Makefileon commit tmp-objdir: introduce API for temporary object directories (2564d99)
   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 OVERRIDE_STRDUP to override the libc version of strdup(3).
 300# This is necessary when using a custom allocator in order to avoid
 301# crashes due to allocation and free working on different 'heaps'.
 302# It's defined automatically if USE_NED_ALLOCATOR is set.
 303#
 304# Define NO_REGEX if your C library lacks regex support with REG_STARTEND
 305# feature.
 306#
 307# Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 308# user.
 309#
 310# Define GETTEXT_POISON if you are debugging the choice of strings marked
 311# for translation.  In a GETTEXT_POISON build, you can turn all strings marked
 312# for translation into gibberish by setting the GIT_GETTEXT_POISON variable
 313# (to any value) in your environment.
 314#
 315# Define JSMIN to point to JavaScript minifier that functions as
 316# a filter to have gitweb.js minified.
 317#
 318# Define CSSMIN to point to a CSS minifier in order to generate a minified
 319# version of gitweb.css
 320#
 321# Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 322# you want to use something different.  The value will be interpreted by the
 323# shell at runtime when it is used.
 324#
 325# Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 326# want to use something different.  The value will be interpreted by the shell
 327# if necessary when it is used.  Examples:
 328#
 329#   DEFAULT_EDITOR='~/bin/vi',
 330#   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 331#   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 332#
 333# Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 334# header files to be automatically computed, to avoid rebuilding objects when
 335# an unrelated header file changes.  Define it to "no" to use the hard-coded
 336# dependency rules.  The default is "auto", which means to use computed header
 337# dependencies if your compiler is detected to support it.
 338#
 339# Define NATIVE_CRLF if your platform uses CRLF for line endings.
 340#
 341# Define XDL_FAST_HASH to use an alternative line-hashing method in
 342# the diff algorithm.  It gives a nice speedup if your processor has
 343# fast unaligned word loads.  Does NOT work on big-endian systems!
 344# Enabled by default on x86_64.
 345#
 346# Define GIT_USER_AGENT if you want to change how git identifies itself during
 347# network interactions.  The default is "git/$(GIT_VERSION)".
 348#
 349# Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 350# (defaults to "man") if you want to have a different default when
 351# "git help" is called without a parameter specifying the format.
 352#
 353# Define TEST_GIT_INDEX_VERSION to 2, 3 or 4 to run the test suite
 354# with a different indexfile format version.  If it isn't set the index
 355# file format used is index-v[23].
 356#
 357# Define GMTIME_UNRELIABLE_ERRORS if your gmtime() function does not
 358# return NULL when it receives a bogus time_t.
 359#
 360# Define HAVE_CLOCK_GETTIME if your platform has clock_gettime.
 361#
 362# Define HAVE_CLOCK_MONOTONIC if your platform has CLOCK_MONOTONIC.
 363#
 364# Define NEEDS_LIBRT if your platform requires linking with librt (glibc version
 365# before 2.17) for clock_gettime and CLOCK_MONOTONIC.
 366#
 367# Define USE_PARENS_AROUND_GETTEXT_N to "yes" if your compiler happily
 368# compiles the following initialization:
 369#
 370#   static const char s[] = ("FOO");
 371#
 372# and define it to "no" if you need to remove the parentheses () around the
 373# constant.  The default is "auto", which means to use parentheses if your
 374# compiler is detected to support it.
 375#
 376# Define HAVE_BSD_SYSCTL if your platform has a BSD-compatible sysctl function.
 377#
 378# Define HAVE_GETDELIM if your system has the getdelim() function.
 379#
 380# Define PAGER_ENV to a SP separated VAR=VAL pairs to define
 381# default environment variables to be passed when a pager is spawned, e.g.
 382#
 383#    PAGER_ENV = LESS=FRX LV=-c
 384#
 385# to say "export LESS=FRX (and LV=-c) if the environment variable
 386# LESS (and LV) is not set, respectively".
 387
 388GIT-VERSION-FILE: FORCE
 389        @$(SHELL_PATH) ./GIT-VERSION-GEN
 390-include GIT-VERSION-FILE
 391
 392# CFLAGS and LDFLAGS are for the users to override from the command line.
 393
 394CFLAGS = -g -O2 -Wall
 395DEVELOPER_CFLAGS = -Werror \
 396        -Wdeclaration-after-statement \
 397        -Wno-format-zero-length \
 398        -Wold-style-definition \
 399        -Woverflow \
 400        -Wpointer-arith \
 401        -Wstrict-prototypes \
 402        -Wunused \
 403        -Wvla
 404LDFLAGS =
 405ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 406ALL_LDFLAGS = $(LDFLAGS)
 407STRIP ?= strip
 408
 409# Create as necessary, replace existing, make ranlib unneeded.
 410ARFLAGS = rcs
 411
 412# Among the variables below, these:
 413#   gitexecdir
 414#   template_dir
 415#   sysconfdir
 416# can be specified as a relative path some/where/else;
 417# this is interpreted as relative to $(prefix) and "git" at
 418# runtime figures out where they are based on the path to the executable.
 419# Additionally, the following will be treated as relative by "git" if they
 420# begin with "$(prefix)/":
 421#   mandir
 422#   infodir
 423#   htmldir
 424# This can help installing the suite in a relocatable way.
 425
 426prefix = $(HOME)
 427bindir_relative = bin
 428bindir = $(prefix)/$(bindir_relative)
 429mandir = $(prefix)/share/man
 430infodir = $(prefix)/share/info
 431gitexecdir = libexec/git-core
 432mergetoolsdir = $(gitexecdir)/mergetools
 433sharedir = $(prefix)/share
 434gitwebdir = $(sharedir)/gitweb
 435localedir = $(sharedir)/locale
 436template_dir = share/git-core/templates
 437htmldir = $(prefix)/share/doc/git-doc
 438ETC_GITCONFIG = $(sysconfdir)/gitconfig
 439ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 440lib = lib
 441# DESTDIR =
 442pathsep = :
 443
 444mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 445infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 446htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 447
 448export prefix bindir sharedir sysconfdir gitwebdir localedir
 449
 450CC = cc
 451AR = ar
 452RM = rm -f
 453DIFF = diff
 454TAR = tar
 455FIND = find
 456INSTALL = install
 457TCL_PATH = tclsh
 458TCLTK_PATH = wish
 459XGETTEXT = xgettext
 460MSGFMT = msgfmt
 461CURL_CONFIG = curl-config
 462PTHREAD_LIBS = -lpthread
 463PTHREAD_CFLAGS =
 464GCOV = gcov
 465SPATCH = spatch
 466
 467export TCL_PATH TCLTK_PATH
 468
 469SPARSE_FLAGS =
 470
 471
 472
 473### --- END CONFIGURATION SECTION ---
 474
 475# Those must not be GNU-specific; they are shared with perl/ which may
 476# be built by a different compiler. (Note that this is an artifact now
 477# but it still might be nice to keep that distinction.)
 478BASIC_CFLAGS = -I.
 479BASIC_LDFLAGS =
 480
 481# Guard against environment variables
 482BUILTIN_OBJS =
 483BUILT_INS =
 484COMPAT_CFLAGS =
 485COMPAT_OBJS =
 486XDIFF_OBJS =
 487VCSSVN_OBJS =
 488GENERATED_H =
 489EXTRA_CPPFLAGS =
 490LIB_OBJS =
 491PROGRAM_OBJS =
 492PROGRAMS =
 493SCRIPT_PERL =
 494SCRIPT_PYTHON =
 495SCRIPT_SH =
 496SCRIPT_LIB =
 497TEST_PROGRAMS_NEED_X =
 498
 499# Having this variable in your environment would break pipelines because
 500# you cause "cd" to echo its destination to stdout.  It can also take
 501# scripts to unexpected places.  If you like CDPATH, define it for your
 502# interactive shell sessions without exporting it.
 503unexport CDPATH
 504
 505SCRIPT_SH += git-bisect.sh
 506SCRIPT_SH += git-difftool--helper.sh
 507SCRIPT_SH += git-filter-branch.sh
 508SCRIPT_SH += git-merge-octopus.sh
 509SCRIPT_SH += git-merge-one-file.sh
 510SCRIPT_SH += git-merge-resolve.sh
 511SCRIPT_SH += git-mergetool.sh
 512SCRIPT_SH += git-quiltimport.sh
 513SCRIPT_SH += git-rebase.sh
 514SCRIPT_SH += git-remote-testgit.sh
 515SCRIPT_SH += git-request-pull.sh
 516SCRIPT_SH += git-stash.sh
 517SCRIPT_SH += git-submodule.sh
 518SCRIPT_SH += git-web--browse.sh
 519
 520SCRIPT_LIB += git-mergetool--lib
 521SCRIPT_LIB += git-parse-remote
 522SCRIPT_LIB += git-rebase--am
 523SCRIPT_LIB += git-rebase--interactive
 524SCRIPT_LIB += git-rebase--merge
 525SCRIPT_LIB += git-sh-setup
 526SCRIPT_LIB += git-sh-i18n
 527
 528SCRIPT_PERL += git-add--interactive.perl
 529SCRIPT_PERL += git-difftool.perl
 530SCRIPT_PERL += git-archimport.perl
 531SCRIPT_PERL += git-cvsexportcommit.perl
 532SCRIPT_PERL += git-cvsimport.perl
 533SCRIPT_PERL += git-cvsserver.perl
 534SCRIPT_PERL += git-relink.perl
 535SCRIPT_PERL += git-send-email.perl
 536SCRIPT_PERL += git-svn.perl
 537
 538SCRIPT_PYTHON += git-p4.py
 539
 540NO_INSTALL += git-remote-testgit
 541
 542# Generated files for scripts
 543SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 544SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 545SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 546
 547SCRIPT_SH_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_SH_GEN))
 548SCRIPT_PERL_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PERL_GEN))
 549SCRIPT_PYTHON_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PYTHON_GEN))
 550
 551# Individual rules to allow e.g.
