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.
  23 #
  24 # Define NO_OPENSSL environment variable if you do not have OpenSSL.
  25 # This also implies BLK_SHA1.
  26 #
  27 # Define USE_LIBPCRE if you have and want to use libpcre. git-grep will be
  28 # able to use Perl-compatible regular expressions.
  29 #
  30 # Define LIBPCREDIR=/foo/bar if your libpcre header and library files are in
  31 # /foo/bar/include and /foo/bar/lib directories.
  32 #
  33 # Define HAVE_ALLOCA_H if you have working alloca(3) defined in that header.
  34 #
  35 # Define NO_CURL if you do not have libcurl installed.  git-http-fetch and
  36 # git-http-push are not built, and you cannot use http:// and https://
  37 # transports (neither smart nor dumb).
  38 #
  39 # Define CURLDIR=/foo/bar if your curl header and library files are in
  40 # /foo/bar/include and /foo/bar/lib directories.
  41 #
  42 # Define CURL_CONFIG to curl's configuration program that prints information
  43 # about the library (e.g., its version number).  The default is 'curl-config'.
  44 #
  45 # Define NO_EXPAT if you do not have expat installed.  git-http-push is
  46 # not built, and you cannot push using http:// and https:// transports (dumb).
  47 #
  48 # Define EXPATDIR=/foo/bar if your expat header and library files are in
  49 # /foo/bar/include and /foo/bar/lib directories.
  50 #
  51 # Define EXPAT_NEEDS_XMLPARSE_H if you have an old version of expat (e.g.,
  52 # 1.1 or 1.2) that provides xmlparse.h instead of expat.h.
  53 #
  54 # Define NO_GETTEXT if you don't want Git output to be translated.
  55 # A translated Git requires GNU libintl or another gettext implementation,
  56 # plus libintl-perl at runtime.
  57 #
  58 # Define USE_GETTEXT_SCHEME and set it to 'fallthrough', if you don't trust
  59 # the installed gettext translation of the shell scripts output.
  60 #
  61 # Define HAVE_LIBCHARSET_H if you haven't set NO_GETTEXT and you can't
  62 # trust the langinfo.h's nl_langinfo(CODESET) function to return the
  63 # current character set. GNU and Solaris have a nl_langinfo(CODESET),
  64 # FreeBSD can use either, but MinGW and some others need to use
  65 # libcharset.h's locale_charset() instead.
  66 #
  67 # Define CHARSET_LIB to the library you need to link with in order to
  68 # use locale_charset() function.  On some platforms this needs to set to
  69 # -lcharset, on others to -liconv .
  70 #
  71 # Define LIBC_CONTAINS_LIBINTL if your gettext implementation doesn't
  72 # need -lintl when linking.
  73 #
  74 # Define NO_MSGFMT_EXTENDED_OPTIONS if your implementation of msgfmt
  75 # doesn't support GNU extensions like --check and --statistics
  76 #
  77 # Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
  78 # it specifies.
  79 #
  80 # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  81 # d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
  82 #
  83 # Define HAVE_STRINGS_H if you have strings.h and need it for strcasecmp.
  84 #
  85 # Define NO_STRCASESTR if you don't have strcasestr.
  86 #
  87 # Define NO_MEMMEM if you don't have memmem.
  88 #
  89 # Define NO_GETPAGESIZE if you don't have getpagesize.
  90 #
  91 # Define NO_STRLCPY if you don't have strlcpy.
  92 #
  93 # Define NO_STRTOUMAX if you don't have both strtoimax and strtoumax in the
  94 # C library. If your compiler also does not support long long or does not have
  95 # strtoull, define NO_STRTOULL.
  96 #
  97 # Define NO_SETENV if you don't have setenv in the C library.
  98 #
  99 # Define NO_UNSETENV if you don't have unsetenv in the C library.
 100 #
 101 # Define NO_MKDTEMP if you don't have mkdtemp in the C library.
 102 #
 103 # Define MKDIR_WO_TRAILING_SLASH if your mkdir() can't deal with trailing slash.
 104 #
 105 # Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
 106 # in the C library.
 107 #
 108 # Define NO_LIBGEN_H if you don't have libgen.h.
 109 #
 110 # Define NEEDS_LIBGEN if your libgen needs -lgen when linking
 111 #
 112 # Define NO_SYS_SELECT_H if you don't have sys/select.h.
 113 #
 114 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 115 # Enable it on Windows.  By default, symrefs are still used.
 116 #
 117 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
 118 # tests.  These tests take up a significant amount of the total test time
 119 # but are not needed unless you plan to talk to SVN repos.
 120 #
 121 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
 122 # installed in /sw, but don't want GIT to link against any libraries
 123 # installed there.  If defined you may specify your own (or Fink's)
 124 # include directories and library directories by defining CFLAGS
 125 # and LDFLAGS appropriately.
 126 #
 127 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
 128 # have DarwinPorts installed in /opt/local, but don't want GIT to
 129 # link against any libraries installed there.  If defined you may
 130 # specify your own (or DarwinPort's) include directories and
 131 # library directories by defining CFLAGS and LDFLAGS appropriately.
 132 #
 133 # Define NO_APPLE_COMMON_CRYPTO if you are building on Darwin/Mac OS X
 134 # and do not want to use Apple's CommonCrypto library.  This allows you
 135 # to provide your own OpenSSL library, for example from MacPorts.
 136 #
 137 # Define BLK_SHA1 environment variable to make use of the bundled
 138 # optimized C SHA1 routine.
 139 #
 140 # Define PPC_SHA1 environment variable when running make to make use of
 141 # a bundled SHA1 routine optimized for PowerPC.
 142 #
 143 # Define DC_SHA1 to unconditionally enable the collision-detecting sha1
 144 # algorithm. This is slower, but may detect attempted collision attacks.
 145 # Takes priority over other *_SHA1 knobs.
 146 #
 147 # Define OPENSSL_SHA1 environment variable when running make to link
 148 # with the SHA1 routine from openssl library.
 149 #
 150 # Define SHA1_MAX_BLOCK_SIZE to limit the amount of data that will be hashed
 151 # in one call to the platform's SHA1_Update(). e.g. APPLE_COMMON_CRYPTO
 152 # wants 'SHA1_MAX_BLOCK_SIZE=1024L*1024L*1024L' defined.
 153 #
 154 # Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
 155 #
 156 # Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
 157 #
 158 # Define NEEDS_SSL_WITH_CURL if you need -lssl with -lcurl (Minix).
 159 #
 160 # Define NEEDS_IDN_WITH_CURL if you need -lidn when using -lcurl (Minix).
 161 #
 162 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
 163 #
 164 # Define NEEDS_LIBINTL_BEFORE_LIBICONV if you need libintl before libiconv.
 165 #
 166 # Define NO_INTPTR_T if you don't have intptr_t or uintptr_t.
 167 #
 168 # Define NO_UINTMAX_T if you don't have uintmax_t.
 169 #
 170 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 171 # Patrick Mauritz).
 172 #
 173 # Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
 174 # Notably on Solaris hstrerror resides in libresolv and on Solaris 7
 175 # inet_ntop and inet_pton additionally reside there.
 176 #
 177 # Define NO_MMAP if you want to avoid mmap.
 178 #
 179 # Define NO_SYS_POLL_H if you don't have sys/poll.h.
 180 #
 181 # Define NO_POLL if you do not have or don't want to use poll().
 182 # This also implies NO_SYS_POLL_H.
 183 #
 184 # Define NEEDS_SYS_PARAM_H if you need to include sys/param.h to compile,
 185 # *PLEASE* REPORT to git@vger.kernel.org if your platform needs this;
 186 # we want to know more about the issue.
 187 #
 188 # Define NO_PTHREADS if you do not have or do not want to use Pthreads.
 189 #
 190 # Define NO_PREAD if you have a problem with pread() system call (e.g.
 191 # cygwin1.dll before v1.5.22).
 192 #
 193 # Define NO_SETITIMER if you don't have setitimer()
 194 #
 195 # Define NO_STRUCT_ITIMERVAL if you don't have struct itimerval
 196 # This also implies NO_SETITIMER
 197 #
 198 # Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
 199 # generally faster on your platform than accessing the working directory.
 200 #
 201 # Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
 202 # the executable mode bit, but doesn't really do so.
 203 #
 204 # Define NEEDS_MODE_TRANSLATION if your OS strays from the typical file type
 205 # bits in mode values (e.g. z/OS defines I_SFMT to 0xFF000000 as opposed to the
 206 # usual 0xF000).
 207 #
 208 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 209 #
 210 # Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
 211 #
 212 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
 213 # sockaddr_storage.
 214 #
 215 # Define NO_ICONV if your libc does not properly support iconv.
 216 #
 217 # Define OLD_ICONV if your library has an old iconv(), where the second
 218 # (input buffer pointer) parameter is declared with type (const char **).
 219 #
 220 # Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
 221 #
 222 # Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
 223 # that tells runtime paths to dynamic libraries;
 224 # "-Wl,-rpath=/path/lib" is used instead.
 225 #
 226 # Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
 227 # as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
 228 #
 229 # Define USE_NSEC below if you want git to care about sub-second file mtimes
 230 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this. On
 231 # Linux, kernel 2.6.11 or newer is required for reliable sub-second file times
 232 # on file systems with exactly 1 ns or 1 s resolution. If you intend to use Git
 233 # on other file systems (e.g. CEPH, CIFS, NTFS, UDF), don't enable USE_NSEC. See
 234 # Documentation/technical/racy-git.txt for details.
 235 #
 236 # Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 237 # "st_ctim"
 238 #
 239 # Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
 240 # available.  This automatically turns USE_NSEC off.
 241 #
 242 # Define USE_STDEV below if you want git to care about the underlying device
 243 # change being considered an inode change from the update-index perspective.
 244 #
 245 # Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 246 # field that counts the on-disk footprint in 512-byte blocks.
 247 #
 248 # Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72
 249 # (not v1.73 or v1.71).
 250 #
 251 # Define ASCIIDOC_ROFF if your DocBook XSL does not escape raw roff directives
 252 # (versions 1.68.1 through v1.72).
 253 #
 254 # Define GNU_ROFF if your target system uses GNU groff.  This forces
 255 # apostrophes to be ASCII so that cut&pasting examples to the shell
 256 # will work.
 257 #
 258 # Define USE_ASCIIDOCTOR to use Asciidoctor instead of AsciiDoc to build the
 259 # documentation.
 260 #
 261 # Define ASCIIDOCTOR_EXTENSIONS_LAB to point to the location of the Asciidoctor
 262 # Extensions Lab if you have it available.
 263 #
 264 # Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
 265 #
 266 # Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 267 # MakeMaker (e.g. using ActiveState under Cygwin).
 268 #
 269 # Define NO_PERL if you do not want Perl scripts or libraries at all.
 270 #
 271 # Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python
 272 # but /usr/bin/python2.7 on some platforms).
 273 #
 274 # Define NO_PYTHON if you do not want Python scripts or libraries at all.
 275 #
 276 # Define NO_TCLTK if you do not want Tcl/Tk GUI.
 277 #
 278 # Define SANE_TEXT_GREP to "-a" if you use recent versions of GNU grep
 279 # and egrep that are pickier when their input contains non-ASCII data.
 280 #
 281 # The TCL_PATH variable governs the location of the Tcl interpreter
 282 # used to optimize git-gui for your system.  Only used if NO_TCLTK
 283 # is not set.  Defaults to the bare 'tclsh'.
 284 #
 285 # The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
 286 # If not set it defaults to the bare 'wish'. If it is set to the empty
 287 # string then NO_TCLTK will be forced (this is used by configure script).
 288 #
 289 # Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 290 # is a simplified version of the merge sort used in glibc. This is
 291 # recommended if Git triggers O(n^2) behavior in your platform's qsort().
 292 #
 293 # Define HAVE_ISO_QSORT_S if your platform provides a qsort_s() that's
 294 # compatible with the one described in C11 Annex K.
 295 #
 296 # Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 297 # information on a not yet closed file that lstat would return for the same
 298 # file after it was closed.
 299 #
 300 # Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 301 # when hardlinking a file to another name and unlinking the original file right
 302 # away (some NTFS drivers seem to zero the contents in that scenario).
 303 #
 304 # Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
 305 # programs as a tar, where bin/ and libexec/ might be on different file systems.
 306 #
 307 # Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
 308 # copies to install built-in git commands e.g. git-cat-file.
 309 #
 310 # Define USE_NED_ALLOCATOR if you want to replace the platforms default
 311 # memory allocators with the nedmalloc allocator written by Niall Douglas.
 312 #
 313 # Define OVERRIDE_STRDUP to override the libc version of strdup(3).
 314 # This is necessary when using a custom allocator in order to avoid
 315 # crashes due to allocation and free working on different 'heaps'.
