Makefileon commit Makefile: reorder linker flags in the git executable rule (48a031a)
   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 HAVE_ALLOCA_H if you have working alloca(3) defined in that header.
  34#
  35# Define NO_CURL if you do not have libcurl installed.  git-http-fetch and
  36# git-http-push are not built, and you cannot use http:// and https://
  37# transports (neither smart nor dumb).
  38#
  39# Define CURLDIR=/foo/bar if your curl header and library files are in
  40# /foo/bar/include and /foo/bar/lib directories.
  41#
  42# Define NO_EXPAT if you do not have expat installed.  git-http-push is
  43# not built, and you cannot push using http:// and https:// transports (dumb).
  44#
  45# Define EXPATDIR=/foo/bar if your expat header and library files are in
  46# /foo/bar/include and /foo/bar/lib directories.
  47#
  48# Define EXPAT_NEEDS_XMLPARSE_H if you have an old version of expat (e.g.,
  49# 1.1 or 1.2) that provides xmlparse.h instead of expat.h.
  50#
  51# Define NO_GETTEXT if you don't want Git output to be translated.
  52# A translated Git requires GNU libintl or another gettext implementation,
  53# plus libintl-perl at runtime.
  54#
  55# Define USE_GETTEXT_SCHEME and set it to 'fallthrough', if you don't trust
  56# the installed gettext translation of the shell scripts output.
  57#
  58# Define HAVE_LIBCHARSET_H if you haven't set NO_GETTEXT and you can't
  59# trust the langinfo.h's nl_langinfo(CODESET) function to return the
  60# current character set. GNU and Solaris have a nl_langinfo(CODESET),
  61# FreeBSD can use either, but MinGW and some others need to use
  62# libcharset.h's locale_charset() instead.
  63#
  64# Define CHARSET_LIB to the library you need to link with in order to
  65# use locale_charset() function.  On some platforms this needs to set to
  66# -lcharset, on others to -liconv .
  67#
  68# Define LIBC_CONTAINS_LIBINTL if your gettext implementation doesn't
  69# need -lintl when linking.
  70#
  71# Define NO_MSGFMT_EXTENDED_OPTIONS if your implementation of msgfmt
  72# doesn't support GNU extensions like --check and --statistics
  73#
  74# Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
  75# it specifies.
  76#
  77# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
  78#
  79# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  80# d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
  81#
  82# Define HAVE_STRINGS_H if you have strings.h and need it for strcasecmp.
  83#
  84# Define NO_STRCASESTR if you don't have strcasestr.
  85#
  86# Define NO_MEMMEM if you don't have memmem.
  87#
  88# Define NO_GETPAGESIZE if you don't have getpagesize.
  89#
  90# Define NO_STRLCPY if you don't have strlcpy.
  91#
  92# Define NO_STRTOUMAX if you don't have both strtoimax and strtoumax in the
  93# C library. If your compiler also does not support long long or does not have
  94# strtoull, define NO_STRTOULL.
  95#
  96# Define NO_SETENV if you don't have setenv in the C library.
  97#
  98# Define NO_UNSETENV if you don't have unsetenv in the C library.
  99#
 100# Define NO_MKDTEMP if you don't have mkdtemp in the C library.
 101#
 102# Define MKDIR_WO_TRAILING_SLASH if your mkdir() can't deal with trailing slash.
 103#
 104# Define NO_MKSTEMPS if you don't have mkstemps in the C library.
 105#
 106# Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
 107# in the C library.
 108#
 109# Define NO_LIBGEN_H if you don't have libgen.h.
 110#
 111# Define NEEDS_LIBGEN if your libgen needs -lgen when linking
 112#
 113# Define NO_SYS_SELECT_H if you don't have sys/select.h.
 114#
 115# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 116# Enable it on Windows.  By default, symrefs are still used.
 117#
 118# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
 119# tests.  These tests take up a significant amount of the total test time
 120# but are not needed unless you plan to talk to SVN repos.
 121#
 122# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
 123# installed in /sw, but don't want GIT to link against any libraries
 124# installed there.  If defined you may specify your own (or Fink's)
 125# include directories and library directories by defining CFLAGS
 126# and LDFLAGS appropriately.
 127#
 128# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
 129# have DarwinPorts installed in /opt/local, but don't want GIT to
 130# link against any libraries installed there.  If defined you may
 131# specify your own (or DarwinPort's) include directories and
 132# library directories by defining CFLAGS and LDFLAGS appropriately.
 133#
 134# Define NO_APPLE_COMMON_CRYPTO if you are building on Darwin/Mac OS X
 135# and do not want to use Apple's CommonCrypto library.  This allows you
 136# to provide your own OpenSSL library, for example from MacPorts.
 137#
 138# Define BLK_SHA1 environment variable to make use of the bundled
 139# optimized C SHA1 routine.
 140#
 141# Define PPC_SHA1 environment variable when running make to make use of
 142# a bundled SHA1 routine optimized for PowerPC.
 143#
 144# Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
 145#
 146# Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
 147#
 148# Define NEEDS_SSL_WITH_CURL if you need -lssl with -lcurl (Minix).
 149#
 150# Define NEEDS_IDN_WITH_CURL if you need -lidn when using -lcurl (Minix).
 151#
 152# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
 153#
 154# Define NEEDS_LIBINTL_BEFORE_LIBICONV if you need libintl before libiconv.
 155#
 156# Define NO_INTPTR_T if you don't have intptr_t or uintptr_t.
 157#
 158# Define NO_UINTMAX_T if you don't have uintmax_t.
 159#
 160# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 161# Patrick Mauritz).
 162#
 163# Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
 164# Notably on Solaris hstrerror resides in libresolv and on Solaris 7
 165# inet_ntop and inet_pton additionally reside there.
 166#
 167# Define NO_MMAP if you want to avoid mmap.
 168#
 169# Define NO_SYS_POLL_H if you don't have sys/poll.h.
 170#
 171# Define NO_POLL if you do not have or don't want to use poll().
 172# This also implies NO_SYS_POLL_H.
 173#
 174# Define NEEDS_SYS_PARAM_H if you need to include sys/param.h to compile,
 175# *PLEASE* REPORT to git@vger.kernel.org if your platform needs this;
 176# we want to know more about the issue.
 177#
 178# Define NO_PTHREADS if you do not have or do not want to use Pthreads.
 179#
 180# Define NO_PREAD if you have a problem with pread() system call (e.g.
 181# cygwin1.dll before v1.5.22).
 182#
 183# Define NO_SETITIMER if you don't have setitimer()
 184#
 185# Define NO_STRUCT_ITIMERVAL if you don't have struct itimerval
 186# This also implies NO_SETITIMER
 187#
 188# Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
 189# generally faster on your platform than accessing the working directory.
 190#
 191# Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
 192# the executable mode bit, but doesn't really do so.
 193#
 194# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 195#
 196# Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
 197#
 198# Define NO_SOCKADDR_STORAGE if your platform does not have struct
 199# sockaddr_storage.
 200#
 201# Define NO_ICONV if your libc does not properly support iconv.
 202#
 203# Define OLD_ICONV if your library has an old iconv(), where the second
 204# (input buffer pointer) parameter is declared with type (const char **).
 205#
 206# Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
 207#
 208# Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
 209# that tells runtime paths to dynamic libraries;
 210# "-Wl,-rpath=/path/lib" is used instead.
 211#
 212# Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
 213# as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
 214#
 215# Define USE_NSEC below if you want git to care about sub-second file mtimes
 216# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
 217# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
 218# randomly break unless your underlying filesystem supports those sub-second
 219# times (my ext3 doesn't).
 220#
 221# Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 222# "st_ctim"
 223#
 224# Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
 225# available.  This automatically turns USE_NSEC off.
 226#
 227# Define USE_STDEV below if you want git to care about the underlying device
 228# change being considered an inode change from the update-index perspective.
 229#
 230# Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 231# field that counts the on-disk footprint in 512-byte blocks.
 232#
 233# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72
 234# (not v1.73 or v1.71).
 235#
 236# Define ASCIIDOC_ROFF if your DocBook XSL does not escape raw roff directives
 237# (versions 1.68.1 through v1.72).
 238#
 239# Define GNU_ROFF if your target system uses GNU groff.  This forces
 240# apostrophes to be ASCII so that cut&pasting examples to the shell
 241# will work.
 242#
 243# Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
 244#
 245# Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 246# MakeMaker (e.g. using ActiveState under Cygwin).
 247#
 248# Define NO_PERL if you do not want Perl scripts or libraries at all.
 249#
 250# Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python
 251# but /usr/bin/python2.7 on some platforms).
 252#
 253# Define NO_PYTHON if you do not want Python scripts or libraries at all.
 254#
 255# Define NO_TCLTK if you do not want Tcl/Tk GUI.
 256#
 257# The TCL_PATH variable governs the location of the Tcl interpreter
 258# used to optimize git-gui for your system.  Only used if NO_TCLTK
 259# is not set.  Defaults to the bare 'tclsh'.
 260#
 261# The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
 262# If not set it defaults to the bare 'wish'. If it is set to the empty
 263# string then NO_TCLTK will be forced (this is used by configure script).
 264#
 265# Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 266# is a simplified version of the merge sort used in glibc. This is
 267# recommended if Git triggers O(n^2) behavior in your platform's qsort().
 268#
 269# Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 270# information on a not yet closed file that lstat would return for the same
 271# file after it was closed.
 272#
 273# Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 274# when hardlinking a file to another name and unlinking the original file right
 275# away (some NTFS drivers seem to zero the contents in that scenario).
 276#
 277# Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
 278# programs as a tar, where bin/ and libexec/ might be on different file systems.
 279#
 280# Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
 281# copies to install built-in git commands e.g. git-cat-file.
 282#
 283# Define USE_NED_ALLOCATOR if you want to replace the platforms default
 284# memory allocators with the nedmalloc allocator written by Niall Douglas.
 285#
 286# Define NO_REGEX if you have no or inferior regex support in your C library.
 287#
 288# Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 289# user.
 290#
 291# Define GETTEXT_POISON if you are debugging the choice of strings marked
 292# for translation.  In a GETTEXT_POISON build, you can turn all strings marked
 293# for translation into gibberish by setting the GIT_GETTEXT_POISON variable
 294# (to any value) in your environment.
 295#
 296# Define JSMIN to point to JavaScript minifier that functions as
 297# a filter to have gitweb.js minified.
 298#
 299# Define CSSMIN to point to a CSS minifier in order to generate a minified
 300# version of gitweb.css
 301#
 302# Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 303# you want to use something different.  The value will be interpreted by the
 304# shell at runtime when it is used.
 305#
 306# Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 307# want to use something different.  The value will be interpreted by the shell
 308# if necessary when it is used.  Examples:
 309#
 310#   DEFAULT_EDITOR='~/bin/vi',
 311#   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 312#   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 313#
 314# Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 315# header files to be automatically computed, to avoid rebuilding objects when
 316# an unrelated header file changes.  Define it to "no" to use the hard-coded
 317# dependency rules.  The default is "auto", which means to use computed header
 318# dependencies if your compiler is detected to support it.
 319#
 320# Define CHECK_HEADER_DEPENDENCIES to check for problems in the hard-coded
 321# dependency rules.
 322#
 323# Define NATIVE_CRLF if your platform uses CRLF for line endings.
 324#
 325# Define XDL_FAST_HASH to use an alternative line-hashing method in
 326# the diff algorithm.  It gives a nice speedup if your processor has
 327# fast unaligned word loads.  Does NOT work on big-endian systems!
 328# Enabled by default on x86_64.
 329#
 330# Define GIT_USER_AGENT if you want to change how git identifies itself during
 331# network interactions.  The default is "git/$(GIT_VERSION)".
