Makefileon commit Merge branch 'jh/hashmap-disable-counting' (b86e112)
   1# The default target of this Makefile is...
   2all::
   3
   4# Define V=1 to have a more verbose compile.
   5#
   6# Define SHELL_PATH to a POSIX shell if your /bin/sh is broken.
   7#
   8# Define SANE_TOOL_PATH to a colon-separated list of paths to prepend
   9# to PATH if your tools in /usr/bin are broken.
  10#
  11# Define SOCKLEN_T to a suitable type (such as 'size_t') if your
  12# system headers do not define a socklen_t type.
  13#
  14# Define INLINE to a suitable substitute (such as '__inline' or '') if git
  15# fails to compile with errors about undefined inline functions or similar.
  16#
  17# Define SNPRINTF_RETURNS_BOGUS if you are on a system which snprintf()
  18# or vsnprintf() return -1 instead of number of characters which would
  19# have been written to the final string if enough space had been available.
  20#
  21# Define FREAD_READS_DIRECTORIES if you are on a system which succeeds
  22# when attempting to read from an fopen'ed directory (or even to fopen
  23# it at all).
  24#
  25# Define NO_OPENSSL environment variable if you do not have OpenSSL.
  26# This also implies BLK_SHA1.
  27#
  28# Define USE_LIBPCRE if you have and want to use libpcre. Various
  29# commands such as log and grep offer runtime options to use
  30# Perl-compatible regular expressions instead of standard or extended
  31# POSIX regular expressions.
  32#
  33# Currently USE_LIBPCRE is a synonym for USE_LIBPCRE1, define
  34# USE_LIBPCRE2 instead if you'd like to use version 2 of the PCRE
  35# library. The USE_LIBPCRE flag will likely be changed to mean v2 by
  36# default in future releases.
  37#
  38# When using USE_LIBPCRE1, define NO_LIBPCRE1_JIT if the PCRE v1
  39# library is compiled without --enable-jit. We will auto-detect
  40# whether the version of the PCRE v1 library in use has JIT support at
  41# all, but we unfortunately can't auto-detect whether JIT support
  42# hasn't been compiled in in an otherwise JIT-supporting version. If
  43# you have link-time errors about a missing `pcre_jit_exec` define
  44# this, or recompile PCRE v1 with --enable-jit.
  45#
  46# Define LIBPCREDIR=/foo/bar if your PCRE header and library files are
  47# in /foo/bar/include and /foo/bar/lib directories. Which version of
  48# PCRE this points to determined by the USE_LIBPCRE1 and USE_LIBPCRE2
  49# variables.
  50#
  51# Define HAVE_ALLOCA_H if you have working alloca(3) defined in that header.
  52#
  53# Define NO_CURL if you do not have libcurl installed.  git-http-fetch and
  54# git-http-push are not built, and you cannot use http:// and https://
  55# transports (neither smart nor dumb).
  56#
  57# Define CURLDIR=/foo/bar if your curl header and library files are in
  58# /foo/bar/include and /foo/bar/lib directories.
  59#
  60# Define CURL_CONFIG to curl's configuration program that prints information
  61# about the library (e.g., its version number).  The default is 'curl-config'.
  62#
  63# Define NO_EXPAT if you do not have expat installed.  git-http-push is
  64# not built, and you cannot push using http:// and https:// transports (dumb).
  65#
  66# Define EXPATDIR=/foo/bar if your expat header and library files are in
  67# /foo/bar/include and /foo/bar/lib directories.
  68#
  69# Define EXPAT_NEEDS_XMLPARSE_H if you have an old version of expat (e.g.,
  70# 1.1 or 1.2) that provides xmlparse.h instead of expat.h.
  71#
  72# Define NO_GETTEXT if you don't want Git output to be translated.
  73# A translated Git requires GNU libintl or another gettext implementation,
  74# plus libintl-perl at runtime.
  75#
  76# Define USE_GETTEXT_SCHEME and set it to 'fallthrough', if you don't trust
  77# the installed gettext translation of the shell scripts output.
  78#
  79# Define HAVE_LIBCHARSET_H if you haven't set NO_GETTEXT and you can't
  80# trust the langinfo.h's nl_langinfo(CODESET) function to return the
  81# current character set. GNU and Solaris have a nl_langinfo(CODESET),
  82# FreeBSD can use either, but MinGW and some others need to use
  83# libcharset.h's locale_charset() instead.
  84#
  85# Define CHARSET_LIB to the library you need to link with in order to
  86# use locale_charset() function.  On some platforms this needs to set to
  87# -lcharset, on others to -liconv .
  88#
  89# Define LIBC_CONTAINS_LIBINTL if your gettext implementation doesn't
  90# need -lintl when linking.
  91#
  92# Define NO_MSGFMT_EXTENDED_OPTIONS if your implementation of msgfmt
  93# doesn't support GNU extensions like --check and --statistics
  94#
  95# Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
  96# it specifies.
  97#
  98# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  99# d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
 100#
 101# Define HAVE_STRINGS_H if you have strings.h and need it for strcasecmp.
 102#
 103# Define NO_STRCASESTR if you don't have strcasestr.
 104#
 105# Define NO_MEMMEM if you don't have memmem.
 106#
 107# Define NO_GETPAGESIZE if you don't have getpagesize.
 108#
 109# Define NO_STRLCPY if you don't have strlcpy.
 110#
 111# Define NO_STRTOUMAX if you don't have both strtoimax and strtoumax in the
 112# C library. If your compiler also does not support long long or does not have
 113# strtoull, define NO_STRTOULL.
 114#
 115# Define NO_SETENV if you don't have setenv in the C library.
 116#
 117# Define NO_UNSETENV if you don't have unsetenv in the C library.
 118#
 119# Define NO_MKDTEMP if you don't have mkdtemp in the C library.
 120#
 121# Define MKDIR_WO_TRAILING_SLASH if your mkdir() can't deal with trailing slash.
 122#
 123# Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
 124# in the C library.
 125#
 126# Define NO_LIBGEN_H if you don't have libgen.h.
 127#
 128# Define NEEDS_LIBGEN if your libgen needs -lgen when linking
 129#
 130# Define NO_SYS_SELECT_H if you don't have sys/select.h.
 131#
 132# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 133# Enable it on Windows.  By default, symrefs are still used.
 134#
 135# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
 136# tests.  These tests take up a significant amount of the total test time
 137# but are not needed unless you plan to talk to SVN repos.
 138#
 139# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
 140# installed in /sw, but don't want GIT to link against any libraries
 141# installed there.  If defined you may specify your own (or Fink's)
 142# include directories and library directories by defining CFLAGS
 143# and LDFLAGS appropriately.
 144#
 145# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
 146# have DarwinPorts installed in /opt/local, but don't want GIT to
 147# link against any libraries installed there.  If defined you may
 148# specify your own (or DarwinPort's) include directories and
 149# library directories by defining CFLAGS and LDFLAGS appropriately.
 150#
 151# Define NO_APPLE_COMMON_CRYPTO if you are building on Darwin/Mac OS X
 152# and do not want to use Apple's CommonCrypto library.  This allows you
 153# to provide your own OpenSSL library, for example from MacPorts.
 154#
 155# Define BLK_SHA1 environment variable to make use of the bundled
 156# optimized C SHA1 routine.
 157#
 158# Define PPC_SHA1 environment variable when running make to make use of
 159# a bundled SHA1 routine optimized for PowerPC.
 160#
 161# Define DC_SHA1 to unconditionally enable the collision-detecting sha1
 162# algorithm. This is slower, but may detect attempted collision attacks.
 163# Takes priority over other *_SHA1 knobs.
 164#
 165# Define DC_SHA1_EXTERNAL in addition to DC_SHA1 if you want to build / link
 166# git with the external SHA1 collision-detect library.
 167# Without this option, i.e. the default behavior is to build git with its
 168# own built-in code (or submodule).
 169#
 170# Define DC_SHA1_SUBMODULE in addition to DC_SHA1 to use the
 171# sha1collisiondetection shipped as a submodule instead of the
 172# non-submodule copy in sha1dc/. This is an experimental option used
 173# by the git project to migrate to using sha1collisiondetection as a
 174# submodule.
 175#
 176# Define OPENSSL_SHA1 environment variable when running make to link
 177# with the SHA1 routine from openssl library.
 178#
 179# Define SHA1_MAX_BLOCK_SIZE to limit the amount of data that will be hashed
 180# in one call to the platform's SHA1_Update(). e.g. APPLE_COMMON_CRYPTO
 181# wants 'SHA1_MAX_BLOCK_SIZE=1024L*1024L*1024L' defined.
 182#
 183# Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
 184#
 185# Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
 186#
 187# Define NEEDS_SSL_WITH_CURL if you need -lssl with -lcurl (Minix).
 188#
 189# Define NEEDS_IDN_WITH_CURL if you need -lidn when using -lcurl (Minix).
 190#
 191# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
 192#
 193# Define NEEDS_LIBINTL_BEFORE_LIBICONV if you need libintl before libiconv.
 194#
 195# Define NO_INTPTR_T if you don't have intptr_t or uintptr_t.
 196#
 197# Define NO_UINTMAX_T if you don't have uintmax_t.
 198#
 199# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 200# Patrick Mauritz).
 201#
 202# Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
 203# Notably on Solaris hstrerror resides in libresolv and on Solaris 7
 204# inet_ntop and inet_pton additionally reside there.
 205#
 206# Define NO_MMAP if you want to avoid mmap.
 207#
 208# Define NO_SYS_POLL_H if you don't have sys/poll.h.
 209#
 210# Define NO_POLL if you do not have or don't want to use poll().
 211# This also implies NO_SYS_POLL_H.
 212#
 213# Define NEEDS_SYS_PARAM_H if you need to include sys/param.h to compile,
 214# *PLEASE* REPORT to git@vger.kernel.org if your platform needs this;
 215# we want to know more about the issue.
 216#
 217# Define NO_PTHREADS if you do not have or do not want to use Pthreads.
 218#
 219# Define NO_PREAD if you have a problem with pread() system call (e.g.
 220# cygwin1.dll before v1.5.22).
 221#
 222# Define NO_SETITIMER if you don't have setitimer()
 223#
 224# Define NO_STRUCT_ITIMERVAL if you don't have struct itimerval
 225# This also implies NO_SETITIMER
 226#
 227# Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
 228# generally faster on your platform than accessing the working directory.
 229#
 230# Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
 231# the executable mode bit, but doesn't really do so.
 232#
 233# Define NEEDS_MODE_TRANSLATION if your OS strays from the typical file type
 234# bits in mode values (e.g. z/OS defines I_SFMT to 0xFF000000 as opposed to the
 235# usual 0xF000).
 236#
 237# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 238#
 239# Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
 240#
 241# Define NO_SOCKADDR_STORAGE if your platform does not have struct
 242# sockaddr_storage.
 243#
 244# Define NO_ICONV if your libc does not properly support iconv.
 245#
 246# Define OLD_ICONV if your library has an old iconv(), where the second
 247# (input buffer pointer) parameter is declared with type (const char **).
 248#
 249# Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
 250#
 251# Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
 252# that tells runtime paths to dynamic libraries;
 253# "-Wl,-rpath=/path/lib" is used instead.
 254#
 255# Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
 256# as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
 257#
 258# Define USE_NSEC below if you want git to care about sub-second file mtimes
 259# and ctimes. Note that you need recent glibc (at least 2.2.4) for this. On
 260# Linux, kernel 2.6.11 or newer is required for reliable sub-second file times
 261# on file systems with exactly 1 ns or 1 s resolution. If you intend to use Git
 262# on other file systems (e.g. CEPH, CIFS, NTFS, UDF), don't enable USE_NSEC. See
 263# Documentation/technical/racy-git.txt for details.
 264#
 265# Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 266# "st_ctim"
 267#
 268# Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
 269# available.  This automatically turns USE_NSEC off.
 270#
 271# Define USE_STDEV below if you want git to care about the underlying device
 272# change being considered an inode change from the update-index perspective.
 273#
 274# Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 275# field that counts the on-disk footprint in 512-byte blocks.
 276#
 277# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72
 278# (not v1.73 or v1.71).
 279#
 280# Define ASCIIDOC_ROFF if your DocBook XSL does not escape raw roff directives
 281# (versions 1.68.1 through v1.72).
 282#
 283# Define GNU_ROFF if your target system uses GNU groff.  This forces
 284# apostrophes to be ASCII so that cut&pasting examples to the shell
 285# will work.
 286#
 287# Define USE_ASCIIDOCTOR to use Asciidoctor instead of AsciiDoc to build the
 288# documentation.
 289#
 290# Define ASCIIDOCTOR_EXTENSIONS_LAB to point to the location of the Asciidoctor
 291# Extensions Lab if you have it available.
 292#
 293# Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
 294#
 295# Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 296# MakeMaker (e.g. using ActiveState under Cygwin).
 297#
 298# Define NO_PERL if you do not want Perl scripts or libraries at all.
 299#
 300# Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python
 301# but /usr/bin/python2.7 on some platforms).
 302#
 303# Define NO_PYTHON if you do not want Python scripts or libraries at all.
