Andrew's git / gitweb.git / Makefile
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Makefileon commit sha1: allow limiting the size of the data passed to SHA1_Update() (001fd7a)
   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 NO_EXPAT if you do not have expat installed.  git-http-push is
  43# not built, and you cannot push using http:// and https:// transports (dumb).
  44#
  45# Define EXPATDIR=/foo/bar if your expat header and library files are in
  46# /foo/bar/include and /foo/bar/lib directories.
  47#
  48# Define EXPAT_NEEDS_XMLPARSE_H if you have an old version of expat (e.g.,
  49# 1.1 or 1.2) that provides xmlparse.h instead of expat.h.
  50#
  51# Define NO_GETTEXT if you don't want Git output to be translated.
  52# A translated Git requires GNU libintl or another gettext implementation,
  53# plus libintl-perl at runtime.
  54#
  55# Define USE_GETTEXT_SCHEME and set it to 'fallthrough', if you don't trust
  56# the installed gettext translation of the shell scripts output.
  57#
  58# Define HAVE_LIBCHARSET_H if you haven't set NO_GETTEXT and you can't
  59# trust the langinfo.h's nl_langinfo(CODESET) function to return the
  60# current character set. GNU and Solaris have a nl_langinfo(CODESET),
  61# FreeBSD can use either, but MinGW and some others need to use
  62# libcharset.h's locale_charset() instead.
  63#
  64# Define CHARSET_LIB to the library you need to link with in order to
  65# use locale_charset() function.  On some platforms this needs to set to
  66# -lcharset, on others to -liconv .
  67#
  68# Define LIBC_CONTAINS_LIBINTL if your gettext implementation doesn't
  69# need -lintl when linking.
  70#
  71# Define NO_MSGFMT_EXTENDED_OPTIONS if your implementation of msgfmt
  72# doesn't support GNU extensions like --check and --statistics
  73#
  74# Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
  75# it specifies.
  76#
  77# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
  78#
  79# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  80# d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
  81#
  82# Define HAVE_STRINGS_H if you have strings.h and need it for strcasecmp.
  83#
  84# Define NO_STRCASESTR if you don't have strcasestr.
  85#
  86# Define NO_MEMMEM if you don't have memmem.
  87#
  88# Define NO_GETPAGESIZE if you don't have getpagesize.
  89#
  90# Define NO_STRLCPY if you don't have strlcpy.
  91#
  92# Define NO_STRTOUMAX if you don't have both strtoimax and strtoumax in the
  93# C library. If your compiler also does not support long long or does not have
  94# strtoull, define NO_STRTOULL.
  95#
  96# Define NO_SETENV if you don't have setenv in the C library.
  97#
  98# Define NO_UNSETENV if you don't have unsetenv in the C library.
  99#
 100# Define NO_MKDTEMP if you don't have mkdtemp in the C library.
 101#
 102# Define MKDIR_WO_TRAILING_SLASH if your mkdir() can't deal with trailing slash.
 103#
 104# Define NO_MKSTEMPS if you don't have mkstemps in the C library.
 105#
 106# Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
 107# in the C library.
 108#
 109# Define NO_LIBGEN_H if you don't have libgen.h.
 110#
 111# Define NEEDS_LIBGEN if your libgen needs -lgen when linking
 112#
 113# Define NO_SYS_SELECT_H if you don't have sys/select.h.
 114#
 115# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 116# Enable it on Windows.  By default, symrefs are still used.
 117#
 118# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
 119# tests.  These tests take up a significant amount of the total test time
 120# but are not needed unless you plan to talk to SVN repos.
 121#
 122# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
 123# installed in /sw, but don't want GIT to link against any libraries
 124# installed there.  If defined you may specify your own (or Fink's)
 125# include directories and library directories by defining CFLAGS
 126# and LDFLAGS appropriately.
 127#
 128# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
 129# have DarwinPorts installed in /opt/local, but don't want GIT to
 130# link against any libraries installed there.  If defined you may
 131# specify your own (or DarwinPort's) include directories and
 132# library directories by defining CFLAGS and LDFLAGS appropriately.
 133#
 134# Define NO_APPLE_COMMON_CRYPTO if you are building on Darwin/Mac OS X
 135# and do not want to use Apple's CommonCrypto library.  This allows you
 136# to provide your own OpenSSL library, for example from MacPorts.
 137#
 138# Define BLK_SHA1 environment variable to make use of the bundled
 139# optimized C SHA1 routine.
 140#
 141# Define PPC_SHA1 environment variable when running make to make use of
 142# a bundled SHA1 routine optimized for PowerPC.
 143#
 144# Define SHA1_MAX_BLOCK_SIZE to limit the amount of data that will be hashed
 145# in one call to the platform's SHA1_Update(). e.g. APPLE_COMMON_CRYPTO
 146# wants 'SHA1_MAX_BLOCK_SIZE=1024L*1024L*1024L' defined.
 147#
 148# Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
 149#
 150# Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
 151#
 152# Define NEEDS_SSL_WITH_CURL if you need -lssl with -lcurl (Minix).
 153#
 154# Define NEEDS_IDN_WITH_CURL if you need -lidn when using -lcurl (Minix).
 155#
 156# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
 157#
 158# Define NEEDS_LIBINTL_BEFORE_LIBICONV if you need libintl before libiconv.
 159#
 160# Define NO_INTPTR_T if you don't have intptr_t or uintptr_t.
 161#
 162# Define NO_UINTMAX_T if you don't have uintmax_t.
 163#
 164# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 165# Patrick Mauritz).
 166#
 167# Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
 168# Notably on Solaris hstrerror resides in libresolv and on Solaris 7
 169# inet_ntop and inet_pton additionally reside there.
 170#
 171# Define NO_MMAP if you want to avoid mmap.
 172#
 173# Define NO_SYS_POLL_H if you don't have sys/poll.h.
 174#
 175# Define NO_POLL if you do not have or don't want to use poll().
 176# This also implies NO_SYS_POLL_H.
 177#
 178# Define NEEDS_SYS_PARAM_H if you need to include sys/param.h to compile,
 179# *PLEASE* REPORT to git@vger.kernel.org if your platform needs this;
 180# we want to know more about the issue.
 181#
 182# Define NO_PTHREADS if you do not have or do not want to use Pthreads.
 183#
 184# Define NO_PREAD if you have a problem with pread() system call (e.g.
 185# cygwin1.dll before v1.5.22).
 186#
 187# Define NO_SETITIMER if you don't have setitimer()
 188#
 189# Define NO_STRUCT_ITIMERVAL if you don't have struct itimerval
 190# This also implies NO_SETITIMER
 191#
 192# Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
 193# generally faster on your platform than accessing the working directory.
 194#
 195# Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
 196# the executable mode bit, but doesn't really do so.
 197#
 198# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 199#
 200# Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
 201#
 202# Define NO_SOCKADDR_STORAGE if your platform does not have struct
 203# sockaddr_storage.
 204#
 205# Define NO_ICONV if your libc does not properly support iconv.
 206#
 207# Define OLD_ICONV if your library has an old iconv(), where the second
 208# (input buffer pointer) parameter is declared with type (const char **).
 209#
 210# Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
 211#
 212# Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
 213# that tells runtime paths to dynamic libraries;
 214# "-Wl,-rpath=/path/lib" is used instead.
 215#
 216# Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
 217# as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
 218#
 219# Define USE_NSEC below if you want git to care about sub-second file mtimes
 220# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
 221# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
 222# randomly break unless your underlying filesystem supports those sub-second
 223# times (my ext3 doesn't).
 224#
 225# Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 226# "st_ctim"
 227#
 228# Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
 229# available.  This automatically turns USE_NSEC off.
 230#
 231# Define USE_STDEV below if you want git to care about the underlying device
 232# change being considered an inode change from the update-index perspective.
 233#
 234# Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 235# field that counts the on-disk footprint in 512-byte blocks.
 236#
 237# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72
 238# (not v1.73 or v1.71).
 239#
 240# Define ASCIIDOC_ROFF if your DocBook XSL does not escape raw roff directives
 241# (versions 1.68.1 through v1.72).
 242#
 243# Define GNU_ROFF if your target system uses GNU groff.  This forces
 244# apostrophes to be ASCII so that cut&pasting examples to the shell
 245# will work.
 246#
 247# Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
 248#
 249# Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 250# MakeMaker (e.g. using ActiveState under Cygwin).
 251#
 252# Define NO_PERL if you do not want Perl scripts or libraries at all.
 253#
 254# Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python
 255# but /usr/bin/python2.7 on some platforms).
 256#
 257# Define NO_PYTHON if you do not want Python scripts or libraries at all.
 258#
 259# Define NO_TCLTK if you do not want Tcl/Tk GUI.
 260#
 261# The TCL_PATH variable governs the location of the Tcl interpreter
 262# used to optimize git-gui for your system.  Only used if NO_TCLTK
 263# is not set.  Defaults to the bare 'tclsh'.
 264#
 265# The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
 266# If not set it defaults to the bare 'wish'. If it is set to the empty
 267# string then NO_TCLTK will be forced (this is used by configure script).
 268#
 269# Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 270# is a simplified version of the merge sort used in glibc. This is
 271# recommended if Git triggers O(n^2) behavior in your platform's qsort().
 272#
 273# Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 274# information on a not yet closed file that lstat would return for the same
 275# file after it was closed.
 276#
 277# Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 278# when hardlinking a file to another name and unlinking the original file right
 279# away (some NTFS drivers seem to zero the contents in that scenario).
 280#
 281# Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
 282# programs as a tar, where bin/ and libexec/ might be on different file systems.
 283#
 284# Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
 285# copies to install built-in git commands e.g. git-cat-file.
 286#
 287# Define USE_NED_ALLOCATOR if you want to replace the platforms default
 288# memory allocators with the nedmalloc allocator written by Niall Douglas.
 289#
 290# Define NO_REGEX if you have no or inferior regex support in your C library.
 291#
 292# Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 293# user.
 294#
 295# Define GETTEXT_POISON if you are debugging the choice of strings marked
 296# for translation.  In a GETTEXT_POISON build, you can turn all strings marked
 297# for translation into gibberish by setting the GIT_GETTEXT_POISON variable
 298# (to any value) in your environment.
 299#
 300# Define JSMIN to point to JavaScript minifier that functions as
 301# a filter to have gitweb.js minified.
 302#
 303# Define CSSMIN to point to a CSS minifier in order to generate a minified
 304# version of gitweb.css
 305#
 306# Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 307# you want to use something different.  The value will be interpreted by the
 308# shell at runtime when it is used.
 309#
 310# Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 311# want to use something different.  The value will be interpreted by the shell
 312# if necessary when it is used.  Examples:
 313#
 314#   DEFAULT_EDITOR='~/bin/vi',
 315#   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 316#   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 317#
 318# Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 319# header files to be automatically computed, to avoid rebuilding objects when
 320# an unrelated header file changes.  Define it to "no" to use the hard-coded
 321# dependency rules.  The default is "auto", which means to use computed header
 322# dependencies if your compiler is detected to support it.
