Andrew's git / gitweb.git / Makefile
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Makefileon commit build: generate and clean test scripts (6c473a5)
   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 your 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 your 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 NO_CURL if you do not have libcurl installed.  git-http-fetch and
  34# git-http-push are not built, and you cannot use http:// and https://
  35# transports (neither smart nor dumb).
  36#
  37# Define CURLDIR=/foo/bar if your curl header and library files are in
  38# /foo/bar/include and /foo/bar/lib directories.
  39#
  40# Define NO_EXPAT if you do not have expat installed.  git-http-push is
  41# not built, and you cannot push using http:// and https:// transports (dumb).
  42#
  43# Define EXPATDIR=/foo/bar if your expat header and library files are in
  44# /foo/bar/include and /foo/bar/lib directories.
  45#
  46# Define EXPAT_NEEDS_XMLPARSE_H if you have an old version of expat (e.g.,
  47# 1.1 or 1.2) that provides xmlparse.h instead of expat.h.
  48#
  49# Define NO_GETTEXT if you don't want Git output to be translated.
  50# A translated Git requires GNU libintl or another gettext implementation,
  51# plus libintl-perl at runtime.
  52#
  53# Define USE_GETTEXT_SCHEME and set it to 'fallthrough', if you don't trust
  54# the installed gettext translation of the shell scripts output.
  55#
  56# Define HAVE_LIBCHARSET_H if you haven't set NO_GETTEXT and you can't
  57# trust the langinfo.h's nl_langinfo(CODESET) function to return the
  58# current character set. GNU and Solaris have a nl_langinfo(CODESET),
  59# FreeBSD can use either, but MinGW and some others need to use
  60# libcharset.h's locale_charset() instead.
  61#
  62# Define CHARSET_LIB to you need to link with library other than -liconv to
  63# use locale_charset() function.  On some platforms this needs to set to
  64# -lcharset
  65#
  66# Define LIBC_CONTAINS_LIBINTL if your gettext implementation doesn't
  67# need -lintl when linking.
  68#
  69# Define NO_MSGFMT_EXTENDED_OPTIONS if your implementation of msgfmt
  70# doesn't support GNU extensions like --check and --statistics
  71#
  72# Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
  73# it specifies.
  74#
  75# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
  76#
  77# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  78# d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
  79#
  80# Define HAVE_STRINGS_H if you have strings.h and need it for strcasecmp.
  81#
  82# Define NO_STRCASESTR if you don't have strcasestr.
  83#
  84# Define NO_MEMMEM if you don't have memmem.
  85#
  86# Define NO_GETPAGESIZE if you don't have getpagesize.
  87#
  88# Define NO_STRLCPY if you don't have strlcpy.
  89#
  90# Define NO_STRTOUMAX if you don't have both strtoimax and strtoumax in the
  91# C library. If your compiler also does not support long long or does not have
  92# strtoull, define NO_STRTOULL.
  93#
  94# Define NO_SETENV if you don't have setenv in the C library.
  95#
  96# Define NO_UNSETENV if you don't have unsetenv in the C library.
  97#
  98# Define NO_MKDTEMP if you don't have mkdtemp in the C library.
  99#
 100# Define MKDIR_WO_TRAILING_SLASH if your mkdir() can't deal with trailing slash.
 101#
 102# Define NO_MKSTEMPS if you don't have mkstemps in the C library.
 103#
 104# Define NO_FNMATCH if you don't have fnmatch in the C library.
 105#
 106# Define NO_FNMATCH_CASEFOLD if your fnmatch function doesn't have the
 107# FNM_CASEFOLD GNU extension.
 108#
 109# Define USE_WILDMATCH if you want to use Git's wildmatch
 110# implementation as fnmatch
 111#
 112# Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
 113# in the C library.
 114#
 115# Define NO_LIBGEN_H if you don't have libgen.h.
 116#
 117# Define NEEDS_LIBGEN if your libgen needs -lgen when linking
 118#
 119# Define NO_SYS_SELECT_H if you don't have sys/select.h.
 120#
 121# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 122# Enable it on Windows.  By default, symrefs are still used.
 123#
 124# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
 125# tests.  These tests take up a significant amount of the total test time
 126# but are not needed unless you plan to talk to SVN repos.
 127#
 128# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
 129# installed in /sw, but don't want GIT to link against any libraries
 130# installed there.  If defined you may specify your own (or Fink's)
 131# include directories and library directories by defining CFLAGS
 132# and LDFLAGS appropriately.
 133#
 134# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
 135# have DarwinPorts installed in /opt/local, but don't want GIT to
 136# link against any libraries installed there.  If defined you may
 137# specify your own (or DarwinPort's) include directories and
 138# library directories by defining CFLAGS and LDFLAGS appropriately.
 139#
 140# Define BLK_SHA1 environment variable to make use of the bundled
 141# optimized C SHA1 routine.
 142#
 143# Define PPC_SHA1 environment variable when running make to make use of
 144# a bundled SHA1 routine optimized for PowerPC.
 145#
 146# Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
 147#
 148# Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
 149#
 150# Define NEEDS_SSL_WITH_CURL if you need -lssl with -lcurl (Minix).
 151#
 152# Define NEEDS_IDN_WITH_CURL if you need -lidn when using -lcurl (Minix).
 153#
 154# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
 155#
 156# Define NEEDS_LIBINTL_BEFORE_LIBICONV if you need libintl before libiconv.
 157#
 158# Define NO_INTPTR_T if you don't have intptr_t nor uintptr_t.
 159#
 160# Define NO_UINTMAX_T if you don't have uintmax_t.
 161#
 162# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 163# Patrick Mauritz).
 164#
 165# Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
 166# Notably on Solaris hstrerror resides in libresolv and on Solaris 7
 167# inet_ntop and inet_pton additionally reside there.
 168#
 169# Define NO_MMAP if you want to avoid mmap.
 170#
 171# Define NO_SYS_POLL_H if you don't have sys/poll.h.
 172#
 173# Define NO_POLL if you do not have or don't want to use poll().
 174# This also implies NO_SYS_POLL_H.
 175#
 176# Define NEEDS_SYS_PARAM_H if you need to include sys/param.h to compile,
 177# *PLEASE* REPORT to git@vger.kernel.org if your platform needs this;
 178# we want to know more about the issue.
 179#
 180# Define NO_PTHREADS if you do not have or do not want to use Pthreads.
 181#
 182# Define NO_PREAD if you have a problem with pread() system call (e.g.
 183# cygwin1.dll before v1.5.22).
 184#
 185# Define NO_SETITIMER if you don't have setitimer()
 186#
 187# Define NO_STRUCT_ITIMERVAL if you don't have struct itimerval
 188# This also implies NO_SETITIMER
 189#
 190# Define NO_THREAD_SAFE_PREAD if your pread() implementation is not
 191# thread-safe. (e.g. compat/pread.c or cygwin)
 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 NO_IPV6 if you lack IPv6 support and getaddrinfo().
 200#
 201# Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
 202#
 203# Define NO_SOCKADDR_STORAGE if your platform does not have struct
 204# sockaddr_storage.
 205#
 206# Define NO_ICONV if your libc does not properly support iconv.
 207#
 208# Define OLD_ICONV if your library has an old iconv(), where the second
 209# (input buffer pointer) parameter is declared with type (const char **).
 210#
 211# Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
 212#
 213# Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
 214# that tells runtime paths to dynamic libraries;
 215# "-Wl,-rpath=/path/lib" is used instead.
 216#
 217# Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
 218# as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
 219#
 220# Define USE_NSEC below if you want git to care about sub-second file mtimes
 221# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
 222# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
 223# randomly break unless your underlying filesystem supports those sub-second
 224# times (my ext3 doesn't).
 225#
 226# Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 227# "st_ctim"
 228#
 229# Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
 230# available.  This automatically turns USE_NSEC off.
 231#
 232# Define USE_STDEV below if you want git to care about the underlying device
 233# change being considered an inode change from the update-index perspective.
 234#
 235# Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 236# field that counts the on-disk footprint in 512-byte blocks.
 237#
 238# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72
 239# (not v1.73 or v1.71).
 240#
 241# Define ASCIIDOC_ROFF if your DocBook XSL does not escape raw roff directives
 242# (versions 1.68.1 through v1.72).
 243#
 244# Define GNU_ROFF if your target system uses GNU groff.  This forces
 245# apostrophes to be ASCII so that cut&pasting examples to the shell
 246# will work.
 247#
 248# Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
 249#
 250# Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 251# MakeMaker (e.g. using ActiveState under Cygwin).
 252#
 253# Define NO_PERL if you do not want Perl scripts or libraries at all.
 254#
 255# Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python
 256# but /usr/bin/python2.7 on some platforms).
 257#
 258# Define NO_PYTHON if you do not want Python scripts or libraries at all.
 259#
 260# Define NO_TCLTK if you do not want Tcl/Tk GUI.
 261#
 262# The TCL_PATH variable governs the location of the Tcl interpreter
 263# used to optimize git-gui for your system.  Only used if NO_TCLTK
 264# is not set.  Defaults to the bare 'tclsh'.
 265#
 266# The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
 267# If not set it defaults to the bare 'wish'. If it is set to the empty
 268# string then NO_TCLTK will be forced (this is used by configure script).
 269#
 270# Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 271# is a simplified version of the merge sort used in glibc. This is
 272# recommended if Git triggers O(n^2) behavior in your platform's qsort().
 273#
 274# Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 275# information on a not yet closed file that lstat would return for the same
 276# file after it was closed.
 277#
 278# Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 279# when hardlinking a file to another name and unlinking the original file right
 280# away (some NTFS drivers seem to zero the contents in that scenario).
 281#
 282# Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
 283# programs as a tar, where bin/ and libexec/ might be on different file systems.
 284#
 285# Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
 286# copies to install built-in git commands e.g. git-cat-file.
 287#
 288# Define USE_NED_ALLOCATOR if you want to replace the platforms default
 289# memory allocators with the nedmalloc allocator written by Niall Douglas.
 290#
 291# Define NO_REGEX if you have no or inferior regex support in your C library.
 292#
 293# Define CYGWIN_V15_WIN32API if you are using Cygwin v1.7.x but are not
 294# using the current w32api packages. The recommended approach, however,
 295# is to update your installation if compilation errors occur.
 296#
 297# Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 298# user.
 299#
 300# Define GETTEXT_POISON if you are debugging the choice of strings marked
 301# for translation.  In a GETTEXT_POISON build, you can turn all strings marked
 302# for translation into gibberish by setting the GIT_GETTEXT_POISON variable
 303# (to any value) in your environment.
 304#
 305# Define JSMIN to point to JavaScript minifier that functions as
 306# a filter to have gitweb.js minified.
 307#
 308# Define CSSMIN to point to a CSS minifier in order to generate a minified
 309# version of gitweb.css
 310#
 311# Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 312# you want to use something different.  The value will be interpreted by the
 313# shell at runtime when it is used.
 314#
 315# Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 316# want to use something different.  The value will be interpreted by the shell
 317# if necessary when it is used.  Examples:
 318#
 319#   DEFAULT_EDITOR='~/bin/vi',
 320#   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 321#   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 322#
 323# Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 324# header files to be automatically computed, to avoid rebuilding objects when
 325# an unrelated header file changes.  Define it to "no" to use the hard-coded
 326# dependency rules.  The default is "auto", which means to use computed header
 327# dependencies if your compiler is detected to support it.
