Andrew's git / gitweb.git / Makefile
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Makefileon commit Merge branch 'jc/doc-git-updates' (ac26684)
   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 NO_MKSTEMPS if you don't have mkstemps in the C library.
  94#
  95# Define NO_STRTOK_R if you don't have strtok_r in the C library.
  96#
  97# Define NO_FNMATCH if you don't have fnmatch in the C library.
  98#
  99# Define NO_FNMATCH_CASEFOLD if your fnmatch function doesn't have the
 100# FNM_CASEFOLD GNU extension.
 101#
 102# Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
 103# in the C library.
 104#
 105# Define NO_LIBGEN_H if you don't have libgen.h.
 106#
 107# Define NEEDS_LIBGEN if your libgen needs -lgen when linking
 108#
 109# Define NO_SYS_SELECT_H if you don't have sys/select.h.
 110#
 111# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 112# Enable it on Windows.  By default, symrefs are still used.
 113#
 114# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
 115# tests.  These tests take up a significant amount of the total test time
 116# but are not needed unless you plan to talk to SVN repos.
 117#
 118# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
 119# installed in /sw, but don't want GIT to link against any libraries
 120# installed there.  If defined you may specify your own (or Fink's)
 121# include directories and library directories by defining CFLAGS
 122# and LDFLAGS appropriately.
 123#
 124# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
 125# have DarwinPorts installed in /opt/local, but don't want GIT to
 126# link against any libraries installed there.  If defined you may
 127# specify your own (or DarwinPort's) include directories and
 128# library directories by defining CFLAGS and LDFLAGS appropriately.
 129#
 130# Define BLK_SHA1 environment variable to make use of the bundled
 131# optimized C SHA1 routine.
 132#
 133# Define PPC_SHA1 environment variable when running make to make use of
 134# a bundled SHA1 routine optimized for PowerPC.
 135#
 136# Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
 137#
 138# Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
 139#
 140# Define NEEDS_SSL_WITH_CURL if you need -lssl with -lcurl (Minix).
 141#
 142# Define NEEDS_IDN_WITH_CURL if you need -lidn when using -lcurl (Minix).
 143#
 144# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
 145#
 146# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 147# Patrick Mauritz).
 148#
 149# Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
 150# Notably on Solaris hstrerror resides in libresolv and on Solaris 7
 151# inet_ntop and inet_pton additionally reside there.
 152#
 153# Define NO_MMAP if you want to avoid mmap.
 154#
 155# Define NO_PTHREADS if you do not have or do not want to use Pthreads.
 156#
 157# Define NO_PREAD if you have a problem with pread() system call (e.g.
 158# cygwin1.dll before v1.5.22).
 159#
 160# Define NO_THREAD_SAFE_PREAD if your pread() implementation is not
 161# thread-safe. (e.g. compat/pread.c or cygwin)
 162#
 163# Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
 164# generally faster on your platform than accessing the working directory.
 165#
 166# Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
 167# the executable mode bit, but doesn't really do so.
 168#
 169# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 170#
 171# Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
 172#
 173# Define NO_SOCKADDR_STORAGE if your platform does not have struct
 174# sockaddr_storage.
 175#
 176# Define NO_ICONV if your libc does not properly support iconv.
 177#
 178# Define OLD_ICONV if your library has an old iconv(), where the second
 179# (input buffer pointer) parameter is declared with type (const char **).
 180#
 181# Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
 182#
 183# Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
 184# that tells runtime paths to dynamic libraries;
 185# "-Wl,-rpath=/path/lib" is used instead.
 186#
 187# Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
 188# as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
 189#
 190# Define USE_NSEC below if you want git to care about sub-second file mtimes
 191# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
 192# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
 193# randomly break unless your underlying filesystem supports those sub-second
 194# times (my ext3 doesn't).
 195#
 196# Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 197# "st_ctim"
 198#
 199# Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
 200# available.  This automatically turns USE_NSEC off.
 201#
 202# Define USE_STDEV below if you want git to care about the underlying device
 203# change being considered an inode change from the update-index perspective.
 204#
 205# Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 206# field that counts the on-disk footprint in 512-byte blocks.
 207#
 208# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72
 209# (not v1.73 or v1.71).
 210#
 211# Define ASCIIDOC_ROFF if your DocBook XSL does not escape raw roff directives
 212# (versions 1.68.1 through v1.72).
 213#
 214# Define GNU_ROFF if your target system uses GNU groff.  This forces
 215# apostrophes to be ASCII so that cut&pasting examples to the shell
 216# will work.
 217#
 218# Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 219# MakeMaker (e.g. using ActiveState under Cygwin).
 220#
 221# Define NO_PERL if you do not want Perl scripts or libraries at all.
 222#
 223# Define NO_PYTHON if you do not want Python scripts or libraries at all.
 224#
 225# Define NO_TCLTK if you do not want Tcl/Tk GUI.
 226#
 227# The TCL_PATH variable governs the location of the Tcl interpreter
 228# used to optimize git-gui for your system.  Only used if NO_TCLTK
 229# is not set.  Defaults to the bare 'tclsh'.
 230#
 231# The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
 232# If not set it defaults to the bare 'wish'. If it is set to the empty
 233# string then NO_TCLTK will be forced (this is used by configure script).
 234#
 235# Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 236# is a simplified version of the merge sort used in glibc. This is
 237# recommended if Git triggers O(n^2) behavior in your platform's qsort().
 238#
 239# Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 240# information on a not yet closed file that lstat would return for the same
 241# file after it was closed.
 242#
 243# Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 244# when hardlinking a file to another name and unlinking the original file right
 245# away (some NTFS drivers seem to zero the contents in that scenario).
 246#
 247# Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
 248# programs as a tar, where bin/ and libexec/ might be on different file systems.
 249#
 250# Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
 251# copies to install built-in git commands e.g. git-cat-file.
 252#
 253# Define USE_NED_ALLOCATOR if you want to replace the platforms default
 254# memory allocators with the nedmalloc allocator written by Niall Douglas.
 255#
 256# Define NO_REGEX if you have no or inferior regex support in your C library.
 257#
 258# Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 259# user.
 260#
 261# Define GETTEXT_POISON if you are debugging the choice of strings marked
 262# for translation.  In a GETTEXT_POISON build, you can turn all strings marked
 263# for translation into gibberish by setting the GIT_GETTEXT_POISON variable
 264# (to any value) in your environment.
 265#
 266# Define JSMIN to point to JavaScript minifier that functions as
 267# a filter to have gitweb.js minified.
 268#
 269# Define CSSMIN to point to a CSS minifier in order to generate a minified
 270# version of gitweb.css
 271#
 272# Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 273# you want to use something different.  The value will be interpreted by the
 274# shell at runtime when it is used.
 275#
 276# Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 277# want to use something different.  The value will be interpreted by the shell
 278# if necessary when it is used.  Examples:
 279#
 280#   DEFAULT_EDITOR='~/bin/vi',
 281#   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 282#   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 283#
 284# Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 285# header files to be automatically computed, to avoid rebuilding objects when
 286# an unrelated header file changes.  Define it to "no" to use the hard-coded
 287# dependency rules.  The default is "auto", which means to use computed header
 288# dependencies if your compiler is detected to support it.
 289#
 290# Define CHECK_HEADER_DEPENDENCIES to check for problems in the hard-coded
 291# dependency rules.
 292#
 293# Define NATIVE_CRLF if your platform uses CRLF for line endings.
 294#
 295# Define XDL_FAST_HASH to use an alternative line-hashing method in
 296# the diff algorithm.  It gives a nice speedup if your processor has
 297# fast unaligned word loads.  Does NOT work on big-endian systems!
 298# Enabled by default on x86_64.
 299#
 300# Define GIT_USER_AGENT if you want to change how git identifies itself during
 301# network interactions.  The default is "git/$(GIT_VERSION)".
 302#
 303# Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 304# (defaults to "man") if you want to have a different default when
 305# "git help" is called without a parameter specifying the format.
 306
 307GIT-VERSION-FILE: FORCE
 308        @$(SHELL_PATH) ./GIT-VERSION-GEN
 309-include GIT-VERSION-FILE
 310
 311uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 312uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 313uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 314uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 315uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 316uname_V := $(shell sh -c 'uname -v 2>/dev/null || echo not')
 317
 318ifdef MSVC
 319        # avoid the MingW and Cygwin configuration sections
 320        uname_S := Windows
 321        uname_O := Windows
 322endif
 323
 324# CFLAGS and LDFLAGS are for the users to override from the command line.
 325
 326CFLAGS = -g -O2 -Wall
 327LDFLAGS =
 328ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 329ALL_LDFLAGS = $(LDFLAGS)
 330STRIP ?= strip
 331
 332# Among the variables below, these:
 333#   gitexecdir
 334#   template_dir
 335#   mandir
 336#   infodir
 337#   htmldir
 338#   sysconfdir
 339# can be specified as a relative path some/where/else;
 340# this is interpreted as relative to $(prefix) and "git" at
 341# runtime figures out where they are based on the path to the executable.
 342# This can help installing the suite in a relocatable way.
 343
 344prefix = $(HOME)
 345bindir_relative = bin
 346bindir = $(prefix)/$(bindir_relative)
 347mandir = share/man
 348infodir = share/info
 349gitexecdir = libexec/git-core
 350mergetoolsdir = $(gitexecdir)/mergetools
 351sharedir = $(prefix)/share
 352gitwebdir = $(sharedir)/gitweb
 353localedir = $(sharedir)/locale
 354template_dir = share/git-core/templates
 355htmldir = share/doc/git-doc
 356ETC_GITCONFIG = $(sysconfdir)/gitconfig
 357ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 358lib = lib
 359# DESTDIR=
 360pathsep = :
 361
 362export prefix bindir sharedir sysconfdir gitwebdir localedir
 363
 364CC = cc
 365AR = ar
 366RM = rm -f
 367DIFF = diff
 368TAR = tar
 369FIND = find
 370INSTALL = install
 371RPMBUILD = rpmbuild
 372TCL_PATH = tclsh
 373TCLTK_PATH = wish
 374XGETTEXT = xgettext
 375MSGFMT = msgfmt
 376PTHREAD_LIBS = -lpthread
 377PTHREAD_CFLAGS =
 378GCOV = gcov
 379
 380export TCL_PATH TCLTK_PATH
 381
 382SPARSE_FLAGS =
 383
 384
 385
 386### --- END CONFIGURATION SECTION ---
 387
 388# Those must not be GNU-specific; they are shared with perl/ which may
 389# be built by a different compiler. (Note that this is an artifact now
 390# but it still might be nice to keep that distinction.)
 391BASIC_CFLAGS = -I.
 392BASIC_LDFLAGS =
 393
 394# Guard against environment variables
 395BUILTIN_OBJS =
 396BUILT_INS =
 397COMPAT_CFLAGS =
 398COMPAT_OBJS =
 399XDIFF_OBJS =
 400VCSSVN_OBJS =
 401GENERATED_H =
 402EXTRA_CPPFLAGS =
 403LIB_H =
 404LIB_OBJS =
 405PROGRAM_OBJS =
 406PROGRAMS =
 407SCRIPT_PERL =
 408SCRIPT_PYTHON =
 409SCRIPT_SH =
 410SCRIPT_LIB =
 411TEST_PROGRAMS_NEED_X =
 412
 413# Having this variable in your environment would break pipelines because
 414# you cause "cd" to echo its destination to stdout.  It can also take
 415# scripts to unexpected places.  If you like CDPATH, define it for your
 416# interactive shell sessions without exporting it.
 417unexport CDPATH
 418
 419SCRIPT_SH += git-am.sh
 420SCRIPT_SH += git-bisect.sh
 421SCRIPT_SH += git-difftool--helper.sh
 422SCRIPT_SH += git-filter-branch.sh
 423SCRIPT_SH += git-lost-found.sh
 424SCRIPT_SH += git-merge-octopus.sh
 425SCRIPT_SH += git-merge-one-file.sh
 426SCRIPT_SH += git-merge-resolve.sh
 427SCRIPT_SH += git-mergetool.sh
 428SCRIPT_SH += git-pull.sh
 429SCRIPT_SH += git-quiltimport.sh
 430SCRIPT_SH += git-rebase.sh
 431SCRIPT_SH += git-repack.sh
 432SCRIPT_SH += git-request-pull.sh
 433SCRIPT_SH += git-stash.sh
 434SCRIPT_SH += git-submodule.sh
 435SCRIPT_SH += git-web--browse.sh
 436
 437SCRIPT_LIB += git-mergetool--lib
 438SCRIPT_LIB += git-parse-remote
 439SCRIPT_LIB += git-rebase--am
 440SCRIPT_LIB += git-rebase--interactive
 441SCRIPT_LIB += git-rebase--merge
 442SCRIPT_LIB += git-sh-setup
 443SCRIPT_LIB += git-sh-i18n
 444
 445SCRIPT_PERL += git-add--interactive.perl
 446SCRIPT_PERL += git-difftool.perl
 447SCRIPT_PERL += git-archimport.perl
 448SCRIPT_PERL += git-cvsexportcommit.perl
 449SCRIPT_PERL += git-cvsimport.perl
 450SCRIPT_PERL += git-cvsserver.perl
 451SCRIPT_PERL += git-relink.perl
 452SCRIPT_PERL += git-send-email.perl
 453SCRIPT_PERL += git-svn.perl
 454
 455SCRIPT_PYTHON += git-remote-testgit.py
 456SCRIPT_PYTHON += git-p4.py
 457
 458SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 459          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 460          $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 461          git-instaweb
 462
 463ETAGS_TARGET = TAGS
 464
 465# Empty...
