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 GIT-VERSION-FILE: FORCE
 489         @$(SHELL_PATH) ./GIT-VERSION-GEN
 490 -include GIT-VERSION-FILE
 491
 492 # CFLAGS and LDFLAGS are for the users to override from the command line.
 493
 494 CFLAGS = -g -O2 -Wall
 495 LDFLAGS =
 496 ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 497 ALL_LDFLAGS = $(LDFLAGS)
 498 STRIP ?= strip
 499
 500 # Create as necessary, replace existing, make ranlib unneeded.
 501 ARFLAGS = rcs
 502
 503 # Among the variables below, these:
 504 #   gitexecdir
 505 #   template_dir
 506 #   sysconfdir
 507 # can be specified as a relative path some/where/else;
 508 # this is interpreted as relative to $(prefix) and "git" at
 509 # runtime figures out where they are based on the path to the executable.
 510 # Additionally, the following will be treated as relative by "git" if they
 511 # begin with "$(prefix)/":
 512 #   mandir
 513 #   infodir
 514 #   htmldir
 515 #   localedir
 516 #   perllibdir
 517 # This can help installing the suite in a relocatable way.
 518
 519 prefix = $(HOME)
 520 bindir = $(prefix)/bin
 521 mandir = $(prefix)/share/man
 522 infodir = $(prefix)/share/info
 523 gitexecdir = libexec/git-core
 524 mergetoolsdir = $(gitexecdir)/mergetools
 525 sharedir = $(prefix)/share
 526 gitwebdir = $(sharedir)/gitweb
 527 perllibdir = $(sharedir)/perl5
 528 localedir = $(sharedir)/locale
 529 template_dir = share/git-core/templates
 530 htmldir = $(prefix)/share/doc/git-doc
 531 ETC_GITCONFIG = $(sysconfdir)/gitconfig
 532 ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 533 lib = lib
 534 # DESTDIR =
 535 pathsep = :
 536
 537 bindir_relative = $(patsubst $(prefix)/%,%,$(bindir))
 538 mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 539 infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 540 gitexecdir_relative = $(patsubst $(prefix)/%,%,$(gitexecdir))
 541 localedir_relative = $(patsubst $(prefix)/%,%,$(localedir))
 542 htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 543 perllibdir_relative = $(patsubst $(prefix)/%,%,$(perllibdir))
 544
 545 export prefix bindir sharedir sysconfdir gitwebdir perllibdir localedir
 546
 547 CC = cc
 548 AR = ar
 549 RM = rm -f
 550 DIFF = diff
 551 TAR = tar
 552 FIND = find
 553 INSTALL = install
 554 TCL_PATH = tclsh
 555 TCLTK_PATH = wish
 556 XGETTEXT = xgettext
 557 MSGFMT = msgfmt
 558 CURL_CONFIG = curl-config
 559 PTHREAD_LIBS = -lpthread
 560 PTHREAD_CFLAGS =
 561 GCOV = gcov
 562 SPATCH = spatch
 563
 564 export TCL_PATH TCLTK_PATH
 565
 566 SPARSE_FLAGS =
 567 SPATCH_FLAGS = --all-includes
 568
 569
 570
 571 ### --- END CONFIGURATION SECTION ---
 572
 573 # Those must not be GNU-specific; they are shared with perl/ which may
 574 # be built by a different compiler. (Note that this is an artifact now
 575 # but it still might be nice to keep that distinction.)
 576 BASIC_CFLAGS = -I.
 577 BASIC_LDFLAGS =
 578
 579 # Guard against environment variables
 580 BUILTIN_OBJS =
 581 BUILT_INS =
 582 COMPAT_CFLAGS =
 583 COMPAT_OBJS =
 584 XDIFF_OBJS =
 585 VCSSVN_OBJS =
 586 GENERATED_H =
 587 EXTRA_CPPFLAGS =
 588 LIB_OBJS =
 589 PROGRAM_OBJS =
 590 PROGRAMS =
 591 SCRIPT_PERL =
 592 SCRIPT_PYTHON =
 593 SCRIPT_SH =
 594 SCRIPT_LIB =
 595 TEST_BUILTINS_OBJS =
 596 TEST_PROGRAMS_NEED_X =
 597
 598 # Having this variable in your environment would break pipelines because
 599 # you cause "cd" to echo its destination to stdout.  It can also take
 600 # scripts to unexpected places.  If you like CDPATH, define it for your
 601 # interactive shell sessions without exporting it.
 602 unexport CDPATH
 603
 604 SCRIPT_SH += git-bisect.sh
 605 SCRIPT_SH += git-difftool--helper.sh
 606 SCRIPT_SH += git-filter-branch.sh
 607 SCRIPT_SH += git-merge-octopus.sh
 608 SCRIPT_SH += git-merge-one-file.sh
 609 SCRIPT_SH += git-merge-resolve.sh
 610 SCRIPT_SH += git-mergetool.sh
 611 SCRIPT_SH += git-quiltimport.sh
 612 SCRIPT_SH += git-rebase.sh
 613 SCRIPT_SH += git-remote-testgit.sh
 614 SCRIPT_SH += git-request-pull.sh
 615 SCRIPT_SH += git-stash.sh
 616 SCRIPT_SH += git-submodule.sh
 617 SCRIPT_SH += git-web--browse.sh
 618
 619 SCRIPT_LIB += git-mergetool--lib
 620 SCRIPT_LIB += git-parse-remote
 621 SCRIPT_LIB += git-rebase--am
 622 SCRIPT_LIB += git-rebase--interactive
 623 SCRIPT_LIB += git-rebase--preserve-merges
 624 SCRIPT_LIB += git-rebase--merge
 625 SCRIPT_LIB += git-sh-setup
 626 SCRIPT_LIB += git-sh-i18n
 627
 628 SCRIPT_PERL += git-add--interactive.perl
 629 SCRIPT_PERL += git-archimport.perl
 630 SCRIPT_PERL += git-cvsexportcommit.perl
 631 SCRIPT_PERL += git-cvsimport.perl
 632 SCRIPT_PERL += git-cvsserver.perl
 633 SCRIPT_PERL += git-send-email.perl
 634 SCRIPT_PERL += git-svn.perl
 635
 636 SCRIPT_PYTHON += git-p4.py
 637
 638 NO_INSTALL += git-remote-testgit
 639
 640 # Generated files for scripts
 641 SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 642 SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 643 SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 644
 645 SCRIPT_SH_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_SH_GEN))
 646 SCRIPT_PERL_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PERL_GEN))
 647 SCRIPT_PYTHON_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PYTHON_GEN))
 648
 649 # Individual rules to allow e.g.
 650 # "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 651 # from subdirectories like contrib/*/
 652 .PHONY: build-perl-script build-sh-script build-python-script
 653 build-perl-script: $(SCRIPT_PERL_GEN)
 654 build-sh-script: $(SCRIPT_SH_GEN)
 655 build-python-script: $(SCRIPT_PYTHON_GEN)
 656
 657 .PHONY: install-perl-script install-sh-script install-python-script
 658 install-sh-script: $(SCRIPT_SH_INS)
 659         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 660 install-perl-script: $(SCRIPT_PERL_INS)
 661         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 662 install-python-script: $(SCRIPT_PYTHON_INS)
 663         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 664
 665 .PHONY: clean-perl-script clean-sh-script clean-python-script
 666 clean-sh-script:
 667         $(RM) $(SCRIPT_SH_GEN)
 668 clean-perl-script:
 669         $(RM) $(SCRIPT_PERL_GEN)
 670 clean-python-script:
 671         $(RM) $(SCRIPT_PYTHON_GEN)
 672
 673 SCRIPTS = $(SCRIPT_SH_INS) \
 674           $(SCRIPT_PERL_INS) \
 675           $(SCRIPT_PYTHON_INS) \
 676           git-instaweb
 677
 678 ETAGS_TARGET = TAGS
 679
 680 # Empty...
 681 EXTRA_PROGRAMS =
 682
 683 # ... and all the rest that could be moved out of bindir to gitexecdir
 684 PROGRAMS += $(EXTRA_PROGRAMS)
 685
 686 PROGRAM_OBJS += credential-store.o
 687 PROGRAM_OBJS += daemon.o
 688 PROGRAM_OBJS += fast-import.o
 689 PROGRAM_OBJS += http-backend.o
 690 PROGRAM_OBJS += imap-send.o
 691 PROGRAM_OBJS += sh-i18n--envsubst.o
 692 PROGRAM_OBJS += shell.o
 693 PROGRAM_OBJS += remote-testsvn.o
 694
 695 # Binary suffix, set to .exe for Windows builds
 696 X =
 697
 698 PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 699
 700 TEST_BUILTINS_OBJS += test-chmtime.o
 701 TEST_BUILTINS_OBJS += test-config.o
 702 TEST_BUILTINS_OBJS += test-ctype.o
 703 TEST_BUILTINS_OBJS += test-date.o
 704 TEST_BUILTINS_OBJS += test-delta.o
 705 TEST_BUILTINS_OBJS += test-drop-caches.o
 706 TEST_BUILTINS_OBJS += test-dump-cache-tree.o
 707 TEST_BUILTINS_OBJS += test-dump-split-index.o
 708 TEST_BUILTINS_OBJS += test-example-decorate.o
 709 TEST_BUILTINS_OBJS += test-genrandom.o
 710 TEST_BUILTINS_OBJS += test-hashmap.o
 711 TEST_BUILTINS_OBJS += test-index-version.o
 712 TEST_BUILTINS_OBJS += test-lazy-init-name-hash.o
 713 TEST_BUILTINS_OBJS += test-match-trees.o
 714 TEST_BUILTINS_OBJS += test-mergesort.o
 715 TEST_BUILTINS_OBJS += test-mktemp.o
 716 TEST_BUILTINS_OBJS += test-online-cpus.o
 717 TEST_BUILTINS_OBJS += test-path-utils.o
 718 TEST_BUILTINS_OBJS += test-prio-queue.o
 719 TEST_BUILTINS_OBJS += test-read-cache.o
 720 TEST_BUILTINS_OBJS += test-ref-store.o
 721 TEST_BUILTINS_OBJS += test-regex.o
 722 TEST_BUILTINS_OBJS += test-repository.o
 723 TEST_BUILTINS_OBJS += test-revision-walking.o
 724 TEST_BUILTINS_OBJS += test-run-command.o
 725 TEST_BUILTINS_OBJS += test-scrap-cache-tree.o
 726 TEST_BUILTINS_OBJS += test-sha1-array.o
 727 TEST_BUILTINS_OBJS += test-sha1.o
 728 TEST_BUILTINS_OBJS += test-sigchain.o
 729 TEST_BUILTINS_OBJS += test-strcmp-offset.o
 730 TEST_BUILTINS_OBJS += test-string-list.o
 731 TEST_BUILTINS_OBJS += test-submodule-config.o
 732 TEST_BUILTINS_OBJS += test-subprocess.o
 733 TEST_BUILTINS_OBJS += test-urlmatch-normalization.o
 734 TEST_BUILTINS_OBJS += test-wildmatch.o
 735 TEST_BUILTINS_OBJS += test-write-cache.o
 736
 737 TEST_PROGRAMS_NEED_X += test-dump-fsmonitor
 738 TEST_PROGRAMS_NEED_X += test-dump-untracked-cache
 739 TEST_PROGRAMS_NEED_X += test-fake-ssh
 740 TEST_PROGRAMS_NEED_X += test-line-buffer
 741 TEST_PROGRAMS_NEED_X += test-parse-options
 742 TEST_PROGRAMS_NEED_X += test-pkt-line
 743 TEST_PROGRAMS_NEED_X += test-svn-fe
 744 TEST_PROGRAMS_NEED_X += test-tool
 745
 746 TEST_PROGRAMS = $(patsubst %,t/helper/%$X,$(TEST_PROGRAMS_NEED_X))
 747
 748 # List built-in command $C whose implementation cmd_$C() is not in
 749 # builtin/$C.o but is linked in as part of some other command.
 750 BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 751
 752 BUILT_INS += git-cherry$X
 753 BUILT_INS += git-cherry-pick$X
 754 BUILT_INS += git-format-patch$X
 755 BUILT_INS += git-fsck-objects$X
 756 BUILT_INS += git-init$X
 757 BUILT_INS += git-merge-subtree$X
 758 BUILT_INS += git-show$X
 759 BUILT_INS += git-stage$X
 760 BUILT_INS += git-status$X
 761 BUILT_INS += git-whatchanged$X
 762
 763 # what 'all' will build and 'install' will install in gitexecdir,
 764 # excluding programs for built-in commands
 765 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 766
 767 # what 'all' will build but not install in gitexecdir
 768 OTHER_PROGRAMS = git$X
 769
 770 # what test wrappers are needed and 'install' will install, in bindir
 771 BINDIR_PROGRAMS_NEED_X += git
 772 BINDIR_PROGRAMS_NEED_X += git-upload-pack
 773 BINDIR_PROGRAMS_NEED_X += git-receive-pack
 774 BINDIR_PROGRAMS_NEED_X += git-upload-archive
 775 BINDIR_PROGRAMS_NEED_X += git-shell
 776
 777 BINDIR_PROGRAMS_NO_X += git-cvsserver
 778
 779 # Set paths to tools early so that they can be used for version tests.