 328#
 329# Define CHECK_HEADER_DEPENDENCIES to check for problems in the hard-coded
 330# dependency rules.
 331#
 332# Define NATIVE_CRLF if your platform uses CRLF for line endings.
 333#
 334# Define XDL_FAST_HASH to use an alternative line-hashing method in
 335# the diff algorithm.  It gives a nice speedup if your processor has
 336# fast unaligned word loads.  Does NOT work on big-endian systems!
 337# Enabled by default on x86_64.
 338#
 339# Define GIT_USER_AGENT if you want to change how git identifies itself during
 340# network interactions.  The default is "git/$(GIT_VERSION)".
 341#
 342# Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 343# (defaults to "man") if you want to have a different default when
 344# "git help" is called without a parameter specifying the format.
 345
 346GIT-VERSION-FILE: FORCE
 347        @$(SHELL_PATH) ./GIT-VERSION-GEN
 348-include GIT-VERSION-FILE
 349
 350# CFLAGS and LDFLAGS are for the users to override from the command line.
 351
 352CFLAGS = -g -O2 -Wall
 353LDFLAGS =
 354ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 355ALL_LDFLAGS = $(LDFLAGS)
 356STRIP ?= strip
 357
 358# Among the variables below, these:
 359#   gitexecdir
 360#   template_dir
 361#   sysconfdir
 362# can be specified as a relative path some/where/else;
 363# this is interpreted as relative to $(prefix) and "git" at
 364# runtime figures out where they are based on the path to the executable.
 365# Additionally, the following will be treated as relative by "git" if they
 366# begin with "$(prefix)/":
 367#   mandir
 368#   infodir
 369#   htmldir
 370# This can help installing the suite in a relocatable way.
 371
 372prefix = $(HOME)
 373bindir_relative = bin
 374bindir = $(prefix)/$(bindir_relative)
 375mandir = $(prefix)/share/man
 376infodir = $(prefix)/share/info
 377gitexecdir = libexec/git-core
 378mergetoolsdir = $(gitexecdir)/mergetools
 379sharedir = $(prefix)/share
 380gitwebdir = $(sharedir)/gitweb
 381localedir = $(sharedir)/locale
 382template_dir = share/git-core/templates
 383htmldir = $(prefix)/share/doc/git-doc
 384ETC_GITCONFIG = $(sysconfdir)/gitconfig
 385ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 386lib = lib
 387# DESTDIR =
 388pathsep = :
 389
 390mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 391infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 392htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 393
 394export prefix bindir sharedir sysconfdir gitwebdir localedir
 395
 396CC = cc
 397AR = ar
 398RM = rm -f
 399DIFF = diff
 400TAR = tar
 401FIND = find
 402INSTALL = install
 403RPMBUILD = rpmbuild
 404TCL_PATH = tclsh
 405TCLTK_PATH = wish
 406XGETTEXT = xgettext
 407MSGFMT = msgfmt
 408PTHREAD_LIBS = -lpthread
 409PTHREAD_CFLAGS =
 410GCOV = gcov
 411
 412export TCL_PATH TCLTK_PATH
 413
 414SPARSE_FLAGS =
 415
 416
 417
 418### --- END CONFIGURATION SECTION ---
 419
 420# Those must not be GNU-specific; they are shared with perl/ which may
 421# be built by a different compiler. (Note that this is an artifact now
 422# but it still might be nice to keep that distinction.)
 423BASIC_CFLAGS = -I.
 424BASIC_LDFLAGS =
 425
 426# Guard against environment variables
 427BUILTIN_OBJS =
 428BUILT_INS =
 429COMPAT_CFLAGS =
 430COMPAT_OBJS =
 431XDIFF_OBJS =
 432VCSSVN_OBJS =
 433GENERATED_H =
 434EXTRA_CPPFLAGS =
 435LIB_H =
 436LIB_OBJS =
 437PROGRAM_OBJS =
 438PROGRAMS =
 439SCRIPT_PERL =
 440SCRIPT_PYTHON =
 441SCRIPT_SH =
 442SCRIPT_LIB =
 443TEST_PROGRAMS_NEED_X =
 444
 445# Having this variable in your environment would break pipelines because
 446# you cause "cd" to echo its destination to stdout.  It can also take
 447# scripts to unexpected places.  If you like CDPATH, define it for your
 448# interactive shell sessions without exporting it.
 449unexport CDPATH
 450
 451SCRIPT_SH += git-am.sh
 452SCRIPT_SH += git-bisect.sh
 453SCRIPT_SH += git-difftool--helper.sh
 454SCRIPT_SH += git-filter-branch.sh
 455SCRIPT_SH += git-lost-found.sh
 456SCRIPT_SH += git-merge-octopus.sh
 457SCRIPT_SH += git-merge-one-file.sh
 458SCRIPT_SH += git-merge-resolve.sh
 459SCRIPT_SH += git-mergetool.sh
 460SCRIPT_SH += git-pull.sh
 461SCRIPT_SH += git-quiltimport.sh
 462SCRIPT_SH += git-rebase.sh
 463SCRIPT_SH += git-remote-testgit.sh
 464SCRIPT_SH += git-repack.sh
 465SCRIPT_SH += git-request-pull.sh
 466SCRIPT_SH += git-stash.sh
 467SCRIPT_SH += git-submodule.sh
 468SCRIPT_SH += git-web--browse.sh
 469
 470SCRIPT_LIB += git-mergetool--lib
 471SCRIPT_LIB += git-parse-remote
 472SCRIPT_LIB += git-rebase--am
 473SCRIPT_LIB += git-rebase--interactive
 474SCRIPT_LIB += git-rebase--merge
 475SCRIPT_LIB += git-sh-setup
 476SCRIPT_LIB += git-sh-i18n
 477
 478SCRIPT_PERL += git-add--interactive.perl
 479SCRIPT_PERL += git-difftool.perl
 480SCRIPT_PERL += git-archimport.perl
 481SCRIPT_PERL += git-cvsexportcommit.perl
 482SCRIPT_PERL += git-cvsimport.perl
 483SCRIPT_PERL += git-cvsserver.perl
 484SCRIPT_PERL += git-relink.perl
 485SCRIPT_PERL += git-send-email.perl
 486SCRIPT_PERL += git-svn.perl
 487
 488SCRIPT_PYTHON += git-remote-testpy.py
 489SCRIPT_PYTHON += git-p4.py
 490
 491NO_INSTALL += git-remote-testpy
 492
 493# Generated files for scripts
 494SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 495SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 496SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 497
 498SCRIPT_SH_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_SH_GEN))
 499SCRIPT_PERL_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PERL_GEN))
 500SCRIPT_PYTHON_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PYTHON_GEN))
 501
 502# Individual rules to allow e.g.
 503# "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 504# from subdirectories like contrib/*/
 505.PHONY: build-perl-script build-sh-script build-python-script
 506build-perl-script: $(SCRIPT_PERL_GEN)
 507build-sh-script: $(SCRIPT_SH_GEN)
 508build-python-script: $(SCRIPT_PYTHON_GEN)
 509
 510.PHONY: install-perl-script install-sh-script install-python-script
 511install-sh-script: $(SCRIPT_SH_INS)
 512        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 513install-perl-script: $(SCRIPT_PERL_INS)
 514        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 515install-python-script: $(SCRIPT_PYTHON_INS)
 516        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 517
 518.PHONY: clean-perl-script clean-sh-script clean-python-script
 519clean-sh-script:
 520        $(RM) $(SCRIPT_SH_GEN)
 521clean-perl-script:
 522        $(RM) $(SCRIPT_PERL_GEN)
 523clean-python-script:
 524        $(RM) $(SCRIPT_PYTHON_GEN)
 525
 526SCRIPTS = $(SCRIPT_SH_INS) \
 527          $(SCRIPT_PERL_INS) \
 528          $(SCRIPT_PYTHON_INS) \
 529          git-instaweb
 530
 531ETAGS_TARGET = TAGS
 532
 533# Empty...
 534EXTRA_PROGRAMS =
 535
 536# ... and all the rest that could be moved out of bindir to gitexecdir
 537PROGRAMS += $(EXTRA_PROGRAMS)
 538
 539PROGRAM_OBJS += credential-store.o
 540PROGRAM_OBJS += daemon.o
 541PROGRAM_OBJS += fast-import.o
 542PROGRAM_OBJS += http-backend.o
 543PROGRAM_OBJS += imap-send.o
 544PROGRAM_OBJS += sh-i18n--envsubst.o
 545PROGRAM_OBJS += shell.o
 546PROGRAM_OBJS += show-index.o
 547PROGRAM_OBJS += upload-pack.o
 548PROGRAM_OBJS += remote-testsvn.o
 549
 550# Binary suffix, set to .exe for Windows builds
 551X =
 552
 553PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 554
 555TEST_PROGRAMS_NEED_X += test-chmtime
 556TEST_PROGRAMS_NEED_X += test-ctype
 557TEST_PROGRAMS_NEED_X += test-date
 558TEST_PROGRAMS_NEED_X += test-delta
 559TEST_PROGRAMS_NEED_X += test-dump-cache-tree
 560TEST_PROGRAMS_NEED_X += test-genrandom
 561TEST_PROGRAMS_NEED_X += test-index-version
 562TEST_PROGRAMS_NEED_X += test-line-buffer
 563TEST_PROGRAMS_NEED_X += test-match-trees
 564TEST_PROGRAMS_NEED_X += test-mergesort
 565TEST_PROGRAMS_NEED_X += test-mktemp
 566TEST_PROGRAMS_NEED_X += test-parse-options
 567TEST_PROGRAMS_NEED_X += test-path-utils
 568TEST_PROGRAMS_NEED_X += test-regex
 569TEST_PROGRAMS_NEED_X += test-revision-walking
 570TEST_PROGRAMS_NEED_X += test-run-command
 571TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
 572TEST_PROGRAMS_NEED_X += test-sha1
 573TEST_PROGRAMS_NEED_X += test-sigchain
 574TEST_PROGRAMS_NEED_X += test-string-list
 575TEST_PROGRAMS_NEED_X += test-subprocess
 576TEST_PROGRAMS_NEED_X += test-svn-fe
 577TEST_PROGRAMS_NEED_X += test-wildmatch
 578
 579TEST_PROGRAMS = $(patsubst %,%$X,$(TEST_PROGRAMS_NEED_X))
 580
 581# List built-in command $C whose implementation cmd_$C() is not in
 582# builtin/$C.o but is linked in as part of some other command.
 583BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 584
 585BUILT_INS += git-cherry$X
 586BUILT_INS += git-cherry-pick$X
 587BUILT_INS += git-format-patch$X
 588BUILT_INS += git-fsck-objects$X
 589BUILT_INS += git-get-tar-commit-id$X
 590BUILT_INS += git-init$X
 591BUILT_INS += git-merge-subtree$X
 592BUILT_INS += git-peek-remote$X
 593BUILT_INS += git-repo-config$X
 594BUILT_INS += git-show$X
 595BUILT_INS += git-stage$X
 596BUILT_INS += git-status$X
 597BUILT_INS += git-whatchanged$X
 598
 599# what 'all' will build and 'install' will install in gitexecdir,
 600# excluding programs for built-in commands
 601ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 602
 603# what 'all' will build but not install in gitexecdir
 604OTHER_PROGRAMS = git$X
 605
 606# what test wrappers are needed and 'install' will install, in bindir
 607BINDIR_PROGRAMS_NEED_X += git
 608BINDIR_PROGRAMS_NEED_X += git-upload-pack
 609BINDIR_PROGRAMS_NEED_X += git-receive-pack
 610BINDIR_PROGRAMS_NEED_X += git-upload-archive
 611BINDIR_PROGRAMS_NEED_X += git-shell
 612
 613BINDIR_PROGRAMS_NO_X += git-cvsserver
 614
 615# Set paths to tools early so that they can be used for version tests.
