Andrew's git / gitweb.git / Makefile
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Makefileon commit index-pack: work around thread-unsafe pread() (3953949)
   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 EXPAT_NEEDS_XMLPARSE_H if you have an old version of expat (e.g.,
  47# 1.1 or 1.2) that provides xmlparse.h instead of expat.h.
  48#
  49# Define NO_GETTEXT if you don't want Git output to be translated.
  50# A translated Git requires GNU libintl or another gettext implementation,
  51# plus libintl-perl at runtime.
  52#
  53# Define USE_GETTEXT_SCHEME and set it to 'fallthrough', if you don't trust
  54# the installed gettext translation of the shell scripts output.
  55#
  56# Define HAVE_LIBCHARSET_H if you haven't set NO_GETTEXT and you can't
  57# trust the langinfo.h's nl_langinfo(CODESET) function to return the
  58# current character set. GNU and Solaris have a nl_langinfo(CODESET),
  59# FreeBSD can use either, but MinGW and some others need to use
  60# libcharset.h's locale_charset() instead.
  61#
  62# Define CHARSET_LIB to you need to link with library other than -liconv to
  63# use locale_charset() function.  On some platforms this needs to set to
  64# -lcharset
  65#
  66# Define LIBC_CONTAINS_LIBINTL if your gettext implementation doesn't
  67# need -lintl when linking.
  68#
  69# Define NO_MSGFMT_EXTENDED_OPTIONS if your implementation of msgfmt
  70# doesn't support GNU extensions like --check and --statistics
  71#
  72# Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
  73# it specifies.
  74#
  75# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
  76#
  77# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  78# d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
  79#
  80# Define HAVE_STRINGS_H if you have strings.h and need it for strcasecmp.
  81#
  82# Define NO_STRCASESTR if you don't have strcasestr.
  83#
  84# Define NO_MEMMEM if you don't have memmem.
  85#
  86# Define NO_GETPAGESIZE if you don't have getpagesize.
  87#
  88# Define NO_STRLCPY if you don't have strlcpy.
  89#
  90# Define NO_STRTOUMAX if you don't have both strtoimax and strtoumax in the
  91# C library. If your compiler also does not support long long or does not have
  92# strtoull, define NO_STRTOULL.
  93#
  94# Define NO_SETENV if you don't have setenv in the C library.
  95#
  96# Define NO_UNSETENV if you don't have unsetenv in the C library.
  97#
  98# Define NO_MKDTEMP if you don't have mkdtemp in the C library.
  99#
 100# Define MKDIR_WO_TRAILING_SLASH if your mkdir() can't deal with trailing slash.
 101#
 102# Define NO_MKSTEMPS if you don't have mkstemps in the C library.
 103#
 104# Define NO_FNMATCH if you don't have fnmatch in the C library.
 105#
 106# Define NO_FNMATCH_CASEFOLD if your fnmatch function doesn't have the
 107# FNM_CASEFOLD GNU extension.
 108#
 109# Define NO_WILDMATCH if you do not want to use Git's wildmatch
 110# implementation as fnmatch
 111#
 112# Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
 113# in the C library.
 114#
 115# Define NO_LIBGEN_H if you don't have libgen.h.
 116#
 117# Define NEEDS_LIBGEN if your libgen needs -lgen when linking
 118#
 119# Define NO_SYS_SELECT_H if you don't have sys/select.h.
 120#
 121# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 122# Enable it on Windows.  By default, symrefs are still used.
 123#
 124# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
 125# tests.  These tests take up a significant amount of the total test time
 126# but are not needed unless you plan to talk to SVN repos.
 127#
 128# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
 129# installed in /sw, but don't want GIT to link against any libraries
 130# installed there.  If defined you may specify your own (or Fink's)
 131# include directories and library directories by defining CFLAGS
 132# and LDFLAGS appropriately.
 133#
 134# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
 135# have DarwinPorts installed in /opt/local, but don't want GIT to
 136# link against any libraries installed there.  If defined you may
 137# specify your own (or DarwinPort's) include directories and
 138# library directories by defining CFLAGS and LDFLAGS appropriately.
 139#
 140# Define NO_APPLE_COMMON_CRYPTO if you are building on Darwin/Mac OS X
 141# and do not want to use Apple's CommonCrypto library.  This allows you
 142# to provide your own OpenSSL library, for example from MacPorts.
 143#
 144# Define BLK_SHA1 environment variable to make use of the bundled
 145# optimized C SHA1 routine.
 146#
 147# Define PPC_SHA1 environment variable when running make to make use of
 148# a bundled SHA1 routine optimized for PowerPC.
 149#
 150# Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
 151#
 152# Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
 153#
 154# Define NEEDS_SSL_WITH_CURL if you need -lssl with -lcurl (Minix).
 155#
 156# Define NEEDS_IDN_WITH_CURL if you need -lidn when using -lcurl (Minix).
 157#
 158# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
 159#
 160# Define NEEDS_LIBINTL_BEFORE_LIBICONV if you need libintl before libiconv.
 161#
 162# Define NO_INTPTR_T if you don't have intptr_t nor uintptr_t.
 163#
 164# Define NO_UINTMAX_T if you don't have uintmax_t.
 165#
 166# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 167# Patrick Mauritz).
 168#
 169# Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
 170# Notably on Solaris hstrerror resides in libresolv and on Solaris 7
 171# inet_ntop and inet_pton additionally reside there.
 172#
 173# Define NO_MMAP if you want to avoid mmap.
 174#
 175# Define NO_SYS_POLL_H if you don't have sys/poll.h.
 176#
 177# Define NO_POLL if you do not have or don't want to use poll().
 178# This also implies NO_SYS_POLL_H.
 179#
 180# Define NEEDS_SYS_PARAM_H if you need to include sys/param.h to compile,
 181# *PLEASE* REPORT to git@vger.kernel.org if your platform needs this;
 182# we want to know more about the issue.
 183#
 184# Define NO_PTHREADS if you do not have or do not want to use Pthreads.
 185#
 186# Define NO_PREAD if you have a problem with pread() system call (e.g.
 187# cygwin1.dll before v1.5.22).
 188#
 189# Define NO_SETITIMER if you don't have setitimer()
 190#
 191# Define NO_STRUCT_ITIMERVAL if you don't have struct itimerval
 192# This also implies NO_SETITIMER
 193#
 194# Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
 195# generally faster on your platform than accessing the working directory.
 196#
 197# Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
 198# the executable mode bit, but doesn't really do so.
 199#
 200# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 201#
 202# Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
 203#
 204# Define NO_SOCKADDR_STORAGE if your platform does not have struct
 205# sockaddr_storage.
 206#
 207# Define NO_ICONV if your libc does not properly support iconv.
 208#
 209# Define OLD_ICONV if your library has an old iconv(), where the second
 210# (input buffer pointer) parameter is declared with type (const char **).
 211#
 212# Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
 213#
 214# Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
 215# that tells runtime paths to dynamic libraries;
 216# "-Wl,-rpath=/path/lib" is used instead.
 217#
 218# Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
 219# as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
 220#
 221# Define USE_NSEC below if you want git to care about sub-second file mtimes
 222# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
 223# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
 224# randomly break unless your underlying filesystem supports those sub-second
 225# times (my ext3 doesn't).
 226#
 227# Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 228# "st_ctim"
 229#
 230# Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
 231# available.  This automatically turns USE_NSEC off.
 232#
 233# Define USE_STDEV below if you want git to care about the underlying device
 234# change being considered an inode change from the update-index perspective.
 235#
 236# Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 237# field that counts the on-disk footprint in 512-byte blocks.
 238#
 239# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72
 240# (not v1.73 or v1.71).
 241#
 242# Define ASCIIDOC_ROFF if your DocBook XSL does not escape raw roff directives
 243# (versions 1.68.1 through v1.72).
 244#
 245# Define GNU_ROFF if your target system uses GNU groff.  This forces
 246# apostrophes to be ASCII so that cut&pasting examples to the shell
 247# will work.
 248#
 249# Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
 250#
 251# Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 252# MakeMaker (e.g. using ActiveState under Cygwin).
 253#
 254# Define NO_PERL if you do not want Perl scripts or libraries at all.
 255#
 256# Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python
 257# but /usr/bin/python2.7 on some platforms).
 258#
 259# Define NO_PYTHON if you do not want Python scripts or libraries at all.
 260#
 261# Define NO_TCLTK if you do not want Tcl/Tk GUI.
 262#
 263# The TCL_PATH variable governs the location of the Tcl interpreter
 264# used to optimize git-gui for your system.  Only used if NO_TCLTK
 265# is not set.  Defaults to the bare 'tclsh'.
 266#
 267# The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
 268# If not set it defaults to the bare 'wish'. If it is set to the empty
 269# string then NO_TCLTK will be forced (this is used by configure script).
 270#
 271# Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 272# is a simplified version of the merge sort used in glibc. This is
 273# recommended if Git triggers O(n^2) behavior in your platform's qsort().
 274#
 275# Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 276# information on a not yet closed file that lstat would return for the same
 277# file after it was closed.
 278#
 279# Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 280# when hardlinking a file to another name and unlinking the original file right
 281# away (some NTFS drivers seem to zero the contents in that scenario).
 282#
 283# Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
 284# programs as a tar, where bin/ and libexec/ might be on different file systems.
 285#
 286# Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
 287# copies to install built-in git commands e.g. git-cat-file.
 288#
 289# Define USE_NED_ALLOCATOR if you want to replace the platforms default
 290# memory allocators with the nedmalloc allocator written by Niall Douglas.
 291#
 292# Define NO_REGEX if you have no or inferior regex support in your C library.
 293#
 294# Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 295# user.
 296#
 297# Define GETTEXT_POISON if you are debugging the choice of strings marked
 298# for translation.  In a GETTEXT_POISON build, you can turn all strings marked
 299# for translation into gibberish by setting the GIT_GETTEXT_POISON variable
 300# (to any value) in your environment.
 301#
 302# Define JSMIN to point to JavaScript minifier that functions as
 303# a filter to have gitweb.js minified.
 304#
 305# Define CSSMIN to point to a CSS minifier in order to generate a minified
 306# version of gitweb.css
 307#
 308# Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 309# you want to use something different.  The value will be interpreted by the
 310# shell at runtime when it is used.
 311#
 312# Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 313# want to use something different.  The value will be interpreted by the shell
 314# if necessary when it is used.  Examples:
 315#
 316#   DEFAULT_EDITOR='~/bin/vi',
 317#   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 318#   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 319#
 320# Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 321# header files to be automatically computed, to avoid rebuilding objects when
 322# an unrelated header file changes.  Define it to "no" to use the hard-coded
 323# dependency rules.  The default is "auto", which means to use computed header
 324# dependencies if your compiler is detected to support it.
 325#
 326# Define CHECK_HEADER_DEPENDENCIES to check for problems in the hard-coded
 327# dependency rules.
 328#
 329# Define NATIVE_CRLF if your platform uses CRLF for line endings.
 330#
 331# Define XDL_FAST_HASH to use an alternative line-hashing method in
 332# the diff algorithm.  It gives a nice speedup if your processor has
 333# fast unaligned word loads.  Does NOT work on big-endian systems!
 334# Enabled by default on x86_64.
 335#
 336# Define GIT_USER_AGENT if you want to change how git identifies itself during
 337# network interactions.  The default is "git/$(GIT_VERSION)".
 338#
 339# Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 340# (defaults to "man") if you want to have a different default when
 341# "git help" is called without a parameter specifying the format.
