Makefileon commit Merge branch 'cp/completion-clone-recurse-submodules' (4c30ad8)
   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 you 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 you 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 CURL_CONFIG to curl's configuration program that prints information
  43# about the library (e.g., its version number).  The default is 'curl-config'.
  44#
  45# Define NO_EXPAT if you do not have expat installed.  git-http-push is
  46# not built, and you cannot push using http:// and https:// transports (dumb).
  47#
  48# Define EXPATDIR=/foo/bar if your expat header and library files are in
  49# /foo/bar/include and /foo/bar/lib directories.
  50#
  51# Define EXPAT_NEEDS_XMLPARSE_H if you have an old version of expat (e.g.,
  52# 1.1 or 1.2) that provides xmlparse.h instead of expat.h.
  53#
  54# Define NO_GETTEXT if you don't want Git output to be translated.
  55# A translated Git requires GNU libintl or another gettext implementation,
  56# plus libintl-perl at runtime.
  57#
  58# Define USE_GETTEXT_SCHEME and set it to 'fallthrough', if you don't trust
  59# the installed gettext translation of the shell scripts output.
  60#
  61# Define HAVE_LIBCHARSET_H if you haven't set NO_GETTEXT and you can't
  62# trust the langinfo.h's nl_langinfo(CODESET) function to return the
  63# current character set. GNU and Solaris have a nl_langinfo(CODESET),
  64# FreeBSD can use either, but MinGW and some others need to use
  65# libcharset.h's locale_charset() instead.
  66#
  67# Define CHARSET_LIB to the library you need to link with in order to
  68# use locale_charset() function.  On some platforms this needs to set to
  69# -lcharset, on others to -liconv .
  70#
  71# Define LIBC_CONTAINS_LIBINTL if your gettext implementation doesn't
  72# need -lintl when linking.
  73#
  74# Define NO_MSGFMT_EXTENDED_OPTIONS if your implementation of msgfmt
  75# doesn't support GNU extensions like --check and --statistics
  76#
  77# Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
  78# it specifies.
  79#
  80# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  81# d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
  82#
  83# Define HAVE_STRINGS_H if you have strings.h and need it for strcasecmp.
  84#
  85# Define NO_STRCASESTR if you don't have strcasestr.
  86#
  87# Define NO_MEMMEM if you don't have memmem.
  88#
  89# Define NO_GETPAGESIZE if you don't have getpagesize.
  90#
  91# Define NO_STRLCPY if you don't have strlcpy.
  92#
  93# Define NO_STRTOUMAX if you don't have both strtoimax and strtoumax in the
  94# C library. If your compiler also does not support long long or does not have
  95# strtoull, define NO_STRTOULL.
  96#
  97# Define NO_SETENV if you don't have setenv in the C library.
  98#
  99# Define NO_UNSETENV if you don't have unsetenv in the C library.
 100#
 101# Define NO_MKDTEMP if you don't have mkdtemp in the C library.
 102#
 103# Define MKDIR_WO_TRAILING_SLASH if your mkdir() can't deal with trailing slash.
 104#
 105# Define NO_MKSTEMPS if you don't have mkstemps in the C library.
 106#
 107# Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
 108# in the C library.
 109#
 110# Define NO_LIBGEN_H if you don't have libgen.h.
 111#
 112# Define NEEDS_LIBGEN if your libgen needs -lgen when linking
 113#
 114# Define NO_SYS_SELECT_H if you don't have sys/select.h.
 115#
 116# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 117# Enable it on Windows.  By default, symrefs are still used.
 118#
 119# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
 120# tests.  These tests take up a significant amount of the total test time
 121# but are not needed unless you plan to talk to SVN repos.
 122#
 123# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
 124# installed in /sw, but don't want GIT to link against any libraries
 125# installed there.  If defined you may specify your own (or Fink's)
 126# include directories and library directories by defining CFLAGS
 127# and LDFLAGS appropriately.
 128#
 129# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
 130# have DarwinPorts installed in /opt/local, but don't want GIT to
 131# link against any libraries installed there.  If defined you may
 132# specify your own (or DarwinPort's) include directories and
 133# library directories by defining CFLAGS and LDFLAGS appropriately.
 134#
 135# Define NO_APPLE_COMMON_CRYPTO if you are building on Darwin/Mac OS X
 136# and do not want to use Apple's CommonCrypto library.  This allows you
 137# to provide your own OpenSSL library, for example from MacPorts.
 138#
 139# Define BLK_SHA1 environment variable to make use of the bundled
 140# optimized C SHA1 routine.
 141#
 142# Define PPC_SHA1 environment variable when running make to make use of
 143# a bundled SHA1 routine optimized for PowerPC.
 144#
 145# Define SHA1_MAX_BLOCK_SIZE to limit the amount of data that will be hashed
 146# in one call to the platform's SHA1_Update(). e.g. APPLE_COMMON_CRYPTO
 147# wants 'SHA1_MAX_BLOCK_SIZE=1024L*1024L*1024L' defined.
 148#
 149# Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
 150#
 151# Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
 152#
 153# Define NEEDS_SSL_WITH_CURL if you need -lssl with -lcurl (Minix).
 154#
 155# Define NEEDS_IDN_WITH_CURL if you need -lidn when using -lcurl (Minix).
 156#
 157# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
 158#
 159# Define NEEDS_LIBINTL_BEFORE_LIBICONV if you need libintl before libiconv.
 160#
 161# Define NO_INTPTR_T if you don't have intptr_t or uintptr_t.
 162#
 163# Define NO_UINTMAX_T if you don't have uintmax_t.
 164#
 165# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 166# Patrick Mauritz).
 167#
 168# Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
 169# Notably on Solaris hstrerror resides in libresolv and on Solaris 7
 170# inet_ntop and inet_pton additionally reside there.
 171#
 172# Define NO_MMAP if you want to avoid mmap.
 173#
 174# Define NO_SYS_POLL_H if you don't have sys/poll.h.
 175#
 176# Define NO_POLL if you do not have or don't want to use poll().
 177# This also implies NO_SYS_POLL_H.
 178#
 179# Define NEEDS_SYS_PARAM_H if you need to include sys/param.h to compile,
 180# *PLEASE* REPORT to git@vger.kernel.org if your platform needs this;
 181# we want to know more about the issue.
 182#
 183# Define NO_PTHREADS if you do not have or do not want to use Pthreads.
 184#
 185# Define NO_PREAD if you have a problem with pread() system call (e.g.
 186# cygwin1.dll before v1.5.22).
 187#
 188# Define NO_SETITIMER if you don't have setitimer()
 189#
 190# Define NO_STRUCT_ITIMERVAL if you don't have struct itimerval
 191# This also implies NO_SETITIMER
 192#
 193# Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
 194# generally faster on your platform than accessing the working directory.
 195#
 196# Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
 197# the executable mode bit, but doesn't really do so.
 198#
 199# Define NEEDS_MODE_TRANSLATION if your OS strays from the typical file type
 200# bits in mode values (e.g. z/OS defines I_SFMT to 0xFF000000 as opposed to the
 201# usual 0xF000).
 202#
 203# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 204#
 205# Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
 206#
 207# Define NO_SOCKADDR_STORAGE if your platform does not have struct
 208# sockaddr_storage.
 209#
 210# Define NO_ICONV if your libc does not properly support iconv.
 211#
 212# Define OLD_ICONV if your library has an old iconv(), where the second
 213# (input buffer pointer) parameter is declared with type (const char **).
 214#
 215# Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
 216#
 217# Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
 218# that tells runtime paths to dynamic libraries;
 219# "-Wl,-rpath=/path/lib" is used instead.
 220#
 221# Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
 222# as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
 223#
 224# Define USE_NSEC below if you want git to care about sub-second file mtimes
 225# and ctimes. Note that you need recent glibc (at least 2.2.4) for this. On
 226# Linux, kernel 2.6.11 or newer is required for reliable sub-second file times
 227# on file systems with exactly 1 ns or 1 s resolution. If you intend to use Git
 228# on other file systems (e.g. CEPH, CIFS, NTFS, UDF), don't enable USE_NSEC. See
 229# Documentation/technical/racy-git.txt for details.
 230#
 231# Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 232# "st_ctim"
 233#
 234# Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
 235# available.  This automatically turns USE_NSEC off.
 236#
 237# Define USE_STDEV below if you want git to care about the underlying device
 238# change being considered an inode change from the update-index perspective.
 239#
 240# Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 241# field that counts the on-disk footprint in 512-byte blocks.
 242#
 243# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72
 244# (not v1.73 or v1.71).
 245#
 246# Define ASCIIDOC_ROFF if your DocBook XSL does not escape raw roff directives
 247# (versions 1.68.1 through v1.72).
 248#
 249# Define GNU_ROFF if your target system uses GNU groff.  This forces
 250# apostrophes to be ASCII so that cut&pasting examples to the shell
 251# will work.
 252#
 253# Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
 254#
 255# Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 256# MakeMaker (e.g. using ActiveState under Cygwin).
 257#
 258# Define NO_PERL if you do not want Perl scripts or libraries at all.
 259#
 260# Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python
 261# but /usr/bin/python2.7 on some platforms).
 262#
 263# Define NO_PYTHON if you do not want Python scripts or libraries at all.
 264#
 265# Define NO_TCLTK if you do not want Tcl/Tk GUI.
 266#
 267# Define SANE_TEXT_GREP to "-a" if you use recent versions of GNU grep
 268# and egrep that are pickier when their input contains non-ASCII data.
 269#
 270# The TCL_PATH variable governs the location of the Tcl interpreter
 271# used to optimize git-gui for your system.  Only used if NO_TCLTK
 272# is not set.  Defaults to the bare 'tclsh'.
 273#
 274# The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
 275# If not set it defaults to the bare 'wish'. If it is set to the empty
 276# string then NO_TCLTK will be forced (this is used by configure script).
 277#
 278# Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 279# is a simplified version of the merge sort used in glibc. This is
 280# recommended if Git triggers O(n^2) behavior in your platform's qsort().
 281#
 282# Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 283# information on a not yet closed file that lstat would return for the same
 284# file after it was closed.
 285#
 286# Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 287# when hardlinking a file to another name and unlinking the original file right
 288# away (some NTFS drivers seem to zero the contents in that scenario).
 289#
 290# Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
 291# programs as a tar, where bin/ and libexec/ might be on different file systems.
 292#
 293# Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
 294# copies to install built-in git commands e.g. git-cat-file.
 295#
 296# Define USE_NED_ALLOCATOR if you want to replace the platforms default
 297# memory allocators with the nedmalloc allocator written by Niall Douglas.
 298#
 299# Define NO_REGEX if you have no or inferior regex support in your C library.
 300#
 301# Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 302# user.
 303#
 304# Define GETTEXT_POISON if you are debugging the choice of strings marked
 305# for translation.  In a GETTEXT_POISON build, you can turn all strings marked
 306# for translation into gibberish by setting the GIT_GETTEXT_POISON variable
 307# (to any value) in your environment.
 308#
 309# Define JSMIN to point to JavaScript minifier that functions as
 310# a filter to have gitweb.js minified.
 311#
 312# Define CSSMIN to point to a CSS minifier in order to generate a minified
 313# version of gitweb.css
 314#
 315# Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 316# you want to use something different.  The value will be interpreted by the
 317# shell at runtime when it is used.