 552# "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 553# from subdirectories like contrib/*/
 554.PHONY: build-perl-script build-sh-script build-python-script
 555build-perl-script: $(SCRIPT_PERL_GEN)
 556build-sh-script: $(SCRIPT_SH_GEN)
 557build-python-script: $(SCRIPT_PYTHON_GEN)
 558
 559.PHONY: install-perl-script install-sh-script install-python-script
 560install-sh-script: $(SCRIPT_SH_INS)
 561        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 562install-perl-script: $(SCRIPT_PERL_INS)
 563        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 564install-python-script: $(SCRIPT_PYTHON_INS)
 565        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 566
 567.PHONY: clean-perl-script clean-sh-script clean-python-script
 568clean-sh-script:
 569        $(RM) $(SCRIPT_SH_GEN)
 570clean-perl-script:
 571        $(RM) $(SCRIPT_PERL_GEN)
 572clean-python-script:
 573        $(RM) $(SCRIPT_PYTHON_GEN)
 574
 575SCRIPTS = $(SCRIPT_SH_INS) \
 576          $(SCRIPT_PERL_INS) \
 577          $(SCRIPT_PYTHON_INS) \
 578          git-instaweb
 579
 580ETAGS_TARGET = TAGS
 581
 582# Empty...
 583EXTRA_PROGRAMS =
 584
 585# ... and all the rest that could be moved out of bindir to gitexecdir
 586PROGRAMS += $(EXTRA_PROGRAMS)
 587
 588PROGRAM_OBJS += credential-store.o
 589PROGRAM_OBJS += daemon.o
 590PROGRAM_OBJS += fast-import.o
 591PROGRAM_OBJS += http-backend.o
 592PROGRAM_OBJS += imap-send.o
 593PROGRAM_OBJS += sh-i18n--envsubst.o
 594PROGRAM_OBJS += shell.o
 595PROGRAM_OBJS += show-index.o
 596PROGRAM_OBJS += upload-pack.o
 597PROGRAM_OBJS += remote-testsvn.o
 598
 599# Binary suffix, set to .exe for Windows builds
 600X =
 601
 602PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 603
 604TEST_PROGRAMS_NEED_X += test-chmtime
 605TEST_PROGRAMS_NEED_X += test-ctype
 606TEST_PROGRAMS_NEED_X += test-config
 607TEST_PROGRAMS_NEED_X += test-date
 608TEST_PROGRAMS_NEED_X += test-delta
 609TEST_PROGRAMS_NEED_X += test-dump-cache-tree
 610TEST_PROGRAMS_NEED_X += test-dump-split-index
 611TEST_PROGRAMS_NEED_X += test-dump-untracked-cache
 612TEST_PROGRAMS_NEED_X += test-fake-ssh
 613TEST_PROGRAMS_NEED_X += test-genrandom
 614TEST_PROGRAMS_NEED_X += test-hashmap
 615TEST_PROGRAMS_NEED_X += test-index-version
 616TEST_PROGRAMS_NEED_X += test-line-buffer
 617TEST_PROGRAMS_NEED_X += test-match-trees
 618TEST_PROGRAMS_NEED_X += test-mergesort
 619TEST_PROGRAMS_NEED_X += test-mktemp
 620TEST_PROGRAMS_NEED_X += test-parse-options
 621TEST_PROGRAMS_NEED_X += test-path-utils
 622TEST_PROGRAMS_NEED_X += test-prio-queue
 623TEST_PROGRAMS_NEED_X += test-read-cache
 624TEST_PROGRAMS_NEED_X += test-regex
 625TEST_PROGRAMS_NEED_X += test-revision-walking
 626TEST_PROGRAMS_NEED_X += test-run-command
 627TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
 628TEST_PROGRAMS_NEED_X += test-sha1
 629TEST_PROGRAMS_NEED_X += test-sha1-array
 630TEST_PROGRAMS_NEED_X += test-sigchain
 631TEST_PROGRAMS_NEED_X += test-string-list
 632TEST_PROGRAMS_NEED_X += test-submodule-config
 633TEST_PROGRAMS_NEED_X += test-subprocess
 634TEST_PROGRAMS_NEED_X += test-svn-fe
 635TEST_PROGRAMS_NEED_X += test-urlmatch-normalization
 636TEST_PROGRAMS_NEED_X += test-wildmatch
 637
 638TEST_PROGRAMS = $(patsubst %,t/helper/%$X,$(TEST_PROGRAMS_NEED_X))
 639
 640# List built-in command $C whose implementation cmd_$C() is not in
 641# builtin/$C.o but is linked in as part of some other command.
 642BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 643
 644BUILT_INS += git-cherry$X
 645BUILT_INS += git-cherry-pick$X
 646BUILT_INS += git-format-patch$X
 647BUILT_INS += git-fsck-objects$X
 648BUILT_INS += git-init$X
 649BUILT_INS += git-merge-subtree$X
 650BUILT_INS += git-show$X
 651BUILT_INS += git-stage$X
 652BUILT_INS += git-status$X
 653BUILT_INS += git-whatchanged$X
 654
 655# what 'all' will build and 'install' will install in gitexecdir,
 656# excluding programs for built-in commands
 657ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 658
 659# what 'all' will build but not install in gitexecdir
 660OTHER_PROGRAMS = git$X
 661
 662# what test wrappers are needed and 'install' will install, in bindir
 663BINDIR_PROGRAMS_NEED_X += git
 664BINDIR_PROGRAMS_NEED_X += git-upload-pack
 665BINDIR_PROGRAMS_NEED_X += git-receive-pack
 666BINDIR_PROGRAMS_NEED_X += git-upload-archive
 667BINDIR_PROGRAMS_NEED_X += git-shell
 668
 669BINDIR_PROGRAMS_NO_X += git-cvsserver
 670
 671# Set paths to tools early so that they can be used for version tests.
 672ifndef SHELL_PATH
 673        SHELL_PATH = /bin/sh
 674endif
 675ifndef PERL_PATH
 676        PERL_PATH = /usr/bin/perl
 677endif
 678ifndef PYTHON_PATH
 679        PYTHON_PATH = /usr/bin/python
 680endif
 681
 682export PERL_PATH
 683export PYTHON_PATH
 684
 685LIB_FILE = libgit.a
 686XDIFF_LIB = xdiff/lib.a
 687VCSSVN_LIB = vcs-svn/lib.a
 688
 689GENERATED_H += common-cmds.h
 690
 691LIB_H = $(shell $(FIND) . \
 692        -name .git -prune -o \
 693        -name t -prune -o \
 694        -name Documentation -prune -o \
 695        -name '*.h' -print)
 696
 697LIB_OBJS += abspath.o
 698LIB_OBJS += advice.o
 699LIB_OBJS += alias.o
 700LIB_OBJS += alloc.o
 701LIB_OBJS += apply.o
 702LIB_OBJS += archive.o
 703LIB_OBJS += archive-tar.o
 704LIB_OBJS += archive-zip.o
 705LIB_OBJS += argv-array.o
 706LIB_OBJS += attr.o
 707LIB_OBJS += base85.o
 708LIB_OBJS += bisect.o
 709LIB_OBJS += blob.o
 710LIB_OBJS += branch.o
 711LIB_OBJS += bulk-checkin.o
 712LIB_OBJS += bundle.o
 713LIB_OBJS += cache-tree.o
 714LIB_OBJS += color.o
 715LIB_OBJS += column.o
 716LIB_OBJS += combine-diff.o
 717LIB_OBJS += commit.o
 718LIB_OBJS += compat/obstack.o
 719LIB_OBJS += compat/terminal.o
 720LIB_OBJS += config.o
 721LIB_OBJS += connect.o
 722LIB_OBJS += connected.o
 723LIB_OBJS += convert.o
 724LIB_OBJS += copy.o
 725LIB_OBJS += credential.o
 726LIB_OBJS += csum-file.o
 727LIB_OBJS += ctype.o
 728LIB_OBJS += date.o
 729LIB_OBJS += decorate.o
 730LIB_OBJS += diffcore-break.o
 731LIB_OBJS += diffcore-delta.o
 732LIB_OBJS += diffcore-order.o
 733LIB_OBJS += diffcore-pickaxe.o
 734LIB_OBJS += diffcore-rename.o
 735LIB_OBJS += diff-delta.o
 736LIB_OBJS += diff-lib.o
 737LIB_OBJS += diff-no-index.o
 738LIB_OBJS += diff.o
 739LIB_OBJS += dir.o
 740LIB_OBJS += dir-iterator.o
 741LIB_OBJS += editor.o
 742LIB_OBJS += entry.o
 743LIB_OBJS += environment.o
 744LIB_OBJS += ewah/bitmap.o
 745LIB_OBJS += ewah/ewah_bitmap.o
 746LIB_OBJS += ewah/ewah_io.o
 747LIB_OBJS += ewah/ewah_rlw.o
 748LIB_OBJS += exec_cmd.o
 749LIB_OBJS += fetch-pack.o
 750LIB_OBJS += fsck.o
 751LIB_OBJS += gettext.o
 752LIB_OBJS += gpg-interface.o
 753LIB_OBJS += graph.o
 754LIB_OBJS += grep.o
 755LIB_OBJS += hashmap.o
 756LIB_OBJS += help.o
 757LIB_OBJS += hex.o
 758LIB_OBJS += ident.o
 759LIB_OBJS += kwset.o
 760LIB_OBJS += levenshtein.o
 761LIB_OBJS += line-log.o
 762LIB_OBJS += line-range.o
 763LIB_OBJS += list-objects.o
 764LIB_OBJS += ll-merge.o
 765LIB_OBJS += lockfile.o
 766LIB_OBJS += log-tree.o
 767LIB_OBJS += mailinfo.o
 768LIB_OBJS += mailmap.o
 769LIB_OBJS += match-trees.o
 770LIB_OBJS += merge.o
 771LIB_OBJS += merge-blobs.o
 772LIB_OBJS += merge-recursive.o
 773LIB_OBJS += mergesort.o