 332#
 333# Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 334# (defaults to "man") if you want to have a different default when
 335# "git help" is called without a parameter specifying the format.
 336#
 337# Define TEST_GIT_INDEX_VERSION to 2, 3 or 4 to run the test suite
 338# with a different indexfile format version.  If it isn't set the index
 339# file format used is index-v[23].
 340#
 341# Define GMTIME_UNRELIABLE_ERRORS if your gmtime() function does not
 342# return NULL when it receives a bogus time_t.
 343#
 344# Define HAVE_CLOCK_GETTIME if your platform has clock_gettime in librt.
 345
 346GIT-VERSION-FILE: FORCE
 347        @$(SHELL_PATH) ./GIT-VERSION-GEN
 348-include GIT-VERSION-FILE
 349
 350# CFLAGS and LDFLAGS are for the users to override from the command line.
 351
 352CFLAGS = -g -O2 -Wall
 353LDFLAGS =
 354ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 355ALL_LDFLAGS = $(LDFLAGS)
 356STRIP ?= strip
 357
 358# Among the variables below, these:
 359#   gitexecdir
 360#   template_dir
 361#   sysconfdir
 362# can be specified as a relative path some/where/else;
 363# this is interpreted as relative to $(prefix) and "git" at
 364# runtime figures out where they are based on the path to the executable.
 365# Additionally, the following will be treated as relative by "git" if they
 366# begin with "$(prefix)/":
 367#   mandir
 368#   infodir
 369#   htmldir
 370# This can help installing the suite in a relocatable way.
 371
 372prefix = $(HOME)
 373bindir_relative = bin
 374bindir = $(prefix)/$(bindir_relative)
 375mandir = $(prefix)/share/man
 376infodir = $(prefix)/share/info
 377gitexecdir = libexec/git-core
 378mergetoolsdir = $(gitexecdir)/mergetools
 379sharedir = $(prefix)/share
 380gitwebdir = $(sharedir)/gitweb
 381localedir = $(sharedir)/locale
 382template_dir = share/git-core/templates
 383htmldir = $(prefix)/share/doc/git-doc
 384ETC_GITCONFIG = $(sysconfdir)/gitconfig
 385ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 386lib = lib
 387# DESTDIR =
 388pathsep = :
 389
 390mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 391infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 392htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 393
 394export prefix bindir sharedir sysconfdir gitwebdir localedir
 395
 396CC = cc
 397AR = ar
 398RM = rm -f
 399DIFF = diff
 400TAR = tar
 401FIND = find
 402INSTALL = install
 403RPMBUILD = rpmbuild
 404TCL_PATH = tclsh
 405TCLTK_PATH = wish
 406XGETTEXT = xgettext
 407MSGFMT = msgfmt
 408PTHREAD_LIBS = -lpthread
 409PTHREAD_CFLAGS =
 410GCOV = gcov
 411
 412export TCL_PATH TCLTK_PATH
 413
 414SPARSE_FLAGS =
 415
 416
 417
 418### --- END CONFIGURATION SECTION ---
 419
 420# Those must not be GNU-specific; they are shared with perl/ which may
 421# be built by a different compiler. (Note that this is an artifact now
 422# but it still might be nice to keep that distinction.)
 423BASIC_CFLAGS = -I.
 424BASIC_LDFLAGS =
 425
 426# Guard against environment variables
 427BUILTIN_OBJS =
 428BUILT_INS =
 429COMPAT_CFLAGS =
 430COMPAT_OBJS =
 431XDIFF_OBJS =
 432VCSSVN_OBJS =
 433GENERATED_H =
 434EXTRA_CPPFLAGS =
 435LIB_H =
 436LIB_OBJS =
 437PROGRAM_OBJS =
 438PROGRAMS =
 439SCRIPT_PERL =
 440SCRIPT_PYTHON =
 441SCRIPT_SH =
 442SCRIPT_LIB =
 443TEST_PROGRAMS_NEED_X =
 444
 445# Having this variable in your environment would break pipelines because
 446# you cause "cd" to echo its destination to stdout.  It can also take
 447# scripts to unexpected places.  If you like CDPATH, define it for your
 448# interactive shell sessions without exporting it.
 449unexport CDPATH
 450
 451SCRIPT_SH += git-am.sh
 452SCRIPT_SH += git-bisect.sh
 453SCRIPT_SH += git-difftool--helper.sh
 454SCRIPT_SH += git-filter-branch.sh
 455SCRIPT_SH += git-merge-octopus.sh
 456SCRIPT_SH += git-merge-one-file.sh
 457SCRIPT_SH += git-merge-resolve.sh
 458SCRIPT_SH += git-mergetool.sh
 459SCRIPT_SH += git-pull.sh
 460SCRIPT_SH += git-quiltimport.sh
 461SCRIPT_SH += git-rebase.sh
 462SCRIPT_SH += git-remote-testgit.sh
 463SCRIPT_SH += git-request-pull.sh
 464SCRIPT_SH += git-stash.sh
 465SCRIPT_SH += git-submodule.sh
 466SCRIPT_SH += git-web--browse.sh
 467
 468SCRIPT_LIB += git-mergetool--lib
 469SCRIPT_LIB += git-parse-remote
 470SCRIPT_LIB += git-rebase--am
 471SCRIPT_LIB += git-rebase--interactive
 472SCRIPT_LIB += git-rebase--merge
 473SCRIPT_LIB += git-sh-setup
 474SCRIPT_LIB += git-sh-i18n
 475
 476SCRIPT_PERL += git-add--interactive.perl
 477SCRIPT_PERL += git-difftool.perl
 478SCRIPT_PERL += git-archimport.perl
 479SCRIPT_PERL += git-cvsexportcommit.perl
 480SCRIPT_PERL += git-cvsimport.perl
 481SCRIPT_PERL += git-cvsserver.perl
 482SCRIPT_PERL += git-relink.perl
 483SCRIPT_PERL += git-send-email.perl
 484SCRIPT_PERL += git-svn.perl
 485
 486SCRIPT_PYTHON += git-p4.py
 487
 488NO_INSTALL += git-remote-testgit
 489
 490# Generated files for scripts
 491SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 492SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 493SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 494
 495SCRIPT_SH_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_SH_GEN))
 496SCRIPT_PERL_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PERL_GEN))
 497SCRIPT_PYTHON_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PYTHON_GEN))
 498
 499# Individual rules to allow e.g.
 500# "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 501# from subdirectories like contrib/*/
 502.PHONY: build-perl-script build-sh-script build-python-script
 503build-perl-script: $(SCRIPT_PERL_GEN)
 504build-sh-script: $(SCRIPT_SH_GEN)
 505build-python-script: $(SCRIPT_PYTHON_GEN)
 506
 507.PHONY: install-perl-script install-sh-script install-python-script
 508install-sh-script: $(SCRIPT_SH_INS)
 509        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 510install-perl-script: $(SCRIPT_PERL_INS)
 511        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 512install-python-script: $(SCRIPT_PYTHON_INS)
 513        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 514
 515.PHONY: clean-perl-script clean-sh-script clean-python-script
 516clean-sh-script:
 517        $(RM) $(SCRIPT_SH_GEN)
 518clean-perl-script:
 519        $(RM) $(SCRIPT_PERL_GEN)
 520clean-python-script:
 521        $(RM) $(SCRIPT_PYTHON_GEN)
 522
 523SCRIPTS = $(SCRIPT_SH_INS) \
 524          $(SCRIPT_PERL_INS) \
 525          $(SCRIPT_PYTHON_INS) \
 526          git-instaweb
 527
 528ETAGS_TARGET = TAGS
 529
 530# Empty...
 531EXTRA_PROGRAMS =
 532
 533# ... and all the rest that could be moved out of bindir to gitexecdir
 534PROGRAMS += $(EXTRA_PROGRAMS)
 535
 536PROGRAM_OBJS += credential-store.o
 537PROGRAM_OBJS += daemon.o
 538PROGRAM_OBJS += fast-import.o
 539PROGRAM_OBJS += http-backend.o
 540PROGRAM_OBJS += imap-send.o
 541PROGRAM_OBJS += sh-i18n--envsubst.o
 542PROGRAM_OBJS += shell.o
 543PROGRAM_OBJS += show-index.o
 544PROGRAM_OBJS += upload-pack.o
 545PROGRAM_OBJS += remote-testsvn.o
 546
 547# Binary suffix, set to .exe for Windows builds
 548X =
 549
 550PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 551
 552TEST_PROGRAMS_NEED_X += test-chmtime
 553TEST_PROGRAMS_NEED_X += test-ctype
 554TEST_PROGRAMS_NEED_X += test-date
 555TEST_PROGRAMS_NEED_X += test-delta
 556TEST_PROGRAMS_NEED_X += test-dump-cache-tree
 557TEST_PROGRAMS_NEED_X += test-dump-split-index
 558TEST_PROGRAMS_NEED_X += test-genrandom
 559TEST_PROGRAMS_NEED_X += test-hashmap
 560TEST_PROGRAMS_NEED_X += test-index-version
 561TEST_PROGRAMS_NEED_X += test-line-buffer
 562TEST_PROGRAMS_NEED_X += test-match-trees
 563TEST_PROGRAMS_NEED_X += test-mergesort
 564TEST_PROGRAMS_NEED_X += test-mktemp
 565TEST_PROGRAMS_NEED_X += test-parse-options
 566TEST_PROGRAMS_NEED_X += test-path-utils
 567TEST_PROGRAMS_NEED_X += test-prio-queue
 568TEST_PROGRAMS_NEED_X += test-read-cache
 569TEST_PROGRAMS_NEED_X += test-regex
 570TEST_PROGRAMS_NEED_X += test-revision-walking
 571TEST_PROGRAMS_NEED_X += test-run-command
 572TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
 573TEST_PROGRAMS_NEED_X += test-sha1
 574TEST_PROGRAMS_NEED_X += test-sigchain
 575TEST_PROGRAMS_NEED_X += test-string-list
 576TEST_PROGRAMS_NEED_X += test-subprocess
 577TEST_PROGRAMS_NEED_X += test-svn-fe
 578TEST_PROGRAMS_NEED_X += test-urlmatch-normalization
 579TEST_PROGRAMS_NEED_X += test-wildmatch
 580
 581TEST_PROGRAMS = $(patsubst %,%$X,$(TEST_PROGRAMS_NEED_X))
 582
 583# List built-in command $C whose implementation cmd_$C() is not in
 584# builtin/$C.o but is linked in as part of some other command.
 585BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 586
 587BUILT_INS += git-cherry$X
 588BUILT_INS += git-cherry-pick$X
 589BUILT_INS += git-format-patch$X
 590BUILT_INS += git-fsck-objects$X
 591BUILT_INS += git-init$X
 592BUILT_INS += git-merge-subtree$X
 593BUILT_INS += git-show$X
 594BUILT_INS += git-stage$X
 595BUILT_INS += git-status$X
 596BUILT_INS += git-whatchanged$X
 597
 598# what 'all' will build and 'install' will install in gitexecdir,
 599# excluding programs for built-in commands
 600ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 601
 602# what 'all' will build but not install in gitexecdir
 603OTHER_PROGRAMS = git$X
 604
 605# what test wrappers are needed and 'install' will install, in bindir
 606BINDIR_PROGRAMS_NEED_X += git
 607BINDIR_PROGRAMS_NEED_X += git-upload-pack
 608BINDIR_PROGRAMS_NEED_X += git-receive-pack
 609BINDIR_PROGRAMS_NEED_X += git-upload-archive
 610BINDIR_PROGRAMS_NEED_X += git-shell
 611
 612BINDIR_PROGRAMS_NO_X += git-cvsserver
 613
 614# Set paths to tools early so that they can be used for version tests.
