Andrew's git / gitweb.git / Makefile
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Makefileon commit stop using fnmatch (either native or compat) (70a8fc9)
   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_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
 105# in the C library.
 106#
 107# Define NO_LIBGEN_H if you don't have libgen.h.
 108#
 109# Define NEEDS_LIBGEN if your libgen needs -lgen when linking
 110#
 111# Define NO_SYS_SELECT_H if you don't have sys/select.h.
 112#
 113# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 114# Enable it on Windows.  By default, symrefs are still used.
 115#
 116# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
 117# tests.  These tests take up a significant amount of the total test time
 118# but are not needed unless you plan to talk to SVN repos.
 119#
 120# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
 121# installed in /sw, but don't want GIT to link against any libraries
 122# installed there.  If defined you may specify your own (or Fink's)
 123# include directories and library directories by defining CFLAGS
 124# and LDFLAGS appropriately.
 125#
 126# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
 127# have DarwinPorts installed in /opt/local, but don't want GIT to
 128# link against any libraries installed there.  If defined you may
 129# specify your own (or DarwinPort's) include directories and
 130# library directories by defining CFLAGS and LDFLAGS appropriately.
 131#
 132# Define NO_APPLE_COMMON_CRYPTO if you are building on Darwin/Mac OS X
 133# and do not want to use Apple's CommonCrypto library.  This allows you
 134# to provide your own OpenSSL library, for example from MacPorts.
 135#
 136# Define BLK_SHA1 environment variable to make use of the bundled
 137# optimized C SHA1 routine.
 138#
 139# Define PPC_SHA1 environment variable when running make to make use of
 140# a bundled SHA1 routine optimized for PowerPC.
 141#
 142# Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
 143#
 144# Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
 145#
 146# Define NEEDS_SSL_WITH_CURL if you need -lssl with -lcurl (Minix).
 147#
 148# Define NEEDS_IDN_WITH_CURL if you need -lidn when using -lcurl (Minix).
 149#
 150# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
 151#
 152# Define NEEDS_LIBINTL_BEFORE_LIBICONV if you need libintl before libiconv.
 153#
 154# Define NO_INTPTR_T if you don't have intptr_t nor uintptr_t.
 155#
 156# Define NO_UINTMAX_T if you don't have uintmax_t.
 157#
 158# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 159# Patrick Mauritz).
 160#
 161# Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
 162# Notably on Solaris hstrerror resides in libresolv and on Solaris 7
 163# inet_ntop and inet_pton additionally reside there.
 164#
 165# Define NO_MMAP if you want to avoid mmap.
 166#
 167# Define NO_SYS_POLL_H if you don't have sys/poll.h.
 168#
 169# Define NO_POLL if you do not have or don't want to use poll().
 170# This also implies NO_SYS_POLL_H.
 171#
 172# Define NEEDS_SYS_PARAM_H if you need to include sys/param.h to compile,
 173# *PLEASE* REPORT to git@vger.kernel.org if your platform needs this;
 174# we want to know more about the issue.
 175#
 176# Define NO_PTHREADS if you do not have or do not want to use Pthreads.
 177#
 178# Define NO_PREAD if you have a problem with pread() system call (e.g.
 179# cygwin1.dll before v1.5.22).
 180#
 181# Define NO_SETITIMER if you don't have setitimer()
 182#
 183# Define NO_STRUCT_ITIMERVAL if you don't have struct itimerval
 184# This also implies NO_SETITIMER
 185#
 186# Define NO_THREAD_SAFE_PREAD if your pread() implementation is not
 187# thread-safe. (e.g. compat/pread.c or cygwin)
 188#
 189# Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
 190# generally faster on your platform than accessing the working directory.
 191#
 192# Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
 193# the executable mode bit, but doesn't really do so.
 194#
 195# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 196#
 197# Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
 198#
 199# Define NO_SOCKADDR_STORAGE if your platform does not have struct
 200# sockaddr_storage.
 201#
 202# Define NO_ICONV if your libc does not properly support iconv.
 203#
 204# Define OLD_ICONV if your library has an old iconv(), where the second
 205# (input buffer pointer) parameter is declared with type (const char **).
 206#
 207# Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
 208#
 209# Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
 210# that tells runtime paths to dynamic libraries;
 211# "-Wl,-rpath=/path/lib" is used instead.
 212#
 213# Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
 214# as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
 215#
 216# Define USE_NSEC below if you want git to care about sub-second file mtimes
 217# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
 218# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
 219# randomly break unless your underlying filesystem supports those sub-second
 220# times (my ext3 doesn't).
 221#
 222# Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 223# "st_ctim"
 224#
 225# Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
 226# available.  This automatically turns USE_NSEC off.
 227#
 228# Define USE_STDEV below if you want git to care about the underlying device
 229# change being considered an inode change from the update-index perspective.
 230#
 231# Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 232# field that counts the on-disk footprint in 512-byte blocks.
 233#
 234# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72
 235# (not v1.73 or v1.71).
 236#
 237# Define ASCIIDOC_ROFF if your DocBook XSL does not escape raw roff directives
 238# (versions 1.68.1 through v1.72).
 239#
 240# Define GNU_ROFF if your target system uses GNU groff.  This forces
 241# apostrophes to be ASCII so that cut&pasting examples to the shell
 242# will work.
 243#
 244# Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
 245#
 246# Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 247# MakeMaker (e.g. using ActiveState under Cygwin).
 248#
 249# Define NO_PERL if you do not want Perl scripts or libraries at all.
 250#
 251# Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python
 252# but /usr/bin/python2.7 on some platforms).
 253#
 254# Define NO_PYTHON if you do not want Python scripts or libraries at all.
 255#
 256# Define NO_TCLTK if you do not want Tcl/Tk GUI.
 257#
 258# The TCL_PATH variable governs the location of the Tcl interpreter
 259# used to optimize git-gui for your system.  Only used if NO_TCLTK
 260# is not set.  Defaults to the bare 'tclsh'.
 261#
 262# The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
 263# If not set it defaults to the bare 'wish'. If it is set to the empty
 264# string then NO_TCLTK will be forced (this is used by configure script).
 265#
 266# Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 267# is a simplified version of the merge sort used in glibc. This is
 268# recommended if Git triggers O(n^2) behavior in your platform's qsort().
 269#
 270# Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 271# information on a not yet closed file that lstat would return for the same
 272# file after it was closed.
 273#
 274# Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 275# when hardlinking a file to another name and unlinking the original file right
 276# away (some NTFS drivers seem to zero the contents in that scenario).
 277#
 278# Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
 279# programs as a tar, where bin/ and libexec/ might be on different file systems.
 280#
 281# Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
 282# copies to install built-in git commands e.g. git-cat-file.
 283#
 284# Define USE_NED_ALLOCATOR if you want to replace the platforms default
 285# memory allocators with the nedmalloc allocator written by Niall Douglas.
 286#
 287# Define NO_REGEX if you have no or inferior regex support in your C library.
 288#
 289# Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 290# user.
 291#
 292# Define GETTEXT_POISON if you are debugging the choice of strings marked
 293# for translation.  In a GETTEXT_POISON build, you can turn all strings marked
 294# for translation into gibberish by setting the GIT_GETTEXT_POISON variable
 295# (to any value) in your environment.
 296#
 297# Define JSMIN to point to JavaScript minifier that functions as
 298# a filter to have gitweb.js minified.
 299#
 300# Define CSSMIN to point to a CSS minifier in order to generate a minified
 301# version of gitweb.css
 302#
 303# Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 304# you want to use something different.  The value will be interpreted by the
 305# shell at runtime when it is used.
 306#
 307# Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 308# want to use something different.  The value will be interpreted by the shell
 309# if necessary when it is used.  Examples:
 310#
 311#   DEFAULT_EDITOR='~/bin/vi',
 312#   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 313#   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 314#
 315# Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 316# header files to be automatically computed, to avoid rebuilding objects when
 317# an unrelated header file changes.  Define it to "no" to use the hard-coded
 318# dependency rules.  The default is "auto", which means to use computed header
 319# dependencies if your compiler is detected to support it.
 320#
 321# Define CHECK_HEADER_DEPENDENCIES to check for problems in the hard-coded
 322# dependency rules.
 323#
 324# Define NATIVE_CRLF if your platform uses CRLF for line endings.
 325#
 326# Define XDL_FAST_HASH to use an alternative line-hashing method in
 327# the diff algorithm.  It gives a nice speedup if your processor has
 328# fast unaligned word loads.  Does NOT work on big-endian systems!
 329# Enabled by default on x86_64.
 330#
 331# Define GIT_USER_AGENT if you want to change how git identifies itself during
 332# network interactions.  The default is "git/$(GIT_VERSION)".
 333#
 334# Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 335# (defaults to "man") if you want to have a different default when
 336# "git help" is called without a parameter specifying the format.
 337
 338GIT-VERSION-FILE: FORCE
 339        @$(SHELL_PATH) ./GIT-VERSION-GEN
 340-include GIT-VERSION-FILE
 341
 342# CFLAGS and LDFLAGS are for the users to override from the command line.
 343
 344CFLAGS = -g -O2 -Wall
 345LDFLAGS =
 346ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 347ALL_LDFLAGS = $(LDFLAGS)
 348STRIP ?= strip
 349
 350# Among the variables below, these:
 351#   gitexecdir
 352#   template_dir
 353#   sysconfdir
 354# can be specified as a relative path some/where/else;
 355# this is interpreted as relative to $(prefix) and "git" at
 356# runtime figures out where they are based on the path to the executable.
 357# Additionally, the following will be treated as relative by "git" if they
 358# begin with "$(prefix)/":
 359#   mandir
 360#   infodir
 361#   htmldir
 362# This can help installing the suite in a relocatable way.
 363
 364prefix = $(HOME)
 365bindir_relative = bin
 366bindir = $(prefix)/$(bindir_relative)
 367mandir = $(prefix)/share/man
 368infodir = $(prefix)/share/info
 369gitexecdir = libexec/git-core
 370mergetoolsdir = $(gitexecdir)/mergetools
 371sharedir = $(prefix)/share
 372gitwebdir = $(sharedir)/gitweb
 373localedir = $(sharedir)/locale
 374template_dir = share/git-core/templates
 375htmldir = $(prefix)/share/doc/git-doc
 376ETC_GITCONFIG = $(sysconfdir)/gitconfig
 377ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 378lib = lib
 379# DESTDIR =
 380pathsep = :
 381
 382mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 383infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 384htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 385
 386export prefix bindir sharedir sysconfdir gitwebdir localedir
 387
 388CC = cc
 389AR = ar
 390RM = rm -f
 391DIFF = diff
 392TAR = tar
 393FIND = find
 394INSTALL = install
 395RPMBUILD = rpmbuild
 396TCL_PATH = tclsh
 397TCLTK_PATH = wish
 398XGETTEXT = xgettext
 399MSGFMT = msgfmt
 400PTHREAD_LIBS = -lpthread
 401PTHREAD_CFLAGS =
 402GCOV = gcov
 403
 404export TCL_PATH TCLTK_PATH
 405
 406SPARSE_FLAGS =
 407
 408
 409
 410### --- END CONFIGURATION SECTION ---
 411
 412# Those must not be GNU-specific; they are shared with perl/ which may
 413# be built by a different compiler. (Note that this is an artifact now
 414# but it still might be nice to keep that distinction.)
