Makefileon commit Merge branch 'rs/strbuf-remove-fix' into maint (b0af481)
   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 you have no or inferior regex support in your C library.
 305#
 306# Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 307# user.
 308#
 309# Define GETTEXT_POISON if you are debugging the choice of strings marked
 310# for translation.  In a GETTEXT_POISON build, you can turn all strings marked
 311# for translation into gibberish by setting the GIT_GETTEXT_POISON variable
 312# (to any value) in your environment.
 313#
 314# Define JSMIN to point to JavaScript minifier that functions as
 315# a filter to have gitweb.js minified.
 316#
 317# Define CSSMIN to point to a CSS minifier in order to generate a minified
 318# version of gitweb.css
 319#
 320# Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 321# you want to use something different.  The value will be interpreted by the
 322# shell at runtime when it is used.
 323#
 324# Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 325# want to use something different.  The value will be interpreted by the shell
 326# if necessary when it is used.  Examples:
 327#
 328#   DEFAULT_EDITOR='~/bin/vi',
 329#   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 330#   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 331#
 332# Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 333# header files to be automatically computed, to avoid rebuilding objects when
 334# an unrelated header file changes.  Define it to "no" to use the hard-coded
 335# dependency rules.  The default is "auto", which means to use computed header
 336# dependencies if your compiler is detected to support it.
 337#
 338# Define NATIVE_CRLF if your platform uses CRLF for line endings.
 339#
 340# Define XDL_FAST_HASH to use an alternative line-hashing method in
 341# the diff algorithm.  It gives a nice speedup if your processor has
 342# fast unaligned word loads.  Does NOT work on big-endian systems!
 343# Enabled by default on x86_64.
 344#
 345# Define GIT_USER_AGENT if you want to change how git identifies itself during
 346# network interactions.  The default is "git/$(GIT_VERSION)".
 347#
 348# Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 349# (defaults to "man") if you want to have a different default when
 350# "git help" is called without a parameter specifying the format.
 351#
 352# Define TEST_GIT_INDEX_VERSION to 2, 3 or 4 to run the test suite
 353# with a different indexfile format version.  If it isn't set the index
 354# file format used is index-v[23].
 355#
 356# Define GMTIME_UNRELIABLE_ERRORS if your gmtime() function does not
 357# return NULL when it receives a bogus time_t.
 358#
 359# Define HAVE_CLOCK_GETTIME if your platform has clock_gettime.
 360#
 361# Define HAVE_CLOCK_MONOTONIC if your platform has CLOCK_MONOTONIC.
 362#
 363# Define NEEDS_LIBRT if your platform requires linking with librt (glibc version
 364# before 2.17) for clock_gettime and CLOCK_MONOTONIC.
 365#
 366# Define USE_PARENS_AROUND_GETTEXT_N to "yes" if your compiler happily
 367# compiles the following initialization:
 368#
 369#   static const char s[] = ("FOO");
 370#
 371# and define it to "no" if you need to remove the parentheses () around the
 372# constant.  The default is "auto", which means to use parentheses if your
 373# compiler is detected to support it.
 374#
 375# Define HAVE_BSD_SYSCTL if your platform has a BSD-compatible sysctl function.
 376#
 377# Define HAVE_GETDELIM if your system has the getdelim() function.
 378#
 379# Define PAGER_ENV to a SP separated VAR=VAL pairs to define
 380# default environment variables to be passed when a pager is spawned, e.g.
 381#
 382#    PAGER_ENV = LESS=FRX LV=-c
 383#
 384# to say "export LESS=FRX (and LV=-c) if the environment variable
 385# LESS (and LV) is not set, respectively".
 386
 387GIT-VERSION-FILE: FORCE
 388        @$(SHELL_PATH) ./GIT-VERSION-GEN
 389-include GIT-VERSION-FILE
 390
 391# CFLAGS and LDFLAGS are for the users to override from the command line.
 392
 393CFLAGS = -g -O2 -Wall
 394DEVELOPER_CFLAGS = -Werror \
 395        -Wdeclaration-after-statement \
 396        -Wno-format-zero-length \
 397        -Wold-style-definition \
 398        -Woverflow \
 399        -Wpointer-arith \
 400        -Wstrict-prototypes \
 401        -Wunused \
 402        -Wvla
 403LDFLAGS =
 404ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 405ALL_LDFLAGS = $(LDFLAGS)
 406STRIP ?= strip
 407
 408# Create as necessary, replace existing, make ranlib unneeded.
 409ARFLAGS = rcs
 410
 411# Among the variables below, these:
 412#   gitexecdir
 413#   template_dir
 414#   sysconfdir
 415# can be specified as a relative path some/where/else;
 416# this is interpreted as relative to $(prefix) and "git" at
 417# runtime figures out where they are based on the path to the executable.
 418# Additionally, the following will be treated as relative by "git" if they
 419# begin with "$(prefix)/":
 420#   mandir
 421#   infodir
 422#   htmldir
 423# This can help installing the suite in a relocatable way.
 424
 425prefix = $(HOME)
 426bindir_relative = bin
 427bindir = $(prefix)/$(bindir_relative)
 428mandir = $(prefix)/share/man
 429infodir = $(prefix)/share/info
 430gitexecdir = libexec/git-core
 431mergetoolsdir = $(gitexecdir)/mergetools
 432sharedir = $(prefix)/share
 433gitwebdir = $(sharedir)/gitweb
 434localedir = $(sharedir)/locale
 435template_dir = share/git-core/templates
 436htmldir = $(prefix)/share/doc/git-doc
 437ETC_GITCONFIG = $(sysconfdir)/gitconfig
 438ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 439lib = lib
 440# DESTDIR =
 441pathsep = :
 442
 443mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 444infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 445htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 446
 447export prefix bindir sharedir sysconfdir gitwebdir localedir
 448
 449CC = cc
 450AR = ar
 451RM = rm -f
 452DIFF = diff
 453TAR = tar
 454FIND = find
 455INSTALL = install
 456TCL_PATH = tclsh
 457TCLTK_PATH = wish
 458XGETTEXT = xgettext
 459MSGFMT = msgfmt
 460CURL_CONFIG = curl-config
 461PTHREAD_LIBS = -lpthread
 462PTHREAD_CFLAGS =
 463GCOV = gcov
 464
 465export TCL_PATH TCLTK_PATH
 466
 467SPARSE_FLAGS =
 468
 469
 470
 471### --- END CONFIGURATION SECTION ---
 472
 473# Those must not be GNU-specific; they are shared with perl/ which may
 474# be built by a different compiler. (Note that this is an artifact now
 475# but it still might be nice to keep that distinction.)
 476BASIC_CFLAGS = -I.
 477BASIC_LDFLAGS =
 478
 479# Guard against environment variables
 480BUILTIN_OBJS =
 481BUILT_INS =
 482COMPAT_CFLAGS =
 483COMPAT_OBJS =
 484XDIFF_OBJS =
 485VCSSVN_OBJS =
 486GENERATED_H =
 487EXTRA_CPPFLAGS =
 488LIB_OBJS =
 489PROGRAM_OBJS =
 490PROGRAMS =
 491SCRIPT_PERL =
 492SCRIPT_PYTHON =
 493SCRIPT_SH =
 494SCRIPT_LIB =
 495TEST_PROGRAMS_NEED_X =
 496
 497# Having this variable in your environment would break pipelines because
 498# you cause "cd" to echo its destination to stdout.  It can also take
 499# scripts to unexpected places.  If you like CDPATH, define it for your
 500# interactive shell sessions without exporting it.
 501unexport CDPATH
 502
 503SCRIPT_SH += git-bisect.sh
 504SCRIPT_SH += git-difftool--helper.sh
 505SCRIPT_SH += git-filter-branch.sh
 506SCRIPT_SH += git-merge-octopus.sh
 507SCRIPT_SH += git-merge-one-file.sh
 508SCRIPT_SH += git-merge-resolve.sh
 509SCRIPT_SH += git-mergetool.sh
 510SCRIPT_SH += git-quiltimport.sh
 511SCRIPT_SH += git-rebase.sh
 512SCRIPT_SH += git-remote-testgit.sh
 513SCRIPT_SH += git-request-pull.sh
 514SCRIPT_SH += git-stash.sh
 515SCRIPT_SH += git-submodule.sh
 516SCRIPT_SH += git-web--browse.sh
 517
 518SCRIPT_LIB += git-mergetool--lib
 519SCRIPT_LIB += git-parse-remote
 520SCRIPT_LIB += git-rebase--am
 521SCRIPT_LIB += git-rebase--interactive
 522SCRIPT_LIB += git-rebase--merge
 523SCRIPT_LIB += git-sh-setup
 524SCRIPT_LIB += git-sh-i18n
 525
 526SCRIPT_PERL += git-add--interactive.perl
 527SCRIPT_PERL += git-difftool.perl
 528SCRIPT_PERL += git-archimport.perl
 529SCRIPT_PERL += git-cvsexportcommit.perl
 530SCRIPT_PERL += git-cvsimport.perl
 531SCRIPT_PERL += git-cvsserver.perl
 532SCRIPT_PERL += git-relink.perl
 533SCRIPT_PERL += git-send-email.perl
 534SCRIPT_PERL += git-svn.perl
 535
 536SCRIPT_PYTHON += git-p4.py
 537
 538NO_INSTALL += git-remote-testgit
 539
 540# Generated files for scripts
 541SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 542SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 543SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 544
 545SCRIPT_SH_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_SH_GEN))
 546SCRIPT_PERL_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PERL_GEN))
 547SCRIPT_PYTHON_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PYTHON_GEN))
 548
 549# Individual rules to allow e.g.
 550# "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 551# from subdirectories like contrib/*/
 552.PHONY: build-perl-script build-sh-script build-python-script
 553build-perl-script: $(SCRIPT_PERL_GEN)
 554build-sh-script: $(SCRIPT_SH_GEN)
 555build-python-script: $(SCRIPT_PYTHON_GEN)
 556
 557.PHONY: install-perl-script install-sh-script install-python-script
 558install-sh-script: $(SCRIPT_SH_INS)
 559        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 560install-perl-script: $(SCRIPT_PERL_INS)
 561        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 562install-python-script: $(SCRIPT_PYTHON_INS)
 563        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 564
 565.PHONY: clean-perl-script clean-sh-script clean-python-script
 566clean-sh-script:
 567        $(RM) $(SCRIPT_SH_GEN)
 568clean-perl-script:
 569        $(RM) $(SCRIPT_PERL_GEN)
 570clean-python-script:
 571        $(RM) $(SCRIPT_PYTHON_GEN)
 572
 573SCRIPTS = $(SCRIPT_SH_INS) \
 574          $(SCRIPT_PERL_INS) \
 575          $(SCRIPT_PYTHON_INS) \
 576          git-instaweb
 577
 578ETAGS_TARGET = TAGS
 579
 580# Empty...