 304#
 305# Define NO_TCLTK if you do not want Tcl/Tk GUI.
 306#
 307# Define SANE_TEXT_GREP to "-a" if you use recent versions of GNU grep
 308# and egrep that are pickier when their input contains non-ASCII data.
 309#
 310# The TCL_PATH variable governs the location of the Tcl interpreter
 311# used to optimize git-gui for your system.  Only used if NO_TCLTK
 312# is not set.  Defaults to the bare 'tclsh'.
 313#
 314# The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
 315# If not set it defaults to the bare 'wish'. If it is set to the empty
 316# string then NO_TCLTK will be forced (this is used by configure script).
 317#
 318# Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 319# is a simplified version of the merge sort used in glibc. This is
 320# recommended if Git triggers O(n^2) behavior in your platform's qsort().
 321#
 322# Define HAVE_ISO_QSORT_S if your platform provides a qsort_s() that's
 323# compatible with the one described in C11 Annex K.
 324#
 325# Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 326# information on a not yet closed file that lstat would return for the same
 327# file after it was closed.
 328#
 329# Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 330# when hardlinking a file to another name and unlinking the original file right
 331# away (some NTFS drivers seem to zero the contents in that scenario).
 332#
 333# Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
 334# programs as a tar, where bin/ and libexec/ might be on different file systems.
 335#
 336# Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
 337# copies to install built-in git commands e.g. git-cat-file.
 338#
 339# Define USE_NED_ALLOCATOR if you want to replace the platforms default
 340# memory allocators with the nedmalloc allocator written by Niall Douglas.
 341#
 342# Define OVERRIDE_STRDUP to override the libc version of strdup(3).
 343# This is necessary when using a custom allocator in order to avoid
 344# crashes due to allocation and free working on different 'heaps'.
 345# It's defined automatically if USE_NED_ALLOCATOR is set.
 346#
 347# Define NO_REGEX if your C library lacks regex support with REG_STARTEND
 348# feature.
 349#
 350# Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 351# user.
 352#
 353# Define GETTEXT_POISON if you are debugging the choice of strings marked
 354# for translation.  In a GETTEXT_POISON build, you can turn all strings marked
 355# for translation into gibberish by setting the GIT_GETTEXT_POISON variable
 356# (to any value) in your environment.
 357#
 358# Define JSMIN to point to JavaScript minifier that functions as
 359# a filter to have gitweb.js minified.
 360#
 361# Define CSSMIN to point to a CSS minifier in order to generate a minified
 362# version of gitweb.css
 363#
 364# Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 365# you want to use something different.  The value will be interpreted by the
 366# shell at runtime when it is used.
 367#
 368# Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 369# want to use something different.  The value will be interpreted by the shell
 370# if necessary when it is used.  Examples:
 371#
 372#   DEFAULT_EDITOR='~/bin/vi',
 373#   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 374#   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 375#
 376# Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 377# header files to be automatically computed, to avoid rebuilding objects when
 378# an unrelated header file changes.  Define it to "no" to use the hard-coded
 379# dependency rules.  The default is "auto", which means to use computed header
 380# dependencies if your compiler is detected to support it.
 381#
 382# Define NATIVE_CRLF if your platform uses CRLF for line endings.
 383#
 384# Define GIT_USER_AGENT if you want to change how git identifies itself during
 385# network interactions.  The default is "git/$(GIT_VERSION)".
 386#
 387# Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 388# (defaults to "man") if you want to have a different default when
 389# "git help" is called without a parameter specifying the format.
 390#
 391# Define TEST_GIT_INDEX_VERSION to 2, 3 or 4 to run the test suite
 392# with a different indexfile format version.  If it isn't set the index
 393# file format used is index-v[23].
 394#
 395# Define GMTIME_UNRELIABLE_ERRORS if your gmtime() function does not
 396# return NULL when it receives a bogus time_t.
 397#
 398# Define HAVE_CLOCK_GETTIME if your platform has clock_gettime.
 399#
 400# Define HAVE_CLOCK_MONOTONIC if your platform has CLOCK_MONOTONIC.
 401#
 402# Define NEEDS_LIBRT if your platform requires linking with librt (glibc version
 403# before 2.17) for clock_gettime and CLOCK_MONOTONIC.
 404#
 405# Define USE_PARENS_AROUND_GETTEXT_N to "yes" if your compiler happily
 406# compiles the following initialization:
 407#
 408#   static const char s[] = ("FOO");
 409#
 410# and define it to "no" if you need to remove the parentheses () around the
 411# constant.  The default is "auto", which means to use parentheses if your
 412# compiler is detected to support it.
 413#
 414# Define HAVE_BSD_SYSCTL if your platform has a BSD-compatible sysctl function.
 415#
 416# Define HAVE_GETDELIM if your system has the getdelim() function.
 417#
 418# Define PAGER_ENV to a SP separated VAR=VAL pairs to define
 419# default environment variables to be passed when a pager is spawned, e.g.
 420#
 421#    PAGER_ENV = LESS=FRX LV=-c
 422#
 423# to say "export LESS=FRX (and LV=-c) if the environment variable
 424# LESS (and LV) is not set, respectively".
 425
 426GIT-VERSION-FILE: FORCE
 427        @$(SHELL_PATH) ./GIT-VERSION-GEN
 428-include GIT-VERSION-FILE
 429
 430# CFLAGS and LDFLAGS are for the users to override from the command line.
 431
 432CFLAGS = -g -O2 -Wall
 433DEVELOPER_CFLAGS = -Werror \
 434        -Wdeclaration-after-statement \
 435        -Wno-format-zero-length \
 436        -Wold-style-definition \
 437        -Woverflow \
 438        -Wpointer-arith \
 439        -Wstrict-prototypes \
 440        -Wunused \
 441        -Wvla
 442LDFLAGS =
 443ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 444ALL_LDFLAGS = $(LDFLAGS)
 445STRIP ?= strip
 446
 447# Create as necessary, replace existing, make ranlib unneeded.
 448ARFLAGS = rcs
 449
 450# Among the variables below, these:
 451#   gitexecdir
 452#   template_dir
 453#   sysconfdir
 454# can be specified as a relative path some/where/else;
 455# this is interpreted as relative to $(prefix) and "git" at
 456# runtime figures out where they are based on the path to the executable.
 457# Additionally, the following will be treated as relative by "git" if they
 458# begin with "$(prefix)/":
 459#   mandir
 460#   infodir
 461#   htmldir
 462# This can help installing the suite in a relocatable way.
 463
 464prefix = $(HOME)
 465bindir_relative = bin
 466bindir = $(prefix)/$(bindir_relative)
 467mandir = $(prefix)/share/man
 468infodir = $(prefix)/share/info
 469gitexecdir = libexec/git-core
 470mergetoolsdir = $(gitexecdir)/mergetools
 471sharedir = $(prefix)/share
 472gitwebdir = $(sharedir)/gitweb
 473localedir = $(sharedir)/locale
 474template_dir = share/git-core/templates
 475htmldir = $(prefix)/share/doc/git-doc
 476ETC_GITCONFIG = $(sysconfdir)/gitconfig
 477ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 478lib = lib
 479# DESTDIR =
 480pathsep = :
 481
 482mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 483infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 484htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 485
 486export prefix bindir sharedir sysconfdir gitwebdir localedir
 487
 488CC = cc
 489AR = ar
 490RM = rm -f
 491DIFF = diff
 492TAR = tar
 493FIND = find
 494INSTALL = install
 495TCL_PATH = tclsh
 496TCLTK_PATH = wish
 497XGETTEXT = xgettext
 498MSGFMT = msgfmt
 499CURL_CONFIG = curl-config
 500PTHREAD_LIBS = -lpthread
 501PTHREAD_CFLAGS =
 502GCOV = gcov
 503SPATCH = spatch
 504
 505export TCL_PATH TCLTK_PATH
 506
 507SPARSE_FLAGS =
 508SPATCH_FLAGS = --all-includes
 509
 510
 511
 512### --- END CONFIGURATION SECTION ---
 513
 514# Those must not be GNU-specific; they are shared with perl/ which may
 515# be built by a different compiler. (Note that this is an artifact now
 516# but it still might be nice to keep that distinction.)
 517BASIC_CFLAGS = -I.
 518BASIC_LDFLAGS =
 519
 520# Guard against environment variables
 521BUILTIN_OBJS =
 522BUILT_INS =
 523COMPAT_CFLAGS =
 524COMPAT_OBJS =
 525XDIFF_OBJS =
 526VCSSVN_OBJS =
 527GENERATED_H =
 528EXTRA_CPPFLAGS =
 529LIB_OBJS =
 530PROGRAM_OBJS =
 531PROGRAMS =
 532SCRIPT_PERL =
 533SCRIPT_PYTHON =
 534SCRIPT_SH =
 535SCRIPT_LIB =
 536TEST_PROGRAMS_NEED_X =
 537
 538# Having this variable in your environment would break pipelines because
 539# you cause "cd" to echo its destination to stdout.  It can also take
 540# scripts to unexpected places.  If you like CDPATH, define it for your
 541# interactive shell sessions without exporting it.
 542unexport CDPATH
 543
 544SCRIPT_SH += git-bisect.sh
 545SCRIPT_SH += git-difftool--helper.sh
 546SCRIPT_SH += git-filter-branch.sh
 547SCRIPT_SH += git-merge-octopus.sh
 548SCRIPT_SH += git-merge-one-file.sh
 549SCRIPT_SH += git-merge-resolve.sh
 550SCRIPT_SH += git-mergetool.sh
 551SCRIPT_SH += git-quiltimport.sh
 552SCRIPT_SH += git-rebase.sh
 553SCRIPT_SH += git-remote-testgit.sh
 554SCRIPT_SH += git-request-pull.sh
 555SCRIPT_SH += git-stash.sh
 556SCRIPT_SH += git-submodule.sh
 557SCRIPT_SH += git-web--browse.sh
 558
 559SCRIPT_LIB += git-mergetool--lib
 560SCRIPT_LIB += git-parse-remote
 561SCRIPT_LIB += git-rebase--am
 562SCRIPT_LIB += git-rebase--interactive
 563SCRIPT_LIB += git-rebase--merge
 564SCRIPT_LIB += git-sh-setup
 565SCRIPT_LIB += git-sh-i18n
 566
 567SCRIPT_PERL += git-add--interactive.perl
 568SCRIPT_PERL += git-archimport.perl
 569SCRIPT_PERL += git-cvsexportcommit.perl
 570SCRIPT_PERL += git-cvsimport.perl
 571SCRIPT_PERL += git-cvsserver.perl
 572SCRIPT_PERL += git-send-email.perl
 573SCRIPT_PERL += git-svn.perl
 574
 575SCRIPT_PYTHON += git-p4.py
 576
 577NO_INSTALL += git-remote-testgit
 578
 579# Generated files for scripts
 580SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 581SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 582SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 583
 584SCRIPT_SH_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_SH_GEN))
 585SCRIPT_PERL_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PERL_GEN))
 586SCRIPT_PYTHON_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PYTHON_GEN))
 587
 588# Individual rules to allow e.g.
 589# "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 590# from subdirectories like contrib/*/
 591.PHONY: build-perl-script build-sh-script build-python-script
 592build-perl-script: $(SCRIPT_PERL_GEN)
 593build-sh-script: $(SCRIPT_SH_GEN)
 594build-python-script: $(SCRIPT_PYTHON_GEN)
 595
 596.PHONY: install-perl-script install-sh-script install-python-script
 597install-sh-script: $(SCRIPT_SH_INS)
 598        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 599install-perl-script: $(SCRIPT_PERL_INS)
 600        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 601install-python-script: $(SCRIPT_PYTHON_INS)
 602        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 603
 604.PHONY: clean-perl-script clean-sh-script clean-python-script
 605clean-sh-script:
 606        $(RM) $(SCRIPT_SH_GEN)
 607clean-perl-script:
 608        $(RM) $(SCRIPT_PERL_GEN)
 609clean-python-script:
 610        $(RM) $(SCRIPT_PYTHON_GEN)
 611
 612SCRIPTS = $(SCRIPT_SH_INS) \
 613          $(SCRIPT_PERL_INS) \
 614          $(SCRIPT_PYTHON_INS) \
 615          git-instaweb
 616
 617ETAGS_TARGET = TAGS
 618
 619# Empty...