 323#
 324# Define NATIVE_CRLF if your platform uses CRLF for line endings.
 325#
 326# Define XDL_FAST_HASH to use an alternative line-hashing method in
 327# the diff algorithm.  It gives a nice speedup if your processor has
 328# fast unaligned word loads.  Does NOT work on big-endian systems!
 329# Enabled by default on x86_64.
 330#
 331# Define GIT_USER_AGENT if you want to change how git identifies itself during
 332# network interactions.  The default is "git/$(GIT_VERSION)".
 333#
 334# Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 335# (defaults to "man") if you want to have a different default when
 336# "git help" is called without a parameter specifying the format.
 337#
 338# Define TEST_GIT_INDEX_VERSION to 2, 3 or 4 to run the test suite
 339# with a different indexfile format version.  If it isn't set the index
 340# file format used is index-v[23].
 341#
 342# Define GMTIME_UNRELIABLE_ERRORS if your gmtime() function does not
 343# return NULL when it receives a bogus time_t.
 344#
 345# Define HAVE_CLOCK_GETTIME if your platform has clock_gettime in librt.
 346
 347GIT-VERSION-FILE: FORCE
 348        @$(SHELL_PATH) ./GIT-VERSION-GEN
 349-include GIT-VERSION-FILE
 350
 351# CFLAGS and LDFLAGS are for the users to override from the command line.
 352
 353CFLAGS = -g -O2 -Wall
 354LDFLAGS =
 355ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 356ALL_LDFLAGS = $(LDFLAGS)
 357STRIP ?= strip
 358
 359# Among the variables below, these:
 360#   gitexecdir
 361#   template_dir
 362#   sysconfdir
 363# can be specified as a relative path some/where/else;
 364# this is interpreted as relative to $(prefix) and "git" at
 365# runtime figures out where they are based on the path to the executable.
 366# Additionally, the following will be treated as relative by "git" if they
 367# begin with "$(prefix)/":
 368#   mandir
 369#   infodir
 370#   htmldir
 371# This can help installing the suite in a relocatable way.
 372
 373prefix = $(HOME)
 374bindir_relative = bin
 375bindir = $(prefix)/$(bindir_relative)
 376mandir = $(prefix)/share/man
 377infodir = $(prefix)/share/info
 378gitexecdir = libexec/git-core
 379mergetoolsdir = $(gitexecdir)/mergetools
 380sharedir = $(prefix)/share
 381gitwebdir = $(sharedir)/gitweb
 382localedir = $(sharedir)/locale
 383template_dir = share/git-core/templates
 384htmldir = $(prefix)/share/doc/git-doc
 385ETC_GITCONFIG = $(sysconfdir)/gitconfig
 386ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 387lib = lib
 388# DESTDIR =
 389pathsep = :
 390
 391mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 392infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 393htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 394
 395export prefix bindir sharedir sysconfdir gitwebdir localedir
 396
 397CC = cc
 398AR = ar
 399RM = rm -f
 400DIFF = diff
 401TAR = tar
 402FIND = find
 403INSTALL = install
 404RPMBUILD = rpmbuild
 405TCL_PATH = tclsh
 406TCLTK_PATH = wish
 407XGETTEXT = xgettext
 408MSGFMT = msgfmt
 409PTHREAD_LIBS = -lpthread
 410PTHREAD_CFLAGS =
 411GCOV = gcov
 412
 413export TCL_PATH TCLTK_PATH
 414
 415SPARSE_FLAGS =
 416
 417
 418
 419### --- END CONFIGURATION SECTION ---
 420
 421# Those must not be GNU-specific; they are shared with perl/ which may
 422# be built by a different compiler. (Note that this is an artifact now
 423# but it still might be nice to keep that distinction.)
 424BASIC_CFLAGS = -I.
 425BASIC_LDFLAGS =
 426
 427# Guard against environment variables
 428BUILTIN_OBJS =
 429BUILT_INS =
 430COMPAT_CFLAGS =
 431COMPAT_OBJS =
 432XDIFF_OBJS =
 433VCSSVN_OBJS =
 434GENERATED_H =
 435EXTRA_CPPFLAGS =
 436LIB_OBJS =
 437PROGRAM_OBJS =
 438PROGRAMS =
 439SCRIPT_PERL =
 440SCRIPT_PYTHON =
 441SCRIPT_SH =
 442SCRIPT_LIB =
 443TEST_PROGRAMS_NEED_X =
 444
 445# Having this variable in your environment would break pipelines because
 446# you cause "cd" to echo its destination to stdout.  It can also take
 447# scripts to unexpected places.  If you like CDPATH, define it for your
 448# interactive shell sessions without exporting it.
 449unexport CDPATH
 450
 451SCRIPT_SH += git-am.sh
 452SCRIPT_SH += git-bisect.sh
 453SCRIPT_SH += git-difftool--helper.sh
 454SCRIPT_SH += git-filter-branch.sh
 455SCRIPT_SH += git-merge-octopus.sh
 456SCRIPT_SH += git-merge-one-file.sh
 457SCRIPT_SH += git-merge-resolve.sh
 458SCRIPT_SH += git-mergetool.sh
 459SCRIPT_SH += git-pull.sh
 460SCRIPT_SH += git-quiltimport.sh
 461SCRIPT_SH += git-rebase.sh
 462SCRIPT_SH += git-remote-testgit.sh
 463SCRIPT_SH += git-request-pull.sh
 464SCRIPT_SH += git-stash.sh
 465SCRIPT_SH += git-submodule.sh
 466SCRIPT_SH += git-web--browse.sh
 467
 468SCRIPT_LIB += git-mergetool--lib
 469SCRIPT_LIB += git-parse-remote
 470SCRIPT_LIB += git-rebase--am
 471SCRIPT_LIB += git-rebase--interactive
 472SCRIPT_LIB += git-rebase--merge
 473SCRIPT_LIB += git-sh-setup
 474SCRIPT_LIB += git-sh-i18n
 475
 476SCRIPT_PERL += git-add--interactive.perl
 477SCRIPT_PERL += git-difftool.perl
 478SCRIPT_PERL += git-archimport.perl
 479SCRIPT_PERL += git-cvsexportcommit.perl
 480SCRIPT_PERL += git-cvsimport.perl
 481SCRIPT_PERL += git-cvsserver.perl
 482SCRIPT_PERL += git-relink.perl
 483SCRIPT_PERL += git-send-email.perl
 484SCRIPT_PERL += git-svn.perl
 485
 486SCRIPT_PYTHON += git-p4.py
 487
 488NO_INSTALL += git-remote-testgit
 489
 490# Generated files for scripts
 491SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 492SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 493SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 494
 495SCRIPT_SH_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_SH_GEN))
 496SCRIPT_PERL_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PERL_GEN))
 497SCRIPT_PYTHON_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PYTHON_GEN))
 498
 499# Individual rules to allow e.g.
 500# "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 501# from subdirectories like contrib/*/
 502.PHONY: build-perl-script build-sh-script build-python-script
 503build-perl-script: $(SCRIPT_PERL_GEN)
 504build-sh-script: $(SCRIPT_SH_GEN)
 505build-python-script: $(SCRIPT_PYTHON_GEN)
 506
 507.PHONY: install-perl-script install-sh-script install-python-script
 508install-sh-script: $(SCRIPT_SH_INS)
 509        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 510install-perl-script: $(SCRIPT_PERL_INS)
 511        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 512install-python-script: $(SCRIPT_PYTHON_INS)
 513        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 514
 515.PHONY: clean-perl-script clean-sh-script clean-python-script
 516clean-sh-script:
 517        $(RM) $(SCRIPT_SH_GEN)
 518clean-perl-script:
 519        $(RM) $(SCRIPT_PERL_GEN)
 520clean-python-script:
 521        $(RM) $(SCRIPT_PYTHON_GEN)
 522
 523SCRIPTS = $(SCRIPT_SH_INS) \
 524          $(SCRIPT_PERL_INS) \
 525          $(SCRIPT_PYTHON_INS) \
 526          git-instaweb
 527
 528ETAGS_TARGET = TAGS
 529
 530# Empty...
 531EXTRA_PROGRAMS =
 532
 533# ... and all the rest that could be moved out of bindir to gitexecdir
 534PROGRAMS += $(EXTRA_PROGRAMS)
 535
 536PROGRAM_OBJS += credential-store.o
 537PROGRAM_OBJS += daemon.o
 538PROGRAM_OBJS += fast-import.o
 539PROGRAM_OBJS += http-backend.o
 540PROGRAM_OBJS += imap-send.o
 541PROGRAM_OBJS += sh-i18n--envsubst.o
 542PROGRAM_OBJS += shell.o
 543PROGRAM_OBJS += show-index.o
 544PROGRAM_OBJS += upload-pack.o
 545PROGRAM_OBJS += remote-testsvn.o
 546
 547# Binary suffix, set to .exe for Windows builds
 548X =
 549
 550PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 551
 552TEST_PROGRAMS_NEED_X += test-chmtime
 553TEST_PROGRAMS_NEED_X += test-ctype
 554TEST_PROGRAMS_NEED_X += test-config
 555TEST_PROGRAMS_NEED_X += test-date
 556TEST_PROGRAMS_NEED_X += test-delta
 557TEST_PROGRAMS_NEED_X += test-dump-cache-tree
 558TEST_PROGRAMS_NEED_X += test-dump-split-index
 559TEST_PROGRAMS_NEED_X += test-genrandom
 560TEST_PROGRAMS_NEED_X += test-hashmap
 561TEST_PROGRAMS_NEED_X += test-index-version
 562TEST_PROGRAMS_NEED_X += test-line-buffer
 563TEST_PROGRAMS_NEED_X += test-match-trees
 564TEST_PROGRAMS_NEED_X += test-mergesort
 565TEST_PROGRAMS_NEED_X += test-mktemp
 566TEST_PROGRAMS_NEED_X += test-parse-options
 567TEST_PROGRAMS_NEED_X += test-path-utils
 568TEST_PROGRAMS_NEED_X += test-prio-queue
 569TEST_PROGRAMS_NEED_X += test-read-cache
 570TEST_PROGRAMS_NEED_X += test-regex
 571TEST_PROGRAMS_NEED_X += test-revision-walking
 572TEST_PROGRAMS_NEED_X += test-run-command
 573TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
 574TEST_PROGRAMS_NEED_X += test-sha1
 575TEST_PROGRAMS_NEED_X += test-sha1-array
 576TEST_PROGRAMS_NEED_X += test-sigchain
 577TEST_PROGRAMS_NEED_X += test-string-list
 578TEST_PROGRAMS_NEED_X += test-subprocess
 579TEST_PROGRAMS_NEED_X += test-svn-fe
 580TEST_PROGRAMS_NEED_X += test-urlmatch-normalization
 581TEST_PROGRAMS_NEED_X += test-wildmatch
 582
 583TEST_PROGRAMS = $(patsubst %,%$X,$(TEST_PROGRAMS_NEED_X))
 584
 585# List built-in command $C whose implementation cmd_$C() is not in
 586# builtin/$C.o but is linked in as part of some other command.