 581EXTRA_PROGRAMS =
 582
 583# ... and all the rest that could be moved out of bindir to gitexecdir
 584PROGRAMS += $(EXTRA_PROGRAMS)
 585
 586PROGRAM_OBJS += credential-store.o
 587PROGRAM_OBJS += daemon.o
 588PROGRAM_OBJS += fast-import.o
 589PROGRAM_OBJS += http-backend.o
 590PROGRAM_OBJS += imap-send.o
 591PROGRAM_OBJS += sh-i18n--envsubst.o
 592PROGRAM_OBJS += shell.o
 593PROGRAM_OBJS += show-index.o
 594PROGRAM_OBJS += upload-pack.o
 595PROGRAM_OBJS += remote-testsvn.o
 596
 597# Binary suffix, set to .exe for Windows builds
 598X =
 599
 600PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 601
 602TEST_PROGRAMS_NEED_X += test-chmtime
 603TEST_PROGRAMS_NEED_X += test-ctype
 604TEST_PROGRAMS_NEED_X += test-config
 605TEST_PROGRAMS_NEED_X += test-date
 606TEST_PROGRAMS_NEED_X += test-delta
 607TEST_PROGRAMS_NEED_X += test-dump-cache-tree
 608TEST_PROGRAMS_NEED_X += test-dump-split-index
 609TEST_PROGRAMS_NEED_X += test-dump-untracked-cache
 610TEST_PROGRAMS_NEED_X += test-fake-ssh
 611TEST_PROGRAMS_NEED_X += test-genrandom
 612TEST_PROGRAMS_NEED_X += test-hashmap
 613TEST_PROGRAMS_NEED_X += test-index-version
 614TEST_PROGRAMS_NEED_X += test-line-buffer
 615TEST_PROGRAMS_NEED_X += test-match-trees
 616TEST_PROGRAMS_NEED_X += test-mergesort
 617TEST_PROGRAMS_NEED_X += test-mktemp
 618TEST_PROGRAMS_NEED_X += test-parse-options
 619TEST_PROGRAMS_NEED_X += test-path-utils
 620TEST_PROGRAMS_NEED_X += test-prio-queue
 621TEST_PROGRAMS_NEED_X += test-read-cache
 622TEST_PROGRAMS_NEED_X += test-regex
 623TEST_PROGRAMS_NEED_X += test-revision-walking
 624TEST_PROGRAMS_NEED_X += test-run-command
 625TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
 626TEST_PROGRAMS_NEED_X += test-sha1
 627TEST_PROGRAMS_NEED_X += test-sha1-array
 628TEST_PROGRAMS_NEED_X += test-sigchain
 629TEST_PROGRAMS_NEED_X += test-string-list
 630TEST_PROGRAMS_NEED_X += test-submodule-config
 631TEST_PROGRAMS_NEED_X += test-subprocess
 632TEST_PROGRAMS_NEED_X += test-svn-fe
 633TEST_PROGRAMS_NEED_X += test-urlmatch-normalization
 634TEST_PROGRAMS_NEED_X += test-wildmatch
 635
 636TEST_PROGRAMS = $(patsubst %,t/helper/%$X,$(TEST_PROGRAMS_NEED_X))
 637
 638# List built-in command $C whose implementation cmd_$C() is not in
 639# builtin/$C.o but is linked in as part of some other command.
 640BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 641
 642BUILT_INS += git-cherry$X
 643BUILT_INS += git-cherry-pick$X
 644BUILT_INS += git-format-patch$X
 645BUILT_INS += git-fsck-objects$X
 646BUILT_INS += git-init$X
 647BUILT_INS += git-merge-subtree$X
 648BUILT_INS += git-show$X
 649BUILT_INS += git-stage$X
 650BUILT_INS += git-status$X
 651BUILT_INS += git-whatchanged$X
 652
 653# what 'all' will build and 'install' will install in gitexecdir,
 654# excluding programs for built-in commands
 655ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 656
 657# what 'all' will build but not install in gitexecdir
 658OTHER_PROGRAMS = git$X
 659
 660# what test wrappers are needed and 'install' will install, in bindir
 661BINDIR_PROGRAMS_NEED_X += git
 662BINDIR_PROGRAMS_NEED_X += git-upload-pack
 663BINDIR_PROGRAMS_NEED_X += git-receive-pack
 664BINDIR_PROGRAMS_NEED_X += git-upload-archive
 665BINDIR_PROGRAMS_NEED_X += git-shell
 666
 667BINDIR_PROGRAMS_NO_X += git-cvsserver
 668
 669# Set paths to tools early so that they can be used for version tests.
 670ifndef SHELL_PATH
 671        SHELL_PATH = /bin/sh
 672endif
 673ifndef PERL_PATH
 674        PERL_PATH = /usr/bin/perl
 675endif
 676ifndef PYTHON_PATH
 677        PYTHON_PATH = /usr/bin/python
 678endif
 679
 680export PERL_PATH
 681export PYTHON_PATH
 682
 683LIB_FILE = libgit.a
 684XDIFF_LIB = xdiff/lib.a
 685VCSSVN_LIB = vcs-svn/lib.a
 686
 687GENERATED_H += common-cmds.h
 688
 689LIB_H = $(shell $(FIND) . \
 690        -name .git -prune -o \
 691        -name t -prune -o \
 692        -name Documentation -prune -o \
 693        -name '*.h' -print)
 694
 695LIB_OBJS += abspath.o
 696LIB_OBJS += advice.o
 697LIB_OBJS += alias.o
 698LIB_OBJS += alloc.o
 699LIB_OBJS += archive.o
 700LIB_OBJS += archive-tar.o
 701LIB_OBJS += archive-zip.o
 702LIB_OBJS += argv-array.o
 703LIB_OBJS += attr.o
 704LIB_OBJS += base85.o
 705LIB_OBJS += bisect.o
 706LIB_OBJS += blob.o
 707LIB_OBJS += branch.o
 708LIB_OBJS += bulk-checkin.o
 709LIB_OBJS += bundle.o
 710LIB_OBJS += cache-tree.o
 711LIB_OBJS += color.o
 712LIB_OBJS += column.o
 713LIB_OBJS += combine-diff.o
 714LIB_OBJS += commit.o
 715LIB_OBJS += compat/obstack.o
 716LIB_OBJS += compat/terminal.o
 717LIB_OBJS += config.o
 718LIB_OBJS += connect.o
 719LIB_OBJS += connected.o
 720LIB_OBJS += convert.o
 721LIB_OBJS += copy.o
 722LIB_OBJS += credential.o
 723LIB_OBJS += csum-file.o
 724LIB_OBJS += ctype.o
 725LIB_OBJS += date.o
 726LIB_OBJS += decorate.o
 727LIB_OBJS += diffcore-break.o
 728LIB_OBJS += diffcore-delta.o
 729LIB_OBJS += diffcore-order.o
 730LIB_OBJS += diffcore-pickaxe.o
 731LIB_OBJS += diffcore-rename.o
 732LIB_OBJS += diff-delta.o
 733LIB_OBJS += diff-lib.o
 734LIB_OBJS += diff-no-index.o
 735LIB_OBJS += diff.o
 736LIB_OBJS += dir.o
 737LIB_OBJS += dir-iterator.o
 738LIB_OBJS += editor.o
 739LIB_OBJS += entry.o
 740LIB_OBJS += environment.o
 741LIB_OBJS += ewah/bitmap.o
 742LIB_OBJS += ewah/ewah_bitmap.o
 743LIB_OBJS += ewah/ewah_io.o
 744LIB_OBJS += ewah/ewah_rlw.o
 745LIB_OBJS += exec_cmd.o
 746LIB_OBJS += fetch-pack.o
 747LIB_OBJS += fsck.o
 748LIB_OBJS += gettext.o
 749LIB_OBJS += gpg-interface.o
 750LIB_OBJS += graph.o
 751LIB_OBJS += grep.o
 752LIB_OBJS += hashmap.o
 753LIB_OBJS += help.o
 754LIB_OBJS += hex.o
 755LIB_OBJS += ident.o
 756LIB_OBJS += kwset.o
 757LIB_OBJS += levenshtein.o
 758LIB_OBJS += line-log.o
 759LIB_OBJS += line-range.o
 760LIB_OBJS += list-objects.o
 761LIB_OBJS += ll-merge.o
 762LIB_OBJS += lockfile.o
 763LIB_OBJS += log-tree.o
 764LIB_OBJS += mailinfo.o
 765LIB_OBJS += mailmap.o
 766LIB_OBJS += match-trees.o
 767LIB_OBJS += merge.o
 768LIB_OBJS += merge-blobs.o
 769LIB_OBJS += merge-recursive.o
 770LIB_OBJS += mergesort.o
 771LIB_OBJS += mru.o
 772LIB_OBJS += name-hash.o
 773LIB_OBJS += notes.o
 774LIB_OBJS += notes-cache.o
 775LIB_OBJS += notes-merge.o
 776LIB_OBJS += notes-utils.o
 777LIB_OBJS += object.o
 778LIB_OBJS += pack-bitmap.o
 779LIB_OBJS += pack-bitmap-write.o
 780LIB_OBJS += pack-check.o
 781LIB_OBJS += pack-objects.o
 782LIB_OBJS += pack-revindex.o
 783LIB_OBJS += pack-write.o
 784LIB_OBJS += pager.o
 785LIB_OBJS += parse-options.o
 786LIB_OBJS += parse-options-cb.o
 787LIB_OBJS += patch-delta.o
 788LIB_OBJS += patch-ids.o
 789LIB_OBJS += path.o
 790LIB_OBJS += pathspec.o
