Andrew's git / gitweb.git / Makefile
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Makefileon commit Merge branch 'rj/tap-fix' (0ca416f)
   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 your 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 your are on a system which succeeds
  22# when attempting to read from an fopen'ed directory.
  23#
  24# Define NO_OPENSSL environment variable if you do not have OpenSSL.
  25# This also implies BLK_SHA1.
  26#
  27# Define USE_LIBPCRE if you have and want to use libpcre. git-grep will be
  28# able to use Perl-compatible regular expressions.
  29#
  30# Define LIBPCREDIR=/foo/bar if your libpcre header and library files are in
  31# /foo/bar/include and /foo/bar/lib directories.
  32#
  33# Define NO_CURL if you do not have libcurl installed.  git-http-fetch and
  34# git-http-push are not built, and you cannot use http:// and https://
  35# transports (neither smart nor dumb).
  36#
  37# Define CURLDIR=/foo/bar if your curl header and library files are in
  38# /foo/bar/include and /foo/bar/lib directories.
  39#
  40# Define NO_EXPAT if you do not have expat installed.  git-http-push is
  41# not built, and you cannot push using http:// and https:// transports (dumb).
  42#
  43# Define EXPATDIR=/foo/bar if your expat header and library files are in
  44# /foo/bar/include and /foo/bar/lib directories.
  45#
  46# Define NO_GETTEXT if you don't want Git output to be translated.
  47# A translated Git requires GNU libintl or another gettext implementation,
  48# plus libintl-perl at runtime.
  49#
  50# Define USE_GETTEXT_SCHEME and set it to 'fallthrough', if you don't trust
  51# the installed gettext translation of the shell scripts output.
  52#
  53# Define HAVE_LIBCHARSET_H if you haven't set NO_GETTEXT and you can't
  54# trust the langinfo.h's nl_langinfo(CODESET) function to return the
  55# current character set. GNU and Solaris have a nl_langinfo(CODESET),
  56# FreeBSD can use either, but MinGW and some others need to use
  57# libcharset.h's locale_charset() instead.
  58#
  59# Define CHARSET_LIB to you need to link with library other than -liconv to
  60# use locale_charset() function.  On some platforms this needs to set to
  61# -lcharset
  62#
  63# Define LIBC_CONTAINS_LIBINTL if your gettext implementation doesn't
  64# need -lintl when linking.
  65#
  66# Define NO_MSGFMT_EXTENDED_OPTIONS if your implementation of msgfmt
  67# doesn't support GNU extensions like --check and --statistics
  68#
  69# Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
  70# it specifies.
  71#
  72# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
  73#
  74# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  75# d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
  76#
  77# Define NO_STRCASESTR if you don't have strcasestr.
  78#
  79# Define NO_MEMMEM if you don't have memmem.
  80#
  81# Define NO_STRLCPY if you don't have strlcpy.
  82#
  83# Define NO_STRTOUMAX if you don't have both strtoimax and strtoumax in the
  84# C library. If your compiler also does not support long long or does not have
  85# strtoull, define NO_STRTOULL.
  86#
  87# Define NO_SETENV if you don't have setenv in the C library.
  88#
  89# Define NO_UNSETENV if you don't have unsetenv in the C library.
  90#
  91# Define NO_MKDTEMP if you don't have mkdtemp in the C library.
  92#
  93# Define MKDIR_WO_TRAILING_SLASH if your mkdir() can't deal with trailing slash.
  94#
  95# Define NO_MKSTEMPS if you don't have mkstemps in the C library.
  96#
  97# Define NO_STRTOK_R if you don't have strtok_r in the C library.
  98#
  99# Define NO_FNMATCH if you don't have fnmatch in the C library.
 100#
 101# Define NO_FNMATCH_CASEFOLD if your fnmatch function doesn't have the
 102# FNM_CASEFOLD GNU extension.
 103#
 104# Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
 105# in the C library.
 106#
 107# Define NO_LIBGEN_H if you don't have libgen.h.
 108#
 109# Define NEEDS_LIBGEN if your libgen needs -lgen when linking
 110#
 111# Define NO_SYS_SELECT_H if you don't have sys/select.h.
 112#
 113# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 114# Enable it on Windows.  By default, symrefs are still used.
 115#
 116# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
 117# tests.  These tests take up a significant amount of the total test time
 118# but are not needed unless you plan to talk to SVN repos.
 119#
 120# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
 121# installed in /sw, but don't want GIT to link against any libraries
 122# installed there.  If defined you may specify your own (or Fink's)
 123# include directories and library directories by defining CFLAGS
 124# and LDFLAGS appropriately.
 125#
 126# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
 127# have DarwinPorts installed in /opt/local, but don't want GIT to
 128# link against any libraries installed there.  If defined you may
 129# specify your own (or DarwinPort's) include directories and
 130# library directories by defining CFLAGS and LDFLAGS appropriately.
 131#
 132# Define BLK_SHA1 environment variable to make use of the bundled
 133# optimized C SHA1 routine.
 134#
 135# Define PPC_SHA1 environment variable when running make to make use of
 136# a bundled SHA1 routine optimized for PowerPC.
 137#
 138# Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
 139#
 140# Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
 141#
 142# Define NEEDS_SSL_WITH_CURL if you need -lssl with -lcurl (Minix).
 143#
 144# Define NEEDS_IDN_WITH_CURL if you need -lidn when using -lcurl (Minix).
 145#
 146# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
 147#
 148# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 149# Patrick Mauritz).
 150#
 151# Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
 152# Notably on Solaris hstrerror resides in libresolv and on Solaris 7
 153# inet_ntop and inet_pton additionally reside there.
 154#
 155# Define NO_MMAP if you want to avoid mmap.
 156#
 157# Define NO_PTHREADS if you do not have or do not want to use Pthreads.
 158#
 159# Define NO_PREAD if you have a problem with pread() system call (e.g.
 160# cygwin1.dll before v1.5.22).
 161#
 162# Define NO_SETITIMER if you don't have setitimer()
 163#
 164# Define NO_STRUCT_ITIMERVAL if you don't have struct itimerval
 165# This also implies NO_SETITIMER
 166#
 167# Define NO_THREAD_SAFE_PREAD if your pread() implementation is not
 168# thread-safe. (e.g. compat/pread.c or cygwin)
 169#
 170# Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
 171# generally faster on your platform than accessing the working directory.
 172#
 173# Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
 174# the executable mode bit, but doesn't really do so.
 175#
 176# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 177#
 178# Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
 179#
 180# Define NO_SOCKADDR_STORAGE if your platform does not have struct
 181# sockaddr_storage.
 182#
 183# Define NO_ICONV if your libc does not properly support iconv.
 184#
 185# Define OLD_ICONV if your library has an old iconv(), where the second
 186# (input buffer pointer) parameter is declared with type (const char **).
 187#
 188# Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
 189#
 190# Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
 191# that tells runtime paths to dynamic libraries;
 192# "-Wl,-rpath=/path/lib" is used instead.
 193#
 194# Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
 195# as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
 196#
 197# Define USE_NSEC below if you want git to care about sub-second file mtimes
 198# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
 199# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
 200# randomly break unless your underlying filesystem supports those sub-second
 201# times (my ext3 doesn't).
 202#
 203# Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 204# "st_ctim"
 205#
 206# Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
 207# available.  This automatically turns USE_NSEC off.
 208#
 209# Define USE_STDEV below if you want git to care about the underlying device
 210# change being considered an inode change from the update-index perspective.
 211#
 212# Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 213# field that counts the on-disk footprint in 512-byte blocks.
 214#
 215# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72
 216# (not v1.73 or v1.71).
 217#
 218# Define ASCIIDOC_ROFF if your DocBook XSL does not escape raw roff directives
 219# (versions 1.68.1 through v1.72).
 220#
 221# Define GNU_ROFF if your target system uses GNU groff.  This forces
 222# apostrophes to be ASCII so that cut&pasting examples to the shell
 223# will work.
 224#
 225# Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 226# MakeMaker (e.g. using ActiveState under Cygwin).
 227#
 228# Define NO_PERL if you do not want Perl scripts or libraries at all.
 229#
 230# Define NO_PYTHON if you do not want Python scripts or libraries at all.
 231#
 232# Define NO_TCLTK if you do not want Tcl/Tk GUI.
 233#
 234# The TCL_PATH variable governs the location of the Tcl interpreter
 235# used to optimize git-gui for your system.  Only used if NO_TCLTK
 236# is not set.  Defaults to the bare 'tclsh'.
 237#
 238# The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
 239# If not set it defaults to the bare 'wish'. If it is set to the empty
 240# string then NO_TCLTK will be forced (this is used by configure script).
 241#
 242# Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 243# is a simplified version of the merge sort used in glibc. This is
 244# recommended if Git triggers O(n^2) behavior in your platform's qsort().
 245#
 246# Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 247# information on a not yet closed file that lstat would return for the same
 248# file after it was closed.
 249#
 250# Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 251# when hardlinking a file to another name and unlinking the original file right
 252# away (some NTFS drivers seem to zero the contents in that scenario).
 253#
 254# Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
 255# programs as a tar, where bin/ and libexec/ might be on different file systems.
 256#
 257# Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
 258# copies to install built-in git commands e.g. git-cat-file.
 259#
 260# Define USE_NED_ALLOCATOR if you want to replace the platforms default
 261# memory allocators with the nedmalloc allocator written by Niall Douglas.
 262#
 263# Define NO_REGEX if you have no or inferior regex support in your C library.
 264#
 265# Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 266# user.
 267#
 268# Define GETTEXT_POISON if you are debugging the choice of strings marked
 269# for translation.  In a GETTEXT_POISON build, you can turn all strings marked
 270# for translation into gibberish by setting the GIT_GETTEXT_POISON variable
 271# (to any value) in your environment.
 272#
 273# Define JSMIN to point to JavaScript minifier that functions as
 274# a filter to have gitweb.js minified.
 275#
 276# Define CSSMIN to point to a CSS minifier in order to generate a minified
 277# version of gitweb.css
 278#
 279# Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 280# you want to use something different.  The value will be interpreted by the
 281# shell at runtime when it is used.
 282#
 283# Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 284# want to use something different.  The value will be interpreted by the shell
 285# if necessary when it is used.  Examples:
 286#
 287#   DEFAULT_EDITOR='~/bin/vi',
 288#   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 289#   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 290#
 291# Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 292# header files to be automatically computed, to avoid rebuilding objects when
 293# an unrelated header file changes.  Define it to "no" to use the hard-coded
 294# dependency rules.  The default is "auto", which means to use computed header
 295# dependencies if your compiler is detected to support it.
 296#
 297# Define CHECK_HEADER_DEPENDENCIES to check for problems in the hard-coded
 298# dependency rules.
 299#
 300# Define NATIVE_CRLF if your platform uses CRLF for line endings.
 301#
 302# Define XDL_FAST_HASH to use an alternative line-hashing method in
 303# the diff algorithm.  It gives a nice speedup if your processor has
 304# fast unaligned word loads.  Does NOT work on big-endian systems!
 305# Enabled by default on x86_64.
 306#
 307# Define GIT_USER_AGENT if you want to change how git identifies itself during
 308# network interactions.  The default is "git/$(GIT_VERSION)".
 309#
 310# Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 311# (defaults to "man") if you want to have a different default when
 312# "git help" is called without a parameter specifying the format.
 313
 314GIT-VERSION-FILE: FORCE
 315        @$(SHELL_PATH) ./GIT-VERSION-GEN
 316-include GIT-VERSION-FILE
 317
 318uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 319uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 320uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 321uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 322uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 323uname_V := $(shell sh -c 'uname -v 2>/dev/null || echo not')
 324
 325ifdef MSVC
 326        # avoid the MingW and Cygwin configuration sections
 327        uname_S := Windows
 328        uname_O := Windows
 329endif
 330
 331# CFLAGS and LDFLAGS are for the users to override from the command line.
 332
 333CFLAGS = -g -O2 -Wall
 334LDFLAGS =
 335ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 336ALL_LDFLAGS = $(LDFLAGS)
 337STRIP ?= strip
 338
 339# Among the variables below, these:
 340#   gitexecdir
 341#   template_dir
 342#   mandir
 343#   infodir
 344#   htmldir
 345#   sysconfdir
 346# can be specified as a relative path some/where/else;
 347# this is interpreted as relative to $(prefix) and "git" at
 348# runtime figures out where they are based on the path to the executable.
 349# This can help installing the suite in a relocatable way.
 350
 351prefix = $(HOME)
 352bindir_relative = bin
 353bindir = $(prefix)/$(bindir_relative)
 354mandir = share/man
 355infodir = share/info
 356gitexecdir = libexec/git-core
 357mergetoolsdir = $(gitexecdir)/mergetools
 358sharedir = $(prefix)/share
 359gitwebdir = $(sharedir)/gitweb
 360localedir = $(sharedir)/locale
 361template_dir = share/git-core/templates
 362htmldir = share/doc/git-doc
 363ETC_GITCONFIG = $(sysconfdir)/gitconfig
 364ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 365lib = lib
 366# DESTDIR=
 367pathsep = :
 368
 369export prefix bindir sharedir sysconfdir gitwebdir localedir
 370
 371CC = cc
 372AR = ar
 373RM = rm -f
 374DIFF = diff
 375TAR = tar
 376FIND = find
 377INSTALL = install
 378RPMBUILD = rpmbuild
 379TCL_PATH = tclsh
 380TCLTK_PATH = wish
 381XGETTEXT = xgettext
 382MSGFMT = msgfmt
 383PTHREAD_LIBS = -lpthread
 384PTHREAD_CFLAGS =
 385GCOV = gcov
 386
 387export TCL_PATH TCLTK_PATH
 388
 389SPARSE_FLAGS =
 390
 391
 392
 393### --- END CONFIGURATION SECTION ---
 394
 395# Those must not be GNU-specific; they are shared with perl/ which may
 396# be built by a different compiler. (Note that this is an artifact now
 397# but it still might be nice to keep that distinction.)