 780 ifndef SHELL_PATH
 781         SHELL_PATH = /bin/sh
 782 endif
 783 ifndef PERL_PATH
 784         PERL_PATH = /usr/bin/perl
 785 endif
 786 ifndef PYTHON_PATH
 787         PYTHON_PATH = /usr/bin/python
 788 endif
 789
 790 export PERL_PATH
 791 export PYTHON_PATH
 792
 793 TEST_SHELL_PATH = $(SHELL_PATH)
 794
 795 LIB_FILE = libgit.a
 796 XDIFF_LIB = xdiff/lib.a
 797 VCSSVN_LIB = vcs-svn/lib.a
 798
 799 GENERATED_H += command-list.h
 800
 801 LIB_H = $(shell $(FIND) . \
 802         -name .git -prune -o \
 803         -name t -prune -o \
 804         -name Documentation -prune -o \
 805         -name '*.h' -print)
 806
 807 LIB_OBJS += abspath.o
 808 LIB_OBJS += advice.o
 809 LIB_OBJS += alias.o
 810 LIB_OBJS += alloc.o
 811 LIB_OBJS += apply.o
 812 LIB_OBJS += archive.o
 813 LIB_OBJS += archive-tar.o
 814 LIB_OBJS += archive-zip.o
 815 LIB_OBJS += argv-array.o
 816 LIB_OBJS += attr.o
 817 LIB_OBJS += base85.o
 818 LIB_OBJS += bisect.o
 819 LIB_OBJS += blame.o
 820 LIB_OBJS += blob.o
 821 LIB_OBJS += branch.o
 822 LIB_OBJS += bulk-checkin.o
 823 LIB_OBJS += bundle.o
 824 LIB_OBJS += cache-tree.o
 825 LIB_OBJS += chdir-notify.o
 826 LIB_OBJS += checkout.o
 827 LIB_OBJS += color.o
 828 LIB_OBJS += column.o
 829 LIB_OBJS += combine-diff.o
 830 LIB_OBJS += commit.o
 831 LIB_OBJS += commit-graph.o
 832 LIB_OBJS += compat/obstack.o
 833 LIB_OBJS += compat/terminal.o
 834 LIB_OBJS += config.o
 835 LIB_OBJS += connect.o
 836 LIB_OBJS += connected.o
 837 LIB_OBJS += convert.o
 838 LIB_OBJS += copy.o
 839 LIB_OBJS += credential.o
 840 LIB_OBJS += csum-file.o
 841 LIB_OBJS += ctype.o
 842 LIB_OBJS += date.o
 843 LIB_OBJS += decorate.o
 844 LIB_OBJS += diffcore-break.o
 845 LIB_OBJS += diffcore-delta.o
 846 LIB_OBJS += diffcore-order.o
 847 LIB_OBJS += diffcore-pickaxe.o
 848 LIB_OBJS += diffcore-rename.o
 849 LIB_OBJS += diff-delta.o
 850 LIB_OBJS += diff-lib.o
 851 LIB_OBJS += diff-no-index.o
 852 LIB_OBJS += diff.o
 853 LIB_OBJS += dir.o
 854 LIB_OBJS += dir-iterator.o
 855 LIB_OBJS += editor.o
 856 LIB_OBJS += entry.o
 857 LIB_OBJS += environment.o
 858 LIB_OBJS += ewah/bitmap.o
 859 LIB_OBJS += ewah/ewah_bitmap.o
 860 LIB_OBJS += ewah/ewah_io.o
 861 LIB_OBJS += ewah/ewah_rlw.o
 862 LIB_OBJS += exec-cmd.o
 863 LIB_OBJS += fetch-negotiator.o
 864 LIB_OBJS += fetch-object.o
 865 LIB_OBJS += fetch-pack.o
 866 LIB_OBJS += fsck.o
 867 LIB_OBJS += fsmonitor.o
 868 LIB_OBJS += gettext.o
 869 LIB_OBJS += gpg-interface.o
 870 LIB_OBJS += graph.o
 871 LIB_OBJS += grep.o
 872 LIB_OBJS += hashmap.o
 873 LIB_OBJS += help.o
 874 LIB_OBJS += hex.o
 875 LIB_OBJS += ident.o
 876 LIB_OBJS += kwset.o
 877 LIB_OBJS += levenshtein.o
 878 LIB_OBJS += line-log.o
 879 LIB_OBJS += line-range.o
 880 LIB_OBJS += list-objects.o
 881 LIB_OBJS += list-objects-filter.o
 882 LIB_OBJS += list-objects-filter-options.o
 883 LIB_OBJS += ll-merge.o
 884 LIB_OBJS += lockfile.o
 885 LIB_OBJS += log-tree.o
 886 LIB_OBJS += ls-refs.o
 887 LIB_OBJS += mailinfo.o
 888 LIB_OBJS += mailmap.o
 889 LIB_OBJS += match-trees.o
 890 LIB_OBJS += mem-pool.o
 891 LIB_OBJS += merge.o
 892 LIB_OBJS += merge-blobs.o
 893 LIB_OBJS += merge-recursive.o
 894 LIB_OBJS += mergesort.o
 895 LIB_OBJS += name-hash.o
 896 LIB_OBJS += negotiator/default.o
 897 LIB_OBJS += negotiator/skipping.o
 898 LIB_OBJS += notes.o
 899 LIB_OBJS += notes-cache.o
 900 LIB_OBJS += notes-merge.o
 901 LIB_OBJS += notes-utils.o
 902 LIB_OBJS += object.o
 903 LIB_OBJS += oidmap.o
 904 LIB_OBJS += oidset.o
 905 LIB_OBJS += packfile.o
 906 LIB_OBJS += pack-bitmap.o
 907 LIB_OBJS += pack-bitmap-write.o
 908 LIB_OBJS += pack-check.o
 909 LIB_OBJS += pack-objects.o
 910 LIB_OBJS += pack-revindex.o
 911 LIB_OBJS += pack-write.o
 912 LIB_OBJS += pager.o
 913 LIB_OBJS += parse-options.o
 914 LIB_OBJS += parse-options-cb.o
 915 LIB_OBJS += patch-delta.o
 916 LIB_OBJS += patch-ids.o
 917 LIB_OBJS += path.o
 918 LIB_OBJS += pathspec.o
 919 LIB_OBJS += pkt-line.o
 920 LIB_OBJS += preload-index.o
 921 LIB_OBJS += pretty.o
 922 LIB_OBJS += prio-queue.o
 923 LIB_OBJS += progress.o
 924 LIB_OBJS += prompt.o
 925 LIB_OBJS += protocol.o
 926 LIB_OBJS += quote.o
 927 LIB_OBJS += reachable.o
 928 LIB_OBJS += read-cache.o
 929 LIB_OBJS += reflog-walk.o
 930 LIB_OBJS += refs.o
 931 LIB_OBJS += refs/files-backend.o
 932 LIB_OBJS += refs/iterator.o
 933 LIB_OBJS += refs/packed-backend.o
 934 LIB_OBJS += refs/ref-cache.o
 935 LIB_OBJS += refspec.o
 936 LIB_OBJS += ref-filter.o
 937 LIB_OBJS += remote.o
 938 LIB_OBJS += replace-object.o
 939 LIB_OBJS += repository.o
 940 LIB_OBJS += rerere.o
 941 LIB_OBJS += resolve-undo.o
 942 LIB_OBJS += revision.o
 943 LIB_OBJS += run-command.o
 944 LIB_OBJS += send-pack.o
 945 LIB_OBJS += sequencer.o
 946 LIB_OBJS += serve.o
 947 LIB_OBJS += server-info.o
 948 LIB_OBJS += setup.o
 949 LIB_OBJS += sha1-array.o
 950 LIB_OBJS += sha1-lookup.o
 951 LIB_OBJS += sha1-file.o
 952 LIB_OBJS += sha1-name.o
 953 LIB_OBJS += shallow.o
 954 LIB_OBJS += sideband.o
 955 LIB_OBJS += sigchain.o
 956 LIB_OBJS += split-index.o
 957 LIB_OBJS += strbuf.o
 958 LIB_OBJS += streaming.o
 959 LIB_OBJS += string-list.o
 960 LIB_OBJS += submodule.o
 961 LIB_OBJS += submodule-config.o
 962 LIB_OBJS += sub-process.o
 963 LIB_OBJS += symlinks.o
 964 LIB_OBJS += tag.o
 965 LIB_OBJS += tempfile.o
 966 LIB_OBJS += tmp-objdir.o
 967 LIB_OBJS += trace.o
 968 LIB_OBJS += trailer.o
 969 LIB_OBJS += transport.o
 970 LIB_OBJS += transport-helper.o
 971 LIB_OBJS += tree-diff.o
 972 LIB_OBJS += tree.o
 973 LIB_OBJS += tree-walk.o
 974 LIB_OBJS += unpack-trees.o
 975 LIB_OBJS += upload-pack.o
 976 LIB_OBJS += url.o
 977 LIB_OBJS += urlmatch.o
 978 LIB_OBJS += usage.o
 979 LIB_OBJS += userdiff.o
 980 LIB_OBJS += utf8.o
 981 LIB_OBJS += varint.o
 982 LIB_OBJS += version.o
 983 LIB_OBJS += versioncmp.o
 984 LIB_OBJS += walker.o
 985 LIB_OBJS += wildmatch.o
 986 LIB_OBJS += worktree.o
 987 LIB_OBJS += wrapper.o
 988 LIB_OBJS += write-or-die.o
 989 LIB_OBJS += ws.o
 990 LIB_OBJS += wt-status.o
 991 LIB_OBJS += xdiff-interface.o
 992 LIB_OBJS += zlib.o
 993
 994 BUILTIN_OBJS += builtin/add.o
 995 BUILTIN_OBJS += builtin/am.o
 996 BUILTIN_OBJS += builtin/annotate.o
 997 BUILTIN_OBJS += builtin/apply.o
 998 BUILTIN_OBJS += builtin/archive.o
 999 BUILTIN_OBJS += builtin/bisect--helper.o
1000 BUILTIN_OBJS += builtin/blame.o
1001 BUILTIN_OBJS += builtin/branch.o
1002 BUILTIN_OBJS += builtin/bundle.o
1003 BUILTIN_OBJS += builtin/cat-file.o
1004 BUILTIN_OBJS += builtin/check-attr.o
1005 BUILTIN_OBJS += builtin/check-ignore.o
1006 BUILTIN_OBJS += builtin/check-mailmap.o
1007 BUILTIN_OBJS += builtin/check-ref-format.o
1008 BUILTIN_OBJS += builtin/checkout-index.o
1009 BUILTIN_OBJS += builtin/checkout.o
1010 BUILTIN_OBJS += builtin/clean.o
1011 BUILTIN_OBJS += builtin/clone.o
1012 BUILTIN_OBJS += builtin/column.o
1013 BUILTIN_OBJS += builtin/commit-tree.o
1014 BUILTIN_OBJS += builtin/commit.o
1015 BUILTIN_OBJS += builtin/commit-graph.o
1016 BUILTIN_OBJS += builtin/config.o
1017 BUILTIN_OBJS += builtin/count-objects.o
1018 BUILTIN_OBJS += builtin/credential.o
1019 BUILTIN_OBJS += builtin/describe.o
1020 BUILTIN_OBJS += builtin/diff-files.o
1021 BUILTIN_OBJS += builtin/diff-index.o
1022 BUILTIN_OBJS += builtin/diff-tree.o
1023 BUILTIN_OBJS += builtin/diff.o
1024 BUILTIN_OBJS += builtin/difftool.o
1025 BUILTIN_OBJS += builtin/fast-export.o
1026 BUILTIN_OBJS += builtin/fetch-pack.o
1027 BUILTIN_OBJS += builtin/fetch.o
