Makefile

   1 # The default target of this Makefile is...
   2 all::
   3
   4 # Define V=1 to have a more verbose compile.
   5 #
   6 # Define SHELL_PATH to a POSIX shell if your /bin/sh is broken.
   7 #
   8 # Define SANE_TOOL_PATH to a colon-separated list of paths to prepend
   9 # to PATH if your tools in /usr/bin are broken.
  10 #
  11 # Define SOCKLEN_T to a suitable type (such as 'size_t') if your
  12 # system headers do not define a socklen_t type.
  13 #
  14 # Define INLINE to a suitable substitute (such as '__inline' or '') if git
  15 # fails to compile with errors about undefined inline functions or similar.
  16 #
  17 # Define SNPRINTF_RETURNS_BOGUS if you are on a system which snprintf()
  18 # or vsnprintf() return -1 instead of number of characters which would
  19 # have been written to the final string if enough space had been available.
  20 #
  21 # Define FREAD_READS_DIRECTORIES if you are on a system which succeeds
  22 # when attempting to read from an fopen'ed directory (or even to fopen
  23 # it at all).
  24 #
  25 # Define NO_OPENSSL environment variable if you do not have OpenSSL.
  26 #
  27 # Define USE_LIBPCRE if you have and want to use libpcre. Various
  28 # commands such as log and grep offer runtime options to use
  29 # Perl-compatible regular expressions instead of standard or extended
  30 # POSIX regular expressions.
  31 #
  32 # USE_LIBPCRE is a synonym for USE_LIBPCRE2, define USE_LIBPCRE1
  33 # instead if you'd like to use the legacy version 1 of the PCRE
  34 # library. Support for version 1 will likely be removed in some future
  35 # release of Git, as upstream has all but abandoned it.
  36 #
  37 # When using USE_LIBPCRE1, define NO_LIBPCRE1_JIT if the PCRE v1
  38 # library is compiled without --enable-jit. We will auto-detect
  39 # whether the version of the PCRE v1 library in use has JIT support at
  40 # all, but we unfortunately can't auto-detect whether JIT support
  41 # hasn't been compiled in in an otherwise JIT-supporting version. If
  42 # you have link-time errors about a missing `pcre_jit_exec` define
  43 # this, or recompile PCRE v1 with --enable-jit.
  44 #
  45 # Define LIBPCREDIR=/foo/bar if your PCRE header and library files are
  46 # in /foo/bar/include and /foo/bar/lib directories. Which version of
  47 # PCRE this points to determined by the USE_LIBPCRE1 and USE_LIBPCRE2
  48 # variables.
  49 #
  50 # Define HAVE_ALLOCA_H if you have working alloca(3) defined in that header.
  51 #
  52 # Define NO_CURL if you do not have libcurl installed.  git-http-fetch and
  53 # git-http-push are not built, and you cannot use http:// and https://
  54 # transports (neither smart nor dumb).
  55 #
  56 # Define CURLDIR=/foo/bar if your curl header and library files are in
  57 # /foo/bar/include and /foo/bar/lib directories.
  58 #
  59 # Define CURL_CONFIG to curl's configuration program that prints information
  60 # about the library (e.g., its version number).  The default is 'curl-config'.
  61 #
  62 # Define NO_EXPAT if you do not have expat installed.  git-http-push is
  63 # not built, and you cannot push using http:// and https:// transports (dumb).
  64 #
  65 # Define EXPATDIR=/foo/bar if your expat header and library files are in
  66 # /foo/bar/include and /foo/bar/lib directories.
  67 #
  68 # Define EXPAT_NEEDS_XMLPARSE_H if you have an old version of expat (e.g.,
  69 # 1.1 or 1.2) that provides xmlparse.h instead of expat.h.
  70 #
  71 # Define NO_GETTEXT if you don't want Git output to be translated.
  72 # A translated Git requires GNU libintl or another gettext implementation,
  73 # plus libintl-perl at runtime.
  74 #
  75 # Define USE_GETTEXT_SCHEME and set it to 'fallthrough', if you don't trust
  76 # the installed gettext translation of the shell scripts output.
  77 #
  78 # Define HAVE_LIBCHARSET_H if you haven't set NO_GETTEXT and you can't
  79 # trust the langinfo.h's nl_langinfo(CODESET) function to return the
  80 # current character set. GNU and Solaris have a nl_langinfo(CODESET),
  81 # FreeBSD can use either, but MinGW and some others need to use
  82 # libcharset.h's locale_charset() instead.
  83 #
  84 # Define CHARSET_LIB to the library you need to link with in order to
  85 # use locale_charset() function.  On some platforms this needs to set to
  86 # -lcharset, on others to -liconv .
  87 #
  88 # Define LIBC_CONTAINS_LIBINTL if your gettext implementation doesn't
  89 # need -lintl when linking.
  90 #
  91 # Define NO_MSGFMT_EXTENDED_OPTIONS if your implementation of msgfmt
  92 # doesn't support GNU extensions like --check and --statistics
  93 #
  94 # Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
  95 # it specifies.
  96 #
  97 # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  98 # d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
  99 #
 100 # Define HAVE_STRINGS_H if you have strings.h and need it for strcasecmp.
 101 #
 102 # Define NO_STRCASESTR if you don't have strcasestr.
 103 #
 104 # Define NO_MEMMEM if you don't have memmem.
 105 #
 106 # Define NO_GETPAGESIZE if you don't have getpagesize.
 107 #
 108 # Define NO_STRLCPY if you don't have strlcpy.
 109 #
 110 # Define NO_STRTOUMAX if you don't have both strtoimax and strtoumax in the
 111 # C library. If your compiler also does not support long long or does not have
 112 # strtoull, define NO_STRTOULL.
 113 #
 114 # Define NO_SETENV if you don't have setenv in the C library.
 115 #
 116 # Define NO_UNSETENV if you don't have unsetenv in the C library.
 117 #
 118 # Define NO_MKDTEMP if you don't have mkdtemp in the C library.
 119 #
 120 # Define MKDIR_WO_TRAILING_SLASH if your mkdir() can't deal with trailing slash.
 121 #
 122 # Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
 123 # in the C library.
 124 #
 125 # Define NO_LIBGEN_H if you don't have libgen.h.
 126 #
 127 # Define NEEDS_LIBGEN if your libgen needs -lgen when linking
 128 #
 129 # Define NO_SYS_SELECT_H if you don't have sys/select.h.
 130 #
 131 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 132 # Enable it on Windows.  By default, symrefs are still used.
 133 #
 134 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
 135 # tests.  These tests take up a significant amount of the total test time
 136 # but are not needed unless you plan to talk to SVN repos.
 137 #
 138 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
 139 # installed in /sw, but don't want GIT to link against any libraries
 140 # installed there.  If defined you may specify your own (or Fink's)
 141 # include directories and library directories by defining CFLAGS
 142 # and LDFLAGS appropriately.
 143 #
 144 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
 145 # have DarwinPorts installed in /opt/local, but don't want GIT to
 146 # link against any libraries installed there.  If defined you may
 147 # specify your own (or DarwinPort's) include directories and
 148 # library directories by defining CFLAGS and LDFLAGS appropriately.
 149 #
 150 # Define NO_APPLE_COMMON_CRYPTO if you are building on Darwin/Mac OS X
 151 # and do not want to use Apple's CommonCrypto library.  This allows you
 152 # to provide your own OpenSSL library, for example from MacPorts.
 153 #
 154 # Define BLK_SHA1 environment variable to make use of the bundled
 155 # optimized C SHA1 routine.
 156 #
 157 # Define PPC_SHA1 environment variable when running make to make use of
 158 # a bundled SHA1 routine optimized for PowerPC.
 159 #
 160 # Define DC_SHA1 to unconditionally enable the collision-detecting sha1
 161 # algorithm. This is slower, but may detect attempted collision attacks.
 162 # Takes priority over other *_SHA1 knobs.
 163 #
 164 # Define DC_SHA1_EXTERNAL in addition to DC_SHA1 if you want to build / link
 165 # git with the external SHA1 collision-detect library.
 166 # Without this option, i.e. the default behavior is to build git with its
 167 # own built-in code (or submodule).
 168 #
 169 # Define DC_SHA1_SUBMODULE in addition to DC_SHA1 to use the
 170 # sha1collisiondetection shipped as a submodule instead of the
 171 # non-submodule copy in sha1dc/. This is an experimental option used
 172 # by the git project to migrate to using sha1collisiondetection as a
 173 # submodule.
 174 #
 175 # Define OPENSSL_SHA1 environment variable when running make to link
 176 # with the SHA1 routine from openssl library.
 177 #
 178 # Define SHA1_MAX_BLOCK_SIZE to limit the amount of data that will be hashed
 179 # in one call to the platform's SHA1_Update(). e.g. APPLE_COMMON_CRYPTO
 180 # wants 'SHA1_MAX_BLOCK_SIZE=1024L*1024L*1024L' defined.
 181 #
 182 # Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
 183 #
 184 # Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
 185 #
 186 # Define NEEDS_SSL_WITH_CURL if you need -lssl with -lcurl (Minix).
 187 #
 188 # Define NEEDS_IDN_WITH_CURL if you need -lidn when using -lcurl (Minix).
 189 #
 190 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
 191 #
 192 # Define NEEDS_LIBINTL_BEFORE_LIBICONV if you need libintl before libiconv.
 193 #
 194 # Define NO_INTPTR_T if you don't have intptr_t or uintptr_t.
 195 #
 196 # Define NO_UINTMAX_T if you don't have uintmax_t.
 197 #
 198 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 199 # Patrick Mauritz).
 200 #
 201 # Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
 202 # Notably on Solaris hstrerror resides in libresolv and on Solaris 7
 203 # inet_ntop and inet_pton additionally reside there.
 204 #
 205 # Define NO_MMAP if you want to avoid mmap.
 206 #
 207 # Define MMAP_PREVENTS_DELETE if a file that is currently mmapped cannot be
 208 # deleted or cannot be replaced using rename().
 209 #
 210 # Define NO_SYS_POLL_H if you don't have sys/poll.h.
 211 #
 212 # Define NO_POLL if you do not have or don't want to use poll().
 213 # This also implies NO_SYS_POLL_H.
 214 #
 215 # Define NEEDS_SYS_PARAM_H if you need to include sys/param.h to compile,
 216 # *PLEASE* REPORT to git@vger.kernel.org if your platform needs this;
 217 # we want to know more about the issue.
 218 #
 219 # Define NO_PTHREADS if you do not have or do not want to use Pthreads.
 220 #
 221 # Define NO_PREAD if you have a problem with pread() system call (e.g.
 222 # cygwin1.dll before v1.5.22).
 223 #
 224 # Define NO_SETITIMER if you don't have setitimer()
 225 #
 226 # Define NO_STRUCT_ITIMERVAL if you don't have struct itimerval
 227 # This also implies NO_SETITIMER
 228 #
 229 # Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
 230 # generally faster on your platform than accessing the working directory.
 231 #
 232 # Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
 233 # the executable mode bit, but doesn't really do so.
 234 #
 235 # Define NEEDS_MODE_TRANSLATION if your OS strays from the typical file type
 236 # bits in mode values (e.g. z/OS defines I_SFMT to 0xFF000000 as opposed to the
 237 # usual 0xF000).
 238 #
 239 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 240 #
 241 # Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
 242 #
 243 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
 244 # sockaddr_storage.
 245 #
 246 # Define NO_ICONV if your libc does not properly support iconv.
 247 #
 248 # Define OLD_ICONV if your library has an old iconv(), where the second
 249 # (input buffer pointer) parameter is declared with type (const char **).
 250 #
 251 # Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
 252 #
 253 # Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
 254 # that tells runtime paths to dynamic libraries;
 255 # "-Wl,-rpath=/path/lib" is used instead.
 256 #
 257 # Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
 258 # as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
 259 #
 260 # Define USE_NSEC below if you want git to care about sub-second file mtimes
 261 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this. On
 262 # Linux, kernel 2.6.11 or newer is required for reliable sub-second file times
 263 # on file systems with exactly 1 ns or 1 s resolution. If you intend to use Git
 264 # on other file systems (e.g. CEPH, CIFS, NTFS, UDF), don't enable USE_NSEC. See
 265 # Documentation/technical/racy-git.txt for details.
 266 #
 267 # Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 268 # "st_ctim"
 269 #
 270 # Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
 271 # available.  This automatically turns USE_NSEC off.
 272 #
 273 # Define USE_STDEV below if you want git to care about the underlying device
 274 # change being considered an inode change from the update-index perspective.
 275 #
 276 # Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 277 # field that counts the on-disk footprint in 512-byte blocks.
 278 #
 279 # Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72
 280 # (not v1.73 or v1.71).
 281 #
 282 # Define ASCIIDOC_ROFF if your DocBook XSL does not escape raw roff directives
 283 # (versions 1.68.1 through v1.72).
 284 #
 285 # Define GNU_ROFF if your target system uses GNU groff.  This forces
 286 # apostrophes to be ASCII so that cut&pasting examples to the shell
 287 # will work.
 288 #
 289 # Define USE_ASCIIDOCTOR to use Asciidoctor instead of AsciiDoc to build the
 290 # documentation.
 291 #
 292 # Define ASCIIDOCTOR_EXTENSIONS_LAB to point to the location of the Asciidoctor
 293 # Extensions Lab if you have it available.
 294 #
 295 # Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
 296 #
 297 # Define NO_PERL if you do not want Perl scripts or libraries at all.
 298 #
 299 # Define NO_PERL_CPAN_FALLBACKS if you do not want to install bundled
 300 # copies of CPAN modules that serve as a fallback in case the modules
 301 # are not available on the system. This option is intended for
 302 # distributions that want to use their packaged versions of Perl
 303 # modules, instead of the fallbacks shipped with Git.
 304 #
 305 # Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python
 306 # but /usr/bin/python2.7 on some platforms).
 307 #
 308 # Define NO_PYTHON if you do not want Python scripts or libraries at all.
 309 #
 310 # Define NO_TCLTK if you do not want Tcl/Tk GUI.
 311 #
 312 # Define SANE_TEXT_GREP to "-a" if you use recent versions of GNU grep
 313 # and egrep that are pickier when their input contains non-ASCII data.
 314 #
 315 # The TCL_PATH variable governs the location of the Tcl interpreter
 316 # used to optimize git-gui for your system.  Only used if NO_TCLTK
 317 # is not set.  Defaults to the bare 'tclsh'.
 318 #
 319 # The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
 320 # If not set it defaults to the bare 'wish'. If it is set to the empty
 321 # string then NO_TCLTK will be forced (this is used by configure script).
 322 #
 323 # Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 324 # is a simplified version of the merge sort used in glibc. This is
 325 # recommended if Git triggers O(n^2) behavior in your platform's qsort().
 326 #
 327 # Define HAVE_ISO_QSORT_S if your platform provides a qsort_s() that's
 328 # compatible with the one described in C11 Annex K.
 329 #
 330 # Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 331 # information on a not yet closed file that lstat would return for the same
 332 # file after it was closed.
 333 #
 334 # Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 335 # when hardlinking a file to another name and unlinking the original file right
 336 # away (some NTFS drivers seem to zero the contents in that scenario).
 337 #
 338 # Define INSTALL_SYMLINKS if you prefer to have everything that can be
 339 # symlinked between bin/ and libexec/ to use relative symlinks between
 340 # the two. This option overrides NO_CROSS_DIRECTORY_HARDLINKS and
 341 # NO_INSTALL_HARDLINKS which will also use symlinking by indirection
 342 # within the same directory in some cases, INSTALL_SYMLINKS will
 343 # always symlink to the final target directly.
 344 #
 345 # Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
 346 # programs as a tar, where bin/ and libexec/ might be on different file systems.