 318#
 319# Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 320# want to use something different.  The value will be interpreted by the shell
 321# if necessary when it is used.  Examples:
 322#
 323#   DEFAULT_EDITOR='~/bin/vi',
 324#   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 325#   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 326#
 327# Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 328# header files to be automatically computed, to avoid rebuilding objects when
 329# an unrelated header file changes.  Define it to "no" to use the hard-coded
 330# dependency rules.  The default is "auto", which means to use computed header
 331# dependencies if your compiler is detected to support it.
 332#
 333# Define NATIVE_CRLF if your platform uses CRLF for line endings.
 334#
 335# Define XDL_FAST_HASH to use an alternative line-hashing method in
 336# the diff algorithm.  It gives a nice speedup if your processor has
 337# fast unaligned word loads.  Does NOT work on big-endian systems!
 338# Enabled by default on x86_64.
 339#
 340# Define GIT_USER_AGENT if you want to change how git identifies itself during
 341# network interactions.  The default is "git/$(GIT_VERSION)".
 342#
 343# Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 344# (defaults to "man") if you want to have a different default when
 345# "git help" is called without a parameter specifying the format.
 346#
 347# Define TEST_GIT_INDEX_VERSION to 2, 3 or 4 to run the test suite
 348# with a different indexfile format version.  If it isn't set the index
 349# file format used is index-v[23].
 350#
 351# Define GMTIME_UNRELIABLE_ERRORS if your gmtime() function does not
 352# return NULL when it receives a bogus time_t.
 353#
 354# Define HAVE_CLOCK_GETTIME if your platform has clock_gettime.
 355#
 356# Define HAVE_CLOCK_MONOTONIC if your platform has CLOCK_MONOTONIC.
 357#
 358# Define NEEDS_LIBRT if your platform requires linking with librt (glibc version
 359# before 2.17) for clock_gettime and CLOCK_MONOTONIC.
 360#
 361# Define USE_PARENS_AROUND_GETTEXT_N to "yes" if your compiler happily
 362# compiles the following initialization:
 363#
 364#   static const char s[] = ("FOO");
 365#
 366# and define it to "no" if you need to remove the parentheses () around the
 367# constant.  The default is "auto", which means to use parentheses if your
 368# compiler is detected to support it.
 369#
 370# Define HAVE_BSD_SYSCTL if your platform has a BSD-compatible sysctl function.
 371#
 372# Define HAVE_GETDELIM if your system has the getdelim() function.
 373
 374GIT-VERSION-FILE: FORCE
 375        @$(SHELL_PATH) ./GIT-VERSION-GEN
 376-include GIT-VERSION-FILE
 377
 378# CFLAGS and LDFLAGS are for the users to override from the command line.
 379
 380CFLAGS = -g -O2 -Wall
 381DEVELOPER_CFLAGS = -Werror \
 382        -Wdeclaration-after-statement \
 383        -Wno-format-zero-length \
 384        -Wold-style-definition \
 385        -Woverflow \
 386        -Wpointer-arith \
 387        -Wstrict-prototypes \
 388        -Wunused \
 389        -Wvla
 390LDFLAGS =
 391ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 392ALL_LDFLAGS = $(LDFLAGS)
 393STRIP ?= strip
 394
 395# Create as necessary, replace existing, make ranlib unneeded.
 396ARFLAGS = rcs
 397
 398# Among the variables below, these:
 399#   gitexecdir
 400#   template_dir
 401#   sysconfdir
 402# can be specified as a relative path some/where/else;
 403# this is interpreted as relative to $(prefix) and "git" at
 404# runtime figures out where they are based on the path to the executable.
 405# Additionally, the following will be treated as relative by "git" if they
 406# begin with "$(prefix)/":
 407#   mandir
 408#   infodir
 409#   htmldir
 410# This can help installing the suite in a relocatable way.
 411
 412prefix = $(HOME)
 413bindir_relative = bin
 414bindir = $(prefix)/$(bindir_relative)
 415mandir = $(prefix)/share/man
 416infodir = $(prefix)/share/info
 417gitexecdir = libexec/git-core
 418mergetoolsdir = $(gitexecdir)/mergetools
 419sharedir = $(prefix)/share
 420gitwebdir = $(sharedir)/gitweb
 421localedir = $(sharedir)/locale
 422template_dir = share/git-core/templates
 423htmldir = $(prefix)/share/doc/git-doc
 424ETC_GITCONFIG = $(sysconfdir)/gitconfig
 425ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 426lib = lib
 427# DESTDIR =
 428pathsep = :
 429
 430mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 431infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 432htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 433
 434export prefix bindir sharedir sysconfdir gitwebdir localedir
 435
 436CC = cc
 437AR = ar
 438RM = rm -f
 439DIFF = diff
 440TAR = tar
 441FIND = find
 442INSTALL = install
 443TCL_PATH = tclsh
 444TCLTK_PATH = wish
 445XGETTEXT = xgettext
 446MSGFMT = msgfmt
 447CURL_CONFIG = curl-config
 448PTHREAD_LIBS = -lpthread
 449PTHREAD_CFLAGS =
 450GCOV = gcov
 451
 452export TCL_PATH TCLTK_PATH
 453
 454SPARSE_FLAGS =
 455
 456
 457
 458### --- END CONFIGURATION SECTION ---
 459
 460# Those must not be GNU-specific; they are shared with perl/ which may
 461# be built by a different compiler. (Note that this is an artifact now
 462# but it still might be nice to keep that distinction.)
 463BASIC_CFLAGS = -I.
 464BASIC_LDFLAGS =
 465
 466# Guard against environment variables
 467BUILTIN_OBJS =
 468BUILT_INS =
 469COMPAT_CFLAGS =
 470COMPAT_OBJS =
 471XDIFF_OBJS =
 472VCSSVN_OBJS =
 473GENERATED_H =
 474EXTRA_CPPFLAGS =
 475LIB_OBJS =
 476PROGRAM_OBJS =
 477PROGRAMS =
 478SCRIPT_PERL =
 479SCRIPT_PYTHON =
 480SCRIPT_SH =
 481SCRIPT_LIB =
 482TEST_PROGRAMS_NEED_X =
 483
 484# Having this variable in your environment would break pipelines because
 485# you cause "cd" to echo its destination to stdout.  It can also take
 486# scripts to unexpected places.  If you like CDPATH, define it for your
 487# interactive shell sessions without exporting it.
 488unexport CDPATH
 489
 490SCRIPT_SH += git-bisect.sh
 491SCRIPT_SH += git-difftool--helper.sh
 492SCRIPT_SH += git-filter-branch.sh
 493SCRIPT_SH += git-merge-octopus.sh
 494SCRIPT_SH += git-merge-one-file.sh
 495SCRIPT_SH += git-merge-resolve.sh
 496SCRIPT_SH += git-mergetool.sh
 497SCRIPT_SH += git-quiltimport.sh
 498SCRIPT_SH += git-rebase.sh
 499SCRIPT_SH += git-remote-testgit.sh
 500SCRIPT_SH += git-request-pull.sh
 501SCRIPT_SH += git-stash.sh
 502SCRIPT_SH += git-submodule.sh
 503SCRIPT_SH += git-web--browse.sh
 504
 505SCRIPT_LIB += git-mergetool--lib
 506SCRIPT_LIB += git-parse-remote
 507SCRIPT_LIB += git-rebase--am
 508SCRIPT_LIB += git-rebase--interactive
 509SCRIPT_LIB += git-rebase--merge
 510SCRIPT_LIB += git-sh-setup
 511SCRIPT_LIB += git-sh-i18n
 512
 513SCRIPT_PERL += git-add--interactive.perl
 514SCRIPT_PERL += git-difftool.perl
 515SCRIPT_PERL += git-archimport.perl
 516SCRIPT_PERL += git-cvsexportcommit.perl
 517SCRIPT_PERL += git-cvsimport.perl
 518SCRIPT_PERL += git-cvsserver.perl
 519SCRIPT_PERL += git-relink.perl
 520SCRIPT_PERL += git-send-email.perl
 521SCRIPT_PERL += git-svn.perl
 522
 523SCRIPT_PYTHON += git-p4.py
 524
 525NO_INSTALL += git-remote-testgit
 526
 527# Generated files for scripts
 528SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 529SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 530SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 531
 532SCRIPT_SH_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_SH_GEN))
 533SCRIPT_PERL_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PERL_GEN))
 534SCRIPT_PYTHON_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PYTHON_GEN))
 535
 536# Individual rules to allow e.g.
 537# "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 538# from subdirectories like contrib/*/
 539.PHONY: build-perl-script build-sh-script build-python-script
 540build-perl-script: $(SCRIPT_PERL_GEN)
 541build-sh-script: $(SCRIPT_SH_GEN)
 542build-python-script: $(SCRIPT_PYTHON_GEN)
 543
 544.PHONY: install-perl-script install-sh-script install-python-script
 545install-sh-script: $(SCRIPT_SH_INS)
 546        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 547install-perl-script: $(SCRIPT_PERL_INS)
 548        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 549install-python-script: $(SCRIPT_PYTHON_INS)
 550        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 551
 552.PHONY: clean-perl-script clean-sh-script clean-python-script
 553clean-sh-script:
 554        $(RM) $(SCRIPT_SH_GEN)
 555clean-perl-script:
 556        $(RM) $(SCRIPT_PERL_GEN)
 557clean-python-script:
 558        $(RM) $(SCRIPT_PYTHON_GEN)
 559
 560SCRIPTS = $(SCRIPT_SH_INS) \
 561          $(SCRIPT_PERL_INS) \
 562          $(SCRIPT_PYTHON_INS) \
 563          git-instaweb
 564
 565ETAGS_TARGET = TAGS
 566
 567# Empty...
 568EXTRA_PROGRAMS =
 569
 570# ... and all the rest that could be moved out of bindir to gitexecdir
 571PROGRAMS += $(EXTRA_PROGRAMS)
 572
 573PROGRAM_OBJS += credential-store.o
 574PROGRAM_OBJS += daemon.o
 575PROGRAM_OBJS += fast-import.o
 576PROGRAM_OBJS += http-backend.o
 577PROGRAM_OBJS += imap-send.o
 578PROGRAM_OBJS += sh-i18n--envsubst.o
 579PROGRAM_OBJS += shell.o
 580PROGRAM_OBJS += show-index.o
 581PROGRAM_OBJS += upload-pack.o
 582PROGRAM_OBJS += remote-testsvn.o
 583
 584# Binary suffix, set to .exe for Windows builds
 585X =
 586
 587PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 588
 589TEST_PROGRAMS_NEED_X += test-chmtime
 590TEST_PROGRAMS_NEED_X += test-ctype
 591TEST_PROGRAMS_NEED_X += test-config
 592TEST_PROGRAMS_NEED_X += test-date
 593TEST_PROGRAMS_NEED_X += test-delta
 594TEST_PROGRAMS_NEED_X += test-dump-cache-tree
 595TEST_PROGRAMS_NEED_X += test-dump-split-index
 596TEST_PROGRAMS_NEED_X += test-dump-untracked-cache
 597TEST_PROGRAMS_NEED_X += test-fake-ssh
 598TEST_PROGRAMS_NEED_X += test-genrandom
 599TEST_PROGRAMS_NEED_X += test-hashmap
 600TEST_PROGRAMS_NEED_X += test-index-version
 601TEST_PROGRAMS_NEED_X += test-line-buffer
 602TEST_PROGRAMS_NEED_X += test-match-trees
 603TEST_PROGRAMS_NEED_X += test-mergesort
 604TEST_PROGRAMS_NEED_X += test-mktemp
 605TEST_PROGRAMS_NEED_X += test-parse-options
 606TEST_PROGRAMS_NEED_X += test-path-utils
 607TEST_PROGRAMS_NEED_X += test-prio-queue
 608TEST_PROGRAMS_NEED_X += test-read-cache
 609TEST_PROGRAMS_NEED_X += test-regex
 610TEST_PROGRAMS_NEED_X += test-revision-walking
 611TEST_PROGRAMS_NEED_X += test-run-command
 612TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
 613TEST_PROGRAMS_NEED_X += test-sha1
 614TEST_PROGRAMS_NEED_X += test-sha1-array
 615TEST_PROGRAMS_NEED_X += test-sigchain
 616TEST_PROGRAMS_NEED_X += test-string-list
 617TEST_PROGRAMS_NEED_X += test-submodule-config
 618TEST_PROGRAMS_NEED_X += test-subprocess
 619TEST_PROGRAMS_NEED_X += test-svn-fe
 620TEST_PROGRAMS_NEED_X += test-urlmatch-normalization
 621TEST_PROGRAMS_NEED_X += test-wildmatch
 622
 623TEST_PROGRAMS = $(patsubst %,t/helper/%$X,$(TEST_PROGRAMS_NEED_X))
 624
 625# List built-in command $C whose implementation cmd_$C() is not in
 626# builtin/$C.o but is linked in as part of some other command.
