Makefileon commit git-fetch.txt: document fetch output (a52397c)
   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 in librt.
 355#
 356# Define HAVE_CLOCK_MONOTONIC if your platform has CLOCK_MONOTONIC in librt.
 357#
 358# Define USE_PARENS_AROUND_GETTEXT_N to "yes" if your compiler happily
 359# compiles the following initialization:
 360#
 361#   static const char s[] = ("FOO");
 362#
 363# and define it to "no" if you need to remove the parentheses () around the
 364# constant.  The default is "auto", which means to use parentheses if your
 365# compiler is detected to support it.
 366#
 367# Define HAVE_BSD_SYSCTL if your platform has a BSD-compatible sysctl function.
 368#
 369# Define HAVE_GETDELIM if your system has the getdelim() function.
 370
 371GIT-VERSION-FILE: FORCE
 372        @$(SHELL_PATH) ./GIT-VERSION-GEN
 373-include GIT-VERSION-FILE
 374
 375# CFLAGS and LDFLAGS are for the users to override from the command line.
 376
 377CFLAGS = -g -O2 -Wall
 378DEVELOPER_CFLAGS = -Werror \
 379        -Wdeclaration-after-statement \
 380        -Wno-format-zero-length \
 381        -Wold-style-definition \
 382        -Woverflow \
 383        -Wpointer-arith \
 384        -Wstrict-prototypes \
 385        -Wunused \
 386        -Wvla
 387LDFLAGS =
 388ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 389ALL_LDFLAGS = $(LDFLAGS)
 390STRIP ?= strip
 391
 392# Create as necessary, replace existing, make ranlib unneeded.
 393ARFLAGS = rcs
 394
 395# Among the variables below, these:
 396#   gitexecdir
 397#   template_dir
 398#   sysconfdir
 399# can be specified as a relative path some/where/else;
 400# this is interpreted as relative to $(prefix) and "git" at
 401# runtime figures out where they are based on the path to the executable.
 402# Additionally, the following will be treated as relative by "git" if they
 403# begin with "$(prefix)/":
 404#   mandir
 405#   infodir
 406#   htmldir
 407# This can help installing the suite in a relocatable way.
 408
 409prefix = $(HOME)
 410bindir_relative = bin
 411bindir = $(prefix)/$(bindir_relative)
 412mandir = $(prefix)/share/man
 413infodir = $(prefix)/share/info
 414gitexecdir = libexec/git-core
 415mergetoolsdir = $(gitexecdir)/mergetools
 416sharedir = $(prefix)/share
 417gitwebdir = $(sharedir)/gitweb
 418localedir = $(sharedir)/locale
 419template_dir = share/git-core/templates
 420htmldir = $(prefix)/share/doc/git-doc
 421ETC_GITCONFIG = $(sysconfdir)/gitconfig
 422ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 423lib = lib
 424# DESTDIR =
 425pathsep = :
 426
 427mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 428infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 429htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 430
 431export prefix bindir sharedir sysconfdir gitwebdir localedir
 432
 433CC = cc
 434AR = ar
 435RM = rm -f
 436DIFF = diff
 437TAR = tar
 438FIND = find
 439INSTALL = install
 440TCL_PATH = tclsh
 441TCLTK_PATH = wish
 442XGETTEXT = xgettext
 443MSGFMT = msgfmt
 444CURL_CONFIG = curl-config
 445PTHREAD_LIBS = -lpthread
 446PTHREAD_CFLAGS =
 447GCOV = gcov
 448
 449export TCL_PATH TCLTK_PATH
 450
 451SPARSE_FLAGS =
 452
 453
 454
 455### --- END CONFIGURATION SECTION ---
 456
 457# Those must not be GNU-specific; they are shared with perl/ which may
 458# be built by a different compiler. (Note that this is an artifact now
 459# but it still might be nice to keep that distinction.)
 460BASIC_CFLAGS = -I.
 461BASIC_LDFLAGS =
 462
 463# Guard against environment variables
 464BUILTIN_OBJS =
 465BUILT_INS =
 466COMPAT_CFLAGS =
 467COMPAT_OBJS =
 468XDIFF_OBJS =
 469VCSSVN_OBJS =
 470GENERATED_H =
 471EXTRA_CPPFLAGS =
 472LIB_OBJS =
 473PROGRAM_OBJS =
 474PROGRAMS =
 475SCRIPT_PERL =
 476SCRIPT_PYTHON =
 477SCRIPT_SH =
 478SCRIPT_LIB =
 479TEST_PROGRAMS_NEED_X =
 480
 481# Having this variable in your environment would break pipelines because
 482# you cause "cd" to echo its destination to stdout.  It can also take
 483# scripts to unexpected places.  If you like CDPATH, define it for your
 484# interactive shell sessions without exporting it.
 485unexport CDPATH
 486
 487SCRIPT_SH += git-bisect.sh
 488SCRIPT_SH += git-difftool--helper.sh
 489SCRIPT_SH += git-filter-branch.sh
 490SCRIPT_SH += git-merge-octopus.sh
 491SCRIPT_SH += git-merge-one-file.sh
 492SCRIPT_SH += git-merge-resolve.sh
 493SCRIPT_SH += git-mergetool.sh
 494SCRIPT_SH += git-quiltimport.sh
 495SCRIPT_SH += git-rebase.sh
 496SCRIPT_SH += git-remote-testgit.sh
 497SCRIPT_SH += git-request-pull.sh
 498SCRIPT_SH += git-stash.sh
 499SCRIPT_SH += git-submodule.sh
 500SCRIPT_SH += git-web--browse.sh
 501
 502SCRIPT_LIB += git-mergetool--lib
 503SCRIPT_LIB += git-parse-remote
 504SCRIPT_LIB += git-rebase--am
 505SCRIPT_LIB += git-rebase--interactive
 506SCRIPT_LIB += git-rebase--merge
 507SCRIPT_LIB += git-sh-setup
 508SCRIPT_LIB += git-sh-i18n
 509
 510SCRIPT_PERL += git-add--interactive.perl
 511SCRIPT_PERL += git-difftool.perl
 512SCRIPT_PERL += git-archimport.perl
 513SCRIPT_PERL += git-cvsexportcommit.perl
 514SCRIPT_PERL += git-cvsimport.perl
 515SCRIPT_PERL += git-cvsserver.perl
 516SCRIPT_PERL += git-relink.perl
 517SCRIPT_PERL += git-send-email.perl
 518SCRIPT_PERL += git-svn.perl
 519
 520SCRIPT_PYTHON += git-p4.py
 521
 522NO_INSTALL += git-remote-testgit
 523
 524# Generated files for scripts
 525SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 526SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 527SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 528
 529SCRIPT_SH_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_SH_GEN))
 530SCRIPT_PERL_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PERL_GEN))
 531SCRIPT_PYTHON_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PYTHON_GEN))
 532
 533# Individual rules to allow e.g.
 534# "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 535# from subdirectories like contrib/*/
 536.PHONY: build-perl-script build-sh-script build-python-script
 537build-perl-script: $(SCRIPT_PERL_GEN)
 538build-sh-script: $(SCRIPT_SH_GEN)
 539build-python-script: $(SCRIPT_PYTHON_GEN)
 540
 541.PHONY: install-perl-script install-sh-script install-python-script
 542install-sh-script: $(SCRIPT_SH_INS)
 543        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 544install-perl-script: $(SCRIPT_PERL_INS)
 545        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 546install-python-script: $(SCRIPT_PYTHON_INS)
 547        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 548
 549.PHONY: clean-perl-script clean-sh-script clean-python-script
 550clean-sh-script:
 551        $(RM) $(SCRIPT_SH_GEN)
 552clean-perl-script:
 553        $(RM) $(SCRIPT_PERL_GEN)
 554clean-python-script:
 555        $(RM) $(SCRIPT_PYTHON_GEN)
 556
 557SCRIPTS = $(SCRIPT_SH_INS) \
 558          $(SCRIPT_PERL_INS) \
 559          $(SCRIPT_PYTHON_INS) \
 560          git-instaweb
 561
 562ETAGS_TARGET = TAGS
 563
 564# Empty...
 565EXTRA_PROGRAMS =
 566
 567# ... and all the rest that could be moved out of bindir to gitexecdir
 568PROGRAMS += $(EXTRA_PROGRAMS)
 569
 570PROGRAM_OBJS += credential-store.o
 571PROGRAM_OBJS += daemon.o
 572PROGRAM_OBJS += fast-import.o
 573PROGRAM_OBJS += http-backend.o
 574PROGRAM_OBJS += imap-send.o
 575PROGRAM_OBJS += sh-i18n--envsubst.o
 576PROGRAM_OBJS += shell.o
 577PROGRAM_OBJS += show-index.o
 578PROGRAM_OBJS += upload-pack.o
 579PROGRAM_OBJS += remote-testsvn.o
 580
 581# Binary suffix, set to .exe for Windows builds
 582X =
 583
 584PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 585
 586TEST_PROGRAMS_NEED_X += test-chmtime
 587TEST_PROGRAMS_NEED_X += test-ctype
 588TEST_PROGRAMS_NEED_X += test-config
 589TEST_PROGRAMS_NEED_X += test-date
 590TEST_PROGRAMS_NEED_X += test-delta
 591TEST_PROGRAMS_NEED_X += test-dump-cache-tree
 592TEST_PROGRAMS_NEED_X += test-dump-split-index
 593TEST_PROGRAMS_NEED_X += test-dump-untracked-cache
 594TEST_PROGRAMS_NEED_X += test-fake-ssh
 595TEST_PROGRAMS_NEED_X += test-genrandom
 596TEST_PROGRAMS_NEED_X += test-hashmap
 597TEST_PROGRAMS_NEED_X += test-index-version
 598TEST_PROGRAMS_NEED_X += test-line-buffer
 599TEST_PROGRAMS_NEED_X += test-match-trees
 600TEST_PROGRAMS_NEED_X += test-mergesort
 601TEST_PROGRAMS_NEED_X += test-mktemp
 602TEST_PROGRAMS_NEED_X += test-parse-options
 603TEST_PROGRAMS_NEED_X += test-path-utils
 604TEST_PROGRAMS_NEED_X += test-prio-queue
 605TEST_PROGRAMS_NEED_X += test-read-cache
 606TEST_PROGRAMS_NEED_X += test-regex
 607TEST_PROGRAMS_NEED_X += test-revision-walking
 608TEST_PROGRAMS_NEED_X += test-run-command
 609TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
 610TEST_PROGRAMS_NEED_X += test-sha1
 611TEST_PROGRAMS_NEED_X += test-sha1-array
 612TEST_PROGRAMS_NEED_X += test-sigchain
 613TEST_PROGRAMS_NEED_X += test-string-list
 614TEST_PROGRAMS_NEED_X += test-submodule-config
 615TEST_PROGRAMS_NEED_X += test-subprocess
 616TEST_PROGRAMS_NEED_X += test-svn-fe
 617TEST_PROGRAMS_NEED_X += test-urlmatch-normalization
 618TEST_PROGRAMS_NEED_X += test-wildmatch
 619
 620TEST_PROGRAMS = $(patsubst %,t/helper/%$X,$(TEST_PROGRAMS_NEED_X))
 621
 622# List built-in command $C whose implementation cmd_$C() is not in
 623# builtin/$C.o but is linked in as part of some other command.