 774LIB_OBJS += mru.o
 775LIB_OBJS += name-hash.o
 776LIB_OBJS += notes.o
 777LIB_OBJS += notes-cache.o
 778LIB_OBJS += notes-merge.o
 779LIB_OBJS += notes-utils.o
 780LIB_OBJS += object.o
 781LIB_OBJS += pack-bitmap.o
 782LIB_OBJS += pack-bitmap-write.o
 783LIB_OBJS += pack-check.o
 784LIB_OBJS += pack-objects.o
 785LIB_OBJS += pack-revindex.o
 786LIB_OBJS += pack-write.o
 787LIB_OBJS += pager.o
 788LIB_OBJS += parse-options.o
 789LIB_OBJS += parse-options-cb.o
 790LIB_OBJS += patch-delta.o
 791LIB_OBJS += patch-ids.o
 792LIB_OBJS += path.o
 793LIB_OBJS += pathspec.o
 794LIB_OBJS += pkt-line.o
 795LIB_OBJS += preload-index.o
 796LIB_OBJS += pretty.o
 797LIB_OBJS += prio-queue.o
 798LIB_OBJS += progress.o
 799LIB_OBJS += prompt.o
 800LIB_OBJS += quote.o
 801LIB_OBJS += reachable.o
 802LIB_OBJS += read-cache.o
 803LIB_OBJS += reflog-walk.o
 804LIB_OBJS += refs.o
 805LIB_OBJS += refs/files-backend.o
 806LIB_OBJS += refs/iterator.o
 807LIB_OBJS += ref-filter.o
 808LIB_OBJS += remote.o
 809LIB_OBJS += replace_object.o
 810LIB_OBJS += rerere.o
 811LIB_OBJS += resolve-undo.o
 812LIB_OBJS += revision.o
 813LIB_OBJS += run-command.o
 814LIB_OBJS += send-pack.o
 815LIB_OBJS += sequencer.o
 816LIB_OBJS += server-info.o
 817LIB_OBJS += setup.o
 818LIB_OBJS += sha1-array.o
 819LIB_OBJS += sha1-lookup.o
 820LIB_OBJS += sha1_file.o
 821LIB_OBJS += sha1_name.o
 822LIB_OBJS += shallow.o
 823LIB_OBJS += sideband.o
 824LIB_OBJS += sigchain.o
 825LIB_OBJS += split-index.o
 826LIB_OBJS += strbuf.o
 827LIB_OBJS += streaming.o
 828LIB_OBJS += string-list.o
 829LIB_OBJS += submodule.o
 830LIB_OBJS += submodule-config.o
 831LIB_OBJS += symlinks.o
 832LIB_OBJS += tag.o
 833LIB_OBJS += tempfile.o
 834LIB_OBJS += tmp-objdir.o
 835LIB_OBJS += trace.o
 836LIB_OBJS += trailer.o
 837LIB_OBJS += transport.o
 838LIB_OBJS += transport-helper.o
 839LIB_OBJS += tree-diff.o
 840LIB_OBJS += tree.o
 841LIB_OBJS += tree-walk.o
 842LIB_OBJS += unpack-trees.o
 843LIB_OBJS += url.o
 844LIB_OBJS += urlmatch.o
 845LIB_OBJS += usage.o
 846LIB_OBJS += userdiff.o
 847LIB_OBJS += utf8.o
 848LIB_OBJS += varint.o
 849LIB_OBJS += version.o
 850LIB_OBJS += versioncmp.o
 851LIB_OBJS += walker.o
 852LIB_OBJS += wildmatch.o
 853LIB_OBJS += worktree.o
 854LIB_OBJS += wrapper.o
 855LIB_OBJS += write_or_die.o
 856LIB_OBJS += ws.o
 857LIB_OBJS += wt-status.o
 858LIB_OBJS += xdiff-interface.o
 859LIB_OBJS += zlib.o
 860
 861BUILTIN_OBJS += builtin/add.o
 862BUILTIN_OBJS += builtin/am.o
 863BUILTIN_OBJS += builtin/annotate.o
 864BUILTIN_OBJS += builtin/apply.o
 865BUILTIN_OBJS += builtin/archive.o
 866BUILTIN_OBJS += builtin/bisect--helper.o
 867BUILTIN_OBJS += builtin/blame.o
 868BUILTIN_OBJS += builtin/branch.o
 869BUILTIN_OBJS += builtin/bundle.o
 870BUILTIN_OBJS += builtin/cat-file.o
 871BUILTIN_OBJS += builtin/check-attr.o
 872BUILTIN_OBJS += builtin/check-ignore.o
 873BUILTIN_OBJS += builtin/check-mailmap.o
 874BUILTIN_OBJS += builtin/check-ref-format.o
 875BUILTIN_OBJS += builtin/checkout-index.o
 876BUILTIN_OBJS += builtin/checkout.o
 877BUILTIN_OBJS += builtin/clean.o
 878BUILTIN_OBJS += builtin/clone.o
 879BUILTIN_OBJS += builtin/column.o
 880BUILTIN_OBJS += builtin/commit-tree.o
 881BUILTIN_OBJS += builtin/commit.o
 882BUILTIN_OBJS += builtin/config.o
 883BUILTIN_OBJS += builtin/count-objects.o
 884BUILTIN_OBJS += builtin/credential.o
 885BUILTIN_OBJS += builtin/describe.o
 886BUILTIN_OBJS += builtin/diff-files.o
 887BUILTIN_OBJS += builtin/diff-index.o
 888BUILTIN_OBJS += builtin/diff-tree.o
 889BUILTIN_OBJS += builtin/diff.o
 890BUILTIN_OBJS += builtin/fast-export.o
 891BUILTIN_OBJS += builtin/fetch-pack.o
 892BUILTIN_OBJS += builtin/fetch.o
 893BUILTIN_OBJS += builtin/fmt-merge-msg.o
 894BUILTIN_OBJS += builtin/for-each-ref.o
 895BUILTIN_OBJS += builtin/fsck.o
 896BUILTIN_OBJS += builtin/gc.o
 897BUILTIN_OBJS += builtin/get-tar-commit-id.o
 898BUILTIN_OBJS += builtin/grep.o
 899BUILTIN_OBJS += builtin/hash-object.o
 900BUILTIN_OBJS += builtin/help.o
 901BUILTIN_OBJS += builtin/index-pack.o
 902BUILTIN_OBJS += builtin/init-db.o
 903BUILTIN_OBJS += builtin/interpret-trailers.o
 904BUILTIN_OBJS += builtin/log.o
 905BUILTIN_OBJS += builtin/ls-files.o
 906BUILTIN_OBJS += builtin/ls-remote.o
 907BUILTIN_OBJS += builtin/ls-tree.o
 908BUILTIN_OBJS += builtin/mailinfo.o
 909BUILTIN_OBJS += builtin/mailsplit.o
 910BUILTIN_OBJS += builtin/merge.o
 911BUILTIN_OBJS += builtin/merge-base.o
 912BUILTIN_OBJS += builtin/merge-file.o
 913BUILTIN_OBJS += builtin/merge-index.o
 914BUILTIN_OBJS += builtin/merge-ours.o
 915BUILTIN_OBJS += builtin/merge-recursive.o
 916BUILTIN_OBJS += builtin/merge-tree.o
 917BUILTIN_OBJS += builtin/mktag.o
 918BUILTIN_OBJS += builtin/mktree.o
 919BUILTIN_OBJS += builtin/mv.o
 920BUILTIN_OBJS += builtin/name-rev.o
 921BUILTIN_OBJS += builtin/notes.o
 922BUILTIN_OBJS += builtin/pack-objects.o
 923BUILTIN_OBJS += builtin/pack-redundant.o
 924BUILTIN_OBJS += builtin/pack-refs.o
 925BUILTIN_OBJS += builtin/patch-id.o
 926BUILTIN_OBJS += builtin/prune-packed.o
 927BUILTIN_OBJS += builtin/prune.o
 928BUILTIN_OBJS += builtin/pull.o
 929BUILTIN_OBJS += builtin/push.o
 930BUILTIN_OBJS += builtin/read-tree.o
 931BUILTIN_OBJS += builtin/receive-pack.o
 932BUILTIN_OBJS += builtin/reflog.o
 933BUILTIN_OBJS += builtin/remote.o
 934BUILTIN_OBJS += builtin/remote-ext.o
 935BUILTIN_OBJS += builtin/remote-fd.o
 936BUILTIN_OBJS += builtin/repack.o
 937BUILTIN_OBJS += builtin/replace.o
 938BUILTIN_OBJS += builtin/rerere.o
 939BUILTIN_OBJS += builtin/reset.o
 940BUILTIN_OBJS += builtin/rev-list.o
 941BUILTIN_OBJS += builtin/rev-parse.o
 942BUILTIN_OBJS += builtin/revert.o
 943BUILTIN_OBJS += builtin/rm.o
 944BUILTIN_OBJS += builtin/send-pack.o
 945BUILTIN_OBJS += builtin/shortlog.o
 946BUILTIN_OBJS += builtin/show-branch.o
 947BUILTIN_OBJS += builtin/show-ref.o
 948BUILTIN_OBJS += builtin/stripspace.o
 949BUILTIN_OBJS += builtin/submodule--helper.o
 950BUILTIN_OBJS += builtin/symbolic-ref.o
 951BUILTIN_OBJS += builtin/tag.o
 952BUILTIN_OBJS += builtin/unpack-file.o
 953BUILTIN_OBJS += builtin/unpack-objects.o
 954BUILTIN_OBJS += builtin/update-index.o
 955BUILTIN_OBJS += builtin/update-ref.o
 956BUILTIN_OBJS += builtin/update-server-info.o
 957BUILTIN_OBJS += builtin/upload-archive.o
 958BUILTIN_OBJS += builtin/var.o
 959BUILTIN_OBJS += builtin/verify-commit.o
 960BUILTIN_OBJS += builtin/verify-pack.o
 961BUILTIN_OBJS += builtin/verify-tag.o
 962BUILTIN_OBJS += builtin/worktree.o
 963BUILTIN_OBJS += builtin/write-tree.o
 964
 965GITLIBS = common-main.o $(LIB_FILE) $(XDIFF_LIB)
 966EXTLIBS =
 967
 968GIT_USER_AGENT = git/$(GIT_VERSION)
 969
 970include config.mak.uname
 971-include config.mak.autogen
 972-include config.mak
 973
 974ifdef DEVELOPER
 975CFLAGS += $(DEVELOPER_CFLAGS)
 976endif
 977
 978ifndef sysconfdir
 979ifeq ($(prefix),/usr)
 980sysconfdir = /etc
 981else
 982sysconfdir = etc
 983endif
 984endif
 985
 986ifndef COMPUTE_HEADER_DEPENDENCIES
 987COMPUTE_HEADER_DEPENDENCIES = auto
 988endif
 989
 990ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
 991dep_check = $(shell $(CC) $(ALL_CFLAGS) \
 992        -c -MF /dev/null -MQ /dev/null -MMD -MP \
 993        -x c /dev/null -o /dev/null 2>&1; \
 994        echo $$?)