 415BASIC_CFLAGS = -I.
 416BASIC_LDFLAGS =
 417
 418# Guard against environment variables
 419BUILTIN_OBJS =
 420BUILT_INS =
 421COMPAT_CFLAGS =
 422COMPAT_OBJS =
 423XDIFF_OBJS =
 424VCSSVN_OBJS =
 425GENERATED_H =
 426EXTRA_CPPFLAGS =
 427LIB_H =
 428LIB_OBJS =
 429PROGRAM_OBJS =
 430PROGRAMS =
 431SCRIPT_PERL =
 432SCRIPT_PYTHON =
 433SCRIPT_SH =
 434SCRIPT_LIB =
 435TEST_PROGRAMS_NEED_X =
 436
 437# Having this variable in your environment would break pipelines because
 438# you cause "cd" to echo its destination to stdout.  It can also take
 439# scripts to unexpected places.  If you like CDPATH, define it for your
 440# interactive shell sessions without exporting it.
 441unexport CDPATH
 442
 443SCRIPT_SH += git-am.sh
 444SCRIPT_SH += git-bisect.sh
 445SCRIPT_SH += git-difftool--helper.sh
 446SCRIPT_SH += git-filter-branch.sh
 447SCRIPT_SH += git-merge-octopus.sh
 448SCRIPT_SH += git-merge-one-file.sh
 449SCRIPT_SH += git-merge-resolve.sh
 450SCRIPT_SH += git-mergetool.sh
 451SCRIPT_SH += git-pull.sh
 452SCRIPT_SH += git-quiltimport.sh
 453SCRIPT_SH += git-rebase.sh
 454SCRIPT_SH += git-remote-testgit.sh
 455SCRIPT_SH += git-request-pull.sh
 456SCRIPT_SH += git-stash.sh
 457SCRIPT_SH += git-submodule.sh
 458SCRIPT_SH += git-web--browse.sh
 459
 460SCRIPT_LIB += git-mergetool--lib
 461SCRIPT_LIB += git-parse-remote
 462SCRIPT_LIB += git-rebase--am
 463SCRIPT_LIB += git-rebase--interactive
 464SCRIPT_LIB += git-rebase--merge
 465SCRIPT_LIB += git-sh-setup
 466SCRIPT_LIB += git-sh-i18n
 467
 468SCRIPT_PERL += git-add--interactive.perl
 469SCRIPT_PERL += git-difftool.perl
 470SCRIPT_PERL += git-archimport.perl
 471SCRIPT_PERL += git-cvsexportcommit.perl
 472SCRIPT_PERL += git-cvsimport.perl
 473SCRIPT_PERL += git-cvsserver.perl
 474SCRIPT_PERL += git-relink.perl
 475SCRIPT_PERL += git-send-email.perl
 476SCRIPT_PERL += git-svn.perl
 477
 478SCRIPT_PYTHON += git-p4.py
 479
 480NO_INSTALL += git-remote-testgit
 481
 482# Generated files for scripts
 483SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 484SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 485SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 486
 487SCRIPT_SH_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_SH_GEN))
 488SCRIPT_PERL_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PERL_GEN))
 489SCRIPT_PYTHON_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PYTHON_GEN))
 490
 491# Individual rules to allow e.g.
 492# "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 493# from subdirectories like contrib/*/
 494.PHONY: build-perl-script build-sh-script build-python-script
 495build-perl-script: $(SCRIPT_PERL_GEN)
 496build-sh-script: $(SCRIPT_SH_GEN)
 497build-python-script: $(SCRIPT_PYTHON_GEN)
 498
 499.PHONY: install-perl-script install-sh-script install-python-script
 500install-sh-script: $(SCRIPT_SH_INS)
 501        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 502install-perl-script: $(SCRIPT_PERL_INS)
 503        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 504install-python-script: $(SCRIPT_PYTHON_INS)
 505        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 506
 507.PHONY: clean-perl-script clean-sh-script clean-python-script
 508clean-sh-script:
 509        $(RM) $(SCRIPT_SH_GEN)
 510clean-perl-script:
 511        $(RM) $(SCRIPT_PERL_GEN)
 512clean-python-script:
 513        $(RM) $(SCRIPT_PYTHON_GEN)
 514
 515SCRIPTS = $(SCRIPT_SH_INS) \
 516          $(SCRIPT_PERL_INS) \
 517          $(SCRIPT_PYTHON_INS) \
 518          git-instaweb
 519
 520ETAGS_TARGET = TAGS
 521
 522# Empty...
 523EXTRA_PROGRAMS =
 524
 525# ... and all the rest that could be moved out of bindir to gitexecdir
 526PROGRAMS += $(EXTRA_PROGRAMS)
 527
 528PROGRAM_OBJS += credential-store.o
 529PROGRAM_OBJS += daemon.o
 530PROGRAM_OBJS += fast-import.o
 531PROGRAM_OBJS += http-backend.o
 532PROGRAM_OBJS += imap-send.o
 533PROGRAM_OBJS += sh-i18n--envsubst.o
 534PROGRAM_OBJS += shell.o
 535PROGRAM_OBJS += show-index.o
 536PROGRAM_OBJS += upload-pack.o
 537PROGRAM_OBJS += remote-testsvn.o
 538
 539# Binary suffix, set to .exe for Windows builds
 540X =
 541
 542PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 543
 544TEST_PROGRAMS_NEED_X += test-chmtime
 545TEST_PROGRAMS_NEED_X += test-ctype
 546TEST_PROGRAMS_NEED_X += test-date
 547TEST_PROGRAMS_NEED_X += test-delta
 548TEST_PROGRAMS_NEED_X += test-dump-cache-tree
 549TEST_PROGRAMS_NEED_X += test-genrandom
 550TEST_PROGRAMS_NEED_X += test-index-version
 551TEST_PROGRAMS_NEED_X += test-line-buffer
 552TEST_PROGRAMS_NEED_X += test-match-trees
 553TEST_PROGRAMS_NEED_X += test-mergesort
 554TEST_PROGRAMS_NEED_X += test-mktemp
 555TEST_PROGRAMS_NEED_X += test-parse-options
 556TEST_PROGRAMS_NEED_X += test-path-utils
 557TEST_PROGRAMS_NEED_X += test-prio-queue
 558TEST_PROGRAMS_NEED_X += test-read-cache
 559TEST_PROGRAMS_NEED_X += test-regex
 560TEST_PROGRAMS_NEED_X += test-revision-walking
 561TEST_PROGRAMS_NEED_X += test-run-command
 562TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
 563TEST_PROGRAMS_NEED_X += test-sha1
 564TEST_PROGRAMS_NEED_X += test-sigchain
 565TEST_PROGRAMS_NEED_X += test-string-list
 566TEST_PROGRAMS_NEED_X += test-subprocess
 567TEST_PROGRAMS_NEED_X += test-svn-fe
 568TEST_PROGRAMS_NEED_X += test-urlmatch-normalization
 569TEST_PROGRAMS_NEED_X += test-wildmatch
 570
 571TEST_PROGRAMS = $(patsubst %,%$X,$(TEST_PROGRAMS_NEED_X))
 572
 573# List built-in command $C whose implementation cmd_$C() is not in
 574# builtin/$C.o but is linked in as part of some other command.
 575BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 576
 577BUILT_INS += git-cherry$X
 578BUILT_INS += git-cherry-pick$X
 579BUILT_INS += git-format-patch$X
 580BUILT_INS += git-fsck-objects$X
 581BUILT_INS += git-init$X
 582BUILT_INS += git-merge-subtree$X
 583BUILT_INS += git-show$X
 584BUILT_INS += git-stage$X
 585BUILT_INS += git-status$X
 586BUILT_INS += git-whatchanged$X
 587
 588# what 'all' will build and 'install' will install in gitexecdir,
 589# excluding programs for built-in commands
 590ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 591
 592# what 'all' will build but not install in gitexecdir
 593OTHER_PROGRAMS = git$X
 594
 595# what test wrappers are needed and 'install' will install, in bindir
 596BINDIR_PROGRAMS_NEED_X += git
 597BINDIR_PROGRAMS_NEED_X += git-upload-pack
 598BINDIR_PROGRAMS_NEED_X += git-receive-pack
 599BINDIR_PROGRAMS_NEED_X += git-upload-archive
 600BINDIR_PROGRAMS_NEED_X += git-shell
 601
 602BINDIR_PROGRAMS_NO_X += git-cvsserver
 603
 604# Set paths to tools early so that they can be used for version tests.