 615ifndef SHELL_PATH
 616        SHELL_PATH = /bin/sh
 617endif
 618ifndef PERL_PATH
 619        PERL_PATH = /usr/bin/perl
 620endif
 621ifndef PYTHON_PATH
 622        PYTHON_PATH = /usr/bin/python
 623endif
 624
 625export PERL_PATH
 626export PYTHON_PATH
 627
 628LIB_FILE = libgit.a
 629XDIFF_LIB = xdiff/lib.a
 630VCSSVN_LIB = vcs-svn/lib.a
 631
 632GENERATED_H += common-cmds.h
 633
 634LIB_H += advice.h
 635LIB_H += archive.h
 636LIB_H += argv-array.h
 637LIB_H += attr.h
 638LIB_H += bisect.h
 639LIB_H += blob.h
 640LIB_H += branch.h
 641LIB_H += builtin.h
 642LIB_H += bulk-checkin.h
 643LIB_H += bundle.h
 644LIB_H += cache-tree.h
 645LIB_H += cache.h
 646LIB_H += color.h
 647LIB_H += column.h
 648LIB_H += commit.h
 649LIB_H += compat/bswap.h
 650LIB_H += compat/mingw.h
 651LIB_H += compat/obstack.h
 652LIB_H += compat/poll/poll.h
 653LIB_H += compat/precompose_utf8.h
 654LIB_H += compat/terminal.h
 655LIB_H += compat/win32/dirent.h
 656LIB_H += compat/win32/pthread.h
 657LIB_H += compat/win32/syslog.h
 658LIB_H += connected.h
 659LIB_H += convert.h
 660LIB_H += credential.h
 661LIB_H += csum-file.h
 662LIB_H += decorate.h
 663LIB_H += delta.h
 664LIB_H += diff.h
 665LIB_H += diffcore.h
 666LIB_H += dir.h
 667LIB_H += exec_cmd.h
 668LIB_H += ewah/ewok.h
 669LIB_H += ewah/ewok_rlw.h
 670LIB_H += fetch-pack.h
 671LIB_H += fmt-merge-msg.h
 672LIB_H += fsck.h
 673LIB_H += gettext.h
 674LIB_H += git-compat-util.h
 675LIB_H += gpg-interface.h
 676LIB_H += graph.h
 677LIB_H += grep.h
 678LIB_H += hashmap.h
 679LIB_H += help.h
 680LIB_H += http.h
 681LIB_H += kwset.h
 682LIB_H += levenshtein.h
 683LIB_H += line-log.h
 684LIB_H += line-range.h
 685LIB_H += list-objects.h
 686LIB_H += ll-merge.h
 687LIB_H += log-tree.h
 688LIB_H += mailmap.h
 689LIB_H += merge-blobs.h
 690LIB_H += merge-recursive.h
 691LIB_H += mergesort.h
 692LIB_H += notes-cache.h
 693LIB_H += notes-merge.h
 694LIB_H += notes-utils.h
 695LIB_H += notes.h
 696LIB_H += object.h
 697LIB_H += pack-objects.h
 698LIB_H += pack-revindex.h
 699LIB_H += pack.h
 700LIB_H += pack-bitmap.h
 701LIB_H += parse-options.h
 702LIB_H += patch-ids.h
 703LIB_H += pathspec.h
 704LIB_H += pkt-line.h
 705LIB_H += prio-queue.h
 706LIB_H += progress.h
 707LIB_H += prompt.h
 708LIB_H += quote.h
 709LIB_H += reachable.h
 710LIB_H += reflog-walk.h
 711LIB_H += refs.h
 712LIB_H += remote.h
 713LIB_H += rerere.h
 714LIB_H += resolve-undo.h
 715LIB_H += revision.h
 716LIB_H += run-command.h
 717LIB_H += send-pack.h
 718LIB_H += sequencer.h
 719LIB_H += sha1-array.h
 720LIB_H += sha1-lookup.h
 721LIB_H += shortlog.h
 722LIB_H += sideband.h
 723LIB_H += sigchain.h
 724LIB_H += strbuf.h
 725LIB_H += streaming.h
 726LIB_H += string-list.h
 727LIB_H += submodule.h
 728LIB_H += tag.h
 729LIB_H += tar.h
 730LIB_H += thread-utils.h
 731LIB_H += transport.h
 732LIB_H += tree-walk.h
 733LIB_H += tree.h
 734LIB_H += unpack-trees.h
 735LIB_H += unicode_width.h
 736LIB_H += url.h
 737LIB_H += urlmatch.h
 738LIB_H += userdiff.h
 739LIB_H += utf8.h
 740LIB_H += varint.h
 741LIB_H += vcs-svn/fast_export.h
 742LIB_H += vcs-svn/line_buffer.h
 743LIB_H += vcs-svn/repo_tree.h
 744LIB_H += vcs-svn/sliding_window.h
 745LIB_H += vcs-svn/svndiff.h
 746LIB_H += vcs-svn/svndump.h
 747LIB_H += walker.h
 748LIB_H += wildmatch.h
 749LIB_H += wt-status.h
 750LIB_H += xdiff-interface.h
 751LIB_H += xdiff/xdiff.h
 752LIB_H += xdiff/xdiffi.h
 753LIB_H += xdiff/xemit.h
 754LIB_H += xdiff/xinclude.h
 755LIB_H += xdiff/xmacros.h
 756LIB_H += xdiff/xprepare.h
 757LIB_H += xdiff/xtypes.h
 758LIB_H += xdiff/xutils.h
 759
 760LIB_OBJS += abspath.o
 761LIB_OBJS += advice.o
 762LIB_OBJS += alias.o
 763LIB_OBJS += alloc.o
 764LIB_OBJS += archive.o
 765LIB_OBJS += archive-tar.o
 766LIB_OBJS += archive-zip.o
 767LIB_OBJS += argv-array.o
 768LIB_OBJS += attr.o
 769LIB_OBJS += base85.o
 770LIB_OBJS += bisect.o
 771LIB_OBJS += blob.o
 772LIB_OBJS += branch.o
 773LIB_OBJS += bulk-checkin.o
 774LIB_OBJS += bundle.o
 775LIB_OBJS += cache-tree.o
 776LIB_OBJS += color.o
 777LIB_OBJS += column.o
 778LIB_OBJS += combine-diff.o
 779LIB_OBJS += commit.o
 780LIB_OBJS += compat/obstack.o
 781LIB_OBJS += compat/terminal.o
 782LIB_OBJS += config.o
 783LIB_OBJS += connect.o
 784LIB_OBJS += connected.o
 785LIB_OBJS += convert.o
 786LIB_OBJS += copy.o
 787LIB_OBJS += credential.o
 788LIB_OBJS += csum-file.o
 789LIB_OBJS += ctype.o
 790LIB_OBJS += date.o
 791LIB_OBJS += decorate.o
 792LIB_OBJS += diffcore-break.o
 793LIB_OBJS += diffcore-delta.o
 794LIB_OBJS += diffcore-order.o
 795LIB_OBJS += diffcore-pickaxe.o
 796LIB_OBJS += diffcore-rename.o
 797LIB_OBJS += diff-delta.o
 798LIB_OBJS += diff-lib.o
 799LIB_OBJS += diff-no-index.o
 800LIB_OBJS += diff.o
 801LIB_OBJS += dir.o
 802LIB_OBJS += editor.o
 803LIB_OBJS += entry.o
 804LIB_OBJS += environment.o
 805LIB_OBJS += ewah/bitmap.o
 806LIB_OBJS += ewah/ewah_bitmap.o
 807LIB_OBJS += ewah/ewah_io.o
 808LIB_OBJS += ewah/ewah_rlw.o
 809LIB_OBJS += exec_cmd.o
 810LIB_OBJS += fetch-pack.o
 811LIB_OBJS += fsck.o
 812LIB_OBJS += gettext.o
 813LIB_OBJS += gpg-interface.o
 814LIB_OBJS += graph.o
 815LIB_OBJS += grep.o
 816LIB_OBJS += hashmap.o
 817LIB_OBJS += help.o
 818LIB_OBJS += hex.o
 819LIB_OBJS += ident.o
 820LIB_OBJS += kwset.o
 821LIB_OBJS += levenshtein.o
 822LIB_OBJS += line-log.o
 823LIB_OBJS += line-range.o
 824LIB_OBJS += list-objects.o
 825LIB_OBJS += ll-merge.o
 826LIB_OBJS += lockfile.o
 827LIB_OBJS += log-tree.o
 828LIB_OBJS += mailmap.o
 829LIB_OBJS += match-trees.o
 830LIB_OBJS += merge.o
 831LIB_OBJS += merge-blobs.o
 832LIB_OBJS += merge-recursive.o
 833LIB_OBJS += mergesort.o
 834LIB_OBJS += name-hash.o
 835LIB_OBJS += notes.o
 836LIB_OBJS += notes-cache.o
 837LIB_OBJS += notes-merge.o
 838LIB_OBJS += notes-utils.o
 839LIB_OBJS += object.o
 840LIB_OBJS += pack-bitmap.o
 841LIB_OBJS += pack-bitmap-write.o
 842LIB_OBJS += pack-check.o
 843LIB_OBJS += pack-objects.o
 844LIB_OBJS += pack-revindex.o
 845LIB_OBJS += pack-write.o
 846LIB_OBJS += pager.o
 847LIB_OBJS += parse-options.o
 848LIB_OBJS += parse-options-cb.o
 849LIB_OBJS += patch-delta.o
 850LIB_OBJS += patch-ids.o
 851LIB_OBJS += path.o
 852LIB_OBJS += pathspec.o
 853LIB_OBJS += pkt-line.o
 854LIB_OBJS += preload-index.o
 855LIB_OBJS += pretty.o
 856LIB_OBJS += prio-queue.o
 857LIB_OBJS += progress.o
 858LIB_OBJS += prompt.o
 859LIB_OBJS += quote.o
 860LIB_OBJS += reachable.o
 861LIB_OBJS += read-cache.o
 862LIB_OBJS += reflog-walk.o
 863LIB_OBJS += refs.o
 864LIB_OBJS += remote.o
 865LIB_OBJS += replace_object.o
 866LIB_OBJS += rerere.o
 867LIB_OBJS += resolve-undo.o
 868LIB_OBJS += revision.o
 869LIB_OBJS += run-command.o
 870LIB_OBJS += send-pack.o
 871LIB_OBJS += sequencer.o
 872LIB_OBJS += server-info.o
 873LIB_OBJS += setup.o
 874LIB_OBJS += sha1-array.o
 875LIB_OBJS += sha1-lookup.o
 876LIB_OBJS += sha1_file.o
 877LIB_OBJS += sha1_name.o
 878LIB_OBJS += shallow.o
 879LIB_OBJS += sideband.o
 880LIB_OBJS += sigchain.o
 881LIB_OBJS += split-index.o
 882LIB_OBJS += strbuf.o
 883LIB_OBJS += streaming.o
 884LIB_OBJS += string-list.o
 885LIB_OBJS += submodule.o
 886LIB_OBJS += symlinks.o
 887LIB_OBJS += tag.o
 888LIB_OBJS += trace.o
 889LIB_OBJS += transport.o