 316 # It's defined automatically if USE_NED_ALLOCATOR is set.
 317 #
 318 # Define NO_REGEX if your C library lacks regex support with REG_STARTEND
 319 # feature.
 320 #
 321 # Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 322 # user.
 323 #
 324 # Define GETTEXT_POISON if you are debugging the choice of strings marked
 325 # for translation.  In a GETTEXT_POISON build, you can turn all strings marked
 326 # for translation into gibberish by setting the GIT_GETTEXT_POISON variable
 327 # (to any value) in your environment.
 328 #
 329 # Define JSMIN to point to JavaScript minifier that functions as
 330 # a filter to have gitweb.js minified.
 331 #
 332 # Define CSSMIN to point to a CSS minifier in order to generate a minified
 333 # version of gitweb.css
 334 #
 335 # Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 336 # you want to use something different.  The value will be interpreted by the
 337 # shell at runtime when it is used.
 338 #
 339 # Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 340 # want to use something different.  The value will be interpreted by the shell
 341 # if necessary when it is used.  Examples:
 342 #
 343 #   DEFAULT_EDITOR='~/bin/vi',
 344 #   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 345 #   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 346 #
 347 # Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 348 # header files to be automatically computed, to avoid rebuilding objects when
 349 # an unrelated header file changes.  Define it to "no" to use the hard-coded
 350 # dependency rules.  The default is "auto", which means to use computed header
 351 # dependencies if your compiler is detected to support it.
 352 #
 353 # Define NATIVE_CRLF if your platform uses CRLF for line endings.
 354 #
 355 # Define GIT_USER_AGENT if you want to change how git identifies itself during
 356 # network interactions.  The default is "git/$(GIT_VERSION)".
 357 #
 358 # Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 359 # (defaults to "man") if you want to have a different default when
 360 # "git help" is called without a parameter specifying the format.
 361 #
 362 # Define TEST_GIT_INDEX_VERSION to 2, 3 or 4 to run the test suite
 363 # with a different indexfile format version.  If it isn't set the index
 364 # file format used is index-v[23].
 365 #
 366 # Define GMTIME_UNRELIABLE_ERRORS if your gmtime() function does not
 367 # return NULL when it receives a bogus time_t.
 368 #
 369 # Define HAVE_CLOCK_GETTIME if your platform has clock_gettime.
 370 #
 371 # Define HAVE_CLOCK_MONOTONIC if your platform has CLOCK_MONOTONIC.
 372 #
 373 # Define NEEDS_LIBRT if your platform requires linking with librt (glibc version
 374 # before 2.17) for clock_gettime and CLOCK_MONOTONIC.
 375 #
 376 # Define USE_PARENS_AROUND_GETTEXT_N to "yes" if your compiler happily
 377 # compiles the following initialization:
 378 #
 379 #   static const char s[] = ("FOO");
 380 #
 381 # and define it to "no" if you need to remove the parentheses () around the
 382 # constant.  The default is "auto", which means to use parentheses if your
 383 # compiler is detected to support it.
 384 #
 385 # Define HAVE_BSD_SYSCTL if your platform has a BSD-compatible sysctl function.
 386 #
 387 # Define HAVE_GETDELIM if your system has the getdelim() function.
 388 #
 389 # Define PAGER_ENV to a SP separated VAR=VAL pairs to define
 390 # default environment variables to be passed when a pager is spawned, e.g.
 391 #
 392 #    PAGER_ENV = LESS=FRX LV=-c
 393 #
 394 # to say "export LESS=FRX (and LV=-c) if the environment variable
 395 # LESS (and LV) is not set, respectively".
 396
 397 GIT-VERSION-FILE: FORCE
 398         @$(SHELL_PATH) ./GIT-VERSION-GEN
 399 -include GIT-VERSION-FILE
 400
 401 # CFLAGS and LDFLAGS are for the users to override from the command line.
 402
 403 CFLAGS = -g -O2 -Wall
 404 DEVELOPER_CFLAGS = -Werror \
 405         -Wdeclaration-after-statement \
 406         -Wno-format-zero-length \
 407         -Wold-style-definition \
 408         -Woverflow \
 409         -Wpointer-arith \
 410         -Wstrict-prototypes \
 411         -Wunused \
 412         -Wvla
 413 LDFLAGS =
 414 ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 415 ALL_LDFLAGS = $(LDFLAGS)
 416 STRIP ?= strip
 417
 418 # Create as necessary, replace existing, make ranlib unneeded.
 419 ARFLAGS = rcs
 420
 421 # Among the variables below, these:
 422 #   gitexecdir
 423 #   template_dir
 424 #   sysconfdir
 425 # can be specified as a relative path some/where/else;
 426 # this is interpreted as relative to $(prefix) and "git" at
 427 # runtime figures out where they are based on the path to the executable.
 428 # Additionally, the following will be treated as relative by "git" if they
 429 # begin with "$(prefix)/":
 430 #   mandir
 431 #   infodir
 432 #   htmldir
 433 # This can help installing the suite in a relocatable way.
 434
 435 prefix = $(HOME)
 436 bindir_relative = bin
 437 bindir = $(prefix)/$(bindir_relative)
 438 mandir = $(prefix)/share/man
 439 infodir = $(prefix)/share/info
 440 gitexecdir = libexec/git-core
 441 mergetoolsdir = $(gitexecdir)/mergetools
 442 sharedir = $(prefix)/share
 443 gitwebdir = $(sharedir)/gitweb
 444 localedir = $(sharedir)/locale
 445 template_dir = share/git-core/templates
 446 htmldir = $(prefix)/share/doc/git-doc
 447 ETC_GITCONFIG = $(sysconfdir)/gitconfig
 448 ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 449 lib = lib
 450 # DESTDIR =
 451 pathsep = :
 452
 453 mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 454 infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 455 htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 456
 457 export prefix bindir sharedir sysconfdir gitwebdir localedir
 458
 459 CC = cc
 460 AR = ar
 461 RM = rm -f
 462 DIFF = diff
 463 TAR = tar
 464 FIND = find
 465 INSTALL = install
 466 TCL_PATH = tclsh
 467 TCLTK_PATH = wish
 468 XGETTEXT = xgettext
 469 MSGFMT = msgfmt
 470 CURL_CONFIG = curl-config
 471 PTHREAD_LIBS = -lpthread
 472 PTHREAD_CFLAGS =
 473 GCOV = gcov
 474 SPATCH = spatch
 475
 476 export TCL_PATH TCLTK_PATH
 477
 478 SPARSE_FLAGS =
 479 SPATCH_FLAGS = --all-includes
 480
 481
 482
 483 ### --- END CONFIGURATION SECTION ---
 484
 485 # Those must not be GNU-specific; they are shared with perl/ which may
 486 # be built by a different compiler. (Note that this is an artifact now
 487 # but it still might be nice to keep that distinction.)
 488 BASIC_CFLAGS = -I.
 489 BASIC_LDFLAGS =
 490
 491 # Guard against environment variables
 492 BUILTIN_OBJS =
 493 BUILT_INS =
 494 COMPAT_CFLAGS =
 495 COMPAT_OBJS =
 496 XDIFF_OBJS =
 497 VCSSVN_OBJS =
 498 GENERATED_H =
 499 EXTRA_CPPFLAGS =
 500 LIB_OBJS =
 501 PROGRAM_OBJS =
 502 PROGRAMS =
 503 SCRIPT_PERL =
 504 SCRIPT_PYTHON =
 505 SCRIPT_SH =
 506 SCRIPT_LIB =
 507 TEST_PROGRAMS_NEED_X =
 508
 509 # Having this variable in your environment would break pipelines because
 510 # you cause "cd" to echo its destination to stdout.  It can also take
 511 # scripts to unexpected places.  If you like CDPATH, define it for your
 512 # interactive shell sessions without exporting it.
 513 unexport CDPATH
 514
 515 SCRIPT_SH += git-bisect.sh
 516 SCRIPT_SH += git-difftool--helper.sh
 517 SCRIPT_SH += git-filter-branch.sh
 518 SCRIPT_SH += git-merge-octopus.sh
 519 SCRIPT_SH += git-merge-one-file.sh
 520 SCRIPT_SH += git-merge-resolve.sh
 521 SCRIPT_SH += git-mergetool.sh
 522 SCRIPT_SH += git-quiltimport.sh
 523 SCRIPT_SH += git-rebase.sh
 524 SCRIPT_SH += git-remote-testgit.sh
 525 SCRIPT_SH += git-request-pull.sh
 526 SCRIPT_SH += git-stash.sh
 527 SCRIPT_SH += git-submodule.sh
 528 SCRIPT_SH += git-web--browse.sh
 529
 530 SCRIPT_LIB += git-mergetool--lib
 531 SCRIPT_LIB += git-parse-remote
 532 SCRIPT_LIB += git-rebase--am
 533 SCRIPT_LIB += git-rebase--interactive
 534 SCRIPT_LIB += git-rebase--merge
 535 SCRIPT_LIB += git-sh-setup
 536 SCRIPT_LIB += git-sh-i18n
 537
 538 SCRIPT_PERL += git-add--interactive.perl
 539 SCRIPT_PERL += git-archimport.perl
 540 SCRIPT_PERL += git-cvsexportcommit.perl
 541 SCRIPT_PERL += git-cvsimport.perl
 542 SCRIPT_PERL += git-cvsserver.perl
 543 SCRIPT_PERL += git-send-email.perl
 544 SCRIPT_PERL += git-svn.perl
 545
 546 SCRIPT_PYTHON += git-p4.py
 547
 548 NO_INSTALL += git-remote-testgit
 549
 550 # Generated files for scripts
 551 SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 552 SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 553 SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 554
 555 SCRIPT_SH_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_SH_GEN))
 556 SCRIPT_PERL_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PERL_GEN))
 557 SCRIPT_PYTHON_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PYTHON_GEN))
 558
 559 # Individual rules to allow e.g.
 560 # "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 561 # from subdirectories like contrib/*/
 562 .PHONY: build-perl-script build-sh-script build-python-script
 563 build-perl-script: $(SCRIPT_PERL_GEN)
 564 build-sh-script: $(SCRIPT_SH_GEN)
 565 build-python-script: $(SCRIPT_PYTHON_GEN)
 566
 567 .PHONY: install-perl-script install-sh-script install-python-script
 568 install-sh-script: $(SCRIPT_SH_INS)
 569         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 570 install-perl-script: $(SCRIPT_PERL_INS)
 571         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 572 install-python-script: $(SCRIPT_PYTHON_INS)
 573         $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 574
 575 .PHONY: clean-perl-script clean-sh-script clean-python-script
 576 clean-sh-script:
 577         $(RM) $(SCRIPT_SH_GEN)
 578 clean-perl-script:
 579         $(RM) $(SCRIPT_PERL_GEN)
 580 clean-python-script:
 581         $(RM) $(SCRIPT_PYTHON_GEN)
 582
 583 SCRIPTS = $(SCRIPT_SH_INS) \
 584           $(SCRIPT_PERL_INS) \
 585           $(SCRIPT_PYTHON_INS) \
 586           git-instaweb
 587
 588 ETAGS_TARGET = TAGS
 589
 590 # Empty...