 616ifndef SHELL_PATH
 617        SHELL_PATH = /bin/sh
 618endif
 619ifndef PERL_PATH
 620        PERL_PATH = /usr/bin/perl
 621endif
 622ifndef PYTHON_PATH
 623        PYTHON_PATH = /usr/bin/python
 624endif
 625
 626export PERL_PATH
 627export PYTHON_PATH
 628
 629LIB_FILE = libgit.a
 630XDIFF_LIB = xdiff/lib.a
 631VCSSVN_LIB = vcs-svn/lib.a
 632
 633GENERATED_H += common-cmds.h
 634
 635LIB_H += advice.h
 636LIB_H += archive.h
 637LIB_H += argv-array.h
 638LIB_H += attr.h
 639LIB_H += bisect.h
 640LIB_H += blob.h
 641LIB_H += branch.h
 642LIB_H += builtin.h
 643LIB_H += bulk-checkin.h
 644LIB_H += bundle.h
 645LIB_H += cache-tree.h
 646LIB_H += cache.h
 647LIB_H += color.h
 648LIB_H += column.h
 649LIB_H += commit.h
 650LIB_H += compat/bswap.h
 651LIB_H += compat/cygwin.h
 652LIB_H += compat/mingw.h
 653LIB_H += compat/obstack.h
 654LIB_H += compat/poll/poll.h
 655LIB_H += compat/precompose_utf8.h
 656LIB_H += compat/terminal.h
 657LIB_H += compat/win32/dirent.h
 658LIB_H += compat/win32/pthread.h
 659LIB_H += compat/win32/syslog.h
 660LIB_H += connected.h
 661LIB_H += convert.h
 662LIB_H += credential.h
 663LIB_H += csum-file.h
 664LIB_H += decorate.h
 665LIB_H += delta.h
 666LIB_H += diff.h
 667LIB_H += diffcore.h
 668LIB_H += dir.h
 669LIB_H += exec_cmd.h
 670LIB_H += fetch-pack.h
 671LIB_H += fmt-merge-msg.h
 672LIB_H += fsck.h
 673LIB_H += gettext.h
 674LIB_H += git-compat-util.h
 675LIB_H += gpg-interface.h
 676LIB_H += graph.h
 677LIB_H += grep.h
 678LIB_H += hash.h
 679LIB_H += help.h
 680LIB_H += http.h
 681LIB_H += kwset.h
 682LIB_H += levenshtein.h
 683LIB_H += list-objects.h
 684LIB_H += ll-merge.h
 685LIB_H += log-tree.h
 686LIB_H += mailmap.h
 687LIB_H += merge-blobs.h
 688LIB_H += merge-recursive.h
 689LIB_H += mergesort.h
 690LIB_H += notes-cache.h
 691LIB_H += notes-merge.h
 692LIB_H += notes.h
 693LIB_H += object.h
 694LIB_H += pack-refs.h
 695LIB_H += pack-revindex.h
 696LIB_H += pack.h
 697LIB_H += parse-options.h
 698LIB_H += patch-ids.h
 699LIB_H += pathspec.h
 700LIB_H += pkt-line.h
 701LIB_H += progress.h
 702LIB_H += prompt.h
 703LIB_H += quote.h
 704LIB_H += reachable.h
 705LIB_H += reflog-walk.h
 706LIB_H += refs.h
 707LIB_H += remote.h
 708LIB_H += rerere.h
 709LIB_H += resolve-undo.h
 710LIB_H += revision.h
 711LIB_H += run-command.h
 712LIB_H += send-pack.h
 713LIB_H += sequencer.h
 714LIB_H += sha1-array.h
 715LIB_H += sha1-lookup.h
 716LIB_H += shortlog.h
 717LIB_H += sideband.h
 718LIB_H += sigchain.h
 719LIB_H += strbuf.h
 720LIB_H += streaming.h
 721LIB_H += string-list.h
 722LIB_H += submodule.h
 723LIB_H += tag.h
 724LIB_H += tar.h
 725LIB_H += thread-utils.h
 726LIB_H += transport.h
 727LIB_H += tree-walk.h
 728LIB_H += tree.h
 729LIB_H += unpack-trees.h
 730LIB_H += url.h
 731LIB_H += userdiff.h
 732LIB_H += utf8.h
 733LIB_H += varint.h
 734LIB_H += vcs-svn/fast_export.h
 735LIB_H += vcs-svn/line_buffer.h
 736LIB_H += vcs-svn/repo_tree.h
 737LIB_H += vcs-svn/sliding_window.h
 738LIB_H += vcs-svn/svndiff.h
 739LIB_H += vcs-svn/svndump.h
 740LIB_H += walker.h
 741LIB_H += wildmatch.h
 742LIB_H += wt-status.h
 743LIB_H += xdiff-interface.h
 744LIB_H += xdiff/xdiff.h
 745LIB_H += xdiff/xdiffi.h
 746LIB_H += xdiff/xemit.h
 747LIB_H += xdiff/xinclude.h
 748LIB_H += xdiff/xmacros.h
 749LIB_H += xdiff/xprepare.h
 750LIB_H += xdiff/xtypes.h
 751LIB_H += xdiff/xutils.h
 752
 753LIB_OBJS += abspath.o
 754LIB_OBJS += advice.o
 755LIB_OBJS += alias.o
 756LIB_OBJS += alloc.o
 757LIB_OBJS += archive.o
 758LIB_OBJS += archive-tar.o
 759LIB_OBJS += archive-zip.o
 760LIB_OBJS += argv-array.o
 761LIB_OBJS += attr.o
 762LIB_OBJS += base85.o
 763LIB_OBJS += bisect.o
 764LIB_OBJS += blob.o
 765LIB_OBJS += branch.o
 766LIB_OBJS += bulk-checkin.o
 767LIB_OBJS += bundle.o
 768LIB_OBJS += cache-tree.o
 769LIB_OBJS += color.o
 770LIB_OBJS += column.o
 771LIB_OBJS += combine-diff.o
 772LIB_OBJS += commit.o
 773LIB_OBJS += compat/obstack.o
 774LIB_OBJS += compat/terminal.o
 775LIB_OBJS += config.o
 776LIB_OBJS += connect.o
 777LIB_OBJS += connected.o
 778LIB_OBJS += convert.o
 779LIB_OBJS += copy.o
 780LIB_OBJS += credential.o
 781LIB_OBJS += csum-file.o
 782LIB_OBJS += ctype.o
 783LIB_OBJS += date.o
 784LIB_OBJS += decorate.o
 785LIB_OBJS += diffcore-break.o
 786LIB_OBJS += diffcore-delta.o
 787LIB_OBJS += diffcore-order.o
 788LIB_OBJS += diffcore-pickaxe.o
 789LIB_OBJS += diffcore-rename.o
 790LIB_OBJS += diff-delta.o
 791LIB_OBJS += diff-lib.o
 792LIB_OBJS += diff-no-index.o
 793LIB_OBJS += diff.o
 794LIB_OBJS += dir.o
 795LIB_OBJS += editor.o
 796LIB_OBJS += entry.o
 797LIB_OBJS += environment.o
 798LIB_OBJS += exec_cmd.o
 799LIB_OBJS += fetch-pack.o
 800LIB_OBJS += fsck.o
 801LIB_OBJS += gettext.o
 802LIB_OBJS += gpg-interface.o
 803LIB_OBJS += graph.o
 804LIB_OBJS += grep.o
 805LIB_OBJS += hash.o
 806LIB_OBJS += help.o
 807LIB_OBJS += hex.o
 808LIB_OBJS += ident.o
 809LIB_OBJS += kwset.o
 810LIB_OBJS += levenshtein.o
 811LIB_OBJS += list-objects.o
 812LIB_OBJS += ll-merge.o
 813LIB_OBJS += lockfile.o
 814LIB_OBJS += log-tree.o
 815LIB_OBJS += mailmap.o
 816LIB_OBJS += match-trees.o
 817LIB_OBJS += merge.o
 818LIB_OBJS += merge-blobs.o
 819LIB_OBJS += merge-recursive.o
 820LIB_OBJS += mergesort.o
 821LIB_OBJS += name-hash.o
 822LIB_OBJS += notes.o
 823LIB_OBJS += notes-cache.o
 824LIB_OBJS += notes-merge.o
 825LIB_OBJS += object.o
 826LIB_OBJS += pack-check.o
 827LIB_OBJS += pack-refs.o
 828LIB_OBJS += pack-revindex.o
 829LIB_OBJS += pack-write.o
 830LIB_OBJS += pager.o
 831LIB_OBJS += parse-options.o
 832LIB_OBJS += parse-options-cb.o
 833LIB_OBJS += patch-delta.o
 834LIB_OBJS += patch-ids.o
 835LIB_OBJS += path.o
 836LIB_OBJS += pathspec.o
 837LIB_OBJS += pkt-line.o
 838LIB_OBJS += preload-index.o
 839LIB_OBJS += pretty.o
 840LIB_OBJS += progress.o
 841LIB_OBJS += prompt.o
 842LIB_OBJS += quote.o
 843LIB_OBJS += reachable.o
 844LIB_OBJS += read-cache.o
 845LIB_OBJS += reflog-walk.o
 846LIB_OBJS += refs.o
 847LIB_OBJS += remote.o
 848LIB_OBJS += replace_object.o
 849LIB_OBJS += rerere.o
 850LIB_OBJS += resolve-undo.o
 851LIB_OBJS += revision.o
 852LIB_OBJS += run-command.o
 853LIB_OBJS += send-pack.o
 854LIB_OBJS += sequencer.o
 855LIB_OBJS += server-info.o
 856LIB_OBJS += setup.o
 857LIB_OBJS += sha1-array.o
 858LIB_OBJS += sha1-lookup.o
 859LIB_OBJS += sha1_file.o
 860LIB_OBJS += sha1_name.o
 861LIB_OBJS += shallow.o
 862LIB_OBJS += sideband.o
 863LIB_OBJS += sigchain.o
 864LIB_OBJS += strbuf.o
 865LIB_OBJS += streaming.o
 866LIB_OBJS += string-list.o
 867LIB_OBJS += submodule.o
 868LIB_OBJS += symlinks.o
 869LIB_OBJS += tag.o
 870LIB_OBJS += trace.o
 871LIB_OBJS += transport.o
 872LIB_OBJS += transport-helper.o
 873LIB_OBJS += tree-diff.o