1028 BUILTIN_OBJS += builtin/fmt-merge-msg.o
1029 BUILTIN_OBJS += builtin/for-each-ref.o
1030 BUILTIN_OBJS += builtin/fsck.o
1031 BUILTIN_OBJS += builtin/gc.o
1032 BUILTIN_OBJS += builtin/get-tar-commit-id.o
1033 BUILTIN_OBJS += builtin/grep.o
1034 BUILTIN_OBJS += builtin/hash-object.o
1035 BUILTIN_OBJS += builtin/help.o
1036 BUILTIN_OBJS += builtin/index-pack.o
1037 BUILTIN_OBJS += builtin/init-db.o
1038 BUILTIN_OBJS += builtin/interpret-trailers.o
1039 BUILTIN_OBJS += builtin/log.o
1040 BUILTIN_OBJS += builtin/ls-files.o
1041 BUILTIN_OBJS += builtin/ls-remote.o
1042 BUILTIN_OBJS += builtin/ls-tree.o
1043 BUILTIN_OBJS += builtin/mailinfo.o
1044 BUILTIN_OBJS += builtin/mailsplit.o
1045 BUILTIN_OBJS += builtin/merge.o
1046 BUILTIN_OBJS += builtin/merge-base.o
1047 BUILTIN_OBJS += builtin/merge-file.o
1048 BUILTIN_OBJS += builtin/merge-index.o
1049 BUILTIN_OBJS += builtin/merge-ours.o
1050 BUILTIN_OBJS += builtin/merge-recursive.o
1051 BUILTIN_OBJS += builtin/merge-tree.o
1052 BUILTIN_OBJS += builtin/mktag.o
1053 BUILTIN_OBJS += builtin/mktree.o
1054 BUILTIN_OBJS += builtin/mv.o
1055 BUILTIN_OBJS += builtin/name-rev.o
1056 BUILTIN_OBJS += builtin/notes.o
1057 BUILTIN_OBJS += builtin/pack-objects.o
1058 BUILTIN_OBJS += builtin/pack-redundant.o
1059 BUILTIN_OBJS += builtin/pack-refs.o
1060 BUILTIN_OBJS += builtin/patch-id.o
1061 BUILTIN_OBJS += builtin/prune-packed.o
1062 BUILTIN_OBJS += builtin/prune.o
1063 BUILTIN_OBJS += builtin/pull.o
1064 BUILTIN_OBJS += builtin/push.o
1065 BUILTIN_OBJS += builtin/read-tree.o
1066 BUILTIN_OBJS += builtin/rebase--helper.o
1067 BUILTIN_OBJS += builtin/receive-pack.o
1068 BUILTIN_OBJS += builtin/reflog.o
1069 BUILTIN_OBJS += builtin/remote.o
1070 BUILTIN_OBJS += builtin/remote-ext.o
1071 BUILTIN_OBJS += builtin/remote-fd.o
1072 BUILTIN_OBJS += builtin/repack.o
1073 BUILTIN_OBJS += builtin/replace.o
1074 BUILTIN_OBJS += builtin/rerere.o
1075 BUILTIN_OBJS += builtin/reset.o
1076 BUILTIN_OBJS += builtin/rev-list.o
1077 BUILTIN_OBJS += builtin/rev-parse.o
1078 BUILTIN_OBJS += builtin/revert.o
1079 BUILTIN_OBJS += builtin/rm.o
1080 BUILTIN_OBJS += builtin/send-pack.o
1081 BUILTIN_OBJS += builtin/serve.o
1082 BUILTIN_OBJS += builtin/shortlog.o
1083 BUILTIN_OBJS += builtin/show-branch.o
1084 BUILTIN_OBJS += builtin/show-index.o
1085 BUILTIN_OBJS += builtin/show-ref.o
1086 BUILTIN_OBJS += builtin/stripspace.o
1087 BUILTIN_OBJS += builtin/submodule--helper.o
1088 BUILTIN_OBJS += builtin/symbolic-ref.o
1089 BUILTIN_OBJS += builtin/tag.o
1090 BUILTIN_OBJS += builtin/unpack-file.o
1091 BUILTIN_OBJS += builtin/unpack-objects.o
1092 BUILTIN_OBJS += builtin/update-index.o
1093 BUILTIN_OBJS += builtin/update-ref.o
1094 BUILTIN_OBJS += builtin/update-server-info.o
1095 BUILTIN_OBJS += builtin/upload-archive.o
1096 BUILTIN_OBJS += builtin/upload-pack.o
1097 BUILTIN_OBJS += builtin/var.o
1098 BUILTIN_OBJS += builtin/verify-commit.o
1099 BUILTIN_OBJS += builtin/verify-pack.o
1100 BUILTIN_OBJS += builtin/verify-tag.o
1101 BUILTIN_OBJS += builtin/worktree.o
1102 BUILTIN_OBJS += builtin/write-tree.o
1103
1104 GITLIBS = common-main.o $(LIB_FILE) $(XDIFF_LIB)
1105 EXTLIBS =
1106
1107 GIT_USER_AGENT = git/$(GIT_VERSION)
1108
1109 ifeq ($(wildcard sha1collisiondetection/lib/sha1.h),sha1collisiondetection/lib/sha1.h)
1110 DC_SHA1_SUBMODULE = auto
1111 endif
1112
1113 include config.mak.uname
1114 -include config.mak.autogen
1115 -include config.mak
1116
1117 ifdef DEVELOPER
1118 include config.mak.dev
1119 endif
1120
1121 comma := ,
1122 empty :=
1123 space := $(empty) $(empty)
1124
1125 ifdef SANITIZE
1126 SANITIZERS := $(foreach flag,$(subst $(comma),$(space),$(SANITIZE)),$(flag))
1127 BASIC_CFLAGS += -fsanitize=$(SANITIZE) -fno-sanitize-recover=$(SANITIZE)
1128 BASIC_CFLAGS += -fno-omit-frame-pointer
1129 ifneq ($(filter undefined,$(SANITIZERS)),)
1130 BASIC_CFLAGS += -DNO_UNALIGNED_LOADS
1131 endif
1132 ifneq ($(filter leak,$(SANITIZERS)),)
1133 BASIC_CFLAGS += -DSUPPRESS_ANNOTATED_LEAKS
1134 endif
1135 endif
1136
1137 ifndef sysconfdir
1138 ifeq ($(prefix),/usr)
1139 sysconfdir = /etc
1140 else
1141 sysconfdir = etc
1142 endif
1143 endif
1144
1145 ifndef COMPUTE_HEADER_DEPENDENCIES
1146 COMPUTE_HEADER_DEPENDENCIES = auto
1147 endif
1148
1149 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
1150 dep_check = $(shell $(CC) $(ALL_CFLAGS) \
1151         -c -MF /dev/null -MQ /dev/null -MMD -MP \
1152         -x c /dev/null -o /dev/null 2>&1; \
1153         echo $$?)
1154 ifeq ($(dep_check),0)
1155 override COMPUTE_HEADER_DEPENDENCIES = yes
1156 else
1157 override COMPUTE_HEADER_DEPENDENCIES = no
1158 endif
1159 endif
1160
1161 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1162 USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
1163 else
1164 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
1165 $(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
1166 (not "$(COMPUTE_HEADER_DEPENDENCIES)"))
1167 endif
1168 endif
1169
1170 ifdef SANE_TOOL_PATH
1171 SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1172 BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
1173 PATH := $(SANE_TOOL_PATH):${PATH}
1174 else
1175 BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1176 endif
1177
1178 ifeq (,$(HOST_CPU))
1179         BASIC_CFLAGS += -DGIT_HOST_CPU="\"$(firstword $(subst -, ,$(uname_M)))\""
1180 else
1181         BASIC_CFLAGS += -DGIT_HOST_CPU="\"$(HOST_CPU)\""
1182 endif
1183
1184 ifneq (,$(INLINE))
1185         BASIC_CFLAGS += -Dinline=$(INLINE)
1186 endif
1187
1188 ifneq (,$(SOCKLEN_T))
1189         BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1190 endif
1191
1192 ifeq (yes,$(USE_PARENS_AROUND_GETTEXT_N))
1193         BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=1
1194 else
1195 ifeq (no,$(USE_PARENS_AROUND_GETTEXT_N))
1196         BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=0
1197 endif
1198 endif
1199
1200 ifeq ($(uname_S),Darwin)
1201         ifndef NO_FINK
1202                 ifeq ($(shell test -d /sw/lib && echo y),y)
1203                         BASIC_CFLAGS += -I/sw/include
1204                         BASIC_LDFLAGS += -L/sw/lib
1205                 endif
1206         endif
1207         ifndef NO_DARWIN_PORTS
1208                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
1209                         BASIC_CFLAGS += -I/opt/local/include
1210                         BASIC_LDFLAGS += -L/opt/local/lib
1211                 endif
1212         endif
1213         ifndef NO_APPLE_COMMON_CRYPTO
1214                 NO_OPENSSL = YesPlease
1215                 APPLE_COMMON_CRYPTO = YesPlease
1216                 COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1217         endif
1218         NO_REGEX = YesPlease
1219         PTHREAD_LIBS =
1220 endif
1221
1222 ifndef CC_LD_DYNPATH
1223         ifdef NO_R_TO_GCC_LINKER
1224                 # Some gcc does not accept and pass -R to the linker to specify
1225                 # the runtime dynamic library path.
1226                 CC_LD_DYNPATH = -Wl,-rpath,
1227         else
1228                 CC_LD_DYNPATH = -R
1229         endif
1230 endif
1231
1232 ifdef NO_LIBGEN_H
1233         COMPAT_CFLAGS += -DNO_LIBGEN_H
1234         COMPAT_OBJS += compat/basename.o
1235 endif
1236
1237 USE_LIBPCRE2 ?= $(USE_LIBPCRE)
1238
1239 ifneq (,$(USE_LIBPCRE2))
1240         ifdef USE_LIBPCRE1
1241 $(error Only set USE_LIBPCRE2 (or its alias USE_LIBPCRE) or USE_LIBPCRE1, not both!)