 890LIB_OBJS += transport-helper.o
 891LIB_OBJS += tree-diff.o
 892LIB_OBJS += tree.o
 893LIB_OBJS += tree-walk.o
 894LIB_OBJS += unpack-trees.o
 895LIB_OBJS += url.o
 896LIB_OBJS += urlmatch.o
 897LIB_OBJS += usage.o
 898LIB_OBJS += userdiff.o
 899LIB_OBJS += utf8.o
 900LIB_OBJS += varint.o
 901LIB_OBJS += version.o
 902LIB_OBJS += versioncmp.o
 903LIB_OBJS += walker.o
 904LIB_OBJS += wildmatch.o
 905LIB_OBJS += wrapper.o
 906LIB_OBJS += write_or_die.o
 907LIB_OBJS += ws.o
 908LIB_OBJS += wt-status.o
 909LIB_OBJS += xdiff-interface.o
 910LIB_OBJS += zlib.o
 911
 912BUILTIN_OBJS += builtin/add.o
 913BUILTIN_OBJS += builtin/annotate.o
 914BUILTIN_OBJS += builtin/apply.o
 915BUILTIN_OBJS += builtin/archive.o
 916BUILTIN_OBJS += builtin/bisect--helper.o
 917BUILTIN_OBJS += builtin/blame.o
 918BUILTIN_OBJS += builtin/branch.o
 919BUILTIN_OBJS += builtin/bundle.o
 920BUILTIN_OBJS += builtin/cat-file.o
 921BUILTIN_OBJS += builtin/check-attr.o
 922BUILTIN_OBJS += builtin/check-ignore.o
 923BUILTIN_OBJS += builtin/check-mailmap.o
 924BUILTIN_OBJS += builtin/check-ref-format.o
 925BUILTIN_OBJS += builtin/checkout-index.o
 926BUILTIN_OBJS += builtin/checkout.o
 927BUILTIN_OBJS += builtin/clean.o
 928BUILTIN_OBJS += builtin/clone.o
 929BUILTIN_OBJS += builtin/column.o
 930BUILTIN_OBJS += builtin/commit-tree.o
 931BUILTIN_OBJS += builtin/commit.o
 932BUILTIN_OBJS += builtin/config.o
 933BUILTIN_OBJS += builtin/count-objects.o
 934BUILTIN_OBJS += builtin/credential.o
 935BUILTIN_OBJS += builtin/describe.o
 936BUILTIN_OBJS += builtin/diff-files.o
 937BUILTIN_OBJS += builtin/diff-index.o
 938BUILTIN_OBJS += builtin/diff-tree.o
 939BUILTIN_OBJS += builtin/diff.o
 940BUILTIN_OBJS += builtin/fast-export.o
 941BUILTIN_OBJS += builtin/fetch-pack.o
 942BUILTIN_OBJS += builtin/fetch.o
 943BUILTIN_OBJS += builtin/fmt-merge-msg.o
 944BUILTIN_OBJS += builtin/for-each-ref.o
 945BUILTIN_OBJS += builtin/fsck.o
 946BUILTIN_OBJS += builtin/gc.o
 947BUILTIN_OBJS += builtin/get-tar-commit-id.o
 948BUILTIN_OBJS += builtin/grep.o
 949BUILTIN_OBJS += builtin/hash-object.o
 950BUILTIN_OBJS += builtin/help.o
 951BUILTIN_OBJS += builtin/index-pack.o
 952BUILTIN_OBJS += builtin/init-db.o
 953BUILTIN_OBJS += builtin/log.o
 954BUILTIN_OBJS += builtin/ls-files.o
 955BUILTIN_OBJS += builtin/ls-remote.o
 956BUILTIN_OBJS += builtin/ls-tree.o
 957BUILTIN_OBJS += builtin/mailinfo.o
 958BUILTIN_OBJS += builtin/mailsplit.o
 959BUILTIN_OBJS += builtin/merge.o
 960BUILTIN_OBJS += builtin/merge-base.o
 961BUILTIN_OBJS += builtin/merge-file.o
 962BUILTIN_OBJS += builtin/merge-index.o
 963BUILTIN_OBJS += builtin/merge-ours.o
 964BUILTIN_OBJS += builtin/merge-recursive.o
 965BUILTIN_OBJS += builtin/merge-tree.o
 966BUILTIN_OBJS += builtin/mktag.o
 967BUILTIN_OBJS += builtin/mktree.o
 968BUILTIN_OBJS += builtin/mv.o
 969BUILTIN_OBJS += builtin/name-rev.o
 970BUILTIN_OBJS += builtin/notes.o
 971BUILTIN_OBJS += builtin/pack-objects.o
 972BUILTIN_OBJS += builtin/pack-redundant.o
 973BUILTIN_OBJS += builtin/pack-refs.o
 974BUILTIN_OBJS += builtin/patch-id.o
 975BUILTIN_OBJS += builtin/prune-packed.o
 976BUILTIN_OBJS += builtin/prune.o
 977BUILTIN_OBJS += builtin/push.o
 978BUILTIN_OBJS += builtin/read-tree.o
 979BUILTIN_OBJS += builtin/receive-pack.o
 980BUILTIN_OBJS += builtin/reflog.o
 981BUILTIN_OBJS += builtin/remote.o
 982BUILTIN_OBJS += builtin/remote-ext.o
 983BUILTIN_OBJS += builtin/remote-fd.o
 984BUILTIN_OBJS += builtin/repack.o
 985BUILTIN_OBJS += builtin/replace.o
 986BUILTIN_OBJS += builtin/rerere.o
 987BUILTIN_OBJS += builtin/reset.o
 988BUILTIN_OBJS += builtin/rev-list.o
 989BUILTIN_OBJS += builtin/rev-parse.o
 990BUILTIN_OBJS += builtin/revert.o
 991BUILTIN_OBJS += builtin/rm.o
 992BUILTIN_OBJS += builtin/send-pack.o
 993BUILTIN_OBJS += builtin/shortlog.o
 994BUILTIN_OBJS += builtin/show-branch.o
 995BUILTIN_OBJS += builtin/show-ref.o
 996BUILTIN_OBJS += builtin/stripspace.o
 997BUILTIN_OBJS += builtin/symbolic-ref.o
 998BUILTIN_OBJS += builtin/tag.o
 999BUILTIN_OBJS += builtin/unpack-file.o
1000BUILTIN_OBJS += builtin/unpack-objects.o
1001BUILTIN_OBJS += builtin/update-index.o
1002BUILTIN_OBJS += builtin/update-ref.o
1003BUILTIN_OBJS += builtin/update-server-info.o
1004BUILTIN_OBJS += builtin/upload-archive.o
1005BUILTIN_OBJS += builtin/var.o
1006BUILTIN_OBJS += builtin/verify-commit.o
1007BUILTIN_OBJS += builtin/verify-pack.o
1008BUILTIN_OBJS += builtin/verify-tag.o
1009BUILTIN_OBJS += builtin/write-tree.o
1010
1011GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
1012EXTLIBS =
1013
1014GIT_USER_AGENT = git/$(GIT_VERSION)
1015
1016include config.mak.uname
1017-include config.mak.autogen
1018-include config.mak
1019
1020ifndef sysconfdir
1021ifeq ($(prefix),/usr)
1022sysconfdir = /etc
1023else
1024sysconfdir = etc
1025endif
1026endif
1027
1028ifdef CHECK_HEADER_DEPENDENCIES
1029COMPUTE_HEADER_DEPENDENCIES = no
1030USE_COMPUTED_HEADER_DEPENDENCIES =
1031endif
1032
1033ifndef COMPUTE_HEADER_DEPENDENCIES
1034COMPUTE_HEADER_DEPENDENCIES = auto
1035endif
1036
1037ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
1038dep_check = $(shell $(CC) $(ALL_CFLAGS) \
1039        -c -MF /dev/null -MQ /dev/null -MMD -MP \
1040        -x c /dev/null -o /dev/null 2>&1; \
1041        echo $$?)
1042ifeq ($(dep_check),0)
1043override COMPUTE_HEADER_DEPENDENCIES = yes
1044else
1045override COMPUTE_HEADER_DEPENDENCIES = no
1046endif
1047endif
1048
1049ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1050USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
1051else
1052ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
1053$(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
1054(not "$(COMPUTE_HEADER_DEPENDENCIES)"))
1055endif
1056endif
1057
1058ifdef SANE_TOOL_PATH
1059SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1060BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
1061PATH := $(SANE_TOOL_PATH):${PATH}
1062else
1063BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1064endif
1065
1066ifneq (,$(INLINE))
1067        BASIC_CFLAGS += -Dinline=$(INLINE)
1068endif
1069
1070ifneq (,$(SOCKLEN_T))
1071        BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1072endif
1073
1074ifeq ($(uname_S),Darwin)
1075        ifndef NO_FINK
1076                ifeq ($(shell test -d /sw/lib && echo y),y)
1077                        BASIC_CFLAGS += -I/sw/include
1078                        BASIC_LDFLAGS += -L/sw/lib
1079                endif
1080        endif
1081        ifndef NO_DARWIN_PORTS
1082                ifeq ($(shell test -d /opt/local/lib && echo y),y)
1083                        BASIC_CFLAGS += -I/opt/local/include
1084                        BASIC_LDFLAGS += -L/opt/local/lib
1085                endif
1086        endif
1087        ifndef NO_APPLE_COMMON_CRYPTO
1088                APPLE_COMMON_CRYPTO = YesPlease
1089                COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1090        endif
1091        NO_REGEX = YesPlease
1092        PTHREAD_LIBS =
1093endif
1094
1095ifndef CC_LD_DYNPATH
1096        ifdef NO_R_TO_GCC_LINKER
1097                # Some gcc does not accept and pass -R to the linker to specify
1098                # the runtime dynamic library path.
