Makefileon commit Merge branch 'ss/user-manual' into maint (353f685)
   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# The TCL_PATH variable governs the location of the Tcl interpreter
 268# used to optimize git-gui for your system.  Only used if NO_TCLTK
 269# is not set.  Defaults to the bare 'tclsh'.
 270#
 271# The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
 272# If not set it defaults to the bare 'wish'. If it is set to the empty
 273# string then NO_TCLTK will be forced (this is used by configure script).
 274#
 275# Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 276# is a simplified version of the merge sort used in glibc. This is
 277# recommended if Git triggers O(n^2) behavior in your platform's qsort().
 278#
 279# Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 280# information on a not yet closed file that lstat would return for the same
 281# file after it was closed.
 282#
 283# Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 284# when hardlinking a file to another name and unlinking the original file right
 285# away (some NTFS drivers seem to zero the contents in that scenario).
 286#
 287# Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
 288# programs as a tar, where bin/ and libexec/ might be on different file systems.
 289#
 290# Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
 291# copies to install built-in git commands e.g. git-cat-file.
 292#
 293# Define USE_NED_ALLOCATOR if you want to replace the platforms default
 294# memory allocators with the nedmalloc allocator written by Niall Douglas.
 295#
 296# Define NO_REGEX if you have no or inferior regex support in your C library.
 297#
 298# Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 299# user.
 300#
 301# Define GETTEXT_POISON if you are debugging the choice of strings marked
 302# for translation.  In a GETTEXT_POISON build, you can turn all strings marked
 303# for translation into gibberish by setting the GIT_GETTEXT_POISON variable
 304# (to any value) in your environment.
 305#
 306# Define JSMIN to point to JavaScript minifier that functions as
 307# a filter to have gitweb.js minified.
 308#
 309# Define CSSMIN to point to a CSS minifier in order to generate a minified
 310# version of gitweb.css
 311#
 312# Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 313# you want to use something different.  The value will be interpreted by the
 314# shell at runtime when it is used.
 315#
 316# Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 317# want to use something different.  The value will be interpreted by the shell
 318# if necessary when it is used.  Examples:
 319#
 320#   DEFAULT_EDITOR='~/bin/vi',
 321#   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 322#   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 323#
 324# Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 325# header files to be automatically computed, to avoid rebuilding objects when
 326# an unrelated header file changes.  Define it to "no" to use the hard-coded
 327# dependency rules.  The default is "auto", which means to use computed header
 328# dependencies if your compiler is detected to support it.
 329#
 330# Define NATIVE_CRLF if your platform uses CRLF for line endings.
 331#
 332# Define XDL_FAST_HASH to use an alternative line-hashing method in
 333# the diff algorithm.  It gives a nice speedup if your processor has
 334# fast unaligned word loads.  Does NOT work on big-endian systems!
 335# Enabled by default on x86_64.
 336#
 337# Define GIT_USER_AGENT if you want to change how git identifies itself during
 338# network interactions.  The default is "git/$(GIT_VERSION)".
 339#
 340# Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 341# (defaults to "man") if you want to have a different default when
 342# "git help" is called without a parameter specifying the format.
 343#
 344# Define TEST_GIT_INDEX_VERSION to 2, 3 or 4 to run the test suite
 345# with a different indexfile format version.  If it isn't set the index
 346# file format used is index-v[23].
 347#
 348# Define GMTIME_UNRELIABLE_ERRORS if your gmtime() function does not
 349# return NULL when it receives a bogus time_t.
 350#
 351# Define HAVE_CLOCK_GETTIME if your platform has clock_gettime in librt.
 352#
 353# Define HAVE_CLOCK_MONOTONIC if your platform has CLOCK_MONOTONIC in librt.
 354#
 355# Define NO_HMAC_CTX_CLEANUP if your OpenSSL is version 0.9.6b or earlier to
 356# cleanup the HMAC context with the older HMAC_cleanup function.
 357#
 358# Define USE_PARENS_AROUND_GETTEXT_N to "yes" if your compiler happily
 359# compiles the following initialization:
 360#
 361#   static const char s[] = ("FOO");
 362#
 363# and define it to "no" if you need to remove the parentheses () around the
 364# constant.  The default is "auto", which means to use parentheses if your
 365# compiler is detected to support it.
 366#
 367# Define HAVE_BSD_SYSCTL if your platform has a BSD-compatible sysctl function.
 368#
 369# Define HAVE_GETDELIM if your system has the getdelim() function.
 370
 371GIT-VERSION-FILE: FORCE
 372        @$(SHELL_PATH) ./GIT-VERSION-GEN
 373-include GIT-VERSION-FILE
 374
 375# CFLAGS and LDFLAGS are for the users to override from the command line.
 376
 377CFLAGS = -g -O2 -Wall
 378LDFLAGS =
 379ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 380ALL_LDFLAGS = $(LDFLAGS)
 381STRIP ?= strip
 382
 383# Create as necessary, replace existing, make ranlib unneeded.
 384ARFLAGS = rcs
 385
 386# Among the variables below, these:
 387#   gitexecdir
 388#   template_dir
 389#   sysconfdir
 390# can be specified as a relative path some/where/else;
 391# this is interpreted as relative to $(prefix) and "git" at
 392# runtime figures out where they are based on the path to the executable.
 393# Additionally, the following will be treated as relative by "git" if they
 394# begin with "$(prefix)/":
 395#   mandir
 396#   infodir
 397#   htmldir
 398# This can help installing the suite in a relocatable way.
 399
 400prefix = $(HOME)
 401bindir_relative = bin
 402bindir = $(prefix)/$(bindir_relative)
 403mandir = $(prefix)/share/man
 404infodir = $(prefix)/share/info
 405gitexecdir = libexec/git-core
 406mergetoolsdir = $(gitexecdir)/mergetools
 407sharedir = $(prefix)/share
 408gitwebdir = $(sharedir)/gitweb
 409localedir = $(sharedir)/locale
 410template_dir = share/git-core/templates
 411htmldir = $(prefix)/share/doc/git-doc
 412ETC_GITCONFIG = $(sysconfdir)/gitconfig
 413ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 414lib = lib
 415# DESTDIR =
 416pathsep = :
 417
 418mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 419infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 420htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 421
 422export prefix bindir sharedir sysconfdir gitwebdir localedir
 423
 424CC = cc
 425AR = ar
 426RM = rm -f
 427DIFF = diff
 428TAR = tar
 429FIND = find
 430INSTALL = install
 431RPMBUILD = rpmbuild
 432TCL_PATH = tclsh
 433TCLTK_PATH = wish
 434XGETTEXT = xgettext
 435MSGFMT = msgfmt
 436CURL_CONFIG = curl-config
 437PTHREAD_LIBS = -lpthread
 438PTHREAD_CFLAGS =
 439GCOV = gcov
 440
 441export TCL_PATH TCLTK_PATH
 442
 443SPARSE_FLAGS =
 444
 445
 446
 447### --- END CONFIGURATION SECTION ---
 448
 449# Those must not be GNU-specific; they are shared with perl/ which may
 450# be built by a different compiler. (Note that this is an artifact now
 451# but it still might be nice to keep that distinction.)
 452BASIC_CFLAGS = -I.
 453BASIC_LDFLAGS =
 454
 455# Guard against environment variables
 456BUILTIN_OBJS =
 457BUILT_INS =
 458COMPAT_CFLAGS =
 459COMPAT_OBJS =
 460XDIFF_OBJS =
 461VCSSVN_OBJS =
 462GENERATED_H =
 463EXTRA_CPPFLAGS =
 464LIB_OBJS =
 465PROGRAM_OBJS =
 466PROGRAMS =
 467SCRIPT_PERL =
 468SCRIPT_PYTHON =
 469SCRIPT_SH =
 470SCRIPT_LIB =
 471TEST_PROGRAMS_NEED_X =
 472
 473# Having this variable in your environment would break pipelines because
 474# you cause "cd" to echo its destination to stdout.  It can also take
 475# scripts to unexpected places.  If you like CDPATH, define it for your
 476# interactive shell sessions without exporting it.
 477unexport CDPATH
 478
 479SCRIPT_SH += git-bisect.sh
 480SCRIPT_SH += git-difftool--helper.sh
 481SCRIPT_SH += git-filter-branch.sh
 482SCRIPT_SH += git-merge-octopus.sh
 483SCRIPT_SH += git-merge-one-file.sh
 484SCRIPT_SH += git-merge-resolve.sh
 485SCRIPT_SH += git-mergetool.sh
 486SCRIPT_SH += git-quiltimport.sh
 487SCRIPT_SH += git-rebase.sh
 488SCRIPT_SH += git-remote-testgit.sh
 489SCRIPT_SH += git-request-pull.sh
 490SCRIPT_SH += git-stash.sh
 491SCRIPT_SH += git-submodule.sh
 492SCRIPT_SH += git-web--browse.sh
 493
 494SCRIPT_LIB += git-mergetool--lib
 495SCRIPT_LIB += git-parse-remote
 496SCRIPT_LIB += git-rebase--am
 497SCRIPT_LIB += git-rebase--interactive
 498SCRIPT_LIB += git-rebase--merge
 499SCRIPT_LIB += git-sh-setup
 500SCRIPT_LIB += git-sh-i18n
 501
 502SCRIPT_PERL += git-add--interactive.perl
 503SCRIPT_PERL += git-difftool.perl
 504SCRIPT_PERL += git-archimport.perl
 505SCRIPT_PERL += git-cvsexportcommit.perl
 506SCRIPT_PERL += git-cvsimport.perl
 507SCRIPT_PERL += git-cvsserver.perl
 508SCRIPT_PERL += git-relink.perl
 509SCRIPT_PERL += git-send-email.perl
 510SCRIPT_PERL += git-svn.perl
 511
 512SCRIPT_PYTHON += git-p4.py
 513
 514NO_INSTALL += git-remote-testgit
 515
 516# Generated files for scripts
 517SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 518SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 519SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 520
 521SCRIPT_SH_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_SH_GEN))
 522SCRIPT_PERL_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PERL_GEN))
 523SCRIPT_PYTHON_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PYTHON_GEN))
 524
 525# Individual rules to allow e.g.