 591 EXTRA_PROGRAMS =
 592
 593 # ... and all the rest that could be moved out of bindir to gitexecdir
 594 PROGRAMS += $(EXTRA_PROGRAMS)
 595
 596 PROGRAM_OBJS += credential-store.o
 597 PROGRAM_OBJS += daemon.o
 598 PROGRAM_OBJS += fast-import.o
 599 PROGRAM_OBJS += http-backend.o
 600 PROGRAM_OBJS += imap-send.o
 601 PROGRAM_OBJS += sh-i18n--envsubst.o
 602 PROGRAM_OBJS += shell.o
 603 PROGRAM_OBJS += show-index.o
 604 PROGRAM_OBJS += upload-pack.o
 605 PROGRAM_OBJS += remote-testsvn.o
 606
 607 # Binary suffix, set to .exe for Windows builds
 608 X =
 609
 610 PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 611
 612 TEST_PROGRAMS_NEED_X += test-chmtime
 613 TEST_PROGRAMS_NEED_X += test-ctype
 614 TEST_PROGRAMS_NEED_X += test-config
 615 TEST_PROGRAMS_NEED_X += test-date
 616 TEST_PROGRAMS_NEED_X += test-delta
 617 TEST_PROGRAMS_NEED_X += test-dump-cache-tree
 618 TEST_PROGRAMS_NEED_X += test-dump-split-index
 619 TEST_PROGRAMS_NEED_X += test-dump-untracked-cache
 620 TEST_PROGRAMS_NEED_X += test-fake-ssh
 621 TEST_PROGRAMS_NEED_X += test-genrandom
 622 TEST_PROGRAMS_NEED_X += test-hashmap
 623 TEST_PROGRAMS_NEED_X += test-index-version
 624 TEST_PROGRAMS_NEED_X += test-lazy-init-name-hash
 625 TEST_PROGRAMS_NEED_X += test-line-buffer
 626 TEST_PROGRAMS_NEED_X += test-match-trees
 627 TEST_PROGRAMS_NEED_X += test-mergesort
 628 TEST_PROGRAMS_NEED_X += test-mktemp
 629 TEST_PROGRAMS_NEED_X += test-online-cpus
 630 TEST_PROGRAMS_NEED_X += test-parse-options
 631 TEST_PROGRAMS_NEED_X += test-path-utils
 632 TEST_PROGRAMS_NEED_X += test-prio-queue
 633 TEST_PROGRAMS_NEED_X += test-read-cache
 634 TEST_PROGRAMS_NEED_X += test-ref-store
 635 TEST_PROGRAMS_NEED_X += test-regex
 636 TEST_PROGRAMS_NEED_X += test-revision-walking
 637 TEST_PROGRAMS_NEED_X += test-run-command
 638 TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
 639 TEST_PROGRAMS_NEED_X += test-sha1
 640 TEST_PROGRAMS_NEED_X += test-sha1-array
 641 TEST_PROGRAMS_NEED_X += test-sigchain
 642 TEST_PROGRAMS_NEED_X += test-strcmp-offset
 643 TEST_PROGRAMS_NEED_X += test-string-list
 644 TEST_PROGRAMS_NEED_X += test-submodule-config
 645 TEST_PROGRAMS_NEED_X += test-subprocess
 646 TEST_PROGRAMS_NEED_X += test-svn-fe
 647 TEST_PROGRAMS_NEED_X += test-urlmatch-normalization
 648 TEST_PROGRAMS_NEED_X += test-wildmatch
 649
 650 TEST_PROGRAMS = $(patsubst %,t/helper/%$X,$(TEST_PROGRAMS_NEED_X))
 651
 652 # List built-in command $C whose implementation cmd_$C() is not in
 653 # builtin/$C.o but is linked in as part of some other command.
 654 BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 655
 656 BUILT_INS += git-cherry$X
 657 BUILT_INS += git-cherry-pick$X
 658 BUILT_INS += git-format-patch$X
 659 BUILT_INS += git-fsck-objects$X
 660 BUILT_INS += git-init$X
 661 BUILT_INS += git-merge-subtree$X
 662 BUILT_INS += git-show$X
 663 BUILT_INS += git-stage$X
 664 BUILT_INS += git-status$X
 665 BUILT_INS += git-whatchanged$X
 666
 667 # what 'all' will build and 'install' will install in gitexecdir,
 668 # excluding programs for built-in commands
 669 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 670
 671 # what 'all' will build but not install in gitexecdir
 672 OTHER_PROGRAMS = git$X
 673
 674 # what test wrappers are needed and 'install' will install, in bindir
 675 BINDIR_PROGRAMS_NEED_X += git
 676 BINDIR_PROGRAMS_NEED_X += git-upload-pack
 677 BINDIR_PROGRAMS_NEED_X += git-receive-pack
 678 BINDIR_PROGRAMS_NEED_X += git-upload-archive
 679 BINDIR_PROGRAMS_NEED_X += git-shell
 680
 681 BINDIR_PROGRAMS_NO_X += git-cvsserver
 682
 683 # Set paths to tools early so that they can be used for version tests.
 684 ifndef SHELL_PATH
 685         SHELL_PATH = /bin/sh
 686 endif
 687 ifndef PERL_PATH
 688         PERL_PATH = /usr/bin/perl
 689 endif
 690 ifndef PYTHON_PATH
 691         PYTHON_PATH = /usr/bin/python
 692 endif
 693
 694 export PERL_PATH
 695 export PYTHON_PATH
 696
 697 LIB_FILE = libgit.a
 698 XDIFF_LIB = xdiff/lib.a
 699 VCSSVN_LIB = vcs-svn/lib.a
 700
 701 GENERATED_H += common-cmds.h
 702
 703 LIB_H = $(shell $(FIND) . \
 704         -name .git -prune -o \
 705         -name t -prune -o \
 706         -name Documentation -prune -o \
 707         -name '*.h' -print)
 708
 709 LIB_OBJS += abspath.o
 710 LIB_OBJS += advice.o
 711 LIB_OBJS += alias.o
 712 LIB_OBJS += alloc.o
 713 LIB_OBJS += apply.o
 714 LIB_OBJS += archive.o
 715 LIB_OBJS += archive-tar.o
 716 LIB_OBJS += archive-zip.o
 717 LIB_OBJS += argv-array.o
 718 LIB_OBJS += attr.o
 719 LIB_OBJS += base85.o
 720 LIB_OBJS += bisect.o
 721 LIB_OBJS += blob.o
 722 LIB_OBJS += branch.o
 723 LIB_OBJS += bulk-checkin.o
 724 LIB_OBJS += bundle.o
 725 LIB_OBJS += cache-tree.o
 726 LIB_OBJS += color.o
 727 LIB_OBJS += column.o
 728 LIB_OBJS += combine-diff.o
 729 LIB_OBJS += commit.o
 730 LIB_OBJS += compat/obstack.o
 731 LIB_OBJS += compat/terminal.o
 732 LIB_OBJS += config.o
 733 LIB_OBJS += connect.o
 734 LIB_OBJS += connected.o
 735 LIB_OBJS += convert.o
 736 LIB_OBJS += copy.o
 737 LIB_OBJS += credential.o
 738 LIB_OBJS += csum-file.o
 739 LIB_OBJS += ctype.o
 740 LIB_OBJS += date.o
 741 LIB_OBJS += decorate.o
 742 LIB_OBJS += diffcore-break.o
 743 LIB_OBJS += diffcore-delta.o
 744 LIB_OBJS += diffcore-order.o
 745 LIB_OBJS += diffcore-pickaxe.o
 746 LIB_OBJS += diffcore-rename.o
 747 LIB_OBJS += diff-delta.o
 748 LIB_OBJS += diff-lib.o
 749 LIB_OBJS += diff-no-index.o
 750 LIB_OBJS += diff.o
 751 LIB_OBJS += dir.o
 752 LIB_OBJS += dir-iterator.o
 753 LIB_OBJS += editor.o
 754 LIB_OBJS += entry.o
 755 LIB_OBJS += environment.o
 756 LIB_OBJS += ewah/bitmap.o
 757 LIB_OBJS += ewah/ewah_bitmap.o
 758 LIB_OBJS += ewah/ewah_io.o
 759 LIB_OBJS += ewah/ewah_rlw.o
 760 LIB_OBJS += exec_cmd.o
 761 LIB_OBJS += fetch-pack.o
 762 LIB_OBJS += fsck.o
 763 LIB_OBJS += gettext.o
 764 LIB_OBJS += gpg-interface.o
 765 LIB_OBJS += graph.o
 766 LIB_OBJS += grep.o
 767 LIB_OBJS += hashmap.o
 768 LIB_OBJS += help.o
 769 LIB_OBJS += hex.o
 770 LIB_OBJS += ident.o
 771 LIB_OBJS += kwset.o
 772 LIB_OBJS += levenshtein.o
 773 LIB_OBJS += line-log.o
 774 LIB_OBJS += line-range.o
 775 LIB_OBJS += list-objects.o
 776 LIB_OBJS += ll-merge.o
 777 LIB_OBJS += lockfile.o
 778 LIB_OBJS += log-tree.o
 779 LIB_OBJS += mailinfo.o
 780 LIB_OBJS += mailmap.o
 781 LIB_OBJS += match-trees.o
 782 LIB_OBJS += merge.o
 783 LIB_OBJS += merge-blobs.o
 784 LIB_OBJS += merge-recursive.o
 785 LIB_OBJS += mergesort.o
 786 LIB_OBJS += mru.o
 787 LIB_OBJS += name-hash.o
 788 LIB_OBJS += notes.o
 789 LIB_OBJS += notes-cache.o
 790 LIB_OBJS += notes-merge.o
 791 LIB_OBJS += notes-utils.o
 792 LIB_OBJS += object.o
 793 LIB_OBJS += oidset.o
 794 LIB_OBJS += pack-bitmap.o
 795 LIB_OBJS += pack-bitmap-write.o
 796 LIB_OBJS += pack-check.o
 797 LIB_OBJS += pack-objects.o
 798 LIB_OBJS += pack-revindex.o
 799 LIB_OBJS += pack-write.o
 800 LIB_OBJS += pager.o
 801 LIB_OBJS += parse-options.o
 802 LIB_OBJS += parse-options-cb.o
 803 LIB_OBJS += patch-delta.o
 804 LIB_OBJS += patch-ids.o
 805 LIB_OBJS += path.o
 806 LIB_OBJS += pathspec.o
 807 LIB_OBJS += pkt-line.o
 808 LIB_OBJS += preload-index.o
 809 LIB_OBJS += pretty.o
 810 LIB_OBJS += prio-queue.o
 811 LIB_OBJS += progress.o
 812 LIB_OBJS += prompt.o
 813 LIB_OBJS += quote.o
 814 LIB_OBJS += reachable.o
 815 LIB_OBJS += read-cache.o
 816 LIB_OBJS += reflog-walk.o
 817 LIB_OBJS += refs.o
 818 LIB_OBJS += refs/files-backend.o
 819 LIB_OBJS += refs/iterator.o
 820 LIB_OBJS += ref-filter.o
 821 LIB_OBJS += remote.o
 822 LIB_OBJS += replace_object.o
 823 LIB_OBJS += rerere.o
 824 LIB_OBJS += resolve-undo.o
 825 LIB_OBJS += revision.o
 826 LIB_OBJS += run-command.o
 827 LIB_OBJS += send-pack.o
 828 LIB_OBJS += sequencer.o
 829 LIB_OBJS += server-info.o
 830 LIB_OBJS += setup.o
 831 LIB_OBJS += sha1-array.o
 832 LIB_OBJS += sha1-lookup.o
 833 LIB_OBJS += sha1_file.o
 834 LIB_OBJS += sha1_name.o
 835 LIB_OBJS += shallow.o
 836 LIB_OBJS += sideband.o
 837 LIB_OBJS += sigchain.o
 838 LIB_OBJS += split-index.o
 839 LIB_OBJS += strbuf.o
 840 LIB_OBJS += streaming.o
 841 LIB_OBJS += string-list.o
 842 LIB_OBJS += submodule.o
 843 LIB_OBJS += submodule-config.o