 627BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 628
 629BUILT_INS += git-cherry$X
 630BUILT_INS += git-cherry-pick$X
 631BUILT_INS += git-format-patch$X
 632BUILT_INS += git-fsck-objects$X
 633BUILT_INS += git-init$X
 634BUILT_INS += git-merge-subtree$X
 635BUILT_INS += git-show$X
 636BUILT_INS += git-stage$X
 637BUILT_INS += git-status$X
 638BUILT_INS += git-whatchanged$X
 639
 640# what 'all' will build and 'install' will install in gitexecdir,
 641# excluding programs for built-in commands
 642ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 643
 644# what 'all' will build but not install in gitexecdir
 645OTHER_PROGRAMS = git$X
 646
 647# what test wrappers are needed and 'install' will install, in bindir
 648BINDIR_PROGRAMS_NEED_X += git
 649BINDIR_PROGRAMS_NEED_X += git-upload-pack
 650BINDIR_PROGRAMS_NEED_X += git-receive-pack
 651BINDIR_PROGRAMS_NEED_X += git-upload-archive
 652BINDIR_PROGRAMS_NEED_X += git-shell
 653
 654BINDIR_PROGRAMS_NO_X += git-cvsserver
 655
 656# Set paths to tools early so that they can be used for version tests.
 657ifndef SHELL_PATH
 658        SHELL_PATH = /bin/sh
 659endif
 660ifndef PERL_PATH
 661        PERL_PATH = /usr/bin/perl
 662endif
 663ifndef PYTHON_PATH
 664        PYTHON_PATH = /usr/bin/python
 665endif
 666
 667export PERL_PATH
 668export PYTHON_PATH
 669
 670LIB_FILE = libgit.a
 671XDIFF_LIB = xdiff/lib.a
 672VCSSVN_LIB = vcs-svn/lib.a
 673
 674GENERATED_H += common-cmds.h
 675
 676LIB_H = $(shell $(FIND) . \
 677        -name .git -prune -o \
 678        -name t -prune -o \
 679        -name Documentation -prune -o \
 680        -name '*.h' -print)
 681
 682LIB_OBJS += abspath.o
 683LIB_OBJS += advice.o
 684LIB_OBJS += alias.o
 685LIB_OBJS += alloc.o
 686LIB_OBJS += archive.o
 687LIB_OBJS += archive-tar.o
 688LIB_OBJS += archive-zip.o
 689LIB_OBJS += argv-array.o
 690LIB_OBJS += attr.o
 691LIB_OBJS += base85.o
 692LIB_OBJS += bisect.o
 693LIB_OBJS += blob.o
 694LIB_OBJS += branch.o
 695LIB_OBJS += bulk-checkin.o
 696LIB_OBJS += bundle.o
 697LIB_OBJS += cache-tree.o
 698LIB_OBJS += color.o
 699LIB_OBJS += column.o
 700LIB_OBJS += combine-diff.o
 701LIB_OBJS += commit.o
 702LIB_OBJS += compat/obstack.o
 703LIB_OBJS += compat/terminal.o
 704LIB_OBJS += config.o
 705LIB_OBJS += connect.o
 706LIB_OBJS += connected.o
 707LIB_OBJS += convert.o
 708LIB_OBJS += copy.o
 709LIB_OBJS += credential.o
 710LIB_OBJS += csum-file.o
 711LIB_OBJS += ctype.o
 712LIB_OBJS += date.o
 713LIB_OBJS += decorate.o
 714LIB_OBJS += diffcore-break.o
 715LIB_OBJS += diffcore-delta.o
 716LIB_OBJS += diffcore-order.o
 717LIB_OBJS += diffcore-pickaxe.o
 718LIB_OBJS += diffcore-rename.o
 719LIB_OBJS += diff-delta.o
 720LIB_OBJS += diff-lib.o
 721LIB_OBJS += diff-no-index.o
 722LIB_OBJS += diff.o
 723LIB_OBJS += dir.o
 724LIB_OBJS += dir-iterator.o
 725LIB_OBJS += editor.o
 726LIB_OBJS += entry.o
 727LIB_OBJS += environment.o
 728LIB_OBJS += ewah/bitmap.o
 729LIB_OBJS += ewah/ewah_bitmap.o
 730LIB_OBJS += ewah/ewah_io.o
 731LIB_OBJS += ewah/ewah_rlw.o
 732LIB_OBJS += exec_cmd.o
 733LIB_OBJS += fetch-pack.o
 734LIB_OBJS += fsck.o
 735LIB_OBJS += gettext.o
 736LIB_OBJS += gpg-interface.o
 737LIB_OBJS += graph.o
 738LIB_OBJS += grep.o
 739LIB_OBJS += hashmap.o
 740LIB_OBJS += help.o
 741LIB_OBJS += hex.o
 742LIB_OBJS += ident.o
 743LIB_OBJS += kwset.o
 744LIB_OBJS += levenshtein.o
 745LIB_OBJS += line-log.o
 746LIB_OBJS += line-range.o
 747LIB_OBJS += list-objects.o
 748LIB_OBJS += ll-merge.o
 749LIB_OBJS += lockfile.o
 750LIB_OBJS += log-tree.o
 751LIB_OBJS += mailinfo.o
 752LIB_OBJS += mailmap.o
 753LIB_OBJS += match-trees.o
 754LIB_OBJS += merge.o
 755LIB_OBJS += merge-blobs.o
 756LIB_OBJS += merge-recursive.o
 757LIB_OBJS += mergesort.o
 758LIB_OBJS += name-hash.o
 759LIB_OBJS += notes.o
 760LIB_OBJS += notes-cache.o
 761LIB_OBJS += notes-merge.o
 762LIB_OBJS += notes-utils.o
 763LIB_OBJS += object.o
 764LIB_OBJS += pack-bitmap.o
 765LIB_OBJS += pack-bitmap-write.o
 766LIB_OBJS += pack-check.o
 767LIB_OBJS += pack-objects.o
 768LIB_OBJS += pack-revindex.o
 769LIB_OBJS += pack-write.o
 770LIB_OBJS += pager.o
 771LIB_OBJS += parse-options.o
 772LIB_OBJS += parse-options-cb.o
 773LIB_OBJS += patch-delta.o
 774LIB_OBJS += patch-ids.o
 775LIB_OBJS += path.o
 776LIB_OBJS += pathspec.o
 777LIB_OBJS += pkt-line.o
 778LIB_OBJS += preload-index.o
 779LIB_OBJS += pretty.o
 780LIB_OBJS += prio-queue.o
 781LIB_OBJS += progress.o
 782LIB_OBJS += prompt.o
 783LIB_OBJS += quote.o
 784LIB_OBJS += reachable.o
 785LIB_OBJS += read-cache.o
 786LIB_OBJS += reflog-walk.o
 787LIB_OBJS += refs.o
 788LIB_OBJS += refs/files-backend.o
 789LIB_OBJS += refs/iterator.o
 790LIB_OBJS += ref-filter.o
 791LIB_OBJS += remote.o
 792LIB_OBJS += replace_object.o
 793LIB_OBJS += rerere.o
 794LIB_OBJS += resolve-undo.o
 795LIB_OBJS += revision.o
 796LIB_OBJS += run-command.o
 797LIB_OBJS += send-pack.o
 798LIB_OBJS += sequencer.o
 799LIB_OBJS += server-info.o
 800LIB_OBJS += setup.o
 801LIB_OBJS += sha1-array.o
 802LIB_OBJS += sha1-lookup.o
 803LIB_OBJS += sha1_file.o
 804LIB_OBJS += sha1_name.o
 805LIB_OBJS += shallow.o
 806LIB_OBJS += sideband.o
 807LIB_OBJS += sigchain.o
 808LIB_OBJS += split-index.o
 809LIB_OBJS += strbuf.o
 810LIB_OBJS += streaming.o
 811LIB_OBJS += string-list.o
 812LIB_OBJS += submodule.o
 813LIB_OBJS += submodule-config.o
 814LIB_OBJS += symlinks.o
 815LIB_OBJS += tag.o
 816LIB_OBJS += tempfile.o
 817LIB_OBJS += trace.o
 818LIB_OBJS += trailer.o
 819LIB_OBJS += transport.o
 820LIB_OBJS += transport-helper.o
 821LIB_OBJS += tree-diff.o
 822LIB_OBJS += tree.o
 823LIB_OBJS += tree-walk.o
 824LIB_OBJS += unpack-trees.o
 825LIB_OBJS += url.o
 826LIB_OBJS += urlmatch.o
 827LIB_OBJS += usage.o
 828LIB_OBJS += userdiff.o
 829LIB_OBJS += utf8.o
 830LIB_OBJS += varint.o
 831LIB_OBJS += version.o
 832LIB_OBJS += versioncmp.o
 833LIB_OBJS += walker.o
 834LIB_OBJS += wildmatch.o
 835LIB_OBJS += worktree.o
 836LIB_OBJS += wrapper.o
 837LIB_OBJS += write_or_die.o
 838LIB_OBJS += ws.o
 839LIB_OBJS += wt-status.o
 840LIB_OBJS += xdiff-interface.o
 841LIB_OBJS += zlib.o
 842
 843BUILTIN_OBJS += builtin/add.o
 844BUILTIN_OBJS += builtin/am.o
 845BUILTIN_OBJS += builtin/annotate.o
 846BUILTIN_OBJS += builtin/apply.o
 847BUILTIN_OBJS += builtin/archive.o
 848BUILTIN_OBJS += builtin/bisect--helper.o
 849BUILTIN_OBJS += builtin/blame.o
 850BUILTIN_OBJS += builtin/branch.o
 851BUILTIN_OBJS += builtin/bundle.o
 852BUILTIN_OBJS += builtin/cat-file.o
 853BUILTIN_OBJS += builtin/check-attr.o
 854BUILTIN_OBJS += builtin/check-ignore.o