 526# "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 527# from subdirectories like contrib/*/
 528.PHONY: build-perl-script build-sh-script build-python-script
 529build-perl-script: $(SCRIPT_PERL_GEN)
 530build-sh-script: $(SCRIPT_SH_GEN)
 531build-python-script: $(SCRIPT_PYTHON_GEN)
 532
 533.PHONY: install-perl-script install-sh-script install-python-script
 534install-sh-script: $(SCRIPT_SH_INS)
 535        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 536install-perl-script: $(SCRIPT_PERL_INS)
 537        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 538install-python-script: $(SCRIPT_PYTHON_INS)
 539        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 540
 541.PHONY: clean-perl-script clean-sh-script clean-python-script
 542clean-sh-script:
 543        $(RM) $(SCRIPT_SH_GEN)
 544clean-perl-script:
 545        $(RM) $(SCRIPT_PERL_GEN)
 546clean-python-script:
 547        $(RM) $(SCRIPT_PYTHON_GEN)
 548
 549SCRIPTS = $(SCRIPT_SH_INS) \
 550          $(SCRIPT_PERL_INS) \
 551          $(SCRIPT_PYTHON_INS) \
 552          git-instaweb
 553
 554ETAGS_TARGET = TAGS
 555
 556# Empty...
 557EXTRA_PROGRAMS =
 558
 559# ... and all the rest that could be moved out of bindir to gitexecdir
 560PROGRAMS += $(EXTRA_PROGRAMS)
 561
 562PROGRAM_OBJS += credential-store.o
 563PROGRAM_OBJS += daemon.o
 564PROGRAM_OBJS += fast-import.o
 565PROGRAM_OBJS += http-backend.o
 566PROGRAM_OBJS += imap-send.o
 567PROGRAM_OBJS += sh-i18n--envsubst.o
 568PROGRAM_OBJS += shell.o
 569PROGRAM_OBJS += show-index.o
 570PROGRAM_OBJS += upload-pack.o
 571PROGRAM_OBJS += remote-testsvn.o
 572
 573# Binary suffix, set to .exe for Windows builds
 574X =
 575
 576PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 577
 578TEST_PROGRAMS_NEED_X += test-chmtime
 579TEST_PROGRAMS_NEED_X += test-ctype
 580TEST_PROGRAMS_NEED_X += test-config
 581TEST_PROGRAMS_NEED_X += test-date
 582TEST_PROGRAMS_NEED_X += test-delta
 583TEST_PROGRAMS_NEED_X += test-dump-cache-tree
 584TEST_PROGRAMS_NEED_X += test-dump-split-index
 585TEST_PROGRAMS_NEED_X += test-dump-untracked-cache
 586TEST_PROGRAMS_NEED_X += test-genrandom
 587TEST_PROGRAMS_NEED_X += test-hashmap
 588TEST_PROGRAMS_NEED_X += test-index-version
 589TEST_PROGRAMS_NEED_X += test-line-buffer
 590TEST_PROGRAMS_NEED_X += test-match-trees
 591TEST_PROGRAMS_NEED_X += test-mergesort
 592TEST_PROGRAMS_NEED_X += test-mktemp
 593TEST_PROGRAMS_NEED_X += test-parse-options
 594TEST_PROGRAMS_NEED_X += test-path-utils
 595TEST_PROGRAMS_NEED_X += test-prio-queue
 596TEST_PROGRAMS_NEED_X += test-read-cache
 597TEST_PROGRAMS_NEED_X += test-regex
 598TEST_PROGRAMS_NEED_X += test-revision-walking
 599TEST_PROGRAMS_NEED_X += test-run-command
 600TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
 601TEST_PROGRAMS_NEED_X += test-sha1
 602TEST_PROGRAMS_NEED_X += test-sha1-array
 603TEST_PROGRAMS_NEED_X += test-sigchain
 604TEST_PROGRAMS_NEED_X += test-string-list
 605TEST_PROGRAMS_NEED_X += test-submodule-config
 606TEST_PROGRAMS_NEED_X += test-subprocess
 607TEST_PROGRAMS_NEED_X += test-svn-fe
 608TEST_PROGRAMS_NEED_X += test-urlmatch-normalization
 609TEST_PROGRAMS_NEED_X += test-wildmatch
 610
 611TEST_PROGRAMS = $(patsubst %,%$X,$(TEST_PROGRAMS_NEED_X))
 612
 613# List built-in command $C whose implementation cmd_$C() is not in
 614# builtin/$C.o but is linked in as part of some other command.
 615BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 616
 617BUILT_INS += git-cherry$X
 618BUILT_INS += git-cherry-pick$X
 619BUILT_INS += git-format-patch$X
 620BUILT_INS += git-fsck-objects$X
 621BUILT_INS += git-init$X
 622BUILT_INS += git-merge-subtree$X
 623BUILT_INS += git-show$X
 624BUILT_INS += git-stage$X
 625BUILT_INS += git-status$X
 626BUILT_INS += git-whatchanged$X
 627
 628# what 'all' will build and 'install' will install in gitexecdir,
 629# excluding programs for built-in commands
 630ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 631
 632# what 'all' will build but not install in gitexecdir
 633OTHER_PROGRAMS = git$X
 634
 635# what test wrappers are needed and 'install' will install, in bindir
 636BINDIR_PROGRAMS_NEED_X += git
 637BINDIR_PROGRAMS_NEED_X += git-upload-pack
 638BINDIR_PROGRAMS_NEED_X += git-receive-pack
 639BINDIR_PROGRAMS_NEED_X += git-upload-archive
 640BINDIR_PROGRAMS_NEED_X += git-shell
 641
 642BINDIR_PROGRAMS_NO_X += git-cvsserver
 643
 644# Set paths to tools early so that they can be used for version tests.
 645ifndef SHELL_PATH
 646        SHELL_PATH = /bin/sh
 647endif
 648ifndef PERL_PATH
 649        PERL_PATH = /usr/bin/perl
 650endif
 651ifndef PYTHON_PATH
 652        PYTHON_PATH = /usr/bin/python
 653endif
 654
 655export PERL_PATH
 656export PYTHON_PATH
 657
 658LIB_FILE = libgit.a
 659XDIFF_LIB = xdiff/lib.a
 660VCSSVN_LIB = vcs-svn/lib.a
 661
 662GENERATED_H += common-cmds.h
 663
 664LIB_H = $(shell $(FIND) . \
 665        -name .git -prune -o \
 666        -name t -prune -o \
 667        -name Documentation -prune -o \
 668        -name '*.h' -print)
 669
 670LIB_OBJS += abspath.o
 671LIB_OBJS += advice.o
 672LIB_OBJS += alias.o
 673LIB_OBJS += alloc.o
 674LIB_OBJS += archive.o
 675LIB_OBJS += archive-tar.o
 676LIB_OBJS += archive-zip.o
 677LIB_OBJS += argv-array.o
 678LIB_OBJS += attr.o
 679LIB_OBJS += base85.o
 680LIB_OBJS += bisect.o
 681LIB_OBJS += blob.o
 682LIB_OBJS += branch.o
 683LIB_OBJS += bulk-checkin.o
 684LIB_OBJS += bundle.o
 685LIB_OBJS += cache-tree.o
 686LIB_OBJS += color.o
 687LIB_OBJS += column.o
 688LIB_OBJS += combine-diff.o
 689LIB_OBJS += commit.o
 690LIB_OBJS += compat/obstack.o
 691LIB_OBJS += compat/terminal.o
 692LIB_OBJS += config.o
 693LIB_OBJS += connect.o
 694LIB_OBJS += connected.o
 695LIB_OBJS += convert.o
 696LIB_OBJS += copy.o
 697LIB_OBJS += credential.o
 698LIB_OBJS += csum-file.o
 699LIB_OBJS += ctype.o
 700LIB_OBJS += date.o
 701LIB_OBJS += decorate.o
 702LIB_OBJS += diffcore-break.o
 703LIB_OBJS += diffcore-delta.o
 704LIB_OBJS += diffcore-order.o
 705LIB_OBJS += diffcore-pickaxe.o
 706LIB_OBJS += diffcore-rename.o
 707LIB_OBJS += diff-delta.o
 708LIB_OBJS += diff-lib.o
 709LIB_OBJS += diff-no-index.o
 710LIB_OBJS += diff.o
 711LIB_OBJS += dir.o
 712LIB_OBJS += editor.o
 713LIB_OBJS += entry.o
 714LIB_OBJS += environment.o
 715LIB_OBJS += ewah/bitmap.o
 716LIB_OBJS += ewah/ewah_bitmap.o
 717LIB_OBJS += ewah/ewah_io.o
 718LIB_OBJS += ewah/ewah_rlw.o
 719LIB_OBJS += exec_cmd.o
 720LIB_OBJS += fetch-pack.o
 721LIB_OBJS += fsck.o
 722LIB_OBJS += gettext.o
 723LIB_OBJS += gpg-interface.o
 724LIB_OBJS += graph.o
 725LIB_OBJS += grep.o
 726LIB_OBJS += hashmap.o
 727LIB_OBJS += help.o
 728LIB_OBJS += hex.o
 729LIB_OBJS += ident.o
 730LIB_OBJS += kwset.o
 731LIB_OBJS += levenshtein.o
 732LIB_OBJS += line-log.o
 733LIB_OBJS += line-range.o
 734LIB_OBJS += list-objects.o
 735LIB_OBJS += ll-merge.o
 736LIB_OBJS += lockfile.o
 737LIB_OBJS += log-tree.o
 738LIB_OBJS += mailinfo.o
 739LIB_OBJS += mailmap.o
 740LIB_OBJS += match-trees.o
 741LIB_OBJS += merge.o
 742LIB_OBJS += merge-blobs.o
 743LIB_OBJS += merge-recursive.o
 744LIB_OBJS += mergesort.o