 605ifndef SHELL_PATH
 606        SHELL_PATH = /bin/sh
 607endif
 608ifndef PERL_PATH
 609        PERL_PATH = /usr/bin/perl
 610endif
 611ifndef PYTHON_PATH
 612        PYTHON_PATH = /usr/bin/python
 613endif
 614
 615export PERL_PATH
 616export PYTHON_PATH
 617
 618LIB_FILE = libgit.a
 619XDIFF_LIB = xdiff/lib.a
 620VCSSVN_LIB = vcs-svn/lib.a
 621
 622GENERATED_H += common-cmds.h
 623
 624LIB_H += advice.h
 625LIB_H += archive.h
 626LIB_H += argv-array.h
 627LIB_H += attr.h
 628LIB_H += bisect.h
 629LIB_H += blob.h
 630LIB_H += branch.h
 631LIB_H += builtin.h
 632LIB_H += bulk-checkin.h
 633LIB_H += bundle.h
 634LIB_H += cache-tree.h
 635LIB_H += cache.h
 636LIB_H += color.h
 637LIB_H += column.h
 638LIB_H += commit.h
 639LIB_H += compat/bswap.h
 640LIB_H += compat/mingw.h
 641LIB_H += compat/obstack.h
 642LIB_H += compat/poll/poll.h
 643LIB_H += compat/precompose_utf8.h
 644LIB_H += compat/terminal.h
 645LIB_H += compat/win32/dirent.h
 646LIB_H += compat/win32/pthread.h
 647LIB_H += compat/win32/syslog.h
 648LIB_H += connected.h
 649LIB_H += convert.h
 650LIB_H += credential.h
 651LIB_H += csum-file.h
 652LIB_H += decorate.h
 653LIB_H += delta.h
 654LIB_H += diff.h
 655LIB_H += diffcore.h
 656LIB_H += dir.h
 657LIB_H += exec_cmd.h
 658LIB_H += fetch-pack.h
 659LIB_H += fmt-merge-msg.h
 660LIB_H += fsck.h
 661LIB_H += gettext.h
 662LIB_H += git-compat-util.h
 663LIB_H += gpg-interface.h
 664LIB_H += graph.h
 665LIB_H += grep.h
 666LIB_H += hash.h
 667LIB_H += help.h
 668LIB_H += http.h
 669LIB_H += kwset.h
 670LIB_H += levenshtein.h
 671LIB_H += line-log.h
 672LIB_H += line-range.h
 673LIB_H += list-objects.h
 674LIB_H += ll-merge.h
 675LIB_H += log-tree.h
 676LIB_H += mailmap.h
 677LIB_H += merge-blobs.h
 678LIB_H += merge-recursive.h
 679LIB_H += mergesort.h
 680LIB_H += notes-cache.h
 681LIB_H += notes-merge.h
 682LIB_H += notes-utils.h
 683LIB_H += notes.h
 684LIB_H += object.h
 685LIB_H += pack-revindex.h
 686LIB_H += pack.h
 687LIB_H += parse-options.h
 688LIB_H += patch-ids.h
 689LIB_H += pathspec.h
 690LIB_H += pkt-line.h
 691LIB_H += prio-queue.h
 692LIB_H += progress.h
 693LIB_H += prompt.h
 694LIB_H += quote.h
 695LIB_H += reachable.h
 696LIB_H += reflog-walk.h
 697LIB_H += refs.h
 698LIB_H += remote.h
 699LIB_H += rerere.h
 700LIB_H += resolve-undo.h
 701LIB_H += revision.h
 702LIB_H += run-command.h
 703LIB_H += send-pack.h
 704LIB_H += sequencer.h
 705LIB_H += sha1-array.h
 706LIB_H += sha1-lookup.h
 707LIB_H += shortlog.h
 708LIB_H += sideband.h
 709LIB_H += sigchain.h
 710LIB_H += strbuf.h
 711LIB_H += streaming.h
 712LIB_H += string-list.h
 713LIB_H += submodule.h
 714LIB_H += tag.h
 715LIB_H += tar.h
 716LIB_H += thread-utils.h
 717LIB_H += transport.h
 718LIB_H += tree-walk.h
 719LIB_H += tree.h
 720LIB_H += unpack-trees.h
 721LIB_H += url.h
 722LIB_H += urlmatch.h
 723LIB_H += userdiff.h
 724LIB_H += utf8.h
 725LIB_H += varint.h
 726LIB_H += vcs-svn/fast_export.h
 727LIB_H += vcs-svn/line_buffer.h
 728LIB_H += vcs-svn/repo_tree.h
 729LIB_H += vcs-svn/sliding_window.h
 730LIB_H += vcs-svn/svndiff.h
 731LIB_H += vcs-svn/svndump.h
 732LIB_H += walker.h
 733LIB_H += wildmatch.h
 734LIB_H += wt-status.h
 735LIB_H += xdiff-interface.h
 736LIB_H += xdiff/xdiff.h
 737LIB_H += xdiff/xdiffi.h
 738LIB_H += xdiff/xemit.h
 739LIB_H += xdiff/xinclude.h
 740LIB_H += xdiff/xmacros.h
 741LIB_H += xdiff/xprepare.h
 742LIB_H += xdiff/xtypes.h
 743LIB_H += xdiff/xutils.h
 744
 745LIB_OBJS += abspath.o
 746LIB_OBJS += advice.o
 747LIB_OBJS += alias.o
 748LIB_OBJS += alloc.o
 749LIB_OBJS += archive.o
 750LIB_OBJS += archive-tar.o
 751LIB_OBJS += archive-zip.o
 752LIB_OBJS += argv-array.o
 753LIB_OBJS += attr.o
 754LIB_OBJS += base85.o
 755LIB_OBJS += bisect.o
 756LIB_OBJS += blob.o
 757LIB_OBJS += branch.o
 758LIB_OBJS += bulk-checkin.o
 759LIB_OBJS += bundle.o
 760LIB_OBJS += cache-tree.o
 761LIB_OBJS += color.o
 762LIB_OBJS += column.o
 763LIB_OBJS += combine-diff.o
 764LIB_OBJS += commit.o
 765LIB_OBJS += compat/obstack.o
 766LIB_OBJS += compat/terminal.o
 767LIB_OBJS += config.o
 768LIB_OBJS += connect.o
 769LIB_OBJS += connected.o
 770LIB_OBJS += convert.o
 771LIB_OBJS += copy.o
 772LIB_OBJS += credential.o
 773LIB_OBJS += csum-file.o
 774LIB_OBJS += ctype.o
 775LIB_OBJS += date.o
 776LIB_OBJS += decorate.o
 777LIB_OBJS += diffcore-break.o
 778LIB_OBJS += diffcore-delta.o
 779LIB_OBJS += diffcore-order.o
 780LIB_OBJS += diffcore-pickaxe.o
 781LIB_OBJS += diffcore-rename.o
 782LIB_OBJS += diff-delta.o
 783LIB_OBJS += diff-lib.o
 784LIB_OBJS += diff-no-index.o
 785LIB_OBJS += diff.o
 786LIB_OBJS += dir.o
 787LIB_OBJS += editor.o
 788LIB_OBJS += entry.o
 789LIB_OBJS += environment.o
 790LIB_OBJS += exec_cmd.o
 791LIB_OBJS += fetch-pack.o
 792LIB_OBJS += fsck.o
 793LIB_OBJS += gettext.o
 794LIB_OBJS += gpg-interface.o
 795LIB_OBJS += graph.o
 796LIB_OBJS += grep.o
 797LIB_OBJS += hash.o
 798LIB_OBJS += help.o
 799LIB_OBJS += hex.o
 800LIB_OBJS += ident.o
 801LIB_OBJS += kwset.o
 802LIB_OBJS += levenshtein.o
 803LIB_OBJS += line-log.o
 804LIB_OBJS += line-range.o
 805LIB_OBJS += list-objects.o
 806LIB_OBJS += ll-merge.o
 807LIB_OBJS += lockfile.o
 808LIB_OBJS += log-tree.o
 809LIB_OBJS += mailmap.o
 810LIB_OBJS += match-trees.o
 811LIB_OBJS += merge.o
 812LIB_OBJS += merge-blobs.o
 813LIB_OBJS += merge-recursive.o
 814LIB_OBJS += mergesort.o
 815LIB_OBJS += name-hash.o
 816LIB_OBJS += notes.o
 817LIB_OBJS += notes-cache.o
 818LIB_OBJS += notes-merge.o
 819LIB_OBJS += notes-utils.o
 820LIB_OBJS += object.o
 821LIB_OBJS += pack-check.o
 822LIB_OBJS += pack-revindex.o
 823LIB_OBJS += pack-write.o
 824LIB_OBJS += pager.o
 825LIB_OBJS += parse-options.o
 826LIB_OBJS += parse-options-cb.o
 827LIB_OBJS += patch-delta.o
 828LIB_OBJS += patch-ids.o
 829LIB_OBJS += path.o
 830LIB_OBJS += pathspec.o
 831LIB_OBJS += pkt-line.o
 832LIB_OBJS += preload-index.o
 833LIB_OBJS += pretty.o
 834LIB_OBJS += prio-queue.o
 835LIB_OBJS += progress.o
 836LIB_OBJS += prompt.o
 837LIB_OBJS += quote.o
 838LIB_OBJS += reachable.o
 839LIB_OBJS += read-cache.o
 840LIB_OBJS += reflog-walk.o
 841LIB_OBJS += refs.o
 842LIB_OBJS += remote.o
 843LIB_OBJS += replace_object.o
 844LIB_OBJS += rerere.o
 845LIB_OBJS += resolve-undo.o
 846LIB_OBJS += revision.o
 847LIB_OBJS += run-command.o
 848LIB_OBJS += send-pack.o
 849LIB_OBJS += sequencer.o
 850LIB_OBJS += server-info.o
 851LIB_OBJS += setup.o
 852LIB_OBJS += sha1-array.o
 853LIB_OBJS += sha1-lookup.o
 854LIB_OBJS += sha1_file.o
 855LIB_OBJS += sha1_name.o
 856LIB_OBJS += shallow.o
 857LIB_OBJS += sideband.o
 858LIB_OBJS += sigchain.o
 859LIB_OBJS += strbuf.o
 860LIB_OBJS += streaming.o
 861LIB_OBJS += string-list.o
 862LIB_OBJS += submodule.o
 863LIB_OBJS += symlinks.o
 864LIB_OBJS += tag.o
 865LIB_OBJS += trace.o
 866LIB_OBJS += transport.o
 867LIB_OBJS += transport-helper.o
 868LIB_OBJS += tree-diff.o
 869LIB_OBJS += tree.o
 870LIB_OBJS += tree-walk.o
 871LIB_OBJS += unpack-trees.o
 872LIB_OBJS += url.o
 873LIB_OBJS += urlmatch.o
 874LIB_OBJS += usage.o
 875LIB_OBJS += userdiff.o
 876LIB_OBJS += utf8.o
 877LIB_OBJS += varint.o
 878LIB_OBJS += version.o
 879LIB_OBJS += walker.o
 880LIB_OBJS += wildmatch.o
 881LIB_OBJS += wrapper.o
 882LIB_OBJS += write_or_die.o
 883LIB_OBJS += ws.o
 884LIB_OBJS += wt-status.o
 885LIB_OBJS += xdiff-interface.o
 886LIB_OBJS += zlib.o
 887
 888BUILTIN_OBJS += builtin/add.o
 889BUILTIN_OBJS += builtin/annotate.o
 890BUILTIN_OBJS += builtin/apply.o
 891BUILTIN_OBJS += builtin/archive.o
 892BUILTIN_OBJS += builtin/bisect--helper.o
 893BUILTIN_OBJS += builtin/blame.o
 894BUILTIN_OBJS += builtin/branch.o
 895BUILTIN_OBJS += builtin/bundle.o
 896BUILTIN_OBJS += builtin/cat-file.o
 897BUILTIN_OBJS += builtin/check-attr.o
 898BUILTIN_OBJS += builtin/check-ignore.o
 899BUILTIN_OBJS += builtin/check-mailmap.o
 900BUILTIN_OBJS += builtin/check-ref-format.o
 901BUILTIN_OBJS += builtin/checkout-index.o
 902BUILTIN_OBJS += builtin/checkout.o
 903BUILTIN_OBJS += builtin/clean.o
 904BUILTIN_OBJS += builtin/clone.o
 905BUILTIN_OBJS += builtin/column.o
 906BUILTIN_OBJS += builtin/commit-tree.o
 907BUILTIN_OBJS += builtin/commit.o
 908BUILTIN_OBJS += builtin/config.o
 909BUILTIN_OBJS += builtin/count-objects.o
 910BUILTIN_OBJS += builtin/credential.o
 911BUILTIN_OBJS += builtin/describe.o
 912BUILTIN_OBJS += builtin/diff-files.o
 913BUILTIN_OBJS += builtin/diff-index.o
 914BUILTIN_OBJS += builtin/diff-tree.o
 915BUILTIN_OBJS += builtin/diff.o
 916BUILTIN_OBJS += builtin/fast-export.o
 917BUILTIN_OBJS += builtin/fetch-pack.o
 918BUILTIN_OBJS += builtin/fetch.o
 919BUILTIN_OBJS += builtin/fmt-merge-msg.o
 920BUILTIN_OBJS += builtin/for-each-ref.o
 921BUILTIN_OBJS += builtin/fsck.o
 922BUILTIN_OBJS += builtin/gc.o
 923BUILTIN_OBJS += builtin/get-tar-commit-id.o
 924BUILTIN_OBJS += builtin/grep.o
 925BUILTIN_OBJS += builtin/hash-object.o
 926BUILTIN_OBJS += builtin/help.o
 927BUILTIN_OBJS += builtin/index-pack.o
 928BUILTIN_OBJS += builtin/init-db.o
 929BUILTIN_OBJS += builtin/log.o
 930BUILTIN_OBJS += builtin/ls-files.o
 931BUILTIN_OBJS += builtin/ls-remote.o
 932BUILTIN_OBJS += builtin/ls-tree.o
 933BUILTIN_OBJS += builtin/mailinfo.o
 934BUILTIN_OBJS += builtin/mailsplit.o
 935BUILTIN_OBJS += builtin/merge.o
 936BUILTIN_OBJS += builtin/merge-base.o
 937BUILTIN_OBJS += builtin/merge-file.o
 938BUILTIN_OBJS += builtin/merge-index.o
 939BUILTIN_OBJS += builtin/merge-ours.o
 940BUILTIN_OBJS += builtin/merge-recursive.o
 941BUILTIN_OBJS += builtin/merge-tree.o
 942BUILTIN_OBJS += builtin/mktag.o
 943BUILTIN_OBJS += builtin/mktree.o
 944BUILTIN_OBJS += builtin/mv.o
 945BUILTIN_OBJS += builtin/name-rev.o
 946BUILTIN_OBJS += builtin/notes.o
 947BUILTIN_OBJS += builtin/pack-objects.o
 948BUILTIN_OBJS += builtin/pack-redundant.o
 949BUILTIN_OBJS += builtin/pack-refs.o
 950BUILTIN_OBJS += builtin/patch-id.o
 951BUILTIN_OBJS += builtin/prune-packed.o
 952BUILTIN_OBJS += builtin/prune.o
 953BUILTIN_OBJS += builtin/push.o
 954BUILTIN_OBJS += builtin/read-tree.o
 955BUILTIN_OBJS += builtin/receive-pack.o
 956BUILTIN_OBJS += builtin/reflog.o
 957BUILTIN_OBJS += builtin/remote.o
 958BUILTIN_OBJS += builtin/remote-ext.o