1099                CC_LD_DYNPATH = -Wl,-rpath,
1100        else
1101                CC_LD_DYNPATH = -R
1102        endif
1103endif
1104
1105ifdef NO_LIBGEN_H
1106        COMPAT_CFLAGS += -DNO_LIBGEN_H
1107        COMPAT_OBJS += compat/basename.o
1108endif
1109
1110ifdef USE_LIBPCRE
1111        BASIC_CFLAGS += -DUSE_LIBPCRE
1112        ifdef LIBPCREDIR
1113                BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1114                EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1115        endif
1116        EXTLIBS += -lpcre
1117endif
1118
1119ifdef HAVE_ALLOCA_H
1120        BASIC_CFLAGS += -DHAVE_ALLOCA_H
1121endif
1122
1123ifdef NO_CURL
1124        BASIC_CFLAGS += -DNO_CURL
1125        REMOTE_CURL_PRIMARY =
1126        REMOTE_CURL_ALIASES =
1127        REMOTE_CURL_NAMES =
1128else
1129        ifdef CURLDIR
1130                # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1131                BASIC_CFLAGS += -I$(CURLDIR)/include
1132                CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1133        else
1134                CURL_LIBCURL = -lcurl
1135        endif
1136        ifdef NEEDS_SSL_WITH_CURL
1137                CURL_LIBCURL += -lssl
1138                ifdef NEEDS_CRYPTO_WITH_SSL
1139                        CURL_LIBCURL += -lcrypto
1140                endif
1141        endif
1142        ifdef NEEDS_IDN_WITH_CURL
1143                CURL_LIBCURL += -lidn
1144        endif
1145
1146        REMOTE_CURL_PRIMARY = git-remote-http$X
1147        REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1148        REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1149        PROGRAM_OBJS += http-fetch.o
1150        PROGRAMS += $(REMOTE_CURL_NAMES)
1151        curl_check := $(shell (echo 070908; curl-config --vernum) 2>/dev/null | sort -r | sed -ne 2p)
1152        ifeq "$(curl_check)" "070908"
1153                ifndef NO_EXPAT
1154                        PROGRAM_OBJS += http-push.o
1155                endif
1156        endif
1157        ifndef NO_EXPAT
1158                ifdef EXPATDIR
1159                        BASIC_CFLAGS += -I$(EXPATDIR)/include
1160                        EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1161                else
1162                        EXPAT_LIBEXPAT = -lexpat
1163                endif
1164                ifdef EXPAT_NEEDS_XMLPARSE_H
1165                        BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1166                endif
1167        endif
1168endif
1169
1170ifdef ZLIB_PATH
1171        BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1172        EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1173endif
1174EXTLIBS += -lz
1175
1176ifndef NO_OPENSSL
1177        OPENSSL_LIBSSL = -lssl
1178        ifdef OPENSSLDIR
1179                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1180                OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1181        else
1182                OPENSSL_LINK =
1183        endif
1184        ifdef NEEDS_CRYPTO_WITH_SSL
1185                OPENSSL_LIBSSL += -lcrypto
1186        endif
1187else
1188        BASIC_CFLAGS += -DNO_OPENSSL
1189        BLK_SHA1 = 1
1190        OPENSSL_LIBSSL =
1191endif
1192ifdef NO_OPENSSL
1193        LIB_4_CRYPTO =
1194else
1195ifdef NEEDS_SSL_WITH_CRYPTO
1196        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1197else
1198        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1199endif
1200ifdef APPLE_COMMON_CRYPTO
1201        LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1202endif
1203endif
1204ifdef NEEDS_LIBICONV
1205        ifdef ICONVDIR
1206                BASIC_CFLAGS += -I$(ICONVDIR)/include
1207                ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1208        else
1209                ICONV_LINK =
1210        endif
1211        ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1212                ICONV_LINK += -lintl
1213        endif
1214        EXTLIBS += $(ICONV_LINK) -liconv
1215endif
1216ifdef NEEDS_LIBGEN
1217        EXTLIBS += -lgen
1218endif
1219ifndef NO_GETTEXT
1220ifndef LIBC_CONTAINS_LIBINTL
1221        EXTLIBS += -lintl
1222endif
1223endif
1224ifdef NEEDS_SOCKET
1225        EXTLIBS += -lsocket
1226endif
1227ifdef NEEDS_NSL
1228        EXTLIBS += -lnsl
1229endif
1230ifdef NEEDS_RESOLV
1231        EXTLIBS += -lresolv
1232endif
1233ifdef NO_D_TYPE_IN_DIRENT
1234        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1235endif
1236ifdef NO_D_INO_IN_DIRENT
1237        BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
1238endif
1239ifdef NO_GECOS_IN_PWENT
1240        BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1241endif
1242ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1243        BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1244endif
1245ifdef USE_NSEC
1246        BASIC_CFLAGS += -DUSE_NSEC
1247endif
1248ifdef USE_ST_TIMESPEC
1249        BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1250endif
1251ifdef NO_NORETURN
1252        BASIC_CFLAGS += -DNO_NORETURN
1253endif
1254ifdef NO_NSEC
1255        BASIC_CFLAGS += -DNO_NSEC
1256endif
1257ifdef SNPRINTF_RETURNS_BOGUS
1258        COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1259        COMPAT_OBJS += compat/snprintf.o
1260endif
1261ifdef FREAD_READS_DIRECTORIES
1262        COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1263        COMPAT_OBJS += compat/fopen.o
1264endif
1265ifdef NO_SYMLINK_HEAD
1266        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1267endif
1268ifdef GETTEXT_POISON
1269        BASIC_CFLAGS += -DGETTEXT_POISON
1270endif
1271ifdef NO_GETTEXT
1272        BASIC_CFLAGS += -DNO_GETTEXT
1273        USE_GETTEXT_SCHEME ?= fallthrough
1274endif
1275ifdef NO_POLL
1276        NO_SYS_POLL_H = YesPlease
1277        COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1278        COMPAT_OBJS += compat/poll/poll.o
1279endif
1280ifdef NO_STRCASESTR
1281        COMPAT_CFLAGS += -DNO_STRCASESTR
1282        COMPAT_OBJS += compat/strcasestr.o
1283endif
1284ifdef NO_STRLCPY
1285        COMPAT_CFLAGS += -DNO_STRLCPY
1286        COMPAT_OBJS += compat/strlcpy.o
1287endif
1288ifdef NO_STRTOUMAX
1289        COMPAT_CFLAGS += -DNO_STRTOUMAX
1290        COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1291endif
1292ifdef NO_STRTOULL
1293        COMPAT_CFLAGS += -DNO_STRTOULL
1294endif
1295ifdef NO_SETENV
1296        COMPAT_CFLAGS += -DNO_SETENV
1297        COMPAT_OBJS += compat/setenv.o
1298endif
1299ifdef NO_MKDTEMP
1300        COMPAT_CFLAGS += -DNO_MKDTEMP
1301        COMPAT_OBJS += compat/mkdtemp.o
1302endif
1303ifdef MKDIR_WO_TRAILING_SLASH
1304        COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1305        COMPAT_OBJS += compat/mkdir.o
1306endif
1307ifdef NO_MKSTEMPS
1308        COMPAT_CFLAGS += -DNO_MKSTEMPS
1309endif
1310ifdef NO_UNSETENV
1311        COMPAT_CFLAGS += -DNO_UNSETENV
1312        COMPAT_OBJS += compat/unsetenv.o
1313endif
1314ifdef NO_SYS_SELECT_H
1315        BASIC_CFLAGS += -DNO_SYS_SELECT_H
1316endif
1317ifdef NO_SYS_POLL_H
1318        BASIC_CFLAGS += -DNO_SYS_POLL_H
1319endif
1320ifdef NEEDS_SYS_PARAM_H
1321        BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1322endif
1323ifdef NO_INTTYPES_H
1324        BASIC_CFLAGS += -DNO_INTTYPES_H
1325endif
1326ifdef NO_INITGROUPS
1327        BASIC_CFLAGS += -DNO_INITGROUPS
1328endif
1329ifdef NO_MMAP
1330        COMPAT_CFLAGS += -DNO_MMAP
1331        COMPAT_OBJS += compat/mmap.o
1332else
1333        ifdef USE_WIN32_MMAP
1334                COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1335                COMPAT_OBJS += compat/win32mmap.o
1336        endif
1337endif
1338ifdef OBJECT_CREATION_USES_RENAMES
1339        COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1340endif
1341ifdef NO_STRUCT_ITIMERVAL
1342        COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1343        NO_SETITIMER = YesPlease
1344endif
1345ifdef NO_SETITIMER
1346        COMPAT_CFLAGS += -DNO_SETITIMER
1347endif
1348ifdef NO_PREAD
1349        COMPAT_CFLAGS += -DNO_PREAD
1350        COMPAT_OBJS += compat/pread.o
1351endif
1352ifdef NO_FAST_WORKING_DIRECTORY
1353        BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1354endif
1355ifdef NO_TRUSTABLE_FILEMODE
1356        BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1357endif
1358ifdef NO_IPV6
1359        BASIC_CFLAGS += -DNO_IPV6
1360endif
1361ifdef NO_INTPTR_T
1362        COMPAT_CFLAGS += -DNO_INTPTR_T
1363endif
1364ifdef NO_UINTMAX_T
1365        BASIC_CFLAGS += -Duintmax_t=uint32_t
1366endif
1367ifdef NO_SOCKADDR_STORAGE
1368ifdef NO_IPV6
1369        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1370else
1371        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1372endif
1373endif
1374ifdef NO_INET_NTOP
1375        LIB_OBJS += compat/inet_ntop.o
1376        BASIC_CFLAGS += -DNO_INET_NTOP
1377endif
1378ifdef NO_INET_PTON
1379        LIB_OBJS += compat/inet_pton.o
1380        BASIC_CFLAGS += -DNO_INET_PTON
1381endif
1382ifndef NO_UNIX_SOCKETS
1383        LIB_OBJS += unix-socket.o
1384        LIB_H += unix-socket.h
1385        PROGRAM_OBJS += credential-cache.o
1386        PROGRAM_OBJS += credential-cache--daemon.o
1387endif
1388
1389ifdef NO_ICONV
1390        BASIC_CFLAGS += -DNO_ICONV
1391endif
1392
1393ifdef OLD_ICONV
1394        BASIC_CFLAGS += -DOLD_ICONV
1395endif
1396
1397ifdef NO_DEFLATE_BOUND
1398        BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1399endif
1400
1401ifdef NO_POSIX_GOODIES
1402        BASIC_CFLAGS += -DNO_POSIX_GOODIES
1403endif
1404
1405ifdef BLK_SHA1
1406        SHA1_HEADER = "block-sha1/sha1.h"
1407        LIB_OBJS += block-sha1/sha1.o
1408        LIB_H += block-sha1/sha1.h
1409else
1410ifdef PPC_SHA1
1411        SHA1_HEADER = "ppc/sha1.h"
1412        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1413        LIB_H += ppc/sha1.h
1414else
1415ifdef APPLE_COMMON_CRYPTO
1416        COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1417        SHA1_HEADER = <CommonCrypto/CommonDigest.h>
1418else
1419        SHA1_HEADER = <openssl/sha.h>
1420        EXTLIBS += $(LIB_4_CRYPTO)
1421endif
1422endif
1423endif
1424
1425ifdef NO_PERL_MAKEMAKER
1426        export NO_PERL_MAKEMAKER
1427endif
1428ifdef NO_HSTRERROR
1429        COMPAT_CFLAGS += -DNO_HSTRERROR
1430        COMPAT_OBJS += compat/hstrerror.o
1431endif
1432ifdef NO_MEMMEM
1433        COMPAT_CFLAGS += -DNO_MEMMEM
1434        COMPAT_OBJS += compat/memmem.o
1435endif
1436ifdef NO_GETPAGESIZE
1437        COMPAT_CFLAGS += -DNO_GETPAGESIZE
1438endif
1439ifdef INTERNAL_QSORT
1440        COMPAT_CFLAGS += -DINTERNAL_QSORT
1441        COMPAT_OBJS += compat/qsort.o
1442endif
1443ifdef RUNTIME_PREFIX
1444        COMPAT_CFLAGS += -DRUNTIME_PREFIX
1445endif
1446
1447ifdef NO_PTHREADS
1448        BASIC_CFLAGS += -DNO_PTHREADS
1449else
1450        BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1451        EXTLIBS += $(PTHREAD_LIBS)
1452        LIB_OBJS += thread-utils.o
1453endif
1454
1455ifdef HAVE_PATHS_H
1456        BASIC_CFLAGS += -DHAVE_PATHS_H
1457endif
1458
1459ifdef HAVE_LIBCHARSET_H
1460        BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1461        EXTLIBS += $(CHARSET_LIB)
1462endif
1463
1464ifdef HAVE_STRINGS_H
1465        BASIC_CFLAGS += -DHAVE_STRINGS_H
1466endif
1467
1468ifdef HAVE_DEV_TTY
1469        BASIC_CFLAGS += -DHAVE_DEV_TTY
1470endif
1471
1472ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1473        COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1474endif
1475ifdef UNRELIABLE_FSTAT
1476        BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1477endif
1478ifdef NO_REGEX
1479        COMPAT_CFLAGS += -Icompat/regex
1480        COMPAT_OBJS += compat/regex/regex.o
1481endif
1482
1483ifdef USE_NED_ALLOCATOR
1484       COMPAT_CFLAGS += -Icompat/nedmalloc
1485       COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1486endif
1487
1488ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1489        export GIT_TEST_CMP_USE_COPIED_CONTEXT
1490endif
1491
1492ifndef NO_MSGFMT_EXTENDED_OPTIONS
1493        MSGFMT += --check --statistics
1494endif
1495
1496ifneq (,$(XDL_FAST_HASH))
1497        BASIC_CFLAGS += -DXDL_FAST_HASH
1498endif
1499
1500ifdef GMTIME_UNRELIABLE_ERRORS
1501        COMPAT_OBJS += compat/gmtime.o
1502        BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
1503endif
1504
1505ifdef HAVE_CLOCK_GETTIME
1506        BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1507        EXTLIBS += -lrt
1508endif
1509
1510ifeq ($(TCLTK_PATH),)
1511NO_TCLTK = NoThanks
1512endif
1513
1514ifeq ($(PERL_PATH),)
1515NO_PERL = NoThanks
1516endif
1517
1518ifeq ($(PYTHON_PATH),)
1519NO_PYTHON = NoThanks
1520endif
1521
1522QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1523QUIET_SUBDIR1  =
1524
1525ifneq ($(findstring $(MAKEFLAGS),w),w)
1526PRINT_DIR = --no-print-directory
1527else # "make -w"
1528NO_SUBDIR = :
1529endif
1530
1531ifneq ($(findstring $(MAKEFLAGS),s),s)
1532ifndef V
1533        QUIET_CC       = @echo '   ' CC $@;
1534        QUIET_AR       = @echo '   ' AR $@;
1535        QUIET_LINK     = @echo '   ' LINK $@;
1536        QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1537        QUIET_GEN      = @echo '   ' GEN $@;
1538        QUIET_LNCP     = @echo '   ' LN/CP $@;
1539        QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1540        QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1541        QUIET_GCOV     = @echo '   ' GCOV $@;