 342
 343GIT-VERSION-FILE: FORCE
 344        @$(SHELL_PATH) ./GIT-VERSION-GEN
 345-include GIT-VERSION-FILE
 346
 347# CFLAGS and LDFLAGS are for the users to override from the command line.
 348
 349CFLAGS = -g -O2 -Wall
 350LDFLAGS =
 351ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 352ALL_LDFLAGS = $(LDFLAGS)
 353STRIP ?= strip
 354
 355# Among the variables below, these:
 356#   gitexecdir
 357#   template_dir
 358#   sysconfdir
 359# can be specified as a relative path some/where/else;
 360# this is interpreted as relative to $(prefix) and "git" at
 361# runtime figures out where they are based on the path to the executable.
 362# Additionally, the following will be treated as relative by "git" if they
 363# begin with "$(prefix)/":
 364#   mandir
 365#   infodir
 366#   htmldir
 367# This can help installing the suite in a relocatable way.
 368
 369prefix = $(HOME)
 370bindir_relative = bin
 371bindir = $(prefix)/$(bindir_relative)
 372mandir = $(prefix)/share/man
 373infodir = $(prefix)/share/info
 374gitexecdir = libexec/git-core
 375mergetoolsdir = $(gitexecdir)/mergetools
 376sharedir = $(prefix)/share
 377gitwebdir = $(sharedir)/gitweb
 378localedir = $(sharedir)/locale
 379template_dir = share/git-core/templates
 380htmldir = $(prefix)/share/doc/git-doc
 381ETC_GITCONFIG = $(sysconfdir)/gitconfig
 382ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 383lib = lib
 384# DESTDIR =
 385pathsep = :
 386
 387mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 388infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 389htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 390
 391export prefix bindir sharedir sysconfdir gitwebdir localedir
 392
 393CC = cc
 394AR = ar
 395RM = rm -f
 396DIFF = diff
 397TAR = tar
 398FIND = find
 399INSTALL = install
 400RPMBUILD = rpmbuild
 401TCL_PATH = tclsh
 402TCLTK_PATH = wish
 403XGETTEXT = xgettext
 404MSGFMT = msgfmt
 405PTHREAD_LIBS = -lpthread
 406PTHREAD_CFLAGS =
 407GCOV = gcov
 408
 409export TCL_PATH TCLTK_PATH
 410
 411SPARSE_FLAGS =
 412
 413
 414
 415### --- END CONFIGURATION SECTION ---
 416
 417# Those must not be GNU-specific; they are shared with perl/ which may
 418# be built by a different compiler. (Note that this is an artifact now
 419# but it still might be nice to keep that distinction.)
 420BASIC_CFLAGS = -I.
 421BASIC_LDFLAGS =
 422
 423# Guard against environment variables
 424BUILTIN_OBJS =
 425BUILT_INS =
 426COMPAT_CFLAGS =
 427COMPAT_OBJS =
 428XDIFF_OBJS =
 429VCSSVN_OBJS =
 430GENERATED_H =
 431EXTRA_CPPFLAGS =
 432LIB_H =
 433LIB_OBJS =
 434PROGRAM_OBJS =
 435PROGRAMS =
 436SCRIPT_PERL =
 437SCRIPT_PYTHON =
 438SCRIPT_SH =
 439SCRIPT_LIB =
 440TEST_PROGRAMS_NEED_X =
 441
 442# Having this variable in your environment would break pipelines because
 443# you cause "cd" to echo its destination to stdout.  It can also take
 444# scripts to unexpected places.  If you like CDPATH, define it for your
 445# interactive shell sessions without exporting it.
 446unexport CDPATH
 447
 448SCRIPT_SH += git-am.sh
 449SCRIPT_SH += git-bisect.sh
 450SCRIPT_SH += git-difftool--helper.sh
 451SCRIPT_SH += git-filter-branch.sh
 452SCRIPT_SH += git-merge-octopus.sh
 453SCRIPT_SH += git-merge-one-file.sh
 454SCRIPT_SH += git-merge-resolve.sh
 455SCRIPT_SH += git-mergetool.sh
 456SCRIPT_SH += git-pull.sh
 457SCRIPT_SH += git-quiltimport.sh
 458SCRIPT_SH += git-rebase.sh
 459SCRIPT_SH += git-remote-testgit.sh
 460SCRIPT_SH += git-request-pull.sh
 461SCRIPT_SH += git-stash.sh
 462SCRIPT_SH += git-submodule.sh
 463SCRIPT_SH += git-web--browse.sh
 464
 465SCRIPT_LIB += git-mergetool--lib
 466SCRIPT_LIB += git-parse-remote
 467SCRIPT_LIB += git-rebase--am
 468SCRIPT_LIB += git-rebase--interactive
 469SCRIPT_LIB += git-rebase--merge
 470SCRIPT_LIB += git-sh-setup
 471SCRIPT_LIB += git-sh-i18n
 472
 473SCRIPT_PERL += git-add--interactive.perl
 474SCRIPT_PERL += git-difftool.perl
 475SCRIPT_PERL += git-archimport.perl
 476SCRIPT_PERL += git-cvsexportcommit.perl
 477SCRIPT_PERL += git-cvsimport.perl
 478SCRIPT_PERL += git-cvsserver.perl
 479SCRIPT_PERL += git-relink.perl
 480SCRIPT_PERL += git-send-email.perl
 481SCRIPT_PERL += git-svn.perl
 482
 483SCRIPT_PYTHON += git-p4.py
 484
 485NO_INSTALL += git-remote-testgit
 486
 487# Generated files for scripts
 488SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 489SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 490SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 491
 492SCRIPT_SH_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_SH_GEN))
 493SCRIPT_PERL_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PERL_GEN))
 494SCRIPT_PYTHON_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PYTHON_GEN))
 495
 496# Individual rules to allow e.g.
 497# "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 498# from subdirectories like contrib/*/
 499.PHONY: build-perl-script build-sh-script build-python-script
 500build-perl-script: $(SCRIPT_PERL_GEN)
 501build-sh-script: $(SCRIPT_SH_GEN)
 502build-python-script: $(SCRIPT_PYTHON_GEN)
 503
 504.PHONY: install-perl-script install-sh-script install-python-script
 505install-sh-script: $(SCRIPT_SH_INS)
 506        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 507install-perl-script: $(SCRIPT_PERL_INS)
 508        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 509install-python-script: $(SCRIPT_PYTHON_INS)
 510        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 511
 512.PHONY: clean-perl-script clean-sh-script clean-python-script
 513clean-sh-script:
 514        $(RM) $(SCRIPT_SH_GEN)
 515clean-perl-script:
 516        $(RM) $(SCRIPT_PERL_GEN)
 517clean-python-script:
 518        $(RM) $(SCRIPT_PYTHON_GEN)
 519
 520SCRIPTS = $(SCRIPT_SH_INS) \
 521          $(SCRIPT_PERL_INS) \
 522          $(SCRIPT_PYTHON_INS) \
 523          git-instaweb
 524
 525ETAGS_TARGET = TAGS
 526
 527# Empty...
 528EXTRA_PROGRAMS =
 529
 530# ... and all the rest that could be moved out of bindir to gitexecdir
 531PROGRAMS += $(EXTRA_PROGRAMS)
 532
 533PROGRAM_OBJS += credential-store.o
 534PROGRAM_OBJS += daemon.o
 535PROGRAM_OBJS += fast-import.o
 536PROGRAM_OBJS += http-backend.o
 537PROGRAM_OBJS += imap-send.o
 538PROGRAM_OBJS += sh-i18n--envsubst.o
 539PROGRAM_OBJS += shell.o
 540PROGRAM_OBJS += show-index.o
 541PROGRAM_OBJS += upload-pack.o
 542PROGRAM_OBJS += remote-testsvn.o
 543
 544# Binary suffix, set to .exe for Windows builds
 545X =
 546
 547PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 548
 549TEST_PROGRAMS_NEED_X += test-chmtime
 550TEST_PROGRAMS_NEED_X += test-ctype
 551TEST_PROGRAMS_NEED_X += test-date
 552TEST_PROGRAMS_NEED_X += test-delta
 553TEST_PROGRAMS_NEED_X += test-dump-cache-tree
 554TEST_PROGRAMS_NEED_X += test-genrandom
 555TEST_PROGRAMS_NEED_X += test-index-version
 556TEST_PROGRAMS_NEED_X += test-line-buffer
 557TEST_PROGRAMS_NEED_X += test-match-trees
 558TEST_PROGRAMS_NEED_X += test-mergesort
 559TEST_PROGRAMS_NEED_X += test-mktemp
 560TEST_PROGRAMS_NEED_X += test-parse-options
 561TEST_PROGRAMS_NEED_X += test-path-utils
 562TEST_PROGRAMS_NEED_X += test-prio-queue
 563TEST_PROGRAMS_NEED_X += test-read-cache
 564TEST_PROGRAMS_NEED_X += test-regex
 565TEST_PROGRAMS_NEED_X += test-revision-walking
 566TEST_PROGRAMS_NEED_X += test-run-command
 567TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
 568TEST_PROGRAMS_NEED_X += test-sha1
 569TEST_PROGRAMS_NEED_X += test-sigchain
 570TEST_PROGRAMS_NEED_X += test-string-list
 571TEST_PROGRAMS_NEED_X += test-subprocess
 572TEST_PROGRAMS_NEED_X += test-svn-fe
 573TEST_PROGRAMS_NEED_X += test-urlmatch-normalization
 574TEST_PROGRAMS_NEED_X += test-wildmatch
 575
 576TEST_PROGRAMS = $(patsubst %,%$X,$(TEST_PROGRAMS_NEED_X))
 577
 578# List built-in command $C whose implementation cmd_$C() is not in
 579# builtin/$C.o but is linked in as part of some other command.
 580BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 581
 582BUILT_INS += git-cherry$X
 583BUILT_INS += git-cherry-pick$X
 584BUILT_INS += git-format-patch$X
 585BUILT_INS += git-fsck-objects$X
 586BUILT_INS += git-init$X
 587BUILT_INS += git-merge-subtree$X
 588BUILT_INS += git-show$X
 589BUILT_INS += git-stage$X
 590BUILT_INS += git-status$X
 591BUILT_INS += git-whatchanged$X
 592
 593# what 'all' will build and 'install' will install in gitexecdir,
 594# excluding programs for built-in commands
 595ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 596
 597# what 'all' will build but not install in gitexecdir
 598OTHER_PROGRAMS = git$X
 599
 600# what test wrappers are needed and 'install' will install, in bindir
 601BINDIR_PROGRAMS_NEED_X += git
 602BINDIR_PROGRAMS_NEED_X += git-upload-pack
 603BINDIR_PROGRAMS_NEED_X += git-receive-pack
 604BINDIR_PROGRAMS_NEED_X += git-upload-archive
 605BINDIR_PROGRAMS_NEED_X += git-shell
 606
 607BINDIR_PROGRAMS_NO_X += git-cvsserver
 608
 609# Set paths to tools early so that they can be used for version tests.