 959BUILTIN_OBJS += builtin/remote-fd.o
 960BUILTIN_OBJS += builtin/repack.o
 961BUILTIN_OBJS += builtin/replace.o
 962BUILTIN_OBJS += builtin/rerere.o
 963BUILTIN_OBJS += builtin/reset.o
 964BUILTIN_OBJS += builtin/rev-list.o
 965BUILTIN_OBJS += builtin/rev-parse.o
 966BUILTIN_OBJS += builtin/revert.o
 967BUILTIN_OBJS += builtin/rm.o
 968BUILTIN_OBJS += builtin/send-pack.o
 969BUILTIN_OBJS += builtin/shortlog.o
 970BUILTIN_OBJS += builtin/show-branch.o
 971BUILTIN_OBJS += builtin/show-ref.o
 972BUILTIN_OBJS += builtin/stripspace.o
 973BUILTIN_OBJS += builtin/symbolic-ref.o
 974BUILTIN_OBJS += builtin/tag.o
 975BUILTIN_OBJS += builtin/unpack-file.o
 976BUILTIN_OBJS += builtin/unpack-objects.o
 977BUILTIN_OBJS += builtin/update-index.o
 978BUILTIN_OBJS += builtin/update-ref.o
 979BUILTIN_OBJS += builtin/update-server-info.o
 980BUILTIN_OBJS += builtin/upload-archive.o
 981BUILTIN_OBJS += builtin/var.o
 982BUILTIN_OBJS += builtin/verify-pack.o
 983BUILTIN_OBJS += builtin/verify-tag.o
 984BUILTIN_OBJS += builtin/write-tree.o
 985
 986GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 987EXTLIBS =
 988
 989GIT_USER_AGENT = git/$(GIT_VERSION)
 990
 991include config.mak.uname
 992-include config.mak.autogen
 993-include config.mak
 994
 995ifndef sysconfdir
 996ifeq ($(prefix),/usr)
 997sysconfdir = /etc
 998else
 999sysconfdir = etc
1000endif
1001endif
1002
1003ifdef CHECK_HEADER_DEPENDENCIES
1004COMPUTE_HEADER_DEPENDENCIES = no
1005USE_COMPUTED_HEADER_DEPENDENCIES =
1006endif
1007
1008ifndef COMPUTE_HEADER_DEPENDENCIES
1009COMPUTE_HEADER_DEPENDENCIES = auto
1010endif
1011
1012ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
1013dep_check = $(shell $(CC) $(ALL_CFLAGS) \
1014        -c -MF /dev/null -MQ /dev/null -MMD -MP \
1015        -x c /dev/null -o /dev/null 2>&1; \
1016        echo $$?)
1017ifeq ($(dep_check),0)
1018override COMPUTE_HEADER_DEPENDENCIES = yes
1019else
1020override COMPUTE_HEADER_DEPENDENCIES = no
1021endif
1022endif
1023
1024ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1025USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
1026else
1027ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
1028$(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
1029(not "$(COMPUTE_HEADER_DEPENDENCIES)"))
1030endif
1031endif
1032
1033ifdef SANE_TOOL_PATH
1034SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1035BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
1036PATH := $(SANE_TOOL_PATH):${PATH}
1037else
1038BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1039endif
1040
1041ifneq (,$(INLINE))
1042        BASIC_CFLAGS += -Dinline=$(INLINE)
1043endif
1044
1045ifneq (,$(SOCKLEN_T))
1046        BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1047endif
1048
1049ifeq ($(uname_S),Darwin)
1050        ifndef NO_FINK
1051                ifeq ($(shell test -d /sw/lib && echo y),y)
1052                        BASIC_CFLAGS += -I/sw/include
1053                        BASIC_LDFLAGS += -L/sw/lib
1054                endif
1055        endif
1056        ifndef NO_DARWIN_PORTS
1057                ifeq ($(shell test -d /opt/local/lib && echo y),y)
1058                        BASIC_CFLAGS += -I/opt/local/include
1059                        BASIC_LDFLAGS += -L/opt/local/lib
1060                endif
1061        endif
1062        ifndef NO_APPLE_COMMON_CRYPTO
1063                APPLE_COMMON_CRYPTO = YesPlease
1064                COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1065        endif
1066        NO_REGEX = YesPlease
1067        PTHREAD_LIBS =
1068endif
1069
1070ifndef CC_LD_DYNPATH
1071        ifdef NO_R_TO_GCC_LINKER
1072                # Some gcc does not accept and pass -R to the linker to specify
1073                # the runtime dynamic library path.
1074                CC_LD_DYNPATH = -Wl,-rpath,
1075        else
1076                CC_LD_DYNPATH = -R
1077        endif
1078endif
1079
1080ifdef NO_LIBGEN_H
1081        COMPAT_CFLAGS += -DNO_LIBGEN_H
1082        COMPAT_OBJS += compat/basename.o
1083endif
1084
1085ifdef USE_LIBPCRE
1086        BASIC_CFLAGS += -DUSE_LIBPCRE
1087        ifdef LIBPCREDIR
1088                BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1089                EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1090        endif
1091        EXTLIBS += -lpcre
1092endif
1093
1094ifdef NO_CURL
1095        BASIC_CFLAGS += -DNO_CURL
1096        REMOTE_CURL_PRIMARY =
1097        REMOTE_CURL_ALIASES =
1098        REMOTE_CURL_NAMES =
1099else
1100        ifdef CURLDIR
1101                # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1102                BASIC_CFLAGS += -I$(CURLDIR)/include
1103                CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1104        else
1105                CURL_LIBCURL = -lcurl
1106        endif
1107        ifdef NEEDS_SSL_WITH_CURL
1108                CURL_LIBCURL += -lssl
1109                ifdef NEEDS_CRYPTO_WITH_SSL
1110                        CURL_LIBCURL += -lcrypto
1111                endif
1112        endif
1113        ifdef NEEDS_IDN_WITH_CURL
1114                CURL_LIBCURL += -lidn
1115        endif
1116
1117        REMOTE_CURL_PRIMARY = git-remote-http$X
1118        REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1119        REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1120        PROGRAM_OBJS += http-fetch.o
1121        PROGRAMS += $(REMOTE_CURL_NAMES)
1122        curl_check := $(shell (echo 070908; curl-config --vernum) 2>/dev/null | sort -r | sed -ne 2p)
1123        ifeq "$(curl_check)" "070908"
1124                ifndef NO_EXPAT
1125                        PROGRAM_OBJS += http-push.o
1126                endif
1127        endif
1128        ifndef NO_EXPAT
1129                ifdef EXPATDIR
1130                        BASIC_CFLAGS += -I$(EXPATDIR)/include
1131                        EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1132                else
1133                        EXPAT_LIBEXPAT = -lexpat
1134                endif
1135                ifdef EXPAT_NEEDS_XMLPARSE_H
1136                        BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1137                endif
1138        endif
1139endif
1140
1141ifdef ZLIB_PATH
1142        BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1143        EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1144endif
1145EXTLIBS += -lz
1146
1147ifndef NO_OPENSSL
1148        OPENSSL_LIBSSL = -lssl
1149        ifdef OPENSSLDIR
1150                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1151                OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1152        else
1153                OPENSSL_LINK =
1154        endif
1155        ifdef NEEDS_CRYPTO_WITH_SSL
1156                OPENSSL_LIBSSL += -lcrypto
1157        endif
1158else
1159        BASIC_CFLAGS += -DNO_OPENSSL
1160        BLK_SHA1 = 1
1161        OPENSSL_LIBSSL =
1162endif
1163ifdef NO_OPENSSL
1164        LIB_4_CRYPTO =
1165else
1166ifdef NEEDS_SSL_WITH_CRYPTO
1167        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1168else
1169        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1170endif
1171ifdef APPLE_COMMON_CRYPTO
1172        LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1173endif
1174endif
1175ifdef NEEDS_LIBICONV
1176        ifdef ICONVDIR
1177                BASIC_CFLAGS += -I$(ICONVDIR)/include
1178                ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1179        else
1180                ICONV_LINK =
1181        endif
1182        ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1183                ICONV_LINK += -lintl
1184        endif
1185        EXTLIBS += $(ICONV_LINK) -liconv
1186endif
1187ifdef NEEDS_LIBGEN
1188        EXTLIBS += -lgen
1189endif
1190ifndef NO_GETTEXT
1191ifndef LIBC_CONTAINS_LIBINTL
1192        EXTLIBS += -lintl
1193endif
1194endif
1195ifdef NEEDS_SOCKET
1196        EXTLIBS += -lsocket
1197endif
1198ifdef NEEDS_NSL
1199        EXTLIBS += -lnsl
1200endif
1201ifdef NEEDS_RESOLV
1202        EXTLIBS += -lresolv
1203endif
1204ifdef NO_D_TYPE_IN_DIRENT
1205        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1206endif
1207ifdef NO_D_INO_IN_DIRENT
1208        BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
1209endif
1210ifdef NO_GECOS_IN_PWENT
1211        BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1212endif
1213ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1214        BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1215endif
1216ifdef USE_NSEC
1217        BASIC_CFLAGS += -DUSE_NSEC
1218endif
1219ifdef USE_ST_TIMESPEC
1220        BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1221endif
1222ifdef NO_NORETURN
1223        BASIC_CFLAGS += -DNO_NORETURN
1224endif
1225ifdef NO_NSEC
1226        BASIC_CFLAGS += -DNO_NSEC
1227endif
1228ifdef SNPRINTF_RETURNS_BOGUS
1229        COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1230        COMPAT_OBJS += compat/snprintf.o
1231endif
1232ifdef FREAD_READS_DIRECTORIES
1233        COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1234        COMPAT_OBJS += compat/fopen.o
1235endif
1236ifdef NO_SYMLINK_HEAD
1237        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1238endif
1239ifdef GETTEXT_POISON
1240        BASIC_CFLAGS += -DGETTEXT_POISON
1241endif
1242ifdef NO_GETTEXT
1243        BASIC_CFLAGS += -DNO_GETTEXT
1244        USE_GETTEXT_SCHEME ?= fallthrough
1245endif
1246ifdef NO_POLL
1247        NO_SYS_POLL_H = YesPlease
1248        COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1249        COMPAT_OBJS += compat/poll/poll.o
1250endif
1251ifdef NO_STRCASESTR
1252        COMPAT_CFLAGS += -DNO_STRCASESTR
1253        COMPAT_OBJS += compat/strcasestr.o
1254endif
1255ifdef NO_STRLCPY
1256        COMPAT_CFLAGS += -DNO_STRLCPY
1257        COMPAT_OBJS += compat/strlcpy.o
1258endif
1259ifdef NO_STRTOUMAX
1260        COMPAT_CFLAGS += -DNO_STRTOUMAX
1261        COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1262endif
1263ifdef NO_STRTOULL
1264        COMPAT_CFLAGS += -DNO_STRTOULL
1265endif
1266ifdef NO_SETENV
1267        COMPAT_CFLAGS += -DNO_SETENV