 624BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 625
 626BUILT_INS += git-cherry$X
 627BUILT_INS += git-cherry-pick$X
 628BUILT_INS += git-format-patch$X
 629BUILT_INS += git-fsck-objects$X
 630BUILT_INS += git-init$X
 631BUILT_INS += git-merge-subtree$X
 632BUILT_INS += git-show$X
 633BUILT_INS += git-stage$X
 634BUILT_INS += git-status$X
 635BUILT_INS += git-whatchanged$X
 636
 637# what 'all' will build and 'install' will install in gitexecdir,
 638# excluding programs for built-in commands
 639ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 640
 641# what 'all' will build but not install in gitexecdir
 642OTHER_PROGRAMS = git$X
 643
 644# what test wrappers are needed and 'install' will install, in bindir
 645BINDIR_PROGRAMS_NEED_X += git
 646BINDIR_PROGRAMS_NEED_X += git-upload-pack
 647BINDIR_PROGRAMS_NEED_X += git-receive-pack
 648BINDIR_PROGRAMS_NEED_X += git-upload-archive
 649BINDIR_PROGRAMS_NEED_X += git-shell
 650
 651BINDIR_PROGRAMS_NO_X += git-cvsserver
 652
 653# Set paths to tools early so that they can be used for version tests.
 654ifndef SHELL_PATH
 655        SHELL_PATH = /bin/sh
 656endif
 657ifndef PERL_PATH
 658        PERL_PATH = /usr/bin/perl
 659endif
 660ifndef PYTHON_PATH
 661        PYTHON_PATH = /usr/bin/python
 662endif
 663
 664export PERL_PATH
 665export PYTHON_PATH
 666
 667LIB_FILE = libgit.a
 668XDIFF_LIB = xdiff/lib.a
 669VCSSVN_LIB = vcs-svn/lib.a
 670
 671GENERATED_H += common-cmds.h
 672
 673LIB_H = $(shell $(FIND) . \
 674        -name .git -prune -o \
 675        -name t -prune -o \
 676        -name Documentation -prune -o \
 677        -name '*.h' -print)
 678
 679LIB_OBJS += abspath.o
 680LIB_OBJS += advice.o
 681LIB_OBJS += alias.o
 682LIB_OBJS += alloc.o
 683LIB_OBJS += archive.o
 684LIB_OBJS += archive-tar.o
 685LIB_OBJS += archive-zip.o
 686LIB_OBJS += argv-array.o
 687LIB_OBJS += attr.o
 688LIB_OBJS += base85.o
 689LIB_OBJS += bisect.o
 690LIB_OBJS += blob.o
 691LIB_OBJS += branch.o
 692LIB_OBJS += bulk-checkin.o
 693LIB_OBJS += bundle.o
 694LIB_OBJS += cache-tree.o
 695LIB_OBJS += color.o
 696LIB_OBJS += column.o
 697LIB_OBJS += combine-diff.o
 698LIB_OBJS += commit.o
 699LIB_OBJS += compat/obstack.o
 700LIB_OBJS += compat/terminal.o
 701LIB_OBJS += config.o
 702LIB_OBJS += connect.o
 703LIB_OBJS += connected.o
 704LIB_OBJS += convert.o
 705LIB_OBJS += copy.o
 706LIB_OBJS += credential.o
 707LIB_OBJS += csum-file.o
 708LIB_OBJS += ctype.o
 709LIB_OBJS += date.o
 710LIB_OBJS += decorate.o
 711LIB_OBJS += diffcore-break.o
 712LIB_OBJS += diffcore-delta.o
 713LIB_OBJS += diffcore-order.o
 714LIB_OBJS += diffcore-pickaxe.o
 715LIB_OBJS += diffcore-rename.o
 716LIB_OBJS += diff-delta.o
 717LIB_OBJS += diff-lib.o
 718LIB_OBJS += diff-no-index.o
 719LIB_OBJS += diff.o
 720LIB_OBJS += dir.o
 721LIB_OBJS += editor.o
 722LIB_OBJS += entry.o
 723LIB_OBJS += environment.o
 724LIB_OBJS += ewah/bitmap.o
 725LIB_OBJS += ewah/ewah_bitmap.o
 726LIB_OBJS += ewah/ewah_io.o
 727LIB_OBJS += ewah/ewah_rlw.o
 728LIB_OBJS += exec_cmd.o
 729LIB_OBJS += fetch-pack.o
 730LIB_OBJS += fsck.o
 731LIB_OBJS += gettext.o
 732LIB_OBJS += gpg-interface.o
 733LIB_OBJS += graph.o
 734LIB_OBJS += grep.o
 735LIB_OBJS += hashmap.o
 736LIB_OBJS += help.o
 737LIB_OBJS += hex.o
 738LIB_OBJS += ident.o
 739LIB_OBJS += kwset.o
 740LIB_OBJS += levenshtein.o
 741LIB_OBJS += line-log.o
 742LIB_OBJS += line-range.o
 743LIB_OBJS += list-objects.o
 744LIB_OBJS += ll-merge.o
 745LIB_OBJS += lockfile.o
 746LIB_OBJS += log-tree.o
 747LIB_OBJS += mailinfo.o
 748LIB_OBJS += mailmap.o
 749LIB_OBJS += match-trees.o
 750LIB_OBJS += merge.o
 751LIB_OBJS += merge-blobs.o
 752LIB_OBJS += merge-recursive.o
 753LIB_OBJS += mergesort.o
 754LIB_OBJS += name-hash.o
 755LIB_OBJS += notes.o
 756LIB_OBJS += notes-cache.o
 757LIB_OBJS += notes-merge.o
 758LIB_OBJS += notes-utils.o
 759LIB_OBJS += object.o
 760LIB_OBJS += pack-bitmap.o
 761LIB_OBJS += pack-bitmap-write.o
 762LIB_OBJS += pack-check.o
 763LIB_OBJS += pack-objects.o
 764LIB_OBJS += pack-revindex.o
 765LIB_OBJS += pack-write.o
 766LIB_OBJS += pager.o
 767LIB_OBJS += parse-options.o
 768LIB_OBJS += parse-options-cb.o
 769LIB_OBJS += patch-delta.o
 770LIB_OBJS += patch-ids.o
 771LIB_OBJS += path.o
 772LIB_OBJS += pathspec.o
 773LIB_OBJS += pkt-line.o
 774LIB_OBJS += preload-index.o
 775LIB_OBJS += pretty.o
 776LIB_OBJS += prio-queue.o
 777LIB_OBJS += progress.o
 778LIB_OBJS += prompt.o
 779LIB_OBJS += quote.o
 780LIB_OBJS += reachable.o
 781LIB_OBJS += read-cache.o
 782LIB_OBJS += reflog-walk.o
 783LIB_OBJS += refs.o
 784LIB_OBJS += refs/files-backend.o
 785LIB_OBJS += ref-filter.o
 786LIB_OBJS += remote.o
 787LIB_OBJS += replace_object.o
 788LIB_OBJS += rerere.o
 789LIB_OBJS += resolve-undo.o
 790LIB_OBJS += revision.o
 791LIB_OBJS += run-command.o
 792LIB_OBJS += send-pack.o
 793LIB_OBJS += sequencer.o
 794LIB_OBJS += server-info.o
 795LIB_OBJS += setup.o
 796LIB_OBJS += sha1-array.o
 797LIB_OBJS += sha1-lookup.o
 798LIB_OBJS += sha1_file.o
 799LIB_OBJS += sha1_name.o
 800LIB_OBJS += shallow.o
 801LIB_OBJS += sideband.o
 802LIB_OBJS += sigchain.o
 803LIB_OBJS += split-index.o
 804LIB_OBJS += strbuf.o
 805LIB_OBJS += streaming.o
 806LIB_OBJS += string-list.o
 807LIB_OBJS += submodule.o
 808LIB_OBJS += submodule-config.o
 809LIB_OBJS += symlinks.o
 810LIB_OBJS += tag.o
 811LIB_OBJS += tempfile.o
 812LIB_OBJS += trace.o
 813LIB_OBJS += trailer.o
 814LIB_OBJS += transport.o
 815LIB_OBJS += transport-helper.o
 816LIB_OBJS += tree-diff.o
 817LIB_OBJS += tree.o
 818LIB_OBJS += tree-walk.o
 819LIB_OBJS += unpack-trees.o
 820LIB_OBJS += url.o
 821LIB_OBJS += urlmatch.o
 822LIB_OBJS += usage.o
 823LIB_OBJS += userdiff.o
 824LIB_OBJS += utf8.o
 825LIB_OBJS += varint.o
 826LIB_OBJS += version.o
 827LIB_OBJS += versioncmp.o
 828LIB_OBJS += walker.o
 829LIB_OBJS += wildmatch.o
 830LIB_OBJS += worktree.o
 831LIB_OBJS += wrapper.o
 832LIB_OBJS += write_or_die.o
 833LIB_OBJS += ws.o
 834LIB_OBJS += wt-status.o
 835LIB_OBJS += xdiff-interface.o
 836LIB_OBJS += zlib.o
 837
 838BUILTIN_OBJS += builtin/add.o
 839BUILTIN_OBJS += builtin/am.o
 840BUILTIN_OBJS += builtin/annotate.o
 841BUILTIN_OBJS += builtin/apply.o
 842BUILTIN_OBJS += builtin/archive.o
 843BUILTIN_OBJS += builtin/bisect--helper.o
 844BUILTIN_OBJS += builtin/blame.o
 845BUILTIN_OBJS += builtin/branch.o
 846BUILTIN_OBJS += builtin/bundle.o
 847BUILTIN_OBJS += builtin/cat-file.o
 848BUILTIN_OBJS += builtin/check-attr.o
 849BUILTIN_OBJS += builtin/check-ignore.o
 850BUILTIN_OBJS += builtin/check-mailmap.o