 610ifndef SHELL_PATH
 611        SHELL_PATH = /bin/sh
 612endif
 613ifndef PERL_PATH
 614        PERL_PATH = /usr/bin/perl
 615endif
 616ifndef PYTHON_PATH
 617        PYTHON_PATH = /usr/bin/python
 618endif
 619
 620export PERL_PATH
 621export PYTHON_PATH
 622
 623LIB_FILE = libgit.a
 624XDIFF_LIB = xdiff/lib.a
 625VCSSVN_LIB = vcs-svn/lib.a
 626
 627GENERATED_H += common-cmds.h
 628
 629LIB_H += advice.h
 630LIB_H += archive.h
 631LIB_H += argv-array.h
 632LIB_H += attr.h
 633LIB_H += bisect.h
 634LIB_H += blob.h
 635LIB_H += branch.h
 636LIB_H += builtin.h
 637LIB_H += bulk-checkin.h
 638LIB_H += bundle.h
 639LIB_H += cache-tree.h
 640LIB_H += cache.h
 641LIB_H += color.h
 642LIB_H += column.h
 643LIB_H += commit.h
 644LIB_H += compat/bswap.h
 645LIB_H += compat/mingw.h
 646LIB_H += compat/obstack.h
 647LIB_H += compat/poll/poll.h
 648LIB_H += compat/precompose_utf8.h
 649LIB_H += compat/terminal.h
 650LIB_H += compat/win32/dirent.h
 651LIB_H += compat/win32/pthread.h
 652LIB_H += compat/win32/syslog.h
 653LIB_H += connected.h
 654LIB_H += convert.h
 655LIB_H += credential.h
 656LIB_H += csum-file.h
 657LIB_H += decorate.h
 658LIB_H += delta.h
 659LIB_H += diff.h
 660LIB_H += diffcore.h
 661LIB_H += dir.h
 662LIB_H += exec_cmd.h
 663LIB_H += fetch-pack.h
 664LIB_H += fmt-merge-msg.h
 665LIB_H += fsck.h
 666LIB_H += gettext.h
 667LIB_H += git-compat-util.h
 668LIB_H += gpg-interface.h
 669LIB_H += graph.h
 670LIB_H += grep.h
 671LIB_H += hash.h
 672LIB_H += help.h
 673LIB_H += http.h
 674LIB_H += kwset.h
 675LIB_H += levenshtein.h
 676LIB_H += line-log.h
 677LIB_H += line-range.h
 678LIB_H += list-objects.h
 679LIB_H += ll-merge.h
 680LIB_H += log-tree.h
 681LIB_H += mailmap.h
 682LIB_H += merge-blobs.h
 683LIB_H += merge-recursive.h
 684LIB_H += mergesort.h
 685LIB_H += notes-cache.h
 686LIB_H += notes-merge.h
 687LIB_H += notes-utils.h
 688LIB_H += notes.h
 689LIB_H += object.h
 690LIB_H += pack-revindex.h
 691LIB_H += pack.h
 692LIB_H += parse-options.h
 693LIB_H += patch-ids.h
 694LIB_H += pathspec.h
 695LIB_H += pkt-line.h
 696LIB_H += prio-queue.h
 697LIB_H += progress.h
 698LIB_H += prompt.h
 699LIB_H += quote.h
 700LIB_H += reachable.h
 701LIB_H += reflog-walk.h
 702LIB_H += refs.h
 703LIB_H += remote.h
 704LIB_H += rerere.h
 705LIB_H += resolve-undo.h
 706LIB_H += revision.h
 707LIB_H += run-command.h
 708LIB_H += send-pack.h
 709LIB_H += sequencer.h
 710LIB_H += sha1-array.h
 711LIB_H += sha1-lookup.h
 712LIB_H += shortlog.h
 713LIB_H += sideband.h
 714LIB_H += sigchain.h
 715LIB_H += strbuf.h
 716LIB_H += streaming.h
 717LIB_H += string-list.h
 718LIB_H += submodule.h
 719LIB_H += tag.h
 720LIB_H += tar.h
 721LIB_H += thread-utils.h
 722LIB_H += transport.h
 723LIB_H += tree-walk.h
 724LIB_H += tree.h
 725LIB_H += unpack-trees.h
 726LIB_H += url.h
 727LIB_H += urlmatch.h
 728LIB_H += userdiff.h
 729LIB_H += utf8.h
 730LIB_H += varint.h
 731LIB_H += vcs-svn/fast_export.h
 732LIB_H += vcs-svn/line_buffer.h
 733LIB_H += vcs-svn/repo_tree.h
 734LIB_H += vcs-svn/sliding_window.h
 735LIB_H += vcs-svn/svndiff.h
 736LIB_H += vcs-svn/svndump.h
 737LIB_H += walker.h
 738LIB_H += wildmatch.h
 739LIB_H += wt-status.h
 740LIB_H += xdiff-interface.h
 741LIB_H += xdiff/xdiff.h
 742LIB_H += xdiff/xdiffi.h
 743LIB_H += xdiff/xemit.h
 744LIB_H += xdiff/xinclude.h
 745LIB_H += xdiff/xmacros.h
 746LIB_H += xdiff/xprepare.h
 747LIB_H += xdiff/xtypes.h
 748LIB_H += xdiff/xutils.h
 749
 750LIB_OBJS += abspath.o
 751LIB_OBJS += advice.o
 752LIB_OBJS += alias.o
 753LIB_OBJS += alloc.o
 754LIB_OBJS += archive.o
 755LIB_OBJS += archive-tar.o
 756LIB_OBJS += archive-zip.o
 757LIB_OBJS += argv-array.o
 758LIB_OBJS += attr.o
 759LIB_OBJS += base85.o
 760LIB_OBJS += bisect.o
 761LIB_OBJS += blob.o
 762LIB_OBJS += branch.o
 763LIB_OBJS += bulk-checkin.o
 764LIB_OBJS += bundle.o
 765LIB_OBJS += cache-tree.o
 766LIB_OBJS += color.o
 767LIB_OBJS += column.o
 768LIB_OBJS += combine-diff.o
 769LIB_OBJS += commit.o
 770LIB_OBJS += compat/obstack.o
 771LIB_OBJS += compat/terminal.o
 772LIB_OBJS += config.o
 773LIB_OBJS += connect.o
 774LIB_OBJS += connected.o
 775LIB_OBJS += convert.o
 776LIB_OBJS += copy.o
 777LIB_OBJS += credential.o
 778LIB_OBJS += csum-file.o
 779LIB_OBJS += ctype.o
 780LIB_OBJS += date.o
 781LIB_OBJS += decorate.o
 782LIB_OBJS += diffcore-break.o
 783LIB_OBJS += diffcore-delta.o
 784LIB_OBJS += diffcore-order.o
 785LIB_OBJS += diffcore-pickaxe.o
 786LIB_OBJS += diffcore-rename.o
 787LIB_OBJS += diff-delta.o
 788LIB_OBJS += diff-lib.o
 789LIB_OBJS += diff-no-index.o
 790LIB_OBJS += diff.o
 791LIB_OBJS += dir.o
 792LIB_OBJS += editor.o
 793LIB_OBJS += entry.o
 794LIB_OBJS += environment.o
 795LIB_OBJS += exec_cmd.o
 796LIB_OBJS += fetch-pack.o
 797LIB_OBJS += fsck.o
 798LIB_OBJS += gettext.o
 799LIB_OBJS += gpg-interface.o
 800LIB_OBJS += graph.o
 801LIB_OBJS += grep.o
 802LIB_OBJS += hash.o
 803LIB_OBJS += help.o
 804LIB_OBJS += hex.o
 805LIB_OBJS += ident.o
 806LIB_OBJS += kwset.o
 807LIB_OBJS += levenshtein.o
 808LIB_OBJS += line-log.o
 809LIB_OBJS += line-range.o
 810LIB_OBJS += list-objects.o
 811LIB_OBJS += ll-merge.o
 812LIB_OBJS += lockfile.o
 813LIB_OBJS += log-tree.o
 814LIB_OBJS += mailmap.o
 815LIB_OBJS += match-trees.o
 816LIB_OBJS += merge.o
 817LIB_OBJS += merge-blobs.o
 818LIB_OBJS += merge-recursive.o
 819LIB_OBJS += mergesort.o
 820LIB_OBJS += name-hash.o
 821LIB_OBJS += notes.o
 822LIB_OBJS += notes-cache.o
 823LIB_OBJS += notes-merge.o
 824LIB_OBJS += notes-utils.o
 825LIB_OBJS += object.o
 826LIB_OBJS += pack-check.o
 827LIB_OBJS += pack-revindex.o
 828LIB_OBJS += pack-write.o
 829LIB_OBJS += pager.o
 830LIB_OBJS += parse-options.o
 831LIB_OBJS += parse-options-cb.o
 832LIB_OBJS += patch-delta.o
 833LIB_OBJS += patch-ids.o
 834LIB_OBJS += path.o
 835LIB_OBJS += pathspec.o
 836LIB_OBJS += pkt-line.o
 837LIB_OBJS += preload-index.o
 838LIB_OBJS += pretty.o
 839LIB_OBJS += prio-queue.o
 840LIB_OBJS += progress.o
 841LIB_OBJS += prompt.o
 842LIB_OBJS += quote.o
 843LIB_OBJS += reachable.o
 844LIB_OBJS += read-cache.o
 845LIB_OBJS += reflog-walk.o
 846LIB_OBJS += refs.o
 847LIB_OBJS += remote.o
 848LIB_OBJS += replace_object.o
 849LIB_OBJS += rerere.o
 850LIB_OBJS += resolve-undo.o
 851LIB_OBJS += revision.o
 852LIB_OBJS += run-command.o
 853LIB_OBJS += send-pack.o
 854LIB_OBJS += sequencer.o
 855LIB_OBJS += server-info.o
 856LIB_OBJS += setup.o
 857LIB_OBJS += sha1-array.o
 858LIB_OBJS += sha1-lookup.o
 859LIB_OBJS += sha1_file.o
 860LIB_OBJS += sha1_name.o
 861LIB_OBJS += shallow.o
 862LIB_OBJS += sideband.o
 863LIB_OBJS += sigchain.o
 864LIB_OBJS += strbuf.o
 865LIB_OBJS += streaming.o
 866LIB_OBJS += string-list.o
 867LIB_OBJS += submodule.o
 868LIB_OBJS += symlinks.o
 869LIB_OBJS += tag.o
 870LIB_OBJS += trace.o
 871LIB_OBJS += transport.o
 872LIB_OBJS += transport-helper.o
 873LIB_OBJS += tree-diff.o
 874LIB_OBJS += tree.o
 875LIB_OBJS += tree-walk.o
 876LIB_OBJS += unpack-trees.o
 877LIB_OBJS += url.o