 995ifeq ($(dep_check),0)
 996override COMPUTE_HEADER_DEPENDENCIES = yes
 997else
 998override COMPUTE_HEADER_DEPENDENCIES = no
 999endif
1000endif
1001
1002ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1003USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
1004else
1005ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
1006$(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
1007(not "$(COMPUTE_HEADER_DEPENDENCIES)"))
1008endif
1009endif
1010
1011ifdef SANE_TOOL_PATH
1012SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1013BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
1014PATH := $(SANE_TOOL_PATH):${PATH}
1015else
1016BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1017endif
1018
1019ifneq (,$(INLINE))
1020        BASIC_CFLAGS += -Dinline=$(INLINE)
1021endif
1022
1023ifneq (,$(SOCKLEN_T))
1024        BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1025endif
1026
1027ifeq (yes,$(USE_PARENS_AROUND_GETTEXT_N))
1028        BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=1
1029else
1030ifeq (no,$(USE_PARENS_AROUND_GETTEXT_N))
1031        BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=0
1032endif
1033endif
1034
1035ifeq ($(uname_S),Darwin)
1036        ifndef NO_FINK
1037                ifeq ($(shell test -d /sw/lib && echo y),y)
1038                        BASIC_CFLAGS += -I/sw/include
1039                        BASIC_LDFLAGS += -L/sw/lib
1040                endif
1041        endif
1042        ifndef NO_DARWIN_PORTS
1043                ifeq ($(shell test -d /opt/local/lib && echo y),y)
1044                        BASIC_CFLAGS += -I/opt/local/include
1045                        BASIC_LDFLAGS += -L/opt/local/lib
1046                endif
1047        endif
1048        ifndef NO_APPLE_COMMON_CRYPTO
1049                APPLE_COMMON_CRYPTO = YesPlease
1050                COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1051        endif
1052        NO_REGEX = YesPlease
1053        PTHREAD_LIBS =
1054endif
1055
1056ifndef CC_LD_DYNPATH
1057        ifdef NO_R_TO_GCC_LINKER
1058                # Some gcc does not accept and pass -R to the linker to specify
1059                # the runtime dynamic library path.
1060                CC_LD_DYNPATH = -Wl,-rpath,
1061        else
1062                CC_LD_DYNPATH = -R
1063        endif
1064endif
1065
1066ifdef NO_LIBGEN_H
1067        COMPAT_CFLAGS += -DNO_LIBGEN_H
1068        COMPAT_OBJS += compat/basename.o
1069endif
1070
1071ifdef USE_LIBPCRE
1072        BASIC_CFLAGS += -DUSE_LIBPCRE
1073        ifdef LIBPCREDIR
1074                BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1075                EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1076        endif
1077        EXTLIBS += -lpcre
1078endif
1079
1080ifdef HAVE_ALLOCA_H
1081        BASIC_CFLAGS += -DHAVE_ALLOCA_H
1082endif
1083
1084IMAP_SEND_BUILDDEPS =
1085IMAP_SEND_LDFLAGS =
1086
1087ifdef NO_CURL
1088        BASIC_CFLAGS += -DNO_CURL
1089        REMOTE_CURL_PRIMARY =
1090        REMOTE_CURL_ALIASES =
1091        REMOTE_CURL_NAMES =
1092else
1093        ifdef CURLDIR
1094                # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1095                BASIC_CFLAGS += -I$(CURLDIR)/include
1096                CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1097        else
1098                CURL_LIBCURL = -lcurl
1099        endif
1100        ifdef NEEDS_SSL_WITH_CURL
1101                CURL_LIBCURL += -lssl
1102                ifdef NEEDS_CRYPTO_WITH_SSL
1103                        CURL_LIBCURL += -lcrypto
1104                endif
1105        endif
1106        ifdef NEEDS_IDN_WITH_CURL
1107                CURL_LIBCURL += -lidn
1108        endif
1109
1110        REMOTE_CURL_PRIMARY = git-remote-http$X
1111        REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1112        REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1113        PROGRAM_OBJS += http-fetch.o
1114        PROGRAMS += $(REMOTE_CURL_NAMES)
1115        curl_check := $(shell (echo 070908; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1116        ifeq "$(curl_check)" "070908"
1117                ifndef NO_EXPAT
1118                        PROGRAM_OBJS += http-push.o
1119                endif
1120        endif
1121        curl_check := $(shell (echo 072200; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1122        ifeq "$(curl_check)" "072200"
1123                USE_CURL_FOR_IMAP_SEND = YesPlease
1124        endif
1125        ifdef USE_CURL_FOR_IMAP_SEND
1126                BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND
1127                IMAP_SEND_BUILDDEPS = http.o
1128                IMAP_SEND_LDFLAGS += $(CURL_LIBCURL)
1129        endif
1130        ifndef NO_EXPAT
1131                ifdef EXPATDIR
1132                        BASIC_CFLAGS += -I$(EXPATDIR)/include
1133                        EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1134                else
1135                        EXPAT_LIBEXPAT = -lexpat
1136                endif
1137                ifdef EXPAT_NEEDS_XMLPARSE_H
1138                        BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1139                endif
1140        endif
1141endif
1142IMAP_SEND_LDFLAGS += $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1143
1144ifdef ZLIB_PATH
1145        BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1146        EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1147endif
1148EXTLIBS += -lz
1149
1150ifndef NO_OPENSSL
1151        OPENSSL_LIBSSL = -lssl
1152        ifdef OPENSSLDIR
1153                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1154                OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1155        else
1156                OPENSSL_LINK =
1157        endif
1158        ifdef NEEDS_CRYPTO_WITH_SSL
1159                OPENSSL_LIBSSL += -lcrypto
1160        endif
1161else
1162        BASIC_CFLAGS += -DNO_OPENSSL
1163        BLK_SHA1 = 1
1164        OPENSSL_LIBSSL =
1165endif
1166ifdef NO_OPENSSL
1167        LIB_4_CRYPTO =
1168else
1169ifdef NEEDS_SSL_WITH_CRYPTO
1170        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1171else
1172        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1173endif
1174ifdef APPLE_COMMON_CRYPTO
1175        LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1176endif
1177endif
1178ifdef NEEDS_LIBICONV
1179        ifdef ICONVDIR
1180                BASIC_CFLAGS += -I$(ICONVDIR)/include
1181                ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1182        else
1183                ICONV_LINK =
1184        endif
1185        ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1186                ICONV_LINK += -lintl
1187        endif
1188        EXTLIBS += $(ICONV_LINK) -liconv
1189endif
1190ifdef NEEDS_LIBGEN
1191        EXTLIBS += -lgen
1192endif
1193ifndef NO_GETTEXT
1194ifndef LIBC_CONTAINS_LIBINTL
1195        EXTLIBS += -lintl
1196endif
1197endif
1198ifdef NEEDS_SOCKET
1199        EXTLIBS += -lsocket
1200endif
1201ifdef NEEDS_NSL
1202        EXTLIBS += -lnsl
1203endif
1204ifdef NEEDS_RESOLV
1205        EXTLIBS += -lresolv
1206endif
1207ifdef NO_D_TYPE_IN_DIRENT
1208        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1209endif
1210ifdef NO_GECOS_IN_PWENT
1211        BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1212endif
1213ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1214        BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1215endif
1216ifdef USE_NSEC
1217        BASIC_CFLAGS += -DUSE_NSEC
1218endif
1219ifdef USE_ST_TIMESPEC
1220        BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1221endif
1222ifdef NO_NORETURN
1223        BASIC_CFLAGS += -DNO_NORETURN
1224endif
1225ifdef NO_NSEC
1226        BASIC_CFLAGS += -DNO_NSEC
1227endif
1228ifdef SNPRINTF_RETURNS_BOGUS
1229        COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1230        COMPAT_OBJS += compat/snprintf.o
1231endif
1232ifdef FREAD_READS_DIRECTORIES
1233        COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1234        COMPAT_OBJS += compat/fopen.o
1235endif
1236ifdef NO_SYMLINK_HEAD
1237        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1238endif
1239ifdef GETTEXT_POISON
1240        BASIC_CFLAGS += -DGETTEXT_POISON
1241endif
1242ifdef NO_GETTEXT
1243        BASIC_CFLAGS += -DNO_GETTEXT
1244        USE_GETTEXT_SCHEME ?= fallthrough
1245endif
1246ifdef NO_POLL
1247        NO_SYS_POLL_H = YesPlease
1248        COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1249        COMPAT_OBJS += compat/poll/poll.o
1250endif
1251ifdef NO_STRCASESTR
1252        COMPAT_CFLAGS += -DNO_STRCASESTR
1253        COMPAT_OBJS += compat/strcasestr.o
1254endif
1255ifdef NO_STRLCPY
1256        COMPAT_CFLAGS += -DNO_STRLCPY
1257        COMPAT_OBJS += compat/strlcpy.o
1258endif
1259ifdef NO_STRTOUMAX
1260        COMPAT_CFLAGS += -DNO_STRTOUMAX
1261        COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1262endif
1263ifdef NO_STRTOULL
1264        COMPAT_CFLAGS += -DNO_STRTOULL
1265endif
1266ifdef NO_SETENV
1267        COMPAT_CFLAGS += -DNO_SETENV
1268        COMPAT_OBJS += compat/setenv.o
1269endif
1270ifdef NO_MKDTEMP
1271        COMPAT_CFLAGS += -DNO_MKDTEMP
1272        COMPAT_OBJS += compat/mkdtemp.o
1273endif
1274ifdef MKDIR_WO_TRAILING_SLASH
1275        COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1276        COMPAT_OBJS += compat/mkdir.o
1277endif
1278ifdef NO_MKSTEMPS
1279        COMPAT_CFLAGS += -DNO_MKSTEMPS
1280endif
1281ifdef NO_UNSETENV
1282        COMPAT_CFLAGS += -DNO_UNSETENV
1283        COMPAT_OBJS += compat/unsetenv.o
1284endif
1285ifdef NO_SYS_SELECT_H
1286        BASIC_CFLAGS += -DNO_SYS_SELECT_H
1287endif
1288ifdef NO_SYS_POLL_H
1289        BASIC_CFLAGS += -DNO_SYS_POLL_H
1290endif
1291ifdef NEEDS_SYS_PARAM_H