 851BUILTIN_OBJS += builtin/check-ref-format.o
 852BUILTIN_OBJS += builtin/checkout-index.o
 853BUILTIN_OBJS += builtin/checkout.o
 854BUILTIN_OBJS += builtin/clean.o
 855BUILTIN_OBJS += builtin/clone.o
 856BUILTIN_OBJS += builtin/column.o
 857BUILTIN_OBJS += builtin/commit-tree.o
 858BUILTIN_OBJS += builtin/commit.o
 859BUILTIN_OBJS += builtin/config.o
 860BUILTIN_OBJS += builtin/count-objects.o
 861BUILTIN_OBJS += builtin/credential.o
 862BUILTIN_OBJS += builtin/describe.o
 863BUILTIN_OBJS += builtin/diff-files.o
 864BUILTIN_OBJS += builtin/diff-index.o
 865BUILTIN_OBJS += builtin/diff-tree.o
 866BUILTIN_OBJS += builtin/diff.o
 867BUILTIN_OBJS += builtin/fast-export.o
 868BUILTIN_OBJS += builtin/fetch-pack.o
 869BUILTIN_OBJS += builtin/fetch.o
 870BUILTIN_OBJS += builtin/fmt-merge-msg.o
 871BUILTIN_OBJS += builtin/for-each-ref.o
 872BUILTIN_OBJS += builtin/fsck.o
 873BUILTIN_OBJS += builtin/gc.o
 874BUILTIN_OBJS += builtin/get-tar-commit-id.o
 875BUILTIN_OBJS += builtin/grep.o
 876BUILTIN_OBJS += builtin/hash-object.o
 877BUILTIN_OBJS += builtin/help.o
 878BUILTIN_OBJS += builtin/index-pack.o
 879BUILTIN_OBJS += builtin/init-db.o
 880BUILTIN_OBJS += builtin/interpret-trailers.o
 881BUILTIN_OBJS += builtin/log.o
 882BUILTIN_OBJS += builtin/ls-files.o
 883BUILTIN_OBJS += builtin/ls-remote.o
 884BUILTIN_OBJS += builtin/ls-tree.o
 885BUILTIN_OBJS += builtin/mailinfo.o
 886BUILTIN_OBJS += builtin/mailsplit.o
 887BUILTIN_OBJS += builtin/merge.o
 888BUILTIN_OBJS += builtin/merge-base.o
 889BUILTIN_OBJS += builtin/merge-file.o
 890BUILTIN_OBJS += builtin/merge-index.o
 891BUILTIN_OBJS += builtin/merge-ours.o
 892BUILTIN_OBJS += builtin/merge-recursive.o
 893BUILTIN_OBJS += builtin/merge-tree.o
 894BUILTIN_OBJS += builtin/mktag.o
 895BUILTIN_OBJS += builtin/mktree.o
 896BUILTIN_OBJS += builtin/mv.o
 897BUILTIN_OBJS += builtin/name-rev.o
 898BUILTIN_OBJS += builtin/notes.o
 899BUILTIN_OBJS += builtin/pack-objects.o
 900BUILTIN_OBJS += builtin/pack-redundant.o
 901BUILTIN_OBJS += builtin/pack-refs.o
 902BUILTIN_OBJS += builtin/patch-id.o
 903BUILTIN_OBJS += builtin/prune-packed.o
 904BUILTIN_OBJS += builtin/prune.o
 905BUILTIN_OBJS += builtin/pull.o
 906BUILTIN_OBJS += builtin/push.o
 907BUILTIN_OBJS += builtin/read-tree.o
 908BUILTIN_OBJS += builtin/receive-pack.o
 909BUILTIN_OBJS += builtin/reflog.o
 910BUILTIN_OBJS += builtin/remote.o
 911BUILTIN_OBJS += builtin/remote-ext.o
 912BUILTIN_OBJS += builtin/remote-fd.o
 913BUILTIN_OBJS += builtin/repack.o
 914BUILTIN_OBJS += builtin/replace.o
 915BUILTIN_OBJS += builtin/rerere.o
 916BUILTIN_OBJS += builtin/reset.o
 917BUILTIN_OBJS += builtin/rev-list.o
 918BUILTIN_OBJS += builtin/rev-parse.o
 919BUILTIN_OBJS += builtin/revert.o
 920BUILTIN_OBJS += builtin/rm.o
 921BUILTIN_OBJS += builtin/send-pack.o
 922BUILTIN_OBJS += builtin/shortlog.o
 923BUILTIN_OBJS += builtin/show-branch.o
 924BUILTIN_OBJS += builtin/show-ref.o
 925BUILTIN_OBJS += builtin/stripspace.o
 926BUILTIN_OBJS += builtin/submodule--helper.o
 927BUILTIN_OBJS += builtin/symbolic-ref.o
 928BUILTIN_OBJS += builtin/tag.o
 929BUILTIN_OBJS += builtin/unpack-file.o
 930BUILTIN_OBJS += builtin/unpack-objects.o
 931BUILTIN_OBJS += builtin/update-index.o
 932BUILTIN_OBJS += builtin/update-ref.o
 933BUILTIN_OBJS += builtin/update-server-info.o
 934BUILTIN_OBJS += builtin/upload-archive.o
 935BUILTIN_OBJS += builtin/var.o
 936BUILTIN_OBJS += builtin/verify-commit.o
 937BUILTIN_OBJS += builtin/verify-pack.o
 938BUILTIN_OBJS += builtin/verify-tag.o
 939BUILTIN_OBJS += builtin/worktree.o
 940BUILTIN_OBJS += builtin/write-tree.o
 941
 942GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 943EXTLIBS =
 944
 945GIT_USER_AGENT = git/$(GIT_VERSION)
 946
 947include config.mak.uname
 948-include config.mak.autogen
 949-include config.mak
 950
 951ifdef DEVELOPER
 952CFLAGS += $(DEVELOPER_CFLAGS)
 953endif
 954
 955ifndef sysconfdir
 956ifeq ($(prefix),/usr)
 957sysconfdir = /etc
 958else
 959sysconfdir = etc
 960endif
 961endif
 962
 963ifndef COMPUTE_HEADER_DEPENDENCIES
 964COMPUTE_HEADER_DEPENDENCIES = auto
 965endif
 966
 967ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
 968dep_check = $(shell $(CC) $(ALL_CFLAGS) \
 969        -c -MF /dev/null -MQ /dev/null -MMD -MP \
 970        -x c /dev/null -o /dev/null 2>&1; \
 971        echo $$?)
 972ifeq ($(dep_check),0)
 973override COMPUTE_HEADER_DEPENDENCIES = yes
 974else
 975override COMPUTE_HEADER_DEPENDENCIES = no
 976endif
 977endif
 978
 979ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
 980USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
 981else
 982ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
 983$(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
 984(not "$(COMPUTE_HEADER_DEPENDENCIES)"))
 985endif
 986endif
 987
 988ifdef SANE_TOOL_PATH
 989SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
 990BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
 991PATH := $(SANE_TOOL_PATH):${PATH}
 992else
 993BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
 994endif
 995
 996ifneq (,$(INLINE))
 997        BASIC_CFLAGS += -Dinline=$(INLINE)
 998endif
 999
1000ifneq (,$(SOCKLEN_T))
1001        BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1002endif
1003
1004ifeq (yes,$(USE_PARENS_AROUND_GETTEXT_N))
1005        BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=1
1006else
1007ifeq (no,$(USE_PARENS_AROUND_GETTEXT_N))
1008        BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=0
1009endif
1010endif
1011
1012ifeq ($(uname_S),Darwin)
1013        ifndef NO_FINK
1014                ifeq ($(shell test -d /sw/lib && echo y),y)
1015                        BASIC_CFLAGS += -I/sw/include
1016                        BASIC_LDFLAGS += -L/sw/lib
1017                endif
1018        endif
1019        ifndef NO_DARWIN_PORTS
1020                ifeq ($(shell test -d /opt/local/lib && echo y),y)
1021                        BASIC_CFLAGS += -I/opt/local/include
1022                        BASIC_LDFLAGS += -L/opt/local/lib
1023                endif
1024        endif
1025        ifndef NO_APPLE_COMMON_CRYPTO
1026                APPLE_COMMON_CRYPTO = YesPlease
1027                COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1028        endif
1029        NO_REGEX = YesPlease
1030        PTHREAD_LIBS =
1031endif
1032
1033ifndef CC_LD_DYNPATH
1034        ifdef NO_R_TO_GCC_LINKER
1035                # Some gcc does not accept and pass -R to the linker to specify
1036                # the runtime dynamic library path.