 878LIB_OBJS += urlmatch.o
 879LIB_OBJS += usage.o
 880LIB_OBJS += userdiff.o
 881LIB_OBJS += utf8.o
 882LIB_OBJS += varint.o
 883LIB_OBJS += version.o
 884LIB_OBJS += walker.o
 885LIB_OBJS += wildmatch.o
 886LIB_OBJS += wrapper.o
 887LIB_OBJS += write_or_die.o
 888LIB_OBJS += ws.o
 889LIB_OBJS += wt-status.o
 890LIB_OBJS += xdiff-interface.o
 891LIB_OBJS += zlib.o
 892
 893BUILTIN_OBJS += builtin/add.o
 894BUILTIN_OBJS += builtin/annotate.o
 895BUILTIN_OBJS += builtin/apply.o
 896BUILTIN_OBJS += builtin/archive.o
 897BUILTIN_OBJS += builtin/bisect--helper.o
 898BUILTIN_OBJS += builtin/blame.o
 899BUILTIN_OBJS += builtin/branch.o
 900BUILTIN_OBJS += builtin/bundle.o
 901BUILTIN_OBJS += builtin/cat-file.o
 902BUILTIN_OBJS += builtin/check-attr.o
 903BUILTIN_OBJS += builtin/check-ignore.o
 904BUILTIN_OBJS += builtin/check-mailmap.o
 905BUILTIN_OBJS += builtin/check-ref-format.o
 906BUILTIN_OBJS += builtin/checkout-index.o
 907BUILTIN_OBJS += builtin/checkout.o
 908BUILTIN_OBJS += builtin/clean.o
 909BUILTIN_OBJS += builtin/clone.o
 910BUILTIN_OBJS += builtin/column.o
 911BUILTIN_OBJS += builtin/commit-tree.o
 912BUILTIN_OBJS += builtin/commit.o
 913BUILTIN_OBJS += builtin/config.o
 914BUILTIN_OBJS += builtin/count-objects.o
 915BUILTIN_OBJS += builtin/credential.o
 916BUILTIN_OBJS += builtin/describe.o
 917BUILTIN_OBJS += builtin/diff-files.o
 918BUILTIN_OBJS += builtin/diff-index.o
 919BUILTIN_OBJS += builtin/diff-tree.o
 920BUILTIN_OBJS += builtin/diff.o
 921BUILTIN_OBJS += builtin/fast-export.o
 922BUILTIN_OBJS += builtin/fetch-pack.o
 923BUILTIN_OBJS += builtin/fetch.o
 924BUILTIN_OBJS += builtin/fmt-merge-msg.o
 925BUILTIN_OBJS += builtin/for-each-ref.o
 926BUILTIN_OBJS += builtin/fsck.o
 927BUILTIN_OBJS += builtin/gc.o
 928BUILTIN_OBJS += builtin/get-tar-commit-id.o
 929BUILTIN_OBJS += builtin/grep.o
 930BUILTIN_OBJS += builtin/hash-object.o
 931BUILTIN_OBJS += builtin/help.o
 932BUILTIN_OBJS += builtin/index-pack.o
 933BUILTIN_OBJS += builtin/init-db.o
 934BUILTIN_OBJS += builtin/log.o
 935BUILTIN_OBJS += builtin/ls-files.o
 936BUILTIN_OBJS += builtin/ls-remote.o
 937BUILTIN_OBJS += builtin/ls-tree.o
 938BUILTIN_OBJS += builtin/mailinfo.o
 939BUILTIN_OBJS += builtin/mailsplit.o
 940BUILTIN_OBJS += builtin/merge.o
 941BUILTIN_OBJS += builtin/merge-base.o
 942BUILTIN_OBJS += builtin/merge-file.o
 943BUILTIN_OBJS += builtin/merge-index.o
 944BUILTIN_OBJS += builtin/merge-ours.o
 945BUILTIN_OBJS += builtin/merge-recursive.o
 946BUILTIN_OBJS += builtin/merge-tree.o
 947BUILTIN_OBJS += builtin/mktag.o
 948BUILTIN_OBJS += builtin/mktree.o
 949BUILTIN_OBJS += builtin/mv.o
 950BUILTIN_OBJS += builtin/name-rev.o
 951BUILTIN_OBJS += builtin/notes.o
 952BUILTIN_OBJS += builtin/pack-objects.o
 953BUILTIN_OBJS += builtin/pack-redundant.o
 954BUILTIN_OBJS += builtin/pack-refs.o
 955BUILTIN_OBJS += builtin/patch-id.o
 956BUILTIN_OBJS += builtin/prune-packed.o
 957BUILTIN_OBJS += builtin/prune.o
 958BUILTIN_OBJS += builtin/push.o
 959BUILTIN_OBJS += builtin/read-tree.o
 960BUILTIN_OBJS += builtin/receive-pack.o
 961BUILTIN_OBJS += builtin/reflog.o
 962BUILTIN_OBJS += builtin/remote.o
 963BUILTIN_OBJS += builtin/remote-ext.o
 964BUILTIN_OBJS += builtin/remote-fd.o
 965BUILTIN_OBJS += builtin/repack.o
 966BUILTIN_OBJS += builtin/replace.o
 967BUILTIN_OBJS += builtin/rerere.o
 968BUILTIN_OBJS += builtin/reset.o
 969BUILTIN_OBJS += builtin/rev-list.o
 970BUILTIN_OBJS += builtin/rev-parse.o
 971BUILTIN_OBJS += builtin/revert.o
 972BUILTIN_OBJS += builtin/rm.o
 973BUILTIN_OBJS += builtin/send-pack.o
 974BUILTIN_OBJS += builtin/shortlog.o
 975BUILTIN_OBJS += builtin/show-branch.o
 976BUILTIN_OBJS += builtin/show-ref.o
 977BUILTIN_OBJS += builtin/stripspace.o
 978BUILTIN_OBJS += builtin/symbolic-ref.o
 979BUILTIN_OBJS += builtin/tag.o
 980BUILTIN_OBJS += builtin/unpack-file.o
 981BUILTIN_OBJS += builtin/unpack-objects.o
 982BUILTIN_OBJS += builtin/update-index.o
 983BUILTIN_OBJS += builtin/update-ref.o
 984BUILTIN_OBJS += builtin/update-server-info.o
 985BUILTIN_OBJS += builtin/upload-archive.o
 986BUILTIN_OBJS += builtin/var.o
 987BUILTIN_OBJS += builtin/verify-pack.o
 988BUILTIN_OBJS += builtin/verify-tag.o
 989BUILTIN_OBJS += builtin/write-tree.o
 990
 991GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 992EXTLIBS =
 993
 994GIT_USER_AGENT = git/$(GIT_VERSION)
 995
 996include config.mak.uname
 997-include config.mak.autogen
 998-include config.mak
 999
1000ifndef sysconfdir
1001ifeq ($(prefix),/usr)
1002sysconfdir = /etc
1003else
1004sysconfdir = etc
1005endif
1006endif
1007
1008ifdef CHECK_HEADER_DEPENDENCIES
1009COMPUTE_HEADER_DEPENDENCIES = no
1010USE_COMPUTED_HEADER_DEPENDENCIES =
1011endif
1012
1013ifndef COMPUTE_HEADER_DEPENDENCIES
1014COMPUTE_HEADER_DEPENDENCIES = auto
1015endif
1016
1017ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
1018dep_check = $(shell $(CC) $(ALL_CFLAGS) \
1019        -c -MF /dev/null -MQ /dev/null -MMD -MP \
1020        -x c /dev/null -o /dev/null 2>&1; \
1021        echo $$?)
1022ifeq ($(dep_check),0)
1023override COMPUTE_HEADER_DEPENDENCIES = yes
1024else
1025override COMPUTE_HEADER_DEPENDENCIES = no
1026endif
1027endif
1028
1029ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1030USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
1031else
1032ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
1033$(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
1034(not "$(COMPUTE_HEADER_DEPENDENCIES)"))
1035endif
1036endif
1037
1038ifdef SANE_TOOL_PATH
1039SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1040BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
1041PATH := $(SANE_TOOL_PATH):${PATH}
1042else
1043BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1044endif
1045
1046ifneq (,$(INLINE))
1047        BASIC_CFLAGS += -Dinline=$(INLINE)
1048endif
1049
1050ifneq (,$(SOCKLEN_T))
1051        BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1052endif
1053
1054ifeq ($(uname_S),Darwin)
1055        ifndef NO_FINK
1056                ifeq ($(shell test -d /sw/lib && echo y),y)
1057                        BASIC_CFLAGS += -I/sw/include
1058                        BASIC_LDFLAGS += -L/sw/lib
1059                endif
1060        endif
1061        ifndef NO_DARWIN_PORTS
1062                ifeq ($(shell test -d /opt/local/lib && echo y),y)
1063                        BASIC_CFLAGS += -I/opt/local/include
1064                        BASIC_LDFLAGS += -L/opt/local/lib
1065                endif
1066        endif
1067        ifndef NO_APPLE_COMMON_CRYPTO
1068                APPLE_COMMON_CRYPTO = YesPlease
1069                COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1070        endif
1071        NO_REGEX = YesPlease
1072        PTHREAD_LIBS =
1073endif
1074
1075ifndef CC_LD_DYNPATH
1076        ifdef NO_R_TO_GCC_LINKER
1077                # Some gcc does not accept and pass -R to the linker to specify
1078                # the runtime dynamic library path.