1292        BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1293endif
1294ifdef NO_INTTYPES_H
1295        BASIC_CFLAGS += -DNO_INTTYPES_H
1296endif
1297ifdef NO_INITGROUPS
1298        BASIC_CFLAGS += -DNO_INITGROUPS
1299endif
1300ifdef NO_MMAP
1301        COMPAT_CFLAGS += -DNO_MMAP
1302        COMPAT_OBJS += compat/mmap.o
1303else
1304        ifdef USE_WIN32_MMAP
1305                COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1306                COMPAT_OBJS += compat/win32mmap.o
1307        endif
1308endif
1309ifdef OBJECT_CREATION_USES_RENAMES
1310        COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1311endif
1312ifdef NO_STRUCT_ITIMERVAL
1313        COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1314        NO_SETITIMER = YesPlease
1315endif
1316ifdef NO_SETITIMER
1317        COMPAT_CFLAGS += -DNO_SETITIMER
1318endif
1319ifdef NO_PREAD
1320        COMPAT_CFLAGS += -DNO_PREAD
1321        COMPAT_OBJS += compat/pread.o
1322endif
1323ifdef NO_FAST_WORKING_DIRECTORY
1324        BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1325endif
1326ifdef NO_TRUSTABLE_FILEMODE
1327        BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1328endif
1329ifdef NEEDS_MODE_TRANSLATION
1330        COMPAT_CFLAGS += -DNEEDS_MODE_TRANSLATION
1331        COMPAT_OBJS += compat/stat.o
1332endif
1333ifdef NO_IPV6
1334        BASIC_CFLAGS += -DNO_IPV6
1335endif
1336ifdef NO_INTPTR_T
1337        COMPAT_CFLAGS += -DNO_INTPTR_T
1338endif
1339ifdef NO_UINTMAX_T
1340        BASIC_CFLAGS += -Duintmax_t=uint32_t
1341endif
1342ifdef NO_SOCKADDR_STORAGE
1343ifdef NO_IPV6
1344        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1345else
1346        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1347endif
1348endif
1349ifdef NO_INET_NTOP
1350        LIB_OBJS += compat/inet_ntop.o
1351        BASIC_CFLAGS += -DNO_INET_NTOP
1352endif
1353ifdef NO_INET_PTON
1354        LIB_OBJS += compat/inet_pton.o
1355        BASIC_CFLAGS += -DNO_INET_PTON
1356endif
1357ifndef NO_UNIX_SOCKETS
1358        LIB_OBJS += unix-socket.o
1359        PROGRAM_OBJS += credential-cache.o
1360        PROGRAM_OBJS += credential-cache--daemon.o
1361endif
1362
1363ifdef NO_ICONV
1364        BASIC_CFLAGS += -DNO_ICONV
1365endif
1366
1367ifdef OLD_ICONV
1368        BASIC_CFLAGS += -DOLD_ICONV
1369endif
1370
1371ifdef NO_DEFLATE_BOUND
1372        BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1373endif
1374
1375ifdef NO_POSIX_GOODIES
1376        BASIC_CFLAGS += -DNO_POSIX_GOODIES
1377endif
1378
1379ifdef APPLE_COMMON_CRYPTO
1380        # Apple CommonCrypto requires chunking
1381        SHA1_MAX_BLOCK_SIZE = 1024L*1024L*1024L
1382endif
1383
1384ifdef BLK_SHA1
1385        SHA1_HEADER = "block-sha1/sha1.h"
1386        LIB_OBJS += block-sha1/sha1.o
1387else
1388ifdef PPC_SHA1
1389        SHA1_HEADER = "ppc/sha1.h"
1390        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1391else
1392ifdef APPLE_COMMON_CRYPTO
1393        COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1394        SHA1_HEADER = <CommonCrypto/CommonDigest.h>
1395else
1396        SHA1_HEADER = <openssl/sha.h>
1397        EXTLIBS += $(LIB_4_CRYPTO)
1398endif
1399endif
1400endif
1401
1402ifdef SHA1_MAX_BLOCK_SIZE
1403        LIB_OBJS += compat/sha1-chunked.o
1404        BASIC_CFLAGS += -DSHA1_MAX_BLOCK_SIZE="$(SHA1_MAX_BLOCK_SIZE)"
1405endif
1406ifdef NO_PERL_MAKEMAKER
1407        export NO_PERL_MAKEMAKER
1408endif
1409ifdef NO_HSTRERROR
1410        COMPAT_CFLAGS += -DNO_HSTRERROR
1411        COMPAT_OBJS += compat/hstrerror.o
1412endif
1413ifdef NO_MEMMEM
1414        COMPAT_CFLAGS += -DNO_MEMMEM
1415        COMPAT_OBJS += compat/memmem.o
1416endif
1417ifdef NO_GETPAGESIZE
1418        COMPAT_CFLAGS += -DNO_GETPAGESIZE
1419endif
1420ifdef INTERNAL_QSORT
1421        COMPAT_CFLAGS += -DINTERNAL_QSORT
1422        COMPAT_OBJS += compat/qsort.o
1423endif
1424ifdef RUNTIME_PREFIX
1425        COMPAT_CFLAGS += -DRUNTIME_PREFIX
1426endif
1427
1428ifdef NO_PTHREADS
1429        BASIC_CFLAGS += -DNO_PTHREADS
1430else
1431        BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1432        EXTLIBS += $(PTHREAD_LIBS)
1433        LIB_OBJS += thread-utils.o
1434endif
1435
1436ifdef HAVE_PATHS_H
1437        BASIC_CFLAGS += -DHAVE_PATHS_H
1438endif
1439
1440ifdef HAVE_LIBCHARSET_H
1441        BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1442        EXTLIBS += $(CHARSET_LIB)
1443endif
1444
1445ifdef HAVE_STRINGS_H
1446        BASIC_CFLAGS += -DHAVE_STRINGS_H
1447endif
1448
1449ifdef HAVE_DEV_TTY
1450        BASIC_CFLAGS += -DHAVE_DEV_TTY
1451endif
1452
1453ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1454        COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1455endif
1456ifdef UNRELIABLE_FSTAT
1457        BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1458endif
1459ifdef NO_REGEX
1460        COMPAT_CFLAGS += -Icompat/regex
1461        COMPAT_OBJS += compat/regex/regex.o
1462endif
1463ifdef NATIVE_CRLF
1464        BASIC_CFLAGS += -DNATIVE_CRLF
1465endif
1466
1467ifdef USE_NED_ALLOCATOR
1468        COMPAT_CFLAGS += -Icompat/nedmalloc
1469        COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1470        OVERRIDE_STRDUP = YesPlease
1471endif
1472
1473ifdef OVERRIDE_STRDUP
1474        COMPAT_CFLAGS += -DOVERRIDE_STRDUP
1475        COMPAT_OBJS += compat/strdup.o
1476endif
1477
1478ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1479        export GIT_TEST_CMP_USE_COPIED_CONTEXT
1480endif
1481
1482ifndef NO_MSGFMT_EXTENDED_OPTIONS
1483        MSGFMT += --check --statistics
1484endif
1485
1486ifneq (,$(XDL_FAST_HASH))
1487        BASIC_CFLAGS += -DXDL_FAST_HASH
1488endif
1489
1490ifdef GMTIME_UNRELIABLE_ERRORS
1491        COMPAT_OBJS += compat/gmtime.o
1492        BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
1493endif
1494
1495ifdef HAVE_CLOCK_GETTIME
1496        BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1497endif
1498
1499ifdef HAVE_CLOCK_MONOTONIC
1500        BASIC_CFLAGS += -DHAVE_CLOCK_MONOTONIC
1501endif
1502
1503ifdef NEEDS_LIBRT
1504        EXTLIBS += -lrt
1505endif
1506
1507ifdef HAVE_BSD_SYSCTL
1508        BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
1509endif
1510
1511ifdef HAVE_GETDELIM
1512        BASIC_CFLAGS += -DHAVE_GETDELIM
1513endif
1514
1515ifeq ($(TCLTK_PATH),)
1516NO_TCLTK = NoThanks
1517endif
1518
1519ifeq ($(PERL_PATH),)
1520NO_PERL = NoThanks
1521endif
1522
1523ifeq ($(PYTHON_PATH),)
1524NO_PYTHON = NoThanks
1525endif
1526
1527ifndef PAGER_ENV
1528PAGER_ENV = LESS=FRX LV=-c
1529endif
1530
1531QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1532QUIET_SUBDIR1  =
1533
1534ifneq ($(findstring w,$(MAKEFLAGS)),w)
1535PRINT_DIR = --no-print-directory
1536else # "make -w"
1537NO_SUBDIR = :
1538endif
1539
1540ifneq ($(findstring s,$(MAKEFLAGS)),s)
1541ifndef V
1542        QUIET_CC       = @echo '   ' CC $@;
1543        QUIET_AR       = @echo '   ' AR $@;
1544        QUIET_LINK     = @echo '   ' LINK $@;
1545        QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1546        QUIET_GEN      = @echo '   ' GEN $@;
1547        QUIET_LNCP     = @echo '   ' LN/CP $@;
1548        QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1549        QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1550        QUIET_GCOV     = @echo '   ' GCOV $@;
1551        QUIET_SP       = @echo '   ' SP $<;
1552        QUIET_RC       = @echo '   ' RC $@;
1553        QUIET_SUBDIR0  = +@subdir=
1554        QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1555                         $(MAKE) $(PRINT_DIR) -C $$subdir
1556        export V
1557        export QUIET_GEN
1558        export QUIET_BUILT_IN
1559endif
1560endif
1561
1562ifdef NO_INSTALL_HARDLINKS
1563        export NO_INSTALL_HARDLINKS
1564endif
1565
1566### profile feedback build
1567#
1568
1569# Can adjust this to be a global directory if you want to do extended
1570# data gathering
1571PROFILE_DIR := $(CURDIR)
1572
1573ifeq ("$(PROFILE)","GEN")
1574        BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1575        EXTLIBS += -lgcov
1576        export CCACHE_DISABLE = t
1577        V = 1
1578else
1579ifneq ("$(PROFILE)","")
1580        BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1581        export CCACHE_DISABLE = t
1582        V = 1
1583endif
1584endif
1585
1586# Shell quote (do not use $(call) to accommodate ancient setups);
1587
1588SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
1589ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1590ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1591
1592DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1593bindir_SQ = $(subst ','\'',$(bindir))
1594bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1595mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1596infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1597localedir_SQ = $(subst ','\'',$(localedir))
1598gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1599template_dir_SQ = $(subst ','\'',$(template_dir))
1600htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1601prefix_SQ = $(subst ','\'',$(prefix))
1602gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1603
1604SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1605PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1606PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1607TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1608DIFF_SQ = $(subst ','\'',$(DIFF))
1609PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1610
1611# We must filter out any object files from $(GITLIBS),
1612# as it is typically used like:
1613#
1614#   foo: foo.o $(GITLIBS)
1615#       $(CC) $(filter %.o,$^) $(LIBS)
1616#
1617# where we use it as a dependency. Since we also pull object files
1618# from the dependency list, that would make each entry appear twice.