 398BASIC_CFLAGS = -I.
 399BASIC_LDFLAGS =
 400
 401# Guard against environment variables
 402BUILTIN_OBJS =
 403BUILT_INS =
 404COMPAT_CFLAGS =
 405COMPAT_OBJS =
 406XDIFF_OBJS =
 407VCSSVN_OBJS =
 408GENERATED_H =
 409EXTRA_CPPFLAGS =
 410LIB_H =
 411LIB_OBJS =
 412PROGRAM_OBJS =
 413PROGRAMS =
 414SCRIPT_PERL =
 415SCRIPT_PYTHON =
 416SCRIPT_SH =
 417SCRIPT_LIB =
 418TEST_PROGRAMS_NEED_X =
 419
 420# Having this variable in your environment would break pipelines because
 421# you cause "cd" to echo its destination to stdout.  It can also take
 422# scripts to unexpected places.  If you like CDPATH, define it for your
 423# interactive shell sessions without exporting it.
 424unexport CDPATH
 425
 426SCRIPT_SH += git-am.sh
 427SCRIPT_SH += git-bisect.sh
 428SCRIPT_SH += git-difftool--helper.sh
 429SCRIPT_SH += git-filter-branch.sh
 430SCRIPT_SH += git-lost-found.sh
 431SCRIPT_SH += git-merge-octopus.sh
 432SCRIPT_SH += git-merge-one-file.sh
 433SCRIPT_SH += git-merge-resolve.sh
 434SCRIPT_SH += git-mergetool.sh
 435SCRIPT_SH += git-pull.sh
 436SCRIPT_SH += git-quiltimport.sh
 437SCRIPT_SH += git-rebase.sh
 438SCRIPT_SH += git-repack.sh
 439SCRIPT_SH += git-request-pull.sh
 440SCRIPT_SH += git-stash.sh
 441SCRIPT_SH += git-submodule.sh
 442SCRIPT_SH += git-web--browse.sh
 443
 444SCRIPT_LIB += git-mergetool--lib
 445SCRIPT_LIB += git-parse-remote
 446SCRIPT_LIB += git-rebase--am
 447SCRIPT_LIB += git-rebase--interactive
 448SCRIPT_LIB += git-rebase--merge
 449SCRIPT_LIB += git-sh-setup
 450SCRIPT_LIB += git-sh-i18n
 451
 452SCRIPT_PERL += git-add--interactive.perl
 453SCRIPT_PERL += git-difftool.perl
 454SCRIPT_PERL += git-archimport.perl
 455SCRIPT_PERL += git-cvsexportcommit.perl
 456SCRIPT_PERL += git-cvsimport.perl
 457SCRIPT_PERL += git-cvsserver.perl
 458SCRIPT_PERL += git-relink.perl
 459SCRIPT_PERL += git-send-email.perl
 460SCRIPT_PERL += git-svn.perl
 461
 462SCRIPT_PYTHON += git-remote-testgit.py
 463SCRIPT_PYTHON += git-p4.py
 464
 465SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 466          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 467          $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 468          git-instaweb
 469
 470ETAGS_TARGET = TAGS
 471
 472# Empty...
 473EXTRA_PROGRAMS =
 474
 475# ... and all the rest that could be moved out of bindir to gitexecdir
 476PROGRAMS += $(EXTRA_PROGRAMS)
 477
 478PROGRAM_OBJS += credential-store.o
 479PROGRAM_OBJS += daemon.o
 480PROGRAM_OBJS += fast-import.o
 481PROGRAM_OBJS += http-backend.o
 482PROGRAM_OBJS += imap-send.o
 483PROGRAM_OBJS += sh-i18n--envsubst.o
 484PROGRAM_OBJS += shell.o
 485PROGRAM_OBJS += show-index.o
 486PROGRAM_OBJS += upload-pack.o
 487
 488# Binary suffix, set to .exe for Windows builds
 489X =
 490
 491PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 492
 493TEST_PROGRAMS_NEED_X += test-chmtime
 494TEST_PROGRAMS_NEED_X += test-ctype
 495TEST_PROGRAMS_NEED_X += test-date
 496TEST_PROGRAMS_NEED_X += test-delta
 497TEST_PROGRAMS_NEED_X += test-dump-cache-tree
 498TEST_PROGRAMS_NEED_X += test-genrandom
 499TEST_PROGRAMS_NEED_X += test-index-version
 500TEST_PROGRAMS_NEED_X += test-line-buffer
 501TEST_PROGRAMS_NEED_X += test-match-trees
 502TEST_PROGRAMS_NEED_X += test-mergesort
 503TEST_PROGRAMS_NEED_X += test-mktemp
 504TEST_PROGRAMS_NEED_X += test-parse-options
 505TEST_PROGRAMS_NEED_X += test-path-utils
 506TEST_PROGRAMS_NEED_X += test-regex
 507TEST_PROGRAMS_NEED_X += test-revision-walking
 508TEST_PROGRAMS_NEED_X += test-run-command
 509TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
 510TEST_PROGRAMS_NEED_X += test-sha1
 511TEST_PROGRAMS_NEED_X += test-sigchain
 512TEST_PROGRAMS_NEED_X += test-subprocess
 513TEST_PROGRAMS_NEED_X += test-svn-fe
 514
 515TEST_PROGRAMS = $(patsubst %,%$X,$(TEST_PROGRAMS_NEED_X))
 516
 517# List built-in command $C whose implementation cmd_$C() is not in
 518# builtin/$C.o but is linked in as part of some other command.
 519BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 520
 521BUILT_INS += git-cherry$X
 522BUILT_INS += git-cherry-pick$X
 523BUILT_INS += git-format-patch$X
 524BUILT_INS += git-fsck-objects$X
 525BUILT_INS += git-get-tar-commit-id$X
 526BUILT_INS += git-init$X
 527BUILT_INS += git-merge-subtree$X
 528BUILT_INS += git-peek-remote$X
 529BUILT_INS += git-repo-config$X
 530BUILT_INS += git-show$X
 531BUILT_INS += git-stage$X
 532BUILT_INS += git-status$X
 533BUILT_INS += git-whatchanged$X
 534
 535# what 'all' will build and 'install' will install in gitexecdir,
 536# excluding programs for built-in commands
 537ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 538
 539# what 'all' will build but not install in gitexecdir
 540OTHER_PROGRAMS = git$X
 541
 542# what test wrappers are needed and 'install' will install, in bindir
 543BINDIR_PROGRAMS_NEED_X += git
 544BINDIR_PROGRAMS_NEED_X += git-upload-pack
 545BINDIR_PROGRAMS_NEED_X += git-receive-pack
 546BINDIR_PROGRAMS_NEED_X += git-upload-archive
 547BINDIR_PROGRAMS_NEED_X += git-shell
 548
 549BINDIR_PROGRAMS_NO_X += git-cvsserver
 550
 551# Set paths to tools early so that they can be used for version tests.
 552ifndef SHELL_PATH
 553        SHELL_PATH = /bin/sh
 554endif
 555ifndef PERL_PATH
 556        PERL_PATH = /usr/bin/perl
 557endif
 558ifndef PYTHON_PATH
 559        PYTHON_PATH = /usr/bin/python
 560endif
 561
 562export PERL_PATH
 563export PYTHON_PATH
 564
 565LIB_FILE=libgit.a
 566XDIFF_LIB=xdiff/lib.a
 567VCSSVN_LIB=vcs-svn/lib.a
 568
 569LIB_H += xdiff/xinclude.h
 570LIB_H += xdiff/xmacros.h
 571LIB_H += xdiff/xdiff.h
 572LIB_H += xdiff/xtypes.h
 573LIB_H += xdiff/xutils.h
 574LIB_H += xdiff/xprepare.h
 575LIB_H += xdiff/xdiffi.h
 576LIB_H += xdiff/xemit.h
 577
 578LIB_H += vcs-svn/line_buffer.h
 579LIB_H += vcs-svn/sliding_window.h
 580LIB_H += vcs-svn/repo_tree.h
 581LIB_H += vcs-svn/fast_export.h
 582LIB_H += vcs-svn/svndiff.h
 583LIB_H += vcs-svn/svndump.h
 584
 585GENERATED_H += common-cmds.h
 586
 587LIB_H += advice.h
 588LIB_H += archive.h
 589LIB_H += argv-array.h
 590LIB_H += attr.h
 591LIB_H += bisect.h
 592LIB_H += blob.h
 593LIB_H += branch.h
 594LIB_H += builtin.h
 595LIB_H += bulk-checkin.h
 596LIB_H += bundle.h
 597LIB_H += cache-tree.h
 598LIB_H += cache.h
 599LIB_H += color.h
 600LIB_H += column.h
 601LIB_H += commit.h
 602LIB_H += compat/bswap.h
 603LIB_H += compat/cygwin.h
 604LIB_H += compat/mingw.h
 605LIB_H += compat/obstack.h
 606LIB_H += compat/precompose_utf8.h
 607LIB_H += compat/terminal.h
 608LIB_H += compat/win32/dirent.h
 609LIB_H += compat/win32/poll.h
 610LIB_H += compat/win32/pthread.h
 611LIB_H += compat/win32/syslog.h
 612LIB_H += connected.h
 613LIB_H += convert.h
 614LIB_H += credential.h
 615LIB_H += csum-file.h
 616LIB_H += decorate.h
 617LIB_H += delta.h
 618LIB_H += diff.h
 619LIB_H += diffcore.h
 620LIB_H += dir.h
 621LIB_H += exec_cmd.h
 622LIB_H += fetch-pack.h
 623LIB_H += fmt-merge-msg.h
 624LIB_H += fsck.h
 625LIB_H += gettext.h
 626LIB_H += git-compat-util.h
 627LIB_H += gpg-interface.h
 628LIB_H += graph.h
 629LIB_H += grep.h
 630LIB_H += hash.h
 631LIB_H += help.h
 632LIB_H += http.h
 633LIB_H += kwset.h
 634LIB_H += levenshtein.h
 635LIB_H += list-objects.h
 636LIB_H += ll-merge.h
 637LIB_H += log-tree.h
 638LIB_H += mailmap.h
 639LIB_H += merge-file.h
 640LIB_H += merge-recursive.h
 641LIB_H += mergesort.h
 642LIB_H += notes-cache.h
 643LIB_H += notes-merge.h
 644LIB_H += notes.h
 645LIB_H += object.h
 646LIB_H += pack-refs.h
 647LIB_H += pack-revindex.h
 648LIB_H += pack.h
 649LIB_H += parse-options.h
 650LIB_H += patch-ids.h
 651LIB_H += pkt-line.h
 652LIB_H += progress.h
 653LIB_H += prompt.h
 654LIB_H += quote.h
 655LIB_H += reachable.h
 656LIB_H += reflog-walk.h
 657LIB_H += refs.h
 658LIB_H += remote.h
 659LIB_H += rerere.h
 660LIB_H += resolve-undo.h
 661LIB_H += revision.h
 662LIB_H += run-command.h
 663LIB_H += send-pack.h
 664LIB_H += sequencer.h
 665LIB_H += sha1-array.h
 666LIB_H += sha1-lookup.h
 667LIB_H += shortlog.h
 668LIB_H += sideband.h
 669LIB_H += sigchain.h
 670LIB_H += strbuf.h
 671LIB_H += streaming.h
 672LIB_H += string-list.h
 673LIB_H += submodule.h
 674LIB_H += tag.h
 675LIB_H += tar.h
 676LIB_H += thread-utils.h
 677LIB_H += transport.h
 678LIB_H += tree-walk.h
 679LIB_H += tree.h
 680LIB_H += unpack-trees.h
 681LIB_H += url.h
 682LIB_H += userdiff.h
 683LIB_H += utf8.h
 684LIB_H += varint.h
 685LIB_H += walker.h
 686LIB_H += wt-status.h
 687LIB_H += xdiff-interface.h
 688LIB_H += xdiff/xdiff.h
 689
 690LIB_OBJS += abspath.o
 691LIB_OBJS += advice.o
 692LIB_OBJS += alias.o
 693LIB_OBJS += alloc.o
 694LIB_OBJS += archive.o
 695LIB_OBJS += archive-tar.o
 696LIB_OBJS += archive-zip.o
 697LIB_OBJS += argv-array.o
 698LIB_OBJS += attr.o
 699LIB_OBJS += base85.o
 700LIB_OBJS += bisect.o
 701LIB_OBJS += blob.o
 702LIB_OBJS += branch.o
 703LIB_OBJS += bulk-checkin.o
 704LIB_OBJS += bundle.o
 705LIB_OBJS += cache-tree.o
 706LIB_OBJS += color.o
 707LIB_OBJS += column.o
 708LIB_OBJS += combine-diff.o
 709LIB_OBJS += commit.o
 710LIB_OBJS += compat/obstack.o
 711LIB_OBJS += compat/terminal.o
 712LIB_OBJS += config.o
 713LIB_OBJS += connect.o
 714LIB_OBJS += connected.o
 715LIB_OBJS += convert.o
 716LIB_OBJS += copy.o
 717LIB_OBJS += credential.o
 718LIB_OBJS += csum-file.o
 719LIB_OBJS += ctype.o
 720LIB_OBJS += date.o
 721LIB_OBJS += decorate.o
 722LIB_OBJS += diffcore-break.o
 723LIB_OBJS += diffcore-delta.o
 724LIB_OBJS += diffcore-order.o
 725LIB_OBJS += diffcore-pickaxe.o
 726LIB_OBJS += diffcore-rename.o
 727LIB_OBJS += diff-delta.o
 728LIB_OBJS += diff-lib.o
 729LIB_OBJS += diff-no-index.o
 730LIB_OBJS += diff.o
 731LIB_OBJS += dir.o
 732LIB_OBJS += editor.o
 733LIB_OBJS += entry.o
 734LIB_OBJS += environment.o
 735LIB_OBJS += exec_cmd.o
 736LIB_OBJS += fsck.o
 737LIB_OBJS += gettext.o
 738LIB_OBJS += gpg-interface.o
 739LIB_OBJS += graph.o
 740LIB_OBJS += grep.o
 741LIB_OBJS += hash.o
 742LIB_OBJS += help.o
 743LIB_OBJS += hex.o
 744LIB_OBJS += ident.o
 745LIB_OBJS += kwset.o
 746LIB_OBJS += levenshtein.o
 747LIB_OBJS += list-objects.o
 748LIB_OBJS += ll-merge.o
 749LIB_OBJS += lockfile.o
 750LIB_OBJS += log-tree.o
 751LIB_OBJS += mailmap.o
 752LIB_OBJS += match-trees.o
 753LIB_OBJS += merge-file.o
 754LIB_OBJS += merge-recursive.o
 755LIB_OBJS += mergesort.o
 756LIB_OBJS += name-hash.o
 757LIB_OBJS += notes.o
 758LIB_OBJS += notes-cache.o
 759LIB_OBJS += notes-merge.o
 760LIB_OBJS += object.o
 761LIB_OBJS += pack-check.o
 762LIB_OBJS += pack-refs.o
 763LIB_OBJS += pack-revindex.o
 764LIB_OBJS += pack-write.o
 765LIB_OBJS += pager.o
 766LIB_OBJS += parse-options.o
 767LIB_OBJS += parse-options-cb.o
 768LIB_OBJS += patch-delta.o
 769LIB_OBJS += patch-ids.o
 770LIB_OBJS += path.o
 771LIB_OBJS += pkt-line.o
 772LIB_OBJS += preload-index.o
 773LIB_OBJS += pretty.o
 774LIB_OBJS += progress.o
 775LIB_OBJS += prompt.o
 776LIB_OBJS += quote.o