 620EXTRA_PROGRAMS =
 621
 622# ... and all the rest that could be moved out of bindir to gitexecdir
 623PROGRAMS += $(EXTRA_PROGRAMS)
 624
 625PROGRAM_OBJS += credential-store.o
 626PROGRAM_OBJS += daemon.o
 627PROGRAM_OBJS += fast-import.o
 628PROGRAM_OBJS += http-backend.o
 629PROGRAM_OBJS += imap-send.o
 630PROGRAM_OBJS += sh-i18n--envsubst.o
 631PROGRAM_OBJS += shell.o
 632PROGRAM_OBJS += show-index.o
 633PROGRAM_OBJS += upload-pack.o
 634PROGRAM_OBJS += remote-testsvn.o
 635
 636# Binary suffix, set to .exe for Windows builds
 637X =
 638
 639PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 640
 641TEST_PROGRAMS_NEED_X += test-chmtime
 642TEST_PROGRAMS_NEED_X += test-ctype
 643TEST_PROGRAMS_NEED_X += test-config
 644TEST_PROGRAMS_NEED_X += test-date
 645TEST_PROGRAMS_NEED_X += test-delta
 646TEST_PROGRAMS_NEED_X += test-dump-cache-tree
 647TEST_PROGRAMS_NEED_X += test-dump-split-index
 648TEST_PROGRAMS_NEED_X += test-dump-untracked-cache
 649TEST_PROGRAMS_NEED_X += test-fake-ssh
 650TEST_PROGRAMS_NEED_X += test-genrandom
 651TEST_PROGRAMS_NEED_X += test-hashmap
 652TEST_PROGRAMS_NEED_X += test-index-version
 653TEST_PROGRAMS_NEED_X += test-lazy-init-name-hash
 654TEST_PROGRAMS_NEED_X += test-line-buffer
 655TEST_PROGRAMS_NEED_X += test-match-trees
 656TEST_PROGRAMS_NEED_X += test-mergesort
 657TEST_PROGRAMS_NEED_X += test-mktemp
 658TEST_PROGRAMS_NEED_X += test-online-cpus
 659TEST_PROGRAMS_NEED_X += test-parse-options
 660TEST_PROGRAMS_NEED_X += test-path-utils
 661TEST_PROGRAMS_NEED_X += test-prio-queue
 662TEST_PROGRAMS_NEED_X += test-read-cache
 663TEST_PROGRAMS_NEED_X += test-write-cache
 664TEST_PROGRAMS_NEED_X += test-ref-store
 665TEST_PROGRAMS_NEED_X += test-regex
 666TEST_PROGRAMS_NEED_X += test-revision-walking
 667TEST_PROGRAMS_NEED_X += test-run-command
 668TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
 669TEST_PROGRAMS_NEED_X += test-sha1
 670TEST_PROGRAMS_NEED_X += test-sha1-array
 671TEST_PROGRAMS_NEED_X += test-sigchain
 672TEST_PROGRAMS_NEED_X += test-strcmp-offset
 673TEST_PROGRAMS_NEED_X += test-string-list
 674TEST_PROGRAMS_NEED_X += test-submodule-config
 675TEST_PROGRAMS_NEED_X += test-subprocess
 676TEST_PROGRAMS_NEED_X += test-svn-fe
 677TEST_PROGRAMS_NEED_X += test-urlmatch-normalization
 678TEST_PROGRAMS_NEED_X += test-wildmatch
 679
 680TEST_PROGRAMS = $(patsubst %,t/helper/%$X,$(TEST_PROGRAMS_NEED_X))
 681
 682# List built-in command $C whose implementation cmd_$C() is not in
 683# builtin/$C.o but is linked in as part of some other command.
 684BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 685
 686BUILT_INS += git-cherry$X
 687BUILT_INS += git-cherry-pick$X
 688BUILT_INS += git-format-patch$X
 689BUILT_INS += git-fsck-objects$X
 690BUILT_INS += git-init$X
 691BUILT_INS += git-merge-subtree$X
 692BUILT_INS += git-show$X
 693BUILT_INS += git-stage$X
 694BUILT_INS += git-status$X
 695BUILT_INS += git-whatchanged$X
 696
 697# what 'all' will build and 'install' will install in gitexecdir,
 698# excluding programs for built-in commands
 699ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 700
 701# what 'all' will build but not install in gitexecdir
 702OTHER_PROGRAMS = git$X
 703
 704# what test wrappers are needed and 'install' will install, in bindir
 705BINDIR_PROGRAMS_NEED_X += git
 706BINDIR_PROGRAMS_NEED_X += git-upload-pack
 707BINDIR_PROGRAMS_NEED_X += git-receive-pack
 708BINDIR_PROGRAMS_NEED_X += git-upload-archive
 709BINDIR_PROGRAMS_NEED_X += git-shell
 710
 711BINDIR_PROGRAMS_NO_X += git-cvsserver
 712
 713# Set paths to tools early so that they can be used for version tests.
 714ifndef SHELL_PATH
 715        SHELL_PATH = /bin/sh
 716endif
 717ifndef PERL_PATH
 718        PERL_PATH = /usr/bin/perl
 719endif
 720ifndef PYTHON_PATH
 721        PYTHON_PATH = /usr/bin/python
 722endif
 723
 724export PERL_PATH
 725export PYTHON_PATH
 726
 727LIB_FILE = libgit.a
 728XDIFF_LIB = xdiff/lib.a
 729VCSSVN_LIB = vcs-svn/lib.a
 730
 731GENERATED_H += common-cmds.h
 732
 733LIB_H = $(shell $(FIND) . \
 734        -name .git -prune -o \
 735        -name t -prune -o \
 736        -name Documentation -prune -o \
 737        -name '*.h' -print)
 738
 739LIB_OBJS += abspath.o
 740LIB_OBJS += advice.o
 741LIB_OBJS += alias.o
 742LIB_OBJS += alloc.o
 743LIB_OBJS += apply.o
 744LIB_OBJS += archive.o
 745LIB_OBJS += archive-tar.o
 746LIB_OBJS += archive-zip.o
 747LIB_OBJS += argv-array.o
 748LIB_OBJS += attr.o
 749LIB_OBJS += base85.o
 750LIB_OBJS += bisect.o
 751LIB_OBJS += blame.o
 752LIB_OBJS += blob.o
 753LIB_OBJS += branch.o
 754LIB_OBJS += bulk-checkin.o
 755LIB_OBJS += bundle.o
 756LIB_OBJS += cache-tree.o
 757LIB_OBJS += color.o
 758LIB_OBJS += column.o
 759LIB_OBJS += combine-diff.o
 760LIB_OBJS += commit.o
 761LIB_OBJS += compat/obstack.o
 762LIB_OBJS += compat/terminal.o
 763LIB_OBJS += config.o
 764LIB_OBJS += connect.o
 765LIB_OBJS += connected.o
 766LIB_OBJS += convert.o
 767LIB_OBJS += copy.o
 768LIB_OBJS += credential.o
 769LIB_OBJS += csum-file.o
 770LIB_OBJS += ctype.o
 771LIB_OBJS += date.o
 772LIB_OBJS += decorate.o
 773LIB_OBJS += diffcore-break.o
 774LIB_OBJS += diffcore-delta.o
 775LIB_OBJS += diffcore-order.o
 776LIB_OBJS += diffcore-pickaxe.o
 777LIB_OBJS += diffcore-rename.o
 778LIB_OBJS += diff-delta.o
 779LIB_OBJS += diff-lib.o
 780LIB_OBJS += diff-no-index.o
 781LIB_OBJS += diff.o
 782LIB_OBJS += dir.o
 783LIB_OBJS += dir-iterator.o
 784LIB_OBJS += editor.o
 785LIB_OBJS += entry.o
 786LIB_OBJS += environment.o
 787LIB_OBJS += ewah/bitmap.o
 788LIB_OBJS += ewah/ewah_bitmap.o
 789LIB_OBJS += ewah/ewah_io.o
 790LIB_OBJS += ewah/ewah_rlw.o
 791LIB_OBJS += exec_cmd.o
 792LIB_OBJS += fetch-pack.o
 793LIB_OBJS += fsck.o
 794LIB_OBJS += gettext.o
 795LIB_OBJS += gpg-interface.o
 796LIB_OBJS += graph.o
 797LIB_OBJS += grep.o
 798LIB_OBJS += hashmap.o
 799LIB_OBJS += help.o
 800LIB_OBJS += hex.o
 801LIB_OBJS += ident.o
 802LIB_OBJS += kwset.o
 803LIB_OBJS += levenshtein.o
 804LIB_OBJS += line-log.o
 805LIB_OBJS += line-range.o
 806LIB_OBJS += list-objects.o
 807LIB_OBJS += ll-merge.o
 808LIB_OBJS += lockfile.o
 809LIB_OBJS += log-tree.o
 810LIB_OBJS += mailinfo.o
 811LIB_OBJS += mailmap.o
 812LIB_OBJS += match-trees.o
 813LIB_OBJS += merge.o
 814LIB_OBJS += merge-blobs.o
 815LIB_OBJS += merge-recursive.o
 816LIB_OBJS += mergesort.o
 817LIB_OBJS += mru.o
 818LIB_OBJS += name-hash.o
 819LIB_OBJS += notes.o
 820LIB_OBJS += notes-cache.o
 821LIB_OBJS += notes-merge.o
 822LIB_OBJS += notes-utils.o
 823LIB_OBJS += object.o
 824LIB_OBJS += oidset.o
 825LIB_OBJS += packfile.o
 826LIB_OBJS += pack-bitmap.o
 827LIB_OBJS += pack-bitmap-write.o
 828LIB_OBJS += pack-check.o
 829LIB_OBJS += pack-objects.o
 830LIB_OBJS += pack-revindex.o
 831LIB_OBJS += pack-write.o
 832LIB_OBJS += pager.o
 833LIB_OBJS += parse-options.o
 834LIB_OBJS += parse-options-cb.o
 835LIB_OBJS += patch-delta.o
 836LIB_OBJS += patch-ids.o
 837LIB_OBJS += path.o
 838LIB_OBJS += pathspec.o
 839LIB_OBJS += pkt-line.o
 840LIB_OBJS += preload-index.o
 841LIB_OBJS += pretty.o
 842LIB_OBJS += prio-queue.o
 843LIB_OBJS += progress.o
 844LIB_OBJS += prompt.o
 845LIB_OBJS += quote.o
 846LIB_OBJS += reachable.o
 847LIB_OBJS += read-cache.o
 848LIB_OBJS += reflog-walk.o
 849LIB_OBJS += refs.o
 850LIB_OBJS += refs/files-backend.o
 851LIB_OBJS += refs/iterator.o
 852LIB_OBJS += refs/packed-backend.o
 853LIB_OBJS += refs/ref-cache.o
 854LIB_OBJS += ref-filter.o
 855LIB_OBJS += remote.o
 856LIB_OBJS += replace_object.o
 857LIB_OBJS += repository.o
 858LIB_OBJS += rerere.o
 859LIB_OBJS += resolve-undo.o
 860LIB_OBJS += revision.o
 861LIB_OBJS += run-command.o
 862LIB_OBJS += send-pack.o
 863LIB_OBJS += sequencer.o
 864LIB_OBJS += server-info.o
 865LIB_OBJS += setup.o
 866LIB_OBJS += sha1-array.o
 867LIB_OBJS += sha1-lookup.o
 868LIB_OBJS += sha1_file.o
 869LIB_OBJS += sha1_name.o
 870LIB_OBJS += shallow.o
 871LIB_OBJS += sideband.o
 872LIB_OBJS += sigchain.o
 873LIB_OBJS += split-index.o
 874LIB_OBJS += strbuf.o
 875LIB_OBJS += streaming.o
 876LIB_OBJS += string-list.o
 877LIB_OBJS += submodule.o
 878LIB_OBJS += submodule-config.o
 879LIB_OBJS += sub-process.o
 880LIB_OBJS += symlinks.o
 881LIB_OBJS += tag.o
 882LIB_OBJS += tempfile.o
 883LIB_OBJS += tmp-objdir.o
 884LIB_OBJS += trace.o
 885LIB_OBJS += trailer.o
 886LIB_OBJS += transport.o
 887LIB_OBJS += transport-helper.o
 888LIB_OBJS += tree-diff.o
 889LIB_OBJS += tree.o
 890LIB_OBJS += tree-walk.o
 891LIB_OBJS += unpack-trees.o
 892LIB_OBJS += url.o
 893LIB_OBJS += urlmatch.o