 791LIB_OBJS += pkt-line.o
 792LIB_OBJS += preload-index.o
 793LIB_OBJS += pretty.o
 794LIB_OBJS += prio-queue.o
 795LIB_OBJS += progress.o
 796LIB_OBJS += prompt.o
 797LIB_OBJS += quote.o
 798LIB_OBJS += reachable.o
 799LIB_OBJS += read-cache.o
 800LIB_OBJS += reflog-walk.o
 801LIB_OBJS += refs.o
 802LIB_OBJS += refs/files-backend.o
 803LIB_OBJS += refs/iterator.o
 804LIB_OBJS += ref-filter.o
 805LIB_OBJS += remote.o
 806LIB_OBJS += replace_object.o
 807LIB_OBJS += rerere.o
 808LIB_OBJS += resolve-undo.o
 809LIB_OBJS += revision.o
 810LIB_OBJS += run-command.o
 811LIB_OBJS += send-pack.o
 812LIB_OBJS += sequencer.o
 813LIB_OBJS += server-info.o
 814LIB_OBJS += setup.o
 815LIB_OBJS += sha1-array.o
 816LIB_OBJS += sha1-lookup.o
 817LIB_OBJS += sha1_file.o
 818LIB_OBJS += sha1_name.o
 819LIB_OBJS += shallow.o
 820LIB_OBJS += sideband.o
 821LIB_OBJS += sigchain.o
 822LIB_OBJS += split-index.o
 823LIB_OBJS += strbuf.o
 824LIB_OBJS += streaming.o
 825LIB_OBJS += string-list.o
 826LIB_OBJS += submodule.o
 827LIB_OBJS += submodule-config.o
 828LIB_OBJS += symlinks.o
 829LIB_OBJS += tag.o
 830LIB_OBJS += tempfile.o
 831LIB_OBJS += trace.o
 832LIB_OBJS += trailer.o
 833LIB_OBJS += transport.o
 834LIB_OBJS += transport-helper.o
 835LIB_OBJS += tree-diff.o
 836LIB_OBJS += tree.o
 837LIB_OBJS += tree-walk.o
 838LIB_OBJS += unpack-trees.o
 839LIB_OBJS += url.o
 840LIB_OBJS += urlmatch.o
 841LIB_OBJS += usage.o
 842LIB_OBJS += userdiff.o
 843LIB_OBJS += utf8.o
 844LIB_OBJS += varint.o
 845LIB_OBJS += version.o
 846LIB_OBJS += versioncmp.o
 847LIB_OBJS += walker.o
 848LIB_OBJS += wildmatch.o
 849LIB_OBJS += worktree.o
 850LIB_OBJS += wrapper.o
 851LIB_OBJS += write_or_die.o
 852LIB_OBJS += ws.o
 853LIB_OBJS += wt-status.o
 854LIB_OBJS += xdiff-interface.o
 855LIB_OBJS += zlib.o
 856
 857BUILTIN_OBJS += builtin/add.o
 858BUILTIN_OBJS += builtin/am.o
 859BUILTIN_OBJS += builtin/annotate.o
 860BUILTIN_OBJS += builtin/apply.o
 861BUILTIN_OBJS += builtin/archive.o
 862BUILTIN_OBJS += builtin/bisect--helper.o
 863BUILTIN_OBJS += builtin/blame.o
 864BUILTIN_OBJS += builtin/branch.o
 865BUILTIN_OBJS += builtin/bundle.o
 866BUILTIN_OBJS += builtin/cat-file.o
 867BUILTIN_OBJS += builtin/check-attr.o
 868BUILTIN_OBJS += builtin/check-ignore.o
 869BUILTIN_OBJS += builtin/check-mailmap.o
 870BUILTIN_OBJS += builtin/check-ref-format.o
 871BUILTIN_OBJS += builtin/checkout-index.o
 872BUILTIN_OBJS += builtin/checkout.o
 873BUILTIN_OBJS += builtin/clean.o
 874BUILTIN_OBJS += builtin/clone.o
 875BUILTIN_OBJS += builtin/column.o
 876BUILTIN_OBJS += builtin/commit-tree.o
 877BUILTIN_OBJS += builtin/commit.o
 878BUILTIN_OBJS += builtin/config.o
 879BUILTIN_OBJS += builtin/count-objects.o
 880BUILTIN_OBJS += builtin/credential.o
 881BUILTIN_OBJS += builtin/describe.o
 882BUILTIN_OBJS += builtin/diff-files.o
 883BUILTIN_OBJS += builtin/diff-index.o
 884BUILTIN_OBJS += builtin/diff-tree.o
 885BUILTIN_OBJS += builtin/diff.o
 886BUILTIN_OBJS += builtin/fast-export.o
 887BUILTIN_OBJS += builtin/fetch-pack.o
 888BUILTIN_OBJS += builtin/fetch.o
 889BUILTIN_OBJS += builtin/fmt-merge-msg.o
 890BUILTIN_OBJS += builtin/for-each-ref.o
 891BUILTIN_OBJS += builtin/fsck.o
 892BUILTIN_OBJS += builtin/gc.o
 893BUILTIN_OBJS += builtin/get-tar-commit-id.o
 894BUILTIN_OBJS += builtin/grep.o
 895BUILTIN_OBJS += builtin/hash-object.o
 896BUILTIN_OBJS += builtin/help.o
 897BUILTIN_OBJS += builtin/index-pack.o
 898BUILTIN_OBJS += builtin/init-db.o
 899BUILTIN_OBJS += builtin/interpret-trailers.o
 900BUILTIN_OBJS += builtin/log.o
 901BUILTIN_OBJS += builtin/ls-files.o
 902BUILTIN_OBJS += builtin/ls-remote.o
 903BUILTIN_OBJS += builtin/ls-tree.o
 904BUILTIN_OBJS += builtin/mailinfo.o
 905BUILTIN_OBJS += builtin/mailsplit.o
 906BUILTIN_OBJS += builtin/merge.o
 907BUILTIN_OBJS += builtin/merge-base.o
 908BUILTIN_OBJS += builtin/merge-file.o
 909BUILTIN_OBJS += builtin/merge-index.o
 910BUILTIN_OBJS += builtin/merge-ours.o
 911BUILTIN_OBJS += builtin/merge-recursive.o
 912BUILTIN_OBJS += builtin/merge-tree.o
 913BUILTIN_OBJS += builtin/mktag.o
 914BUILTIN_OBJS += builtin/mktree.o
 915BUILTIN_OBJS += builtin/mv.o
 916BUILTIN_OBJS += builtin/name-rev.o
 917BUILTIN_OBJS += builtin/notes.o
 918BUILTIN_OBJS += builtin/pack-objects.o
 919BUILTIN_OBJS += builtin/pack-redundant.o
 920BUILTIN_OBJS += builtin/pack-refs.o
 921BUILTIN_OBJS += builtin/patch-id.o
 922BUILTIN_OBJS += builtin/prune-packed.o
 923BUILTIN_OBJS += builtin/prune.o
 924BUILTIN_OBJS += builtin/pull.o
 925BUILTIN_OBJS += builtin/push.o
 926BUILTIN_OBJS += builtin/read-tree.o
 927BUILTIN_OBJS += builtin/receive-pack.o
 928BUILTIN_OBJS += builtin/reflog.o
 929BUILTIN_OBJS += builtin/remote.o
 930BUILTIN_OBJS += builtin/remote-ext.o
 931BUILTIN_OBJS += builtin/remote-fd.o
 932BUILTIN_OBJS += builtin/repack.o
 933BUILTIN_OBJS += builtin/replace.o
 934BUILTIN_OBJS += builtin/rerere.o
 935BUILTIN_OBJS += builtin/reset.o
 936BUILTIN_OBJS += builtin/rev-list.o
 937BUILTIN_OBJS += builtin/rev-parse.o
 938BUILTIN_OBJS += builtin/revert.o
 939BUILTIN_OBJS += builtin/rm.o
 940BUILTIN_OBJS += builtin/send-pack.o
 941BUILTIN_OBJS += builtin/shortlog.o
 942BUILTIN_OBJS += builtin/show-branch.o
 943BUILTIN_OBJS += builtin/show-ref.o
 944BUILTIN_OBJS += builtin/stripspace.o
 945BUILTIN_OBJS += builtin/submodule--helper.o
 946BUILTIN_OBJS += builtin/symbolic-ref.o
 947BUILTIN_OBJS += builtin/tag.o
 948BUILTIN_OBJS += builtin/unpack-file.o
 949BUILTIN_OBJS += builtin/unpack-objects.o
 950BUILTIN_OBJS += builtin/update-index.o
 951BUILTIN_OBJS += builtin/update-ref.o
 952BUILTIN_OBJS += builtin/update-server-info.o
 953BUILTIN_OBJS += builtin/upload-archive.o
 954BUILTIN_OBJS += builtin/var.o
 955BUILTIN_OBJS += builtin/verify-commit.o
 956BUILTIN_OBJS += builtin/verify-pack.o
 957BUILTIN_OBJS += builtin/verify-tag.o
 958BUILTIN_OBJS += builtin/worktree.o
 959BUILTIN_OBJS += builtin/write-tree.o
 960
 961GITLIBS = common-main.o $(LIB_FILE) $(XDIFF_LIB)
 962EXTLIBS =
 963
 964GIT_USER_AGENT = git/$(GIT_VERSION)
 965
 966include config.mak.uname
 967-include config.mak.autogen
 968-include config.mak
 969
 970ifdef DEVELOPER
 971CFLAGS += $(DEVELOPER_CFLAGS)
 972endif
 973
 974ifndef sysconfdir
 975ifeq ($(prefix),/usr)
 976sysconfdir = /etc
 977else
 978sysconfdir = etc
 979endif
 980endif
 981
 982ifndef COMPUTE_HEADER_DEPENDENCIES
 983COMPUTE_HEADER_DEPENDENCIES = auto
 984endif
 985
 986ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
 987dep_check = $(shell $(CC) $(ALL_CFLAGS) \
 988        -c -MF /dev/null -MQ /dev/null -MMD -MP \
 989        -x c /dev/null -o /dev/null 2>&1; \
 990        echo $$?)