1268        COMPAT_OBJS += compat/setenv.o
1269endif
1270ifdef NO_MKDTEMP
1271        COMPAT_CFLAGS += -DNO_MKDTEMP
1272        COMPAT_OBJS += compat/mkdtemp.o
1273endif
1274ifdef MKDIR_WO_TRAILING_SLASH
1275        COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1276        COMPAT_OBJS += compat/mkdir.o
1277endif
1278ifdef NO_MKSTEMPS
1279        COMPAT_CFLAGS += -DNO_MKSTEMPS
1280endif
1281ifdef NO_UNSETENV
1282        COMPAT_CFLAGS += -DNO_UNSETENV
1283        COMPAT_OBJS += compat/unsetenv.o
1284endif
1285ifdef NO_SYS_SELECT_H
1286        BASIC_CFLAGS += -DNO_SYS_SELECT_H
1287endif
1288ifdef NO_SYS_POLL_H
1289        BASIC_CFLAGS += -DNO_SYS_POLL_H
1290endif
1291ifdef NEEDS_SYS_PARAM_H
1292        BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1293endif
1294ifdef NO_INTTYPES_H
1295        BASIC_CFLAGS += -DNO_INTTYPES_H
1296endif
1297ifdef NO_INITGROUPS
1298        BASIC_CFLAGS += -DNO_INITGROUPS
1299endif
1300ifdef NO_MMAP
1301        COMPAT_CFLAGS += -DNO_MMAP
1302        COMPAT_OBJS += compat/mmap.o
1303else
1304        ifdef USE_WIN32_MMAP
1305                COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1306                COMPAT_OBJS += compat/win32mmap.o
1307        endif
1308endif
1309ifdef OBJECT_CREATION_USES_RENAMES
1310        COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1311endif
1312ifdef NO_STRUCT_ITIMERVAL
1313        COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1314        NO_SETITIMER = YesPlease
1315endif
1316ifdef NO_SETITIMER
1317        COMPAT_CFLAGS += -DNO_SETITIMER
1318endif
1319ifdef NO_PREAD
1320        COMPAT_CFLAGS += -DNO_PREAD
1321        COMPAT_OBJS += compat/pread.o
1322        NO_THREAD_SAFE_PREAD = YesPlease
1323endif
1324ifdef NO_THREAD_SAFE_PREAD
1325        BASIC_CFLAGS += -DNO_THREAD_SAFE_PREAD
1326endif
1327ifdef NO_FAST_WORKING_DIRECTORY
1328        BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1329endif
1330ifdef NO_TRUSTABLE_FILEMODE
1331        BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1332endif
1333ifdef NO_IPV6
1334        BASIC_CFLAGS += -DNO_IPV6
1335endif
1336ifdef NO_INTPTR_T
1337        COMPAT_CFLAGS += -DNO_INTPTR_T
1338endif
1339ifdef NO_UINTMAX_T
1340        BASIC_CFLAGS += -Duintmax_t=uint32_t
1341endif
1342ifdef NO_SOCKADDR_STORAGE
1343ifdef NO_IPV6
1344        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1345else
1346        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1347endif
1348endif
1349ifdef NO_INET_NTOP
1350        LIB_OBJS += compat/inet_ntop.o
1351        BASIC_CFLAGS += -DNO_INET_NTOP
1352endif
1353ifdef NO_INET_PTON
1354        LIB_OBJS += compat/inet_pton.o
1355        BASIC_CFLAGS += -DNO_INET_PTON
1356endif
1357ifndef NO_UNIX_SOCKETS
1358        LIB_OBJS += unix-socket.o
1359        LIB_H += unix-socket.h
1360        PROGRAM_OBJS += credential-cache.o
1361        PROGRAM_OBJS += credential-cache--daemon.o
1362endif
1363
1364ifdef NO_ICONV
1365        BASIC_CFLAGS += -DNO_ICONV
1366endif
1367
1368ifdef OLD_ICONV
1369        BASIC_CFLAGS += -DOLD_ICONV
1370endif
1371
1372ifdef NO_DEFLATE_BOUND
1373        BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1374endif
1375
1376ifdef NO_POSIX_GOODIES
1377        BASIC_CFLAGS += -DNO_POSIX_GOODIES
1378endif
1379
1380ifdef BLK_SHA1
1381        SHA1_HEADER = "block-sha1/sha1.h"
1382        LIB_OBJS += block-sha1/sha1.o
1383        LIB_H += block-sha1/sha1.h
1384else
1385ifdef PPC_SHA1
1386        SHA1_HEADER = "ppc/sha1.h"
1387        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1388        LIB_H += ppc/sha1.h
1389else
1390ifdef APPLE_COMMON_CRYPTO
1391        COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1392        SHA1_HEADER = <CommonCrypto/CommonDigest.h>
1393else
1394        SHA1_HEADER = <openssl/sha.h>
1395        EXTLIBS += $(LIB_4_CRYPTO)
1396endif
1397endif
1398endif
1399
1400ifdef NO_PERL_MAKEMAKER
1401        export NO_PERL_MAKEMAKER
1402endif
1403ifdef NO_HSTRERROR
1404        COMPAT_CFLAGS += -DNO_HSTRERROR
1405        COMPAT_OBJS += compat/hstrerror.o
1406endif
1407ifdef NO_MEMMEM
1408        COMPAT_CFLAGS += -DNO_MEMMEM
1409        COMPAT_OBJS += compat/memmem.o
1410endif
1411ifdef NO_GETPAGESIZE
1412        COMPAT_CFLAGS += -DNO_GETPAGESIZE
1413endif
1414ifdef INTERNAL_QSORT
1415        COMPAT_CFLAGS += -DINTERNAL_QSORT
1416        COMPAT_OBJS += compat/qsort.o
1417endif
1418ifdef RUNTIME_PREFIX
1419        COMPAT_CFLAGS += -DRUNTIME_PREFIX
1420endif
1421
1422ifdef NO_PTHREADS
1423        BASIC_CFLAGS += -DNO_PTHREADS
1424else
1425        BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1426        EXTLIBS += $(PTHREAD_LIBS)
1427        LIB_OBJS += thread-utils.o
1428endif
1429
1430ifdef HAVE_PATHS_H
1431        BASIC_CFLAGS += -DHAVE_PATHS_H
1432endif
1433
1434ifdef HAVE_LIBCHARSET_H
1435        BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1436        EXTLIBS += $(CHARSET_LIB)
1437endif
1438
1439ifdef HAVE_STRINGS_H
1440        BASIC_CFLAGS += -DHAVE_STRINGS_H
1441endif
1442
1443ifdef HAVE_DEV_TTY
1444        BASIC_CFLAGS += -DHAVE_DEV_TTY
1445endif
1446
1447ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1448        COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1449endif
1450ifdef UNRELIABLE_FSTAT
1451        BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1452endif
1453ifdef NO_REGEX
1454        COMPAT_CFLAGS += -Icompat/regex
1455        COMPAT_OBJS += compat/regex/regex.o
1456endif
1457
1458ifdef USE_NED_ALLOCATOR
1459       COMPAT_CFLAGS += -Icompat/nedmalloc
1460       COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1461endif
1462
1463ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1464        export GIT_TEST_CMP_USE_COPIED_CONTEXT
1465endif
1466
1467ifndef NO_MSGFMT_EXTENDED_OPTIONS
1468        MSGFMT += --check --statistics
1469endif
1470
1471ifneq (,$(XDL_FAST_HASH))
1472        BASIC_CFLAGS += -DXDL_FAST_HASH
1473endif
1474
1475ifeq ($(TCLTK_PATH),)
1476NO_TCLTK = NoThanks
1477endif
1478
1479ifeq ($(PERL_PATH),)
1480NO_PERL = NoThanks
1481endif
1482
1483ifeq ($(PYTHON_PATH),)
1484NO_PYTHON = NoThanks
1485endif
1486
1487QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1488QUIET_SUBDIR1  =
1489
1490ifneq ($(findstring $(MAKEFLAGS),w),w)
1491PRINT_DIR = --no-print-directory
1492else # "make -w"
1493NO_SUBDIR = :
1494endif
1495
1496ifneq ($(findstring $(MAKEFLAGS),s),s)
1497ifndef V
1498        QUIET_CC       = @echo '   ' CC $@;
1499        QUIET_AR       = @echo '   ' AR $@;
1500        QUIET_LINK     = @echo '   ' LINK $@;
1501        QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1502        QUIET_GEN      = @echo '   ' GEN $@;
1503        QUIET_LNCP     = @echo '   ' LN/CP $@;
1504        QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1505        QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1506        QUIET_GCOV     = @echo '   ' GCOV $@;
1507        QUIET_SP       = @echo '   ' SP $<;
1508        QUIET_RC       = @echo '   ' RC $@;
1509        QUIET_SUBDIR0  = +@subdir=
1510        QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1511                         $(MAKE) $(PRINT_DIR) -C $$subdir
1512        export V
1513        export QUIET_GEN
1514        export QUIET_BUILT_IN
1515endif
1516endif
1517
1518ifdef NO_INSTALL_HARDLINKS
1519        export NO_INSTALL_HARDLINKS
1520endif
1521
1522### profile feedback build
1523#
1524
1525# Can adjust this to be a global directory if you want to do extended
1526# data gathering
1527PROFILE_DIR := $(CURDIR)
1528
1529ifeq ("$(PROFILE)","GEN")
1530        CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1531        EXTLIBS += -lgcov
1532        export CCACHE_DISABLE = t
1533        V = 1
1534else
1535ifneq ("$(PROFILE)","")
1536        CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1537        export CCACHE_DISABLE = t
1538        V = 1
1539endif
1540endif
1541
1542# Shell quote (do not use $(call) to accommodate ancient setups);
1543
1544SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
1545ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1546ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1547
1548DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1549bindir_SQ = $(subst ','\'',$(bindir))
1550bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1551mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1552infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1553localedir_SQ = $(subst ','\'',$(localedir))
1554gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1555template_dir_SQ = $(subst ','\'',$(template_dir))
1556htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1557prefix_SQ = $(subst ','\'',$(prefix))
1558gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1559
1560SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1561PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1562PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1563TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1564DIFF_SQ = $(subst ','\'',$(DIFF))
1565PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1566
1567LIBS = $(GITLIBS) $(EXTLIBS)
1568
1569BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
1570        $(COMPAT_CFLAGS)
1571LIB_OBJS += $(COMPAT_OBJS)
1572
1573# Quote for C
1574
1575ifdef DEFAULT_EDITOR
1576DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1577DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1578
1579BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1580endif
1581
1582ifdef DEFAULT_PAGER
1583DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1584DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1585
1586BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1587endif
1588
1589ifdef SHELL_PATH
1590SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1591SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1592
1593BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1594endif
1595
1596GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1597GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1598GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1599GIT-USER-AGENT: FORCE
