831         PERL_PATH = /usr/bin/perl
 832 endif
 833 ifndef PYTHON_PATH
 834         PYTHON_PATH = /usr/bin/python
 835 endif
 836
 837 export PERL_PATH
 838 export PYTHON_PATH
 839
 840 TEST_SHELL_PATH = $(SHELL_PATH)
 841
 842 LIB_FILE = libgit.a
 843 XDIFF_LIB = xdiff/lib.a
 844 REFTABLE_LIB = reftable/libreftable.a
 845 REFTABLE_TEST_LIB = reftable/libreftable_test.a
 846
 847 GENERATED_H += command-list.h
 848 GENERATED_H += config-list.h
 849 GENERATED_H += hook-list.h
 850
 851 .PHONY: generated-hdrs
 852 generated-hdrs: $(GENERATED_H)
 853
 854 ## Exhaustive lists of our source files, either dynamically generated,
 855 ## or hardcoded.
 856 SOURCES_CMD = ( \
 857         git ls-files --deduplicate \
 858                 '*.[hcS]' \
 859                 '*.sh' \
 860                 ':!*[tp][0-9][0-9][0-9][0-9]*' \
 861                 ':!contrib' \
 862                 2>/dev/null || \
 863         $(FIND) . \
 864                 \( -name .git -type d -prune \) \
 865                 -o \( -name '[tp][0-9][0-9][0-9][0-9]*' -prune \) \
 866                 -o \( -name contrib -type d -prune \) \
 867                 -o \( -name build -type d -prune \) \
 868                 -o \( -name .build -type d -prune \) \
 869                 -o \( -name 'trash*' -type d -prune \) \
 870                 -o \( -name '*.[hcS]' -type f -print \) \
 871                 -o \( -name '*.sh' -type f -print \) \
 872                 | sed -e 's|^\./||' \
 873         )
 874 FOUND_SOURCE_FILES := $(filter-out $(GENERATED_H),$(shell $(SOURCES_CMD)))
 875
 876 FOUND_C_SOURCES = $(filter %.c,$(FOUND_SOURCE_FILES))
 877 FOUND_H_SOURCES = $(filter %.h,$(FOUND_SOURCE_FILES))
 878
 879 COCCI_SOURCES = $(filter-out $(THIRD_PARTY_SOURCES),$(FOUND_C_SOURCES))
 880
 881 LIB_H = $(FOUND_H_SOURCES)
 882
 883 LIB_OBJS += abspath.o
 884 LIB_OBJS += add-interactive.o
 885 LIB_OBJS += add-patch.o
 886 LIB_OBJS += advice.o
 887 LIB_OBJS += alias.o
 888 LIB_OBJS += alloc.o
 889 LIB_OBJS += apply.o
 890 LIB_OBJS += archive-tar.o
 891 LIB_OBJS += archive-zip.o
 892 LIB_OBJS += archive.o
 893 LIB_OBJS += attr.o
 894 LIB_OBJS += base85.o
 895 LIB_OBJS += bisect.o
 896 LIB_OBJS += blame.o
 897 LIB_OBJS += blob.o
 898 LIB_OBJS += bloom.o
 899 LIB_OBJS += branch.o
 900 LIB_OBJS += bulk-checkin.o
 901 LIB_OBJS += bundle.o
 902 LIB_OBJS += cache-tree.o
 903 LIB_OBJS += cbtree.o
 904 LIB_OBJS += chdir-notify.o
 905 LIB_OBJS += checkout.o
 906 LIB_OBJS += chunk-format.o
 907 LIB_OBJS += color.o
 908 LIB_OBJS += column.o
 909 LIB_OBJS += combine-diff.o
 910 LIB_OBJS += commit-graph.o
 911 LIB_OBJS += commit-reach.o
 912 LIB_OBJS += commit.o
 913 LIB_OBJS += compat/nonblock.o
 914 LIB_OBJS += compat/obstack.o
 915 LIB_OBJS += compat/terminal.o
 916 LIB_OBJS += compat/zlib-uncompress2.o
 917 LIB_OBJS += config.o
 918 LIB_OBJS += connect.o
 919 LIB_OBJS += connected.o
 920 LIB_OBJS += convert.o
 921 LIB_OBJS += copy.o
 922 LIB_OBJS += credential.o
 923 LIB_OBJS += csum-file.o
 924 LIB_OBJS += ctype.o
 925 LIB_OBJS += date.o
 926 LIB_OBJS += decorate.o
 927 LIB_OBJS += delta-islands.o
 928 LIB_OBJS += diff-delta.o
 929 LIB_OBJS += diff-merges.o
 930 LIB_OBJS += diff-lib.o
 931 LIB_OBJS += diff-no-index.o
 932 LIB_OBJS += diff.o
 933 LIB_OBJS += diffcore-break.o
 934 LIB_OBJS += diffcore-delta.o
 935 LIB_OBJS += diffcore-order.o
 936 LIB_OBJS += diffcore-pickaxe.o
 937 LIB_OBJS += diffcore-rename.o
 938 LIB_OBJS += diffcore-rotate.o
 939 LIB_OBJS += dir-iterator.o
 940 LIB_OBJS += dir.o
 941 LIB_OBJS += editor.o
 942 LIB_OBJS += entry.o
 943 LIB_OBJS += environment.o
 944 LIB_OBJS += ewah/bitmap.o
 945 LIB_OBJS += ewah/ewah_bitmap.o
 946 LIB_OBJS += ewah/ewah_io.o
 947 LIB_OBJS += ewah/ewah_rlw.o
 948 LIB_OBJS += exec-cmd.o
 949 LIB_OBJS += fetch-negotiator.o
 950 LIB_OBJS += fetch-pack.o
 951 LIB_OBJS += fmt-merge-msg.o
 952 LIB_OBJS += fsck.o
 953 LIB_OBJS += fsmonitor.o
 954 LIB_OBJS += fsmonitor-ipc.o
 955 LIB_OBJS += fsmonitor-settings.o
 956 LIB_OBJS += gettext.o
 957 LIB_OBJS += gpg-interface.o
 958 LIB_OBJS += graph.o
 959 LIB_OBJS += grep.o
 960 LIB_OBJS += hash-lookup.o
 961 LIB_OBJS += hashmap.o
 962 LIB_OBJS += help.o
 963 LIB_OBJS += hex.o
 964 LIB_OBJS += hook.o
 965 LIB_OBJS += ident.o
 966 LIB_OBJS += json-writer.o
 967 LIB_OBJS += kwset.o
 968 LIB_OBJS += levenshtein.o
 969 LIB_OBJS += line-log.o
 970 LIB_OBJS += line-range.o
 971 LIB_OBJS += linear-assignment.o
 972 LIB_OBJS += list-objects-filter-options.o
 973 LIB_OBJS += list-objects-filter.o
 974 LIB_OBJS += list-objects.o
 975 LIB_OBJS += ll-merge.o
 976 LIB_OBJS += lockfile.o
 977 LIB_OBJS += log-tree.o
 978 LIB_OBJS += ls-refs.o
 979 LIB_OBJS += mailinfo.o
 980 LIB_OBJS += mailmap.o
 981 LIB_OBJS += match-trees.o
 982 LIB_OBJS += mem-pool.o
 983 LIB_OBJS += merge-blobs.o
 984 LIB_OBJS += merge-ort.o
 985 LIB_OBJS += merge-ort-wrappers.o
 986 LIB_OBJS += merge-recursive.o
 987 LIB_OBJS += merge.o
 988 LIB_OBJS += mergesort.o
 989 LIB_OBJS += midx.o
 990 LIB_OBJS += name-hash.o
 991 LIB_OBJS += negotiator/default.o
 992 LIB_OBJS += negotiator/noop.o
 993 LIB_OBJS += negotiator/skipping.o
 994 LIB_OBJS += notes-cache.o
 995 LIB_OBJS += notes-merge.o
 996 LIB_OBJS += notes-utils.o
 997 LIB_OBJS += notes.o
 998 LIB_OBJS += object-file.o
 999 LIB_OBJS += object-name.o
1000 LIB_OBJS += object.o
1001 LIB_OBJS += oid-array.o
1002 LIB_OBJS += oidmap.o
1003 LIB_OBJS += oidset.o
1004 LIB_OBJS += oidtree.o
1005 LIB_OBJS += pack-bitmap-write.o
1006 LIB_OBJS += pack-bitmap.o
1007 LIB_OBJS += pack-check.o
1008 LIB_OBJS += pack-mtimes.o
1009 LIB_OBJS += pack-objects.o
1010 LIB_OBJS += pack-revindex.o
1011 LIB_OBJS += pack-write.o
1012 LIB_OBJS += packfile.o
1013 LIB_OBJS += pager.o
1014 LIB_OBJS += parallel-checkout.o
1015 LIB_OBJS += parse-options-cb.o
1016 LIB_OBJS += parse-options.o
1017 LIB_OBJS += patch-delta.o
1018 LIB_OBJS += patch-ids.o
1019 LIB_OBJS += path.o
1020 LIB_OBJS += pathspec.o
1021 LIB_OBJS += pkt-line.o
1022 LIB_OBJS += preload-index.o
1023 LIB_OBJS += pretty.o
1024 LIB_OBJS += prio-queue.o
1025 LIB_OBJS += progress.o
1026 LIB_OBJS += promisor-remote.o
1027 LIB_OBJS += prompt.o
1028 LIB_OBJS += protocol.o
1029 LIB_OBJS += protocol-caps.o
1030 LIB_OBJS += prune-packed.o
1031 LIB_OBJS += quote.o
1032 LIB_OBJS += range-diff.o
1033 LIB_OBJS += reachable.o
1034 LIB_OBJS += read-cache.o
1035 LIB_OBJS += rebase-interactive.o
1036 LIB_OBJS += rebase.o
1037 LIB_OBJS += ref-filter.o
1038 LIB_OBJS += reflog-walk.o
1039 LIB_OBJS += reflog.o
1040 LIB_OBJS += refs.o
1041 LIB_OBJS += refs/debug.o
1042 LIB_OBJS += refs/files-backend.o
1043 LIB_OBJS += refs/iterator.o
1044 LIB_OBJS += refs/packed-backend.o
1045 LIB_OBJS += refs/ref-cache.o
1046 LIB_OBJS += refspec.o
1047 LIB_OBJS += remote.o
1048 LIB_OBJS += replace-object.o
1049 LIB_OBJS += repo-settings.o
1050 LIB_OBJS += repository.o
1051 LIB_OBJS += rerere.o
1052 LIB_OBJS += reset.o
1053 LIB_OBJS += resolve-undo.o
1054 LIB_OBJS += revision.o
1055 LIB_OBJS += run-command.o
1056 LIB_OBJS += send-pack.o
1057 LIB_OBJS += sequencer.o
1058 LIB_OBJS += serve.o
1059 LIB_OBJS += server-info.o
1060 LIB_OBJS += setup.o
1061 LIB_OBJS += shallow.o
1062 LIB_OBJS += sideband.o
1063 LIB_OBJS += sigchain.o
1064 LIB_OBJS += sparse-index.o
1065 LIB_OBJS += split-index.o
1066 LIB_OBJS += stable-qsort.o
1067 LIB_OBJS += strbuf.o
1068 LIB_OBJS += streaming.o
1069 LIB_OBJS += string-list.o
1070 LIB_OBJS += strmap.o
1071 LIB_OBJS += strvec.o
1072 LIB_OBJS += sub-process.o
1073 LIB_OBJS += submodule-config.o
1074 LIB_OBJS += submodule.o
1075 LIB_OBJS += symlinks.o
1076 LIB_OBJS += tag.o
1077 LIB_OBJS += tempfile.o
1078 LIB_OBJS += thread-utils.o
1079 LIB_OBJS += tmp-objdir.o
1080 LIB_OBJS += trace.o
1081 LIB_OBJS += trace2.o
1082 LIB_OBJS += trace2/tr2_cfg.o
1083 LIB_OBJS += trace2/tr2_cmd_name.o
1084 LIB_OBJS += trace2/tr2_dst.o
1085 LIB_OBJS += trace2/tr2_sid.o
1086 LIB_OBJS += trace2/tr2_sysenv.o
1087 LIB_OBJS += trace2/tr2_tbuf.o
1088 LIB_OBJS += trace2/tr2_tgt_event.o
1089 LIB_OBJS += trace2/tr2_tgt_normal.o
1090 LIB_OBJS += trace2/tr2_tgt_perf.o
1091 LIB_OBJS += trace2/tr2_tls.o
1092 LIB_OBJS += trailer.o
1093 LIB_OBJS += transport-helper.o
1094 LIB_OBJS += transport.o
1095 LIB_OBJS += tree-diff.o
1096 LIB_OBJS += tree-walk.o
1097 LIB_OBJS += tree.o
1098 LIB_OBJS += unpack-trees.o
1099 LIB_OBJS += upload-pack.o
1100 LIB_OBJS += url.o
1101 LIB_OBJS += urlmatch.o
1102 LIB_OBJS += usage.o
1103 LIB_OBJS += userdiff.o
1104 LIB_OBJS += utf8.o
1105 LIB_OBJS += varint.o
1106 LIB_OBJS += version.o
1107 LIB_OBJS += versioncmp.o
1108 LIB_OBJS += walker.o
1109 LIB_OBJS += wildmatch.o
1110 LIB_OBJS += worktree.o
1111 LIB_OBJS += wrapper.o
1112 LIB_OBJS += write-or-die.o
1113 LIB_OBJS += ws.o
1114 LIB_OBJS += wt-status.o
1115 LIB_OBJS += xdiff-interface.o
1116 LIB_OBJS += zlib.o
1117
1118 BUILTIN_OBJS += builtin/add.o
1119 BUILTIN_OBJS += builtin/am.o
1120 BUILTIN_OBJS += builtin/annotate.o
1121 BUILTIN_OBJS += builtin/apply.o
1122 BUILTIN_OBJS += builtin/archive.o
1123 BUILTIN_OBJS += builtin/bisect--helper.o
1124 BUILTIN_OBJS += builtin/blame.o
1125 BUILTIN_OBJS += builtin/branch.o
1126 BUILTIN_OBJS += builtin/bugreport.o
1127 BUILTIN_OBJS += builtin/bundle.o
1128 BUILTIN_OBJS += builtin/cat-file.o
1129 BUILTIN_OBJS += builtin/check-attr.o
1130 BUILTIN_OBJS += builtin/check-ignore.o
1131 BUILTIN_OBJS += builtin/check-mailmap.o
1132 BUILTIN_OBJS += builtin/check-ref-format.o