1242         endif
1243
1244         BASIC_CFLAGS += -DUSE_LIBPCRE2
1245         EXTLIBS += -lpcre2-8
1246 endif
1247
1248 ifdef USE_LIBPCRE1
1249         BASIC_CFLAGS += -DUSE_LIBPCRE1
1250         EXTLIBS += -lpcre
1251
1252 ifdef NO_LIBPCRE1_JIT
1253         BASIC_CFLAGS += -DNO_LIBPCRE1_JIT
1254 endif
1255 endif
1256
1257 ifdef LIBPCREDIR
1258         BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1259         EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1260 endif
1261
1262 ifdef HAVE_ALLOCA_H
1263         BASIC_CFLAGS += -DHAVE_ALLOCA_H
1264 endif
1265
1266 IMAP_SEND_BUILDDEPS =
1267 IMAP_SEND_LDFLAGS =
1268
1269 ifdef NO_CURL
1270         BASIC_CFLAGS += -DNO_CURL
1271         REMOTE_CURL_PRIMARY =
1272         REMOTE_CURL_ALIASES =
1273         REMOTE_CURL_NAMES =
1274 else
1275         ifdef CURLDIR
1276                 # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1277                 BASIC_CFLAGS += -I$(CURLDIR)/include
1278                 CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1279         else
1280                 CURL_LIBCURL = -lcurl
1281         endif
1282         ifdef NEEDS_SSL_WITH_CURL
1283                 CURL_LIBCURL += -lssl
1284                 ifdef NEEDS_CRYPTO_WITH_SSL
1285                         CURL_LIBCURL += -lcrypto
1286                 endif
1287         endif
1288         ifdef NEEDS_IDN_WITH_CURL
1289                 CURL_LIBCURL += -lidn
1290         endif
1291
1292         REMOTE_CURL_PRIMARY = git-remote-http$X
1293         REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1294         REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1295         PROGRAM_OBJS += http-fetch.o
1296         PROGRAMS += $(REMOTE_CURL_NAMES)
1297         curl_check := $(shell (echo 070908; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1298         ifeq "$(curl_check)" "070908"
1299                 ifndef NO_EXPAT
1300                         PROGRAM_OBJS += http-push.o
1301                 endif
1302         endif
1303         curl_check := $(shell (echo 072200; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1304         ifeq "$(curl_check)" "072200"
1305                 USE_CURL_FOR_IMAP_SEND = YesPlease
1306         endif
1307         ifdef USE_CURL_FOR_IMAP_SEND
1308                 BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND
1309                 IMAP_SEND_BUILDDEPS = http.o
1310                 IMAP_SEND_LDFLAGS += $(CURL_LIBCURL)
1311         endif
1312         ifndef NO_EXPAT
1313                 ifdef EXPATDIR
1314                         BASIC_CFLAGS += -I$(EXPATDIR)/include
1315                         EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1316                 else
1317                         EXPAT_LIBEXPAT = -lexpat
1318                 endif
1319                 ifdef EXPAT_NEEDS_XMLPARSE_H
1320                         BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1321                 endif
1322         endif
1323 endif
1324 IMAP_SEND_LDFLAGS += $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1325
1326 ifdef ZLIB_PATH
1327         BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1328         EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1329 endif
1330 EXTLIBS += -lz
1331
1332 ifndef NO_OPENSSL
1333         OPENSSL_LIBSSL = -lssl
1334         ifdef OPENSSLDIR
1335                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1336                 OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1337         else
1338                 OPENSSL_LINK =
1339         endif
1340         ifdef NEEDS_CRYPTO_WITH_SSL
1341                 OPENSSL_LIBSSL += -lcrypto
1342         endif
1343 else
1344         BASIC_CFLAGS += -DNO_OPENSSL
1345         OPENSSL_LIBSSL =
1346 endif
1347 ifdef NO_OPENSSL
1348         LIB_4_CRYPTO =
1349 else
1350 ifdef NEEDS_SSL_WITH_CRYPTO
1351         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1352 else
1353         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1354 endif
1355 ifdef APPLE_COMMON_CRYPTO
1356         LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1357 endif
1358 endif
1359 ifndef NO_ICONV
1360         ifdef NEEDS_LIBICONV
1361                 ifdef ICONVDIR
1362                         BASIC_CFLAGS += -I$(ICONVDIR)/include
1363                         ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1364                 else
1365                         ICONV_LINK =
1366                 endif
1367                 ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1368                         ICONV_LINK += -lintl
1369                 endif
1370                 EXTLIBS += $(ICONV_LINK) -liconv
1371         endif
1372 endif
1373 ifdef NEEDS_LIBGEN
1374         EXTLIBS += -lgen
1375 endif
1376 ifndef NO_GETTEXT
1377 ifndef LIBC_CONTAINS_LIBINTL
1378         EXTLIBS += -lintl
1379 endif
1380 endif
1381 ifdef NEEDS_SOCKET
1382         EXTLIBS += -lsocket
1383 endif
1384 ifdef NEEDS_NSL
1385         EXTLIBS += -lnsl
1386 endif
1387 ifdef NEEDS_RESOLV
1388         EXTLIBS += -lresolv
1389 endif
1390 ifdef NO_D_TYPE_IN_DIRENT
1391         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1392 endif
1393 ifdef NO_GECOS_IN_PWENT
1394         BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1395 endif
1396 ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1397         BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1398 endif
1399 ifdef USE_NSEC
1400         BASIC_CFLAGS += -DUSE_NSEC
1401 endif
1402 ifdef USE_ST_TIMESPEC
1403         BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1404 endif
1405 ifdef NO_NORETURN
1406         BASIC_CFLAGS += -DNO_NORETURN
1407 endif
1408 ifdef NO_NSEC
1409         BASIC_CFLAGS += -DNO_NSEC
1410 endif
1411 ifdef SNPRINTF_RETURNS_BOGUS
1412         COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1413         COMPAT_OBJS += compat/snprintf.o
1414 endif
1415 ifdef FREAD_READS_DIRECTORIES
1416         COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1417         COMPAT_OBJS += compat/fopen.o
1418 endif
1419 ifdef NO_SYMLINK_HEAD
1420         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1421 endif
1422 ifdef GETTEXT_POISON
1423         BASIC_CFLAGS += -DGETTEXT_POISON
1424 endif
1425 ifdef NO_GETTEXT
1426         BASIC_CFLAGS += -DNO_GETTEXT
1427         USE_GETTEXT_SCHEME ?= fallthrough
1428 endif
1429 ifdef NO_POLL
1430         NO_SYS_POLL_H = YesPlease
1431         COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1432         COMPAT_OBJS += compat/poll/poll.o
1433 endif
1434 ifdef NO_STRCASESTR
1435         COMPAT_CFLAGS += -DNO_STRCASESTR
1436         COMPAT_OBJS += compat/strcasestr.o
1437 endif
1438 ifdef NO_STRLCPY
1439         COMPAT_CFLAGS += -DNO_STRLCPY
1440         COMPAT_OBJS += compat/strlcpy.o
1441 endif
1442 ifdef NO_STRTOUMAX
1443         COMPAT_CFLAGS += -DNO_STRTOUMAX
1444         COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1445 endif
1446 ifdef NO_STRTOULL
1447         COMPAT_CFLAGS += -DNO_STRTOULL
1448 endif
1449 ifdef NO_SETENV
1450         COMPAT_CFLAGS += -DNO_SETENV
1451         COMPAT_OBJS += compat/setenv.o
1452 endif
1453 ifdef NO_MKDTEMP
1454         COMPAT_CFLAGS += -DNO_MKDTEMP
1455         COMPAT_OBJS += compat/mkdtemp.o
1456 endif
1457 ifdef MKDIR_WO_TRAILING_SLASH
1458         COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1459         COMPAT_OBJS += compat/mkdir.o
1460 endif
1461 ifdef NO_UNSETENV
1462         COMPAT_CFLAGS += -DNO_UNSETENV
1463         COMPAT_OBJS += compat/unsetenv.o
1464 endif
1465 ifdef NO_SYS_SELECT_H
1466         BASIC_CFLAGS += -DNO_SYS_SELECT_H
1467 endif
1468 ifdef NO_SYS_POLL_H
1469         BASIC_CFLAGS += -DNO_SYS_POLL_H
1470 endif
1471 ifdef NEEDS_SYS_PARAM_H
1472         BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1473 endif
1474 ifdef NO_INTTYPES_H
1475         BASIC_CFLAGS += -DNO_INTTYPES_H
1476 endif
1477 ifdef NO_INITGROUPS
1478         BASIC_CFLAGS += -DNO_INITGROUPS
1479 endif
1480 ifdef NO_MMAP
1481         COMPAT_CFLAGS += -DNO_MMAP
1482         COMPAT_OBJS += compat/mmap.o
1483 else
1484         ifdef USE_WIN32_MMAP
1485                 COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1486                 COMPAT_OBJS += compat/win32mmap.o
1487         endif
1488 endif
1489 ifdef MMAP_PREVENTS_DELETE
1490         BASIC_CFLAGS += -DMMAP_PREVENTS_DELETE
1491 endif
1492 ifdef OBJECT_CREATION_USES_RENAMES
1493         COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1494 endif
1495 ifdef NO_STRUCT_ITIMERVAL
1496         COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1497         NO_SETITIMER = YesPlease
1498 endif
1499 ifdef NO_SETITIMER
1500         COMPAT_CFLAGS += -DNO_SETITIMER
1501 endif
1502 ifdef NO_PREAD
1503         COMPAT_CFLAGS += -DNO_PREAD
1504         COMPAT_OBJS += compat/pread.o
1505 endif
1506 ifdef NO_FAST_WORKING_DIRECTORY
1507         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1508 endif
1509 ifdef NO_TRUSTABLE_FILEMODE
1510         BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1511 endif
1512 ifdef NEEDS_MODE_TRANSLATION
1513         COMPAT_CFLAGS += -DNEEDS_MODE_TRANSLATION
1514         COMPAT_OBJS += compat/stat.o
1515 endif
1516 ifdef NO_IPV6
1517         BASIC_CFLAGS += -DNO_IPV6
1518 endif
1519 ifdef NO_INTPTR_T
1520         COMPAT_CFLAGS += -DNO_INTPTR_T
1521 endif
1522 ifdef NO_UINTMAX_T
1523         BASIC_CFLAGS += -Duintmax_t=uint32_t
1524 endif
1525 ifdef NO_SOCKADDR_STORAGE
1526 ifdef NO_IPV6
1527         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1528 else
1529         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1530 endif
1531 endif
1532 ifdef NO_INET_NTOP
1533         LIB_OBJS += compat/inet_ntop.o
1534         BASIC_CFLAGS += -DNO_INET_NTOP
1535 endif
1536 ifdef NO_INET_PTON
1537         LIB_OBJS += compat/inet_pton.o
1538         BASIC_CFLAGS += -DNO_INET_PTON
1539 endif
1540 ifndef NO_UNIX_SOCKETS
1541         LIB_OBJS += unix-socket.o
1542         PROGRAM_OBJS += credential-cache.o
1543         PROGRAM_OBJS += credential-cache--daemon.o
1544 endif
1545
1546 ifdef NO_ICONV
1547         BASIC_CFLAGS += -DNO_ICONV
1548 endif
1549
1550 ifdef OLD_ICONV
1551         BASIC_CFLAGS += -DOLD_ICONV
1552 endif
1553
1554 ifdef NO_DEFLATE_BOUND
1555         BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1556 endif
1557
1558 ifdef NO_POSIX_GOODIES
1559         BASIC_CFLAGS += -DNO_POSIX_GOODIES
1560 endif
1561
1562 ifdef APPLE_COMMON_CRYPTO
1563         # Apple CommonCrypto requires chunking
1564         SHA1_MAX_BLOCK_SIZE = 1024L*1024L*1024L
1565 endif
1566
1567 ifdef OPENSSL_SHA1
1568         EXTLIBS += $(LIB_4_CRYPTO)
1569         BASIC_CFLAGS += -DSHA1_OPENSSL
1570 else
1571 ifdef BLK_SHA1
1572         LIB_OBJS += block-sha1/sha1.o
1573         BASIC_CFLAGS += -DSHA1_BLK
1574 else
1575 ifdef PPC_SHA1
1576         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1577         BASIC_CFLAGS += -DSHA1_PPC
1578 else
1579 ifdef APPLE_COMMON_CRYPTO
1580         COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1581         BASIC_CFLAGS += -DSHA1_APPLE
1582 else
1583         DC_SHA1 := YesPlease
1584         BASIC_CFLAGS += -DSHA1_DC
1585         LIB_OBJS += sha1dc_git.o
1586 ifdef DC_SHA1_EXTERNAL
1587         ifdef DC_SHA1_SUBMODULE
1588                 ifneq ($(DC_SHA1_SUBMODULE),auto)
1589 $(error Only set DC_SHA1_EXTERNAL or DC_SHA1_SUBMODULE, not both)
1590                 endif
1591         endif
1592         BASIC_CFLAGS += -DDC_SHA1_EXTERNAL
1593         EXTLIBS += -lsha1detectcoll
1594 else
1595 ifdef DC_SHA1_SUBMODULE
1596         LIB_OBJS += sha1collisiondetection/lib/sha1.o
1597         LIB_OBJS += sha1collisiondetection/lib/ubc_check.o
1598         BASIC_CFLAGS += -DDC_SHA1_SUBMODULE
1599 else
1600         LIB_OBJS += sha1dc/sha1.o
1601         LIB_OBJS += sha1dc/ubc_check.o
1602 endif
1603         BASIC_CFLAGS += \
1604                 -DSHA1DC_NO_STANDARD_INCLUDES \
1605                 -DSHA1DC_INIT_SAFE_HASH_DEFAULT=0 \
1606                 -DSHA1DC_CUSTOM_INCLUDE_SHA1_C="\"cache.h\"" \
1607                 -DSHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C="\"git-compat-util.h\""
1608 endif
1609 endif
1610 endif
1611 endif
1612 endif
1613
1614 ifdef SHA1_MAX_BLOCK_SIZE
1615         LIB_OBJS += compat/sha1-chunked.o
1616         BASIC_CFLAGS += -DSHA1_MAX_BLOCK_SIZE="$(SHA1_MAX_BLOCK_SIZE)"
1617 endif
1618 ifdef NO_HSTRERROR
1619         COMPAT_CFLAGS += -DNO_HSTRERROR
1620         COMPAT_OBJS += compat/hstrerror.o
1621 endif
1622 ifdef NO_MEMMEM
1623         COMPAT_CFLAGS += -DNO_MEMMEM
1624         COMPAT_OBJS += compat/memmem.o
1625 endif