 844 LIB_OBJS += symlinks.o
 845 LIB_OBJS += tag.o
 846 LIB_OBJS += tempfile.o
 847 LIB_OBJS += tmp-objdir.o
 848 LIB_OBJS += trace.o
 849 LIB_OBJS += trailer.o
 850 LIB_OBJS += transport.o
 851 LIB_OBJS += transport-helper.o
 852 LIB_OBJS += tree-diff.o
 853 LIB_OBJS += tree.o
 854 LIB_OBJS += tree-walk.o
 855 LIB_OBJS += unpack-trees.o
 856 LIB_OBJS += url.o
 857 LIB_OBJS += urlmatch.o
 858 LIB_OBJS += usage.o
 859 LIB_OBJS += userdiff.o
 860 LIB_OBJS += utf8.o
 861 LIB_OBJS += varint.o
 862 LIB_OBJS += version.o
 863 LIB_OBJS += versioncmp.o
 864 LIB_OBJS += walker.o
 865 LIB_OBJS += wildmatch.o
 866 LIB_OBJS += worktree.o
 867 LIB_OBJS += wrapper.o
 868 LIB_OBJS += write_or_die.o
 869 LIB_OBJS += ws.o
 870 LIB_OBJS += wt-status.o
 871 LIB_OBJS += xdiff-interface.o
 872 LIB_OBJS += zlib.o
 873
 874 BUILTIN_OBJS += builtin/add.o
 875 BUILTIN_OBJS += builtin/am.o
 876 BUILTIN_OBJS += builtin/annotate.o
 877 BUILTIN_OBJS += builtin/apply.o
 878 BUILTIN_OBJS += builtin/archive.o
 879 BUILTIN_OBJS += builtin/bisect--helper.o
 880 BUILTIN_OBJS += builtin/blame.o
 881 BUILTIN_OBJS += builtin/branch.o
 882 BUILTIN_OBJS += builtin/bundle.o
 883 BUILTIN_OBJS += builtin/cat-file.o
 884 BUILTIN_OBJS += builtin/check-attr.o
 885 BUILTIN_OBJS += builtin/check-ignore.o
 886 BUILTIN_OBJS += builtin/check-mailmap.o
 887 BUILTIN_OBJS += builtin/check-ref-format.o
 888 BUILTIN_OBJS += builtin/checkout-index.o
 889 BUILTIN_OBJS += builtin/checkout.o
 890 BUILTIN_OBJS += builtin/clean.o
 891 BUILTIN_OBJS += builtin/clone.o
 892 BUILTIN_OBJS += builtin/column.o
 893 BUILTIN_OBJS += builtin/commit-tree.o
 894 BUILTIN_OBJS += builtin/commit.o
 895 BUILTIN_OBJS += builtin/config.o
 896 BUILTIN_OBJS += builtin/count-objects.o
 897 BUILTIN_OBJS += builtin/credential.o
 898 BUILTIN_OBJS += builtin/describe.o
 899 BUILTIN_OBJS += builtin/diff-files.o
 900 BUILTIN_OBJS += builtin/diff-index.o
 901 BUILTIN_OBJS += builtin/diff-tree.o
 902 BUILTIN_OBJS += builtin/diff.o
 903 BUILTIN_OBJS += builtin/difftool.o
 904 BUILTIN_OBJS += builtin/fast-export.o
 905 BUILTIN_OBJS += builtin/fetch-pack.o
 906 BUILTIN_OBJS += builtin/fetch.o
 907 BUILTIN_OBJS += builtin/fmt-merge-msg.o
 908 BUILTIN_OBJS += builtin/for-each-ref.o
 909 BUILTIN_OBJS += builtin/fsck.o
 910 BUILTIN_OBJS += builtin/gc.o
 911 BUILTIN_OBJS += builtin/get-tar-commit-id.o
 912 BUILTIN_OBJS += builtin/grep.o
 913 BUILTIN_OBJS += builtin/hash-object.o
 914 BUILTIN_OBJS += builtin/help.o
 915 BUILTIN_OBJS += builtin/index-pack.o
 916 BUILTIN_OBJS += builtin/init-db.o
 917 BUILTIN_OBJS += builtin/interpret-trailers.o
 918 BUILTIN_OBJS += builtin/log.o
 919 BUILTIN_OBJS += builtin/ls-files.o
 920 BUILTIN_OBJS += builtin/ls-remote.o
 921 BUILTIN_OBJS += builtin/ls-tree.o
 922 BUILTIN_OBJS += builtin/mailinfo.o
 923 BUILTIN_OBJS += builtin/mailsplit.o
 924 BUILTIN_OBJS += builtin/merge.o
 925 BUILTIN_OBJS += builtin/merge-base.o
 926 BUILTIN_OBJS += builtin/merge-file.o
 927 BUILTIN_OBJS += builtin/merge-index.o
 928 BUILTIN_OBJS += builtin/merge-ours.o
 929 BUILTIN_OBJS += builtin/merge-recursive.o
 930 BUILTIN_OBJS += builtin/merge-tree.o
 931 BUILTIN_OBJS += builtin/mktag.o
 932 BUILTIN_OBJS += builtin/mktree.o
 933 BUILTIN_OBJS += builtin/mv.o
 934 BUILTIN_OBJS += builtin/name-rev.o
 935 BUILTIN_OBJS += builtin/notes.o
 936 BUILTIN_OBJS += builtin/pack-objects.o
 937 BUILTIN_OBJS += builtin/pack-redundant.o
 938 BUILTIN_OBJS += builtin/pack-refs.o
 939 BUILTIN_OBJS += builtin/patch-id.o
 940 BUILTIN_OBJS += builtin/prune-packed.o
 941 BUILTIN_OBJS += builtin/prune.o
 942 BUILTIN_OBJS += builtin/pull.o
 943 BUILTIN_OBJS += builtin/push.o
 944 BUILTIN_OBJS += builtin/read-tree.o
 945 BUILTIN_OBJS += builtin/rebase--helper.o
 946 BUILTIN_OBJS += builtin/receive-pack.o
 947 BUILTIN_OBJS += builtin/reflog.o
 948 BUILTIN_OBJS += builtin/remote.o
 949 BUILTIN_OBJS += builtin/remote-ext.o
 950 BUILTIN_OBJS += builtin/remote-fd.o
 951 BUILTIN_OBJS += builtin/repack.o
 952 BUILTIN_OBJS += builtin/replace.o
 953 BUILTIN_OBJS += builtin/rerere.o
 954 BUILTIN_OBJS += builtin/reset.o
 955 BUILTIN_OBJS += builtin/rev-list.o
 956 BUILTIN_OBJS += builtin/rev-parse.o
 957 BUILTIN_OBJS += builtin/revert.o
 958 BUILTIN_OBJS += builtin/rm.o
 959 BUILTIN_OBJS += builtin/send-pack.o
 960 BUILTIN_OBJS += builtin/shortlog.o
 961 BUILTIN_OBJS += builtin/show-branch.o
 962 BUILTIN_OBJS += builtin/show-ref.o
 963 BUILTIN_OBJS += builtin/stripspace.o
 964 BUILTIN_OBJS += builtin/submodule--helper.o
 965 BUILTIN_OBJS += builtin/symbolic-ref.o
 966 BUILTIN_OBJS += builtin/tag.o
 967 BUILTIN_OBJS += builtin/unpack-file.o
 968 BUILTIN_OBJS += builtin/unpack-objects.o
 969 BUILTIN_OBJS += builtin/update-index.o
 970 BUILTIN_OBJS += builtin/update-ref.o
 971 BUILTIN_OBJS += builtin/update-server-info.o
 972 BUILTIN_OBJS += builtin/upload-archive.o
 973 BUILTIN_OBJS += builtin/var.o
 974 BUILTIN_OBJS += builtin/verify-commit.o
 975 BUILTIN_OBJS += builtin/verify-pack.o
 976 BUILTIN_OBJS += builtin/verify-tag.o
 977 BUILTIN_OBJS += builtin/worktree.o
 978 BUILTIN_OBJS += builtin/write-tree.o
 979
 980 GITLIBS = common-main.o $(LIB_FILE) $(XDIFF_LIB)
 981 EXTLIBS =
 982
 983 GIT_USER_AGENT = git/$(GIT_VERSION)
 984
 985 include config.mak.uname
 986 -include config.mak.autogen
 987 -include config.mak
 988
 989 ifdef DEVELOPER
 990 CFLAGS += $(DEVELOPER_CFLAGS)
 991 endif
 992
 993 ifndef sysconfdir
 994 ifeq ($(prefix),/usr)
 995 sysconfdir = /etc
 996 else
 997 sysconfdir = etc
 998 endif
 999 endif
1000
1001 ifndef COMPUTE_HEADER_DEPENDENCIES
1002 COMPUTE_HEADER_DEPENDENCIES = auto
1003 endif
1004
1005 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
1006 dep_check = $(shell $(CC) $(ALL_CFLAGS) \
1007         -c -MF /dev/null -MQ /dev/null -MMD -MP \
1008         -x c /dev/null -o /dev/null 2>&1; \
1009         echo $$?)
1010 ifeq ($(dep_check),0)
1011 override COMPUTE_HEADER_DEPENDENCIES = yes
1012 else
1013 override COMPUTE_HEADER_DEPENDENCIES = no
1014 endif
1015 endif
1016
1017 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1018 USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
1019 else
1020 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
1021 $(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
1022 (not "$(COMPUTE_HEADER_DEPENDENCIES)"))
1023 endif
1024 endif
1025
1026 ifdef SANE_TOOL_PATH
1027 SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1028 BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
1029 PATH := $(SANE_TOOL_PATH):${PATH}
1030 else
1031 BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1032 endif
1033
1034 ifneq (,$(INLINE))
1035         BASIC_CFLAGS += -Dinline=$(INLINE)
1036 endif
1037
1038 ifneq (,$(SOCKLEN_T))
1039         BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1040 endif
1041
1042 ifeq (yes,$(USE_PARENS_AROUND_GETTEXT_N))
1043         BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=1
1044 else
1045 ifeq (no,$(USE_PARENS_AROUND_GETTEXT_N))
1046         BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=0
1047 endif
1048 endif
1049
1050 ifeq ($(uname_S),Darwin)
1051         ifndef NO_FINK
1052                 ifeq ($(shell test -d /sw/lib && echo y),y)
1053                         BASIC_CFLAGS += -I/sw/include
1054                         BASIC_LDFLAGS += -L/sw/lib
1055                 endif
1056         endif
1057         ifndef NO_DARWIN_PORTS
1058                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
1059                         BASIC_CFLAGS += -I/opt/local/include
1060                         BASIC_LDFLAGS += -L/opt/local/lib
1061                 endif
1062         endif
1063         ifndef NO_APPLE_COMMON_CRYPTO
1064                 NO_OPENSSL = YesPlease
1065                 APPLE_COMMON_CRYPTO = YesPlease
1066                 COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1067         endif
1068         NO_REGEX = YesPlease
1069         PTHREAD_LIBS =
1070 endif
1071
1072 ifndef CC_LD_DYNPATH
1073         ifdef NO_R_TO_GCC_LINKER
1074                 # Some gcc does not accept and pass -R to the linker to specify
1075                 # the runtime dynamic library path.