1133 BUILTIN_OBJS += builtin/checkout--worker.o
1134 BUILTIN_OBJS += builtin/checkout-index.o
1135 BUILTIN_OBJS += builtin/checkout.o
1136 BUILTIN_OBJS += builtin/clean.o
1137 BUILTIN_OBJS += builtin/clone.o
1138 BUILTIN_OBJS += builtin/column.o
1139 BUILTIN_OBJS += builtin/commit-graph.o
1140 BUILTIN_OBJS += builtin/commit-tree.o
1141 BUILTIN_OBJS += builtin/commit.o
1142 BUILTIN_OBJS += builtin/config.o
1143 BUILTIN_OBJS += builtin/count-objects.o
1144 BUILTIN_OBJS += builtin/credential-cache--daemon.o
1145 BUILTIN_OBJS += builtin/credential-cache.o
1146 BUILTIN_OBJS += builtin/credential-store.o
1147 BUILTIN_OBJS += builtin/credential.o
1148 BUILTIN_OBJS += builtin/describe.o
1149 BUILTIN_OBJS += builtin/diff-files.o
1150 BUILTIN_OBJS += builtin/diff-index.o
1151 BUILTIN_OBJS += builtin/diff-tree.o
1152 BUILTIN_OBJS += builtin/diff.o
1153 BUILTIN_OBJS += builtin/difftool.o
1154 BUILTIN_OBJS += builtin/env--helper.o
1155 BUILTIN_OBJS += builtin/fast-export.o
1156 BUILTIN_OBJS += builtin/fast-import.o
1157 BUILTIN_OBJS += builtin/fetch-pack.o
1158 BUILTIN_OBJS += builtin/fetch.o
1159 BUILTIN_OBJS += builtin/fmt-merge-msg.o
1160 BUILTIN_OBJS += builtin/for-each-ref.o
1161 BUILTIN_OBJS += builtin/for-each-repo.o
1162 BUILTIN_OBJS += builtin/fsck.o
1163 BUILTIN_OBJS += builtin/fsmonitor--daemon.o
1164 BUILTIN_OBJS += builtin/gc.o
1165 BUILTIN_OBJS += builtin/get-tar-commit-id.o
1166 BUILTIN_OBJS += builtin/grep.o
1167 BUILTIN_OBJS += builtin/hash-object.o
1168 BUILTIN_OBJS += builtin/help.o
1169 BUILTIN_OBJS += builtin/hook.o
1170 BUILTIN_OBJS += builtin/index-pack.o
1171 BUILTIN_OBJS += builtin/init-db.o
1172 BUILTIN_OBJS += builtin/interpret-trailers.o
1173 BUILTIN_OBJS += builtin/log.o
1174 BUILTIN_OBJS += builtin/ls-files.o
1175 BUILTIN_OBJS += builtin/ls-remote.o
1176 BUILTIN_OBJS += builtin/ls-tree.o
1177 BUILTIN_OBJS += builtin/mailinfo.o
1178 BUILTIN_OBJS += builtin/mailsplit.o
1179 BUILTIN_OBJS += builtin/merge-base.o
1180 BUILTIN_OBJS += builtin/merge-file.o
1181 BUILTIN_OBJS += builtin/merge-index.o
1182 BUILTIN_OBJS += builtin/merge-ours.o
1183 BUILTIN_OBJS += builtin/merge-recursive.o
1184 BUILTIN_OBJS += builtin/merge-tree.o
1185 BUILTIN_OBJS += builtin/merge.o
1186 BUILTIN_OBJS += builtin/mktag.o
1187 BUILTIN_OBJS += builtin/mktree.o
1188 BUILTIN_OBJS += builtin/multi-pack-index.o
1189 BUILTIN_OBJS += builtin/mv.o
1190 BUILTIN_OBJS += builtin/name-rev.o
1191 BUILTIN_OBJS += builtin/notes.o
1192 BUILTIN_OBJS += builtin/pack-objects.o
1193 BUILTIN_OBJS += builtin/pack-redundant.o
1194 BUILTIN_OBJS += builtin/pack-refs.o
1195 BUILTIN_OBJS += builtin/patch-id.o
1196 BUILTIN_OBJS += builtin/prune-packed.o
1197 BUILTIN_OBJS += builtin/prune.o
1198 BUILTIN_OBJS += builtin/pull.o
1199 BUILTIN_OBJS += builtin/push.o
1200 BUILTIN_OBJS += builtin/range-diff.o
1201 BUILTIN_OBJS += builtin/read-tree.o
1202 BUILTIN_OBJS += builtin/rebase.o
1203 BUILTIN_OBJS += builtin/receive-pack.o
1204 BUILTIN_OBJS += builtin/reflog.o
1205 BUILTIN_OBJS += builtin/remote-ext.o
1206 BUILTIN_OBJS += builtin/remote-fd.o
1207 BUILTIN_OBJS += builtin/remote.o
1208 BUILTIN_OBJS += builtin/repack.o
1209 BUILTIN_OBJS += builtin/replace.o
1210 BUILTIN_OBJS += builtin/rerere.o
1211 BUILTIN_OBJS += builtin/reset.o
1212 BUILTIN_OBJS += builtin/rev-list.o
1213 BUILTIN_OBJS += builtin/rev-parse.o
1214 BUILTIN_OBJS += builtin/revert.o
1215 BUILTIN_OBJS += builtin/rm.o
1216 BUILTIN_OBJS += builtin/send-pack.o
1217 BUILTIN_OBJS += builtin/shortlog.o
1218 BUILTIN_OBJS += builtin/show-branch.o
1219 BUILTIN_OBJS += builtin/show-index.o
1220 BUILTIN_OBJS += builtin/show-ref.o
1221 BUILTIN_OBJS += builtin/sparse-checkout.o
1222 BUILTIN_OBJS += builtin/stash.o
1223 BUILTIN_OBJS += builtin/stripspace.o
1224 BUILTIN_OBJS += builtin/submodule--helper.o
1225 BUILTIN_OBJS += builtin/symbolic-ref.o
1226 BUILTIN_OBJS += builtin/tag.o
1227 BUILTIN_OBJS += builtin/unpack-file.o
1228 BUILTIN_OBJS += builtin/unpack-objects.o
1229 BUILTIN_OBJS += builtin/update-index.o
1230 BUILTIN_OBJS += builtin/update-ref.o
1231 BUILTIN_OBJS += builtin/update-server-info.o
1232 BUILTIN_OBJS += builtin/upload-archive.o
1233 BUILTIN_OBJS += builtin/upload-pack.o
1234 BUILTIN_OBJS += builtin/var.o
1235 BUILTIN_OBJS += builtin/verify-commit.o
1236 BUILTIN_OBJS += builtin/verify-pack.o
1237 BUILTIN_OBJS += builtin/verify-tag.o
1238 BUILTIN_OBJS += builtin/worktree.o
1239 BUILTIN_OBJS += builtin/write-tree.o
1240
1241 # THIRD_PARTY_SOURCES is a list of patterns compatible with the
1242 # $(filter) and $(filter-out) family of functions. They specify source
1243 # files which are taken from some third-party source where we want to be
1244 # less strict about issues such as coding style so we don't diverge from
1245 # upstream unnecessarily (making merging in future changes easier).
1246 THIRD_PARTY_SOURCES += compat/inet_ntop.c
1247 THIRD_PARTY_SOURCES += compat/inet_pton.c
1248 THIRD_PARTY_SOURCES += compat/nedmalloc/%
1249 THIRD_PARTY_SOURCES += compat/obstack.%
1250 THIRD_PARTY_SOURCES += compat/poll/%
1251 THIRD_PARTY_SOURCES += compat/regex/%
1252 THIRD_PARTY_SOURCES += sha1collisiondetection/%
1253 THIRD_PARTY_SOURCES += sha1dc/%
1254
1255 # xdiff and reftable libs may in turn depend on what is in libgit.a
1256 GITLIBS = common-main.o $(LIB_FILE) $(XDIFF_LIB) $(REFTABLE_LIB) $(LIB_FILE)
1257 EXTLIBS =
1258
1259 GIT_USER_AGENT = git/$(GIT_VERSION)
1260
1261 ifeq ($(wildcard sha1collisiondetection/lib/sha1.h),sha1collisiondetection/lib/sha1.h)
1262 DC_SHA1_SUBMODULE = auto
1263 endif
1264
1265 # Set CFLAGS, LDFLAGS and other *FLAGS variables. These might be
1266 # tweaked by config.* below as well as the command-line, both of
1267 # which'll override these defaults.
1268 # Older versions of GCC may require adding "-std=gnu99" at the end.
1269 CFLAGS = -g -O2 -Wall
1270 LDFLAGS =
1271 CC_LD_DYNPATH = -Wl,-rpath,
1272 BASIC_CFLAGS = -I.
1273 BASIC_LDFLAGS =
1274
1275 # library flags
1276 ARFLAGS = rcs
1277 PTHREAD_CFLAGS =
1278
1279 # For the 'sparse' target
1280 SPARSE_FLAGS ?= -std=gnu99
1281 SP_EXTRA_FLAGS = -Wno-universal-initializer
1282
1283 # For informing GIT-BUILD-OPTIONS of the SANITIZE=leak,address targets
1284 SANITIZE_LEAK =
1285 SANITIZE_ADDRESS =
1286
1287 # For the 'coccicheck' target; setting SPATCH_BATCH_SIZE higher will
1288 # usually result in less CPU usage at the cost of higher peak memory.
1289 # Setting it to 0 will feed all files in a single spatch invocation.
1290 SPATCH_FLAGS = --all-includes --patch .
1291 SPATCH_BATCH_SIZE = 1
1292
1293 include config.mak.uname
1294 -include config.mak.autogen
1295 -include config.mak
1296
1297 ifdef DEVELOPER
1298 include config.mak.dev
1299 endif
1300
1301 # what 'all' will build and 'install' will install in gitexecdir,
1302 # excluding programs for built-in commands
1303 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
1304 ALL_COMMANDS_TO_INSTALL = $(ALL_PROGRAMS)
1305 ifeq (,$(SKIP_DASHED_BUILT_INS))
1306 ALL_COMMANDS_TO_INSTALL += $(BUILT_INS)
1307 else
1308 # git-upload-pack, git-receive-pack and git-upload-archive are special: they
1309 # are _expected_ to be present in the `bin/` directory in their dashed form.
1310 ALL_COMMANDS_TO_INSTALL += git-receive-pack$(X)
1311 ALL_COMMANDS_TO_INSTALL += git-upload-archive$(X)
1312 ALL_COMMANDS_TO_INSTALL += git-upload-pack$(X)
1313 endif
1314
1315 ALL_CFLAGS = $(DEVELOPER_CFLAGS) $(CPPFLAGS) $(CFLAGS)
1316 ALL_LDFLAGS = $(LDFLAGS)
1317
1318 ifdef SANITIZE
1319 SANITIZERS := $(foreach flag,$(subst $(comma),$(space),$(SANITIZE)),$(flag))
1320 BASIC_CFLAGS += -fsanitize=$(SANITIZE) -fno-sanitize-recover=$(SANITIZE)
1321 BASIC_CFLAGS += -fno-omit-frame-pointer
1322 ifneq ($(filter undefined,$(SANITIZERS)),)
1323 BASIC_CFLAGS += -DSHA1DC_FORCE_ALIGNED_ACCESS
1324 endif
1325 ifneq ($(filter leak,$(SANITIZERS)),)
1326 BASIC_CFLAGS += -DSUPPRESS_ANNOTATED_LEAKS
1327 SANITIZE_LEAK = YesCompiledWithIt
1328 endif
1329 ifneq ($(filter address,$(SANITIZERS)),)
1330 NO_REGEX = NeededForASAN
1331 SANITIZE_ADDRESS = YesCompiledWithIt
1332 endif
1333 endif
1334
1335 ifndef sysconfdir
1336 ifeq ($(prefix),/usr)
1337 sysconfdir = /etc
1338 else
1339 sysconfdir = etc
1340 endif
1341 endif
1342
1343 ifndef COMPUTE_HEADER_DEPENDENCIES
1344 COMPUTE_HEADER_DEPENDENCIES = auto
1345 endif
1346
1347 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
1348 dep_check = $(shell $(CC) $(ALL_CFLAGS) \
1349         -Wno-pedantic \
1350         -c -MF /dev/null -MQ /dev/null -MMD -MP \
1351         -x c /dev/null -o /dev/null 2>&1; \
1352         echo $$?)
1353 ifeq ($(dep_check),0)
1354 override COMPUTE_HEADER_DEPENDENCIES = yes
1355 else
1356 override COMPUTE_HEADER_DEPENDENCIES = no
1357 endif
1358 endif
1359
1360 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1361 USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
1362 else
1363 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
1364 $(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
1365 (not "$(COMPUTE_HEADER_DEPENDENCIES)"))
1366 endif
1367 endif
1368
1369 ifndef GENERATE_COMPILATION_DATABASE
1370 GENERATE_COMPILATION_DATABASE = no
1371 endif
1372
1373 ifeq ($(GENERATE_COMPILATION_DATABASE),yes)
1374 compdb_check = $(shell $(CC) $(ALL_CFLAGS) \
1375         -Wno-pedantic \
1376         -c -MJ /dev/null \
1377         -x c /dev/null -o /dev/null 2>&1; \
1378         echo $$?)