1037                CC_LD_DYNPATH = -Wl,-rpath,
1038        else
1039                CC_LD_DYNPATH = -R
1040        endif
1041endif
1042
1043ifdef NO_LIBGEN_H
1044        COMPAT_CFLAGS += -DNO_LIBGEN_H
1045        COMPAT_OBJS += compat/basename.o
1046endif
1047
1048ifdef USE_LIBPCRE
1049        BASIC_CFLAGS += -DUSE_LIBPCRE
1050        ifdef LIBPCREDIR
1051                BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1052                EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1053        endif
1054        EXTLIBS += -lpcre
1055endif
1056
1057ifdef HAVE_ALLOCA_H
1058        BASIC_CFLAGS += -DHAVE_ALLOCA_H
1059endif
1060
1061IMAP_SEND_BUILDDEPS =
1062IMAP_SEND_LDFLAGS =
1063
1064ifdef NO_CURL
1065        BASIC_CFLAGS += -DNO_CURL
1066        REMOTE_CURL_PRIMARY =
1067        REMOTE_CURL_ALIASES =
1068        REMOTE_CURL_NAMES =
1069else
1070        ifdef CURLDIR
1071                # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1072                BASIC_CFLAGS += -I$(CURLDIR)/include
1073                CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1074        else
1075                CURL_LIBCURL = -lcurl
1076        endif
1077        ifdef NEEDS_SSL_WITH_CURL
1078                CURL_LIBCURL += -lssl
1079                ifdef NEEDS_CRYPTO_WITH_SSL
1080                        CURL_LIBCURL += -lcrypto
1081                endif
1082        endif
1083        ifdef NEEDS_IDN_WITH_CURL
1084                CURL_LIBCURL += -lidn
1085        endif
1086
1087        REMOTE_CURL_PRIMARY = git-remote-http$X
1088        REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1089        REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1090        PROGRAM_OBJS += http-fetch.o
1091        PROGRAMS += $(REMOTE_CURL_NAMES)
1092        curl_check := $(shell (echo 070908; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1093        ifeq "$(curl_check)" "070908"
1094                ifndef NO_EXPAT
1095                        PROGRAM_OBJS += http-push.o
1096                endif
1097        endif
1098        curl_check := $(shell (echo 072200; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1099        ifeq "$(curl_check)" "072200"
1100                USE_CURL_FOR_IMAP_SEND = YesPlease
1101        endif
1102        ifdef USE_CURL_FOR_IMAP_SEND
1103                BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND
1104                IMAP_SEND_BUILDDEPS = http.o
1105                IMAP_SEND_LDFLAGS += $(CURL_LIBCURL)
1106        endif
1107        ifndef NO_EXPAT
1108                ifdef EXPATDIR
1109                        BASIC_CFLAGS += -I$(EXPATDIR)/include
1110                        EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1111                else
1112                        EXPAT_LIBEXPAT = -lexpat
1113                endif
1114                ifdef EXPAT_NEEDS_XMLPARSE_H
1115                        BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1116                endif
1117        endif
1118endif
1119IMAP_SEND_LDFLAGS += $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1120
1121ifdef ZLIB_PATH
1122        BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1123        EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1124endif
1125EXTLIBS += -lz
1126
1127ifndef NO_OPENSSL
1128        OPENSSL_LIBSSL = -lssl
1129        ifdef OPENSSLDIR
1130                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1131                OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1132        else
1133                OPENSSL_LINK =
1134        endif
1135        ifdef NEEDS_CRYPTO_WITH_SSL
1136                OPENSSL_LIBSSL += -lcrypto
1137        endif
1138else
1139        BASIC_CFLAGS += -DNO_OPENSSL
1140        BLK_SHA1 = 1
1141        OPENSSL_LIBSSL =
1142endif
1143ifdef NO_OPENSSL
1144        LIB_4_CRYPTO =
1145else
1146ifdef NEEDS_SSL_WITH_CRYPTO
1147        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1148else
1149        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1150endif
1151ifdef APPLE_COMMON_CRYPTO
1152        LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1153endif
1154endif
1155ifdef NEEDS_LIBICONV
1156        ifdef ICONVDIR
1157                BASIC_CFLAGS += -I$(ICONVDIR)/include
1158                ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1159        else
1160                ICONV_LINK =
1161        endif
1162        ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1163                ICONV_LINK += -lintl
1164        endif
1165        EXTLIBS += $(ICONV_LINK) -liconv
1166endif
1167ifdef NEEDS_LIBGEN
1168        EXTLIBS += -lgen
1169endif
1170ifndef NO_GETTEXT
1171ifndef LIBC_CONTAINS_LIBINTL
1172        EXTLIBS += -lintl
1173endif
1174endif
1175ifdef NEEDS_SOCKET
1176        EXTLIBS += -lsocket
1177endif
1178ifdef NEEDS_NSL
1179        EXTLIBS += -lnsl
1180endif
1181ifdef NEEDS_RESOLV
1182        EXTLIBS += -lresolv
1183endif
1184ifdef NO_D_TYPE_IN_DIRENT
1185        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1186endif
1187ifdef NO_GECOS_IN_PWENT
1188        BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1189endif
1190ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1191        BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1192endif
1193ifdef USE_NSEC
1194        BASIC_CFLAGS += -DUSE_NSEC
1195endif
1196ifdef USE_ST_TIMESPEC
1197        BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1198endif
1199ifdef NO_NORETURN
1200        BASIC_CFLAGS += -DNO_NORETURN
1201endif
1202ifdef NO_NSEC
1203        BASIC_CFLAGS += -DNO_NSEC
1204endif
1205ifdef SNPRINTF_RETURNS_BOGUS
1206        COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1207        COMPAT_OBJS += compat/snprintf.o
1208endif
1209ifdef FREAD_READS_DIRECTORIES
1210        COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1211        COMPAT_OBJS += compat/fopen.o
1212endif
1213ifdef NO_SYMLINK_HEAD
1214        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1215endif
1216ifdef GETTEXT_POISON
1217        BASIC_CFLAGS += -DGETTEXT_POISON
1218endif
1219ifdef NO_GETTEXT
1220        BASIC_CFLAGS += -DNO_GETTEXT
1221        USE_GETTEXT_SCHEME ?= fallthrough
1222endif
1223ifdef NO_POLL
1224        NO_SYS_POLL_H = YesPlease
1225        COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1226        COMPAT_OBJS += compat/poll/poll.o
1227endif
1228ifdef NO_STRCASESTR
1229        COMPAT_CFLAGS += -DNO_STRCASESTR
1230        COMPAT_OBJS += compat/strcasestr.o
1231endif
1232ifdef NO_STRLCPY
1233        COMPAT_CFLAGS += -DNO_STRLCPY
1234        COMPAT_OBJS += compat/strlcpy.o
1235endif
1236ifdef NO_STRTOUMAX
1237        COMPAT_CFLAGS += -DNO_STRTOUMAX
1238        COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1239endif
1240ifdef NO_STRTOULL
1241        COMPAT_CFLAGS += -DNO_STRTOULL
1242endif
1243ifdef NO_SETENV
1244        COMPAT_CFLAGS += -DNO_SETENV
1245        COMPAT_OBJS += compat/setenv.o
1246endif
1247ifdef NO_MKDTEMP
1248        COMPAT_CFLAGS += -DNO_MKDTEMP
1249        COMPAT_OBJS += compat/mkdtemp.o
1250endif
1251ifdef MKDIR_WO_TRAILING_SLASH
1252        COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1253        COMPAT_OBJS += compat/mkdir.o
1254endif
1255ifdef NO_MKSTEMPS
1256        COMPAT_CFLAGS += -DNO_MKSTEMPS
1257endif
1258ifdef NO_UNSETENV
1259        COMPAT_CFLAGS += -DNO_UNSETENV
1260        COMPAT_OBJS += compat/unsetenv.o
1261endif
1262ifdef NO_SYS_SELECT_H
1263        BASIC_CFLAGS += -DNO_SYS_SELECT_H
1264endif
1265ifdef NO_SYS_POLL_H
1266        BASIC_CFLAGS += -DNO_SYS_POLL_H
1267endif
1268ifdef NEEDS_SYS_PARAM_H
1269        BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1270endif
1271ifdef NO_INTTYPES_H
1272        BASIC_CFLAGS += -DNO_INTTYPES_H
1273endif
1274ifdef NO_INITGROUPS
1275        BASIC_CFLAGS += -DNO_INITGROUPS
1276endif
1277ifdef NO_MMAP
1278        COMPAT_CFLAGS += -DNO_MMAP
1279        COMPAT_OBJS += compat/mmap.o
1280else
1281        ifdef USE_WIN32_MMAP
1282                COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1283                COMPAT_OBJS += compat/win32mmap.o
1284        endif
1285endif
1286ifdef OBJECT_CREATION_USES_RENAMES
1287        COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1288endif
1289ifdef NO_STRUCT_ITIMERVAL
1290        COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1291        NO_SETITIMER = YesPlease
1292endif
1293ifdef NO_SETITIMER
1294        COMPAT_CFLAGS += -DNO_SETITIMER
1295endif
1296ifdef NO_PREAD
1297        COMPAT_CFLAGS += -DNO_PREAD
1298        COMPAT_OBJS += compat/pread.o
1299endif
1300ifdef NO_FAST_WORKING_DIRECTORY
1301        BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1302endif
1303ifdef NO_TRUSTABLE_FILEMODE
1304        BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1305endif
1306ifdef NEEDS_MODE_TRANSLATION
1307        COMPAT_CFLAGS += -DNEEDS_MODE_TRANSLATION
1308        COMPAT_OBJS += compat/stat.o
1309endif
1310ifdef NO_IPV6
1311        BASIC_CFLAGS += -DNO_IPV6
1312endif
1313ifdef NO_INTPTR_T
1314        COMPAT_CFLAGS += -DNO_INTPTR_T
1315endif
1316ifdef NO_UINTMAX_T
1317        BASIC_CFLAGS += -Duintmax_t=uint32_t
1318endif
1319ifdef NO_SOCKADDR_STORAGE
1320ifdef NO_IPV6
1321        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1322else
1323        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1324endif
1325endif
1326ifdef NO_INET_NTOP
1327        LIB_OBJS += compat/inet_ntop.o
1328        BASIC_CFLAGS += -DNO_INET_NTOP
1329endif
1330ifdef NO_INET_PTON
1331        LIB_OBJS += compat/inet_pton.o
1332        BASIC_CFLAGS += -DNO_INET_PTON
1333endif
1334ifndef NO_UNIX_SOCKETS
1335        LIB_OBJS += unix-socket.o
1336        PROGRAM_OBJS += credential-cache.o
1337        PROGRAM_OBJS += credential-cache--daemon.o
1338endif
1339
1340ifdef NO_ICONV
1341        BASIC_CFLAGS += -DNO_ICONV
1342endif
1343
1344ifdef OLD_ICONV
1345        BASIC_CFLAGS += -DOLD_ICONV
1346endif
1347
1348ifdef NO_DEFLATE_BOUND