 991ifeq ($(dep_check),0)
 992override COMPUTE_HEADER_DEPENDENCIES = yes
 993else
 994override COMPUTE_HEADER_DEPENDENCIES = no
 995endif
 996endif
 997
 998ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
 999USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
1000else
1001ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
1002$(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
1003(not "$(COMPUTE_HEADER_DEPENDENCIES)"))
1004endif
1005endif
1006
1007ifdef SANE_TOOL_PATH
1008SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1009BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
1010PATH := $(SANE_TOOL_PATH):${PATH}
1011else
1012BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1013endif
1014
1015ifneq (,$(INLINE))
1016        BASIC_CFLAGS += -Dinline=$(INLINE)
1017endif
1018
1019ifneq (,$(SOCKLEN_T))
1020        BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1021endif
1022
1023ifeq (yes,$(USE_PARENS_AROUND_GETTEXT_N))
1024        BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=1
1025else
1026ifeq (no,$(USE_PARENS_AROUND_GETTEXT_N))
1027        BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=0
1028endif
1029endif
1030
1031ifeq ($(uname_S),Darwin)
1032        ifndef NO_FINK
1033                ifeq ($(shell test -d /sw/lib && echo y),y)
1034                        BASIC_CFLAGS += -I/sw/include
1035                        BASIC_LDFLAGS += -L/sw/lib
1036                endif
1037        endif
1038        ifndef NO_DARWIN_PORTS
1039                ifeq ($(shell test -d /opt/local/lib && echo y),y)
1040                        BASIC_CFLAGS += -I/opt/local/include
1041                        BASIC_LDFLAGS += -L/opt/local/lib
1042                endif
1043        endif
1044        ifndef NO_APPLE_COMMON_CRYPTO
1045                APPLE_COMMON_CRYPTO = YesPlease
1046                COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1047        endif
1048        NO_REGEX = YesPlease
1049        PTHREAD_LIBS =
1050endif
1051
1052ifndef CC_LD_DYNPATH
1053        ifdef NO_R_TO_GCC_LINKER
1054                # Some gcc does not accept and pass -R to the linker to specify
1055                # the runtime dynamic library path.
1056                CC_LD_DYNPATH = -Wl,-rpath,
1057        else
1058                CC_LD_DYNPATH = -R
1059        endif
1060endif
1061
1062ifdef NO_LIBGEN_H
1063        COMPAT_CFLAGS += -DNO_LIBGEN_H
1064        COMPAT_OBJS += compat/basename.o
1065endif
1066
1067ifdef USE_LIBPCRE
1068        BASIC_CFLAGS += -DUSE_LIBPCRE
1069        ifdef LIBPCREDIR
1070                BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1071                EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1072        endif
1073        EXTLIBS += -lpcre
1074endif
1075
1076ifdef HAVE_ALLOCA_H
1077        BASIC_CFLAGS += -DHAVE_ALLOCA_H
1078endif
1079
1080IMAP_SEND_BUILDDEPS =
1081IMAP_SEND_LDFLAGS =
1082
1083ifdef NO_CURL
1084        BASIC_CFLAGS += -DNO_CURL
1085        REMOTE_CURL_PRIMARY =
1086        REMOTE_CURL_ALIASES =
1087        REMOTE_CURL_NAMES =
1088else
1089        ifdef CURLDIR
1090                # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1091                BASIC_CFLAGS += -I$(CURLDIR)/include
1092                CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1093        else
1094                CURL_LIBCURL = -lcurl
1095        endif
1096        ifdef NEEDS_SSL_WITH_CURL
1097                CURL_LIBCURL += -lssl
1098                ifdef NEEDS_CRYPTO_WITH_SSL
1099                        CURL_LIBCURL += -lcrypto
1100                endif
1101        endif
1102        ifdef NEEDS_IDN_WITH_CURL
1103                CURL_LIBCURL += -lidn
1104        endif
1105
1106        REMOTE_CURL_PRIMARY = git-remote-http$X
1107        REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1108        REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1109        PROGRAM_OBJS += http-fetch.o
1110        PROGRAMS += $(REMOTE_CURL_NAMES)
1111        curl_check := $(shell (echo 070908; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1112        ifeq "$(curl_check)" "070908"
1113                ifndef NO_EXPAT
1114                        PROGRAM_OBJS += http-push.o
1115                endif
1116        endif
1117        curl_check := $(shell (echo 072200; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1118        ifeq "$(curl_check)" "072200"
1119                USE_CURL_FOR_IMAP_SEND = YesPlease
1120        endif
1121        ifdef USE_CURL_FOR_IMAP_SEND
1122                BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND
1123                IMAP_SEND_BUILDDEPS = http.o
1124                IMAP_SEND_LDFLAGS += $(CURL_LIBCURL)
1125        endif
1126        ifndef NO_EXPAT
1127                ifdef EXPATDIR
1128                        BASIC_CFLAGS += -I$(EXPATDIR)/include
1129                        EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1130                else
1131                        EXPAT_LIBEXPAT = -lexpat
1132                endif
1133                ifdef EXPAT_NEEDS_XMLPARSE_H
1134                        BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1135                endif
1136        endif
1137endif
1138IMAP_SEND_LDFLAGS += $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1139
1140ifdef ZLIB_PATH
1141        BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1142        EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1143endif
1144EXTLIBS += -lz
1145
1146ifndef NO_OPENSSL
1147        OPENSSL_LIBSSL = -lssl
1148        ifdef OPENSSLDIR
1149                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1150                OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1151        else
1152                OPENSSL_LINK =
1153        endif
1154        ifdef NEEDS_CRYPTO_WITH_SSL
1155                OPENSSL_LIBSSL += -lcrypto
1156        endif
1157else
1158        BASIC_CFLAGS += -DNO_OPENSSL
1159        BLK_SHA1 = 1
1160        OPENSSL_LIBSSL =
1161endif
1162ifdef NO_OPENSSL
1163        LIB_4_CRYPTO =
1164else
1165ifdef NEEDS_SSL_WITH_CRYPTO
1166        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1167else
1168        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1169endif
1170ifdef APPLE_COMMON_CRYPTO
1171        LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1172endif
1173endif
1174ifdef NEEDS_LIBICONV
1175        ifdef ICONVDIR
1176                BASIC_CFLAGS += -I$(ICONVDIR)/include
1177                ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1178        else
1179                ICONV_LINK =
1180        endif
1181        ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1182                ICONV_LINK += -lintl
1183        endif
1184        EXTLIBS += $(ICONV_LINK) -liconv
1185endif
1186ifdef NEEDS_LIBGEN
1187        EXTLIBS += -lgen
1188endif
1189ifndef NO_GETTEXT
1190ifndef LIBC_CONTAINS_LIBINTL
1191        EXTLIBS += -lintl
1192endif
1193endif
1194ifdef NEEDS_SOCKET
1195        EXTLIBS += -lsocket
1196endif
1197ifdef NEEDS_NSL
1198        EXTLIBS += -lnsl
1199endif
1200ifdef NEEDS_RESOLV
1201        EXTLIBS += -lresolv
1202endif
1203ifdef NO_D_TYPE_IN_DIRENT
1204        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1205endif
1206ifdef NO_GECOS_IN_PWENT
1207        BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1208endif
1209ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1210        BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1211endif
1212ifdef USE_NSEC
1213        BASIC_CFLAGS += -DUSE_NSEC
1214endif
1215ifdef USE_ST_TIMESPEC
1216        BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1217endif
1218ifdef NO_NORETURN
1219        BASIC_CFLAGS += -DNO_NORETURN
1220endif
1221ifdef NO_NSEC
1222        BASIC_CFLAGS += -DNO_NSEC
1223endif
1224ifdef SNPRINTF_RETURNS_BOGUS
1225        COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1226        COMPAT_OBJS += compat/snprintf.o
1227endif
1228ifdef FREAD_READS_DIRECTORIES
1229        COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1230        COMPAT_OBJS += compat/fopen.o
1231endif
1232ifdef NO_SYMLINK_HEAD
1233        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1234endif
1235ifdef GETTEXT_POISON
1236        BASIC_CFLAGS += -DGETTEXT_POISON
1237endif
1238ifdef NO_GETTEXT
1239        BASIC_CFLAGS += -DNO_GETTEXT
1240        USE_GETTEXT_SCHEME ?= fallthrough
1241endif
1242ifdef NO_POLL
1243        NO_SYS_POLL_H = YesPlease
1244        COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1245        COMPAT_OBJS += compat/poll/poll.o
1246endif
1247ifdef NO_STRCASESTR
1248        COMPAT_CFLAGS += -DNO_STRCASESTR
1249        COMPAT_OBJS += compat/strcasestr.o
1250endif
1251ifdef NO_STRLCPY
1252        COMPAT_CFLAGS += -DNO_STRLCPY
1253        COMPAT_OBJS += compat/strlcpy.o
1254endif
1255ifdef NO_STRTOUMAX
1256        COMPAT_CFLAGS += -DNO_STRTOUMAX
1257        COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1258endif
1259ifdef NO_STRTOULL
1260        COMPAT_CFLAGS += -DNO_STRTOULL
1261endif
1262ifdef NO_SETENV
1263        COMPAT_CFLAGS += -DNO_SETENV
1264        COMPAT_OBJS += compat/setenv.o
1265endif
1266ifdef NO_MKDTEMP
1267        COMPAT_CFLAGS += -DNO_MKDTEMP
1268        COMPAT_OBJS += compat/mkdtemp.o
1269endif
1270ifdef MKDIR_WO_TRAILING_SLASH
1271        COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1272        COMPAT_OBJS += compat/mkdir.o
1273endif
1274ifdef NO_MKSTEMPS
1275        COMPAT_CFLAGS += -DNO_MKSTEMPS
1276endif
1277ifdef NO_UNSETENV
1278        COMPAT_CFLAGS += -DNO_UNSETENV
1279        COMPAT_OBJS += compat/unsetenv.o
1280endif
1281ifdef NO_SYS_SELECT_H
1282        BASIC_CFLAGS += -DNO_SYS_SELECT_H
1283endif
1284ifdef NO_SYS_POLL_H
1285        BASIC_CFLAGS += -DNO_SYS_POLL_H
1286endif
1287ifdef NEEDS_SYS_PARAM_H