1379 ifneq ($(compdb_check),0)
1380 override GENERATE_COMPILATION_DATABASE = no
1381 $(warning GENERATE_COMPILATION_DATABASE is set to "yes", but your compiler does not \
1382 support generating compilation database entries)
1383 endif
1384 else
1385 ifneq ($(GENERATE_COMPILATION_DATABASE),no)
1386 $(error please set GENERATE_COMPILATION_DATABASE to "yes" or "no" \
1387 (not "$(GENERATE_COMPILATION_DATABASE)"))
1388 endif
1389 endif
1390
1391 ifdef SANE_TOOL_PATH
1392 SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1393 BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix "$(SANE_TOOL_PATH_SQ)"|'
1394 PATH := $(SANE_TOOL_PATH):${PATH}
1395 else
1396 BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1397 endif
1398
1399 ifeq (,$(HOST_CPU))
1400         BASIC_CFLAGS += -DGIT_HOST_CPU="\"$(firstword $(subst -, ,$(uname_M)))\""
1401 else
1402         BASIC_CFLAGS += -DGIT_HOST_CPU="\"$(HOST_CPU)\""
1403 endif
1404
1405 ifneq (,$(INLINE))
1406         BASIC_CFLAGS += -Dinline=$(INLINE)
1407 endif
1408
1409 ifneq (,$(SOCKLEN_T))
1410         BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1411 endif
1412
1413 ifeq ($(uname_S),Darwin)
1414         ifndef NO_FINK
1415                 ifeq ($(shell test -d /sw/lib && echo y),y)
1416                         BASIC_CFLAGS += -I/sw/include
1417                         BASIC_LDFLAGS += -L/sw/lib
1418                 endif
1419         endif
1420         ifndef NO_DARWIN_PORTS
1421                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
1422                         BASIC_CFLAGS += -I/opt/local/include
1423                         BASIC_LDFLAGS += -L/opt/local/lib
1424                 endif
1425         endif
1426         ifndef NO_APPLE_COMMON_CRYPTO
1427                 NO_OPENSSL = YesPlease
1428                 APPLE_COMMON_CRYPTO = YesPlease
1429                 COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1430         endif
1431         NO_REGEX = YesPlease
1432         PTHREAD_LIBS =
1433 endif
1434
1435 ifdef NO_LIBGEN_H
1436         COMPAT_CFLAGS += -DNO_LIBGEN_H
1437         COMPAT_OBJS += compat/basename.o
1438 endif
1439
1440 ifdef USE_LIBPCRE1
1441 $(error The USE_LIBPCRE1 build option has been removed, use version 2 with USE_LIBPCRE)
1442 endif
1443
1444 USE_LIBPCRE2 ?= $(USE_LIBPCRE)
1445
1446 ifneq (,$(USE_LIBPCRE2))
1447         BASIC_CFLAGS += -DUSE_LIBPCRE2
1448         EXTLIBS += -lpcre2-8
1449 endif
1450
1451 ifdef LIBPCREDIR
1452         BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1453         EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1454 endif
1455
1456 ifdef HAVE_ALLOCA_H
1457         BASIC_CFLAGS += -DHAVE_ALLOCA_H
1458 endif
1459
1460 IMAP_SEND_BUILDDEPS =
1461 IMAP_SEND_LDFLAGS =
1462
1463 ifdef NO_CURL
1464         BASIC_CFLAGS += -DNO_CURL
1465         REMOTE_CURL_PRIMARY =
1466         REMOTE_CURL_ALIASES =
1467         REMOTE_CURL_NAMES =
1468         EXCLUDED_PROGRAMS += git-http-fetch git-http-push
1469 else
1470         ifdef CURLDIR
1471                 # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1472                 CURL_CFLAGS = -I$(CURLDIR)/include
1473                 CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib)
1474         else
1475                 CURL_CFLAGS =
1476                 CURL_LIBCURL =
1477         endif
1478
1479         ifndef CURL_LDFLAGS
1480                 CURL_LDFLAGS = $(eval CURL_LDFLAGS := $$(shell $$(CURL_CONFIG) --libs))$(CURL_LDFLAGS)
1481         endif
1482         CURL_LIBCURL += $(CURL_LDFLAGS)
1483
1484         ifndef CURL_CFLAGS
1485                 CURL_CFLAGS = $(eval CURL_CFLAGS := $$(shell $$(CURL_CONFIG) --cflags))$(CURL_CFLAGS)
1486         endif
1487         BASIC_CFLAGS += $(CURL_CFLAGS)
1488
1489         REMOTE_CURL_PRIMARY = git-remote-http$X
1490         REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1491         REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1492         PROGRAM_OBJS += http-fetch.o
1493         PROGRAMS += $(REMOTE_CURL_NAMES)
1494         ifndef NO_EXPAT
1495                 PROGRAM_OBJS += http-push.o
1496         endif
1497         curl_check := $(shell (echo 072200; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1498         ifeq "$(curl_check)" "072200"
1499                 USE_CURL_FOR_IMAP_SEND = YesPlease
1500         endif
1501         ifdef USE_CURL_FOR_IMAP_SEND
1502                 BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND
1503                 IMAP_SEND_BUILDDEPS = http.o
1504                 IMAP_SEND_LDFLAGS += $(CURL_LIBCURL)
1505         endif
1506         ifndef NO_EXPAT
1507                 ifdef EXPATDIR
1508                         BASIC_CFLAGS += -I$(EXPATDIR)/include
1509                         EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1510                 else
1511                         EXPAT_LIBEXPAT = -lexpat
1512                 endif
1513                 ifdef EXPAT_NEEDS_XMLPARSE_H
1514                         BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1515                 endif
1516         endif
1517 endif
1518 IMAP_SEND_LDFLAGS += $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1519
1520 ifdef ZLIB_PATH
1521         BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1522         EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1523 endif
1524 EXTLIBS += -lz
1525
1526 ifndef NO_OPENSSL
1527         OPENSSL_LIBSSL = -lssl
1528         ifdef OPENSSLDIR
1529                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1530                 OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1531         else
1532                 OPENSSL_LINK =
1533         endif
1534         ifdef NEEDS_CRYPTO_WITH_SSL
1535                 OPENSSL_LIBSSL += -lcrypto
1536         endif
1537 else
1538         BASIC_CFLAGS += -DNO_OPENSSL
1539         OPENSSL_LIBSSL =
1540 endif
1541 ifdef NO_OPENSSL
1542         LIB_4_CRYPTO =
1543 else
1544 ifdef NEEDS_SSL_WITH_CRYPTO
1545         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1546 else
1547         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1548 endif
1549 ifdef APPLE_COMMON_CRYPTO
1550         LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1551 endif
1552 endif
1553 ifndef NO_ICONV
1554         ifdef NEEDS_LIBICONV
1555                 ifdef ICONVDIR
1556                         BASIC_CFLAGS += -I$(ICONVDIR)/include
1557                         ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1558                 else
1559                         ICONV_LINK =
1560                 endif
1561                 ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1562                         ICONV_LINK += -lintl
1563                 endif
1564                 EXTLIBS += $(ICONV_LINK) -liconv
1565         endif
1566 endif
1567 ifdef ICONV_OMITS_BOM
1568         BASIC_CFLAGS += -DICONV_OMITS_BOM
1569 endif
1570 ifdef NEEDS_LIBGEN
1571         EXTLIBS += -lgen
1572 endif
1573 ifndef NO_GETTEXT
1574 ifndef LIBC_CONTAINS_LIBINTL
1575         EXTLIBS += -lintl
1576 endif
1577 endif
1578 ifdef NEEDS_SOCKET
1579         EXTLIBS += -lsocket
1580 endif
1581 ifdef NEEDS_NSL
1582         EXTLIBS += -lnsl
1583 endif
1584 ifdef NEEDS_RESOLV
1585         EXTLIBS += -lresolv
1586 endif
1587 ifdef NO_D_TYPE_IN_DIRENT
1588         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1589 endif
1590 ifdef NO_GECOS_IN_PWENT
1591         BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1592 endif
1593 ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1594         BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1595 endif
1596 ifdef USE_NSEC
1597         BASIC_CFLAGS += -DUSE_NSEC
1598 endif
1599 ifdef USE_ST_TIMESPEC
1600         BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1601 endif
1602 ifdef NO_NORETURN
1603         BASIC_CFLAGS += -DNO_NORETURN
1604 endif
1605 ifdef NO_NSEC
1606         BASIC_CFLAGS += -DNO_NSEC
1607 endif
1608 ifdef SNPRINTF_RETURNS_BOGUS
1609         COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1610         COMPAT_OBJS += compat/snprintf.o
1611 endif
1612 ifdef FREAD_READS_DIRECTORIES
1613         COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1614         COMPAT_OBJS += compat/fopen.o
1615 endif
1616 ifdef OPEN_RETURNS_EINTR
1617         COMPAT_CFLAGS += -DOPEN_RETURNS_EINTR
1618         COMPAT_OBJS += compat/open.o
1619 endif
1620 ifdef NO_SYMLINK_HEAD
1621         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1622 endif
1623 ifdef NO_GETTEXT
1624         BASIC_CFLAGS += -DNO_GETTEXT
1625         USE_GETTEXT_SCHEME ?= fallthrough
1626 endif
1627 ifdef NO_POLL
1628         NO_POLL_H = YesPlease
1629         NO_SYS_POLL_H = YesPlease
1630         COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1631         COMPAT_OBJS += compat/poll/poll.o
1632 endif
1633 ifdef NO_STRCASESTR
1634         COMPAT_CFLAGS += -DNO_STRCASESTR
1635         COMPAT_OBJS += compat/strcasestr.o
1636 endif
1637 ifdef NO_STRLCPY
1638         COMPAT_CFLAGS += -DNO_STRLCPY
1639         COMPAT_OBJS += compat/strlcpy.o
1640 endif
1641 ifdef NO_STRTOUMAX
1642         COMPAT_CFLAGS += -DNO_STRTOUMAX
1643         COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1644 endif
1645 ifdef NO_STRTOULL
1646         COMPAT_CFLAGS += -DNO_STRTOULL
1647 endif
1648 ifdef NO_SETENV
1649         COMPAT_CFLAGS += -DNO_SETENV
1650         COMPAT_OBJS += compat/setenv.o
1651 endif
1652 ifdef NO_MKDTEMP
1653         COMPAT_CFLAGS += -DNO_MKDTEMP
1654         COMPAT_OBJS += compat/mkdtemp.o
1655 endif
1656 ifdef MKDIR_WO_TRAILING_SLASH
1657         COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1658         COMPAT_OBJS += compat/mkdir.o
1659 endif
1660 ifdef NO_UNSETENV
1661         COMPAT_CFLAGS += -DNO_UNSETENV
1662         COMPAT_OBJS += compat/unsetenv.o
1663 endif
1664 ifdef NO_SYS_SELECT_H
1665         BASIC_CFLAGS += -DNO_SYS_SELECT_H
1666 endif
1667 ifdef NO_POLL_H
1668         BASIC_CFLAGS += -DNO_POLL_H
1669 endif
1670 ifdef NO_SYS_POLL_H
1671         BASIC_CFLAGS += -DNO_SYS_POLL_H
1672 endif
1673 ifdef NEEDS_SYS_PARAM_H
1674         BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1675 endif
1676 ifdef NO_INTTYPES_H
1677         BASIC_CFLAGS += -DNO_INTTYPES_H
1678 endif
1679 ifdef NO_INITGROUPS
1680         BASIC_CFLAGS += -DNO_INITGROUPS
1681 endif
1682 ifdef NO_MMAP
1683         COMPAT_CFLAGS += -DNO_MMAP
1684         COMPAT_OBJS += compat/mmap.o
1685 else
1686         ifdef USE_WIN32_MMAP
1687                 COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1688                 COMPAT_OBJS += compat/win32mmap.o
1689         endif
1690 endif
1691 ifdef MMAP_PREVENTS_DELETE
1692         BASIC_CFLAGS += -DMMAP_PREVENTS_DELETE
1693 endif
1694 ifdef OBJECT_CREATION_USES_RENAMES
1695         COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1696 endif
1697 ifdef NO_STRUCT_ITIMERVAL
1698         COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1699         NO_SETITIMER = YesPlease
1700 endif
1701 ifdef NO_SETITIMER
1702         COMPAT_CFLAGS += -DNO_SETITIMER
1703 endif
1704 ifdef NO_PREAD
1705         COMPAT_CFLAGS += -DNO_PREAD
1706         COMPAT_OBJS += compat/pread.o
1707 endif
1708 ifdef NO_FAST_WORKING_DIRECTORY
1709         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1710 endif
1711 ifdef NO_TRUSTABLE_FILEMODE
1712         BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1713 endif
1714 ifdef NEEDS_MODE_TRANSLATION
1715         COMPAT_CFLAGS += -DNEEDS_MODE_TRANSLATION
1716         COMPAT_OBJS += compat/stat.o
1717 endif
1718 ifdef NO_IPV6
1719         BASIC_CFLAGS += -DNO_IPV6
1720 endif
1721 ifdef NO_INTPTR_T
1722         COMPAT_CFLAGS += -DNO_INTPTR_T
1723 endif
1724 ifdef NO_UINTMAX_T
1725         BASIC_CFLAGS += -Duintmax_t=uint32_t
1726 endif
1727 ifdef NO_SOCKADDR_STORAGE
1728 ifdef NO_IPV6
1729         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1730 else
1731         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1732 endif
1733 endif
1734 ifdef NO_INET_NTOP
1735         LIB_OBJS += compat/inet_ntop.o
1736         BASIC_CFLAGS += -DNO_INET_NTOP
1737 endif
1738 ifdef NO_INET_PTON
1739         LIB_OBJS += compat/inet_pton.o
1740         BASIC_CFLAGS += -DNO_INET_PTON
1741 endif
1742 ifdef NO_UNIX_SOCKETS
1743         BASIC_CFLAGS += -DNO_UNIX_SOCKETS
1744 else
1745         LIB_OBJS += unix-socket.o
1746         LIB_OBJS += unix-stream-server.o
1747 endif
1748
1749 # Simple IPC requires threads and platform-specific IPC support.
1750 # Only platforms that have both should include these source files
1751 # in the build.
1752 #
1753 # On Windows-based systems, Simple IPC requires threads and Windows
1754 # Named Pipes.  These are always available, so Simple IPC support
1755 # is optional.
1756 #
1757 # On Unix-based systems, Simple IPC requires pthreads and Unix
1758 # domain sockets.  So support is only enabled when both are present.