 874LIB_OBJS += tree.o
 875LIB_OBJS += tree-walk.o
 876LIB_OBJS += unpack-trees.o
 877LIB_OBJS += url.o
 878LIB_OBJS += usage.o
 879LIB_OBJS += userdiff.o
 880LIB_OBJS += utf8.o
 881LIB_OBJS += varint.o
 882LIB_OBJS += version.o
 883LIB_OBJS += walker.o
 884LIB_OBJS += wildmatch.o
 885LIB_OBJS += wrapper.o
 886LIB_OBJS += write_or_die.o
 887LIB_OBJS += ws.o
 888LIB_OBJS += wt-status.o
 889LIB_OBJS += xdiff-interface.o
 890LIB_OBJS += zlib.o
 891
 892BUILTIN_OBJS += builtin/add.o
 893BUILTIN_OBJS += builtin/annotate.o
 894BUILTIN_OBJS += builtin/apply.o
 895BUILTIN_OBJS += builtin/archive.o
 896BUILTIN_OBJS += builtin/bisect--helper.o
 897BUILTIN_OBJS += builtin/blame.o
 898BUILTIN_OBJS += builtin/branch.o
 899BUILTIN_OBJS += builtin/bundle.o
 900BUILTIN_OBJS += builtin/cat-file.o
 901BUILTIN_OBJS += builtin/check-attr.o
 902BUILTIN_OBJS += builtin/check-ignore.o
 903BUILTIN_OBJS += builtin/check-ref-format.o
 904BUILTIN_OBJS += builtin/checkout-index.o
 905BUILTIN_OBJS += builtin/checkout.o
 906BUILTIN_OBJS += builtin/clean.o
 907BUILTIN_OBJS += builtin/clone.o
 908BUILTIN_OBJS += builtin/column.o
 909BUILTIN_OBJS += builtin/commit-tree.o
 910BUILTIN_OBJS += builtin/commit.o
 911BUILTIN_OBJS += builtin/config.o
 912BUILTIN_OBJS += builtin/count-objects.o
 913BUILTIN_OBJS += builtin/credential.o
 914BUILTIN_OBJS += builtin/describe.o
 915BUILTIN_OBJS += builtin/diff-files.o
 916BUILTIN_OBJS += builtin/diff-index.o
 917BUILTIN_OBJS += builtin/diff-tree.o
 918BUILTIN_OBJS += builtin/diff.o
 919BUILTIN_OBJS += builtin/fast-export.o
 920BUILTIN_OBJS += builtin/fetch-pack.o
 921BUILTIN_OBJS += builtin/fetch.o
 922BUILTIN_OBJS += builtin/fmt-merge-msg.o
 923BUILTIN_OBJS += builtin/for-each-ref.o
 924BUILTIN_OBJS += builtin/fsck.o
 925BUILTIN_OBJS += builtin/gc.o
 926BUILTIN_OBJS += builtin/grep.o
 927BUILTIN_OBJS += builtin/hash-object.o
 928BUILTIN_OBJS += builtin/help.o
 929BUILTIN_OBJS += builtin/index-pack.o
 930BUILTIN_OBJS += builtin/init-db.o
 931BUILTIN_OBJS += builtin/log.o
 932BUILTIN_OBJS += builtin/ls-files.o
 933BUILTIN_OBJS += builtin/ls-remote.o
 934BUILTIN_OBJS += builtin/ls-tree.o
 935BUILTIN_OBJS += builtin/mailinfo.o
 936BUILTIN_OBJS += builtin/mailsplit.o
 937BUILTIN_OBJS += builtin/merge.o
 938BUILTIN_OBJS += builtin/merge-base.o
 939BUILTIN_OBJS += builtin/merge-file.o
 940BUILTIN_OBJS += builtin/merge-index.o
 941BUILTIN_OBJS += builtin/merge-ours.o
 942BUILTIN_OBJS += builtin/merge-recursive.o
 943BUILTIN_OBJS += builtin/merge-tree.o
 944BUILTIN_OBJS += builtin/mktag.o
 945BUILTIN_OBJS += builtin/mktree.o
 946BUILTIN_OBJS += builtin/mv.o
 947BUILTIN_OBJS += builtin/name-rev.o
 948BUILTIN_OBJS += builtin/notes.o
 949BUILTIN_OBJS += builtin/pack-objects.o
 950BUILTIN_OBJS += builtin/pack-redundant.o
 951BUILTIN_OBJS += builtin/pack-refs.o
 952BUILTIN_OBJS += builtin/patch-id.o
 953BUILTIN_OBJS += builtin/prune-packed.o
 954BUILTIN_OBJS += builtin/prune.o
 955BUILTIN_OBJS += builtin/push.o
 956BUILTIN_OBJS += builtin/read-tree.o
 957BUILTIN_OBJS += builtin/receive-pack.o
 958BUILTIN_OBJS += builtin/reflog.o
 959BUILTIN_OBJS += builtin/remote.o
 960BUILTIN_OBJS += builtin/remote-ext.o
 961BUILTIN_OBJS += builtin/remote-fd.o
 962BUILTIN_OBJS += builtin/replace.o
 963BUILTIN_OBJS += builtin/rerere.o
 964BUILTIN_OBJS += builtin/reset.o
 965BUILTIN_OBJS += builtin/rev-list.o
 966BUILTIN_OBJS += builtin/rev-parse.o
 967BUILTIN_OBJS += builtin/revert.o
 968BUILTIN_OBJS += builtin/rm.o
 969BUILTIN_OBJS += builtin/send-pack.o
 970BUILTIN_OBJS += builtin/shortlog.o
 971BUILTIN_OBJS += builtin/show-branch.o
 972BUILTIN_OBJS += builtin/show-ref.o
 973BUILTIN_OBJS += builtin/stripspace.o
 974BUILTIN_OBJS += builtin/symbolic-ref.o
 975BUILTIN_OBJS += builtin/tag.o
 976BUILTIN_OBJS += builtin/tar-tree.o
 977BUILTIN_OBJS += builtin/unpack-file.o
 978BUILTIN_OBJS += builtin/unpack-objects.o
 979BUILTIN_OBJS += builtin/update-index.o
 980BUILTIN_OBJS += builtin/update-ref.o
 981BUILTIN_OBJS += builtin/update-server-info.o
 982BUILTIN_OBJS += builtin/upload-archive.o
 983BUILTIN_OBJS += builtin/var.o
 984BUILTIN_OBJS += builtin/verify-pack.o
 985BUILTIN_OBJS += builtin/verify-tag.o
 986BUILTIN_OBJS += builtin/write-tree.o
 987
 988GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 989EXTLIBS =
 990
 991GIT_USER_AGENT = git/$(GIT_VERSION)
 992
 993include config.mak.uname
 994-include config.mak.autogen
 995-include config.mak
 996
 997ifndef sysconfdir
 998ifeq ($(prefix),/usr)
 999sysconfdir = /etc
1000else
1001sysconfdir = etc
1002endif
1003endif
1004
1005ifdef CHECK_HEADER_DEPENDENCIES
1006COMPUTE_HEADER_DEPENDENCIES = no
1007USE_COMPUTED_HEADER_DEPENDENCIES =
1008endif
1009
1010ifndef COMPUTE_HEADER_DEPENDENCIES
1011COMPUTE_HEADER_DEPENDENCIES = auto
1012endif
1013
1014ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
1015dep_check = $(shell $(CC) $(ALL_CFLAGS) \
1016        -c -MF /dev/null -MQ /dev/null -MMD -MP \
1017        -x c /dev/null -o /dev/null 2>&1; \
1018        echo $$?)
1019ifeq ($(dep_check),0)
1020override COMPUTE_HEADER_DEPENDENCIES = yes
1021else
1022override COMPUTE_HEADER_DEPENDENCIES = no
1023endif
1024endif
1025
1026ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1027USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
1028else
1029ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
1030$(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
1031(not "$(COMPUTE_HEADER_DEPENDENCIES)"))
1032endif
1033endif
1034
1035ifdef SANE_TOOL_PATH
1036SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1037BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
1038PATH := $(SANE_TOOL_PATH):${PATH}
1039else
1040BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1041endif
1042
1043ifneq (,$(INLINE))
1044        BASIC_CFLAGS += -Dinline=$(INLINE)
1045endif
1046
1047ifneq (,$(SOCKLEN_T))
1048        BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1049endif
1050
1051ifeq ($(uname_S),Darwin)
1052        ifndef NO_FINK
1053                ifeq ($(shell test -d /sw/lib && echo y),y)
1054                        BASIC_CFLAGS += -I/sw/include
1055                        BASIC_LDFLAGS += -L/sw/lib
1056                endif
1057        endif
1058        ifndef NO_DARWIN_PORTS
1059                ifeq ($(shell test -d /opt/local/lib && echo y),y)
1060                        BASIC_CFLAGS += -I/opt/local/include
1061                        BASIC_LDFLAGS += -L/opt/local/lib
1062                endif
1063        endif
1064        PTHREAD_LIBS =
1065endif
1066
1067ifndef CC_LD_DYNPATH
1068        ifdef NO_R_TO_GCC_LINKER
1069                # Some gcc does not accept and pass -R to the linker to specify
1070                # the runtime dynamic library path.