1076                 CC_LD_DYNPATH = -Wl,-rpath,
1077         else
1078                 CC_LD_DYNPATH = -R
1079         endif
1080 endif
1081
1082 ifdef NO_LIBGEN_H
1083         COMPAT_CFLAGS += -DNO_LIBGEN_H
1084         COMPAT_OBJS += compat/basename.o
1085 endif
1086
1087 ifdef USE_LIBPCRE
1088         BASIC_CFLAGS += -DUSE_LIBPCRE
1089         ifdef LIBPCREDIR
1090                 BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1091                 EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1092         endif
1093         EXTLIBS += -lpcre
1094 endif
1095
1096 ifdef HAVE_ALLOCA_H
1097         BASIC_CFLAGS += -DHAVE_ALLOCA_H
1098 endif
1099
1100 IMAP_SEND_BUILDDEPS =
1101 IMAP_SEND_LDFLAGS =
1102
1103 ifdef NO_CURL
1104         BASIC_CFLAGS += -DNO_CURL
1105         REMOTE_CURL_PRIMARY =
1106         REMOTE_CURL_ALIASES =
1107         REMOTE_CURL_NAMES =
1108 else
1109         ifdef CURLDIR
1110                 # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1111                 BASIC_CFLAGS += -I$(CURLDIR)/include
1112                 CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1113         else
1114                 CURL_LIBCURL = -lcurl
1115         endif
1116         ifdef NEEDS_SSL_WITH_CURL
1117                 CURL_LIBCURL += -lssl
1118                 ifdef NEEDS_CRYPTO_WITH_SSL
1119                         CURL_LIBCURL += -lcrypto
1120                 endif
1121         endif
1122         ifdef NEEDS_IDN_WITH_CURL
1123                 CURL_LIBCURL += -lidn
1124         endif
1125
1126         REMOTE_CURL_PRIMARY = git-remote-http$X
1127         REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1128         REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1129         PROGRAM_OBJS += http-fetch.o
1130         PROGRAMS += $(REMOTE_CURL_NAMES)
1131         curl_check := $(shell (echo 070908; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1132         ifeq "$(curl_check)" "070908"
1133                 ifndef NO_EXPAT
1134                         PROGRAM_OBJS += http-push.o
1135                 endif
1136         endif
1137         curl_check := $(shell (echo 072200; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1138         ifeq "$(curl_check)" "072200"
1139                 USE_CURL_FOR_IMAP_SEND = YesPlease
1140         endif
1141         ifdef USE_CURL_FOR_IMAP_SEND
1142                 BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND
1143                 IMAP_SEND_BUILDDEPS = http.o
1144                 IMAP_SEND_LDFLAGS += $(CURL_LIBCURL)
1145         endif
1146         ifndef NO_EXPAT
1147                 ifdef EXPATDIR
1148                         BASIC_CFLAGS += -I$(EXPATDIR)/include
1149                         EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1150                 else
1151                         EXPAT_LIBEXPAT = -lexpat
1152                 endif
1153                 ifdef EXPAT_NEEDS_XMLPARSE_H
1154                         BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1155                 endif
1156         endif
1157 endif
1158 IMAP_SEND_LDFLAGS += $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1159
1160 ifdef ZLIB_PATH
1161         BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1162         EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1163 endif
1164 EXTLIBS += -lz
1165
1166 ifndef NO_OPENSSL
1167         OPENSSL_LIBSSL = -lssl
1168         ifdef OPENSSLDIR
1169                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1170                 OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1171         else
1172                 OPENSSL_LINK =
1173         endif
1174         ifdef NEEDS_CRYPTO_WITH_SSL
1175                 OPENSSL_LIBSSL += -lcrypto
1176         endif
1177 else
1178         BASIC_CFLAGS += -DNO_OPENSSL
1179         BLK_SHA1 = 1
1180         OPENSSL_LIBSSL =
1181 endif
1182 ifdef NO_OPENSSL
1183         LIB_4_CRYPTO =
1184 else
1185 ifdef NEEDS_SSL_WITH_CRYPTO
1186         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1187 else
1188         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1189 endif
1190 ifdef APPLE_COMMON_CRYPTO
1191         LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1192 endif
1193 endif
1194 ifdef NEEDS_LIBICONV
1195         ifdef ICONVDIR
1196                 BASIC_CFLAGS += -I$(ICONVDIR)/include
1197                 ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1198         else
1199                 ICONV_LINK =
1200         endif
1201         ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1202                 ICONV_LINK += -lintl
1203         endif
1204         EXTLIBS += $(ICONV_LINK) -liconv
1205 endif
1206 ifdef NEEDS_LIBGEN
1207         EXTLIBS += -lgen
1208 endif
1209 ifndef NO_GETTEXT
1210 ifndef LIBC_CONTAINS_LIBINTL
1211         EXTLIBS += -lintl
1212 endif
1213 endif
1214 ifdef NEEDS_SOCKET
1215         EXTLIBS += -lsocket
1216 endif
1217 ifdef NEEDS_NSL
1218         EXTLIBS += -lnsl
1219 endif
1220 ifdef NEEDS_RESOLV
1221         EXTLIBS += -lresolv
1222 endif
1223 ifdef NO_D_TYPE_IN_DIRENT
1224         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1225 endif
1226 ifdef NO_GECOS_IN_PWENT
1227         BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1228 endif
1229 ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1230         BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1231 endif
1232 ifdef USE_NSEC
1233         BASIC_CFLAGS += -DUSE_NSEC
1234 endif
1235 ifdef USE_ST_TIMESPEC
1236         BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1237 endif
1238 ifdef NO_NORETURN
1239         BASIC_CFLAGS += -DNO_NORETURN
1240 endif
1241 ifdef NO_NSEC
1242         BASIC_CFLAGS += -DNO_NSEC
1243 endif
1244 ifdef SNPRINTF_RETURNS_BOGUS
1245         COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1246         COMPAT_OBJS += compat/snprintf.o
1247 endif
1248 ifdef FREAD_READS_DIRECTORIES
1249         COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1250         COMPAT_OBJS += compat/fopen.o
1251 endif
1252 ifdef NO_SYMLINK_HEAD
1253         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1254 endif
1255 ifdef GETTEXT_POISON
1256         BASIC_CFLAGS += -DGETTEXT_POISON
1257 endif
1258 ifdef NO_GETTEXT
1259         BASIC_CFLAGS += -DNO_GETTEXT
1260         USE_GETTEXT_SCHEME ?= fallthrough
1261 endif
1262 ifdef NO_POLL
1263         NO_SYS_POLL_H = YesPlease
1264         COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1265         COMPAT_OBJS += compat/poll/poll.o
1266 endif
1267 ifdef NO_STRCASESTR
1268         COMPAT_CFLAGS += -DNO_STRCASESTR
1269         COMPAT_OBJS += compat/strcasestr.o
1270 endif
1271 ifdef NO_STRLCPY
1272         COMPAT_CFLAGS += -DNO_STRLCPY
1273         COMPAT_OBJS += compat/strlcpy.o
1274 endif
1275 ifdef NO_STRTOUMAX
1276         COMPAT_CFLAGS += -DNO_STRTOUMAX
1277         COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1278 endif
1279 ifdef NO_STRTOULL
1280         COMPAT_CFLAGS += -DNO_STRTOULL
1281 endif
1282 ifdef NO_SETENV
1283         COMPAT_CFLAGS += -DNO_SETENV
1284         COMPAT_OBJS += compat/setenv.o
1285 endif
1286 ifdef NO_MKDTEMP
1287         COMPAT_CFLAGS += -DNO_MKDTEMP
1288         COMPAT_OBJS += compat/mkdtemp.o
1289 endif
1290 ifdef MKDIR_WO_TRAILING_SLASH
1291         COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1292         COMPAT_OBJS += compat/mkdir.o
1293 endif
1294 ifdef NO_UNSETENV
1295         COMPAT_CFLAGS += -DNO_UNSETENV
1296         COMPAT_OBJS += compat/unsetenv.o
1297 endif
1298 ifdef NO_SYS_SELECT_H
1299         BASIC_CFLAGS += -DNO_SYS_SELECT_H
1300 endif
1301 ifdef NO_SYS_POLL_H
1302         BASIC_CFLAGS += -DNO_SYS_POLL_H
1303 endif
1304 ifdef NEEDS_SYS_PARAM_H
1305         BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1306 endif
1307 ifdef NO_INTTYPES_H
1308         BASIC_CFLAGS += -DNO_INTTYPES_H
1309 endif
1310 ifdef NO_INITGROUPS
1311         BASIC_CFLAGS += -DNO_INITGROUPS
1312 endif
1313 ifdef NO_MMAP
1314         COMPAT_CFLAGS += -DNO_MMAP
1315         COMPAT_OBJS += compat/mmap.o
1316 else
1317         ifdef USE_WIN32_MMAP
1318                 COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1319                 COMPAT_OBJS += compat/win32mmap.o
1320         endif
1321 endif
1322 ifdef OBJECT_CREATION_USES_RENAMES
1323         COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1324 endif
1325 ifdef NO_STRUCT_ITIMERVAL
1326         COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1327         NO_SETITIMER = YesPlease
1328 endif
1329 ifdef NO_SETITIMER
1330         COMPAT_CFLAGS += -DNO_SETITIMER
1331 endif
1332 ifdef NO_PREAD
1333         COMPAT_CFLAGS += -DNO_PREAD
1334         COMPAT_OBJS += compat/pread.o
1335 endif
1336 ifdef NO_FAST_WORKING_DIRECTORY
1337         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1338 endif
1339 ifdef NO_TRUSTABLE_FILEMODE
1340         BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1341 endif
1342 ifdef NEEDS_MODE_TRANSLATION
1343         COMPAT_CFLAGS += -DNEEDS_MODE_TRANSLATION
1344         COMPAT_OBJS += compat/stat.o
1345 endif
1346 ifdef NO_IPV6
1347         BASIC_CFLAGS += -DNO_IPV6
1348 endif
1349 ifdef NO_INTPTR_T
1350         COMPAT_CFLAGS += -DNO_INTPTR_T
1351 endif
1352 ifdef NO_UINTMAX_T
1353         BASIC_CFLAGS += -Duintmax_t=uint32_t
1354 endif
1355 ifdef NO_SOCKADDR_STORAGE
1356 ifdef NO_IPV6
1357         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1358 else
1359         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1360 endif
1361 endif
1362 ifdef NO_INET_NTOP
1363         LIB_OBJS += compat/inet_ntop.o
1364         BASIC_CFLAGS += -DNO_INET_NTOP
1365 endif
1366 ifdef NO_INET_PTON
1367         LIB_OBJS += compat/inet_pton.o
1368         BASIC_CFLAGS += -DNO_INET_PTON
1369 endif
1370 ifndef NO_UNIX_SOCKETS
1371         LIB_OBJS += unix-socket.o
1372         PROGRAM_OBJS += credential-cache.o
1373         PROGRAM_OBJS += credential-cache--daemon.o
1374 endif
1375
1376 ifdef NO_ICONV
1377         BASIC_CFLAGS += -DNO_ICONV
1378 endif
1379
1380 ifdef OLD_ICONV
1381         BASIC_CFLAGS += -DOLD_ICONV
1382 endif
1383
1384 ifdef NO_DEFLATE_BOUND
1385         BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1386 endif
1387
1388 ifdef NO_POSIX_GOODIES
1389         BASIC_CFLAGS += -DNO_POSIX_GOODIES
1390 endif
1391
1392 ifdef APPLE_COMMON_CRYPTO
1393         # Apple CommonCrypto requires chunking
1394         SHA1_MAX_BLOCK_SIZE = 1024L*1024L*1024L
1395 endif
1396
1397 ifdef OPENSSL_SHA1
1398         EXTLIBS += $(LIB_4_CRYPTO)
1399         BASIC_CFLAGS += -DSHA1_OPENSSL
1400 else
1401 ifdef BLK_SHA1
1402         LIB_OBJS += block-sha1/sha1.o
1403         BASIC_CFLAGS += -DSHA1_BLK
1404 else
1405 ifdef PPC_SHA1
1406         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1407         BASIC_CFLAGS += -DSHA1_PPC
1408 else
1409 ifdef APPLE_COMMON_CRYPTO
1410         COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1411         BASIC_CFLAGS += -DSHA1_APPLE
1412 else
1413         DC_SHA1 := YesPlease
1414         LIB_OBJS += sha1dc/sha1.o
1415         LIB_OBJS += sha1dc/ubc_check.o
1416         BASIC_CFLAGS += -DSHA1_DC
1417 endif
1418 endif
1419 endif
1420 endif
1421
1422 ifdef SHA1_MAX_BLOCK_SIZE
1423         LIB_OBJS += compat/sha1-chunked.o
1424         BASIC_CFLAGS += -DSHA1_MAX_BLOCK_SIZE="$(SHA1_MAX_BLOCK_SIZE)"
1425 endif
1426 ifdef NO_PERL_MAKEMAKER
1427         export NO_PERL_MAKEMAKER
1428 endif
1429 ifdef NO_HSTRERROR
1430         COMPAT_CFLAGS += -DNO_HSTRERROR
1431         COMPAT_OBJS += compat/hstrerror.o
1432 endif
1433 ifdef NO_MEMMEM
1434         COMPAT_CFLAGS += -DNO_MEMMEM
1435         COMPAT_OBJS += compat/memmem.o
1436 endif
1437 ifdef NO_GETPAGESIZE
1438         COMPAT_CFLAGS += -DNO_GETPAGESIZE
1439 endif
1440 ifdef INTERNAL_QSORT
1441         COMPAT_CFLAGS += -DINTERNAL_QSORT
1442         COMPAT_OBJS += compat/qsort.o
1443 endif
1444 ifdef HAVE_ISO_QSORT_S
1445         COMPAT_CFLAGS += -DHAVE_ISO_QSORT_S
1446 else
1447         COMPAT_OBJS += compat/qsort_s.o
1448 endif
1449 ifdef RUNTIME_PREFIX
1450         COMPAT_CFLAGS += -DRUNTIME_PREFIX
1451 endif
1452
1453 ifdef NO_PTHREADS
1454         BASIC_CFLAGS += -DNO_PTHREADS
1455 else
1456         BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1457         EXTLIBS += $(PTHREAD_LIBS)
1458         LIB_OBJS += thread-utils.o
1459 endif
1460
1461 ifdef HAVE_PATHS_H
1462         BASIC_CFLAGS += -DHAVE_PATHS_H
1463 endif
1464
1465 ifdef HAVE_LIBCHARSET_H
1466         BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1467         EXTLIBS += $(CHARSET_LIB)
1468 endif
1469
1470 ifdef HAVE_STRINGS_H
1471         BASIC_CFLAGS += -DHAVE_STRINGS_H
1472 endif
1473
1474 ifdef HAVE_DEV_TTY
1475         BASIC_CFLAGS += -DHAVE_DEV_TTY
1476 endif
1477
1478 ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1479         COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1480 endif
1481 ifdef UNRELIABLE_FSTAT
1482         BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1483 endif
1484 ifdef NO_REGEX
1485         COMPAT_CFLAGS += -Icompat/regex
1486         COMPAT_OBJS += compat/regex/regex.o
1487 endif
1488 ifdef NATIVE_CRLF
1489         BASIC_CFLAGS += -DNATIVE_CRLF
1490 endif
1491
1492 ifdef USE_NED_ALLOCATOR
1493         COMPAT_CFLAGS += -Icompat/nedmalloc
1494         COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1495         OVERRIDE_STRDUP = YesPlease
1496 endif
1497
1498 ifdef OVERRIDE_STRDUP
1499         COMPAT_CFLAGS += -DOVERRIDE_STRDUP
1500         COMPAT_OBJS += compat/strdup.o
1501 endif
1502
1503 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1504         export GIT_TEST_CMP_USE_COPIED_CONTEXT
1505 endif
1506
1507 ifndef NO_MSGFMT_EXTENDED_OPTIONS
1508         MSGFMT += --check --statistics
1509 endif
1510
1511 ifdef GMTIME_UNRELIABLE_ERRORS
1512         COMPAT_OBJS += compat/gmtime.o
1513         BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
1514 endif
1515
1516 ifdef HAVE_CLOCK_GETTIME
1517         BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1518 endif
1519
1520 ifdef HAVE_CLOCK_MONOTONIC
1521         BASIC_CFLAGS += -DHAVE_CLOCK_MONOTONIC
1522 endif
1523
1524 ifdef NEEDS_LIBRT