 777LIB_OBJS += reachable.o
 778LIB_OBJS += read-cache.o
 779LIB_OBJS += reflog-walk.o
 780LIB_OBJS += refs.o
 781LIB_OBJS += remote.o
 782LIB_OBJS += replace_object.o
 783LIB_OBJS += rerere.o
 784LIB_OBJS += resolve-undo.o
 785LIB_OBJS += revision.o
 786LIB_OBJS += run-command.o
 787LIB_OBJS += sequencer.o
 788LIB_OBJS += server-info.o
 789LIB_OBJS += setup.o
 790LIB_OBJS += sha1-array.o
 791LIB_OBJS += sha1-lookup.o
 792LIB_OBJS += sha1_file.o
 793LIB_OBJS += sha1_name.o
 794LIB_OBJS += shallow.o
 795LIB_OBJS += sideband.o
 796LIB_OBJS += sigchain.o
 797LIB_OBJS += strbuf.o
 798LIB_OBJS += streaming.o
 799LIB_OBJS += string-list.o
 800LIB_OBJS += submodule.o
 801LIB_OBJS += symlinks.o
 802LIB_OBJS += tag.o
 803LIB_OBJS += trace.o
 804LIB_OBJS += transport.o
 805LIB_OBJS += transport-helper.o
 806LIB_OBJS += tree-diff.o
 807LIB_OBJS += tree.o
 808LIB_OBJS += tree-walk.o
 809LIB_OBJS += unpack-trees.o
 810LIB_OBJS += url.o
 811LIB_OBJS += usage.o
 812LIB_OBJS += userdiff.o
 813LIB_OBJS += utf8.o
 814LIB_OBJS += varint.o
 815LIB_OBJS += version.o
 816LIB_OBJS += walker.o
 817LIB_OBJS += wrapper.o
 818LIB_OBJS += write_or_die.o
 819LIB_OBJS += ws.o
 820LIB_OBJS += wt-status.o
 821LIB_OBJS += xdiff-interface.o
 822LIB_OBJS += zlib.o
 823
 824BUILTIN_OBJS += builtin/add.o
 825BUILTIN_OBJS += builtin/annotate.o
 826BUILTIN_OBJS += builtin/apply.o
 827BUILTIN_OBJS += builtin/archive.o
 828BUILTIN_OBJS += builtin/bisect--helper.o
 829BUILTIN_OBJS += builtin/blame.o
 830BUILTIN_OBJS += builtin/branch.o
 831BUILTIN_OBJS += builtin/bundle.o
 832BUILTIN_OBJS += builtin/cat-file.o
 833BUILTIN_OBJS += builtin/check-attr.o
 834BUILTIN_OBJS += builtin/check-ref-format.o
 835BUILTIN_OBJS += builtin/checkout-index.o
 836BUILTIN_OBJS += builtin/checkout.o
 837BUILTIN_OBJS += builtin/clean.o
 838BUILTIN_OBJS += builtin/clone.o
 839BUILTIN_OBJS += builtin/column.o
 840BUILTIN_OBJS += builtin/commit-tree.o
 841BUILTIN_OBJS += builtin/commit.o
 842BUILTIN_OBJS += builtin/config.o
 843BUILTIN_OBJS += builtin/count-objects.o
 844BUILTIN_OBJS += builtin/credential.o
 845BUILTIN_OBJS += builtin/describe.o
 846BUILTIN_OBJS += builtin/diff-files.o
 847BUILTIN_OBJS += builtin/diff-index.o
 848BUILTIN_OBJS += builtin/diff-tree.o
 849BUILTIN_OBJS += builtin/diff.o
 850BUILTIN_OBJS += builtin/fast-export.o
 851BUILTIN_OBJS += builtin/fetch-pack.o
 852BUILTIN_OBJS += builtin/fetch.o
 853BUILTIN_OBJS += builtin/fmt-merge-msg.o
 854BUILTIN_OBJS += builtin/for-each-ref.o
 855BUILTIN_OBJS += builtin/fsck.o
 856BUILTIN_OBJS += builtin/gc.o
 857BUILTIN_OBJS += builtin/grep.o
 858BUILTIN_OBJS += builtin/hash-object.o
 859BUILTIN_OBJS += builtin/help.o
 860BUILTIN_OBJS += builtin/index-pack.o
 861BUILTIN_OBJS += builtin/init-db.o
 862BUILTIN_OBJS += builtin/log.o
 863BUILTIN_OBJS += builtin/ls-files.o
 864BUILTIN_OBJS += builtin/ls-remote.o
 865BUILTIN_OBJS += builtin/ls-tree.o
 866BUILTIN_OBJS += builtin/mailinfo.o
 867BUILTIN_OBJS += builtin/mailsplit.o
 868BUILTIN_OBJS += builtin/merge.o
 869BUILTIN_OBJS += builtin/merge-base.o
 870BUILTIN_OBJS += builtin/merge-file.o
 871BUILTIN_OBJS += builtin/merge-index.o
 872BUILTIN_OBJS += builtin/merge-ours.o
 873BUILTIN_OBJS += builtin/merge-recursive.o
 874BUILTIN_OBJS += builtin/merge-tree.o
 875BUILTIN_OBJS += builtin/mktag.o
 876BUILTIN_OBJS += builtin/mktree.o
 877BUILTIN_OBJS += builtin/mv.o
 878BUILTIN_OBJS += builtin/name-rev.o
 879BUILTIN_OBJS += builtin/notes.o
 880BUILTIN_OBJS += builtin/pack-objects.o
 881BUILTIN_OBJS += builtin/pack-redundant.o
 882BUILTIN_OBJS += builtin/pack-refs.o
 883BUILTIN_OBJS += builtin/patch-id.o
 884BUILTIN_OBJS += builtin/prune-packed.o
 885BUILTIN_OBJS += builtin/prune.o
 886BUILTIN_OBJS += builtin/push.o
 887BUILTIN_OBJS += builtin/read-tree.o
 888BUILTIN_OBJS += builtin/receive-pack.o
 889BUILTIN_OBJS += builtin/reflog.o
 890BUILTIN_OBJS += builtin/remote.o
 891BUILTIN_OBJS += builtin/remote-ext.o
 892BUILTIN_OBJS += builtin/remote-fd.o
 893BUILTIN_OBJS += builtin/replace.o
 894BUILTIN_OBJS += builtin/rerere.o
 895BUILTIN_OBJS += builtin/reset.o
 896BUILTIN_OBJS += builtin/rev-list.o
 897BUILTIN_OBJS += builtin/rev-parse.o
 898BUILTIN_OBJS += builtin/revert.o
 899BUILTIN_OBJS += builtin/rm.o
 900BUILTIN_OBJS += builtin/send-pack.o
 901BUILTIN_OBJS += builtin/shortlog.o
 902BUILTIN_OBJS += builtin/show-branch.o
 903BUILTIN_OBJS += builtin/show-ref.o
 904BUILTIN_OBJS += builtin/stripspace.o
 905BUILTIN_OBJS += builtin/symbolic-ref.o
 906BUILTIN_OBJS += builtin/tag.o
 907BUILTIN_OBJS += builtin/tar-tree.o
 908BUILTIN_OBJS += builtin/unpack-file.o
 909BUILTIN_OBJS += builtin/unpack-objects.o
 910BUILTIN_OBJS += builtin/update-index.o
 911BUILTIN_OBJS += builtin/update-ref.o
 912BUILTIN_OBJS += builtin/update-server-info.o
 913BUILTIN_OBJS += builtin/upload-archive.o
 914BUILTIN_OBJS += builtin/var.o
 915BUILTIN_OBJS += builtin/verify-pack.o
 916BUILTIN_OBJS += builtin/verify-tag.o
 917BUILTIN_OBJS += builtin/write-tree.o
 918
 919GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 920EXTLIBS =
 921
 922GIT_USER_AGENT = git/$(GIT_VERSION)
 923
 924#
 925# Platform specific tweaks
 926#
 927
 928# We choose to avoid "if .. else if .. else .. endif endif"
 929# because maintaining the nesting to match is a pain.  If
 930# we had "elif" things would have been much nicer...
 931
 932ifeq ($(uname_M),x86_64)
 933        XDL_FAST_HASH = YesPlease
 934endif
 935ifeq ($(uname_S),OSF1)
 936        # Need this for u_short definitions et al
 937        BASIC_CFLAGS += -D_OSF_SOURCE
 938        SOCKLEN_T = int
 939        NO_STRTOULL = YesPlease
 940        NO_NSEC = YesPlease
 941endif
 942ifeq ($(uname_S),Linux)
 943        NO_STRLCPY = YesPlease
 944        NO_MKSTEMPS = YesPlease
 945        HAVE_PATHS_H = YesPlease
 946        LIBC_CONTAINS_LIBINTL = YesPlease
 947        HAVE_DEV_TTY = YesPlease
 948endif
 949ifeq ($(uname_S),GNU/kFreeBSD)
 950        NO_STRLCPY = YesPlease
 951        NO_MKSTEMPS = YesPlease
 952        HAVE_PATHS_H = YesPlease
 953        DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease
 954        LIBC_CONTAINS_LIBINTL = YesPlease
 955endif
 956ifeq ($(uname_S),UnixWare)
 957        CC = cc
 958        NEEDS_SOCKET = YesPlease
 959        NEEDS_NSL = YesPlease
 960        NEEDS_SSL_WITH_CRYPTO = YesPlease
 961        NEEDS_LIBICONV = YesPlease
 962        SHELL_PATH = /usr/local/bin/bash
 963        NO_IPV6 = YesPlease
 964        NO_HSTRERROR = YesPlease
 965        NO_MKSTEMPS = YesPlease
 966        BASIC_CFLAGS += -Kthread
 967        BASIC_CFLAGS += -I/usr/local/include
 968        BASIC_LDFLAGS += -L/usr/local/lib
 969        INSTALL = ginstall
 970        TAR = gtar
 971        NO_STRCASESTR = YesPlease
 972        NO_MEMMEM = YesPlease
 973endif
 974ifeq ($(uname_S),SCO_SV)
 975        ifeq ($(uname_R),3.2)
 976                CFLAGS = -O2
 977        endif
 978        ifeq ($(uname_R),5)
 979                CC = cc
 980                BASIC_CFLAGS += -Kthread
 981        endif
 982        NEEDS_SOCKET = YesPlease
 983        NEEDS_NSL = YesPlease
 984        NEEDS_SSL_WITH_CRYPTO = YesPlease
 985        NEEDS_LIBICONV = YesPlease
 986        SHELL_PATH = /usr/bin/bash
 987        NO_IPV6 = YesPlease
 988        NO_HSTRERROR = YesPlease
 989        NO_MKSTEMPS = YesPlease
 990        BASIC_CFLAGS += -I/usr/local/include
 991        BASIC_LDFLAGS += -L/usr/local/lib
 992        NO_STRCASESTR = YesPlease
 993        NO_MEMMEM = YesPlease
 994        INSTALL = ginstall
 995        TAR = gtar
 996endif
 997ifeq ($(uname_S),Darwin)
 998        NEEDS_CRYPTO_WITH_SSL = YesPlease
 999        NEEDS_SSL_WITH_CRYPTO = YesPlease
1000        NEEDS_LIBICONV = YesPlease
1001        ifeq ($(shell expr "$(uname_R)" : '[15678]\.'),2)
1002                OLD_ICONV = UnfortunatelyYes
1003        endif
1004        ifeq ($(shell expr "$(uname_R)" : '[15]\.'),2)
1005                NO_STRLCPY = YesPlease
1006        endif
1007        NO_MEMMEM = YesPlease
1008        USE_ST_TIMESPEC = YesPlease
1009        HAVE_DEV_TTY = YesPlease
1010        COMPAT_OBJS += compat/precompose_utf8.o
1011        BASIC_CFLAGS += -DPRECOMPOSE_UNICODE
1012endif
1013ifeq ($(uname_S),SunOS)
1014        NEEDS_SOCKET = YesPlease
1015        NEEDS_NSL = YesPlease
1016        SHELL_PATH = /bin/bash
1017        SANE_TOOL_PATH = /usr/xpg6/bin:/usr/xpg4/bin
1018        NO_STRCASESTR = YesPlease
1019        NO_MEMMEM = YesPlease
1020        NO_MKDTEMP = YesPlease
1021        NO_MKSTEMPS = YesPlease
1022        NO_REGEX = YesPlease
1023        NO_FNMATCH_CASEFOLD = YesPlease
1024        NO_MSGFMT_EXTENDED_OPTIONS = YesPlease
1025        HAVE_DEV_TTY = YesPlease
1026        ifeq ($(uname_R),5.6)
1027                SOCKLEN_T = int
1028                NO_HSTRERROR = YesPlease
1029                NO_IPV6 = YesPlease
1030                NO_SOCKADDR_STORAGE = YesPlease
1031                NO_UNSETENV = YesPlease
1032                NO_SETENV = YesPlease
1033                NO_STRLCPY = YesPlease
1034                NO_STRTOUMAX = YesPlease
1035                GIT_TEST_CMP = cmp
1036        endif
1037        ifeq ($(uname_R),5.7)
1038                NEEDS_RESOLV = YesPlease
1039                NO_IPV6 = YesPlease
1040                NO_SOCKADDR_STORAGE = YesPlease
1041                NO_UNSETENV = YesPlease
1042                NO_SETENV = YesPlease
1043                NO_STRLCPY = YesPlease
1044                NO_STRTOUMAX = YesPlease
1045                GIT_TEST_CMP = cmp
1046        endif
1047        ifeq ($(uname_R),5.8)
1048                NO_UNSETENV = YesPlease
1049                NO_SETENV = YesPlease
1050                NO_STRTOUMAX = YesPlease
1051                GIT_TEST_CMP = cmp
1052        endif
1053        ifeq ($(uname_R),5.9)
1054                NO_UNSETENV = YesPlease
1055                NO_SETENV = YesPlease
1056                NO_STRTOUMAX = YesPlease
1057                GIT_TEST_CMP = cmp
1058        endif
1059        INSTALL = /usr/ucb/install
1060        TAR = gtar
1061        BASIC_CFLAGS += -D__EXTENSIONS__ -D__sun__ -DHAVE_ALLOCA_H
1062endif
1063ifeq ($(uname_O),Cygwin)
1064        ifeq ($(shell expr "$(uname_R)" : '1\.[1-6]\.'),4)
1065                NO_D_TYPE_IN_DIRENT = YesPlease
1066                NO_D_INO_IN_DIRENT = YesPlease
1067                NO_STRCASESTR = YesPlease
1068                NO_MEMMEM = YesPlease
1069                NO_MKSTEMPS = YesPlease
1070                NO_SYMLINK_HEAD = YesPlease
1071                NO_IPV6 = YesPlease
1072                OLD_ICONV = UnfortunatelyYes
1073        endif
1074        NO_THREAD_SAFE_PREAD = YesPlease
1075        NEEDS_LIBICONV = YesPlease
1076        NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
1077        NO_TRUSTABLE_FILEMODE = UnfortunatelyYes
1078        NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
1079        # There are conflicting reports about this.