1071                CC_LD_DYNPATH = -Wl,-rpath,
1072        else
1073                CC_LD_DYNPATH = -R
1074        endif
1075endif
1076
1077ifdef NO_LIBGEN_H
1078        COMPAT_CFLAGS += -DNO_LIBGEN_H
1079        COMPAT_OBJS += compat/basename.o
1080endif
1081
1082ifdef USE_LIBPCRE
1083        BASIC_CFLAGS += -DUSE_LIBPCRE
1084        ifdef LIBPCREDIR
1085                BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1086                EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1087        endif
1088        EXTLIBS += -lpcre
1089endif
1090
1091ifdef NO_CURL
1092        BASIC_CFLAGS += -DNO_CURL
1093        REMOTE_CURL_PRIMARY =
1094        REMOTE_CURL_ALIASES =
1095        REMOTE_CURL_NAMES =
1096else
1097        ifdef CURLDIR
1098                # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1099                BASIC_CFLAGS += -I$(CURLDIR)/include
1100                CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1101        else
1102                CURL_LIBCURL = -lcurl
1103        endif
1104        ifdef NEEDS_SSL_WITH_CURL
1105                CURL_LIBCURL += -lssl
1106                ifdef NEEDS_CRYPTO_WITH_SSL
1107                        CURL_LIBCURL += -lcrypto
1108                endif
1109        endif
1110        ifdef NEEDS_IDN_WITH_CURL
1111                CURL_LIBCURL += -lidn
1112        endif
1113
1114        REMOTE_CURL_PRIMARY = git-remote-http$X
1115        REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1116        REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1117        PROGRAM_OBJS += http-fetch.o
1118        PROGRAMS += $(REMOTE_CURL_NAMES)
1119        curl_check := $(shell (echo 070908; curl-config --vernum) 2>/dev/null | sort -r | sed -ne 2p)
1120        ifeq "$(curl_check)" "070908"
1121                ifndef NO_EXPAT
1122                        PROGRAM_OBJS += http-push.o
1123                endif
1124        endif
1125        ifndef NO_EXPAT
1126                ifdef EXPATDIR
1127                        BASIC_CFLAGS += -I$(EXPATDIR)/include
1128                        EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1129                else
1130                        EXPAT_LIBEXPAT = -lexpat
1131                endif
1132                ifdef EXPAT_NEEDS_XMLPARSE_H
1133                        BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1134                endif
1135        endif
1136endif
1137
1138ifdef ZLIB_PATH
1139        BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1140        EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1141endif
1142EXTLIBS += -lz
1143
1144ifndef NO_OPENSSL
1145        OPENSSL_LIBSSL = -lssl
1146        ifdef OPENSSLDIR
1147                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1148                OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1149        else
1150                OPENSSL_LINK =
1151        endif
1152        ifdef NEEDS_CRYPTO_WITH_SSL
1153                OPENSSL_LIBSSL += -lcrypto
1154        endif
1155else
1156        BASIC_CFLAGS += -DNO_OPENSSL
1157        BLK_SHA1 = 1
1158        OPENSSL_LIBSSL =
1159endif
1160ifdef NO_OPENSSL
1161        LIB_4_CRYPTO =
1162else
1163ifdef NEEDS_SSL_WITH_CRYPTO
1164        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1165else
1166        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1167endif
1168endif
1169ifdef NEEDS_LIBICONV
1170        ifdef ICONVDIR
1171                BASIC_CFLAGS += -I$(ICONVDIR)/include
1172                ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1173        else
1174                ICONV_LINK =
1175        endif
1176        ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1177                ICONV_LINK += -lintl
1178        endif
1179        EXTLIBS += $(ICONV_LINK) -liconv
1180endif
1181ifdef NEEDS_LIBGEN
1182        EXTLIBS += -lgen
1183endif
1184ifndef NO_GETTEXT
1185ifndef LIBC_CONTAINS_LIBINTL
1186        EXTLIBS += -lintl
1187endif
1188endif
1189ifdef NEEDS_SOCKET
1190        EXTLIBS += -lsocket
1191endif
1192ifdef NEEDS_NSL
1193        EXTLIBS += -lnsl
1194endif
1195ifdef NEEDS_RESOLV
1196        EXTLIBS += -lresolv
1197endif
1198ifdef NO_D_TYPE_IN_DIRENT
1199        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1200endif
1201ifdef NO_D_INO_IN_DIRENT
1202        BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
1203endif
1204ifdef NO_GECOS_IN_PWENT
1205        BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1206endif
1207ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1208        BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1209endif
1210ifdef USE_NSEC
1211        BASIC_CFLAGS += -DUSE_NSEC
1212endif
1213ifdef USE_ST_TIMESPEC
1214        BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1215endif
1216ifdef NO_NORETURN
1217        BASIC_CFLAGS += -DNO_NORETURN
1218endif
1219ifdef NO_NSEC
1220        BASIC_CFLAGS += -DNO_NSEC
1221endif
1222ifdef SNPRINTF_RETURNS_BOGUS
1223        COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1224        COMPAT_OBJS += compat/snprintf.o
1225endif
1226ifdef FREAD_READS_DIRECTORIES
1227        COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1228        COMPAT_OBJS += compat/fopen.o
1229endif
1230ifdef NO_SYMLINK_HEAD
1231        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1232endif
1233ifdef GETTEXT_POISON
1234        BASIC_CFLAGS += -DGETTEXT_POISON
1235endif
1236ifdef NO_GETTEXT
1237        BASIC_CFLAGS += -DNO_GETTEXT
1238        USE_GETTEXT_SCHEME ?= fallthrough
1239endif
1240ifdef NO_POLL
1241        NO_SYS_POLL_H = YesPlease
1242        COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1243        COMPAT_OBJS += compat/poll/poll.o
1244endif
1245ifdef NO_STRCASESTR
1246        COMPAT_CFLAGS += -DNO_STRCASESTR
1247        COMPAT_OBJS += compat/strcasestr.o
1248endif
1249ifdef NO_STRLCPY
1250        COMPAT_CFLAGS += -DNO_STRLCPY
1251        COMPAT_OBJS += compat/strlcpy.o
1252endif
1253ifdef NO_STRTOUMAX
1254        COMPAT_CFLAGS += -DNO_STRTOUMAX
1255        COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1256endif
1257ifdef NO_STRTOULL
1258        COMPAT_CFLAGS += -DNO_STRTOULL
1259endif
1260ifdef NO_FNMATCH
1261        COMPAT_CFLAGS += -Icompat/fnmatch
1262        COMPAT_CFLAGS += -DNO_FNMATCH
1263        COMPAT_OBJS += compat/fnmatch/fnmatch.o
1264else
1265ifdef NO_FNMATCH_CASEFOLD
1266        COMPAT_CFLAGS += -Icompat/fnmatch
1267        COMPAT_CFLAGS += -DNO_FNMATCH_CASEFOLD
1268        COMPAT_OBJS += compat/fnmatch/fnmatch.o
1269endif
1270endif
1271ifdef USE_WILDMATCH
1272        COMPAT_CFLAGS += -DUSE_WILDMATCH
1273endif
1274ifdef NO_SETENV
1275        COMPAT_CFLAGS += -DNO_SETENV
1276        COMPAT_OBJS += compat/setenv.o
1277endif
1278ifdef NO_MKDTEMP
1279        COMPAT_CFLAGS += -DNO_MKDTEMP
1280        COMPAT_OBJS += compat/mkdtemp.o
1281endif
1282ifdef MKDIR_WO_TRAILING_SLASH
1283        COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1284        COMPAT_OBJS += compat/mkdir.o
1285endif
1286ifdef NO_MKSTEMPS
1287        COMPAT_CFLAGS += -DNO_MKSTEMPS
1288endif
1289ifdef NO_UNSETENV
1290        COMPAT_CFLAGS += -DNO_UNSETENV
1291        COMPAT_OBJS += compat/unsetenv.o
1292endif
1293ifdef NO_SYS_SELECT_H
1294        BASIC_CFLAGS += -DNO_SYS_SELECT_H
1295endif
1296ifdef NO_SYS_POLL_H
1297        BASIC_CFLAGS += -DNO_SYS_POLL_H
1298endif
1299ifdef NEEDS_SYS_PARAM_H
1300        BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1301endif
1302ifdef NO_INTTYPES_H
1303        BASIC_CFLAGS += -DNO_INTTYPES_H
1304endif
1305ifdef NO_INITGROUPS
1306        BASIC_CFLAGS += -DNO_INITGROUPS
1307endif
1308ifdef NO_MMAP
1309        COMPAT_CFLAGS += -DNO_MMAP
1310        COMPAT_OBJS += compat/mmap.o
1311else
1312        ifdef USE_WIN32_MMAP
1313                COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1314                COMPAT_OBJS += compat/win32mmap.o
1315        endif
1316endif
1317ifdef OBJECT_CREATION_USES_RENAMES
1318        COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1319endif
1320ifdef NO_STRUCT_ITIMERVAL
1321        COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1322        NO_SETITIMER = YesPlease
1323endif
1324ifdef NO_SETITIMER
1325        COMPAT_CFLAGS += -DNO_SETITIMER
1326endif
1327ifdef NO_PREAD
1328        COMPAT_CFLAGS += -DNO_PREAD
1329        COMPAT_OBJS += compat/pread.o
1330        NO_THREAD_SAFE_PREAD = YesPlease
1331endif
1332ifdef NO_THREAD_SAFE_PREAD
1333        BASIC_CFLAGS += -DNO_THREAD_SAFE_PREAD
1334endif
1335ifdef NO_FAST_WORKING_DIRECTORY
1336        BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1337endif
1338ifdef NO_TRUSTABLE_FILEMODE
1339        BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1340endif
1341ifdef NO_IPV6
1342        BASIC_CFLAGS += -DNO_IPV6
1343endif
1344ifdef NO_INTPTR_T
1345        COMPAT_CFLAGS += -DNO_INTPTR_T
1346endif
1347ifdef NO_UINTMAX_T
1348        BASIC_CFLAGS += -Duintmax_t=uint32_t
1349endif
1350ifdef NO_SOCKADDR_STORAGE
1351ifdef NO_IPV6
1352        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1353else
1354        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1355endif
1356endif
1357ifdef NO_INET_NTOP
1358        LIB_OBJS += compat/inet_ntop.o
1359        BASIC_CFLAGS += -DNO_INET_NTOP
1360endif
1361ifdef NO_INET_PTON
1362        LIB_OBJS += compat/inet_pton.o
1363        BASIC_CFLAGS += -DNO_INET_PTON
1364endif
1365ifndef NO_UNIX_SOCKETS
1366        LIB_OBJS += unix-socket.o
1367        LIB_H += unix-socket.h
1368        PROGRAM_OBJS += credential-cache.o
1369        PROGRAM_OBJS += credential-cache--daemon.o
1370endif
1371
1372ifdef NO_ICONV
1373        BASIC_CFLAGS += -DNO_ICONV
1374endif
1375
1376ifdef OLD_ICONV
1377        BASIC_CFLAGS += -DOLD_ICONV
1378endif
1379
1380ifdef NO_DEFLATE_BOUND
1381        BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1382endif
1383
1384ifdef NO_POSIX_GOODIES
1385        BASIC_CFLAGS += -DNO_POSIX_GOODIES
1386endif
1387
1388ifdef BLK_SHA1
1389        SHA1_HEADER = "block-sha1/sha1.h"
1390        LIB_OBJS += block-sha1/sha1.o
1391        LIB_H += block-sha1/sha1.h
1392else
1393ifdef PPC_SHA1
1394        SHA1_HEADER = "ppc/sha1.h"
1395        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1396        LIB_H += ppc/sha1.h
1397else
1398        SHA1_HEADER = <openssl/sha.h>
1399        EXTLIBS += $(LIB_4_CRYPTO)
1400endif
1401endif
1402ifdef NO_PERL_MAKEMAKER
1403        export NO_PERL_MAKEMAKER
1404endif
1405ifdef NO_HSTRERROR
1406        COMPAT_CFLAGS += -DNO_HSTRERROR
1407        COMPAT_OBJS += compat/hstrerror.o
1408endif
1409ifdef NO_MEMMEM
1410        COMPAT_CFLAGS += -DNO_MEMMEM
1411        COMPAT_OBJS += compat/memmem.o
1412endif
1413ifdef NO_GETPAGESIZE
1414        COMPAT_CFLAGS += -DNO_GETPAGESIZE
1415endif
1416ifdef INTERNAL_QSORT
1417        COMPAT_CFLAGS += -DINTERNAL_QSORT
1418        COMPAT_OBJS += compat/qsort.o
1419endif
1420ifdef RUNTIME_PREFIX
1421        COMPAT_CFLAGS += -DRUNTIME_PREFIX
1422endif
1423
1424ifdef NO_PTHREADS
1425        BASIC_CFLAGS += -DNO_PTHREADS
1426else
1427        BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1428        EXTLIBS += $(PTHREAD_LIBS)
1429        LIB_OBJS += thread-utils.o
1430endif
1431
1432ifdef HAVE_PATHS_H
1433        BASIC_CFLAGS += -DHAVE_PATHS_H
1434endif
1435
1436ifdef HAVE_LIBCHARSET_H
1437        BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1438        EXTLIBS += $(CHARSET_LIB)
1439endif
1440
1441ifdef HAVE_STRINGS_H
1442        BASIC_CFLAGS += -DHAVE_STRINGS_H
1443endif
1444
1445ifdef HAVE_DEV_TTY
1446        BASIC_CFLAGS += -DHAVE_DEV_TTY
1447endif
1448
1449ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1450        COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1451endif
1452ifdef UNRELIABLE_FSTAT
1453        BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1454endif
1455ifdef NO_REGEX
1456        COMPAT_CFLAGS += -Icompat/regex
1457        COMPAT_OBJS += compat/regex/regex.o
1458endif
1459ifdef CYGWIN_V15_WIN32API
1460        COMPAT_CFLAGS += -DCYGWIN_V15_WIN32API
1461endif
1462
1463ifdef USE_NED_ALLOCATOR
1464       COMPAT_CFLAGS += -Icompat/nedmalloc
1465       COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1466endif
1467
1468ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1469        export GIT_TEST_CMP_USE_COPIED_CONTEXT
1470endif
1471
1472ifndef NO_MSGFMT_EXTENDED_OPTIONS
1473        MSGFMT += --check --statistics
1474endif
1475
1476ifneq (,$(XDL_FAST_HASH))
1477        BASIC_CFLAGS += -DXDL_FAST_HASH
1478endif
1479
1480ifeq ($(TCLTK_PATH),)
1481NO_TCLTK = NoThanks
1482endif
1483
1484ifeq ($(PERL_PATH),)
1485NO_PERL = NoThanks
1486endif
1487
1488ifeq ($(PYTHON_PATH),)
1489NO_PYTHON = NoThanks
1490endif
1491
1492QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1493QUIET_SUBDIR1  =
1494
1495ifneq ($(findstring $(MAKEFLAGS),w),w)
1496PRINT_DIR = --no-print-directory
1497else # "make -w"
1498NO_SUBDIR = :
1499endif
1500
1501ifneq ($(findstring $(MAKEFLAGS),s),s)
1502ifndef V
1503        QUIET_CC       = @echo '   ' CC $@;
1504        QUIET_AR       = @echo '   ' AR $@;