 466EXTRA_PROGRAMS =
 467
 468# ... and all the rest that could be moved out of bindir to gitexecdir
 469PROGRAMS += $(EXTRA_PROGRAMS)
 470
 471PROGRAM_OBJS += credential-store.o
 472PROGRAM_OBJS += daemon.o
 473PROGRAM_OBJS += fast-import.o
 474PROGRAM_OBJS += http-backend.o
 475PROGRAM_OBJS += imap-send.o
 476PROGRAM_OBJS += sh-i18n--envsubst.o
 477PROGRAM_OBJS += shell.o
 478PROGRAM_OBJS += show-index.o
 479PROGRAM_OBJS += upload-pack.o
 480
 481# Binary suffix, set to .exe for Windows builds
 482X =
 483
 484PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 485
 486TEST_PROGRAMS_NEED_X += test-chmtime
 487TEST_PROGRAMS_NEED_X += test-ctype
 488TEST_PROGRAMS_NEED_X += test-date
 489TEST_PROGRAMS_NEED_X += test-delta
 490TEST_PROGRAMS_NEED_X += test-dump-cache-tree
 491TEST_PROGRAMS_NEED_X += test-genrandom
 492TEST_PROGRAMS_NEED_X += test-index-version
 493TEST_PROGRAMS_NEED_X += test-line-buffer
 494TEST_PROGRAMS_NEED_X += test-match-trees
 495TEST_PROGRAMS_NEED_X += test-mergesort
 496TEST_PROGRAMS_NEED_X += test-mktemp
 497TEST_PROGRAMS_NEED_X += test-parse-options
 498TEST_PROGRAMS_NEED_X += test-path-utils
 499TEST_PROGRAMS_NEED_X += test-revision-walking
 500TEST_PROGRAMS_NEED_X += test-run-command
 501TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
 502TEST_PROGRAMS_NEED_X += test-sha1
 503TEST_PROGRAMS_NEED_X += test-sigchain
 504TEST_PROGRAMS_NEED_X += test-subprocess
 505TEST_PROGRAMS_NEED_X += test-svn-fe
 506
 507TEST_PROGRAMS = $(patsubst %,%$X,$(TEST_PROGRAMS_NEED_X))
 508
 509# List built-in command $C whose implementation cmd_$C() is not in
 510# builtin/$C.o but is linked in as part of some other command.
 511BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 512
 513BUILT_INS += git-cherry$X
 514BUILT_INS += git-cherry-pick$X
 515BUILT_INS += git-format-patch$X
 516BUILT_INS += git-fsck-objects$X
 517BUILT_INS += git-get-tar-commit-id$X
 518BUILT_INS += git-init$X
 519BUILT_INS += git-merge-subtree$X
 520BUILT_INS += git-peek-remote$X
 521BUILT_INS += git-repo-config$X
 522BUILT_INS += git-show$X
 523BUILT_INS += git-stage$X
 524BUILT_INS += git-status$X
 525BUILT_INS += git-whatchanged$X
 526
 527# what 'all' will build and 'install' will install in gitexecdir,
 528# excluding programs for built-in commands
 529ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 530
 531# what 'all' will build but not install in gitexecdir
 532OTHER_PROGRAMS = git$X
 533
 534# what test wrappers are needed and 'install' will install, in bindir
 535BINDIR_PROGRAMS_NEED_X += git
 536BINDIR_PROGRAMS_NEED_X += git-upload-pack
 537BINDIR_PROGRAMS_NEED_X += git-receive-pack
 538BINDIR_PROGRAMS_NEED_X += git-upload-archive
 539BINDIR_PROGRAMS_NEED_X += git-shell
 540
 541BINDIR_PROGRAMS_NO_X += git-cvsserver
 542
 543# Set paths to tools early so that they can be used for version tests.
 544ifndef SHELL_PATH
 545        SHELL_PATH = /bin/sh
 546endif
 547ifndef PERL_PATH
 548        PERL_PATH = /usr/bin/perl
 549endif
 550ifndef PYTHON_PATH
 551        PYTHON_PATH = /usr/bin/python
 552endif
 553
 554export PERL_PATH
 555export PYTHON_PATH
 556
 557LIB_FILE=libgit.a
 558XDIFF_LIB=xdiff/lib.a
 559VCSSVN_LIB=vcs-svn/lib.a
 560
 561LIB_H += xdiff/xinclude.h
 562LIB_H += xdiff/xmacros.h
 563LIB_H += xdiff/xdiff.h
 564LIB_H += xdiff/xtypes.h
 565LIB_H += xdiff/xutils.h
 566LIB_H += xdiff/xprepare.h
 567LIB_H += xdiff/xdiffi.h
 568LIB_H += xdiff/xemit.h
 569
 570LIB_H += vcs-svn/line_buffer.h
 571LIB_H += vcs-svn/sliding_window.h
 572LIB_H += vcs-svn/repo_tree.h
 573LIB_H += vcs-svn/fast_export.h
 574LIB_H += vcs-svn/svndiff.h
 575LIB_H += vcs-svn/svndump.h
 576
 577GENERATED_H += common-cmds.h
 578
 579LIB_H += advice.h
 580LIB_H += archive.h
 581LIB_H += argv-array.h
 582LIB_H += attr.h
 583LIB_H += bisect.h
 584LIB_H += blob.h
 585LIB_H += branch.h
 586LIB_H += builtin.h
 587LIB_H += bulk-checkin.h
 588LIB_H += bundle.h
 589LIB_H += cache-tree.h
 590LIB_H += cache.h
 591LIB_H += color.h
 592LIB_H += column.h
 593LIB_H += commit.h
 594LIB_H += compat/bswap.h
 595LIB_H += compat/cygwin.h
 596LIB_H += compat/mingw.h
 597LIB_H += compat/obstack.h
 598LIB_H += compat/precompose_utf8.h
 599LIB_H += compat/terminal.h
 600LIB_H += compat/win32/dirent.h
 601LIB_H += compat/win32/poll.h
 602LIB_H += compat/win32/pthread.h
 603LIB_H += compat/win32/syslog.h
 604LIB_H += connected.h
 605LIB_H += convert.h
 606LIB_H += credential.h
 607LIB_H += csum-file.h
 608LIB_H += decorate.h
 609LIB_H += delta.h
 610LIB_H += diff.h
 611LIB_H += diffcore.h
 612LIB_H += dir.h
 613LIB_H += exec_cmd.h
 614LIB_H += fetch-pack.h
 615LIB_H += fmt-merge-msg.h
 616LIB_H += fsck.h
 617LIB_H += gettext.h
 618LIB_H += git-compat-util.h
 619LIB_H += gpg-interface.h
 620LIB_H += graph.h
 621LIB_H += grep.h
 622LIB_H += hash.h
 623LIB_H += help.h
 624LIB_H += http.h
 625LIB_H += kwset.h
 626LIB_H += levenshtein.h
 627LIB_H += list-objects.h
 628LIB_H += ll-merge.h
 629LIB_H += log-tree.h
 630LIB_H += mailmap.h
 631LIB_H += merge-file.h
 632LIB_H += merge-recursive.h
 633LIB_H += mergesort.h
 634LIB_H += notes-cache.h
 635LIB_H += notes-merge.h
 636LIB_H += notes.h
 637LIB_H += object.h
 638LIB_H += pack-refs.h
 639LIB_H += pack-revindex.h
 640LIB_H += pack.h
 641LIB_H += parse-options.h
 642LIB_H += patch-ids.h
 643LIB_H += pkt-line.h
 644LIB_H += progress.h
 645LIB_H += prompt.h
 646LIB_H += quote.h
 647LIB_H += reachable.h
 648LIB_H += reflog-walk.h
 649LIB_H += refs.h
 650LIB_H += remote.h
 651LIB_H += rerere.h
 652LIB_H += resolve-undo.h
 653LIB_H += revision.h
 654LIB_H += run-command.h
 655LIB_H += send-pack.h
 656LIB_H += sequencer.h
 657LIB_H += sha1-array.h
 658LIB_H += sha1-lookup.h
 659LIB_H += shortlog.h
 660LIB_H += sideband.h
 661LIB_H += sigchain.h
 662LIB_H += strbuf.h
 663LIB_H += streaming.h
 664LIB_H += string-list.h
 665LIB_H += submodule.h
 666LIB_H += tag.h
 667LIB_H += tar.h
 668LIB_H += thread-utils.h
 669LIB_H += transport.h
 670LIB_H += tree-walk.h
 671LIB_H += tree.h
 672LIB_H += unpack-trees.h
 673LIB_H += url.h
 674LIB_H += userdiff.h
 675LIB_H += utf8.h
 676LIB_H += varint.h
 677LIB_H += walker.h
 678LIB_H += wt-status.h
 679LIB_H += xdiff-interface.h
 680LIB_H += xdiff/xdiff.h
 681
 682LIB_OBJS += abspath.o
 683LIB_OBJS += advice.o
 684LIB_OBJS += alias.o
 685LIB_OBJS += alloc.o
 686LIB_OBJS += archive.o
 687LIB_OBJS += archive-tar.o
 688LIB_OBJS += archive-zip.o
 689LIB_OBJS += argv-array.o
 690LIB_OBJS += attr.o
 691LIB_OBJS += base85.o
 692LIB_OBJS += bisect.o
 693LIB_OBJS += blob.o
 694LIB_OBJS += branch.o
 695LIB_OBJS += bulk-checkin.o
 696LIB_OBJS += bundle.o
 697LIB_OBJS += cache-tree.o
 698LIB_OBJS += color.o
 699LIB_OBJS += column.o
 700LIB_OBJS += combine-diff.o
 701LIB_OBJS += commit.o
 702LIB_OBJS += compat/obstack.o
 703LIB_OBJS += compat/terminal.o
 704LIB_OBJS += config.o
 705LIB_OBJS += connect.o
 706LIB_OBJS += connected.o
 707LIB_OBJS += convert.o
 708LIB_OBJS += copy.o
 709LIB_OBJS += credential.o
 710LIB_OBJS += csum-file.o
 711LIB_OBJS += ctype.o
 712LIB_OBJS += date.o
 713LIB_OBJS += decorate.o
 714LIB_OBJS += diffcore-break.o
 715LIB_OBJS += diffcore-delta.o
 716LIB_OBJS += diffcore-order.o
 717LIB_OBJS += diffcore-pickaxe.o
 718LIB_OBJS += diffcore-rename.o
 719LIB_OBJS += diff-delta.o
 720LIB_OBJS += diff-lib.o
 721LIB_OBJS += diff-no-index.o
 722LIB_OBJS += diff.o
 723LIB_OBJS += dir.o
 724LIB_OBJS += editor.o
 725LIB_OBJS += entry.o
 726LIB_OBJS += environment.o
 727LIB_OBJS += exec_cmd.o
 728LIB_OBJS += fsck.o
 729LIB_OBJS += gettext.o
 730LIB_OBJS += gpg-interface.o
 731LIB_OBJS += graph.o
 732LIB_OBJS += grep.o
 733LIB_OBJS += hash.o
 734LIB_OBJS += help.o
 735LIB_OBJS += hex.o
 736LIB_OBJS += ident.o
 737LIB_OBJS += kwset.o
 738LIB_OBJS += levenshtein.o
 739LIB_OBJS += list-objects.o
 740LIB_OBJS += ll-merge.o
 741LIB_OBJS += lockfile.o
 742LIB_OBJS += log-tree.o
 743LIB_OBJS += mailmap.o
 744LIB_OBJS += match-trees.o
 745LIB_OBJS += merge-file.o
 746LIB_OBJS += merge-recursive.o
 747LIB_OBJS += mergesort.o
 748LIB_OBJS += name-hash.o
 749LIB_OBJS += notes.o
 750LIB_OBJS += notes-cache.o
 751LIB_OBJS += notes-merge.o
 752LIB_OBJS += object.o
 753LIB_OBJS += pack-check.o
 754LIB_OBJS += pack-refs.o
 755LIB_OBJS += pack-revindex.o
 756LIB_OBJS += pack-write.o
 757LIB_OBJS += pager.o
 758LIB_OBJS += parse-options.o
 759LIB_OBJS += parse-options-cb.o
 760LIB_OBJS += patch-delta.o
 761LIB_OBJS += patch-ids.o
 762LIB_OBJS += path.o
 763LIB_OBJS += pkt-line.o
 764LIB_OBJS += preload-index.o
 765LIB_OBJS += pretty.o
 766LIB_OBJS += progress.o
 767LIB_OBJS += prompt.o
 768LIB_OBJS += quote.o
 769LIB_OBJS += reachable.o
 770LIB_OBJS += read-cache.o
 771LIB_OBJS += reflog-walk.o
 772LIB_OBJS += refs.o
 773LIB_OBJS += remote.o
 774LIB_OBJS += replace_object.o
 775LIB_OBJS += rerere.o
 776LIB_OBJS += resolve-undo.o
 777LIB_OBJS += revision.o
 778LIB_OBJS += run-command.o
 779LIB_OBJS += sequencer.o
 780LIB_OBJS += server-info.o
 781LIB_OBJS += setup.o
 782LIB_OBJS += sha1-array.o
 783LIB_OBJS += sha1-lookup.o
 784LIB_OBJS += sha1_file.o
 785LIB_OBJS += sha1_name.o
 786LIB_OBJS += shallow.o
 787LIB_OBJS += sideband.o
 788LIB_OBJS += sigchain.o
 789LIB_OBJS += strbuf.o
 790LIB_OBJS += streaming.o
 791LIB_OBJS += string-list.o
 792LIB_OBJS += submodule.o
 793LIB_OBJS += symlinks.o
 794LIB_OBJS += tag.o
 795LIB_OBJS += trace.o
 796LIB_OBJS += transport.o
 797LIB_OBJS += transport-helper.o
 798LIB_OBJS += tree-diff.o
 799LIB_OBJS += tree.o
 800LIB_OBJS += tree-walk.o
 801LIB_OBJS += unpack-trees.o
 802LIB_OBJS += url.o
 803LIB_OBJS += usage.o
 804LIB_OBJS += userdiff.o
 805LIB_OBJS += utf8.o
 806LIB_OBJS += varint.o
 807LIB_OBJS += version.o
 808LIB_OBJS += walker.o
 809LIB_OBJS += wrapper.o
 810LIB_OBJS += write_or_die.o