1288        BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1289endif
1290ifdef NO_INTTYPES_H
1291        BASIC_CFLAGS += -DNO_INTTYPES_H
1292endif
1293ifdef NO_INITGROUPS
1294        BASIC_CFLAGS += -DNO_INITGROUPS
1295endif
1296ifdef NO_MMAP
1297        COMPAT_CFLAGS += -DNO_MMAP
1298        COMPAT_OBJS += compat/mmap.o
1299else
1300        ifdef USE_WIN32_MMAP
1301                COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1302                COMPAT_OBJS += compat/win32mmap.o
1303        endif
1304endif
1305ifdef OBJECT_CREATION_USES_RENAMES
1306        COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1307endif
1308ifdef NO_STRUCT_ITIMERVAL
1309        COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1310        NO_SETITIMER = YesPlease
1311endif
1312ifdef NO_SETITIMER
1313        COMPAT_CFLAGS += -DNO_SETITIMER
1314endif
1315ifdef NO_PREAD
1316        COMPAT_CFLAGS += -DNO_PREAD
1317        COMPAT_OBJS += compat/pread.o
1318endif
1319ifdef NO_FAST_WORKING_DIRECTORY
1320        BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1321endif
1322ifdef NO_TRUSTABLE_FILEMODE
1323        BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1324endif
1325ifdef NEEDS_MODE_TRANSLATION
1326        COMPAT_CFLAGS += -DNEEDS_MODE_TRANSLATION
1327        COMPAT_OBJS += compat/stat.o
1328endif
1329ifdef NO_IPV6
1330        BASIC_CFLAGS += -DNO_IPV6
1331endif
1332ifdef NO_INTPTR_T
1333        COMPAT_CFLAGS += -DNO_INTPTR_T
1334endif
1335ifdef NO_UINTMAX_T
1336        BASIC_CFLAGS += -Duintmax_t=uint32_t
1337endif
1338ifdef NO_SOCKADDR_STORAGE
1339ifdef NO_IPV6
1340        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1341else
1342        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1343endif
1344endif
1345ifdef NO_INET_NTOP
1346        LIB_OBJS += compat/inet_ntop.o
1347        BASIC_CFLAGS += -DNO_INET_NTOP
1348endif
1349ifdef NO_INET_PTON
1350        LIB_OBJS += compat/inet_pton.o
1351        BASIC_CFLAGS += -DNO_INET_PTON
1352endif
1353ifndef NO_UNIX_SOCKETS
1354        LIB_OBJS += unix-socket.o
1355        PROGRAM_OBJS += credential-cache.o
1356        PROGRAM_OBJS += credential-cache--daemon.o
1357endif
1358
1359ifdef NO_ICONV
1360        BASIC_CFLAGS += -DNO_ICONV
1361endif
1362
1363ifdef OLD_ICONV
1364        BASIC_CFLAGS += -DOLD_ICONV
1365endif
1366
1367ifdef NO_DEFLATE_BOUND
1368        BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1369endif
1370
1371ifdef NO_POSIX_GOODIES
1372        BASIC_CFLAGS += -DNO_POSIX_GOODIES
1373endif
1374
1375ifdef APPLE_COMMON_CRYPTO
1376        # Apple CommonCrypto requires chunking
1377        SHA1_MAX_BLOCK_SIZE = 1024L*1024L*1024L
1378endif
1379
1380ifdef BLK_SHA1
1381        SHA1_HEADER = "block-sha1/sha1.h"
1382        LIB_OBJS += block-sha1/sha1.o
1383else
1384ifdef PPC_SHA1
1385        SHA1_HEADER = "ppc/sha1.h"
1386        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1387else
1388ifdef APPLE_COMMON_CRYPTO
1389        COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1390        SHA1_HEADER = <CommonCrypto/CommonDigest.h>
1391else
1392        SHA1_HEADER = <openssl/sha.h>
1393        EXTLIBS += $(LIB_4_CRYPTO)
1394endif
1395endif
1396endif
1397
1398ifdef SHA1_MAX_BLOCK_SIZE
1399        LIB_OBJS += compat/sha1-chunked.o
1400        BASIC_CFLAGS += -DSHA1_MAX_BLOCK_SIZE="$(SHA1_MAX_BLOCK_SIZE)"
1401endif
1402ifdef NO_PERL_MAKEMAKER
1403        export NO_PERL_MAKEMAKER
1404endif
1405ifdef NO_HSTRERROR
1406        COMPAT_CFLAGS += -DNO_HSTRERROR
1407        COMPAT_OBJS += compat/hstrerror.o
1408endif
1409ifdef NO_MEMMEM
1410        COMPAT_CFLAGS += -DNO_MEMMEM
1411        COMPAT_OBJS += compat/memmem.o
1412endif
1413ifdef NO_GETPAGESIZE
1414        COMPAT_CFLAGS += -DNO_GETPAGESIZE
1415endif
1416ifdef INTERNAL_QSORT
1417        COMPAT_CFLAGS += -DINTERNAL_QSORT
1418        COMPAT_OBJS += compat/qsort.o
1419endif
1420ifdef RUNTIME_PREFIX
1421        COMPAT_CFLAGS += -DRUNTIME_PREFIX
1422endif
1423
1424ifdef NO_PTHREADS
1425        BASIC_CFLAGS += -DNO_PTHREADS
1426else
1427        BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1428        EXTLIBS += $(PTHREAD_LIBS)
1429        LIB_OBJS += thread-utils.o
1430endif
1431
1432ifdef HAVE_PATHS_H
1433        BASIC_CFLAGS += -DHAVE_PATHS_H
1434endif
1435
1436ifdef HAVE_LIBCHARSET_H
1437        BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1438        EXTLIBS += $(CHARSET_LIB)
1439endif
1440
1441ifdef HAVE_STRINGS_H
1442        BASIC_CFLAGS += -DHAVE_STRINGS_H
1443endif
1444
1445ifdef HAVE_DEV_TTY
1446        BASIC_CFLAGS += -DHAVE_DEV_TTY
1447endif
1448
1449ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1450        COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1451endif
1452ifdef UNRELIABLE_FSTAT
1453        BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1454endif
1455ifdef NO_REGEX
1456        COMPAT_CFLAGS += -Icompat/regex
1457        COMPAT_OBJS += compat/regex/regex.o
1458endif
1459ifdef NATIVE_CRLF
1460        BASIC_CFLAGS += -DNATIVE_CRLF
1461endif
1462
1463ifdef USE_NED_ALLOCATOR
1464        COMPAT_CFLAGS += -Icompat/nedmalloc
1465        COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1466        OVERRIDE_STRDUP = YesPlease
1467endif
1468
1469ifdef OVERRIDE_STRDUP
1470        COMPAT_CFLAGS += -DOVERRIDE_STRDUP
1471        COMPAT_OBJS += compat/strdup.o
1472endif
1473
1474ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1475        export GIT_TEST_CMP_USE_COPIED_CONTEXT
1476endif
1477
1478ifndef NO_MSGFMT_EXTENDED_OPTIONS
1479        MSGFMT += --check --statistics
1480endif
1481
1482ifneq (,$(XDL_FAST_HASH))
1483        BASIC_CFLAGS += -DXDL_FAST_HASH
1484endif
1485
1486ifdef GMTIME_UNRELIABLE_ERRORS
1487        COMPAT_OBJS += compat/gmtime.o
1488        BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
1489endif
1490
1491ifdef HAVE_CLOCK_GETTIME
1492        BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1493endif
1494
1495ifdef HAVE_CLOCK_MONOTONIC
1496        BASIC_CFLAGS += -DHAVE_CLOCK_MONOTONIC
1497endif
1498
1499ifdef NEEDS_LIBRT
1500        EXTLIBS += -lrt
1501endif
1502
1503ifdef HAVE_BSD_SYSCTL
1504        BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
1505endif
1506
1507ifdef HAVE_GETDELIM
1508        BASIC_CFLAGS += -DHAVE_GETDELIM
1509endif
1510
1511ifeq ($(TCLTK_PATH),)
1512NO_TCLTK = NoThanks
1513endif
1514
1515ifeq ($(PERL_PATH),)
1516NO_PERL = NoThanks
1517endif
1518
1519ifeq ($(PYTHON_PATH),)
1520NO_PYTHON = NoThanks
1521endif
1522
1523ifndef PAGER_ENV
1524PAGER_ENV = LESS=FRX LV=-c
1525endif
1526
1527QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1528QUIET_SUBDIR1  =
1529
1530ifneq ($(findstring w,$(MAKEFLAGS)),w)
1531PRINT_DIR = --no-print-directory
1532else # "make -w"
1533NO_SUBDIR = :
1534endif
1535
1536ifneq ($(findstring s,$(MAKEFLAGS)),s)
1537ifndef V
1538        QUIET_CC       = @echo '   ' CC $@;
1539        QUIET_AR       = @echo '   ' AR $@;
1540        QUIET_LINK     = @echo '   ' LINK $@;
1541        QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1542        QUIET_GEN      = @echo '   ' GEN $@;
1543        QUIET_LNCP     = @echo '   ' LN/CP $@;
1544        QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1545        QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1546        QUIET_GCOV     = @echo '   ' GCOV $@;
1547        QUIET_SP       = @echo '   ' SP $<;
1548        QUIET_RC       = @echo '   ' RC $@;
1549        QUIET_SUBDIR0  = +@subdir=
1550        QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1551                         $(MAKE) $(PRINT_DIR) -C $$subdir
1552        export V
1553        export QUIET_GEN
1554        export QUIET_BUILT_IN
1555endif
1556endif
1557
1558ifdef NO_INSTALL_HARDLINKS
1559        export NO_INSTALL_HARDLINKS
1560endif
1561
1562### profile feedback build
1563#
1564
1565# Can adjust this to be a global directory if you want to do extended
1566# data gathering
1567PROFILE_DIR := $(CURDIR)
1568
1569ifeq ("$(PROFILE)","GEN")
1570        BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1571        EXTLIBS += -lgcov
1572        export CCACHE_DISABLE = t
1573        V = 1
1574else
1575ifneq ("$(PROFILE)","")
1576        BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1577        export CCACHE_DISABLE = t
1578        V = 1
1579endif
1580endif
1581
1582# Shell quote (do not use $(call) to accommodate ancient setups);
1583
1584SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
1585ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1586ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1587
1588DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1589bindir_SQ = $(subst ','\'',$(bindir))
1590bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1591mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1592infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1593localedir_SQ = $(subst ','\'',$(localedir))
1594gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1595template_dir_SQ = $(subst ','\'',$(template_dir))
1596htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1597prefix_SQ = $(subst ','\'',$(prefix))
1598gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1599
1600SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1601PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1602PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1603TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1604DIFF_SQ = $(subst ','\'',$(DIFF))
1605PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1606
1607# We must filter out any object files from $(GITLIBS),
1608# as it is typically used like:
1609#
1610#   foo: foo.o $(GITLIBS)
1611#       $(CC) $(filter %.o,$^) $(LIBS)
1612#
1613# where we use it as a dependency. Since we also pull object files
1614# from the dependency list, that would make each entry appear twice.