1080        # On some boxes NO_MMAP is needed, and not so elsewhere.
1081        # Try commenting this out if you suspect MMAP is more efficient
1082        NO_MMAP = YesPlease
1083        X = .exe
1084        COMPAT_OBJS += compat/cygwin.o
1085        UNRELIABLE_FSTAT = UnfortunatelyYes
1086        SPARSE_FLAGS = -isystem /usr/include/w32api -Wno-one-bit-signed-bitfield
1087endif
1088ifeq ($(uname_S),FreeBSD)
1089        NEEDS_LIBICONV = YesPlease
1090        OLD_ICONV = YesPlease
1091        NO_MEMMEM = YesPlease
1092        BASIC_CFLAGS += -I/usr/local/include
1093        BASIC_LDFLAGS += -L/usr/local/lib
1094        DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease
1095        USE_ST_TIMESPEC = YesPlease
1096        ifeq ($(shell expr "$(uname_R)" : '4\.'),2)
1097                PTHREAD_LIBS = -pthread
1098                NO_UINTMAX_T = YesPlease
1099                NO_STRTOUMAX = YesPlease
1100        endif
1101        PYTHON_PATH = /usr/local/bin/python
1102        HAVE_PATHS_H = YesPlease
1103endif
1104ifeq ($(uname_S),OpenBSD)
1105        NO_STRCASESTR = YesPlease
1106        NO_MEMMEM = YesPlease
1107        USE_ST_TIMESPEC = YesPlease
1108        NEEDS_LIBICONV = YesPlease
1109        BASIC_CFLAGS += -I/usr/local/include
1110        BASIC_LDFLAGS += -L/usr/local/lib
1111        HAVE_PATHS_H = YesPlease
1112endif
1113ifeq ($(uname_S),NetBSD)
1114        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
1115                NEEDS_LIBICONV = YesPlease
1116        endif
1117        BASIC_CFLAGS += -I/usr/pkg/include
1118        BASIC_LDFLAGS += -L/usr/pkg/lib $(CC_LD_DYNPATH)/usr/pkg/lib
1119        USE_ST_TIMESPEC = YesPlease
1120        NO_MKSTEMPS = YesPlease
1121        HAVE_PATHS_H = YesPlease
1122endif
1123ifeq ($(uname_S),AIX)
1124        DEFAULT_PAGER = more
1125        NO_STRCASESTR=YesPlease
1126        NO_MEMMEM = YesPlease
1127        NO_MKDTEMP = YesPlease
1128        NO_MKSTEMPS = YesPlease
1129        NO_STRLCPY = YesPlease
1130        NO_NSEC = YesPlease
1131        FREAD_READS_DIRECTORIES = UnfortunatelyYes
1132        INTERNAL_QSORT = UnfortunatelyYes
1133        NEEDS_LIBICONV=YesPlease
1134        BASIC_CFLAGS += -D_LARGE_FILES
1135        ifeq ($(shell expr "$(uname_V)" : '[1234]'),1)
1136                NO_PTHREADS = YesPlease
1137        else
1138                PTHREAD_LIBS = -lpthread
1139        endif
1140        ifeq ($(shell expr "$(uname_V).$(uname_R)" : '5\.1'),3)
1141                INLINE=''
1142        endif
1143        GIT_TEST_CMP = cmp
1144endif
1145ifeq ($(uname_S),GNU)
1146        # GNU/Hurd
1147        NO_STRLCPY=YesPlease
1148        NO_MKSTEMPS = YesPlease
1149        HAVE_PATHS_H = YesPlease
1150        LIBC_CONTAINS_LIBINTL = YesPlease
1151endif
1152ifeq ($(uname_S),IRIX)
1153        NO_SETENV = YesPlease
1154        NO_UNSETENV = YesPlease
1155        NO_STRCASESTR = YesPlease
1156        NO_MEMMEM = YesPlease
1157        NO_MKSTEMPS = YesPlease
1158        NO_MKDTEMP = YesPlease
1159        # When compiled with the MIPSpro 7.4.4m compiler, and without pthreads
1160        # (i.e. NO_PTHREADS is set), and _with_ MMAP (i.e. NO_MMAP is not set),
1161        # git dies with a segmentation fault when trying to access the first
1162        # entry of a reflog.  The conservative choice is made to always set
1163        # NO_MMAP.  If you suspect that your compiler is not affected by this
1164        # issue, comment out the NO_MMAP statement.
1165        NO_MMAP = YesPlease
1166        NO_REGEX = YesPlease
1167        NO_FNMATCH_CASEFOLD = YesPlease
1168        SNPRINTF_RETURNS_BOGUS = YesPlease
1169        SHELL_PATH = /usr/gnu/bin/bash
1170        NEEDS_LIBGEN = YesPlease
1171endif
1172ifeq ($(uname_S),IRIX64)
1173        NO_SETENV=YesPlease
1174        NO_UNSETENV = YesPlease
1175        NO_STRCASESTR=YesPlease
1176        NO_MEMMEM = YesPlease
1177        NO_MKSTEMPS = YesPlease
1178        NO_MKDTEMP = YesPlease
1179        # When compiled with the MIPSpro 7.4.4m compiler, and without pthreads
1180        # (i.e. NO_PTHREADS is set), and _with_ MMAP (i.e. NO_MMAP is not set),
1181        # git dies with a segmentation fault when trying to access the first
1182        # entry of a reflog.  The conservative choice is made to always set
1183        # NO_MMAP.  If you suspect that your compiler is not affected by this
1184        # issue, comment out the NO_MMAP statement.
1185        NO_MMAP = YesPlease
1186        NO_REGEX = YesPlease
1187        NO_FNMATCH_CASEFOLD = YesPlease
1188        SNPRINTF_RETURNS_BOGUS = YesPlease
1189        SHELL_PATH=/usr/gnu/bin/bash
1190        NEEDS_LIBGEN = YesPlease
1191endif
1192ifeq ($(uname_S),HP-UX)
1193        INLINE = __inline
1194        NO_IPV6=YesPlease
1195        NO_SETENV=YesPlease
1196        NO_STRCASESTR=YesPlease
1197        NO_MEMMEM = YesPlease
1198        NO_MKSTEMPS = YesPlease
1199        NO_STRLCPY = YesPlease
1200        NO_MKDTEMP = YesPlease
1201        NO_UNSETENV = YesPlease
1202        NO_HSTRERROR = YesPlease
1203        NO_SYS_SELECT_H = YesPlease
1204        NO_FNMATCH_CASEFOLD = YesPlease
1205        SNPRINTF_RETURNS_BOGUS = YesPlease
1206        NO_NSEC = YesPlease
1207        ifeq ($(uname_R),B.11.00)
1208                NO_INET_NTOP = YesPlease
1209                NO_INET_PTON = YesPlease
1210        endif
1211        ifeq ($(uname_R),B.10.20)
1212                # Override HP-UX 11.x setting:
1213                INLINE =
1214                SOCKLEN_T = size_t
1215                NO_PREAD = YesPlease
1216                NO_INET_NTOP = YesPlease
1217                NO_INET_PTON = YesPlease
1218        endif
1219        GIT_TEST_CMP = cmp
1220endif
1221ifeq ($(uname_S),Windows)
1222        GIT_VERSION := $(GIT_VERSION).MSVC
1223        pathsep = ;
1224        NO_PREAD = YesPlease
1225        NEEDS_CRYPTO_WITH_SSL = YesPlease
1226        NO_LIBGEN_H = YesPlease
1227        NO_SYS_POLL_H = YesPlease
1228        NO_SYMLINK_HEAD = YesPlease
1229        NO_IPV6 = YesPlease
1230        NO_UNIX_SOCKETS = YesPlease
1231        NO_SETENV = YesPlease
1232        NO_UNSETENV = YesPlease
1233        NO_STRCASESTR = YesPlease
1234        NO_STRLCPY = YesPlease
1235        NO_STRTOK_R = YesPlease
1236        NO_FNMATCH = YesPlease
1237        NO_MEMMEM = YesPlease
1238        # NEEDS_LIBICONV = YesPlease
1239        NO_ICONV = YesPlease
1240        NO_STRTOUMAX = YesPlease
1241        NO_STRTOULL = YesPlease
1242        NO_MKDTEMP = YesPlease
1243        NO_MKSTEMPS = YesPlease
1244        SNPRINTF_RETURNS_BOGUS = YesPlease
1245        NO_SVN_TESTS = YesPlease
1246        NO_PERL_MAKEMAKER = YesPlease
1247        RUNTIME_PREFIX = YesPlease
1248        NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
1249        NO_NSEC = YesPlease
1250        USE_WIN32_MMAP = YesPlease
1251        # USE_NED_ALLOCATOR = YesPlease
1252        UNRELIABLE_FSTAT = UnfortunatelyYes
1253        OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
1254        NO_REGEX = YesPlease
1255        NO_CURL = YesPlease
1256        NO_PYTHON = YesPlease
1257        BLK_SHA1 = YesPlease
1258        NO_POSIX_GOODIES = UnfortunatelyYes
1259        NATIVE_CRLF = YesPlease
1260        DEFAULT_HELP_FORMAT = html
1261
1262        CC = compat/vcbuild/scripts/clink.pl
1263        AR = compat/vcbuild/scripts/lib.pl
1264        CFLAGS =
1265        BASIC_CFLAGS = -nologo -I. -I../zlib -Icompat/vcbuild -Icompat/vcbuild/include -DWIN32 -D_CONSOLE -DHAVE_STRING_H -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE
1266        COMPAT_OBJS = compat/msvc.o compat/winansi.o \
1267                compat/win32/pthread.o compat/win32/syslog.o \
1268                compat/win32/poll.o compat/win32/dirent.o
1269        COMPAT_CFLAGS = -D__USE_MINGW_ACCESS -DNOGDI -DHAVE_STRING_H -DHAVE_ALLOCA_H -Icompat -Icompat/regex -Icompat/win32 -DSTRIP_EXTENSION=\".exe\"
1270        BASIC_LDFLAGS = -IGNORE:4217 -IGNORE:4049 -NOLOGO -SUBSYSTEM:CONSOLE -NODEFAULTLIB:MSVCRT.lib
1271        EXTLIBS = user32.lib advapi32.lib shell32.lib wininet.lib ws2_32.lib
1272        PTHREAD_LIBS =
1273        lib =
1274ifndef DEBUG
1275        BASIC_CFLAGS += -GL -Os -MT
1276        BASIC_LDFLAGS += -LTCG
1277        AR += -LTCG
1278else
1279        BASIC_CFLAGS += -Zi -MTd
1280endif
1281        X = .exe
1282endif
1283ifeq ($(uname_S),Interix)
1284        NO_INITGROUPS = YesPlease
1285        NO_IPV6 = YesPlease
1286        NO_MEMMEM = YesPlease
1287        NO_MKDTEMP = YesPlease
1288        NO_STRTOUMAX = YesPlease
1289        NO_NSEC = YesPlease
1290        NO_MKSTEMPS = YesPlease
1291        ifeq ($(uname_R),3.5)
1292                NO_INET_NTOP = YesPlease
1293                NO_INET_PTON = YesPlease
1294                NO_SOCKADDR_STORAGE = YesPlease
1295                NO_FNMATCH_CASEFOLD = YesPlease
1296        endif
1297        ifeq ($(uname_R),5.2)
1298                NO_INET_NTOP = YesPlease
1299                NO_INET_PTON = YesPlease
1300                NO_SOCKADDR_STORAGE = YesPlease
1301                NO_FNMATCH_CASEFOLD = YesPlease
1302        endif
1303endif
1304ifeq ($(uname_S),Minix)
1305        NO_IPV6 = YesPlease
1306        NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
1307        NO_NSEC = YesPlease
1308        NEEDS_LIBGEN =
1309        NEEDS_CRYPTO_WITH_SSL = YesPlease
1310        NEEDS_IDN_WITH_CURL = YesPlease
1311        NEEDS_SSL_WITH_CURL = YesPlease
1312        NEEDS_RESOLV =
1313        NO_HSTRERROR = YesPlease
1314        NO_MMAP = YesPlease
1315        NO_CURL =
1316        NO_EXPAT =
1317endif
1318ifneq (,$(findstring MINGW,$(uname_S)))
1319        pathsep = ;
1320        NO_PREAD = YesPlease
1321        NEEDS_CRYPTO_WITH_SSL = YesPlease
1322        NO_LIBGEN_H = YesPlease
1323        NO_SYS_POLL_H = YesPlease
1324        NO_SYMLINK_HEAD = YesPlease
1325        NO_UNIX_SOCKETS = YesPlease
1326        NO_SETENV = YesPlease
1327        NO_UNSETENV = YesPlease
1328        NO_STRCASESTR = YesPlease
1329        NO_STRLCPY = YesPlease
1330        NO_STRTOK_R = YesPlease
1331        NO_FNMATCH = YesPlease
1332        NO_MEMMEM = YesPlease
1333        NEEDS_LIBICONV = YesPlease
1334        OLD_ICONV = YesPlease
1335        NO_STRTOUMAX = YesPlease
1336        NO_MKDTEMP = YesPlease
1337        NO_MKSTEMPS = YesPlease
1338        NO_SVN_TESTS = YesPlease
1339        NO_PERL_MAKEMAKER = YesPlease
1340        RUNTIME_PREFIX = YesPlease
1341        NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
1342        NO_NSEC = YesPlease
1343        USE_WIN32_MMAP = YesPlease
1344        USE_NED_ALLOCATOR = YesPlease
1345        UNRELIABLE_FSTAT = UnfortunatelyYes
1346        OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
1347        NO_REGEX = YesPlease
1348        NO_PYTHON = YesPlease
1349        BLK_SHA1 = YesPlease
1350        ETAGS_TARGET = ETAGS
1351        NO_INET_PTON = YesPlease
1352        NO_INET_NTOP = YesPlease
1353        NO_POSIX_GOODIES = UnfortunatelyYes