 894LIB_OBJS += usage.o
 895LIB_OBJS += userdiff.o
 896LIB_OBJS += utf8.o
 897LIB_OBJS += varint.o
 898LIB_OBJS += version.o
 899LIB_OBJS += versioncmp.o
 900LIB_OBJS += walker.o
 901LIB_OBJS += wildmatch.o
 902LIB_OBJS += worktree.o
 903LIB_OBJS += wrapper.o
 904LIB_OBJS += write_or_die.o
 905LIB_OBJS += ws.o
 906LIB_OBJS += wt-status.o
 907LIB_OBJS += xdiff-interface.o
 908LIB_OBJS += zlib.o
 909
 910BUILTIN_OBJS += builtin/add.o
 911BUILTIN_OBJS += builtin/am.o
 912BUILTIN_OBJS += builtin/annotate.o
 913BUILTIN_OBJS += builtin/apply.o
 914BUILTIN_OBJS += builtin/archive.o
 915BUILTIN_OBJS += builtin/bisect--helper.o
 916BUILTIN_OBJS += builtin/blame.o
 917BUILTIN_OBJS += builtin/branch.o
 918BUILTIN_OBJS += builtin/bundle.o
 919BUILTIN_OBJS += builtin/cat-file.o
 920BUILTIN_OBJS += builtin/check-attr.o
 921BUILTIN_OBJS += builtin/check-ignore.o
 922BUILTIN_OBJS += builtin/check-mailmap.o
 923BUILTIN_OBJS += builtin/check-ref-format.o
 924BUILTIN_OBJS += builtin/checkout-index.o
 925BUILTIN_OBJS += builtin/checkout.o
 926BUILTIN_OBJS += builtin/clean.o
 927BUILTIN_OBJS += builtin/clone.o
 928BUILTIN_OBJS += builtin/column.o
 929BUILTIN_OBJS += builtin/commit-tree.o
 930BUILTIN_OBJS += builtin/commit.o
 931BUILTIN_OBJS += builtin/config.o
 932BUILTIN_OBJS += builtin/count-objects.o
 933BUILTIN_OBJS += builtin/credential.o
 934BUILTIN_OBJS += builtin/describe.o
 935BUILTIN_OBJS += builtin/diff-files.o
 936BUILTIN_OBJS += builtin/diff-index.o
 937BUILTIN_OBJS += builtin/diff-tree.o
 938BUILTIN_OBJS += builtin/diff.o
 939BUILTIN_OBJS += builtin/difftool.o
 940BUILTIN_OBJS += builtin/fast-export.o
 941BUILTIN_OBJS += builtin/fetch-pack.o
 942BUILTIN_OBJS += builtin/fetch.o
 943BUILTIN_OBJS += builtin/fmt-merge-msg.o
 944BUILTIN_OBJS += builtin/for-each-ref.o
 945BUILTIN_OBJS += builtin/fsck.o
 946BUILTIN_OBJS += builtin/gc.o
 947BUILTIN_OBJS += builtin/get-tar-commit-id.o
 948BUILTIN_OBJS += builtin/grep.o
 949BUILTIN_OBJS += builtin/hash-object.o
 950BUILTIN_OBJS += builtin/help.o
 951BUILTIN_OBJS += builtin/index-pack.o
 952BUILTIN_OBJS += builtin/init-db.o
 953BUILTIN_OBJS += builtin/interpret-trailers.o
 954BUILTIN_OBJS += builtin/log.o
 955BUILTIN_OBJS += builtin/ls-files.o
 956BUILTIN_OBJS += builtin/ls-remote.o
 957BUILTIN_OBJS += builtin/ls-tree.o
 958BUILTIN_OBJS += builtin/mailinfo.o
 959BUILTIN_OBJS += builtin/mailsplit.o
 960BUILTIN_OBJS += builtin/merge.o
 961BUILTIN_OBJS += builtin/merge-base.o
 962BUILTIN_OBJS += builtin/merge-file.o
 963BUILTIN_OBJS += builtin/merge-index.o
 964BUILTIN_OBJS += builtin/merge-ours.o
 965BUILTIN_OBJS += builtin/merge-recursive.o
 966BUILTIN_OBJS += builtin/merge-tree.o
 967BUILTIN_OBJS += builtin/mktag.o
 968BUILTIN_OBJS += builtin/mktree.o
 969BUILTIN_OBJS += builtin/mv.o
 970BUILTIN_OBJS += builtin/name-rev.o
 971BUILTIN_OBJS += builtin/notes.o
 972BUILTIN_OBJS += builtin/pack-objects.o
 973BUILTIN_OBJS += builtin/pack-redundant.o
 974BUILTIN_OBJS += builtin/pack-refs.o
 975BUILTIN_OBJS += builtin/patch-id.o
 976BUILTIN_OBJS += builtin/prune-packed.o
 977BUILTIN_OBJS += builtin/prune.o
 978BUILTIN_OBJS += builtin/pull.o
 979BUILTIN_OBJS += builtin/push.o
 980BUILTIN_OBJS += builtin/read-tree.o
 981BUILTIN_OBJS += builtin/rebase--helper.o
 982BUILTIN_OBJS += builtin/receive-pack.o
 983BUILTIN_OBJS += builtin/reflog.o
 984BUILTIN_OBJS += builtin/remote.o
 985BUILTIN_OBJS += builtin/remote-ext.o
 986BUILTIN_OBJS += builtin/remote-fd.o
 987BUILTIN_OBJS += builtin/repack.o
 988BUILTIN_OBJS += builtin/replace.o
 989BUILTIN_OBJS += builtin/rerere.o
 990BUILTIN_OBJS += builtin/reset.o
 991BUILTIN_OBJS += builtin/rev-list.o
 992BUILTIN_OBJS += builtin/rev-parse.o
 993BUILTIN_OBJS += builtin/revert.o
 994BUILTIN_OBJS += builtin/rm.o
 995BUILTIN_OBJS += builtin/send-pack.o
 996BUILTIN_OBJS += builtin/shortlog.o
 997BUILTIN_OBJS += builtin/show-branch.o
 998BUILTIN_OBJS += builtin/show-ref.o
 999BUILTIN_OBJS += builtin/stripspace.o
1000BUILTIN_OBJS += builtin/submodule--helper.o
1001BUILTIN_OBJS += builtin/symbolic-ref.o
1002BUILTIN_OBJS += builtin/tag.o
1003BUILTIN_OBJS += builtin/unpack-file.o
1004BUILTIN_OBJS += builtin/unpack-objects.o
1005BUILTIN_OBJS += builtin/update-index.o
1006BUILTIN_OBJS += builtin/update-ref.o
1007BUILTIN_OBJS += builtin/update-server-info.o
1008BUILTIN_OBJS += builtin/upload-archive.o
1009BUILTIN_OBJS += builtin/var.o
1010BUILTIN_OBJS += builtin/verify-commit.o
1011BUILTIN_OBJS += builtin/verify-pack.o
1012BUILTIN_OBJS += builtin/verify-tag.o
1013BUILTIN_OBJS += builtin/worktree.o
1014BUILTIN_OBJS += builtin/write-tree.o
1015
1016GITLIBS = common-main.o $(LIB_FILE) $(XDIFF_LIB)
1017EXTLIBS =
1018
1019GIT_USER_AGENT = git/$(GIT_VERSION)
1020
1021ifeq ($(wildcard sha1collisiondetection/lib/sha1.h),sha1collisiondetection/lib/sha1.h)
1022DC_SHA1_SUBMODULE = auto
1023endif
1024
1025include config.mak.uname
1026-include config.mak.autogen
1027-include config.mak
1028
1029ifdef DEVELOPER
1030CFLAGS += $(DEVELOPER_CFLAGS)
1031endif
1032
1033comma := ,
1034empty :=
1035space := $(empty) $(empty)
1036
1037ifdef SANITIZE
1038SANITIZERS := $(foreach flag,$(subst $(comma),$(space),$(SANITIZE)),$(flag))
1039BASIC_CFLAGS += -fsanitize=$(SANITIZE) -fno-sanitize-recover=$(SANITIZE)
1040BASIC_CFLAGS += -fno-omit-frame-pointer
1041ifneq ($(filter undefined,$(SANITIZERS)),)
1042BASIC_CFLAGS += -DNO_UNALIGNED_LOADS
1043endif
1044endif
1045
1046ifndef sysconfdir
1047ifeq ($(prefix),/usr)
1048sysconfdir = /etc
1049else
1050sysconfdir = etc
1051endif
1052endif
1053
1054ifndef COMPUTE_HEADER_DEPENDENCIES
1055COMPUTE_HEADER_DEPENDENCIES = auto
1056endif
1057
1058ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
1059dep_check = $(shell $(CC) $(ALL_CFLAGS) \
1060        -c -MF /dev/null -MQ /dev/null -MMD -MP \
1061        -x c /dev/null -o /dev/null 2>&1; \
1062        echo $$?)
1063ifeq ($(dep_check),0)
1064override COMPUTE_HEADER_DEPENDENCIES = yes
1065else
1066override COMPUTE_HEADER_DEPENDENCIES = no
1067endif
1068endif
1069
1070ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1071USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
1072else
1073ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
1074$(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
1075(not "$(COMPUTE_HEADER_DEPENDENCIES)"))
1076endif
1077endif
1078
1079ifdef SANE_TOOL_PATH
1080SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1081BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
1082PATH := $(SANE_TOOL_PATH):${PATH}
1083else
1084BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1085endif
1086
1087ifneq (,$(INLINE))
1088        BASIC_CFLAGS += -Dinline=$(INLINE)
1089endif
1090
1091ifneq (,$(SOCKLEN_T))
1092        BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1093endif
1094
1095ifeq (yes,$(USE_PARENS_AROUND_GETTEXT_N))
1096        BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=1
1097else
1098ifeq (no,$(USE_PARENS_AROUND_GETTEXT_N))
1099        BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=0
1100endif
1101endif
1102
1103ifeq ($(uname_S),Darwin)
1104        ifndef NO_FINK
1105                ifeq ($(shell test -d /sw/lib && echo y),y)
1106                        BASIC_CFLAGS += -I/sw/include
1107                        BASIC_LDFLAGS += -L/sw/lib
1108                endif
1109        endif
1110        ifndef NO_DARWIN_PORTS
1111                ifeq ($(shell test -d /opt/local/lib && echo y),y)
1112                        BASIC_CFLAGS += -I/opt/local/include
1113                        BASIC_LDFLAGS += -L/opt/local/lib
1114                endif
1115        endif
1116        ifndef NO_APPLE_COMMON_CRYPTO
1117                NO_OPENSSL = YesPlease
1118                APPLE_COMMON_CRYPTO = YesPlease
1119                COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1120        endif
1121        NO_REGEX = YesPlease
1122        PTHREAD_LIBS =
1123endif
1124
1125ifndef CC_LD_DYNPATH
1126        ifdef NO_R_TO_GCC_LINKER
1127                # Some gcc does not accept and pass -R to the linker to specify
1128                # the runtime dynamic library path.
1129                CC_LD_DYNPATH = -Wl,-rpath,
1130        else
1131                CC_LD_DYNPATH = -R
1132        endif
1133endif
1134
1135ifdef NO_LIBGEN_H
1136        COMPAT_CFLAGS += -DNO_LIBGEN_H
1137        COMPAT_OBJS += compat/basename.o
1138endif
1139
1140USE_LIBPCRE1 ?= $(USE_LIBPCRE)
1141
1142ifneq (,$(USE_LIBPCRE1))
1143        ifdef USE_LIBPCRE2
1144$(error Only set USE_LIBPCRE1 (or its alias USE_LIBPCRE) or USE_LIBPCRE2, not both!)