 855BUILTIN_OBJS += builtin/check-mailmap.o
 856BUILTIN_OBJS += builtin/check-ref-format.o
 857BUILTIN_OBJS += builtin/checkout-index.o
 858BUILTIN_OBJS += builtin/checkout.o
 859BUILTIN_OBJS += builtin/clean.o
 860BUILTIN_OBJS += builtin/clone.o
 861BUILTIN_OBJS += builtin/column.o
 862BUILTIN_OBJS += builtin/commit-tree.o
 863BUILTIN_OBJS += builtin/commit.o
 864BUILTIN_OBJS += builtin/config.o
 865BUILTIN_OBJS += builtin/count-objects.o
 866BUILTIN_OBJS += builtin/credential.o
 867BUILTIN_OBJS += builtin/describe.o
 868BUILTIN_OBJS += builtin/diff-files.o
 869BUILTIN_OBJS += builtin/diff-index.o
 870BUILTIN_OBJS += builtin/diff-tree.o
 871BUILTIN_OBJS += builtin/diff.o
 872BUILTIN_OBJS += builtin/fast-export.o
 873BUILTIN_OBJS += builtin/fetch-pack.o
 874BUILTIN_OBJS += builtin/fetch.o
 875BUILTIN_OBJS += builtin/fmt-merge-msg.o
 876BUILTIN_OBJS += builtin/for-each-ref.o
 877BUILTIN_OBJS += builtin/fsck.o
 878BUILTIN_OBJS += builtin/gc.o
 879BUILTIN_OBJS += builtin/get-tar-commit-id.o
 880BUILTIN_OBJS += builtin/grep.o
 881BUILTIN_OBJS += builtin/hash-object.o
 882BUILTIN_OBJS += builtin/help.o
 883BUILTIN_OBJS += builtin/index-pack.o
 884BUILTIN_OBJS += builtin/init-db.o
 885BUILTIN_OBJS += builtin/interpret-trailers.o
 886BUILTIN_OBJS += builtin/log.o
 887BUILTIN_OBJS += builtin/ls-files.o
 888BUILTIN_OBJS += builtin/ls-remote.o
 889BUILTIN_OBJS += builtin/ls-tree.o
 890BUILTIN_OBJS += builtin/mailinfo.o
 891BUILTIN_OBJS += builtin/mailsplit.o
 892BUILTIN_OBJS += builtin/merge.o
 893BUILTIN_OBJS += builtin/merge-base.o
 894BUILTIN_OBJS += builtin/merge-file.o
 895BUILTIN_OBJS += builtin/merge-index.o
 896BUILTIN_OBJS += builtin/merge-ours.o
 897BUILTIN_OBJS += builtin/merge-recursive.o
 898BUILTIN_OBJS += builtin/merge-tree.o
 899BUILTIN_OBJS += builtin/mktag.o
 900BUILTIN_OBJS += builtin/mktree.o
 901BUILTIN_OBJS += builtin/mv.o
 902BUILTIN_OBJS += builtin/name-rev.o
 903BUILTIN_OBJS += builtin/notes.o
 904BUILTIN_OBJS += builtin/pack-objects.o
 905BUILTIN_OBJS += builtin/pack-redundant.o
 906BUILTIN_OBJS += builtin/pack-refs.o
 907BUILTIN_OBJS += builtin/patch-id.o
 908BUILTIN_OBJS += builtin/prune-packed.o
 909BUILTIN_OBJS += builtin/prune.o
 910BUILTIN_OBJS += builtin/pull.o
 911BUILTIN_OBJS += builtin/push.o
 912BUILTIN_OBJS += builtin/read-tree.o
 913BUILTIN_OBJS += builtin/receive-pack.o
 914BUILTIN_OBJS += builtin/reflog.o
 915BUILTIN_OBJS += builtin/remote.o
 916BUILTIN_OBJS += builtin/remote-ext.o
 917BUILTIN_OBJS += builtin/remote-fd.o
 918BUILTIN_OBJS += builtin/repack.o
 919BUILTIN_OBJS += builtin/replace.o
 920BUILTIN_OBJS += builtin/rerere.o
 921BUILTIN_OBJS += builtin/reset.o
 922BUILTIN_OBJS += builtin/rev-list.o
 923BUILTIN_OBJS += builtin/rev-parse.o
 924BUILTIN_OBJS += builtin/revert.o
 925BUILTIN_OBJS += builtin/rm.o
 926BUILTIN_OBJS += builtin/send-pack.o
 927BUILTIN_OBJS += builtin/shortlog.o
 928BUILTIN_OBJS += builtin/show-branch.o
 929BUILTIN_OBJS += builtin/show-ref.o
 930BUILTIN_OBJS += builtin/stripspace.o
 931BUILTIN_OBJS += builtin/submodule--helper.o
 932BUILTIN_OBJS += builtin/symbolic-ref.o
 933BUILTIN_OBJS += builtin/tag.o
 934BUILTIN_OBJS += builtin/unpack-file.o
 935BUILTIN_OBJS += builtin/unpack-objects.o
 936BUILTIN_OBJS += builtin/update-index.o
 937BUILTIN_OBJS += builtin/update-ref.o
 938BUILTIN_OBJS += builtin/update-server-info.o
 939BUILTIN_OBJS += builtin/upload-archive.o
 940BUILTIN_OBJS += builtin/var.o
 941BUILTIN_OBJS += builtin/verify-commit.o
 942BUILTIN_OBJS += builtin/verify-pack.o
 943BUILTIN_OBJS += builtin/verify-tag.o
 944BUILTIN_OBJS += builtin/worktree.o
 945BUILTIN_OBJS += builtin/write-tree.o
 946
 947GITLIBS = common-main.o $(LIB_FILE) $(XDIFF_LIB)
 948EXTLIBS =
 949
 950GIT_USER_AGENT = git/$(GIT_VERSION)
 951
 952include config.mak.uname
 953-include config.mak.autogen
 954-include config.mak
 955
 956ifdef DEVELOPER
 957CFLAGS += $(DEVELOPER_CFLAGS)
 958endif
 959
 960ifndef sysconfdir
 961ifeq ($(prefix),/usr)
 962sysconfdir = /etc
 963else
 964sysconfdir = etc
 965endif
 966endif
 967
 968ifndef COMPUTE_HEADER_DEPENDENCIES
 969COMPUTE_HEADER_DEPENDENCIES = auto
 970endif
 971
 972ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
 973dep_check = $(shell $(CC) $(ALL_CFLAGS) \
 974        -c -MF /dev/null -MQ /dev/null -MMD -MP \
 975        -x c /dev/null -o /dev/null 2>&1; \
 976        echo $$?)
 977ifeq ($(dep_check),0)
 978override COMPUTE_HEADER_DEPENDENCIES = yes
 979else
 980override COMPUTE_HEADER_DEPENDENCIES = no
 981endif
 982endif
 983
 984ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
 985USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
 986else
 987ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
 988$(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
 989(not "$(COMPUTE_HEADER_DEPENDENCIES)"))
 990endif
 991endif
 992
 993ifdef SANE_TOOL_PATH
 994SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
 995BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
 996PATH := $(SANE_TOOL_PATH):${PATH}
 997else
 998BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
 999endif
1000
1001ifneq (,$(INLINE))
1002        BASIC_CFLAGS += -Dinline=$(INLINE)
1003endif
1004
1005ifneq (,$(SOCKLEN_T))
1006        BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1007endif
1008
1009ifeq (yes,$(USE_PARENS_AROUND_GETTEXT_N))
1010        BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=1
1011else
1012ifeq (no,$(USE_PARENS_AROUND_GETTEXT_N))
1013        BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=0
1014endif
1015endif
1016
1017ifeq ($(uname_S),Darwin)
1018        ifndef NO_FINK
1019                ifeq ($(shell test -d /sw/lib && echo y),y)
1020                        BASIC_CFLAGS += -I/sw/include
1021                        BASIC_LDFLAGS += -L/sw/lib
1022                endif
1023        endif
1024        ifndef NO_DARWIN_PORTS
1025                ifeq ($(shell test -d /opt/local/lib && echo y),y)
1026                        BASIC_CFLAGS += -I/opt/local/include
1027                        BASIC_LDFLAGS += -L/opt/local/lib
1028                endif
1029        endif
1030        ifndef NO_APPLE_COMMON_CRYPTO
1031                APPLE_COMMON_CRYPTO = YesPlease
1032                COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1033        endif
1034        NO_REGEX = YesPlease
1035        PTHREAD_LIBS =
1036endif
1037
1038ifndef CC_LD_DYNPATH
1039        ifdef NO_R_TO_GCC_LINKER
1040                # Some gcc does not accept and pass -R to the linker to specify
1041                # the runtime dynamic library path.