1759 #
1760 ifdef USE_WIN32_IPC
1761         BASIC_CFLAGS += -DSUPPORTS_SIMPLE_IPC
1762         LIB_OBJS += compat/simple-ipc/ipc-shared.o
1763         LIB_OBJS += compat/simple-ipc/ipc-win32.o
1764 else
1765 ifndef NO_PTHREADS
1766 ifndef NO_UNIX_SOCKETS
1767         BASIC_CFLAGS += -DSUPPORTS_SIMPLE_IPC
1768         LIB_OBJS += compat/simple-ipc/ipc-shared.o
1769         LIB_OBJS += compat/simple-ipc/ipc-unix-socket.o
1770 endif
1771 endif
1772 endif
1773
1774 ifdef NO_ICONV
1775         BASIC_CFLAGS += -DNO_ICONV
1776 endif
1777
1778 ifdef OLD_ICONV
1779         BASIC_CFLAGS += -DOLD_ICONV
1780 endif
1781
1782 ifdef NO_DEFLATE_BOUND
1783         BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1784 endif
1785
1786 ifdef NO_POSIX_GOODIES
1787         BASIC_CFLAGS += -DNO_POSIX_GOODIES
1788 endif
1789
1790 ifdef APPLE_COMMON_CRYPTO
1791         # Apple CommonCrypto requires chunking
1792         SHA1_MAX_BLOCK_SIZE = 1024L*1024L*1024L
1793 endif
1794
1795 ifdef OPENSSL_SHA1
1796         EXTLIBS += $(LIB_4_CRYPTO)
1797         BASIC_CFLAGS += -DSHA1_OPENSSL
1798 else
1799 ifdef BLK_SHA1
1800         LIB_OBJS += block-sha1/sha1.o
1801         BASIC_CFLAGS += -DSHA1_BLK
1802 else
1803 ifdef PPC_SHA1
1804         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1805         BASIC_CFLAGS += -DSHA1_PPC
1806 else
1807 ifdef APPLE_COMMON_CRYPTO
1808         COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1809         BASIC_CFLAGS += -DSHA1_APPLE
1810 else
1811         DC_SHA1 := YesPlease
1812         BASIC_CFLAGS += -DSHA1_DC
1813         LIB_OBJS += sha1dc_git.o
1814 ifdef DC_SHA1_EXTERNAL
1815         ifdef DC_SHA1_SUBMODULE
1816                 ifneq ($(DC_SHA1_SUBMODULE),auto)
1817 $(error Only set DC_SHA1_EXTERNAL or DC_SHA1_SUBMODULE, not both)
1818                 endif
1819         endif
1820         BASIC_CFLAGS += -DDC_SHA1_EXTERNAL
1821         EXTLIBS += -lsha1detectcoll
1822 else
1823 ifdef DC_SHA1_SUBMODULE
1824         LIB_OBJS += sha1collisiondetection/lib/sha1.o
1825         LIB_OBJS += sha1collisiondetection/lib/ubc_check.o
1826         BASIC_CFLAGS += -DDC_SHA1_SUBMODULE
1827 else
1828         LIB_OBJS += sha1dc/sha1.o
1829         LIB_OBJS += sha1dc/ubc_check.o
1830 endif
1831         BASIC_CFLAGS += \
1832                 -DSHA1DC_NO_STANDARD_INCLUDES \
1833                 -DSHA1DC_INIT_SAFE_HASH_DEFAULT=0 \
1834                 -DSHA1DC_CUSTOM_INCLUDE_SHA1_C="\"cache.h\"" \
1835                 -DSHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C="\"git-compat-util.h\""
1836 endif
1837 endif
1838 endif
1839 endif
1840 endif
1841
1842 ifdef OPENSSL_SHA256
1843         EXTLIBS += $(LIB_4_CRYPTO)
1844         BASIC_CFLAGS += -DSHA256_OPENSSL
1845 else
1846 ifdef GCRYPT_SHA256
1847         BASIC_CFLAGS += -DSHA256_GCRYPT
1848         EXTLIBS += -lgcrypt
1849 else
1850         LIB_OBJS += sha256/block/sha256.o
1851         BASIC_CFLAGS += -DSHA256_BLK
1852 endif
1853 endif
1854
1855 ifdef SHA1_MAX_BLOCK_SIZE
1856         LIB_OBJS += compat/sha1-chunked.o
1857         BASIC_CFLAGS += -DSHA1_MAX_BLOCK_SIZE="$(SHA1_MAX_BLOCK_SIZE)"
1858 endif
1859 ifdef NO_HSTRERROR
1860         COMPAT_CFLAGS += -DNO_HSTRERROR
1861         COMPAT_OBJS += compat/hstrerror.o
1862 endif
1863 ifdef NO_MEMMEM
1864         COMPAT_CFLAGS += -DNO_MEMMEM
1865         COMPAT_OBJS += compat/memmem.o
1866 endif
1867 ifdef NO_GETPAGESIZE
1868         COMPAT_CFLAGS += -DNO_GETPAGESIZE
1869 endif
1870 ifdef INTERNAL_QSORT
1871         COMPAT_CFLAGS += -DINTERNAL_QSORT
1872 endif
1873 ifdef HAVE_ISO_QSORT_S
1874         COMPAT_CFLAGS += -DHAVE_ISO_QSORT_S
1875 else
1876         COMPAT_OBJS += compat/qsort_s.o
1877 endif
1878 ifdef RUNTIME_PREFIX
1879         COMPAT_CFLAGS += -DRUNTIME_PREFIX
1880 endif
1881
1882 ifdef NO_PTHREADS
1883         BASIC_CFLAGS += -DNO_PTHREADS
1884 else
1885         BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1886         EXTLIBS += $(PTHREAD_LIBS)
1887 endif
1888
1889 ifdef HAVE_PATHS_H
1890         BASIC_CFLAGS += -DHAVE_PATHS_H
1891 endif
1892
1893 ifdef HAVE_LIBCHARSET_H
1894         BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1895         EXTLIBS += $(CHARSET_LIB)
1896 endif
1897
1898 ifdef HAVE_STRINGS_H
1899         BASIC_CFLAGS += -DHAVE_STRINGS_H
1900 endif
1901
1902 ifdef HAVE_DEV_TTY
1903         BASIC_CFLAGS += -DHAVE_DEV_TTY
1904 endif
1905
1906 ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1907         COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1908 endif
1909 ifdef UNRELIABLE_FSTAT
1910         BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1911 endif
1912 ifdef NO_REGEX
1913         COMPAT_CFLAGS += -Icompat/regex
1914         COMPAT_OBJS += compat/regex/regex.o
1915 endif
1916 ifdef NATIVE_CRLF
1917         BASIC_CFLAGS += -DNATIVE_CRLF
1918 endif
1919
1920 ifdef USE_NED_ALLOCATOR
1921         COMPAT_CFLAGS += -Icompat/nedmalloc
1922         COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1923         OVERRIDE_STRDUP = YesPlease
1924 endif
1925
1926 ifdef OVERRIDE_STRDUP
1927         COMPAT_CFLAGS += -DOVERRIDE_STRDUP
1928         COMPAT_OBJS += compat/strdup.o
1929 endif
1930
1931 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1932         export GIT_TEST_CMP_USE_COPIED_CONTEXT
1933 endif
1934
1935 ifndef NO_MSGFMT_EXTENDED_OPTIONS
1936         MSGFMT += --check
1937 endif
1938
1939 ifdef HAVE_CLOCK_GETTIME
1940         BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1941 endif
1942
1943 ifdef HAVE_CLOCK_MONOTONIC
1944         BASIC_CFLAGS += -DHAVE_CLOCK_MONOTONIC
1945 endif
1946
1947 ifdef HAVE_SYNC_FILE_RANGE
1948         BASIC_CFLAGS += -DHAVE_SYNC_FILE_RANGE
1949 endif
1950
1951 ifdef NEEDS_LIBRT
1952         EXTLIBS += -lrt
1953 endif
1954
1955 ifdef HAVE_BSD_SYSCTL
1956         BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
1957 endif
1958
1959 ifdef HAVE_BSD_KERN_PROC_SYSCTL
1960         BASIC_CFLAGS += -DHAVE_BSD_KERN_PROC_SYSCTL
1961 endif
1962
1963 ifdef HAVE_GETDELIM
1964         BASIC_CFLAGS += -DHAVE_GETDELIM
1965 endif
1966
1967 ifneq ($(findstring arc4random,$(CSPRNG_METHOD)),)
1968         BASIC_CFLAGS += -DHAVE_ARC4RANDOM
1969 endif
1970
1971 ifneq ($(findstring libbsd,$(CSPRNG_METHOD)),)
1972         BASIC_CFLAGS += -DHAVE_ARC4RANDOM_LIBBSD
1973         EXTLIBS += -lbsd
1974 endif
1975
1976 ifneq ($(findstring getrandom,$(CSPRNG_METHOD)),)
1977         BASIC_CFLAGS += -DHAVE_GETRANDOM
1978 endif
1979
1980 ifneq ($(findstring getentropy,$(CSPRNG_METHOD)),)
1981         BASIC_CFLAGS += -DHAVE_GETENTROPY
1982 endif
1983
1984 ifneq ($(findstring rtlgenrandom,$(CSPRNG_METHOD)),)
1985         BASIC_CFLAGS += -DHAVE_RTLGENRANDOM
1986 endif
1987
1988 ifneq ($(findstring openssl,$(CSPRNG_METHOD)),)
1989         BASIC_CFLAGS += -DHAVE_OPENSSL_CSPRNG
1990         EXTLIBS += -lcrypto -lssl
1991 endif
1992
1993 ifneq ($(PROCFS_EXECUTABLE_PATH),)
1994         procfs_executable_path_SQ = $(subst ','\'',$(PROCFS_EXECUTABLE_PATH))
1995         BASIC_CFLAGS += '-DPROCFS_EXECUTABLE_PATH="$(procfs_executable_path_SQ)"'
1996 endif
1997
1998 ifndef HAVE_PLATFORM_PROCINFO
1999         COMPAT_OBJS += compat/stub/procinfo.o
2000 endif
2001
2002 ifdef HAVE_NS_GET_EXECUTABLE_PATH
2003         BASIC_CFLAGS += -DHAVE_NS_GET_EXECUTABLE_PATH
2004 endif
2005
2006 ifdef HAVE_WPGMPTR
2007         BASIC_CFLAGS += -DHAVE_WPGMPTR
2008 endif
2009
2010 ifdef FILENO_IS_A_MACRO
2011         COMPAT_CFLAGS += -DFILENO_IS_A_MACRO
2012         COMPAT_OBJS += compat/fileno.o
2013 endif
2014
2015 ifdef NEED_ACCESS_ROOT_HANDLER
2016         COMPAT_CFLAGS += -DNEED_ACCESS_ROOT_HANDLER
2017         COMPAT_OBJS += compat/access.o
2018 endif
2019
2020 ifdef FSMONITOR_DAEMON_BACKEND
2021         COMPAT_CFLAGS += -DHAVE_FSMONITOR_DAEMON_BACKEND
2022         COMPAT_OBJS += compat/fsmonitor/fsm-listen-$(FSMONITOR_DAEMON_BACKEND).o
2023         COMPAT_OBJS += compat/fsmonitor/fsm-health-$(FSMONITOR_DAEMON_BACKEND).o
2024 endif
2025
2026 ifdef FSMONITOR_OS_SETTINGS
2027         COMPAT_CFLAGS += -DHAVE_FSMONITOR_OS_SETTINGS
2028         COMPAT_OBJS += compat/fsmonitor/fsm-settings-$(FSMONITOR_OS_SETTINGS).o
2029 endif
2030
2031 ifeq ($(TCLTK_PATH),)
2032 NO_TCLTK = NoThanks
2033 endif
2034
2035 ifeq ($(PERL_PATH),)
2036 NO_PERL = NoThanks
2037 endif
2038
2039 ifeq ($(PYTHON_PATH),)
2040 NO_PYTHON = NoThanks
2041 endif
2042
2043 ifndef PAGER_ENV
2044 PAGER_ENV = LESS=FRX LV=-c
2045 endif
2046
2047 ifdef NO_INSTALL_HARDLINKS
2048         export NO_INSTALL_HARDLINKS
2049 endif
2050
2051 ### profile feedback build
2052 #
2053
2054 # Can adjust this to be a global directory if you want to do extended
2055 # data gathering
2056 PROFILE_DIR := $(CURDIR)
2057
2058 ifeq ("$(PROFILE)","GEN")
2059         BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
2060         EXTLIBS += -lgcov
2061         export CCACHE_DISABLE = t
2062         V = 1
2063 else
2064 ifneq ("$(PROFILE)","")
2065         BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
2066         export CCACHE_DISABLE = t
2067         V = 1
2068 endif
2069 endif
2070
2071 # Shell quote (do not use $(call) to accommodate ancient setups);
2072
2073 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
2074 ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
2075
2076 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
2077 NO_GETTEXT_SQ = $(subst ','\'',$(NO_GETTEXT))
2078 bindir_SQ = $(subst ','\'',$(bindir))
2079 bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
2080 mandir_SQ = $(subst ','\'',$(mandir))
2081 mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
2082 infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
2083 perllibdir_SQ = $(subst ','\'',$(perllibdir))
2084 localedir_SQ = $(subst ','\'',$(localedir))
2085 localedir_relative_SQ = $(subst ','\'',$(localedir_relative))
2086 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
2087 gitexecdir_relative_SQ = $(subst ','\'',$(gitexecdir_relative))
2088 template_dir_SQ = $(subst ','\'',$(template_dir))
2089 htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
2090 prefix_SQ = $(subst ','\'',$(prefix))
2091 perllibdir_relative_SQ = $(subst ','\'',$(perllibdir_relative))
2092 gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
2093
2094 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
2095 TEST_SHELL_PATH_SQ = $(subst ','\'',$(TEST_SHELL_PATH))
2096 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
2097 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
2098 TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
2099 DIFF_SQ = $(subst ','\'',$(DIFF))
2100 PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
2101
2102 # RUNTIME_PREFIX's resolution logic requires resource paths to be expressed
2103 # relative to each other and share an installation path.
2104 #
2105 # This is a dependency in:
2106 # - Git's binary RUNTIME_PREFIX logic in (see "exec_cmd.c").
2107 # - The runtime prefix Perl header (see
2108 #   "perl/header_templates/runtime_prefix.template.pl").
2109 ifdef RUNTIME_PREFIX
2110
2111 ifneq ($(filter /%,$(firstword $(gitexecdir_relative))),)
2112 $(error RUNTIME_PREFIX requires a relative gitexecdir, not: $(gitexecdir))
2113 endif
2114
2115 ifneq ($(filter /%,$(firstword $(localedir_relative))),)
2116 $(error RUNTIME_PREFIX requires a relative localedir, not: $(localedir))
2117 endif
2118
2119 ifndef NO_PERL
2120 ifneq ($(filter /%,$(firstword $(perllibdir_relative))),)
2121 $(error RUNTIME_PREFIX requires a relative perllibdir, not: $(perllibdir))
2122 endif
2123 endif
2124
2125 endif
2126
2127 # We must filter out any object files from $(GITLIBS),
2128 # as it is typically used like:
2129 #
2130 #   foo: foo.o $(GITLIBS)
2131 #       $(CC) $(filter %.o,$^) $(LIBS)
2132 #
2133 # where we use it as a dependency. Since we also pull object files
2134 # from the dependency list, that would make each entry appear twice.
2135 LIBS = $(filter-out %.o, $(GITLIBS)) $(EXTLIBS)
2136
2137 BASIC_CFLAGS += $(COMPAT_CFLAGS)
2138 LIB_OBJS += $(COMPAT_OBJS)
2139
2140 # Quote for C
2141
2142 ifdef DEFAULT_EDITOR
2143 DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
2144 DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
2145
2146 BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
2147 endif
2148
2149 ifdef DEFAULT_PAGER
2150 DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
2151 DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
2152
2153 BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
2154 endif
2155
2156 ifdef SHELL_PATH
2157 SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
2158 SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
2159
2160 BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
2161 endif
2162
2163 GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
2164 GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
2165 GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
2166 GIT-USER-AGENT: FORCE
2167         @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
2168                 echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
2169         fi
2170
2171 ifdef DEFAULT_HELP_FORMAT
2172 BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
2173 endif
2174
2175 ALL_CFLAGS += $(BASIC_CFLAGS)
2176 ALL_LDFLAGS += $(BASIC_LDFLAGS)
2177
2178 export DIFF TAR INSTALL DESTDIR SHELL_PATH
2179
2180
2181 ### Build rules
2182
2183 SHELL = $(SHELL_PATH)
2184
2185 all:: shell_compatibility_test
2186
2187 ifeq "$(PROFILE)" "BUILD"
2188 all:: profile
2189 endif
2190
2191 profile:: profile-clean
2192         $(MAKE) PROFILE=GEN all
2193         $(MAKE) PROFILE=GEN -j1 test
2194         @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
2195                 $(MAKE) PROFILE=GEN -j1 perf; \
2196         else \
2197                 echo "Skipping profile of perf tests..."; \
2198         fi
2199         $(MAKE) PROFILE=USE all
2200
2201 profile-fast: profile-clean
2202         $(MAKE) PROFILE=GEN all
2203         $(MAKE) PROFILE=GEN -j1 perf
2204         $(MAKE) PROFILE=USE all
2205
2206
2207 all:: $(ALL_COMMANDS_TO_INSTALL) $(SCRIPT_LIB) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
2208 ifneq (,$X)
2209         $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_COMMANDS_TO_INSTALL) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
2210 endif
2211
2212 all::
2213 ifndef NO_TCLTK
2214         $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
2215         $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
2216 endif
2217         $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
2218
2219 please_set_SHELL_PATH_to_a_more_modern_shell:
2220         @$$(:)
2221
2222 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
2223
2224 strip: $(PROGRAMS) git$X
2225         $(STRIP) $(STRIP_OPTS) $^
2226
2227 ### Target-specific flags and dependencies
2228
2229 # The generic compilation pattern rule and automatically
2230 # computed header dependencies (falling back to a dependency on
2231 # LIB_H) are enough to describe how most targets should be built,
2232 # but some targets are special enough to need something a little
2233 # different.