 745LIB_OBJS += name-hash.o
 746LIB_OBJS += notes.o
 747LIB_OBJS += notes-cache.o
 748LIB_OBJS += notes-merge.o
 749LIB_OBJS += notes-utils.o
 750LIB_OBJS += object.o
 751LIB_OBJS += pack-bitmap.o
 752LIB_OBJS += pack-bitmap-write.o
 753LIB_OBJS += pack-check.o
 754LIB_OBJS += pack-objects.o
 755LIB_OBJS += pack-revindex.o
 756LIB_OBJS += pack-write.o
 757LIB_OBJS += pager.o
 758LIB_OBJS += parse-options.o
 759LIB_OBJS += parse-options-cb.o
 760LIB_OBJS += patch-delta.o
 761LIB_OBJS += patch-ids.o
 762LIB_OBJS += path.o
 763LIB_OBJS += pathspec.o
 764LIB_OBJS += pkt-line.o
 765LIB_OBJS += preload-index.o
 766LIB_OBJS += pretty.o
 767LIB_OBJS += prio-queue.o
 768LIB_OBJS += progress.o
 769LIB_OBJS += prompt.o
 770LIB_OBJS += quote.o
 771LIB_OBJS += reachable.o
 772LIB_OBJS += read-cache.o
 773LIB_OBJS += reflog-walk.o
 774LIB_OBJS += refs.o
 775LIB_OBJS += refs/files-backend.o
 776LIB_OBJS += ref-filter.o
 777LIB_OBJS += remote.o
 778LIB_OBJS += replace_object.o
 779LIB_OBJS += rerere.o
 780LIB_OBJS += resolve-undo.o
 781LIB_OBJS += revision.o
 782LIB_OBJS += run-command.o
 783LIB_OBJS += send-pack.o
 784LIB_OBJS += sequencer.o
 785LIB_OBJS += server-info.o
 786LIB_OBJS += setup.o
 787LIB_OBJS += sha1-array.o
 788LIB_OBJS += sha1-lookup.o
 789LIB_OBJS += sha1_file.o
 790LIB_OBJS += sha1_name.o
 791LIB_OBJS += shallow.o
 792LIB_OBJS += sideband.o
 793LIB_OBJS += sigchain.o
 794LIB_OBJS += split-index.o
 795LIB_OBJS += strbuf.o
 796LIB_OBJS += streaming.o
 797LIB_OBJS += string-list.o
 798LIB_OBJS += submodule.o
 799LIB_OBJS += submodule-config.o
 800LIB_OBJS += symlinks.o
 801LIB_OBJS += tag.o
 802LIB_OBJS += tempfile.o
 803LIB_OBJS += trace.o
 804LIB_OBJS += trailer.o
 805LIB_OBJS += transport.o
 806LIB_OBJS += transport-helper.o
 807LIB_OBJS += tree-diff.o
 808LIB_OBJS += tree.o
 809LIB_OBJS += tree-walk.o
 810LIB_OBJS += unpack-trees.o
 811LIB_OBJS += url.o
 812LIB_OBJS += urlmatch.o
 813LIB_OBJS += usage.o
 814LIB_OBJS += userdiff.o
 815LIB_OBJS += utf8.o
 816LIB_OBJS += varint.o
 817LIB_OBJS += version.o
 818LIB_OBJS += versioncmp.o
 819LIB_OBJS += walker.o
 820LIB_OBJS += wildmatch.o
 821LIB_OBJS += worktree.o
 822LIB_OBJS += wrapper.o
 823LIB_OBJS += write_or_die.o
 824LIB_OBJS += ws.o
 825LIB_OBJS += wt-status.o
 826LIB_OBJS += xdiff-interface.o
 827LIB_OBJS += zlib.o
 828
 829BUILTIN_OBJS += builtin/add.o
 830BUILTIN_OBJS += builtin/am.o
 831BUILTIN_OBJS += builtin/annotate.o
 832BUILTIN_OBJS += builtin/apply.o
 833BUILTIN_OBJS += builtin/archive.o
 834BUILTIN_OBJS += builtin/bisect--helper.o
 835BUILTIN_OBJS += builtin/blame.o
 836BUILTIN_OBJS += builtin/branch.o
 837BUILTIN_OBJS += builtin/bundle.o
 838BUILTIN_OBJS += builtin/cat-file.o
 839BUILTIN_OBJS += builtin/check-attr.o
 840BUILTIN_OBJS += builtin/check-ignore.o
 841BUILTIN_OBJS += builtin/check-mailmap.o
 842BUILTIN_OBJS += builtin/check-ref-format.o
 843BUILTIN_OBJS += builtin/checkout-index.o
 844BUILTIN_OBJS += builtin/checkout.o
 845BUILTIN_OBJS += builtin/clean.o
 846BUILTIN_OBJS += builtin/clone.o
 847BUILTIN_OBJS += builtin/column.o
 848BUILTIN_OBJS += builtin/commit-tree.o
 849BUILTIN_OBJS += builtin/commit.o
 850BUILTIN_OBJS += builtin/config.o
 851BUILTIN_OBJS += builtin/count-objects.o
 852BUILTIN_OBJS += builtin/credential.o
 853BUILTIN_OBJS += builtin/describe.o
 854BUILTIN_OBJS += builtin/diff-files.o
 855BUILTIN_OBJS += builtin/diff-index.o
 856BUILTIN_OBJS += builtin/diff-tree.o
 857BUILTIN_OBJS += builtin/diff.o
 858BUILTIN_OBJS += builtin/fast-export.o
 859BUILTIN_OBJS += builtin/fetch-pack.o
 860BUILTIN_OBJS += builtin/fetch.o
 861BUILTIN_OBJS += builtin/fmt-merge-msg.o
 862BUILTIN_OBJS += builtin/for-each-ref.o
 863BUILTIN_OBJS += builtin/fsck.o
 864BUILTIN_OBJS += builtin/gc.o
 865BUILTIN_OBJS += builtin/get-tar-commit-id.o
 866BUILTIN_OBJS += builtin/grep.o
 867BUILTIN_OBJS += builtin/hash-object.o
 868BUILTIN_OBJS += builtin/help.o
 869BUILTIN_OBJS += builtin/index-pack.o
 870BUILTIN_OBJS += builtin/init-db.o
 871BUILTIN_OBJS += builtin/interpret-trailers.o
 872BUILTIN_OBJS += builtin/log.o
 873BUILTIN_OBJS += builtin/ls-files.o
 874BUILTIN_OBJS += builtin/ls-remote.o
 875BUILTIN_OBJS += builtin/ls-tree.o
 876BUILTIN_OBJS += builtin/mailinfo.o
 877BUILTIN_OBJS += builtin/mailsplit.o
 878BUILTIN_OBJS += builtin/merge.o
 879BUILTIN_OBJS += builtin/merge-base.o
 880BUILTIN_OBJS += builtin/merge-file.o
 881BUILTIN_OBJS += builtin/merge-index.o
 882BUILTIN_OBJS += builtin/merge-ours.o
 883BUILTIN_OBJS += builtin/merge-recursive.o
 884BUILTIN_OBJS += builtin/merge-tree.o
 885BUILTIN_OBJS += builtin/mktag.o
 886BUILTIN_OBJS += builtin/mktree.o
 887BUILTIN_OBJS += builtin/mv.o
 888BUILTIN_OBJS += builtin/name-rev.o
 889BUILTIN_OBJS += builtin/notes.o
 890BUILTIN_OBJS += builtin/pack-objects.o
 891BUILTIN_OBJS += builtin/pack-redundant.o
 892BUILTIN_OBJS += builtin/pack-refs.o
 893BUILTIN_OBJS += builtin/patch-id.o
 894BUILTIN_OBJS += builtin/prune-packed.o
 895BUILTIN_OBJS += builtin/prune.o
 896BUILTIN_OBJS += builtin/pull.o
 897BUILTIN_OBJS += builtin/push.o
 898BUILTIN_OBJS += builtin/read-tree.o
 899BUILTIN_OBJS += builtin/receive-pack.o
 900BUILTIN_OBJS += builtin/reflog.o
 901BUILTIN_OBJS += builtin/remote.o
 902BUILTIN_OBJS += builtin/remote-ext.o
 903BUILTIN_OBJS += builtin/remote-fd.o
 904BUILTIN_OBJS += builtin/repack.o
 905BUILTIN_OBJS += builtin/replace.o
 906BUILTIN_OBJS += builtin/rerere.o
 907BUILTIN_OBJS += builtin/reset.o
 908BUILTIN_OBJS += builtin/rev-list.o
 909BUILTIN_OBJS += builtin/rev-parse.o
 910BUILTIN_OBJS += builtin/revert.o
 911BUILTIN_OBJS += builtin/rm.o
 912BUILTIN_OBJS += builtin/send-pack.o
 913BUILTIN_OBJS += builtin/shortlog.o
 914BUILTIN_OBJS += builtin/show-branch.o
 915BUILTIN_OBJS += builtin/show-ref.o
 916BUILTIN_OBJS += builtin/stripspace.o
 917BUILTIN_OBJS += builtin/submodule--helper.o
 918BUILTIN_OBJS += builtin/symbolic-ref.o
 919BUILTIN_OBJS += builtin/tag.o
 920BUILTIN_OBJS += builtin/unpack-file.o
 921BUILTIN_OBJS += builtin/unpack-objects.o
 922BUILTIN_OBJS += builtin/update-index.o
 923BUILTIN_OBJS += builtin/update-ref.o
 924BUILTIN_OBJS += builtin/update-server-info.o
 925BUILTIN_OBJS += builtin/upload-archive.o
 926BUILTIN_OBJS += builtin/var.o
 927BUILTIN_OBJS += builtin/verify-commit.o
 928BUILTIN_OBJS += builtin/verify-pack.o
 929BUILTIN_OBJS += builtin/verify-tag.o
 930BUILTIN_OBJS += builtin/worktree.o
 931BUILTIN_OBJS += builtin/write-tree.o
 932
 933GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 934EXTLIBS =
 935
 936GIT_USER_AGENT = git/$(GIT_VERSION)
 937
 938include config.mak.uname
 939-include config.mak.autogen
 940-include config.mak
 941
 942ifndef sysconfdir
 943ifeq ($(prefix),/usr)
 944sysconfdir = /etc
 945else
 946sysconfdir = etc
 947endif
 948endif
 949
 950ifndef COMPUTE_HEADER_DEPENDENCIES
 951COMPUTE_HEADER_DEPENDENCIES = auto
 952endif
 953
 954ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
 955dep_check = $(shell $(CC) $(ALL_CFLAGS) \
 956        -c -MF /dev/null -MQ /dev/null -MMD -MP \
 957        -x c /dev/null -o /dev/null 2>&1; \
 958        echo $$?)