1600        @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1601                echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1602        fi
1603
1604ifdef DEFAULT_HELP_FORMAT
1605BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1606endif
1607
1608ALL_CFLAGS += $(BASIC_CFLAGS)
1609ALL_LDFLAGS += $(BASIC_LDFLAGS)
1610
1611export DIFF TAR INSTALL DESTDIR SHELL_PATH
1612
1613
1614### Build rules
1615
1616SHELL = $(SHELL_PATH)
1617
1618all:: shell_compatibility_test
1619
1620ifeq "$(PROFILE)" "BUILD"
1621ifeq ($(filter all,$(MAKECMDGOALS)),all)
1622all:: profile-clean
1623        $(MAKE) PROFILE=GEN all
1624        $(MAKE) PROFILE=GEN -j1 test
1625endif
1626endif
1627
1628all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1629ifneq (,$X)
1630        $(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';)
1631endif
1632
1633all::
1634ifndef NO_TCLTK
1635        $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1636        $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1637endif
1638ifndef NO_PERL
1639        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1640endif
1641        $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1642
1643please_set_SHELL_PATH_to_a_more_modern_shell:
1644        @$$(:)
1645
1646shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1647
1648strip: $(PROGRAMS) git$X
1649        $(STRIP) $(STRIP_OPTS) $^
1650
1651### Target-specific flags and dependencies
1652
1653# The generic compilation pattern rule and automatically
1654# computed header dependencies (falling back to a dependency on
1655# LIB_H) are enough to describe how most targets should be built,
1656# but some targets are special enough to need something a little
1657# different.
1658#
1659# - When a source file "foo.c" #includes a generated header file,
1660#   we need to list that dependency for the "foo.o" target.
1661#
1662#   We also list it from other targets that are built from foo.c
1663#   like "foo.sp" and "foo.s", even though that is easy to forget
1664#   to do because the generated header is already present around
1665#   after a regular build attempt.
1666#
1667# - Some code depends on configuration kept in makefile
1668#   variables. The target-specific variable EXTRA_CPPFLAGS can
1669#   be used to convey that information to the C preprocessor
1670#   using -D options.
1671#
1672#   The "foo.o" target should have a corresponding dependency on
1673#   a file that changes when the value of the makefile variable
1674#   changes.  For example, targets making use of the
1675#   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
1676#
1677#   Technically the ".sp" and ".s" targets do not need this
1678#   dependency because they are force-built, but they get the
1679#   same dependency for consistency. This way, you do not have to
1680#   know how each target is implemented. And it means the
1681#   dependencies here will not need to change if the force-build
1682#   details change some day.
1683
1684git.sp git.s git.o: GIT-PREFIX
1685git.sp git.s git.o: EXTRA_CPPFLAGS = \
1686        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1687        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1688        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1689
1690git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
1691        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ git.o \
1692                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
1693
1694help.sp help.s help.o: common-cmds.h
1695
1696builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
1697builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
1698        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1699        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1700        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1701
1702version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
1703version.sp version.s version.o: EXTRA_CPPFLAGS = \
1704        '-DGIT_VERSION="$(GIT_VERSION)"' \
1705        '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
1706
1707$(BUILT_INS): git$X
1708        $(QUIET_BUILT_IN)$(RM) $@ && \
1709        ln $< $@ 2>/dev/null || \
1710        ln -s $< $@ 2>/dev/null || \
1711        cp $< $@
1712
1713common-cmds.h: ./generate-cmdlist.sh command-list.txt
1714
1715common-cmds.h: $(wildcard Documentation/git-*.txt)
1716        $(QUIET_GEN)./generate-cmdlist.sh > $@+ && mv $@+ $@
1717
1718SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
1719        $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
1720        $(gitwebdir_SQ):$(PERL_PATH_SQ)
1721define cmd_munge_script
1722$(RM) $@ $@+ && \
1723sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1724    -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
1725    -e 's|@@DIFF@@|$(DIFF_SQ)|' \
1726    -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
1727    -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1728    -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
1729    -e $(BROKEN_PATH_FIX) \
1730    -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
1731    -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
1732    $@.sh >$@+
1733endef
1734
1735GIT-SCRIPT-DEFINES: FORCE
1736        @FLAGS='$(SCRIPT_DEFINES)'; \
1737            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1738                echo >&2 "    * new script parameters"; \
1739                echo "$$FLAGS" >$@; \
1740            fi
1741
1742
1743$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh GIT-SCRIPT-DEFINES
1744        $(QUIET_GEN)$(cmd_munge_script) && \
1745        chmod +x $@+ && \
1746        mv $@+ $@
1747
1748$(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
1749        $(QUIET_GEN)$(cmd_munge_script) && \
1750        mv $@+ $@
1751
1752git.res: git.rc GIT-VERSION-FILE
1753        $(QUIET_RC)$(RC) \
1754          $(join -DMAJOR= -DMINOR=, $(wordlist 1,2,$(subst -, ,$(subst ., ,$(GIT_VERSION))))) \
1755          -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" $< -o $@
1756
1757ifndef NO_PERL
1758$(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
1759
1760perl/perl.mak: perl/PM.stamp
1761
1762perl/PM.stamp: FORCE
1763        $(QUIET_GEN)$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
1764        { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
1765        $(RM) $@+
1766
1767perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
1768        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
1769
1770PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ)
1771$(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl perl/perl.mak GIT-PERL-DEFINES GIT-VERSION-FILE
1772        $(QUIET_GEN)$(RM) $@ $@+ && \
1773        INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
1774        INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
1775        INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
1776        sed -e '1{' \
1777            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1778            -e '        h' \
1779            -e '        s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
1780            -e '        H' \
1781            -e '        x' \
1782            -e '}' \
1783            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1784            $< >$@+ && \
1785        chmod +x $@+ && \
1786        mv $@+ $@
1787
1788GIT-PERL-DEFINES: FORCE
1789        @FLAGS='$(PERL_DEFINES)'; \
1790            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1791                echo >&2 "    * new perl-specific parameters"; \
1792                echo "$$FLAGS" >$@; \
1793            fi
1794
1795
1796.PHONY: gitweb
1797gitweb:
1798        $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
1799
1800git-instaweb: git-instaweb.sh gitweb GIT-SCRIPT-DEFINES
1801        $(QUIET_GEN)$(cmd_munge_script) && \
1802        chmod +x $@+ && \
1803        mv $@+ $@
1804else # NO_PERL
1805$(patsubst %.perl,%,$(SCRIPT_PERL)) git-instaweb: % : unimplemented.sh
1806        $(QUIET_GEN)$(RM) $@ $@+ && \
1807        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1808            -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
1809            unimplemented.sh >$@+ && \
1810        chmod +x $@+ && \
1811        mv $@+ $@
1812endif # NO_PERL
1813
1814ifndef NO_PYTHON
1815$(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
1816$(SCRIPT_PYTHON_GEN): % : %.py
1817        $(QUIET_GEN)$(RM) $@ $@+ && \
1818        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
1819            $< >$@+ && \
1820        chmod +x $@+ && \
1821        mv $@+ $@
1822else # NO_PYTHON
1823$(SCRIPT_PYTHON_GEN): % : unimplemented.sh
1824        $(QUIET_GEN)$(RM) $@ $@+ && \
1825        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1826            -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
1827            unimplemented.sh >$@+ && \
1828        chmod +x $@+ && \
1829        mv $@+ $@
1830endif # NO_PYTHON
1831
1832CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
1833                   sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1834                        configure.ac >configure.ac+ && \
1835                   autoconf -o configure configure.ac+ && \
1836                   $(RM) configure.ac+
1837
1838configure: configure.ac GIT-VERSION-FILE
1839        $(QUIET_GEN)$(CONFIGURE_RECIPE)
1840
1841ifdef AUTOCONFIGURED
1842# We avoid depending on 'configure' here, because it gets rebuilt
1843# every time GIT-VERSION-FILE is modified, only to update the embedded
1844# version number string, which config.status does not care about.  We
1845# do want to recheck when the platform/environment detection logic
1846# changes, hence this depends on configure.ac.
1847config.status: configure.ac
1848        $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
1849        if test -f config.status; then \
1850          ./config.status --recheck; \
1851        else \
1852          ./configure; \
1853        fi
1854reconfigure config.mak.autogen: config.status
1855        $(QUIET_GEN)./config.status
1856.PHONY: reconfigure # This is a convenience target.