 347 #
 348 # Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
 349 # copies to install built-in git commands e.g. git-cat-file.
 350 #
 351 # Define USE_NED_ALLOCATOR if you want to replace the platforms default
 352 # memory allocators with the nedmalloc allocator written by Niall Douglas.
 353 #
 354 # Define OVERRIDE_STRDUP to override the libc version of strdup(3).
 355 # This is necessary when using a custom allocator in order to avoid
 356 # crashes due to allocation and free working on different 'heaps'.
 357 # It's defined automatically if USE_NED_ALLOCATOR is set.
 358 #
 359 # Define NO_REGEX if your C library lacks regex support with REG_STARTEND
 360 # feature.
 361 #
 362 # Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 363 # user.
 364 #
 365 # Define GETTEXT_POISON if you are debugging the choice of strings marked
 366 # for translation.  In a GETTEXT_POISON build, you can turn all strings marked
 367 # for translation into gibberish by setting the GIT_GETTEXT_POISON variable
 368 # (to any value) in your environment.
 369 #
 370 # Define JSMIN to point to JavaScript minifier that functions as
 371 # a filter to have gitweb.js minified.
 372 #
 373 # Define CSSMIN to point to a CSS minifier in order to generate a minified
 374 # version of gitweb.css
 375 #
 376 # Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 377 # you want to use something different.  The value will be interpreted by the
 378 # shell at runtime when it is used.
 379 #
 380 # Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 381 # want to use something different.  The value will be interpreted by the shell
 382 # if necessary when it is used.  Examples:
 383 #
 384 #   DEFAULT_EDITOR='~/bin/vi',
 385 #   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 386 #   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 387 #
 388 # Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 389 # header files to be automatically computed, to avoid rebuilding objects when
 390 # an unrelated header file changes.  Define it to "no" to use the hard-coded
 391 # dependency rules.  The default is "auto", which means to use computed header
 392 # dependencies if your compiler is detected to support it.
 393 #
 394 # Define NATIVE_CRLF if your platform uses CRLF for line endings.
 395 #
 396 # Define GIT_USER_AGENT if you want to change how git identifies itself during
 397 # network interactions.  The default is "git/$(GIT_VERSION)".
 398 #
 399 # Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 400 # (defaults to "man") if you want to have a different default when
 401 # "git help" is called without a parameter specifying the format.
 402 #
 403 # Define TEST_GIT_INDEX_VERSION to 2, 3 or 4 to run the test suite
 404 # with a different indexfile format version.  If it isn't set the index
 405 # file format used is index-v[23].
 406 #
 407 # Define GMTIME_UNRELIABLE_ERRORS if your gmtime() function does not
 408 # return NULL when it receives a bogus time_t.
 409 #
 410 # Define HAVE_CLOCK_GETTIME if your platform has clock_gettime.
 411 #
 412 # Define HAVE_CLOCK_MONOTONIC if your platform has CLOCK_MONOTONIC.
 413 #
 414 # Define NEEDS_LIBRT if your platform requires linking with librt (glibc version
 415 # before 2.17) for clock_gettime and CLOCK_MONOTONIC.
 416 #
 417 # Define USE_PARENS_AROUND_GETTEXT_N to "yes" if your compiler happily
 418 # compiles the following initialization:
 419 #
 420 #   static const char s[] = ("FOO");
 421 #
 422 # and define it to "no" if you need to remove the parentheses () around the
 423 # constant.  The default is "auto", which means to use parentheses if your
 424 # compiler is detected to support it.
 425 #
 426 # Define HAVE_BSD_SYSCTL if your platform has a BSD-compatible sysctl function.
 427 #
 428 # Define HAVE_GETDELIM if your system has the getdelim() function.
 429 #
 430 # Define PAGER_ENV to a SP separated VAR=VAL pairs to define
 431 # default environment variables to be passed when a pager is spawned, e.g.
 432 #
 433 #    PAGER_ENV = LESS=FRX LV=-c
 434 #
 435 # to say "export LESS=FRX (and LV=-c) if the environment variable
 436 # LESS (and LV) is not set, respectively".
 437 #
 438 # Define TEST_SHELL_PATH if you want to use a shell besides SHELL_PATH for
 439 # running the test scripts (e.g., bash has better support for "set -x"
 440 # tracing).
 441 #
 442 # When cross-compiling, define HOST_CPU as the canonical name of the CPU on
 443 # which the built Git will run (for instance "x86_64").
 444 #
 445 # Define RUNTIME_PREFIX to configure Git to resolve its ancillary tooling and
 446 # support files relative to the location of the runtime binary, rather than
 447 # hard-coding them into the binary. Git installations built with RUNTIME_PREFIX
 448 # can be moved to arbitrary filesystem locations. RUNTIME_PREFIX also causes
 449 # Perl scripts to use a modified entry point header allowing them to resolve
 450 # support files at runtime.
 451 #
 452 # When using RUNTIME_PREFIX, define HAVE_BSD_KERN_PROC_SYSCTL if your platform
 453 # supports the KERN_PROC BSD sysctl function.
 454 #
 455 # When using RUNTIME_PREFIX, define PROCFS_EXECUTABLE_PATH if your platform
 456 # mounts a "procfs" filesystem capable of resolving the path of the current
 457 # executable. If defined, this must be the canonical path for the "procfs"
 458 # current executable path.
 459 #
 460 # When using RUNTIME_PREFIX, define HAVE_NS_GET_EXECUTABLE_PATH if your platform
 461 # supports calling _NSGetExecutablePath to retrieve the path of the running
 462 # executable.
 463 #
 464 # When using RUNTIME_PREFIX, define HAVE_WPGMPTR if your platform offers
 465 # the global variable _wpgmptr containing the absolute path of the current
 466 # executable (this is the case on Windows).
 467 #
 468 # Define DEVELOPER to enable more compiler warnings. Compiler version
 469 # and family are auto detected, but could be overridden by defining
 470 # COMPILER_FEATURES (see config.mak.dev)
 471 #
 472 # When DEVELOPER is set, DEVOPTS can be used to control compiler
 473 # options.  This variable contains keywords separated by
 474 # whitespace. The following keywords are are recognized:
 475 #
 476 #    no-error:
 477 #
 478 #        suppresses the -Werror that implicitly comes with
 479 #        DEVELOPER=1. Useful for getting the full set of errors
 480 #        without immediately dying, or for logging them.
 481 #
 482 #    extra-all:
 483 #
 484 #        The DEVELOPER mode enables -Wextra with a few exceptions. By
 485 #        setting this flag the exceptions are removed, and all of
 486 #        -Wextra is used.
 487 #
 488 #    pedantic:
 489 #
 490 #        Enable -pedantic compilation. This also disables
 491 #        USE_PARENS_AROUND_GETTEXT_N to produce only relevant warnings.
 492
 493 GIT-VERSION-FILE: FORCE
 494         @$(SHELL_PATH) ./GIT-VERSION-GEN
 495 -include GIT-VERSION-FILE
 496
 497 # CFLAGS and LDFLAGS are for the users to override from the command line.
 498
 499 CFLAGS = -g -O2 -Wall
 500 LDFLAGS =
 501 ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 502 ALL_LDFLAGS = $(LDFLAGS)
 503 STRIP ?= strip
 504
 505 # Create as necessary, replace existing, make ranlib unneeded.
 506 ARFLAGS = rcs
 507
 508 # Among the variables below, these:
 509 #   gitexecdir
 510 #   template_dir
 511 #   sysconfdir
 512 # can be specified as a relative path some/where/else;
 513 # this is interpreted as relative to $(prefix) and "git" at
 514 # runtime figures out where they are based on the path to the executable.
 515 # Additionally, the following will be treated as relative by "git" if they
 516 # begin with "$(prefix)/":
 517 #   mandir
 518 #   infodir
 519 #   htmldir
 520 #   localedir
 521 #   perllibdir
 522 # This can help installing the suite in a relocatable way.
 523
 524 prefix = $(HOME)
 525 bindir = $(prefix)/bin
 526 mandir = $(prefix)/share/man
 527 infodir = $(prefix)/share/info
 528 gitexecdir = libexec/git-core
 529 mergetoolsdir = $(gitexecdir)/mergetools
 530 sharedir = $(prefix)/share
 531 gitwebdir = $(sharedir)/gitweb
 532 perllibdir = $(sharedir)/perl5
 533 localedir = $(sharedir)/locale
 534 template_dir = share/git-core/templates
 535 htmldir = $(prefix)/share/doc/git-doc
 536 ETC_GITCONFIG = $(sysconfdir)/gitconfig
 537 ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 538 lib = lib
 539 # DESTDIR =
 540 pathsep = :
 541
 542 bindir_relative = $(patsubst $(prefix)/%,%,$(bindir))
 543 mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 544 infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 545 gitexecdir_relative = $(patsubst $(prefix)/%,%,$(gitexecdir))
 546 localedir_relative = $(patsubst $(prefix)/%,%,$(localedir))
 547 htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 548 perllibdir_relative = $(patsubst $(prefix)/%,%,$(perllibdir))
 549
 550 export prefix bindir sharedir sysconfdir gitwebdir perllibdir localedir
 551
 552 CC = cc
 553 AR = ar
 554 RM = rm -f
 555 DIFF = diff
 556 TAR = tar
 557 FIND = find
 558 INSTALL = install
 559 TCL_PATH = tclsh
 560 TCLTK_PATH = wish
 561 XGETTEXT = xgettext
 562 MSGFMT = msgfmt
 563 CURL_CONFIG = curl-config
 564 PTHREAD_LIBS = -lpthread
 565 PTHREAD_CFLAGS =
 566 GCOV = gcov
 567 SPATCH = spatch
 568
 569 export TCL_PATH TCLTK_PATH
 570
 571 SPARSE_FLAGS =
 572 SPATCH_FLAGS = --all-includes --patch .
 573
 574
 575
 576 ### --- END CONFIGURATION SECTION ---
 577
 578 # Those must not be GNU-specific; they are shared with perl/ which may
 579 # be built by a different compiler. (Note that this is an artifact now
 580 # but it still might be nice to keep that distinction.)
 581 BASIC_CFLAGS = -I.
 582 BASIC_LDFLAGS =
 583
 584 # Guard against environment variables
 585 BUILTIN_OBJS =
 586 BUILT_INS =
 587 COMPAT_CFLAGS =
 588 COMPAT_OBJS =
 589 XDIFF_OBJS =
 590 VCSSVN_OBJS =
 591 GENERATED_H =
 592 EXTRA_CPPFLAGS =
 593 LIB_OBJS =
 594 PROGRAM_OBJS =
 595 PROGRAMS =
 596 SCRIPT_PERL =
 597 SCRIPT_PYTHON =
 598 SCRIPT_SH =
 599 SCRIPT_LIB =
 600 TEST_BUILTINS_OBJS =
 601 TEST_PROGRAMS_NEED_X =
 602
 603 # Having this variable in your environment would break pipelines because
 604 # you cause "cd" to echo its destination to stdout.  It can also take
 605 # scripts to unexpected places.  If you like CDPATH, define it for your
 606 # interactive shell sessions without exporting it.
 607 unexport CDPATH
 608
 609 SCRIPT_SH += git-bisect.sh
 610 SCRIPT_SH += git-difftool--helper.sh
 611 SCRIPT_SH += git-filter-branch.sh
 612 SCRIPT_SH += git-merge-octopus.sh
 613 SCRIPT_SH += git-merge-one-file.sh
 614 SCRIPT_SH += git-merge-resolve.sh
 615 SCRIPT_SH += git-mergetool.sh
 616 SCRIPT_SH += git-quiltimport.sh
 617 SCRIPT_SH += git-rebase.sh
 618 SCRIPT_SH += git-remote-testgit.sh
 619 SCRIPT_SH += git-request-pull.sh
 620 SCRIPT_SH += git-stash.sh
 621 SCRIPT_SH += git-submodule.sh
 622 SCRIPT_SH += git-web--browse.sh
 623
 624 SCRIPT_LIB += git-mergetool--lib
 625 SCRIPT_LIB += git-parse-remote
 626 SCRIPT_LIB += git-rebase--am
 627 SCRIPT_LIB += git-rebase--interactive
 628 SCRIPT_LIB += git-rebase--preserve-merges
 629 SCRIPT_LIB += git-rebase--merge
 630 SCRIPT_LIB += git-sh-setup
 631 SCRIPT_LIB += git-sh-i18n
 632
 633 SCRIPT_PERL += git-add--interactive.perl
 634 SCRIPT_PERL += git-archimport.perl
 635 SCRIPT_PERL += git-cvsexportcommit.perl
 636 SCRIPT_PERL += git-cvsimport.perl
 637 SCRIPT_PERL += git-cvsserver.perl
 638 SCRIPT_PERL += git-send-email.perl
 639 SCRIPT_PERL += git-svn.perl
 640
 641 SCRIPT_PYTHON += git-p4.py
 642
 643 NO_INSTALL += git-remote-testgit
 644
 645 # Generated files for scripts
 646 SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 647 SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 648 SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 649
 650 SCRIPT_SH_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_SH_GEN))
 651 SCRIPT_PERL_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PERL_GEN))
 652 SCRIPT_PYTHON_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PYTHON_GEN))
 653
 654 # Individual rules to allow e.g.
 655 # "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 656 # from subdirectories like contrib/*/
 657 .PHONY: build-perl-script build-sh-script build-python-script
 658 build-perl-script: $(SCRIPT_PERL_GEN)
 659 build-sh-script: $(SCRIPT_SH_GEN)
 660 build-python-script: $(SCRIPT_PYTHON_GEN)
 661
 662 .PHONY: install-perl-script install-sh-script install-python-script
 663 install-sh-script: $(SCRIPT_SH_INS)
 664         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 665 install-perl-script: $(SCRIPT_PERL_INS)
 666         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 667 install-python-script: $(SCRIPT_PYTHON_INS)
 668         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 669
 670 .PHONY: clean-perl-script clean-sh-script clean-python-script
 671 clean-sh-script:
 672         $(RM) $(SCRIPT_SH_GEN)
 673 clean-perl-script:
 674         $(RM) $(SCRIPT_PERL_GEN)
 675 clean-python-script:
 676         $(RM) $(SCRIPT_PYTHON_GEN)
 677
 678 SCRIPTS = $(SCRIPT_SH_INS) \
 679           $(SCRIPT_PERL_INS) \
 680           $(SCRIPT_PYTHON_INS) \
 681           git-instaweb
 682
 683 ETAGS_TARGET = TAGS
 684
 685 # Empty...