1354        COMPAT_CFLAGS += -D__USE_MINGW_ACCESS -DNOGDI -Icompat -Icompat/win32
1355        COMPAT_CFLAGS += -DSTRIP_EXTENSION=\".exe\"
1356        COMPAT_OBJS += compat/mingw.o compat/winansi.o \
1357                compat/win32/pthread.o compat/win32/syslog.o \
1358                compat/win32/poll.o compat/win32/dirent.o
1359        EXTLIBS += -lws2_32
1360        PTHREAD_LIBS =
1361        X = .exe
1362        SPARSE_FLAGS = -Wno-one-bit-signed-bitfield
1363ifneq (,$(wildcard ../THIS_IS_MSYSGIT))
1364        htmldir=doc/git/html/
1365        prefix =
1366        INSTALL = /bin/install
1367        EXTLIBS += /mingw/lib/libz.a
1368        NO_R_TO_GCC_LINKER = YesPlease
1369        INTERNAL_QSORT = YesPlease
1370        HAVE_LIBCHARSET_H = YesPlease
1371else
1372        NO_CURL = YesPlease
1373endif
1374endif
1375
1376-include config.mak.autogen
1377-include config.mak
1378
1379ifndef sysconfdir
1380ifeq ($(prefix),/usr)
1381sysconfdir = /etc
1382else
1383sysconfdir = etc
1384endif
1385endif
1386
1387ifdef CHECK_HEADER_DEPENDENCIES
1388COMPUTE_HEADER_DEPENDENCIES = no
1389USE_COMPUTED_HEADER_DEPENDENCIES =
1390endif
1391
1392ifndef COMPUTE_HEADER_DEPENDENCIES
1393COMPUTE_HEADER_DEPENDENCIES = auto
1394endif
1395
1396ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
1397dep_check = $(shell $(CC) $(ALL_CFLAGS) \
1398        -c -MF /dev/null -MMD -MP -x c /dev/null -o /dev/null 2>&1; \
1399        echo $$?)
1400ifeq ($(dep_check),0)
1401override COMPUTE_HEADER_DEPENDENCIES = yes
1402else
1403override COMPUTE_HEADER_DEPENDENCIES = no
1404endif
1405endif
1406
1407ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1408USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
1409else
1410ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
1411$(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
1412(not "$(COMPUTE_HEADER_DEPENDENCIES)"))
1413endif
1414endif
1415
1416ifdef SANE_TOOL_PATH
1417SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1418BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
1419PATH := $(SANE_TOOL_PATH):${PATH}
1420else
1421BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1422endif
1423
1424ifneq (,$(INLINE))
1425        BASIC_CFLAGS += -Dinline=$(INLINE)
1426endif
1427
1428ifneq (,$(SOCKLEN_T))
1429        BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1430endif
1431
1432ifeq ($(uname_S),Darwin)
1433        ifndef NO_FINK
1434                ifeq ($(shell test -d /sw/lib && echo y),y)
1435                        BASIC_CFLAGS += -I/sw/include
1436                        BASIC_LDFLAGS += -L/sw/lib
1437                endif
1438        endif
1439        ifndef NO_DARWIN_PORTS
1440                ifeq ($(shell test -d /opt/local/lib && echo y),y)
1441                        BASIC_CFLAGS += -I/opt/local/include
1442                        BASIC_LDFLAGS += -L/opt/local/lib
1443                endif
1444        endif
1445        PTHREAD_LIBS =
1446endif
1447
1448ifndef CC_LD_DYNPATH
1449        ifdef NO_R_TO_GCC_LINKER
1450                # Some gcc does not accept and pass -R to the linker to specify
1451                # the runtime dynamic library path.
1452                CC_LD_DYNPATH = -Wl,-rpath,
1453        else
1454                CC_LD_DYNPATH = -R
1455        endif
1456endif
1457
1458ifdef NO_LIBGEN_H
1459        COMPAT_CFLAGS += -DNO_LIBGEN_H
1460        COMPAT_OBJS += compat/basename.o
1461endif
1462
1463ifdef USE_LIBPCRE
1464        BASIC_CFLAGS += -DUSE_LIBPCRE
1465        ifdef LIBPCREDIR
1466                BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1467                EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1468        endif
1469        EXTLIBS += -lpcre
1470endif
1471
1472ifdef NO_CURL
1473        BASIC_CFLAGS += -DNO_CURL
1474        REMOTE_CURL_PRIMARY =
1475        REMOTE_CURL_ALIASES =
1476        REMOTE_CURL_NAMES =
1477else
1478        ifdef CURLDIR
1479                # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1480                BASIC_CFLAGS += -I$(CURLDIR)/include
1481                CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1482        else
1483                CURL_LIBCURL = -lcurl
1484        endif
1485        ifdef NEEDS_SSL_WITH_CURL
1486                CURL_LIBCURL += -lssl
1487                ifdef NEEDS_CRYPTO_WITH_SSL
1488                        CURL_LIBCURL += -lcrypto
1489                endif
1490        endif
1491        ifdef NEEDS_IDN_WITH_CURL
1492                CURL_LIBCURL += -lidn
1493        endif
1494
1495        REMOTE_CURL_PRIMARY = git-remote-http$X
1496        REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1497        REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1498        PROGRAM_OBJS += http-fetch.o
1499        PROGRAMS += $(REMOTE_CURL_NAMES)
1500        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
1501        ifeq "$(curl_check)" "070908"
1502                ifndef NO_EXPAT
1503                        PROGRAM_OBJS += http-push.o
1504                endif
1505        endif
1506        ifndef NO_EXPAT
1507                ifdef EXPATDIR
1508                        BASIC_CFLAGS += -I$(EXPATDIR)/include
1509                        EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1510                else
1511                        EXPAT_LIBEXPAT = -lexpat
1512                endif
1513        endif
1514endif
1515
1516ifdef ZLIB_PATH
1517        BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1518        EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1519endif
1520EXTLIBS += -lz
1521
1522ifndef NO_OPENSSL
1523        OPENSSL_LIBSSL = -lssl
1524        ifdef OPENSSLDIR
1525                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1526                OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1527        else
1528                OPENSSL_LINK =
1529        endif
1530        ifdef NEEDS_CRYPTO_WITH_SSL
1531                OPENSSL_LIBSSL += -lcrypto
1532        endif
1533else
1534        BASIC_CFLAGS += -DNO_OPENSSL
1535        BLK_SHA1 = 1
1536        OPENSSL_LIBSSL =
1537endif
1538ifdef NO_OPENSSL
1539        LIB_4_CRYPTO =
1540else
1541ifdef NEEDS_SSL_WITH_CRYPTO
1542        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1543else
1544        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1545endif
1546endif
1547ifdef NEEDS_LIBICONV
1548        ifdef ICONVDIR
1549                BASIC_CFLAGS += -I$(ICONVDIR)/include
1550                ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1551        else
1552                ICONV_LINK =
1553        endif
1554        EXTLIBS += $(ICONV_LINK) -liconv
1555endif
1556ifdef NEEDS_LIBGEN
1557        EXTLIBS += -lgen
1558endif
1559ifndef NO_GETTEXT
1560ifndef LIBC_CONTAINS_LIBINTL
1561        EXTLIBS += -lintl
1562endif
1563endif
1564ifdef NEEDS_SOCKET
1565        EXTLIBS += -lsocket
1566endif
1567ifdef NEEDS_NSL
1568        EXTLIBS += -lnsl
1569endif
1570ifdef NEEDS_RESOLV
1571        EXTLIBS += -lresolv
1572endif
1573ifdef NO_D_TYPE_IN_DIRENT
1574        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1575endif
1576ifdef NO_D_INO_IN_DIRENT
1577        BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
1578endif
1579ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1580        BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1581endif
1582ifdef USE_NSEC
1583        BASIC_CFLAGS += -DUSE_NSEC
1584endif
1585ifdef USE_ST_TIMESPEC
1586        BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1587endif
1588ifdef NO_NORETURN
1589        BASIC_CFLAGS += -DNO_NORETURN
1590endif
1591ifdef NO_NSEC
1592        BASIC_CFLAGS += -DNO_NSEC
1593endif
1594ifdef SNPRINTF_RETURNS_BOGUS
1595        COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1596        COMPAT_OBJS += compat/snprintf.o
1597endif
1598ifdef FREAD_READS_DIRECTORIES
1599        COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1600        COMPAT_OBJS += compat/fopen.o
1601endif
1602ifdef NO_SYMLINK_HEAD
1603        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1604endif
1605ifdef GETTEXT_POISON
1606        BASIC_CFLAGS += -DGETTEXT_POISON
1607endif
1608ifdef NO_GETTEXT
1609        BASIC_CFLAGS += -DNO_GETTEXT
1610        USE_GETTEXT_SCHEME ?= fallthrough
1611endif
1612ifdef NO_STRCASESTR
1613        COMPAT_CFLAGS += -DNO_STRCASESTR
1614        COMPAT_OBJS += compat/strcasestr.o
1615endif
1616ifdef NO_STRLCPY
1617        COMPAT_CFLAGS += -DNO_STRLCPY
1618        COMPAT_OBJS += compat/strlcpy.o
1619endif
1620ifdef NO_STRTOUMAX
1621        COMPAT_CFLAGS += -DNO_STRTOUMAX
1622        COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1623endif
1624ifdef NO_STRTOULL
1625        COMPAT_CFLAGS += -DNO_STRTOULL
1626endif
1627ifdef NO_STRTOK_R
1628        COMPAT_CFLAGS += -DNO_STRTOK_R
1629        COMPAT_OBJS += compat/strtok_r.o
1630endif
1631ifdef NO_FNMATCH
1632        COMPAT_CFLAGS += -Icompat/fnmatch
1633        COMPAT_CFLAGS += -DNO_FNMATCH
1634        COMPAT_OBJS += compat/fnmatch/fnmatch.o
1635else
1636ifdef NO_FNMATCH_CASEFOLD
1637        COMPAT_CFLAGS += -Icompat/fnmatch
1638        COMPAT_CFLAGS += -DNO_FNMATCH_CASEFOLD
1639        COMPAT_OBJS += compat/fnmatch/fnmatch.o
1640endif
1641endif
1642ifdef NO_SETENV
1643        COMPAT_CFLAGS += -DNO_SETENV
1644        COMPAT_OBJS += compat/setenv.o
1645endif
1646ifdef NO_MKDTEMP
1647        COMPAT_CFLAGS += -DNO_MKDTEMP
1648        COMPAT_OBJS += compat/mkdtemp.o
1649endif
1650ifdef MKDIR_WO_TRAILING_SLASH
1651        COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1652        COMPAT_OBJS += compat/mkdir.o
1653endif
1654ifdef NO_MKSTEMPS
1655        COMPAT_CFLAGS += -DNO_MKSTEMPS
1656endif
1657ifdef NO_UNSETENV
1658        COMPAT_CFLAGS += -DNO_UNSETENV
1659        COMPAT_OBJS += compat/unsetenv.o
1660endif
1661ifdef NO_SYS_SELECT_H
1662        BASIC_CFLAGS += -DNO_SYS_SELECT_H
1663endif
1664ifdef NO_SYS_POLL_H
1665        BASIC_CFLAGS += -DNO_SYS_POLL_H
1666endif
1667ifdef NO_INTTYPES_H
1668        BASIC_CFLAGS += -DNO_INTTYPES_H
1669endif
1670ifdef NO_INITGROUPS
1671        BASIC_CFLAGS += -DNO_INITGROUPS
1672endif
1673ifdef NO_MMAP
1674        COMPAT_CFLAGS += -DNO_MMAP
1675        COMPAT_OBJS += compat/mmap.o
1676else
1677        ifdef USE_WIN32_MMAP
1678                COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1679                COMPAT_OBJS += compat/win32mmap.o
1680        endif
1681endif
1682ifdef OBJECT_CREATION_USES_RENAMES
1683        COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1684endif
1685ifdef NO_STRUCT_ITIMERVAL
1686        COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1687        NO_SETITIMER=YesPlease
1688endif
1689ifdef NO_SETITIMER
1690        COMPAT_CFLAGS += -DNO_SETITIMER
1691endif
1692ifdef NO_PREAD
1693        COMPAT_CFLAGS += -DNO_PREAD
1694        COMPAT_OBJS += compat/pread.o
1695        NO_THREAD_SAFE_PREAD = YesPlease
1696endif
1697ifdef NO_THREAD_SAFE_PREAD