1615LIBS = $(filter-out %.o, $(GITLIBS)) $(EXTLIBS)
1616
1617BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
1618        $(COMPAT_CFLAGS)
1619LIB_OBJS += $(COMPAT_OBJS)
1620
1621# Quote for C
1622
1623ifdef DEFAULT_EDITOR
1624DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1625DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1626
1627BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1628endif
1629
1630ifdef DEFAULT_PAGER
1631DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1632DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1633
1634BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1635endif
1636
1637ifdef SHELL_PATH
1638SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1639SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1640
1641BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1642endif
1643
1644GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1645GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1646GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1647GIT-USER-AGENT: FORCE
1648        @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1649                echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1650        fi
1651
1652ifdef DEFAULT_HELP_FORMAT
1653BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1654endif
1655
1656PAGER_ENV_SQ = $(subst ','\'',$(PAGER_ENV))
1657PAGER_ENV_CQ = "$(subst ",\",$(subst \,\\,$(PAGER_ENV)))"
1658PAGER_ENV_CQ_SQ = $(subst ','\'',$(PAGER_ENV_CQ))
1659BASIC_CFLAGS += -DPAGER_ENV='$(PAGER_ENV_CQ_SQ)'
1660
1661ALL_CFLAGS += $(BASIC_CFLAGS)
1662ALL_LDFLAGS += $(BASIC_LDFLAGS)
1663
1664export DIFF TAR INSTALL DESTDIR SHELL_PATH
1665
1666
1667### Build rules
1668
1669SHELL = $(SHELL_PATH)
1670
1671all:: shell_compatibility_test
1672
1673ifeq "$(PROFILE)" "BUILD"
1674all:: profile
1675endif
1676
1677profile:: profile-clean
1678        $(MAKE) PROFILE=GEN all
1679        $(MAKE) PROFILE=GEN -j1 test
1680        @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
1681                $(MAKE) PROFILE=GEN -j1 perf; \
1682        else \
1683                echo "Skipping profile of perf tests..."; \
1684        fi
1685        $(MAKE) PROFILE=USE all
1686
1687profile-fast: profile-clean
1688        $(MAKE) PROFILE=GEN all
1689        $(MAKE) PROFILE=GEN -j1 perf
1690        $(MAKE) PROFILE=USE all
1691
1692
1693all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1694ifneq (,$X)
1695        $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
1696endif
1697
1698all::
1699ifndef NO_TCLTK
1700        $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1701        $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1702endif
1703ifndef NO_PERL
1704        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1705endif
1706        $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1707
1708please_set_SHELL_PATH_to_a_more_modern_shell:
1709        @$$(:)
1710
1711shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1712
1713strip: $(PROGRAMS) git$X
1714        $(STRIP) $(STRIP_OPTS) $^
1715
1716### Target-specific flags and dependencies
1717
1718# The generic compilation pattern rule and automatically
1719# computed header dependencies (falling back to a dependency on
1720# LIB_H) are enough to describe how most targets should be built,
1721# but some targets are special enough to need something a little
1722# different.
1723#
1724# - When a source file "foo.c" #includes a generated header file,
1725#   we need to list that dependency for the "foo.o" target.
1726#
1727#   We also list it from other targets that are built from foo.c
1728#   like "foo.sp" and "foo.s", even though that is easy to forget
1729#   to do because the generated header is already present around
1730#   after a regular build attempt.
1731#
1732# - Some code depends on configuration kept in makefile
1733#   variables. The target-specific variable EXTRA_CPPFLAGS can
1734#   be used to convey that information to the C preprocessor
1735#   using -D options.
1736#
1737#   The "foo.o" target should have a corresponding dependency on
1738#   a file that changes when the value of the makefile variable
1739#   changes.  For example, targets making use of the
1740#   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
1741#
1742#   Technically the ".sp" and ".s" targets do not need this
1743#   dependency because they are force-built, but they get the
1744#   same dependency for consistency. This way, you do not have to
1745#   know how each target is implemented. And it means the
1746#   dependencies here will not need to change if the force-build
1747#   details change some day.
1748
1749git.sp git.s git.o: GIT-PREFIX
1750git.sp git.s git.o: EXTRA_CPPFLAGS = \
1751        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1752        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1753        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1754
1755git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
1756        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
1757                $(filter %.o,$^) $(LIBS)
1758
1759help.sp help.s help.o: common-cmds.h
1760
1761builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
1762builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
1763        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1764        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1765        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1766
1767version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
1768version.sp version.s version.o: EXTRA_CPPFLAGS = \
1769        '-DGIT_VERSION="$(GIT_VERSION)"' \
1770        '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
1771
1772$(BUILT_INS): git$X
1773        $(QUIET_BUILT_IN)$(RM) $@ && \
1774        ln $< $@ 2>/dev/null || \
1775        ln -s $< $@ 2>/dev/null || \
1776        cp $< $@
1777
1778common-cmds.h: generate-cmdlist.sh command-list.txt
1779
1780common-cmds.h: $(wildcard Documentation/git-*.txt)
1781        $(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh command-list.txt >$@+ && mv $@+ $@
1782
1783SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
1784        $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
1785        $(gitwebdir_SQ):$(PERL_PATH_SQ):$(SANE_TEXT_GREP):$(PAGER_ENV)
1786define cmd_munge_script
1787$(RM) $@ $@+ && \
1788sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1789    -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
1790    -e 's|@@DIFF@@|$(DIFF_SQ)|' \
1791    -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
1792    -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1793    -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
1794    -e $(BROKEN_PATH_FIX) \
1795    -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
1796    -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
1797    -e 's|@@SANE_TEXT_GREP@@|$(SANE_TEXT_GREP)|g' \
1798    -e 's|@@PAGER_ENV@@|$(PAGER_ENV_SQ)|g' \
1799    $@.sh >$@+
1800endef
1801
1802GIT-SCRIPT-DEFINES: FORCE
1803        @FLAGS='$(SCRIPT_DEFINES)'; \
1804            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1805                echo >&2 "    * new script parameters"; \
1806                echo "$$FLAGS" >$@; \
1807            fi
1808
1809
1810$(SCRIPT_SH_GEN) : % : %.sh GIT-SCRIPT-DEFINES
1811        $(QUIET_GEN)$(cmd_munge_script) && \
1812        chmod +x $@+ && \
1813        mv $@+ $@
1814
1815$(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
1816        $(QUIET_GEN)$(cmd_munge_script) && \
1817        mv $@+ $@
1818
1819git.res: git.rc GIT-VERSION-FILE
1820        $(QUIET_RC)$(RC) \
1821          $(join -DMAJOR= -DMINOR=, $(wordlist 1,2,$(subst -, ,$(subst ., ,$(GIT_VERSION))))) \
1822          -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" $< -o $@
1823
1824# This makes sure we depend on the NO_PERL setting itself.
1825$(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
1826
1827ifndef NO_PERL
1828$(SCRIPT_PERL_GEN): perl/perl.mak
1829
1830perl/perl.mak: perl/PM.stamp
1831
1832perl/PM.stamp: FORCE
1833        @$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
1834        { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
1835        $(RM) $@+
1836
1837perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
1838        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
1839
1840PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ)
1841$(SCRIPT_PERL_GEN): % : %.perl perl/perl.mak GIT-PERL-DEFINES GIT-VERSION-FILE
1842        $(QUIET_GEN)$(RM) $@ $@+ && \
1843        INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
1844        INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
1845        INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
1846        sed -e '1{' \
1847            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1848            -e '        h' \
1849            -e '        s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
1850            -e '        H' \
1851            -e '        x' \
1852            -e '}' \
1853            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1854            $< >$@+ && \
1855        chmod +x $@+ && \
1856        mv $@+ $@
1857
1858GIT-PERL-DEFINES: FORCE
1859        @FLAGS='$(PERL_DEFINES)'; \
1860            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1861                echo >&2 "    * new perl-specific parameters"; \
1862                echo "$$FLAGS" >$@; \
1863            fi
1864
1865
1866.PHONY: gitweb
1867gitweb:
1868        $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
1869
1870git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES
1871        $(QUIET_GEN)$(cmd_munge_script) && \
1872        chmod +x $@+ && \
1873        mv $@+ $@
1874else # NO_PERL
1875$(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
1876        $(QUIET_GEN)$(RM) $@ $@+ && \
1877        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1878            -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
1879            unimplemented.sh >$@+ && \
1880        chmod +x $@+ && \
1881        mv $@+ $@
1882endif # NO_PERL
1883
1884# This makes sure we depend on the NO_PYTHON setting itself.
1885$(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
1886
1887ifndef NO_PYTHON
1888$(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
1889$(SCRIPT_PYTHON_GEN): % : %.py
1890        $(QUIET_GEN)$(RM) $@ $@+ && \
1891        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
1892            $< >$@+ && \
1893        chmod +x $@+ && \
1894        mv $@+ $@
1895else # NO_PYTHON
1896$(SCRIPT_PYTHON_GEN): % : unimplemented.sh
1897        $(QUIET_GEN)$(RM) $@ $@+ && \
1898        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1899            -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
1900            unimplemented.sh >$@+ && \
1901        chmod +x $@+ && \
1902        mv $@+ $@
1903endif # NO_PYTHON
1904
1905CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
1906                   sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1907                        configure.ac >configure.ac+ && \
1908                   autoconf -o configure configure.ac+ && \
1909                   $(RM) configure.ac+
1910
1911configure: configure.ac GIT-VERSION-FILE
1912        $(QUIET_GEN)$(CONFIGURE_RECIPE)
1913
1914ifdef AUTOCONFIGURED
1915# We avoid depending on 'configure' here, because it gets rebuilt
1916# every time GIT-VERSION-FILE is modified, only to update the embedded
1917# version number string, which config.status does not care about.  We
1918# do want to recheck when the platform/environment detection logic
1919# changes, hence this depends on configure.ac.
1920config.status: configure.ac
1921        $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
1922        if test -f config.status; then \
1923          ./config.status --recheck; \
1924        else \
1925          ./configure; \
1926        fi
1927reconfigure config.mak.autogen: config.status
1928        $(QUIET_GEN)./config.status
1929.PHONY: reconfigure # This is a convenience target.