1525         EXTLIBS += -lrt
1526 endif
1527
1528 ifdef HAVE_BSD_SYSCTL
1529         BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
1530 endif
1531
1532 ifdef HAVE_GETDELIM
1533         BASIC_CFLAGS += -DHAVE_GETDELIM
1534 endif
1535
1536 ifeq ($(TCLTK_PATH),)
1537 NO_TCLTK = NoThanks
1538 endif
1539
1540 ifeq ($(PERL_PATH),)
1541 NO_PERL = NoThanks
1542 endif
1543
1544 ifeq ($(PYTHON_PATH),)
1545 NO_PYTHON = NoThanks
1546 endif
1547
1548 ifndef PAGER_ENV
1549 PAGER_ENV = LESS=FRX LV=-c
1550 endif
1551
1552 QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1553 QUIET_SUBDIR1  =
1554
1555 ifneq ($(findstring w,$(MAKEFLAGS)),w)
1556 PRINT_DIR = --no-print-directory
1557 else # "make -w"
1558 NO_SUBDIR = :
1559 endif
1560
1561 ifneq ($(findstring s,$(MAKEFLAGS)),s)
1562 ifndef V
1563         QUIET_CC       = @echo '   ' CC $@;
1564         QUIET_AR       = @echo '   ' AR $@;
1565         QUIET_LINK     = @echo '   ' LINK $@;
1566         QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1567         QUIET_GEN      = @echo '   ' GEN $@;
1568         QUIET_LNCP     = @echo '   ' LN/CP $@;
1569         QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1570         QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1571         QUIET_GCOV     = @echo '   ' GCOV $@;
1572         QUIET_SP       = @echo '   ' SP $<;
1573         QUIET_RC       = @echo '   ' RC $@;
1574         QUIET_SUBDIR0  = +@subdir=
1575         QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1576                          $(MAKE) $(PRINT_DIR) -C $$subdir
1577         export V
1578         export QUIET_GEN
1579         export QUIET_BUILT_IN
1580 endif
1581 endif
1582
1583 ifdef NO_INSTALL_HARDLINKS
1584         export NO_INSTALL_HARDLINKS
1585 endif
1586
1587 ### profile feedback build
1588 #
1589
1590 # Can adjust this to be a global directory if you want to do extended
1591 # data gathering
1592 PROFILE_DIR := $(CURDIR)
1593
1594 ifeq ("$(PROFILE)","GEN")
1595         BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1596         EXTLIBS += -lgcov
1597         export CCACHE_DISABLE = t
1598         V = 1
1599 else
1600 ifneq ("$(PROFILE)","")
1601         BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1602         export CCACHE_DISABLE = t
1603         V = 1
1604 endif
1605 endif
1606
1607 # Shell quote (do not use $(call) to accommodate ancient setups);
1608
1609 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1610 ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1611
1612 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1613 bindir_SQ = $(subst ','\'',$(bindir))
1614 bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1615 mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1616 infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1617 localedir_SQ = $(subst ','\'',$(localedir))
1618 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1619 template_dir_SQ = $(subst ','\'',$(template_dir))
1620 htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1621 prefix_SQ = $(subst ','\'',$(prefix))
1622 gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1623
1624 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1625 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1626 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1627 TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1628 DIFF_SQ = $(subst ','\'',$(DIFF))
1629 PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1630
1631 # We must filter out any object files from $(GITLIBS),
1632 # as it is typically used like:
1633 #
1634 #   foo: foo.o $(GITLIBS)
1635 #       $(CC) $(filter %.o,$^) $(LIBS)
1636 #
1637 # where we use it as a dependency. Since we also pull object files
1638 # from the dependency list, that would make each entry appear twice.
1639 LIBS = $(filter-out %.o, $(GITLIBS)) $(EXTLIBS)
1640
1641 BASIC_CFLAGS += $(COMPAT_CFLAGS)
1642 LIB_OBJS += $(COMPAT_OBJS)
1643
1644 # Quote for C
1645
1646 ifdef DEFAULT_EDITOR
1647 DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1648 DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1649
1650 BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1651 endif
1652
1653 ifdef DEFAULT_PAGER
1654 DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1655 DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1656
1657 BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1658 endif
1659
1660 ifdef SHELL_PATH
1661 SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1662 SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1663
1664 BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1665 endif
1666
1667 GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1668 GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1669 GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1670 GIT-USER-AGENT: FORCE
1671         @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1672                 echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1673         fi
1674
1675 ifdef DEFAULT_HELP_FORMAT
1676 BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1677 endif
1678
1679 PAGER_ENV_SQ = $(subst ','\'',$(PAGER_ENV))
1680 PAGER_ENV_CQ = "$(subst ",\",$(subst \,\\,$(PAGER_ENV)))"
1681 PAGER_ENV_CQ_SQ = $(subst ','\'',$(PAGER_ENV_CQ))
1682 BASIC_CFLAGS += -DPAGER_ENV='$(PAGER_ENV_CQ_SQ)'
1683
1684 ALL_CFLAGS += $(BASIC_CFLAGS)
1685 ALL_LDFLAGS += $(BASIC_LDFLAGS)
1686
1687 export DIFF TAR INSTALL DESTDIR SHELL_PATH
1688
1689
1690 ### Build rules
1691
1692 SHELL = $(SHELL_PATH)
1693
1694 all:: shell_compatibility_test
1695
1696 ifeq "$(PROFILE)" "BUILD"
1697 all:: profile
1698 endif
1699
1700 profile:: profile-clean
1701         $(MAKE) PROFILE=GEN all
1702         $(MAKE) PROFILE=GEN -j1 test
1703         @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
1704                 $(MAKE) PROFILE=GEN -j1 perf; \
1705         else \
1706                 echo "Skipping profile of perf tests..."; \
1707         fi
1708         $(MAKE) PROFILE=USE all
1709
1710 profile-fast: profile-clean
1711         $(MAKE) PROFILE=GEN all
1712         $(MAKE) PROFILE=GEN -j1 perf
1713         $(MAKE) PROFILE=USE all
1714
1715
1716 all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1717 ifneq (,$X)
1718         $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
1719 endif
1720
1721 all::
1722 ifndef NO_TCLTK
1723         $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1724         $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1725 endif
1726 ifndef NO_PERL
1727         $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1728 endif
1729         $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1730
1731 please_set_SHELL_PATH_to_a_more_modern_shell:
1732         @$$(:)
1733
1734 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1735
1736 strip: $(PROGRAMS) git$X
1737         $(STRIP) $(STRIP_OPTS) $^
1738
1739 ### Target-specific flags and dependencies
1740
1741 # The generic compilation pattern rule and automatically
1742 # computed header dependencies (falling back to a dependency on
1743 # LIB_H) are enough to describe how most targets should be built,
1744 # but some targets are special enough to need something a little
1745 # different.
1746 #
1747 # - When a source file "foo.c" #includes a generated header file,
1748 #   we need to list that dependency for the "foo.o" target.
1749 #
1750 #   We also list it from other targets that are built from foo.c
1751 #   like "foo.sp" and "foo.s", even though that is easy to forget
1752 #   to do because the generated header is already present around
1753 #   after a regular build attempt.
1754 #
1755 # - Some code depends on configuration kept in makefile
1756 #   variables. The target-specific variable EXTRA_CPPFLAGS can
1757 #   be used to convey that information to the C preprocessor
1758 #   using -D options.
1759 #
1760 #   The "foo.o" target should have a corresponding dependency on
1761 #   a file that changes when the value of the makefile variable
1762 #   changes.  For example, targets making use of the
1763 #   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
1764 #
1765 #   Technically the ".sp" and ".s" targets do not need this
1766 #   dependency because they are force-built, but they get the
1767 #   same dependency for consistency. This way, you do not have to
1768 #   know how each target is implemented. And it means the
1769 #   dependencies here will not need to change if the force-build
1770 #   details change some day.
1771
1772 git.sp git.s git.o: GIT-PREFIX
1773 git.sp git.s git.o: EXTRA_CPPFLAGS = \
1774         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1775         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1776         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1777
1778 git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
1779         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
1780                 $(filter %.o,$^) $(LIBS)
1781
1782 help.sp help.s help.o: common-cmds.h
1783
1784 builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
1785 builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
1786         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1787         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1788         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1789
1790 version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
1791 version.sp version.s version.o: EXTRA_CPPFLAGS = \
1792         '-DGIT_VERSION="$(GIT_VERSION)"' \
1793         '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
1794
1795 $(BUILT_INS): git$X
1796         $(QUIET_BUILT_IN)$(RM) $@ && \
1797         ln $< $@ 2>/dev/null || \
1798         ln -s $< $@ 2>/dev/null || \
1799         cp $< $@
1800
1801 common-cmds.h: generate-cmdlist.sh command-list.txt
1802
1803 common-cmds.h: $(wildcard Documentation/git-*.txt)
1804         $(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh command-list.txt >$@+ && mv $@+ $@
1805
1806 SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
1807         $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
1808         $(gitwebdir_SQ):$(PERL_PATH_SQ):$(SANE_TEXT_GREP):$(PAGER_ENV)
1809 define cmd_munge_script
1810 $(RM) $@ $@+ && \
1811 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1812     -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
1813     -e 's|@@DIFF@@|$(DIFF_SQ)|' \
1814     -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
1815     -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1816     -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
1817     -e $(BROKEN_PATH_FIX) \
1818     -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
1819     -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
1820     -e 's|@@SANE_TEXT_GREP@@|$(SANE_TEXT_GREP)|g' \
1821     -e 's|@@PAGER_ENV@@|$(PAGER_ENV_SQ)|g' \
1822     $@.sh >$@+
1823 endef
1824
1825 GIT-SCRIPT-DEFINES: FORCE
1826         @FLAGS='$(SCRIPT_DEFINES)'; \
1827             if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1828                 echo >&2 "    * new script parameters"; \
1829                 echo "$$FLAGS" >$@; \
1830             fi
1831
1832
1833 $(SCRIPT_SH_GEN) : % : %.sh GIT-SCRIPT-DEFINES
1834         $(QUIET_GEN)$(cmd_munge_script) && \
1835         chmod +x $@+ && \
1836         mv $@+ $@
1837
1838 $(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
1839         $(QUIET_GEN)$(cmd_munge_script) && \
1840         mv $@+ $@
1841
1842 git.res: git.rc GIT-VERSION-FILE
1843         $(QUIET_RC)$(RC) \
1844           $(join -DMAJOR= -DMINOR=, $(wordlist 1,2,$(subst -, ,$(subst ., ,$(GIT_VERSION))))) \
1845           -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" -i $< -o $@
1846
1847 # This makes sure we depend on the NO_PERL setting itself.
1848 $(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
1849
1850 ifndef NO_PERL
1851 $(SCRIPT_PERL_GEN): perl/perl.mak
1852
1853 perl/perl.mak: perl/PM.stamp
1854
1855 perl/PM.stamp: FORCE
1856         @$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
1857         $(PERL_PATH) -V >>$@+ && \
1858         { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
1859         $(RM) $@+
1860
1861 perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
1862         $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
1863
1864 PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ)
1865 $(SCRIPT_PERL_GEN): % : %.perl perl/perl.mak GIT-PERL-DEFINES GIT-VERSION-FILE
1866         $(QUIET_GEN)$(RM) $@ $@+ && \
1867         INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
1868         INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
1869         INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
1870         sed -e '1{' \
1871             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1872             -e '        h' \
1873             -e '        s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
1874             -e '        H' \
1875             -e '        x' \
1876             -e '}' \
1877             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1878             $< >$@+ && \
1879         chmod +x $@+ && \
1880         mv $@+ $@
1881
1882 GIT-PERL-DEFINES: FORCE
1883         @FLAGS='$(PERL_DEFINES)'; \
1884             if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1885                 echo >&2 "    * new perl-specific parameters"; \
1886                 echo "$$FLAGS" >$@; \
1887             fi
1888
1889
1890 .PHONY: gitweb
1891 gitweb:
1892         $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
1893
1894 git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES
1895         $(QUIET_GEN)$(cmd_munge_script) && \
1896         chmod +x $@+ && \
1897         mv $@+ $@
1898 else # NO_PERL
1899 $(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
1900         $(QUIET_GEN)$(RM) $@ $@+ && \
1901         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1902             -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
1903             unimplemented.sh >$@+ && \
1904         chmod +x $@+ && \
1905         mv $@+ $@
1906 endif # NO_PERL
1907
1908 # This makes sure we depend on the NO_PYTHON setting itself.