1619LIBS = $(filter-out %.o, $(GITLIBS)) $(EXTLIBS)
1620
1621BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
1622        $(COMPAT_CFLAGS)
1623LIB_OBJS += $(COMPAT_OBJS)
1624
1625# Quote for C
1626
1627ifdef DEFAULT_EDITOR
1628DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1629DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1630
1631BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1632endif
1633
1634ifdef DEFAULT_PAGER
1635DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1636DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1637
1638BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1639endif
1640
1641ifdef SHELL_PATH
1642SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1643SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1644
1645BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1646endif
1647
1648GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1649GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1650GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1651GIT-USER-AGENT: FORCE
1652        @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1653                echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1654        fi
1655
1656ifdef DEFAULT_HELP_FORMAT
1657BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1658endif
1659
1660PAGER_ENV_SQ = $(subst ','\'',$(PAGER_ENV))
1661PAGER_ENV_CQ = "$(subst ",\",$(subst \,\\,$(PAGER_ENV)))"
1662PAGER_ENV_CQ_SQ = $(subst ','\'',$(PAGER_ENV_CQ))
1663BASIC_CFLAGS += -DPAGER_ENV='$(PAGER_ENV_CQ_SQ)'
1664
1665ALL_CFLAGS += $(BASIC_CFLAGS)
1666ALL_LDFLAGS += $(BASIC_LDFLAGS)
1667
1668export DIFF TAR INSTALL DESTDIR SHELL_PATH
1669
1670
1671### Build rules
1672
1673SHELL = $(SHELL_PATH)
1674
1675all:: shell_compatibility_test
1676
1677ifeq "$(PROFILE)" "BUILD"
1678all:: profile
1679endif
1680
1681profile:: profile-clean
1682        $(MAKE) PROFILE=GEN all
1683        $(MAKE) PROFILE=GEN -j1 test
1684        @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
1685                $(MAKE) PROFILE=GEN -j1 perf; \
1686        else \
1687                echo "Skipping profile of perf tests..."; \
1688        fi
1689        $(MAKE) PROFILE=USE all
1690
1691profile-fast: profile-clean
1692        $(MAKE) PROFILE=GEN all
1693        $(MAKE) PROFILE=GEN -j1 perf
1694        $(MAKE) PROFILE=USE all
1695
1696
1697all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1698ifneq (,$X)
1699        $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
1700endif
1701
1702all::
1703ifndef NO_TCLTK
1704        $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1705        $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1706endif
1707ifndef NO_PERL
1708        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1709endif
1710        $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1711
1712please_set_SHELL_PATH_to_a_more_modern_shell:
1713        @$$(:)
1714
1715shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1716
1717strip: $(PROGRAMS) git$X
1718        $(STRIP) $(STRIP_OPTS) $^
1719
1720### Target-specific flags and dependencies
1721
1722# The generic compilation pattern rule and automatically
1723# computed header dependencies (falling back to a dependency on
1724# LIB_H) are enough to describe how most targets should be built,
1725# but some targets are special enough to need something a little
1726# different.
1727#
1728# - When a source file "foo.c" #includes a generated header file,
1729#   we need to list that dependency for the "foo.o" target.
1730#
1731#   We also list it from other targets that are built from foo.c
1732#   like "foo.sp" and "foo.s", even though that is easy to forget
1733#   to do because the generated header is already present around
1734#   after a regular build attempt.
1735#
1736# - Some code depends on configuration kept in makefile
1737#   variables. The target-specific variable EXTRA_CPPFLAGS can
1738#   be used to convey that information to the C preprocessor
1739#   using -D options.
1740#
1741#   The "foo.o" target should have a corresponding dependency on
1742#   a file that changes when the value of the makefile variable
1743#   changes.  For example, targets making use of the
1744#   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
1745#
1746#   Technically the ".sp" and ".s" targets do not need this
1747#   dependency because they are force-built, but they get the
1748#   same dependency for consistency. This way, you do not have to
1749#   know how each target is implemented. And it means the
1750#   dependencies here will not need to change if the force-build
1751#   details change some day.
1752
1753git.sp git.s git.o: GIT-PREFIX
1754git.sp git.s git.o: EXTRA_CPPFLAGS = \
1755        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1756        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1757        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1758
1759git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
1760        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
1761                $(filter %.o,$^) $(LIBS)
1762
1763help.sp help.s help.o: common-cmds.h
1764
1765builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
1766builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
1767        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1768        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1769        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1770
1771version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
1772version.sp version.s version.o: EXTRA_CPPFLAGS = \
1773        '-DGIT_VERSION="$(GIT_VERSION)"' \
1774        '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
1775
1776$(BUILT_INS): git$X
1777        $(QUIET_BUILT_IN)$(RM) $@ && \
1778        ln $< $@ 2>/dev/null || \
1779        ln -s $< $@ 2>/dev/null || \
1780        cp $< $@
1781
1782common-cmds.h: generate-cmdlist.sh command-list.txt
1783
1784common-cmds.h: $(wildcard Documentation/git-*.txt)
1785        $(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh command-list.txt >$@+ && mv $@+ $@
1786
1787SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
1788        $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
1789        $(gitwebdir_SQ):$(PERL_PATH_SQ):$(SANE_TEXT_GREP):$(PAGER_ENV)
1790define cmd_munge_script
1791$(RM) $@ $@+ && \
1792sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1793    -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
1794    -e 's|@@DIFF@@|$(DIFF_SQ)|' \
1795    -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
1796    -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1797    -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
1798    -e $(BROKEN_PATH_FIX) \
1799    -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
1800    -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
1801    -e 's|@@SANE_TEXT_GREP@@|$(SANE_TEXT_GREP)|g' \
1802    -e 's|@@PAGER_ENV@@|$(PAGER_ENV_SQ)|g' \
1803    $@.sh >$@+
1804endef
1805
1806GIT-SCRIPT-DEFINES: FORCE
1807        @FLAGS='$(SCRIPT_DEFINES)'; \
1808            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1809                echo >&2 "    * new script parameters"; \
1810                echo "$$FLAGS" >$@; \
1811            fi
1812
1813
1814$(SCRIPT_SH_GEN) : % : %.sh GIT-SCRIPT-DEFINES
1815        $(QUIET_GEN)$(cmd_munge_script) && \
1816        chmod +x $@+ && \
1817        mv $@+ $@
1818
1819$(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
1820        $(QUIET_GEN)$(cmd_munge_script) && \
1821        mv $@+ $@
1822
1823git.res: git.rc GIT-VERSION-FILE
1824        $(QUIET_RC)$(RC) \
1825          $(join -DMAJOR= -DMINOR=, $(wordlist 1,2,$(subst -, ,$(subst ., ,$(GIT_VERSION))))) \
1826          -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" $< -o $@
1827
1828# This makes sure we depend on the NO_PERL setting itself.
1829$(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
1830
1831ifndef NO_PERL
1832$(SCRIPT_PERL_GEN): perl/perl.mak
1833
1834perl/perl.mak: perl/PM.stamp
1835
1836perl/PM.stamp: FORCE
1837        @$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
1838        { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
1839        $(RM) $@+
1840
1841perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
1842        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
1843
1844PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ)
1845$(SCRIPT_PERL_GEN): % : %.perl perl/perl.mak GIT-PERL-DEFINES GIT-VERSION-FILE
1846        $(QUIET_GEN)$(RM) $@ $@+ && \
1847        INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
1848        INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
1849        INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
1850        sed -e '1{' \
1851            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1852            -e '        h' \
1853            -e '        s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
1854            -e '        H' \
1855            -e '        x' \
1856            -e '}' \
1857            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1858            $< >$@+ && \
1859        chmod +x $@+ && \
1860        mv $@+ $@
1861
1862GIT-PERL-DEFINES: FORCE
1863        @FLAGS='$(PERL_DEFINES)'; \
1864            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1865                echo >&2 "    * new perl-specific parameters"; \
1866                echo "$$FLAGS" >$@; \
1867            fi
1868
1869
1870.PHONY: gitweb
1871gitweb:
1872        $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
1873
1874git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES
1875        $(QUIET_GEN)$(cmd_munge_script) && \
1876        chmod +x $@+ && \
1877        mv $@+ $@
1878else # NO_PERL
1879$(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
1880        $(QUIET_GEN)$(RM) $@ $@+ && \
1881        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1882            -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
1883            unimplemented.sh >$@+ && \
1884        chmod +x $@+ && \
1885        mv $@+ $@
1886endif # NO_PERL
1887
1888# This makes sure we depend on the NO_PYTHON setting itself.
1889$(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
1890
1891ifndef NO_PYTHON
1892$(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
1893$(SCRIPT_PYTHON_GEN): % : %.py
1894        $(QUIET_GEN)$(RM) $@ $@+ && \
1895        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
1896            $< >$@+ && \
1897        chmod +x $@+ && \
1898        mv $@+ $@
1899else # NO_PYTHON
1900$(SCRIPT_PYTHON_GEN): % : unimplemented.sh
1901        $(QUIET_GEN)$(RM) $@ $@+ && \
1902        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1903            -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
1904            unimplemented.sh >$@+ && \
1905        chmod +x $@+ && \
1906        mv $@+ $@
1907endif # NO_PYTHON
1908
1909CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
1910                   sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1911                        configure.ac >configure.ac+ && \
1912                   autoconf -o configure configure.ac+ && \
1913                   $(RM) configure.ac+
1914
1915configure: configure.ac GIT-VERSION-FILE
1916        $(QUIET_GEN)$(CONFIGURE_RECIPE)
1917
1918ifdef AUTOCONFIGURED
1919# We avoid depending on 'configure' here, because it gets rebuilt
1920# every time GIT-VERSION-FILE is modified, only to update the embedded
1921# version number string, which config.status does not care about.  We
1922# do want to recheck when the platform/environment detection logic
1923# changes, hence this depends on configure.ac.
1924config.status: configure.ac
1925        $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
1926        if test -f config.status; then \
1927          ./config.status --recheck; \
1928        else \
1929          ./configure; \
1930        fi
1931reconfigure config.mak.autogen: config.status
1932        $(QUIET_GEN)./config.status
1933.PHONY: reconfigure # This is a convenience target.