 811LIB_OBJS += ws.o
 812LIB_OBJS += wt-status.o
 813LIB_OBJS += xdiff-interface.o
 814LIB_OBJS += zlib.o
 815
 816BUILTIN_OBJS += builtin/add.o
 817BUILTIN_OBJS += builtin/annotate.o
 818BUILTIN_OBJS += builtin/apply.o
 819BUILTIN_OBJS += builtin/archive.o
 820BUILTIN_OBJS += builtin/bisect--helper.o
 821BUILTIN_OBJS += builtin/blame.o
 822BUILTIN_OBJS += builtin/branch.o
 823BUILTIN_OBJS += builtin/bundle.o
 824BUILTIN_OBJS += builtin/cat-file.o
 825BUILTIN_OBJS += builtin/check-attr.o
 826BUILTIN_OBJS += builtin/check-ref-format.o
 827BUILTIN_OBJS += builtin/checkout-index.o
 828BUILTIN_OBJS += builtin/checkout.o
 829BUILTIN_OBJS += builtin/clean.o
 830BUILTIN_OBJS += builtin/clone.o
 831BUILTIN_OBJS += builtin/column.o
 832BUILTIN_OBJS += builtin/commit-tree.o
 833BUILTIN_OBJS += builtin/commit.o
 834BUILTIN_OBJS += builtin/config.o
 835BUILTIN_OBJS += builtin/count-objects.o
 836BUILTIN_OBJS += builtin/credential.o
 837BUILTIN_OBJS += builtin/describe.o
 838BUILTIN_OBJS += builtin/diff-files.o
 839BUILTIN_OBJS += builtin/diff-index.o
 840BUILTIN_OBJS += builtin/diff-tree.o
 841BUILTIN_OBJS += builtin/diff.o
 842BUILTIN_OBJS += builtin/fast-export.o
 843BUILTIN_OBJS += builtin/fetch-pack.o
 844BUILTIN_OBJS += builtin/fetch.o
 845BUILTIN_OBJS += builtin/fmt-merge-msg.o
 846BUILTIN_OBJS += builtin/for-each-ref.o
 847BUILTIN_OBJS += builtin/fsck.o
 848BUILTIN_OBJS += builtin/gc.o
 849BUILTIN_OBJS += builtin/grep.o
 850BUILTIN_OBJS += builtin/hash-object.o
 851BUILTIN_OBJS += builtin/help.o
 852BUILTIN_OBJS += builtin/index-pack.o
 853BUILTIN_OBJS += builtin/init-db.o
 854BUILTIN_OBJS += builtin/log.o
 855BUILTIN_OBJS += builtin/ls-files.o
 856BUILTIN_OBJS += builtin/ls-remote.o
 857BUILTIN_OBJS += builtin/ls-tree.o
 858BUILTIN_OBJS += builtin/mailinfo.o
 859BUILTIN_OBJS += builtin/mailsplit.o
 860BUILTIN_OBJS += builtin/merge.o
 861BUILTIN_OBJS += builtin/merge-base.o
 862BUILTIN_OBJS += builtin/merge-file.o
 863BUILTIN_OBJS += builtin/merge-index.o
 864BUILTIN_OBJS += builtin/merge-ours.o
 865BUILTIN_OBJS += builtin/merge-recursive.o
 866BUILTIN_OBJS += builtin/merge-tree.o
 867BUILTIN_OBJS += builtin/mktag.o
 868BUILTIN_OBJS += builtin/mktree.o
 869BUILTIN_OBJS += builtin/mv.o
 870BUILTIN_OBJS += builtin/name-rev.o
 871BUILTIN_OBJS += builtin/notes.o
 872BUILTIN_OBJS += builtin/pack-objects.o
 873BUILTIN_OBJS += builtin/pack-redundant.o
 874BUILTIN_OBJS += builtin/pack-refs.o
 875BUILTIN_OBJS += builtin/patch-id.o
 876BUILTIN_OBJS += builtin/prune-packed.o
 877BUILTIN_OBJS += builtin/prune.o
 878BUILTIN_OBJS += builtin/push.o
 879BUILTIN_OBJS += builtin/read-tree.o
 880BUILTIN_OBJS += builtin/receive-pack.o
 881BUILTIN_OBJS += builtin/reflog.o
 882BUILTIN_OBJS += builtin/remote.o
 883BUILTIN_OBJS += builtin/remote-ext.o
 884BUILTIN_OBJS += builtin/remote-fd.o
 885BUILTIN_OBJS += builtin/replace.o
 886BUILTIN_OBJS += builtin/rerere.o
 887BUILTIN_OBJS += builtin/reset.o
 888BUILTIN_OBJS += builtin/rev-list.o
 889BUILTIN_OBJS += builtin/rev-parse.o
 890BUILTIN_OBJS += builtin/revert.o
 891BUILTIN_OBJS += builtin/rm.o
 892BUILTIN_OBJS += builtin/send-pack.o
 893BUILTIN_OBJS += builtin/shortlog.o
 894BUILTIN_OBJS += builtin/show-branch.o
 895BUILTIN_OBJS += builtin/show-ref.o
 896BUILTIN_OBJS += builtin/stripspace.o
 897BUILTIN_OBJS += builtin/symbolic-ref.o
 898BUILTIN_OBJS += builtin/tag.o
 899BUILTIN_OBJS += builtin/tar-tree.o
 900BUILTIN_OBJS += builtin/unpack-file.o
 901BUILTIN_OBJS += builtin/unpack-objects.o
 902BUILTIN_OBJS += builtin/update-index.o
 903BUILTIN_OBJS += builtin/update-ref.o
 904BUILTIN_OBJS += builtin/update-server-info.o
 905BUILTIN_OBJS += builtin/upload-archive.o
 906BUILTIN_OBJS += builtin/var.o
 907BUILTIN_OBJS += builtin/verify-pack.o
 908BUILTIN_OBJS += builtin/verify-tag.o
 909BUILTIN_OBJS += builtin/write-tree.o
 910
 911GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 912EXTLIBS =
 913
 914GIT_USER_AGENT = git/$(GIT_VERSION)
 915
 916#
 917# Platform specific tweaks
 918#
 919
 920# We choose to avoid "if .. else if .. else .. endif endif"
 921# because maintaining the nesting to match is a pain.  If
 922# we had "elif" things would have been much nicer...
 923
 924ifeq ($(uname_M),x86_64)
 925        XDL_FAST_HASH = YesPlease
 926endif
 927ifeq ($(uname_S),OSF1)
 928        # Need this for u_short definitions et al
 929        BASIC_CFLAGS += -D_OSF_SOURCE
 930        SOCKLEN_T = int
 931        NO_STRTOULL = YesPlease
 932        NO_NSEC = YesPlease
 933endif
 934ifeq ($(uname_S),Linux)
 935        NO_STRLCPY = YesPlease
 936        NO_MKSTEMPS = YesPlease
 937        HAVE_PATHS_H = YesPlease
 938        LIBC_CONTAINS_LIBINTL = YesPlease
 939        HAVE_DEV_TTY = YesPlease
 940endif
 941ifeq ($(uname_S),GNU/kFreeBSD)
 942        NO_STRLCPY = YesPlease
 943        NO_MKSTEMPS = YesPlease
 944        HAVE_PATHS_H = YesPlease
 945        DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease
 946        LIBC_CONTAINS_LIBINTL = YesPlease
 947endif
 948ifeq ($(uname_S),UnixWare)
 949        CC = cc
 950        NEEDS_SOCKET = YesPlease
 951        NEEDS_NSL = YesPlease
 952        NEEDS_SSL_WITH_CRYPTO = YesPlease
 953        NEEDS_LIBICONV = YesPlease
 954        SHELL_PATH = /usr/local/bin/bash
 955        NO_IPV6 = YesPlease
 956        NO_HSTRERROR = YesPlease
 957        NO_MKSTEMPS = YesPlease
 958        BASIC_CFLAGS += -Kthread
 959        BASIC_CFLAGS += -I/usr/local/include
 960        BASIC_LDFLAGS += -L/usr/local/lib
 961        INSTALL = ginstall
 962        TAR = gtar
 963        NO_STRCASESTR = YesPlease
 964        NO_MEMMEM = YesPlease
 965endif
 966ifeq ($(uname_S),SCO_SV)
 967        ifeq ($(uname_R),3.2)
 968                CFLAGS = -O2
 969        endif
 970        ifeq ($(uname_R),5)
 971                CC = cc
 972                BASIC_CFLAGS += -Kthread
 973        endif
 974        NEEDS_SOCKET = YesPlease
 975        NEEDS_NSL = YesPlease
 976        NEEDS_SSL_WITH_CRYPTO = YesPlease
 977        NEEDS_LIBICONV = YesPlease
 978        SHELL_PATH = /usr/bin/bash
 979        NO_IPV6 = YesPlease
 980        NO_HSTRERROR = YesPlease
 981        NO_MKSTEMPS = YesPlease
 982        BASIC_CFLAGS += -I/usr/local/include
 983        BASIC_LDFLAGS += -L/usr/local/lib
 984        NO_STRCASESTR = YesPlease
 985        NO_MEMMEM = YesPlease
 986        INSTALL = ginstall
 987        TAR = gtar
 988endif
 989ifeq ($(uname_S),Darwin)
 990        NEEDS_CRYPTO_WITH_SSL = YesPlease
 991        NEEDS_SSL_WITH_CRYPTO = YesPlease
 992        NEEDS_LIBICONV = YesPlease
 993        ifeq ($(shell expr "$(uname_R)" : '[15678]\.'),2)
 994                OLD_ICONV = UnfortunatelyYes
 995        endif
 996        ifeq ($(shell expr "$(uname_R)" : '[15]\.'),2)
 997                NO_STRLCPY = YesPlease
 998        endif
 999        NO_MEMMEM = YesPlease
1000        USE_ST_TIMESPEC = YesPlease
1001        HAVE_DEV_TTY = YesPlease
1002        COMPAT_OBJS += compat/precompose_utf8.o
1003        BASIC_CFLAGS += -DPRECOMPOSE_UNICODE
1004endif
1005ifeq ($(uname_S),SunOS)
1006        NEEDS_SOCKET = YesPlease
1007        NEEDS_NSL = YesPlease
1008        SHELL_PATH = /bin/bash
1009        SANE_TOOL_PATH = /usr/xpg6/bin:/usr/xpg4/bin
1010        NO_STRCASESTR = YesPlease
1011        NO_MEMMEM = YesPlease
1012        NO_MKDTEMP = YesPlease
1013        NO_MKSTEMPS = YesPlease
1014        NO_REGEX = YesPlease
1015        NO_FNMATCH_CASEFOLD = YesPlease
1016        NO_MSGFMT_EXTENDED_OPTIONS = YesPlease
1017        HAVE_DEV_TTY = YesPlease
1018        ifeq ($(uname_R),5.6)
1019                SOCKLEN_T = int
1020                NO_HSTRERROR = YesPlease
1021                NO_IPV6 = YesPlease
1022                NO_SOCKADDR_STORAGE = YesPlease
1023                NO_UNSETENV = YesPlease
1024                NO_SETENV = YesPlease
1025                NO_STRLCPY = YesPlease
1026                NO_STRTOUMAX = YesPlease
1027                GIT_TEST_CMP = cmp
1028        endif
1029        ifeq ($(uname_R),5.7)
1030                NEEDS_RESOLV = YesPlease
1031                NO_IPV6 = YesPlease
1032                NO_SOCKADDR_STORAGE = YesPlease
1033                NO_UNSETENV = YesPlease
1034                NO_SETENV = YesPlease
1035                NO_STRLCPY = YesPlease
1036                NO_STRTOUMAX = YesPlease
1037                GIT_TEST_CMP = cmp
1038        endif
1039        ifeq ($(uname_R),5.8)
1040                NO_UNSETENV = YesPlease
1041                NO_SETENV = YesPlease
1042                NO_STRTOUMAX = YesPlease
1043                GIT_TEST_CMP = cmp
1044        endif
1045        ifeq ($(uname_R),5.9)
1046                NO_UNSETENV = YesPlease
1047                NO_SETENV = YesPlease
1048                NO_STRTOUMAX = YesPlease
1049                GIT_TEST_CMP = cmp
1050        endif
1051        INSTALL = /usr/ucb/install
1052        TAR = gtar
1053        BASIC_CFLAGS += -D__EXTENSIONS__ -D__sun__ -DHAVE_ALLOCA_H
1054endif
1055ifeq ($(uname_O),Cygwin)
1056        ifeq ($(shell expr "$(uname_R)" : '1\.[1-6]\.'),4)
1057                NO_D_TYPE_IN_DIRENT = YesPlease
1058                NO_D_INO_IN_DIRENT = YesPlease
1059                NO_STRCASESTR = YesPlease
1060                NO_MEMMEM = YesPlease
1061                NO_MKSTEMPS = YesPlease
1062                NO_SYMLINK_HEAD = YesPlease
1063                NO_IPV6 = YesPlease
1064                OLD_ICONV = UnfortunatelyYes
1065        endif
1066        NO_THREAD_SAFE_PREAD = YesPlease
1067        NEEDS_LIBICONV = YesPlease
1068        NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
1069        NO_TRUSTABLE_FILEMODE = UnfortunatelyYes
1070        NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
1071        # There are conflicting reports about this.