1542        QUIET_SP       = @echo '   ' SP $<;
1543        QUIET_RC       = @echo '   ' RC $@;
1544        QUIET_SUBDIR0  = +@subdir=
1545        QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1546                         $(MAKE) $(PRINT_DIR) -C $$subdir
1547        export V
1548        export QUIET_GEN
1549        export QUIET_BUILT_IN
1550endif
1551endif
1552
1553ifdef NO_INSTALL_HARDLINKS
1554        export NO_INSTALL_HARDLINKS
1555endif
1556
1557### profile feedback build
1558#
1559
1560# Can adjust this to be a global directory if you want to do extended
1561# data gathering
1562PROFILE_DIR := $(CURDIR)
1563
1564ifeq ("$(PROFILE)","GEN")
1565        BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1566        EXTLIBS += -lgcov
1567        export CCACHE_DISABLE = t
1568        V = 1
1569else
1570ifneq ("$(PROFILE)","")
1571        BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1572        export CCACHE_DISABLE = t
1573        V = 1
1574endif
1575endif
1576
1577# Shell quote (do not use $(call) to accommodate ancient setups);
1578
1579SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
1580ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1581ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1582
1583DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1584bindir_SQ = $(subst ','\'',$(bindir))
1585bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1586mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1587infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1588localedir_SQ = $(subst ','\'',$(localedir))
1589gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1590template_dir_SQ = $(subst ','\'',$(template_dir))
1591htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1592prefix_SQ = $(subst ','\'',$(prefix))
1593gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1594
1595SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1596PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1597PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1598TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1599DIFF_SQ = $(subst ','\'',$(DIFF))
1600PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1601
1602LIBS = $(GITLIBS) $(EXTLIBS)
1603
1604BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
1605        $(COMPAT_CFLAGS)
1606LIB_OBJS += $(COMPAT_OBJS)
1607
1608# Quote for C
1609
1610ifdef DEFAULT_EDITOR
1611DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1612DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1613
1614BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1615endif
1616
1617ifdef DEFAULT_PAGER
1618DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1619DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1620
1621BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1622endif
1623
1624ifdef SHELL_PATH
1625SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1626SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1627
1628BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1629endif
1630
1631GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1632GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1633GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1634GIT-USER-AGENT: FORCE
1635        @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1636                echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1637        fi
1638
1639ifdef DEFAULT_HELP_FORMAT
1640BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1641endif
1642
1643ALL_CFLAGS += $(BASIC_CFLAGS)
1644ALL_LDFLAGS += $(BASIC_LDFLAGS)
1645
1646export DIFF TAR INSTALL DESTDIR SHELL_PATH
1647
1648
1649### Build rules
1650
1651SHELL = $(SHELL_PATH)
1652
1653all:: shell_compatibility_test
1654
1655ifeq "$(PROFILE)" "BUILD"
1656all:: profile
1657endif
1658
1659profile:: profile-clean
1660        $(MAKE) PROFILE=GEN all
1661        $(MAKE) PROFILE=GEN -j1 test
1662        @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
1663                $(MAKE) PROFILE=GEN -j1 perf; \
1664        else \
1665                echo "Skipping profile of perf tests..."; \
1666        fi
1667        $(MAKE) PROFILE=USE all
1668
1669profile-fast: profile-clean
1670        $(MAKE) PROFILE=GEN all
1671        $(MAKE) PROFILE=GEN -j1 perf
1672        $(MAKE) PROFILE=USE all
1673
1674
1675all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1676ifneq (,$X)
1677        $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
1678endif
1679
1680all::
1681ifndef NO_TCLTK
1682        $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1683        $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1684endif
1685ifndef NO_PERL
1686        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1687endif
1688        $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1689
1690please_set_SHELL_PATH_to_a_more_modern_shell:
1691        @$$(:)
1692
1693shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1694
1695strip: $(PROGRAMS) git$X
1696        $(STRIP) $(STRIP_OPTS) $^
1697
1698### Target-specific flags and dependencies
1699
1700# The generic compilation pattern rule and automatically
1701# computed header dependencies (falling back to a dependency on
1702# LIB_H) are enough to describe how most targets should be built,
1703# but some targets are special enough to need something a little
1704# different.
1705#
1706# - When a source file "foo.c" #includes a generated header file,
1707#   we need to list that dependency for the "foo.o" target.
1708#
1709#   We also list it from other targets that are built from foo.c
1710#   like "foo.sp" and "foo.s", even though that is easy to forget
1711#   to do because the generated header is already present around
1712#   after a regular build attempt.
1713#
1714# - Some code depends on configuration kept in makefile
1715#   variables. The target-specific variable EXTRA_CPPFLAGS can
1716#   be used to convey that information to the C preprocessor
1717#   using -D options.
1718#
1719#   The "foo.o" target should have a corresponding dependency on
1720#   a file that changes when the value of the makefile variable
1721#   changes.  For example, targets making use of the
1722#   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
1723#
1724#   Technically the ".sp" and ".s" targets do not need this
1725#   dependency because they are force-built, but they get the
1726#   same dependency for consistency. This way, you do not have to
1727#   know how each target is implemented. And it means the
1728#   dependencies here will not need to change if the force-build
1729#   details change some day.
1730
1731git.sp git.s git.o: GIT-PREFIX
1732git.sp git.s git.o: EXTRA_CPPFLAGS = \
1733        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1734        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1735        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1736
1737git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
1738        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) git.o \
1739                $(BUILTIN_OBJS) $(LIBS)
1740
1741help.sp help.s help.o: common-cmds.h
1742
1743builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
1744builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
1745        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1746        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1747        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1748
1749version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
1750version.sp version.s version.o: EXTRA_CPPFLAGS = \
1751        '-DGIT_VERSION="$(GIT_VERSION)"' \
1752        '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
1753
1754$(BUILT_INS): git$X
1755        $(QUIET_BUILT_IN)$(RM) $@ && \
1756        ln $< $@ 2>/dev/null || \
1757        ln -s $< $@ 2>/dev/null || \
1758        cp $< $@
1759
1760common-cmds.h: ./generate-cmdlist.sh command-list.txt
1761
1762common-cmds.h: $(wildcard Documentation/git-*.txt)
1763        $(QUIET_GEN)./generate-cmdlist.sh > $@+ && mv $@+ $@
1764
1765SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
1766        $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
1767        $(gitwebdir_SQ):$(PERL_PATH_SQ)
1768define cmd_munge_script
1769$(RM) $@ $@+ && \
1770sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1771    -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
1772    -e 's|@@DIFF@@|$(DIFF_SQ)|' \
1773    -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
1774    -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1775    -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
1776    -e $(BROKEN_PATH_FIX) \
1777    -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
1778    -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
1779    $@.sh >$@+
1780endef
1781
1782GIT-SCRIPT-DEFINES: FORCE
1783        @FLAGS='$(SCRIPT_DEFINES)'; \
1784            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1785                echo >&2 "    * new script parameters"; \
1786                echo "$$FLAGS" >$@; \
1787            fi
1788
1789
1790$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh GIT-SCRIPT-DEFINES
1791        $(QUIET_GEN)$(cmd_munge_script) && \
1792        chmod +x $@+ && \
1793        mv $@+ $@
1794
1795$(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
1796        $(QUIET_GEN)$(cmd_munge_script) && \
1797        mv $@+ $@
1798
1799git.res: git.rc GIT-VERSION-FILE
1800        $(QUIET_RC)$(RC) \
1801          $(join -DMAJOR= -DMINOR=, $(wordlist 1,2,$(subst -, ,$(subst ., ,$(GIT_VERSION))))) \
1802          -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" $< -o $@
1803
1804ifndef NO_PERL
1805$(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
1806
1807perl/perl.mak: perl/PM.stamp
1808
1809perl/PM.stamp: FORCE
1810        $(QUIET_GEN)$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
1811        { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
1812        $(RM) $@+
1813
1814perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
1815        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
1816
1817PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ)
1818$(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl perl/perl.mak GIT-PERL-DEFINES GIT-VERSION-FILE
1819        $(QUIET_GEN)$(RM) $@ $@+ && \
1820        INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
1821        INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
1822        INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
1823        sed -e '1{' \
1824            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1825            -e '        h' \
1826            -e '        s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
1827            -e '        H' \
1828            -e '        x' \
1829            -e '}' \
1830            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1831            $< >$@+ && \
1832        chmod +x $@+ && \
1833        mv $@+ $@
1834
1835GIT-PERL-DEFINES: FORCE
1836        @FLAGS='$(PERL_DEFINES)'; \
1837            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1838                echo >&2 "    * new perl-specific parameters"; \
1839                echo "$$FLAGS" >$@; \
1840            fi
1841
1842
1843.PHONY: gitweb
1844gitweb:
1845        $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
1846
1847git-instaweb: git-instaweb.sh gitweb GIT-SCRIPT-DEFINES
1848        $(QUIET_GEN)$(cmd_munge_script) && \
1849        chmod +x $@+ && \
1850        mv $@+ $@
1851else # NO_PERL
1852$(patsubst %.perl,%,$(SCRIPT_PERL)) git-instaweb: % : unimplemented.sh
1853        $(QUIET_GEN)$(RM) $@ $@+ && \
1854        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1855            -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
1856            unimplemented.sh >$@+ && \
1857        chmod +x $@+ && \
1858        mv $@+ $@
1859endif # NO_PERL
1860
1861ifndef NO_PYTHON
1862$(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
1863$(SCRIPT_PYTHON_GEN): % : %.py
1864        $(QUIET_GEN)$(RM) $@ $@+ && \
1865        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
1866            $< >$@+ && \
1867        chmod +x $@+ && \
1868        mv $@+ $@
1869else # NO_PYTHON
1870$(SCRIPT_PYTHON_GEN): % : unimplemented.sh
1871        $(QUIET_GEN)$(RM) $@ $@+ && \
1872        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1873            -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
1874            unimplemented.sh >$@+ && \
1875        chmod +x $@+ && \
1876        mv $@+ $@
1877endif # NO_PYTHON
1878
1879CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
1880                   sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1881                        configure.ac >configure.ac+ && \
1882                   autoconf -o configure configure.ac+ && \
1883                   $(RM) configure.ac+
1884
1885configure: configure.ac GIT-VERSION-FILE
1886        $(QUIET_GEN)$(CONFIGURE_RECIPE)
1887
1888ifdef AUTOCONFIGURED
1889# We avoid depending on 'configure' here, because it gets rebuilt
1890# every time GIT-VERSION-FILE is modified, only to update the embedded
1891# version number string, which config.status does not care about.  We
1892# do want to recheck when the platform/environment detection logic
1893# changes, hence this depends on configure.ac.