1626 ifdef NO_GETPAGESIZE
1627         COMPAT_CFLAGS += -DNO_GETPAGESIZE
1628 endif
1629 ifdef INTERNAL_QSORT
1630         COMPAT_CFLAGS += -DINTERNAL_QSORT
1631         COMPAT_OBJS += compat/qsort.o
1632 endif
1633 ifdef HAVE_ISO_QSORT_S
1634         COMPAT_CFLAGS += -DHAVE_ISO_QSORT_S
1635 else
1636         COMPAT_OBJS += compat/qsort_s.o
1637 endif
1638 ifdef RUNTIME_PREFIX
1639         COMPAT_CFLAGS += -DRUNTIME_PREFIX
1640 endif
1641
1642 ifdef NO_PTHREADS
1643         BASIC_CFLAGS += -DNO_PTHREADS
1644 else
1645         BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1646         EXTLIBS += $(PTHREAD_LIBS)
1647         LIB_OBJS += thread-utils.o
1648 endif
1649
1650 ifdef HAVE_PATHS_H
1651         BASIC_CFLAGS += -DHAVE_PATHS_H
1652 endif
1653
1654 ifdef HAVE_LIBCHARSET_H
1655         BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1656         EXTLIBS += $(CHARSET_LIB)
1657 endif
1658
1659 ifdef HAVE_STRINGS_H
1660         BASIC_CFLAGS += -DHAVE_STRINGS_H
1661 endif
1662
1663 ifdef HAVE_DEV_TTY
1664         BASIC_CFLAGS += -DHAVE_DEV_TTY
1665 endif
1666
1667 ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1668         COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1669 endif
1670 ifdef UNRELIABLE_FSTAT
1671         BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1672 endif
1673 ifdef NO_REGEX
1674         COMPAT_CFLAGS += -Icompat/regex
1675         COMPAT_OBJS += compat/regex/regex.o
1676 endif
1677 ifdef NATIVE_CRLF
1678         BASIC_CFLAGS += -DNATIVE_CRLF
1679 endif
1680
1681 ifdef USE_NED_ALLOCATOR
1682         COMPAT_CFLAGS += -Icompat/nedmalloc
1683         COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1684         OVERRIDE_STRDUP = YesPlease
1685 endif
1686
1687 ifdef OVERRIDE_STRDUP
1688         COMPAT_CFLAGS += -DOVERRIDE_STRDUP
1689         COMPAT_OBJS += compat/strdup.o
1690 endif
1691
1692 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1693         export GIT_TEST_CMP_USE_COPIED_CONTEXT
1694 endif
1695
1696 ifndef NO_MSGFMT_EXTENDED_OPTIONS
1697         MSGFMT += --check --statistics
1698 endif
1699
1700 ifdef GMTIME_UNRELIABLE_ERRORS
1701         COMPAT_OBJS += compat/gmtime.o
1702         BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
1703 endif
1704
1705 ifdef HAVE_CLOCK_GETTIME
1706         BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1707 endif
1708
1709 ifdef HAVE_CLOCK_MONOTONIC
1710         BASIC_CFLAGS += -DHAVE_CLOCK_MONOTONIC
1711 endif
1712
1713 ifdef NEEDS_LIBRT
1714         EXTLIBS += -lrt
1715 endif
1716
1717 ifdef HAVE_BSD_SYSCTL
1718         BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
1719 endif
1720
1721 ifdef HAVE_BSD_KERN_PROC_SYSCTL
1722         BASIC_CFLAGS += -DHAVE_BSD_KERN_PROC_SYSCTL
1723 endif
1724
1725 ifdef HAVE_GETDELIM
1726         BASIC_CFLAGS += -DHAVE_GETDELIM
1727 endif
1728
1729 ifneq ($(PROCFS_EXECUTABLE_PATH),)
1730         procfs_executable_path_SQ = $(subst ','\'',$(PROCFS_EXECUTABLE_PATH))
1731         BASIC_CFLAGS += '-DPROCFS_EXECUTABLE_PATH="$(procfs_executable_path_SQ)"'
1732 endif
1733
1734 ifdef HAVE_NS_GET_EXECUTABLE_PATH
1735         BASIC_CFLAGS += -DHAVE_NS_GET_EXECUTABLE_PATH
1736 endif
1737
1738 ifdef HAVE_WPGMPTR
1739         BASIC_CFLAGS += -DHAVE_WPGMPTR
1740 endif
1741
1742 ifeq ($(TCLTK_PATH),)
1743 NO_TCLTK = NoThanks
1744 endif
1745
1746 ifeq ($(PERL_PATH),)
1747 NO_PERL = NoThanks
1748 endif
1749
1750 ifeq ($(PYTHON_PATH),)
1751 NO_PYTHON = NoThanks
1752 endif
1753
1754 ifndef PAGER_ENV
1755 PAGER_ENV = LESS=FRX LV=-c
1756 endif
1757
1758 QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1759 QUIET_SUBDIR1  =
1760
1761 ifneq ($(findstring w,$(MAKEFLAGS)),w)
1762 PRINT_DIR = --no-print-directory
1763 else # "make -w"
1764 NO_SUBDIR = :
1765 endif
1766
1767 ifneq ($(findstring s,$(MAKEFLAGS)),s)
1768 ifndef V
1769         QUIET_CC       = @echo '   ' CC $@;
1770         QUIET_AR       = @echo '   ' AR $@;
1771         QUIET_LINK     = @echo '   ' LINK $@;
1772         QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1773         QUIET_GEN      = @echo '   ' GEN $@;
1774         QUIET_LNCP     = @echo '   ' LN/CP $@;
1775         QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1776         QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1777         QUIET_GCOV     = @echo '   ' GCOV $@;
1778         QUIET_SP       = @echo '   ' SP $<;
1779         QUIET_RC       = @echo '   ' RC $@;
1780         QUIET_SUBDIR0  = +@subdir=
1781         QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1782                          $(MAKE) $(PRINT_DIR) -C $$subdir
1783         export V
1784         export QUIET_GEN
1785         export QUIET_BUILT_IN
1786 endif
1787 endif
1788
1789 ifdef NO_INSTALL_HARDLINKS
1790         export NO_INSTALL_HARDLINKS
1791 endif
1792
1793 ### profile feedback build
1794 #
1795
1796 # Can adjust this to be a global directory if you want to do extended
1797 # data gathering
1798 PROFILE_DIR := $(CURDIR)
1799
1800 ifeq ("$(PROFILE)","GEN")
1801         BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1802         EXTLIBS += -lgcov
1803         export CCACHE_DISABLE = t
1804         V = 1
1805 else
1806 ifneq ("$(PROFILE)","")
1807         BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1808         export CCACHE_DISABLE = t
1809         V = 1
1810 endif
1811 endif
1812
1813 # Shell quote (do not use $(call) to accommodate ancient setups);
1814
1815 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1816 ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1817
1818 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1819 bindir_SQ = $(subst ','\'',$(bindir))
1820 bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1821 mandir_SQ = $(subst ','\'',$(mandir))
1822 mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1823 infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1824 perllibdir_SQ = $(subst ','\'',$(perllibdir))
1825 localedir_SQ = $(subst ','\'',$(localedir))
1826 localedir_relative_SQ = $(subst ','\'',$(localedir_relative))
1827 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1828 gitexecdir_relative_SQ = $(subst ','\'',$(gitexecdir_relative))
1829 template_dir_SQ = $(subst ','\'',$(template_dir))
1830 htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1831 prefix_SQ = $(subst ','\'',$(prefix))
1832 perllibdir_relative_SQ = $(subst ','\'',$(perllibdir_relative))
1833 gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1834
1835 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1836 TEST_SHELL_PATH_SQ = $(subst ','\'',$(TEST_SHELL_PATH))
1837 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1838 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1839 TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1840 DIFF_SQ = $(subst ','\'',$(DIFF))
1841 PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1842
1843 # RUNTIME_PREFIX's resolution logic requires resource paths to be expressed
1844 # relative to each other and share an installation path.
1845 #
1846 # This is a dependency in:
1847 # - Git's binary RUNTIME_PREFIX logic in (see "exec_cmd.c").
1848 # - The runtime prefix Perl header (see
1849 #   "perl/header_templates/runtime_prefix.template.pl").
1850 ifdef RUNTIME_PREFIX
1851
1852 ifneq ($(filter /%,$(firstword $(gitexecdir_relative))),)
1853 $(error RUNTIME_PREFIX requires a relative gitexecdir, not: $(gitexecdir))
1854 endif
1855
1856 ifneq ($(filter /%,$(firstword $(localedir_relative))),)
1857 $(error RUNTIME_PREFIX requires a relative localedir, not: $(localedir))
1858 endif
1859
1860 ifndef NO_PERL
1861 ifneq ($(filter /%,$(firstword $(perllibdir_relative))),)
1862 $(error RUNTIME_PREFIX requires a relative perllibdir, not: $(perllibdir))
1863 endif
1864 endif
1865
1866 endif
1867
1868 # We must filter out any object files from $(GITLIBS),
1869 # as it is typically used like:
1870 #
1871 #   foo: foo.o $(GITLIBS)
1872 #       $(CC) $(filter %.o,$^) $(LIBS)
1873 #
1874 # where we use it as a dependency. Since we also pull object files
1875 # from the dependency list, that would make each entry appear twice.
1876 LIBS = $(filter-out %.o, $(GITLIBS)) $(EXTLIBS)
1877
1878 BASIC_CFLAGS += $(COMPAT_CFLAGS)
1879 LIB_OBJS += $(COMPAT_OBJS)
1880
1881 # Quote for C
1882
1883 ifdef DEFAULT_EDITOR
1884 DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1885 DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1886
1887 BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1888 endif
1889
1890 ifdef DEFAULT_PAGER
1891 DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1892 DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1893
1894 BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1895 endif
1896
1897 ifdef SHELL_PATH
1898 SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1899 SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1900
1901 BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1902 endif
1903
1904 GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1905 GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1906 GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1907 GIT-USER-AGENT: FORCE
1908         @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1909                 echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1910         fi
1911
1912 ifdef DEFAULT_HELP_FORMAT
1913 BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1914 endif
1915
1916 PAGER_ENV_SQ = $(subst ','\'',$(PAGER_ENV))
1917 PAGER_ENV_CQ = "$(subst ",\",$(subst \,\\,$(PAGER_ENV)))"
1918 PAGER_ENV_CQ_SQ = $(subst ','\'',$(PAGER_ENV_CQ))
1919 BASIC_CFLAGS += -DPAGER_ENV='$(PAGER_ENV_CQ_SQ)'
1920
1921 ALL_CFLAGS += $(BASIC_CFLAGS)
1922 ALL_LDFLAGS += $(BASIC_LDFLAGS)
1923
1924 export DIFF TAR INSTALL DESTDIR SHELL_PATH
1925
1926
1927 ### Build rules
1928
1929 SHELL = $(SHELL_PATH)
1930
1931 all:: shell_compatibility_test
1932
1933 ifeq "$(PROFILE)" "BUILD"
1934 all:: profile
1935 endif
1936
1937 profile:: profile-clean
1938         $(MAKE) PROFILE=GEN all
1939         $(MAKE) PROFILE=GEN -j1 test
1940         @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
1941                 $(MAKE) PROFILE=GEN -j1 perf; \
1942         else \
1943                 echo "Skipping profile of perf tests..."; \
1944         fi
1945         $(MAKE) PROFILE=USE all
1946
1947 profile-fast: profile-clean
1948         $(MAKE) PROFILE=GEN all
1949         $(MAKE) PROFILE=GEN -j1 perf
1950         $(MAKE) PROFILE=USE all
1951
1952
1953 all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1954 ifneq (,$X)
1955         $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
1956 endif
1957
1958 all::
1959 ifndef NO_TCLTK
1960         $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1961         $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1962 endif
1963         $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1964
1965 please_set_SHELL_PATH_to_a_more_modern_shell:
1966         @$$(:)
1967
1968 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1969
1970 strip: $(PROGRAMS) git$X
1971         $(STRIP) $(STRIP_OPTS) $^
1972
1973 ### Target-specific flags and dependencies
1974
1975 # The generic compilation pattern rule and automatically
1976 # computed header dependencies (falling back to a dependency on
1977 # LIB_H) are enough to describe how most targets should be built,
1978 # but some targets are special enough to need something a little
1979 # different.
1980 #
1981 # - When a source file "foo.c" #includes a generated header file,
1982 #   we need to list that dependency for the "foo.o" target.
1983 #
1984 #   We also list it from other targets that are built from foo.c
1985 #   like "foo.sp" and "foo.s", even though that is easy to forget
1986 #   to do because the generated header is already present around
1987 #   after a regular build attempt.
1988 #
1989 # - Some code depends on configuration kept in makefile
1990 #   variables. The target-specific variable EXTRA_CPPFLAGS can
1991 #   be used to convey that information to the C preprocessor
1992 #   using -D options.
1993 #
1994 #   The "foo.o" target should have a corresponding dependency on
1995 #   a file that changes when the value of the makefile variable
1996 #   changes.  For example, targets making use of the
1997 #   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
1998 #
1999 #   Technically the ".sp" and ".s" targets do not need this
2000 #   dependency because they are force-built, but they get the
2001 #   same dependency for consistency. This way, you do not have to
2002 #   know how each target is implemented. And it means the
2003 #   dependencies here will not need to change if the force-build
2004 #   details change some day.