1934endif
1935
1936XDIFF_OBJS += xdiff/xdiffi.o
1937XDIFF_OBJS += xdiff/xprepare.o
1938XDIFF_OBJS += xdiff/xutils.o
1939XDIFF_OBJS += xdiff/xemit.o
1940XDIFF_OBJS += xdiff/xmerge.o
1941XDIFF_OBJS += xdiff/xpatience.o
1942XDIFF_OBJS += xdiff/xhistogram.o
1943
1944VCSSVN_OBJS += vcs-svn/line_buffer.o
1945VCSSVN_OBJS += vcs-svn/sliding_window.o
1946VCSSVN_OBJS += vcs-svn/repo_tree.o
1947VCSSVN_OBJS += vcs-svn/fast_export.o
1948VCSSVN_OBJS += vcs-svn/svndiff.o
1949VCSSVN_OBJS += vcs-svn/svndump.o
1950
1951TEST_OBJS := $(patsubst %$X,%.o,$(TEST_PROGRAMS))
1952OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
1953        $(XDIFF_OBJS) \
1954        $(VCSSVN_OBJS) \
1955        common-main.o \
1956        git.o
1957ifndef NO_CURL
1958        OBJECTS += http.o http-walker.o remote-curl.o
1959endif
1960
1961dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
1962dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
1963
1964ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1965$(dep_dirs):
1966        @mkdir -p $@
1967
1968missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
1969dep_file = $(dir $@).depend/$(notdir $@).d
1970dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
1971endif
1972
1973ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1974dep_dirs =
1975missing_dep_dirs =
1976dep_args =
1977endif
1978
1979ASM_SRC := $(wildcard $(OBJECTS:o=S))
1980ASM_OBJ := $(ASM_SRC:S=o)
1981C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
1982
1983.SUFFIXES:
1984
1985$(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
1986        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1987$(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
1988        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1989
1990%.s: %.c GIT-CFLAGS FORCE
1991        $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1992
1993ifdef USE_COMPUTED_HEADER_DEPENDENCIES
1994# Take advantage of gcc's on-the-fly dependency generation
1995# See <http://gcc.gnu.org/gcc-3.0/features.html>.
1996dep_files_present := $(wildcard $(dep_files))
1997ifneq ($(dep_files_present),)
1998include $(dep_files_present)
1999endif
2000else
2001# Dependencies on header files, for platforms that do not support
2002# the gcc -MMD option.
2003#
2004# Dependencies on automatically generated headers such as common-cmds.h
2005# should _not_ be included here, since they are necessary even when
2006# building an object for the first time.
2007
2008$(OBJECTS): $(LIB_H)
2009endif
2010
2011exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
2012exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
2013        '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
2014        '-DBINDIR="$(bindir_relative_SQ)"' \
2015        '-DPREFIX="$(prefix_SQ)"'
2016
2017builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
2018builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
2019        -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
2020
2021config.sp config.s config.o: GIT-PREFIX
2022config.sp config.s config.o: EXTRA_CPPFLAGS = \
2023        -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
2024
2025attr.sp attr.s attr.o: GIT-PREFIX
2026attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
2027        -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
2028
2029gettext.sp gettext.s gettext.o: GIT-PREFIX
2030gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2031        -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
2032
2033http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SPARSE_FLAGS += \
2034        -DCURL_DISABLE_TYPECHECK
2035
2036ifdef NO_EXPAT
2037http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2038endif
2039
2040ifdef NO_REGEX
2041compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2042        -DGAWK -DNO_MBSUPPORT
2043endif
2044
2045ifdef USE_NED_ALLOCATOR
2046compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2047        -DNDEBUG -DREPLACE_SYSTEM_ALLOCATOR
2048compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
2049endif
2050
2051git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2052        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2053
2054git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS)
2055        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2056                $(LIBS) $(IMAP_SEND_LDFLAGS)
2057
2058git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2059        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2060                $(CURL_LIBCURL) $(LIBS)
2061git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2062        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2063                $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2064
2065git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
2066        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
2067        $(VCSSVN_LIB)
2068
2069$(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2070        $(QUIET_LNCP)$(RM) $@ && \
2071        ln $< $@ 2>/dev/null || \
2072        ln -s $< $@ 2>/dev/null || \
2073        cp $< $@
2074
2075$(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2076        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2077                $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2078
2079$(LIB_FILE): $(LIB_OBJS)
2080        $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2081
2082$(XDIFF_LIB): $(XDIFF_OBJS)
2083        $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2084
2085$(VCSSVN_LIB): $(VCSSVN_OBJS)
2086        $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2087
2088export DEFAULT_EDITOR DEFAULT_PAGER
2089
2090.PHONY: doc man html info pdf
2091doc:
2092        $(MAKE) -C Documentation all
2093
2094man:
2095        $(MAKE) -C Documentation man
2096
2097html:
2098        $(MAKE) -C Documentation html
2099
2100info:
2101        $(MAKE) -C Documentation info
2102
2103pdf:
2104        $(MAKE) -C Documentation pdf
2105
2106XGETTEXT_FLAGS = \
2107        --force-po \
2108        --add-comments=TRANSLATORS: \
2109        --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2110        --from-code=UTF-8
2111XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2112        --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2113XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2114        --keyword=gettextln --keyword=eval_gettextln
2115XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --keyword=__ --language=Perl
2116LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2117LOCALIZED_SH = $(SCRIPT_SH)
2118LOCALIZED_SH += git-parse-remote.sh
2119LOCALIZED_SH += git-rebase--interactive.sh
2120LOCALIZED_SH += git-sh-setup.sh
2121LOCALIZED_PERL = $(SCRIPT_PERL)
2122
2123ifdef XGETTEXT_INCLUDE_TESTS
2124LOCALIZED_C += t/t0200/test.c
2125LOCALIZED_SH += t/t0200/test.sh
2126LOCALIZED_PERL += t/t0200/test.perl
2127endif
2128
2129po/git.pot: $(GENERATED_H) FORCE
2130        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2131        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2132                $(LOCALIZED_SH)
2133        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2134                $(LOCALIZED_PERL)
2135        mv $@+ $@
2136
2137.PHONY: pot
2138pot: po/git.pot
2139
2140POFILES := $(wildcard po/*.po)
2141MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2142
2143ifndef NO_GETTEXT
2144all:: $(MOFILES)
2145endif
2146
2147po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2148        $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2149
2150FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \
2151                        $(FIND) . \( -name .git -type d -prune \) \
2152                                -o \( -name '*.[hcS]' -type f -print \) )
2153
2154$(ETAGS_TARGET): FORCE
2155        $(RM) $(ETAGS_TARGET)
2156        $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2157
2158tags: FORCE
2159        $(RM) tags
2160        $(FIND_SOURCE_FILES) | xargs ctags -a
2161
2162cscope:
2163        $(RM) cscope*
2164        $(FIND_SOURCE_FILES) | xargs cscope -b
2165
2166### Detect prefix changes
2167TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2168                $(localedir_SQ)
2169
2170GIT-PREFIX: FORCE
2171        @FLAGS='$(TRACK_PREFIX)'; \
2172        if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2173                echo >&2 "    * new prefix flags"; \
2174                echo "$$FLAGS" >GIT-PREFIX; \
2175        fi
2176
2177TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2178
2179GIT-CFLAGS: FORCE
2180        @FLAGS='$(TRACK_CFLAGS)'; \
2181            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2182                echo >&2 "    * new build flags"; \
2183                echo "$$FLAGS" >GIT-CFLAGS; \
2184            fi
2185
2186TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2187
2188GIT-LDFLAGS: FORCE
2189        @FLAGS='$(TRACK_LDFLAGS)'; \
2190            if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2191                echo >&2 "    * new link flags"; \
2192                echo "$$FLAGS" >GIT-LDFLAGS; \
2193            fi
2194
2195# We need to apply sq twice, once to protect from the shell
2196# that runs GIT-BUILD-OPTIONS, and then again to protect it
2197# and the first level quoting from the shell that runs "echo".
2198GIT-BUILD-OPTIONS: FORCE
2199        @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@+
2200        @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@+
2201        @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@+
2202        @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@+
2203        @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
2204        @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
2205        @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
2206        @echo USE_LIBPCRE=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@+
2207        @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
2208        @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
2209        @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
2210        @echo PAGER_ENV=\''$(subst ','\'',$(subst ','\'',$(PAGER_ENV)))'\' >>$@+
2211ifdef TEST_OUTPUT_DIRECTORY
2212        @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+
2213endif
2214ifdef GIT_TEST_OPTS
2215        @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@+
2216endif
2217ifdef GIT_TEST_CMP
2218        @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@+
2219endif
2220ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2221        @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@+
2222endif
2223        @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@+
2224        @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@+
2225ifdef GIT_PERF_REPEAT_COUNT
2226        @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@+
2227endif
2228ifdef GIT_PERF_REPO
2229        @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@+
2230endif
2231ifdef GIT_PERF_LARGE_REPO
2232        @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@+
2233endif
2234ifdef GIT_PERF_MAKE_OPTS
2235        @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
2236endif
2237ifdef TEST_GIT_INDEX_VERSION
2238        @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@+
2239endif
2240        @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
2241
2242### Detect Python interpreter path changes
2243ifndef NO_PYTHON
2244TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2245
2246GIT-PYTHON-VARS: FORCE
2247        @VARS='$(TRACK_PYTHON)'; \
2248            if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2249                echo >&2 "    * new Python interpreter location"; \
2250                echo "$$VARS" >$@; \
2251            fi
2252endif
2253
2254test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2255
2256all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2257all:: $(NO_INSTALL)
2258
2259bin-wrappers/%: wrap-for-bin.sh
2260        @mkdir -p bin-wrappers
2261        $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2262             -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2263             -e 's|@@PROG@@|$(patsubst test-%,t/helper/test-%,$(@F))|' < $< > $@ && \
2264        chmod +x $@
2265
2266# GNU make supports exporting all variables by "export" without parameters.
2267# However, the environment gets quite big, and some programs have problems
2268# with that.