1072        # On some boxes NO_MMAP is needed, and not so elsewhere.
1073        # Try commenting this out if you suspect MMAP is more efficient
1074        NO_MMAP = YesPlease
1075        X = .exe
1076        COMPAT_OBJS += compat/cygwin.o
1077        UNRELIABLE_FSTAT = UnfortunatelyYes
1078        SPARSE_FLAGS = -isystem /usr/include/w32api -Wno-one-bit-signed-bitfield
1079endif
1080ifeq ($(uname_S),FreeBSD)
1081        NEEDS_LIBICONV = YesPlease
1082        OLD_ICONV = YesPlease
1083        NO_MEMMEM = YesPlease
1084        BASIC_CFLAGS += -I/usr/local/include
1085        BASIC_LDFLAGS += -L/usr/local/lib
1086        DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease
1087        USE_ST_TIMESPEC = YesPlease
1088        ifeq ($(shell expr "$(uname_R)" : '4\.'),2)
1089                PTHREAD_LIBS = -pthread
1090                NO_UINTMAX_T = YesPlease
1091                NO_STRTOUMAX = YesPlease
1092        endif
1093        PYTHON_PATH = /usr/local/bin/python
1094        HAVE_PATHS_H = YesPlease
1095endif
1096ifeq ($(uname_S),OpenBSD)
1097        NO_STRCASESTR = YesPlease
1098        NO_MEMMEM = YesPlease
1099        USE_ST_TIMESPEC = YesPlease
1100        NEEDS_LIBICONV = YesPlease
1101        BASIC_CFLAGS += -I/usr/local/include
1102        BASIC_LDFLAGS += -L/usr/local/lib
1103        HAVE_PATHS_H = YesPlease
1104endif
1105ifeq ($(uname_S),NetBSD)
1106        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
1107                NEEDS_LIBICONV = YesPlease
1108        endif
1109        BASIC_CFLAGS += -I/usr/pkg/include
1110        BASIC_LDFLAGS += -L/usr/pkg/lib $(CC_LD_DYNPATH)/usr/pkg/lib
1111        USE_ST_TIMESPEC = YesPlease
1112        NO_MKSTEMPS = YesPlease
1113        HAVE_PATHS_H = YesPlease
1114endif
1115ifeq ($(uname_S),AIX)
1116        DEFAULT_PAGER = more
1117        NO_STRCASESTR=YesPlease
1118        NO_MEMMEM = YesPlease
1119        NO_MKDTEMP = YesPlease
1120        NO_MKSTEMPS = YesPlease
1121        NO_STRLCPY = YesPlease
1122        NO_NSEC = YesPlease
1123        FREAD_READS_DIRECTORIES = UnfortunatelyYes
1124        INTERNAL_QSORT = UnfortunatelyYes
1125        NEEDS_LIBICONV=YesPlease
1126        BASIC_CFLAGS += -D_LARGE_FILES
1127        ifeq ($(shell expr "$(uname_V)" : '[1234]'),1)
1128                NO_PTHREADS = YesPlease
1129        else
1130                PTHREAD_LIBS = -lpthread
1131        endif
1132        ifeq ($(shell expr "$(uname_V).$(uname_R)" : '5\.1'),3)
1133                INLINE=''
1134        endif
1135        GIT_TEST_CMP = cmp
1136endif
1137ifeq ($(uname_S),GNU)
1138        # GNU/Hurd
1139        NO_STRLCPY=YesPlease
1140        NO_MKSTEMPS = YesPlease
1141        HAVE_PATHS_H = YesPlease
1142        LIBC_CONTAINS_LIBINTL = YesPlease
1143endif
1144ifeq ($(uname_S),IRIX)
1145        NO_SETENV = YesPlease
1146        NO_UNSETENV = YesPlease
1147        NO_STRCASESTR = YesPlease
1148        NO_MEMMEM = YesPlease
1149        NO_MKSTEMPS = YesPlease
1150        NO_MKDTEMP = YesPlease
1151        # When compiled with the MIPSpro 7.4.4m compiler, and without pthreads
1152        # (i.e. NO_PTHREADS is set), and _with_ MMAP (i.e. NO_MMAP is not set),
1153        # git dies with a segmentation fault when trying to access the first
1154        # entry of a reflog.  The conservative choice is made to always set
1155        # NO_MMAP.  If you suspect that your compiler is not affected by this
1156        # issue, comment out the NO_MMAP statement.
1157        NO_MMAP = YesPlease
1158        NO_REGEX = YesPlease
1159        NO_FNMATCH_CASEFOLD = YesPlease
1160        SNPRINTF_RETURNS_BOGUS = YesPlease
1161        SHELL_PATH = /usr/gnu/bin/bash
1162        NEEDS_LIBGEN = YesPlease
1163endif
1164ifeq ($(uname_S),IRIX64)
1165        NO_SETENV=YesPlease
1166        NO_UNSETENV = YesPlease
1167        NO_STRCASESTR=YesPlease
1168        NO_MEMMEM = YesPlease
1169        NO_MKSTEMPS = YesPlease
1170        NO_MKDTEMP = YesPlease
1171        # When compiled with the MIPSpro 7.4.4m compiler, and without pthreads
1172        # (i.e. NO_PTHREADS is set), and _with_ MMAP (i.e. NO_MMAP is not set),
1173        # git dies with a segmentation fault when trying to access the first
1174        # entry of a reflog.  The conservative choice is made to always set
1175        # NO_MMAP.  If you suspect that your compiler is not affected by this
1176        # issue, comment out the NO_MMAP statement.
1177        NO_MMAP = YesPlease
1178        NO_REGEX = YesPlease
1179        NO_FNMATCH_CASEFOLD = YesPlease
1180        SNPRINTF_RETURNS_BOGUS = YesPlease
1181        SHELL_PATH=/usr/gnu/bin/bash
1182        NEEDS_LIBGEN = YesPlease
1183endif
1184ifeq ($(uname_S),HP-UX)
1185        INLINE = __inline
1186        NO_IPV6=YesPlease
1187        NO_SETENV=YesPlease
1188        NO_STRCASESTR=YesPlease
1189        NO_MEMMEM = YesPlease
1190        NO_MKSTEMPS = YesPlease
1191        NO_STRLCPY = YesPlease
1192        NO_MKDTEMP = YesPlease
1193        NO_UNSETENV = YesPlease
1194        NO_HSTRERROR = YesPlease
1195        NO_SYS_SELECT_H = YesPlease
1196        NO_FNMATCH_CASEFOLD = YesPlease
1197        SNPRINTF_RETURNS_BOGUS = YesPlease
1198        NO_NSEC = YesPlease
1199        ifeq ($(uname_R),B.11.00)
1200                NO_INET_NTOP = YesPlease
1201                NO_INET_PTON = YesPlease
1202        endif
1203        ifeq ($(uname_R),B.10.20)
1204                # Override HP-UX 11.x setting:
1205                INLINE =
1206                SOCKLEN_T = size_t
1207                NO_PREAD = YesPlease
1208                NO_INET_NTOP = YesPlease
1209                NO_INET_PTON = YesPlease
1210        endif
1211        GIT_TEST_CMP = cmp
1212endif
1213ifeq ($(uname_S),Windows)
1214        GIT_VERSION := $(GIT_VERSION).MSVC
1215        pathsep = ;
1216        NO_PREAD = YesPlease
1217        NEEDS_CRYPTO_WITH_SSL = YesPlease
1218        NO_LIBGEN_H = YesPlease
1219        NO_SYS_POLL_H = YesPlease
1220        NO_SYMLINK_HEAD = YesPlease
1221        NO_IPV6 = YesPlease
1222        NO_UNIX_SOCKETS = YesPlease
1223        NO_SETENV = YesPlease
1224        NO_UNSETENV = YesPlease
1225        NO_STRCASESTR = YesPlease
1226        NO_STRLCPY = YesPlease
1227        NO_STRTOK_R = YesPlease
1228        NO_FNMATCH = YesPlease
1229        NO_MEMMEM = YesPlease
1230        # NEEDS_LIBICONV = YesPlease
1231        NO_ICONV = YesPlease
1232        NO_STRTOUMAX = YesPlease
1233        NO_STRTOULL = YesPlease
1234        NO_MKDTEMP = YesPlease
1235        NO_MKSTEMPS = YesPlease
1236        SNPRINTF_RETURNS_BOGUS = YesPlease
1237        NO_SVN_TESTS = YesPlease
1238        NO_PERL_MAKEMAKER = YesPlease
1239        RUNTIME_PREFIX = YesPlease
1240        NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
1241        NO_NSEC = YesPlease
1242        USE_WIN32_MMAP = YesPlease
1243        # USE_NED_ALLOCATOR = YesPlease
1244        UNRELIABLE_FSTAT = UnfortunatelyYes
1245        OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
1246        NO_REGEX = YesPlease
1247        NO_CURL = YesPlease
1248        NO_PYTHON = YesPlease
1249        BLK_SHA1 = YesPlease
1250        NO_POSIX_GOODIES = UnfortunatelyYes
1251        NATIVE_CRLF = YesPlease
1252        DEFAULT_HELP_FORMAT = html
1253
1254        CC = compat/vcbuild/scripts/clink.pl
1255        AR = compat/vcbuild/scripts/lib.pl
1256        CFLAGS =
1257        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
1258        COMPAT_OBJS = compat/msvc.o compat/winansi.o \
1259                compat/win32/pthread.o compat/win32/syslog.o \
1260                compat/win32/poll.o compat/win32/dirent.o
1261        COMPAT_CFLAGS = -D__USE_MINGW_ACCESS -DNOGDI -DHAVE_STRING_H -DHAVE_ALLOCA_H -Icompat -Icompat/regex -Icompat/win32 -DSTRIP_EXTENSION=\".exe\"
1262        BASIC_LDFLAGS = -IGNORE:4217 -IGNORE:4049 -NOLOGO -SUBSYSTEM:CONSOLE -NODEFAULTLIB:MSVCRT.lib
1263        EXTLIBS = user32.lib advapi32.lib shell32.lib wininet.lib ws2_32.lib
1264        PTHREAD_LIBS =
1265        lib =
1266ifndef DEBUG
1267        BASIC_CFLAGS += -GL -Os -MT
1268        BASIC_LDFLAGS += -LTCG
1269        AR += -LTCG
1270else
1271        BASIC_CFLAGS += -Zi -MTd
1272endif
1273        X = .exe
1274endif
1275ifeq ($(uname_S),Interix)
1276        NO_INITGROUPS = YesPlease
1277        NO_IPV6 = YesPlease
1278        NO_MEMMEM = YesPlease
1279        NO_MKDTEMP = YesPlease
1280        NO_STRTOUMAX = YesPlease
1281        NO_NSEC = YesPlease
1282        NO_MKSTEMPS = YesPlease
1283        ifeq ($(uname_R),3.5)
1284                NO_INET_NTOP = YesPlease
1285                NO_INET_PTON = YesPlease
1286                NO_SOCKADDR_STORAGE = YesPlease
1287                NO_FNMATCH_CASEFOLD = YesPlease
1288        endif
1289        ifeq ($(uname_R),5.2)
1290                NO_INET_NTOP = YesPlease
1291                NO_INET_PTON = YesPlease
1292                NO_SOCKADDR_STORAGE = YesPlease
1293                NO_FNMATCH_CASEFOLD = YesPlease
1294        endif
1295endif
1296ifeq ($(uname_S),Minix)
1297        NO_IPV6 = YesPlease
1298        NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
1299        NO_NSEC = YesPlease
1300        NEEDS_LIBGEN =
1301        NEEDS_CRYPTO_WITH_SSL = YesPlease
1302        NEEDS_IDN_WITH_CURL = YesPlease
1303        NEEDS_SSL_WITH_CURL = YesPlease
1304        NEEDS_RESOLV =
1305        NO_HSTRERROR = YesPlease
1306        NO_MMAP = YesPlease
1307        NO_CURL =
1308        NO_EXPAT =
1309endif
1310ifneq (,$(findstring MINGW,$(uname_S)))
1311        pathsep = ;
1312        NO_PREAD = YesPlease
1313        NEEDS_CRYPTO_WITH_SSL = YesPlease
1314        NO_LIBGEN_H = YesPlease
1315        NO_SYS_POLL_H = YesPlease
1316        NO_SYMLINK_HEAD = YesPlease
1317        NO_UNIX_SOCKETS = YesPlease
1318        NO_SETENV = YesPlease
1319        NO_UNSETENV = YesPlease
1320        NO_STRCASESTR = YesPlease
1321        NO_STRLCPY = YesPlease
1322        NO_STRTOK_R = YesPlease
1323        NO_FNMATCH = YesPlease
1324        NO_MEMMEM = YesPlease
1325        NEEDS_LIBICONV = YesPlease
1326        OLD_ICONV = YesPlease
1327        NO_STRTOUMAX = YesPlease
1328        NO_MKDTEMP = YesPlease
1329        NO_MKSTEMPS = YesPlease
1330        NO_SVN_TESTS = YesPlease
1331        NO_PERL_MAKEMAKER = YesPlease
1332        RUNTIME_PREFIX = YesPlease
1333        NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
1334        NO_NSEC = YesPlease
1335        USE_WIN32_MMAP = YesPlease
1336        USE_NED_ALLOCATOR = YesPlease
1337        UNRELIABLE_FSTAT = UnfortunatelyYes
1338        OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
1339        NO_REGEX = YesPlease
1340        NO_PYTHON = YesPlease
1341        BLK_SHA1 = YesPlease
1342        ETAGS_TARGET = ETAGS
1343        NO_INET_PTON = YesPlease
1344        NO_INET_NTOP = YesPlease
1345        NO_POSIX_GOODIES = UnfortunatelyYes
1346        COMPAT_CFLAGS += -D__USE_MINGW_ACCESS -DNOGDI -Icompat -Icompat/win32
1347        COMPAT_CFLAGS += -DSTRIP_EXTENSION=\".exe\"
1348        COMPAT_OBJS += compat/mingw.o compat/winansi.o \
1349                compat/win32/pthread.o compat/win32/syslog.o \
1350                compat/win32/poll.o compat/win32/dirent.o
1351        EXTLIBS += -lws2_32
1352        PTHREAD_LIBS =
1353        X = .exe
1354        SPARSE_FLAGS = -Wno-one-bit-signed-bitfield
1355ifneq (,$(wildcard ../THIS_IS_MSYSGIT))
1356        htmldir=doc/git/html/
1357        prefix =
1358        INSTALL = /bin/install
1359        EXTLIBS += /mingw/lib/libz.a
1360        NO_R_TO_GCC_LINKER = YesPlease
1361        INTERNAL_QSORT = YesPlease
1362        HAVE_LIBCHARSET_H = YesPlease
1363else
1364        NO_CURL = YesPlease
1365endif
1366endif
1367
1368-include config.mak.autogen
1369-include config.mak
1370
1371ifndef sysconfdir
1372ifeq ($(prefix),/usr)
1373sysconfdir = /etc
1374else
1375sysconfdir = etc
1376endif
1377endif
1378
1379ifdef CHECK_HEADER_DEPENDENCIES
1380COMPUTE_HEADER_DEPENDENCIES = no
1381USE_COMPUTED_HEADER_DEPENDENCIES =
1382endif
1383
1384ifndef COMPUTE_HEADER_DEPENDENCIES
1385COMPUTE_HEADER_DEPENDENCIES = auto
1386endif
1387
1388ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
1389dep_check = $(shell $(CC) $(ALL_CFLAGS) \
1390        -c -MF /dev/null -MMD -MP -x c /dev/null -o /dev/null 2>&1; \
1391        echo $$?)