 686 EXTRA_PROGRAMS =
 687
 688 # ... and all the rest that could be moved out of bindir to gitexecdir
 689 PROGRAMS += $(EXTRA_PROGRAMS)
 690
 691 PROGRAM_OBJS += credential-store.o
 692 PROGRAM_OBJS += daemon.o
 693 PROGRAM_OBJS += fast-import.o
 694 PROGRAM_OBJS += http-backend.o
 695 PROGRAM_OBJS += imap-send.o
 696 PROGRAM_OBJS += sh-i18n--envsubst.o
 697 PROGRAM_OBJS += shell.o
 698 PROGRAM_OBJS += remote-testsvn.o
 699
 700 # Binary suffix, set to .exe for Windows builds
 701 X =
 702
 703 PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 704
 705 TEST_BUILTINS_OBJS += test-chmtime.o
 706 TEST_BUILTINS_OBJS += test-config.o
 707 TEST_BUILTINS_OBJS += test-ctype.o
 708 TEST_BUILTINS_OBJS += test-date.o
 709 TEST_BUILTINS_OBJS += test-delta.o
 710 TEST_BUILTINS_OBJS += test-drop-caches.o
 711 TEST_BUILTINS_OBJS += test-dump-cache-tree.o
 712 TEST_BUILTINS_OBJS += test-dump-fsmonitor.o
 713 TEST_BUILTINS_OBJS += test-dump-split-index.o
 714 TEST_BUILTINS_OBJS += test-dump-untracked-cache.o
 715 TEST_BUILTINS_OBJS += test-example-decorate.o
 716 TEST_BUILTINS_OBJS += test-genrandom.o
 717 TEST_BUILTINS_OBJS += test-hashmap.o
 718 TEST_BUILTINS_OBJS += test-index-version.o
 719 TEST_BUILTINS_OBJS += test-json-writer.o
 720 TEST_BUILTINS_OBJS += test-lazy-init-name-hash.o
 721 TEST_BUILTINS_OBJS += test-match-trees.o
 722 TEST_BUILTINS_OBJS += test-mergesort.o
 723 TEST_BUILTINS_OBJS += test-mktemp.o
 724 TEST_BUILTINS_OBJS += test-online-cpus.o
 725 TEST_BUILTINS_OBJS += test-parse-options.o
 726 TEST_BUILTINS_OBJS += test-path-utils.o
 727 TEST_BUILTINS_OBJS += test-pkt-line.o
 728 TEST_BUILTINS_OBJS += test-prio-queue.o
 729 TEST_BUILTINS_OBJS += test-reach.o
 730 TEST_BUILTINS_OBJS += test-read-cache.o
 731 TEST_BUILTINS_OBJS += test-read-midx.o
 732 TEST_BUILTINS_OBJS += test-ref-store.o
 733 TEST_BUILTINS_OBJS += test-regex.o
 734 TEST_BUILTINS_OBJS += test-repository.o
 735 TEST_BUILTINS_OBJS += test-revision-walking.o
 736 TEST_BUILTINS_OBJS += test-run-command.o
 737 TEST_BUILTINS_OBJS += test-scrap-cache-tree.o
 738 TEST_BUILTINS_OBJS += test-sha1.o
 739 TEST_BUILTINS_OBJS += test-sha1-array.o
 740 TEST_BUILTINS_OBJS += test-sigchain.o
 741 TEST_BUILTINS_OBJS += test-strcmp-offset.o
 742 TEST_BUILTINS_OBJS += test-string-list.o
 743 TEST_BUILTINS_OBJS += test-submodule-config.o
 744 TEST_BUILTINS_OBJS += test-subprocess.o
 745 TEST_BUILTINS_OBJS += test-urlmatch-normalization.o
 746 TEST_BUILTINS_OBJS += test-wildmatch.o
 747 TEST_BUILTINS_OBJS += test-windows-named-pipe.o
 748 TEST_BUILTINS_OBJS += test-write-cache.o
 749
 750 # Do not add more tests here unless they have extra dependencies. Add
 751 # them in TEST_BUILTINS_OBJS above.
 752 TEST_PROGRAMS_NEED_X += test-fake-ssh
 753 TEST_PROGRAMS_NEED_X += test-line-buffer
 754 TEST_PROGRAMS_NEED_X += test-svn-fe
 755 TEST_PROGRAMS_NEED_X += test-tool
 756
 757 TEST_PROGRAMS = $(patsubst %,t/helper/%$X,$(TEST_PROGRAMS_NEED_X))
 758
 759 # List built-in command $C whose implementation cmd_$C() is not in
 760 # builtin/$C.o but is linked in as part of some other command.
 761 BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 762
 763 BUILT_INS += git-cherry$X
 764 BUILT_INS += git-cherry-pick$X
 765 BUILT_INS += git-format-patch$X
 766 BUILT_INS += git-fsck-objects$X
 767 BUILT_INS += git-init$X
 768 BUILT_INS += git-merge-subtree$X
 769 BUILT_INS += git-show$X
 770 BUILT_INS += git-stage$X
 771 BUILT_INS += git-status$X
 772 BUILT_INS += git-whatchanged$X
 773
 774 # what 'all' will build and 'install' will install in gitexecdir,
 775 # excluding programs for built-in commands
 776 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 777
 778 # what 'all' will build but not install in gitexecdir
 779 OTHER_PROGRAMS = git$X
 780
 781 # what test wrappers are needed and 'install' will install, in bindir
 782 BINDIR_PROGRAMS_NEED_X += git
 783 BINDIR_PROGRAMS_NEED_X += git-upload-pack
 784 BINDIR_PROGRAMS_NEED_X += git-receive-pack
 785 BINDIR_PROGRAMS_NEED_X += git-upload-archive
 786 BINDIR_PROGRAMS_NEED_X += git-shell
 787
 788 BINDIR_PROGRAMS_NO_X += git-cvsserver
 789
 790 # Set paths to tools early so that they can be used for version tests.
 791 ifndef SHELL_PATH
 792         SHELL_PATH = /bin/sh
 793 endif
 794 ifndef PERL_PATH
 795         PERL_PATH = /usr/bin/perl
 796 endif
 797 ifndef PYTHON_PATH
 798         PYTHON_PATH = /usr/bin/python
 799 endif
 800
 801 export PERL_PATH
 802 export PYTHON_PATH
 803
 804 TEST_SHELL_PATH = $(SHELL_PATH)
 805
 806 LIB_FILE = libgit.a
 807 XDIFF_LIB = xdiff/lib.a
 808 VCSSVN_LIB = vcs-svn/lib.a
 809
 810 GENERATED_H += command-list.h
 811
 812 LIB_H = $(shell $(FIND) . \
 813         -name .git -prune -o \
 814         -name t -prune -o \
 815         -name Documentation -prune -o \
 816         -name '*.h' -print)
 817
 818 LIB_OBJS += abspath.o
 819 LIB_OBJS += advice.o
 820 LIB_OBJS += alias.o
 821 LIB_OBJS += alloc.o
 822 LIB_OBJS += apply.o
 823 LIB_OBJS += archive.o
 824 LIB_OBJS += archive-tar.o
 825 LIB_OBJS += archive-zip.o
 826 LIB_OBJS += argv-array.o
 827 LIB_OBJS += attr.o
 828 LIB_OBJS += base85.o
 829 LIB_OBJS += bisect.o
 830 LIB_OBJS += blame.o
 831 LIB_OBJS += blob.o
 832 LIB_OBJS += branch.o
 833 LIB_OBJS += bulk-checkin.o
 834 LIB_OBJS += bundle.o
 835 LIB_OBJS += cache-tree.o
 836 LIB_OBJS += chdir-notify.o
 837 LIB_OBJS += checkout.o
 838 LIB_OBJS += color.o
 839 LIB_OBJS += column.o
 840 LIB_OBJS += combine-diff.o
 841 LIB_OBJS += commit.o
 842 LIB_OBJS += commit-graph.o
 843 LIB_OBJS += commit-reach.o
 844 LIB_OBJS += compat/obstack.o
 845 LIB_OBJS += compat/terminal.o
 846 LIB_OBJS += config.o
 847 LIB_OBJS += connect.o
 848 LIB_OBJS += connected.o
 849 LIB_OBJS += convert.o
 850 LIB_OBJS += copy.o
 851 LIB_OBJS += credential.o
 852 LIB_OBJS += csum-file.o
 853 LIB_OBJS += ctype.o
 854 LIB_OBJS += date.o
 855 LIB_OBJS += decorate.o
 856 LIB_OBJS += delta-islands.o
 857 LIB_OBJS += diffcore-break.o
 858 LIB_OBJS += diffcore-delta.o
 859 LIB_OBJS += diffcore-order.o
 860 LIB_OBJS += diffcore-pickaxe.o
 861 LIB_OBJS += diffcore-rename.o
 862 LIB_OBJS += diff-delta.o
 863 LIB_OBJS += diff-lib.o
 864 LIB_OBJS += diff-no-index.o
 865 LIB_OBJS += diff.o
 866 LIB_OBJS += dir.o
 867 LIB_OBJS += dir-iterator.o
 868 LIB_OBJS += editor.o
 869 LIB_OBJS += entry.o
 870 LIB_OBJS += environment.o
 871 LIB_OBJS += ewah/bitmap.o
 872 LIB_OBJS += ewah/ewah_bitmap.o
 873 LIB_OBJS += ewah/ewah_io.o
 874 LIB_OBJS += ewah/ewah_rlw.o
 875 LIB_OBJS += exec-cmd.o
 876 LIB_OBJS += fetch-negotiator.o
 877 LIB_OBJS += fetch-object.o
 878 LIB_OBJS += fetch-pack.o
 879 LIB_OBJS += fsck.o
 880 LIB_OBJS += fsmonitor.o
 881 LIB_OBJS += gettext.o
 882 LIB_OBJS += gpg-interface.o
 883 LIB_OBJS += graph.o
 884 LIB_OBJS += grep.o
 885 LIB_OBJS += hashmap.o
 886 LIB_OBJS += linear-assignment.o
 887 LIB_OBJS += help.o
 888 LIB_OBJS += hex.o
 889 LIB_OBJS += ident.o
 890 LIB_OBJS += interdiff.o
 891 LIB_OBJS += json-writer.o
 892 LIB_OBJS += kwset.o
 893 LIB_OBJS += levenshtein.o
 894 LIB_OBJS += line-log.o
 895 LIB_OBJS += line-range.o
 896 LIB_OBJS += list-objects.o
 897 LIB_OBJS += list-objects-filter.o
 898 LIB_OBJS += list-objects-filter-options.o
 899 LIB_OBJS += ll-merge.o
 900 LIB_OBJS += lockfile.o
 901 LIB_OBJS += log-tree.o
 902 LIB_OBJS += ls-refs.o
 903 LIB_OBJS += mailinfo.o
 904 LIB_OBJS += mailmap.o
 905 LIB_OBJS += match-trees.o
 906 LIB_OBJS += mem-pool.o
 907 LIB_OBJS += merge.o
 908 LIB_OBJS += merge-blobs.o
 909 LIB_OBJS += merge-recursive.o
 910 LIB_OBJS += mergesort.o
 911 LIB_OBJS += midx.o
 912 LIB_OBJS += name-hash.o
 913 LIB_OBJS += negotiator/default.o
 914 LIB_OBJS += negotiator/skipping.o
 915 LIB_OBJS += notes.o
 916 LIB_OBJS += notes-cache.o
 917 LIB_OBJS += notes-merge.o
 918 LIB_OBJS += notes-utils.o
 919 LIB_OBJS += object.o
 920 LIB_OBJS += oidmap.o
 921 LIB_OBJS += oidset.o
 922 LIB_OBJS += packfile.o
 923 LIB_OBJS += pack-bitmap.o
 924 LIB_OBJS += pack-bitmap-write.o
 925 LIB_OBJS += pack-check.o
 926 LIB_OBJS += pack-objects.o
 927 LIB_OBJS += pack-revindex.o
 928 LIB_OBJS += pack-write.o
 929 LIB_OBJS += pager.o
 930 LIB_OBJS += parse-options.o
 931 LIB_OBJS += parse-options-cb.o
 932 LIB_OBJS += patch-delta.o
 933 LIB_OBJS += patch-ids.o
 934 LIB_OBJS += path.o
 935 LIB_OBJS += pathspec.o
 936 LIB_OBJS += pkt-line.o
 937 LIB_OBJS += preload-index.o
 938 LIB_OBJS += pretty.o
 939 LIB_OBJS += prio-queue.o
 940 LIB_OBJS += progress.o
 941 LIB_OBJS += prompt.o
 942 LIB_OBJS += protocol.o
 943 LIB_OBJS += quote.o
 944 LIB_OBJS += range-diff.o
 945 LIB_OBJS += reachable.o
 946 LIB_OBJS += read-cache.o
 947 LIB_OBJS += reflog-walk.o
 948 LIB_OBJS += refs.o
 949 LIB_OBJS += refs/files-backend.o
 950 LIB_OBJS += refs/iterator.o
 951 LIB_OBJS += refs/packed-backend.o
 952 LIB_OBJS += refs/ref-cache.o
 953 LIB_OBJS += refspec.o
 954 LIB_OBJS += ref-filter.o
 955 LIB_OBJS += remote.o
 956 LIB_OBJS += replace-object.o
 957 LIB_OBJS += repository.o
 958 LIB_OBJS += rerere.o
 959 LIB_OBJS += resolve-undo.o
 960 LIB_OBJS += revision.o
 961 LIB_OBJS += run-command.o
 962 LIB_OBJS += send-pack.o
 963 LIB_OBJS += sequencer.o
 964 LIB_OBJS += serve.o
 965 LIB_OBJS += server-info.o
 966 LIB_OBJS += setup.o
 967 LIB_OBJS += sha1-array.o
 968 LIB_OBJS += sha1-lookup.o
 969 LIB_OBJS += sha1-file.o
 970 LIB_OBJS += sha1-name.o
 971 LIB_OBJS += shallow.o
 972 LIB_OBJS += sideband.o
 973 LIB_OBJS += sigchain.o
 974 LIB_OBJS += split-index.o
 975 LIB_OBJS += strbuf.o
 976 LIB_OBJS += streaming.o
 977 LIB_OBJS += string-list.o
 978 LIB_OBJS += submodule.o
 979 LIB_OBJS += submodule-config.o
 980 LIB_OBJS += sub-process.o
 981 LIB_OBJS += symlinks.o
 982 LIB_OBJS += tag.o