1930endif
1931
1932XDIFF_OBJS += xdiff/xdiffi.o
1933XDIFF_OBJS += xdiff/xprepare.o
1934XDIFF_OBJS += xdiff/xutils.o
1935XDIFF_OBJS += xdiff/xemit.o
1936XDIFF_OBJS += xdiff/xmerge.o
1937XDIFF_OBJS += xdiff/xpatience.o
1938XDIFF_OBJS += xdiff/xhistogram.o
1939
1940VCSSVN_OBJS += vcs-svn/line_buffer.o
1941VCSSVN_OBJS += vcs-svn/sliding_window.o
1942VCSSVN_OBJS += vcs-svn/repo_tree.o
1943VCSSVN_OBJS += vcs-svn/fast_export.o
1944VCSSVN_OBJS += vcs-svn/svndiff.o
1945VCSSVN_OBJS += vcs-svn/svndump.o
1946
1947TEST_OBJS := $(patsubst %$X,%.o,$(TEST_PROGRAMS))
1948OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
1949        $(XDIFF_OBJS) \
1950        $(VCSSVN_OBJS) \
1951        common-main.o \
1952        git.o
1953ifndef NO_CURL
1954        OBJECTS += http.o http-walker.o remote-curl.o
1955endif
1956
1957dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
1958dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
1959
1960ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1961$(dep_dirs):
1962        @mkdir -p $@
1963
1964missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
1965dep_file = $(dir $@).depend/$(notdir $@).d
1966dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
1967endif
1968
1969ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1970dep_dirs =
1971missing_dep_dirs =
1972dep_args =
1973endif
1974
1975ASM_SRC := $(wildcard $(OBJECTS:o=S))
1976ASM_OBJ := $(ASM_SRC:S=o)
1977C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
1978
1979.SUFFIXES:
1980
1981$(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
1982        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1983$(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
1984        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1985
1986%.s: %.c GIT-CFLAGS FORCE
1987        $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1988
1989ifdef USE_COMPUTED_HEADER_DEPENDENCIES
1990# Take advantage of gcc's on-the-fly dependency generation
1991# See <http://gcc.gnu.org/gcc-3.0/features.html>.
1992dep_files_present := $(wildcard $(dep_files))
1993ifneq ($(dep_files_present),)
1994include $(dep_files_present)
1995endif
1996else
1997# Dependencies on header files, for platforms that do not support
1998# the gcc -MMD option.
1999#
2000# Dependencies on automatically generated headers such as common-cmds.h
2001# should _not_ be included here, since they are necessary even when
2002# building an object for the first time.
2003
2004$(OBJECTS): $(LIB_H)
2005endif
2006
2007exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
2008exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
2009        '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
2010        '-DBINDIR="$(bindir_relative_SQ)"' \
2011        '-DPREFIX="$(prefix_SQ)"'
2012
2013builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
2014builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
2015        -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
2016
2017config.sp config.s config.o: GIT-PREFIX
2018config.sp config.s config.o: EXTRA_CPPFLAGS = \
2019        -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
2020
2021attr.sp attr.s attr.o: GIT-PREFIX
2022attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
2023        -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
2024
2025gettext.sp gettext.s gettext.o: GIT-PREFIX
2026gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2027        -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
2028
2029http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SPARSE_FLAGS += \
2030        -DCURL_DISABLE_TYPECHECK
2031
2032ifdef NO_EXPAT
2033http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2034endif
2035
2036ifdef NO_REGEX
2037compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2038        -DGAWK -DNO_MBSUPPORT
2039endif
2040
2041ifdef USE_NED_ALLOCATOR
2042compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2043        -DNDEBUG -DREPLACE_SYSTEM_ALLOCATOR
2044compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
2045endif
2046
2047git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2048        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2049
2050git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS)
2051        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2052                $(LIBS) $(IMAP_SEND_LDFLAGS)
2053
2054git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2055        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2056                $(CURL_LIBCURL) $(LIBS)
2057git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2058        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2059                $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2060
2061git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
2062        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
2063        $(VCSSVN_LIB)
2064
2065$(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2066        $(QUIET_LNCP)$(RM) $@ && \
2067        ln $< $@ 2>/dev/null || \
2068        ln -s $< $@ 2>/dev/null || \
2069        cp $< $@
2070
2071$(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2072        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2073                $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2074
2075$(LIB_FILE): $(LIB_OBJS)
2076        $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2077
2078$(XDIFF_LIB): $(XDIFF_OBJS)
2079        $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2080
2081$(VCSSVN_LIB): $(VCSSVN_OBJS)
2082        $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2083
2084export DEFAULT_EDITOR DEFAULT_PAGER
2085
2086.PHONY: doc man html info pdf
2087doc:
2088        $(MAKE) -C Documentation all
2089
2090man:
2091        $(MAKE) -C Documentation man
2092
2093html:
2094        $(MAKE) -C Documentation html
2095
2096info:
2097        $(MAKE) -C Documentation info
2098
2099pdf:
2100        $(MAKE) -C Documentation pdf
2101
2102XGETTEXT_FLAGS = \
2103        --force-po \
2104        --add-comments=TRANSLATORS: \
2105        --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2106        --from-code=UTF-8
2107XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2108        --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2109XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2110        --keyword=gettextln --keyword=eval_gettextln
2111XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --keyword=__ --language=Perl
2112LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2113LOCALIZED_SH = $(SCRIPT_SH)
2114LOCALIZED_SH += git-parse-remote.sh
2115LOCALIZED_SH += git-rebase--interactive.sh
2116LOCALIZED_SH += git-sh-setup.sh
2117LOCALIZED_PERL = $(SCRIPT_PERL)
2118
2119ifdef XGETTEXT_INCLUDE_TESTS
2120LOCALIZED_C += t/t0200/test.c
2121LOCALIZED_SH += t/t0200/test.sh
2122LOCALIZED_PERL += t/t0200/test.perl
2123endif
2124
2125po/git.pot: $(GENERATED_H) FORCE
2126        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2127        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2128                $(LOCALIZED_SH)
2129        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2130                $(LOCALIZED_PERL)
2131        mv $@+ $@
2132
2133.PHONY: pot
2134pot: po/git.pot
2135
2136POFILES := $(wildcard po/*.po)
2137MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2138
2139ifndef NO_GETTEXT
2140all:: $(MOFILES)
2141endif
2142
2143po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2144        $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2145
2146FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \
2147                        $(FIND) . \( -name .git -type d -prune \) \
2148                                -o \( -name '*.[hcS]' -type f -print \) )
2149
2150$(ETAGS_TARGET): FORCE
2151        $(RM) $(ETAGS_TARGET)
2152        $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2153
2154tags: FORCE
2155        $(RM) tags
2156        $(FIND_SOURCE_FILES) | xargs ctags -a
2157
2158cscope:
2159        $(RM) cscope*
2160        $(FIND_SOURCE_FILES) | xargs cscope -b
2161
2162### Detect prefix changes
2163TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2164                $(localedir_SQ)
2165
2166GIT-PREFIX: FORCE
2167        @FLAGS='$(TRACK_PREFIX)'; \
2168        if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2169                echo >&2 "    * new prefix flags"; \
2170                echo "$$FLAGS" >GIT-PREFIX; \
2171        fi
2172
2173TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2174
2175GIT-CFLAGS: FORCE
2176        @FLAGS='$(TRACK_CFLAGS)'; \
2177            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2178                echo >&2 "    * new build flags"; \
2179                echo "$$FLAGS" >GIT-CFLAGS; \
2180            fi
2181
2182TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2183
2184GIT-LDFLAGS: FORCE
2185        @FLAGS='$(TRACK_LDFLAGS)'; \
2186            if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2187                echo >&2 "    * new link flags"; \
2188                echo "$$FLAGS" >GIT-LDFLAGS; \
2189            fi
2190
2191# We need to apply sq twice, once to protect from the shell
2192# that runs GIT-BUILD-OPTIONS, and then again to protect it
2193# and the first level quoting from the shell that runs "echo".
2194GIT-BUILD-OPTIONS: FORCE
2195        @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@+
2196        @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@+
2197        @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@+
2198        @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@+
2199        @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
2200        @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
2201        @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
2202        @echo USE_LIBPCRE=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@+
2203        @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
2204        @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
2205        @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
2206        @echo PAGER_ENV=\''$(subst ','\'',$(subst ','\'',$(PAGER_ENV)))'\' >>$@+
2207ifdef TEST_OUTPUT_DIRECTORY
2208        @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+
2209endif
2210ifdef GIT_TEST_OPTS
2211        @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@+
2212endif
2213ifdef GIT_TEST_CMP
2214        @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@+
2215endif
2216ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2217        @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@+
2218endif
2219        @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@+
2220        @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@+
2221ifdef GIT_PERF_REPEAT_COUNT
2222        @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@+
2223endif
2224ifdef GIT_PERF_REPO
2225        @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@+
2226endif
2227ifdef GIT_PERF_LARGE_REPO
2228        @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@+
2229endif
2230ifdef GIT_PERF_MAKE_OPTS
2231        @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
2232endif
2233ifdef TEST_GIT_INDEX_VERSION
2234        @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@+
2235endif
2236        @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
2237
2238### Detect Python interpreter path changes
2239ifndef NO_PYTHON
2240TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2241
2242GIT-PYTHON-VARS: FORCE
2243        @VARS='$(TRACK_PYTHON)'; \
2244            if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2245                echo >&2 "    * new Python interpreter location"; \
2246                echo "$$VARS" >$@; \
2247            fi
2248endif
2249
2250test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2251
2252all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2253all:: $(NO_INSTALL)
2254
2255bin-wrappers/%: wrap-for-bin.sh
2256        @mkdir -p bin-wrappers
2257        $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2258             -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2259             -e 's|@@PROG@@|$(patsubst test-%,t/helper/test-%,$(@F))|' < $< > $@ && \
2260        chmod +x $@
2261
2262# GNU make supports exporting all variables by "export" without parameters.
2263# However, the environment gets quite big, and some programs have problems
2264# with that.