1079                CC_LD_DYNPATH = -Wl,-rpath,
1080        else
1081                CC_LD_DYNPATH = -R
1082        endif
1083endif
1084
1085ifdef NO_LIBGEN_H
1086        COMPAT_CFLAGS += -DNO_LIBGEN_H
1087        COMPAT_OBJS += compat/basename.o
1088endif
1089
1090ifdef USE_LIBPCRE
1091        BASIC_CFLAGS += -DUSE_LIBPCRE
1092        ifdef LIBPCREDIR
1093                BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1094                EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1095        endif
1096        EXTLIBS += -lpcre
1097endif
1098
1099ifdef NO_CURL
1100        BASIC_CFLAGS += -DNO_CURL
1101        REMOTE_CURL_PRIMARY =
1102        REMOTE_CURL_ALIASES =
1103        REMOTE_CURL_NAMES =
1104else
1105        ifdef CURLDIR
1106                # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1107                BASIC_CFLAGS += -I$(CURLDIR)/include
1108                CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1109        else
1110                CURL_LIBCURL = -lcurl
1111        endif
1112        ifdef NEEDS_SSL_WITH_CURL
1113                CURL_LIBCURL += -lssl
1114                ifdef NEEDS_CRYPTO_WITH_SSL
1115                        CURL_LIBCURL += -lcrypto
1116                endif
1117        endif
1118        ifdef NEEDS_IDN_WITH_CURL
1119                CURL_LIBCURL += -lidn
1120        endif
1121
1122        REMOTE_CURL_PRIMARY = git-remote-http$X
1123        REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1124        REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1125        PROGRAM_OBJS += http-fetch.o
1126        PROGRAMS += $(REMOTE_CURL_NAMES)
1127        curl_check := $(shell (echo 070908; curl-config --vernum) 2>/dev/null | sort -r | sed -ne 2p)
1128        ifeq "$(curl_check)" "070908"
1129                ifndef NO_EXPAT
1130                        PROGRAM_OBJS += http-push.o
1131                endif
1132        endif
1133        ifndef NO_EXPAT
1134                ifdef EXPATDIR
1135                        BASIC_CFLAGS += -I$(EXPATDIR)/include
1136                        EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1137                else
1138                        EXPAT_LIBEXPAT = -lexpat
1139                endif
1140                ifdef EXPAT_NEEDS_XMLPARSE_H
1141                        BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1142                endif
1143        endif
1144endif
1145
1146ifdef ZLIB_PATH
1147        BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1148        EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1149endif
1150EXTLIBS += -lz
1151
1152ifndef NO_OPENSSL
1153        OPENSSL_LIBSSL = -lssl
1154        ifdef OPENSSLDIR
1155                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1156                OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1157        else
1158                OPENSSL_LINK =
1159        endif
1160        ifdef NEEDS_CRYPTO_WITH_SSL
1161                OPENSSL_LIBSSL += -lcrypto
1162        endif
1163else
1164        BASIC_CFLAGS += -DNO_OPENSSL
1165        BLK_SHA1 = 1
1166        OPENSSL_LIBSSL =
1167endif
1168ifdef NO_OPENSSL
1169        LIB_4_CRYPTO =
1170else
1171ifdef NEEDS_SSL_WITH_CRYPTO
1172        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1173else
1174        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1175endif
1176ifdef APPLE_COMMON_CRYPTO
1177        LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1178endif
1179endif
1180ifdef NEEDS_LIBICONV
1181        ifdef ICONVDIR
1182                BASIC_CFLAGS += -I$(ICONVDIR)/include
1183                ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1184        else
1185                ICONV_LINK =
1186        endif
1187        ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1188                ICONV_LINK += -lintl
1189        endif
1190        EXTLIBS += $(ICONV_LINK) -liconv
1191endif
1192ifdef NEEDS_LIBGEN
1193        EXTLIBS += -lgen
1194endif
1195ifndef NO_GETTEXT
1196ifndef LIBC_CONTAINS_LIBINTL
1197        EXTLIBS += -lintl
1198endif
1199endif
1200ifdef NEEDS_SOCKET
1201        EXTLIBS += -lsocket
1202endif
1203ifdef NEEDS_NSL
1204        EXTLIBS += -lnsl
1205endif
1206ifdef NEEDS_RESOLV
1207        EXTLIBS += -lresolv
1208endif
1209ifdef NO_D_TYPE_IN_DIRENT
1210        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1211endif
1212ifdef NO_D_INO_IN_DIRENT
1213        BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
1214endif
1215ifdef NO_GECOS_IN_PWENT
1216        BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1217endif
1218ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1219        BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1220endif
1221ifdef USE_NSEC
1222        BASIC_CFLAGS += -DUSE_NSEC
1223endif
1224ifdef USE_ST_TIMESPEC
1225        BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1226endif
1227ifdef NO_NORETURN
1228        BASIC_CFLAGS += -DNO_NORETURN
1229endif
1230ifdef NO_NSEC
1231        BASIC_CFLAGS += -DNO_NSEC
1232endif
1233ifdef SNPRINTF_RETURNS_BOGUS
1234        COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1235        COMPAT_OBJS += compat/snprintf.o
1236endif
1237ifdef FREAD_READS_DIRECTORIES
1238        COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1239        COMPAT_OBJS += compat/fopen.o
1240endif
1241ifdef NO_SYMLINK_HEAD
1242        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1243endif
1244ifdef GETTEXT_POISON
1245        BASIC_CFLAGS += -DGETTEXT_POISON
1246endif
1247ifdef NO_GETTEXT
1248        BASIC_CFLAGS += -DNO_GETTEXT
1249        USE_GETTEXT_SCHEME ?= fallthrough
1250endif
1251ifdef NO_POLL
1252        NO_SYS_POLL_H = YesPlease
1253        COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1254        COMPAT_OBJS += compat/poll/poll.o
1255endif
1256ifdef NO_STRCASESTR
1257        COMPAT_CFLAGS += -DNO_STRCASESTR
1258        COMPAT_OBJS += compat/strcasestr.o
1259endif
1260ifdef NO_STRLCPY
1261        COMPAT_CFLAGS += -DNO_STRLCPY
1262        COMPAT_OBJS += compat/strlcpy.o
1263endif
1264ifdef NO_STRTOUMAX
1265        COMPAT_CFLAGS += -DNO_STRTOUMAX
1266        COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1267endif
1268ifdef NO_STRTOULL
1269        COMPAT_CFLAGS += -DNO_STRTOULL
1270endif
1271ifdef NO_FNMATCH
1272        COMPAT_CFLAGS += -Icompat/fnmatch
1273        COMPAT_CFLAGS += -DNO_FNMATCH
1274        COMPAT_OBJS += compat/fnmatch/fnmatch.o
1275else
1276ifdef NO_FNMATCH_CASEFOLD
1277        COMPAT_CFLAGS += -Icompat/fnmatch
1278        COMPAT_CFLAGS += -DNO_FNMATCH_CASEFOLD
1279        COMPAT_OBJS += compat/fnmatch/fnmatch.o
1280endif
1281endif
1282ifndef NO_WILDMATCH
1283        COMPAT_CFLAGS += -DUSE_WILDMATCH
1284endif
1285ifdef NO_SETENV
1286        COMPAT_CFLAGS += -DNO_SETENV
1287        COMPAT_OBJS += compat/setenv.o
1288endif
1289ifdef NO_MKDTEMP
1290        COMPAT_CFLAGS += -DNO_MKDTEMP
1291        COMPAT_OBJS += compat/mkdtemp.o
1292endif
1293ifdef MKDIR_WO_TRAILING_SLASH
1294        COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1295        COMPAT_OBJS += compat/mkdir.o
1296endif
1297ifdef NO_MKSTEMPS
1298        COMPAT_CFLAGS += -DNO_MKSTEMPS
1299endif
1300ifdef NO_UNSETENV
1301        COMPAT_CFLAGS += -DNO_UNSETENV
1302        COMPAT_OBJS += compat/unsetenv.o
1303endif
1304ifdef NO_SYS_SELECT_H
1305        BASIC_CFLAGS += -DNO_SYS_SELECT_H
1306endif
1307ifdef NO_SYS_POLL_H
1308        BASIC_CFLAGS += -DNO_SYS_POLL_H
1309endif
1310ifdef NEEDS_SYS_PARAM_H
1311        BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1312endif
1313ifdef NO_INTTYPES_H
1314        BASIC_CFLAGS += -DNO_INTTYPES_H
1315endif
1316ifdef NO_INITGROUPS
1317        BASIC_CFLAGS += -DNO_INITGROUPS
1318endif
1319ifdef NO_MMAP
1320        COMPAT_CFLAGS += -DNO_MMAP
1321        COMPAT_OBJS += compat/mmap.o
1322else
1323        ifdef USE_WIN32_MMAP
1324                COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1325                COMPAT_OBJS += compat/win32mmap.o
1326        endif
1327endif
1328ifdef OBJECT_CREATION_USES_RENAMES
1329        COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1330endif
1331ifdef NO_STRUCT_ITIMERVAL
1332        COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1333        NO_SETITIMER = YesPlease
1334endif
1335ifdef NO_SETITIMER
1336        COMPAT_CFLAGS += -DNO_SETITIMER
1337endif
1338ifdef NO_PREAD
1339        COMPAT_CFLAGS += -DNO_PREAD
1340        COMPAT_OBJS += compat/pread.o
1341endif
1342ifdef NO_FAST_WORKING_DIRECTORY
1343        BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1344endif
1345ifdef NO_TRUSTABLE_FILEMODE
1346        BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1347endif
1348ifdef NO_IPV6
1349        BASIC_CFLAGS += -DNO_IPV6
1350endif
1351ifdef NO_INTPTR_T
1352        COMPAT_CFLAGS += -DNO_INTPTR_T
1353endif
1354ifdef NO_UINTMAX_T
1355        BASIC_CFLAGS += -Duintmax_t=uint32_t
1356endif
1357ifdef NO_SOCKADDR_STORAGE
1358ifdef NO_IPV6
1359        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1360else
1361        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1362endif
1363endif
1364ifdef NO_INET_NTOP
1365        LIB_OBJS += compat/inet_ntop.o
1366        BASIC_CFLAGS += -DNO_INET_NTOP
1367endif
1368ifdef NO_INET_PTON
1369        LIB_OBJS += compat/inet_pton.o
1370        BASIC_CFLAGS += -DNO_INET_PTON
1371endif
1372ifndef NO_UNIX_SOCKETS
1373        LIB_OBJS += unix-socket.o
1374        LIB_H += unix-socket.h
1375        PROGRAM_OBJS += credential-cache.o
1376        PROGRAM_OBJS += credential-cache--daemon.o
1377endif
1378
1379ifdef NO_ICONV
1380        BASIC_CFLAGS += -DNO_ICONV
1381endif
1382
1383ifdef OLD_ICONV
1384        BASIC_CFLAGS += -DOLD_ICONV
1385endif
1386
1387ifdef NO_DEFLATE_BOUND
1388        BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1389endif
1390
1391ifdef NO_POSIX_GOODIES
1392        BASIC_CFLAGS += -DNO_POSIX_GOODIES
1393endif
1394
1395ifdef BLK_SHA1
1396        SHA1_HEADER = "block-sha1/sha1.h"
1397        LIB_OBJS += block-sha1/sha1.o
1398        LIB_H += block-sha1/sha1.h
1399else
1400ifdef PPC_SHA1
1401        SHA1_HEADER = "ppc/sha1.h"
1402        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1403        LIB_H += ppc/sha1.h
1404else
1405ifdef APPLE_COMMON_CRYPTO
1406        COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1407        SHA1_HEADER = <CommonCrypto/CommonDigest.h>
1408else
1409        SHA1_HEADER = <openssl/sha.h>
1410        EXTLIBS += $(LIB_4_CRYPTO)
1411endif
1412endif
1413endif
1414
1415ifdef NO_PERL_MAKEMAKER
1416        export NO_PERL_MAKEMAKER
1417endif
1418ifdef NO_HSTRERROR
1419        COMPAT_CFLAGS += -DNO_HSTRERROR
1420        COMPAT_OBJS += compat/hstrerror.o
1421endif
1422ifdef NO_MEMMEM
1423        COMPAT_CFLAGS += -DNO_MEMMEM
1424        COMPAT_OBJS += compat/memmem.o
1425endif
1426ifdef NO_GETPAGESIZE
1427        COMPAT_CFLAGS += -DNO_GETPAGESIZE
1428endif
1429ifdef INTERNAL_QSORT
1430        COMPAT_CFLAGS += -DINTERNAL_QSORT
1431        COMPAT_OBJS += compat/qsort.o
1432endif
1433ifdef RUNTIME_PREFIX
1434        COMPAT_CFLAGS += -DRUNTIME_PREFIX
1435endif
1436
1437ifdef NO_PTHREADS
1438        BASIC_CFLAGS += -DNO_PTHREADS
1439else
1440        BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1441        EXTLIBS += $(PTHREAD_LIBS)
1442        LIB_OBJS += thread-utils.o
1443endif
1444
1445ifdef HAVE_PATHS_H
1446        BASIC_CFLAGS += -DHAVE_PATHS_H
1447endif
1448
1449ifdef HAVE_LIBCHARSET_H
1450        BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1451        EXTLIBS += $(CHARSET_LIB)
1452endif
1453
1454ifdef HAVE_STRINGS_H
1455        BASIC_CFLAGS += -DHAVE_STRINGS_H
1456endif
1457
1458ifdef HAVE_DEV_TTY
1459        BASIC_CFLAGS += -DHAVE_DEV_TTY
1460endif
1461
1462ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1463        COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1464endif
1465ifdef UNRELIABLE_FSTAT
1466        BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1467endif
1468ifdef NO_REGEX
1469        COMPAT_CFLAGS += -Icompat/regex
1470        COMPAT_OBJS += compat/regex/regex.o
1471endif
1472
1473ifdef USE_NED_ALLOCATOR
1474       COMPAT_CFLAGS += -Icompat/nedmalloc
1475       COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1476endif
1477
1478ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1479        export GIT_TEST_CMP_USE_COPIED_CONTEXT
1480endif
1481
1482ifndef NO_MSGFMT_EXTENDED_OPTIONS
1483        MSGFMT += --check --statistics
1484endif
1485
1486ifneq (,$(XDL_FAST_HASH))
1487        BASIC_CFLAGS += -DXDL_FAST_HASH
1488endif
1489
1490ifeq ($(TCLTK_PATH),)
1491NO_TCLTK = NoThanks
1492endif
1493
1494ifeq ($(PERL_PATH),)
1495NO_PERL = NoThanks
1496endif
1497
1498ifeq ($(PYTHON_PATH),)
1499NO_PYTHON = NoThanks
1500endif
1501
1502QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1503QUIET_SUBDIR1  =
1504
1505ifneq ($(findstring $(MAKEFLAGS),w),w)
1506PRINT_DIR = --no-print-directory
1507else # "make -w"
1508NO_SUBDIR = :
1509endif
1510
1511ifneq ($(findstring $(MAKEFLAGS),s),s)
1512ifndef V
1513        QUIET_CC       = @echo '   ' CC $@;
1514        QUIET_AR       = @echo '   ' AR $@;
1515        QUIET_LINK     = @echo '   ' LINK $@;
1516        QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1517        QUIET_GEN      = @echo '   ' GEN $@;