1145        endif
1146
1147        BASIC_CFLAGS += -DUSE_LIBPCRE1
1148        EXTLIBS += -lpcre
1149
1150ifdef NO_LIBPCRE1_JIT
1151        BASIC_CFLAGS += -DNO_LIBPCRE1_JIT
1152endif
1153endif
1154
1155ifdef USE_LIBPCRE2
1156        BASIC_CFLAGS += -DUSE_LIBPCRE2
1157        EXTLIBS += -lpcre2-8
1158endif
1159
1160ifdef LIBPCREDIR
1161        BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1162        EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1163endif
1164
1165ifdef HAVE_ALLOCA_H
1166        BASIC_CFLAGS += -DHAVE_ALLOCA_H
1167endif
1168
1169IMAP_SEND_BUILDDEPS =
1170IMAP_SEND_LDFLAGS =
1171
1172ifdef NO_CURL
1173        BASIC_CFLAGS += -DNO_CURL
1174        REMOTE_CURL_PRIMARY =
1175        REMOTE_CURL_ALIASES =
1176        REMOTE_CURL_NAMES =
1177else
1178        ifdef CURLDIR
1179                # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1180                BASIC_CFLAGS += -I$(CURLDIR)/include
1181                CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1182        else
1183                CURL_LIBCURL = -lcurl
1184        endif
1185        ifdef NEEDS_SSL_WITH_CURL
1186                CURL_LIBCURL += -lssl
1187                ifdef NEEDS_CRYPTO_WITH_SSL
1188                        CURL_LIBCURL += -lcrypto
1189                endif
1190        endif
1191        ifdef NEEDS_IDN_WITH_CURL
1192                CURL_LIBCURL += -lidn
1193        endif
1194
1195        REMOTE_CURL_PRIMARY = git-remote-http$X
1196        REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1197        REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1198        PROGRAM_OBJS += http-fetch.o
1199        PROGRAMS += $(REMOTE_CURL_NAMES)
1200        curl_check := $(shell (echo 070908; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1201        ifeq "$(curl_check)" "070908"
1202                ifndef NO_EXPAT
1203                        PROGRAM_OBJS += http-push.o
1204                endif
1205        endif
1206        curl_check := $(shell (echo 072200; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1207        ifeq "$(curl_check)" "072200"
1208                USE_CURL_FOR_IMAP_SEND = YesPlease
1209        endif
1210        ifdef USE_CURL_FOR_IMAP_SEND
1211                BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND
1212                IMAP_SEND_BUILDDEPS = http.o
1213                IMAP_SEND_LDFLAGS += $(CURL_LIBCURL)
1214        endif
1215        ifndef NO_EXPAT
1216                ifdef EXPATDIR
1217                        BASIC_CFLAGS += -I$(EXPATDIR)/include
1218                        EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1219                else
1220                        EXPAT_LIBEXPAT = -lexpat
1221                endif
1222                ifdef EXPAT_NEEDS_XMLPARSE_H
1223                        BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1224                endif
1225        endif
1226endif
1227IMAP_SEND_LDFLAGS += $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1228
1229ifdef ZLIB_PATH
1230        BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1231        EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1232endif
1233EXTLIBS += -lz
1234
1235ifndef NO_OPENSSL
1236        OPENSSL_LIBSSL = -lssl
1237        ifdef OPENSSLDIR
1238                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1239                OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1240        else
1241                OPENSSL_LINK =
1242        endif
1243        ifdef NEEDS_CRYPTO_WITH_SSL
1244                OPENSSL_LIBSSL += -lcrypto
1245        endif
1246else
1247        BASIC_CFLAGS += -DNO_OPENSSL
1248        BLK_SHA1 = 1
1249        OPENSSL_LIBSSL =
1250endif
1251ifdef NO_OPENSSL
1252        LIB_4_CRYPTO =
1253else
1254ifdef NEEDS_SSL_WITH_CRYPTO
1255        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1256else
1257        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1258endif
1259ifdef APPLE_COMMON_CRYPTO
1260        LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1261endif
1262endif
1263ifdef NEEDS_LIBICONV
1264        ifdef ICONVDIR
1265                BASIC_CFLAGS += -I$(ICONVDIR)/include
1266                ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1267        else
1268                ICONV_LINK =
1269        endif
1270        ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1271                ICONV_LINK += -lintl
1272        endif
1273        EXTLIBS += $(ICONV_LINK) -liconv
1274endif
1275ifdef NEEDS_LIBGEN
1276        EXTLIBS += -lgen
1277endif
1278ifndef NO_GETTEXT
1279ifndef LIBC_CONTAINS_LIBINTL
1280        EXTLIBS += -lintl
1281endif
1282endif
1283ifdef NEEDS_SOCKET
1284        EXTLIBS += -lsocket
1285endif
1286ifdef NEEDS_NSL
1287        EXTLIBS += -lnsl
1288endif
1289ifdef NEEDS_RESOLV
1290        EXTLIBS += -lresolv
1291endif
1292ifdef NO_D_TYPE_IN_DIRENT
1293        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1294endif
1295ifdef NO_GECOS_IN_PWENT
1296        BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1297endif
1298ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1299        BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1300endif
1301ifdef USE_NSEC
1302        BASIC_CFLAGS += -DUSE_NSEC
1303endif
1304ifdef USE_ST_TIMESPEC
1305        BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1306endif
1307ifdef NO_NORETURN
1308        BASIC_CFLAGS += -DNO_NORETURN
1309endif
1310ifdef NO_NSEC
1311        BASIC_CFLAGS += -DNO_NSEC
1312endif
1313ifdef SNPRINTF_RETURNS_BOGUS
1314        COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1315        COMPAT_OBJS += compat/snprintf.o
1316endif
1317ifdef FREAD_READS_DIRECTORIES
1318        COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1319        COMPAT_OBJS += compat/fopen.o
1320endif
1321ifdef NO_SYMLINK_HEAD
1322        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1323endif
1324ifdef GETTEXT_POISON
1325        BASIC_CFLAGS += -DGETTEXT_POISON
1326endif
1327ifdef NO_GETTEXT
1328        BASIC_CFLAGS += -DNO_GETTEXT
1329        USE_GETTEXT_SCHEME ?= fallthrough
1330endif
1331ifdef NO_POLL
1332        NO_SYS_POLL_H = YesPlease
1333        COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1334        COMPAT_OBJS += compat/poll/poll.o
1335endif
1336ifdef NO_STRCASESTR
1337        COMPAT_CFLAGS += -DNO_STRCASESTR
1338        COMPAT_OBJS += compat/strcasestr.o
1339endif
1340ifdef NO_STRLCPY
1341        COMPAT_CFLAGS += -DNO_STRLCPY
1342        COMPAT_OBJS += compat/strlcpy.o
1343endif
1344ifdef NO_STRTOUMAX
1345        COMPAT_CFLAGS += -DNO_STRTOUMAX
1346        COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1347endif
1348ifdef NO_STRTOULL
1349        COMPAT_CFLAGS += -DNO_STRTOULL
1350endif
1351ifdef NO_SETENV
1352        COMPAT_CFLAGS += -DNO_SETENV
1353        COMPAT_OBJS += compat/setenv.o
1354endif
1355ifdef NO_MKDTEMP
1356        COMPAT_CFLAGS += -DNO_MKDTEMP
1357        COMPAT_OBJS += compat/mkdtemp.o
1358endif
1359ifdef MKDIR_WO_TRAILING_SLASH
1360        COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1361        COMPAT_OBJS += compat/mkdir.o
1362endif
1363ifdef NO_UNSETENV
1364        COMPAT_CFLAGS += -DNO_UNSETENV
1365        COMPAT_OBJS += compat/unsetenv.o
1366endif
1367ifdef NO_SYS_SELECT_H
1368        BASIC_CFLAGS += -DNO_SYS_SELECT_H
1369endif
1370ifdef NO_SYS_POLL_H
1371        BASIC_CFLAGS += -DNO_SYS_POLL_H
1372endif
1373ifdef NEEDS_SYS_PARAM_H
1374        BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1375endif
1376ifdef NO_INTTYPES_H
1377        BASIC_CFLAGS += -DNO_INTTYPES_H
1378endif
1379ifdef NO_INITGROUPS
1380        BASIC_CFLAGS += -DNO_INITGROUPS
1381endif
1382ifdef NO_MMAP
1383        COMPAT_CFLAGS += -DNO_MMAP
1384        COMPAT_OBJS += compat/mmap.o
1385else
1386        ifdef USE_WIN32_MMAP
1387                COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1388                COMPAT_OBJS += compat/win32mmap.o
1389        endif
1390endif
1391ifdef OBJECT_CREATION_USES_RENAMES
1392        COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1393endif
1394ifdef NO_STRUCT_ITIMERVAL
1395        COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1396        NO_SETITIMER = YesPlease
1397endif
1398ifdef NO_SETITIMER
1399        COMPAT_CFLAGS += -DNO_SETITIMER
1400endif
1401ifdef NO_PREAD
1402        COMPAT_CFLAGS += -DNO_PREAD
1403        COMPAT_OBJS += compat/pread.o
1404endif
1405ifdef NO_FAST_WORKING_DIRECTORY
1406        BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1407endif
1408ifdef NO_TRUSTABLE_FILEMODE
1409        BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1410endif
1411ifdef NEEDS_MODE_TRANSLATION
1412        COMPAT_CFLAGS += -DNEEDS_MODE_TRANSLATION
1413        COMPAT_OBJS += compat/stat.o
1414endif
1415ifdef NO_IPV6
1416        BASIC_CFLAGS += -DNO_IPV6
1417endif
1418ifdef NO_INTPTR_T
1419        COMPAT_CFLAGS += -DNO_INTPTR_T
1420endif
1421ifdef NO_UINTMAX_T
1422        BASIC_CFLAGS += -Duintmax_t=uint32_t
1423endif
1424ifdef NO_SOCKADDR_STORAGE
1425ifdef NO_IPV6
1426        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1427else
1428        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1429endif
1430endif
1431ifdef NO_INET_NTOP
1432        LIB_OBJS += compat/inet_ntop.o
1433        BASIC_CFLAGS += -DNO_INET_NTOP
1434endif
1435ifdef NO_INET_PTON
1436        LIB_OBJS += compat/inet_pton.o
1437        BASIC_CFLAGS += -DNO_INET_PTON
1438endif
1439ifndef NO_UNIX_SOCKETS
1440        LIB_OBJS += unix-socket.o
1441        PROGRAM_OBJS += credential-cache.o
1442        PROGRAM_OBJS += credential-cache--daemon.o
1443endif
1444
1445ifdef NO_ICONV
1446        BASIC_CFLAGS += -DNO_ICONV
1447endif
1448
1449ifdef OLD_ICONV
1450        BASIC_CFLAGS += -DOLD_ICONV
1451endif
1452
1453ifdef NO_DEFLATE_BOUND
1454        BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1455endif
1456
1457ifdef NO_POSIX_GOODIES
1458        BASIC_CFLAGS += -DNO_POSIX_GOODIES
1459endif
1460
1461ifdef APPLE_COMMON_CRYPTO
1462        # Apple CommonCrypto requires chunking
1463        SHA1_MAX_BLOCK_SIZE = 1024L*1024L*1024L
1464endif
1465
1466ifdef OPENSSL_SHA1
1467        EXTLIBS += $(LIB_4_CRYPTO)
1468        BASIC_CFLAGS += -DSHA1_OPENSSL
1469else
1470ifdef BLK_SHA1
1471        LIB_OBJS += block-sha1/sha1.o
1472        BASIC_CFLAGS += -DSHA1_BLK
1473else
1474ifdef PPC_SHA1
1475        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1476        BASIC_CFLAGS += -DSHA1_PPC
1477else
1478ifdef APPLE_COMMON_CRYPTO
1479        COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1480        BASIC_CFLAGS += -DSHA1_APPLE
1481else
1482        DC_SHA1 := YesPlease
1483        BASIC_CFLAGS += -DSHA1_DC
1484        LIB_OBJS += sha1dc_git.o
1485ifdef DC_SHA1_EXTERNAL
1486        ifdef DC_SHA1_SUBMODULE
1487$(error Only set DC_SHA1_EXTERNAL or DC_SHA1_SUBMODULE, not both)
1488        endif
1489        BASIC_CFLAGS += -DDC_SHA1_EXTERNAL
1490        EXTLIBS += -lsha1detectcoll
1491else
1492ifdef DC_SHA1_SUBMODULE
1493        LIB_OBJS += sha1collisiondetection/lib/sha1.o
1494        LIB_OBJS += sha1collisiondetection/lib/ubc_check.o
1495        BASIC_CFLAGS += -DDC_SHA1_SUBMODULE
1496else
1497        LIB_OBJS += sha1dc/sha1.o
1498        LIB_OBJS += sha1dc/ubc_check.o
1499endif
1500        BASIC_CFLAGS += \
1501                -DSHA1DC_NO_STANDARD_INCLUDES \
1502                -DSHA1DC_INIT_SAFE_HASH_DEFAULT=0 \
1503                -DSHA1DC_CUSTOM_INCLUDE_SHA1_C="\"cache.h\"" \
1504                -DSHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C="\"git-compat-util.h\""
1505endif
1506endif
1507endif
1508endif
1509endif
1510
1511ifdef SHA1_MAX_BLOCK_SIZE
1512        LIB_OBJS += compat/sha1-chunked.o
1513        BASIC_CFLAGS += -DSHA1_MAX_BLOCK_SIZE="$(SHA1_MAX_BLOCK_SIZE)"
1514endif
1515ifdef NO_PERL_MAKEMAKER
1516        export NO_PERL_MAKEMAKER
1517endif
1518ifdef NO_HSTRERROR
1519        COMPAT_CFLAGS += -DNO_HSTRERROR
1520        COMPAT_OBJS += compat/hstrerror.o
1521endif
1522ifdef NO_MEMMEM
1523        COMPAT_CFLAGS += -DNO_MEMMEM
1524        COMPAT_OBJS += compat/memmem.o
1525endif
1526ifdef NO_GETPAGESIZE
1527        COMPAT_CFLAGS += -DNO_GETPAGESIZE
1528endif
1529ifdef INTERNAL_QSORT
1530        COMPAT_CFLAGS += -DINTERNAL_QSORT
1531        COMPAT_OBJS += compat/qsort.o
1532endif
1533ifdef HAVE_ISO_QSORT_S
1534        COMPAT_CFLAGS += -DHAVE_ISO_QSORT_S
1535else
1536        COMPAT_OBJS += compat/qsort_s.o
1537endif
1538ifdef RUNTIME_PREFIX
1539        COMPAT_CFLAGS += -DRUNTIME_PREFIX
1540endif
1541
1542ifdef NO_PTHREADS
1543        BASIC_CFLAGS += -DNO_PTHREADS
1544else
1545        BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1546        EXTLIBS += $(PTHREAD_LIBS)
1547        LIB_OBJS += thread-utils.o
1548endif
1549
1550ifdef HAVE_PATHS_H
1551        BASIC_CFLAGS += -DHAVE_PATHS_H
1552endif
1553
1554ifdef HAVE_LIBCHARSET_H
1555        BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1556        EXTLIBS += $(CHARSET_LIB)
1557endif
1558
1559ifdef HAVE_STRINGS_H
1560        BASIC_CFLAGS += -DHAVE_STRINGS_H
1561endif
1562
1563ifdef HAVE_DEV_TTY
1564        BASIC_CFLAGS += -DHAVE_DEV_TTY
1565endif
1566
1567ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1568        COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1569endif
1570ifdef UNRELIABLE_FSTAT
1571        BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1572endif
1573ifdef NO_REGEX
1574        COMPAT_CFLAGS += -Icompat/regex
1575        COMPAT_OBJS += compat/regex/regex.o
1576endif
1577ifdef NATIVE_CRLF
1578        BASIC_CFLAGS += -DNATIVE_CRLF
1579endif
1580
1581ifdef USE_NED_ALLOCATOR
1582        COMPAT_CFLAGS += -Icompat/nedmalloc
1583        COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1584        OVERRIDE_STRDUP = YesPlease
1585endif
1586
1587ifdef OVERRIDE_STRDUP
1588        COMPAT_CFLAGS += -DOVERRIDE_STRDUP
1589        COMPAT_OBJS += compat/strdup.o
1590endif
1591
1592ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1593        export GIT_TEST_CMP_USE_COPIED_CONTEXT
1594endif
1595
1596ifndef NO_MSGFMT_EXTENDED_OPTIONS
1597        MSGFMT += --check --statistics
1598endif
1599
1600ifdef GMTIME_UNRELIABLE_ERRORS
1601        COMPAT_OBJS += compat/gmtime.o