1042                CC_LD_DYNPATH = -Wl,-rpath,
1043        else
1044                CC_LD_DYNPATH = -R
1045        endif
1046endif
1047
1048ifdef NO_LIBGEN_H
1049        COMPAT_CFLAGS += -DNO_LIBGEN_H
1050        COMPAT_OBJS += compat/basename.o
1051endif
1052
1053ifdef USE_LIBPCRE
1054        BASIC_CFLAGS += -DUSE_LIBPCRE
1055        ifdef LIBPCREDIR
1056                BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1057                EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1058        endif
1059        EXTLIBS += -lpcre
1060endif
1061
1062ifdef HAVE_ALLOCA_H
1063        BASIC_CFLAGS += -DHAVE_ALLOCA_H
1064endif
1065
1066IMAP_SEND_BUILDDEPS =
1067IMAP_SEND_LDFLAGS =
1068
1069ifdef NO_CURL
1070        BASIC_CFLAGS += -DNO_CURL
1071        REMOTE_CURL_PRIMARY =
1072        REMOTE_CURL_ALIASES =
1073        REMOTE_CURL_NAMES =
1074else
1075        ifdef CURLDIR
1076                # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1077                BASIC_CFLAGS += -I$(CURLDIR)/include
1078                CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1079        else
1080                CURL_LIBCURL = -lcurl
1081        endif
1082        ifdef NEEDS_SSL_WITH_CURL
1083                CURL_LIBCURL += -lssl
1084                ifdef NEEDS_CRYPTO_WITH_SSL
1085                        CURL_LIBCURL += -lcrypto
1086                endif
1087        endif
1088        ifdef NEEDS_IDN_WITH_CURL
1089                CURL_LIBCURL += -lidn
1090        endif
1091
1092        REMOTE_CURL_PRIMARY = git-remote-http$X
1093        REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1094        REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1095        PROGRAM_OBJS += http-fetch.o
1096        PROGRAMS += $(REMOTE_CURL_NAMES)
1097        curl_check := $(shell (echo 070908; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1098        ifeq "$(curl_check)" "070908"
1099                ifndef NO_EXPAT
1100                        PROGRAM_OBJS += http-push.o
1101                endif
1102        endif
1103        curl_check := $(shell (echo 072200; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1104        ifeq "$(curl_check)" "072200"
1105                USE_CURL_FOR_IMAP_SEND = YesPlease
1106        endif
1107        ifdef USE_CURL_FOR_IMAP_SEND
1108                BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND
1109                IMAP_SEND_BUILDDEPS = http.o
1110                IMAP_SEND_LDFLAGS += $(CURL_LIBCURL)
1111        endif
1112        ifndef NO_EXPAT
1113                ifdef EXPATDIR
1114                        BASIC_CFLAGS += -I$(EXPATDIR)/include
1115                        EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1116                else
1117                        EXPAT_LIBEXPAT = -lexpat
1118                endif
1119                ifdef EXPAT_NEEDS_XMLPARSE_H
1120                        BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1121                endif
1122        endif
1123endif
1124IMAP_SEND_LDFLAGS += $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1125
1126ifdef ZLIB_PATH
1127        BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1128        EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1129endif
1130EXTLIBS += -lz
1131
1132ifndef NO_OPENSSL
1133        OPENSSL_LIBSSL = -lssl
1134        ifdef OPENSSLDIR
1135                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1136                OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1137        else
1138                OPENSSL_LINK =
1139        endif
1140        ifdef NEEDS_CRYPTO_WITH_SSL
1141                OPENSSL_LIBSSL += -lcrypto
1142        endif
1143else
1144        BASIC_CFLAGS += -DNO_OPENSSL
1145        BLK_SHA1 = 1
1146        OPENSSL_LIBSSL =
1147endif
1148ifdef NO_OPENSSL
1149        LIB_4_CRYPTO =
1150else
1151ifdef NEEDS_SSL_WITH_CRYPTO
1152        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1153else
1154        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1155endif
1156ifdef APPLE_COMMON_CRYPTO
1157        LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1158endif
1159endif
1160ifdef NEEDS_LIBICONV
1161        ifdef ICONVDIR
1162                BASIC_CFLAGS += -I$(ICONVDIR)/include
1163                ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1164        else
1165                ICONV_LINK =
1166        endif
1167        ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1168                ICONV_LINK += -lintl
1169        endif
1170        EXTLIBS += $(ICONV_LINK) -liconv
1171endif
1172ifdef NEEDS_LIBGEN
1173        EXTLIBS += -lgen
1174endif
1175ifndef NO_GETTEXT
1176ifndef LIBC_CONTAINS_LIBINTL
1177        EXTLIBS += -lintl
1178endif
1179endif
1180ifdef NEEDS_SOCKET
1181        EXTLIBS += -lsocket
1182endif
1183ifdef NEEDS_NSL
1184        EXTLIBS += -lnsl
1185endif
1186ifdef NEEDS_RESOLV
1187        EXTLIBS += -lresolv
1188endif
1189ifdef NO_D_TYPE_IN_DIRENT
1190        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1191endif
1192ifdef NO_GECOS_IN_PWENT
1193        BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1194endif
1195ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1196        BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1197endif
1198ifdef USE_NSEC
1199        BASIC_CFLAGS += -DUSE_NSEC
1200endif
1201ifdef USE_ST_TIMESPEC
1202        BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1203endif
1204ifdef NO_NORETURN
1205        BASIC_CFLAGS += -DNO_NORETURN
1206endif
1207ifdef NO_NSEC
1208        BASIC_CFLAGS += -DNO_NSEC
1209endif
1210ifdef SNPRINTF_RETURNS_BOGUS
1211        COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1212        COMPAT_OBJS += compat/snprintf.o
1213endif
1214ifdef FREAD_READS_DIRECTORIES
1215        COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1216        COMPAT_OBJS += compat/fopen.o
1217endif
1218ifdef NO_SYMLINK_HEAD
1219        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1220endif
1221ifdef GETTEXT_POISON
1222        BASIC_CFLAGS += -DGETTEXT_POISON
1223endif
1224ifdef NO_GETTEXT
1225        BASIC_CFLAGS += -DNO_GETTEXT
1226        USE_GETTEXT_SCHEME ?= fallthrough
1227endif
1228ifdef NO_POLL
1229        NO_SYS_POLL_H = YesPlease
1230        COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1231        COMPAT_OBJS += compat/poll/poll.o
1232endif
1233ifdef NO_STRCASESTR
1234        COMPAT_CFLAGS += -DNO_STRCASESTR
1235        COMPAT_OBJS += compat/strcasestr.o
1236endif
1237ifdef NO_STRLCPY
1238        COMPAT_CFLAGS += -DNO_STRLCPY
1239        COMPAT_OBJS += compat/strlcpy.o
1240endif
1241ifdef NO_STRTOUMAX
1242        COMPAT_CFLAGS += -DNO_STRTOUMAX
1243        COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1244endif
1245ifdef NO_STRTOULL
1246        COMPAT_CFLAGS += -DNO_STRTOULL
1247endif
1248ifdef NO_SETENV
1249        COMPAT_CFLAGS += -DNO_SETENV
1250        COMPAT_OBJS += compat/setenv.o
1251endif
1252ifdef NO_MKDTEMP
1253        COMPAT_CFLAGS += -DNO_MKDTEMP
1254        COMPAT_OBJS += compat/mkdtemp.o
1255endif
1256ifdef MKDIR_WO_TRAILING_SLASH
1257        COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1258        COMPAT_OBJS += compat/mkdir.o
1259endif
1260ifdef NO_MKSTEMPS
1261        COMPAT_CFLAGS += -DNO_MKSTEMPS
1262endif
1263ifdef NO_UNSETENV
1264        COMPAT_CFLAGS += -DNO_UNSETENV
1265        COMPAT_OBJS += compat/unsetenv.o
1266endif
1267ifdef NO_SYS_SELECT_H
1268        BASIC_CFLAGS += -DNO_SYS_SELECT_H
1269endif
1270ifdef NO_SYS_POLL_H
1271        BASIC_CFLAGS += -DNO_SYS_POLL_H
1272endif
1273ifdef NEEDS_SYS_PARAM_H
1274        BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1275endif
1276ifdef NO_INTTYPES_H
1277        BASIC_CFLAGS += -DNO_INTTYPES_H
1278endif
1279ifdef NO_INITGROUPS
1280        BASIC_CFLAGS += -DNO_INITGROUPS
1281endif
1282ifdef NO_MMAP
1283        COMPAT_CFLAGS += -DNO_MMAP
1284        COMPAT_OBJS += compat/mmap.o
1285else
1286        ifdef USE_WIN32_MMAP
1287                COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1288                COMPAT_OBJS += compat/win32mmap.o
1289        endif
1290endif
1291ifdef OBJECT_CREATION_USES_RENAMES
1292        COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1293endif
1294ifdef NO_STRUCT_ITIMERVAL
1295        COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1296        NO_SETITIMER = YesPlease
1297endif
1298ifdef NO_SETITIMER
1299        COMPAT_CFLAGS += -DNO_SETITIMER
1300endif
1301ifdef NO_PREAD
1302        COMPAT_CFLAGS += -DNO_PREAD
1303        COMPAT_OBJS += compat/pread.o
1304endif
1305ifdef NO_FAST_WORKING_DIRECTORY
1306        BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1307endif
1308ifdef NO_TRUSTABLE_FILEMODE
1309        BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1310endif
1311ifdef NEEDS_MODE_TRANSLATION
1312        COMPAT_CFLAGS += -DNEEDS_MODE_TRANSLATION
1313        COMPAT_OBJS += compat/stat.o
1314endif
1315ifdef NO_IPV6
1316        BASIC_CFLAGS += -DNO_IPV6
1317endif
1318ifdef NO_INTPTR_T
1319        COMPAT_CFLAGS += -DNO_INTPTR_T
1320endif
1321ifdef NO_UINTMAX_T
1322        BASIC_CFLAGS += -Duintmax_t=uint32_t
1323endif
1324ifdef NO_SOCKADDR_STORAGE
1325ifdef NO_IPV6
1326        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1327else
1328        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1329endif
1330endif
1331ifdef NO_INET_NTOP
1332        LIB_OBJS += compat/inet_ntop.o
1333        BASIC_CFLAGS += -DNO_INET_NTOP
1334endif
1335ifdef NO_INET_PTON
1336        LIB_OBJS += compat/inet_pton.o
1337        BASIC_CFLAGS += -DNO_INET_PTON
1338endif
1339ifndef NO_UNIX_SOCKETS
1340        LIB_OBJS += unix-socket.o
1341        PROGRAM_OBJS += credential-cache.o
1342        PROGRAM_OBJS += credential-cache--daemon.o
1343endif
1344
1345ifdef NO_ICONV
1346        BASIC_CFLAGS += -DNO_ICONV
1347endif
1348
1349ifdef OLD_ICONV
1350        BASIC_CFLAGS += -DOLD_ICONV
1351endif
1352
1353ifdef NO_DEFLATE_BOUND
1354        BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1355endif
1356
1357ifdef NO_POSIX_GOODIES
1358        BASIC_CFLAGS += -DNO_POSIX_GOODIES
1359endif
1360
1361ifdef APPLE_COMMON_CRYPTO
1362        # Apple CommonCrypto requires chunking
1363        SHA1_MAX_BLOCK_SIZE = 1024L*1024L*1024L
1364endif
1365
1366ifdef BLK_SHA1
1367        SHA1_HEADER = "block-sha1/sha1.h"
1368        LIB_OBJS += block-sha1/sha1.o
1369else
1370ifdef PPC_SHA1
1371        SHA1_HEADER = "ppc/sha1.h"
1372        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1373else
1374ifdef APPLE_COMMON_CRYPTO
1375        COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1376        SHA1_HEADER = <CommonCrypto/CommonDigest.h>
1377else
1378        SHA1_HEADER = <openssl/sha.h>
1379        EXTLIBS += $(LIB_4_CRYPTO)
1380endif
1381endif
1382endif
1383
1384ifdef SHA1_MAX_BLOCK_SIZE
1385        LIB_OBJS += compat/sha1-chunked.o
1386        BASIC_CFLAGS += -DSHA1_MAX_BLOCK_SIZE="$(SHA1_MAX_BLOCK_SIZE)"
1387endif
1388ifdef NO_PERL_MAKEMAKER
1389        export NO_PERL_MAKEMAKER
1390endif
1391ifdef NO_HSTRERROR
1392        COMPAT_CFLAGS += -DNO_HSTRERROR
1393        COMPAT_OBJS += compat/hstrerror.o
1394endif
1395ifdef NO_MEMMEM
1396        COMPAT_CFLAGS += -DNO_MEMMEM
1397        COMPAT_OBJS += compat/memmem.o
1398endif
1399ifdef NO_GETPAGESIZE
1400        COMPAT_CFLAGS += -DNO_GETPAGESIZE
1401endif
1402ifdef INTERNAL_QSORT
1403        COMPAT_CFLAGS += -DINTERNAL_QSORT
1404        COMPAT_OBJS += compat/qsort.o
1405endif
1406ifdef RUNTIME_PREFIX
1407        COMPAT_CFLAGS += -DRUNTIME_PREFIX
1408endif
1409
1410ifdef NO_PTHREADS
1411        BASIC_CFLAGS += -DNO_PTHREADS
1412else
1413        BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1414        EXTLIBS += $(PTHREAD_LIBS)
1415        LIB_OBJS += thread-utils.o
1416endif
1417
1418ifdef HAVE_PATHS_H
1419        BASIC_CFLAGS += -DHAVE_PATHS_H
1420endif
1421
1422ifdef HAVE_LIBCHARSET_H
1423        BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1424        EXTLIBS += $(CHARSET_LIB)
1425endif
1426
1427ifdef HAVE_STRINGS_H
1428        BASIC_CFLAGS += -DHAVE_STRINGS_H
1429endif
1430
1431ifdef HAVE_DEV_TTY
1432        BASIC_CFLAGS += -DHAVE_DEV_TTY
1433endif
1434
1435ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1436        COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1437endif
1438ifdef UNRELIABLE_FSTAT
1439        BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1440endif
1441ifdef NO_REGEX
1442        COMPAT_CFLAGS += -Icompat/regex
1443        COMPAT_OBJS += compat/regex/regex.o
1444endif
1445ifdef NATIVE_CRLF
1446        BASIC_CFLAGS += -DNATIVE_CRLF
1447endif
1448
1449ifdef USE_NED_ALLOCATOR
1450       COMPAT_CFLAGS += -Icompat/nedmalloc
1451       COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1452endif
1453
1454ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1455        export GIT_TEST_CMP_USE_COPIED_CONTEXT
1456endif
1457
1458ifndef NO_MSGFMT_EXTENDED_OPTIONS
1459        MSGFMT += --check --statistics
1460endif
1461
1462ifneq (,$(XDL_FAST_HASH))
1463        BASIC_CFLAGS += -DXDL_FAST_HASH
1464endif
1465
1466ifdef GMTIME_UNRELIABLE_ERRORS
1467        COMPAT_OBJS += compat/gmtime.o
1468        BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
1469endif
1470
1471ifdef HAVE_CLOCK_GETTIME
1472        BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1473endif
1474
1475ifdef HAVE_CLOCK_MONOTONIC
1476        BASIC_CFLAGS += -DHAVE_CLOCK_MONOTONIC
1477endif
1478
1479ifdef NEEDS_LIBRT
1480        EXTLIBS += -lrt
1481endif
1482
1483ifdef HAVE_BSD_SYSCTL