2234 #
2235 # - When a source file "foo.c" #includes a generated header file,
2236 #   we need to list that dependency for the "foo.o" target.
2237 #
2238 #   We also list it from other targets that are built from foo.c
2239 #   like "foo.sp" and "foo.s", even though that is easy to forget
2240 #   to do because the generated header is already present around
2241 #   after a regular build attempt.
2242 #
2243 # - Some code depends on configuration kept in makefile
2244 #   variables. The target-specific variable EXTRA_CPPFLAGS can
2245 #   be used to convey that information to the C preprocessor
2246 #   using -D options.
2247 #
2248 #   The "foo.o" target should have a corresponding dependency on
2249 #   a file that changes when the value of the makefile variable
2250 #   changes.  For example, targets making use of the
2251 #   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
2252 #
2253 #   Technically the ".sp" and ".s" targets do not need this
2254 #   dependency because they are force-built, but they get the
2255 #   same dependency for consistency. This way, you do not have to
2256 #   know how each target is implemented. And it means the
2257 #   dependencies here will not need to change if the force-build
2258 #   details change some day.
2259
2260 git.sp git.s git.o: GIT-PREFIX
2261 git.sp git.s git.o: EXTRA_CPPFLAGS = \
2262         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
2263         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
2264         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
2265
2266 git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
2267         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
2268                 $(filter %.o,$^) $(LIBS)
2269
2270 help.sp help.s help.o: command-list.h
2271 builtin/bugreport.sp builtin/bugreport.s builtin/bugreport.o: hook-list.h
2272
2273 builtin/help.sp builtin/help.s builtin/help.o: config-list.h GIT-PREFIX
2274 builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
2275         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
2276         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
2277         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
2278
2279 PAGER_ENV_SQ = $(subst ','\'',$(PAGER_ENV))
2280 PAGER_ENV_CQ = "$(subst ",\",$(subst \,\\,$(PAGER_ENV)))"
2281 PAGER_ENV_CQ_SQ = $(subst ','\'',$(PAGER_ENV_CQ))
2282 pager.sp pager.s pager.o: EXTRA_CPPFLAGS = \
2283         -DPAGER_ENV='$(PAGER_ENV_CQ_SQ)'
2284
2285 version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
2286 version.sp version.s version.o: EXTRA_CPPFLAGS = \
2287         '-DGIT_VERSION="$(GIT_VERSION)"' \
2288         '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)' \
2289         '-DGIT_BUILT_FROM_COMMIT="$(shell \
2290                 GIT_CEILING_DIRECTORIES="$(CURDIR)/.." \
2291                 git rev-parse -q --verify HEAD 2>/dev/null)"'
2292
2293 $(BUILT_INS): git$X
2294         $(QUIET_BUILT_IN)$(RM) $@ && \
2295         ln $< $@ 2>/dev/null || \
2296         ln -s $< $@ 2>/dev/null || \
2297         cp $< $@
2298
2299 config-list.h: generate-configlist.sh
2300
2301 config-list.h: Documentation/*config.txt Documentation/config/*.txt
2302         $(QUIET_GEN)$(SHELL_PATH) ./generate-configlist.sh >$@
2303
2304 command-list.h: generate-cmdlist.sh command-list.txt
2305
2306 command-list.h: $(wildcard Documentation/git*.txt)
2307         $(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh \
2308                 $(patsubst %,--exclude-program %,$(EXCLUDED_PROGRAMS)) \
2309                 command-list.txt >$@
2310
2311 hook-list.h: generate-hooklist.sh Documentation/githooks.txt
2312         $(QUIET_GEN)$(SHELL_PATH) ./generate-hooklist.sh >$@
2313
2314 SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):\
2315         $(localedir_SQ):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
2316         $(gitwebdir_SQ):$(PERL_PATH_SQ):$(PAGER_ENV):\
2317         $(perllibdir_SQ)
2318 GIT-SCRIPT-DEFINES: FORCE
2319         @FLAGS='$(SCRIPT_DEFINES)'; \
2320             if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
2321                 echo >&2 "    * new script parameters"; \
2322                 echo "$$FLAGS" >$@; \
2323             fi
2324
2325 define cmd_munge_script
2326 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2327     -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
2328     -e 's|@@DIFF@@|$(DIFF_SQ)|' \
2329     -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
2330     -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
2331     -e $(BROKEN_PATH_FIX) \
2332     -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
2333     -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
2334     -e 's|@@PAGER_ENV@@|$(PAGER_ENV_SQ)|g' \
2335     $@.sh >$@+
2336 endef
2337
2338 $(SCRIPT_SH_GEN) : % : %.sh GIT-SCRIPT-DEFINES
2339         $(QUIET_GEN)$(cmd_munge_script) && \
2340         chmod +x $@+ && \
2341         mv $@+ $@
2342
2343 $(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
2344         $(QUIET_GEN)$(cmd_munge_script) && \
2345         mv $@+ $@
2346
2347 git.res: git.rc GIT-VERSION-FILE GIT-PREFIX
2348         $(QUIET_RC)$(RC) \
2349           $(join -DMAJOR= -DMINOR= -DMICRO= -DPATCHLEVEL=, $(wordlist 1, 4, \
2350             $(shell echo $(GIT_VERSION) 0 0 0 0 | tr '.a-zA-Z-' ' '))) \
2351           -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" -i $< -o $@
2352
2353 # This makes sure we depend on the NO_PERL setting itself.
2354 $(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
2355
2356 # Used for substitution in Perl modules. Disabled when using RUNTIME_PREFIX
2357 # since the locale directory is injected.
2358 perl_localedir_SQ = $(localedir_SQ)
2359
2360 ifndef NO_PERL
2361 PERL_HEADER_TEMPLATE = perl/header_templates/fixed_prefix.template.pl
2362 PERL_DEFINES =
2363 PERL_DEFINES += $(PERL_PATH_SQ)
2364 PERL_DEFINES += $(PERLLIB_EXTRA_SQ)
2365 PERL_DEFINES += $(perllibdir_SQ)
2366 PERL_DEFINES += $(RUNTIME_PREFIX)
2367 PERL_DEFINES += $(NO_PERL_CPAN_FALLBACKS)
2368 PERL_DEFINES += $(NO_GETTEXT)
2369
2370 # Support Perl runtime prefix. In this mode, a different header is installed
2371 # into Perl scripts.
2372 ifdef RUNTIME_PREFIX
2373
2374 PERL_HEADER_TEMPLATE = perl/header_templates/runtime_prefix.template.pl
2375
2376 # Don't export a fixed $(localedir) path; it will be resolved by the Perl header
2377 # at runtime.
2378 perl_localedir_SQ =
2379
2380 endif
2381
2382 PERL_DEFINES += $(gitexecdir) $(perllibdir) $(localedir)
2383
2384 $(SCRIPT_PERL_GEN): % : %.perl GIT-PERL-DEFINES GIT-PERL-HEADER GIT-VERSION-FILE
2385         $(QUIET_GEN) \
2386         sed -e '1{' \
2387             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
2388             -e '        r GIT-PERL-HEADER' \
2389             -e '        G' \
2390             -e '}' \
2391             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
2392             $< >$@+ && \
2393         chmod +x $@+ && \
2394         mv $@+ $@
2395
2396 PERL_DEFINES := $(subst $(space),:,$(PERL_DEFINES))
2397 GIT-PERL-DEFINES: FORCE
2398         @FLAGS='$(PERL_DEFINES)'; \
2399             if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
2400                 echo >&2 "    * new perl-specific parameters"; \
2401                 echo "$$FLAGS" >$@; \
2402             fi
2403
2404 GIT-PERL-HEADER: $(PERL_HEADER_TEMPLATE) GIT-PERL-DEFINES Makefile
2405         $(QUIET_GEN) \
2406         INSTLIBDIR='$(perllibdir_SQ)' && \
2407         INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
2408         INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
2409         sed -e 's=@@PATHSEP@@=$(pathsep)=g' \
2410             -e "s=@@INSTLIBDIR@@=$$INSTLIBDIR=g" \
2411             -e 's=@@PERLLIBDIR_REL@@=$(perllibdir_relative_SQ)=g' \
2412             -e 's=@@GITEXECDIR_REL@@=$(gitexecdir_relative_SQ)=g' \
2413             -e 's=@@LOCALEDIR_REL@@=$(localedir_relative_SQ)=g' \
2414             $< >$@+ && \
2415         mv $@+ $@
2416
2417 .PHONY: perllibdir
2418 perllibdir:
2419         @echo '$(perllibdir_SQ)'
2420
2421 .PHONY: gitweb
2422 gitweb:
2423         $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
2424
2425 git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES
2426         $(QUIET_GEN)$(cmd_munge_script) && \
2427         chmod +x $@+ && \
2428         mv $@+ $@
2429 else # NO_PERL
2430 $(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
2431         $(QUIET_GEN) \
2432         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2433             -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
2434             unimplemented.sh >$@+ && \
2435         chmod +x $@+ && \
2436         mv $@+ $@
2437 endif # NO_PERL
2438
2439 # This makes sure we depend on the NO_PYTHON setting itself.
2440 $(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
2441
2442 ifndef NO_PYTHON
2443 $(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
2444 $(SCRIPT_PYTHON_GEN): % : %.py
2445         $(QUIET_GEN) \
2446         sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
2447             $< >$@+ && \
2448         chmod +x $@+ && \
2449         mv $@+ $@
2450 else # NO_PYTHON
2451 $(SCRIPT_PYTHON_GEN): % : unimplemented.sh
2452         $(QUIET_GEN) \
2453         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2454             -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
2455             unimplemented.sh >$@+ && \
2456         chmod +x $@+ && \
2457         mv $@+ $@
2458 endif # NO_PYTHON
2459
2460 CONFIGURE_RECIPE = sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
2461                         configure.ac >configure.ac+ && \
2462                    autoconf -o configure configure.ac+ && \
2463                    $(RM) configure.ac+
2464
2465 configure: configure.ac GIT-VERSION-FILE
2466         $(QUIET_GEN)$(CONFIGURE_RECIPE)
2467
2468 ifdef AUTOCONFIGURED
2469 # We avoid depending on 'configure' here, because it gets rebuilt
2470 # every time GIT-VERSION-FILE is modified, only to update the embedded
2471 # version number string, which config.status does not care about.  We
2472 # do want to recheck when the platform/environment detection logic
2473 # changes, hence this depends on configure.ac.
2474 config.status: configure.ac
2475         $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
2476         if test -f config.status; then \
2477           ./config.status --recheck; \
2478         else \
2479           ./configure; \
2480         fi
2481 reconfigure config.mak.autogen: config.status
2482         $(QUIET_GEN)./config.status
2483 .PHONY: reconfigure # This is a convenience target.
2484 endif
2485
2486 XDIFF_OBJS += xdiff/xdiffi.o
2487 XDIFF_OBJS += xdiff/xemit.o
2488 XDIFF_OBJS += xdiff/xhistogram.o
2489 XDIFF_OBJS += xdiff/xmerge.o
2490 XDIFF_OBJS += xdiff/xpatience.o
2491 XDIFF_OBJS += xdiff/xprepare.o
2492 XDIFF_OBJS += xdiff/xutils.o
2493 .PHONY: xdiff-objs
2494 xdiff-objs: $(XDIFF_OBJS)
2495
2496 REFTABLE_OBJS += reftable/basics.o
2497 REFTABLE_OBJS += reftable/error.o
2498 REFTABLE_OBJS += reftable/block.o
2499 REFTABLE_OBJS += reftable/blocksource.o
2500 REFTABLE_OBJS += reftable/iter.o
2501 REFTABLE_OBJS += reftable/publicbasics.o
2502 REFTABLE_OBJS += reftable/merged.o
2503 REFTABLE_OBJS += reftable/pq.o
2504 REFTABLE_OBJS += reftable/reader.o
2505 REFTABLE_OBJS += reftable/record.o
2506 REFTABLE_OBJS += reftable/refname.o
2507 REFTABLE_OBJS += reftable/generic.o
2508 REFTABLE_OBJS += reftable/stack.o
2509 REFTABLE_OBJS += reftable/tree.o
2510 REFTABLE_OBJS += reftable/writer.o
2511
2512 REFTABLE_TEST_OBJS += reftable/basics_test.o
2513 REFTABLE_TEST_OBJS += reftable/block_test.o
2514 REFTABLE_TEST_OBJS += reftable/dump.o
2515 REFTABLE_TEST_OBJS += reftable/merged_test.o
2516 REFTABLE_TEST_OBJS += reftable/pq_test.o
2517 REFTABLE_TEST_OBJS += reftable/record_test.o
2518 REFTABLE_TEST_OBJS += reftable/readwrite_test.o
2519 REFTABLE_TEST_OBJS += reftable/refname_test.o
2520 REFTABLE_TEST_OBJS += reftable/stack_test.o
2521 REFTABLE_TEST_OBJS += reftable/test_framework.o
2522 REFTABLE_TEST_OBJS += reftable/tree_test.o
2523
2524 TEST_OBJS := $(patsubst %$X,%.o,$(TEST_PROGRAMS)) $(patsubst %,t/helper/%,$(TEST_BUILTINS_OBJS))
2525
2526 .PHONY: test-objs
2527 test-objs: $(TEST_OBJS)
2528
2529 GIT_OBJS += $(LIB_OBJS)
2530 GIT_OBJS += $(BUILTIN_OBJS)
2531 GIT_OBJS += common-main.o
2532 GIT_OBJS += git.o
2533 .PHONY: git-objs
2534 git-objs: $(GIT_OBJS)
2535
2536 OBJECTS += $(GIT_OBJS)
2537 OBJECTS += $(PROGRAM_OBJS)
2538 OBJECTS += $(TEST_OBJS)
2539 OBJECTS += $(XDIFF_OBJS)
2540 OBJECTS += $(FUZZ_OBJS)
2541 OBJECTS += $(REFTABLE_OBJS) $(REFTABLE_TEST_OBJS)
2542
2543 ifndef NO_CURL
2544         OBJECTS += http.o http-walker.o remote-curl.o
2545 endif
2546
2547 SCALAR_SOURCES := contrib/scalar/scalar.c
2548 SCALAR_OBJECTS := $(SCALAR_SOURCES:c=o)
2549 OBJECTS += $(SCALAR_OBJECTS)
2550
2551 .PHONY: objects
2552 objects: $(OBJECTS)
2553
2554 dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
2555 dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
2556
2557 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2558 $(dep_dirs):
2559         @mkdir -p $@
2560
2561 missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
2562 dep_file = $(dir $@).depend/$(notdir $@).d
2563 dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
2564 endif
2565
2566 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2567 missing_dep_dirs =
2568 dep_args =
2569 endif
2570
2571 compdb_dir = compile_commands
2572
2573 ifeq ($(GENERATE_COMPILATION_DATABASE),yes)
2574 missing_compdb_dir = $(compdb_dir)
2575 $(missing_compdb_dir):
2576         @mkdir -p $@
2577
2578 compdb_file = $(compdb_dir)/$(subst /,-,$@.json)
2579 compdb_args = -MJ $(compdb_file)
2580 else
2581 missing_compdb_dir =
2582 compdb_args =
2583 endif
2584
2585 ASM_SRC := $(wildcard $(OBJECTS:o=S))
2586 ASM_OBJ := $(ASM_SRC:S=o)
2587 C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
2588
2589 $(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs) $(missing_compdb_dir)
2590         $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(compdb_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2591 $(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs) $(missing_compdb_dir)
2592         $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(compdb_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2593
2594 %.s: %.c GIT-CFLAGS FORCE
2595         $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2596
2597 ifdef USE_COMPUTED_HEADER_DEPENDENCIES
2598 # Take advantage of gcc's on-the-fly dependency generation
2599 # See <http://gcc.gnu.org/gcc-3.0/features.html>.