1602        BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
1603endif
1604
1605ifdef HAVE_CLOCK_GETTIME
1606        BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1607endif
1608
1609ifdef HAVE_CLOCK_MONOTONIC
1610        BASIC_CFLAGS += -DHAVE_CLOCK_MONOTONIC
1611endif
1612
1613ifdef NEEDS_LIBRT
1614        EXTLIBS += -lrt
1615endif
1616
1617ifdef HAVE_BSD_SYSCTL
1618        BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
1619endif
1620
1621ifdef HAVE_GETDELIM
1622        BASIC_CFLAGS += -DHAVE_GETDELIM
1623endif
1624
1625ifeq ($(TCLTK_PATH),)
1626NO_TCLTK = NoThanks
1627endif
1628
1629ifeq ($(PERL_PATH),)
1630NO_PERL = NoThanks
1631endif
1632
1633ifeq ($(PYTHON_PATH),)
1634NO_PYTHON = NoThanks
1635endif
1636
1637ifndef PAGER_ENV
1638PAGER_ENV = LESS=FRX LV=-c
1639endif
1640
1641QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1642QUIET_SUBDIR1  =
1643
1644ifneq ($(findstring w,$(MAKEFLAGS)),w)
1645PRINT_DIR = --no-print-directory
1646else # "make -w"
1647NO_SUBDIR = :
1648endif
1649
1650ifneq ($(findstring s,$(MAKEFLAGS)),s)
1651ifndef V
1652        QUIET_CC       = @echo '   ' CC $@;
1653        QUIET_AR       = @echo '   ' AR $@;
1654        QUIET_LINK     = @echo '   ' LINK $@;
1655        QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1656        QUIET_GEN      = @echo '   ' GEN $@;
1657        QUIET_LNCP     = @echo '   ' LN/CP $@;
1658        QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1659        QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1660        QUIET_GCOV     = @echo '   ' GCOV $@;
1661        QUIET_SP       = @echo '   ' SP $<;
1662        QUIET_RC       = @echo '   ' RC $@;
1663        QUIET_SUBDIR0  = +@subdir=
1664        QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1665                         $(MAKE) $(PRINT_DIR) -C $$subdir
1666        export V
1667        export QUIET_GEN
1668        export QUIET_BUILT_IN
1669endif
1670endif
1671
1672ifdef NO_INSTALL_HARDLINKS
1673        export NO_INSTALL_HARDLINKS
1674endif
1675
1676### profile feedback build
1677#
1678
1679# Can adjust this to be a global directory if you want to do extended
1680# data gathering
1681PROFILE_DIR := $(CURDIR)
1682
1683ifeq ("$(PROFILE)","GEN")
1684        BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1685        EXTLIBS += -lgcov
1686        export CCACHE_DISABLE = t
1687        V = 1
1688else
1689ifneq ("$(PROFILE)","")
1690        BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1691        export CCACHE_DISABLE = t
1692        V = 1
1693endif
1694endif
1695
1696# Shell quote (do not use $(call) to accommodate ancient setups);
1697
1698ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1699ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1700
1701DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1702bindir_SQ = $(subst ','\'',$(bindir))
1703bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1704mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1705infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1706localedir_SQ = $(subst ','\'',$(localedir))
1707gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1708template_dir_SQ = $(subst ','\'',$(template_dir))
1709htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1710prefix_SQ = $(subst ','\'',$(prefix))
1711gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1712
1713SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1714PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1715PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1716TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1717DIFF_SQ = $(subst ','\'',$(DIFF))
1718PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1719
1720# We must filter out any object files from $(GITLIBS),
1721# as it is typically used like:
1722#
1723#   foo: foo.o $(GITLIBS)
1724#       $(CC) $(filter %.o,$^) $(LIBS)
1725#
1726# where we use it as a dependency. Since we also pull object files
1727# from the dependency list, that would make each entry appear twice.
1728LIBS = $(filter-out %.o, $(GITLIBS)) $(EXTLIBS)
1729
1730BASIC_CFLAGS += $(COMPAT_CFLAGS)
1731LIB_OBJS += $(COMPAT_OBJS)
1732
1733# Quote for C
1734
1735ifdef DEFAULT_EDITOR
1736DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1737DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1738
1739BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1740endif
1741
1742ifdef DEFAULT_PAGER
1743DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1744DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1745
1746BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1747endif
1748
1749ifdef SHELL_PATH
1750SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1751SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1752
1753BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1754endif
1755
1756GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1757GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1758GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1759GIT-USER-AGENT: FORCE
1760        @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1761                echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1762        fi
1763
1764ifdef DEFAULT_HELP_FORMAT
1765BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1766endif
1767
1768PAGER_ENV_SQ = $(subst ','\'',$(PAGER_ENV))
1769PAGER_ENV_CQ = "$(subst ",\",$(subst \,\\,$(PAGER_ENV)))"
1770PAGER_ENV_CQ_SQ = $(subst ','\'',$(PAGER_ENV_CQ))
1771BASIC_CFLAGS += -DPAGER_ENV='$(PAGER_ENV_CQ_SQ)'
1772
1773ALL_CFLAGS += $(BASIC_CFLAGS)
1774ALL_LDFLAGS += $(BASIC_LDFLAGS)
1775
1776export DIFF TAR INSTALL DESTDIR SHELL_PATH
1777
1778
1779### Build rules
1780
1781SHELL = $(SHELL_PATH)
1782
1783all:: shell_compatibility_test
1784
1785ifeq "$(PROFILE)" "BUILD"
1786all:: profile
1787endif
1788
1789profile:: profile-clean
1790        $(MAKE) PROFILE=GEN all
1791        $(MAKE) PROFILE=GEN -j1 test
1792        @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
1793                $(MAKE) PROFILE=GEN -j1 perf; \
1794        else \
1795                echo "Skipping profile of perf tests..."; \
1796        fi
1797        $(MAKE) PROFILE=USE all
1798
1799profile-fast: profile-clean
1800        $(MAKE) PROFILE=GEN all
1801        $(MAKE) PROFILE=GEN -j1 perf
1802        $(MAKE) PROFILE=USE all
1803
1804
1805all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1806ifneq (,$X)
1807        $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
1808endif
1809
1810all::
1811ifndef NO_TCLTK
1812        $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1813        $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1814endif
1815ifndef NO_PERL
1816        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1817endif
1818        $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1819
1820please_set_SHELL_PATH_to_a_more_modern_shell:
1821        @$$(:)
1822
1823shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1824
1825strip: $(PROGRAMS) git$X
1826        $(STRIP) $(STRIP_OPTS) $^
1827
1828### Target-specific flags and dependencies
1829
1830# The generic compilation pattern rule and automatically
1831# computed header dependencies (falling back to a dependency on
1832# LIB_H) are enough to describe how most targets should be built,
1833# but some targets are special enough to need something a little
1834# different.
1835#
1836# - When a source file "foo.c" #includes a generated header file,
1837#   we need to list that dependency for the "foo.o" target.
1838#
1839#   We also list it from other targets that are built from foo.c
1840#   like "foo.sp" and "foo.s", even though that is easy to forget
1841#   to do because the generated header is already present around
1842#   after a regular build attempt.
1843#
1844# - Some code depends on configuration kept in makefile
1845#   variables. The target-specific variable EXTRA_CPPFLAGS can
1846#   be used to convey that information to the C preprocessor
1847#   using -D options.
1848#
1849#   The "foo.o" target should have a corresponding dependency on
1850#   a file that changes when the value of the makefile variable
1851#   changes.  For example, targets making use of the
1852#   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
1853#
1854#   Technically the ".sp" and ".s" targets do not need this
1855#   dependency because they are force-built, but they get the
1856#   same dependency for consistency. This way, you do not have to
1857#   know how each target is implemented. And it means the
1858#   dependencies here will not need to change if the force-build
1859#   details change some day.
1860
1861git.sp git.s git.o: GIT-PREFIX
1862git.sp git.s git.o: EXTRA_CPPFLAGS = \
1863        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1864        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1865        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1866
1867git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
1868        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
1869                $(filter %.o,$^) $(LIBS)
1870
1871help.sp help.s help.o: common-cmds.h
1872
1873builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
1874builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
1875        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1876        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1877        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1878
1879version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
1880version.sp version.s version.o: EXTRA_CPPFLAGS = \
1881        '-DGIT_VERSION="$(GIT_VERSION)"' \
1882        '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
1883
1884$(BUILT_INS): git$X
1885        $(QUIET_BUILT_IN)$(RM) $@ && \
1886        ln $< $@ 2>/dev/null || \
1887        ln -s $< $@ 2>/dev/null || \
1888        cp $< $@
1889
1890common-cmds.h: generate-cmdlist.sh command-list.txt
1891
1892common-cmds.h: $(wildcard Documentation/git-*.txt)
1893        $(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh command-list.txt >$@+ && mv $@+ $@
1894
1895SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
1896        $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
1897        $(gitwebdir_SQ):$(PERL_PATH_SQ):$(SANE_TEXT_GREP):$(PAGER_ENV)
1898define cmd_munge_script
1899$(RM) $@ $@+ && \
1900sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1901    -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
1902    -e 's|@@DIFF@@|$(DIFF_SQ)|' \
1903    -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
1904    -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1905    -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
1906    -e $(BROKEN_PATH_FIX) \
1907    -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
1908    -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
1909    -e 's|@@SANE_TEXT_GREP@@|$(SANE_TEXT_GREP)|g' \
1910    -e 's|@@PAGER_ENV@@|$(PAGER_ENV_SQ)|g' \
1911    $@.sh >$@+
1912endef
1913
1914GIT-SCRIPT-DEFINES: FORCE
1915        @FLAGS='$(SCRIPT_DEFINES)'; \
1916            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1917                echo >&2 "    * new script parameters"; \
1918                echo "$$FLAGS" >$@; \
1919            fi
1920
1921
1922$(SCRIPT_SH_GEN) : % : %.sh GIT-SCRIPT-DEFINES
1923        $(QUIET_GEN)$(cmd_munge_script) && \
1924        chmod +x $@+ && \
1925        mv $@+ $@
1926
1927$(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
1928        $(QUIET_GEN)$(cmd_munge_script) && \
1929        mv $@+ $@
1930
1931git.res: git.rc GIT-VERSION-FILE
1932        $(QUIET_RC)$(RC) \
1933          $(join -DMAJOR= -DMINOR=, $(wordlist 1,2,$(subst -, ,$(subst ., ,$(GIT_VERSION))))) \
1934          -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" -i $< -o $@
1935
1936# This makes sure we depend on the NO_PERL setting itself.
1937$(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
1938
1939ifndef NO_PERL
1940$(SCRIPT_PERL_GEN): perl/perl.mak
1941
1942perl/perl.mak: perl/PM.stamp
1943
1944perl/PM.stamp: FORCE
1945        @$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
1946        $(PERL_PATH) -V >>$@+ && \
1947        { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
1948        $(RM) $@+
1949
1950perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
1951        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
1952
1953PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ)
1954$(SCRIPT_PERL_GEN): % : %.perl perl/perl.mak GIT-PERL-DEFINES GIT-VERSION-FILE
1955        $(QUIET_GEN)$(RM) $@ $@+ && \
1956        INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
1957        INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
1958        INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
1959        sed -e '1{' \
1960            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1961            -e '        h' \
1962            -e '        s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
1963            -e '        H' \
1964            -e '        x' \
1965            -e '}' \
1966            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1967            $< >$@+ && \
1968        chmod +x $@+ && \
1969        mv $@+ $@
1970
1971GIT-PERL-DEFINES: FORCE
1972        @FLAGS='$(PERL_DEFINES)'; \
1973            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1974                echo >&2 "    * new perl-specific parameters"; \
1975                echo "$$FLAGS" >$@; \
1976            fi
1977
1978
1979.PHONY: gitweb
1980gitweb:
1981        $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
1982
1983git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES
1984        $(QUIET_GEN)$(cmd_munge_script) && \
1985        chmod +x $@+ && \
1986        mv $@+ $@
1987else # NO_PERL
1988$(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
1989        $(QUIET_GEN)$(RM) $@ $@+ && \
1990        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1991            -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
1992            unimplemented.sh >$@+ && \
1993        chmod +x $@+ && \
1994        mv $@+ $@
1995endif # NO_PERL
1996
1997# This makes sure we depend on the NO_PYTHON setting itself.