1392ifeq ($(dep_check),0)
1393override COMPUTE_HEADER_DEPENDENCIES = yes
1394else
1395override COMPUTE_HEADER_DEPENDENCIES = no
1396endif
1397endif
1398
1399ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1400USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
1401else
1402ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
1403$(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
1404(not "$(COMPUTE_HEADER_DEPENDENCIES)"))
1405endif
1406endif
1407
1408ifdef SANE_TOOL_PATH
1409SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1410BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
1411PATH := $(SANE_TOOL_PATH):${PATH}
1412else
1413BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1414endif
1415
1416ifneq (,$(INLINE))
1417        BASIC_CFLAGS += -Dinline=$(INLINE)
1418endif
1419
1420ifneq (,$(SOCKLEN_T))
1421        BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1422endif
1423
1424ifeq ($(uname_S),Darwin)
1425        ifndef NO_FINK
1426                ifeq ($(shell test -d /sw/lib && echo y),y)
1427                        BASIC_CFLAGS += -I/sw/include
1428                        BASIC_LDFLAGS += -L/sw/lib
1429                endif
1430        endif
1431        ifndef NO_DARWIN_PORTS
1432                ifeq ($(shell test -d /opt/local/lib && echo y),y)
1433                        BASIC_CFLAGS += -I/opt/local/include
1434                        BASIC_LDFLAGS += -L/opt/local/lib
1435                endif
1436        endif
1437        PTHREAD_LIBS =
1438endif
1439
1440ifndef CC_LD_DYNPATH
1441        ifdef NO_R_TO_GCC_LINKER
1442                # Some gcc does not accept and pass -R to the linker to specify
1443                # the runtime dynamic library path.
1444                CC_LD_DYNPATH = -Wl,-rpath,
1445        else
1446                CC_LD_DYNPATH = -R
1447        endif
1448endif
1449
1450ifdef NO_LIBGEN_H
1451        COMPAT_CFLAGS += -DNO_LIBGEN_H
1452        COMPAT_OBJS += compat/basename.o
1453endif
1454
1455ifdef USE_LIBPCRE
1456        BASIC_CFLAGS += -DUSE_LIBPCRE
1457        ifdef LIBPCREDIR
1458                BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1459                EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1460        endif
1461        EXTLIBS += -lpcre
1462endif
1463
1464ifdef NO_CURL
1465        BASIC_CFLAGS += -DNO_CURL
1466        REMOTE_CURL_PRIMARY =
1467        REMOTE_CURL_ALIASES =
1468        REMOTE_CURL_NAMES =
1469else
1470        ifdef CURLDIR
1471                # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1472                BASIC_CFLAGS += -I$(CURLDIR)/include
1473                CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1474        else
1475                CURL_LIBCURL = -lcurl
1476        endif
1477        ifdef NEEDS_SSL_WITH_CURL
1478                CURL_LIBCURL += -lssl
1479                ifdef NEEDS_CRYPTO_WITH_SSL
1480                        CURL_LIBCURL += -lcrypto
1481                endif
1482        endif
1483        ifdef NEEDS_IDN_WITH_CURL
1484                CURL_LIBCURL += -lidn
1485        endif
1486
1487        REMOTE_CURL_PRIMARY = git-remote-http$X
1488        REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1489        REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1490        PROGRAM_OBJS += http-fetch.o
1491        PROGRAMS += $(REMOTE_CURL_NAMES)
1492        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
1493        ifeq "$(curl_check)" "070908"
1494                ifndef NO_EXPAT
1495                        PROGRAM_OBJS += http-push.o
1496                endif
1497        endif
1498        ifndef NO_EXPAT
1499                ifdef EXPATDIR
1500                        BASIC_CFLAGS += -I$(EXPATDIR)/include
1501                        EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1502                else
1503                        EXPAT_LIBEXPAT = -lexpat
1504                endif
1505        endif
1506endif
1507
1508ifdef ZLIB_PATH
1509        BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1510        EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1511endif
1512EXTLIBS += -lz
1513
1514ifndef NO_OPENSSL
1515        OPENSSL_LIBSSL = -lssl
1516        ifdef OPENSSLDIR
1517                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1518                OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1519        else
1520                OPENSSL_LINK =
1521        endif
1522        ifdef NEEDS_CRYPTO_WITH_SSL
1523                OPENSSL_LIBSSL += -lcrypto
1524        endif
1525else
1526        BASIC_CFLAGS += -DNO_OPENSSL
1527        BLK_SHA1 = 1
1528        OPENSSL_LIBSSL =
1529endif
1530ifdef NO_OPENSSL
1531        LIB_4_CRYPTO =
1532else
1533ifdef NEEDS_SSL_WITH_CRYPTO
1534        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1535else
1536        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1537endif
1538endif
1539ifdef NEEDS_LIBICONV
1540        ifdef ICONVDIR
1541                BASIC_CFLAGS += -I$(ICONVDIR)/include
1542                ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1543        else
1544                ICONV_LINK =
1545        endif
1546        EXTLIBS += $(ICONV_LINK) -liconv
1547endif
1548ifdef NEEDS_LIBGEN
1549        EXTLIBS += -lgen
1550endif
1551ifndef NO_GETTEXT
1552ifndef LIBC_CONTAINS_LIBINTL
1553        EXTLIBS += -lintl
1554endif
1555endif
1556ifdef NEEDS_SOCKET
1557        EXTLIBS += -lsocket
1558endif
1559ifdef NEEDS_NSL
1560        EXTLIBS += -lnsl
1561endif
1562ifdef NEEDS_RESOLV
1563        EXTLIBS += -lresolv
1564endif
1565ifdef NO_D_TYPE_IN_DIRENT
1566        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1567endif
1568ifdef NO_D_INO_IN_DIRENT
1569        BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
1570endif
1571ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1572        BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1573endif
1574ifdef USE_NSEC
1575        BASIC_CFLAGS += -DUSE_NSEC
1576endif
1577ifdef USE_ST_TIMESPEC
1578        BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1579endif
1580ifdef NO_NORETURN
1581        BASIC_CFLAGS += -DNO_NORETURN
1582endif
1583ifdef NO_NSEC
1584        BASIC_CFLAGS += -DNO_NSEC
1585endif
1586ifdef SNPRINTF_RETURNS_BOGUS
1587        COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1588        COMPAT_OBJS += compat/snprintf.o
1589endif
1590ifdef FREAD_READS_DIRECTORIES
1591        COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1592        COMPAT_OBJS += compat/fopen.o
1593endif
1594ifdef NO_SYMLINK_HEAD
1595        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1596endif
1597ifdef GETTEXT_POISON
1598        BASIC_CFLAGS += -DGETTEXT_POISON
1599endif
1600ifdef NO_GETTEXT
1601        BASIC_CFLAGS += -DNO_GETTEXT
1602        USE_GETTEXT_SCHEME ?= fallthrough
1603endif
1604ifdef NO_STRCASESTR
1605        COMPAT_CFLAGS += -DNO_STRCASESTR
1606        COMPAT_OBJS += compat/strcasestr.o
1607endif
1608ifdef NO_STRLCPY
1609        COMPAT_CFLAGS += -DNO_STRLCPY
1610        COMPAT_OBJS += compat/strlcpy.o
1611endif
1612ifdef NO_STRTOUMAX
1613        COMPAT_CFLAGS += -DNO_STRTOUMAX
1614        COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1615endif
1616ifdef NO_STRTOULL
1617        COMPAT_CFLAGS += -DNO_STRTOULL
1618endif
1619ifdef NO_STRTOK_R
1620        COMPAT_CFLAGS += -DNO_STRTOK_R
1621        COMPAT_OBJS += compat/strtok_r.o
1622endif
1623ifdef NO_FNMATCH
1624        COMPAT_CFLAGS += -Icompat/fnmatch
1625        COMPAT_CFLAGS += -DNO_FNMATCH
1626        COMPAT_OBJS += compat/fnmatch/fnmatch.o
1627else
1628ifdef NO_FNMATCH_CASEFOLD
1629        COMPAT_CFLAGS += -Icompat/fnmatch
1630        COMPAT_CFLAGS += -DNO_FNMATCH_CASEFOLD
1631        COMPAT_OBJS += compat/fnmatch/fnmatch.o
1632endif
1633endif
1634ifdef NO_SETENV
1635        COMPAT_CFLAGS += -DNO_SETENV
1636        COMPAT_OBJS += compat/setenv.o
1637endif
1638ifdef NO_MKDTEMP
1639        COMPAT_CFLAGS += -DNO_MKDTEMP
1640        COMPAT_OBJS += compat/mkdtemp.o
1641endif
1642ifdef NO_MKSTEMPS
1643        COMPAT_CFLAGS += -DNO_MKSTEMPS
1644endif
1645ifdef NO_UNSETENV
1646        COMPAT_CFLAGS += -DNO_UNSETENV
1647        COMPAT_OBJS += compat/unsetenv.o
1648endif
1649ifdef NO_SYS_SELECT_H
1650        BASIC_CFLAGS += -DNO_SYS_SELECT_H
1651endif
1652ifdef NO_SYS_POLL_H
1653        BASIC_CFLAGS += -DNO_SYS_POLL_H
1654endif
1655ifdef NO_INTTYPES_H
1656        BASIC_CFLAGS += -DNO_INTTYPES_H
1657endif
1658ifdef NO_INITGROUPS
1659        BASIC_CFLAGS += -DNO_INITGROUPS
1660endif
1661ifdef NO_MMAP
1662        COMPAT_CFLAGS += -DNO_MMAP
1663        COMPAT_OBJS += compat/mmap.o
1664else
1665        ifdef USE_WIN32_MMAP
1666                COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1667                COMPAT_OBJS += compat/win32mmap.o
1668        endif
1669endif
1670ifdef OBJECT_CREATION_USES_RENAMES
1671        COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1672endif
1673ifdef NO_PREAD
1674        COMPAT_CFLAGS += -DNO_PREAD
1675        COMPAT_OBJS += compat/pread.o
1676        NO_THREAD_SAFE_PREAD = YesPlease
1677endif
1678ifdef NO_THREAD_SAFE_PREAD
1679        BASIC_CFLAGS += -DNO_THREAD_SAFE_PREAD
1680endif
1681ifdef NO_FAST_WORKING_DIRECTORY
1682        BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1683endif
1684ifdef NO_TRUSTABLE_FILEMODE
1685        BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1686endif
1687ifdef NO_IPV6
1688        BASIC_CFLAGS += -DNO_IPV6
1689endif
1690ifdef NO_UINTMAX_T
1691        BASIC_CFLAGS += -Duintmax_t=uint32_t
1692endif
1693ifdef NO_SOCKADDR_STORAGE
1694ifdef NO_IPV6
1695        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1696else
1697        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1698endif
1699endif
1700ifdef NO_INET_NTOP
1701        LIB_OBJS += compat/inet_ntop.o
1702        BASIC_CFLAGS += -DNO_INET_NTOP
1703endif
1704ifdef NO_INET_PTON
1705        LIB_OBJS += compat/inet_pton.o
1706        BASIC_CFLAGS += -DNO_INET_PTON
1707endif
1708ifndef NO_UNIX_SOCKETS