 959ifeq ($(dep_check),0)
 960override COMPUTE_HEADER_DEPENDENCIES = yes
 961else
 962override COMPUTE_HEADER_DEPENDENCIES = no
 963endif
 964endif
 965
 966ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
 967USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
 968else
 969ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
 970$(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
 971(not "$(COMPUTE_HEADER_DEPENDENCIES)"))
 972endif
 973endif
 974
 975ifdef SANE_TOOL_PATH
 976SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
 977BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
 978PATH := $(SANE_TOOL_PATH):${PATH}
 979else
 980BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
 981endif
 982
 983ifneq (,$(INLINE))
 984        BASIC_CFLAGS += -Dinline=$(INLINE)
 985endif
 986
 987ifneq (,$(SOCKLEN_T))
 988        BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
 989endif
 990
 991ifeq (yes,$(USE_PARENS_AROUND_GETTEXT_N))
 992        BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=1
 993else
 994ifeq (no,$(USE_PARENS_AROUND_GETTEXT_N))
 995        BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=0
 996endif
 997endif
 998
 999ifeq ($(uname_S),Darwin)
1000        ifndef NO_FINK
1001                ifeq ($(shell test -d /sw/lib && echo y),y)
1002                        BASIC_CFLAGS += -I/sw/include
1003                        BASIC_LDFLAGS += -L/sw/lib
1004                endif
1005        endif
1006        ifndef NO_DARWIN_PORTS
1007                ifeq ($(shell test -d /opt/local/lib && echo y),y)
1008                        BASIC_CFLAGS += -I/opt/local/include
1009                        BASIC_LDFLAGS += -L/opt/local/lib
1010                endif
1011        endif
1012        ifndef NO_APPLE_COMMON_CRYPTO
1013                APPLE_COMMON_CRYPTO = YesPlease
1014                COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1015        endif
1016        NO_REGEX = YesPlease
1017        PTHREAD_LIBS =
1018endif
1019
1020ifndef CC_LD_DYNPATH
1021        ifdef NO_R_TO_GCC_LINKER
1022                # Some gcc does not accept and pass -R to the linker to specify
1023                # the runtime dynamic library path.
1024                CC_LD_DYNPATH = -Wl,-rpath,
1025        else
1026                CC_LD_DYNPATH = -R
1027        endif
1028endif
1029
1030ifdef NO_LIBGEN_H
1031        COMPAT_CFLAGS += -DNO_LIBGEN_H
1032        COMPAT_OBJS += compat/basename.o
1033endif
1034
1035ifdef USE_LIBPCRE
1036        BASIC_CFLAGS += -DUSE_LIBPCRE
1037        ifdef LIBPCREDIR
1038                BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1039                EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1040        endif
1041        EXTLIBS += -lpcre
1042endif
1043
1044ifdef HAVE_ALLOCA_H
1045        BASIC_CFLAGS += -DHAVE_ALLOCA_H
1046endif
1047
1048IMAP_SEND_BUILDDEPS =
1049IMAP_SEND_LDFLAGS =
1050
1051ifdef NO_CURL
1052        BASIC_CFLAGS += -DNO_CURL
1053        REMOTE_CURL_PRIMARY =
1054        REMOTE_CURL_ALIASES =
1055        REMOTE_CURL_NAMES =
1056else
1057        ifdef CURLDIR
1058                # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1059                BASIC_CFLAGS += -I$(CURLDIR)/include
1060                CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1061        else
1062                CURL_LIBCURL = -lcurl
1063        endif
1064        ifdef NEEDS_SSL_WITH_CURL
1065                CURL_LIBCURL += -lssl
1066                ifdef NEEDS_CRYPTO_WITH_SSL
1067                        CURL_LIBCURL += -lcrypto
1068                endif
1069        endif
1070        ifdef NEEDS_IDN_WITH_CURL
1071                CURL_LIBCURL += -lidn
1072        endif
1073
1074        REMOTE_CURL_PRIMARY = git-remote-http$X
1075        REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1076        REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1077        PROGRAM_OBJS += http-fetch.o
1078        PROGRAMS += $(REMOTE_CURL_NAMES)
1079        curl_check := $(shell (echo 070908; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1080        ifeq "$(curl_check)" "070908"
1081                ifndef NO_EXPAT
1082                        PROGRAM_OBJS += http-push.o
1083                endif
1084        endif
1085        curl_check := $(shell (echo 072200; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1086        ifeq "$(curl_check)" "072200"
1087                USE_CURL_FOR_IMAP_SEND = YesPlease
1088        endif
1089        ifdef USE_CURL_FOR_IMAP_SEND
1090                BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND
1091                IMAP_SEND_BUILDDEPS = http.o
1092                IMAP_SEND_LDFLAGS += $(CURL_LIBCURL)
1093        endif
1094        ifndef NO_EXPAT
1095                ifdef EXPATDIR
1096                        BASIC_CFLAGS += -I$(EXPATDIR)/include
1097                        EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1098                else
1099                        EXPAT_LIBEXPAT = -lexpat
1100                endif
1101                ifdef EXPAT_NEEDS_XMLPARSE_H
1102                        BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1103                endif
1104        endif
1105endif
1106IMAP_SEND_LDFLAGS += $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1107
1108ifdef ZLIB_PATH
1109        BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1110        EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1111endif
1112EXTLIBS += -lz
1113
1114ifndef NO_OPENSSL
1115        OPENSSL_LIBSSL = -lssl
1116        ifdef OPENSSLDIR
1117                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1118                OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1119        else
1120                OPENSSL_LINK =
1121        endif
1122        ifdef NEEDS_CRYPTO_WITH_SSL
1123                OPENSSL_LIBSSL += -lcrypto
1124        endif
1125        ifdef NO_HMAC_CTX_CLEANUP
1126                BASIC_CFLAGS += -DNO_HMAC_CTX_CLEANUP
1127        endif
1128else
1129        BASIC_CFLAGS += -DNO_OPENSSL
1130        BLK_SHA1 = 1
1131        OPENSSL_LIBSSL =
1132endif
1133ifdef NO_OPENSSL
1134        LIB_4_CRYPTO =
1135else
1136ifdef NEEDS_SSL_WITH_CRYPTO
1137        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1138else
1139        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1140endif
1141ifdef APPLE_COMMON_CRYPTO
1142        LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1143endif
1144endif
1145ifdef NEEDS_LIBICONV
1146        ifdef ICONVDIR
1147                BASIC_CFLAGS += -I$(ICONVDIR)/include
1148                ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1149        else
1150                ICONV_LINK =
1151        endif
1152        ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1153                ICONV_LINK += -lintl
1154        endif
1155        EXTLIBS += $(ICONV_LINK) -liconv
1156endif
1157ifdef NEEDS_LIBGEN
1158        EXTLIBS += -lgen
1159endif
1160ifndef NO_GETTEXT
1161ifndef LIBC_CONTAINS_LIBINTL
1162        EXTLIBS += -lintl
1163endif
1164endif
1165ifdef NEEDS_SOCKET
1166        EXTLIBS += -lsocket
1167endif
1168ifdef NEEDS_NSL
1169        EXTLIBS += -lnsl
1170endif
1171ifdef NEEDS_RESOLV
1172        EXTLIBS += -lresolv
1173endif
1174ifdef NO_D_TYPE_IN_DIRENT
1175        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1176endif
1177ifdef NO_GECOS_IN_PWENT
1178        BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1179endif
1180ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1181        BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1182endif
1183ifdef USE_NSEC
1184        BASIC_CFLAGS += -DUSE_NSEC
1185endif
1186ifdef USE_ST_TIMESPEC
1187        BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1188endif
1189ifdef NO_NORETURN
1190        BASIC_CFLAGS += -DNO_NORETURN
1191endif
1192ifdef NO_NSEC
1193        BASIC_CFLAGS += -DNO_NSEC
1194endif
1195ifdef SNPRINTF_RETURNS_BOGUS
1196        COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1197        COMPAT_OBJS += compat/snprintf.o
1198endif
1199ifdef FREAD_READS_DIRECTORIES
1200        COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1201        COMPAT_OBJS += compat/fopen.o
1202endif
1203ifdef NO_SYMLINK_HEAD
1204        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1205endif
1206ifdef GETTEXT_POISON
1207        BASIC_CFLAGS += -DGETTEXT_POISON
1208endif
1209ifdef NO_GETTEXT
1210        BASIC_CFLAGS += -DNO_GETTEXT
1211        USE_GETTEXT_SCHEME ?= fallthrough
1212endif
1213ifdef NO_POLL
1214        NO_SYS_POLL_H = YesPlease
1215        COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1216        COMPAT_OBJS += compat/poll/poll.o
1217endif
1218ifdef NO_STRCASESTR
1219        COMPAT_CFLAGS += -DNO_STRCASESTR
1220        COMPAT_OBJS += compat/strcasestr.o
1221endif
1222ifdef NO_STRLCPY
1223        COMPAT_CFLAGS += -DNO_STRLCPY
1224        COMPAT_OBJS += compat/strlcpy.o
1225endif
1226ifdef NO_STRTOUMAX
1227        COMPAT_CFLAGS += -DNO_STRTOUMAX
1228        COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1229endif
1230ifdef NO_STRTOULL
1231        COMPAT_CFLAGS += -DNO_STRTOULL
1232endif
1233ifdef NO_SETENV
1234        COMPAT_CFLAGS += -DNO_SETENV
1235        COMPAT_OBJS += compat/setenv.o
1236endif
1237ifdef NO_MKDTEMP
1238        COMPAT_CFLAGS += -DNO_MKDTEMP
1239        COMPAT_OBJS += compat/mkdtemp.o
1240endif
1241ifdef MKDIR_WO_TRAILING_SLASH
1242        COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1243        COMPAT_OBJS += compat/mkdir.o
1244endif
1245ifdef NO_MKSTEMPS
1246        COMPAT_CFLAGS += -DNO_MKSTEMPS
1247endif
1248ifdef NO_UNSETENV
1249        COMPAT_CFLAGS += -DNO_UNSETENV
1250        COMPAT_OBJS += compat/unsetenv.o
1251endif
1252ifdef NO_SYS_SELECT_H
1253        BASIC_CFLAGS += -DNO_SYS_SELECT_H
1254endif
1255ifdef NO_SYS_POLL_H
1256        BASIC_CFLAGS += -DNO_SYS_POLL_H
1257endif
1258ifdef NEEDS_SYS_PARAM_H
1259        BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1260endif
1261ifdef NO_INTTYPES_H
1262        BASIC_CFLAGS += -DNO_INTTYPES_H
1263endif
1264ifdef NO_INITGROUPS
1265        BASIC_CFLAGS += -DNO_INITGROUPS
1266endif
1267ifdef NO_MMAP
1268        COMPAT_CFLAGS += -DNO_MMAP
1269        COMPAT_OBJS += compat/mmap.o
1270else
1271        ifdef USE_WIN32_MMAP