1349        BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1350endif
1351
1352ifdef NO_POSIX_GOODIES
1353        BASIC_CFLAGS += -DNO_POSIX_GOODIES
1354endif
1355
1356ifdef APPLE_COMMON_CRYPTO
1357        # Apple CommonCrypto requires chunking
1358        SHA1_MAX_BLOCK_SIZE = 1024L*1024L*1024L
1359endif
1360
1361ifdef BLK_SHA1
1362        SHA1_HEADER = "block-sha1/sha1.h"
1363        LIB_OBJS += block-sha1/sha1.o
1364else
1365ifdef PPC_SHA1
1366        SHA1_HEADER = "ppc/sha1.h"
1367        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1368else
1369ifdef APPLE_COMMON_CRYPTO
1370        COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1371        SHA1_HEADER = <CommonCrypto/CommonDigest.h>
1372else
1373        SHA1_HEADER = <openssl/sha.h>
1374        EXTLIBS += $(LIB_4_CRYPTO)
1375endif
1376endif
1377endif
1378
1379ifdef SHA1_MAX_BLOCK_SIZE
1380        LIB_OBJS += compat/sha1-chunked.o
1381        BASIC_CFLAGS += -DSHA1_MAX_BLOCK_SIZE="$(SHA1_MAX_BLOCK_SIZE)"
1382endif
1383ifdef NO_PERL_MAKEMAKER
1384        export NO_PERL_MAKEMAKER
1385endif
1386ifdef NO_HSTRERROR
1387        COMPAT_CFLAGS += -DNO_HSTRERROR
1388        COMPAT_OBJS += compat/hstrerror.o
1389endif
1390ifdef NO_MEMMEM
1391        COMPAT_CFLAGS += -DNO_MEMMEM
1392        COMPAT_OBJS += compat/memmem.o
1393endif
1394ifdef NO_GETPAGESIZE
1395        COMPAT_CFLAGS += -DNO_GETPAGESIZE
1396endif
1397ifdef INTERNAL_QSORT
1398        COMPAT_CFLAGS += -DINTERNAL_QSORT
1399        COMPAT_OBJS += compat/qsort.o
1400endif
1401ifdef RUNTIME_PREFIX
1402        COMPAT_CFLAGS += -DRUNTIME_PREFIX
1403endif
1404
1405ifdef NO_PTHREADS
1406        BASIC_CFLAGS += -DNO_PTHREADS
1407else
1408        BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1409        EXTLIBS += $(PTHREAD_LIBS)
1410        LIB_OBJS += thread-utils.o
1411endif
1412
1413ifdef HAVE_PATHS_H
1414        BASIC_CFLAGS += -DHAVE_PATHS_H
1415endif
1416
1417ifdef HAVE_LIBCHARSET_H
1418        BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1419        EXTLIBS += $(CHARSET_LIB)
1420endif
1421
1422ifdef HAVE_STRINGS_H
1423        BASIC_CFLAGS += -DHAVE_STRINGS_H
1424endif
1425
1426ifdef HAVE_DEV_TTY
1427        BASIC_CFLAGS += -DHAVE_DEV_TTY
1428endif
1429
1430ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1431        COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1432endif
1433ifdef UNRELIABLE_FSTAT
1434        BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1435endif
1436ifdef NO_REGEX
1437        COMPAT_CFLAGS += -Icompat/regex
1438        COMPAT_OBJS += compat/regex/regex.o
1439endif
1440ifdef NATIVE_CRLF
1441        BASIC_CFLAGS += -DNATIVE_CRLF
1442endif
1443
1444ifdef USE_NED_ALLOCATOR
1445       COMPAT_CFLAGS += -Icompat/nedmalloc
1446       COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1447endif
1448
1449ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1450        export GIT_TEST_CMP_USE_COPIED_CONTEXT
1451endif
1452
1453ifndef NO_MSGFMT_EXTENDED_OPTIONS
1454        MSGFMT += --check --statistics
1455endif
1456
1457ifneq (,$(XDL_FAST_HASH))
1458        BASIC_CFLAGS += -DXDL_FAST_HASH
1459endif
1460
1461ifdef GMTIME_UNRELIABLE_ERRORS
1462        COMPAT_OBJS += compat/gmtime.o
1463        BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
1464endif
1465
1466ifdef HAVE_CLOCK_GETTIME
1467        BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1468        EXTLIBS += -lrt
1469endif
1470
1471ifdef HAVE_CLOCK_MONOTONIC
1472        BASIC_CFLAGS += -DHAVE_CLOCK_MONOTONIC
1473endif
1474
1475ifdef HAVE_BSD_SYSCTL
1476        BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
1477endif
1478
1479ifdef HAVE_GETDELIM
1480        BASIC_CFLAGS += -DHAVE_GETDELIM
1481endif
1482
1483ifeq ($(TCLTK_PATH),)
1484NO_TCLTK = NoThanks
1485endif
1486
1487ifeq ($(PERL_PATH),)
1488NO_PERL = NoThanks
1489endif
1490
1491ifeq ($(PYTHON_PATH),)
1492NO_PYTHON = NoThanks
1493endif
1494
1495QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1496QUIET_SUBDIR1  =
1497
1498ifneq ($(findstring w,$(MAKEFLAGS)),w)
1499PRINT_DIR = --no-print-directory
1500else # "make -w"
1501NO_SUBDIR = :
1502endif
1503
1504ifneq ($(findstring s,$(MAKEFLAGS)),s)
1505ifndef V
1506        QUIET_CC       = @echo '   ' CC $@;
1507        QUIET_AR       = @echo '   ' AR $@;
1508        QUIET_LINK     = @echo '   ' LINK $@;
1509        QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1510        QUIET_GEN      = @echo '   ' GEN $@;
1511        QUIET_LNCP     = @echo '   ' LN/CP $@;
1512        QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1513        QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1514        QUIET_GCOV     = @echo '   ' GCOV $@;
1515        QUIET_SP       = @echo '   ' SP $<;
1516        QUIET_RC       = @echo '   ' RC $@;
1517        QUIET_SUBDIR0  = +@subdir=
1518        QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1519                         $(MAKE) $(PRINT_DIR) -C $$subdir
1520        export V
1521        export QUIET_GEN
1522        export QUIET_BUILT_IN
1523endif
1524endif
1525
1526ifdef NO_INSTALL_HARDLINKS
1527        export NO_INSTALL_HARDLINKS
1528endif
1529
1530### profile feedback build
1531#
1532
1533# Can adjust this to be a global directory if you want to do extended
1534# data gathering
1535PROFILE_DIR := $(CURDIR)
1536
1537ifeq ("$(PROFILE)","GEN")
1538        BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1539        EXTLIBS += -lgcov
1540        export CCACHE_DISABLE = t
1541        V = 1
1542else
1543ifneq ("$(PROFILE)","")
1544        BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1545        export CCACHE_DISABLE = t
1546        V = 1
1547endif
1548endif
1549
1550# Shell quote (do not use $(call) to accommodate ancient setups);
1551
1552SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
1553ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1554ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1555
1556DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1557bindir_SQ = $(subst ','\'',$(bindir))
1558bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1559mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1560infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1561localedir_SQ = $(subst ','\'',$(localedir))
1562gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1563template_dir_SQ = $(subst ','\'',$(template_dir))
1564htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1565prefix_SQ = $(subst ','\'',$(prefix))
1566gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1567
1568SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1569PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1570PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1571TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1572DIFF_SQ = $(subst ','\'',$(DIFF))
1573PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1574
1575LIBS = $(GITLIBS) $(EXTLIBS)
1576
1577BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
1578        $(COMPAT_CFLAGS)
1579LIB_OBJS += $(COMPAT_OBJS)
1580
1581# Quote for C
1582
1583ifdef DEFAULT_EDITOR
1584DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1585DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1586
1587BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1588endif
1589
1590ifdef DEFAULT_PAGER
1591DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1592DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1593
1594BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1595endif
1596
1597ifdef SHELL_PATH
1598SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1599SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1600
1601BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1602endif
1603
1604GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1605GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1606GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1607GIT-USER-AGENT: FORCE
1608        @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1609                echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1610        fi
1611
1612ifdef DEFAULT_HELP_FORMAT
1613BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1614endif
1615
1616ALL_CFLAGS += $(BASIC_CFLAGS)
1617ALL_LDFLAGS += $(BASIC_LDFLAGS)
1618
1619export DIFF TAR INSTALL DESTDIR SHELL_PATH
1620
1621
1622### Build rules
1623
1624SHELL = $(SHELL_PATH)
1625
1626all:: shell_compatibility_test
1627
1628ifeq "$(PROFILE)" "BUILD"
1629all:: profile
1630endif
1631
1632profile:: profile-clean
1633        $(MAKE) PROFILE=GEN all
1634        $(MAKE) PROFILE=GEN -j1 test
1635        @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
1636                $(MAKE) PROFILE=GEN -j1 perf; \
1637        else \
1638                echo "Skipping profile of perf tests..."; \
1639        fi
1640        $(MAKE) PROFILE=USE all
1641
1642profile-fast: profile-clean
1643        $(MAKE) PROFILE=GEN all
1644        $(MAKE) PROFILE=GEN -j1 perf
1645        $(MAKE) PROFILE=USE all
1646
1647
1648all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1649ifneq (,$X)
1650        $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
1651endif
1652
1653all::
1654ifndef NO_TCLTK
1655        $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1656        $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1657endif
1658ifndef NO_PERL
1659        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1660endif
1661        $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1662
1663please_set_SHELL_PATH_to_a_more_modern_shell:
1664        @$$(:)
1665
1666shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1667
1668strip: $(PROGRAMS) git$X
1669        $(STRIP) $(STRIP_OPTS) $^
1670
1671### Target-specific flags and dependencies
1672
1673# The generic compilation pattern rule and automatically
1674# computed header dependencies (falling back to a dependency on
1675# LIB_H) are enough to describe how most targets should be built,
1676# but some targets are special enough to need something a little
1677# different.