 587BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 588
 589BUILT_INS += git-cherry$X
 590BUILT_INS += git-cherry-pick$X
 591BUILT_INS += git-format-patch$X
 592BUILT_INS += git-fsck-objects$X
 593BUILT_INS += git-init$X
 594BUILT_INS += git-merge-subtree$X
 595BUILT_INS += git-show$X
 596BUILT_INS += git-stage$X
 597BUILT_INS += git-status$X
 598BUILT_INS += git-whatchanged$X
 599
 600# what 'all' will build and 'install' will install in gitexecdir,
 601# excluding programs for built-in commands
 602ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 603
 604# what 'all' will build but not install in gitexecdir
 605OTHER_PROGRAMS = git$X
 606
 607# what test wrappers are needed and 'install' will install, in bindir
 608BINDIR_PROGRAMS_NEED_X += git
 609BINDIR_PROGRAMS_NEED_X += git-upload-pack
 610BINDIR_PROGRAMS_NEED_X += git-receive-pack
 611BINDIR_PROGRAMS_NEED_X += git-upload-archive
 612BINDIR_PROGRAMS_NEED_X += git-shell
 613
 614BINDIR_PROGRAMS_NO_X += git-cvsserver
 615
 616# Set paths to tools early so that they can be used for version tests.
 617ifndef SHELL_PATH
 618        SHELL_PATH = /bin/sh
 619endif
 620ifndef PERL_PATH
 621        PERL_PATH = /usr/bin/perl
 622endif
 623ifndef PYTHON_PATH
 624        PYTHON_PATH = /usr/bin/python
 625endif
 626
 627export PERL_PATH
 628export PYTHON_PATH
 629
 630LIB_FILE = libgit.a
 631XDIFF_LIB = xdiff/lib.a
 632VCSSVN_LIB = vcs-svn/lib.a
 633
 634GENERATED_H += common-cmds.h
 635
 636LIB_H = $(shell $(FIND) . \
 637        -name .git -prune -o \
 638        -name t -prune -o \
 639        -name Documentation -prune -o \
 640        -name '*.h' -print)
 641
 642LIB_OBJS += abspath.o
 643LIB_OBJS += advice.o
 644LIB_OBJS += alias.o
 645LIB_OBJS += alloc.o
 646LIB_OBJS += archive.o
 647LIB_OBJS += archive-tar.o
 648LIB_OBJS += archive-zip.o
 649LIB_OBJS += argv-array.o
 650LIB_OBJS += attr.o
 651LIB_OBJS += base85.o
 652LIB_OBJS += bisect.o
 653LIB_OBJS += blob.o
 654LIB_OBJS += branch.o
 655LIB_OBJS += bulk-checkin.o
 656LIB_OBJS += bundle.o
 657LIB_OBJS += cache-tree.o
 658LIB_OBJS += color.o
 659LIB_OBJS += column.o
 660LIB_OBJS += combine-diff.o
 661LIB_OBJS += commit.o
 662LIB_OBJS += compat/obstack.o
 663LIB_OBJS += compat/terminal.o
 664LIB_OBJS += config.o
 665LIB_OBJS += connect.o
 666LIB_OBJS += connected.o
 667LIB_OBJS += convert.o
 668LIB_OBJS += copy.o
 669LIB_OBJS += credential.o
 670LIB_OBJS += csum-file.o
 671LIB_OBJS += ctype.o
 672LIB_OBJS += date.o
 673LIB_OBJS += decorate.o
 674LIB_OBJS += diffcore-break.o
 675LIB_OBJS += diffcore-delta.o
 676LIB_OBJS += diffcore-order.o
 677LIB_OBJS += diffcore-pickaxe.o
 678LIB_OBJS += diffcore-rename.o
 679LIB_OBJS += diff-delta.o
 680LIB_OBJS += diff-lib.o
 681LIB_OBJS += diff-no-index.o
 682LIB_OBJS += diff.o
 683LIB_OBJS += dir.o
 684LIB_OBJS += editor.o
 685LIB_OBJS += entry.o
 686LIB_OBJS += environment.o
 687LIB_OBJS += ewah/bitmap.o
 688LIB_OBJS += ewah/ewah_bitmap.o
 689LIB_OBJS += ewah/ewah_io.o
 690LIB_OBJS += ewah/ewah_rlw.o
 691LIB_OBJS += exec_cmd.o
 692LIB_OBJS += fetch-pack.o
 693LIB_OBJS += fsck.o
 694LIB_OBJS += gettext.o
 695LIB_OBJS += gpg-interface.o
 696LIB_OBJS += graph.o
 697LIB_OBJS += grep.o
 698LIB_OBJS += hashmap.o
 699LIB_OBJS += help.o
 700LIB_OBJS += hex.o
 701LIB_OBJS += ident.o
 702LIB_OBJS += kwset.o
 703LIB_OBJS += levenshtein.o
 704LIB_OBJS += line-log.o
 705LIB_OBJS += line-range.o
 706LIB_OBJS += list-objects.o
 707LIB_OBJS += ll-merge.o
 708LIB_OBJS += lockfile.o
 709LIB_OBJS += log-tree.o
 710LIB_OBJS += mailmap.o
 711LIB_OBJS += match-trees.o
 712LIB_OBJS += merge.o
 713LIB_OBJS += merge-blobs.o
 714LIB_OBJS += merge-recursive.o
 715LIB_OBJS += mergesort.o
 716LIB_OBJS += name-hash.o
 717LIB_OBJS += notes.o
 718LIB_OBJS += notes-cache.o
 719LIB_OBJS += notes-merge.o
 720LIB_OBJS += notes-utils.o
 721LIB_OBJS += object.o
 722LIB_OBJS += pack-bitmap.o
 723LIB_OBJS += pack-bitmap-write.o
 724LIB_OBJS += pack-check.o
 725LIB_OBJS += pack-objects.o
 726LIB_OBJS += pack-revindex.o
 727LIB_OBJS += pack-write.o
 728LIB_OBJS += pager.o
 729LIB_OBJS += parse-options.o
 730LIB_OBJS += parse-options-cb.o
 731LIB_OBJS += patch-delta.o
 732LIB_OBJS += patch-ids.o
 733LIB_OBJS += path.o
 734LIB_OBJS += pathspec.o
 735LIB_OBJS += pkt-line.o
 736LIB_OBJS += preload-index.o
 737LIB_OBJS += pretty.o
 738LIB_OBJS += prio-queue.o
 739LIB_OBJS += progress.o
 740LIB_OBJS += prompt.o
 741LIB_OBJS += quote.o
 742LIB_OBJS += reachable.o
 743LIB_OBJS += read-cache.o
 744LIB_OBJS += reflog-walk.o
 745LIB_OBJS += refs.o
 746LIB_OBJS += remote.o
 747LIB_OBJS += replace_object.o
 748LIB_OBJS += rerere.o
 749LIB_OBJS += resolve-undo.o
 750LIB_OBJS += revision.o
 751LIB_OBJS += run-command.o
 752LIB_OBJS += send-pack.o
 753LIB_OBJS += sequencer.o
 754LIB_OBJS += server-info.o
 755LIB_OBJS += setup.o
 756LIB_OBJS += sha1-array.o
 757LIB_OBJS += sha1-lookup.o
 758LIB_OBJS += sha1_file.o
 759LIB_OBJS += sha1_name.o
 760LIB_OBJS += shallow.o
 761LIB_OBJS += sideband.o
 762LIB_OBJS += sigchain.o
 763LIB_OBJS += split-index.o
 764LIB_OBJS += strbuf.o
 765LIB_OBJS += streaming.o
 766LIB_OBJS += string-list.o
 767LIB_OBJS += submodule.o
 768LIB_OBJS += symlinks.o
 769LIB_OBJS += tag.o
 770LIB_OBJS += trace.o
 771LIB_OBJS += trailer.o
 772LIB_OBJS += transport.o
 773LIB_OBJS += transport-helper.o
 774LIB_OBJS += tree-diff.o
 775LIB_OBJS += tree.o
 776LIB_OBJS += tree-walk.o
 777LIB_OBJS += unpack-trees.o
 778LIB_OBJS += url.o
 779LIB_OBJS += urlmatch.o
 780LIB_OBJS += usage.o
 781LIB_OBJS += userdiff.o
 782LIB_OBJS += utf8.o
 783LIB_OBJS += varint.o
 784LIB_OBJS += version.o
 785LIB_OBJS += versioncmp.o
 786LIB_OBJS += walker.o
 787LIB_OBJS += wildmatch.o
 788LIB_OBJS += wrapper.o
 789LIB_OBJS += write_or_die.o
 790LIB_OBJS += ws.o
 791LIB_OBJS += wt-status.o
 792LIB_OBJS += xdiff-interface.o
 793LIB_OBJS += zlib.o
 794
 795BUILTIN_OBJS += builtin/add.o
 796BUILTIN_OBJS += builtin/annotate.o
 797BUILTIN_OBJS += builtin/apply.o
 798BUILTIN_OBJS += builtin/archive.o
 799BUILTIN_OBJS += builtin/bisect--helper.o
 800BUILTIN_OBJS += builtin/blame.o
 801BUILTIN_OBJS += builtin/branch.o
 802BUILTIN_OBJS += builtin/bundle.o
 803BUILTIN_OBJS += builtin/cat-file.o
 804BUILTIN_OBJS += builtin/check-attr.o
 805BUILTIN_OBJS += builtin/check-ignore.o
 806BUILTIN_OBJS += builtin/check-mailmap.o
 807BUILTIN_OBJS += builtin/check-ref-format.o
 808BUILTIN_OBJS += builtin/checkout-index.o
 809BUILTIN_OBJS += builtin/checkout.o
 810BUILTIN_OBJS += builtin/clean.o
 811BUILTIN_OBJS += builtin/clone.o
 812BUILTIN_OBJS += builtin/column.o
 813BUILTIN_OBJS += builtin/commit-tree.o
 814BUILTIN_OBJS += builtin/commit.o
 815BUILTIN_OBJS += builtin/config.o
 816BUILTIN_OBJS += builtin/count-objects.o
 817BUILTIN_OBJS += builtin/credential.o
 818BUILTIN_OBJS += builtin/describe.o
 819BUILTIN_OBJS += builtin/diff-files.o
 820BUILTIN_OBJS += builtin/diff-index.o
 821BUILTIN_OBJS += builtin/diff-tree.o
 822BUILTIN_OBJS += builtin/diff.o
 823BUILTIN_OBJS += builtin/fast-export.o
 824BUILTIN_OBJS += builtin/fetch-pack.o
 825BUILTIN_OBJS += builtin/fetch.o
 826BUILTIN_OBJS += builtin/fmt-merge-msg.o
 827BUILTIN_OBJS += builtin/for-each-ref.o
 828BUILTIN_OBJS += builtin/fsck.o
 829BUILTIN_OBJS += builtin/gc.o
 830BUILTIN_OBJS += builtin/get-tar-commit-id.o
 831BUILTIN_OBJS += builtin/grep.o
 832BUILTIN_OBJS += builtin/hash-object.o
 833BUILTIN_OBJS += builtin/help.o
 834BUILTIN_OBJS += builtin/index-pack.o
 835BUILTIN_OBJS += builtin/init-db.o
 836BUILTIN_OBJS += builtin/interpret-trailers.o
 837BUILTIN_OBJS += builtin/log.o
 838BUILTIN_OBJS += builtin/ls-files.o
 839BUILTIN_OBJS += builtin/ls-remote.o
 840BUILTIN_OBJS += builtin/ls-tree.o
 841BUILTIN_OBJS += builtin/mailinfo.o
 842BUILTIN_OBJS += builtin/mailsplit.o
 843BUILTIN_OBJS += builtin/merge.o
 844BUILTIN_OBJS += builtin/merge-base.o
 845BUILTIN_OBJS += builtin/merge-file.o
 846BUILTIN_OBJS += builtin/merge-index.o
 847BUILTIN_OBJS += builtin/merge-ours.o
 848BUILTIN_OBJS += builtin/merge-recursive.o
 849BUILTIN_OBJS += builtin/merge-tree.o
 850BUILTIN_OBJS += builtin/mktag.o
 851BUILTIN_OBJS += builtin/mktree.o
 852BUILTIN_OBJS += builtin/mv.o
 853BUILTIN_OBJS += builtin/name-rev.o
 854BUILTIN_OBJS += builtin/notes.o
 855BUILTIN_OBJS += builtin/pack-objects.o
 856BUILTIN_OBJS += builtin/pack-redundant.o
 857BUILTIN_OBJS += builtin/pack-refs.o
 858BUILTIN_OBJS += builtin/patch-id.o
 859BUILTIN_OBJS += builtin/prune-packed.o
 860BUILTIN_OBJS += builtin/prune.o
 861BUILTIN_OBJS += builtin/push.o
 862BUILTIN_OBJS += builtin/read-tree.o
 863BUILTIN_OBJS += builtin/receive-pack.o
 864BUILTIN_OBJS += builtin/reflog.o
 865BUILTIN_OBJS += builtin/remote.o
 866BUILTIN_OBJS += builtin/remote-ext.o
 867BUILTIN_OBJS += builtin/remote-fd.o
 868BUILTIN_OBJS += builtin/repack.o
 869BUILTIN_OBJS += builtin/replace.o
 870BUILTIN_OBJS += builtin/rerere.o
 871BUILTIN_OBJS += builtin/reset.o
 872BUILTIN_OBJS += builtin/rev-list.o
 873BUILTIN_OBJS += builtin/rev-parse.o
 874BUILTIN_OBJS += builtin/revert.o
 875BUILTIN_OBJS += builtin/rm.o
 876BUILTIN_OBJS += builtin/send-pack.o
 877BUILTIN_OBJS += builtin/shortlog.o
 878BUILTIN_OBJS += builtin/show-branch.o
 879BUILTIN_OBJS += builtin/show-ref.o
 880BUILTIN_OBJS += builtin/stripspace.o
 881BUILTIN_OBJS += builtin/symbolic-ref.o
 882BUILTIN_OBJS += builtin/tag.o
 883BUILTIN_OBJS += builtin/unpack-file.o
 884BUILTIN_OBJS += builtin/unpack-objects.o
 885BUILTIN_OBJS += builtin/update-index.o
 886BUILTIN_OBJS += builtin/update-ref.o
 887BUILTIN_OBJS += builtin/update-server-info.o