1894config.status: configure.ac
1895        $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
1896        if test -f config.status; then \
1897          ./config.status --recheck; \
1898        else \
1899          ./configure; \
1900        fi
1901reconfigure config.mak.autogen: config.status
1902        $(QUIET_GEN)./config.status
1903.PHONY: reconfigure # This is a convenience target.
1904endif
1905
1906XDIFF_OBJS += xdiff/xdiffi.o
1907XDIFF_OBJS += xdiff/xprepare.o
1908XDIFF_OBJS += xdiff/xutils.o
1909XDIFF_OBJS += xdiff/xemit.o
1910XDIFF_OBJS += xdiff/xmerge.o
1911XDIFF_OBJS += xdiff/xpatience.o
1912XDIFF_OBJS += xdiff/xhistogram.o
1913
1914VCSSVN_OBJS += vcs-svn/line_buffer.o
1915VCSSVN_OBJS += vcs-svn/sliding_window.o
1916VCSSVN_OBJS += vcs-svn/repo_tree.o
1917VCSSVN_OBJS += vcs-svn/fast_export.o
1918VCSSVN_OBJS += vcs-svn/svndiff.o
1919VCSSVN_OBJS += vcs-svn/svndump.o
1920
1921TEST_OBJS := $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS))
1922OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
1923        $(XDIFF_OBJS) \
1924        $(VCSSVN_OBJS) \
1925        git.o
1926ifndef NO_CURL
1927        OBJECTS += http.o http-walker.o remote-curl.o
1928endif
1929
1930dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
1931dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
1932
1933ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1934$(dep_dirs):
1935        @mkdir -p $@
1936
1937missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
1938dep_file = $(dir $@).depend/$(notdir $@).d
1939dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
1940ifdef CHECK_HEADER_DEPENDENCIES
1941$(error cannot compute header dependencies outside a normal build. \
1942Please unset CHECK_HEADER_DEPENDENCIES and try again)
1943endif
1944endif
1945
1946ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1947ifndef CHECK_HEADER_DEPENDENCIES
1948dep_dirs =
1949missing_dep_dirs =
1950dep_args =
1951endif
1952endif
1953
1954ifdef CHECK_HEADER_DEPENDENCIES
1955ifndef PRINT_HEADER_DEPENDENCIES
1956missing_deps = $(filter-out $(notdir $^), \
1957        $(notdir $(shell $(MAKE) -s $@ \
1958                CHECK_HEADER_DEPENDENCIES=YesPlease \
1959                USE_COMPUTED_HEADER_DEPENDENCIES=YesPlease \
1960                PRINT_HEADER_DEPENDENCIES=YesPlease)))
1961endif
1962endif
1963
1964ASM_SRC := $(wildcard $(OBJECTS:o=S))
1965ASM_OBJ := $(ASM_SRC:S=o)
1966C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
1967
1968.SUFFIXES:
1969
1970ifdef PRINT_HEADER_DEPENDENCIES
1971$(C_OBJ): %.o: %.c FORCE
1972        echo $^
1973$(ASM_OBJ): %.o: %.S FORCE
1974        echo $^
1975
1976ifndef CHECK_HEADER_DEPENDENCIES
1977$(error cannot print header dependencies during a normal build. \
1978Please set CHECK_HEADER_DEPENDENCIES and try again)
1979endif
1980endif
1981
1982ifndef PRINT_HEADER_DEPENDENCIES
1983ifdef CHECK_HEADER_DEPENDENCIES
1984$(C_OBJ): %.o: %.c $(dep_files) FORCE
1985        @set -e; echo CHECK $@; \
1986        missing_deps="$(missing_deps)"; \
1987        if test "$$missing_deps"; \
1988        then \
1989                echo missing dependencies: $$missing_deps; \
1990                false; \
1991        fi
1992$(ASM_OBJ): %.o: %.S $(dep_files) FORCE
1993        @set -e; echo CHECK $@; \
1994        missing_deps="$(missing_deps)"; \
1995        if test "$$missing_deps"; \
1996        then \
1997                echo missing dependencies: $$missing_deps; \
1998                false; \
1999        fi
2000endif
2001endif
2002
2003ifndef CHECK_HEADER_DEPENDENCIES
2004$(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
2005        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2006$(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
2007        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2008endif
2009
2010%.s: %.c GIT-CFLAGS FORCE
2011        $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2012
2013ifdef USE_COMPUTED_HEADER_DEPENDENCIES
2014# Take advantage of gcc's on-the-fly dependency generation
2015# See <http://gcc.gnu.org/gcc-3.0/features.html>.
2016dep_files_present := $(wildcard $(dep_files))
2017ifneq ($(dep_files_present),)
2018include $(dep_files_present)
2019endif
2020else
2021# Dependencies on header files, for platforms that do not support
2022# the gcc -MMD option.
2023#
2024# Dependencies on automatically generated headers such as common-cmds.h
2025# should _not_ be included here, since they are necessary even when
2026# building an object for the first time.
2027
2028$(OBJECTS): $(LIB_H)
2029endif
2030
2031exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
2032exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
2033        '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
2034        '-DBINDIR="$(bindir_relative_SQ)"' \
2035        '-DPREFIX="$(prefix_SQ)"'
2036
2037builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
2038builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
2039        -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
2040
2041config.sp config.s config.o: GIT-PREFIX
2042config.sp config.s config.o: EXTRA_CPPFLAGS = \
2043        -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
2044
2045attr.sp attr.s attr.o: GIT-PREFIX
2046attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
2047        -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
2048
2049gettext.sp gettext.s gettext.o: GIT-PREFIX
2050gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2051        -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
2052
2053http-push.sp http.sp http-walker.sp remote-curl.sp: SPARSE_FLAGS += \
2054        -DCURL_DISABLE_TYPECHECK
2055
2056ifdef NO_EXPAT
2057http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2058endif
2059
2060ifdef NO_REGEX
2061compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2062        -DGAWK -DNO_MBSUPPORT
2063endif
2064
2065ifdef USE_NED_ALLOCATOR
2066compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2067        -DNDEBUG -DOVERRIDE_STRDUP -DREPLACE_SYSTEM_ALLOCATOR
2068compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
2069endif
2070
2071git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2072        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2073
2074git-imap-send$X: imap-send.o GIT-LDFLAGS $(GITLIBS)
2075        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2076                $(LIBS) $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
2077
2078git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2079        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2080                $(LIBS) $(CURL_LIBCURL)
2081git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2082        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2083                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
2084
2085git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
2086        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
2087        $(VCSSVN_LIB)
2088
2089$(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2090        $(QUIET_LNCP)$(RM) $@ && \
2091        ln $< $@ 2>/dev/null || \
2092        ln -s $< $@ 2>/dev/null || \
2093        cp $< $@
2094
2095$(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2096        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2097                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
2098
2099$(LIB_FILE): $(LIB_OBJS)
2100        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $^
2101
2102$(XDIFF_LIB): $(XDIFF_OBJS)
2103        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $^
2104
2105$(VCSSVN_LIB): $(VCSSVN_OBJS)
2106        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $^
2107
2108export DEFAULT_EDITOR DEFAULT_PAGER
2109
2110doc:
2111        $(MAKE) -C Documentation all
2112
2113man:
2114        $(MAKE) -C Documentation man
2115
2116html:
2117        $(MAKE) -C Documentation html
2118
2119info:
2120        $(MAKE) -C Documentation info
2121
2122pdf:
2123        $(MAKE) -C Documentation pdf
2124
2125XGETTEXT_FLAGS = \
2126        --force-po \
2127        --add-comments=TRANSLATORS: \
2128        --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2129        --from-code=UTF-8
2130XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2131        --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2132XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2133        --keyword=gettextln --keyword=eval_gettextln
2134XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --keyword=__ --language=Perl
2135LOCALIZED_C := $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2136LOCALIZED_SH := $(SCRIPT_SH)
2137LOCALIZED_PERL := $(SCRIPT_PERL)
2138
2139ifdef XGETTEXT_INCLUDE_TESTS
2140LOCALIZED_C += t/t0200/test.c
2141LOCALIZED_SH += t/t0200/test.sh
2142LOCALIZED_PERL += t/t0200/test.perl
2143endif
2144
2145po/git.pot: $(LOCALIZED_C)
2146        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2147        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2148                $(LOCALIZED_SH)
2149        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2150                $(LOCALIZED_PERL)
2151        mv $@+ $@
2152
2153pot: po/git.pot
2154
2155POFILES := $(wildcard po/*.po)
2156MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2157
2158ifndef NO_GETTEXT
2159all:: $(MOFILES)
2160endif
2161
2162po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2163        $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2164
2165FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \
2166                        $(FIND) . \( -name .git -type d -prune \) \
2167                                -o \( -name '*.[hcS]' -type f -print \) )
2168
2169$(ETAGS_TARGET): FORCE
2170        $(RM) $(ETAGS_TARGET)
2171        $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2172
2173tags: FORCE
2174        $(RM) tags
2175        $(FIND_SOURCE_FILES) | xargs ctags -a
2176
2177cscope:
2178        $(RM) cscope*
2179        $(FIND_SOURCE_FILES) | xargs cscope -b
2180
2181### Detect prefix changes
2182TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2183                $(localedir_SQ)
2184
2185GIT-PREFIX: FORCE
2186        @FLAGS='$(TRACK_PREFIX)'; \
2187        if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2188                echo >&2 "    * new prefix flags"; \
2189                echo "$$FLAGS" >GIT-PREFIX; \
2190        fi
2191
2192TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2193
2194GIT-CFLAGS: FORCE
2195        @FLAGS='$(TRACK_CFLAGS)'; \
2196            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2197                echo >&2 "    * new build flags"; \
2198                echo "$$FLAGS" >GIT-CFLAGS; \
2199            fi
2200
2201TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2202
2203GIT-LDFLAGS: FORCE
2204        @FLAGS='$(TRACK_LDFLAGS)'; \
2205            if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2206                echo >&2 "    * new link flags"; \
2207                echo "$$FLAGS" >GIT-LDFLAGS; \
2208            fi
2209
2210# We need to apply sq twice, once to protect from the shell
2211# that runs GIT-BUILD-OPTIONS, and then again to protect it
2212# and the first level quoting from the shell that runs "echo".
2213GIT-BUILD-OPTIONS: FORCE
2214        @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@
2215        @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@
2216        @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@
2217        @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@
2218        @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@
2219        @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@
2220        @echo USE_LIBPCRE=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@
2221        @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@
2222        @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@
2223        @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@
2224ifdef TEST_OUTPUT_DIRECTORY
2225        @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@
2226endif
2227ifdef GIT_TEST_OPTS
2228        @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@
2229endif
2230ifdef GIT_TEST_CMP
2231        @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@
2232endif
2233ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2234        @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@
2235endif
2236        @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@
2237        @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@
2238ifdef GIT_PERF_REPEAT_COUNT
2239        @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@
2240endif
2241ifdef GIT_PERF_REPO
2242        @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@
2243endif
2244ifdef GIT_PERF_LARGE_REPO
2245        @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@
2246endif
2247ifdef GIT_PERF_MAKE_OPTS
2248        @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@
2249endif
2250ifdef TEST_GIT_INDEX_VERSION
2251        @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@
2252endif
2253
2254### Detect Python interpreter path changes
2255ifndef NO_PYTHON
2256TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2257
2258GIT-PYTHON-VARS: FORCE
2259        @VARS='$(TRACK_PYTHON)'; \
2260            if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2261                echo >&2 "    * new Python interpreter location"; \
2262                echo "$$VARS" >$@; \
2263            fi
2264endif
2265
2266test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2267
2268all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2269all:: $(NO_INSTALL)
2270
2271bin-wrappers/%: wrap-for-bin.sh
2272        @mkdir -p bin-wrappers
2273        $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2274             -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2275             -e 's|@@PROG@@|$(@F)|' < $< > $@ && \
2276        chmod +x $@
2277
2278# GNU make supports exporting all variables by "export" without parameters.