1518        QUIET_LNCP     = @echo '   ' LN/CP $@;
1519        QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1520        QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1521        QUIET_GCOV     = @echo '   ' GCOV $@;
1522        QUIET_SP       = @echo '   ' SP $<;
1523        QUIET_RC       = @echo '   ' RC $@;
1524        QUIET_SUBDIR0  = +@subdir=
1525        QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1526                         $(MAKE) $(PRINT_DIR) -C $$subdir
1527        export V
1528        export QUIET_GEN
1529        export QUIET_BUILT_IN
1530endif
1531endif
1532
1533ifdef NO_INSTALL_HARDLINKS
1534        export NO_INSTALL_HARDLINKS
1535endif
1536
1537### profile feedback build
1538#
1539
1540# Can adjust this to be a global directory if you want to do extended
1541# data gathering
1542PROFILE_DIR := $(CURDIR)
1543
1544ifeq ("$(PROFILE)","GEN")
1545        CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1546        EXTLIBS += -lgcov
1547        export CCACHE_DISABLE = t
1548        V = 1
1549else
1550ifneq ("$(PROFILE)","")
1551        CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1552        export CCACHE_DISABLE = t
1553        V = 1
1554endif
1555endif
1556
1557# Shell quote (do not use $(call) to accommodate ancient setups);
1558
1559SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
1560ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1561ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1562
1563DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1564bindir_SQ = $(subst ','\'',$(bindir))
1565bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1566mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1567infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1568localedir_SQ = $(subst ','\'',$(localedir))
1569gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1570template_dir_SQ = $(subst ','\'',$(template_dir))
1571htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1572prefix_SQ = $(subst ','\'',$(prefix))
1573gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1574
1575SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1576PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1577PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1578TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1579DIFF_SQ = $(subst ','\'',$(DIFF))
1580PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1581
1582LIBS = $(GITLIBS) $(EXTLIBS)
1583
1584BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
1585        $(COMPAT_CFLAGS)
1586LIB_OBJS += $(COMPAT_OBJS)
1587
1588# Quote for C
1589
1590ifdef DEFAULT_EDITOR
1591DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1592DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1593
1594BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1595endif
1596
1597ifdef DEFAULT_PAGER
1598DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1599DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1600
1601BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1602endif
1603
1604ifdef SHELL_PATH
1605SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1606SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1607
1608BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1609endif
1610
1611GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1612GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1613GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1614GIT-USER-AGENT: FORCE
1615        @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1616                echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1617        fi
1618
1619ifdef DEFAULT_HELP_FORMAT
1620BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1621endif
1622
1623ALL_CFLAGS += $(BASIC_CFLAGS)
1624ALL_LDFLAGS += $(BASIC_LDFLAGS)
1625
1626export DIFF TAR INSTALL DESTDIR SHELL_PATH
1627
1628
1629### Build rules
1630
1631SHELL = $(SHELL_PATH)
1632
1633all:: shell_compatibility_test
1634
1635ifeq "$(PROFILE)" "BUILD"
1636ifeq ($(filter all,$(MAKECMDGOALS)),all)
1637all:: profile-clean
1638        $(MAKE) PROFILE=GEN all
1639        $(MAKE) PROFILE=GEN -j1 test
1640endif
1641endif
1642
1643all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1644ifneq (,$X)
1645        $(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';)
1646endif
1647
1648all::
1649ifndef NO_TCLTK
1650        $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1651        $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1652endif
1653ifndef NO_PERL
1654        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1655endif
1656        $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1657
1658please_set_SHELL_PATH_to_a_more_modern_shell:
1659        @$$(:)
1660
1661shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1662
1663strip: $(PROGRAMS) git$X
1664        $(STRIP) $(STRIP_OPTS) $^
1665
1666### Target-specific flags and dependencies
1667
1668# The generic compilation pattern rule and automatically
1669# computed header dependencies (falling back to a dependency on
1670# LIB_H) are enough to describe how most targets should be built,
1671# but some targets are special enough to need something a little
1672# different.
1673#
1674# - When a source file "foo.c" #includes a generated header file,
1675#   we need to list that dependency for the "foo.o" target.
1676#
1677#   We also list it from other targets that are built from foo.c
1678#   like "foo.sp" and "foo.s", even though that is easy to forget
1679#   to do because the generated header is already present around
1680#   after a regular build attempt.
1681#
1682# - Some code depends on configuration kept in makefile
1683#   variables. The target-specific variable EXTRA_CPPFLAGS can
1684#   be used to convey that information to the C preprocessor
1685#   using -D options.
1686#
1687#   The "foo.o" target should have a corresponding dependency on
1688#   a file that changes when the value of the makefile variable
1689#   changes.  For example, targets making use of the
1690#   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
1691#
1692#   Technically the ".sp" and ".s" targets do not need this
1693#   dependency because they are force-built, but they get the
1694#   same dependency for consistency. This way, you do not have to
1695#   know how each target is implemented. And it means the
1696#   dependencies here will not need to change if the force-build
1697#   details change some day.
1698
1699git.sp git.s git.o: GIT-PREFIX
1700git.sp git.s git.o: EXTRA_CPPFLAGS = \
1701        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1702        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1703        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1704
1705git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
1706        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ git.o \
1707                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
1708
1709help.sp help.s help.o: common-cmds.h
1710
1711builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
1712builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
1713        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1714        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1715        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1716
1717version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
1718version.sp version.s version.o: EXTRA_CPPFLAGS = \
1719        '-DGIT_VERSION="$(GIT_VERSION)"' \
1720        '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
1721
1722$(BUILT_INS): git$X
1723        $(QUIET_BUILT_IN)$(RM) $@ && \
1724        ln $< $@ 2>/dev/null || \
1725        ln -s $< $@ 2>/dev/null || \
1726        cp $< $@
1727
1728common-cmds.h: ./generate-cmdlist.sh command-list.txt
1729
1730common-cmds.h: $(wildcard Documentation/git-*.txt)
1731        $(QUIET_GEN)./generate-cmdlist.sh > $@+ && mv $@+ $@
1732
1733SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
1734        $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
1735        $(gitwebdir_SQ):$(PERL_PATH_SQ)
1736define cmd_munge_script
1737$(RM) $@ $@+ && \
1738sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1739    -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
1740    -e 's|@@DIFF@@|$(DIFF_SQ)|' \
1741    -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
1742    -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1743    -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
1744    -e $(BROKEN_PATH_FIX) \
1745    -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
1746    -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
1747    $@.sh >$@+
1748endef
1749
1750GIT-SCRIPT-DEFINES: FORCE
1751        @FLAGS='$(SCRIPT_DEFINES)'; \
1752            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1753                echo >&2 "    * new script parameters"; \
1754                echo "$$FLAGS" >$@; \
1755            fi
1756
1757
1758$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh GIT-SCRIPT-DEFINES
1759        $(QUIET_GEN)$(cmd_munge_script) && \
1760        chmod +x $@+ && \
1761        mv $@+ $@
1762
1763$(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
1764        $(QUIET_GEN)$(cmd_munge_script) && \
1765        mv $@+ $@
1766
1767git.res: git.rc GIT-VERSION-FILE
1768        $(QUIET_RC)$(RC) \
1769          $(join -DMAJOR= -DMINOR=, $(wordlist 1,2,$(subst -, ,$(subst ., ,$(GIT_VERSION))))) \
1770          -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" $< -o $@
1771
1772ifndef NO_PERL
1773$(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
1774
1775perl/perl.mak: perl/PM.stamp
1776
1777perl/PM.stamp: FORCE
1778        $(QUIET_GEN)$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
1779        { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
1780        $(RM) $@+
1781
1782perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
1783        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
1784
1785PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ)
1786$(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl perl/perl.mak GIT-PERL-DEFINES GIT-VERSION-FILE
1787        $(QUIET_GEN)$(RM) $@ $@+ && \
1788        INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
1789        INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
1790        INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
1791        sed -e '1{' \
1792            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1793            -e '        h' \
1794            -e '        s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
1795            -e '        H' \
1796            -e '        x' \
1797            -e '}' \
1798            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1799            $< >$@+ && \
1800        chmod +x $@+ && \
1801        mv $@+ $@
1802
1803GIT-PERL-DEFINES: FORCE
1804        @FLAGS='$(PERL_DEFINES)'; \
1805            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1806                echo >&2 "    * new perl-specific parameters"; \
1807                echo "$$FLAGS" >$@; \
1808            fi
1809
1810
1811.PHONY: gitweb
1812gitweb:
1813        $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
1814
1815git-instaweb: git-instaweb.sh gitweb GIT-SCRIPT-DEFINES
1816        $(QUIET_GEN)$(cmd_munge_script) && \
1817        chmod +x $@+ && \
1818        mv $@+ $@
1819else # NO_PERL
1820$(patsubst %.perl,%,$(SCRIPT_PERL)) git-instaweb: % : unimplemented.sh
1821        $(QUIET_GEN)$(RM) $@ $@+ && \
1822        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1823            -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
1824            unimplemented.sh >$@+ && \
1825        chmod +x $@+ && \
1826        mv $@+ $@
1827endif # NO_PERL
1828
1829ifndef NO_PYTHON
1830$(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
1831$(SCRIPT_PYTHON_GEN): % : %.py
1832        $(QUIET_GEN)$(RM) $@ $@+ && \
1833        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
1834            $< >$@+ && \
1835        chmod +x $@+ && \
1836        mv $@+ $@
1837else # NO_PYTHON
1838$(SCRIPT_PYTHON_GEN): % : unimplemented.sh
1839        $(QUIET_GEN)$(RM) $@ $@+ && \
1840        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1841            -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
1842            unimplemented.sh >$@+ && \
1843        chmod +x $@+ && \
1844        mv $@+ $@
1845endif # NO_PYTHON
1846
1847CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
1848                   sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1849                        configure.ac >configure.ac+ && \
1850                   autoconf -o configure configure.ac+ && \
1851                   $(RM) configure.ac+
1852
1853configure: configure.ac GIT-VERSION-FILE
1854        $(QUIET_GEN)$(CONFIGURE_RECIPE)
1855
1856ifdef AUTOCONFIGURED
1857# We avoid depending on 'configure' here, because it gets rebuilt
1858# every time GIT-VERSION-FILE is modified, only to update the embedded
1859# version number string, which config.status does not care about.  We
1860# do want to recheck when the platform/environment detection logic
1861# changes, hence this depends on configure.ac.