2600 dep_files_present := $(wildcard $(dep_files))
2601 ifneq ($(dep_files_present),)
2602 include $(dep_files_present)
2603 endif
2604 else
2605 $(OBJECTS): $(LIB_H) $(GENERATED_H)
2606 endif
2607
2608 ifeq ($(GENERATE_COMPILATION_DATABASE),yes)
2609 all:: compile_commands.json
2610 compile_commands.json:
2611         $(QUIET_GEN)sed -e '1s/^/[/' -e '$$s/,$$/]/' $(compdb_dir)/*.o.json > $@+
2612         @if test -s $@+; then mv $@+ $@; else $(RM) $@+; fi
2613 endif
2614
2615 exec-cmd.sp exec-cmd.s exec-cmd.o: GIT-PREFIX
2616 exec-cmd.sp exec-cmd.s exec-cmd.o: EXTRA_CPPFLAGS = \
2617         '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
2618         '-DGIT_LOCALE_PATH="$(localedir_relative_SQ)"' \
2619         '-DBINDIR="$(bindir_relative_SQ)"' \
2620         '-DFALLBACK_RUNTIME_PREFIX="$(prefix_SQ)"'
2621
2622 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
2623 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
2624         -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
2625
2626 config.sp config.s config.o: GIT-PREFIX
2627 config.sp config.s config.o: EXTRA_CPPFLAGS = \
2628         -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
2629
2630 attr.sp attr.s attr.o: GIT-PREFIX
2631 attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
2632         -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
2633
2634 gettext.sp gettext.s gettext.o: GIT-PREFIX
2635 gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2636         -DGIT_LOCALE_PATH='"$(localedir_relative_SQ)"'
2637
2638 http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SP_EXTRA_FLAGS += \
2639         -DCURL_DISABLE_TYPECHECK
2640
2641 pack-revindex.sp: SP_EXTRA_FLAGS += -Wno-memcpy-max-count
2642
2643 ifdef NO_EXPAT
2644 http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2645 endif
2646
2647 ifdef NO_REGEX
2648 compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2649         -DGAWK -DNO_MBSUPPORT
2650 endif
2651
2652 ifdef USE_NED_ALLOCATOR
2653 compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2654         -DNDEBUG -DREPLACE_SYSTEM_ALLOCATOR
2655 compat/nedmalloc/nedmalloc.sp: SP_EXTRA_FLAGS += -Wno-non-pointer-null
2656 endif
2657
2658 git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2659         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2660
2661 git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS)
2662         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2663                 $(IMAP_SEND_LDFLAGS) $(LIBS)
2664
2665 git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2666         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2667                 $(CURL_LIBCURL) $(LIBS)
2668 git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2669         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2670                 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2671
2672 $(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2673         $(QUIET_LNCP)$(RM) $@ && \
2674         ln $< $@ 2>/dev/null || \
2675         ln -s $< $@ 2>/dev/null || \
2676         cp $< $@
2677
2678 $(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2679         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2680                 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2681
2682 contrib/scalar/scalar$X: $(SCALAR_OBJECTS) GIT-LDFLAGS $(GITLIBS)
2683         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
2684                 $(filter %.o,$^) $(LIBS)
2685
2686 $(LIB_FILE): $(LIB_OBJS)
2687         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2688
2689 $(XDIFF_LIB): $(XDIFF_OBJS)
2690         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2691
2692 $(REFTABLE_LIB): $(REFTABLE_OBJS)
2693         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2694
2695 $(REFTABLE_TEST_LIB): $(REFTABLE_TEST_OBJS)
2696         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2697
2698 export DEFAULT_EDITOR DEFAULT_PAGER
2699
2700 Documentation/GIT-EXCLUDED-PROGRAMS: FORCE
2701         @EXCLUDED='EXCLUDED_PROGRAMS := $(EXCLUDED_PROGRAMS)'; \
2702             if test x"$$EXCLUDED" != \
2703                 x"`cat Documentation/GIT-EXCLUDED-PROGRAMS 2>/dev/null`" ; then \
2704                 echo >&2 "    * new documentation flags"; \
2705                 echo "$$EXCLUDED" >Documentation/GIT-EXCLUDED-PROGRAMS; \
2706             fi
2707
2708 .PHONY: doc man man-perl html info pdf
2709 doc: man-perl
2710         $(MAKE) -C Documentation all
2711
2712 man: man-perl
2713         $(MAKE) -C Documentation man
2714
2715 man-perl: perl/build/man/man3/Git.3pm
2716
2717 html:
2718         $(MAKE) -C Documentation html
2719
2720 info:
2721         $(MAKE) -C Documentation info
2722
2723 pdf:
2724         $(MAKE) -C Documentation pdf
2725
2726 XGETTEXT_FLAGS = \
2727         --force-po \
2728         --add-comments=TRANSLATORS: \
2729         --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2730         --package-name=Git
2731 XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2732         --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2733 XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2734         --keyword=gettextln --keyword=eval_gettextln
2735 XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --language=Perl \
2736         --keyword=__ --keyword=N__ --keyword="__n:1,2"
2737 MSGMERGE_FLAGS = --add-location --backup=off --update
2738 LOCALIZED_C = $(sort $(FOUND_C_SOURCES) $(FOUND_H_SOURCES) $(SCALAR_SOURCES) \
2739                 $(GENERATED_H))
2740 LOCALIZED_SH = $(sort $(SCRIPT_SH) git-sh-setup.sh)
2741 LOCALIZED_PERL = $(sort $(SCRIPT_PERL))
2742
2743 ifdef XGETTEXT_INCLUDE_TESTS
2744 LOCALIZED_C += t/t0200/test.c
2745 LOCALIZED_SH += t/t0200/test.sh
2746 LOCALIZED_PERL += t/t0200/test.perl
2747 endif
2748
2749 ## We generate intermediate .build/pot/po/%.po files containing a
2750 ## extract of the translations we find in each file in the source
2751 ## tree. We will assemble them using msgcat to create the final
2752 ## "po/git.pot" file.
2753 LOCALIZED_ALL_GEN_PO =
2754
2755 LOCALIZED_C_GEN_PO = $(LOCALIZED_C:%=.build/pot/po/%.po)
2756 LOCALIZED_ALL_GEN_PO += $(LOCALIZED_C_GEN_PO)
2757
2758 LOCALIZED_SH_GEN_PO = $(LOCALIZED_SH:%=.build/pot/po/%.po)
2759 LOCALIZED_ALL_GEN_PO += $(LOCALIZED_SH_GEN_PO)
2760
2761 LOCALIZED_PERL_GEN_PO = $(LOCALIZED_PERL:%=.build/pot/po/%.po)
2762 LOCALIZED_ALL_GEN_PO += $(LOCALIZED_PERL_GEN_PO)
2763
2764 ## Gettext tools cannot work with our own custom PRItime type, so
2765 ## we replace PRItime with PRIuMAX.  We need to update this to
2766 ## PRIdMAX if we switch to a signed type later.
2767 $(LOCALIZED_C_GEN_PO): .build/pot/po/%.po: %
2768         $(call mkdir_p_parent_template)
2769         $(QUIET_XGETTEXT) \
2770             if grep -q PRItime $<; then \
2771                 (\
2772                         sed -e 's|PRItime|PRIuMAX|g' <$< \
2773                                 >.build/pot/po/$< && \
2774                         cd .build/pot/po && \
2775                         $(XGETTEXT) --omit-header \
2776                                 -o $(@:.build/pot/po/%=%) \
2777                                 $(XGETTEXT_FLAGS_C) $< && \
2778                         rm $<; \
2779                 ); \
2780             else \
2781                 $(XGETTEXT) --omit-header \
2782                         -o $@ $(XGETTEXT_FLAGS_C) $<; \
2783             fi
2784
2785 $(LOCALIZED_SH_GEN_PO): .build/pot/po/%.po: %
2786         $(call mkdir_p_parent_template)
2787         $(QUIET_XGETTEXT)$(XGETTEXT) --omit-header \
2788                 -o$@ $(XGETTEXT_FLAGS_SH) $<
2789
2790 $(LOCALIZED_PERL_GEN_PO): .build/pot/po/%.po: %
2791         $(call mkdir_p_parent_template)
2792         $(QUIET_XGETTEXT)$(XGETTEXT) --omit-header \
2793                 -o$@ $(XGETTEXT_FLAGS_PERL) $<
2794
2795 define gen_pot_header
2796 $(XGETTEXT) $(XGETTEXT_FLAGS_C) \
2797         -o - /dev/null | \
2798 sed -e 's|charset=CHARSET|charset=UTF-8|' \
2799     -e 's|\(Last-Translator: \)FULL NAME <.*>|\1make by the Makefile|' \
2800     -e 's|\(Language-Team: \)LANGUAGE <.*>|\1Git Mailing List <git@vger.kernel.org>|' \
2801     >$@ && \
2802 echo '"Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\\n"' >>$@
2803 endef
2804
2805 .build/pot/git.header: $(LOCALIZED_ALL_GEN_PO)
2806         $(call mkdir_p_parent_template)
2807         $(QUIET_GEN)$(gen_pot_header)
2808
2809 po/git.pot: .build/pot/git.header $(LOCALIZED_ALL_GEN_PO)
2810         $(QUIET_GEN)$(MSGCAT) $^ >$@
2811
2812 .PHONY: pot
2813 pot: po/git.pot
2814
2815 define check_po_file_envvar
2816         $(if $(PO_FILE), \
2817                 $(if $(filter po/%.po,$(PO_FILE)), , \
2818                         $(error PO_FILE should match pattern: "po/%.po")), \
2819                 $(error PO_FILE is not defined))
2820 endef
2821
2822 .PHONY: po-update
2823 po-update: po/git.pot
2824         $(check_po_file_envvar)
2825         @if test ! -e $(PO_FILE); then \
2826                 echo >&2 "error: $(PO_FILE) does not exist"; \
2827                 echo >&2 'To create an initial po file, use: "make po-init PO_FILE=po/XX.po"'; \
2828                 exit 1; \
2829         fi
2830         $(QUIET_MSGMERGE)$(MSGMERGE) $(MSGMERGE_FLAGS) $(PO_FILE) po/git.pot
2831
2832 .PHONY: check-pot
2833 check-pot: $(LOCALIZED_ALL_GEN_PO)
2834
2835 ### TODO FIXME: Translating everything in these files is a bad
2836 ### heuristic for "core", as we'll translate obscure error() messages
2837 ### along with commonly seen i18n messages. A better heuristic would
2838 ### be to e.g. use spatch to first remove error/die/warning
2839 ### etc. messages.
2840 LOCALIZED_C_CORE =
2841 LOCALIZED_C_CORE += builtin/checkout.c
2842 LOCALIZED_C_CORE += builtin/clone.c
2843 LOCALIZED_C_CORE += builtin/index-pack.c
2844 LOCALIZED_C_CORE += builtin/push.c
2845 LOCALIZED_C_CORE += builtin/reset.c
2846 LOCALIZED_C_CORE += remote.c
2847 LOCALIZED_C_CORE += wt-status.c
2848
2849 LOCALIZED_C_CORE_GEN_PO = $(LOCALIZED_C_CORE:%=.build/pot/po/%.po)
2850
2851 .build/pot/git-core.header: $(LOCALIZED_C_CORE_GEN_PO)
2852         $(call mkdir_p_parent_template)
2853         $(QUIET_GEN)$(gen_pot_header)
2854
2855 po/git-core.pot: .build/pot/git-core.header $(LOCALIZED_C_CORE_GEN_PO)
2856         $(QUIET_GEN)$(MSGCAT) $^ >$@
2857
2858 .PHONY: po-init
2859 po-init: po/git-core.pot
2860         $(check_po_file_envvar)
2861         @if test -e $(PO_FILE); then \
2862                 echo >&2 "error: $(PO_FILE) exists already"; \
2863                 exit 1; \
2864         fi
2865         $(QUIET_MSGINIT)msginit \
2866                 --input=$< \
2867                 --output=$(PO_FILE) \
2868                 --no-translator \
2869                 --locale=$(PO_FILE:po/%.po=%)
2870
2871 ## po/*.po files & their rules
2872 ifdef NO_GETTEXT
2873 POFILES :=
2874 MOFILES :=
2875 else
2876 POFILES := $(wildcard po/*.po)
2877 MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2878
2879 all:: $(MOFILES)
2880 endif
2881
2882 po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2883         $(call mkdir_p_parent_template)
2884         $(QUIET_MSGFMT)$(MSGFMT) -o $@ $<
2885
2886 LIB_PERL := $(wildcard perl/Git.pm perl/Git/*.pm perl/Git/*/*.pm perl/Git/*/*/*.pm)
2887 LIB_PERL_GEN := $(patsubst perl/%.pm,perl/build/lib/%.pm,$(LIB_PERL))
2888 LIB_CPAN := $(wildcard perl/FromCPAN/*.pm perl/FromCPAN/*/*.pm)
2889 LIB_CPAN_GEN := $(patsubst perl/%.pm,perl/build/lib/%.pm,$(LIB_CPAN))
2890
2891 ifndef NO_PERL
2892 all:: $(LIB_PERL_GEN)
2893 ifndef NO_PERL_CPAN_FALLBACKS
2894 all:: $(LIB_CPAN_GEN)
2895 endif
2896 NO_PERL_CPAN_FALLBACKS_SQ = $(subst ','\'',$(NO_PERL_CPAN_FALLBACKS))
2897 endif
2898
2899 perl/build/lib/%.pm: perl/%.pm GIT-PERL-DEFINES
2900         $(call mkdir_p_parent_template)
2901         $(QUIET_GEN) \
2902         sed -e 's|@@LOCALEDIR@@|$(perl_localedir_SQ)|g' \
2903             -e 's|@@NO_GETTEXT@@|$(NO_GETTEXT_SQ)|g' \
2904             -e 's|@@NO_PERL_CPAN_FALLBACKS@@|$(NO_PERL_CPAN_FALLBACKS_SQ)|g' \
2905         < $< > $@
2906
2907 perl/build/man/man3/Git.3pm: perl/Git.pm
2908         $(call mkdir_p_parent_template)
2909         $(QUIET_GEN)pod2man $< $@
2910
2911 $(ETAGS_TARGET): $(FOUND_SOURCE_FILES)
2912         $(QUIET_GEN)$(RM) $@+ && \
2913         echo $(FOUND_SOURCE_FILES) | xargs etags -a -o $@+ && \
2914         mv $@+ $@
2915
2916 tags: $(FOUND_SOURCE_FILES)
2917         $(QUIET_GEN)$(RM) $@+ && \
2918         echo $(FOUND_SOURCE_FILES) | xargs ctags -a -o $@+ && \
2919         mv $@+ $@
2920
2921 cscope.out: $(FOUND_SOURCE_FILES)
2922         $(QUIET_GEN)$(RM) $@+ && \
2923         echo $(FOUND_SOURCE_FILES) | xargs cscope -f$@+ -b && \
2924         mv $@+ $@
2925
2926 .PHONY: cscope
2927 cscope: cscope.out
2928
2929 ### Detect prefix changes
2930 TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2931                 $(localedir_SQ)
2932
2933 GIT-PREFIX: FORCE
2934         @FLAGS='$(TRACK_PREFIX)'; \
2935         if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2936                 echo >&2 "    * new prefix flags"; \
2937                 echo "$$FLAGS" >GIT-PREFIX; \
2938         fi
2939
2940 TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2941
2942 GIT-CFLAGS: FORCE
2943         @FLAGS='$(TRACK_CFLAGS)'; \
2944             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2945                 echo >&2 "    * new build flags"; \
2946                 echo "$$FLAGS" >GIT-CFLAGS; \
2947             fi
2948
2949 TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2950
2951 GIT-LDFLAGS: FORCE
2952         @FLAGS='$(TRACK_LDFLAGS)'; \
2953             if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2954                 echo >&2 "    * new link flags"; \
2955                 echo "$$FLAGS" >GIT-LDFLAGS; \
2956             fi
2957
2958 # We need to apply sq twice, once to protect from the shell
2959 # that runs GIT-BUILD-OPTIONS, and then again to protect it
2960 # and the first level quoting from the shell that runs "echo".