1484        BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
1485endif
1486
1487ifdef HAVE_GETDELIM
1488        BASIC_CFLAGS += -DHAVE_GETDELIM
1489endif
1490
1491ifeq ($(TCLTK_PATH),)
1492NO_TCLTK = NoThanks
1493endif
1494
1495ifeq ($(PERL_PATH),)
1496NO_PERL = NoThanks
1497endif
1498
1499ifeq ($(PYTHON_PATH),)
1500NO_PYTHON = NoThanks
1501endif
1502
1503QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1504QUIET_SUBDIR1  =
1505
1506ifneq ($(findstring w,$(MAKEFLAGS)),w)
1507PRINT_DIR = --no-print-directory
1508else # "make -w"
1509NO_SUBDIR = :
1510endif
1511
1512ifneq ($(findstring s,$(MAKEFLAGS)),s)
1513ifndef V
1514        QUIET_CC       = @echo '   ' CC $@;
1515        QUIET_AR       = @echo '   ' AR $@;
1516        QUIET_LINK     = @echo '   ' LINK $@;
1517        QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1518        QUIET_GEN      = @echo '   ' GEN $@;
1519        QUIET_LNCP     = @echo '   ' LN/CP $@;
1520        QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1521        QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1522        QUIET_GCOV     = @echo '   ' GCOV $@;
1523        QUIET_SP       = @echo '   ' SP $<;
1524        QUIET_RC       = @echo '   ' RC $@;
1525        QUIET_SUBDIR0  = +@subdir=
1526        QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1527                         $(MAKE) $(PRINT_DIR) -C $$subdir
1528        export V
1529        export QUIET_GEN
1530        export QUIET_BUILT_IN
1531endif
1532endif
1533
1534ifdef NO_INSTALL_HARDLINKS
1535        export NO_INSTALL_HARDLINKS
1536endif
1537
1538### profile feedback build
1539#
1540
1541# Can adjust this to be a global directory if you want to do extended
1542# data gathering
1543PROFILE_DIR := $(CURDIR)
1544
1545ifeq ("$(PROFILE)","GEN")
1546        BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1547        EXTLIBS += -lgcov
1548        export CCACHE_DISABLE = t
1549        V = 1
1550else
1551ifneq ("$(PROFILE)","")
1552        BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1553        export CCACHE_DISABLE = t
1554        V = 1
1555endif
1556endif
1557
1558# Shell quote (do not use $(call) to accommodate ancient setups);
1559
1560SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
1561ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1562ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1563
1564DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1565bindir_SQ = $(subst ','\'',$(bindir))
1566bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1567mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1568infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1569localedir_SQ = $(subst ','\'',$(localedir))
1570gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1571template_dir_SQ = $(subst ','\'',$(template_dir))
1572htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1573prefix_SQ = $(subst ','\'',$(prefix))
1574gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1575
1576SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1577PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1578PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1579TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1580DIFF_SQ = $(subst ','\'',$(DIFF))
1581PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1582
1583# We must filter out any object files from $(GITLIBS),
1584# as it is typically used like:
1585#
1586#   foo: foo.o $(GITLIBS)
1587#       $(CC) $(filter %.o,$^) $(LIBS)
1588#
1589# where we use it as a dependency. Since we also pull object files
1590# from the dependency list, that would make each entry appear twice.
1591LIBS = $(filter-out %.o, $(GITLIBS)) $(EXTLIBS)
1592
1593BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
1594        $(COMPAT_CFLAGS)
1595LIB_OBJS += $(COMPAT_OBJS)
1596
1597# Quote for C
1598
1599ifdef DEFAULT_EDITOR
1600DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1601DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1602
1603BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1604endif
1605
1606ifdef DEFAULT_PAGER
1607DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1608DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1609
1610BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1611endif
1612
1613ifdef SHELL_PATH
1614SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1615SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1616
1617BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1618endif
1619
1620GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1621GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1622GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1623GIT-USER-AGENT: FORCE
1624        @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1625                echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1626        fi
1627
1628ifdef DEFAULT_HELP_FORMAT
1629BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1630endif
1631
1632ALL_CFLAGS += $(BASIC_CFLAGS)
1633ALL_LDFLAGS += $(BASIC_LDFLAGS)
1634
1635export DIFF TAR INSTALL DESTDIR SHELL_PATH
1636
1637
1638### Build rules
1639
1640SHELL = $(SHELL_PATH)
1641
1642all:: shell_compatibility_test
1643
1644ifeq "$(PROFILE)" "BUILD"
1645all:: profile
1646endif
1647
1648profile:: profile-clean
1649        $(MAKE) PROFILE=GEN all
1650        $(MAKE) PROFILE=GEN -j1 test
1651        @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
1652                $(MAKE) PROFILE=GEN -j1 perf; \
1653        else \
1654                echo "Skipping profile of perf tests..."; \
1655        fi
1656        $(MAKE) PROFILE=USE all
1657
1658profile-fast: profile-clean
1659        $(MAKE) PROFILE=GEN all
1660        $(MAKE) PROFILE=GEN -j1 perf
1661        $(MAKE) PROFILE=USE all
1662
1663
1664all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1665ifneq (,$X)
1666        $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
1667endif
1668
1669all::
1670ifndef NO_TCLTK
1671        $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1672        $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1673endif
1674ifndef NO_PERL
1675        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1676endif
1677        $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1678
1679please_set_SHELL_PATH_to_a_more_modern_shell:
1680        @$$(:)
1681
1682shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1683
1684strip: $(PROGRAMS) git$X
1685        $(STRIP) $(STRIP_OPTS) $^
1686
1687### Target-specific flags and dependencies
1688
1689# The generic compilation pattern rule and automatically
1690# computed header dependencies (falling back to a dependency on
1691# LIB_H) are enough to describe how most targets should be built,
1692# but some targets are special enough to need something a little
1693# different.
1694#
1695# - When a source file "foo.c" #includes a generated header file,
1696#   we need to list that dependency for the "foo.o" target.
1697#
1698#   We also list it from other targets that are built from foo.c
1699#   like "foo.sp" and "foo.s", even though that is easy to forget
1700#   to do because the generated header is already present around
1701#   after a regular build attempt.
1702#
1703# - Some code depends on configuration kept in makefile
1704#   variables. The target-specific variable EXTRA_CPPFLAGS can
1705#   be used to convey that information to the C preprocessor
1706#   using -D options.
1707#
1708#   The "foo.o" target should have a corresponding dependency on
1709#   a file that changes when the value of the makefile variable
1710#   changes.  For example, targets making use of the
1711#   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
1712#
1713#   Technically the ".sp" and ".s" targets do not need this
1714#   dependency because they are force-built, but they get the
1715#   same dependency for consistency. This way, you do not have to
1716#   know how each target is implemented. And it means the
1717#   dependencies here will not need to change if the force-build
1718#   details change some day.
1719
1720git.sp git.s git.o: GIT-PREFIX
1721git.sp git.s git.o: EXTRA_CPPFLAGS = \
1722        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1723        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1724        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1725
1726git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
1727        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
1728                $(filter %.o,$^) $(LIBS)
1729
1730help.sp help.s help.o: common-cmds.h
1731
1732builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
1733builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
1734        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1735        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1736        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1737
1738version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
1739version.sp version.s version.o: EXTRA_CPPFLAGS = \
1740        '-DGIT_VERSION="$(GIT_VERSION)"' \
1741        '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
1742
1743$(BUILT_INS): git$X
1744        $(QUIET_BUILT_IN)$(RM) $@ && \
1745        ln $< $@ 2>/dev/null || \
1746        ln -s $< $@ 2>/dev/null || \
1747        cp $< $@
1748
1749common-cmds.h: generate-cmdlist.sh command-list.txt
1750
1751common-cmds.h: $(wildcard Documentation/git-*.txt)
1752        $(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh command-list.txt >$@+ && mv $@+ $@
1753
1754SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
1755        $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
1756        $(gitwebdir_SQ):$(PERL_PATH_SQ):$(SANE_TEXT_GREP)
1757define cmd_munge_script
1758$(RM) $@ $@+ && \
1759sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1760    -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
1761    -e 's|@@DIFF@@|$(DIFF_SQ)|' \
1762    -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
1763    -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1764    -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
1765    -e $(BROKEN_PATH_FIX) \
1766    -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
1767    -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
1768    -e 's|@@SANE_TEXT_GREP@@|$(SANE_TEXT_GREP)|g' \
1769    $@.sh >$@+
1770endef
1771
1772GIT-SCRIPT-DEFINES: FORCE
1773        @FLAGS='$(SCRIPT_DEFINES)'; \
1774            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1775                echo >&2 "    * new script parameters"; \
1776                echo "$$FLAGS" >$@; \
1777            fi
1778
1779
1780$(SCRIPT_SH_GEN) : % : %.sh GIT-SCRIPT-DEFINES
1781        $(QUIET_GEN)$(cmd_munge_script) && \
1782        chmod +x $@+ && \
1783        mv $@+ $@
1784
1785$(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
1786        $(QUIET_GEN)$(cmd_munge_script) && \
1787        mv $@+ $@
1788
1789git.res: git.rc GIT-VERSION-FILE
1790        $(QUIET_RC)$(RC) \
1791          $(join -DMAJOR= -DMINOR=, $(wordlist 1,2,$(subst -, ,$(subst ., ,$(GIT_VERSION))))) \
1792          -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" $< -o $@
1793
1794# This makes sure we depend on the NO_PERL setting itself.
1795$(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
1796
1797ifndef NO_PERL
1798$(SCRIPT_PERL_GEN): perl/perl.mak
1799
1800perl/perl.mak: perl/PM.stamp
1801
1802perl/PM.stamp: FORCE
1803        @$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
1804        { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
1805        $(RM) $@+
1806
1807perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
1808        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
1809
1810PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ)
1811$(SCRIPT_PERL_GEN): % : %.perl perl/perl.mak GIT-PERL-DEFINES GIT-VERSION-FILE
1812        $(QUIET_GEN)$(RM) $@ $@+ && \
1813        INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
1814        INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
1815        INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
1816        sed -e '1{' \
1817            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1818            -e '        h' \
1819            -e '        s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
1820            -e '        H' \
1821            -e '        x' \
1822            -e '}' \
1823            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1824            $< >$@+ && \
1825        chmod +x $@+ && \
1826        mv $@+ $@
1827
1828GIT-PERL-DEFINES: FORCE
1829        @FLAGS='$(PERL_DEFINES)'; \
1830            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1831                echo >&2 "    * new perl-specific parameters"; \
1832                echo "$$FLAGS" >$@; \
1833            fi
1834
1835
1836.PHONY: gitweb
1837gitweb:
1838        $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
1839
1840git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES
1841        $(QUIET_GEN)$(cmd_munge_script) && \
1842        chmod +x $@+ && \
1843        mv $@+ $@
1844else # NO_PERL
1845$(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
1846        $(QUIET_GEN)$(RM) $@ $@+ && \
1847        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1848            -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
1849            unimplemented.sh >$@+ && \
1850        chmod +x $@+ && \
1851        mv $@+ $@
1852endif # NO_PERL
1853
1854# This makes sure we depend on the NO_PYTHON setting itself.