1862config.status: configure.ac
1863        $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
1864        if test -f config.status; then \
1865          ./config.status --recheck; \
1866        else \
1867          ./configure; \
1868        fi
1869reconfigure config.mak.autogen: config.status
1870        $(QUIET_GEN)./config.status
1871.PHONY: reconfigure # This is a convenience target.
1872endif
1873
1874XDIFF_OBJS += xdiff/xdiffi.o
1875XDIFF_OBJS += xdiff/xprepare.o
1876XDIFF_OBJS += xdiff/xutils.o
1877XDIFF_OBJS += xdiff/xemit.o
1878XDIFF_OBJS += xdiff/xmerge.o
1879XDIFF_OBJS += xdiff/xpatience.o
1880XDIFF_OBJS += xdiff/xhistogram.o
1881
1882VCSSVN_OBJS += vcs-svn/line_buffer.o
1883VCSSVN_OBJS += vcs-svn/sliding_window.o
1884VCSSVN_OBJS += vcs-svn/repo_tree.o
1885VCSSVN_OBJS += vcs-svn/fast_export.o
1886VCSSVN_OBJS += vcs-svn/svndiff.o
1887VCSSVN_OBJS += vcs-svn/svndump.o
1888
1889TEST_OBJS := $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS))
1890OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
1891        $(XDIFF_OBJS) \
1892        $(VCSSVN_OBJS) \
1893        git.o
1894ifndef NO_CURL
1895        OBJECTS += http.o http-walker.o remote-curl.o
1896endif
1897
1898dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
1899dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
1900
1901ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1902$(dep_dirs):
1903        @mkdir -p $@
1904
1905missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
1906dep_file = $(dir $@).depend/$(notdir $@).d
1907dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
1908ifdef CHECK_HEADER_DEPENDENCIES
1909$(error cannot compute header dependencies outside a normal build. \
1910Please unset CHECK_HEADER_DEPENDENCIES and try again)
1911endif
1912endif
1913
1914ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1915ifndef CHECK_HEADER_DEPENDENCIES
1916dep_dirs =
1917missing_dep_dirs =
1918dep_args =
1919endif
1920endif
1921
1922ifdef CHECK_HEADER_DEPENDENCIES
1923ifndef PRINT_HEADER_DEPENDENCIES
1924missing_deps = $(filter-out $(notdir $^), \
1925        $(notdir $(shell $(MAKE) -s $@ \
1926                CHECK_HEADER_DEPENDENCIES=YesPlease \
1927                USE_COMPUTED_HEADER_DEPENDENCIES=YesPlease \
1928                PRINT_HEADER_DEPENDENCIES=YesPlease)))
1929endif
1930endif
1931
1932ASM_SRC := $(wildcard $(OBJECTS:o=S))
1933ASM_OBJ := $(ASM_SRC:S=o)
1934C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
1935
1936.SUFFIXES:
1937
1938ifdef PRINT_HEADER_DEPENDENCIES
1939$(C_OBJ): %.o: %.c FORCE
1940        echo $^
1941$(ASM_OBJ): %.o: %.S FORCE
1942        echo $^
1943
1944ifndef CHECK_HEADER_DEPENDENCIES
1945$(error cannot print header dependencies during a normal build. \
1946Please set CHECK_HEADER_DEPENDENCIES and try again)
1947endif
1948endif
1949
1950ifndef PRINT_HEADER_DEPENDENCIES
1951ifdef CHECK_HEADER_DEPENDENCIES
1952$(C_OBJ): %.o: %.c $(dep_files) FORCE
1953        @set -e; echo CHECK $@; \
1954        missing_deps="$(missing_deps)"; \
1955        if test "$$missing_deps"; \
1956        then \
1957                echo missing dependencies: $$missing_deps; \
1958                false; \
1959        fi
1960$(ASM_OBJ): %.o: %.S $(dep_files) FORCE
1961        @set -e; echo CHECK $@; \
1962        missing_deps="$(missing_deps)"; \
1963        if test "$$missing_deps"; \
1964        then \
1965                echo missing dependencies: $$missing_deps; \
1966                false; \
1967        fi
1968endif
1969endif
1970
1971ifndef CHECK_HEADER_DEPENDENCIES
1972$(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
1973        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1974$(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
1975        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1976endif
1977
1978%.s: %.c GIT-CFLAGS FORCE
1979        $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1980
1981ifdef USE_COMPUTED_HEADER_DEPENDENCIES
1982# Take advantage of gcc's on-the-fly dependency generation
1983# See <http://gcc.gnu.org/gcc-3.0/features.html>.
1984dep_files_present := $(wildcard $(dep_files))
1985ifneq ($(dep_files_present),)
1986include $(dep_files_present)
1987endif
1988else
1989# Dependencies on header files, for platforms that do not support
1990# the gcc -MMD option.
1991#
1992# Dependencies on automatically generated headers such as common-cmds.h
1993# should _not_ be included here, since they are necessary even when
1994# building an object for the first time.
1995
1996$(OBJECTS): $(LIB_H)
1997endif
1998
1999exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
2000exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
2001        '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
2002        '-DBINDIR="$(bindir_relative_SQ)"' \
2003        '-DPREFIX="$(prefix_SQ)"'
2004
2005builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
2006builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
2007        -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
2008
2009config.sp config.s config.o: GIT-PREFIX
2010config.sp config.s config.o: EXTRA_CPPFLAGS = \
2011        -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
2012
2013attr.sp attr.s attr.o: GIT-PREFIX
2014attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
2015        -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
2016
2017gettext.sp gettext.s gettext.o: GIT-PREFIX
2018gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2019        -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
2020
2021http-push.sp http.sp http-walker.sp remote-curl.sp: SPARSE_FLAGS += \
2022        -DCURL_DISABLE_TYPECHECK
2023
2024ifdef NO_EXPAT
2025http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2026endif
2027
2028ifdef NO_REGEX
2029compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2030        -DGAWK -DNO_MBSUPPORT
2031endif
2032
2033ifdef USE_NED_ALLOCATOR
2034compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2035        -DNDEBUG -DOVERRIDE_STRDUP -DREPLACE_SYSTEM_ALLOCATOR
2036compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
2037endif
2038
2039git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2040        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2041
2042git-imap-send$X: imap-send.o GIT-LDFLAGS $(GITLIBS)
2043        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2044                $(LIBS) $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
2045
2046git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2047        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2048                $(LIBS) $(CURL_LIBCURL)
2049git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2050        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2051                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
2052
2053git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
2054        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
2055        $(VCSSVN_LIB)
2056
2057$(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2058        $(QUIET_LNCP)$(RM) $@ && \
2059        ln $< $@ 2>/dev/null || \
2060        ln -s $< $@ 2>/dev/null || \
2061        cp $< $@
2062
2063$(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2064        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2065                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
2066
2067$(LIB_FILE): $(LIB_OBJS)
2068        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $^
2069
2070$(XDIFF_LIB): $(XDIFF_OBJS)
2071        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $^
2072
2073$(VCSSVN_LIB): $(VCSSVN_OBJS)
2074        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $^
2075
2076export DEFAULT_EDITOR DEFAULT_PAGER
2077
2078doc:
2079        $(MAKE) -C Documentation all
2080
2081man:
2082        $(MAKE) -C Documentation man
2083
2084html:
2085        $(MAKE) -C Documentation html
2086
2087info:
2088        $(MAKE) -C Documentation info
2089
2090pdf:
2091        $(MAKE) -C Documentation pdf
2092
2093XGETTEXT_FLAGS = \
2094        --force-po \
2095        --add-comments \
2096        --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2097        --from-code=UTF-8
2098XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2099        --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2100XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2101        --keyword=gettextln --keyword=eval_gettextln
2102XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --keyword=__ --language=Perl
2103LOCALIZED_C := $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2104LOCALIZED_SH := $(SCRIPT_SH)
2105LOCALIZED_PERL := $(SCRIPT_PERL)
2106
2107ifdef XGETTEXT_INCLUDE_TESTS
2108LOCALIZED_C += t/t0200/test.c
2109LOCALIZED_SH += t/t0200/test.sh
2110LOCALIZED_PERL += t/t0200/test.perl
2111endif
2112
2113po/git.pot: $(LOCALIZED_C)
2114        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2115        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2116                $(LOCALIZED_SH)
2117        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2118                $(LOCALIZED_PERL)
2119        mv $@+ $@
2120
2121pot: po/git.pot
2122
2123POFILES := $(wildcard po/*.po)
2124MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2125
2126ifndef NO_GETTEXT
2127all:: $(MOFILES)
2128endif
2129
2130po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2131        $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2132
2133FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \
2134                        $(FIND) . \( -name .git -type d -prune \) \
2135                                -o \( -name '*.[hcS]' -type f -print \) )
2136
2137$(ETAGS_TARGET): FORCE
2138        $(RM) $(ETAGS_TARGET)
2139        $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2140
2141tags: FORCE
2142        $(RM) tags
2143        $(FIND_SOURCE_FILES) | xargs ctags -a
2144
2145cscope:
2146        $(RM) cscope*
2147        $(FIND_SOURCE_FILES) | xargs cscope -b
2148
2149### Detect prefix changes
2150TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2151                $(localedir_SQ)
2152
2153GIT-PREFIX: FORCE
2154        @FLAGS='$(TRACK_PREFIX)'; \
2155        if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2156                echo >&2 "    * new prefix flags"; \
2157                echo "$$FLAGS" >GIT-PREFIX; \
2158        fi
2159
2160TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2161
2162GIT-CFLAGS: FORCE
2163        @FLAGS='$(TRACK_CFLAGS)'; \
2164            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2165                echo >&2 "    * new build flags"; \
2166                echo "$$FLAGS" >GIT-CFLAGS; \
2167            fi
2168
2169TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2170
2171GIT-LDFLAGS: FORCE
2172        @FLAGS='$(TRACK_LDFLAGS)'; \
2173            if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2174                echo >&2 "    * new link flags"; \
2175                echo "$$FLAGS" >GIT-LDFLAGS; \
2176            fi
2177
2178# We need to apply sq twice, once to protect from the shell
2179# that runs GIT-BUILD-OPTIONS, and then again to protect it
2180# and the first level quoting from the shell that runs "echo".
2181GIT-BUILD-OPTIONS: FORCE
2182        @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@
2183        @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@
2184        @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@
2185        @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@
2186        @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@
2187        @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@
2188        @echo USE_LIBPCRE=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@
2189        @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@
2190        @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@
2191        @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@
2192ifdef TEST_OUTPUT_DIRECTORY
2193        @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@
2194endif
2195ifdef GIT_TEST_OPTS
2196        @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@
2197endif
2198ifdef GIT_TEST_CMP
2199        @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@
2200endif
2201ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2202        @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@
2203endif
2204        @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@
2205        @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@
2206ifdef GIT_PERF_REPEAT_COUNT
2207        @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@
2208endif
2209ifdef GIT_PERF_REPO
2210        @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@
2211endif
2212ifdef GIT_PERF_LARGE_REPO
2213        @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@
2214endif
2215ifdef GIT_PERF_MAKE_OPTS
2216        @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@
2217endif
2218
2219### Detect Python interpreter path changes
2220ifndef NO_PYTHON
2221TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2222
2223GIT-PYTHON-VARS: FORCE
2224        @VARS='$(TRACK_PYTHON)'; \
2225            if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2226                echo >&2 "    * new Python interpreter location"; \
2227                echo "$$VARS" >$@; \
2228            fi
2229endif
2230
2231test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2232
2233all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2234all:: $(NO_INSTALL)
2235
2236bin-wrappers/%: wrap-for-bin.sh
2237        @mkdir -p bin-wrappers
2238        $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2239             -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2240             -e 's|@@PROG@@|$(@F)|' < $< > $@ && \
2241        chmod +x $@
2242
2243# GNU make supports exporting all variables by "export" without parameters.