 983 LIB_OBJS += tempfile.o
 984 LIB_OBJS += tmp-objdir.o
 985 LIB_OBJS += trace.o
 986 LIB_OBJS += trailer.o
 987 LIB_OBJS += transport.o
 988 LIB_OBJS += transport-helper.o
 989 LIB_OBJS += tree-diff.o
 990 LIB_OBJS += tree.o
 991 LIB_OBJS += tree-walk.o
 992 LIB_OBJS += unpack-trees.o
 993 LIB_OBJS += upload-pack.o
 994 LIB_OBJS += url.o
 995 LIB_OBJS += urlmatch.o
 996 LIB_OBJS += usage.o
 997 LIB_OBJS += userdiff.o
 998 LIB_OBJS += utf8.o
 999 LIB_OBJS += varint.o
1000 LIB_OBJS += version.o
1001 LIB_OBJS += versioncmp.o
1002 LIB_OBJS += walker.o
1003 LIB_OBJS += wildmatch.o
1004 LIB_OBJS += worktree.o
1005 LIB_OBJS += wrapper.o
1006 LIB_OBJS += write-or-die.o
1007 LIB_OBJS += ws.o
1008 LIB_OBJS += wt-status.o
1009 LIB_OBJS += xdiff-interface.o
1010 LIB_OBJS += zlib.o
1011
1012 BUILTIN_OBJS += builtin/add.o
1013 BUILTIN_OBJS += builtin/am.o
1014 BUILTIN_OBJS += builtin/annotate.o
1015 BUILTIN_OBJS += builtin/apply.o
1016 BUILTIN_OBJS += builtin/archive.o
1017 BUILTIN_OBJS += builtin/bisect--helper.o
1018 BUILTIN_OBJS += builtin/blame.o
1019 BUILTIN_OBJS += builtin/branch.o
1020 BUILTIN_OBJS += builtin/bundle.o
1021 BUILTIN_OBJS += builtin/cat-file.o
1022 BUILTIN_OBJS += builtin/check-attr.o
1023 BUILTIN_OBJS += builtin/check-ignore.o
1024 BUILTIN_OBJS += builtin/check-mailmap.o
1025 BUILTIN_OBJS += builtin/check-ref-format.o
1026 BUILTIN_OBJS += builtin/checkout-index.o
1027 BUILTIN_OBJS += builtin/checkout.o
1028 BUILTIN_OBJS += builtin/clean.o
1029 BUILTIN_OBJS += builtin/clone.o
1030 BUILTIN_OBJS += builtin/column.o
1031 BUILTIN_OBJS += builtin/commit-tree.o
1032 BUILTIN_OBJS += builtin/commit.o
1033 BUILTIN_OBJS += builtin/commit-graph.o
1034 BUILTIN_OBJS += builtin/config.o
1035 BUILTIN_OBJS += builtin/count-objects.o
1036 BUILTIN_OBJS += builtin/credential.o
1037 BUILTIN_OBJS += builtin/describe.o
1038 BUILTIN_OBJS += builtin/diff-files.o
1039 BUILTIN_OBJS += builtin/diff-index.o
1040 BUILTIN_OBJS += builtin/diff-tree.o
1041 BUILTIN_OBJS += builtin/diff.o
1042 BUILTIN_OBJS += builtin/difftool.o
1043 BUILTIN_OBJS += builtin/fast-export.o
1044 BUILTIN_OBJS += builtin/fetch-pack.o
1045 BUILTIN_OBJS += builtin/fetch.o
1046 BUILTIN_OBJS += builtin/fmt-merge-msg.o
1047 BUILTIN_OBJS += builtin/for-each-ref.o
1048 BUILTIN_OBJS += builtin/fsck.o
1049 BUILTIN_OBJS += builtin/gc.o
1050 BUILTIN_OBJS += builtin/get-tar-commit-id.o
1051 BUILTIN_OBJS += builtin/grep.o
1052 BUILTIN_OBJS += builtin/hash-object.o
1053 BUILTIN_OBJS += builtin/help.o
1054 BUILTIN_OBJS += builtin/index-pack.o
1055 BUILTIN_OBJS += builtin/init-db.o
1056 BUILTIN_OBJS += builtin/interpret-trailers.o
1057 BUILTIN_OBJS += builtin/log.o
1058 BUILTIN_OBJS += builtin/ls-files.o
1059 BUILTIN_OBJS += builtin/ls-remote.o
1060 BUILTIN_OBJS += builtin/ls-tree.o
1061 BUILTIN_OBJS += builtin/mailinfo.o
1062 BUILTIN_OBJS += builtin/mailsplit.o
1063 BUILTIN_OBJS += builtin/merge.o
1064 BUILTIN_OBJS += builtin/merge-base.o
1065 BUILTIN_OBJS += builtin/merge-file.o
1066 BUILTIN_OBJS += builtin/merge-index.o
1067 BUILTIN_OBJS += builtin/merge-ours.o
1068 BUILTIN_OBJS += builtin/merge-recursive.o
1069 BUILTIN_OBJS += builtin/merge-tree.o
1070 BUILTIN_OBJS += builtin/mktag.o
1071 BUILTIN_OBJS += builtin/mktree.o
1072 BUILTIN_OBJS += builtin/multi-pack-index.o
1073 BUILTIN_OBJS += builtin/mv.o
1074 BUILTIN_OBJS += builtin/name-rev.o
1075 BUILTIN_OBJS += builtin/notes.o
1076 BUILTIN_OBJS += builtin/pack-objects.o
1077 BUILTIN_OBJS += builtin/pack-redundant.o
1078 BUILTIN_OBJS += builtin/pack-refs.o
1079 BUILTIN_OBJS += builtin/patch-id.o
1080 BUILTIN_OBJS += builtin/prune-packed.o
1081 BUILTIN_OBJS += builtin/prune.o
1082 BUILTIN_OBJS += builtin/pull.o
1083 BUILTIN_OBJS += builtin/push.o
1084 BUILTIN_OBJS += builtin/range-diff.o
1085 BUILTIN_OBJS += builtin/read-tree.o
1086 BUILTIN_OBJS += builtin/rebase--helper.o
1087 BUILTIN_OBJS += builtin/receive-pack.o
1088 BUILTIN_OBJS += builtin/reflog.o
1089 BUILTIN_OBJS += builtin/remote.o
1090 BUILTIN_OBJS += builtin/remote-ext.o
1091 BUILTIN_OBJS += builtin/remote-fd.o
1092 BUILTIN_OBJS += builtin/repack.o
1093 BUILTIN_OBJS += builtin/replace.o
1094 BUILTIN_OBJS += builtin/rerere.o
1095 BUILTIN_OBJS += builtin/reset.o
1096 BUILTIN_OBJS += builtin/rev-list.o
1097 BUILTIN_OBJS += builtin/rev-parse.o
1098 BUILTIN_OBJS += builtin/revert.o
1099 BUILTIN_OBJS += builtin/rm.o
1100 BUILTIN_OBJS += builtin/send-pack.o
1101 BUILTIN_OBJS += builtin/serve.o
1102 BUILTIN_OBJS += builtin/shortlog.o
1103 BUILTIN_OBJS += builtin/show-branch.o
1104 BUILTIN_OBJS += builtin/show-index.o
1105 BUILTIN_OBJS += builtin/show-ref.o
1106 BUILTIN_OBJS += builtin/stripspace.o
1107 BUILTIN_OBJS += builtin/submodule--helper.o
1108 BUILTIN_OBJS += builtin/symbolic-ref.o
1109 BUILTIN_OBJS += builtin/tag.o
1110 BUILTIN_OBJS += builtin/unpack-file.o
1111 BUILTIN_OBJS += builtin/unpack-objects.o
1112 BUILTIN_OBJS += builtin/update-index.o
1113 BUILTIN_OBJS += builtin/update-ref.o
1114 BUILTIN_OBJS += builtin/update-server-info.o
1115 BUILTIN_OBJS += builtin/upload-archive.o
1116 BUILTIN_OBJS += builtin/upload-pack.o
1117 BUILTIN_OBJS += builtin/var.o
1118 BUILTIN_OBJS += builtin/verify-commit.o
1119 BUILTIN_OBJS += builtin/verify-pack.o
1120 BUILTIN_OBJS += builtin/verify-tag.o
1121 BUILTIN_OBJS += builtin/worktree.o
1122 BUILTIN_OBJS += builtin/write-tree.o
1123
1124 GITLIBS = common-main.o $(LIB_FILE) $(XDIFF_LIB)
1125 EXTLIBS =
1126
1127 GIT_USER_AGENT = git/$(GIT_VERSION)
1128
1129 ifeq ($(wildcard sha1collisiondetection/lib/sha1.h),sha1collisiondetection/lib/sha1.h)
1130 DC_SHA1_SUBMODULE = auto
1131 endif
1132
1133 include config.mak.uname
1134 -include config.mak.autogen
1135 -include config.mak
1136
1137 ifdef DEVELOPER
1138 include config.mak.dev
1139 endif
1140
1141 comma := ,
1142 empty :=
1143 space := $(empty) $(empty)
1144
1145 ifdef SANITIZE
1146 SANITIZERS := $(foreach flag,$(subst $(comma),$(space),$(SANITIZE)),$(flag))
1147 BASIC_CFLAGS += -fsanitize=$(SANITIZE) -fno-sanitize-recover=$(SANITIZE)
1148 BASIC_CFLAGS += -fno-omit-frame-pointer
1149 ifneq ($(filter undefined,$(SANITIZERS)),)
1150 BASIC_CFLAGS += -DNO_UNALIGNED_LOADS
1151 endif
1152 ifneq ($(filter leak,$(SANITIZERS)),)
1153 BASIC_CFLAGS += -DSUPPRESS_ANNOTATED_LEAKS
1154 endif
1155 endif
1156
1157 ifndef sysconfdir
1158 ifeq ($(prefix),/usr)
1159 sysconfdir = /etc
1160 else
1161 sysconfdir = etc
1162 endif
1163 endif
1164
1165 ifndef COMPUTE_HEADER_DEPENDENCIES
1166 COMPUTE_HEADER_DEPENDENCIES = auto
1167 endif
1168
1169 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
1170 dep_check = $(shell $(CC) $(ALL_CFLAGS) \
1171         -c -MF /dev/null -MQ /dev/null -MMD -MP \
1172         -x c /dev/null -o /dev/null 2>&1; \
1173         echo $$?)
1174 ifeq ($(dep_check),0)
1175 override COMPUTE_HEADER_DEPENDENCIES = yes
1176 else
1177 override COMPUTE_HEADER_DEPENDENCIES = no
1178 endif
1179 endif
1180
1181 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1182 USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
1183 else
1184 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
1185 $(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
1186 (not "$(COMPUTE_HEADER_DEPENDENCIES)"))
1187 endif
1188 endif
1189
1190 ifdef SANE_TOOL_PATH
1191 SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1192 BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
1193 PATH := $(SANE_TOOL_PATH):${PATH}
1194 else
1195 BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1196 endif
1197
1198 ifeq (,$(HOST_CPU))
1199         BASIC_CFLAGS += -DGIT_HOST_CPU="\"$(firstword $(subst -, ,$(uname_M)))\""
1200 else
1201         BASIC_CFLAGS += -DGIT_HOST_CPU="\"$(HOST_CPU)\""
1202 endif
1203
1204 ifneq (,$(INLINE))
1205         BASIC_CFLAGS += -Dinline=$(INLINE)
1206 endif
1207
1208 ifneq (,$(SOCKLEN_T))
1209         BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1210 endif
1211
1212 ifeq (yes,$(USE_PARENS_AROUND_GETTEXT_N))
1213         BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=1
1214 else
1215 ifeq (no,$(USE_PARENS_AROUND_GETTEXT_N))
1216         BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=0
1217 endif
1218 endif
1219
1220 ifeq ($(uname_S),Darwin)
1221         ifndef NO_FINK
1222                 ifeq ($(shell test -d /sw/lib && echo y),y)
1223                         BASIC_CFLAGS += -I/sw/include
1224                         BASIC_LDFLAGS += -L/sw/lib
1225                 endif
1226         endif
1227         ifndef NO_DARWIN_PORTS
1228                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
1229                         BASIC_CFLAGS += -I/opt/local/include
1230                         BASIC_LDFLAGS += -L/opt/local/lib
1231                 endif
1232         endif
1233         ifndef NO_APPLE_COMMON_CRYPTO
1234                 NO_OPENSSL = YesPlease
1235                 APPLE_COMMON_CRYPTO = YesPlease
1236                 COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1237         endif
1238         NO_REGEX = YesPlease
1239         PTHREAD_LIBS =
1240 endif
1241
1242 ifndef CC_LD_DYNPATH
1243         ifdef NO_R_TO_GCC_LINKER
1244                 # Some gcc does not accept and pass -R to the linker to specify
1245                 # the runtime dynamic library path.
1246                 CC_LD_DYNPATH = -Wl,-rpath,
1247         else
1248                 CC_LD_DYNPATH = -R
1249         endif
1250 endif
1251
1252 ifdef NO_LIBGEN_H
1253         COMPAT_CFLAGS += -DNO_LIBGEN_H
1254         COMPAT_OBJS += compat/basename.o
1255 endif
1256
1257 USE_LIBPCRE2 ?= $(USE_LIBPCRE)
1258
1259 ifneq (,$(USE_LIBPCRE2))
1260         ifdef USE_LIBPCRE1
1261 $(error Only set USE_LIBPCRE2 (or its alias USE_LIBPCRE) or USE_LIBPCRE1, not both!)