2279# However, the environment gets quite big, and some programs have problems
2280# with that.
2281
2282export NO_SVN_TESTS
2283export TEST_NO_MALLOC_CHECK
2284
2285### Testing rules
2286
2287test: all
2288        $(MAKE) -C t/ all
2289
2290perf: all
2291        $(MAKE) -C t/perf/ all
2292
2293.PHONY: test perf
2294
2295test-ctype$X: ctype.o
2296
2297test-date$X: date.o ctype.o
2298
2299test-delta$X: diff-delta.o patch-delta.o
2300
2301test-line-buffer$X: vcs-svn/lib.a
2302
2303test-parse-options$X: parse-options.o parse-options-cb.o
2304
2305test-svn-fe$X: vcs-svn/lib.a
2306
2307.PRECIOUS: $(TEST_OBJS)
2308
2309test-%$X: test-%.o GIT-LDFLAGS $(GITLIBS)
2310        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2311
2312check-sha1:: test-sha1$X
2313        ./test-sha1.sh
2314
2315SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2316
2317$(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2318        $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2319                $(SPARSE_FLAGS) $<
2320
2321.PHONY: sparse $(SP_OBJ)
2322sparse: $(SP_OBJ)
2323
2324check: common-cmds.h
2325        @if sparse; \
2326        then \
2327                echo 2>&1 "Use 'make sparse' instead"; \
2328                $(MAKE) --no-print-directory sparse; \
2329        else \
2330                echo 2>&1 "Did you mean 'make test'?"; \
2331                exit 1; \
2332        fi
2333
2334### Installation rules
2335
2336ifneq ($(filter /%,$(firstword $(template_dir))),)
2337template_instdir = $(template_dir)
2338else
2339template_instdir = $(prefix)/$(template_dir)
2340endif
2341export template_instdir
2342
2343ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2344gitexec_instdir = $(gitexecdir)
2345else
2346gitexec_instdir = $(prefix)/$(gitexecdir)
2347endif
2348gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2349export gitexec_instdir
2350
2351ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2352mergetools_instdir = $(mergetoolsdir)
2353else
2354mergetools_instdir = $(prefix)/$(mergetoolsdir)
2355endif
2356mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2357
2358install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2359
2360profile-install: profile
2361        $(MAKE) install
2362
2363profile-fast-install: profile-fast
2364        $(MAKE) install
2365
2366install: all
2367        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2368        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2369        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2370        $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2371        $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2372        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2373        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2374        $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2375ifndef NO_GETTEXT
2376        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2377        (cd po/build/locale && $(TAR) cf - .) | \
2378        (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2379endif
2380ifndef NO_PERL
2381        $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2382        $(MAKE) -C gitweb install
2383endif
2384ifndef NO_TCLTK
2385        $(MAKE) -C gitk-git install
2386        $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2387endif
2388ifneq (,$X)
2389        $(foreach p,$(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';)
2390endif
2391
2392        bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2393        execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2394        { test "$$bindir/" = "$$execdir/" || \
2395          for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2396                $(RM) "$$execdir/$$p" && \
2397                test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2398                ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2399                cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2400          done; \
2401        } && \
2402        for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2403                $(RM) "$$bindir/$$p" && \
2404                test -z "$(NO_INSTALL_HARDLINKS)" && \
2405                ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2406                ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2407                cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2408        done && \
2409        for p in $(BUILT_INS); do \
2410                $(RM) "$$execdir/$$p" && \
2411                test -z "$(NO_INSTALL_HARDLINKS)" && \
2412                ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2413                ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2414                cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2415        done && \
2416        remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2417        for p in $$remote_curl_aliases; do \
2418                $(RM) "$$execdir/$$p" && \
2419                test -z "$(NO_INSTALL_HARDLINKS)" && \
2420                ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2421                ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2422                cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2423        done && \
2424        ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2425
2426install-gitweb:
2427        $(MAKE) -C gitweb install
2428
2429install-doc:
2430        $(MAKE) -C Documentation install
2431
2432install-man:
2433        $(MAKE) -C Documentation install-man
2434
2435install-html:
2436        $(MAKE) -C Documentation install-html
2437
2438install-info:
2439        $(MAKE) -C Documentation install-info
2440
2441install-pdf:
2442        $(MAKE) -C Documentation install-pdf
2443
2444quick-install-doc:
2445        $(MAKE) -C Documentation quick-install
2446
2447quick-install-man:
2448        $(MAKE) -C Documentation quick-install-man
2449
2450quick-install-html:
2451        $(MAKE) -C Documentation quick-install-html
2452
2453
2454
2455### Maintainer's dist rules
2456
2457git.spec: git.spec.in GIT-VERSION-FILE
2458        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
2459        mv $@+ $@
2460
2461GIT_TARNAME = git-$(GIT_VERSION)
2462dist: git.spec git-archive$(X) configure
2463        ./git-archive --format=tar \
2464                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2465        @mkdir -p $(GIT_TARNAME)
2466        @cp git.spec configure $(GIT_TARNAME)
2467        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2468        @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2469        $(TAR) rf $(GIT_TARNAME).tar \
2470                $(GIT_TARNAME)/git.spec \
2471                $(GIT_TARNAME)/configure \
2472                $(GIT_TARNAME)/version \
2473                $(GIT_TARNAME)/git-gui/version
2474        @$(RM) -r $(GIT_TARNAME)
2475        gzip -f -9 $(GIT_TARNAME).tar
2476
2477rpm: dist
2478        $(RPMBUILD) \
2479                --define "_source_filedigest_algorithm md5" \
2480                --define "_binary_filedigest_algorithm md5" \
2481                -ta $(GIT_TARNAME).tar.gz
2482
2483htmldocs = git-htmldocs-$(GIT_VERSION)
2484manpages = git-manpages-$(GIT_VERSION)
2485dist-doc:
2486        $(RM) -r .doc-tmp-dir
2487        mkdir .doc-tmp-dir
2488        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2489        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2490        gzip -n -9 -f $(htmldocs).tar
2491        :
2492        $(RM) -r .doc-tmp-dir
2493        mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2494        $(MAKE) -C Documentation DESTDIR=./ \
2495                man1dir=../.doc-tmp-dir/man1 \
2496                man5dir=../.doc-tmp-dir/man5 \
2497                man7dir=../.doc-tmp-dir/man7 \
2498                install
2499        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2500        gzip -n -9 -f $(manpages).tar
2501        $(RM) -r .doc-tmp-dir
2502
2503### Cleaning rules
2504
2505distclean: clean
2506        $(RM) configure
2507        $(RM) config.log config.status config.cache
2508        $(RM) config.mak.autogen config.mak.append
2509        $(RM) -r autom4te.cache
2510
2511profile-clean:
2512        $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2513        $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2514
2515clean: profile-clean coverage-clean
2516        $(RM) *.o *.res block-sha1/*.o ppc/*.o compat/*.o compat/*/*.o
2517        $(RM) xdiff/*.o vcs-svn/*.o ewah/*.o builtin/*.o
2518        $(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2519        $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2520        $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
2521        $(RM) -r bin-wrappers $(dep_dirs)
2522        $(RM) -r po/build/
2523        $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2524        $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2525        $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2526        $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2527        $(MAKE) -C Documentation/ clean
2528ifndef NO_PERL
2529        $(MAKE) -C gitweb clean
2530        $(MAKE) -C perl clean
2531endif
2532        $(MAKE) -C templates/ clean
2533        $(MAKE) -C t/ clean
2534ifndef NO_TCLTK
2535        $(MAKE) -C gitk-git clean
2536        $(MAKE) -C git-gui clean
2537endif
2538        $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2539        $(RM) GIT-USER-AGENT GIT-PREFIX
2540        $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PYTHON-VARS
2541
2542.PHONY: all install profile-clean clean strip
2543.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2544.PHONY: FORCE cscope
2545
2546### Check documentation
2547#
2548ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2549ALL_COMMANDS += git
2550ALL_COMMANDS += gitk
2551ALL_COMMANDS += gitweb
2552ALL_COMMANDS += git-gui git-citool
2553check-docs::
2554        @(for v in $(ALL_COMMANDS); \
2555        do \
2556                case "$$v" in \
2557                git-merge-octopus | git-merge-ours | git-merge-recursive | \
2558                git-merge-resolve | git-merge-subtree | \
2559                git-fsck-objects | git-init-db | \
2560                git-remote-* | git-stage | \
2561                git-?*--?* ) continue ;; \
2562                esac ; \
2563                test -f "Documentation/$$v.txt" || \
2564                echo "no doc: $$v"; \
2565                sed -e '/^#/d' command-list.txt | \
2566                grep -q "^$$v[  ]" || \
2567                case "$$v" in \
2568                git) ;; \
2569                *) echo "no link: $$v";; \
2570                esac ; \
2571        done; \
2572        ( \
2573                sed -e '/^#/d' \
2574                    -e 's/[     ].*//' \
2575                    -e 's/^/listed /' command-list.txt; \
2576                $(MAKE) -C Documentation print-man1 | \
2577                grep '\.txt$$' | \
2578                sed -e 's|Documentation/|documented |' \
2579                    -e 's/\.txt//'; \
2580        ) | while read how cmd; \
2581        do \
2582                case " $(ALL_COMMANDS) " in \
2583                *" $$cmd "*)    ;; \
2584                *) echo "removed but $$how: $$cmd" ;; \
2585                esac; \
2586        done ) | sort
2587
2588### Make sure built-ins do not have dups and listed in git.c
2589#
2590check-builtins::
2591        ./check-builtins.sh
2592
2593### Test suite coverage testing
2594#
2595.PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
2596.PHONY: coverage-clean-results
2597
2598coverage:
2599        $(MAKE) coverage-test
2600        $(MAKE) coverage-untested-functions
2601
2602object_dirs := $(sort $(dir $(OBJECTS)))
2603coverage-clean-results:
2604        $(RM) $(addsuffix *.gcov,$(object_dirs))
2605        $(RM) $(addsuffix *.gcda,$(object_dirs))
2606        $(RM) coverage-untested-functions
2607        $(RM) -r cover_db/
2608        $(RM) -r cover_db_html/
2609
2610coverage-clean: coverage-clean-results
2611        $(RM) $(addsuffix *.gcno,$(object_dirs))
2612
2613COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2614COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
2615GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2616
2617coverage-compile:
2618        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2619
2620coverage-test: coverage-clean-results coverage-compile
2621        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2622                DEFAULT_TEST_TARGET=test -j1 test
2623
2624coverage-report:
2625        $(QUIET_GCOV)for dir in $(object_dirs); do \
2626                $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2627        done
2628
2629coverage-untested-functions: coverage-report
2630        grep '^function.*called 0 ' *.c.gcov \
2631                | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2632                > coverage-untested-functions
2633
2634cover_db: coverage-report
2635        gcov2perl -db cover_db *.gcov
2636
2637cover_db_html: cover_db
2638        cover -report html -outputdir cover_db_html cover_db
2639