1855$(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
1856
1857ifndef NO_PYTHON
1858$(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
1859$(SCRIPT_PYTHON_GEN): % : %.py
1860        $(QUIET_GEN)$(RM) $@ $@+ && \
1861        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
1862            $< >$@+ && \
1863        chmod +x $@+ && \
1864        mv $@+ $@
1865else # NO_PYTHON
1866$(SCRIPT_PYTHON_GEN): % : unimplemented.sh
1867        $(QUIET_GEN)$(RM) $@ $@+ && \
1868        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1869            -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
1870            unimplemented.sh >$@+ && \
1871        chmod +x $@+ && \
1872        mv $@+ $@
1873endif # NO_PYTHON
1874
1875CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
1876                   sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1877                        configure.ac >configure.ac+ && \
1878                   autoconf -o configure configure.ac+ && \
1879                   $(RM) configure.ac+
1880
1881configure: configure.ac GIT-VERSION-FILE
1882        $(QUIET_GEN)$(CONFIGURE_RECIPE)
1883
1884ifdef AUTOCONFIGURED
1885# We avoid depending on 'configure' here, because it gets rebuilt
1886# every time GIT-VERSION-FILE is modified, only to update the embedded
1887# version number string, which config.status does not care about.  We
1888# do want to recheck when the platform/environment detection logic
1889# changes, hence this depends on configure.ac.
1890config.status: configure.ac
1891        $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
1892        if test -f config.status; then \
1893          ./config.status --recheck; \
1894        else \
1895          ./configure; \
1896        fi
1897reconfigure config.mak.autogen: config.status
1898        $(QUIET_GEN)./config.status
1899.PHONY: reconfigure # This is a convenience target.
1900endif
1901
1902XDIFF_OBJS += xdiff/xdiffi.o
1903XDIFF_OBJS += xdiff/xprepare.o
1904XDIFF_OBJS += xdiff/xutils.o
1905XDIFF_OBJS += xdiff/xemit.o
1906XDIFF_OBJS += xdiff/xmerge.o
1907XDIFF_OBJS += xdiff/xpatience.o
1908XDIFF_OBJS += xdiff/xhistogram.o
1909
1910VCSSVN_OBJS += vcs-svn/line_buffer.o
1911VCSSVN_OBJS += vcs-svn/sliding_window.o
1912VCSSVN_OBJS += vcs-svn/repo_tree.o
1913VCSSVN_OBJS += vcs-svn/fast_export.o
1914VCSSVN_OBJS += vcs-svn/svndiff.o
1915VCSSVN_OBJS += vcs-svn/svndump.o
1916
1917TEST_OBJS := $(patsubst %$X,%.o,$(TEST_PROGRAMS))
1918OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
1919        $(XDIFF_OBJS) \
1920        $(VCSSVN_OBJS) \
1921        common-main.o \
1922        git.o
1923ifndef NO_CURL
1924        OBJECTS += http.o http-walker.o remote-curl.o
1925endif
1926
1927dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
1928dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
1929
1930ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1931$(dep_dirs):
1932        @mkdir -p $@
1933
1934missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
1935dep_file = $(dir $@).depend/$(notdir $@).d
1936dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
1937endif
1938
1939ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1940dep_dirs =
1941missing_dep_dirs =
1942dep_args =
1943endif
1944
1945ASM_SRC := $(wildcard $(OBJECTS:o=S))
1946ASM_OBJ := $(ASM_SRC:S=o)
1947C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
1948
1949.SUFFIXES:
1950
1951$(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
1952        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1953$(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
1954        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1955
1956%.s: %.c GIT-CFLAGS FORCE
1957        $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1958
1959ifdef USE_COMPUTED_HEADER_DEPENDENCIES
1960# Take advantage of gcc's on-the-fly dependency generation
1961# See <http://gcc.gnu.org/gcc-3.0/features.html>.
1962dep_files_present := $(wildcard $(dep_files))
1963ifneq ($(dep_files_present),)
1964include $(dep_files_present)
1965endif
1966else
1967# Dependencies on header files, for platforms that do not support
1968# the gcc -MMD option.
1969#
1970# Dependencies on automatically generated headers such as common-cmds.h
1971# should _not_ be included here, since they are necessary even when
1972# building an object for the first time.
1973
1974$(OBJECTS): $(LIB_H)
1975endif
1976
1977exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
1978exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
1979        '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
1980        '-DBINDIR="$(bindir_relative_SQ)"' \
1981        '-DPREFIX="$(prefix_SQ)"'
1982
1983builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
1984builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
1985        -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
1986
1987config.sp config.s config.o: GIT-PREFIX
1988config.sp config.s config.o: EXTRA_CPPFLAGS = \
1989        -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
1990
1991attr.sp attr.s attr.o: GIT-PREFIX
1992attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
1993        -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
1994
1995gettext.sp gettext.s gettext.o: GIT-PREFIX
1996gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
1997        -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
1998
1999http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SPARSE_FLAGS += \
2000        -DCURL_DISABLE_TYPECHECK
2001
2002ifdef NO_EXPAT
2003http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2004endif
2005
2006ifdef NO_REGEX
2007compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2008        -DGAWK -DNO_MBSUPPORT
2009endif
2010
2011ifdef USE_NED_ALLOCATOR
2012compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2013        -DNDEBUG -DOVERRIDE_STRDUP -DREPLACE_SYSTEM_ALLOCATOR
2014compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
2015endif
2016
2017git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2018        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2019
2020git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS)
2021        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2022                $(LIBS) $(IMAP_SEND_LDFLAGS)
2023
2024git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2025        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2026                $(CURL_LIBCURL) $(LIBS)
2027git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2028        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2029                $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2030
2031git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
2032        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
2033        $(VCSSVN_LIB)
2034
2035$(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2036        $(QUIET_LNCP)$(RM) $@ && \
2037        ln $< $@ 2>/dev/null || \
2038        ln -s $< $@ 2>/dev/null || \
2039        cp $< $@
2040
2041$(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2042        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2043                $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2044
2045$(LIB_FILE): $(LIB_OBJS)
2046        $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2047
2048$(XDIFF_LIB): $(XDIFF_OBJS)
2049        $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2050
2051$(VCSSVN_LIB): $(VCSSVN_OBJS)
2052        $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2053
2054export DEFAULT_EDITOR DEFAULT_PAGER
2055
2056.PHONY: doc man html info pdf
2057doc:
2058        $(MAKE) -C Documentation all
2059
2060man:
2061        $(MAKE) -C Documentation man
2062
2063html:
2064        $(MAKE) -C Documentation html
2065
2066info:
2067        $(MAKE) -C Documentation info
2068
2069pdf:
2070        $(MAKE) -C Documentation pdf
2071
2072XGETTEXT_FLAGS = \
2073        --force-po \
2074        --add-comments=TRANSLATORS: \
2075        --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2076        --from-code=UTF-8
2077XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2078        --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2079XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2080        --keyword=gettextln --keyword=eval_gettextln
2081XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --keyword=__ --language=Perl
2082LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2083LOCALIZED_SH = $(SCRIPT_SH)
2084LOCALIZED_SH += git-parse-remote.sh
2085LOCALIZED_SH += git-rebase--interactive.sh
2086LOCALIZED_SH += git-sh-setup.sh
2087LOCALIZED_PERL = $(SCRIPT_PERL)
2088
2089ifdef XGETTEXT_INCLUDE_TESTS
2090LOCALIZED_C += t/t0200/test.c
2091LOCALIZED_SH += t/t0200/test.sh
2092LOCALIZED_PERL += t/t0200/test.perl
2093endif
2094
2095po/git.pot: $(GENERATED_H) FORCE
2096        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2097        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2098                $(LOCALIZED_SH)
2099        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2100                $(LOCALIZED_PERL)
2101        mv $@+ $@
2102
2103.PHONY: pot
2104pot: po/git.pot
2105
2106POFILES := $(wildcard po/*.po)
2107MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2108
2109ifndef NO_GETTEXT
2110all:: $(MOFILES)
2111endif
2112
2113po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2114        $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2115
2116FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \
2117                        $(FIND) . \( -name .git -type d -prune \) \
2118                                -o \( -name '*.[hcS]' -type f -print \) )
2119
2120$(ETAGS_TARGET): FORCE
2121        $(RM) $(ETAGS_TARGET)
2122        $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2123
2124tags: FORCE
2125        $(RM) tags
2126        $(FIND_SOURCE_FILES) | xargs ctags -a
2127
2128cscope:
2129        $(RM) cscope*
2130        $(FIND_SOURCE_FILES) | xargs cscope -b
2131
2132### Detect prefix changes
2133TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2134                $(localedir_SQ)
2135
2136GIT-PREFIX: FORCE
2137        @FLAGS='$(TRACK_PREFIX)'; \
2138        if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2139                echo >&2 "    * new prefix flags"; \
2140                echo "$$FLAGS" >GIT-PREFIX; \
2141        fi
2142
2143TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2144
2145GIT-CFLAGS: FORCE
2146        @FLAGS='$(TRACK_CFLAGS)'; \
2147            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2148                echo >&2 "    * new build flags"; \
2149                echo "$$FLAGS" >GIT-CFLAGS; \
2150            fi
2151
2152TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2153
2154GIT-LDFLAGS: FORCE
2155        @FLAGS='$(TRACK_LDFLAGS)'; \
2156            if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2157                echo >&2 "    * new link flags"; \
2158                echo "$$FLAGS" >GIT-LDFLAGS; \
2159            fi
2160
2161# We need to apply sq twice, once to protect from the shell
2162# that runs GIT-BUILD-OPTIONS, and then again to protect it
2163# and the first level quoting from the shell that runs "echo".
2164GIT-BUILD-OPTIONS: FORCE
2165        @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@+
2166        @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@+
2167        @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@+
2168        @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@+
2169        @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
2170        @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
2171        @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
2172        @echo USE_LIBPCRE=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@+
2173        @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
2174        @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
2175        @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
2176ifdef TEST_OUTPUT_DIRECTORY
2177        @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+
2178endif
2179ifdef GIT_TEST_OPTS
2180        @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@+
2181endif
2182ifdef GIT_TEST_CMP
2183        @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@+
2184endif
2185ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2186        @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@+
2187endif
2188        @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@+
2189        @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@+
2190ifdef GIT_PERF_REPEAT_COUNT
2191        @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@+
2192endif
2193ifdef GIT_PERF_REPO
2194        @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@+
2195endif
2196ifdef GIT_PERF_LARGE_REPO
2197        @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@+
2198endif
2199ifdef GIT_PERF_MAKE_OPTS
2200        @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
2201endif
2202ifdef TEST_GIT_INDEX_VERSION
2203        @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@+
2204endif
2205        @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
2206
2207### Detect Python interpreter path changes
2208ifndef NO_PYTHON
2209TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2210
2211GIT-PYTHON-VARS: FORCE
2212        @VARS='$(TRACK_PYTHON)'; \
2213            if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2214                echo >&2 "    * new Python interpreter location"; \
2215                echo "$$VARS" >$@; \
2216            fi
2217endif
2218
2219test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2220
2221all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2222all:: $(NO_INSTALL)
2223
2224bin-wrappers/%: wrap-for-bin.sh
2225        @mkdir -p bin-wrappers
2226        $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2227             -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2228             -e 's|@@PROG@@|$(patsubst test-%,t/helper/test-%,$(@F))|' < $< > $@ && \
2229        chmod +x $@
2230
2231# GNU make supports exporting all variables by "export" without parameters.