1998$(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
1999
2000ifndef NO_PYTHON
2001$(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
2002$(SCRIPT_PYTHON_GEN): % : %.py
2003        $(QUIET_GEN)$(RM) $@ $@+ && \
2004        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
2005            $< >$@+ && \
2006        chmod +x $@+ && \
2007        mv $@+ $@
2008else # NO_PYTHON
2009$(SCRIPT_PYTHON_GEN): % : unimplemented.sh
2010        $(QUIET_GEN)$(RM) $@ $@+ && \
2011        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2012            -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
2013            unimplemented.sh >$@+ && \
2014        chmod +x $@+ && \
2015        mv $@+ $@
2016endif # NO_PYTHON
2017
2018CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
2019                   sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
2020                        configure.ac >configure.ac+ && \
2021                   autoconf -o configure configure.ac+ && \
2022                   $(RM) configure.ac+
2023
2024configure: configure.ac GIT-VERSION-FILE
2025        $(QUIET_GEN)$(CONFIGURE_RECIPE)
2026
2027ifdef AUTOCONFIGURED
2028# We avoid depending on 'configure' here, because it gets rebuilt
2029# every time GIT-VERSION-FILE is modified, only to update the embedded
2030# version number string, which config.status does not care about.  We
2031# do want to recheck when the platform/environment detection logic
2032# changes, hence this depends on configure.ac.
2033config.status: configure.ac
2034        $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
2035        if test -f config.status; then \
2036          ./config.status --recheck; \
2037        else \
2038          ./configure; \
2039        fi
2040reconfigure config.mak.autogen: config.status
2041        $(QUIET_GEN)./config.status
2042.PHONY: reconfigure # This is a convenience target.
2043endif
2044
2045XDIFF_OBJS += xdiff/xdiffi.o
2046XDIFF_OBJS += xdiff/xprepare.o
2047XDIFF_OBJS += xdiff/xutils.o
2048XDIFF_OBJS += xdiff/xemit.o
2049XDIFF_OBJS += xdiff/xmerge.o
2050XDIFF_OBJS += xdiff/xpatience.o
2051XDIFF_OBJS += xdiff/xhistogram.o
2052
2053VCSSVN_OBJS += vcs-svn/line_buffer.o
2054VCSSVN_OBJS += vcs-svn/sliding_window.o
2055VCSSVN_OBJS += vcs-svn/fast_export.o
2056VCSSVN_OBJS += vcs-svn/svndiff.o
2057VCSSVN_OBJS += vcs-svn/svndump.o
2058
2059TEST_OBJS := $(patsubst %$X,%.o,$(TEST_PROGRAMS))
2060OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
2061        $(XDIFF_OBJS) \
2062        $(VCSSVN_OBJS) \
2063        common-main.o \
2064        git.o
2065ifndef NO_CURL
2066        OBJECTS += http.o http-walker.o remote-curl.o
2067endif
2068
2069dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
2070dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
2071
2072ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2073$(dep_dirs):
2074        @mkdir -p $@
2075
2076missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
2077dep_file = $(dir $@).depend/$(notdir $@).d
2078dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
2079endif
2080
2081ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2082dep_dirs =
2083missing_dep_dirs =
2084dep_args =
2085endif
2086
2087ASM_SRC := $(wildcard $(OBJECTS:o=S))
2088ASM_OBJ := $(ASM_SRC:S=o)
2089C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
2090
2091.SUFFIXES:
2092
2093$(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
2094        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2095$(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
2096        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2097
2098%.s: %.c GIT-CFLAGS FORCE
2099        $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2100
2101ifdef USE_COMPUTED_HEADER_DEPENDENCIES
2102# Take advantage of gcc's on-the-fly dependency generation
2103# See <http://gcc.gnu.org/gcc-3.0/features.html>.
2104dep_files_present := $(wildcard $(dep_files))
2105ifneq ($(dep_files_present),)
2106include $(dep_files_present)
2107endif
2108else
2109# Dependencies on header files, for platforms that do not support
2110# the gcc -MMD option.
2111#
2112# Dependencies on automatically generated headers such as common-cmds.h
2113# should _not_ be included here, since they are necessary even when
2114# building an object for the first time.
2115
2116$(OBJECTS): $(LIB_H)
2117endif
2118
2119exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
2120exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
2121        '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
2122        '-DBINDIR="$(bindir_relative_SQ)"' \
2123        '-DPREFIX="$(prefix_SQ)"'
2124
2125builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
2126builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
2127        -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
2128
2129config.sp config.s config.o: GIT-PREFIX
2130config.sp config.s config.o: EXTRA_CPPFLAGS = \
2131        -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
2132
2133attr.sp attr.s attr.o: GIT-PREFIX
2134attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
2135        -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
2136
2137gettext.sp gettext.s gettext.o: GIT-PREFIX
2138gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2139        -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
2140
2141http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SPARSE_FLAGS += \
2142        -DCURL_DISABLE_TYPECHECK
2143
2144ifdef NO_EXPAT
2145http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2146endif
2147
2148ifdef NO_REGEX
2149compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2150        -DGAWK -DNO_MBSUPPORT
2151endif
2152
2153ifdef USE_NED_ALLOCATOR
2154compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2155        -DNDEBUG -DREPLACE_SYSTEM_ALLOCATOR
2156compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
2157endif
2158
2159git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2160        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2161
2162git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS)
2163        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2164                $(IMAP_SEND_LDFLAGS) $(LIBS)
2165
2166git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2167        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2168                $(CURL_LIBCURL) $(LIBS)
2169git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2170        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2171                $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2172
2173git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
2174        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
2175        $(VCSSVN_LIB)
2176
2177$(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2178        $(QUIET_LNCP)$(RM) $@ && \
2179        ln $< $@ 2>/dev/null || \
2180        ln -s $< $@ 2>/dev/null || \
2181        cp $< $@
2182
2183$(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2184        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2185                $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2186
2187$(LIB_FILE): $(LIB_OBJS)
2188        $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2189
2190$(XDIFF_LIB): $(XDIFF_OBJS)
2191        $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2192
2193$(VCSSVN_LIB): $(VCSSVN_OBJS)
2194        $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2195
2196export DEFAULT_EDITOR DEFAULT_PAGER
2197
2198.PHONY: doc man html info pdf
2199doc:
2200        $(MAKE) -C Documentation all
2201
2202man:
2203        $(MAKE) -C Documentation man
2204
2205html:
2206        $(MAKE) -C Documentation html
2207
2208info:
2209        $(MAKE) -C Documentation info
2210
2211pdf:
2212        $(MAKE) -C Documentation pdf
2213
2214XGETTEXT_FLAGS = \
2215        --force-po \
2216        --add-comments=TRANSLATORS: \
2217        --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2218        --from-code=UTF-8
2219XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2220        --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2221XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2222        --keyword=gettextln --keyword=eval_gettextln
2223XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --language=Perl \
2224        --keyword=__ --keyword=N__ --keyword="__n:1,2"
2225LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2226LOCALIZED_SH = $(SCRIPT_SH)
2227LOCALIZED_SH += git-parse-remote.sh
2228LOCALIZED_SH += git-rebase--interactive.sh
2229LOCALIZED_SH += git-sh-setup.sh
2230LOCALIZED_PERL = $(SCRIPT_PERL)
2231
2232ifdef XGETTEXT_INCLUDE_TESTS
2233LOCALIZED_C += t/t0200/test.c
2234LOCALIZED_SH += t/t0200/test.sh
2235LOCALIZED_PERL += t/t0200/test.perl
2236endif
2237
2238## Note that this is meant to be run only by the localization coordinator
2239## under a very controlled condition, i.e. (1) it is to be run in a
2240## Git repository (not a tarball extract), (2) any local modifications
2241## will be lost.
2242## Gettext tools cannot work with our own custom PRItime type, so
2243## we replace PRItime with PRIuMAX.  We need to update this to
2244## PRIdMAX if we switch to a signed type later.
2245
2246po/git.pot: $(GENERATED_H) FORCE
2247        # All modifications will be reverted at the end, so we do not
2248        # want to have any local change.
2249        git diff --quiet HEAD && git diff --quiet --cached
2250
2251        @for s in $(LOCALIZED_C) $(LOCALIZED_SH) $(LOCALIZED_PERL); \
2252        do \
2253                sed -e 's|PRItime|PRIuMAX|g' <"$$s" >"$$s+" && \
2254                cat "$$s+" >"$$s" && rm "$$s+"; \
2255        done
2256
2257        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2258        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2259                $(LOCALIZED_SH)
2260        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2261                $(LOCALIZED_PERL)
2262
2263        # Reverting the munged source, leaving only the updated $@
2264        git reset --hard
2265        mv $@+ $@
2266
2267.PHONY: pot
2268pot: po/git.pot
2269
2270POFILES := $(wildcard po/*.po)
2271MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2272
2273ifndef NO_GETTEXT
2274all:: $(MOFILES)
2275endif
2276
2277po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2278        $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2279
2280FIND_SOURCE_FILES = ( \
2281        git ls-files \
2282                '*.[hcS]' \
2283                '*.sh' \
2284                ':!*[tp][0-9][0-9][0-9][0-9]*' \
2285                ':!contrib' \
2286                2>/dev/null || \
2287        $(FIND) . \
2288                \( -name .git -type d -prune \) \
2289                -o \( -name '[tp][0-9][0-9][0-9][0-9]*' -prune \) \
2290                -o \( -name contrib -type d -prune \) \
2291                -o \( -name build -type d -prune \) \
2292                -o \( -name 'trash*' -type d -prune \) \
2293                -o \( -name '*.[hcS]' -type f -print \) \
2294                -o \( -name '*.sh' -type f -print \) \
2295        )
2296
2297$(ETAGS_TARGET): FORCE
2298        $(RM) $(ETAGS_TARGET)
2299        $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2300
2301tags: FORCE
2302        $(RM) tags
2303        $(FIND_SOURCE_FILES) | xargs ctags -a
2304
2305cscope:
2306        $(RM) cscope*
2307        $(FIND_SOURCE_FILES) | xargs cscope -b
2308
2309### Detect prefix changes
2310TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2311                $(localedir_SQ)
2312
2313GIT-PREFIX: FORCE
2314        @FLAGS='$(TRACK_PREFIX)'; \
2315        if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2316                echo >&2 "    * new prefix flags"; \
2317                echo "$$FLAGS" >GIT-PREFIX; \
2318        fi
2319
2320TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2321
2322GIT-CFLAGS: FORCE
2323        @FLAGS='$(TRACK_CFLAGS)'; \
2324            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2325                echo >&2 "    * new build flags"; \
2326                echo "$$FLAGS" >GIT-CFLAGS; \
2327            fi
2328
2329TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2330
2331GIT-LDFLAGS: FORCE
2332        @FLAGS='$(TRACK_LDFLAGS)'; \
2333            if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2334                echo >&2 "    * new link flags"; \
2335                echo "$$FLAGS" >GIT-LDFLAGS; \
2336            fi
2337
2338# We need to apply sq twice, once to protect from the shell
2339# that runs GIT-BUILD-OPTIONS, and then again to protect it
2340# and the first level quoting from the shell that runs "echo".
2341GIT-BUILD-OPTIONS: FORCE
2342        @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@+
2343        @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@+
2344        @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@+
2345        @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@+
2346        @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
2347        @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
2348        @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
2349        @echo USE_LIBPCRE1=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE1)))'\' >>$@+
2350        @echo USE_LIBPCRE2=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE2)))'\' >>$@+
2351        @echo NO_LIBPCRE1_JIT=\''$(subst ','\'',$(subst ','\'',$(NO_LIBPCRE1_JIT)))'\' >>$@+
2352        @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
2353        @echo NO_PTHREADS=\''$(subst ','\'',$(subst ','\'',$(NO_PTHREADS)))'\' >>$@+
2354        @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
2355        @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
2356        @echo PAGER_ENV=\''$(subst ','\'',$(subst ','\'',$(PAGER_ENV)))'\' >>$@+
2357        @echo DC_SHA1=\''$(subst ','\'',$(subst ','\'',$(DC_SHA1)))'\' >>$@+
2358ifdef TEST_OUTPUT_DIRECTORY
2359        @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+
2360endif
2361ifdef GIT_TEST_OPTS
2362        @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@+
2363endif
2364ifdef GIT_TEST_CMP
2365        @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@+
2366endif
2367ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2368        @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@+
2369endif
2370        @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@+
2371        @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@+
2372ifdef GIT_PERF_REPEAT_COUNT
2373        @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@+
2374endif
2375ifdef GIT_PERF_REPO
2376        @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@+
2377endif
2378ifdef GIT_PERF_LARGE_REPO
2379        @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@+
2380endif
2381ifdef GIT_PERF_MAKE_OPTS
2382        @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
2383endif
2384ifdef GIT_PERF_MAKE_COMMAND
2385        @echo GIT_PERF_MAKE_COMMAND=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_COMMAND)))'\' >>$@+
2386endif
2387ifdef GIT_INTEROP_MAKE_OPTS
2388        @echo GIT_INTEROP_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_INTEROP_MAKE_OPTS)))'\' >>$@+
2389endif
2390ifdef TEST_GIT_INDEX_VERSION
2391        @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@+
2392endif
2393        @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
2394
2395### Detect Python interpreter path changes
2396ifndef NO_PYTHON
2397TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2398
2399GIT-PYTHON-VARS: FORCE
2400        @VARS='$(TRACK_PYTHON)'; \
2401            if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2402                echo >&2 "    * new Python interpreter location"; \
2403                echo "$$VARS" >$@; \
2404            fi
2405endif
2406
2407test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2408
2409all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2410all:: $(NO_INSTALL)
2411
2412bin-wrappers/%: wrap-for-bin.sh
2413        @mkdir -p bin-wrappers
2414        $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2415             -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2416             -e 's|@@PROG@@|$(patsubst test-%,t/helper/test-%,$(@F))|' < $< > $@ && \
2417        chmod +x $@
2418
2419# GNU make supports exporting all variables by "export" without parameters.