1857endif
1858
1859XDIFF_OBJS += xdiff/xdiffi.o
1860XDIFF_OBJS += xdiff/xprepare.o
1861XDIFF_OBJS += xdiff/xutils.o
1862XDIFF_OBJS += xdiff/xemit.o
1863XDIFF_OBJS += xdiff/xmerge.o
1864XDIFF_OBJS += xdiff/xpatience.o
1865XDIFF_OBJS += xdiff/xhistogram.o
1866
1867VCSSVN_OBJS += vcs-svn/line_buffer.o
1868VCSSVN_OBJS += vcs-svn/sliding_window.o
1869VCSSVN_OBJS += vcs-svn/repo_tree.o
1870VCSSVN_OBJS += vcs-svn/fast_export.o
1871VCSSVN_OBJS += vcs-svn/svndiff.o
1872VCSSVN_OBJS += vcs-svn/svndump.o
1873
1874TEST_OBJS := $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS))
1875OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
1876        $(XDIFF_OBJS) \
1877        $(VCSSVN_OBJS) \
1878        git.o
1879ifndef NO_CURL
1880        OBJECTS += http.o http-walker.o remote-curl.o
1881endif
1882
1883dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
1884dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
1885
1886ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1887$(dep_dirs):
1888        @mkdir -p $@
1889
1890missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
1891dep_file = $(dir $@).depend/$(notdir $@).d
1892dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
1893ifdef CHECK_HEADER_DEPENDENCIES
1894$(error cannot compute header dependencies outside a normal build. \
1895Please unset CHECK_HEADER_DEPENDENCIES and try again)
1896endif
1897endif
1898
1899ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1900ifndef CHECK_HEADER_DEPENDENCIES
1901dep_dirs =
1902missing_dep_dirs =
1903dep_args =
1904endif
1905endif
1906
1907ifdef CHECK_HEADER_DEPENDENCIES
1908ifndef PRINT_HEADER_DEPENDENCIES
1909missing_deps = $(filter-out $(notdir $^), \
1910        $(notdir $(shell $(MAKE) -s $@ \
1911                CHECK_HEADER_DEPENDENCIES=YesPlease \
1912                USE_COMPUTED_HEADER_DEPENDENCIES=YesPlease \
1913                PRINT_HEADER_DEPENDENCIES=YesPlease)))
1914endif
1915endif
1916
1917ASM_SRC := $(wildcard $(OBJECTS:o=S))
1918ASM_OBJ := $(ASM_SRC:S=o)
1919C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
1920
1921.SUFFIXES:
1922
1923ifdef PRINT_HEADER_DEPENDENCIES
1924$(C_OBJ): %.o: %.c FORCE
1925        echo $^
1926$(ASM_OBJ): %.o: %.S FORCE
1927        echo $^
1928
1929ifndef CHECK_HEADER_DEPENDENCIES
1930$(error cannot print header dependencies during a normal build. \
1931Please set CHECK_HEADER_DEPENDENCIES and try again)
1932endif
1933endif
1934
1935ifndef PRINT_HEADER_DEPENDENCIES
1936ifdef CHECK_HEADER_DEPENDENCIES
1937$(C_OBJ): %.o: %.c $(dep_files) FORCE
1938        @set -e; echo CHECK $@; \
1939        missing_deps="$(missing_deps)"; \
1940        if test "$$missing_deps"; \
1941        then \
1942                echo missing dependencies: $$missing_deps; \
1943                false; \
1944        fi
1945$(ASM_OBJ): %.o: %.S $(dep_files) FORCE
1946        @set -e; echo CHECK $@; \
1947        missing_deps="$(missing_deps)"; \
1948        if test "$$missing_deps"; \
1949        then \
1950                echo missing dependencies: $$missing_deps; \
1951                false; \
1952        fi
1953endif
1954endif
1955
1956ifndef CHECK_HEADER_DEPENDENCIES
1957$(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
1958        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1959$(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
1960        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1961endif
1962
1963%.s: %.c GIT-CFLAGS FORCE
1964        $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1965
1966ifdef USE_COMPUTED_HEADER_DEPENDENCIES
1967# Take advantage of gcc's on-the-fly dependency generation
1968# See <http://gcc.gnu.org/gcc-3.0/features.html>.
1969dep_files_present := $(wildcard $(dep_files))
1970ifneq ($(dep_files_present),)
1971include $(dep_files_present)
1972endif
1973else
1974# Dependencies on header files, for platforms that do not support
1975# the gcc -MMD option.
1976#
1977# Dependencies on automatically generated headers such as common-cmds.h
1978# should _not_ be included here, since they are necessary even when
1979# building an object for the first time.
1980
1981$(OBJECTS): $(LIB_H)
1982endif
1983
1984exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
1985exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
1986        '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
1987        '-DBINDIR="$(bindir_relative_SQ)"' \
1988        '-DPREFIX="$(prefix_SQ)"'
1989
1990builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
1991builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
1992        -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
1993
1994config.sp config.s config.o: GIT-PREFIX
1995config.sp config.s config.o: EXTRA_CPPFLAGS = \
1996        -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
1997
1998attr.sp attr.s attr.o: GIT-PREFIX
1999attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
2000        -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
2001
2002gettext.sp gettext.s gettext.o: GIT-PREFIX
2003gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2004        -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
2005
2006http-push.sp http.sp http-walker.sp remote-curl.sp: SPARSE_FLAGS += \
2007        -DCURL_DISABLE_TYPECHECK
2008
2009ifdef NO_EXPAT
2010http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2011endif
2012
2013ifdef NO_REGEX
2014compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2015        -DGAWK -DNO_MBSUPPORT
2016endif
2017
2018ifdef USE_NED_ALLOCATOR
2019compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2020        -DNDEBUG -DOVERRIDE_STRDUP -DREPLACE_SYSTEM_ALLOCATOR
2021compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
2022endif
2023
2024git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2025        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2026
2027git-imap-send$X: imap-send.o GIT-LDFLAGS $(GITLIBS)
2028        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2029                $(LIBS) $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
2030
2031git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2032        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2033                $(LIBS) $(CURL_LIBCURL)
2034git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2035        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2036                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
2037
2038git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
2039        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
2040        $(VCSSVN_LIB)
2041
2042$(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2043        $(QUIET_LNCP)$(RM) $@ && \
2044        ln $< $@ 2>/dev/null || \
2045        ln -s $< $@ 2>/dev/null || \
2046        cp $< $@
2047
2048$(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2049        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2050                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
2051
2052$(LIB_FILE): $(LIB_OBJS)
2053        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $^
2054
2055$(XDIFF_LIB): $(XDIFF_OBJS)
2056        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $^
2057
2058$(VCSSVN_LIB): $(VCSSVN_OBJS)
2059        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $^
2060
2061export DEFAULT_EDITOR DEFAULT_PAGER
2062
2063doc:
2064        $(MAKE) -C Documentation all
2065
2066man:
2067        $(MAKE) -C Documentation man
2068
2069html:
2070        $(MAKE) -C Documentation html
2071
2072info:
2073        $(MAKE) -C Documentation info
2074
2075pdf:
2076        $(MAKE) -C Documentation pdf
2077
2078XGETTEXT_FLAGS = \
2079        --force-po \
2080        --add-comments \
2081        --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2082        --from-code=UTF-8
2083XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2084        --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2085XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2086        --keyword=gettextln --keyword=eval_gettextln
2087XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --keyword=__ --language=Perl
2088LOCALIZED_C := $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2089LOCALIZED_SH := $(SCRIPT_SH)
2090LOCALIZED_PERL := $(SCRIPT_PERL)
2091
2092ifdef XGETTEXT_INCLUDE_TESTS
2093LOCALIZED_C += t/t0200/test.c
2094LOCALIZED_SH += t/t0200/test.sh
2095LOCALIZED_PERL += t/t0200/test.perl
2096endif
2097
2098po/git.pot: $(LOCALIZED_C)
2099        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2100        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2101                $(LOCALIZED_SH)
2102        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2103                $(LOCALIZED_PERL)
2104        mv $@+ $@
2105
2106pot: po/git.pot
2107
2108POFILES := $(wildcard po/*.po)
2109MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2110
2111ifndef NO_GETTEXT
2112all:: $(MOFILES)
2113endif
2114
2115po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2116        $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2117
2118FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \
2119                        $(FIND) . \( -name .git -type d -prune \) \
2120                                -o \( -name '*.[hcS]' -type f -print \) )
2121
2122$(ETAGS_TARGET): FORCE
2123        $(RM) $(ETAGS_TARGET)
2124        $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2125
2126tags: FORCE
2127        $(RM) tags
2128        $(FIND_SOURCE_FILES) | xargs ctags -a
2129
2130cscope:
2131        $(RM) cscope*
2132        $(FIND_SOURCE_FILES) | xargs cscope -b
2133
2134### Detect prefix changes
2135TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2136                $(localedir_SQ)
2137
2138GIT-PREFIX: FORCE
2139        @FLAGS='$(TRACK_PREFIX)'; \
2140        if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2141                echo >&2 "    * new prefix flags"; \
2142                echo "$$FLAGS" >GIT-PREFIX; \
2143        fi
2144
2145TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2146
2147GIT-CFLAGS: FORCE
2148        @FLAGS='$(TRACK_CFLAGS)'; \
2149            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2150                echo >&2 "    * new build flags"; \
2151                echo "$$FLAGS" >GIT-CFLAGS; \
2152            fi
2153
2154TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2155
2156GIT-LDFLAGS: FORCE
2157        @FLAGS='$(TRACK_LDFLAGS)'; \
2158            if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2159                echo >&2 "    * new link flags"; \
2160                echo "$$FLAGS" >GIT-LDFLAGS; \
2161            fi
2162
2163# We need to apply sq twice, once to protect from the shell
2164# that runs GIT-BUILD-OPTIONS, and then again to protect it
2165# and the first level quoting from the shell that runs "echo".
2166GIT-BUILD-OPTIONS: FORCE
2167        @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@
2168        @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@
2169        @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@
2170        @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@
2171        @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@
2172        @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@
2173        @echo USE_LIBPCRE=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@
2174        @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@
2175        @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@
2176        @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@
2177ifdef TEST_OUTPUT_DIRECTORY
2178        @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@
2179endif
2180ifdef GIT_TEST_OPTS
2181        @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@
2182endif
2183ifdef GIT_TEST_CMP
2184        @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@
2185endif
2186ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2187        @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@
2188endif
2189        @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@
2190        @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@
2191ifdef GIT_PERF_REPEAT_COUNT
2192        @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@
2193endif
2194ifdef GIT_PERF_REPO
2195        @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@
2196endif
2197ifdef GIT_PERF_LARGE_REPO
2198        @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@
2199endif
2200ifdef GIT_PERF_MAKE_OPTS
2201        @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@
2202endif
2203
2204### Detect Python interpreter path changes
2205ifndef NO_PYTHON
2206TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2207
2208GIT-PYTHON-VARS: FORCE
2209        @VARS='$(TRACK_PYTHON)'; \
2210            if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2211                echo >&2 "    * new Python interpreter location"; \
2212                echo "$$VARS" >$@; \
2213            fi
2214endif
2215
2216test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2217
2218all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2219all:: $(NO_INSTALL)
2220
2221bin-wrappers/%: wrap-for-bin.sh
2222        @mkdir -p bin-wrappers
2223        $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2224             -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2225             -e 's|@@PROG@@|$(@F)|' < $< > $@ && \
2226        chmod +x $@
2227
2228# GNU make supports exporting all variables by "export" without parameters.