 888BUILTIN_OBJS += builtin/upload-archive.o
 889BUILTIN_OBJS += builtin/var.o
 890BUILTIN_OBJS += builtin/verify-commit.o
 891BUILTIN_OBJS += builtin/verify-pack.o
 892BUILTIN_OBJS += builtin/verify-tag.o
 893BUILTIN_OBJS += builtin/write-tree.o
 894
 895GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 896EXTLIBS =
 897
 898GIT_USER_AGENT = git/$(GIT_VERSION)
 899
 900include config.mak.uname
 901-include config.mak.autogen
 902-include config.mak
 903
 904ifndef sysconfdir
 905ifeq ($(prefix),/usr)
 906sysconfdir = /etc
 907else
 908sysconfdir = etc
 909endif
 910endif
 911
 912ifndef COMPUTE_HEADER_DEPENDENCIES
 913COMPUTE_HEADER_DEPENDENCIES = auto
 914endif
 915
 916ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
 917dep_check = $(shell $(CC) $(ALL_CFLAGS) \
 918        -c -MF /dev/null -MQ /dev/null -MMD -MP \
 919        -x c /dev/null -o /dev/null 2>&1; \
 920        echo $$?)
 921ifeq ($(dep_check),0)
 922override COMPUTE_HEADER_DEPENDENCIES = yes
 923else
 924override COMPUTE_HEADER_DEPENDENCIES = no
 925endif
 926endif
 927
 928ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
 929USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
 930else
 931ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
 932$(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
 933(not "$(COMPUTE_HEADER_DEPENDENCIES)"))
 934endif
 935endif
 936
 937ifdef SANE_TOOL_PATH
 938SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
 939BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
 940PATH := $(SANE_TOOL_PATH):${PATH}
 941else
 942BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
 943endif
 944
 945ifneq (,$(INLINE))
 946        BASIC_CFLAGS += -Dinline=$(INLINE)
 947endif
 948
 949ifneq (,$(SOCKLEN_T))
 950        BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
 951endif
 952
 953ifeq ($(uname_S),Darwin)
 954        ifndef NO_FINK
 955                ifeq ($(shell test -d /sw/lib && echo y),y)
 956                        BASIC_CFLAGS += -I/sw/include
 957                        BASIC_LDFLAGS += -L/sw/lib
 958                endif
 959        endif
 960        ifndef NO_DARWIN_PORTS
 961                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 962                        BASIC_CFLAGS += -I/opt/local/include
 963                        BASIC_LDFLAGS += -L/opt/local/lib
 964                endif
 965        endif
 966        ifndef NO_APPLE_COMMON_CRYPTO
 967                APPLE_COMMON_CRYPTO = YesPlease
 968                COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
 969        endif
 970        NO_REGEX = YesPlease
 971        PTHREAD_LIBS =
 972endif
 973
 974ifndef CC_LD_DYNPATH
 975        ifdef NO_R_TO_GCC_LINKER
 976                # Some gcc does not accept and pass -R to the linker to specify
 977                # the runtime dynamic library path.
 978                CC_LD_DYNPATH = -Wl,-rpath,
 979        else
 980                CC_LD_DYNPATH = -R
 981        endif
 982endif
 983
 984ifdef NO_LIBGEN_H
 985        COMPAT_CFLAGS += -DNO_LIBGEN_H
 986        COMPAT_OBJS += compat/basename.o
 987endif
 988
 989ifdef USE_LIBPCRE
 990        BASIC_CFLAGS += -DUSE_LIBPCRE
 991        ifdef LIBPCREDIR
 992                BASIC_CFLAGS += -I$(LIBPCREDIR)/include
 993                EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
 994        endif
 995        EXTLIBS += -lpcre
 996endif
 997
 998ifdef HAVE_ALLOCA_H
 999        BASIC_CFLAGS += -DHAVE_ALLOCA_H
1000endif
1001
1002ifdef NO_CURL
1003        BASIC_CFLAGS += -DNO_CURL
1004        REMOTE_CURL_PRIMARY =
1005        REMOTE_CURL_ALIASES =
1006        REMOTE_CURL_NAMES =
1007else
1008        ifdef CURLDIR
1009                # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1010                BASIC_CFLAGS += -I$(CURLDIR)/include
1011                CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1012        else
1013                CURL_LIBCURL = -lcurl
1014        endif
1015        ifdef NEEDS_SSL_WITH_CURL
1016                CURL_LIBCURL += -lssl
1017                ifdef NEEDS_CRYPTO_WITH_SSL
1018                        CURL_LIBCURL += -lcrypto
1019                endif
1020        endif
1021        ifdef NEEDS_IDN_WITH_CURL
1022                CURL_LIBCURL += -lidn
1023        endif
1024
1025        REMOTE_CURL_PRIMARY = git-remote-http$X
1026        REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1027        REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1028        PROGRAM_OBJS += http-fetch.o
1029        PROGRAMS += $(REMOTE_CURL_NAMES)
1030        curl_check := $(shell (echo 070908; curl-config --vernum) 2>/dev/null | sort -r | sed -ne 2p)
1031        ifeq "$(curl_check)" "070908"
1032                ifndef NO_EXPAT
1033                        PROGRAM_OBJS += http-push.o
1034                endif
1035        endif
1036        ifndef NO_EXPAT
1037                ifdef EXPATDIR
1038                        BASIC_CFLAGS += -I$(EXPATDIR)/include
1039                        EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1040                else
1041                        EXPAT_LIBEXPAT = -lexpat
1042                endif
1043                ifdef EXPAT_NEEDS_XMLPARSE_H
1044                        BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1045                endif
1046        endif
1047endif
1048
1049ifdef ZLIB_PATH
1050        BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1051        EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1052endif
1053EXTLIBS += -lz
1054
1055ifndef NO_OPENSSL
1056        OPENSSL_LIBSSL = -lssl
1057        ifdef OPENSSLDIR
1058                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1059                OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1060        else
1061                OPENSSL_LINK =
1062        endif
1063        ifdef NEEDS_CRYPTO_WITH_SSL
1064                OPENSSL_LIBSSL += -lcrypto
1065        endif
1066else
1067        BASIC_CFLAGS += -DNO_OPENSSL
1068        BLK_SHA1 = 1
1069        OPENSSL_LIBSSL =
1070endif
1071ifdef NO_OPENSSL
1072        LIB_4_CRYPTO =
1073else
1074ifdef NEEDS_SSL_WITH_CRYPTO
1075        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1076else
1077        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1078endif
1079ifdef APPLE_COMMON_CRYPTO
1080        LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1081endif
1082endif
1083ifdef NEEDS_LIBICONV
1084        ifdef ICONVDIR
1085                BASIC_CFLAGS += -I$(ICONVDIR)/include
1086                ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1087        else
1088                ICONV_LINK =
1089        endif
1090        ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1091                ICONV_LINK += -lintl
1092        endif
1093        EXTLIBS += $(ICONV_LINK) -liconv
1094endif
1095ifdef NEEDS_LIBGEN
1096        EXTLIBS += -lgen
1097endif
1098ifndef NO_GETTEXT
1099ifndef LIBC_CONTAINS_LIBINTL
1100        EXTLIBS += -lintl
1101endif
1102endif
1103ifdef NEEDS_SOCKET
1104        EXTLIBS += -lsocket
1105endif
1106ifdef NEEDS_NSL
1107        EXTLIBS += -lnsl
1108endif
1109ifdef NEEDS_RESOLV
1110        EXTLIBS += -lresolv
1111endif
1112ifdef NO_D_TYPE_IN_DIRENT
1113        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1114endif
1115ifdef NO_D_INO_IN_DIRENT
1116        BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
1117endif
1118ifdef NO_GECOS_IN_PWENT
1119        BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1120endif
1121ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1122        BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1123endif
1124ifdef USE_NSEC
1125        BASIC_CFLAGS += -DUSE_NSEC
1126endif
1127ifdef USE_ST_TIMESPEC
1128        BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1129endif
1130ifdef NO_NORETURN
1131        BASIC_CFLAGS += -DNO_NORETURN
1132endif
1133ifdef NO_NSEC
1134        BASIC_CFLAGS += -DNO_NSEC
1135endif
1136ifdef SNPRINTF_RETURNS_BOGUS
1137        COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1138        COMPAT_OBJS += compat/snprintf.o
1139endif
1140ifdef FREAD_READS_DIRECTORIES
1141        COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1142        COMPAT_OBJS += compat/fopen.o
1143endif
1144ifdef NO_SYMLINK_HEAD
1145        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1146endif
1147ifdef GETTEXT_POISON
1148        BASIC_CFLAGS += -DGETTEXT_POISON
1149endif
1150ifdef NO_GETTEXT
1151        BASIC_CFLAGS += -DNO_GETTEXT
1152        USE_GETTEXT_SCHEME ?= fallthrough
1153endif
1154ifdef NO_POLL
1155        NO_SYS_POLL_H = YesPlease
1156        COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1157        COMPAT_OBJS += compat/poll/poll.o
1158endif
1159ifdef NO_STRCASESTR
1160        COMPAT_CFLAGS += -DNO_STRCASESTR
1161        COMPAT_OBJS += compat/strcasestr.o
1162endif
1163ifdef NO_STRLCPY
1164        COMPAT_CFLAGS += -DNO_STRLCPY
1165        COMPAT_OBJS += compat/strlcpy.o
1166endif
1167ifdef NO_STRTOUMAX
1168        COMPAT_CFLAGS += -DNO_STRTOUMAX
1169        COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1170endif
1171ifdef NO_STRTOULL
1172        COMPAT_CFLAGS += -DNO_STRTOULL
1173endif
1174ifdef NO_SETENV
1175        COMPAT_CFLAGS += -DNO_SETENV
1176        COMPAT_OBJS += compat/setenv.o
1177endif
1178ifdef NO_MKDTEMP
1179        COMPAT_CFLAGS += -DNO_MKDTEMP
1180        COMPAT_OBJS += compat/mkdtemp.o
1181endif
1182ifdef MKDIR_WO_TRAILING_SLASH