2961 GIT-BUILD-OPTIONS: FORCE
2962         @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@+
2963         @echo TEST_SHELL_PATH=\''$(subst ','\'',$(TEST_SHELL_PATH_SQ))'\' >>$@+
2964         @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@+
2965         @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@+
2966         @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@+
2967         @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
2968         @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
2969         @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
2970         @echo USE_LIBPCRE2=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE2)))'\' >>$@+
2971         @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
2972         @echo NO_PTHREADS=\''$(subst ','\'',$(subst ','\'',$(NO_PTHREADS)))'\' >>$@+
2973         @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
2974         @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
2975         @echo PAGER_ENV=\''$(subst ','\'',$(subst ','\'',$(PAGER_ENV)))'\' >>$@+
2976         @echo DC_SHA1=\''$(subst ','\'',$(subst ','\'',$(DC_SHA1)))'\' >>$@+
2977         @echo SANITIZE_LEAK=\''$(subst ','\'',$(subst ','\'',$(SANITIZE_LEAK)))'\' >>$@+
2978         @echo SANITIZE_ADDRESS=\''$(subst ','\'',$(subst ','\'',$(SANITIZE_ADDRESS)))'\' >>$@+
2979         @echo X=\'$(X)\' >>$@+
2980 ifdef FSMONITOR_DAEMON_BACKEND
2981         @echo FSMONITOR_DAEMON_BACKEND=\''$(subst ','\'',$(subst ','\'',$(FSMONITOR_DAEMON_BACKEND)))'\' >>$@+
2982 endif
2983 ifdef FSMONITOR_OS_SETTINGS
2984         @echo FSMONITOR_OS_SETTINGS=\''$(subst ','\'',$(subst ','\'',$(FSMONITOR_OS_SETTINGS)))'\' >>$@+
2985 endif
2986 ifdef TEST_OUTPUT_DIRECTORY
2987         @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+
2988 endif
2989 ifdef GIT_TEST_OPTS
2990         @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@+
2991 endif
2992 ifdef GIT_TEST_CMP
2993         @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@+
2994 endif
2995 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2996         @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@+
2997 endif
2998 ifdef GIT_TEST_UTF8_LOCALE
2999         @echo GIT_TEST_UTF8_LOCALE=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_UTF8_LOCALE)))'\' >>$@+
3000 endif
3001         @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@+
3002 ifdef GIT_PERF_REPEAT_COUNT
3003         @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@+
3004 endif
3005 ifdef GIT_PERF_REPO
3006         @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@+
3007 endif
3008 ifdef GIT_PERF_LARGE_REPO
3009         @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@+
3010 endif
3011 ifdef GIT_PERF_MAKE_OPTS
3012         @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
3013 endif
3014 ifdef GIT_PERF_MAKE_COMMAND
3015         @echo GIT_PERF_MAKE_COMMAND=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_COMMAND)))'\' >>$@+
3016 endif
3017 ifdef GIT_INTEROP_MAKE_OPTS
3018         @echo GIT_INTEROP_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_INTEROP_MAKE_OPTS)))'\' >>$@+
3019 endif
3020 ifdef GIT_TEST_INDEX_VERSION
3021         @echo GIT_TEST_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_INDEX_VERSION)))'\' >>$@+
3022 endif
3023 ifdef GIT_TEST_PERL_FATAL_WARNINGS
3024         @echo GIT_TEST_PERL_FATAL_WARNINGS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_PERL_FATAL_WARNINGS)))'\' >>$@+
3025 endif
3026 ifdef RUNTIME_PREFIX
3027         @echo RUNTIME_PREFIX=\'true\' >>$@+
3028 else
3029         @echo RUNTIME_PREFIX=\'false\' >>$@+
3030 endif
3031         @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
3032
3033 ### Detect Python interpreter path changes
3034 ifndef NO_PYTHON
3035 TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
3036
3037 GIT-PYTHON-VARS: FORCE
3038         @VARS='$(TRACK_PYTHON)'; \
3039             if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
3040                 echo >&2 "    * new Python interpreter location"; \
3041                 echo "$$VARS" >$@; \
3042             fi
3043 endif
3044
3045 test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
3046
3047 all:: $(TEST_PROGRAMS) $(test_bindir_programs)
3048
3049 bin-wrappers/%: wrap-for-bin.sh
3050         $(call mkdir_p_parent_template)
3051         $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
3052              -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
3053              -e 's|@@PROG@@|$(patsubst test-%,t/helper/test-%$(X),$(@F))$(patsubst git%,$(X),$(filter $(@F),$(BINDIR_PROGRAMS_NEED_X)))|' < $< > $@ && \
3054         chmod +x $@
3055
3056 # GNU make supports exporting all variables by "export" without parameters.
3057 # However, the environment gets quite big, and some programs have problems
3058 # with that.
3059
3060 export NO_SVN_TESTS
3061 export TEST_NO_MALLOC_CHECK
3062
3063 ### Testing rules
3064
3065 test: all
3066         $(MAKE) -C t/ all
3067
3068 perf: all
3069         $(MAKE) -C t/perf/ all
3070
3071 .PHONY: test perf
3072
3073 .PRECIOUS: $(TEST_OBJS)
3074
3075 t/helper/test-tool$X: $(patsubst %,t/helper/%,$(TEST_BUILTINS_OBJS))
3076
3077 t/helper/test-%$X: t/helper/test-%.o GIT-LDFLAGS $(GITLIBS) $(REFTABLE_TEST_LIB)
3078         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
3079
3080 check-sha1:: t/helper/test-tool$X
3081         t/helper/test-sha1.sh
3082
3083 SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
3084
3085 $(SP_OBJ): %.sp: %.c %.o
3086         $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
3087                 -Wsparse-error \
3088                 $(SPARSE_FLAGS) $(SP_EXTRA_FLAGS) $< && \
3089         >$@
3090
3091 .PHONY: sparse
3092 sparse: $(SP_OBJ)
3093
3094 EXCEPT_HDRS := $(GENERATED_H) unicode-width.h compat/% xdiff/%
3095 ifndef GCRYPT_SHA256
3096         EXCEPT_HDRS += sha256/gcrypt.h
3097 endif
3098 CHK_HDRS = $(filter-out $(EXCEPT_HDRS),$(LIB_H))
3099 HCO = $(patsubst %.h,%.hco,$(CHK_HDRS))
3100 HCC = $(HCO:hco=hcc)
3101
3102 %.hcc: %.h
3103         @echo '#include "git-compat-util.h"' >$@
3104         @echo '#include "$<"' >>$@
3105
3106 $(HCO): %.hco: %.hcc FORCE
3107         $(QUIET_HDR)$(CC) $(ALL_CFLAGS) -o /dev/null -c -xc $<
3108
3109 .PHONY: hdr-check $(HCO)
3110 hdr-check: $(HCO)
3111
3112 .PHONY: style
3113 style:
3114         git clang-format --style file --diff --extensions c,h
3115
3116 .PHONY: check
3117 check: $(GENERATED_H)
3118         @if sparse; \
3119         then \
3120                 echo >&2 "Use 'make sparse' instead"; \
3121                 $(MAKE) --no-print-directory sparse; \
3122         else \
3123                 echo >&2 "Did you mean 'make test'?"; \
3124                 exit 1; \
3125         fi
3126
3127 %.cocci.patch: %.cocci $(COCCI_SOURCES)
3128         $(QUIET_SPATCH) \
3129         if test $(SPATCH_BATCH_SIZE) = 0; then \
3130                 limit=; \
3131         else \
3132                 limit='-n $(SPATCH_BATCH_SIZE)'; \
3133         fi; \
3134         if ! echo $(COCCI_SOURCES) | xargs $$limit \
3135                 $(SPATCH) --sp-file $< $(SPATCH_FLAGS) \
3136                 >$@+ 2>$@.log; \
3137         then \
3138                 cat $@.log; \
3139                 exit 1; \
3140         fi; \
3141         mv $@+ $@; \
3142         if test -s $@; \
3143         then \
3144                 echo '    ' SPATCH result: $@; \
3145         fi
3146 coccicheck: $(addsuffix .patch,$(filter-out %.pending.cocci,$(wildcard contrib/coccinelle/*.cocci)))
3147
3148 # See contrib/coccinelle/README
3149 coccicheck-pending: $(addsuffix .patch,$(wildcard contrib/coccinelle/*.pending.cocci))
3150
3151 .PHONY: coccicheck coccicheck-pending
3152
3153 ### Installation rules
3154
3155 ifneq ($(filter /%,$(firstword $(template_dir))),)
3156 template_instdir = $(template_dir)
3157 else
3158 template_instdir = $(prefix)/$(template_dir)
3159 endif
3160 export template_instdir
3161
3162 ifneq ($(filter /%,$(firstword $(gitexecdir))),)
3163 gitexec_instdir = $(gitexecdir)
3164 else
3165 gitexec_instdir = $(prefix)/$(gitexecdir)
3166 endif
3167 gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
3168 export gitexec_instdir
3169
3170 ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
3171 mergetools_instdir = $(mergetoolsdir)
3172 else
3173 mergetools_instdir = $(prefix)/$(mergetoolsdir)
3174 endif
3175 mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
3176
3177 install_bindir_xprograms := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X))
3178 install_bindir_programs := $(install_bindir_xprograms) $(BINDIR_PROGRAMS_NO_X)
3179
3180 .PHONY: profile-install profile-fast-install
3181 profile-install: profile
3182         $(MAKE) install
3183
3184 profile-fast-install: profile-fast
3185         $(MAKE) install
3186
3187 INSTALL_STRIP =
3188
3189 install: all
3190         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
3191         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
3192         $(INSTALL) $(INSTALL_STRIP) $(PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
3193         $(INSTALL) $(SCRIPTS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
3194         $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
3195         $(INSTALL) $(INSTALL_STRIP) $(install_bindir_xprograms) '$(DESTDIR_SQ)$(bindir_SQ)'
3196         $(INSTALL) $(BINDIR_PROGRAMS_NO_X) '$(DESTDIR_SQ)$(bindir_SQ)'
3197
3198 ifdef MSVC
3199         # We DO NOT install the individual foo.o.pdb files because they
3200         # have already been rolled up into the exe's pdb file.
3201         # We DO NOT have pdb files for the builtin commands (like git-status.exe)
3202         # because it is just a copy/hardlink of git.exe, rather than a unique binary.