2229# However, the environment gets quite big, and some programs have problems
2230# with that.
2231
2232export NO_SVN_TESTS
2233export TEST_NO_MALLOC_CHECK
2234
2235### Testing rules
2236
2237test: all
2238        $(MAKE) -C t/ all
2239
2240perf: all
2241        $(MAKE) -C t/perf/ all
2242
2243.PHONY: test perf
2244
2245test-ctype$X: ctype.o
2246
2247test-date$X: date.o ctype.o
2248
2249test-delta$X: diff-delta.o patch-delta.o
2250
2251test-line-buffer$X: vcs-svn/lib.a
2252
2253test-parse-options$X: parse-options.o parse-options-cb.o
2254
2255test-svn-fe$X: vcs-svn/lib.a
2256
2257.PRECIOUS: $(TEST_OBJS)
2258
2259test-%$X: test-%.o GIT-LDFLAGS $(GITLIBS)
2260        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2261
2262check-sha1:: test-sha1$X
2263        ./test-sha1.sh
2264
2265SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2266
2267$(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2268        $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2269                $(SPARSE_FLAGS) $<
2270
2271.PHONY: sparse $(SP_OBJ)
2272sparse: $(SP_OBJ)
2273
2274check: common-cmds.h
2275        @if sparse; \
2276        then \
2277                echo 2>&1 "Use 'make sparse' instead"; \
2278                $(MAKE) --no-print-directory sparse; \
2279        else \
2280                echo 2>&1 "Did you mean 'make test'?"; \
2281                exit 1; \
2282        fi
2283
2284### Installation rules
2285
2286ifneq ($(filter /%,$(firstword $(template_dir))),)
2287template_instdir = $(template_dir)
2288else
2289template_instdir = $(prefix)/$(template_dir)
2290endif
2291export template_instdir
2292
2293ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2294gitexec_instdir = $(gitexecdir)
2295else
2296gitexec_instdir = $(prefix)/$(gitexecdir)
2297endif
2298gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2299export gitexec_instdir
2300
2301ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2302mergetools_instdir = $(mergetoolsdir)
2303else
2304mergetools_instdir = $(prefix)/$(mergetoolsdir)
2305endif
2306mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2307
2308install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2309
2310install: all
2311        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2312        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2313        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2314        $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2315        $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2316        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2317        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2318        $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2319ifndef NO_GETTEXT
2320        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2321        (cd po/build/locale && $(TAR) cf - .) | \
2322        (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2323endif
2324ifndef NO_PERL
2325        $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2326        $(MAKE) -C gitweb install
2327endif
2328ifndef NO_TCLTK
2329        $(MAKE) -C gitk-git install
2330        $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2331endif
2332ifneq (,$X)
2333        $(foreach p,$(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';)
2334endif
2335
2336        bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2337        execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2338        { test "$$bindir/" = "$$execdir/" || \
2339          for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2340                $(RM) "$$execdir/$$p" && \
2341                test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2342                ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2343                cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2344          done; \
2345        } && \
2346        for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2347                $(RM) "$$bindir/$$p" && \
2348                test -z "$(NO_INSTALL_HARDLINKS)" && \
2349                ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2350                ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2351                cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2352        done && \
2353        for p in $(BUILT_INS); do \
2354                $(RM) "$$execdir/$$p" && \
2355                test -z "$(NO_INSTALL_HARDLINKS)" && \
2356                ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2357                ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2358                cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2359        done && \
2360        remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2361        for p in $$remote_curl_aliases; do \
2362                $(RM) "$$execdir/$$p" && \
2363                test -z "$(NO_INSTALL_HARDLINKS)" && \
2364                ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2365                ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2366                cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2367        done && \
2368        ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2369
2370install-gitweb:
2371        $(MAKE) -C gitweb install
2372
2373install-doc:
2374        $(MAKE) -C Documentation install
2375
2376install-man:
2377        $(MAKE) -C Documentation install-man
2378
2379install-html:
2380        $(MAKE) -C Documentation install-html
2381
2382install-info:
2383        $(MAKE) -C Documentation install-info
2384
2385install-pdf:
2386        $(MAKE) -C Documentation install-pdf
2387
2388quick-install-doc:
2389        $(MAKE) -C Documentation quick-install
2390
2391quick-install-man:
2392        $(MAKE) -C Documentation quick-install-man
2393
2394quick-install-html:
2395        $(MAKE) -C Documentation quick-install-html
2396
2397
2398
2399### Maintainer's dist rules
2400
2401git.spec: git.spec.in GIT-VERSION-FILE
2402        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
2403        mv $@+ $@
2404
2405GIT_TARNAME = git-$(GIT_VERSION)
2406dist: git.spec git-archive$(X) configure
2407        ./git-archive --format=tar \
2408                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2409        @mkdir -p $(GIT_TARNAME)
2410        @cp git.spec configure $(GIT_TARNAME)
2411        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2412        @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2413        $(TAR) rf $(GIT_TARNAME).tar \
2414                $(GIT_TARNAME)/git.spec \
2415                $(GIT_TARNAME)/configure \
2416                $(GIT_TARNAME)/version \
2417                $(GIT_TARNAME)/git-gui/version
2418        @$(RM) -r $(GIT_TARNAME)
2419        gzip -f -9 $(GIT_TARNAME).tar
2420
2421rpm: dist
2422        $(RPMBUILD) \
2423                --define "_source_filedigest_algorithm md5" \
2424                --define "_binary_filedigest_algorithm md5" \
2425                -ta $(GIT_TARNAME).tar.gz
2426
2427htmldocs = git-htmldocs-$(GIT_VERSION)
2428manpages = git-manpages-$(GIT_VERSION)
2429dist-doc:
2430        $(RM) -r .doc-tmp-dir
2431        mkdir .doc-tmp-dir
2432        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2433        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2434        gzip -n -9 -f $(htmldocs).tar
2435        :
2436        $(RM) -r .doc-tmp-dir
2437        mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2438        $(MAKE) -C Documentation DESTDIR=./ \
2439                man1dir=../.doc-tmp-dir/man1 \
2440                man5dir=../.doc-tmp-dir/man5 \
2441                man7dir=../.doc-tmp-dir/man7 \
2442                install
2443        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2444        gzip -n -9 -f $(manpages).tar
2445        $(RM) -r .doc-tmp-dir
2446
2447### Cleaning rules
2448
2449distclean: clean
2450        $(RM) configure
2451        $(RM) config.log config.status config.cache
2452        $(RM) config.mak.autogen config.mak.append
2453        $(RM) -r autom4te.cache
2454
2455profile-clean:
2456        $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2457        $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2458
2459clean: profile-clean coverage-clean
2460        $(RM) *.o *.res block-sha1/*.o ppc/*.o compat/*.o compat/*/*.o xdiff/*.o vcs-svn/*.o \
2461                builtin/*.o $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2462        $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2463        $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
2464        $(RM) -r bin-wrappers $(dep_dirs)
2465        $(RM) -r po/build/
2466        $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2467        $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2468        $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2469        $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2470        $(MAKE) -C Documentation/ clean
2471ifndef NO_PERL
2472        $(MAKE) -C gitweb clean
2473        $(MAKE) -C perl clean
2474endif
2475        $(MAKE) -C templates/ clean
2476        $(MAKE) -C t/ clean
2477ifndef NO_TCLTK
2478        $(MAKE) -C gitk-git clean
2479        $(MAKE) -C git-gui clean
2480endif
2481        $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2482        $(RM) GIT-USER-AGENT GIT-PREFIX
2483        $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PYTHON-VARS
2484
2485.PHONY: all install profile-clean clean strip
2486.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2487.PHONY: FORCE cscope
2488
2489### Check documentation
2490#
2491ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2492ALL_COMMANDS += git
2493ALL_COMMANDS += gitk
2494ALL_COMMANDS += gitweb
2495ALL_COMMANDS += git-gui git-citool
2496check-docs::
2497        @(for v in $(ALL_COMMANDS); \
2498        do \
2499                case "$$v" in \
2500                git-merge-octopus | git-merge-ours | git-merge-recursive | \
2501                git-merge-resolve | git-merge-subtree | \
2502                git-fsck-objects | git-init-db | \
2503                git-remote-* | git-stage | \
2504                git-?*--?* ) continue ;; \
2505                esac ; \
2506                test -f "Documentation/$$v.txt" || \
2507                echo "no doc: $$v"; \
2508                sed -e '/^#/d' command-list.txt | \
2509                grep -q "^$$v[  ]" || \
2510                case "$$v" in \
2511                git) ;; \
2512                *) echo "no link: $$v";; \
2513                esac ; \
2514        done; \
2515        ( \
2516                sed -e '/^#/d' \
2517                    -e 's/[     ].*//' \
2518                    -e 's/^/listed /' command-list.txt; \
2519                $(MAKE) -C Documentation print-man1 | \
2520                grep '\.txt$$' | \
2521                sed -e 's|Documentation/|documented |' \
2522                    -e 's/\.txt//'; \
2523        ) | while read how cmd; \
2524        do \
2525                case " $(ALL_COMMANDS) " in \
2526                *" $$cmd "*)    ;; \
2527                *) echo "removed but $$how: $$cmd" ;; \
2528                esac; \
2529        done ) | sort
2530
2531### Make sure built-ins do not have dups and listed in git.c
2532#
2533check-builtins::
2534        ./check-builtins.sh
2535
2536### Test suite coverage testing
2537#
2538.PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
2539.PHONY: coverage-clean-results
2540
2541coverage:
2542        $(MAKE) coverage-test
2543        $(MAKE) coverage-untested-functions
2544
2545object_dirs := $(sort $(dir $(OBJECTS)))
2546coverage-clean-results:
2547        $(RM) $(addsuffix *.gcov,$(object_dirs))
2548        $(RM) $(addsuffix *.gcda,$(object_dirs))
2549        $(RM) coverage-untested-functions
2550        $(RM) -r cover_db/
2551        $(RM) -r cover_db_html/
2552
2553coverage-clean: coverage-clean-results
2554        $(RM) $(addsuffix *.gcno,$(object_dirs))
2555
2556COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2557COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
2558GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2559
2560coverage-compile:
2561        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2562
2563coverage-test: coverage-clean-results coverage-compile
2564        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2565                DEFAULT_TEST_TARGET=test -j1 test
2566
2567coverage-report:
2568        $(QUIET_GCOV)for dir in $(object_dirs); do \
2569                $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2570        done
2571
2572coverage-untested-functions: coverage-report
2573        grep '^function.*called 0 ' *.c.gcov \
2574                | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2575                > coverage-untested-functions
2576
2577cover_db: coverage-report
2578        gcov2perl -db cover_db *.gcov
2579
2580cover_db_html: cover_db
2581        cover -report html -outputdir cover_db_html cover_db
2582