1262         endif
1263
1264         BASIC_CFLAGS += -DUSE_LIBPCRE2
1265         EXTLIBS += -lpcre2-8
1266 endif
1267
1268 ifdef USE_LIBPCRE1
1269         BASIC_CFLAGS += -DUSE_LIBPCRE1
1270         EXTLIBS += -lpcre
1271
1272 ifdef NO_LIBPCRE1_JIT
1273         BASIC_CFLAGS += -DNO_LIBPCRE1_JIT
1274 endif
1275 endif
1276
1277 ifdef LIBPCREDIR
1278         BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1279         EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1280 endif
1281
1282 ifdef HAVE_ALLOCA_H
1283         BASIC_CFLAGS += -DHAVE_ALLOCA_H
1284 endif
1285
1286 IMAP_SEND_BUILDDEPS =
1287 IMAP_SEND_LDFLAGS =
1288
1289 ifdef NO_CURL
1290         BASIC_CFLAGS += -DNO_CURL
1291         REMOTE_CURL_PRIMARY =
1292         REMOTE_CURL_ALIASES =
1293         REMOTE_CURL_NAMES =
1294 else
1295         ifdef CURLDIR
1296                 # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1297                 BASIC_CFLAGS += -I$(CURLDIR)/include
1298                 CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1299         else
1300                 CURL_LIBCURL = -lcurl
1301         endif
1302         ifdef NEEDS_SSL_WITH_CURL
1303                 CURL_LIBCURL += -lssl
1304                 ifdef NEEDS_CRYPTO_WITH_SSL
1305                         CURL_LIBCURL += -lcrypto
1306                 endif
1307         endif
1308         ifdef NEEDS_IDN_WITH_CURL
1309                 CURL_LIBCURL += -lidn
1310         endif
1311
1312         REMOTE_CURL_PRIMARY = git-remote-http$X
1313         REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1314         REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1315         PROGRAM_OBJS += http-fetch.o
1316         PROGRAMS += $(REMOTE_CURL_NAMES)
1317         curl_check := $(shell (echo 070908; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1318         ifeq "$(curl_check)" "070908"
1319                 ifndef NO_EXPAT
1320                         PROGRAM_OBJS += http-push.o
1321                 endif
1322         endif
1323         curl_check := $(shell (echo 072200; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1324         ifeq "$(curl_check)" "072200"
1325                 USE_CURL_FOR_IMAP_SEND = YesPlease
1326         endif
1327         ifdef USE_CURL_FOR_IMAP_SEND
1328                 BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND
1329                 IMAP_SEND_BUILDDEPS = http.o
1330                 IMAP_SEND_LDFLAGS += $(CURL_LIBCURL)
1331         endif
1332         ifndef NO_EXPAT
1333                 ifdef EXPATDIR
1334                         BASIC_CFLAGS += -I$(EXPATDIR)/include
1335                         EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1336                 else
1337                         EXPAT_LIBEXPAT = -lexpat
1338                 endif
1339                 ifdef EXPAT_NEEDS_XMLPARSE_H
1340                         BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1341                 endif
1342         endif
1343 endif
1344 IMAP_SEND_LDFLAGS += $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1345
1346 ifdef ZLIB_PATH
1347         BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1348         EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1349 endif
1350 EXTLIBS += -lz
1351
1352 ifndef NO_OPENSSL
1353         OPENSSL_LIBSSL = -lssl
1354         ifdef OPENSSLDIR
1355                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1356                 OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1357         else
1358                 OPENSSL_LINK =
1359         endif
1360         ifdef NEEDS_CRYPTO_WITH_SSL
1361                 OPENSSL_LIBSSL += -lcrypto
1362         endif
1363 else
1364         BASIC_CFLAGS += -DNO_OPENSSL
1365         OPENSSL_LIBSSL =
1366 endif
1367 ifdef NO_OPENSSL
1368         LIB_4_CRYPTO =
1369 else
1370 ifdef NEEDS_SSL_WITH_CRYPTO
1371         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1372 else
1373         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1374 endif
1375 ifdef APPLE_COMMON_CRYPTO
1376         LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1377 endif
1378 endif
1379 ifndef NO_ICONV
1380         ifdef NEEDS_LIBICONV
1381                 ifdef ICONVDIR
1382                         BASIC_CFLAGS += -I$(ICONVDIR)/include
1383                         ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1384                 else
1385                         ICONV_LINK =
1386                 endif
1387                 ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1388                         ICONV_LINK += -lintl
1389                 endif
1390                 EXTLIBS += $(ICONV_LINK) -liconv
1391         endif
1392 endif
1393 ifdef NEEDS_LIBGEN
1394         EXTLIBS += -lgen
1395 endif
1396 ifndef NO_GETTEXT
1397 ifndef LIBC_CONTAINS_LIBINTL
1398         EXTLIBS += -lintl
1399 endif
1400 endif
1401 ifdef NEEDS_SOCKET
1402         EXTLIBS += -lsocket
1403 endif
1404 ifdef NEEDS_NSL
1405         EXTLIBS += -lnsl
1406 endif
1407 ifdef NEEDS_RESOLV
1408         EXTLIBS += -lresolv
1409 endif
1410 ifdef NO_D_TYPE_IN_DIRENT
1411         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1412 endif
1413 ifdef NO_GECOS_IN_PWENT
1414         BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1415 endif
1416 ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1417         BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1418 endif
1419 ifdef USE_NSEC
1420         BASIC_CFLAGS += -DUSE_NSEC
1421 endif
1422 ifdef USE_ST_TIMESPEC
1423         BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1424 endif
1425 ifdef NO_NORETURN
1426         BASIC_CFLAGS += -DNO_NORETURN
1427 endif
1428 ifdef NO_NSEC
1429         BASIC_CFLAGS += -DNO_NSEC
1430 endif
1431 ifdef SNPRINTF_RETURNS_BOGUS
1432         COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1433         COMPAT_OBJS += compat/snprintf.o
1434 endif
1435 ifdef FREAD_READS_DIRECTORIES
1436         COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1437         COMPAT_OBJS += compat/fopen.o
1438 endif
1439 ifdef NO_SYMLINK_HEAD
1440         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1441 endif
1442 ifdef GETTEXT_POISON
1443         BASIC_CFLAGS += -DGETTEXT_POISON
1444 endif
1445 ifdef NO_GETTEXT
1446         BASIC_CFLAGS += -DNO_GETTEXT
1447         USE_GETTEXT_SCHEME ?= fallthrough
1448 endif
1449 ifdef NO_POLL
1450         NO_SYS_POLL_H = YesPlease
1451         COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1452         COMPAT_OBJS += compat/poll/poll.o
1453 endif
1454 ifdef NO_STRCASESTR
1455         COMPAT_CFLAGS += -DNO_STRCASESTR
1456         COMPAT_OBJS += compat/strcasestr.o
1457 endif
1458 ifdef NO_STRLCPY
1459         COMPAT_CFLAGS += -DNO_STRLCPY
1460         COMPAT_OBJS += compat/strlcpy.o
1461 endif
1462 ifdef NO_STRTOUMAX
1463         COMPAT_CFLAGS += -DNO_STRTOUMAX
1464         COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1465 endif
1466 ifdef NO_STRTOULL
1467         COMPAT_CFLAGS += -DNO_STRTOULL
1468 endif
1469 ifdef NO_SETENV
1470         COMPAT_CFLAGS += -DNO_SETENV
1471         COMPAT_OBJS += compat/setenv.o
1472 endif
1473 ifdef NO_MKDTEMP
1474         COMPAT_CFLAGS += -DNO_MKDTEMP
1475         COMPAT_OBJS += compat/mkdtemp.o
1476 endif
1477 ifdef MKDIR_WO_TRAILING_SLASH
1478         COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1479         COMPAT_OBJS += compat/mkdir.o
1480 endif
1481 ifdef NO_UNSETENV
1482         COMPAT_CFLAGS += -DNO_UNSETENV
1483         COMPAT_OBJS += compat/unsetenv.o
1484 endif
1485 ifdef NO_SYS_SELECT_H
1486         BASIC_CFLAGS += -DNO_SYS_SELECT_H
1487 endif
1488 ifdef NO_SYS_POLL_H
1489         BASIC_CFLAGS += -DNO_SYS_POLL_H
1490 endif
1491 ifdef NEEDS_SYS_PARAM_H
1492         BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1493 endif
1494 ifdef NO_INTTYPES_H
1495         BASIC_CFLAGS += -DNO_INTTYPES_H
1496 endif
1497 ifdef NO_INITGROUPS
1498         BASIC_CFLAGS += -DNO_INITGROUPS
1499 endif
1500 ifdef NO_MMAP
1501         COMPAT_CFLAGS += -DNO_MMAP
1502         COMPAT_OBJS += compat/mmap.o
1503 else
1504         ifdef USE_WIN32_MMAP
1505                 COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1506                 COMPAT_OBJS += compat/win32mmap.o
1507         endif
1508 endif
1509 ifdef MMAP_PREVENTS_DELETE
1510         BASIC_CFLAGS += -DMMAP_PREVENTS_DELETE
1511 endif
1512 ifdef OBJECT_CREATION_USES_RENAMES
1513         COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1514 endif
1515 ifdef NO_STRUCT_ITIMERVAL
1516         COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1517         NO_SETITIMER = YesPlease
1518 endif
1519 ifdef NO_SETITIMER
1520         COMPAT_CFLAGS += -DNO_SETITIMER
1521 endif
1522 ifdef NO_PREAD
1523         COMPAT_CFLAGS += -DNO_PREAD
1524         COMPAT_OBJS += compat/pread.o
1525 endif
1526 ifdef NO_FAST_WORKING_DIRECTORY
1527         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1528 endif
1529 ifdef NO_TRUSTABLE_FILEMODE
1530         BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1531 endif
1532 ifdef NEEDS_MODE_TRANSLATION
1533         COMPAT_CFLAGS += -DNEEDS_MODE_TRANSLATION
1534         COMPAT_OBJS += compat/stat.o
1535 endif
1536 ifdef NO_IPV6
1537         BASIC_CFLAGS += -DNO_IPV6
1538 endif
1539 ifdef NO_INTPTR_T
1540         COMPAT_CFLAGS += -DNO_INTPTR_T
1541 endif
1542 ifdef NO_UINTMAX_T
1543         BASIC_CFLAGS += -Duintmax_t=uint32_t
1544 endif
1545 ifdef NO_SOCKADDR_STORAGE
1546 ifdef NO_IPV6
1547         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1548 else
1549         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1550 endif
1551 endif
1552 ifdef NO_INET_NTOP
1553         LIB_OBJS += compat/inet_ntop.o
1554         BASIC_CFLAGS += -DNO_INET_NTOP
1555 endif
1556 ifdef NO_INET_PTON
1557         LIB_OBJS += compat/inet_pton.o
1558         BASIC_CFLAGS += -DNO_INET_PTON
1559 endif
1560 ifndef NO_UNIX_SOCKETS
1561         LIB_OBJS += unix-socket.o
1562         PROGRAM_OBJS += credential-cache.o
1563         PROGRAM_OBJS += credential-cache--daemon.o
1564 endif
1565
1566 ifdef NO_ICONV
1567         BASIC_CFLAGS += -DNO_ICONV
1568 endif
1569
1570 ifdef OLD_ICONV
1571         BASIC_CFLAGS += -DOLD_ICONV
1572 endif
1573
1574 ifdef NO_DEFLATE_BOUND
1575         BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1576 endif
1577
1578 ifdef NO_POSIX_GOODIES
1579         BASIC_CFLAGS += -DNO_POSIX_GOODIES
1580 endif
1581
1582 ifdef APPLE_COMMON_CRYPTO
1583         # Apple CommonCrypto requires chunking
1584         SHA1_MAX_BLOCK_SIZE = 1024L*1024L*1024L
1585 endif
1586
1587 ifdef OPENSSL_SHA1
1588         EXTLIBS += $(LIB_4_CRYPTO)
1589         BASIC_CFLAGS += -DSHA1_OPENSSL
1590 else
1591 ifdef BLK_SHA1
1592         LIB_OBJS += block-sha1/sha1.o
1593         BASIC_CFLAGS += -DSHA1_BLK
1594 else
1595 ifdef PPC_SHA1
1596         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1597         BASIC_CFLAGS += -DSHA1_PPC
1598 else
1599 ifdef APPLE_COMMON_CRYPTO
1600         COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1601         BASIC_CFLAGS += -DSHA1_APPLE
1602 else
1603         DC_SHA1 := YesPlease
1604         BASIC_CFLAGS += -DSHA1_DC
1605         LIB_OBJS += sha1dc_git.o
1606 ifdef DC_SHA1_EXTERNAL
1607         ifdef DC_SHA1_SUBMODULE
1608                 ifneq ($(DC_SHA1_SUBMODULE),auto)
1609 $(error Only set DC_SHA1_EXTERNAL or DC_SHA1_SUBMODULE, not both)
1610                 endif
1611         endif
1612         BASIC_CFLAGS += -DDC_SHA1_EXTERNAL
1613         EXTLIBS += -lsha1detectcoll
1614 else
1615 ifdef DC_SHA1_SUBMODULE
1616         LIB_OBJS += sha1collisiondetection/lib/sha1.o
1617         LIB_OBJS += sha1collisiondetection/lib/ubc_check.o
1618         BASIC_CFLAGS += -DDC_SHA1_SUBMODULE
1619 else
1620         LIB_OBJS += sha1dc/sha1.o
1621         LIB_OBJS += sha1dc/ubc_check.o
1622 endif
1623         BASIC_CFLAGS += \
1624                 -DSHA1DC_NO_STANDARD_INCLUDES \
1625                 -DSHA1DC_INIT_SAFE_HASH_DEFAULT=0 \
1626                 -DSHA1DC_CUSTOM_INCLUDE_SHA1_C="\"cache.h\"" \
1627                 -DSHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C="\"git-compat-util.h\""
1628 endif
1629 endif
1630 endif
1631 endif
1632 endif
1633
1634 ifdef SHA1_MAX_BLOCK_SIZE
1635         LIB_OBJS += compat/sha1-chunked.o
1636         BASIC_CFLAGS += -DSHA1_MAX_BLOCK_SIZE="$(SHA1_MAX_BLOCK_SIZE)"
1637 endif
1638 ifdef NO_HSTRERROR
1639         COMPAT_CFLAGS += -DNO_HSTRERROR
1640         COMPAT_OBJS += compat/hstrerror.o
1641 endif
1642 ifdef NO_MEMMEM
1643         COMPAT_CFLAGS += -DNO_MEMMEM
1644         COMPAT_OBJS += compat/memmem.o
1645 endif
1646 ifdef NO_GETPAGESIZE
1647         COMPAT_CFLAGS += -DNO_GETPAGESIZE
1648 endif
1649 ifdef INTERNAL_QSORT
1650         COMPAT_CFLAGS += -DINTERNAL_QSORT
1651         COMPAT_OBJS += compat/qsort.o
1652 endif
1653 ifdef HAVE_ISO_QSORT_S
1654         COMPAT_CFLAGS += -DHAVE_ISO_QSORT_S
1655 else
1656         COMPAT_OBJS += compat/qsort_s.o
1657 endif
1658 ifdef RUNTIME_PREFIX
1659         COMPAT_CFLAGS += -DRUNTIME_PREFIX
1660 endif
1661
1662 ifdef NO_PTHREADS
1663         BASIC_CFLAGS += -DNO_PTHREADS
1664 else
1665         BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1666         EXTLIBS += $(PTHREAD_LIBS)
1667         LIB_OBJS += thread-utils.o
1668 endif
1669
1670 ifdef HAVE_PATHS_H
1671         BASIC_CFLAGS += -DHAVE_PATHS_H
1672 endif
1673
1674 ifdef HAVE_LIBCHARSET_H
1675         BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1676         EXTLIBS += $(CHARSET_LIB)
1677 endif
1678
1679 ifdef HAVE_STRINGS_H
1680         BASIC_CFLAGS += -DHAVE_STRINGS_H
1681 endif
1682
1683 ifdef HAVE_DEV_TTY
1684         BASIC_CFLAGS += -DHAVE_DEV_TTY
1685 endif
1686
1687 ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1688         COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1689 endif
1690 ifdef UNRELIABLE_FSTAT
1691         BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1692 endif
1693 ifdef NO_REGEX
1694         COMPAT_CFLAGS += -Icompat/regex
1695         COMPAT_OBJS += compat/regex/regex.o
1696 endif
1697 ifdef NATIVE_CRLF
1698         BASIC_CFLAGS += -DNATIVE_CRLF
1699 endif
1700
1701 ifdef USE_NED_ALLOCATOR
1702         COMPAT_CFLAGS += -Icompat/nedmalloc
1703         COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1704         OVERRIDE_STRDUP = YesPlease
1705 endif
1706
1707 ifdef OVERRIDE_STRDUP
1708         COMPAT_CFLAGS += -DOVERRIDE_STRDUP
1709         COMPAT_OBJS += compat/strdup.o
1710 endif
1711
1712 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1713         export GIT_TEST_CMP_USE_COPIED_CONTEXT
1714 endif
1715
1716 ifndef NO_MSGFMT_EXTENDED_OPTIONS
1717         MSGFMT += --check --statistics
1718 endif
1719
1720 ifdef GMTIME_UNRELIABLE_ERRORS
1721         COMPAT_OBJS += compat/gmtime.o
1722         BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
1723 endif
1724
1725 ifdef HAVE_CLOCK_GETTIME
1726         BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1727 endif
1728
1729 ifdef HAVE_CLOCK_MONOTONIC
1730         BASIC_CFLAGS += -DHAVE_CLOCK_MONOTONIC
1731 endif
1732
1733 ifdef NEEDS_LIBRT
1734         EXTLIBS += -lrt
1735 endif
1736
1737 ifdef HAVE_BSD_SYSCTL
1738         BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
1739 endif
1740
1741 ifdef HAVE_BSD_KERN_PROC_SYSCTL
1742         BASIC_CFLAGS += -DHAVE_BSD_KERN_PROC_SYSCTL
1743 endif
1744
1745 ifdef HAVE_GETDELIM
1746         BASIC_CFLAGS += -DHAVE_GETDELIM
1747 endif
1748
1749 ifneq ($(PROCFS_EXECUTABLE_PATH),)
1750         procfs_executable_path_SQ = $(subst ','\'',$(PROCFS_EXECUTABLE_PATH))
1751         BASIC_CFLAGS += '-DPROCFS_EXECUTABLE_PATH="$(procfs_executable_path_SQ)"'
1752 endif
1753
1754 ifdef HAVE_NS_GET_EXECUTABLE_PATH
1755         BASIC_CFLAGS += -DHAVE_NS_GET_EXECUTABLE_PATH
1756 endif
1757
1758 ifdef HAVE_WPGMPTR
1759         BASIC_CFLAGS += -DHAVE_WPGMPTR
1760 endif
1761
1762 ifeq ($(TCLTK_PATH),)
1763 NO_TCLTK = NoThanks
1764 endif
1765
1766 ifeq ($(PERL_PATH),)
1767 NO_PERL = NoThanks
1768 endif
1769
1770 ifeq ($(PYTHON_PATH),)
1771 NO_PYTHON = NoThanks
1772 endif
1773
1774 ifndef PAGER_ENV
1775 PAGER_ENV = LESS=FRX LV=-c
1776 endif
1777
1778 QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1779 QUIET_SUBDIR1  =
1780
1781 ifneq ($(findstring w,$(MAKEFLAGS)),w)
1782 PRINT_DIR = --no-print-directory
1783 else # "make -w"
1784 NO_SUBDIR = :
1785 endif
1786
1787 ifneq ($(findstring s,$(MAKEFLAGS)),s)
1788 ifndef V
1789         QUIET_CC       = @echo '   ' CC $@;
1790         QUIET_AR       = @echo '   ' AR $@;
1791         QUIET_LINK     = @echo '   ' LINK $@;
1792         QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1793         QUIET_GEN      = @echo '   ' GEN $@;
1794         QUIET_LNCP     = @echo '   ' LN/CP $@;
1795         QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1796         QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1797         QUIET_GCOV     = @echo '   ' GCOV $@;
1798         QUIET_SP       = @echo '   ' SP $<;
1799         QUIET_RC       = @echo '   ' RC $@;
1800         QUIET_SUBDIR0  = +@subdir=
1801         QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1802                          $(MAKE) $(PRINT_DIR) -C $$subdir
1803         export V
1804         export QUIET_GEN
1805         export QUIET_BUILT_IN
1806 endif
1807 endif
1808
1809 ifdef NO_INSTALL_HARDLINKS
1810         export NO_INSTALL_HARDLINKS
1811 endif
1812
1813 ### profile feedback build
1814 #
1815
1816 # Can adjust this to be a global directory if you want to do extended
1817 # data gathering
1818 PROFILE_DIR := $(CURDIR)
1819
1820 ifeq ("$(PROFILE)","GEN")
1821         BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1822         EXTLIBS += -lgcov
1823         export CCACHE_DISABLE = t
1824         V = 1
1825 else
1826 ifneq ("$(PROFILE)","")
1827         BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1828         export CCACHE_DISABLE = t
1829         V = 1
1830 endif
1831 endif
1832
1833 # Shell quote (do not use $(call) to accommodate ancient setups);
1834
1835 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1836 ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1837
1838 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1839 bindir_SQ = $(subst ','\'',$(bindir))
1840 bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1841 mandir_SQ = $(subst ','\'',$(mandir))
1842 mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1843 infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1844 perllibdir_SQ = $(subst ','\'',$(perllibdir))
1845 localedir_SQ = $(subst ','\'',$(localedir))
1846 localedir_relative_SQ = $(subst ','\'',$(localedir_relative))
1847 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1848 gitexecdir_relative_SQ = $(subst ','\'',$(gitexecdir_relative))
1849 template_dir_SQ = $(subst ','\'',$(template_dir))
1850 htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1851 prefix_SQ = $(subst ','\'',$(prefix))
1852 perllibdir_relative_SQ = $(subst ','\'',$(perllibdir_relative))
1853 gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1854
1855 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1856 TEST_SHELL_PATH_SQ = $(subst ','\'',$(TEST_SHELL_PATH))
1857 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1858 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1859 TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1860 DIFF_SQ = $(subst ','\'',$(DIFF))
1861 PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1862
1863 # RUNTIME_PREFIX's resolution logic requires resource paths to be expressed
1864 # relative to each other and share an installation path.