3203         $(INSTALL) $(patsubst %.exe,%.pdb,$(filter-out $(BUILT_INS),$(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)))) '$(DESTDIR_SQ)$(bindir_SQ)'
3204         $(INSTALL) $(patsubst %.exe,%.pdb,$(filter-out $(BUILT_INS) $(REMOTE_CURL_ALIASES),$(PROGRAMS))) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
3205 ifndef DEBUG
3206         $(INSTALL) $(vcpkg_rel_bin)/*.dll '$(DESTDIR_SQ)$(bindir_SQ)'
3207         $(INSTALL) $(vcpkg_rel_bin)/*.pdb '$(DESTDIR_SQ)$(bindir_SQ)'
3208 else
3209         $(INSTALL) $(vcpkg_dbg_bin)/*.dll '$(DESTDIR_SQ)$(bindir_SQ)'
3210         $(INSTALL) $(vcpkg_dbg_bin)/*.pdb '$(DESTDIR_SQ)$(bindir_SQ)'
3211 endif
3212 endif
3213         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
3214         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
3215         $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
3216 ifndef NO_GETTEXT
3217         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
3218         (cd po/build/locale && $(TAR) cf - .) | \
3219         (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
3220 endif
3221 ifndef NO_PERL
3222         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perllibdir_SQ)'
3223         (cd perl/build/lib && $(TAR) cf - .) | \
3224         (cd '$(DESTDIR_SQ)$(perllibdir_SQ)' && umask 022 && $(TAR) xof -)
3225         $(MAKE) -C gitweb install
3226 endif
3227 ifndef NO_TCLTK
3228         $(MAKE) -C gitk-git install
3229         $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
3230 endif
3231 ifneq (,$X)
3232         $(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';)
3233 endif
3234
3235         bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
3236         execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
3237         destdir_from_execdir_SQ=$$(echo '$(gitexecdir_relative_SQ)' | sed -e 's|[^/][^/]*|..|g') && \
3238         { test "$$bindir/" = "$$execdir/" || \
3239           for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
3240                 $(RM) "$$execdir/$$p" && \
3241                 test -n "$(INSTALL_SYMLINKS)" && \
3242                 ln -s "$$destdir_from_execdir_SQ/$(bindir_relative_SQ)/$$p" "$$execdir/$$p" || \
3243                 { test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
3244                   ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
3245                   cp "$$bindir/$$p" "$$execdir/$$p" || exit; } \
3246           done; \
3247         } && \
3248         for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
3249                 $(RM) "$$bindir/$$p" && \
3250                 test -n "$(INSTALL_SYMLINKS)" && \
3251                 ln -s "git$X" "$$bindir/$$p" || \
3252                 { test -z "$(NO_INSTALL_HARDLINKS)" && \
3253                   ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
3254                   ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
3255                   cp "$$bindir/git$X" "$$bindir/$$p" || exit; }; \
3256         done && \
3257         for p in $(BUILT_INS); do \
3258                 $(RM) "$$execdir/$$p" && \
3259                 if test -z "$(SKIP_DASHED_BUILT_INS)"; \
3260                 then \
3261                         test -n "$(INSTALL_SYMLINKS)" && \
3262                         ln -s "$$destdir_from_execdir_SQ/$(bindir_relative_SQ)/git$X" "$$execdir/$$p" || \
3263                         { test -z "$(NO_INSTALL_HARDLINKS)" && \
3264                           ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
3265                           ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
3266                           cp "$$execdir/git$X" "$$execdir/$$p" || exit; }; \
3267                 fi \
3268         done && \
3269         remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
3270         for p in $$remote_curl_aliases; do \
3271                 $(RM) "$$execdir/$$p" && \
3272                 test -n "$(INSTALL_SYMLINKS)" && \
3273                 ln -s "git-remote-http$X" "$$execdir/$$p" || \
3274                 { test -z "$(NO_INSTALL_HARDLINKS)" && \
3275                   ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
3276                   ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
3277                   cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; } \
3278         done
3279
3280 .PHONY: install-gitweb install-doc install-man install-man-perl install-html install-info install-pdf
3281 .PHONY: quick-install-doc quick-install-man quick-install-html
3282 install-gitweb:
3283         $(MAKE) -C gitweb install
3284
3285 install-doc: install-man-perl
3286         $(MAKE) -C Documentation install
3287
3288 install-man: install-man-perl
3289         $(MAKE) -C Documentation install-man
3290
3291 install-man-perl: man-perl
3292         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mandir_SQ)/man3'
3293         (cd perl/build/man/man3 && $(TAR) cf - .) | \
3294         (cd '$(DESTDIR_SQ)$(mandir_SQ)/man3' && umask 022 && $(TAR) xof -)
3295
3296 install-html:
3297         $(MAKE) -C Documentation install-html
3298
3299 install-info:
3300         $(MAKE) -C Documentation install-info
3301
3302 install-pdf:
3303         $(MAKE) -C Documentation install-pdf
3304
3305 quick-install-doc:
3306         $(MAKE) -C Documentation quick-install
3307
3308 quick-install-man:
3309         $(MAKE) -C Documentation quick-install-man
3310
3311 quick-install-html:
3312         $(MAKE) -C Documentation quick-install-html
3313
3314
3315
3316 ### Maintainer's dist rules
3317
3318 GIT_TARNAME = git-$(GIT_VERSION)
3319 GIT_ARCHIVE_EXTRA_FILES = \
3320         --prefix=$(GIT_TARNAME)/ \
3321         --add-file=configure \
3322         --add-file=.dist-tmp-dir/version \
3323         --prefix=$(GIT_TARNAME)/git-gui/ \
3324         --add-file=.dist-tmp-dir/git-gui/version
3325 ifdef DC_SHA1_SUBMODULE
3326 GIT_ARCHIVE_EXTRA_FILES += \
3327         --prefix=$(GIT_TARNAME)/sha1collisiondetection/ \
3328         --add-file=sha1collisiondetection/LICENSE.txt \
3329         --prefix=$(GIT_TARNAME)/sha1collisiondetection/lib/ \
3330         --add-file=sha1collisiondetection/lib/sha1.c \
3331         --add-file=sha1collisiondetection/lib/sha1.h \
3332         --add-file=sha1collisiondetection/lib/ubc_check.c \
3333         --add-file=sha1collisiondetection/lib/ubc_check.h
3334 endif
3335 dist: git-archive$(X) configure
3336         @$(RM) -r .dist-tmp-dir
3337         @mkdir .dist-tmp-dir
3338         @echo $(GIT_VERSION) > .dist-tmp-dir/version
3339         @$(MAKE) -C git-gui TARDIR=../.dist-tmp-dir/git-gui dist-version
3340         ./git-archive --format=tar \
3341                 $(GIT_ARCHIVE_EXTRA_FILES) \
3342                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
3343         @$(RM) -r .dist-tmp-dir
3344         gzip -f -9 $(GIT_TARNAME).tar
3345
3346 rpm::
3347         @echo >&2 "Use distro packaged sources to run rpmbuild"
3348         @false
3349 .PHONY: rpm
3350
3351 ifneq ($(INCLUDE_DLLS_IN_ARTIFACTS),)
3352 OTHER_PROGRAMS += $(shell echo *.dll t/helper/*.dll)
3353 endif
3354
3355 artifacts-tar:: $(ALL_COMMANDS_TO_INSTALL) $(SCRIPT_LIB) $(OTHER_PROGRAMS) \
3356                 GIT-BUILD-OPTIONS $(TEST_PROGRAMS) $(test_bindir_programs) \
3357                 $(MOFILES)
3358         $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) \
3359                 SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
3360         test -n "$(ARTIFACTS_DIRECTORY)"
3361         mkdir -p "$(ARTIFACTS_DIRECTORY)"
3362         $(TAR) czf "$(ARTIFACTS_DIRECTORY)/artifacts.tar.gz" $^ templates/blt/
3363 .PHONY: artifacts-tar
3364
3365 htmldocs = git-htmldocs-$(GIT_VERSION)
3366 manpages = git-manpages-$(GIT_VERSION)
3367 .PHONY: dist-doc distclean
3368 dist-doc: git$X
3369         $(RM) -r .doc-tmp-dir
3370         mkdir .doc-tmp-dir
3371         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
3372         ./git -C .doc-tmp-dir init
3373         ./git -C .doc-tmp-dir add .
3374         ./git -C .doc-tmp-dir commit -m htmldocs
3375         ./git -C .doc-tmp-dir archive --format=tar --prefix=./ HEAD^{tree} \
3376                 > $(htmldocs).tar
3377         gzip -n -9 -f $(htmldocs).tar
3378         :
3379         $(RM) -r .doc-tmp-dir
3380         mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
3381         $(MAKE) -C Documentation DESTDIR=./ \
3382                 man1dir=../.doc-tmp-dir/man1 \
3383                 man5dir=../.doc-tmp-dir/man5 \
3384                 man7dir=../.doc-tmp-dir/man7 \
3385                 install
3386         ./git -C .doc-tmp-dir init
3387         ./git -C .doc-tmp-dir add .
3388         ./git -C .doc-tmp-dir commit -m manpages
3389         ./git -C .doc-tmp-dir archive --format=tar --prefix=./ HEAD^{tree} \
3390                 > $(manpages).tar
3391         gzip -n -9 -f $(manpages).tar
3392         $(RM) -r .doc-tmp-dir
3393
3394 ### Cleaning rules
3395
3396 distclean: clean
3397         $(RM) configure
3398         $(RM) config.log config.status config.cache
3399         $(RM) config.mak.autogen config.mak.append
3400         $(RM) -r autom4te.cache
3401
3402 profile-clean:
3403         $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
3404         $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
3405
3406 cocciclean:
3407         $(RM) contrib/coccinelle/*.cocci.patch*
3408
3409 clean: profile-clean coverage-clean cocciclean
3410         $(RM) -r .build
3411         $(RM) po/git.pot po/git-core.pot
3412         $(RM) *.res
3413         $(RM) $(OBJECTS)
3414         $(RM) $(LIB_FILE) $(XDIFF_LIB) $(REFTABLE_LIB) $(REFTABLE_TEST_LIB)
3415         $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
3416         $(RM) $(TEST_PROGRAMS)
3417         $(RM) $(FUZZ_PROGRAMS)
3418         $(RM) $(SP_OBJ)
3419         $(RM) $(HCC)
3420         $(RM) -r bin-wrappers $(dep_dirs) $(compdb_dir) compile_commands.json
3421         $(RM) -r po/build/
3422         $(RM) *.pyc *.pyo */*.pyc */*.pyo $(GENERATED_H) $(ETAGS_TARGET) tags cscope*
3423         $(RM) -r .dist-tmp-dir .doc-tmp-dir
3424         $(RM) $(GIT_TARNAME).tar.gz
3425         $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
3426         $(MAKE) -C Documentation/ clean
3427         $(RM) Documentation/GIT-EXCLUDED-PROGRAMS
3428 ifndef NO_PERL
3429         $(MAKE) -C gitweb clean
3430         $(RM) -r perl/build/
3431 endif
3432         $(MAKE) -C templates/ clean
3433         $(MAKE) -C t/ clean
3434 ifndef NO_TCLTK
3435         $(MAKE) -C gitk-git clean
3436         $(MAKE) -C git-gui clean
3437 endif
3438         $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
3439         $(RM) GIT-USER-AGENT GIT-PREFIX
3440         $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PERL-HEADER GIT-PYTHON-VARS
3441 ifdef MSVC
3442         $(RM) $(patsubst %.o,%.o.pdb,$(OBJECTS))
3443         $(RM) $(patsubst %.exe,%.pdb,$(OTHER_PROGRAMS))
3444         $(RM) $(patsubst %.exe,%.iobj,$(OTHER_PROGRAMS))
3445         $(RM) $(patsubst %.exe,%.ipdb,$(OTHER_PROGRAMS))
3446         $(RM) $(patsubst %.exe,%.pdb,$(PROGRAMS))
3447         $(RM) $(patsubst %.exe,%.iobj,$(PROGRAMS))
3448         $(RM) $(patsubst %.exe,%.ipdb,$(PROGRAMS))
3449         $(RM) $(patsubst %.exe,%.pdb,$(TEST_PROGRAMS))
3450         $(RM) $(patsubst %.exe,%.iobj,$(TEST_PROGRAMS))
3451         $(RM) $(patsubst %.exe,%.ipdb,$(TEST_PROGRAMS))
3452         $(RM) compat/vcbuild/MSVC-DEFS-GEN
3453 endif
3454
3455 .PHONY: all install profile-clean cocciclean clean strip
3456 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
3457 .PHONY: FORCE
3458
3459 ### Check documentation
3460 #
3461 ALL_COMMANDS = $(ALL_COMMANDS_TO_INSTALL) $(SCRIPT_LIB)
3462 ALL_COMMANDS += git
3463 ALL_COMMANDS += git-citool
3464 ALL_COMMANDS += git-gui
3465 ALL_COMMANDS += gitk
3466 ALL_COMMANDS += gitweb
3467
3468 .PHONY: check-docs
3469 check-docs::
3470         $(MAKE) -C Documentation lint-docs
3471         @(for v in $(patsubst %$X,%,$(ALL_COMMANDS)); \
3472         do \
3473                 case "$$v" in \
3474                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
3475                 git-merge-resolve | git-merge-subtree | \
3476                 git-fsck-objects | git-init-db | \
3477                 git-remote-* | git-stage | git-legacy-* | \
3478                 git-?*--?* ) continue ;; \
3479                 esac ; \
3480                 test -f "Documentation/$$v.txt" || \
3481                 echo "no doc: $$v"; \
3482                 sed -e '1,/^### command list/d' -e '/^#/d' command-list.txt | \
3483                 grep -q "^$$v[  ]" || \
3484                 case "$$v" in \
3485                 git) ;; \
3486                 *) echo "no link: $$v";; \
3487                 esac ; \
3488         done; \
3489         ( \
3490                 sed -e '1,/^### command list/d' \
3491                     -e '/^#/d' \
3492                     -e '/guide$$/d' \
3493                     -e 's/[     ].*//' \
3494                     -e 's/^/listed /' command-list.txt; \
3495                 $(MAKE) -C Documentation print-man1 | \
3496                 grep '\.txt$$' | \
3497                 sed -e 's|^|documented |' \
3498                     -e 's/\.txt//'; \
3499         ) | while read how cmd; \
3500         do \
3501                 case " $(patsubst %$X,%,$(ALL_COMMANDS) $(BUILT_INS) $(EXCLUDED_PROGRAMS)) " in \
3502                 *" $$cmd "*)    ;; \
3503                 *) echo "removed but $$how: $$cmd" ;; \
3504                 esac; \
3505         done ) | sort
3506
3507 ### Make sure built-ins do not have dups and listed in git.c
3508 #
3509 check-builtins::
3510         ./check-builtins.sh
3511
3512 ### Test suite coverage testing
3513 #
3514 .PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
3515 .PHONY: coverage-untested-functions cover_db cover_db_html
3516 .PHONY: coverage-clean-results
3517
3518 coverage:
3519         $(MAKE) coverage-test
3520         $(MAKE) coverage-untested-functions
3521
3522 object_dirs := $(sort $(dir $(OBJECTS)))
3523 coverage-clean-results:
3524         $(RM) $(addsuffix *.gcov,$(object_dirs))
3525         $(RM) $(addsuffix *.gcda,$(object_dirs))
3526         $(RM) coverage-untested-functions
3527         $(RM) -r cover_db/
3528         $(RM) -r cover_db_html/
3529         $(RM) coverage-test.made
3530
3531 coverage-clean: coverage-clean-results
3532         $(RM) $(addsuffix *.gcno,$(object_dirs))
3533
3534 COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
3535 COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
3536 GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
3537
3538 coverage-compile:
3539         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
3540
3541 coverage-test: coverage-clean-results coverage-compile
3542         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
3543                 DEFAULT_TEST_TARGET=test -j1 test
3544         touch coverage-test.made
3545
3546 coverage-test.made:
3547         $(MAKE) coverage-test
3548
3549 coverage-prove: coverage-clean-results coverage-compile
3550         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
3551                 DEFAULT_TEST_TARGET=prove GIT_PROVE_OPTS="$(GIT_PROVE_OPTS) -j1" \
3552                 -j1 test
3553
3554 coverage-report: coverage-test.made
3555         $(QUIET_GCOV)for dir in $(object_dirs); do \
3556                 $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
3557         done
3558
3559 coverage-untested-functions: coverage-report
3560         grep '^function.*called 0 ' *.c.gcov \
3561                 | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
3562                 > coverage-untested-functions
3563
3564 cover_db: coverage-report
3565         gcov2perl -db cover_db *.gcov
3566
3567 cover_db_html: cover_db
3568         cover -report html -outputdir cover_db_html cover_db
3569
3570
3571 ### Fuzz testing
3572 #
3573 # Building fuzz targets generally requires a special set of compiler flags that
3574 # are not necessarily appropriate for general builds, and that vary greatly
3575 # depending on the compiler version used.
3576 #
3577 # An example command to build against libFuzzer from LLVM 11.0.0:
3578 #
3579 # make CC=clang CXX=clang++ \
3580 #      CFLAGS="-fsanitize=fuzzer-no-link,address" \
3581 #      LIB_FUZZING_ENGINE="-fsanitize=fuzzer" \
3582 #      fuzz-all
3583 #
3584 FUZZ_CXXFLAGS ?= $(CFLAGS)
3585
3586 .PHONY: fuzz-all
3587
3588 $(FUZZ_PROGRAMS): all
3589         $(QUIET_LINK)$(CXX) $(FUZZ_CXXFLAGS) $(LIB_OBJS) $(BUILTIN_OBJS) \
3590                 $(XDIFF_OBJS) $(EXTLIBS) git.o $@.o $(LIB_FUZZING_ENGINE) -o $@
3591
3592 fuzz-all: $(FUZZ_PROGRAMS)