2265
2266export NO_SVN_TESTS
2267export TEST_NO_MALLOC_CHECK
2268
2269### Testing rules
2270
2271test: all
2272        $(MAKE) -C t/ all
2273
2274perf: all
2275        $(MAKE) -C t/perf/ all
2276
2277.PHONY: test perf
2278
2279t/helper/test-line-buffer$X: $(VCSSVN_LIB)
2280
2281t/helper/test-svn-fe$X: $(VCSSVN_LIB)
2282
2283.PRECIOUS: $(TEST_OBJS)
2284
2285t/helper/test-%$X: t/helper/test-%.o GIT-LDFLAGS $(GITLIBS)
2286        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2287
2288check-sha1:: t/helper/test-sha1$X
2289        t/helper/test-sha1.sh
2290
2291SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2292
2293$(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2294        $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2295                $(SPARSE_FLAGS) $<
2296
2297.PHONY: sparse $(SP_OBJ)
2298sparse: $(SP_OBJ)
2299
2300check: common-cmds.h
2301        @if sparse; \
2302        then \
2303                echo >&2 "Use 'make sparse' instead"; \
2304                $(MAKE) --no-print-directory sparse; \
2305        else \
2306                echo >&2 "Did you mean 'make test'?"; \
2307                exit 1; \
2308        fi
2309
2310### Installation rules
2311
2312ifneq ($(filter /%,$(firstword $(template_dir))),)
2313template_instdir = $(template_dir)
2314else
2315template_instdir = $(prefix)/$(template_dir)
2316endif
2317export template_instdir
2318
2319ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2320gitexec_instdir = $(gitexecdir)
2321else
2322gitexec_instdir = $(prefix)/$(gitexecdir)
2323endif
2324gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2325export gitexec_instdir
2326
2327ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2328mergetools_instdir = $(mergetoolsdir)
2329else
2330mergetools_instdir = $(prefix)/$(mergetoolsdir)
2331endif
2332mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2333
2334install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2335
2336.PHONY: profile-install profile-fast-install
2337profile-install: profile
2338        $(MAKE) install
2339
2340profile-fast-install: profile-fast
2341        $(MAKE) install
2342
2343install: all
2344        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2345        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2346        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2347        $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2348        $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2349        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2350        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2351        $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2352ifndef NO_GETTEXT
2353        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2354        (cd po/build/locale && $(TAR) cf - .) | \
2355        (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2356endif
2357ifndef NO_PERL
2358        $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2359        $(MAKE) -C gitweb install
2360endif
2361ifndef NO_TCLTK
2362        $(MAKE) -C gitk-git install
2363        $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2364endif
2365ifneq (,$X)
2366        $(foreach p,$(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';)
2367endif
2368
2369        bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2370        execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2371        { test "$$bindir/" = "$$execdir/" || \
2372          for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2373                $(RM) "$$execdir/$$p" && \
2374                test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2375                ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2376                cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2377          done; \
2378        } && \
2379        for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2380                $(RM) "$$bindir/$$p" && \
2381                test -z "$(NO_INSTALL_HARDLINKS)" && \
2382                ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2383                ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2384                cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2385        done && \
2386        for p in $(BUILT_INS); do \
2387                $(RM) "$$execdir/$$p" && \
2388                test -z "$(NO_INSTALL_HARDLINKS)" && \
2389                ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2390                ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2391                cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2392        done && \
2393        remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2394        for p in $$remote_curl_aliases; do \
2395                $(RM) "$$execdir/$$p" && \
2396                test -z "$(NO_INSTALL_HARDLINKS)" && \
2397                ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2398                ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2399                cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2400        done && \
2401        ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2402
2403.PHONY: install-gitweb install-doc install-man install-html install-info install-pdf
2404.PHONY: quick-install-doc quick-install-man quick-install-html
2405install-gitweb:
2406        $(MAKE) -C gitweb install
2407
2408install-doc:
2409        $(MAKE) -C Documentation install
2410
2411install-man:
2412        $(MAKE) -C Documentation install-man
2413
2414install-html:
2415        $(MAKE) -C Documentation install-html
2416
2417install-info:
2418        $(MAKE) -C Documentation install-info
2419
2420install-pdf:
2421        $(MAKE) -C Documentation install-pdf
2422
2423quick-install-doc:
2424        $(MAKE) -C Documentation quick-install
2425
2426quick-install-man:
2427        $(MAKE) -C Documentation quick-install-man
2428
2429quick-install-html:
2430        $(MAKE) -C Documentation quick-install-html
2431
2432
2433
2434### Maintainer's dist rules
2435
2436GIT_TARNAME = git-$(GIT_VERSION)
2437dist: git-archive$(X) configure
2438        ./git-archive --format=tar \
2439                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2440        @mkdir -p $(GIT_TARNAME)
2441        @cp configure $(GIT_TARNAME)
2442        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2443        @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2444        $(TAR) rf $(GIT_TARNAME).tar \
2445                $(GIT_TARNAME)/configure \
2446                $(GIT_TARNAME)/version \
2447                $(GIT_TARNAME)/git-gui/version
2448        @$(RM) -r $(GIT_TARNAME)
2449        gzip -f -9 $(GIT_TARNAME).tar
2450
2451rpm::
2452        @echo >&2 "Use distro packaged sources to run rpmbuild"
2453        @false
2454.PHONY: rpm
2455
2456htmldocs = git-htmldocs-$(GIT_VERSION)
2457manpages = git-manpages-$(GIT_VERSION)
2458.PHONY: dist-doc distclean
2459dist-doc:
2460        $(RM) -r .doc-tmp-dir
2461        mkdir .doc-tmp-dir
2462        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2463        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2464        gzip -n -9 -f $(htmldocs).tar
2465        :
2466        $(RM) -r .doc-tmp-dir
2467        mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2468        $(MAKE) -C Documentation DESTDIR=./ \
2469                man1dir=../.doc-tmp-dir/man1 \
2470                man5dir=../.doc-tmp-dir/man5 \
2471                man7dir=../.doc-tmp-dir/man7 \
2472                install
2473        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2474        gzip -n -9 -f $(manpages).tar
2475        $(RM) -r .doc-tmp-dir
2476
2477### Cleaning rules
2478
2479distclean: clean
2480        $(RM) configure
2481        $(RM) config.log config.status config.cache
2482        $(RM) config.mak.autogen config.mak.append
2483        $(RM) -r autom4te.cache
2484
2485profile-clean:
2486        $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2487        $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2488
2489clean: profile-clean coverage-clean
2490        $(RM) *.res
2491        $(RM) $(OBJECTS)
2492        $(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2493        $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2494        $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
2495        $(RM) -r bin-wrappers $(dep_dirs)
2496        $(RM) -r po/build/
2497        $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2498        $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2499        $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2500        $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2501        $(MAKE) -C Documentation/ clean
2502ifndef NO_PERL
2503        $(MAKE) -C gitweb clean
2504        $(MAKE) -C perl clean
2505endif
2506        $(MAKE) -C templates/ clean
2507        $(MAKE) -C t/ clean
2508ifndef NO_TCLTK
2509        $(MAKE) -C gitk-git clean
2510        $(MAKE) -C git-gui clean
2511endif
2512        $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2513        $(RM) GIT-USER-AGENT GIT-PREFIX
2514        $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PYTHON-VARS
2515
2516.PHONY: all install profile-clean clean strip
2517.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2518.PHONY: FORCE cscope
2519
2520### Check documentation
2521#
2522ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2523ALL_COMMANDS += git
2524ALL_COMMANDS += gitk
2525ALL_COMMANDS += gitweb
2526ALL_COMMANDS += git-gui git-citool
2527
2528.PHONY: check-docs
2529check-docs::
2530        $(MAKE) -C Documentation lint-docs
2531        @(for v in $(ALL_COMMANDS); \
2532        do \
2533                case "$$v" in \
2534                git-merge-octopus | git-merge-ours | git-merge-recursive | \
2535                git-merge-resolve | git-merge-subtree | \
2536                git-fsck-objects | git-init-db | \
2537                git-remote-* | git-stage | \
2538                git-?*--?* ) continue ;; \
2539                esac ; \
2540                test -f "Documentation/$$v.txt" || \
2541                echo "no doc: $$v"; \
2542                sed -e '1,/^### command list/d' -e '/^#/d' command-list.txt | \
2543                grep -q "^$$v[  ]" || \
2544                case "$$v" in \
2545                git) ;; \
2546                *) echo "no link: $$v";; \
2547                esac ; \
2548        done; \
2549        ( \
2550                sed -e '1,/^### command list/d' \
2551                    -e '/^#/d' \
2552                    -e 's/[     ].*//' \
2553                    -e 's/^/listed /' command-list.txt; \
2554                $(MAKE) -C Documentation print-man1 | \
2555                grep '\.txt$$' | \
2556                sed -e 's|Documentation/|documented |' \
2557                    -e 's/\.txt//'; \
2558        ) | while read how cmd; \
2559        do \
2560                case " $(ALL_COMMANDS) " in \
2561                *" $$cmd "*)    ;; \
2562                *) echo "removed but $$how: $$cmd" ;; \
2563                esac; \
2564        done ) | sort
2565
2566### Make sure built-ins do not have dups and listed in git.c
2567#
2568check-builtins::
2569        ./check-builtins.sh
2570
2571### Test suite coverage testing
2572#
2573.PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
2574.PHONY: coverage-untested-functions cover_db cover_db_html
2575.PHONY: coverage-clean-results
2576
2577coverage:
2578        $(MAKE) coverage-test
2579        $(MAKE) coverage-untested-functions
2580
2581object_dirs := $(sort $(dir $(OBJECTS)))
2582coverage-clean-results:
2583        $(RM) $(addsuffix *.gcov,$(object_dirs))
2584        $(RM) $(addsuffix *.gcda,$(object_dirs))
2585        $(RM) coverage-untested-functions
2586        $(RM) -r cover_db/
2587        $(RM) -r cover_db_html/
2588
2589coverage-clean: coverage-clean-results
2590        $(RM) $(addsuffix *.gcno,$(object_dirs))
2591
2592COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2593COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
2594GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2595
2596coverage-compile:
2597        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2598
2599coverage-test: coverage-clean-results coverage-compile
2600        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2601                DEFAULT_TEST_TARGET=test -j1 test
2602
2603coverage-report:
2604        $(QUIET_GCOV)for dir in $(object_dirs); do \
2605                $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2606        done
2607
2608coverage-untested-functions: coverage-report
2609        grep '^function.*called 0 ' *.c.gcov \
2610                | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2611                > coverage-untested-functions
2612
2613cover_db: coverage-report
2614        gcov2perl -db cover_db *.gcov
2615
2616cover_db_html: cover_db
2617        cover -report html -outputdir cover_db_html cover_db
2618