2269
2270export NO_SVN_TESTS
2271export TEST_NO_MALLOC_CHECK
2272
2273### Testing rules
2274
2275test: all
2276        $(MAKE) -C t/ all
2277
2278perf: all
2279        $(MAKE) -C t/perf/ all
2280
2281.PHONY: test perf
2282
2283t/helper/test-line-buffer$X: $(VCSSVN_LIB)
2284
2285t/helper/test-svn-fe$X: $(VCSSVN_LIB)
2286
2287.PRECIOUS: $(TEST_OBJS)
2288
2289t/helper/test-%$X: t/helper/test-%.o GIT-LDFLAGS $(GITLIBS)
2290        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2291
2292check-sha1:: t/helper/test-sha1$X
2293        t/helper/test-sha1.sh
2294
2295SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2296
2297$(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2298        $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2299                $(SPARSE_FLAGS) $<
2300
2301.PHONY: sparse $(SP_OBJ)
2302sparse: $(SP_OBJ)
2303
2304check: common-cmds.h
2305        @if sparse; \
2306        then \
2307                echo >&2 "Use 'make sparse' instead"; \
2308                $(MAKE) --no-print-directory sparse; \
2309        else \
2310                echo >&2 "Did you mean 'make test'?"; \
2311                exit 1; \
2312        fi
2313
2314C_SOURCES = $(patsubst %.o,%.c,$(C_OBJ))
2315%.cocci.patch: %.cocci $(C_SOURCES)
2316        @echo '    ' SPATCH $<; \
2317        for f in $(C_SOURCES); do \
2318                $(SPATCH) --sp-file $< $$f; \
2319        done >$@ 2>$@.log; \
2320        if test -s $@; \
2321        then \
2322                echo '    ' SPATCH result: $@; \
2323        fi
2324coccicheck: $(patsubst %.cocci,%.cocci.patch,$(wildcard contrib/coccinelle/*.cocci))
2325
2326### Installation rules
2327
2328ifneq ($(filter /%,$(firstword $(template_dir))),)
2329template_instdir = $(template_dir)
2330else
2331template_instdir = $(prefix)/$(template_dir)
2332endif
2333export template_instdir
2334
2335ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2336gitexec_instdir = $(gitexecdir)
2337else
2338gitexec_instdir = $(prefix)/$(gitexecdir)
2339endif
2340gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2341export gitexec_instdir
2342
2343ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2344mergetools_instdir = $(mergetoolsdir)
2345else
2346mergetools_instdir = $(prefix)/$(mergetoolsdir)
2347endif
2348mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2349
2350install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2351
2352.PHONY: profile-install profile-fast-install
2353profile-install: profile
2354        $(MAKE) install
2355
2356profile-fast-install: profile-fast
2357        $(MAKE) install
2358
2359install: all
2360        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2361        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2362        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2363        $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2364        $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2365        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2366        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2367        $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2368ifndef NO_GETTEXT
2369        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2370        (cd po/build/locale && $(TAR) cf - .) | \
2371        (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2372endif
2373ifndef NO_PERL
2374        $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2375        $(MAKE) -C gitweb install
2376endif
2377ifndef NO_TCLTK
2378        $(MAKE) -C gitk-git install
2379        $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2380endif
2381ifneq (,$X)
2382        $(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';)
2383endif
2384
2385        bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2386        execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2387        { test "$$bindir/" = "$$execdir/" || \
2388          for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2389                $(RM) "$$execdir/$$p" && \
2390                test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2391                ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2392                cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2393          done; \
2394        } && \
2395        for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2396                $(RM) "$$bindir/$$p" && \
2397                test -z "$(NO_INSTALL_HARDLINKS)" && \
2398                ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2399                ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2400                cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2401        done && \
2402        for p in $(BUILT_INS); do \
2403                $(RM) "$$execdir/$$p" && \
2404                test -z "$(NO_INSTALL_HARDLINKS)" && \
2405                ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2406                ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2407                cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2408        done && \
2409        remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2410        for p in $$remote_curl_aliases; do \
2411                $(RM) "$$execdir/$$p" && \
2412                test -z "$(NO_INSTALL_HARDLINKS)" && \
2413                ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2414                ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2415                cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2416        done && \
2417        ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2418
2419.PHONY: install-gitweb install-doc install-man install-html install-info install-pdf
2420.PHONY: quick-install-doc quick-install-man quick-install-html
2421install-gitweb:
2422        $(MAKE) -C gitweb install
2423
2424install-doc:
2425        $(MAKE) -C Documentation install
2426
2427install-man:
2428        $(MAKE) -C Documentation install-man
2429
2430install-html:
2431        $(MAKE) -C Documentation install-html
2432
2433install-info:
2434        $(MAKE) -C Documentation install-info
2435
2436install-pdf:
2437        $(MAKE) -C Documentation install-pdf
2438
2439quick-install-doc:
2440        $(MAKE) -C Documentation quick-install
2441
2442quick-install-man:
2443        $(MAKE) -C Documentation quick-install-man
2444
2445quick-install-html:
2446        $(MAKE) -C Documentation quick-install-html
2447
2448
2449
2450### Maintainer's dist rules
2451
2452GIT_TARNAME = git-$(GIT_VERSION)
2453dist: git-archive$(X) configure
2454        ./git-archive --format=tar \
2455                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2456        @mkdir -p $(GIT_TARNAME)
2457        @cp configure $(GIT_TARNAME)
2458        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2459        @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2460        $(TAR) rf $(GIT_TARNAME).tar \
2461                $(GIT_TARNAME)/configure \
2462                $(GIT_TARNAME)/version \
2463                $(GIT_TARNAME)/git-gui/version
2464        @$(RM) -r $(GIT_TARNAME)
2465        gzip -f -9 $(GIT_TARNAME).tar
2466
2467rpm::
2468        @echo >&2 "Use distro packaged sources to run rpmbuild"
2469        @false
2470.PHONY: rpm
2471
2472htmldocs = git-htmldocs-$(GIT_VERSION)
2473manpages = git-manpages-$(GIT_VERSION)
2474.PHONY: dist-doc distclean
2475dist-doc:
2476        $(RM) -r .doc-tmp-dir
2477        mkdir .doc-tmp-dir
2478        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2479        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2480        gzip -n -9 -f $(htmldocs).tar
2481        :
2482        $(RM) -r .doc-tmp-dir
2483        mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2484        $(MAKE) -C Documentation DESTDIR=./ \
2485                man1dir=../.doc-tmp-dir/man1 \
2486                man5dir=../.doc-tmp-dir/man5 \
2487                man7dir=../.doc-tmp-dir/man7 \
2488                install
2489        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2490        gzip -n -9 -f $(manpages).tar
2491        $(RM) -r .doc-tmp-dir
2492
2493### Cleaning rules
2494
2495distclean: clean
2496        $(RM) configure
2497        $(RM) config.log config.status config.cache
2498        $(RM) config.mak.autogen config.mak.append
2499        $(RM) -r autom4te.cache
2500
2501profile-clean:
2502        $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2503        $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2504
2505clean: profile-clean coverage-clean
2506        $(RM) *.res
2507        $(RM) $(OBJECTS)
2508        $(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2509        $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2510        $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
2511        $(RM) -r bin-wrappers $(dep_dirs)
2512        $(RM) -r po/build/
2513        $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2514        $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2515        $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2516        $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2517        $(RM) contrib/coccinelle/*.cocci.patch*
2518        $(MAKE) -C Documentation/ clean
2519ifndef NO_PERL
2520        $(MAKE) -C gitweb clean
2521        $(MAKE) -C perl clean
2522endif
2523        $(MAKE) -C templates/ clean
2524        $(MAKE) -C t/ clean
2525ifndef NO_TCLTK
2526        $(MAKE) -C gitk-git clean
2527        $(MAKE) -C git-gui clean
2528endif
2529        $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2530        $(RM) GIT-USER-AGENT GIT-PREFIX
2531        $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PYTHON-VARS
2532
2533.PHONY: all install profile-clean clean strip
2534.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2535.PHONY: FORCE cscope
2536
2537### Check documentation
2538#
2539ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2540ALL_COMMANDS += git
2541ALL_COMMANDS += gitk
2542ALL_COMMANDS += gitweb
2543ALL_COMMANDS += git-gui git-citool
2544
2545.PHONY: check-docs
2546check-docs::
2547        $(MAKE) -C Documentation lint-docs
2548        @(for v in $(ALL_COMMANDS); \
2549        do \
2550                case "$$v" in \
2551                git-merge-octopus | git-merge-ours | git-merge-recursive | \
2552                git-merge-resolve | git-merge-subtree | \
2553                git-fsck-objects | git-init-db | \
2554                git-remote-* | git-stage | \
2555                git-?*--?* ) continue ;; \
2556                esac ; \
2557                test -f "Documentation/$$v.txt" || \
2558                echo "no doc: $$v"; \
2559                sed -e '1,/^### command list/d' -e '/^#/d' command-list.txt | \
2560                grep -q "^$$v[  ]" || \
2561                case "$$v" in \
2562                git) ;; \
2563                *) echo "no link: $$v";; \
2564                esac ; \
2565        done; \
2566        ( \
2567                sed -e '1,/^### command list/d' \
2568                    -e '/^#/d' \
2569                    -e 's/[     ].*//' \
2570                    -e 's/^/listed /' command-list.txt; \
2571                $(MAKE) -C Documentation print-man1 | \
2572                grep '\.txt$$' | \
2573                sed -e 's|Documentation/|documented |' \
2574                    -e 's/\.txt//'; \
2575        ) | while read how cmd; \
2576        do \
2577                case " $(ALL_COMMANDS) " in \
2578                *" $$cmd "*)    ;; \
2579                *) echo "removed but $$how: $$cmd" ;; \
2580                esac; \
2581        done ) | sort
2582
2583### Make sure built-ins do not have dups and listed in git.c
2584#
2585check-builtins::
2586        ./check-builtins.sh
2587
2588### Test suite coverage testing
2589#
2590.PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
2591.PHONY: coverage-untested-functions cover_db cover_db_html
2592.PHONY: coverage-clean-results
2593
2594coverage:
2595        $(MAKE) coverage-test
2596        $(MAKE) coverage-untested-functions
2597
2598object_dirs := $(sort $(dir $(OBJECTS)))
2599coverage-clean-results:
2600        $(RM) $(addsuffix *.gcov,$(object_dirs))
2601        $(RM) $(addsuffix *.gcda,$(object_dirs))
2602        $(RM) coverage-untested-functions
2603        $(RM) -r cover_db/
2604        $(RM) -r cover_db_html/
2605
2606coverage-clean: coverage-clean-results
2607        $(RM) $(addsuffix *.gcno,$(object_dirs))
2608
2609COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2610COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
2611GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2612
2613coverage-compile:
2614        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2615
2616coverage-test: coverage-clean-results coverage-compile
2617        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2618                DEFAULT_TEST_TARGET=test -j1 test
2619
2620coverage-report:
2621        $(QUIET_GCOV)for dir in $(object_dirs); do \
2622                $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2623        done
2624
2625coverage-untested-functions: coverage-report
2626        grep '^function.*called 0 ' *.c.gcov \
2627                | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2628                > coverage-untested-functions
2629
2630cover_db: coverage-report
2631        gcov2perl -db cover_db *.gcov
2632
2633cover_db_html: cover_db
2634        cover -report html -outputdir cover_db_html cover_db
2635