1183        COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1184        COMPAT_OBJS += compat/mkdir.o
1185endif
1186ifdef NO_MKSTEMPS
1187        COMPAT_CFLAGS += -DNO_MKSTEMPS
1188endif
1189ifdef NO_UNSETENV
1190        COMPAT_CFLAGS += -DNO_UNSETENV
1191        COMPAT_OBJS += compat/unsetenv.o
1192endif
1193ifdef NO_SYS_SELECT_H
1194        BASIC_CFLAGS += -DNO_SYS_SELECT_H
1195endif
1196ifdef NO_SYS_POLL_H
1197        BASIC_CFLAGS += -DNO_SYS_POLL_H
1198endif
1199ifdef NEEDS_SYS_PARAM_H
1200        BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1201endif
1202ifdef NO_INTTYPES_H
1203        BASIC_CFLAGS += -DNO_INTTYPES_H
1204endif
1205ifdef NO_INITGROUPS
1206        BASIC_CFLAGS += -DNO_INITGROUPS
1207endif
1208ifdef NO_MMAP
1209        COMPAT_CFLAGS += -DNO_MMAP
1210        COMPAT_OBJS += compat/mmap.o
1211else
1212        ifdef USE_WIN32_MMAP
1213                COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1214                COMPAT_OBJS += compat/win32mmap.o
1215        endif
1216endif
1217ifdef OBJECT_CREATION_USES_RENAMES
1218        COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1219endif
1220ifdef NO_STRUCT_ITIMERVAL
1221        COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1222        NO_SETITIMER = YesPlease
1223endif
1224ifdef NO_SETITIMER
1225        COMPAT_CFLAGS += -DNO_SETITIMER
1226endif
1227ifdef NO_PREAD
1228        COMPAT_CFLAGS += -DNO_PREAD
1229        COMPAT_OBJS += compat/pread.o
1230endif
1231ifdef NO_FAST_WORKING_DIRECTORY
1232        BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1233endif
1234ifdef NO_TRUSTABLE_FILEMODE
1235        BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1236endif
1237ifdef NO_IPV6
1238        BASIC_CFLAGS += -DNO_IPV6
1239endif
1240ifdef NO_INTPTR_T
1241        COMPAT_CFLAGS += -DNO_INTPTR_T
1242endif
1243ifdef NO_UINTMAX_T
1244        BASIC_CFLAGS += -Duintmax_t=uint32_t
1245endif
1246ifdef NO_SOCKADDR_STORAGE
1247ifdef NO_IPV6
1248        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1249else
1250        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1251endif
1252endif
1253ifdef NO_INET_NTOP
1254        LIB_OBJS += compat/inet_ntop.o
1255        BASIC_CFLAGS += -DNO_INET_NTOP
1256endif
1257ifdef NO_INET_PTON
1258        LIB_OBJS += compat/inet_pton.o
1259        BASIC_CFLAGS += -DNO_INET_PTON
1260endif
1261ifndef NO_UNIX_SOCKETS
1262        LIB_OBJS += unix-socket.o
1263        PROGRAM_OBJS += credential-cache.o
1264        PROGRAM_OBJS += credential-cache--daemon.o
1265endif
1266
1267ifdef NO_ICONV
1268        BASIC_CFLAGS += -DNO_ICONV
1269endif
1270
1271ifdef OLD_ICONV
1272        BASIC_CFLAGS += -DOLD_ICONV
1273endif
1274
1275ifdef NO_DEFLATE_BOUND
1276        BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1277endif
1278
1279ifdef NO_POSIX_GOODIES
1280        BASIC_CFLAGS += -DNO_POSIX_GOODIES
1281endif
1282
1283ifdef APPLE_COMMON_CRYPTO
1284        # Apple CommonCrypto requires chunking
1285        SHA1_MAX_BLOCK_SIZE = 1024L*1024L*1024L
1286endif
1287
1288ifdef BLK_SHA1
1289        SHA1_HEADER = "block-sha1/sha1.h"
1290        LIB_OBJS += block-sha1/sha1.o
1291else
1292ifdef PPC_SHA1
1293        SHA1_HEADER = "ppc/sha1.h"
1294        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1295else
1296ifdef APPLE_COMMON_CRYPTO
1297        COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1298        SHA1_HEADER = <CommonCrypto/CommonDigest.h>
1299else
1300        SHA1_HEADER = <openssl/sha.h>
1301        EXTLIBS += $(LIB_4_CRYPTO)
1302endif
1303endif
1304endif
1305
1306ifdef SHA1_MAX_BLOCK_SIZE
1307        LIB_OBJS += compat/sha1-chunked.o
1308        BASIC_CFLAGS += -DSHA1_MAX_BLOCK_SIZE="$(SHA1_MAX_BLOCK_SIZE)"
1309endif
1310ifdef NO_PERL_MAKEMAKER
1311        export NO_PERL_MAKEMAKER
1312endif
1313ifdef NO_HSTRERROR
1314        COMPAT_CFLAGS += -DNO_HSTRERROR
1315        COMPAT_OBJS += compat/hstrerror.o
1316endif
1317ifdef NO_MEMMEM
1318        COMPAT_CFLAGS += -DNO_MEMMEM
1319        COMPAT_OBJS += compat/memmem.o
1320endif
1321ifdef NO_GETPAGESIZE
1322        COMPAT_CFLAGS += -DNO_GETPAGESIZE
1323endif
1324ifdef INTERNAL_QSORT
1325        COMPAT_CFLAGS += -DINTERNAL_QSORT
1326        COMPAT_OBJS += compat/qsort.o
1327endif
1328ifdef RUNTIME_PREFIX
1329        COMPAT_CFLAGS += -DRUNTIME_PREFIX
1330endif
1331
1332ifdef NO_PTHREADS
1333        BASIC_CFLAGS += -DNO_PTHREADS
1334else
1335        BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1336        EXTLIBS += $(PTHREAD_LIBS)
1337        LIB_OBJS += thread-utils.o
1338endif
1339
1340ifdef HAVE_PATHS_H
1341        BASIC_CFLAGS += -DHAVE_PATHS_H
1342endif
1343
1344ifdef HAVE_LIBCHARSET_H
1345        BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1346        EXTLIBS += $(CHARSET_LIB)
1347endif
1348
1349ifdef HAVE_STRINGS_H
1350        BASIC_CFLAGS += -DHAVE_STRINGS_H
1351endif
1352
1353ifdef HAVE_DEV_TTY
1354        BASIC_CFLAGS += -DHAVE_DEV_TTY
1355endif
1356
1357ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1358        COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1359endif
1360ifdef UNRELIABLE_FSTAT
1361        BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1362endif
1363ifdef NO_REGEX
1364        COMPAT_CFLAGS += -Icompat/regex
1365        COMPAT_OBJS += compat/regex/regex.o
1366endif
1367ifdef NATIVE_CRLF
1368        BASIC_CFLAGS += -DNATIVE_CRLF
1369endif
1370
1371ifdef USE_NED_ALLOCATOR
1372       COMPAT_CFLAGS += -Icompat/nedmalloc
1373       COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1374endif
1375
1376ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1377        export GIT_TEST_CMP_USE_COPIED_CONTEXT
1378endif
1379
1380ifndef NO_MSGFMT_EXTENDED_OPTIONS
1381        MSGFMT += --check --statistics
1382endif
1383
1384ifneq (,$(XDL_FAST_HASH))
1385        BASIC_CFLAGS += -DXDL_FAST_HASH
1386endif
1387
1388ifdef GMTIME_UNRELIABLE_ERRORS
1389        COMPAT_OBJS += compat/gmtime.o
1390        BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
1391endif
1392
1393ifdef HAVE_CLOCK_GETTIME
1394        BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1395        EXTLIBS += -lrt
1396endif
1397
1398ifeq ($(TCLTK_PATH),)
1399NO_TCLTK = NoThanks
1400endif
1401
1402ifeq ($(PERL_PATH),)
1403NO_PERL = NoThanks
1404endif
1405
1406ifeq ($(PYTHON_PATH),)
1407NO_PYTHON = NoThanks
1408endif
1409
1410QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1411QUIET_SUBDIR1  =
1412
1413ifneq ($(findstring $(MAKEFLAGS),w),w)
1414PRINT_DIR = --no-print-directory
1415else # "make -w"
1416NO_SUBDIR = :
1417endif
1418
1419ifneq ($(findstring $(MAKEFLAGS),s),s)
1420ifndef V
1421        QUIET_CC       = @echo '   ' CC $@;
1422        QUIET_AR       = @echo '   ' AR $@;
1423        QUIET_LINK     = @echo '   ' LINK $@;
1424        QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1425        QUIET_GEN      = @echo '   ' GEN $@;
1426        QUIET_LNCP     = @echo '   ' LN/CP $@;
1427        QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1428        QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1429        QUIET_GCOV     = @echo '   ' GCOV $@;
1430        QUIET_SP       = @echo '   ' SP $<;
1431        QUIET_RC       = @echo '   ' RC $@;
1432        QUIET_SUBDIR0  = +@subdir=
1433        QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1434                         $(MAKE) $(PRINT_DIR) -C $$subdir
1435        export V
1436        export QUIET_GEN
1437        export QUIET_BUILT_IN
1438endif
1439endif
1440
1441ifdef NO_INSTALL_HARDLINKS
1442        export NO_INSTALL_HARDLINKS
1443endif
1444
1445### profile feedback build
1446#
1447
1448# Can adjust this to be a global directory if you want to do extended
1449# data gathering
1450PROFILE_DIR := $(CURDIR)
1451
1452ifeq ("$(PROFILE)","GEN")
1453        BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1454        EXTLIBS += -lgcov
1455        export CCACHE_DISABLE = t
1456        V = 1
1457else
1458ifneq ("$(PROFILE)","")
1459        BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1460        export CCACHE_DISABLE = t
1461        V = 1
1462endif
1463endif
1464
1465# Shell quote (do not use $(call) to accommodate ancient setups);
1466
1467SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
1468ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1469ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1470
1471DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1472bindir_SQ = $(subst ','\'',$(bindir))
1473bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1474mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1475infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1476localedir_SQ = $(subst ','\'',$(localedir))
1477gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1478template_dir_SQ = $(subst ','\'',$(template_dir))
1479htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1480prefix_SQ = $(subst ','\'',$(prefix))
1481gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1482
1483SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1484PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1485PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1486TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1487DIFF_SQ = $(subst ','\'',$(DIFF))
1488PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1489
1490LIBS = $(GITLIBS) $(EXTLIBS)
1491
1492BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
1493        $(COMPAT_CFLAGS)
1494LIB_OBJS += $(COMPAT_OBJS)
1495
1496# Quote for C
1497
1498ifdef DEFAULT_EDITOR
1499DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1500DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1501