2005
2006 git.sp git.s git.o: GIT-PREFIX
2007 git.sp git.s git.o: EXTRA_CPPFLAGS = \
2008         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
2009         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
2010         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
2011
2012 git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
2013         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
2014                 $(filter %.o,$^) $(LIBS)
2015
2016 help.sp help.s help.o: command-list.h
2017
2018 builtin/help.sp builtin/help.s builtin/help.o: command-list.h GIT-PREFIX
2019 builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
2020         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
2021         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
2022         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
2023
2024 version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
2025 version.sp version.s version.o: EXTRA_CPPFLAGS = \
2026         '-DGIT_VERSION="$(GIT_VERSION)"' \
2027         '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)' \
2028         '-DGIT_BUILT_FROM_COMMIT="$(shell \
2029                 GIT_CEILING_DIRECTORIES="$(CURDIR)/.." \
2030                 git rev-parse -q --verify HEAD 2>/dev/null)"'
2031
2032 $(BUILT_INS): git$X
2033         $(QUIET_BUILT_IN)$(RM) $@ && \
2034         ln $< $@ 2>/dev/null || \
2035         ln -s $< $@ 2>/dev/null || \
2036         cp $< $@
2037
2038 command-list.h: generate-cmdlist.sh command-list.txt
2039
2040 command-list.h: $(wildcard Documentation/git*.txt)
2041         $(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh command-list.txt >$@+ && mv $@+ $@
2042
2043 SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
2044         $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
2045         $(gitwebdir_SQ):$(PERL_PATH_SQ):$(SANE_TEXT_GREP):$(PAGER_ENV):\
2046         $(perllibdir_SQ)
2047 define cmd_munge_script
2048 $(RM) $@ $@+ && \
2049 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2050     -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
2051     -e 's|@@DIFF@@|$(DIFF_SQ)|' \
2052     -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
2053     -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
2054     -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
2055     -e $(BROKEN_PATH_FIX) \
2056     -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
2057     -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
2058     -e 's|@@SANE_TEXT_GREP@@|$(SANE_TEXT_GREP)|g' \
2059     -e 's|@@PAGER_ENV@@|$(PAGER_ENV_SQ)|g' \
2060     $@.sh >$@+
2061 endef
2062
2063 GIT-SCRIPT-DEFINES: FORCE
2064         @FLAGS='$(SCRIPT_DEFINES)'; \
2065             if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
2066                 echo >&2 "    * new script parameters"; \
2067                 echo "$$FLAGS" >$@; \
2068             fi
2069
2070
2071 $(SCRIPT_SH_GEN) : % : %.sh GIT-SCRIPT-DEFINES
2072         $(QUIET_GEN)$(cmd_munge_script) && \
2073         chmod +x $@+ && \
2074         mv $@+ $@
2075
2076 $(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
2077         $(QUIET_GEN)$(cmd_munge_script) && \
2078         mv $@+ $@
2079
2080 git.res: git.rc GIT-VERSION-FILE
2081         $(QUIET_RC)$(RC) \
2082           $(join -DMAJOR= -DMINOR= -DMICRO= -DPATCHLEVEL=, $(wordlist 1, 4, \
2083             $(shell echo $(GIT_VERSION) 0 0 0 0 | tr '.a-zA-Z-' ' '))) \
2084           -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" -i $< -o $@
2085
2086 # This makes sure we depend on the NO_PERL setting itself.
2087 $(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
2088
2089 # Used for substitution in Perl modules. Disabled when using RUNTIME_PREFIX
2090 # since the locale directory is injected.
2091 perl_localedir_SQ = $(localedir_SQ)
2092
2093 ifndef NO_PERL
2094 PERL_HEADER_TEMPLATE = perl/header_templates/fixed_prefix.template.pl
2095 PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ):$(perllibdir_SQ)
2096
2097 PERL_DEFINES := $(PERL_PATH_SQ) $(PERLLIB_EXTRA_SQ) $(perllibdir_SQ)
2098 PERL_DEFINES += $(RUNTIME_PREFIX)
2099
2100 # Support Perl runtime prefix. In this mode, a different header is installed
2101 # into Perl scripts.
2102 ifdef RUNTIME_PREFIX
2103
2104 PERL_HEADER_TEMPLATE = perl/header_templates/runtime_prefix.template.pl
2105
2106 # Don't export a fixed $(localedir) path; it will be resolved by the Perl header
2107 # at runtime.
2108 perl_localedir_SQ =
2109
2110 endif
2111
2112 PERL_DEFINES += $(gitexecdir) $(perllibdir) $(localedir)
2113
2114 $(SCRIPT_PERL_GEN): % : %.perl GIT-PERL-DEFINES GIT-PERL-HEADER GIT-VERSION-FILE
2115         $(QUIET_GEN)$(RM) $@ $@+ && \
2116         sed -e '1{' \
2117             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
2118             -e '        r GIT-PERL-HEADER' \
2119             -e '        G' \
2120             -e '}' \
2121             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
2122             $< >$@+ && \
2123         chmod +x $@+ && \
2124         mv $@+ $@
2125
2126 PERL_DEFINES := $(subst $(space),:,$(PERL_DEFINES))
2127 GIT-PERL-DEFINES: FORCE
2128         @FLAGS='$(PERL_DEFINES)'; \
2129             if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
2130                 echo >&2 "    * new perl-specific parameters"; \
2131                 echo "$$FLAGS" >$@; \
2132             fi
2133
2134 GIT-PERL-HEADER: $(PERL_HEADER_TEMPLATE) GIT-PERL-DEFINES Makefile
2135         $(QUIET_GEN)$(RM) $@ && \
2136         INSTLIBDIR='$(perllibdir_SQ)' && \
2137         INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
2138         INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
2139         sed -e 's=@@PATHSEP@@=$(pathsep)=g' \
2140             -e "s=@@INSTLIBDIR@@=$$INSTLIBDIR=g" \
2141             -e 's=@@PERLLIBDIR_REL@@=$(perllibdir_relative_SQ)=g' \
2142             -e 's=@@GITEXECDIR_REL@@=$(gitexecdir_relative_SQ)=g' \
2143             -e 's=@@LOCALEDIR_REL@@=$(localedir_relative_SQ)=g' \
2144             $< >$@+ && \
2145         mv $@+ $@
2146
2147 .PHONY: perllibdir
2148 perllibdir:
2149         @echo '$(perllibdir_SQ)'
2150
2151 .PHONY: gitweb
2152 gitweb:
2153         $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
2154
2155 git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES
2156         $(QUIET_GEN)$(cmd_munge_script) && \
2157         chmod +x $@+ && \
2158         mv $@+ $@
2159 else # NO_PERL
2160 $(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
2161         $(QUIET_GEN)$(RM) $@ $@+ && \
2162         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2163             -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
2164             unimplemented.sh >$@+ && \
2165         chmod +x $@+ && \
2166         mv $@+ $@
2167 endif # NO_PERL
2168
2169 # This makes sure we depend on the NO_PYTHON setting itself.
2170 $(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
2171
2172 ifndef NO_PYTHON
2173 $(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
2174 $(SCRIPT_PYTHON_GEN): % : %.py
2175         $(QUIET_GEN)$(RM) $@ $@+ && \
2176         sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
2177             $< >$@+ && \
2178         chmod +x $@+ && \
2179         mv $@+ $@
2180 else # NO_PYTHON
2181 $(SCRIPT_PYTHON_GEN): % : unimplemented.sh
2182         $(QUIET_GEN)$(RM) $@ $@+ && \
2183         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2184             -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
2185             unimplemented.sh >$@+ && \
2186         chmod +x $@+ && \
2187         mv $@+ $@
2188 endif # NO_PYTHON
2189
2190 CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
2191                    sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
2192                         configure.ac >configure.ac+ && \
2193                    autoconf -o configure configure.ac+ && \
2194                    $(RM) configure.ac+
2195
2196 configure: configure.ac GIT-VERSION-FILE
2197         $(QUIET_GEN)$(CONFIGURE_RECIPE)
2198
2199 ifdef AUTOCONFIGURED
2200 # We avoid depending on 'configure' here, because it gets rebuilt
2201 # every time GIT-VERSION-FILE is modified, only to update the embedded
2202 # version number string, which config.status does not care about.  We
2203 # do want to recheck when the platform/environment detection logic
2204 # changes, hence this depends on configure.ac.
2205 config.status: configure.ac
2206         $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
2207         if test -f config.status; then \
2208           ./config.status --recheck; \
2209         else \
2210           ./configure; \
2211         fi
2212 reconfigure config.mak.autogen: config.status
2213         $(QUIET_GEN)./config.status
2214 .PHONY: reconfigure # This is a convenience target.
2215 endif
2216
2217 XDIFF_OBJS += xdiff/xdiffi.o
2218 XDIFF_OBJS += xdiff/xprepare.o
2219 XDIFF_OBJS += xdiff/xutils.o
2220 XDIFF_OBJS += xdiff/xemit.o
2221 XDIFF_OBJS += xdiff/xmerge.o
2222 XDIFF_OBJS += xdiff/xpatience.o
2223 XDIFF_OBJS += xdiff/xhistogram.o
2224
2225 VCSSVN_OBJS += vcs-svn/line_buffer.o
2226 VCSSVN_OBJS += vcs-svn/sliding_window.o
2227 VCSSVN_OBJS += vcs-svn/fast_export.o
2228 VCSSVN_OBJS += vcs-svn/svndiff.o
2229 VCSSVN_OBJS += vcs-svn/svndump.o
2230
2231 TEST_OBJS := $(patsubst %$X,%.o,$(TEST_PROGRAMS)) $(patsubst %,t/helper/%,$(TEST_BUILTINS_OBJS))
2232 OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
2233         $(XDIFF_OBJS) \
2234         $(VCSSVN_OBJS) \
2235         common-main.o \
2236         git.o
2237 ifndef NO_CURL
2238         OBJECTS += http.o http-walker.o remote-curl.o
2239 endif
2240
2241 dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
2242 dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
2243
2244 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2245 $(dep_dirs):
2246         @mkdir -p $@
2247
2248 missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
2249 dep_file = $(dir $@).depend/$(notdir $@).d
2250 dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
2251 endif
2252
2253 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2254 dep_dirs =
2255 missing_dep_dirs =
2256 dep_args =
2257 endif
2258
2259 ASM_SRC := $(wildcard $(OBJECTS:o=S))
2260 ASM_OBJ := $(ASM_SRC:S=o)
2261 C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
2262
2263 .SUFFIXES:
2264
2265 $(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
2266         $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2267 $(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
2268         $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2269
2270 %.s: %.c GIT-CFLAGS FORCE
2271         $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2272
2273 ifdef USE_COMPUTED_HEADER_DEPENDENCIES
2274 # Take advantage of gcc's on-the-fly dependency generation
2275 # See <http://gcc.gnu.org/gcc-3.0/features.html>.
2276 dep_files_present := $(wildcard $(dep_files))
2277 ifneq ($(dep_files_present),)
2278 include $(dep_files_present)
2279 endif
2280 else
2281 # Dependencies on header files, for platforms that do not support
2282 # the gcc -MMD option.
2283 #
2284 # Dependencies on automatically generated headers such as command-list.h
2285 # should _not_ be included here, since they are necessary even when
2286 # building an object for the first time.
2287
2288 $(OBJECTS): $(LIB_H)
2289 endif
2290
2291 exec-cmd.sp exec-cmd.s exec-cmd.o: GIT-PREFIX
2292 exec-cmd.sp exec-cmd.s exec-cmd.o: EXTRA_CPPFLAGS = \
2293         '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
2294         '-DGIT_LOCALE_PATH="$(localedir_relative_SQ)"' \
2295         '-DBINDIR="$(bindir_relative_SQ)"' \
2296         '-DFALLBACK_RUNTIME_PREFIX="$(prefix_SQ)"'
2297
2298 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
2299 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
2300         -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
2301
2302 config.sp config.s config.o: GIT-PREFIX
2303 config.sp config.s config.o: EXTRA_CPPFLAGS = \
2304         -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
2305
2306 attr.sp attr.s attr.o: GIT-PREFIX
2307 attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
2308         -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
2309
2310 gettext.sp gettext.s gettext.o: GIT-PREFIX
2311 gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2312         -DGIT_LOCALE_PATH='"$(localedir_relative_SQ)"'
2313
2314 http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SPARSE_FLAGS += \
2315         -DCURL_DISABLE_TYPECHECK
2316
2317 pack-revindex.sp: SPARSE_FLAGS += -Wno-memcpy-max-count
2318
2319 ifdef NO_EXPAT
2320 http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2321 endif
2322
2323 ifdef NO_REGEX
2324 compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2325         -DGAWK -DNO_MBSUPPORT
2326 endif
2327
2328 ifdef USE_NED_ALLOCATOR
2329 compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2330         -DNDEBUG -DREPLACE_SYSTEM_ALLOCATOR
2331 compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
2332 endif
2333
2334 git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2335         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2336
2337 git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS)
2338         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2339                 $(IMAP_SEND_LDFLAGS) $(LIBS)
2340
2341 git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2342         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2343                 $(CURL_LIBCURL) $(LIBS)
2344 git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2345         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2346                 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2347
2348 git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
2349         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
2350         $(VCSSVN_LIB)
2351
2352 $(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2353         $(QUIET_LNCP)$(RM) $@ && \
2354         ln $< $@ 2>/dev/null || \
2355         ln -s $< $@ 2>/dev/null || \
2356         cp $< $@
2357
2358 $(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2359         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2360                 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2361
2362 $(LIB_FILE): $(LIB_OBJS)
2363         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2364
2365 $(XDIFF_LIB): $(XDIFF_OBJS)
2366         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2367
2368 $(VCSSVN_LIB): $(VCSSVN_OBJS)
2369         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2370
2371 export DEFAULT_EDITOR DEFAULT_PAGER
2372
2373 .PHONY: doc man man-perl html info pdf
2374 doc: man-perl
2375         $(MAKE) -C Documentation all
2376
2377 man: man-perl
2378         $(MAKE) -C Documentation man
2379
2380 man-perl: perl/build/man/man3/Git.3pm
2381
2382 html:
2383         $(MAKE) -C Documentation html
2384
2385 info:
2386         $(MAKE) -C Documentation info
2387
2388 pdf:
2389         $(MAKE) -C Documentation pdf
2390
2391 XGETTEXT_FLAGS = \
2392         --force-po \
2393         --add-comments=TRANSLATORS: \
2394         --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2395         --from-code=UTF-8
2396 XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2397         --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2398 XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2399         --keyword=gettextln --keyword=eval_gettextln
2400 XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --language=Perl \
2401         --keyword=__ --keyword=N__ --keyword="__n:1,2"
2402 LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2403 LOCALIZED_SH = $(SCRIPT_SH)
2404 LOCALIZED_SH += git-parse-remote.sh
2405 LOCALIZED_SH += git-rebase--interactive.sh
2406 LOCALIZED_SH += git-rebase--preserve-merges.sh
2407 LOCALIZED_SH += git-sh-setup.sh
2408 LOCALIZED_PERL = $(SCRIPT_PERL)
2409
2410 ifdef XGETTEXT_INCLUDE_TESTS
2411 LOCALIZED_C += t/t0200/test.c
2412 LOCALIZED_SH += t/t0200/test.sh
2413 LOCALIZED_PERL += t/t0200/test.perl
2414 endif
2415
2416 ## Note that this is meant to be run only by the localization coordinator
2417 ## under a very controlled condition, i.e. (1) it is to be run in a
2418 ## Git repository (not a tarball extract), (2) any local modifications
2419 ## will be lost.