1272                COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1273                COMPAT_OBJS += compat/win32mmap.o
1274        endif
1275endif
1276ifdef OBJECT_CREATION_USES_RENAMES
1277        COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1278endif
1279ifdef NO_STRUCT_ITIMERVAL
1280        COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1281        NO_SETITIMER = YesPlease
1282endif
1283ifdef NO_SETITIMER
1284        COMPAT_CFLAGS += -DNO_SETITIMER
1285endif
1286ifdef NO_PREAD
1287        COMPAT_CFLAGS += -DNO_PREAD
1288        COMPAT_OBJS += compat/pread.o
1289endif
1290ifdef NO_FAST_WORKING_DIRECTORY
1291        BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1292endif
1293ifdef NO_TRUSTABLE_FILEMODE
1294        BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1295endif
1296ifdef NEEDS_MODE_TRANSLATION
1297        COMPAT_CFLAGS += -DNEEDS_MODE_TRANSLATION
1298        COMPAT_OBJS += compat/stat.o
1299endif
1300ifdef NO_IPV6
1301        BASIC_CFLAGS += -DNO_IPV6
1302endif
1303ifdef NO_INTPTR_T
1304        COMPAT_CFLAGS += -DNO_INTPTR_T
1305endif
1306ifdef NO_UINTMAX_T
1307        BASIC_CFLAGS += -Duintmax_t=uint32_t
1308endif
1309ifdef NO_SOCKADDR_STORAGE
1310ifdef NO_IPV6
1311        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1312else
1313        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1314endif
1315endif
1316ifdef NO_INET_NTOP
1317        LIB_OBJS += compat/inet_ntop.o
1318        BASIC_CFLAGS += -DNO_INET_NTOP
1319endif
1320ifdef NO_INET_PTON
1321        LIB_OBJS += compat/inet_pton.o
1322        BASIC_CFLAGS += -DNO_INET_PTON
1323endif
1324ifndef NO_UNIX_SOCKETS
1325        LIB_OBJS += unix-socket.o
1326        PROGRAM_OBJS += credential-cache.o
1327        PROGRAM_OBJS += credential-cache--daemon.o
1328endif
1329
1330ifdef NO_ICONV
1331        BASIC_CFLAGS += -DNO_ICONV
1332endif
1333
1334ifdef OLD_ICONV
1335        BASIC_CFLAGS += -DOLD_ICONV
1336endif
1337
1338ifdef NO_DEFLATE_BOUND
1339        BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1340endif
1341
1342ifdef NO_POSIX_GOODIES
1343        BASIC_CFLAGS += -DNO_POSIX_GOODIES
1344endif
1345
1346ifdef APPLE_COMMON_CRYPTO
1347        # Apple CommonCrypto requires chunking
1348        SHA1_MAX_BLOCK_SIZE = 1024L*1024L*1024L
1349endif
1350
1351ifdef BLK_SHA1
1352        SHA1_HEADER = "block-sha1/sha1.h"
1353        LIB_OBJS += block-sha1/sha1.o
1354else
1355ifdef PPC_SHA1
1356        SHA1_HEADER = "ppc/sha1.h"
1357        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1358else
1359ifdef APPLE_COMMON_CRYPTO
1360        COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1361        SHA1_HEADER = <CommonCrypto/CommonDigest.h>
1362else
1363        SHA1_HEADER = <openssl/sha.h>
1364        EXTLIBS += $(LIB_4_CRYPTO)
1365endif
1366endif
1367endif
1368
1369ifdef SHA1_MAX_BLOCK_SIZE
1370        LIB_OBJS += compat/sha1-chunked.o
1371        BASIC_CFLAGS += -DSHA1_MAX_BLOCK_SIZE="$(SHA1_MAX_BLOCK_SIZE)"
1372endif
1373ifdef NO_PERL_MAKEMAKER
1374        export NO_PERL_MAKEMAKER
1375endif
1376ifdef NO_HSTRERROR
1377        COMPAT_CFLAGS += -DNO_HSTRERROR
1378        COMPAT_OBJS += compat/hstrerror.o
1379endif
1380ifdef NO_MEMMEM
1381        COMPAT_CFLAGS += -DNO_MEMMEM
1382        COMPAT_OBJS += compat/memmem.o
1383endif
1384ifdef NO_GETPAGESIZE
1385        COMPAT_CFLAGS += -DNO_GETPAGESIZE
1386endif
1387ifdef INTERNAL_QSORT
1388        COMPAT_CFLAGS += -DINTERNAL_QSORT
1389        COMPAT_OBJS += compat/qsort.o
1390endif
1391ifdef RUNTIME_PREFIX
1392        COMPAT_CFLAGS += -DRUNTIME_PREFIX
1393endif
1394
1395ifdef NO_PTHREADS
1396        BASIC_CFLAGS += -DNO_PTHREADS
1397else
1398        BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1399        EXTLIBS += $(PTHREAD_LIBS)
1400        LIB_OBJS += thread-utils.o
1401endif
1402
1403ifdef HAVE_PATHS_H
1404        BASIC_CFLAGS += -DHAVE_PATHS_H
1405endif
1406
1407ifdef HAVE_LIBCHARSET_H
1408        BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1409        EXTLIBS += $(CHARSET_LIB)
1410endif
1411
1412ifdef HAVE_STRINGS_H
1413        BASIC_CFLAGS += -DHAVE_STRINGS_H
1414endif
1415
1416ifdef HAVE_DEV_TTY
1417        BASIC_CFLAGS += -DHAVE_DEV_TTY
1418endif
1419
1420ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1421        COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1422endif
1423ifdef UNRELIABLE_FSTAT
1424        BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1425endif
1426ifdef NO_REGEX
1427        COMPAT_CFLAGS += -Icompat/regex
1428        COMPAT_OBJS += compat/regex/regex.o
1429endif
1430ifdef NATIVE_CRLF
1431        BASIC_CFLAGS += -DNATIVE_CRLF
1432endif
1433
1434ifdef USE_NED_ALLOCATOR
1435       COMPAT_CFLAGS += -Icompat/nedmalloc
1436       COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1437endif
1438
1439ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1440        export GIT_TEST_CMP_USE_COPIED_CONTEXT
1441endif
1442
1443ifndef NO_MSGFMT_EXTENDED_OPTIONS
1444        MSGFMT += --check --statistics
1445endif
1446
1447ifneq (,$(XDL_FAST_HASH))
1448        BASIC_CFLAGS += -DXDL_FAST_HASH
1449endif
1450
1451ifdef GMTIME_UNRELIABLE_ERRORS
1452        COMPAT_OBJS += compat/gmtime.o
1453        BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
1454endif
1455
1456ifdef HAVE_CLOCK_GETTIME
1457        BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1458        EXTLIBS += -lrt
1459endif
1460
1461ifdef HAVE_CLOCK_MONOTONIC
1462        BASIC_CFLAGS += -DHAVE_CLOCK_MONOTONIC
1463endif
1464
1465ifdef HAVE_BSD_SYSCTL
1466        BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
1467endif
1468
1469ifdef HAVE_GETDELIM
1470        BASIC_CFLAGS += -DHAVE_GETDELIM
1471endif
1472
1473ifeq ($(TCLTK_PATH),)
1474NO_TCLTK = NoThanks
1475endif
1476
1477ifeq ($(PERL_PATH),)
1478NO_PERL = NoThanks
1479endif
1480
1481ifeq ($(PYTHON_PATH),)
1482NO_PYTHON = NoThanks
1483endif
1484
1485QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1486QUIET_SUBDIR1  =
1487
1488ifneq ($(findstring w,$(MAKEFLAGS)),w)
1489PRINT_DIR = --no-print-directory
1490else # "make -w"
1491NO_SUBDIR = :
1492endif
1493
1494ifneq ($(findstring s,$(MAKEFLAGS)),s)
1495ifndef V
1496        QUIET_CC       = @echo '   ' CC $@;
1497        QUIET_AR       = @echo '   ' AR $@;
1498        QUIET_LINK     = @echo '   ' LINK $@;
1499        QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1500        QUIET_GEN      = @echo '   ' GEN $@;
1501        QUIET_LNCP     = @echo '   ' LN/CP $@;
1502        QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1503        QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1504        QUIET_GCOV     = @echo '   ' GCOV $@;
1505        QUIET_SP       = @echo '   ' SP $<;
1506        QUIET_RC       = @echo '   ' RC $@;
1507        QUIET_SUBDIR0  = +@subdir=
1508        QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1509                         $(MAKE) $(PRINT_DIR) -C $$subdir
1510        export V
1511        export QUIET_GEN
1512        export QUIET_BUILT_IN
1513endif
1514endif
1515
1516ifdef NO_INSTALL_HARDLINKS
1517        export NO_INSTALL_HARDLINKS
1518endif
1519
1520### profile feedback build
1521#
1522
1523# Can adjust this to be a global directory if you want to do extended
1524# data gathering
1525PROFILE_DIR := $(CURDIR)
1526
1527ifeq ("$(PROFILE)","GEN")
1528        BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1529        EXTLIBS += -lgcov
1530        export CCACHE_DISABLE = t
1531        V = 1
1532else
1533ifneq ("$(PROFILE)","")
1534        BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1535        export CCACHE_DISABLE = t
1536        V = 1
1537endif
1538endif
1539
1540# Shell quote (do not use $(call) to accommodate ancient setups);
1541
1542SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
1543ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1544ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1545
1546DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1547bindir_SQ = $(subst ','\'',$(bindir))
1548bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1549mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1550infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1551localedir_SQ = $(subst ','\'',$(localedir))
1552gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1553template_dir_SQ = $(subst ','\'',$(template_dir))
1554htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1555prefix_SQ = $(subst ','\'',$(prefix))
1556gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1557
1558SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1559PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1560PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1561TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1562DIFF_SQ = $(subst ','\'',$(DIFF))
1563PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1564
1565LIBS = $(GITLIBS) $(EXTLIBS)
1566
1567BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
1568        $(COMPAT_CFLAGS)
1569LIB_OBJS += $(COMPAT_OBJS)
1570
1571# Quote for C
1572
1573ifdef DEFAULT_EDITOR
1574DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1575DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1576
1577BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1578endif
1579
1580ifdef DEFAULT_PAGER
1581DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1582DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1583
1584BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1585endif
1586
1587ifdef SHELL_PATH
1588SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1589SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1590
1591BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1592endif
1593
1594GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1595GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1596GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1597GIT-USER-AGENT: FORCE
1598        @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1599                echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1600        fi
1601
1602ifdef DEFAULT_HELP_FORMAT
1603BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1604endif
1605
1606ALL_CFLAGS += $(BASIC_CFLAGS)
1607ALL_LDFLAGS += $(BASIC_LDFLAGS)
1608
1609export DIFF TAR INSTALL DESTDIR SHELL_PATH
1610
1611