1502BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1503endif
1504
1505ifdef DEFAULT_PAGER
1506DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1507DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1508
1509BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1510endif
1511
1512ifdef SHELL_PATH
1513SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1514SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1515
1516BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1517endif
1518
1519GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1520GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1521GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1522GIT-USER-AGENT: FORCE
1523        @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1524                echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1525        fi
1526
1527ifdef DEFAULT_HELP_FORMAT
1528BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1529endif
1530
1531ALL_CFLAGS += $(BASIC_CFLAGS)
1532ALL_LDFLAGS += $(BASIC_LDFLAGS)
1533
1534export DIFF TAR INSTALL DESTDIR SHELL_PATH
1535
1536
1537### Build rules
1538
1539SHELL = $(SHELL_PATH)
1540
1541all:: shell_compatibility_test
1542
1543ifeq "$(PROFILE)" "BUILD"
1544all:: profile
1545endif
1546
1547profile:: profile-clean
1548        $(MAKE) PROFILE=GEN all
1549        $(MAKE) PROFILE=GEN -j1 test
1550        @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
1551                $(MAKE) PROFILE=GEN -j1 perf; \
1552        else \
1553                echo "Skipping profile of perf tests..."; \
1554        fi
1555        $(MAKE) PROFILE=USE all
1556
1557profile-fast: profile-clean
1558        $(MAKE) PROFILE=GEN all
1559        $(MAKE) PROFILE=GEN -j1 perf
1560        $(MAKE) PROFILE=USE all
1561
1562
1563all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1564ifneq (,$X)
1565        $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
1566endif
1567
1568all::
1569ifndef NO_TCLTK
1570        $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1571        $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1572endif
1573ifndef NO_PERL
1574        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1575endif
1576        $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1577
1578please_set_SHELL_PATH_to_a_more_modern_shell:
1579        @$$(:)
1580
1581shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1582
1583strip: $(PROGRAMS) git$X
1584        $(STRIP) $(STRIP_OPTS) $^
1585
1586### Target-specific flags and dependencies
1587
1588# The generic compilation pattern rule and automatically
1589# computed header dependencies (falling back to a dependency on
1590# LIB_H) are enough to describe how most targets should be built,
1591# but some targets are special enough to need something a little
1592# different.
1593#
1594# - When a source file "foo.c" #includes a generated header file,
1595#   we need to list that dependency for the "foo.o" target.
1596#
1597#   We also list it from other targets that are built from foo.c
1598#   like "foo.sp" and "foo.s", even though that is easy to forget
1599#   to do because the generated header is already present around
1600#   after a regular build attempt.
1601#
1602# - Some code depends on configuration kept in makefile
1603#   variables. The target-specific variable EXTRA_CPPFLAGS can
1604#   be used to convey that information to the C preprocessor
1605#   using -D options.
1606#
1607#   The "foo.o" target should have a corresponding dependency on
1608#   a file that changes when the value of the makefile variable
1609#   changes.  For example, targets making use of the
1610#   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
1611#
1612#   Technically the ".sp" and ".s" targets do not need this
1613#   dependency because they are force-built, but they get the
1614#   same dependency for consistency. This way, you do not have to
1615#   know how each target is implemented. And it means the
1616#   dependencies here will not need to change if the force-build
1617#   details change some day.
1618
1619git.sp git.s git.o: GIT-PREFIX
1620git.sp git.s git.o: EXTRA_CPPFLAGS = \
1621        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1622        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1623        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1624
1625git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
1626        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) git.o \
1627                $(BUILTIN_OBJS) $(LIBS)
1628
1629help.sp help.s help.o: common-cmds.h
1630
1631builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
1632builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
1633        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1634        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1635        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1636
1637version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
1638version.sp version.s version.o: EXTRA_CPPFLAGS = \
1639        '-DGIT_VERSION="$(GIT_VERSION)"' \
1640        '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
1641
1642$(BUILT_INS): git$X
1643        $(QUIET_BUILT_IN)$(RM) $@ && \
1644        ln $< $@ 2>/dev/null || \
1645        ln -s $< $@ 2>/dev/null || \
1646        cp $< $@
1647
1648common-cmds.h: ./generate-cmdlist.sh command-list.txt
1649
1650common-cmds.h: $(wildcard Documentation/git-*.txt)
1651        $(QUIET_GEN)./generate-cmdlist.sh > $@+ && mv $@+ $@
1652
1653SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
1654        $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
1655        $(gitwebdir_SQ):$(PERL_PATH_SQ)
1656define cmd_munge_script
1657$(RM) $@ $@+ && \
1658sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1659    -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
1660    -e 's|@@DIFF@@|$(DIFF_SQ)|' \
1661    -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
1662    -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1663    -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
1664    -e $(BROKEN_PATH_FIX) \
1665    -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
1666    -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
1667    $@.sh >$@+
1668endef
1669
1670GIT-SCRIPT-DEFINES: FORCE
1671        @FLAGS='$(SCRIPT_DEFINES)'; \
1672            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1673                echo >&2 "    * new script parameters"; \
1674                echo "$$FLAGS" >$@; \
1675            fi
1676
1677
1678$(SCRIPT_SH_GEN) : % : %.sh GIT-SCRIPT-DEFINES
1679        $(QUIET_GEN)$(cmd_munge_script) && \
1680        chmod +x $@+ && \
1681        mv $@+ $@
1682
1683$(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
1684        $(QUIET_GEN)$(cmd_munge_script) && \
1685        mv $@+ $@
1686
1687git.res: git.rc GIT-VERSION-FILE
1688        $(QUIET_RC)$(RC) \
1689          $(join -DMAJOR= -DMINOR=, $(wordlist 1,2,$(subst -, ,$(subst ., ,$(GIT_VERSION))))) \
1690          -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" $< -o $@
1691
1692# This makes sure we depend on the NO_PERL setting itself.
1693$(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
1694
1695ifndef NO_PERL
1696$(SCRIPT_PERL_GEN): perl/perl.mak
1697
1698perl/perl.mak: perl/PM.stamp
1699
1700perl/PM.stamp: FORCE
1701        $(QUIET_GEN)$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
1702        { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
1703        $(RM) $@+
1704
1705perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
1706        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
1707
1708PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ)
1709$(SCRIPT_PERL_GEN): % : %.perl perl/perl.mak GIT-PERL-DEFINES GIT-VERSION-FILE
1710        $(QUIET_GEN)$(RM) $@ $@+ && \
1711        INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
1712        INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
1713        INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
1714        sed -e '1{' \
1715            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1716            -e '        h' \
1717            -e '        s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
1718            -e '        H' \
1719            -e '        x' \
1720            -e '}' \
1721            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1722            $< >$@+ && \
1723        chmod +x $@+ && \
1724        mv $@+ $@
1725
1726GIT-PERL-DEFINES: FORCE
1727        @FLAGS='$(PERL_DEFINES)'; \
1728            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1729                echo >&2 "    * new perl-specific parameters"; \
1730                echo "$$FLAGS" >$@; \
1731            fi
1732
1733
1734.PHONY: gitweb
1735gitweb:
1736        $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
1737
1738git-instaweb: git-instaweb.sh gitweb GIT-SCRIPT-DEFINES
1739        $(QUIET_GEN)$(cmd_munge_script) && \
1740        chmod +x $@+ && \
1741        mv $@+ $@
1742else # NO_PERL
1743$(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
1744        $(QUIET_GEN)$(RM) $@ $@+ && \
1745        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1746            -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
1747            unimplemented.sh >$@+ && \
1748        chmod +x $@+ && \
1749        mv $@+ $@
1750endif # NO_PERL
1751
1752# This makes sure we depend on the NO_PYTHON setting itself.