1678#
1679# - When a source file "foo.c" #includes a generated header file,
1680#   we need to list that dependency for the "foo.o" target.
1681#
1682#   We also list it from other targets that are built from foo.c
1683#   like "foo.sp" and "foo.s", even though that is easy to forget
1684#   to do because the generated header is already present around
1685#   after a regular build attempt.
1686#
1687# - Some code depends on configuration kept in makefile
1688#   variables. The target-specific variable EXTRA_CPPFLAGS can
1689#   be used to convey that information to the C preprocessor
1690#   using -D options.
1691#
1692#   The "foo.o" target should have a corresponding dependency on
1693#   a file that changes when the value of the makefile variable
1694#   changes.  For example, targets making use of the
1695#   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
1696#
1697#   Technically the ".sp" and ".s" targets do not need this
1698#   dependency because they are force-built, but they get the
1699#   same dependency for consistency. This way, you do not have to
1700#   know how each target is implemented. And it means the
1701#   dependencies here will not need to change if the force-build
1702#   details change some day.
1703
1704git.sp git.s git.o: GIT-PREFIX
1705git.sp git.s git.o: EXTRA_CPPFLAGS = \
1706        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1707        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1708        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1709
1710git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
1711        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) git.o \
1712                $(BUILTIN_OBJS) $(LIBS)
1713
1714help.sp help.s help.o: common-cmds.h
1715
1716builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
1717builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
1718        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1719        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1720        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1721
1722version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
1723version.sp version.s version.o: EXTRA_CPPFLAGS = \
1724        '-DGIT_VERSION="$(GIT_VERSION)"' \
1725        '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
1726
1727$(BUILT_INS): git$X
1728        $(QUIET_BUILT_IN)$(RM) $@ && \
1729        ln $< $@ 2>/dev/null || \
1730        ln -s $< $@ 2>/dev/null || \
1731        cp $< $@
1732
1733common-cmds.h: generate-cmdlist.sh command-list.txt
1734
1735common-cmds.h: $(wildcard Documentation/git-*.txt)
1736        $(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh command-list.txt >$@+ && mv $@+ $@
1737
1738SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
1739        $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
1740        $(gitwebdir_SQ):$(PERL_PATH_SQ):$(SANE_TEXT_GREP)
1741define cmd_munge_script
1742$(RM) $@ $@+ && \
1743sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1744    -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
1745    -e 's|@@DIFF@@|$(DIFF_SQ)|' \
1746    -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
1747    -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1748    -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
1749    -e $(BROKEN_PATH_FIX) \
1750    -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
1751    -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
1752    -e 's|@@SANE_TEXT_GREP@@|$(SANE_TEXT_GREP)|g' \
1753    $@.sh >$@+
1754endef
1755
1756GIT-SCRIPT-DEFINES: FORCE
1757        @FLAGS='$(SCRIPT_DEFINES)'; \
1758            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1759                echo >&2 "    * new script parameters"; \
1760                echo "$$FLAGS" >$@; \
1761            fi
1762
1763
1764$(SCRIPT_SH_GEN) : % : %.sh GIT-SCRIPT-DEFINES
1765        $(QUIET_GEN)$(cmd_munge_script) && \
1766        chmod +x $@+ && \
1767        mv $@+ $@
1768
1769$(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
1770        $(QUIET_GEN)$(cmd_munge_script) && \
1771        mv $@+ $@
1772
1773git.res: git.rc GIT-VERSION-FILE
1774        $(QUIET_RC)$(RC) \
1775          $(join -DMAJOR= -DMINOR=, $(wordlist 1,2,$(subst -, ,$(subst ., ,$(GIT_VERSION))))) \
1776          -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" $< -o $@
1777
1778# This makes sure we depend on the NO_PERL setting itself.
1779$(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
1780
1781ifndef NO_PERL
1782$(SCRIPT_PERL_GEN): perl/perl.mak
1783
1784perl/perl.mak: perl/PM.stamp
1785
1786perl/PM.stamp: FORCE
1787        @$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
1788        { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
1789        $(RM) $@+
1790
1791perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
1792        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
1793
1794PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ)
1795$(SCRIPT_PERL_GEN): % : %.perl perl/perl.mak GIT-PERL-DEFINES GIT-VERSION-FILE
1796        $(QUIET_GEN)$(RM) $@ $@+ && \
1797        INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
1798        INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
1799        INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
1800        sed -e '1{' \
1801            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1802            -e '        h' \
1803            -e '        s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
1804            -e '        H' \
1805            -e '        x' \
1806            -e '}' \
1807            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1808            $< >$@+ && \
1809        chmod +x $@+ && \
1810        mv $@+ $@
1811
1812GIT-PERL-DEFINES: FORCE
1813        @FLAGS='$(PERL_DEFINES)'; \
1814            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1815                echo >&2 "    * new perl-specific parameters"; \
1816                echo "$$FLAGS" >$@; \
1817            fi
1818
1819
1820.PHONY: gitweb
1821gitweb:
1822        $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
1823
1824git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES
1825        $(QUIET_GEN)$(cmd_munge_script) && \
1826        chmod +x $@+ && \
1827        mv $@+ $@
1828else # NO_PERL
1829$(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
1830        $(QUIET_GEN)$(RM) $@ $@+ && \
1831        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1832            -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
1833            unimplemented.sh >$@+ && \
1834        chmod +x $@+ && \
1835        mv $@+ $@
1836endif # NO_PERL
1837
1838# This makes sure we depend on the NO_PYTHON setting itself.
1839$(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
1840
1841ifndef NO_PYTHON
1842$(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
1843$(SCRIPT_PYTHON_GEN): % : %.py
1844        $(QUIET_GEN)$(RM) $@ $@+ && \
1845        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
1846            $< >$@+ && \
1847        chmod +x $@+ && \
1848        mv $@+ $@
1849else # NO_PYTHON
1850$(SCRIPT_PYTHON_GEN): % : unimplemented.sh
1851        $(QUIET_GEN)$(RM) $@ $@+ && \
1852        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1853            -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
1854            unimplemented.sh >$@+ && \
1855        chmod +x $@+ && \
1856        mv $@+ $@
1857endif # NO_PYTHON
1858
1859CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
1860                   sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1861                        configure.ac >configure.ac+ && \
1862                   autoconf -o configure configure.ac+ && \
1863                   $(RM) configure.ac+
1864
1865configure: configure.ac GIT-VERSION-FILE
1866        $(QUIET_GEN)$(CONFIGURE_RECIPE)
1867
1868ifdef AUTOCONFIGURED
1869# We avoid depending on 'configure' here, because it gets rebuilt
1870# every time GIT-VERSION-FILE is modified, only to update the embedded
1871# version number string, which config.status does not care about.  We
1872# do want to recheck when the platform/environment detection logic
1873# changes, hence this depends on configure.ac.
1874config.status: configure.ac
1875        $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
1876        if test -f config.status; then \
1877          ./config.status --recheck; \
1878        else \
1879          ./configure; \
1880        fi
1881reconfigure config.mak.autogen: config.status
1882        $(QUIET_GEN)./config.status
1883.PHONY: reconfigure # This is a convenience target.
1884endif
1885
1886XDIFF_OBJS += xdiff/xdiffi.o
1887XDIFF_OBJS += xdiff/xprepare.o
1888XDIFF_OBJS += xdiff/xutils.o
1889XDIFF_OBJS += xdiff/xemit.o
1890XDIFF_OBJS += xdiff/xmerge.o
1891XDIFF_OBJS += xdiff/xpatience.o
1892XDIFF_OBJS += xdiff/xhistogram.o
1893
1894VCSSVN_OBJS += vcs-svn/line_buffer.o
1895VCSSVN_OBJS += vcs-svn/sliding_window.o
1896VCSSVN_OBJS += vcs-svn/repo_tree.o
1897VCSSVN_OBJS += vcs-svn/fast_export.o
1898VCSSVN_OBJS += vcs-svn/svndiff.o
1899VCSSVN_OBJS += vcs-svn/svndump.o
1900
1901TEST_OBJS := $(patsubst %$X,%.o,$(TEST_PROGRAMS))
1902OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
1903        $(XDIFF_OBJS) \
1904        $(VCSSVN_OBJS) \
1905        git.o
1906ifndef NO_CURL
1907        OBJECTS += http.o http-walker.o remote-curl.o
1908endif
1909
1910dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
1911dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
1912
1913ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1914$(dep_dirs):
1915        @mkdir -p $@
1916
1917missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
1918dep_file = $(dir $@).depend/$(notdir $@).d
1919dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
1920endif
1921
1922ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1923dep_dirs =
1924missing_dep_dirs =
1925dep_args =
1926endif
1927
1928ASM_SRC := $(wildcard $(OBJECTS:o=S))
1929ASM_OBJ := $(ASM_SRC:S=o)
1930C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
1931
1932.SUFFIXES:
1933
1934$(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
1935        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1936$(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
1937        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1938
1939%.s: %.c GIT-CFLAGS FORCE
1940        $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1941
1942ifdef USE_COMPUTED_HEADER_DEPENDENCIES
1943# Take advantage of gcc's on-the-fly dependency generation
1944# See <http://gcc.gnu.org/gcc-3.0/features.html>.