1612### Build rules
1613
1614SHELL = $(SHELL_PATH)
1615
1616all:: shell_compatibility_test
1617
1618ifeq "$(PROFILE)" "BUILD"
1619all:: profile
1620endif
1621
1622profile:: profile-clean
1623        $(MAKE) PROFILE=GEN all
1624        $(MAKE) PROFILE=GEN -j1 test
1625        @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
1626                $(MAKE) PROFILE=GEN -j1 perf; \
1627        else \
1628                echo "Skipping profile of perf tests..."; \
1629        fi
1630        $(MAKE) PROFILE=USE all
1631
1632profile-fast: profile-clean
1633        $(MAKE) PROFILE=GEN all
1634        $(MAKE) PROFILE=GEN -j1 perf
1635        $(MAKE) PROFILE=USE all
1636
1637
1638all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1639ifneq (,$X)
1640        $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
1641endif
1642
1643all::
1644ifndef NO_TCLTK
1645        $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1646        $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1647endif
1648ifndef NO_PERL
1649        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1650endif
1651        $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1652
1653please_set_SHELL_PATH_to_a_more_modern_shell:
1654        @$$(:)
1655
1656shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1657
1658strip: $(PROGRAMS) git$X
1659        $(STRIP) $(STRIP_OPTS) $^
1660
1661### Target-specific flags and dependencies
1662
1663# The generic compilation pattern rule and automatically
1664# computed header dependencies (falling back to a dependency on
1665# LIB_H) are enough to describe how most targets should be built,
1666# but some targets are special enough to need something a little
1667# different.
1668#
1669# - When a source file "foo.c" #includes a generated header file,
1670#   we need to list that dependency for the "foo.o" target.
1671#
1672#   We also list it from other targets that are built from foo.c
1673#   like "foo.sp" and "foo.s", even though that is easy to forget
1674#   to do because the generated header is already present around
1675#   after a regular build attempt.
1676#
1677# - Some code depends on configuration kept in makefile
1678#   variables. The target-specific variable EXTRA_CPPFLAGS can
1679#   be used to convey that information to the C preprocessor
1680#   using -D options.
1681#
1682#   The "foo.o" target should have a corresponding dependency on
1683#   a file that changes when the value of the makefile variable
1684#   changes.  For example, targets making use of the
1685#   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
1686#
1687#   Technically the ".sp" and ".s" targets do not need this
1688#   dependency because they are force-built, but they get the
1689#   same dependency for consistency. This way, you do not have to
1690#   know how each target is implemented. And it means the
1691#   dependencies here will not need to change if the force-build
1692#   details change some day.
1693
1694git.sp git.s git.o: GIT-PREFIX
1695git.sp git.s git.o: EXTRA_CPPFLAGS = \
1696        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1697        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1698        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1699
1700git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
1701        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) git.o \
1702                $(BUILTIN_OBJS) $(LIBS)
1703
1704help.sp help.s help.o: common-cmds.h
1705
1706builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
1707builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
1708        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1709        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1710        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1711
1712version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
1713version.sp version.s version.o: EXTRA_CPPFLAGS = \
1714        '-DGIT_VERSION="$(GIT_VERSION)"' \
1715        '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
1716
1717$(BUILT_INS): git$X
1718        $(QUIET_BUILT_IN)$(RM) $@ && \
1719        ln $< $@ 2>/dev/null || \
1720        ln -s $< $@ 2>/dev/null || \
1721        cp $< $@
1722
1723common-cmds.h: generate-cmdlist.sh command-list.txt
1724
1725common-cmds.h: $(wildcard Documentation/git-*.txt)
1726        $(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh command-list.txt >$@+ && mv $@+ $@
1727
1728SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
1729        $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
1730        $(gitwebdir_SQ):$(PERL_PATH_SQ)
1731define cmd_munge_script
1732$(RM) $@ $@+ && \
1733sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1734    -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
1735    -e 's|@@DIFF@@|$(DIFF_SQ)|' \
1736    -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
1737    -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1738    -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
1739    -e $(BROKEN_PATH_FIX) \
1740    -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
1741    -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
1742    $@.sh >$@+
1743endef
1744
1745GIT-SCRIPT-DEFINES: FORCE
1746        @FLAGS='$(SCRIPT_DEFINES)'; \
1747            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1748                echo >&2 "    * new script parameters"; \
1749                echo "$$FLAGS" >$@; \
1750            fi
1751
1752
1753$(SCRIPT_SH_GEN) : % : %.sh GIT-SCRIPT-DEFINES
1754        $(QUIET_GEN)$(cmd_munge_script) && \
1755        chmod +x $@+ && \
1756        mv $@+ $@
1757
1758$(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
1759        $(QUIET_GEN)$(cmd_munge_script) && \
1760        mv $@+ $@
1761
1762git.res: git.rc GIT-VERSION-FILE
1763        $(QUIET_RC)$(RC) \
1764          $(join -DMAJOR= -DMINOR=, $(wordlist 1,2,$(subst -, ,$(subst ., ,$(GIT_VERSION))))) \
1765          -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" $< -o $@
1766
1767# This makes sure we depend on the NO_PERL setting itself.
1768$(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
1769
1770ifndef NO_PERL
1771$(SCRIPT_PERL_GEN): perl/perl.mak
1772
1773perl/perl.mak: perl/PM.stamp
1774
1775perl/PM.stamp: FORCE
1776        @$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
1777        { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
1778        $(RM) $@+
1779
1780perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
1781        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
1782
1783PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ)
1784$(SCRIPT_PERL_GEN): % : %.perl perl/perl.mak GIT-PERL-DEFINES GIT-VERSION-FILE
1785        $(QUIET_GEN)$(RM) $@ $@+ && \
1786        INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
1787        INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
1788        INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
1789        sed -e '1{' \
1790            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1791            -e '        h' \
1792            -e '        s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
1793            -e '        H' \
1794            -e '        x' \
1795            -e '}' \
1796            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1797            $< >$@+ && \
1798        chmod +x $@+ && \
1799        mv $@+ $@
1800
1801GIT-PERL-DEFINES: FORCE
1802        @FLAGS='$(PERL_DEFINES)'; \
1803            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1804                echo >&2 "    * new perl-specific parameters"; \
1805                echo "$$FLAGS" >$@; \
1806            fi
1807
1808
1809.PHONY: gitweb
1810gitweb:
1811        $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
1812
1813git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES
1814        $(QUIET_GEN)$(cmd_munge_script) && \
1815        chmod +x $@+ && \
1816        mv $@+ $@
1817else # NO_PERL
1818$(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
1819        $(QUIET_GEN)$(RM) $@ $@+ && \
1820        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1821            -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
1822            unimplemented.sh >$@+ && \
1823        chmod +x $@+ && \
1824        mv $@+ $@
1825endif # NO_PERL
1826
1827# This makes sure we depend on the NO_PYTHON setting itself.
1828$(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
1829
1830ifndef NO_PYTHON
1831$(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
1832$(SCRIPT_PYTHON_GEN): % : %.py
1833        $(QUIET_GEN)$(RM) $@ $@+ && \
1834        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
1835            $< >$@+ && \
1836        chmod +x $@+ && \
1837        mv $@+ $@
1838else # NO_PYTHON
1839$(SCRIPT_PYTHON_GEN): % : unimplemented.sh
1840        $(QUIET_GEN)$(RM) $@ $@+ && \
1841        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1842            -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
1843            unimplemented.sh >$@+ && \
1844        chmod +x $@+ && \
1845        mv $@+ $@
1846endif # NO_PYTHON
1847
1848CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
1849                   sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1850                        configure.ac >configure.ac+ && \
1851                   autoconf -o configure configure.ac+ && \
1852                   $(RM) configure.ac+
1853
1854configure: configure.ac GIT-VERSION-FILE
1855        $(QUIET_GEN)$(CONFIGURE_RECIPE)
1856
1857ifdef AUTOCONFIGURED
1858# We avoid depending on 'configure' here, because it gets rebuilt
1859# every time GIT-VERSION-FILE is modified, only to update the embedded
1860# version number string, which config.status does not care about.  We
1861# do want to recheck when the platform/environment detection logic
1862# changes, hence this depends on configure.ac.
1863config.status: configure.ac
1864        $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
1865        if test -f config.status; then \
1866          ./config.status --recheck; \
1867        else \
1868          ./configure; \
1869        fi
1870reconfigure config.mak.autogen: config.status
1871        $(QUIET_GEN)./config.status
1872.PHONY: reconfigure # This is a convenience target.