1753$(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
1754
1755ifndef NO_PYTHON
1756$(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
1757$(SCRIPT_PYTHON_GEN): % : %.py
1758        $(QUIET_GEN)$(RM) $@ $@+ && \
1759        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
1760            $< >$@+ && \
1761        chmod +x $@+ && \
1762        mv $@+ $@
1763else # NO_PYTHON
1764$(SCRIPT_PYTHON_GEN): % : unimplemented.sh
1765        $(QUIET_GEN)$(RM) $@ $@+ && \
1766        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1767            -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
1768            unimplemented.sh >$@+ && \
1769        chmod +x $@+ && \
1770        mv $@+ $@
1771endif # NO_PYTHON
1772
1773CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
1774                   sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1775                        configure.ac >configure.ac+ && \
1776                   autoconf -o configure configure.ac+ && \
1777                   $(RM) configure.ac+
1778
1779configure: configure.ac GIT-VERSION-FILE
1780        $(QUIET_GEN)$(CONFIGURE_RECIPE)
1781
1782ifdef AUTOCONFIGURED
1783# We avoid depending on 'configure' here, because it gets rebuilt
1784# every time GIT-VERSION-FILE is modified, only to update the embedded
1785# version number string, which config.status does not care about.  We
1786# do want to recheck when the platform/environment detection logic
1787# changes, hence this depends on configure.ac.
1788config.status: configure.ac
1789        $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
1790        if test -f config.status; then \
1791          ./config.status --recheck; \
1792        else \
1793          ./configure; \
1794        fi
1795reconfigure config.mak.autogen: config.status
1796        $(QUIET_GEN)./config.status
1797.PHONY: reconfigure # This is a convenience target.
1798endif
1799
1800XDIFF_OBJS += xdiff/xdiffi.o
1801XDIFF_OBJS += xdiff/xprepare.o
1802XDIFF_OBJS += xdiff/xutils.o
1803XDIFF_OBJS += xdiff/xemit.o
1804XDIFF_OBJS += xdiff/xmerge.o
1805XDIFF_OBJS += xdiff/xpatience.o
1806XDIFF_OBJS += xdiff/xhistogram.o
1807
1808VCSSVN_OBJS += vcs-svn/line_buffer.o
1809VCSSVN_OBJS += vcs-svn/sliding_window.o
1810VCSSVN_OBJS += vcs-svn/repo_tree.o
1811VCSSVN_OBJS += vcs-svn/fast_export.o
1812VCSSVN_OBJS += vcs-svn/svndiff.o
1813VCSSVN_OBJS += vcs-svn/svndump.o
1814
1815TEST_OBJS := $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS))
1816OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
1817        $(XDIFF_OBJS) \
1818        $(VCSSVN_OBJS) \
1819        git.o
1820ifndef NO_CURL
1821        OBJECTS += http.o http-walker.o remote-curl.o
1822endif
1823
1824dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
1825dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
1826
1827ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1828$(dep_dirs):
1829        @mkdir -p $@
1830
1831missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
1832dep_file = $(dir $@).depend/$(notdir $@).d
1833dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
1834endif
1835
1836ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1837dep_dirs =
1838missing_dep_dirs =
1839dep_args =
1840endif
1841
1842ASM_SRC := $(wildcard $(OBJECTS:o=S))
1843ASM_OBJ := $(ASM_SRC:S=o)
1844C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
1845
1846.SUFFIXES:
1847
1848$(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
1849        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1850$(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
1851        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1852
1853%.s: %.c GIT-CFLAGS FORCE
1854        $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1855
1856ifdef USE_COMPUTED_HEADER_DEPENDENCIES
1857# Take advantage of gcc's on-the-fly dependency generation
1858# See <http://gcc.gnu.org/gcc-3.0/features.html>.
1859dep_files_present := $(wildcard $(dep_files))
1860ifneq ($(dep_files_present),)
1861include $(dep_files_present)
1862endif
1863else
1864# Dependencies on header files, for platforms that do not support
1865# the gcc -MMD option.
1866#
1867# Dependencies on automatically generated headers such as common-cmds.h
1868# should _not_ be included here, since they are necessary even when
1869# building an object for the first time.
1870
1871$(OBJECTS): $(LIB_H)
1872endif
1873
1874exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
1875exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
1876        '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
1877        '-DBINDIR="$(bindir_relative_SQ)"' \
1878        '-DPREFIX="$(prefix_SQ)"'
1879
1880builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
1881builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
1882        -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
1883
1884config.sp config.s config.o: GIT-PREFIX
1885config.sp config.s config.o: EXTRA_CPPFLAGS = \
1886        -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
1887
1888attr.sp attr.s attr.o: GIT-PREFIX
1889attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
1890        -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
1891
1892gettext.sp gettext.s gettext.o: GIT-PREFIX
1893gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
1894        -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
1895
1896http-push.sp http.sp http-walker.sp remote-curl.sp: SPARSE_FLAGS += \
1897        -DCURL_DISABLE_TYPECHECK
1898
1899ifdef NO_EXPAT
1900http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
1901endif
1902
1903ifdef NO_REGEX
1904compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
1905        -DGAWK -DNO_MBSUPPORT
1906endif
1907
1908ifdef USE_NED_ALLOCATOR
1909compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
1910        -DNDEBUG -DOVERRIDE_STRDUP -DREPLACE_SYSTEM_ALLOCATOR
1911compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
1912endif
1913
1914git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
1915        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
1916
1917git-imap-send$X: imap-send.o GIT-LDFLAGS $(GITLIBS)
1918        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
1919                $(LIBS) $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1920
1921git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
1922        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
1923                $(LIBS) $(CURL_LIBCURL)
1924git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
1925        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
1926                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
1927
1928git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
1929        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
1930        $(VCSSVN_LIB)
1931
1932$(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
1933        $(QUIET_LNCP)$(RM) $@ && \
1934        ln $< $@ 2>/dev/null || \
1935        ln -s $< $@ 2>/dev/null || \
1936        cp $< $@
1937
1938$(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
1939        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
1940                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
1941
1942$(LIB_FILE): $(LIB_OBJS)
1943        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $^
1944
1945$(XDIFF_LIB): $(XDIFF_OBJS)
1946        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $^
1947
1948$(VCSSVN_LIB): $(VCSSVN_OBJS)
1949        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $^
1950
1951export DEFAULT_EDITOR DEFAULT_PAGER
1952
1953doc:
1954        $(MAKE) -C Documentation all
1955
1956man:
1957        $(MAKE) -C Documentation man
1958
1959html:
1960        $(MAKE) -C Documentation html
1961
1962info:
1963        $(MAKE) -C Documentation info
1964
1965pdf:
1966        $(MAKE) -C Documentation pdf
1967
1968XGETTEXT_FLAGS = \
1969        --force-po \
1970        --add-comments=TRANSLATORS: \
1971        --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
1972        --from-code=UTF-8
1973XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
1974        --keyword=_ --keyword=N_ --keyword="Q_:1,2"
1975XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
1976        --keyword=gettextln --keyword=eval_gettextln
1977XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --keyword=__ --language=Perl
1978LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
1979LOCALIZED_SH = $(SCRIPT_SH)
1980LOCALIZED_PERL = $(SCRIPT_PERL)
1981
1982ifdef XGETTEXT_INCLUDE_TESTS
1983LOCALIZED_C += t/t0200/test.c
1984LOCALIZED_SH += t/t0200/test.sh
1985LOCALIZED_PERL += t/t0200/test.perl
1986endif
1987
1988po/git.pot: $(GENERATED_H) FORCE
1989        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
1990        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
1991                $(LOCALIZED_SH)
1992        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
1993                $(LOCALIZED_PERL)
1994        mv $@+ $@
1995
1996pot: po/git.pot
1997
1998POFILES := $(wildcard po/*.po)
1999MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2000
2001ifndef NO_GETTEXT
2002all:: $(MOFILES)
2003endif
2004
2005po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2006        $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2007
2008FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \
2009                        $(FIND) . \( -name .git -type d -prune \) \
2010                                -o \( -name '*.[hcS]' -type f -print \) )
2011
2012$(ETAGS_TARGET): FORCE
2013        $(RM) $(ETAGS_TARGET)
2014        $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2015
2016tags: FORCE
2017        $(RM) tags
2018        $(FIND_SOURCE_FILES) | xargs ctags -a
2019
2020cscope:
2021        $(RM) cscope*
2022        $(FIND_SOURCE_FILES) | xargs cscope -b
2023
2024### Detect prefix changes
2025TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2026                $(localedir_SQ)
2027
2028GIT-PREFIX: FORCE
2029        @FLAGS='$(TRACK_PREFIX)'; \
2030        if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2031                echo >&2 "    * new prefix flags"; \
2032                echo "$$FLAGS" >GIT-PREFIX; \
2033        fi
2034
2035TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2036
2037GIT-CFLAGS: FORCE
2038        @FLAGS='$(TRACK_CFLAGS)'; \
2039            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2040                echo >&2 "    * new build flags"; \
2041                echo "$$FLAGS" >GIT-CFLAGS; \
2042            fi
2043
2044TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2045
2046GIT-LDFLAGS: FORCE
2047        @FLAGS='$(TRACK_LDFLAGS)'; \
2048            if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2049                echo >&2 "    * new link flags"; \
2050                echo "$$FLAGS" >GIT-LDFLAGS; \
2051            fi
2052
2053# We need to apply sq twice, once to protect from the shell
2054# that runs GIT-BUILD-OPTIONS, and then again to protect it
2055# and the first level quoting from the shell that runs "echo".
2056GIT-BUILD-OPTIONS: FORCE
2057        @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@
2058        @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@
2059        @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@
2060        @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@
2061        @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@
2062        @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@
2063        @echo USE_LIBPCRE=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@
2064        @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@
2065        @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@
2066        @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@
2067ifdef TEST_OUTPUT_DIRECTORY
2068        @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@
2069endif
2070ifdef GIT_TEST_OPTS
2071        @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@
2072endif
2073ifdef GIT_TEST_CMP
2074        @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@
2075endif
2076ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2077        @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@
2078endif
2079        @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@
2080        @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@
2081ifdef GIT_PERF_REPEAT_COUNT
2082        @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@
2083endif
2084ifdef GIT_PERF_REPO
2085        @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@
2086endif
2087ifdef GIT_PERF_LARGE_REPO
2088        @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@
2089endif
2090ifdef GIT_PERF_MAKE_OPTS
2091        @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@
2092endif
2093ifdef TEST_GIT_INDEX_VERSION
2094        @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@
2095endif
2096
2097### Detect Python interpreter path changes
2098ifndef NO_PYTHON
2099TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2100
2101GIT-PYTHON-VARS: FORCE
2102        @VARS='$(TRACK_PYTHON)'; \
2103            if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2104                echo >&2 "    * new Python interpreter location"; \
2105                echo "$$VARS" >$@; \
2106            fi
2107endif
2108
2109test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2110
2111all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2112all:: $(NO_INSTALL)
2113
2114bin-wrappers/%: wrap-for-bin.sh
2115        @mkdir -p bin-wrappers
2116        $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2117             -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2118             -e 's|@@PROG@@|$(@F)|' < $< > $@ && \
2119        chmod +x $@
2120
2121# GNU make supports exporting all variables by "export" without parameters.