1945dep_files_present := $(wildcard $(dep_files))
1946ifneq ($(dep_files_present),)
1947include $(dep_files_present)
1948endif
1949else
1950# Dependencies on header files, for platforms that do not support
1951# the gcc -MMD option.
1952#
1953# Dependencies on automatically generated headers such as common-cmds.h
1954# should _not_ be included here, since they are necessary even when
1955# building an object for the first time.
1956
1957$(OBJECTS): $(LIB_H)
1958endif
1959
1960exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
1961exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
1962        '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
1963        '-DBINDIR="$(bindir_relative_SQ)"' \
1964        '-DPREFIX="$(prefix_SQ)"'
1965
1966builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
1967builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
1968        -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
1969
1970config.sp config.s config.o: GIT-PREFIX
1971config.sp config.s config.o: EXTRA_CPPFLAGS = \
1972        -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
1973
1974attr.sp attr.s attr.o: GIT-PREFIX
1975attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
1976        -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
1977
1978gettext.sp gettext.s gettext.o: GIT-PREFIX
1979gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
1980        -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
1981
1982http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SPARSE_FLAGS += \
1983        -DCURL_DISABLE_TYPECHECK
1984
1985ifdef NO_EXPAT
1986http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
1987endif
1988
1989ifdef NO_REGEX
1990compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
1991        -DGAWK -DNO_MBSUPPORT
1992endif
1993
1994ifdef USE_NED_ALLOCATOR
1995compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
1996        -DNDEBUG -DOVERRIDE_STRDUP -DREPLACE_SYSTEM_ALLOCATOR
1997compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
1998endif
1999
2000git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2001        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2002
2003git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS)
2004        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2005                $(LIBS) $(IMAP_SEND_LDFLAGS)
2006
2007git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2008        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2009                $(CURL_LIBCURL) $(LIBS)
2010git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2011        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2012                $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2013
2014git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
2015        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
2016        $(VCSSVN_LIB)
2017
2018$(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2019        $(QUIET_LNCP)$(RM) $@ && \
2020        ln $< $@ 2>/dev/null || \
2021        ln -s $< $@ 2>/dev/null || \
2022        cp $< $@
2023
2024$(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2025        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2026                $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2027
2028$(LIB_FILE): $(LIB_OBJS)
2029        $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2030
2031$(XDIFF_LIB): $(XDIFF_OBJS)
2032        $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2033
2034$(VCSSVN_LIB): $(VCSSVN_OBJS)
2035        $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2036
2037export DEFAULT_EDITOR DEFAULT_PAGER
2038
2039.PHONY: doc man html info pdf
2040doc:
2041        $(MAKE) -C Documentation all
2042
2043man:
2044        $(MAKE) -C Documentation man
2045
2046html:
2047        $(MAKE) -C Documentation html
2048
2049info:
2050        $(MAKE) -C Documentation info
2051
2052pdf:
2053        $(MAKE) -C Documentation pdf
2054
2055XGETTEXT_FLAGS = \
2056        --force-po \
2057        --add-comments=TRANSLATORS: \
2058        --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2059        --from-code=UTF-8
2060XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2061        --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2062XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2063        --keyword=gettextln --keyword=eval_gettextln
2064XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --keyword=__ --language=Perl
2065LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2066LOCALIZED_SH = $(SCRIPT_SH) git-parse-remote.sh
2067LOCALIZED_PERL = $(SCRIPT_PERL)
2068
2069ifdef XGETTEXT_INCLUDE_TESTS
2070LOCALIZED_C += t/t0200/test.c
2071LOCALIZED_SH += t/t0200/test.sh
2072LOCALIZED_PERL += t/t0200/test.perl
2073endif
2074
2075po/git.pot: $(GENERATED_H) FORCE
2076        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2077        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2078                $(LOCALIZED_SH)
2079        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2080                $(LOCALIZED_PERL)
2081        mv $@+ $@
2082
2083.PHONY: pot
2084pot: po/git.pot
2085
2086POFILES := $(wildcard po/*.po)
2087MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2088
2089ifndef NO_GETTEXT
2090all:: $(MOFILES)
2091endif
2092
2093po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2094        $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2095
2096FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \
2097                        $(FIND) . \( -name .git -type d -prune \) \
2098                                -o \( -name '*.[hcS]' -type f -print \) )
2099
2100$(ETAGS_TARGET): FORCE
2101        $(RM) $(ETAGS_TARGET)
2102        $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2103
2104tags: FORCE
2105        $(RM) tags
2106        $(FIND_SOURCE_FILES) | xargs ctags -a
2107
2108cscope:
2109        $(RM) cscope*
2110        $(FIND_SOURCE_FILES) | xargs cscope -b
2111
2112### Detect prefix changes
2113TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2114                $(localedir_SQ)
2115
2116GIT-PREFIX: FORCE
2117        @FLAGS='$(TRACK_PREFIX)'; \
2118        if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2119                echo >&2 "    * new prefix flags"; \
2120                echo "$$FLAGS" >GIT-PREFIX; \
2121        fi
2122
2123TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2124
2125GIT-CFLAGS: FORCE
2126        @FLAGS='$(TRACK_CFLAGS)'; \
2127            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2128                echo >&2 "    * new build flags"; \
2129                echo "$$FLAGS" >GIT-CFLAGS; \
2130            fi
2131
2132TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2133
2134GIT-LDFLAGS: FORCE
2135        @FLAGS='$(TRACK_LDFLAGS)'; \
2136            if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2137                echo >&2 "    * new link flags"; \
2138                echo "$$FLAGS" >GIT-LDFLAGS; \
2139            fi
2140
2141# We need to apply sq twice, once to protect from the shell
2142# that runs GIT-BUILD-OPTIONS, and then again to protect it
2143# and the first level quoting from the shell that runs "echo".
2144GIT-BUILD-OPTIONS: FORCE
2145        @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@+
2146        @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@+
2147        @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@+
2148        @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@+
2149        @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
2150        @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
2151        @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
2152        @echo USE_LIBPCRE=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@+
2153        @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
2154        @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
2155        @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
2156ifdef TEST_OUTPUT_DIRECTORY
2157        @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+
2158endif
2159ifdef GIT_TEST_OPTS
2160        @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@+
2161endif
2162ifdef GIT_TEST_CMP
2163        @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@+
2164endif
2165ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2166        @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@+
2167endif
2168        @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@+
2169        @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@+
2170ifdef GIT_PERF_REPEAT_COUNT
2171        @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@+
2172endif
2173ifdef GIT_PERF_REPO
2174        @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@+
2175endif
2176ifdef GIT_PERF_LARGE_REPO
2177        @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@+
2178endif
2179ifdef GIT_PERF_MAKE_OPTS
2180        @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
2181endif
2182ifdef TEST_GIT_INDEX_VERSION
2183        @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@+
2184endif
2185        @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
2186
2187### Detect Python interpreter path changes
2188ifndef NO_PYTHON
2189TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2190
2191GIT-PYTHON-VARS: FORCE
2192        @VARS='$(TRACK_PYTHON)'; \
2193            if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2194                echo >&2 "    * new Python interpreter location"; \
2195                echo "$$VARS" >$@; \
2196            fi
2197endif
2198
2199test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2200
2201all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2202all:: $(NO_INSTALL)
2203
2204bin-wrappers/%: wrap-for-bin.sh
2205        @mkdir -p bin-wrappers
2206        $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2207             -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2208             -e 's|@@PROG@@|$(patsubst test-%,t/helper/test-%,$(@F))|' < $< > $@ && \
2209        chmod +x $@
2210
2211# GNU make supports exporting all variables by "export" without parameters.
2212# However, the environment gets quite big, and some programs have problems
2213# with that.