1909 $(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
1910
1911 ifndef NO_PYTHON
1912 $(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
1913 $(SCRIPT_PYTHON_GEN): % : %.py
1914         $(QUIET_GEN)$(RM) $@ $@+ && \
1915         sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
1916             $< >$@+ && \
1917         chmod +x $@+ && \
1918         mv $@+ $@
1919 else # NO_PYTHON
1920 $(SCRIPT_PYTHON_GEN): % : unimplemented.sh
1921         $(QUIET_GEN)$(RM) $@ $@+ && \
1922         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1923             -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
1924             unimplemented.sh >$@+ && \
1925         chmod +x $@+ && \
1926         mv $@+ $@
1927 endif # NO_PYTHON
1928
1929 CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
1930                    sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1931                         configure.ac >configure.ac+ && \
1932                    autoconf -o configure configure.ac+ && \
1933                    $(RM) configure.ac+
1934
1935 configure: configure.ac GIT-VERSION-FILE
1936         $(QUIET_GEN)$(CONFIGURE_RECIPE)
1937
1938 ifdef AUTOCONFIGURED
1939 # We avoid depending on 'configure' here, because it gets rebuilt
1940 # every time GIT-VERSION-FILE is modified, only to update the embedded
1941 # version number string, which config.status does not care about.  We
1942 # do want to recheck when the platform/environment detection logic
1943 # changes, hence this depends on configure.ac.
1944 config.status: configure.ac
1945         $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
1946         if test -f config.status; then \
1947           ./config.status --recheck; \
1948         else \
1949           ./configure; \
1950         fi
1951 reconfigure config.mak.autogen: config.status
1952         $(QUIET_GEN)./config.status
1953 .PHONY: reconfigure # This is a convenience target.
1954 endif
1955
1956 XDIFF_OBJS += xdiff/xdiffi.o
1957 XDIFF_OBJS += xdiff/xprepare.o
1958 XDIFF_OBJS += xdiff/xutils.o
1959 XDIFF_OBJS += xdiff/xemit.o
1960 XDIFF_OBJS += xdiff/xmerge.o
1961 XDIFF_OBJS += xdiff/xpatience.o
1962 XDIFF_OBJS += xdiff/xhistogram.o
1963
1964 VCSSVN_OBJS += vcs-svn/line_buffer.o
1965 VCSSVN_OBJS += vcs-svn/sliding_window.o
1966 VCSSVN_OBJS += vcs-svn/repo_tree.o
1967 VCSSVN_OBJS += vcs-svn/fast_export.o
1968 VCSSVN_OBJS += vcs-svn/svndiff.o
1969 VCSSVN_OBJS += vcs-svn/svndump.o
1970
1971 TEST_OBJS := $(patsubst %$X,%.o,$(TEST_PROGRAMS))
1972 OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
1973         $(XDIFF_OBJS) \
1974         $(VCSSVN_OBJS) \
1975         common-main.o \
1976         git.o
1977 ifndef NO_CURL
1978         OBJECTS += http.o http-walker.o remote-curl.o
1979 endif
1980
1981 dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
1982 dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
1983
1984 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1985 $(dep_dirs):
1986         @mkdir -p $@
1987
1988 missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
1989 dep_file = $(dir $@).depend/$(notdir $@).d
1990 dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
1991 endif
1992
1993 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1994 dep_dirs =
1995 missing_dep_dirs =
1996 dep_args =
1997 endif
1998
1999 ASM_SRC := $(wildcard $(OBJECTS:o=S))
2000 ASM_OBJ := $(ASM_SRC:S=o)
2001 C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
2002
2003 .SUFFIXES:
2004
2005 $(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
2006         $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2007 $(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
2008         $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2009
2010 %.s: %.c GIT-CFLAGS FORCE
2011         $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2012
2013 ifdef USE_COMPUTED_HEADER_DEPENDENCIES
2014 # Take advantage of gcc's on-the-fly dependency generation
2015 # See <http://gcc.gnu.org/gcc-3.0/features.html>.
2016 dep_files_present := $(wildcard $(dep_files))
2017 ifneq ($(dep_files_present),)
2018 include $(dep_files_present)
2019 endif
2020 else
2021 # Dependencies on header files, for platforms that do not support
2022 # the gcc -MMD option.
2023 #
2024 # Dependencies on automatically generated headers such as common-cmds.h
2025 # should _not_ be included here, since they are necessary even when
2026 # building an object for the first time.
2027
2028 $(OBJECTS): $(LIB_H)
2029 endif
2030
2031 exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
2032 exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
2033         '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
2034         '-DBINDIR="$(bindir_relative_SQ)"' \
2035         '-DPREFIX="$(prefix_SQ)"'
2036
2037 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
2038 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
2039         -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
2040
2041 config.sp config.s config.o: GIT-PREFIX
2042 config.sp config.s config.o: EXTRA_CPPFLAGS = \
2043         -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
2044
2045 attr.sp attr.s attr.o: GIT-PREFIX
2046 attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
2047         -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
2048
2049 gettext.sp gettext.s gettext.o: GIT-PREFIX
2050 gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2051         -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
2052
2053 http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SPARSE_FLAGS += \
2054         -DCURL_DISABLE_TYPECHECK
2055
2056 ifdef NO_EXPAT
2057 http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2058 endif
2059
2060 ifdef NO_REGEX
2061 compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2062         -DGAWK -DNO_MBSUPPORT
2063 endif
2064
2065 ifdef USE_NED_ALLOCATOR
2066 compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2067         -DNDEBUG -DREPLACE_SYSTEM_ALLOCATOR
2068 compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
2069 endif
2070
2071 git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2072         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2073
2074 git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS)
2075         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2076                 $(IMAP_SEND_LDFLAGS) $(LIBS)
2077
2078 git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2079         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2080                 $(CURL_LIBCURL) $(LIBS)
2081 git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2082         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2083                 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2084
2085 git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
2086         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
2087         $(VCSSVN_LIB)
2088
2089 $(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2090         $(QUIET_LNCP)$(RM) $@ && \
2091         ln $< $@ 2>/dev/null || \
2092         ln -s $< $@ 2>/dev/null || \
2093         cp $< $@
2094
2095 $(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2096         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2097                 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2098
2099 $(LIB_FILE): $(LIB_OBJS)
2100         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2101
2102 $(XDIFF_LIB): $(XDIFF_OBJS)
2103         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2104
2105 $(VCSSVN_LIB): $(VCSSVN_OBJS)
2106         $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2107
2108 export DEFAULT_EDITOR DEFAULT_PAGER
2109
2110 .PHONY: doc man html info pdf
2111 doc:
2112         $(MAKE) -C Documentation all
2113
2114 man:
2115         $(MAKE) -C Documentation man
2116
2117 html:
2118         $(MAKE) -C Documentation html
2119
2120 info:
2121         $(MAKE) -C Documentation info
2122
2123 pdf:
2124         $(MAKE) -C Documentation pdf
2125
2126 XGETTEXT_FLAGS = \
2127         --force-po \
2128         --add-comments=TRANSLATORS: \
2129         --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2130         --from-code=UTF-8
2131 XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2132         --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2133 XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2134         --keyword=gettextln --keyword=eval_gettextln
2135 XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --language=Perl \
2136         --keyword=__ --keyword=N__ --keyword="__n:1,2"
2137 LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2138 LOCALIZED_SH = $(SCRIPT_SH)
2139 LOCALIZED_SH += git-parse-remote.sh
2140 LOCALIZED_SH += git-rebase--interactive.sh
2141 LOCALIZED_SH += git-sh-setup.sh
2142 LOCALIZED_PERL = $(SCRIPT_PERL)
2143
2144 ifdef XGETTEXT_INCLUDE_TESTS
2145 LOCALIZED_C += t/t0200/test.c
2146 LOCALIZED_SH += t/t0200/test.sh
2147 LOCALIZED_PERL += t/t0200/test.perl
2148 endif
2149
2150 po/git.pot: $(GENERATED_H) FORCE
2151         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2152         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2153                 $(LOCALIZED_SH)
2154         $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2155                 $(LOCALIZED_PERL)
2156         mv $@+ $@
2157
2158 .PHONY: pot
2159 pot: po/git.pot
2160
2161 POFILES := $(wildcard po/*.po)
2162 MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2163
2164 ifndef NO_GETTEXT
2165 all:: $(MOFILES)
2166 endif
2167
2168 po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2169         $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2170
2171 FIND_SOURCE_FILES = ( \
2172         git ls-files \
2173                 '*.[hcS]' \
2174                 '*.sh' \
2175                 ':!*[tp][0-9][0-9][0-9][0-9]*' \
2176                 ':!contrib' \
2177                 2>/dev/null || \
2178         $(FIND) . \
2179                 \( -name .git -type d -prune \) \
2180                 -o \( -name '[tp][0-9][0-9][0-9][0-9]*' -prune \) \
2181                 -o \( -name contrib -type d -prune \) \
2182                 -o \( -name build -type d -prune \) \
2183                 -o \( -name 'trash*' -type d -prune \) \
2184                 -o \( -name '*.[hcS]' -type f -print \) \
2185                 -o \( -name '*.sh' -type f -print \) \
2186         )
2187
2188 $(ETAGS_TARGET): FORCE
2189         $(RM) $(ETAGS_TARGET)
2190         $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2191
2192 tags: FORCE
2193         $(RM) tags
2194         $(FIND_SOURCE_FILES) | xargs ctags -a
2195
2196 cscope:
2197         $(RM) cscope*
2198         $(FIND_SOURCE_FILES) | xargs cscope -b
2199
2200 ### Detect prefix changes
2201 TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2202                 $(localedir_SQ)
2203
2204 GIT-PREFIX: FORCE
2205         @FLAGS='$(TRACK_PREFIX)'; \
2206         if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2207                 echo >&2 "    * new prefix flags"; \
2208                 echo "$$FLAGS" >GIT-PREFIX; \
2209         fi
2210
2211 TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2212
2213 GIT-CFLAGS: FORCE
2214         @FLAGS='$(TRACK_CFLAGS)'; \
2215             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2216                 echo >&2 "    * new build flags"; \
2217                 echo "$$FLAGS" >GIT-CFLAGS; \
2218             fi
2219
2220 TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2221
2222 GIT-LDFLAGS: FORCE
2223         @FLAGS='$(TRACK_LDFLAGS)'; \
2224             if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2225                 echo >&2 "    * new link flags"; \
2226                 echo "$$FLAGS" >GIT-LDFLAGS; \
2227             fi
2228
2229 # We need to apply sq twice, once to protect from the shell
2230 # that runs GIT-BUILD-OPTIONS, and then again to protect it
2231 # and the first level quoting from the shell that runs "echo".
2232 GIT-BUILD-OPTIONS: FORCE
2233         @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@+
2234         @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@+
2235         @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@+
2236         @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@+
2237         @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
2238         @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
2239         @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
2240         @echo USE_LIBPCRE=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@+
2241         @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
2242         @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
2243         @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
2244         @echo PAGER_ENV=\''$(subst ','\'',$(subst ','\'',$(PAGER_ENV)))'\' >>$@+
2245         @echo DC_SHA1=\''$(subst ','\'',$(subst ','\'',$(DC_SHA1)))'\' >>$@+
2246 ifdef TEST_OUTPUT_DIRECTORY
2247         @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+
2248 endif
2249 ifdef GIT_TEST_OPTS
2250         @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@+
2251 endif
2252 ifdef GIT_TEST_CMP
2253         @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@+
2254 endif
2255 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2256         @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@+
2257 endif
2258         @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@+
2259         @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@+
2260 ifdef GIT_PERF_REPEAT_COUNT
2261         @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@+
2262 endif
2263 ifdef GIT_PERF_REPO
2264         @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@+
2265 endif
2266 ifdef GIT_PERF_LARGE_REPO
2267         @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@+
2268 endif
2269 ifdef GIT_PERF_MAKE_OPTS
2270         @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
2271 endif
2272 ifdef GIT_INTEROP_MAKE_OPTS
2273         @echo GIT_INTEROP_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_INTEROP_MAKE_OPTS)))'\' >>$@+
2274 endif
2275 ifdef TEST_GIT_INDEX_VERSION
2276         @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@+
2277 endif
2278         @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
2279
2280 ### Detect Python interpreter path changes
2281 ifndef NO_PYTHON
2282 TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2283
2284 GIT-PYTHON-VARS: FORCE
2285         @VARS='$(TRACK_PYTHON)'; \
2286             if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2287                 echo >&2 "    * new Python interpreter location"; \
2288                 echo "$$VARS" >$@; \
2289             fi
2290 endif
2291
2292 test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2293
2294 all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2295 all:: $(NO_INSTALL)
2296
2297 bin-wrappers/%: wrap-for-bin.sh
2298         @mkdir -p bin-wrappers
2299         $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2300              -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2301              -e 's|@@PROG@@|$(patsubst test-%,t/helper/test-%,$(@F))|' < $< > $@ && \
2302         chmod +x $@
2303
2304 # GNU make supports exporting all variables by "export" without parameters.