1505        QUIET_LINK     = @echo '   ' LINK $@;
1506        QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1507        QUIET_GEN      = @echo '   ' GEN $@;
1508        QUIET_LNCP     = @echo '   ' LN/CP $@;
1509        QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1510        QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1511        QUIET_GCOV     = @echo '   ' GCOV $@;
1512        QUIET_SP       = @echo '   ' SP $<;
1513        QUIET_SUBDIR0  = +@subdir=
1514        QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1515                         $(MAKE) $(PRINT_DIR) -C $$subdir
1516        export V
1517        export QUIET_GEN
1518        export QUIET_BUILT_IN
1519endif
1520endif
1521
1522ifdef NO_INSTALL_HARDLINKS
1523        export NO_INSTALL_HARDLINKS
1524endif
1525
1526### profile feedback build
1527#
1528
1529# Can adjust this to be a global directory if you want to do extended
1530# data gathering
1531PROFILE_DIR := $(CURDIR)
1532
1533ifeq ("$(PROFILE)","GEN")
1534        CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1535        EXTLIBS += -lgcov
1536        export CCACHE_DISABLE = t
1537        V = 1
1538else
1539ifneq ("$(PROFILE)","")
1540        CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1541        export CCACHE_DISABLE = t
1542        V = 1
1543endif
1544endif
1545
1546# Shell quote (do not use $(call) to accommodate ancient setups);
1547
1548SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
1549ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1550ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1551
1552DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1553bindir_SQ = $(subst ','\'',$(bindir))
1554bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1555mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1556infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1557localedir_SQ = $(subst ','\'',$(localedir))
1558gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1559template_dir_SQ = $(subst ','\'',$(template_dir))
1560htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1561prefix_SQ = $(subst ','\'',$(prefix))
1562gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1563
1564SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1565PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1566PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1567TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1568DIFF_SQ = $(subst ','\'',$(DIFF))
1569
1570LIBS = $(GITLIBS) $(EXTLIBS)
1571
1572BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
1573        $(COMPAT_CFLAGS)
1574LIB_OBJS += $(COMPAT_OBJS)
1575
1576# Quote for C
1577
1578ifdef DEFAULT_EDITOR
1579DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1580DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1581
1582BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1583endif
1584
1585ifdef DEFAULT_PAGER
1586DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1587DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1588
1589BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1590endif
1591
1592ifdef SHELL_PATH
1593SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1594SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1595
1596BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1597endif
1598
1599GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1600GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1601GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1602GIT-USER-AGENT: FORCE
1603        @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1604                echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1605        fi
1606
1607ifdef DEFAULT_HELP_FORMAT
1608BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1609endif
1610
1611ALL_CFLAGS += $(BASIC_CFLAGS)
1612ALL_LDFLAGS += $(BASIC_LDFLAGS)
1613
1614export DIFF TAR INSTALL DESTDIR SHELL_PATH
1615
1616
1617### Build rules
1618
1619SHELL = $(SHELL_PATH)
1620
1621all:: shell_compatibility_test
1622
1623ifeq "$(PROFILE)" "BUILD"
1624ifeq ($(filter all,$(MAKECMDGOALS)),all)
1625all:: profile-clean
1626        $(MAKE) PROFILE=GEN all
1627        $(MAKE) PROFILE=GEN -j1 test
1628endif
1629endif
1630
1631all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1632ifneq (,$X)
1633        $(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';)
1634endif
1635
1636all::
1637ifndef NO_TCLTK
1638        $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1639        $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1640endif
1641ifndef NO_PERL
1642        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1643endif
1644ifndef NO_PYTHON
1645        $(QUIET_SUBDIR0)git_remote_helpers $(QUIET_SUBDIR1) PYTHON_PATH='$(PYTHON_PATH_SQ)' prefix='$(prefix_SQ)' all
1646endif
1647        $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1648
1649please_set_SHELL_PATH_to_a_more_modern_shell:
1650        @$$(:)
1651
1652shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1653
1654strip: $(PROGRAMS) git$X
1655        $(STRIP) $(STRIP_OPTS) $^
1656
1657### Target-specific flags and dependencies
1658
1659# The generic compilation pattern rule and automatically
1660# computed header dependencies (falling back to a dependency on
1661# LIB_H) are enough to describe how most targets should be built,
1662# but some targets are special enough to need something a little
1663# different.
1664#
1665# - When a source file "foo.c" #includes a generated header file,
1666#   we need to list that dependency for the "foo.o" target.
1667#
1668#   We also list it from other targets that are built from foo.c
1669#   like "foo.sp" and "foo.s", even though that is easy to forget
1670#   to do because the generated header is already present around
1671#   after a regular build attempt.
1672#
1673# - Some code depends on configuration kept in makefile
1674#   variables. The target-specific variable EXTRA_CPPFLAGS can
1675#   be used to convey that information to the C preprocessor
1676#   using -D options.
1677#
1678#   The "foo.o" target should have a corresponding dependency on
1679#   a file that changes when the value of the makefile variable
1680#   changes.  For example, targets making use of the
1681#   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
1682#
1683#   Technically the ".sp" and ".s" targets do not need this
1684#   dependency because they are force-built, but they get the
1685#   same dependency for consistency. This way, you do not have to
1686#   know how each target is implemented. And it means the
1687#   dependencies here will not need to change if the force-build
1688#   details change some day.
1689
1690git.sp git.s git.o: GIT-PREFIX
1691git.sp git.s git.o: EXTRA_CPPFLAGS = \
1692        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1693        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1694        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1695
1696git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
1697        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ git.o \
1698                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
1699
1700help.sp help.s help.o: common-cmds.h
1701
1702builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
1703builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
1704        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1705        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1706        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1707
1708version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
1709version.sp version.s version.o: EXTRA_CPPFLAGS = \
1710        '-DGIT_VERSION="$(GIT_VERSION)"' \
1711        '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
1712
1713$(BUILT_INS): git$X
1714        $(QUIET_BUILT_IN)$(RM) $@ && \
1715        ln $< $@ 2>/dev/null || \
1716        ln -s $< $@ 2>/dev/null || \
1717        cp $< $@
1718
1719common-cmds.h: ./generate-cmdlist.sh command-list.txt
1720
1721common-cmds.h: $(wildcard Documentation/git-*.txt)
1722        $(QUIET_GEN)./generate-cmdlist.sh > $@+ && mv $@+ $@
1723
1724SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
1725        $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
1726        $(gitwebdir_SQ):$(PERL_PATH_SQ)
1727define cmd_munge_script
1728$(RM) $@ $@+ && \
1729sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1730    -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
1731    -e 's|@@DIFF@@|$(DIFF_SQ)|' \
1732    -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
1733    -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1734    -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
1735    -e $(BROKEN_PATH_FIX) \
1736    -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
1737    -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
1738    $@.sh >$@+
1739endef
1740
1741GIT-SCRIPT-DEFINES: FORCE
1742        @FLAGS='$(SCRIPT_DEFINES)'; \
1743            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1744                echo >&2 "    * new script parameters"; \
1745                echo "$$FLAGS" >$@; \
1746            fi
1747
1748
1749$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh GIT-SCRIPT-DEFINES
1750        $(QUIET_GEN)$(cmd_munge_script) && \
1751        chmod +x $@+ && \
1752        mv $@+ $@
1753
1754$(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
1755        $(QUIET_GEN)$(cmd_munge_script) && \
1756        mv $@+ $@
1757
1758ifndef NO_PERL
1759$(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
1760
1761perl/perl.mak: perl/PM.stamp
1762
1763perl/PM.stamp: FORCE
1764        $(QUIET_GEN)$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
1765        { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
1766        $(RM) $@+
1767
1768perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
1769        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
1770
1771$(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl GIT-VERSION-FILE
1772        $(QUIET_GEN)$(RM) $@ $@+ && \
1773        INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
1774        sed -e '1{' \
1775            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1776            -e '        h' \
1777            -e '        s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
1778            -e '        H' \
1779            -e '        x' \
1780            -e '}' \
1781            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1782            $< >$@+ && \
1783        chmod +x $@+ && \
1784        mv $@+ $@
1785
1786
1787.PHONY: gitweb
1788gitweb:
1789        $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
1790
1791git-instaweb: git-instaweb.sh gitweb GIT-SCRIPT-DEFINES
1792        $(QUIET_GEN)$(cmd_munge_script) && \
1793        chmod +x $@+ && \
1794        mv $@+ $@
1795else # NO_PERL
1796$(patsubst %.perl,%,$(SCRIPT_PERL)) git-instaweb: % : unimplemented.sh
1797        $(QUIET_GEN)$(RM) $@ $@+ && \
1798        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1799            -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
1800            unimplemented.sh >$@+ && \
1801        chmod +x $@+ && \
1802        mv $@+ $@
1803endif # NO_PERL
1804
1805ifndef NO_PYTHON
1806$(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
1807$(SCRIPT_PYTHON_GEN): % : %.py
1808        $(QUIET_GEN)$(RM) $@ $@+ && \
1809        INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C git_remote_helpers -s \
1810                --no-print-directory prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' \
1811                instlibdir` && \
1812        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
1813            -e 's|\(os\.getenv("GITPYTHONLIB"\)[^)]*)|\1,"@@INSTLIBDIR@@")|' \
1814            -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
1815            $< >$@+ && \
1816        chmod +x $@+ && \
1817        mv $@+ $@
1818else # NO_PYTHON
1819$(SCRIPT_PYTHON_GEN): % : unimplemented.sh
1820        $(QUIET_GEN)$(RM) $@ $@+ && \
1821        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1822            -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
1823            unimplemented.sh >$@+ && \
1824        chmod +x $@+ && \
1825        mv $@+ $@
1826endif # NO_PYTHON
1827
1828CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
1829                   sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1830                        configure.ac >configure.ac+ && \
1831                   autoconf -o configure configure.ac+ && \
1832                   $(RM) configure.ac+
1833
1834configure: configure.ac GIT-VERSION-FILE
1835        $(QUIET_GEN)$(CONFIGURE_RECIPE)
1836
1837ifdef AUTOCONFIGURED
1838# We avoid depending on 'configure' here, because it gets rebuilt
1839# every time GIT-VERSION-FILE is modified, only to update the embedded
1840# version number string, which config.status does not care about.  We
1841# do want to recheck when the platform/environment detection logic
1842# changes, hence this depends on configure.ac.