2420# However, the environment gets quite big, and some programs have problems
2421# with that.
2422
2423export NO_SVN_TESTS
2424export TEST_NO_MALLOC_CHECK
2425
2426### Testing rules
2427
2428test: all
2429        $(MAKE) -C t/ all
2430
2431perf: all
2432        $(MAKE) -C t/perf/ all
2433
2434.PHONY: test perf
2435
2436t/helper/test-line-buffer$X: $(VCSSVN_LIB)
2437
2438t/helper/test-svn-fe$X: $(VCSSVN_LIB)
2439
2440.PRECIOUS: $(TEST_OBJS)
2441
2442t/helper/test-%$X: t/helper/test-%.o GIT-LDFLAGS $(GITLIBS)
2443        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2444
2445check-sha1:: t/helper/test-sha1$X
2446        t/helper/test-sha1.sh
2447
2448SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2449
2450$(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2451        $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2452                $(SPARSE_FLAGS) $<
2453
2454.PHONY: sparse $(SP_OBJ)
2455sparse: $(SP_OBJ)
2456
2457check: common-cmds.h
2458        @if sparse; \
2459        then \
2460                echo >&2 "Use 'make sparse' instead"; \
2461                $(MAKE) --no-print-directory sparse; \
2462        else \
2463                echo >&2 "Did you mean 'make test'?"; \
2464                exit 1; \
2465        fi
2466
2467C_SOURCES = $(patsubst %.o,%.c,$(C_OBJ))
2468%.cocci.patch: %.cocci $(C_SOURCES)
2469        @echo '    ' SPATCH $<; \
2470        ret=0; \
2471        for f in $(C_SOURCES); do \
2472                $(SPATCH) --sp-file $< $$f $(SPATCH_FLAGS) || \
2473                        { ret=$$?; break; }; \
2474        done >$@+ 2>$@.log; \
2475        if test $$ret != 0; \
2476        then \
2477                cat $@.log; \
2478                exit 1; \
2479        fi; \
2480        mv $@+ $@; \
2481        if test -s $@; \
2482        then \
2483                echo '    ' SPATCH result: $@; \
2484        fi
2485coccicheck: $(patsubst %.cocci,%.cocci.patch,$(wildcard contrib/coccinelle/*.cocci))
2486
2487### Installation rules
2488
2489ifneq ($(filter /%,$(firstword $(template_dir))),)
2490template_instdir = $(template_dir)
2491else
2492template_instdir = $(prefix)/$(template_dir)
2493endif
2494export template_instdir
2495
2496ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2497gitexec_instdir = $(gitexecdir)
2498else
2499gitexec_instdir = $(prefix)/$(gitexecdir)
2500endif
2501gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2502export gitexec_instdir
2503
2504ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2505mergetools_instdir = $(mergetoolsdir)
2506else
2507mergetools_instdir = $(prefix)/$(mergetoolsdir)
2508endif
2509mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2510
2511install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2512
2513.PHONY: profile-install profile-fast-install
2514profile-install: profile
2515        $(MAKE) install
2516
2517profile-fast-install: profile-fast
2518        $(MAKE) install
2519
2520install: all
2521        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2522        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2523        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2524        $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2525        $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2526        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2527        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2528        $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2529ifndef NO_GETTEXT
2530        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2531        (cd po/build/locale && $(TAR) cf - .) | \
2532        (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2533endif
2534ifndef NO_PERL
2535        $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2536        $(MAKE) -C gitweb install
2537endif
2538ifndef NO_TCLTK
2539        $(MAKE) -C gitk-git install
2540        $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2541endif
2542ifneq (,$X)
2543        $(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';)
2544endif
2545
2546        bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2547        execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2548        { test "$$bindir/" = "$$execdir/" || \
2549          for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2550                $(RM) "$$execdir/$$p" && \
2551                test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2552                ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2553                cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2554          done; \
2555        } && \
2556        for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2557                $(RM) "$$bindir/$$p" && \
2558                test -z "$(NO_INSTALL_HARDLINKS)" && \
2559                ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2560                ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2561                cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2562        done && \
2563        for p in $(BUILT_INS); do \
2564                $(RM) "$$execdir/$$p" && \
2565                test -z "$(NO_INSTALL_HARDLINKS)" && \
2566                ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2567                ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2568                cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2569        done && \
2570        remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2571        for p in $$remote_curl_aliases; do \
2572                $(RM) "$$execdir/$$p" && \
2573                test -z "$(NO_INSTALL_HARDLINKS)" && \
2574                ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2575                ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2576                cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2577        done && \
2578        ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2579
2580.PHONY: install-gitweb install-doc install-man install-html install-info install-pdf
2581.PHONY: quick-install-doc quick-install-man quick-install-html
2582install-gitweb:
2583        $(MAKE) -C gitweb install
2584
2585install-doc:
2586        $(MAKE) -C Documentation install
2587
2588install-man:
2589        $(MAKE) -C Documentation install-man
2590
2591install-html:
2592        $(MAKE) -C Documentation install-html
2593
2594install-info:
2595        $(MAKE) -C Documentation install-info
2596
2597install-pdf:
2598        $(MAKE) -C Documentation install-pdf
2599
2600quick-install-doc:
2601        $(MAKE) -C Documentation quick-install
2602
2603quick-install-man:
2604        $(MAKE) -C Documentation quick-install-man
2605
2606quick-install-html:
2607        $(MAKE) -C Documentation quick-install-html
2608
2609
2610
2611### Maintainer's dist rules
2612
2613GIT_TARNAME = git-$(GIT_VERSION)
2614dist: git-archive$(X) configure
2615        ./git-archive --format=tar \
2616                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2617        @mkdir -p $(GIT_TARNAME)
2618        @cp configure $(GIT_TARNAME)
2619        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2620        @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2621        $(TAR) rf $(GIT_TARNAME).tar \
2622                $(GIT_TARNAME)/configure \
2623                $(GIT_TARNAME)/version \
2624                $(GIT_TARNAME)/git-gui/version
2625        @$(RM) -r $(GIT_TARNAME)
2626        gzip -f -9 $(GIT_TARNAME).tar
2627
2628rpm::
2629        @echo >&2 "Use distro packaged sources to run rpmbuild"
2630        @false
2631.PHONY: rpm
2632
2633htmldocs = git-htmldocs-$(GIT_VERSION)
2634manpages = git-manpages-$(GIT_VERSION)
2635.PHONY: dist-doc distclean
2636dist-doc:
2637        $(RM) -r .doc-tmp-dir
2638        mkdir .doc-tmp-dir
2639        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2640        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2641        gzip -n -9 -f $(htmldocs).tar
2642        :
2643        $(RM) -r .doc-tmp-dir
2644        mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2645        $(MAKE) -C Documentation DESTDIR=./ \
2646                man1dir=../.doc-tmp-dir/man1 \
2647                man5dir=../.doc-tmp-dir/man5 \
2648                man7dir=../.doc-tmp-dir/man7 \
2649                install
2650        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2651        gzip -n -9 -f $(manpages).tar
2652        $(RM) -r .doc-tmp-dir
2653
2654### Cleaning rules
2655
2656distclean: clean
2657        $(RM) configure
2658        $(RM) config.log config.status config.cache
2659        $(RM) config.mak.autogen config.mak.append
2660        $(RM) -r autom4te.cache
2661
2662profile-clean:
2663        $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2664        $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2665
2666clean: profile-clean coverage-clean
2667        $(RM) *.res
2668        $(RM) $(OBJECTS)
2669        $(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2670        $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2671        $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
2672        $(RM) -r bin-wrappers $(dep_dirs)
2673        $(RM) -r po/build/
2674        $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2675        $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2676        $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2677        $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2678        $(RM) contrib/coccinelle/*.cocci.patch*
2679        $(MAKE) -C Documentation/ clean
2680ifndef NO_PERL
2681        $(MAKE) -C gitweb clean
2682        $(MAKE) -C perl clean
2683endif
2684        $(MAKE) -C templates/ clean
2685        $(MAKE) -C t/ clean
2686ifndef NO_TCLTK
2687        $(MAKE) -C gitk-git clean
2688        $(MAKE) -C git-gui clean
2689endif
2690        $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2691        $(RM) GIT-USER-AGENT GIT-PREFIX
2692        $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PYTHON-VARS
2693
2694.PHONY: all install profile-clean clean strip
2695.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2696.PHONY: FORCE cscope
2697
2698### Check documentation
2699#
2700ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2701ALL_COMMANDS += git
2702ALL_COMMANDS += gitk
2703ALL_COMMANDS += gitweb
2704ALL_COMMANDS += git-gui git-citool
2705
2706.PHONY: check-docs
2707check-docs::
2708        $(MAKE) -C Documentation lint-docs
2709        @(for v in $(ALL_COMMANDS); \
2710        do \
2711                case "$$v" in \
2712                git-merge-octopus | git-merge-ours | git-merge-recursive | \
2713                git-merge-resolve | git-merge-subtree | \
2714                git-fsck-objects | git-init-db | \
2715                git-remote-* | git-stage | \
2716                git-?*--?* ) continue ;; \
2717                esac ; \
2718                test -f "Documentation/$$v.txt" || \
2719                echo "no doc: $$v"; \
2720                sed -e '1,/^### command list/d' -e '/^#/d' command-list.txt | \
2721                grep -q "^$$v[  ]" || \
2722                case "$$v" in \
2723                git) ;; \
2724                *) echo "no link: $$v";; \
2725                esac ; \
2726        done; \
2727        ( \
2728                sed -e '1,/^### command list/d' \
2729                    -e '/^#/d' \
2730                    -e 's/[     ].*//' \
2731                    -e 's/^/listed /' command-list.txt; \
2732                $(MAKE) -C Documentation print-man1 | \
2733                grep '\.txt$$' | \
2734                sed -e 's|Documentation/|documented |' \
2735                    -e 's/\.txt//'; \
2736        ) | while read how cmd; \
2737        do \
2738                case " $(ALL_COMMANDS) " in \
2739                *" $$cmd "*)    ;; \
2740                *) echo "removed but $$how: $$cmd" ;; \
2741                esac; \
2742        done ) | sort
2743
2744### Make sure built-ins do not have dups and listed in git.c
2745#
2746check-builtins::
2747        ./check-builtins.sh
2748
2749### Test suite coverage testing
2750#
2751.PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
2752.PHONY: coverage-untested-functions cover_db cover_db_html
2753.PHONY: coverage-clean-results
2754
2755coverage:
2756        $(MAKE) coverage-test
2757        $(MAKE) coverage-untested-functions
2758
2759object_dirs := $(sort $(dir $(OBJECTS)))
2760coverage-clean-results:
2761        $(RM) $(addsuffix *.gcov,$(object_dirs))
2762        $(RM) $(addsuffix *.gcda,$(object_dirs))
2763        $(RM) coverage-untested-functions
2764        $(RM) -r cover_db/
2765        $(RM) -r cover_db_html/
2766
2767coverage-clean: coverage-clean-results
2768        $(RM) $(addsuffix *.gcno,$(object_dirs))
2769
2770COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2771COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
2772GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2773
2774coverage-compile:
2775        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2776
2777coverage-test: coverage-clean-results coverage-compile
2778        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2779                DEFAULT_TEST_TARGET=test -j1 test
2780
2781coverage-report:
2782        $(QUIET_GCOV)for dir in $(object_dirs); do \
2783                $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2784        done
2785
2786coverage-untested-functions: coverage-report
2787        grep '^function.*called 0 ' *.c.gcov \
2788                | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2789                > coverage-untested-functions
2790
2791cover_db: coverage-report
2792        gcov2perl -db cover_db *.gcov
2793
2794cover_db_html: cover_db
2795        cover -report html -outputdir cover_db_html cover_db
2796