2232# However, the environment gets quite big, and some programs have problems
2233# with that.
2234
2235export NO_SVN_TESTS
2236export TEST_NO_MALLOC_CHECK
2237
2238### Testing rules
2239
2240test: all
2241        $(MAKE) -C t/ all
2242
2243perf: all
2244        $(MAKE) -C t/perf/ all
2245
2246.PHONY: test perf
2247
2248t/helper/test-line-buffer$X: $(VCSSVN_LIB)
2249
2250t/helper/test-svn-fe$X: $(VCSSVN_LIB)
2251
2252.PRECIOUS: $(TEST_OBJS)
2253
2254t/helper/test-%$X: t/helper/test-%.o GIT-LDFLAGS $(GITLIBS)
2255        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2256
2257check-sha1:: t/helper/test-sha1$X
2258        t/helper/test-sha1.sh
2259
2260SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2261
2262$(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2263        $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2264                $(SPARSE_FLAGS) $<
2265
2266.PHONY: sparse $(SP_OBJ)
2267sparse: $(SP_OBJ)
2268
2269check: common-cmds.h
2270        @if sparse; \
2271        then \
2272                echo >&2 "Use 'make sparse' instead"; \
2273                $(MAKE) --no-print-directory sparse; \
2274        else \
2275                echo >&2 "Did you mean 'make test'?"; \
2276                exit 1; \
2277        fi
2278
2279### Installation rules
2280
2281ifneq ($(filter /%,$(firstword $(template_dir))),)
2282template_instdir = $(template_dir)
2283else
2284template_instdir = $(prefix)/$(template_dir)
2285endif
2286export template_instdir
2287
2288ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2289gitexec_instdir = $(gitexecdir)
2290else
2291gitexec_instdir = $(prefix)/$(gitexecdir)
2292endif
2293gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2294export gitexec_instdir
2295
2296ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2297mergetools_instdir = $(mergetoolsdir)
2298else
2299mergetools_instdir = $(prefix)/$(mergetoolsdir)
2300endif
2301mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2302
2303install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2304
2305.PHONY: profile-install profile-fast-install
2306profile-install: profile
2307        $(MAKE) install
2308
2309profile-fast-install: profile-fast
2310        $(MAKE) install
2311
2312install: all
2313        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2314        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2315        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2316        $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2317        $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2318        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2319        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2320        $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2321ifndef NO_GETTEXT
2322        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2323        (cd po/build/locale && $(TAR) cf - .) | \
2324        (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2325endif
2326ifndef NO_PERL
2327        $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2328        $(MAKE) -C gitweb install
2329endif
2330ifndef NO_TCLTK
2331        $(MAKE) -C gitk-git install
2332        $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2333endif
2334ifneq (,$X)
2335        $(foreach p,$(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';)
2336endif
2337
2338        bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2339        execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2340        { test "$$bindir/" = "$$execdir/" || \
2341          for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2342                $(RM) "$$execdir/$$p" && \
2343                test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2344                ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2345                cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2346          done; \
2347        } && \
2348        for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2349                $(RM) "$$bindir/$$p" && \
2350                test -z "$(NO_INSTALL_HARDLINKS)" && \
2351                ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2352                ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2353                cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2354        done && \
2355        for p in $(BUILT_INS); do \
2356                $(RM) "$$execdir/$$p" && \
2357                test -z "$(NO_INSTALL_HARDLINKS)" && \
2358                ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2359                ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2360                cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2361        done && \
2362        remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2363        for p in $$remote_curl_aliases; do \
2364                $(RM) "$$execdir/$$p" && \
2365                test -z "$(NO_INSTALL_HARDLINKS)" && \
2366                ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2367                ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2368                cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2369        done && \
2370        ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2371
2372.PHONY: install-gitweb install-doc install-man install-html install-info install-pdf
2373.PHONY: quick-install-doc quick-install-man quick-install-html
2374install-gitweb:
2375        $(MAKE) -C gitweb install
2376
2377install-doc:
2378        $(MAKE) -C Documentation install
2379
2380install-man:
2381        $(MAKE) -C Documentation install-man
2382
2383install-html:
2384        $(MAKE) -C Documentation install-html
2385
2386install-info:
2387        $(MAKE) -C Documentation install-info
2388
2389install-pdf:
2390        $(MAKE) -C Documentation install-pdf
2391
2392quick-install-doc:
2393        $(MAKE) -C Documentation quick-install
2394
2395quick-install-man:
2396        $(MAKE) -C Documentation quick-install-man
2397
2398quick-install-html:
2399        $(MAKE) -C Documentation quick-install-html
2400
2401
2402
2403### Maintainer's dist rules
2404
2405GIT_TARNAME = git-$(GIT_VERSION)
2406dist: git-archive$(X) configure
2407        ./git-archive --format=tar \
2408                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2409        @mkdir -p $(GIT_TARNAME)
2410        @cp configure $(GIT_TARNAME)
2411        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2412        @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2413        $(TAR) rf $(GIT_TARNAME).tar \
2414                $(GIT_TARNAME)/configure \
2415                $(GIT_TARNAME)/version \
2416                $(GIT_TARNAME)/git-gui/version
2417        @$(RM) -r $(GIT_TARNAME)
2418        gzip -f -9 $(GIT_TARNAME).tar
2419
2420rpm::
2421        @echo >&2 "Use distro packaged sources to run rpmbuild"
2422        @false
2423.PHONY: rpm
2424
2425htmldocs = git-htmldocs-$(GIT_VERSION)
2426manpages = git-manpages-$(GIT_VERSION)
2427.PHONY: dist-doc distclean
2428dist-doc:
2429        $(RM) -r .doc-tmp-dir
2430        mkdir .doc-tmp-dir
2431        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2432        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2433        gzip -n -9 -f $(htmldocs).tar
2434        :
2435        $(RM) -r .doc-tmp-dir
2436        mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2437        $(MAKE) -C Documentation DESTDIR=./ \
2438                man1dir=../.doc-tmp-dir/man1 \
2439                man5dir=../.doc-tmp-dir/man5 \
2440                man7dir=../.doc-tmp-dir/man7 \
2441                install
2442        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2443        gzip -n -9 -f $(manpages).tar
2444        $(RM) -r .doc-tmp-dir
2445
2446### Cleaning rules
2447
2448distclean: clean
2449        $(RM) configure
2450        $(RM) config.log config.status config.cache
2451        $(RM) config.mak.autogen config.mak.append
2452        $(RM) -r autom4te.cache
2453
2454profile-clean:
2455        $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2456        $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2457
2458clean: profile-clean coverage-clean
2459        $(RM) *.res
2460        $(RM) $(OBJECTS)
2461        $(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2462        $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2463        $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
2464        $(RM) -r bin-wrappers $(dep_dirs)
2465        $(RM) -r po/build/
2466        $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2467        $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2468        $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2469        $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2470        $(MAKE) -C Documentation/ clean
2471ifndef NO_PERL
2472        $(MAKE) -C gitweb clean
2473        $(MAKE) -C perl clean
2474endif
2475        $(MAKE) -C templates/ clean
2476        $(MAKE) -C t/ clean
2477ifndef NO_TCLTK
2478        $(MAKE) -C gitk-git clean
2479        $(MAKE) -C git-gui clean
2480endif
2481        $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2482        $(RM) GIT-USER-AGENT GIT-PREFIX
2483        $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PYTHON-VARS
2484
2485.PHONY: all install profile-clean clean strip
2486.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2487.PHONY: FORCE cscope
2488
2489### Check documentation
2490#
2491ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2492ALL_COMMANDS += git
2493ALL_COMMANDS += gitk
2494ALL_COMMANDS += gitweb
2495ALL_COMMANDS += git-gui git-citool
2496
2497.PHONY: check-docs
2498check-docs::
2499        $(MAKE) -C Documentation lint-docs
2500        @(for v in $(ALL_COMMANDS); \
2501        do \
2502                case "$$v" in \
2503                git-merge-octopus | git-merge-ours | git-merge-recursive | \
2504                git-merge-resolve | git-merge-subtree | \
2505                git-fsck-objects | git-init-db | \
2506                git-remote-* | git-stage | \
2507                git-?*--?* ) continue ;; \
2508                esac ; \
2509                test -f "Documentation/$$v.txt" || \
2510                echo "no doc: $$v"; \
2511                sed -e '1,/^### command list/d' -e '/^#/d' command-list.txt | \
2512                grep -q "^$$v[  ]" || \
2513                case "$$v" in \
2514                git) ;; \
2515                *) echo "no link: $$v";; \
2516                esac ; \
2517        done; \
2518        ( \
2519                sed -e '1,/^### command list/d' \
2520                    -e '/^#/d' \
2521                    -e 's/[     ].*//' \
2522                    -e 's/^/listed /' command-list.txt; \
2523                $(MAKE) -C Documentation print-man1 | \
2524                grep '\.txt$$' | \
2525                sed -e 's|Documentation/|documented |' \
2526                    -e 's/\.txt//'; \
2527        ) | while read how cmd; \
2528        do \
2529                case " $(ALL_COMMANDS) " in \
2530                *" $$cmd "*)    ;; \
2531                *) echo "removed but $$how: $$cmd" ;; \
2532                esac; \
2533        done ) | sort
2534
2535### Make sure built-ins do not have dups and listed in git.c
2536#
2537check-builtins::
2538        ./check-builtins.sh
2539
2540### Test suite coverage testing
2541#
2542.PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
2543.PHONY: coverage-untested-functions cover_db cover_db_html
2544.PHONY: coverage-clean-results
2545
2546coverage:
2547        $(MAKE) coverage-test
2548        $(MAKE) coverage-untested-functions
2549
2550object_dirs := $(sort $(dir $(OBJECTS)))
2551coverage-clean-results:
2552        $(RM) $(addsuffix *.gcov,$(object_dirs))
2553        $(RM) $(addsuffix *.gcda,$(object_dirs))
2554        $(RM) coverage-untested-functions
2555        $(RM) -r cover_db/
2556        $(RM) -r cover_db_html/
2557
2558coverage-clean: coverage-clean-results
2559        $(RM) $(addsuffix *.gcno,$(object_dirs))
2560
2561COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2562COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
2563GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2564
2565coverage-compile:
2566        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2567
2568coverage-test: coverage-clean-results coverage-compile
2569        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2570                DEFAULT_TEST_TARGET=test -j1 test
2571
2572coverage-report:
2573        $(QUIET_GCOV)for dir in $(object_dirs); do \
2574                $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2575        done
2576
2577coverage-untested-functions: coverage-report
2578        grep '^function.*called 0 ' *.c.gcov \
2579                | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2580                > coverage-untested-functions
2581
2582cover_db: coverage-report
2583        gcov2perl -db cover_db *.gcov
2584
2585cover_db_html: cover_db
2586        cover -report html -outputdir cover_db_html cover_db
2587