2420 ## Gettext tools cannot work with our own custom PRItime type, so
2421 ## we replace PRItime with PRIuMAX.  We need to update this to
2422 ## PRIdMAX if we switch to a signed type later.
2423
2424 po/git.pot: $(GENERATED_H) FORCE
2425         # All modifications will be reverted at the end, so we do not
2426         # want to have any local change.
2427         git diff --quiet HEAD && git diff --quiet --cached
2428
2429         @for s in $(LOCALIZED_C) $(LOCALIZED_SH) $(LOCALIZED_PERL); \
2430         do \
2431                 sed -e 's|PRItime|PRIuMAX|g' <"$$s" >"$$s+" && \
2432                 cat "$$s+" >"$$s" && rm "$$s+"; \
2433         done
2434
2435         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2436         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2437                 $(LOCALIZED_SH)
2438         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2439                 $(LOCALIZED_PERL)
2440
2441         # Reverting the munged source, leaving only the updated $@
2442         git reset --hard
2443         mv $@+ $@
2444
2445 .PHONY: pot
2446 pot: po/git.pot
2447
2448 POFILES := $(wildcard po/*.po)
2449 MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2450
2451 ifndef NO_GETTEXT
2452 all:: $(MOFILES)
2453 endif
2454
2455 po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2456         $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2457
2458 LIB_PERL := $(wildcard perl/Git.pm perl/Git/*.pm perl/Git/*/*.pm perl/Git/*/*/*.pm)
2459 LIB_PERL_GEN := $(patsubst perl/%.pm,perl/build/lib/%.pm,$(LIB_PERL))
2460 LIB_CPAN := $(wildcard perl/FromCPAN/*.pm perl/FromCPAN/*/*.pm)
2461 LIB_CPAN_GEN := $(patsubst perl/%.pm,perl/build/lib/%.pm,$(LIB_CPAN))
2462
2463 ifndef NO_PERL
2464 all:: $(LIB_PERL_GEN)
2465 ifndef NO_PERL_CPAN_FALLBACKS
2466 all:: $(LIB_CPAN_GEN)
2467 endif
2468 NO_PERL_CPAN_FALLBACKS_SQ = $(subst ','\'',$(NO_PERL_CPAN_FALLBACKS))
2469 endif
2470
2471 perl/build/lib/%.pm: perl/%.pm
2472         $(QUIET_GEN)mkdir -p $(dir $@) && \
2473         sed -e 's|@@LOCALEDIR@@|$(perl_localedir_SQ)|g' \
2474             -e 's|@@NO_PERL_CPAN_FALLBACKS@@|$(NO_PERL_CPAN_FALLBACKS_SQ)|g' \
2475         < $< > $@
2476
2477 perl/build/man/man3/Git.3pm: perl/Git.pm
2478         $(QUIET_GEN)mkdir -p $(dir $@) && \
2479         pod2man $< $@
2480
2481 FIND_SOURCE_FILES = ( \
2482         git ls-files \
2483                 '*.[hcS]' \
2484                 '*.sh' \
2485                 ':!*[tp][0-9][0-9][0-9][0-9]*' \
2486                 ':!contrib' \
2487                 2>/dev/null || \
2488         $(FIND) . \
2489                 \( -name .git -type d -prune \) \
2490                 -o \( -name '[tp][0-9][0-9][0-9][0-9]*' -prune \) \
2491                 -o \( -name contrib -type d -prune \) \
2492                 -o \( -name build -type d -prune \) \
2493                 -o \( -name 'trash*' -type d -prune \) \
2494                 -o \( -name '*.[hcS]' -type f -print \) \
2495                 -o \( -name '*.sh' -type f -print \) \
2496         )
2497
2498 $(ETAGS_TARGET): FORCE
2499         $(RM) $(ETAGS_TARGET)
2500         $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2501
2502 tags: FORCE
2503         $(RM) tags
2504         $(FIND_SOURCE_FILES) | xargs ctags -a
2505
2506 cscope:
2507         $(RM) cscope*
2508         $(FIND_SOURCE_FILES) | xargs cscope -b
2509
2510 ### Detect prefix changes
2511 TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2512                 $(localedir_SQ)
2513
2514 GIT-PREFIX: FORCE
2515         @FLAGS='$(TRACK_PREFIX)'; \
2516         if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2517                 echo >&2 "    * new prefix flags"; \
2518                 echo "$$FLAGS" >GIT-PREFIX; \
2519         fi
2520
2521 TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2522
2523 GIT-CFLAGS: FORCE
2524         @FLAGS='$(TRACK_CFLAGS)'; \
2525             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2526                 echo >&2 "    * new build flags"; \
2527                 echo "$$FLAGS" >GIT-CFLAGS; \
2528             fi
2529
2530 TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2531
2532 GIT-LDFLAGS: FORCE
2533         @FLAGS='$(TRACK_LDFLAGS)'; \
2534             if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2535                 echo >&2 "    * new link flags"; \
2536                 echo "$$FLAGS" >GIT-LDFLAGS; \
2537             fi
2538
2539 # We need to apply sq twice, once to protect from the shell
2540 # that runs GIT-BUILD-OPTIONS, and then again to protect it
2541 # and the first level quoting from the shell that runs "echo".
2542 GIT-BUILD-OPTIONS: FORCE
2543         @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@+
2544         @echo TEST_SHELL_PATH=\''$(subst ','\'',$(TEST_SHELL_PATH_SQ))'\' >>$@+
2545         @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@+
2546         @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@+
2547         @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@+
2548         @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
2549         @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
2550         @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
2551         @echo USE_LIBPCRE1=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE1)))'\' >>$@+
2552         @echo USE_LIBPCRE2=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE2)))'\' >>$@+
2553         @echo NO_LIBPCRE1_JIT=\''$(subst ','\'',$(subst ','\'',$(NO_LIBPCRE1_JIT)))'\' >>$@+
2554         @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
2555         @echo NO_PTHREADS=\''$(subst ','\'',$(subst ','\'',$(NO_PTHREADS)))'\' >>$@+
2556         @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
2557         @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
2558         @echo PAGER_ENV=\''$(subst ','\'',$(subst ','\'',$(PAGER_ENV)))'\' >>$@+
2559         @echo DC_SHA1=\''$(subst ','\'',$(subst ','\'',$(DC_SHA1)))'\' >>$@+
2560 ifdef TEST_OUTPUT_DIRECTORY
2561         @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+
2562 endif
2563 ifdef GIT_TEST_OPTS
2564         @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@+
2565 endif
2566 ifdef GIT_TEST_CMP
2567         @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@+
2568 endif
2569 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2570         @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@+
2571 endif
2572         @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@+
2573         @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@+
2574 ifdef GIT_PERF_REPEAT_COUNT
2575         @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@+
2576 endif
2577 ifdef GIT_PERF_REPO
2578         @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@+
2579 endif
2580 ifdef GIT_PERF_LARGE_REPO
2581         @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@+
2582 endif
2583 ifdef GIT_PERF_MAKE_OPTS
2584         @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
2585 endif
2586 ifdef GIT_PERF_MAKE_COMMAND
2587         @echo GIT_PERF_MAKE_COMMAND=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_COMMAND)))'\' >>$@+
2588 endif
2589 ifdef GIT_INTEROP_MAKE_OPTS
2590         @echo GIT_INTEROP_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_INTEROP_MAKE_OPTS)))'\' >>$@+
2591 endif
2592 ifdef TEST_GIT_INDEX_VERSION
2593         @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@+
2594 endif
2595         @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
2596
2597 ### Detect Python interpreter path changes
2598 ifndef NO_PYTHON
2599 TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2600
2601 GIT-PYTHON-VARS: FORCE
2602         @VARS='$(TRACK_PYTHON)'; \
2603             if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2604                 echo >&2 "    * new Python interpreter location"; \
2605                 echo "$$VARS" >$@; \
2606             fi
2607 endif
2608
2609 test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2610
2611 all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2612 all:: $(NO_INSTALL)
2613
2614 bin-wrappers/%: wrap-for-bin.sh
2615         @mkdir -p bin-wrappers
2616         $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2617              -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2618              -e 's|@@PROG@@|$(patsubst test-%,t/helper/test-%,$(@F))|' < $< > $@ && \
2619         chmod +x $@
2620
2621 # GNU make supports exporting all variables by "export" without parameters.
2622 # However, the environment gets quite big, and some programs have problems
2623 # with that.