1865 #
1866 # This is a dependency in:
1867 # - Git's binary RUNTIME_PREFIX logic in (see "exec_cmd.c").
1868 # - The runtime prefix Perl header (see
1869 #   "perl/header_templates/runtime_prefix.template.pl").
1870 ifdef RUNTIME_PREFIX
1871
1872 ifneq ($(filter /%,$(firstword $(gitexecdir_relative))),)
1873 $(error RUNTIME_PREFIX requires a relative gitexecdir, not: $(gitexecdir))
1874 endif
1875
1876 ifneq ($(filter /%,$(firstword $(localedir_relative))),)
1877 $(error RUNTIME_PREFIX requires a relative localedir, not: $(localedir))
1878 endif
1879
1880 ifndef NO_PERL
1881 ifneq ($(filter /%,$(firstword $(perllibdir_relative))),)
1882 $(error RUNTIME_PREFIX requires a relative perllibdir, not: $(perllibdir))
1883 endif
1884 endif
1885
1886 endif
1887
1888 # We must filter out any object files from $(GITLIBS),
1889 # as it is typically used like:
1890 #
1891 #   foo: foo.o $(GITLIBS)
1892 #       $(CC) $(filter %.o,$^) $(LIBS)
1893 #
1894 # where we use it as a dependency. Since we also pull object files
1895 # from the dependency list, that would make each entry appear twice.
1896 LIBS = $(filter-out %.o, $(GITLIBS)) $(EXTLIBS)
1897
1898 BASIC_CFLAGS += $(COMPAT_CFLAGS)
1899 LIB_OBJS += $(COMPAT_OBJS)
1900
1901 # Quote for C
1902
1903 ifdef DEFAULT_EDITOR
1904 DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1905 DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1906
1907 BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1908 endif
1909
1910 ifdef DEFAULT_PAGER
1911 DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1912 DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1913
1914 BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1915 endif
1916
1917 ifdef SHELL_PATH
1918 SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1919 SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1920
1921 BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1922 endif
1923
1924 GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1925 GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1926 GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1927 GIT-USER-AGENT: FORCE
1928         @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1929                 echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1930         fi
1931
1932 ifdef DEFAULT_HELP_FORMAT
1933 BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1934 endif
1935
1936 PAGER_ENV_SQ = $(subst ','\'',$(PAGER_ENV))
1937 PAGER_ENV_CQ = "$(subst ",\",$(subst \,\\,$(PAGER_ENV)))"
1938 PAGER_ENV_CQ_SQ = $(subst ','\'',$(PAGER_ENV_CQ))
1939 BASIC_CFLAGS += -DPAGER_ENV='$(PAGER_ENV_CQ_SQ)'
1940
1941 ALL_CFLAGS += $(BASIC_CFLAGS)
1942 ALL_LDFLAGS += $(BASIC_LDFLAGS)
1943
1944 export DIFF TAR INSTALL DESTDIR SHELL_PATH
1945
1946
1947 ### Build rules
1948
1949 SHELL = $(SHELL_PATH)
1950
1951 all:: shell_compatibility_test
1952
1953 ifeq "$(PROFILE)" "BUILD"
1954 all:: profile
1955 endif
1956
1957 profile:: profile-clean
1958         $(MAKE) PROFILE=GEN all
1959         $(MAKE) PROFILE=GEN -j1 test
1960         @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
1961                 $(MAKE) PROFILE=GEN -j1 perf; \
1962         else \
1963                 echo "Skipping profile of perf tests..."; \
1964         fi
1965         $(MAKE) PROFILE=USE all
1966
1967 profile-fast: profile-clean
1968         $(MAKE) PROFILE=GEN all
1969         $(MAKE) PROFILE=GEN -j1 perf
1970         $(MAKE) PROFILE=USE all
1971
1972
1973 all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1974 ifneq (,$X)
1975         $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
1976 endif
1977
1978 all::
1979 ifndef NO_TCLTK
1980         $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1981         $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1982 endif
1983         $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1984
1985 please_set_SHELL_PATH_to_a_more_modern_shell:
1986         @$$(:)
1987
1988 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1989
1990 strip: $(PROGRAMS) git$X
1991         $(STRIP) $(STRIP_OPTS) $^
1992
1993 ### Target-specific flags and dependencies
1994
1995 # The generic compilation pattern rule and automatically
1996 # computed header dependencies (falling back to a dependency on
1997 # LIB_H) are enough to describe how most targets should be built,
1998 # but some targets are special enough to need something a little
1999 # different.
2000 #
2001 # - When a source file "foo.c" #includes a generated header file,
2002 #   we need to list that dependency for the "foo.o" target.
2003 #
2004 #   We also list it from other targets that are built from foo.c
2005 #   like "foo.sp" and "foo.s", even though that is easy to forget
2006 #   to do because the generated header is already present around
2007 #   after a regular build attempt.
2008 #
2009 # - Some code depends on configuration kept in makefile
2010 #   variables. The target-specific variable EXTRA_CPPFLAGS can
2011 #   be used to convey that information to the C preprocessor
2012 #   using -D options.
2013 #
2014 #   The "foo.o" target should have a corresponding dependency on
2015 #   a file that changes when the value of the makefile variable
2016 #   changes.  For example, targets making use of the
2017 #   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
2018 #
2019 #   Technically the ".sp" and ".s" targets do not need this
2020 #   dependency because they are force-built, but they get the
2021 #   same dependency for consistency. This way, you do not have to
2022 #   know how each target is implemented. And it means the
2023 #   dependencies here will not need to change if the force-build
2024 #   details change some day.
2025
2026 git.sp git.s git.o: GIT-PREFIX
2027 git.sp git.s git.o: EXTRA_CPPFLAGS = \
2028         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
2029         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
2030         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
2031
2032 git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
2033         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
2034                 $(filter %.o,$^) $(LIBS)
2035
2036 help.sp help.s help.o: command-list.h
2037
2038 builtin/help.sp builtin/help.s builtin/help.o: command-list.h GIT-PREFIX
2039 builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
2040         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
2041         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
2042         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
2043
2044 version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
2045 version.sp version.s version.o: EXTRA_CPPFLAGS = \
2046         '-DGIT_VERSION="$(GIT_VERSION)"' \
2047         '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)' \
2048         '-DGIT_BUILT_FROM_COMMIT="$(shell \
2049                 GIT_CEILING_DIRECTORIES="$(CURDIR)/.." \
2050                 git rev-parse -q --verify HEAD 2>/dev/null)"'
2051
2052 $(BUILT_INS): git$X
2053         $(QUIET_BUILT_IN)$(RM) $@ && \
2054         ln $< $@ 2>/dev/null || \
2055         ln -s $< $@ 2>/dev/null || \
2056         cp $< $@
2057
2058 command-list.h: generate-cmdlist.sh command-list.txt
2059
2060 command-list.h: $(wildcard Documentation/git*.txt) Documentation/*config.txt
2061         $(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh command-list.txt >$@+ && mv $@+ $@
2062
2063 SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
2064         $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
2065         $(gitwebdir_SQ):$(PERL_PATH_SQ):$(SANE_TEXT_GREP):$(PAGER_ENV):\
2066         $(perllibdir_SQ)
2067 define cmd_munge_script
2068 $(RM) $@ $@+ && \
2069 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2070     -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
2071     -e 's|@@DIFF@@|$(DIFF_SQ)|' \
2072     -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
2073     -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
2074     -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
2075     -e $(BROKEN_PATH_FIX) \
2076     -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
2077     -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
2078     -e 's|@@SANE_TEXT_GREP@@|$(SANE_TEXT_GREP)|g' \
2079     -e 's|@@PAGER_ENV@@|$(PAGER_ENV_SQ)|g' \
2080     $@.sh >$@+
2081 endef
2082
2083 GIT-SCRIPT-DEFINES: FORCE
2084         @FLAGS='$(SCRIPT_DEFINES)'; \
2085             if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
2086                 echo >&2 "    * new script parameters"; \
2087                 echo "$$FLAGS" >$@; \
2088             fi
2089
2090
2091 $(SCRIPT_SH_GEN) : % : %.sh GIT-SCRIPT-DEFINES
2092         $(QUIET_GEN)$(cmd_munge_script) && \
2093         chmod +x $@+ && \
2094         mv $@+ $@
2095
2096 $(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
2097         $(QUIET_GEN)$(cmd_munge_script) && \
2098         mv $@+ $@
2099
2100 git.res: git.rc GIT-VERSION-FILE
2101         $(QUIET_RC)$(RC) \
2102           $(join -DMAJOR= -DMINOR= -DMICRO= -DPATCHLEVEL=, $(wordlist 1, 4, \
2103             $(shell echo $(GIT_VERSION) 0 0 0 0 | tr '.a-zA-Z-' ' '))) \
2104           -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" -i $< -o $@
2105
2106 # This makes sure we depend on the NO_PERL setting itself.
2107 $(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
2108
2109 # Used for substitution in Perl modules. Disabled when using RUNTIME_PREFIX
2110 # since the locale directory is injected.
2111 perl_localedir_SQ = $(localedir_SQ)
2112
2113 ifndef NO_PERL
2114 PERL_HEADER_TEMPLATE = perl/header_templates/fixed_prefix.template.pl
2115 PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ):$(perllibdir_SQ)
2116
2117 PERL_DEFINES := $(PERL_PATH_SQ) $(PERLLIB_EXTRA_SQ) $(perllibdir_SQ)
2118 PERL_DEFINES += $(RUNTIME_PREFIX)
2119
2120 # Support Perl runtime prefix. In this mode, a different header is installed
2121 # into Perl scripts.
2122 ifdef RUNTIME_PREFIX
2123
2124 PERL_HEADER_TEMPLATE = perl/header_templates/runtime_prefix.template.pl
2125
2126 # Don't export a fixed $(localedir) path; it will be resolved by the Perl header
2127 # at runtime.
2128 perl_localedir_SQ =
2129
2130 endif
2131
2132 PERL_DEFINES += $(gitexecdir) $(perllibdir) $(localedir)
2133
2134 $(SCRIPT_PERL_GEN): % : %.perl GIT-PERL-DEFINES GIT-PERL-HEADER GIT-VERSION-FILE
2135         $(QUIET_GEN)$(RM) $@ $@+ && \
2136         sed -e '1{' \
2137             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
2138             -e '        r GIT-PERL-HEADER' \
2139             -e '        G' \
2140             -e '}' \
2141             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
2142             $< >$@+ && \
2143         chmod +x $@+ && \
2144         mv $@+ $@
2145
2146 PERL_DEFINES := $(subst $(space),:,$(PERL_DEFINES))
2147 GIT-PERL-DEFINES: FORCE
2148         @FLAGS='$(PERL_DEFINES)'; \
2149             if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
2150                 echo >&2 "    * new perl-specific parameters"; \
2151                 echo "$$FLAGS" >$@; \
2152             fi
2153
2154 GIT-PERL-HEADER: $(PERL_HEADER_TEMPLATE) GIT-PERL-DEFINES Makefile
2155         $(QUIET_GEN)$(RM) $@ && \
2156         INSTLIBDIR='$(perllibdir_SQ)' && \
2157         INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
2158         INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
2159         sed -e 's=@@PATHSEP@@=$(pathsep)=g' \
2160             -e "s=@@INSTLIBDIR@@=$$INSTLIBDIR=g" \
2161             -e 's=@@PERLLIBDIR_REL@@=$(perllibdir_relative_SQ)=g' \
2162             -e 's=@@GITEXECDIR_REL@@=$(gitexecdir_relative_SQ)=g' \
2163             -e 's=@@LOCALEDIR_REL@@=$(localedir_relative_SQ)=g' \
2164             $< >$@+ && \
2165         mv $@+ $@
2166
2167 .PHONY: perllibdir
2168 perllibdir:
2169         @echo '$(perllibdir_SQ)'
2170
2171 .PHONY: gitweb
2172 gitweb:
2173         $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
2174
2175 git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES
2176         $(QUIET_GEN)$(cmd_munge_script) && \
2177         chmod +x $@+ && \
2178         mv $@+ $@
2179 else # NO_PERL
2180 $(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
2181         $(QUIET_GEN)$(RM) $@ $@+ && \
2182         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2183             -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
2184             unimplemented.sh >$@+ && \
2185         chmod +x $@+ && \
2186         mv $@+ $@
2187 endif # NO_PERL
2188
2189 # This makes sure we depend on the NO_PYTHON setting itself.
2190 $(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
2191
2192 ifndef NO_PYTHON
2193 $(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
2194 $(SCRIPT_PYTHON_GEN): % : %.py
2195         $(QUIET_GEN)$(RM) $@ $@+ && \
2196         sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
2197             $< >$@+ && \
2198         chmod +x $@+ && \
2199         mv $@+ $@
2200 else # NO_PYTHON
2201 $(SCRIPT_PYTHON_GEN): % : unimplemented.sh
2202         $(QUIET_GEN)$(RM) $@ $@+ && \
2203         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2204             -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
2205             unimplemented.sh >$@+ && \
2206         chmod +x $@+ && \
2207         mv $@+ $@
2208 endif # NO_PYTHON
2209
2210 CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
2211                    sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
2212                         configure.ac >configure.ac+ && \
2213                    autoconf -o configure configure.ac+ && \
2214                    $(RM) configure.ac+
2215
2216 configure: configure.ac GIT-VERSION-FILE
2217         $(QUIET_GEN)$(CONFIGURE_RECIPE)
2218
2219 ifdef AUTOCONFIGURED
2220 # We avoid depending on 'configure' here, because it gets rebuilt
2221 # every time GIT-VERSION-FILE is modified, only to update the embedded
2222 # version number string, which config.status does not care about.  We
2223 # do want to recheck when the platform/environment detection logic
2224 # changes, hence this depends on configure.ac.