2214
2215export NO_SVN_TESTS
2216export TEST_NO_MALLOC_CHECK
2217
2218### Testing rules
2219
2220test: all
2221        $(MAKE) -C t/ all
2222
2223perf: all
2224        $(MAKE) -C t/perf/ all
2225
2226.PHONY: test perf
2227
2228t/helper/test-ctype$X: ctype.o
2229
2230t/helper/test-date$X: date.o ctype.o
2231
2232t/helper/test-delta$X: diff-delta.o patch-delta.o
2233
2234t/helper/test-line-buffer$X: vcs-svn/lib.a
2235
2236t/helper/test-parse-options$X: parse-options.o parse-options-cb.o
2237
2238t/helper/test-svn-fe$X: vcs-svn/lib.a
2239
2240.PRECIOUS: $(TEST_OBJS)
2241
2242t/helper/test-%$X: t/helper/test-%.o GIT-LDFLAGS $(GITLIBS)
2243        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2244
2245check-sha1:: t/helper/test-sha1$X
2246        t/helper/test-sha1.sh
2247
2248SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2249
2250$(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2251        $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2252                $(SPARSE_FLAGS) $<
2253
2254.PHONY: sparse $(SP_OBJ)
2255sparse: $(SP_OBJ)
2256
2257check: common-cmds.h
2258        @if sparse; \
2259        then \
2260                echo >&2 "Use 'make sparse' instead"; \
2261                $(MAKE) --no-print-directory sparse; \
2262        else \
2263                echo >&2 "Did you mean 'make test'?"; \
2264                exit 1; \
2265        fi
2266
2267### Installation rules
2268
2269ifneq ($(filter /%,$(firstword $(template_dir))),)
2270template_instdir = $(template_dir)
2271else
2272template_instdir = $(prefix)/$(template_dir)
2273endif
2274export template_instdir
2275
2276ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2277gitexec_instdir = $(gitexecdir)
2278else
2279gitexec_instdir = $(prefix)/$(gitexecdir)
2280endif
2281gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2282export gitexec_instdir
2283
2284ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2285mergetools_instdir = $(mergetoolsdir)
2286else
2287mergetools_instdir = $(prefix)/$(mergetoolsdir)
2288endif
2289mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2290
2291install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2292
2293.PHONY: profile-install profile-fast-install
2294profile-install: profile
2295        $(MAKE) install
2296
2297profile-fast-install: profile-fast
2298        $(MAKE) install
2299
2300install: all
2301        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2302        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2303        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2304        $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2305        $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2306        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2307        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2308        $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2309ifndef NO_GETTEXT
2310        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2311        (cd po/build/locale && $(TAR) cf - .) | \
2312        (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2313endif
2314ifndef NO_PERL
2315        $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2316        $(MAKE) -C gitweb install
2317endif
2318ifndef NO_TCLTK
2319        $(MAKE) -C gitk-git install
2320        $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2321endif
2322ifneq (,$X)
2323        $(foreach p,$(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';)
2324endif
2325
2326        bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2327        execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2328        { test "$$bindir/" = "$$execdir/" || \
2329          for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2330                $(RM) "$$execdir/$$p" && \
2331                test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2332                ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2333                cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2334          done; \
2335        } && \
2336        for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2337                $(RM) "$$bindir/$$p" && \
2338                test -z "$(NO_INSTALL_HARDLINKS)" && \
2339                ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2340                ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2341                cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2342        done && \
2343        for p in $(BUILT_INS); do \
2344                $(RM) "$$execdir/$$p" && \
2345                test -z "$(NO_INSTALL_HARDLINKS)" && \
2346                ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2347                ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2348                cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2349        done && \
2350        remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2351        for p in $$remote_curl_aliases; do \
2352                $(RM) "$$execdir/$$p" && \
2353                test -z "$(NO_INSTALL_HARDLINKS)" && \
2354                ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2355                ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2356                cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2357        done && \
2358        ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2359
2360.PHONY: install-gitweb install-doc install-man install-html install-info install-pdf
2361.PHONY: quick-install-doc quick-install-man quick-install-html
2362install-gitweb:
2363        $(MAKE) -C gitweb install
2364
2365install-doc:
2366        $(MAKE) -C Documentation install
2367
2368install-man:
2369        $(MAKE) -C Documentation install-man
2370
2371install-html:
2372        $(MAKE) -C Documentation install-html
2373
2374install-info:
2375        $(MAKE) -C Documentation install-info
2376
2377install-pdf:
2378        $(MAKE) -C Documentation install-pdf
2379
2380quick-install-doc:
2381        $(MAKE) -C Documentation quick-install
2382
2383quick-install-man:
2384        $(MAKE) -C Documentation quick-install-man
2385
2386quick-install-html:
2387        $(MAKE) -C Documentation quick-install-html
2388
2389
2390
2391### Maintainer's dist rules
2392
2393GIT_TARNAME = git-$(GIT_VERSION)
2394dist: git-archive$(X) configure
2395        ./git-archive --format=tar \
2396                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2397        @mkdir -p $(GIT_TARNAME)
2398        @cp configure $(GIT_TARNAME)
2399        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2400        @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2401        $(TAR) rf $(GIT_TARNAME).tar \
2402                $(GIT_TARNAME)/configure \
2403                $(GIT_TARNAME)/version \
2404                $(GIT_TARNAME)/git-gui/version
2405        @$(RM) -r $(GIT_TARNAME)
2406        gzip -f -9 $(GIT_TARNAME).tar
2407
2408rpm::
2409        @echo >&2 "Use distro packaged sources to run rpmbuild"
2410        @false
2411.PHONY: rpm
2412
2413htmldocs = git-htmldocs-$(GIT_VERSION)
2414manpages = git-manpages-$(GIT_VERSION)
2415.PHONY: dist-doc distclean
2416dist-doc:
2417        $(RM) -r .doc-tmp-dir
2418        mkdir .doc-tmp-dir
2419        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2420        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2421        gzip -n -9 -f $(htmldocs).tar
2422        :
2423        $(RM) -r .doc-tmp-dir
2424        mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2425        $(MAKE) -C Documentation DESTDIR=./ \
2426                man1dir=../.doc-tmp-dir/man1 \
2427                man5dir=../.doc-tmp-dir/man5 \
2428                man7dir=../.doc-tmp-dir/man7 \
2429                install
2430        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2431        gzip -n -9 -f $(manpages).tar
2432        $(RM) -r .doc-tmp-dir
2433
2434### Cleaning rules
2435
2436distclean: clean
2437        $(RM) configure
2438        $(RM) config.log config.status config.cache
2439        $(RM) config.mak.autogen config.mak.append
2440        $(RM) -r autom4te.cache
2441
2442profile-clean:
2443        $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2444        $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2445
2446clean: profile-clean coverage-clean
2447        $(RM) *.res
2448        $(RM) $(OBJECTS)
2449        $(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2450        $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2451        $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
2452        $(RM) -r bin-wrappers $(dep_dirs)
2453        $(RM) -r po/build/
2454        $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2455        $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2456        $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2457        $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2458        $(MAKE) -C Documentation/ clean
2459ifndef NO_PERL
2460        $(MAKE) -C gitweb clean
2461        $(MAKE) -C perl clean
2462endif
2463        $(MAKE) -C templates/ clean
2464        $(MAKE) -C t/ clean
2465ifndef NO_TCLTK
2466        $(MAKE) -C gitk-git clean
2467        $(MAKE) -C git-gui clean
2468endif
2469        $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2470        $(RM) GIT-USER-AGENT GIT-PREFIX
2471        $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PYTHON-VARS
2472
2473.PHONY: all install profile-clean clean strip
2474.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2475.PHONY: FORCE cscope
2476
2477### Check documentation
2478#
2479ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2480ALL_COMMANDS += git
2481ALL_COMMANDS += gitk
2482ALL_COMMANDS += gitweb
2483ALL_COMMANDS += git-gui git-citool
2484
2485.PHONY: check-docs
2486check-docs::
2487        $(MAKE) -C Documentation lint-docs
2488        @(for v in $(ALL_COMMANDS); \
2489        do \
2490                case "$$v" in \
2491                git-merge-octopus | git-merge-ours | git-merge-recursive | \
2492                git-merge-resolve | git-merge-subtree | \
2493                git-fsck-objects | git-init-db | \
2494                git-remote-* | git-stage | \
2495                git-?*--?* ) continue ;; \
2496                esac ; \
2497                test -f "Documentation/$$v.txt" || \
2498                echo "no doc: $$v"; \
2499                sed -e '1,/^### command list/d' -e '/^#/d' command-list.txt | \
2500                grep -q "^$$v[  ]" || \
2501                case "$$v" in \
2502                git) ;; \
2503                *) echo "no link: $$v";; \
2504                esac ; \
2505        done; \
2506        ( \
2507                sed -e '1,/^### command list/d' \
2508                    -e '/^#/d' \
2509                    -e 's/[     ].*//' \
2510                    -e 's/^/listed /' command-list.txt; \
2511                $(MAKE) -C Documentation print-man1 | \
2512                grep '\.txt$$' | \
2513                sed -e 's|Documentation/|documented |' \
2514                    -e 's/\.txt//'; \
2515        ) | while read how cmd; \
2516        do \
2517                case " $(ALL_COMMANDS) " in \
2518                *" $$cmd "*)    ;; \
2519                *) echo "removed but $$how: $$cmd" ;; \
2520                esac; \
2521        done ) | sort
2522
2523### Make sure built-ins do not have dups and listed in git.c
2524#
2525check-builtins::
2526        ./check-builtins.sh
2527
2528### Test suite coverage testing
2529#
2530.PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
2531.PHONY: coverage-untested-functions cover_db cover_db_html
2532.PHONY: coverage-clean-results
2533
2534coverage:
2535        $(MAKE) coverage-test
2536        $(MAKE) coverage-untested-functions
2537
2538object_dirs := $(sort $(dir $(OBJECTS)))
2539coverage-clean-results:
2540        $(RM) $(addsuffix *.gcov,$(object_dirs))
2541        $(RM) $(addsuffix *.gcda,$(object_dirs))
2542        $(RM) coverage-untested-functions
2543        $(RM) -r cover_db/
2544        $(RM) -r cover_db_html/
2545
2546coverage-clean: coverage-clean-results
2547        $(RM) $(addsuffix *.gcno,$(object_dirs))
2548
2549COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2550COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
2551GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2552
2553coverage-compile:
2554        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2555
2556coverage-test: coverage-clean-results coverage-compile
2557        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2558                DEFAULT_TEST_TARGET=test -j1 test
2559
2560coverage-report:
2561        $(QUIET_GCOV)for dir in $(object_dirs); do \
2562                $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2563        done
2564
2565coverage-untested-functions: coverage-report
2566        grep '^function.*called 0 ' *.c.gcov \
2567                | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2568                > coverage-untested-functions
2569
2570cover_db: coverage-report
2571        gcov2perl -db cover_db *.gcov
2572
2573cover_db_html: cover_db
2574        cover -report html -outputdir cover_db_html cover_db
2575