2305 # However, the environment gets quite big, and some programs have problems
2306 # with that.
2307
2308 export NO_SVN_TESTS
2309 export TEST_NO_MALLOC_CHECK
2310
2311 ### Testing rules
2312
2313 test: all
2314         $(MAKE) -C t/ all
2315
2316 perf: all
2317         $(MAKE) -C t/perf/ all
2318
2319 .PHONY: test perf
2320
2321 t/helper/test-line-buffer$X: $(VCSSVN_LIB)
2322
2323 t/helper/test-svn-fe$X: $(VCSSVN_LIB)
2324
2325 .PRECIOUS: $(TEST_OBJS)
2326
2327 t/helper/test-%$X: t/helper/test-%.o GIT-LDFLAGS $(GITLIBS)
2328         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2329
2330 check-sha1:: t/helper/test-sha1$X
2331         t/helper/test-sha1.sh
2332
2333 SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2334
2335 $(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2336         $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2337                 $(SPARSE_FLAGS) $<
2338
2339 .PHONY: sparse $(SP_OBJ)
2340 sparse: $(SP_OBJ)
2341
2342 check: common-cmds.h
2343         @if sparse; \
2344         then \
2345                 echo >&2 "Use 'make sparse' instead"; \
2346                 $(MAKE) --no-print-directory sparse; \
2347         else \
2348                 echo >&2 "Did you mean 'make test'?"; \
2349                 exit 1; \
2350         fi
2351
2352 C_SOURCES = $(patsubst %.o,%.c,$(C_OBJ))
2353 %.cocci.patch: %.cocci $(C_SOURCES)
2354         @echo '    ' SPATCH $<; \
2355         ret=0; \
2356         for f in $(C_SOURCES); do \
2357                 $(SPATCH) --sp-file $< $$f $(SPATCH_FLAGS) || \
2358                         { ret=$$?; break; }; \
2359         done >$@+ 2>$@.log; \
2360         if test $$ret != 0; \
2361         then \
2362                 cat $@.log; \
2363                 exit 1; \
2364         fi; \
2365         mv $@+ $@; \
2366         if test -s $@; \
2367         then \
2368                 echo '    ' SPATCH result: $@; \
2369         fi
2370 coccicheck: $(patsubst %.cocci,%.cocci.patch,$(wildcard contrib/coccinelle/*.cocci))
2371
2372 ### Installation rules
2373
2374 ifneq ($(filter /%,$(firstword $(template_dir))),)
2375 template_instdir = $(template_dir)
2376 else
2377 template_instdir = $(prefix)/$(template_dir)
2378 endif
2379 export template_instdir
2380
2381 ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2382 gitexec_instdir = $(gitexecdir)
2383 else
2384 gitexec_instdir = $(prefix)/$(gitexecdir)
2385 endif
2386 gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2387 export gitexec_instdir
2388
2389 ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2390 mergetools_instdir = $(mergetoolsdir)
2391 else
2392 mergetools_instdir = $(prefix)/$(mergetoolsdir)
2393 endif
2394 mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2395
2396 install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2397
2398 .PHONY: profile-install profile-fast-install
2399 profile-install: profile
2400         $(MAKE) install
2401
2402 profile-fast-install: profile-fast
2403         $(MAKE) install
2404
2405 install: all
2406         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2407         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2408         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2409         $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2410         $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2411         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2412         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2413         $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2414 ifndef NO_GETTEXT
2415         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2416         (cd po/build/locale && $(TAR) cf - .) | \
2417         (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2418 endif
2419 ifndef NO_PERL
2420         $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2421         $(MAKE) -C gitweb install
2422 endif
2423 ifndef NO_TCLTK
2424         $(MAKE) -C gitk-git install
2425         $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2426 endif
2427 ifneq (,$X)
2428         $(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';)
2429 endif
2430
2431         bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2432         execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2433         { test "$$bindir/" = "$$execdir/" || \
2434           for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2435                 $(RM) "$$execdir/$$p" && \
2436                 test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2437                 ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2438                 cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2439           done; \
2440         } && \
2441         for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2442                 $(RM) "$$bindir/$$p" && \
2443                 test -z "$(NO_INSTALL_HARDLINKS)" && \
2444                 ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2445                 ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2446                 cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2447         done && \
2448         for p in $(BUILT_INS); do \
2449                 $(RM) "$$execdir/$$p" && \
2450                 test -z "$(NO_INSTALL_HARDLINKS)" && \
2451                 ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2452                 ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2453                 cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2454         done && \
2455         remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2456         for p in $$remote_curl_aliases; do \
2457                 $(RM) "$$execdir/$$p" && \
2458                 test -z "$(NO_INSTALL_HARDLINKS)" && \
2459                 ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2460                 ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2461                 cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2462         done && \
2463         ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2464
2465 .PHONY: install-gitweb install-doc install-man install-html install-info install-pdf
2466 .PHONY: quick-install-doc quick-install-man quick-install-html
2467 install-gitweb:
2468         $(MAKE) -C gitweb install
2469
2470 install-doc:
2471         $(MAKE) -C Documentation install
2472
2473 install-man:
2474         $(MAKE) -C Documentation install-man
2475
2476 install-html:
2477         $(MAKE) -C Documentation install-html
2478
2479 install-info:
2480         $(MAKE) -C Documentation install-info
2481
2482 install-pdf:
2483         $(MAKE) -C Documentation install-pdf
2484
2485 quick-install-doc:
2486         $(MAKE) -C Documentation quick-install
2487
2488 quick-install-man:
2489         $(MAKE) -C Documentation quick-install-man
2490
2491 quick-install-html:
2492         $(MAKE) -C Documentation quick-install-html
2493
2494
2495
2496 ### Maintainer's dist rules
2497
2498 GIT_TARNAME = git-$(GIT_VERSION)
2499 dist: git-archive$(X) configure
2500         ./git-archive --format=tar \
2501                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2502         @mkdir -p $(GIT_TARNAME)
2503         @cp configure $(GIT_TARNAME)
2504         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2505         @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2506         $(TAR) rf $(GIT_TARNAME).tar \
2507                 $(GIT_TARNAME)/configure \
2508                 $(GIT_TARNAME)/version \
2509                 $(GIT_TARNAME)/git-gui/version
2510         @$(RM) -r $(GIT_TARNAME)
2511         gzip -f -9 $(GIT_TARNAME).tar
2512
2513 rpm::
2514         @echo >&2 "Use distro packaged sources to run rpmbuild"
2515         @false
2516 .PHONY: rpm
2517
2518 htmldocs = git-htmldocs-$(GIT_VERSION)
2519 manpages = git-manpages-$(GIT_VERSION)
2520 .PHONY: dist-doc distclean
2521 dist-doc:
2522         $(RM) -r .doc-tmp-dir
2523         mkdir .doc-tmp-dir
2524         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2525         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2526         gzip -n -9 -f $(htmldocs).tar
2527         :
2528         $(RM) -r .doc-tmp-dir
2529         mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2530         $(MAKE) -C Documentation DESTDIR=./ \
2531                 man1dir=../.doc-tmp-dir/man1 \
2532                 man5dir=../.doc-tmp-dir/man5 \
2533                 man7dir=../.doc-tmp-dir/man7 \
2534                 install
2535         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2536         gzip -n -9 -f $(manpages).tar
2537         $(RM) -r .doc-tmp-dir
2538
2539 ### Cleaning rules
2540
2541 distclean: clean
2542         $(RM) configure
2543         $(RM) config.log config.status config.cache
2544         $(RM) config.mak.autogen config.mak.append
2545         $(RM) -r autom4te.cache
2546
2547 profile-clean:
2548         $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2549         $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2550
2551 clean: profile-clean coverage-clean
2552         $(RM) *.res
2553         $(RM) $(OBJECTS)
2554         $(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2555         $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2556         $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
2557         $(RM) -r bin-wrappers $(dep_dirs)
2558         $(RM) -r po/build/
2559         $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2560         $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2561         $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2562         $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2563         $(RM) contrib/coccinelle/*.cocci.patch*
2564         $(MAKE) -C Documentation/ clean
2565 ifndef NO_PERL
2566         $(MAKE) -C gitweb clean
2567         $(MAKE) -C perl clean
2568 endif
2569         $(MAKE) -C templates/ clean
2570         $(MAKE) -C t/ clean
2571 ifndef NO_TCLTK
2572         $(MAKE) -C gitk-git clean
2573         $(MAKE) -C git-gui clean
2574 endif
2575         $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2576         $(RM) GIT-USER-AGENT GIT-PREFIX
2577         $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PYTHON-VARS
2578
2579 .PHONY: all install profile-clean clean strip
2580 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2581 .PHONY: FORCE cscope
2582
2583 ### Check documentation
2584 #
2585 ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2586 ALL_COMMANDS += git
2587 ALL_COMMANDS += gitk
2588 ALL_COMMANDS += gitweb
2589 ALL_COMMANDS += git-gui git-citool
2590
2591 .PHONY: check-docs
2592 check-docs::
2593         $(MAKE) -C Documentation lint-docs
2594         @(for v in $(ALL_COMMANDS); \
2595         do \
2596                 case "$$v" in \
2597                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
2598                 git-merge-resolve | git-merge-subtree | \
2599                 git-fsck-objects | git-init-db | \
2600                 git-remote-* | git-stage | \
2601                 git-?*--?* ) continue ;; \
2602                 esac ; \
2603                 test -f "Documentation/$$v.txt" || \
2604                 echo "no doc: $$v"; \
2605                 sed -e '1,/^### command list/d' -e '/^#/d' command-list.txt | \
2606                 grep -q "^$$v[  ]" || \
2607                 case "$$v" in \
2608                 git) ;; \
2609                 *) echo "no link: $$v";; \
2610                 esac ; \
2611         done; \
2612         ( \
2613                 sed -e '1,/^### command list/d' \
2614                     -e '/^#/d' \
2615                     -e 's/[     ].*//' \
2616                     -e 's/^/listed /' command-list.txt; \
2617                 $(MAKE) -C Documentation print-man1 | \
2618                 grep '\.txt$$' | \
2619                 sed -e 's|Documentation/|documented |' \
2620                     -e 's/\.txt//'; \
2621         ) | while read how cmd; \
2622         do \
2623                 case " $(ALL_COMMANDS) " in \
2624                 *" $$cmd "*)    ;; \
2625                 *) echo "removed but $$how: $$cmd" ;; \
2626                 esac; \
2627         done ) | sort
2628
2629 ### Make sure built-ins do not have dups and listed in git.c
2630 #
2631 check-builtins::
2632         ./check-builtins.sh
2633
2634 ### Test suite coverage testing
2635 #
2636 .PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
2637 .PHONY: coverage-untested-functions cover_db cover_db_html
2638 .PHONY: coverage-clean-results
2639
2640 coverage:
2641         $(MAKE) coverage-test
2642         $(MAKE) coverage-untested-functions
2643
2644 object_dirs := $(sort $(dir $(OBJECTS)))
2645 coverage-clean-results:
2646         $(RM) $(addsuffix *.gcov,$(object_dirs))
2647         $(RM) $(addsuffix *.gcda,$(object_dirs))
2648         $(RM) coverage-untested-functions
2649         $(RM) -r cover_db/
2650         $(RM) -r cover_db_html/
2651
2652 coverage-clean: coverage-clean-results
2653         $(RM) $(addsuffix *.gcno,$(object_dirs))
2654
2655 COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2656 COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
2657 GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2658
2659 coverage-compile:
2660         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2661
2662 coverage-test: coverage-clean-results coverage-compile
2663         $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2664                 DEFAULT_TEST_TARGET=test -j1 test
2665
2666 coverage-report:
2667         $(QUIET_GCOV)for dir in $(object_dirs); do \
2668                 $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2669         done
2670
2671 coverage-untested-functions: coverage-report
2672         grep '^function.*called 0 ' *.c.gcov \
2673                 | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2674                 > coverage-untested-functions
2675
2676 cover_db: coverage-report
2677         gcov2perl -db cover_db *.gcov
2678
2679 cover_db_html: cover_db
2680         cover -report html -outputdir cover_db_html cover_db
2681