1698        BASIC_CFLAGS += -DNO_THREAD_SAFE_PREAD
1699endif
1700ifdef NO_FAST_WORKING_DIRECTORY
1701        BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1702endif
1703ifdef NO_TRUSTABLE_FILEMODE
1704        BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1705endif
1706ifdef NO_IPV6
1707        BASIC_CFLAGS += -DNO_IPV6
1708endif
1709ifdef NO_UINTMAX_T
1710        BASIC_CFLAGS += -Duintmax_t=uint32_t
1711endif
1712ifdef NO_SOCKADDR_STORAGE
1713ifdef NO_IPV6
1714        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1715else
1716        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1717endif
1718endif
1719ifdef NO_INET_NTOP
1720        LIB_OBJS += compat/inet_ntop.o
1721        BASIC_CFLAGS += -DNO_INET_NTOP
1722endif
1723ifdef NO_INET_PTON
1724        LIB_OBJS += compat/inet_pton.o
1725        BASIC_CFLAGS += -DNO_INET_PTON
1726endif
1727ifndef NO_UNIX_SOCKETS
1728        LIB_OBJS += unix-socket.o
1729        LIB_H += unix-socket.h
1730        PROGRAM_OBJS += credential-cache.o
1731        PROGRAM_OBJS += credential-cache--daemon.o
1732endif
1733
1734ifdef NO_ICONV
1735        BASIC_CFLAGS += -DNO_ICONV
1736endif
1737
1738ifdef OLD_ICONV
1739        BASIC_CFLAGS += -DOLD_ICONV
1740endif
1741
1742ifdef NO_DEFLATE_BOUND
1743        BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1744endif
1745
1746ifdef NO_POSIX_GOODIES
1747        BASIC_CFLAGS += -DNO_POSIX_GOODIES
1748endif
1749
1750ifdef BLK_SHA1
1751        SHA1_HEADER = "block-sha1/sha1.h"
1752        LIB_OBJS += block-sha1/sha1.o
1753        LIB_H += block-sha1/sha1.h
1754else
1755ifdef PPC_SHA1
1756        SHA1_HEADER = "ppc/sha1.h"
1757        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1758        LIB_H += ppc/sha1.h
1759else
1760        SHA1_HEADER = <openssl/sha.h>
1761        EXTLIBS += $(LIB_4_CRYPTO)
1762endif
1763endif
1764ifdef NO_PERL_MAKEMAKER
1765        export NO_PERL_MAKEMAKER
1766endif
1767ifdef NO_HSTRERROR
1768        COMPAT_CFLAGS += -DNO_HSTRERROR
1769        COMPAT_OBJS += compat/hstrerror.o
1770endif
1771ifdef NO_MEMMEM
1772        COMPAT_CFLAGS += -DNO_MEMMEM
1773        COMPAT_OBJS += compat/memmem.o
1774endif
1775ifdef INTERNAL_QSORT
1776        COMPAT_CFLAGS += -DINTERNAL_QSORT
1777        COMPAT_OBJS += compat/qsort.o
1778endif
1779ifdef RUNTIME_PREFIX
1780        COMPAT_CFLAGS += -DRUNTIME_PREFIX
1781endif
1782
1783ifdef NO_PTHREADS
1784        BASIC_CFLAGS += -DNO_PTHREADS
1785else
1786        BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1787        EXTLIBS += $(PTHREAD_LIBS)
1788        LIB_OBJS += thread-utils.o
1789endif
1790
1791ifdef HAVE_PATHS_H
1792        BASIC_CFLAGS += -DHAVE_PATHS_H
1793endif
1794
1795ifdef HAVE_LIBCHARSET_H
1796        BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1797        EXTLIBS += $(CHARSET_LIB)
1798endif
1799
1800ifdef HAVE_DEV_TTY
1801        BASIC_CFLAGS += -DHAVE_DEV_TTY
1802endif
1803
1804ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1805        COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1806endif
1807ifdef UNRELIABLE_FSTAT
1808        BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1809endif
1810ifdef NO_REGEX
1811        COMPAT_CFLAGS += -Icompat/regex
1812        COMPAT_OBJS += compat/regex/regex.o
1813endif
1814
1815ifdef USE_NED_ALLOCATOR
1816       COMPAT_CFLAGS += -Icompat/nedmalloc
1817       COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1818endif
1819
1820ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1821        export GIT_TEST_CMP_USE_COPIED_CONTEXT
1822endif
1823
1824ifndef NO_MSGFMT_EXTENDED_OPTIONS
1825        MSGFMT += --check --statistics
1826endif
1827
1828ifneq (,$(XDL_FAST_HASH))
1829        BASIC_CFLAGS += -DXDL_FAST_HASH
1830endif
1831
1832ifeq ($(TCLTK_PATH),)
1833NO_TCLTK=NoThanks
1834endif
1835
1836ifeq ($(PERL_PATH),)
1837NO_PERL=NoThanks
1838endif
1839
1840ifeq ($(PYTHON_PATH),)
1841NO_PYTHON=NoThanks
1842endif
1843
1844QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1845QUIET_SUBDIR1  =
1846
1847ifneq ($(findstring $(MAKEFLAGS),w),w)
1848PRINT_DIR = --no-print-directory
1849else # "make -w"
1850NO_SUBDIR = :
1851endif
1852
1853ifneq ($(findstring $(MAKEFLAGS),s),s)
1854ifndef V
1855        QUIET_CC       = @echo '   ' CC $@;
1856        QUIET_AR       = @echo '   ' AR $@;
1857        QUIET_LINK     = @echo '   ' LINK $@;
1858        QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1859        QUIET_GEN      = @echo '   ' GEN $@;
1860        QUIET_LNCP     = @echo '   ' LN/CP $@;
1861        QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1862        QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1863        QUIET_GCOV     = @echo '   ' GCOV $@;
1864        QUIET_SP       = @echo '   ' SP $<;
1865        QUIET_SUBDIR0  = +@subdir=
1866        QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1867                         $(MAKE) $(PRINT_DIR) -C $$subdir
1868        export V
1869        export QUIET_GEN
1870        export QUIET_BUILT_IN
1871endif
1872endif
1873
1874ifdef NO_INSTALL_HARDLINKS
1875        export NO_INSTALL_HARDLINKS
1876endif
1877
1878### profile feedback build
1879#
1880
1881# Can adjust this to be a global directory if you want to do extended
1882# data gathering
1883PROFILE_DIR := $(CURDIR)
1884
1885ifeq ("$(PROFILE)","GEN")
1886        CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1887        EXTLIBS += -lgcov
1888        export CCACHE_DISABLE=t
1889        V=1
1890else
1891ifneq ("$(PROFILE)","")
1892        CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1893        export CCACHE_DISABLE=t
1894        V=1
1895endif
1896endif
1897
1898# Shell quote (do not use $(call) to accommodate ancient setups);
1899
1900SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
1901ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1902ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1903
1904DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1905bindir_SQ = $(subst ','\'',$(bindir))
1906bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1907mandir_SQ = $(subst ','\'',$(mandir))
1908infodir_SQ = $(subst ','\'',$(infodir))
1909localedir_SQ = $(subst ','\'',$(localedir))
1910gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1911template_dir_SQ = $(subst ','\'',$(template_dir))
1912htmldir_SQ = $(subst ','\'',$(htmldir))
1913prefix_SQ = $(subst ','\'',$(prefix))
1914gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1915
1916SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1917PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1918PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1919TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1920DIFF_SQ = $(subst ','\'',$(DIFF))
1921
1922LIBS = $(GITLIBS) $(EXTLIBS)
1923
1924BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
1925        $(COMPAT_CFLAGS)
1926LIB_OBJS += $(COMPAT_OBJS)
1927
1928# Quote for C
1929
1930ifdef DEFAULT_EDITOR
1931DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1932DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1933
1934BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1935endif
1936
1937ifdef DEFAULT_PAGER
1938DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1939DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1940
1941BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1942endif
1943
1944ifdef SHELL_PATH
1945SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1946SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1947
1948BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1949endif
1950
1951GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1952GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1953GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1954GIT-USER-AGENT: FORCE
1955        @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1956                echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1957        fi
1958
1959ifdef DEFAULT_HELP_FORMAT
1960BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1961endif
1962
1963ALL_CFLAGS += $(BASIC_CFLAGS)
1964ALL_LDFLAGS += $(BASIC_LDFLAGS)
1965
1966export DIFF TAR INSTALL DESTDIR SHELL_PATH
1967
1968
1969### Build rules
1970
1971SHELL = $(SHELL_PATH)
1972
1973all:: shell_compatibility_test
1974
1975ifeq "$(PROFILE)" "BUILD"
1976ifeq ($(filter all,$(MAKECMDGOALS)),all)
1977all:: profile-clean
1978        $(MAKE) PROFILE=GEN all
1979        $(MAKE) PROFILE=GEN -j1 test
1980endif
1981endif
1982
1983all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1984ifneq (,$X)
1985        $(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';)
1986endif
1987
1988all::
1989ifndef NO_TCLTK
1990        $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1991        $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1992endif
1993ifndef NO_PERL
1994        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1995endif
1996ifndef NO_PYTHON
1997        $(QUIET_SUBDIR0)git_remote_helpers $(QUIET_SUBDIR1) PYTHON_PATH='$(PYTHON_PATH_SQ)' prefix='$(prefix_SQ)' all
1998endif
1999        $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
2000
2001please_set_SHELL_PATH_to_a_more_modern_shell:
2002        @$$(:)
2003
2004shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
2005
2006strip: $(PROGRAMS) git$X
2007        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
2008
2009### Target-specific flags and dependencies
2010
2011# The generic compilation pattern rule and automatically
2012# computed header dependencies (falling back to a dependency on
2013# LIB_H) are enough to describe how most targets should be built,
2014# but some targets are special enough to need something a little
2015# different.
2016#
2017# - When a source file "foo.c" #includes a generated header file,
2018#   we need to list that dependency for the "foo.o" target.
2019#
2020#   We also list it from other targets that are built from foo.c
2021#   like "foo.sp" and "foo.s", even though that is easy to forget
2022#   to do because the generated header is already present around
2023#   after a regular build attempt.
2024#
2025# - Some code depends on configuration kept in makefile
2026#   variables. The target-specific variable EXTRA_CPPFLAGS can
2027#   be used to convey that information to the C preprocessor
2028#   using -D options.
2029#
2030#   The "foo.o" target should have a corresponding dependency on
2031#   a file that changes when the value of the makefile variable
2032#   changes.  For example, targets making use of the
2033#   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
2034#
2035#   Technically the ".sp" and ".s" targets do not need this
2036#   dependency because they are force-built, but they get the
2037#   same dependency for consistency. This way, you do not have to
2038#   know how each target is implemented. And it means the
2039#   dependencies here will not need to change if the force-build
2040#   details change some day.