1843config.status: configure.ac
1844        $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
1845        if test -f config.status; then \
1846          ./config.status --recheck; \
1847        else \
1848          ./configure; \
1849        fi
1850reconfigure config.mak.autogen: config.status
1851        $(QUIET_GEN)./config.status
1852.PHONY: reconfigure # This is a convenience target.
1853endif
1854
1855XDIFF_OBJS += xdiff/xdiffi.o
1856XDIFF_OBJS += xdiff/xprepare.o
1857XDIFF_OBJS += xdiff/xutils.o
1858XDIFF_OBJS += xdiff/xemit.o
1859XDIFF_OBJS += xdiff/xmerge.o
1860XDIFF_OBJS += xdiff/xpatience.o
1861XDIFF_OBJS += xdiff/xhistogram.o
1862
1863VCSSVN_OBJS += vcs-svn/line_buffer.o
1864VCSSVN_OBJS += vcs-svn/sliding_window.o
1865VCSSVN_OBJS += vcs-svn/repo_tree.o
1866VCSSVN_OBJS += vcs-svn/fast_export.o
1867VCSSVN_OBJS += vcs-svn/svndiff.o
1868VCSSVN_OBJS += vcs-svn/svndump.o
1869
1870TEST_OBJS := $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS))
1871OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
1872        $(XDIFF_OBJS) \
1873        $(VCSSVN_OBJS) \
1874        git.o
1875ifndef NO_CURL
1876        OBJECTS += http.o http-walker.o remote-curl.o
1877endif
1878
1879dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
1880dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
1881
1882ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1883$(dep_dirs):
1884        @mkdir -p $@
1885
1886missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
1887dep_file = $(dir $@).depend/$(notdir $@).d
1888dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
1889ifdef CHECK_HEADER_DEPENDENCIES
1890$(error cannot compute header dependencies outside a normal build. \
1891Please unset CHECK_HEADER_DEPENDENCIES and try again)
1892endif
1893endif
1894
1895ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1896ifndef CHECK_HEADER_DEPENDENCIES
1897dep_dirs =
1898missing_dep_dirs =
1899dep_args =
1900endif
1901endif
1902
1903ifdef CHECK_HEADER_DEPENDENCIES
1904ifndef PRINT_HEADER_DEPENDENCIES
1905missing_deps = $(filter-out $(notdir $^), \
1906        $(notdir $(shell $(MAKE) -s $@ \
1907                CHECK_HEADER_DEPENDENCIES=YesPlease \
1908                USE_COMPUTED_HEADER_DEPENDENCIES=YesPlease \
1909                PRINT_HEADER_DEPENDENCIES=YesPlease)))
1910endif
1911endif
1912
1913ASM_SRC := $(wildcard $(OBJECTS:o=S))
1914ASM_OBJ := $(ASM_SRC:S=o)
1915C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
1916
1917.SUFFIXES:
1918
1919ifdef PRINT_HEADER_DEPENDENCIES
1920$(C_OBJ): %.o: %.c FORCE
1921        echo $^
1922$(ASM_OBJ): %.o: %.S FORCE
1923        echo $^
1924
1925ifndef CHECK_HEADER_DEPENDENCIES
1926$(error cannot print header dependencies during a normal build. \
1927Please set CHECK_HEADER_DEPENDENCIES and try again)
1928endif
1929endif
1930
1931ifndef PRINT_HEADER_DEPENDENCIES
1932ifdef CHECK_HEADER_DEPENDENCIES
1933$(C_OBJ): %.o: %.c $(dep_files) FORCE
1934        @set -e; echo CHECK $@; \
1935        missing_deps="$(missing_deps)"; \
1936        if test "$$missing_deps"; \
1937        then \
1938                echo missing dependencies: $$missing_deps; \
1939                false; \
1940        fi
1941$(ASM_OBJ): %.o: %.S $(dep_files) FORCE
1942        @set -e; echo CHECK $@; \
1943        missing_deps="$(missing_deps)"; \
1944        if test "$$missing_deps"; \
1945        then \
1946                echo missing dependencies: $$missing_deps; \
1947                false; \
1948        fi
1949endif
1950endif
1951
1952ifndef CHECK_HEADER_DEPENDENCIES
1953$(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
1954        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1955$(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
1956        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1957endif
1958
1959%.s: %.c GIT-CFLAGS FORCE
1960        $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1961
1962ifdef USE_COMPUTED_HEADER_DEPENDENCIES
1963# Take advantage of gcc's on-the-fly dependency generation
1964# See <http://gcc.gnu.org/gcc-3.0/features.html>.
1965dep_files_present := $(wildcard $(dep_files))
1966ifneq ($(dep_files_present),)
1967include $(dep_files_present)
1968endif
1969else
1970# Dependencies on header files, for platforms that do not support
1971# the gcc -MMD option.
1972#
1973# Dependencies on automatically generated headers such as common-cmds.h
1974# should _not_ be included here, since they are necessary even when
1975# building an object for the first time.
1976
1977$(OBJECTS): $(LIB_H)
1978endif
1979
1980exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
1981exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
1982        '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
1983        '-DBINDIR="$(bindir_relative_SQ)"' \
1984        '-DPREFIX="$(prefix_SQ)"'
1985
1986builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
1987builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
1988        -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
1989
1990config.sp config.s config.o: GIT-PREFIX
1991config.sp config.s config.o: EXTRA_CPPFLAGS = \
1992        -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
1993
1994attr.sp attr.s attr.o: GIT-PREFIX
1995attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
1996        -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
1997
1998gettext.sp gettext.s gettext.o: GIT-PREFIX
1999gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2000        -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
2001
2002ifdef NO_EXPAT
2003http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2004endif
2005
2006ifdef NO_REGEX
2007compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2008        -DGAWK -DNO_MBSUPPORT
2009endif
2010
2011ifdef USE_NED_ALLOCATOR
2012compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2013        -DNDEBUG -DOVERRIDE_STRDUP -DREPLACE_SYSTEM_ALLOCATOR
2014endif
2015
2016git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2017        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2018
2019git-imap-send$X: imap-send.o GIT-LDFLAGS $(GITLIBS)
2020        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2021                $(LIBS) $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
2022
2023git-http-fetch$X: revision.o http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2024        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2025                $(LIBS) $(CURL_LIBCURL)
2026git-http-push$X: revision.o http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2027        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2028                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
2029
2030git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
2031        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
2032        $(VCSSVN_LIB)
2033
2034$(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2035        $(QUIET_LNCP)$(RM) $@ && \
2036        ln $< $@ 2>/dev/null || \
2037        ln -s $< $@ 2>/dev/null || \
2038        cp $< $@
2039
2040$(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2041        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2042                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
2043
2044$(LIB_FILE): $(LIB_OBJS)
2045        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS)
2046
2047$(XDIFF_LIB): $(XDIFF_OBJS)
2048        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(XDIFF_OBJS)
2049
2050$(VCSSVN_LIB): $(VCSSVN_OBJS)
2051        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(VCSSVN_OBJS)
2052
2053export DEFAULT_EDITOR DEFAULT_PAGER
2054
2055doc:
2056        $(MAKE) -C Documentation all
2057
2058man:
2059        $(MAKE) -C Documentation man
2060
2061html:
2062        $(MAKE) -C Documentation html
2063
2064info:
2065        $(MAKE) -C Documentation info
2066
2067pdf:
2068        $(MAKE) -C Documentation pdf
2069
2070XGETTEXT_FLAGS = \
2071        --force-po \
2072        --add-comments \
2073        --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2074        --from-code=UTF-8
2075XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2076        --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2077XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2078        --keyword=gettextln --keyword=eval_gettextln
2079XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --keyword=__ --language=Perl
2080LOCALIZED_C := $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2081LOCALIZED_SH := $(SCRIPT_SH)
2082LOCALIZED_PERL := $(SCRIPT_PERL)
2083
2084ifdef XGETTEXT_INCLUDE_TESTS
2085LOCALIZED_C += t/t0200/test.c
2086LOCALIZED_SH += t/t0200/test.sh
2087LOCALIZED_PERL += t/t0200/test.perl
2088endif
2089
2090po/git.pot: $(LOCALIZED_C)
2091        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2092        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2093                $(LOCALIZED_SH)
2094        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2095                $(LOCALIZED_PERL)
2096        mv $@+ $@
2097
2098pot: po/git.pot
2099
2100POFILES := $(wildcard po/*.po)
2101MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2102
2103ifndef NO_GETTEXT
2104all:: $(MOFILES)
2105endif
2106
2107po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2108        $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2109
2110FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \
2111                        $(FIND) . \( -name .git -type d -prune \) \
2112                                -o \( -name '*.[hcS]' -type f -print \) )
2113
2114$(ETAGS_TARGET): FORCE
2115        $(RM) $(ETAGS_TARGET)
2116        $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2117
2118tags: FORCE
2119        $(RM) tags
2120        $(FIND_SOURCE_FILES) | xargs ctags -a
2121
2122cscope:
2123        $(RM) cscope*
2124        $(FIND_SOURCE_FILES) | xargs cscope -b
2125
2126### Detect prefix changes
2127TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2128                $(localedir_SQ)
2129
2130GIT-PREFIX: FORCE
2131        @FLAGS='$(TRACK_PREFIX)'; \
2132        if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2133                echo >&2 "    * new prefix flags"; \
2134                echo "$$FLAGS" >GIT-PREFIX; \
2135        fi
2136
2137TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2138
2139GIT-CFLAGS: FORCE
2140        @FLAGS='$(TRACK_CFLAGS)'; \
2141            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2142                echo >&2 "    * new build flags"; \
2143                echo "$$FLAGS" >GIT-CFLAGS; \
2144            fi
2145
2146TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2147
2148GIT-LDFLAGS: FORCE
2149        @FLAGS='$(TRACK_LDFLAGS)'; \
2150            if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2151                echo >&2 "    * new link flags"; \
2152                echo "$$FLAGS" >GIT-LDFLAGS; \
2153            fi
2154
2155# We need to apply sq twice, once to protect from the shell
2156# that runs GIT-BUILD-OPTIONS, and then again to protect it
2157# and the first level quoting from the shell that runs "echo".
2158GIT-BUILD-OPTIONS: FORCE
2159        @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@
2160        @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@
2161        @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@
2162        @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@
2163        @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@
2164        @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@
2165        @echo USE_LIBPCRE=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@
2166        @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@
2167        @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@
2168        @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@
2169ifdef GIT_TEST_OPTS
2170        @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@
2171endif
2172ifdef GIT_TEST_CMP
2173        @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@
2174endif
2175ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2176        @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@
2177endif
2178        @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@
2179        @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@
2180ifdef GIT_PERF_REPEAT_COUNT
2181        @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@
2182endif
2183ifdef GIT_PERF_REPO
2184        @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@
2185endif
2186ifdef GIT_PERF_LARGE_REPO
2187        @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@
2188endif
2189ifdef GIT_PERF_MAKE_OPTS
2190        @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@
2191endif
2192
2193### Detect Python interpreter path changes
2194ifndef NO_PYTHON
2195TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2196
2197GIT-PYTHON-VARS: FORCE
2198        @VARS='$(TRACK_PYTHON)'; \
2199            if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2200                echo >&2 "    * new Python interpreter location"; \
2201                echo "$$VARS" >$@; \
2202            fi
2203endif
2204
2205test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2206
2207all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2208all:: $(NO_INSTALL)
2209
2210bin-wrappers/%: wrap-for-bin.sh
2211        @mkdir -p bin-wrappers
2212        $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2213             -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2214             -e 's|@@PROG@@|$(@F)|' < $< > $@ && \
2215        chmod +x $@
2216
2217# GNU make supports exporting all variables by "export" without parameters.