2225 config.status: configure.ac
2226         $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
2227         if test -f config.status; then \
2228           ./config.status --recheck; \
2229         else \
2230           ./configure; \
2231         fi
2232 reconfigure config.mak.autogen: config.status
2233         $(QUIET_GEN)./config.status
2234 .PHONY: reconfigure # This is a convenience target.
2235 endif
2236
2237 XDIFF_OBJS += xdiff/xdiffi.o
2238 XDIFF_OBJS += xdiff/xprepare.o
2239 XDIFF_OBJS += xdiff/xutils.o
2240 XDIFF_OBJS += xdiff/xemit.o
2241 XDIFF_OBJS += xdiff/xmerge.o
2242 XDIFF_OBJS += xdiff/xpatience.o
2243 XDIFF_OBJS += xdiff/xhistogram.o
2244
2245 VCSSVN_OBJS += vcs-svn/line_buffer.o
2246 VCSSVN_OBJS += vcs-svn/sliding_window.o
2247 VCSSVN_OBJS += vcs-svn/fast_export.o
2248 VCSSVN_OBJS += vcs-svn/svndiff.o
2249 VCSSVN_OBJS += vcs-svn/svndump.o
2250
2251 TEST_OBJS := $(patsubst %$X,%.o,$(TEST_PROGRAMS)) $(patsubst %,t/helper/%,$(TEST_BUILTINS_OBJS))
2252 OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
2253         $(XDIFF_OBJS) \
2254         $(VCSSVN_OBJS) \
2255         common-main.o \
2256         git.o
2257 ifndef NO_CURL
2258         OBJECTS += http.o http-walker.o remote-curl.o
2259 endif
2260
2261 dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
2262 dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
2263
2264 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2265 $(dep_dirs):
2266         @mkdir -p $@
2267
2268 missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
2269 dep_file = $(dir $@).depend/$(notdir $@).d
2270 dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
2271 endif
2272
2273 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2274 dep_dirs =
2275 missing_dep_dirs =
2276 dep_args =
2277 endif
2278
2279 ASM_SRC := $(wildcard $(OBJECTS:o=S))
2280 ASM_OBJ := $(ASM_SRC:S=o)
2281 C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
2282
2283 .SUFFIXES:
2284
2285 $(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
2286         $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2287 $(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
2288         $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2289
2290 %.s: %.c GIT-CFLAGS FORCE
2291         $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2292
2293 ifdef USE_COMPUTED_HEADER_DEPENDENCIES
2294 # Take advantage of gcc's on-the-fly dependency generation
2295 # See <http://gcc.gnu.org/gcc-3.0/features.html>.
2296 dep_files_present := $(wildcard $(dep_files))
2297 ifneq ($(dep_files_present),)
2298 include $(dep_files_present)
2299 endif
2300 else
2301 # Dependencies on header files, for platforms that do not support
2302 # the gcc -MMD option.
2303 #
2304 # Dependencies on automatically generated headers such as command-list.h
2305 # should _not_ be included here, since they are necessary even when
2306 # building an object for the first time.
2307
2308 $(OBJECTS): $(LIB_H)
2309 endif
2310
2311 exec-cmd.sp exec-cmd.s exec-cmd.o: GIT-PREFIX
2312 exec-cmd.sp exec-cmd.s exec-cmd.o: EXTRA_CPPFLAGS = \
2313         '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
2314         '-DGIT_LOCALE_PATH="$(localedir_relative_SQ)"' \
2315         '-DBINDIR="$(bindir_relative_SQ)"' \
2316         '-DFALLBACK_RUNTIME_PREFIX="$(prefix_SQ)"'
2317
2318 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
2319 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
2320         -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
2321
2322 config.sp config.s config.o: GIT-PREFIX
2323 config.sp config.s config.o: EXTRA_CPPFLAGS = \
2324         -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
2325
2326 attr.sp attr.s attr.o: GIT-PREFIX
2327 attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
2328         -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
2329
2330 gettext.sp gettext.s gettext.o: GIT-PREFIX
2331 gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2332         -DGIT_LOCALE_PATH='"$(localedir_relative_SQ)"'
2333
2334 http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SPARSE_FLAGS += \
2335         -DCURL_DISABLE_TYPECHECK
2336
2337 pack-revindex.sp: SPARSE_FLAGS += -Wno-memcpy-max-count
2338
2339 ifdef NO_EXPAT
2340 http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2341 endif
2342
2343 ifdef NO_REGEX
2344 compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2345         -DGAWK -DNO_MBSUPPORT
2346 endif
2347
2348 ifdef USE_NED_ALLOCATOR
2349 compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2350         -DNDEBUG -DREPLACE_SYSTEM_ALLOCATOR
2351 compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
2352 endif
2353
2354 git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2355         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2356
2357 git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS)
2358         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2359                 $(IMAP_SEND_LDFLAGS) $(LIBS)
2360
2361 git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2362         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2363                 $(CURL_LIBCURL) $(LIBS)
2364 git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2365         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2366                 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2367
2368 git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
2369         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
2370         $(VCSSVN_LIB)
2371
2372 $(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2373         $(QUIET_LNCP)$(RM) $@ && \
2374         ln $< $@ 2>/dev/null || \
2375         ln -s $< $@ 2>/dev/null || \
2376         cp $< $@
2377
2378 $(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2379         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2380                 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2381
2382 $(LIB_FILE): $(LIB_OBJS)
2383         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2384
2385 $(XDIFF_LIB): $(XDIFF_OBJS)
2386         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2387
2388 $(VCSSVN_LIB): $(VCSSVN_OBJS)
2389         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2390
2391 export DEFAULT_EDITOR DEFAULT_PAGER
2392
2393 .PHONY: doc man man-perl html info pdf
2394 doc: man-perl
2395         $(MAKE) -C Documentation all
2396
2397 man: man-perl
2398         $(MAKE) -C Documentation man
2399
2400 man-perl: perl/build/man/man3/Git.3pm
2401
2402 html:
2403         $(MAKE) -C Documentation html
2404
2405 info:
2406         $(MAKE) -C Documentation info
2407
2408 pdf:
2409         $(MAKE) -C Documentation pdf
2410
2411 XGETTEXT_FLAGS = \
2412         --force-po \
2413         --add-comments=TRANSLATORS: \
2414         --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2415         --from-code=UTF-8
2416 XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2417         --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2418 XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2419         --keyword=gettextln --keyword=eval_gettextln
2420 XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --language=Perl \
2421         --keyword=__ --keyword=N__ --keyword="__n:1,2"
2422 LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2423 LOCALIZED_SH = $(SCRIPT_SH)
2424 LOCALIZED_SH += git-parse-remote.sh
2425 LOCALIZED_SH += git-rebase--interactive.sh
2426 LOCALIZED_SH += git-rebase--preserve-merges.sh
2427 LOCALIZED_SH += git-sh-setup.sh
2428 LOCALIZED_PERL = $(SCRIPT_PERL)
2429
2430 ifdef XGETTEXT_INCLUDE_TESTS
2431 LOCALIZED_C += t/t0200/test.c
2432 LOCALIZED_SH += t/t0200/test.sh
2433 LOCALIZED_PERL += t/t0200/test.perl
2434 endif
2435
2436 ## Note that this is meant to be run only by the localization coordinator
2437 ## under a very controlled condition, i.e. (1) it is to be run in a
2438 ## Git repository (not a tarball extract), (2) any local modifications
2439 ## will be lost.
2440 ## Gettext tools cannot work with our own custom PRItime type, so
2441 ## we replace PRItime with PRIuMAX.  We need to update this to
2442 ## PRIdMAX if we switch to a signed type later.
2443
2444 po/git.pot: $(GENERATED_H) FORCE
2445         # All modifications will be reverted at the end, so we do not
2446         # want to have any local change.
2447         git diff --quiet HEAD && git diff --quiet --cached
2448
2449         @for s in $(LOCALIZED_C) $(LOCALIZED_SH) $(LOCALIZED_PERL); \
2450         do \
2451                 sed -e 's|PRItime|PRIuMAX|g' <"$$s" >"$$s+" && \
2452                 cat "$$s+" >"$$s" && rm "$$s+"; \
2453         done
2454
2455         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2456         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2457                 $(LOCALIZED_SH)
2458         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2459                 $(LOCALIZED_PERL)
2460
2461         # Reverting the munged source, leaving only the updated $@
2462         git reset --hard
2463         mv $@+ $@
2464
2465 .PHONY: pot
2466 pot: po/git.pot
2467
2468 POFILES := $(wildcard po/*.po)
2469 MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2470
2471 ifndef NO_GETTEXT
2472 all:: $(MOFILES)
2473 endif
2474
2475 po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2476         $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2477
2478 LIB_PERL := $(wildcard perl/Git.pm perl/Git/*.pm perl/Git/*/*.pm perl/Git/*/*/*.pm)
2479 LIB_PERL_GEN := $(patsubst perl/%.pm,perl/build/lib/%.pm,$(LIB_PERL))
2480 LIB_CPAN := $(wildcard perl/FromCPAN/*.pm perl/FromCPAN/*/*.pm)
2481 LIB_CPAN_GEN := $(patsubst perl/%.pm,perl/build/lib/%.pm,$(LIB_CPAN))
2482
2483 ifndef NO_PERL
2484 all:: $(LIB_PERL_GEN)
2485 ifndef NO_PERL_CPAN_FALLBACKS
2486 all:: $(LIB_CPAN_GEN)
2487 endif
2488 NO_PERL_CPAN_FALLBACKS_SQ = $(subst ','\'',$(NO_PERL_CPAN_FALLBACKS))
2489 endif
2490
2491 perl/build/lib/%.pm: perl/%.pm
2492         $(QUIET_GEN)mkdir -p $(dir $@) && \
2493         sed -e 's|@@LOCALEDIR@@|$(perl_localedir_SQ)|g' \
2494             -e 's|@@NO_PERL_CPAN_FALLBACKS@@|$(NO_PERL_CPAN_FALLBACKS_SQ)|g' \
2495         < $< > $@
2496
2497 perl/build/man/man3/Git.3pm: perl/Git.pm
2498         $(QUIET_GEN)mkdir -p $(dir $@) && \
2499         pod2man $< $@
2500
2501 FIND_SOURCE_FILES = ( \
2502         git ls-files \
2503                 '*.[hcS]' \
2504                 '*.sh' \
2505                 ':!*[tp][0-9][0-9][0-9][0-9]*' \
2506                 ':!contrib' \
2507                 2>/dev/null || \
2508         $(FIND) . \
2509                 \( -name .git -type d -prune \) \
2510                 -o \( -name '[tp][0-9][0-9][0-9][0-9]*' -prune \) \
2511                 -o \( -name contrib -type d -prune \) \
2512                 -o \( -name build -type d -prune \) \
2513                 -o \( -name 'trash*' -type d -prune \) \
2514                 -o \( -name '*.[hcS]' -type f -print \) \
2515                 -o \( -name '*.sh' -type f -print \) \
2516         )
2517
2518 $(ETAGS_TARGET): FORCE
2519         $(RM) $(ETAGS_TARGET)
2520         $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2521
2522 tags: FORCE
2523         $(RM) tags
2524         $(FIND_SOURCE_FILES) | xargs ctags -a
2525
2526 cscope:
2527         $(RM) cscope*
2528         $(FIND_SOURCE_FILES) | xargs cscope -b
2529
2530 ### Detect prefix changes
2531 TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2532                 $(localedir_SQ)
2533
2534 GIT-PREFIX: FORCE
2535         @FLAGS='$(TRACK_PREFIX)'; \
2536         if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2537                 echo >&2 "    * new prefix flags"; \
2538                 echo "$$FLAGS" >GIT-PREFIX; \
2539         fi
2540
2541 TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2542
2543 GIT-CFLAGS: FORCE
2544         @FLAGS='$(TRACK_CFLAGS)'; \
2545             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2546                 echo >&2 "    * new build flags"; \
2547                 echo "$$FLAGS" >GIT-CFLAGS; \
2548             fi
2549
2550 TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2551
2552 GIT-LDFLAGS: FORCE
2553         @FLAGS='$(TRACK_LDFLAGS)'; \
2554             if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2555                 echo >&2 "    * new link flags"; \
2556                 echo "$$FLAGS" >GIT-LDFLAGS; \
2557             fi
2558
2559 # We need to apply sq twice, once to protect from the shell
2560 # that runs GIT-BUILD-OPTIONS, and then again to protect it
2561 # and the first level quoting from the shell that runs "echo".
2562 GIT-BUILD-OPTIONS: FORCE
2563         @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@+
2564         @echo TEST_SHELL_PATH=\''$(subst ','\'',$(TEST_SHELL_PATH_SQ))'\' >>$@+
2565         @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@+
2566         @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@+
2567         @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@+
2568         @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
2569         @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
2570         @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
2571         @echo USE_LIBPCRE1=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE1)))'\' >>$@+
2572         @echo USE_LIBPCRE2=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE2)))'\' >>$@+
2573         @echo NO_LIBPCRE1_JIT=\''$(subst ','\'',$(subst ','\'',$(NO_LIBPCRE1_JIT)))'\' >>$@+
2574         @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
2575         @echo NO_PTHREADS=\''$(subst ','\'',$(subst ','\'',$(NO_PTHREADS)))'\' >>$@+
2576         @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
2577         @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
2578         @echo PAGER_ENV=\''$(subst ','\'',$(subst ','\'',$(PAGER_ENV)))'\' >>$@+
2579         @echo DC_SHA1=\''$(subst ','\'',$(subst ','\'',$(DC_SHA1)))'\' >>$@+
2580 ifdef TEST_OUTPUT_DIRECTORY
2581         @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+
2582 endif
2583 ifdef GIT_TEST_OPTS
2584         @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@+
2585 endif
2586 ifdef GIT_TEST_CMP
2587         @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@+
2588 endif
2589 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2590         @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@+
2591 endif
2592         @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@+
2593         @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@+
2594 ifdef GIT_PERF_REPEAT_COUNT
2595         @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@+
2596 endif
2597 ifdef GIT_PERF_REPO
2598         @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@+
2599 endif
2600 ifdef GIT_PERF_LARGE_REPO
2601         @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@+
2602 endif
2603 ifdef GIT_PERF_MAKE_OPTS
2604         @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
2605 endif
2606 ifdef GIT_PERF_MAKE_COMMAND
2607         @echo GIT_PERF_MAKE_COMMAND=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_COMMAND)))'\' >>$@+
2608 endif
2609 ifdef GIT_INTEROP_MAKE_OPTS
2610         @echo GIT_INTEROP_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_INTEROP_MAKE_OPTS)))'\' >>$@+
2611 endif
2612 ifdef TEST_GIT_INDEX_VERSION
2613         @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@+
2614 endif
2615         @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
2616
2617 ### Detect Python interpreter path changes
2618 ifndef NO_PYTHON
2619 TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2620
2621 GIT-PYTHON-VARS: FORCE
2622         @VARS='$(TRACK_PYTHON)'; \
2623             if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2624                 echo >&2 "    * new Python interpreter location"; \
2625                 echo "$$VARS" >$@; \
2626             fi
2627 endif
2628
2629 test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2630
2631 all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2632 all:: $(NO_INSTALL)
2633
2634 bin-wrappers/%: wrap-for-bin.sh
2635         @mkdir -p bin-wrappers
2636         $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2637              -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2638              -e 's|@@PROG@@|$(patsubst test-%,t/helper/test-%,$(@F))|' < $< > $@ && \
2639         chmod +x $@
2640
2641 # GNU make supports exporting all variables by "export" without parameters.