1709        LIB_OBJS += unix-socket.o
1710        LIB_H += unix-socket.h
1711        PROGRAM_OBJS += credential-cache.o
1712        PROGRAM_OBJS += credential-cache--daemon.o
1713endif
1714
1715ifdef NO_ICONV
1716        BASIC_CFLAGS += -DNO_ICONV
1717endif
1718
1719ifdef OLD_ICONV
1720        BASIC_CFLAGS += -DOLD_ICONV
1721endif
1722
1723ifdef NO_DEFLATE_BOUND
1724        BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1725endif
1726
1727ifdef NO_POSIX_GOODIES
1728        BASIC_CFLAGS += -DNO_POSIX_GOODIES
1729endif
1730
1731ifdef BLK_SHA1
1732        SHA1_HEADER = "block-sha1/sha1.h"
1733        LIB_OBJS += block-sha1/sha1.o
1734        LIB_H += block-sha1/sha1.h
1735else
1736ifdef PPC_SHA1
1737        SHA1_HEADER = "ppc/sha1.h"
1738        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1739        LIB_H += ppc/sha1.h
1740else
1741        SHA1_HEADER = <openssl/sha.h>
1742        EXTLIBS += $(LIB_4_CRYPTO)
1743endif
1744endif
1745ifdef NO_PERL_MAKEMAKER
1746        export NO_PERL_MAKEMAKER
1747endif
1748ifdef NO_HSTRERROR
1749        COMPAT_CFLAGS += -DNO_HSTRERROR
1750        COMPAT_OBJS += compat/hstrerror.o
1751endif
1752ifdef NO_MEMMEM
1753        COMPAT_CFLAGS += -DNO_MEMMEM
1754        COMPAT_OBJS += compat/memmem.o
1755endif
1756ifdef INTERNAL_QSORT
1757        COMPAT_CFLAGS += -DINTERNAL_QSORT
1758        COMPAT_OBJS += compat/qsort.o
1759endif
1760ifdef RUNTIME_PREFIX
1761        COMPAT_CFLAGS += -DRUNTIME_PREFIX
1762endif
1763
1764ifdef NO_PTHREADS
1765        BASIC_CFLAGS += -DNO_PTHREADS
1766else
1767        BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1768        EXTLIBS += $(PTHREAD_LIBS)
1769        LIB_OBJS += thread-utils.o
1770endif
1771
1772ifdef HAVE_PATHS_H
1773        BASIC_CFLAGS += -DHAVE_PATHS_H
1774endif
1775
1776ifdef HAVE_LIBCHARSET_H
1777        BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1778        EXTLIBS += $(CHARSET_LIB)
1779endif
1780
1781ifdef HAVE_DEV_TTY
1782        BASIC_CFLAGS += -DHAVE_DEV_TTY
1783endif
1784
1785ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1786        COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1787endif
1788ifdef UNRELIABLE_FSTAT
1789        BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1790endif
1791ifdef NO_REGEX
1792        COMPAT_CFLAGS += -Icompat/regex
1793        COMPAT_OBJS += compat/regex/regex.o
1794endif
1795
1796ifdef USE_NED_ALLOCATOR
1797       COMPAT_CFLAGS += -Icompat/nedmalloc
1798       COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1799endif
1800
1801ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1802        export GIT_TEST_CMP_USE_COPIED_CONTEXT
1803endif
1804
1805ifndef NO_MSGFMT_EXTENDED_OPTIONS
1806        MSGFMT += --check --statistics
1807endif
1808
1809ifneq (,$(XDL_FAST_HASH))
1810        BASIC_CFLAGS += -DXDL_FAST_HASH
1811endif
1812
1813ifeq ($(TCLTK_PATH),)
1814NO_TCLTK=NoThanks
1815endif
1816
1817ifeq ($(PERL_PATH),)
1818NO_PERL=NoThanks
1819endif
1820
1821ifeq ($(PYTHON_PATH),)
1822NO_PYTHON=NoThanks
1823endif
1824
1825QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1826QUIET_SUBDIR1  =
1827
1828ifneq ($(findstring $(MAKEFLAGS),w),w)
1829PRINT_DIR = --no-print-directory
1830else # "make -w"
1831NO_SUBDIR = :
1832endif
1833
1834ifneq ($(findstring $(MAKEFLAGS),s),s)
1835ifndef V
1836        QUIET_CC       = @echo '   ' CC $@;
1837        QUIET_AR       = @echo '   ' AR $@;
1838        QUIET_LINK     = @echo '   ' LINK $@;
1839        QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1840        QUIET_GEN      = @echo '   ' GEN $@;
1841        QUIET_LNCP     = @echo '   ' LN/CP $@;
1842        QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1843        QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1844        QUIET_GCOV     = @echo '   ' GCOV $@;
1845        QUIET_SP       = @echo '   ' SP $<;
1846        QUIET_SUBDIR0  = +@subdir=
1847        QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1848                         $(MAKE) $(PRINT_DIR) -C $$subdir
1849        export V
1850        export QUIET_GEN
1851        export QUIET_BUILT_IN
1852endif
1853endif
1854
1855ifdef NO_INSTALL_HARDLINKS
1856        export NO_INSTALL_HARDLINKS
1857endif
1858
1859### profile feedback build
1860#
1861
1862# Can adjust this to be a global directory if you want to do extended
1863# data gathering
1864PROFILE_DIR := $(CURDIR)
1865
1866ifeq ("$(PROFILE)","GEN")
1867        CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1868        EXTLIBS += -lgcov
1869        export CCACHE_DISABLE=t
1870        V=1
1871else
1872ifneq ("$(PROFILE)","")
1873        CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1874        export CCACHE_DISABLE=t
1875        V=1
1876endif
1877endif
1878
1879# Shell quote (do not use $(call) to accommodate ancient setups);
1880
1881SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
1882ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1883ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1884
1885DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1886bindir_SQ = $(subst ','\'',$(bindir))
1887bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1888mandir_SQ = $(subst ','\'',$(mandir))
1889infodir_SQ = $(subst ','\'',$(infodir))
1890localedir_SQ = $(subst ','\'',$(localedir))
1891gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1892template_dir_SQ = $(subst ','\'',$(template_dir))
1893htmldir_SQ = $(subst ','\'',$(htmldir))
1894prefix_SQ = $(subst ','\'',$(prefix))
1895gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1896
1897SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1898PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1899PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1900TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1901DIFF_SQ = $(subst ','\'',$(DIFF))
1902
1903LIBS = $(GITLIBS) $(EXTLIBS)
1904
1905BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
1906        $(COMPAT_CFLAGS)
1907LIB_OBJS += $(COMPAT_OBJS)
1908
1909# Quote for C
1910
1911ifdef DEFAULT_EDITOR
1912DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1913DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1914
1915BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1916endif
1917
1918ifdef DEFAULT_PAGER
1919DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1920DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1921
1922BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1923endif
1924
1925ifdef SHELL_PATH
1926SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1927SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1928
1929BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1930endif
1931
1932GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1933GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1934GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1935GIT-USER-AGENT: FORCE
1936        @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1937                echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1938        fi
1939
1940ifdef DEFAULT_HELP_FORMAT
1941BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1942endif
1943
1944ALL_CFLAGS += $(BASIC_CFLAGS)
1945ALL_LDFLAGS += $(BASIC_LDFLAGS)
1946
1947export DIFF TAR INSTALL DESTDIR SHELL_PATH
1948
1949
1950### Build rules
1951
1952SHELL = $(SHELL_PATH)
1953
1954all:: shell_compatibility_test
1955
1956ifeq "$(PROFILE)" "BUILD"
1957ifeq ($(filter all,$(MAKECMDGOALS)),all)
1958all:: profile-clean
1959        $(MAKE) PROFILE=GEN all
1960        $(MAKE) PROFILE=GEN -j1 test
1961endif
1962endif
1963
1964all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1965ifneq (,$X)
1966        $(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';)
1967endif
1968
1969all::
1970ifndef NO_TCLTK
1971        $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1972        $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1973endif
1974ifndef NO_PERL
1975        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1976endif
1977ifndef NO_PYTHON
1978        $(QUIET_SUBDIR0)git_remote_helpers $(QUIET_SUBDIR1) PYTHON_PATH='$(PYTHON_PATH_SQ)' prefix='$(prefix_SQ)' all
1979endif
1980        $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1981
1982please_set_SHELL_PATH_to_a_more_modern_shell:
1983        @$$(:)
1984
1985shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1986
1987strip: $(PROGRAMS) git$X
1988        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
1989
1990### Target-specific flags and dependencies
1991
1992# The generic compilation pattern rule and automatically
1993# computed header dependencies (falling back to a dependency on
1994# LIB_H) are enough to describe how most targets should be built,
1995# but some targets are special enough to need something a little
1996# different.
1997#
1998# - When a source file "foo.c" #includes a generated header file,
1999#   we need to list that dependency for the "foo.o" target.
2000#
2001#   We also list it from other targets that are built from foo.c
2002#   like "foo.sp" and "foo.s", even though that is easy to forget
2003#   to do because the generated header is already present around
2004#   after a regular build attempt.
2005#
2006# - Some code depends on configuration kept in makefile
2007#   variables. The target-specific variable EXTRA_CPPFLAGS can
2008#   be used to convey that information to the C preprocessor
2009#   using -D options.
2010#
2011#   The "foo.o" target should have a corresponding dependency on
2012#   a file that changes when the value of the makefile variable
2013#   changes.  For example, targets making use of the
2014#   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
2015#
2016#   Technically the ".sp" and ".s" targets do not need this
2017#   dependency because they are force-built, but they get the
2018#   same dependency for consistency. This way, you do not have to
2019#   know how each target is implemented. And it means the
2020#   dependencies here will not need to change if the force-build
2021#   details change some day.