2218# However, the environment gets quite big, and some programs have problems
2219# with that.
2220
2221export NO_SVN_TESTS
2222export TEST_NO_MALLOC_CHECK
2223
2224### Testing rules
2225
2226test: all
2227        $(MAKE) -C t/ all
2228
2229perf: all
2230        $(MAKE) -C t/perf/ all
2231
2232.PHONY: test perf
2233
2234test-ctype$X: ctype.o
2235
2236test-date$X: date.o ctype.o
2237
2238test-delta$X: diff-delta.o patch-delta.o
2239
2240test-line-buffer$X: vcs-svn/lib.a
2241
2242test-parse-options$X: parse-options.o parse-options-cb.o
2243
2244test-svn-fe$X: vcs-svn/lib.a
2245
2246.PRECIOUS: $(TEST_OBJS)
2247
2248test-%$X: test-%.o GIT-LDFLAGS $(GITLIBS)
2249        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2250
2251check-sha1:: test-sha1$X
2252        ./test-sha1.sh
2253
2254SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2255
2256$(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2257        $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2258                $(SPARSE_FLAGS) $<
2259
2260.PHONY: sparse $(SP_OBJ)
2261sparse: $(SP_OBJ)
2262
2263check: common-cmds.h
2264        @if sparse; \
2265        then \
2266                echo 2>&1 "Use 'make sparse' instead"; \
2267                $(MAKE) --no-print-directory sparse; \
2268        else \
2269                echo 2>&1 "Did you mean 'make test'?"; \
2270                exit 1; \
2271        fi
2272
2273remove-dashes:
2274        ./fixup-builtins $(BUILT_INS) $(PROGRAMS) $(SCRIPTS)
2275
2276### Installation rules
2277
2278ifneq ($(filter /%,$(firstword $(template_dir))),)
2279template_instdir = $(template_dir)
2280else
2281template_instdir = $(prefix)/$(template_dir)
2282endif
2283export template_instdir
2284
2285ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2286gitexec_instdir = $(gitexecdir)
2287else
2288gitexec_instdir = $(prefix)/$(gitexecdir)
2289endif
2290gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2291export gitexec_instdir
2292
2293ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2294mergetools_instdir = $(mergetoolsdir)
2295else
2296mergetools_instdir = $(prefix)/$(mergetoolsdir)
2297endif
2298mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2299
2300install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2301
2302install: all
2303        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2304        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2305        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2306        $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2307        $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2308        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2309        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2310        $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2311ifndef NO_GETTEXT
2312        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2313        (cd po/build/locale && $(TAR) cf - .) | \
2314        (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2315endif
2316ifndef NO_PERL
2317        $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2318        $(MAKE) -C gitweb install
2319endif
2320ifndef NO_PYTHON
2321        $(MAKE) -C git_remote_helpers prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2322endif
2323ifndef NO_TCLTK
2324        $(MAKE) -C gitk-git install
2325        $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2326endif
2327ifneq (,$X)
2328        $(foreach p,$(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';)
2329endif
2330
2331        bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2332        execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2333        { test "$$bindir/" = "$$execdir/" || \
2334          for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2335                $(RM) "$$execdir/$$p" && \
2336                test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2337                ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2338                cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2339          done; \
2340        } && \
2341        for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2342                $(RM) "$$bindir/$$p" && \
2343                test -z "$(NO_INSTALL_HARDLINKS)" && \
2344                ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2345                ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2346                cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2347        done && \
2348        for p in $(BUILT_INS); do \
2349                $(RM) "$$execdir/$$p" && \
2350                test -z "$(NO_INSTALL_HARDLINKS)" && \
2351                ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2352                ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2353                cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2354        done && \
2355        remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2356        for p in $$remote_curl_aliases; do \
2357                $(RM) "$$execdir/$$p" && \
2358                test -z "$(NO_INSTALL_HARDLINKS)" && \
2359                ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2360                ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2361                cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2362        done && \
2363        ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2364
2365install-gitweb:
2366        $(MAKE) -C gitweb install
2367
2368install-doc:
2369        $(MAKE) -C Documentation install
2370
2371install-man:
2372        $(MAKE) -C Documentation install-man
2373
2374install-html:
2375        $(MAKE) -C Documentation install-html
2376
2377install-info:
2378        $(MAKE) -C Documentation install-info
2379
2380install-pdf:
2381        $(MAKE) -C Documentation install-pdf
2382
2383quick-install-doc:
2384        $(MAKE) -C Documentation quick-install
2385
2386quick-install-man:
2387        $(MAKE) -C Documentation quick-install-man
2388
2389quick-install-html:
2390        $(MAKE) -C Documentation quick-install-html
2391
2392
2393
2394### Maintainer's dist rules
2395
2396git.spec: git.spec.in GIT-VERSION-FILE
2397        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
2398        mv $@+ $@
2399
2400GIT_TARNAME = git-$(GIT_VERSION)
2401dist: git.spec git-archive$(X) configure
2402        ./git-archive --format=tar \
2403                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2404        @mkdir -p $(GIT_TARNAME)
2405        @cp git.spec configure $(GIT_TARNAME)
2406        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2407        @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2408        $(TAR) rf $(GIT_TARNAME).tar \
2409                $(GIT_TARNAME)/git.spec \
2410                $(GIT_TARNAME)/configure \
2411                $(GIT_TARNAME)/version \
2412                $(GIT_TARNAME)/git-gui/version
2413        @$(RM) -r $(GIT_TARNAME)
2414        gzip -f -9 $(GIT_TARNAME).tar
2415
2416rpm: dist
2417        $(RPMBUILD) \
2418                --define "_source_filedigest_algorithm md5" \
2419                --define "_binary_filedigest_algorithm md5" \
2420                -ta $(GIT_TARNAME).tar.gz
2421
2422htmldocs = git-htmldocs-$(GIT_VERSION)
2423manpages = git-manpages-$(GIT_VERSION)
2424dist-doc:
2425        $(RM) -r .doc-tmp-dir
2426        mkdir .doc-tmp-dir
2427        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2428        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2429        gzip -n -9 -f $(htmldocs).tar
2430        :
2431        $(RM) -r .doc-tmp-dir
2432        mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2433        $(MAKE) -C Documentation DESTDIR=./ \
2434                man1dir=../.doc-tmp-dir/man1 \
2435                man5dir=../.doc-tmp-dir/man5 \
2436                man7dir=../.doc-tmp-dir/man7 \
2437                install
2438        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2439        gzip -n -9 -f $(manpages).tar
2440        $(RM) -r .doc-tmp-dir
2441
2442### Cleaning rules
2443
2444distclean: clean
2445        $(RM) configure
2446        $(RM) config.log config.status config.cache
2447        $(RM) config.mak.autogen config.mak.append
2448        $(RM) -r autom4te.cache
2449
2450profile-clean:
2451        $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2452        $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2453
2454clean: profile-clean
2455        $(RM) *.o block-sha1/*.o ppc/*.o compat/*.o compat/*/*.o xdiff/*.o vcs-svn/*.o \
2456                builtin/*.o $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2457        $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2458        $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
2459        $(RM) -r bin-wrappers $(dep_dirs)
2460        $(RM) -r po/build/
2461        $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2462        $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2463        $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2464        $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2465        $(MAKE) -C Documentation/ clean
2466ifndef NO_PERL
2467        $(MAKE) -C gitweb clean
2468        $(MAKE) -C perl clean
2469endif
2470ifndef NO_PYTHON
2471        $(MAKE) -C git_remote_helpers clean
2472endif
2473        $(MAKE) -C templates/ clean
2474        $(MAKE) -C t/ clean
2475ifndef NO_TCLTK
2476        $(MAKE) -C gitk-git clean
2477        $(MAKE) -C git-gui clean
2478endif
2479        $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2480        $(RM) GIT-USER-AGENT GIT-PREFIX GIT-SCRIPT-DEFINES GIT-PYTHON-VARS
2481
2482.PHONY: all install profile-clean clean strip
2483.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2484.PHONY: FORCE cscope
2485
2486### Check documentation
2487#
2488ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2489ALL_COMMANDS += git
2490ALL_COMMANDS += gitk
2491ALL_COMMANDS += gitweb
2492ALL_COMMANDS += git-gui git-citool
2493check-docs::
2494        @(for v in $(ALL_COMMANDS); \
2495        do \
2496                case "$$v" in \
2497                git-merge-octopus | git-merge-ours | git-merge-recursive | \
2498                git-merge-resolve | git-merge-subtree | \
2499                git-fsck-objects | git-init-db | \
2500                git-remote-* | git-stage | \
2501                git-?*--?* ) continue ;; \
2502                esac ; \
2503                test -f "Documentation/$$v.txt" || \
2504                echo "no doc: $$v"; \
2505                sed -e '/^#/d' command-list.txt | \
2506                grep -q "^$$v[  ]" || \
2507                case "$$v" in \
2508                git) ;; \
2509                *) echo "no link: $$v";; \
2510                esac ; \
2511        done; \
2512        ( \
2513                sed -e '/^#/d' \
2514                    -e 's/[     ].*//' \
2515                    -e 's/^/listed /' command-list.txt; \
2516                $(MAKE) -C Documentation print-man1 | \
2517                grep '\.txt$$' | \
2518                sed -e 's|Documentation/|documented |' \
2519                    -e 's/\.txt//'; \
2520        ) | while read how cmd; \
2521        do \
2522                case " $(ALL_COMMANDS) " in \
2523                *" $$cmd "*)    ;; \
2524                *) echo "removed but $$how: $$cmd" ;; \
2525                esac; \
2526        done ) | sort
2527
2528### Make sure built-ins do not have dups and listed in git.c
2529#
2530check-builtins::
2531        ./check-builtins.sh
2532
2533### Test suite coverage testing
2534#
2535.PHONY: coverage coverage-clean coverage-build coverage-report
2536
2537coverage:
2538        $(MAKE) coverage-build
2539        $(MAKE) coverage-report
2540
2541object_dirs := $(sort $(dir $(OBJECTS)))
2542coverage-clean:
2543        $(RM) $(addsuffix *.gcov,$(object_dirs))
2544        $(RM) $(addsuffix *.gcda,$(object_dirs))
2545        $(RM) $(addsuffix *.gcno,$(object_dirs))
2546        $(RM) coverage-untested-functions
2547        $(RM) -r cover_db/
2548        $(RM) -r cover_db_html/
2549
2550COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2551COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
2552GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2553
2554coverage-build: coverage-clean
2555        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2556        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2557                -j1 test
2558
2559coverage-report:
2560        $(QUIET_GCOV)for dir in $(object_dirs); do \
2561                $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2562        done
2563
2564coverage-untested-functions: coverage-report
2565        grep '^function.*called 0 ' *.c.gcov \
2566                | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2567                > coverage-untested-functions
2568
2569cover_db: coverage-report
2570        gcov2perl -db cover_db *.gcov
2571
2572cover_db_html: cover_db
2573        cover -report html -outputdir cover_db_html cover_db
2574