2041
2042git.sp git.s git.o: GIT-PREFIX
2043git.sp git.s git.o: EXTRA_CPPFLAGS = \
2044        '-DGIT_HTML_PATH="$(htmldir_SQ)"' \
2045        '-DGIT_MAN_PATH="$(mandir_SQ)"' \
2046        '-DGIT_INFO_PATH="$(infodir_SQ)"'
2047
2048git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
2049        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ git.o \
2050                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
2051
2052help.sp help.s help.o: common-cmds.h
2053
2054builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
2055builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
2056        '-DGIT_HTML_PATH="$(htmldir_SQ)"' \
2057        '-DGIT_MAN_PATH="$(mandir_SQ)"' \
2058        '-DGIT_INFO_PATH="$(infodir_SQ)"'
2059
2060version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
2061version.sp version.s version.o: EXTRA_CPPFLAGS = \
2062        '-DGIT_VERSION="$(GIT_VERSION)"' \
2063        '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
2064
2065$(BUILT_INS): git$X
2066        $(QUIET_BUILT_IN)$(RM) $@ && \
2067        ln git$X $@ 2>/dev/null || \
2068        ln -s git$X $@ 2>/dev/null || \
2069        cp git$X $@
2070
2071common-cmds.h: ./generate-cmdlist.sh command-list.txt
2072
2073common-cmds.h: $(wildcard Documentation/git-*.txt)
2074        $(QUIET_GEN)./generate-cmdlist.sh > $@+ && mv $@+ $@
2075
2076SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
2077        $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
2078        $(gitwebdir_SQ):$(PERL_PATH_SQ)
2079define cmd_munge_script
2080$(RM) $@ $@+ && \
2081sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2082    -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
2083    -e 's|@@DIFF@@|$(DIFF_SQ)|' \
2084    -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
2085    -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
2086    -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
2087    -e $(BROKEN_PATH_FIX) \
2088    -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
2089    -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
2090    $@.sh >$@+
2091endef
2092
2093GIT-SCRIPT-DEFINES: FORCE
2094        @FLAGS='$(SCRIPT_DEFINES)'; \
2095            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
2096                echo 1>&2 "    * new script parameters"; \
2097                echo "$$FLAGS" >$@; \
2098            fi
2099
2100
2101$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh GIT-SCRIPT-DEFINES
2102        $(QUIET_GEN)$(cmd_munge_script) && \
2103        chmod +x $@+ && \
2104        mv $@+ $@
2105
2106$(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
2107        $(QUIET_GEN)$(cmd_munge_script) && \
2108        mv $@+ $@
2109
2110ifndef NO_PERL
2111$(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
2112
2113perl/perl.mak: perl/PM.stamp
2114
2115perl/PM.stamp: FORCE
2116        $(QUIET_GEN)$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
2117        { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
2118        $(RM) $@+
2119
2120perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
2121        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
2122
2123$(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl GIT-VERSION-FILE
2124        $(QUIET_GEN)$(RM) $@ $@+ && \
2125        INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
2126        sed -e '1{' \
2127            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
2128            -e '        h' \
2129            -e '        s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
2130            -e '        H' \
2131            -e '        x' \
2132            -e '}' \
2133            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
2134            $@.perl >$@+ && \
2135        chmod +x $@+ && \
2136        mv $@+ $@
2137
2138
2139.PHONY: gitweb
2140gitweb:
2141        $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
2142
2143git-instaweb: git-instaweb.sh gitweb GIT-SCRIPT-DEFINES
2144        $(QUIET_GEN)$(cmd_munge_script) && \
2145        chmod +x $@+ && \
2146        mv $@+ $@
2147else # NO_PERL
2148$(patsubst %.perl,%,$(SCRIPT_PERL)) git-instaweb: % : unimplemented.sh
2149        $(QUIET_GEN)$(RM) $@ $@+ && \
2150        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2151            -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
2152            unimplemented.sh >$@+ && \
2153        chmod +x $@+ && \
2154        mv $@+ $@
2155endif # NO_PERL
2156
2157ifndef NO_PYTHON
2158$(patsubst %.py,%,$(SCRIPT_PYTHON)): GIT-CFLAGS GIT-PREFIX
2159$(patsubst %.py,%,$(SCRIPT_PYTHON)): % : %.py
2160        $(QUIET_GEN)$(RM) $@ $@+ && \
2161        INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C git_remote_helpers -s \
2162                --no-print-directory prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' \
2163                instlibdir` && \
2164        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
2165            -e 's|\(os\.getenv("GITPYTHONLIB"\)[^)]*)|\1,"@@INSTLIBDIR@@")|' \
2166            -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
2167            $@.py >$@+ && \
2168        chmod +x $@+ && \
2169        mv $@+ $@
2170else # NO_PYTHON
2171$(patsubst %.py,%,$(SCRIPT_PYTHON)): % : unimplemented.sh
2172        $(QUIET_GEN)$(RM) $@ $@+ && \
2173        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2174            -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
2175            unimplemented.sh >$@+ && \
2176        chmod +x $@+ && \
2177        mv $@+ $@
2178endif # NO_PYTHON
2179
2180configure: configure.ac GIT-VERSION-FILE
2181        $(QUIET_GEN)$(RM) $@ $<+ && \
2182        sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
2183            $< > $<+ && \
2184        autoconf -o $@ $<+ && \
2185        $(RM) $<+
2186
2187ifdef AUTOCONFIGURED
2188config.status: configure
2189        $(QUIET_GEN)if test -f config.status; then \
2190          ./config.status --recheck; \
2191        else \
2192          ./configure; \
2193        fi
2194reconfigure config.mak.autogen: config.status
2195        $(QUIET_GEN)./config.status
2196.PHONY: reconfigure # This is a convenience target.
2197endif
2198
2199XDIFF_OBJS += xdiff/xdiffi.o
2200XDIFF_OBJS += xdiff/xprepare.o
2201XDIFF_OBJS += xdiff/xutils.o
2202XDIFF_OBJS += xdiff/xemit.o
2203XDIFF_OBJS += xdiff/xmerge.o
2204XDIFF_OBJS += xdiff/xpatience.o
2205XDIFF_OBJS += xdiff/xhistogram.o
2206
2207VCSSVN_OBJS += vcs-svn/line_buffer.o
2208VCSSVN_OBJS += vcs-svn/sliding_window.o
2209VCSSVN_OBJS += vcs-svn/repo_tree.o
2210VCSSVN_OBJS += vcs-svn/fast_export.o
2211VCSSVN_OBJS += vcs-svn/svndiff.o
2212VCSSVN_OBJS += vcs-svn/svndump.o
2213
2214TEST_OBJS := $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS))
2215OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
2216        $(XDIFF_OBJS) \
2217        $(VCSSVN_OBJS) \
2218        git.o
2219ifndef NO_CURL
2220        OBJECTS += http.o http-walker.o remote-curl.o
2221endif
2222
2223dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
2224dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
2225
2226ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2227$(dep_dirs):
2228        @mkdir -p $@
2229
2230missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
2231dep_file = $(dir $@).depend/$(notdir $@).d
2232dep_args = -MF $(dep_file) -MMD -MP
2233ifdef CHECK_HEADER_DEPENDENCIES
2234$(error cannot compute header dependencies outside a normal build. \
2235Please unset CHECK_HEADER_DEPENDENCIES and try again)
2236endif
2237endif
2238
2239ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2240ifndef CHECK_HEADER_DEPENDENCIES
2241dep_dirs =
2242missing_dep_dirs =
2243dep_args =
2244endif
2245endif
2246
2247ifdef CHECK_HEADER_DEPENDENCIES
2248ifndef PRINT_HEADER_DEPENDENCIES
2249missing_deps = $(filter-out $(notdir $^), \
2250        $(notdir $(shell $(MAKE) -s $@ \
2251                CHECK_HEADER_DEPENDENCIES=YesPlease \
2252                USE_COMPUTED_HEADER_DEPENDENCIES=YesPlease \
2253                PRINT_HEADER_DEPENDENCIES=YesPlease)))
2254endif
2255endif
2256
2257ASM_SRC := $(wildcard $(OBJECTS:o=S))
2258ASM_OBJ := $(ASM_SRC:S=o)
2259C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
2260
2261.SUFFIXES:
2262
2263ifdef PRINT_HEADER_DEPENDENCIES
2264$(C_OBJ): %.o: %.c FORCE
2265        echo $^
2266$(ASM_OBJ): %.o: %.S FORCE
2267        echo $^
2268
2269ifndef CHECK_HEADER_DEPENDENCIES
2270$(error cannot print header dependencies during a normal build. \
2271Please set CHECK_HEADER_DEPENDENCIES and try again)
2272endif
2273endif
2274
2275ifndef PRINT_HEADER_DEPENDENCIES
2276ifdef CHECK_HEADER_DEPENDENCIES
2277$(C_OBJ): %.o: %.c $(dep_files) FORCE
2278        @set -e; echo CHECK $@; \
2279        missing_deps="$(missing_deps)"; \
2280        if test "$$missing_deps"; \
2281        then \
2282                echo missing dependencies: $$missing_deps; \
2283                false; \
2284        fi
2285$(ASM_OBJ): %.o: %.S $(dep_files) FORCE
2286        @set -e; echo CHECK $@; \
2287        missing_deps="$(missing_deps)"; \
2288        if test "$$missing_deps"; \
2289        then \
2290                echo missing dependencies: $$missing_deps; \
2291                false; \
2292        fi
2293endif
2294endif
2295
2296ifndef CHECK_HEADER_DEPENDENCIES
2297$(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
2298        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2299$(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
2300        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2301endif
2302
2303%.s: %.c GIT-CFLAGS FORCE
2304        $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2305
2306ifdef USE_COMPUTED_HEADER_DEPENDENCIES
2307# Take advantage of gcc's on-the-fly dependency generation
2308# See <http://gcc.gnu.org/gcc-3.0/features.html>.
2309dep_files_present := $(wildcard $(dep_files))
2310ifneq ($(dep_files_present),)
2311include $(dep_files_present)
2312endif
2313else
2314# Dependencies on header files, for platforms that do not support
2315# the gcc -MMD option.
2316#
2317# Dependencies on automatically generated headers such as common-cmds.h
2318# should _not_ be included here, since they are necessary even when
2319# building an object for the first time.
2320
2321$(OBJECTS): $(LIB_H)
2322endif
2323
2324exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
2325exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
2326        '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
2327        '-DBINDIR="$(bindir_relative_SQ)"' \
2328        '-DPREFIX="$(prefix_SQ)"'
2329
2330builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
2331builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
2332        -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
2333
2334config.sp config.s config.o: GIT-PREFIX
2335config.sp config.s config.o: EXTRA_CPPFLAGS = \
2336        -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
2337
2338attr.sp attr.s attr.o: GIT-PREFIX
2339attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
2340        -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
2341
2342gettext.sp gettext.s gettext.o: GIT-PREFIX
2343gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2344        -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
2345
2346ifdef NO_EXPAT
2347http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2348endif
2349
2350ifdef NO_REGEX
2351compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2352        -DGAWK -DNO_MBSUPPORT
2353endif
2354
2355ifdef USE_NED_ALLOCATOR
2356compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2357        -DNDEBUG -DOVERRIDE_STRDUP -DREPLACE_SYSTEM_ALLOCATOR
2358endif
2359
2360git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2361        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2362
2363git-imap-send$X: imap-send.o GIT-LDFLAGS $(GITLIBS)
2364        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2365                $(LIBS) $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
2366
2367git-http-fetch$X: revision.o http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2368        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2369                $(LIBS) $(CURL_LIBCURL)
2370git-http-push$X: revision.o http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2371        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2372                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
2373
2374$(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2375        $(QUIET_LNCP)$(RM) $@ && \
2376        ln $< $@ 2>/dev/null || \
2377        ln -s $< $@ 2>/dev/null || \
2378        cp $< $@
2379
2380$(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2381        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2382                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
2383
2384$(LIB_FILE): $(LIB_OBJS)
2385        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS)
2386
2387$(XDIFF_LIB): $(XDIFF_OBJS)
2388        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(XDIFF_OBJS)
2389
2390$(VCSSVN_LIB): $(VCSSVN_OBJS)
2391        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(VCSSVN_OBJS)
2392
2393export DEFAULT_EDITOR DEFAULT_PAGER
2394
2395doc:
2396        $(MAKE) -C Documentation all
2397
2398man:
2399        $(MAKE) -C Documentation man
2400
2401html:
2402        $(MAKE) -C Documentation html
2403
2404info:
2405        $(MAKE) -C Documentation info
2406
2407pdf:
2408        $(MAKE) -C Documentation pdf
2409
2410XGETTEXT_FLAGS = \
2411        --force-po \
2412        --add-comments \
2413        --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2414        --from-code=UTF-8
2415XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2416        --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2417XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2418        --keyword=gettextln --keyword=eval_gettextln
2419XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --keyword=__ --language=Perl
2420LOCALIZED_C := $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2421LOCALIZED_SH := $(SCRIPT_SH)
2422LOCALIZED_PERL := $(SCRIPT_PERL)
2423
2424ifdef XGETTEXT_INCLUDE_TESTS
2425LOCALIZED_C += t/t0200/test.c
2426LOCALIZED_SH += t/t0200/test.sh
2427LOCALIZED_PERL += t/t0200/test.perl
2428endif
2429
2430po/git.pot: $(LOCALIZED_C)
2431        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2432        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2433                $(LOCALIZED_SH)
2434        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2435                $(LOCALIZED_PERL)
2436        mv $@+ $@
2437
2438pot: po/git.pot
2439
2440POFILES := $(wildcard po/*.po)
2441MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2442
2443ifndef NO_GETTEXT
2444all:: $(MOFILES)
2445endif
2446
2447po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2448        $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2449
2450FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \
2451                        $(FIND) . \( -name .git -type d -prune \) \
2452                                -o \( -name '*.[hcS]' -type f -print \) )
2453
2454$(ETAGS_TARGET): FORCE
2455        $(RM) $(ETAGS_TARGET)
2456        $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2457
2458tags: FORCE
2459        $(RM) tags
2460        $(FIND_SOURCE_FILES) | xargs ctags -a
2461
2462cscope:
2463        $(RM) cscope*
2464        $(FIND_SOURCE_FILES) | xargs cscope -b
2465
2466### Detect prefix changes
2467TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2468                $(localedir_SQ)
2469
2470GIT-PREFIX: FORCE
2471        @FLAGS='$(TRACK_PREFIX)'; \
2472        if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2473                echo 1>&2 "    * new prefix flags"; \
2474                echo "$$FLAGS" >GIT-PREFIX; \
2475        fi
2476
2477TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2478
2479GIT-CFLAGS: FORCE
2480        @FLAGS='$(TRACK_CFLAGS)'; \
2481            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2482                echo 1>&2 "    * new build flags"; \
2483                echo "$$FLAGS" >GIT-CFLAGS; \
2484            fi
2485
2486TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2487
2488GIT-LDFLAGS: FORCE
2489        @FLAGS='$(TRACK_LDFLAGS)'; \
2490            if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2491                echo 1>&2 "    * new link flags"; \
2492                echo "$$FLAGS" >GIT-LDFLAGS; \
2493            fi
2494
2495# We need to apply sq twice, once to protect from the shell
2496# that runs GIT-BUILD-OPTIONS, and then again to protect it
2497# and the first level quoting from the shell that runs "echo".