2022
2023git.sp git.s git.o: GIT-PREFIX
2024git.sp git.s git.o: EXTRA_CPPFLAGS = \
2025        '-DGIT_HTML_PATH="$(htmldir_SQ)"' \
2026        '-DGIT_MAN_PATH="$(mandir_SQ)"' \
2027        '-DGIT_INFO_PATH="$(infodir_SQ)"'
2028
2029git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
2030        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ git.o \
2031                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
2032
2033help.sp help.s help.o: common-cmds.h
2034
2035builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
2036builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
2037        '-DGIT_HTML_PATH="$(htmldir_SQ)"' \
2038        '-DGIT_MAN_PATH="$(mandir_SQ)"' \
2039        '-DGIT_INFO_PATH="$(infodir_SQ)"'
2040
2041version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
2042version.sp version.s version.o: EXTRA_CPPFLAGS = \
2043        '-DGIT_VERSION="$(GIT_VERSION)"' \
2044        '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
2045
2046$(BUILT_INS): git$X
2047        $(QUIET_BUILT_IN)$(RM) $@ && \
2048        ln git$X $@ 2>/dev/null || \
2049        ln -s git$X $@ 2>/dev/null || \
2050        cp git$X $@
2051
2052common-cmds.h: ./generate-cmdlist.sh command-list.txt
2053
2054common-cmds.h: $(wildcard Documentation/git-*.txt)
2055        $(QUIET_GEN)./generate-cmdlist.sh > $@+ && mv $@+ $@
2056
2057SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
2058        $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
2059        $(gitwebdir_SQ):$(PERL_PATH_SQ)
2060define cmd_munge_script
2061$(RM) $@ $@+ && \
2062sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2063    -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
2064    -e 's|@@DIFF@@|$(DIFF_SQ)|' \
2065    -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
2066    -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
2067    -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
2068    -e $(BROKEN_PATH_FIX) \
2069    -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
2070    -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
2071    $@.sh >$@+
2072endef
2073
2074GIT-SCRIPT-DEFINES: FORCE
2075        @FLAGS='$(SCRIPT_DEFINES)'; \
2076            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
2077                echo 1>&2 "    * new script parameters"; \
2078                echo "$$FLAGS" >$@; \
2079            fi
2080
2081
2082$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh GIT-SCRIPT-DEFINES
2083        $(QUIET_GEN)$(cmd_munge_script) && \
2084        chmod +x $@+ && \
2085        mv $@+ $@
2086
2087$(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
2088        $(QUIET_GEN)$(cmd_munge_script) && \
2089        mv $@+ $@
2090
2091ifndef NO_PERL
2092$(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
2093
2094perl/perl.mak: perl/PM.stamp
2095
2096perl/PM.stamp: FORCE
2097        $(QUIET_GEN)$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
2098        { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
2099        $(RM) $@+
2100
2101perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
2102        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
2103
2104$(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl GIT-VERSION-FILE
2105        $(QUIET_GEN)$(RM) $@ $@+ && \
2106        INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
2107        sed -e '1{' \
2108            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
2109            -e '        h' \
2110            -e '        s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
2111            -e '        H' \
2112            -e '        x' \
2113            -e '}' \
2114            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
2115            $@.perl >$@+ && \
2116        chmod +x $@+ && \
2117        mv $@+ $@
2118
2119
2120.PHONY: gitweb
2121gitweb:
2122        $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
2123
2124git-instaweb: git-instaweb.sh gitweb GIT-SCRIPT-DEFINES
2125        $(QUIET_GEN)$(cmd_munge_script) && \
2126        chmod +x $@+ && \
2127        mv $@+ $@
2128else # NO_PERL
2129$(patsubst %.perl,%,$(SCRIPT_PERL)) git-instaweb: % : unimplemented.sh
2130        $(QUIET_GEN)$(RM) $@ $@+ && \
2131        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2132            -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
2133            unimplemented.sh >$@+ && \
2134        chmod +x $@+ && \
2135        mv $@+ $@
2136endif # NO_PERL
2137
2138ifndef NO_PYTHON
2139$(patsubst %.py,%,$(SCRIPT_PYTHON)): GIT-CFLAGS GIT-PREFIX
2140$(patsubst %.py,%,$(SCRIPT_PYTHON)): % : %.py
2141        $(QUIET_GEN)$(RM) $@ $@+ && \
2142        INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C git_remote_helpers -s \
2143                --no-print-directory prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' \
2144                instlibdir` && \
2145        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
2146            -e 's|\(os\.getenv("GITPYTHONLIB"\)[^)]*)|\1,"@@INSTLIBDIR@@")|' \
2147            -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
2148            $@.py >$@+ && \
2149        chmod +x $@+ && \
2150        mv $@+ $@
2151else # NO_PYTHON
2152$(patsubst %.py,%,$(SCRIPT_PYTHON)): % : unimplemented.sh
2153        $(QUIET_GEN)$(RM) $@ $@+ && \
2154        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2155            -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
2156            unimplemented.sh >$@+ && \
2157        chmod +x $@+ && \
2158        mv $@+ $@
2159endif # NO_PYTHON
2160
2161configure: configure.ac GIT-VERSION-FILE
2162        $(QUIET_GEN)$(RM) $@ $<+ && \
2163        sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
2164            $< > $<+ && \
2165        autoconf -o $@ $<+ && \
2166        $(RM) $<+
2167
2168ifdef AUTOCONFIGURED
2169config.status: configure
2170        $(QUIET_GEN)if test -f config.status; then \
2171          ./config.status --recheck; \
2172        else \
2173          ./configure; \
2174        fi
2175reconfigure config.mak.autogen: config.status
2176        $(QUIET_GEN)./config.status
2177.PHONY: reconfigure # This is a convenience target.
2178endif
2179
2180XDIFF_OBJS += xdiff/xdiffi.o
2181XDIFF_OBJS += xdiff/xprepare.o
2182XDIFF_OBJS += xdiff/xutils.o
2183XDIFF_OBJS += xdiff/xemit.o
2184XDIFF_OBJS += xdiff/xmerge.o
2185XDIFF_OBJS += xdiff/xpatience.o
2186XDIFF_OBJS += xdiff/xhistogram.o
2187
2188VCSSVN_OBJS += vcs-svn/line_buffer.o
2189VCSSVN_OBJS += vcs-svn/sliding_window.o
2190VCSSVN_OBJS += vcs-svn/repo_tree.o
2191VCSSVN_OBJS += vcs-svn/fast_export.o
2192VCSSVN_OBJS += vcs-svn/svndiff.o
2193VCSSVN_OBJS += vcs-svn/svndump.o
2194
2195TEST_OBJS := $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS))
2196OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
2197        $(XDIFF_OBJS) \
2198        $(VCSSVN_OBJS) \
2199        git.o
2200ifndef NO_CURL
2201        OBJECTS += http.o http-walker.o remote-curl.o
2202endif
2203
2204dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
2205dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
2206
2207ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2208$(dep_dirs):
2209        @mkdir -p $@
2210
2211missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
2212dep_file = $(dir $@).depend/$(notdir $@).d
2213dep_args = -MF $(dep_file) -MMD -MP
2214ifdef CHECK_HEADER_DEPENDENCIES
2215$(error cannot compute header dependencies outside a normal build. \
2216Please unset CHECK_HEADER_DEPENDENCIES and try again)
2217endif
2218endif
2219
2220ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2221ifndef CHECK_HEADER_DEPENDENCIES
2222dep_dirs =
2223missing_dep_dirs =
2224dep_args =
2225endif
2226endif
2227
2228ifdef CHECK_HEADER_DEPENDENCIES
2229ifndef PRINT_HEADER_DEPENDENCIES
2230missing_deps = $(filter-out $(notdir $^), \
2231        $(notdir $(shell $(MAKE) -s $@ \
2232                CHECK_HEADER_DEPENDENCIES=YesPlease \
2233                USE_COMPUTED_HEADER_DEPENDENCIES=YesPlease \
2234                PRINT_HEADER_DEPENDENCIES=YesPlease)))
2235endif
2236endif
2237
2238ASM_SRC := $(wildcard $(OBJECTS:o=S))
2239ASM_OBJ := $(ASM_SRC:S=o)
2240C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
2241
2242.SUFFIXES:
2243
2244ifdef PRINT_HEADER_DEPENDENCIES
2245$(C_OBJ): %.o: %.c FORCE
2246        echo $^
2247$(ASM_OBJ): %.o: %.S FORCE
2248        echo $^
2249
2250ifndef CHECK_HEADER_DEPENDENCIES
2251$(error cannot print header dependencies during a normal build. \
2252Please set CHECK_HEADER_DEPENDENCIES and try again)
2253endif
2254endif
2255
2256ifndef PRINT_HEADER_DEPENDENCIES
2257ifdef CHECK_HEADER_DEPENDENCIES
2258$(C_OBJ): %.o: %.c $(dep_files) FORCE
2259        @set -e; echo CHECK $@; \
2260        missing_deps="$(missing_deps)"; \
2261        if test "$$missing_deps"; \
2262        then \
2263                echo missing dependencies: $$missing_deps; \
2264                false; \
2265        fi
2266$(ASM_OBJ): %.o: %.S $(dep_files) FORCE
2267        @set -e; echo CHECK $@; \
2268        missing_deps="$(missing_deps)"; \
2269        if test "$$missing_deps"; \
2270        then \
2271                echo missing dependencies: $$missing_deps; \
2272                false; \
2273        fi
2274endif
2275endif
2276
2277ifndef CHECK_HEADER_DEPENDENCIES
2278$(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
2279        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2280$(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
2281        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2282endif
2283
2284%.s: %.c GIT-CFLAGS FORCE
2285        $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2286
2287ifdef USE_COMPUTED_HEADER_DEPENDENCIES
2288# Take advantage of gcc's on-the-fly dependency generation
2289# See <http://gcc.gnu.org/gcc-3.0/features.html>.
2290dep_files_present := $(wildcard $(dep_files))
2291ifneq ($(dep_files_present),)
2292include $(dep_files_present)
2293endif
2294else
2295# Dependencies on header files, for platforms that do not support
2296# the gcc -MMD option.
2297#
2298# Dependencies on automatically generated headers such as common-cmds.h
2299# should _not_ be included here, since they are necessary even when
2300# building an object for the first time.
2301
2302$(OBJECTS): $(LIB_H)
2303endif
2304
2305exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
2306exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
2307        '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
2308        '-DBINDIR="$(bindir_relative_SQ)"' \
2309        '-DPREFIX="$(prefix_SQ)"'
2310
2311builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
2312builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
2313        -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
2314
2315config.sp config.s config.o: GIT-PREFIX
2316config.sp config.s config.o: EXTRA_CPPFLAGS = \
2317        -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
2318
2319attr.sp attr.s attr.o: GIT-PREFIX
2320attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
2321        -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
2322
2323gettext.sp gettext.s gettext.o: GIT-PREFIX
2324gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2325        -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
2326
2327ifdef NO_EXPAT
2328http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2329endif
2330
2331ifdef NO_REGEX
2332compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2333        -DGAWK -DNO_MBSUPPORT
2334endif
2335
2336ifdef USE_NED_ALLOCATOR
2337compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2338        -DNDEBUG -DOVERRIDE_STRDUP -DREPLACE_SYSTEM_ALLOCATOR
2339endif
2340
2341git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2342        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2343
2344git-imap-send$X: imap-send.o GIT-LDFLAGS $(GITLIBS)
2345        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2346                $(LIBS) $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
2347
2348git-http-fetch$X: revision.o http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2349        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2350                $(LIBS) $(CURL_LIBCURL)
2351git-http-push$X: revision.o http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2352        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2353                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
2354
2355$(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2356        $(QUIET_LNCP)$(RM) $@ && \
2357        ln $< $@ 2>/dev/null || \
2358        ln -s $< $@ 2>/dev/null || \
2359        cp $< $@
2360
2361$(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2362        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2363                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
2364
2365$(LIB_FILE): $(LIB_OBJS)
2366        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS)
2367
2368$(XDIFF_LIB): $(XDIFF_OBJS)
2369        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(XDIFF_OBJS)
2370
2371$(VCSSVN_LIB): $(VCSSVN_OBJS)
2372        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(VCSSVN_OBJS)
2373
2374export DEFAULT_EDITOR DEFAULT_PAGER
2375
2376doc:
2377        $(MAKE) -C Documentation all
2378
2379man:
2380        $(MAKE) -C Documentation man
2381
2382html:
2383        $(MAKE) -C Documentation html
2384
2385info:
2386        $(MAKE) -C Documentation info
2387
2388pdf:
2389        $(MAKE) -C Documentation pdf
2390
2391XGETTEXT_FLAGS = \
2392        --force-po \
2393        --add-comments \
2394        --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2395        --from-code=UTF-8
2396XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2397        --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2398XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2399        --keyword=gettextln --keyword=eval_gettextln
2400XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --keyword=__ --language=Perl
2401LOCALIZED_C := $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2402LOCALIZED_SH := $(SCRIPT_SH)
2403LOCALIZED_PERL := $(SCRIPT_PERL)
2404
2405ifdef XGETTEXT_INCLUDE_TESTS
2406LOCALIZED_C += t/t0200/test.c
2407LOCALIZED_SH += t/t0200/test.sh
2408LOCALIZED_PERL += t/t0200/test.perl
2409endif
2410
2411po/git.pot: $(LOCALIZED_C)
2412        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2413        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2414                $(LOCALIZED_SH)
2415        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2416                $(LOCALIZED_PERL)
2417        mv $@+ $@
2418
2419pot: po/git.pot
2420
2421POFILES := $(wildcard po/*.po)
2422MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2423
2424ifndef NO_GETTEXT
2425all:: $(MOFILES)
2426endif
2427
2428po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2429        $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2430
2431FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \
2432                        $(FIND) . \( -name .git -type d -prune \) \
2433                                -o \( -name '*.[hcS]' -type f -print \) )
2434
2435$(ETAGS_TARGET): FORCE
2436        $(RM) $(ETAGS_TARGET)
2437        $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2438
2439tags: FORCE
2440        $(RM) tags
2441        $(FIND_SOURCE_FILES) | xargs ctags -a
2442
2443cscope:
2444        $(RM) cscope*
2445        $(FIND_SOURCE_FILES) | xargs cscope -b
2446
2447### Detect prefix changes
2448TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2449                $(localedir_SQ)
2450
2451GIT-PREFIX: FORCE
2452        @FLAGS='$(TRACK_PREFIX)'; \
2453        if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2454                echo 1>&2 "    * new prefix flags"; \
2455                echo "$$FLAGS" >GIT-PREFIX; \
2456        fi
2457
2458TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2459
2460GIT-CFLAGS: FORCE
2461        @FLAGS='$(TRACK_CFLAGS)'; \
2462            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2463                echo 1>&2 "    * new build flags"; \
2464                echo "$$FLAGS" >GIT-CFLAGS; \
2465            fi
2466
2467TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2468
2469GIT-LDFLAGS: FORCE
2470        @FLAGS='$(TRACK_LDFLAGS)'; \
2471            if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2472                echo 1>&2 "    * new link flags"; \
2473                echo "$$FLAGS" >GIT-LDFLAGS; \
2474            fi
2475
2476# We need to apply sq twice, once to protect from the shell
2477# that runs GIT-BUILD-OPTIONS, and then again to protect it
2478# and the first level quoting from the shell that runs "echo".