1873endif
1874
1875XDIFF_OBJS += xdiff/xdiffi.o
1876XDIFF_OBJS += xdiff/xprepare.o
1877XDIFF_OBJS += xdiff/xutils.o
1878XDIFF_OBJS += xdiff/xemit.o
1879XDIFF_OBJS += xdiff/xmerge.o
1880XDIFF_OBJS += xdiff/xpatience.o
1881XDIFF_OBJS += xdiff/xhistogram.o
1882
1883VCSSVN_OBJS += vcs-svn/line_buffer.o
1884VCSSVN_OBJS += vcs-svn/sliding_window.o
1885VCSSVN_OBJS += vcs-svn/repo_tree.o
1886VCSSVN_OBJS += vcs-svn/fast_export.o
1887VCSSVN_OBJS += vcs-svn/svndiff.o
1888VCSSVN_OBJS += vcs-svn/svndump.o
1889
1890TEST_OBJS := $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS))
1891OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
1892        $(XDIFF_OBJS) \
1893        $(VCSSVN_OBJS) \
1894        git.o
1895ifndef NO_CURL
1896        OBJECTS += http.o http-walker.o remote-curl.o
1897endif
1898
1899dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
1900dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
1901
1902ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1903$(dep_dirs):
1904        @mkdir -p $@
1905
1906missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
1907dep_file = $(dir $@).depend/$(notdir $@).d
1908dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
1909endif
1910
1911ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1912dep_dirs =
1913missing_dep_dirs =
1914dep_args =
1915endif
1916
1917ASM_SRC := $(wildcard $(OBJECTS:o=S))
1918ASM_OBJ := $(ASM_SRC:S=o)
1919C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
1920
1921.SUFFIXES:
1922
1923$(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
1924        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1925$(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
1926        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1927
1928%.s: %.c GIT-CFLAGS FORCE
1929        $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1930
1931ifdef USE_COMPUTED_HEADER_DEPENDENCIES
1932# Take advantage of gcc's on-the-fly dependency generation
1933# See <http://gcc.gnu.org/gcc-3.0/features.html>.
1934dep_files_present := $(wildcard $(dep_files))
1935ifneq ($(dep_files_present),)
1936include $(dep_files_present)
1937endif
1938else
1939# Dependencies on header files, for platforms that do not support
1940# the gcc -MMD option.
1941#
1942# Dependencies on automatically generated headers such as common-cmds.h
1943# should _not_ be included here, since they are necessary even when
1944# building an object for the first time.
1945
1946$(OBJECTS): $(LIB_H)
1947endif
1948
1949exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
1950exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
1951        '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
1952        '-DBINDIR="$(bindir_relative_SQ)"' \
1953        '-DPREFIX="$(prefix_SQ)"'
1954
1955builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
1956builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
1957        -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
1958
1959config.sp config.s config.o: GIT-PREFIX
1960config.sp config.s config.o: EXTRA_CPPFLAGS = \
1961        -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
1962
1963attr.sp attr.s attr.o: GIT-PREFIX
1964attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
1965        -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
1966
1967gettext.sp gettext.s gettext.o: GIT-PREFIX
1968gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
1969        -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
1970
1971http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SPARSE_FLAGS += \
1972        -DCURL_DISABLE_TYPECHECK
1973
1974ifdef NO_EXPAT
1975http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
1976endif
1977
1978ifdef NO_REGEX
1979compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
1980        -DGAWK -DNO_MBSUPPORT
1981endif
1982
1983ifdef USE_NED_ALLOCATOR
1984compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
1985        -DNDEBUG -DOVERRIDE_STRDUP -DREPLACE_SYSTEM_ALLOCATOR
1986compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
1987endif
1988
1989git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
1990        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
1991
1992git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS)
1993        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
1994                $(LIBS) $(IMAP_SEND_LDFLAGS)
1995
1996git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
1997        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
1998                $(CURL_LIBCURL) $(LIBS)
1999git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2000        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2001                $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2002
2003git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
2004        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
2005        $(VCSSVN_LIB)
2006
2007$(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2008        $(QUIET_LNCP)$(RM) $@ && \
2009        ln $< $@ 2>/dev/null || \
2010        ln -s $< $@ 2>/dev/null || \
2011        cp $< $@
2012
2013$(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2014        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2015                $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2016
2017$(LIB_FILE): $(LIB_OBJS)
2018        $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2019
2020$(XDIFF_LIB): $(XDIFF_OBJS)
2021        $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2022
2023$(VCSSVN_LIB): $(VCSSVN_OBJS)
2024        $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2025
2026export DEFAULT_EDITOR DEFAULT_PAGER
2027
2028doc:
2029        $(MAKE) -C Documentation all
2030
2031man:
2032        $(MAKE) -C Documentation man
2033
2034html:
2035        $(MAKE) -C Documentation html
2036
2037info:
2038        $(MAKE) -C Documentation info
2039
2040pdf:
2041        $(MAKE) -C Documentation pdf
2042
2043XGETTEXT_FLAGS = \
2044        --force-po \
2045        --add-comments=TRANSLATORS: \
2046        --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2047        --from-code=UTF-8
2048XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2049        --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2050XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2051        --keyword=gettextln --keyword=eval_gettextln
2052XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --keyword=__ --language=Perl
2053LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2054LOCALIZED_SH = $(SCRIPT_SH)
2055LOCALIZED_PERL = $(SCRIPT_PERL)
2056
2057ifdef XGETTEXT_INCLUDE_TESTS
2058LOCALIZED_C += t/t0200/test.c
2059LOCALIZED_SH += t/t0200/test.sh
2060LOCALIZED_PERL += t/t0200/test.perl
2061endif
2062
2063po/git.pot: $(GENERATED_H) FORCE
2064        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2065        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2066                $(LOCALIZED_SH)
2067        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2068                $(LOCALIZED_PERL)
2069        mv $@+ $@
2070
2071pot: po/git.pot
2072
2073POFILES := $(wildcard po/*.po)
2074MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2075
2076ifndef NO_GETTEXT
2077all:: $(MOFILES)
2078endif
2079
2080po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2081        $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2082
2083FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \
2084                        $(FIND) . \( -name .git -type d -prune \) \
2085                                -o \( -name '*.[hcS]' -type f -print \) )
2086
2087$(ETAGS_TARGET): FORCE
2088        $(RM) $(ETAGS_TARGET)
2089        $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2090
2091tags: FORCE
2092        $(RM) tags
2093        $(FIND_SOURCE_FILES) | xargs ctags -a
2094
2095cscope:
2096        $(RM) cscope*
2097        $(FIND_SOURCE_FILES) | xargs cscope -b
2098
2099### Detect prefix changes
2100TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2101                $(localedir_SQ)
2102
2103GIT-PREFIX: FORCE
2104        @FLAGS='$(TRACK_PREFIX)'; \
2105        if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2106                echo >&2 "    * new prefix flags"; \
2107                echo "$$FLAGS" >GIT-PREFIX; \
2108        fi
2109
2110TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2111
2112GIT-CFLAGS: FORCE
2113        @FLAGS='$(TRACK_CFLAGS)'; \
2114            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2115                echo >&2 "    * new build flags"; \
2116                echo "$$FLAGS" >GIT-CFLAGS; \
2117            fi
2118
2119TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2120
2121GIT-LDFLAGS: FORCE
2122        @FLAGS='$(TRACK_LDFLAGS)'; \
2123            if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2124                echo >&2 "    * new link flags"; \
2125                echo "$$FLAGS" >GIT-LDFLAGS; \
2126            fi
2127
2128# We need to apply sq twice, once to protect from the shell
2129# that runs GIT-BUILD-OPTIONS, and then again to protect it
2130# and the first level quoting from the shell that runs "echo".
2131GIT-BUILD-OPTIONS: FORCE
2132        @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@+
2133        @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@+
2134        @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@+
2135        @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@+
2136        @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
2137        @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
2138        @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
2139        @echo USE_LIBPCRE=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@+
2140        @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
2141        @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
2142        @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
2143ifdef TEST_OUTPUT_DIRECTORY
2144        @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+
2145endif
2146ifdef GIT_TEST_OPTS
2147        @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@+
2148endif
2149ifdef GIT_TEST_CMP
2150        @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@+
2151endif
2152ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2153        @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@+
2154endif
2155        @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@+
2156        @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@+
2157ifdef GIT_PERF_REPEAT_COUNT
2158        @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@+
2159endif
2160ifdef GIT_PERF_REPO
2161        @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@+
2162endif
2163ifdef GIT_PERF_LARGE_REPO
2164        @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@+
2165endif
2166ifdef GIT_PERF_MAKE_OPTS
2167        @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
2168endif
2169ifdef TEST_GIT_INDEX_VERSION
2170        @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@+
2171endif
2172        @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
2173
2174### Detect Python interpreter path changes
2175ifndef NO_PYTHON
2176TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2177
2178GIT-PYTHON-VARS: FORCE
2179        @VARS='$(TRACK_PYTHON)'; \
2180            if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2181                echo >&2 "    * new Python interpreter location"; \
2182                echo "$$VARS" >$@; \
2183            fi
2184endif
2185
2186test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2187
2188all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2189all:: $(NO_INSTALL)
2190
2191bin-wrappers/%: wrap-for-bin.sh
2192        @mkdir -p bin-wrappers
2193        $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2194             -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2195             -e 's|@@PROG@@|$(@F)|' < $< > $@ && \
2196        chmod +x $@
2197
2198# GNU make supports exporting all variables by "export" without parameters.
2199# However, the environment gets quite big, and some programs have problems
2200# with that.