2244# However, the environment gets quite big, and some programs have problems
2245# with that.
2246
2247export NO_SVN_TESTS
2248export TEST_NO_MALLOC_CHECK
2249
2250### Testing rules
2251
2252test: all
2253        $(MAKE) -C t/ all
2254
2255perf: all
2256        $(MAKE) -C t/perf/ all
2257
2258.PHONY: test perf
2259
2260test-ctype$X: ctype.o
2261
2262test-date$X: date.o ctype.o
2263
2264test-delta$X: diff-delta.o patch-delta.o
2265
2266test-line-buffer$X: vcs-svn/lib.a
2267
2268test-parse-options$X: parse-options.o parse-options-cb.o
2269
2270test-svn-fe$X: vcs-svn/lib.a
2271
2272.PRECIOUS: $(TEST_OBJS)
2273
2274test-%$X: test-%.o GIT-LDFLAGS $(GITLIBS)
2275        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2276
2277check-sha1:: test-sha1$X
2278        ./test-sha1.sh
2279
2280SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2281
2282$(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2283        $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2284                $(SPARSE_FLAGS) $<
2285
2286.PHONY: sparse $(SP_OBJ)
2287sparse: $(SP_OBJ)
2288
2289check: common-cmds.h
2290        @if sparse; \
2291        then \
2292                echo 2>&1 "Use 'make sparse' instead"; \
2293                $(MAKE) --no-print-directory sparse; \
2294        else \
2295                echo 2>&1 "Did you mean 'make test'?"; \
2296                exit 1; \
2297        fi
2298
2299### Installation rules
2300
2301ifneq ($(filter /%,$(firstword $(template_dir))),)
2302template_instdir = $(template_dir)
2303else
2304template_instdir = $(prefix)/$(template_dir)
2305endif
2306export template_instdir
2307
2308ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2309gitexec_instdir = $(gitexecdir)
2310else
2311gitexec_instdir = $(prefix)/$(gitexecdir)
2312endif
2313gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2314export gitexec_instdir
2315
2316ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2317mergetools_instdir = $(mergetoolsdir)
2318else
2319mergetools_instdir = $(prefix)/$(mergetoolsdir)
2320endif
2321mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2322
2323install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2324
2325install: all
2326        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2327        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2328        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2329        $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2330        $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2331        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2332        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2333        $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2334ifndef NO_GETTEXT
2335        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2336        (cd po/build/locale && $(TAR) cf - .) | \
2337        (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2338endif
2339ifndef NO_PERL
2340        $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2341        $(MAKE) -C gitweb install
2342endif
2343ifndef NO_TCLTK
2344        $(MAKE) -C gitk-git install
2345        $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2346endif
2347ifneq (,$X)
2348        $(foreach p,$(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';)
2349endif
2350
2351        bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2352        execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2353        { test "$$bindir/" = "$$execdir/" || \
2354          for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2355                $(RM) "$$execdir/$$p" && \
2356                test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2357                ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2358                cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2359          done; \
2360        } && \
2361        for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2362                $(RM) "$$bindir/$$p" && \
2363                test -z "$(NO_INSTALL_HARDLINKS)" && \
2364                ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2365                ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2366                cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2367        done && \
2368        for p in $(BUILT_INS); do \
2369                $(RM) "$$execdir/$$p" && \
2370                test -z "$(NO_INSTALL_HARDLINKS)" && \
2371                ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2372                ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2373                cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2374        done && \
2375        remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2376        for p in $$remote_curl_aliases; do \
2377                $(RM) "$$execdir/$$p" && \
2378                test -z "$(NO_INSTALL_HARDLINKS)" && \
2379                ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2380                ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2381                cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2382        done && \
2383        ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2384
2385install-gitweb:
2386        $(MAKE) -C gitweb install
2387
2388install-doc:
2389        $(MAKE) -C Documentation install
2390
2391install-man:
2392        $(MAKE) -C Documentation install-man
2393
2394install-html:
2395        $(MAKE) -C Documentation install-html
2396
2397install-info:
2398        $(MAKE) -C Documentation install-info
2399
2400install-pdf:
2401        $(MAKE) -C Documentation install-pdf
2402
2403quick-install-doc:
2404        $(MAKE) -C Documentation quick-install
2405
2406quick-install-man:
2407        $(MAKE) -C Documentation quick-install-man
2408
2409quick-install-html:
2410        $(MAKE) -C Documentation quick-install-html
2411
2412
2413
2414### Maintainer's dist rules
2415
2416git.spec: git.spec.in GIT-VERSION-FILE
2417        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
2418        mv $@+ $@
2419
2420GIT_TARNAME = git-$(GIT_VERSION)
2421dist: git.spec git-archive$(X) configure
2422        ./git-archive --format=tar \
2423                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2424        @mkdir -p $(GIT_TARNAME)
2425        @cp git.spec configure $(GIT_TARNAME)
2426        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2427        @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2428        $(TAR) rf $(GIT_TARNAME).tar \
2429                $(GIT_TARNAME)/git.spec \
2430                $(GIT_TARNAME)/configure \
2431                $(GIT_TARNAME)/version \
2432                $(GIT_TARNAME)/git-gui/version
2433        @$(RM) -r $(GIT_TARNAME)
2434        gzip -f -9 $(GIT_TARNAME).tar
2435
2436rpm: dist
2437        $(RPMBUILD) \
2438                --define "_source_filedigest_algorithm md5" \
2439                --define "_binary_filedigest_algorithm md5" \
2440                -ta $(GIT_TARNAME).tar.gz
2441
2442htmldocs = git-htmldocs-$(GIT_VERSION)
2443manpages = git-manpages-$(GIT_VERSION)
2444dist-doc:
2445        $(RM) -r .doc-tmp-dir
2446        mkdir .doc-tmp-dir
2447        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2448        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2449        gzip -n -9 -f $(htmldocs).tar
2450        :
2451        $(RM) -r .doc-tmp-dir
2452        mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2453        $(MAKE) -C Documentation DESTDIR=./ \
2454                man1dir=../.doc-tmp-dir/man1 \
2455                man5dir=../.doc-tmp-dir/man5 \
2456                man7dir=../.doc-tmp-dir/man7 \
2457                install
2458        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2459        gzip -n -9 -f $(manpages).tar
2460        $(RM) -r .doc-tmp-dir
2461
2462### Cleaning rules
2463
2464distclean: clean
2465        $(RM) configure
2466        $(RM) config.log config.status config.cache
2467        $(RM) config.mak.autogen config.mak.append
2468        $(RM) -r autom4te.cache
2469
2470profile-clean:
2471        $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2472        $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2473
2474clean: profile-clean coverage-clean
2475        $(RM) *.o *.res block-sha1/*.o ppc/*.o compat/*.o compat/*/*.o xdiff/*.o vcs-svn/*.o \
2476                builtin/*.o $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2477        $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2478        $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
2479        $(RM) -r bin-wrappers $(dep_dirs)
2480        $(RM) -r po/build/
2481        $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2482        $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2483        $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2484        $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2485        $(MAKE) -C Documentation/ clean
2486ifndef NO_PERL
2487        $(MAKE) -C gitweb clean
2488        $(MAKE) -C perl clean
2489endif
2490        $(MAKE) -C templates/ clean
2491        $(MAKE) -C t/ clean
2492ifndef NO_TCLTK
2493        $(MAKE) -C gitk-git clean
2494        $(MAKE) -C git-gui clean
2495endif
2496        $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2497        $(RM) GIT-USER-AGENT GIT-PREFIX
2498        $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PYTHON-VARS
2499
2500.PHONY: all install profile-clean clean strip
2501.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2502.PHONY: FORCE cscope
2503
2504### Check documentation
2505#
2506ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2507ALL_COMMANDS += git
2508ALL_COMMANDS += gitk
2509ALL_COMMANDS += gitweb
2510ALL_COMMANDS += git-gui git-citool
2511check-docs::
2512        @(for v in $(ALL_COMMANDS); \
2513        do \
2514                case "$$v" in \
2515                git-merge-octopus | git-merge-ours | git-merge-recursive | \
2516                git-merge-resolve | git-merge-subtree | \
2517                git-fsck-objects | git-init-db | \
2518                git-remote-* | git-stage | \
2519                git-?*--?* ) continue ;; \
2520                esac ; \
2521                test -f "Documentation/$$v.txt" || \
2522                echo "no doc: $$v"; \
2523                sed -e '/^#/d' command-list.txt | \
2524                grep -q "^$$v[  ]" || \
2525                case "$$v" in \
2526                git) ;; \
2527                *) echo "no link: $$v";; \
2528                esac ; \
2529        done; \
2530        ( \
2531                sed -e '/^#/d' \
2532                    -e 's/[     ].*//' \
2533                    -e 's/^/listed /' command-list.txt; \
2534                $(MAKE) -C Documentation print-man1 | \
2535                grep '\.txt$$' | \
2536                sed -e 's|Documentation/|documented |' \
2537                    -e 's/\.txt//'; \
2538        ) | while read how cmd; \
2539        do \
2540                case " $(ALL_COMMANDS) " in \
2541                *" $$cmd "*)    ;; \
2542                *) echo "removed but $$how: $$cmd" ;; \
2543                esac; \
2544        done ) | sort
2545
2546### Make sure built-ins do not have dups and listed in git.c
2547#
2548check-builtins::
2549        ./check-builtins.sh
2550
2551### Test suite coverage testing
2552#
2553.PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
2554.PHONY: coverage-clean-results
2555
2556coverage:
2557        $(MAKE) coverage-test
2558        $(MAKE) coverage-untested-functions
2559
2560object_dirs := $(sort $(dir $(OBJECTS)))
2561coverage-clean-results:
2562        $(RM) $(addsuffix *.gcov,$(object_dirs))
2563        $(RM) $(addsuffix *.gcda,$(object_dirs))
2564        $(RM) coverage-untested-functions
2565        $(RM) -r cover_db/
2566        $(RM) -r cover_db_html/
2567
2568coverage-clean: coverage-clean-results
2569        $(RM) $(addsuffix *.gcno,$(object_dirs))
2570
2571COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2572COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
2573GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2574
2575coverage-compile:
2576        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2577
2578coverage-test: coverage-clean-results coverage-compile
2579        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2580                DEFAULT_TEST_TARGET=test -j1 test
2581
2582coverage-report:
2583        $(QUIET_GCOV)for dir in $(object_dirs); do \
2584                $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2585        done
2586
2587coverage-untested-functions: coverage-report
2588        grep '^function.*called 0 ' *.c.gcov \
2589                | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2590                > coverage-untested-functions
2591
2592cover_db: coverage-report
2593        gcov2perl -db cover_db *.gcov
2594
2595cover_db_html: cover_db
2596        cover -report html -outputdir cover_db_html cover_db
2597