2122# However, the environment gets quite big, and some programs have problems
2123# with that.
2124
2125export NO_SVN_TESTS
2126export TEST_NO_MALLOC_CHECK
2127
2128### Testing rules
2129
2130test: all
2131        $(MAKE) -C t/ all
2132
2133perf: all
2134        $(MAKE) -C t/perf/ all
2135
2136.PHONY: test perf
2137
2138test-ctype$X: ctype.o
2139
2140test-date$X: date.o ctype.o
2141
2142test-delta$X: diff-delta.o patch-delta.o
2143
2144test-line-buffer$X: vcs-svn/lib.a
2145
2146test-parse-options$X: parse-options.o parse-options-cb.o
2147
2148test-svn-fe$X: vcs-svn/lib.a
2149
2150.PRECIOUS: $(TEST_OBJS)
2151
2152test-%$X: test-%.o GIT-LDFLAGS $(GITLIBS)
2153        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2154
2155check-sha1:: test-sha1$X
2156        ./test-sha1.sh
2157
2158SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2159
2160$(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2161        $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2162                $(SPARSE_FLAGS) $<
2163
2164.PHONY: sparse $(SP_OBJ)
2165sparse: $(SP_OBJ)
2166
2167check: common-cmds.h
2168        @if sparse; \
2169        then \
2170                echo 2>&1 "Use 'make sparse' instead"; \
2171                $(MAKE) --no-print-directory sparse; \
2172        else \
2173                echo 2>&1 "Did you mean 'make test'?"; \
2174                exit 1; \
2175        fi
2176
2177### Installation rules
2178
2179ifneq ($(filter /%,$(firstword $(template_dir))),)
2180template_instdir = $(template_dir)
2181else
2182template_instdir = $(prefix)/$(template_dir)
2183endif
2184export template_instdir
2185
2186ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2187gitexec_instdir = $(gitexecdir)
2188else
2189gitexec_instdir = $(prefix)/$(gitexecdir)
2190endif
2191gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2192export gitexec_instdir
2193
2194ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2195mergetools_instdir = $(mergetoolsdir)
2196else
2197mergetools_instdir = $(prefix)/$(mergetoolsdir)
2198endif
2199mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2200
2201install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2202
2203profile-install: profile
2204        $(MAKE) install
2205
2206profile-fast-install: profile-fast
2207        $(MAKE) install
2208
2209install: all
2210        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2211        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2212        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2213        $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2214        $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2215        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2216        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2217        $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2218ifndef NO_GETTEXT
2219        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2220        (cd po/build/locale && $(TAR) cf - .) | \
2221        (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2222endif
2223ifndef NO_PERL
2224        $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2225        $(MAKE) -C gitweb install
2226endif
2227ifndef NO_TCLTK
2228        $(MAKE) -C gitk-git install
2229        $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2230endif
2231ifneq (,$X)
2232        $(foreach p,$(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';)
2233endif
2234
2235        bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2236        execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2237        { test "$$bindir/" = "$$execdir/" || \
2238          for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2239                $(RM) "$$execdir/$$p" && \
2240                test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2241                ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2242                cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2243          done; \
2244        } && \
2245        for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2246                $(RM) "$$bindir/$$p" && \
2247                test -z "$(NO_INSTALL_HARDLINKS)" && \
2248                ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2249                ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2250                cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2251        done && \
2252        for p in $(BUILT_INS); do \
2253                $(RM) "$$execdir/$$p" && \
2254                test -z "$(NO_INSTALL_HARDLINKS)" && \
2255                ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2256                ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2257                cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2258        done && \
2259        remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2260        for p in $$remote_curl_aliases; do \
2261                $(RM) "$$execdir/$$p" && \
2262                test -z "$(NO_INSTALL_HARDLINKS)" && \
2263                ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2264                ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2265                cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2266        done && \
2267        ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2268
2269install-gitweb:
2270        $(MAKE) -C gitweb install
2271
2272install-doc:
2273        $(MAKE) -C Documentation install
2274
2275install-man:
2276        $(MAKE) -C Documentation install-man
2277
2278install-html:
2279        $(MAKE) -C Documentation install-html
2280
2281install-info:
2282        $(MAKE) -C Documentation install-info
2283
2284install-pdf:
2285        $(MAKE) -C Documentation install-pdf
2286
2287quick-install-doc:
2288        $(MAKE) -C Documentation quick-install
2289
2290quick-install-man:
2291        $(MAKE) -C Documentation quick-install-man
2292
2293quick-install-html:
2294        $(MAKE) -C Documentation quick-install-html
2295
2296
2297
2298### Maintainer's dist rules
2299
2300git.spec: git.spec.in GIT-VERSION-FILE
2301        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
2302        mv $@+ $@
2303
2304GIT_TARNAME = git-$(GIT_VERSION)
2305dist: git.spec git-archive$(X) configure
2306        ./git-archive --format=tar \
2307                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2308        @mkdir -p $(GIT_TARNAME)
2309        @cp git.spec configure $(GIT_TARNAME)
2310        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2311        @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2312        $(TAR) rf $(GIT_TARNAME).tar \
2313                $(GIT_TARNAME)/git.spec \
2314                $(GIT_TARNAME)/configure \
2315                $(GIT_TARNAME)/version \
2316                $(GIT_TARNAME)/git-gui/version
2317        @$(RM) -r $(GIT_TARNAME)
2318        gzip -f -9 $(GIT_TARNAME).tar
2319
2320rpm: dist
2321        $(RPMBUILD) \
2322                --define "_source_filedigest_algorithm md5" \
2323                --define "_binary_filedigest_algorithm md5" \
2324                -ta $(GIT_TARNAME).tar.gz
2325
2326htmldocs = git-htmldocs-$(GIT_VERSION)
2327manpages = git-manpages-$(GIT_VERSION)
2328dist-doc:
2329        $(RM) -r .doc-tmp-dir
2330        mkdir .doc-tmp-dir
2331        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2332        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2333        gzip -n -9 -f $(htmldocs).tar
2334        :
2335        $(RM) -r .doc-tmp-dir
2336        mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2337        $(MAKE) -C Documentation DESTDIR=./ \
2338                man1dir=../.doc-tmp-dir/man1 \
2339                man5dir=../.doc-tmp-dir/man5 \
2340                man7dir=../.doc-tmp-dir/man7 \
2341                install
2342        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2343        gzip -n -9 -f $(manpages).tar
2344        $(RM) -r .doc-tmp-dir
2345
2346### Cleaning rules
2347
2348distclean: clean
2349        $(RM) configure
2350        $(RM) config.log config.status config.cache
2351        $(RM) config.mak.autogen config.mak.append
2352        $(RM) -r autom4te.cache
2353
2354profile-clean:
2355        $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2356        $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2357
2358clean: profile-clean coverage-clean
2359        $(RM) *.o *.res block-sha1/*.o ppc/*.o compat/*.o compat/*/*.o
2360        $(RM) xdiff/*.o vcs-svn/*.o ewah/*.o builtin/*.o
2361        $(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2362        $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2363        $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
2364        $(RM) -r bin-wrappers $(dep_dirs)
2365        $(RM) -r po/build/
2366        $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2367        $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2368        $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2369        $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2370        $(MAKE) -C Documentation/ clean
2371ifndef NO_PERL
2372        $(MAKE) -C gitweb clean
2373        $(MAKE) -C perl clean
2374endif
2375        $(MAKE) -C templates/ clean
2376        $(MAKE) -C t/ clean
2377ifndef NO_TCLTK
2378        $(MAKE) -C gitk-git clean
2379        $(MAKE) -C git-gui clean
2380endif
2381        $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2382        $(RM) GIT-USER-AGENT GIT-PREFIX
2383        $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PYTHON-VARS
2384
2385.PHONY: all install profile-clean clean strip
2386.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2387.PHONY: FORCE cscope
2388
2389### Check documentation
2390#
2391ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2392ALL_COMMANDS += git
2393ALL_COMMANDS += gitk
2394ALL_COMMANDS += gitweb
2395ALL_COMMANDS += git-gui git-citool
2396check-docs::
2397        @(for v in $(ALL_COMMANDS); \
2398        do \
2399                case "$$v" in \
2400                git-merge-octopus | git-merge-ours | git-merge-recursive | \
2401                git-merge-resolve | git-merge-subtree | \
2402                git-fsck-objects | git-init-db | \
2403                git-remote-* | git-stage | \
2404                git-?*--?* ) continue ;; \
2405                esac ; \
2406                test -f "Documentation/$$v.txt" || \
2407                echo "no doc: $$v"; \
2408                sed -e '/^#/d' command-list.txt | \
2409                grep -q "^$$v[  ]" || \
2410                case "$$v" in \
2411                git) ;; \
2412                *) echo "no link: $$v";; \
2413                esac ; \
2414        done; \
2415        ( \
2416                sed -e '/^#/d' \
2417                    -e 's/[     ].*//' \
2418                    -e 's/^/listed /' command-list.txt; \
2419                $(MAKE) -C Documentation print-man1 | \
2420                grep '\.txt$$' | \
2421                sed -e 's|Documentation/|documented |' \
2422                    -e 's/\.txt//'; \
2423        ) | while read how cmd; \
2424        do \
2425                case " $(ALL_COMMANDS) " in \
2426                *" $$cmd "*)    ;; \
2427                *) echo "removed but $$how: $$cmd" ;; \
2428                esac; \
2429        done ) | sort
2430
2431### Make sure built-ins do not have dups and listed in git.c
2432#
2433check-builtins::
2434        ./check-builtins.sh
2435
2436### Test suite coverage testing
2437#
2438.PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
2439.PHONY: coverage-clean-results
2440
2441coverage:
2442        $(MAKE) coverage-test
2443        $(MAKE) coverage-untested-functions
2444
2445object_dirs := $(sort $(dir $(OBJECTS)))
2446coverage-clean-results:
2447        $(RM) $(addsuffix *.gcov,$(object_dirs))
2448        $(RM) $(addsuffix *.gcda,$(object_dirs))
2449        $(RM) coverage-untested-functions
2450        $(RM) -r cover_db/
2451        $(RM) -r cover_db_html/
2452
2453coverage-clean: coverage-clean-results
2454        $(RM) $(addsuffix *.gcno,$(object_dirs))
2455
2456COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2457COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
2458GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2459
2460coverage-compile:
2461        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2462
2463coverage-test: coverage-clean-results coverage-compile
2464        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2465                DEFAULT_TEST_TARGET=test -j1 test
2466
2467coverage-report:
2468        $(QUIET_GCOV)for dir in $(object_dirs); do \
2469                $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2470        done
2471
2472coverage-untested-functions: coverage-report
2473        grep '^function.*called 0 ' *.c.gcov \
2474                | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2475                > coverage-untested-functions
2476
2477cover_db: coverage-report
2478        gcov2perl -db cover_db *.gcov
2479
2480cover_db_html: cover_db
2481        cover -report html -outputdir cover_db_html cover_db
2482