2201
2202export NO_SVN_TESTS
2203export TEST_NO_MALLOC_CHECK
2204
2205### Testing rules
2206
2207test: all
2208        $(MAKE) -C t/ all
2209
2210perf: all
2211        $(MAKE) -C t/perf/ all
2212
2213.PHONY: test perf
2214
2215test-ctype$X: ctype.o
2216
2217test-date$X: date.o ctype.o
2218
2219test-delta$X: diff-delta.o patch-delta.o
2220
2221test-line-buffer$X: vcs-svn/lib.a
2222
2223test-parse-options$X: parse-options.o parse-options-cb.o
2224
2225test-svn-fe$X: vcs-svn/lib.a
2226
2227.PRECIOUS: $(TEST_OBJS)
2228
2229test-%$X: test-%.o GIT-LDFLAGS $(GITLIBS)
2230        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2231
2232check-sha1:: test-sha1$X
2233        ./test-sha1.sh
2234
2235SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2236
2237$(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2238        $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2239                $(SPARSE_FLAGS) $<
2240
2241.PHONY: sparse $(SP_OBJ)
2242sparse: $(SP_OBJ)
2243
2244check: common-cmds.h
2245        @if sparse; \
2246        then \
2247                echo 2>&1 "Use 'make sparse' instead"; \
2248                $(MAKE) --no-print-directory sparse; \
2249        else \
2250                echo 2>&1 "Did you mean 'make test'?"; \
2251                exit 1; \
2252        fi
2253
2254### Installation rules
2255
2256ifneq ($(filter /%,$(firstword $(template_dir))),)
2257template_instdir = $(template_dir)
2258else
2259template_instdir = $(prefix)/$(template_dir)
2260endif
2261export template_instdir
2262
2263ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2264gitexec_instdir = $(gitexecdir)
2265else
2266gitexec_instdir = $(prefix)/$(gitexecdir)
2267endif
2268gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2269export gitexec_instdir
2270
2271ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2272mergetools_instdir = $(mergetoolsdir)
2273else
2274mergetools_instdir = $(prefix)/$(mergetoolsdir)
2275endif
2276mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2277
2278install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2279
2280profile-install: profile
2281        $(MAKE) install
2282
2283profile-fast-install: profile-fast
2284        $(MAKE) install
2285
2286install: all
2287        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2288        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2289        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2290        $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2291        $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2292        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2293        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2294        $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2295ifndef NO_GETTEXT
2296        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2297        (cd po/build/locale && $(TAR) cf - .) | \
2298        (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2299endif
2300ifndef NO_PERL
2301        $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2302        $(MAKE) -C gitweb install
2303endif
2304ifndef NO_TCLTK
2305        $(MAKE) -C gitk-git install
2306        $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2307endif
2308ifneq (,$X)
2309        $(foreach p,$(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';)
2310endif
2311
2312        bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2313        execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2314        { test "$$bindir/" = "$$execdir/" || \
2315          for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2316                $(RM) "$$execdir/$$p" && \
2317                test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2318                ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2319                cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2320          done; \
2321        } && \
2322        for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2323                $(RM) "$$bindir/$$p" && \
2324                test -z "$(NO_INSTALL_HARDLINKS)" && \
2325                ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2326                ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2327                cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2328        done && \
2329        for p in $(BUILT_INS); do \
2330                $(RM) "$$execdir/$$p" && \
2331                test -z "$(NO_INSTALL_HARDLINKS)" && \
2332                ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2333                ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2334                cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2335        done && \
2336        remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2337        for p in $$remote_curl_aliases; do \
2338                $(RM) "$$execdir/$$p" && \
2339                test -z "$(NO_INSTALL_HARDLINKS)" && \
2340                ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2341                ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2342                cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2343        done && \
2344        ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2345
2346install-gitweb:
2347        $(MAKE) -C gitweb install
2348
2349install-doc:
2350        $(MAKE) -C Documentation install
2351
2352install-man:
2353        $(MAKE) -C Documentation install-man
2354
2355install-html:
2356        $(MAKE) -C Documentation install-html
2357
2358install-info:
2359        $(MAKE) -C Documentation install-info
2360
2361install-pdf:
2362        $(MAKE) -C Documentation install-pdf
2363
2364quick-install-doc:
2365        $(MAKE) -C Documentation quick-install
2366
2367quick-install-man:
2368        $(MAKE) -C Documentation quick-install-man
2369
2370quick-install-html:
2371        $(MAKE) -C Documentation quick-install-html
2372
2373
2374
2375### Maintainer's dist rules
2376
2377git.spec: git.spec.in GIT-VERSION-FILE
2378        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
2379        mv $@+ $@
2380
2381GIT_TARNAME = git-$(GIT_VERSION)
2382dist: git.spec git-archive$(X) configure
2383        ./git-archive --format=tar \
2384                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2385        @mkdir -p $(GIT_TARNAME)
2386        @cp git.spec configure $(GIT_TARNAME)
2387        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2388        @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2389        $(TAR) rf $(GIT_TARNAME).tar \
2390                $(GIT_TARNAME)/git.spec \
2391                $(GIT_TARNAME)/configure \
2392                $(GIT_TARNAME)/version \
2393                $(GIT_TARNAME)/git-gui/version
2394        @$(RM) -r $(GIT_TARNAME)
2395        gzip -f -9 $(GIT_TARNAME).tar
2396
2397rpm: dist
2398        $(RPMBUILD) \
2399                --define "_source_filedigest_algorithm md5" \
2400                --define "_binary_filedigest_algorithm md5" \
2401                -ta $(GIT_TARNAME).tar.gz
2402
2403htmldocs = git-htmldocs-$(GIT_VERSION)
2404manpages = git-manpages-$(GIT_VERSION)
2405dist-doc:
2406        $(RM) -r .doc-tmp-dir
2407        mkdir .doc-tmp-dir
2408        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2409        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2410        gzip -n -9 -f $(htmldocs).tar
2411        :
2412        $(RM) -r .doc-tmp-dir
2413        mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2414        $(MAKE) -C Documentation DESTDIR=./ \
2415                man1dir=../.doc-tmp-dir/man1 \
2416                man5dir=../.doc-tmp-dir/man5 \
2417                man7dir=../.doc-tmp-dir/man7 \
2418                install
2419        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2420        gzip -n -9 -f $(manpages).tar
2421        $(RM) -r .doc-tmp-dir
2422
2423### Cleaning rules
2424
2425distclean: clean
2426        $(RM) configure
2427        $(RM) config.log config.status config.cache
2428        $(RM) config.mak.autogen config.mak.append
2429        $(RM) -r autom4te.cache
2430
2431profile-clean:
2432        $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2433        $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2434
2435clean: profile-clean coverage-clean
2436        $(RM) *.o *.res refs/*.o block-sha1/*.o ppc/*.o compat/*.o compat/*/*.o
2437        $(RM) xdiff/*.o vcs-svn/*.o ewah/*.o builtin/*.o
2438        $(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2439        $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2440        $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
2441        $(RM) -r bin-wrappers $(dep_dirs)
2442        $(RM) -r po/build/
2443        $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2444        $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2445        $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2446        $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2447        $(MAKE) -C Documentation/ clean
2448ifndef NO_PERL
2449        $(MAKE) -C gitweb clean
2450        $(MAKE) -C perl clean
2451endif
2452        $(MAKE) -C templates/ clean
2453        $(MAKE) -C t/ clean
2454ifndef NO_TCLTK
2455        $(MAKE) -C gitk-git clean
2456        $(MAKE) -C git-gui clean
2457endif
2458        $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2459        $(RM) GIT-USER-AGENT GIT-PREFIX
2460        $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PYTHON-VARS
2461
2462.PHONY: all install profile-clean clean strip
2463.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2464.PHONY: FORCE cscope
2465
2466### Check documentation
2467#
2468ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2469ALL_COMMANDS += git
2470ALL_COMMANDS += gitk
2471ALL_COMMANDS += gitweb
2472ALL_COMMANDS += git-gui git-citool
2473check-docs::
2474        @(for v in $(ALL_COMMANDS); \
2475        do \
2476                case "$$v" in \
2477                git-merge-octopus | git-merge-ours | git-merge-recursive | \
2478                git-merge-resolve | git-merge-subtree | \
2479                git-fsck-objects | git-init-db | \
2480                git-remote-* | git-stage | \
2481                git-?*--?* ) continue ;; \
2482                esac ; \
2483                test -f "Documentation/$$v.txt" || \
2484                echo "no doc: $$v"; \
2485                sed -e '1,/^### command list/d' -e '/^#/d' command-list.txt | \
2486                grep -q "^$$v[  ]" || \
2487                case "$$v" in \
2488                git) ;; \
2489                *) echo "no link: $$v";; \
2490                esac ; \
2491        done; \
2492        ( \
2493                sed -e '1,/^### command list/d' \
2494                    -e '/^#/d' \
2495                    -e 's/[     ].*//' \
2496                    -e 's/^/listed /' command-list.txt; \
2497                $(MAKE) -C Documentation print-man1 | \
2498                grep '\.txt$$' | \
2499                sed -e 's|Documentation/|documented |' \
2500                    -e 's/\.txt//'; \
2501        ) | while read how cmd; \
2502        do \
2503                case " $(ALL_COMMANDS) " in \
2504                *" $$cmd "*)    ;; \
2505                *) echo "removed but $$how: $$cmd" ;; \
2506                esac; \
2507        done ) | sort
2508
2509### Make sure built-ins do not have dups and listed in git.c
2510#
2511check-builtins::
2512        ./check-builtins.sh
2513
2514### Test suite coverage testing
2515#
2516.PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
2517.PHONY: coverage-clean-results
2518
2519coverage:
2520        $(MAKE) coverage-test
2521        $(MAKE) coverage-untested-functions
2522
2523object_dirs := $(sort $(dir $(OBJECTS)))
2524coverage-clean-results:
2525        $(RM) $(addsuffix *.gcov,$(object_dirs))
2526        $(RM) $(addsuffix *.gcda,$(object_dirs))
2527        $(RM) coverage-untested-functions
2528        $(RM) -r cover_db/
2529        $(RM) -r cover_db_html/
2530
2531coverage-clean: coverage-clean-results
2532        $(RM) $(addsuffix *.gcno,$(object_dirs))
2533
2534COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2535COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
2536GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2537
2538coverage-compile:
2539        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2540
2541coverage-test: coverage-clean-results coverage-compile
2542        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2543                DEFAULT_TEST_TARGET=test -j1 test
2544
2545coverage-report:
2546        $(QUIET_GCOV)for dir in $(object_dirs); do \
2547                $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2548        done
2549
2550coverage-untested-functions: coverage-report
2551        grep '^function.*called 0 ' *.c.gcov \
2552                | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2553                > coverage-untested-functions
2554
2555cover_db: coverage-report
2556        gcov2perl -db cover_db *.gcov
2557
2558cover_db_html: cover_db
2559        cover -report html -outputdir cover_db_html cover_db
2560