2624
2625 export NO_SVN_TESTS
2626 export TEST_NO_MALLOC_CHECK
2627
2628 ### Testing rules
2629
2630 test: all
2631         $(MAKE) -C t/ all
2632
2633 perf: all
2634         $(MAKE) -C t/perf/ all
2635
2636 .PHONY: test perf
2637
2638 t/helper/test-line-buffer$X: $(VCSSVN_LIB)
2639
2640 t/helper/test-svn-fe$X: $(VCSSVN_LIB)
2641
2642 .PRECIOUS: $(TEST_OBJS)
2643
2644 t/helper/test-tool$X: $(patsubst %,t/helper/%,$(TEST_BUILTINS_OBJS))
2645
2646 t/helper/test-%$X: t/helper/test-%.o GIT-LDFLAGS $(GITLIBS)
2647         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2648
2649 check-sha1:: t/helper/test-tool$X
2650         t/helper/test-sha1.sh
2651
2652 SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2653
2654 $(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2655         $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2656                 $(SPARSE_FLAGS) $<
2657
2658 .PHONY: sparse $(SP_OBJ)
2659 sparse: $(SP_OBJ)
2660
2661 .PHONY: style
2662 style:
2663         git clang-format --style file --diff --extensions c,h
2664
2665 check: command-list.h
2666         @if sparse; \
2667         then \
2668                 echo >&2 "Use 'make sparse' instead"; \
2669                 $(MAKE) --no-print-directory sparse; \
2670         else \
2671                 echo >&2 "Did you mean 'make test'?"; \
2672                 exit 1; \
2673         fi
2674
2675 C_SOURCES = $(patsubst %.o,%.c,$(C_OBJ))
2676 %.cocci.patch: %.cocci $(C_SOURCES)
2677         @echo '    ' SPATCH $<; \
2678         ret=0; \
2679         for f in $(C_SOURCES); do \
2680                 $(SPATCH) --sp-file $< $$f $(SPATCH_FLAGS) || \
2681                         { ret=$$?; break; }; \
2682         done >$@+ 2>$@.log; \
2683         if test $$ret != 0; \
2684         then \
2685                 cat $@.log; \
2686                 exit 1; \
2687         fi; \
2688         mv $@+ $@; \
2689         if test -s $@; \
2690         then \
2691                 echo '    ' SPATCH result: $@; \
2692         fi
2693 coccicheck: $(patsubst %.cocci,%.cocci.patch,$(wildcard contrib/coccinelle/*.cocci))
2694
2695 ### Installation rules
2696
2697 ifneq ($(filter /%,$(firstword $(template_dir))),)
2698 template_instdir = $(template_dir)
2699 else
2700 template_instdir = $(prefix)/$(template_dir)
2701 endif
2702 export template_instdir
2703
2704 ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2705 gitexec_instdir = $(gitexecdir)
2706 else
2707 gitexec_instdir = $(prefix)/$(gitexecdir)
2708 endif
2709 gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2710 export gitexec_instdir
2711
2712 ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2713 mergetools_instdir = $(mergetoolsdir)
2714 else
2715 mergetools_instdir = $(prefix)/$(mergetoolsdir)
2716 endif
2717 mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2718
2719 install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2720
2721 .PHONY: profile-install profile-fast-install
2722 profile-install: profile
2723         $(MAKE) install
2724
2725 profile-fast-install: profile-fast
2726         $(MAKE) install
2727
2728 install: all
2729         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2730         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2731         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2732         $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2733         $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2734         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2735         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2736         $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2737 ifndef NO_GETTEXT
2738         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2739         (cd po/build/locale && $(TAR) cf - .) | \
2740         (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2741 endif
2742 ifndef NO_PERL
2743         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perllibdir_SQ)'
2744         (cd perl/build/lib && $(TAR) cf - .) | \
2745         (cd '$(DESTDIR_SQ)$(perllibdir_SQ)' && umask 022 && $(TAR) xof -)
2746         $(MAKE) -C gitweb install
2747 endif
2748 ifndef NO_TCLTK
2749         $(MAKE) -C gitk-git install
2750         $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2751 endif
2752 ifneq (,$X)
2753         $(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';)
2754 endif
2755
2756         bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2757         execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2758         destdir_from_execdir_SQ=$$(echo '$(gitexecdir_relative_SQ)' | sed -e 's|[^/][^/]*|..|g') && \
2759         { test "$$bindir/" = "$$execdir/" || \
2760           for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2761                 $(RM) "$$execdir/$$p" && \
2762                 test -n "$(INSTALL_SYMLINKS)" && \
2763                 ln -s "$$destdir_from_execdir_SQ/$(bindir_relative_SQ)/$$p" "$$execdir/$$p" || \
2764                 { test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2765                   ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2766                   cp "$$bindir/$$p" "$$execdir/$$p" || exit; } \
2767           done; \
2768         } && \
2769         for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2770                 $(RM) "$$bindir/$$p" && \
2771                 test -n "$(INSTALL_SYMLINKS)" && \
2772                 ln -s "git$X" "$$bindir/$$p" || \
2773                 { test -z "$(NO_INSTALL_HARDLINKS)" && \
2774                   ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2775                   ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2776                   cp "$$bindir/git$X" "$$bindir/$$p" || exit; } \
2777         done && \
2778         for p in $(BUILT_INS); do \
2779                 $(RM) "$$execdir/$$p" && \
2780                 test -n "$(INSTALL_SYMLINKS)" && \
2781                 ln -s "$$destdir_from_execdir_SQ/$(bindir_relative_SQ)/git$X" "$$execdir/$$p" || \
2782                 { test -z "$(NO_INSTALL_HARDLINKS)" && \
2783                   ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2784                   ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2785                   cp "$$execdir/git$X" "$$execdir/$$p" || exit; } \
2786         done && \
2787         remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2788         for p in $$remote_curl_aliases; do \
2789                 $(RM) "$$execdir/$$p" && \
2790                 test -n "$(INSTALL_SYMLINKS)" && \
2791                 ln -s "git-remote-http$X" "$$execdir/$$p" || \
2792                 { test -z "$(NO_INSTALL_HARDLINKS)" && \
2793                   ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2794                   ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2795                   cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; } \
2796         done && \
2797         ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2798
2799 .PHONY: install-gitweb install-doc install-man install-man-perl install-html install-info install-pdf
2800 .PHONY: quick-install-doc quick-install-man quick-install-html
2801 install-gitweb:
2802         $(MAKE) -C gitweb install
2803
2804 install-doc: install-man-perl
2805         $(MAKE) -C Documentation install
2806
2807 install-man: install-man-perl
2808         $(MAKE) -C Documentation install-man
2809
2810 install-man-perl: man-perl
2811         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mandir_SQ)/man3'
2812         (cd perl/build/man/man3 && $(TAR) cf - .) | \
2813         (cd '$(DESTDIR_SQ)$(mandir_SQ)/man3' && umask 022 && $(TAR) xof -)
2814
2815 install-html:
2816         $(MAKE) -C Documentation install-html
2817
2818 install-info:
2819         $(MAKE) -C Documentation install-info
2820
2821 install-pdf:
2822         $(MAKE) -C Documentation install-pdf
2823
2824 quick-install-doc:
2825         $(MAKE) -C Documentation quick-install
2826
2827 quick-install-man:
2828         $(MAKE) -C Documentation quick-install-man
2829
2830 quick-install-html:
2831         $(MAKE) -C Documentation quick-install-html
2832
2833
2834
2835 ### Maintainer's dist rules
2836
2837 GIT_TARNAME = git-$(GIT_VERSION)
2838 dist: git-archive$(X) configure
2839         ./git-archive --format=tar \
2840                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2841         @mkdir -p $(GIT_TARNAME)
2842         @cp configure $(GIT_TARNAME)
2843         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2844         @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2845         $(TAR) rf $(GIT_TARNAME).tar \
2846                 $(GIT_TARNAME)/configure \
2847                 $(GIT_TARNAME)/version \
2848                 $(GIT_TARNAME)/git-gui/version
2849 ifdef DC_SHA1_SUBMODULE
2850         @mkdir -p $(GIT_TARNAME)/sha1collisiondetection/lib
2851         @cp sha1collisiondetection/LICENSE.txt \
2852                 $(GIT_TARNAME)/sha1collisiondetection/
2853         @cp sha1collisiondetection/LICENSE.txt \
2854                 $(GIT_TARNAME)/sha1collisiondetection/
2855         @cp sha1collisiondetection/lib/sha1.[ch] \
2856                 $(GIT_TARNAME)/sha1collisiondetection/lib/
2857         @cp sha1collisiondetection/lib/ubc_check.[ch] \
2858                 $(GIT_TARNAME)/sha1collisiondetection/lib/
2859         $(TAR) rf $(GIT_TARNAME).tar \
2860                 $(GIT_TARNAME)/sha1collisiondetection/LICENSE.txt \
2861                 $(GIT_TARNAME)/sha1collisiondetection/lib/sha1.[ch] \
2862                 $(GIT_TARNAME)/sha1collisiondetection/lib/ubc_check.[ch]
2863 endif
2864         @$(RM) -r $(GIT_TARNAME)
2865         gzip -f -9 $(GIT_TARNAME).tar
2866
2867 rpm::
2868         @echo >&2 "Use distro packaged sources to run rpmbuild"
2869         @false
2870 .PHONY: rpm
2871
2872 htmldocs = git-htmldocs-$(GIT_VERSION)
2873 manpages = git-manpages-$(GIT_VERSION)
2874 .PHONY: dist-doc distclean
2875 dist-doc:
2876         $(RM) -r .doc-tmp-dir
2877         mkdir .doc-tmp-dir
2878         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2879         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2880         gzip -n -9 -f $(htmldocs).tar
2881         :
2882         $(RM) -r .doc-tmp-dir
2883         mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2884         $(MAKE) -C Documentation DESTDIR=./ \
2885                 man1dir=../.doc-tmp-dir/man1 \
2886                 man5dir=../.doc-tmp-dir/man5 \
2887                 man7dir=../.doc-tmp-dir/man7 \
2888                 install
2889         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2890         gzip -n -9 -f $(manpages).tar
2891         $(RM) -r .doc-tmp-dir
2892
2893 ### Cleaning rules
2894
2895 distclean: clean
2896         $(RM) configure
2897         $(RM) config.log config.status config.cache
2898         $(RM) config.mak.autogen config.mak.append
2899         $(RM) -r autom4te.cache
2900
2901 profile-clean:
2902         $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2903         $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2904
2905 clean: profile-clean coverage-clean
2906         $(RM) *.res
2907         $(RM) $(OBJECTS)
2908         $(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2909         $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2910         $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
2911         $(RM) -r bin-wrappers $(dep_dirs)
2912         $(RM) -r po/build/
2913         $(RM) *.pyc *.pyo */*.pyc */*.pyo command-list.h $(ETAGS_TARGET) tags cscope*
2914         $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2915         $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2916         $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2917         $(RM) contrib/coccinelle/*.cocci.patch*
2918         $(MAKE) -C Documentation/ clean
2919 ifndef NO_PERL
2920         $(MAKE) -C gitweb clean
2921         $(RM) -r perl/build/
2922 endif
2923         $(MAKE) -C templates/ clean
2924         $(MAKE) -C t/ clean
2925 ifndef NO_TCLTK
2926         $(MAKE) -C gitk-git clean
2927         $(MAKE) -C git-gui clean
2928 endif
2929         $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2930         $(RM) GIT-USER-AGENT GIT-PREFIX
2931         $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PERL-HEADER GIT-PYTHON-VARS
2932
2933 .PHONY: all install profile-clean clean strip
2934 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2935 .PHONY: FORCE cscope
2936
2937 ### Check documentation
2938 #
2939 ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2940 ALL_COMMANDS += git
2941 ALL_COMMANDS += gitk
2942 ALL_COMMANDS += gitweb
2943 ALL_COMMANDS += git-gui git-citool
2944
2945 .PHONY: check-docs
2946 check-docs::
2947         $(MAKE) -C Documentation lint-docs
2948         @(for v in $(ALL_COMMANDS); \
2949         do \
2950                 case "$$v" in \
2951                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
2952                 git-merge-resolve | git-merge-subtree | \
2953                 git-fsck-objects | git-init-db | \
2954                 git-remote-* | git-stage | \
2955                 git-?*--?* ) continue ;; \
2956                 esac ; \
2957                 test -f "Documentation/$$v.txt" || \
2958                 echo "no doc: $$v"; \
2959                 sed -e '1,/^### command list/d' -e '/^#/d' command-list.txt | \
2960                 grep -q "^$$v[  ]" || \
2961                 case "$$v" in \
2962                 git) ;; \
2963                 *) echo "no link: $$v";; \
2964                 esac ; \
2965         done; \
2966         ( \
2967                 sed -e '1,/^### command list/d' \
2968                     -e '/^#/d' \
2969                     -e 's/[     ].*//' \
2970                     -e 's/^/listed /' command-list.txt; \
2971                 $(MAKE) -C Documentation print-man1 | \
2972                 grep '\.txt$$' | \
2973                 sed -e 's|Documentation/|documented |' \
2974                     -e 's/\.txt//'; \
2975         ) | while read how cmd; \
2976         do \
2977                 case " $(ALL_COMMANDS) " in \
2978                 *" $$cmd "*)    ;; \
2979                 *) echo "removed but $$how: $$cmd" ;; \
2980                 esac; \
2981         done ) | sort
2982
2983 ### Make sure built-ins do not have dups and listed in git.c
2984 #
2985 check-builtins::
2986         ./check-builtins.sh
2987
2988 ### Test suite coverage testing
2989 #
2990 .PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
2991 .PHONY: coverage-untested-functions cover_db cover_db_html
2992 .PHONY: coverage-clean-results
2993
2994 coverage:
2995         $(MAKE) coverage-test
2996         $(MAKE) coverage-untested-functions
2997
2998 object_dirs := $(sort $(dir $(OBJECTS)))
2999 coverage-clean-results:
3000         $(RM) $(addsuffix *.gcov,$(object_dirs))
3001         $(RM) $(addsuffix *.gcda,$(object_dirs))
3002         $(RM) coverage-untested-functions
3003         $(RM) -r cover_db/
3004         $(RM) -r cover_db_html/
3005
3006 coverage-clean: coverage-clean-results
3007         $(RM) $(addsuffix *.gcno,$(object_dirs))
3008
3009 COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
3010 COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
3011 GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
3012
3013 coverage-compile:
3014         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
3015
3016 coverage-test: coverage-clean-results coverage-compile
3017         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
3018                 DEFAULT_TEST_TARGET=test -j1 test
3019
3020 coverage-report:
3021         $(QUIET_GCOV)for dir in $(object_dirs); do \
3022                 $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
3023         done
3024
3025 coverage-untested-functions: coverage-report
3026         grep '^function.*called 0 ' *.c.gcov \
3027                 | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
3028                 > coverage-untested-functions
3029
3030 cover_db: coverage-report
3031         gcov2perl -db cover_db *.gcov
3032
3033 cover_db_html: cover_db
3034         cover -report html -outputdir cover_db_html cover_db
3035