2498GIT-BUILD-OPTIONS: FORCE
2499        @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@
2500        @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@
2501        @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@
2502        @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@
2503        @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@
2504        @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@
2505        @echo USE_LIBPCRE=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@
2506        @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@
2507        @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@
2508        @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@
2509ifdef GIT_TEST_OPTS
2510        @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@
2511endif
2512ifdef GIT_TEST_CMP
2513        @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@
2514endif
2515ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2516        @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@
2517endif
2518        @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@
2519        @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@
2520ifdef GIT_PERF_REPEAT_COUNT
2521        @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@
2522endif
2523ifdef GIT_PERF_REPO
2524        @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@
2525endif
2526ifdef GIT_PERF_LARGE_REPO
2527        @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@
2528endif
2529ifdef GIT_PERF_MAKE_OPTS
2530        @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@
2531endif
2532
2533### Detect Tck/Tk interpreter path changes
2534ifndef NO_TCLTK
2535TRACK_VARS = $(subst ','\'',-DTCLTK_PATH='$(TCLTK_PATH_SQ)')
2536
2537GIT-GUI-VARS: FORCE
2538        @VARS='$(TRACK_VARS)'; \
2539            if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2540                echo 1>&2 "    * new Tcl/Tk interpreter location"; \
2541                echo "$$VARS" >$@; \
2542            fi
2543endif
2544
2545test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2546
2547all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2548
2549bin-wrappers/%: wrap-for-bin.sh
2550        @mkdir -p bin-wrappers
2551        $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2552             -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2553             -e 's|@@PROG@@|$(@F)|' < $< > $@ && \
2554        chmod +x $@
2555
2556# GNU make supports exporting all variables by "export" without parameters.
2557# However, the environment gets quite big, and some programs have problems
2558# with that.
2559
2560export NO_SVN_TESTS
2561
2562### Testing rules
2563
2564test: all
2565        $(MAKE) -C t/ all
2566
2567perf: all
2568        $(MAKE) -C t/perf/ all
2569
2570.PHONY: test perf
2571
2572test-ctype$X: ctype.o
2573
2574test-date$X: date.o ctype.o
2575
2576test-delta$X: diff-delta.o patch-delta.o
2577
2578test-line-buffer$X: vcs-svn/lib.a
2579
2580test-parse-options$X: parse-options.o parse-options-cb.o
2581
2582test-svn-fe$X: vcs-svn/lib.a
2583
2584.PRECIOUS: $(TEST_OBJS)
2585
2586test-%$X: test-%.o GIT-LDFLAGS $(GITLIBS)
2587        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2588
2589check-sha1:: test-sha1$X
2590        ./test-sha1.sh
2591
2592SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2593
2594$(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2595        $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2596                $(SPARSE_FLAGS) $<
2597
2598.PHONY: sparse $(SP_OBJ)
2599sparse: $(SP_OBJ)
2600
2601check: common-cmds.h
2602        @if sparse; \
2603        then \
2604                echo 2>&1 "Use 'make sparse' instead"; \
2605                $(MAKE) --no-print-directory sparse; \
2606        else \
2607                echo 2>&1 "Did you mean 'make test'?"; \
2608                exit 1; \
2609        fi
2610
2611remove-dashes:
2612        ./fixup-builtins $(BUILT_INS) $(PROGRAMS) $(SCRIPTS)
2613
2614### Installation rules
2615
2616ifneq ($(filter /%,$(firstword $(template_dir))),)
2617template_instdir = $(template_dir)
2618else
2619template_instdir = $(prefix)/$(template_dir)
2620endif
2621export template_instdir
2622
2623ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2624gitexec_instdir = $(gitexecdir)
2625else
2626gitexec_instdir = $(prefix)/$(gitexecdir)
2627endif
2628gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2629export gitexec_instdir
2630
2631ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2632mergetools_instdir = $(mergetoolsdir)
2633else
2634mergetools_instdir = $(prefix)/$(mergetoolsdir)
2635endif
2636mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2637
2638install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2639
2640install: all
2641        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2642        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2643        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2644        $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2645        $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2646        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2647        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2648        $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2649ifndef NO_GETTEXT
2650        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2651        (cd po/build/locale && $(TAR) cf - .) | \
2652        (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2653endif
2654ifndef NO_PERL
2655        $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2656        $(MAKE) -C gitweb install
2657endif
2658ifndef NO_PYTHON
2659        $(MAKE) -C git_remote_helpers prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2660endif
2661ifndef NO_TCLTK
2662        $(MAKE) -C gitk-git install
2663        $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2664endif
2665ifneq (,$X)
2666        $(foreach p,$(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';)
2667endif
2668
2669        bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2670        execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2671        { test "$$bindir/" = "$$execdir/" || \
2672          for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2673                $(RM) "$$execdir/$$p" && \
2674                test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2675                ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2676                cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2677          done; \
2678        } && \
2679        for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2680                $(RM) "$$bindir/$$p" && \
2681                test -z "$(NO_INSTALL_HARDLINKS)" && \
2682                ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2683                ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2684                cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2685        done && \
2686        for p in $(BUILT_INS); do \
2687                $(RM) "$$execdir/$$p" && \
2688                test -z "$(NO_INSTALL_HARDLINKS)" && \
2689                ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2690                ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2691                cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2692        done && \
2693        remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2694        for p in $$remote_curl_aliases; do \
2695                $(RM) "$$execdir/$$p" && \
2696                test -z "$(NO_INSTALL_HARDLINKS)" && \
2697                ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2698                ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2699                cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2700        done && \
2701        ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2702
2703install-gitweb:
2704        $(MAKE) -C gitweb install
2705
2706install-doc:
2707        $(MAKE) -C Documentation install
2708
2709install-man:
2710        $(MAKE) -C Documentation install-man
2711
2712install-html:
2713        $(MAKE) -C Documentation install-html
2714
2715install-info:
2716        $(MAKE) -C Documentation install-info
2717
2718install-pdf:
2719        $(MAKE) -C Documentation install-pdf
2720
2721quick-install-doc:
2722        $(MAKE) -C Documentation quick-install
2723
2724quick-install-man:
2725        $(MAKE) -C Documentation quick-install-man
2726
2727quick-install-html:
2728        $(MAKE) -C Documentation quick-install-html
2729
2730
2731
2732### Maintainer's dist rules
2733
2734git.spec: git.spec.in GIT-VERSION-FILE
2735        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
2736        mv $@+ $@
2737
2738GIT_TARNAME=git-$(GIT_VERSION)
2739dist: git.spec git-archive$(X) configure
2740        ./git-archive --format=tar \
2741                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2742        @mkdir -p $(GIT_TARNAME)
2743        @cp git.spec configure $(GIT_TARNAME)
2744        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2745        @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2746        $(TAR) rf $(GIT_TARNAME).tar \
2747                $(GIT_TARNAME)/git.spec \
2748                $(GIT_TARNAME)/configure \
2749                $(GIT_TARNAME)/version \
2750                $(GIT_TARNAME)/git-gui/version
2751        @$(RM) -r $(GIT_TARNAME)
2752        gzip -f -9 $(GIT_TARNAME).tar
2753
2754rpm: dist
2755        $(RPMBUILD) \
2756                --define "_source_filedigest_algorithm md5" \
2757                --define "_binary_filedigest_algorithm md5" \
2758                -ta $(GIT_TARNAME).tar.gz
2759
2760htmldocs = git-htmldocs-$(GIT_VERSION)
2761manpages = git-manpages-$(GIT_VERSION)
2762dist-doc:
2763        $(RM) -r .doc-tmp-dir
2764        mkdir .doc-tmp-dir
2765        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2766        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2767        gzip -n -9 -f $(htmldocs).tar
2768        :
2769        $(RM) -r .doc-tmp-dir
2770        mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2771        $(MAKE) -C Documentation DESTDIR=./ \
2772                man1dir=../.doc-tmp-dir/man1 \
2773                man5dir=../.doc-tmp-dir/man5 \
2774                man7dir=../.doc-tmp-dir/man7 \
2775                install
2776        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2777        gzip -n -9 -f $(manpages).tar
2778        $(RM) -r .doc-tmp-dir
2779
2780### Cleaning rules
2781
2782distclean: clean
2783        $(RM) configure
2784        $(RM) config.log config.status config.cache
2785        $(RM) config.mak.autogen config.mak.append
2786        $(RM) -r autom4te.cache
2787
2788profile-clean:
2789        $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2790        $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2791
2792clean: profile-clean
2793        $(RM) *.o block-sha1/*.o ppc/*.o compat/*.o compat/*/*.o xdiff/*.o vcs-svn/*.o \
2794                builtin/*.o $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2795        $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2796        $(RM) $(TEST_PROGRAMS)
2797        $(RM) -r bin-wrappers
2798        $(RM) -r $(dep_dirs)
2799        $(RM) -r po/build/
2800        $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2801        $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2802        $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2803        $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2804        $(MAKE) -C Documentation/ clean
2805ifndef NO_PERL
2806        $(MAKE) -C gitweb clean
2807        $(MAKE) -C perl clean
2808endif
2809ifndef NO_PYTHON
2810        $(MAKE) -C git_remote_helpers clean
2811endif
2812        $(MAKE) -C templates/ clean
2813        $(MAKE) -C t/ clean
2814ifndef NO_TCLTK
2815        $(MAKE) -C gitk-git clean
2816        $(MAKE) -C git-gui clean
2817endif
2818        $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-GUI-VARS GIT-BUILD-OPTIONS
2819        $(RM) GIT-USER-AGENT GIT-PREFIX GIT-SCRIPT-DEFINES
2820
2821.PHONY: all install profile-clean clean strip
2822.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2823.PHONY: FORCE cscope
2824
2825### Check documentation
2826#
2827ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2828ALL_COMMANDS += git
2829ALL_COMMANDS += gitk
2830ALL_COMMANDS += gitweb
2831ALL_COMMANDS += git-gui git-citool
2832check-docs::
2833        @(for v in $(ALL_COMMANDS); \
2834        do \
2835                case "$$v" in \
2836                git-merge-octopus | git-merge-ours | git-merge-recursive | \
2837                git-merge-resolve | git-merge-subtree | \
2838                git-fsck-objects | git-init-db | \
2839                git-remote-* | git-stage | \
2840                git-?*--?* ) continue ;; \
2841                esac ; \
2842                test -f "Documentation/$$v.txt" || \
2843                echo "no doc: $$v"; \
2844                sed -e '/^#/d' command-list.txt | \
2845                grep -q "^$$v[  ]" || \
2846                case "$$v" in \
2847                git) ;; \
2848                *) echo "no link: $$v";; \
2849                esac ; \
2850        done; \
2851        ( \
2852                sed -e '/^#/d' \
2853                    -e 's/[     ].*//' \
2854                    -e 's/^/listed /' command-list.txt; \
2855                $(MAKE) -C Documentation print-man1 | \
2856                grep '\.txt$$' | \
2857                sed -e 's|Documentation/|documented |' \
2858                    -e 's/\.txt//'; \
2859        ) | while read how cmd; \
2860        do \
2861                case " $(ALL_COMMANDS) " in \
2862                *" $$cmd "*)    ;; \
2863                *) echo "removed but $$how: $$cmd" ;; \
2864                esac; \
2865        done ) | sort
2866
2867### Make sure built-ins do not have dups and listed in git.c
2868#
2869check-builtins::
2870        ./check-builtins.sh
2871
2872### Test suite coverage testing
2873#
2874.PHONY: coverage coverage-clean coverage-build coverage-report
2875
2876coverage:
2877        $(MAKE) coverage-build
2878        $(MAKE) coverage-report
2879
2880object_dirs := $(sort $(dir $(OBJECTS)))
2881coverage-clean:
2882        $(RM) $(addsuffix *.gcov,$(object_dirs))
2883        $(RM) $(addsuffix *.gcda,$(object_dirs))
2884        $(RM) $(addsuffix *.gcno,$(object_dirs))
2885        $(RM) coverage-untested-functions
2886        $(RM) -r cover_db/
2887        $(RM) -r cover_db_html/
2888
2889COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2890COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
2891GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2892
2893coverage-build: coverage-clean
2894        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2895        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2896                -j1 test
2897
2898coverage-report:
2899        $(QUIET_GCOV)for dir in $(object_dirs); do \
2900                $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2901        done
2902
2903coverage-untested-functions: coverage-report
2904        grep '^function.*called 0 ' *.c.gcov \
2905                | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2906                > coverage-untested-functions
2907
2908cover_db: coverage-report
2909        gcov2perl -db cover_db *.gcov
2910
2911cover_db_html: cover_db
2912        cover -report html -outputdir cover_db_html cover_db
2913