2642 # However, the environment gets quite big, and some programs have problems
2643 # with that.
2644
2645 export NO_SVN_TESTS
2646 export TEST_NO_MALLOC_CHECK
2647
2648 ### Testing rules
2649
2650 test: all
2651         $(MAKE) -C t/ all
2652
2653 perf: all
2654         $(MAKE) -C t/perf/ all
2655
2656 .PHONY: test perf
2657
2658 t/helper/test-line-buffer$X: $(VCSSVN_LIB)
2659
2660 t/helper/test-svn-fe$X: $(VCSSVN_LIB)
2661
2662 .PRECIOUS: $(TEST_OBJS)
2663
2664 t/helper/test-tool$X: $(patsubst %,t/helper/%,$(TEST_BUILTINS_OBJS))
2665
2666 t/helper/test-%$X: t/helper/test-%.o GIT-LDFLAGS $(GITLIBS)
2667         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2668
2669 check-sha1:: t/helper/test-tool$X
2670         t/helper/test-sha1.sh
2671
2672 SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2673
2674 $(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2675         $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2676                 $(SPARSE_FLAGS) $<
2677
2678 .PHONY: sparse $(SP_OBJ)
2679 sparse: $(SP_OBJ)
2680
2681 .PHONY: style
2682 style:
2683         git clang-format --style file --diff --extensions c,h
2684
2685 check: command-list.h
2686         @if sparse; \
2687         then \
2688                 echo >&2 "Use 'make sparse' instead"; \
2689                 $(MAKE) --no-print-directory sparse; \
2690         else \
2691                 echo >&2 "Did you mean 'make test'?"; \
2692                 exit 1; \
2693         fi
2694
2695 C_SOURCES = $(patsubst %.o,%.c,$(C_OBJ))
2696 ifdef DC_SHA1_SUBMODULE
2697 COCCI_SOURCES = $(filter-out sha1collisiondetection/%,$(C_SOURCES))
2698 else
2699 COCCI_SOURCES = $(filter-out sha1dc/%,$(C_SOURCES))
2700 endif
2701
2702 %.cocci.patch: %.cocci $(COCCI_SOURCES)
2703         @echo '    ' SPATCH $<; \
2704         ret=0; \
2705         for f in $(COCCI_SOURCES); do \
2706                 $(SPATCH) --sp-file $< $$f $(SPATCH_FLAGS) || \
2707                         { ret=$$?; break; }; \
2708         done >$@+ 2>$@.log; \
2709         if test $$ret != 0; \
2710         then \
2711                 cat $@.log; \
2712                 exit 1; \
2713         fi; \
2714         mv $@+ $@; \
2715         if test -s $@; \
2716         then \
2717                 echo '    ' SPATCH result: $@; \
2718         fi
2719 coccicheck: $(addsuffix .patch,$(wildcard contrib/coccinelle/*.cocci))
2720
2721 .PHONY: coccicheck
2722
2723 ### Installation rules
2724
2725 ifneq ($(filter /%,$(firstword $(template_dir))),)
2726 template_instdir = $(template_dir)
2727 else
2728 template_instdir = $(prefix)/$(template_dir)
2729 endif
2730 export template_instdir
2731
2732 ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2733 gitexec_instdir = $(gitexecdir)
2734 else
2735 gitexec_instdir = $(prefix)/$(gitexecdir)
2736 endif
2737 gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2738 export gitexec_instdir
2739
2740 ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2741 mergetools_instdir = $(mergetoolsdir)
2742 else
2743 mergetools_instdir = $(prefix)/$(mergetoolsdir)
2744 endif
2745 mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2746
2747 install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2748
2749 .PHONY: profile-install profile-fast-install
2750 profile-install: profile
2751         $(MAKE) install
2752
2753 profile-fast-install: profile-fast
2754         $(MAKE) install
2755
2756 install: all
2757         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2758         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2759         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2760         $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2761         $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2762         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2763         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2764         $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2765 ifndef NO_GETTEXT
2766         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2767         (cd po/build/locale && $(TAR) cf - .) | \
2768         (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2769 endif
2770 ifndef NO_PERL
2771         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perllibdir_SQ)'
2772         (cd perl/build/lib && $(TAR) cf - .) | \
2773         (cd '$(DESTDIR_SQ)$(perllibdir_SQ)' && umask 022 && $(TAR) xof -)
2774         $(MAKE) -C gitweb install
2775 endif
2776 ifndef NO_TCLTK
2777         $(MAKE) -C gitk-git install
2778         $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2779 endif
2780 ifneq (,$X)
2781         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p' -ef '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p$X' || $(RM) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p';)
2782 endif
2783
2784         bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2785         execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2786         destdir_from_execdir_SQ=$$(echo '$(gitexecdir_relative_SQ)' | sed -e 's|[^/][^/]*|..|g') && \
2787         { test "$$bindir/" = "$$execdir/" || \
2788           for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2789                 $(RM) "$$execdir/$$p" && \
2790                 test -n "$(INSTALL_SYMLINKS)" && \
2791                 ln -s "$$destdir_from_execdir_SQ/$(bindir_relative_SQ)/$$p" "$$execdir/$$p" || \
2792                 { test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2793                   ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2794                   cp "$$bindir/$$p" "$$execdir/$$p" || exit; } \
2795           done; \
2796         } && \
2797         for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2798                 $(RM) "$$bindir/$$p" && \
2799                 test -n "$(INSTALL_SYMLINKS)" && \
2800                 ln -s "git$X" "$$bindir/$$p" || \
2801                 { test -z "$(NO_INSTALL_HARDLINKS)" && \
2802                   ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2803                   ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2804                   cp "$$bindir/git$X" "$$bindir/$$p" || exit; } \
2805         done && \
2806         for p in $(BUILT_INS); do \
2807                 $(RM) "$$execdir/$$p" && \
2808                 test -n "$(INSTALL_SYMLINKS)" && \
2809                 ln -s "$$destdir_from_execdir_SQ/$(bindir_relative_SQ)/git$X" "$$execdir/$$p" || \
2810                 { test -z "$(NO_INSTALL_HARDLINKS)" && \
2811                   ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2812                   ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2813                   cp "$$execdir/git$X" "$$execdir/$$p" || exit; } \
2814         done && \
2815         remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2816         for p in $$remote_curl_aliases; do \
2817                 $(RM) "$$execdir/$$p" && \
2818                 test -n "$(INSTALL_SYMLINKS)" && \
2819                 ln -s "git-remote-http$X" "$$execdir/$$p" || \
2820                 { test -z "$(NO_INSTALL_HARDLINKS)" && \
2821                   ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2822                   ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2823                   cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; } \
2824         done && \
2825         ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2826
2827 .PHONY: install-gitweb install-doc install-man install-man-perl install-html install-info install-pdf
2828 .PHONY: quick-install-doc quick-install-man quick-install-html
2829 install-gitweb:
2830         $(MAKE) -C gitweb install
2831
2832 install-doc: install-man-perl
2833         $(MAKE) -C Documentation install
2834
2835 install-man: install-man-perl
2836         $(MAKE) -C Documentation install-man
2837
2838 install-man-perl: man-perl
2839         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mandir_SQ)/man3'
2840         (cd perl/build/man/man3 && $(TAR) cf - .) | \
2841         (cd '$(DESTDIR_SQ)$(mandir_SQ)/man3' && umask 022 && $(TAR) xof -)
2842
2843 install-html:
2844         $(MAKE) -C Documentation install-html
2845
2846 install-info:
2847         $(MAKE) -C Documentation install-info
2848
2849 install-pdf:
2850         $(MAKE) -C Documentation install-pdf
2851
2852 quick-install-doc:
2853         $(MAKE) -C Documentation quick-install
2854
2855 quick-install-man:
2856         $(MAKE) -C Documentation quick-install-man
2857
2858 quick-install-html:
2859         $(MAKE) -C Documentation quick-install-html
2860
2861
2862
2863 ### Maintainer's dist rules
2864
2865 GIT_TARNAME = git-$(GIT_VERSION)
2866 dist: git-archive$(X) configure
2867         ./git-archive --format=tar \
2868                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2869         @mkdir -p $(GIT_TARNAME)
2870         @cp configure $(GIT_TARNAME)
2871         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2872         @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2873         $(TAR) rf $(GIT_TARNAME).tar \
2874                 $(GIT_TARNAME)/configure \
2875                 $(GIT_TARNAME)/version \
2876                 $(GIT_TARNAME)/git-gui/version
2877 ifdef DC_SHA1_SUBMODULE
2878         @mkdir -p $(GIT_TARNAME)/sha1collisiondetection/lib
2879         @cp sha1collisiondetection/LICENSE.txt \
2880                 $(GIT_TARNAME)/sha1collisiondetection/
2881         @cp sha1collisiondetection/LICENSE.txt \
2882                 $(GIT_TARNAME)/sha1collisiondetection/
2883         @cp sha1collisiondetection/lib/sha1.[ch] \
2884                 $(GIT_TARNAME)/sha1collisiondetection/lib/
2885         @cp sha1collisiondetection/lib/ubc_check.[ch] \
2886                 $(GIT_TARNAME)/sha1collisiondetection/lib/
2887         $(TAR) rf $(GIT_TARNAME).tar \
2888                 $(GIT_TARNAME)/sha1collisiondetection/LICENSE.txt \
2889                 $(GIT_TARNAME)/sha1collisiondetection/lib/sha1.[ch] \
2890                 $(GIT_TARNAME)/sha1collisiondetection/lib/ubc_check.[ch]
2891 endif
2892         @$(RM) -r $(GIT_TARNAME)
2893         gzip -f -9 $(GIT_TARNAME).tar
2894
2895 rpm::
2896         @echo >&2 "Use distro packaged sources to run rpmbuild"
2897         @false
2898 .PHONY: rpm
2899
2900 htmldocs = git-htmldocs-$(GIT_VERSION)
2901 manpages = git-manpages-$(GIT_VERSION)
2902 .PHONY: dist-doc distclean
2903 dist-doc:
2904         $(RM) -r .doc-tmp-dir
2905         mkdir .doc-tmp-dir
2906         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2907         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2908         gzip -n -9 -f $(htmldocs).tar
2909         :
2910         $(RM) -r .doc-tmp-dir
2911         mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2912         $(MAKE) -C Documentation DESTDIR=./ \
2913                 man1dir=../.doc-tmp-dir/man1 \
2914                 man5dir=../.doc-tmp-dir/man5 \
2915                 man7dir=../.doc-tmp-dir/man7 \
2916                 install
2917         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2918         gzip -n -9 -f $(manpages).tar
2919         $(RM) -r .doc-tmp-dir
2920
2921 ### Cleaning rules
2922
2923 distclean: clean
2924         $(RM) configure
2925         $(RM) config.log config.status config.cache
2926         $(RM) config.mak.autogen config.mak.append
2927         $(RM) -r autom4te.cache
2928
2929 profile-clean:
2930         $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2931         $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2932
2933 cocciclean:
2934         $(RM) contrib/coccinelle/*.cocci.patch*
2935
2936 clean: profile-clean coverage-clean cocciclean
2937         $(RM) *.res
2938         $(RM) $(OBJECTS)
2939         $(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2940         $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2941         $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
2942         $(RM) -r bin-wrappers $(dep_dirs)
2943         $(RM) -r po/build/
2944         $(RM) *.pyc *.pyo */*.pyc */*.pyo command-list.h $(ETAGS_TARGET) tags cscope*
2945         $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2946         $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2947         $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2948         $(MAKE) -C Documentation/ clean
2949 ifndef NO_PERL
2950         $(MAKE) -C gitweb clean
2951         $(RM) -r perl/build/
2952 endif
2953         $(MAKE) -C templates/ clean
2954         $(MAKE) -C t/ clean
2955 ifndef NO_TCLTK
2956         $(MAKE) -C gitk-git clean
2957         $(MAKE) -C git-gui clean
2958 endif
2959         $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2960         $(RM) GIT-USER-AGENT GIT-PREFIX
2961         $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PERL-HEADER GIT-PYTHON-VARS
2962
2963 .PHONY: all install profile-clean cocciclean clean strip
2964 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2965 .PHONY: FORCE cscope
2966
2967 ### Check documentation
2968 #
2969 ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2970 ALL_COMMANDS += git
2971 ALL_COMMANDS += gitk
2972 ALL_COMMANDS += gitweb
2973 ALL_COMMANDS += git-gui git-citool
2974
2975 .PHONY: check-docs
2976 check-docs::
2977         $(MAKE) -C Documentation lint-docs
2978         @(for v in $(ALL_COMMANDS); \
2979         do \
2980                 case "$$v" in \
2981                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
2982                 git-merge-resolve | git-merge-subtree | \
2983                 git-fsck-objects | git-init-db | \
2984                 git-remote-* | git-stage | \
2985                 git-?*--?* ) continue ;; \
2986                 esac ; \
2987                 test -f "Documentation/$$v.txt" || \
2988                 echo "no doc: $$v"; \
2989                 sed -e '1,/^### command list/d' -e '/^#/d' command-list.txt | \
2990                 grep -q "^$$v[  ]" || \
2991                 case "$$v" in \
2992                 git) ;; \
2993                 *) echo "no link: $$v";; \
2994                 esac ; \
2995         done; \
2996         ( \
2997                 sed -e '1,/^### command list/d' \
2998                     -e '/^#/d' \
2999                     -e 's/[     ].*//' \
3000                     -e 's/^/listed /' command-list.txt; \
3001                 $(MAKE) -C Documentation print-man1 | \
3002                 grep '\.txt$$' | \
3003                 sed -e 's|Documentation/|documented |' \
3004                     -e 's/\.txt//'; \
3005         ) | while read how cmd; \
3006         do \
3007                 case " $(ALL_COMMANDS) " in \
3008                 *" $$cmd "*)    ;; \
3009                 *) echo "removed but $$how: $$cmd" ;; \
3010                 esac; \
3011         done ) | sort
3012
3013 ### Make sure built-ins do not have dups and listed in git.c
3014 #
3015 check-builtins::
3016         ./check-builtins.sh
3017
3018 ### Test suite coverage testing
3019 #
3020 .PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
3021 .PHONY: coverage-untested-functions cover_db cover_db_html
3022 .PHONY: coverage-clean-results
3023
3024 coverage:
3025         $(MAKE) coverage-test
3026         $(MAKE) coverage-untested-functions
3027
3028 object_dirs := $(sort $(dir $(OBJECTS)))
3029 coverage-clean-results:
3030         $(RM) $(addsuffix *.gcov,$(object_dirs))
3031         $(RM) $(addsuffix *.gcda,$(object_dirs))
3032         $(RM) coverage-untested-functions
3033         $(RM) -r cover_db/
3034         $(RM) -r cover_db_html/
3035
3036 coverage-clean: coverage-clean-results
3037         $(RM) $(addsuffix *.gcno,$(object_dirs))
3038
3039 COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
3040 COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
3041 GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
3042
3043 coverage-compile:
3044         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
3045
3046 coverage-test: coverage-clean-results coverage-compile
3047         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
3048                 DEFAULT_TEST_TARGET=test -j1 test
3049
3050 coverage-report:
3051         $(QUIET_GCOV)for dir in $(object_dirs); do \
3052                 $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
3053         done
3054
3055 coverage-untested-functions: coverage-report
3056         grep '^function.*called 0 ' *.c.gcov \
3057                 | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
3058                 > coverage-untested-functions
3059
3060 cover_db: coverage-report
3061         gcov2perl -db cover_db *.gcov
3062
3063 cover_db_html: cover_db
3064         cover -report html -outputdir cover_db_html cover_db
3065