2479GIT-BUILD-OPTIONS: FORCE
2480        @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@
2481        @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@
2482        @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@
2483        @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@
2484        @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@
2485        @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@
2486        @echo USE_LIBPCRE=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@
2487        @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@
2488        @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@
2489        @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@
2490ifdef GIT_TEST_OPTS
2491        @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@
2492endif
2493ifdef GIT_TEST_CMP
2494        @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@
2495endif
2496ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2497        @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@
2498endif
2499        @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@
2500        @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@
2501ifdef GIT_PERF_REPEAT_COUNT
2502        @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@
2503endif
2504ifdef GIT_PERF_REPO
2505        @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@
2506endif
2507ifdef GIT_PERF_LARGE_REPO
2508        @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@
2509endif
2510ifdef GIT_PERF_MAKE_OPTS
2511        @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@
2512endif
2513
2514### Detect Tck/Tk interpreter path changes
2515ifndef NO_TCLTK
2516TRACK_VARS = $(subst ','\'',-DTCLTK_PATH='$(TCLTK_PATH_SQ)')
2517
2518GIT-GUI-VARS: FORCE
2519        @VARS='$(TRACK_VARS)'; \
2520            if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2521                echo 1>&2 "    * new Tcl/Tk interpreter location"; \
2522                echo "$$VARS" >$@; \
2523            fi
2524endif
2525
2526test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2527
2528all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2529
2530bin-wrappers/%: wrap-for-bin.sh
2531        @mkdir -p bin-wrappers
2532        $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2533             -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2534             -e 's|@@PROG@@|$(@F)|' < $< > $@ && \
2535        chmod +x $@
2536
2537# GNU make supports exporting all variables by "export" without parameters.
2538# However, the environment gets quite big, and some programs have problems
2539# with that.
2540
2541export NO_SVN_TESTS
2542
2543### Testing rules
2544
2545test: all
2546        $(MAKE) -C t/ all
2547
2548perf: all
2549        $(MAKE) -C t/perf/ all
2550
2551.PHONY: test perf
2552
2553test-ctype$X: ctype.o
2554
2555test-date$X: date.o ctype.o
2556
2557test-delta$X: diff-delta.o patch-delta.o
2558
2559test-line-buffer$X: vcs-svn/lib.a
2560
2561test-parse-options$X: parse-options.o parse-options-cb.o
2562
2563test-svn-fe$X: vcs-svn/lib.a
2564
2565.PRECIOUS: $(TEST_OBJS)
2566
2567test-%$X: test-%.o GIT-LDFLAGS $(GITLIBS)
2568        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2569
2570check-sha1:: test-sha1$X
2571        ./test-sha1.sh
2572
2573SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2574
2575$(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2576        $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2577                $(SPARSE_FLAGS) $<
2578
2579.PHONY: sparse $(SP_OBJ)
2580sparse: $(SP_OBJ)
2581
2582check: common-cmds.h
2583        @if sparse; \
2584        then \
2585                echo 2>&1 "Use 'make sparse' instead"; \
2586                $(MAKE) --no-print-directory sparse; \
2587        else \
2588                echo 2>&1 "Did you mean 'make test'?"; \
2589                exit 1; \
2590        fi
2591
2592remove-dashes:
2593        ./fixup-builtins $(BUILT_INS) $(PROGRAMS) $(SCRIPTS)
2594
2595### Installation rules
2596
2597ifneq ($(filter /%,$(firstword $(template_dir))),)
2598template_instdir = $(template_dir)
2599else
2600template_instdir = $(prefix)/$(template_dir)
2601endif
2602export template_instdir
2603
2604ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2605gitexec_instdir = $(gitexecdir)
2606else
2607gitexec_instdir = $(prefix)/$(gitexecdir)
2608endif
2609gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2610export gitexec_instdir
2611
2612ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2613mergetools_instdir = $(mergetoolsdir)
2614else
2615mergetools_instdir = $(prefix)/$(mergetoolsdir)
2616endif
2617mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2618
2619install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2620
2621install: all
2622        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2623        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2624        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2625        $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2626        $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2627        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2628        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2629        $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2630ifndef NO_GETTEXT
2631        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2632        (cd po/build/locale && $(TAR) cf - .) | \
2633        (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2634endif
2635ifndef NO_PERL
2636        $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2637        $(MAKE) -C gitweb install
2638endif
2639ifndef NO_PYTHON
2640        $(MAKE) -C git_remote_helpers prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2641endif
2642ifndef NO_TCLTK
2643        $(MAKE) -C gitk-git install
2644        $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2645endif
2646ifneq (,$X)
2647        $(foreach p,$(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';)
2648endif
2649
2650        bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2651        execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2652        { test "$$bindir/" = "$$execdir/" || \
2653          for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2654                $(RM) "$$execdir/$$p" && \
2655                test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2656                ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2657                cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2658          done; \
2659        } && \
2660        for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2661                $(RM) "$$bindir/$$p" && \
2662                test -z "$(NO_INSTALL_HARDLINKS)" && \
2663                ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2664                ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2665                cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2666        done && \
2667        for p in $(BUILT_INS); do \
2668                $(RM) "$$execdir/$$p" && \
2669                test -z "$(NO_INSTALL_HARDLINKS)" && \
2670                ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2671                ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2672                cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2673        done && \
2674        remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2675        for p in $$remote_curl_aliases; do \
2676                $(RM) "$$execdir/$$p" && \
2677                test -z "$(NO_INSTALL_HARDLINKS)" && \
2678                ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2679                ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2680                cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2681        done && \
2682        ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2683
2684install-gitweb:
2685        $(MAKE) -C gitweb install
2686
2687install-doc:
2688        $(MAKE) -C Documentation install
2689
2690install-man:
2691        $(MAKE) -C Documentation install-man
2692
2693install-html:
2694        $(MAKE) -C Documentation install-html
2695
2696install-info:
2697        $(MAKE) -C Documentation install-info
2698
2699install-pdf:
2700        $(MAKE) -C Documentation install-pdf
2701
2702quick-install-doc:
2703        $(MAKE) -C Documentation quick-install
2704
2705quick-install-man:
2706        $(MAKE) -C Documentation quick-install-man
2707
2708quick-install-html:
2709        $(MAKE) -C Documentation quick-install-html
2710
2711
2712
2713### Maintainer's dist rules
2714
2715git.spec: git.spec.in GIT-VERSION-FILE
2716        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
2717        mv $@+ $@
2718
2719GIT_TARNAME=git-$(GIT_VERSION)
2720dist: git.spec git-archive$(X) configure
2721        ./git-archive --format=tar \
2722                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2723        @mkdir -p $(GIT_TARNAME)
2724        @cp git.spec configure $(GIT_TARNAME)
2725        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2726        @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2727        $(TAR) rf $(GIT_TARNAME).tar \
2728                $(GIT_TARNAME)/git.spec \
2729                $(GIT_TARNAME)/configure \
2730                $(GIT_TARNAME)/version \
2731                $(GIT_TARNAME)/git-gui/version
2732        @$(RM) -r $(GIT_TARNAME)
2733        gzip -f -9 $(GIT_TARNAME).tar
2734
2735rpm: dist
2736        $(RPMBUILD) \
2737                --define "_source_filedigest_algorithm md5" \
2738                --define "_binary_filedigest_algorithm md5" \
2739                -ta $(GIT_TARNAME).tar.gz
2740
2741htmldocs = git-htmldocs-$(GIT_VERSION)
2742manpages = git-manpages-$(GIT_VERSION)
2743dist-doc:
2744        $(RM) -r .doc-tmp-dir
2745        mkdir .doc-tmp-dir
2746        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2747        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2748        gzip -n -9 -f $(htmldocs).tar
2749        :
2750        $(RM) -r .doc-tmp-dir
2751        mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2752        $(MAKE) -C Documentation DESTDIR=./ \
2753                man1dir=../.doc-tmp-dir/man1 \
2754                man5dir=../.doc-tmp-dir/man5 \
2755                man7dir=../.doc-tmp-dir/man7 \
2756                install
2757        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2758        gzip -n -9 -f $(manpages).tar
2759        $(RM) -r .doc-tmp-dir
2760
2761### Cleaning rules
2762
2763distclean: clean
2764        $(RM) configure
2765        $(RM) config.log config.status config.cache
2766        $(RM) config.mak.autogen config.mak.append
2767        $(RM) -r autom4te.cache
2768
2769profile-clean:
2770        $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2771        $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2772
2773clean: profile-clean
2774        $(RM) *.o block-sha1/*.o ppc/*.o compat/*.o compat/*/*.o xdiff/*.o vcs-svn/*.o \
2775                builtin/*.o $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2776        $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2777        $(RM) $(TEST_PROGRAMS)
2778        $(RM) -r bin-wrappers
2779        $(RM) -r $(dep_dirs)
2780        $(RM) -r po/build/
2781        $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2782        $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2783        $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2784        $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2785        $(MAKE) -C Documentation/ clean
2786ifndef NO_PERL
2787        $(MAKE) -C gitweb clean
2788        $(MAKE) -C perl clean
2789endif
2790ifndef NO_PYTHON
2791        $(MAKE) -C git_remote_helpers clean
2792endif
2793        $(MAKE) -C templates/ clean
2794        $(MAKE) -C t/ clean
2795ifndef NO_TCLTK
2796        $(MAKE) -C gitk-git clean
2797        $(MAKE) -C git-gui clean
2798endif
2799        $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-GUI-VARS GIT-BUILD-OPTIONS
2800        $(RM) GIT-USER-AGENT GIT-PREFIX GIT-SCRIPT-DEFINES
2801
2802.PHONY: all install profile-clean clean strip
2803.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2804.PHONY: FORCE cscope
2805
2806### Check documentation
2807#
2808ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2809ALL_COMMANDS += git
2810ALL_COMMANDS += gitk
2811ALL_COMMANDS += gitweb
2812ALL_COMMANDS += git-gui git-citool
2813check-docs::
2814        @(for v in $(ALL_COMMANDS); \
2815        do \
2816                case "$$v" in \
2817                git-merge-octopus | git-merge-ours | git-merge-recursive | \
2818                git-merge-resolve | git-merge-subtree | \
2819                git-fsck-objects | git-init-db | \
2820                git-remote-* | git-stage | \
2821                git-?*--?* ) continue ;; \
2822                esac ; \
2823                test -f "Documentation/$$v.txt" || \
2824                echo "no doc: $$v"; \
2825                sed -e '/^#/d' command-list.txt | \
2826                grep -q "^$$v[  ]" || \
2827                case "$$v" in \
2828                git) ;; \
2829                *) echo "no link: $$v";; \
2830                esac ; \
2831        done; \
2832        ( \
2833                sed -e '/^#/d' \
2834                    -e 's/[     ].*//' \
2835                    -e 's/^/listed /' command-list.txt; \
2836                $(MAKE) -C Documentation print-man1 | \
2837                grep '\.txt$$' | \
2838                sed -e 's|Documentation/|documented |' \
2839                    -e 's/\.txt//'; \
2840        ) | while read how cmd; \
2841        do \
2842                case " $(ALL_COMMANDS) " in \
2843                *" $$cmd "*)    ;; \
2844                *) echo "removed but $$how: $$cmd" ;; \
2845                esac; \
2846        done ) | sort
2847
2848### Make sure built-ins do not have dups and listed in git.c
2849#
2850check-builtins::
2851        ./check-builtins.sh
2852
2853### Test suite coverage testing
2854#
2855.PHONY: coverage coverage-clean coverage-build coverage-report
2856
2857coverage:
2858        $(MAKE) coverage-build
2859        $(MAKE) coverage-report
2860
2861object_dirs := $(sort $(dir $(OBJECTS)))
2862coverage-clean:
2863        $(RM) $(addsuffix *.gcov,$(object_dirs))
2864        $(RM) $(addsuffix *.gcda,$(object_dirs))
2865        $(RM) $(addsuffix *.gcno,$(object_dirs))
2866        $(RM) coverage-untested-functions
2867        $(RM) -r cover_db/
2868        $(RM) -r cover_db_html/
2869
2870COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2871COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
2872GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2873
2874coverage-build: coverage-clean
2875        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2876        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2877                -j1 test
2878
2879coverage-report:
2880        $(QUIET_GCOV)for dir in $(object_dirs); do \
2881                $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2882        done
2883
2884coverage-untested-functions: coverage-report
2885        grep '^function.*called 0 ' *.c.gcov \
2886                | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2887                > coverage-untested-functions
2888
2889cover_db: coverage-report
2890        gcov2perl -db cover_db *.gcov
2891
2892cover_db_html: cover_db
2893        cover -report html -outputdir cover_db_html cover_db
2894