Andrew's git - gitweb.git/blob

   1# The default target of this Makefile is...
   2all::
   3
   4# Define V=1 to have a more verbose compile.
   5#
   6# Define SHELL_PATH to a POSIX shell if your /bin/sh is broken.
   7#
   8# Define SANE_TOOL_PATH to a colon-separated list of paths to prepend
   9# to PATH if your tools in /usr/bin are broken.
  10#
  11# Define SOCKLEN_T to a suitable type (such as 'size_t') if your
  12# system headers do not define a socklen_t type.
  13#
  14# Define INLINE to a suitable substitute (such as '__inline' or '') if git
  15# fails to compile with errors about undefined inline functions or similar.
  16#
  17# Define SNPRINTF_RETURNS_BOGUS if you are on a system which snprintf()
  18# or vsnprintf() return -1 instead of number of characters which would
  19# have been written to the final string if enough space had been available.
  20#
  21# Define FREAD_READS_DIRECTORIES if you are on a system which succeeds
  22# when attempting to read from an fopen'ed directory.
  23#
  24# Define NO_OPENSSL environment variable if you do not have OpenSSL.
  25# This also implies BLK_SHA1.
  26#
  27# Define USE_LIBPCRE if you have and want to use libpcre. git-grep will be
  28# able to use Perl-compatible regular expressions.
  29#
  30# Define LIBPCREDIR=/foo/bar if your libpcre header and library files are in
  31# /foo/bar/include and /foo/bar/lib directories.
  32#
  33# Define HAVE_ALLOCA_H if you have working alloca(3) defined in that header.
  34#
  35# Define NO_CURL if you do not have libcurl installed.  git-http-fetch and
  36# git-http-push are not built, and you cannot use http:// and https://
  37# transports (neither smart nor dumb).
  38#
  39# Define CURLDIR=/foo/bar if your curl header and library files are in
  40# /foo/bar/include and /foo/bar/lib directories.
  41#
  42# Define NO_EXPAT if you do not have expat installed.  git-http-push is
  43# not built, and you cannot push using http:// and https:// transports (dumb).
  44#
  45# Define EXPATDIR=/foo/bar if your expat header and library files are in
  46# /foo/bar/include and /foo/bar/lib directories.
  47#
  48# Define EXPAT_NEEDS_XMLPARSE_H if you have an old version of expat (e.g.,
  49# 1.1 or 1.2) that provides xmlparse.h instead of expat.h.
  50#
  51# Define NO_GETTEXT if you don't want Git output to be translated.
  52# A translated Git requires GNU libintl or another gettext implementation,
  53# plus libintl-perl at runtime.
  54#
  55# Define USE_GETTEXT_SCHEME and set it to 'fallthrough', if you don't trust
  56# the installed gettext translation of the shell scripts output.
  57#
  58# Define HAVE_LIBCHARSET_H if you haven't set NO_GETTEXT and you can't
  59# trust the langinfo.h's nl_langinfo(CODESET) function to return the
  60# current character set. GNU and Solaris have a nl_langinfo(CODESET),
  61# FreeBSD can use either, but MinGW and some others need to use
  62# libcharset.h's locale_charset() instead.
  63#
  64# Define CHARSET_LIB to the library you need to link with in order to
  65# use locale_charset() function.  On some platforms this needs to set to
  66# -lcharset, on others to -liconv .
  67#
  68# Define LIBC_CONTAINS_LIBINTL if your gettext implementation doesn't
  69# need -lintl when linking.
  70#
  71# Define NO_MSGFMT_EXTENDED_OPTIONS if your implementation of msgfmt
  72# doesn't support GNU extensions like --check and --statistics
  73#
  74# Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
  75# it specifies.
  76#
  77# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
  78#
  79# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  80# d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
  81#
  82# Define HAVE_STRINGS_H if you have strings.h and need it for strcasecmp.
  83#
  84# Define NO_STRCASESTR if you don't have strcasestr.
  85#
  86# Define NO_MEMMEM if you don't have memmem.
  87#
  88# Define NO_GETPAGESIZE if you don't have getpagesize.
  89#
  90# Define NO_STRLCPY if you don't have strlcpy.
  91#
  92# Define NO_STRTOUMAX if you don't have both strtoimax and strtoumax in the
  93# C library. If your compiler also does not support long long or does not have
  94# strtoull, define NO_STRTOULL.
  95#
  96# Define NO_SETENV if you don't have setenv in the C library.
  97#
  98# Define NO_UNSETENV if you don't have unsetenv in the C library.
  99#
 100# Define NO_MKDTEMP if you don't have mkdtemp in the C library.
 101#
 102# Define MKDIR_WO_TRAILING_SLASH if your mkdir() can't deal with trailing slash.
 103#
 104# Define NO_MKSTEMPS if you don't have mkstemps in the C library.
 105#
 106# Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
 107# in the C library.
 108#
 109# Define NO_LIBGEN_H if you don't have libgen.h.
 110#
 111# Define NEEDS_LIBGEN if your libgen needs -lgen when linking
 112#
 113# Define NO_SYS_SELECT_H if you don't have sys/select.h.
 114#
 115# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 116# Enable it on Windows.  By default, symrefs are still used.
 117#
 118# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
 119# tests.  These tests take up a significant amount of the total test time
 120# but are not needed unless you plan to talk to SVN repos.
 121#
 122# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
 123# installed in /sw, but don't want GIT to link against any libraries
 124# installed there.  If defined you may specify your own (or Fink's)
 125# include directories and library directories by defining CFLAGS
 126# and LDFLAGS appropriately.
 127#
 128# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
 129# have DarwinPorts installed in /opt/local, but don't want GIT to
 130# link against any libraries installed there.  If defined you may
 131# specify your own (or DarwinPort's) include directories and
 132# library directories by defining CFLAGS and LDFLAGS appropriately.
 133#
 134# Define NO_APPLE_COMMON_CRYPTO if you are building on Darwin/Mac OS X
 135# and do not want to use Apple's CommonCrypto library.  This allows you
 136# to provide your own OpenSSL library, for example from MacPorts.
 137#
 138# Define BLK_SHA1 environment variable to make use of the bundled
 139# optimized C SHA1 routine.
 140#
 141# Define PPC_SHA1 environment variable when running make to make use of
 142# a bundled SHA1 routine optimized for PowerPC.
 143#
 144# Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
 145#
 146# Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
 147#
 148# Define NEEDS_SSL_WITH_CURL if you need -lssl with -lcurl (Minix).
 149#
 150# Define NEEDS_IDN_WITH_CURL if you need -lidn when using -lcurl (Minix).
 151#
 152# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
 153#
 154# Define NEEDS_LIBINTL_BEFORE_LIBICONV if you need libintl before libiconv.
 155#
 156# Define NO_INTPTR_T if you don't have intptr_t or uintptr_t.
 157#
 158# Define NO_UINTMAX_T if you don't have uintmax_t.
 159#
 160# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 161# Patrick Mauritz).
 162#
 163# Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
 164# Notably on Solaris hstrerror resides in libresolv and on Solaris 7
 165# inet_ntop and inet_pton additionally reside there.
 166#
 167# Define NO_MMAP if you want to avoid mmap.
 168#
 169# Define NO_SYS_POLL_H if you don't have sys/poll.h.
 170#
 171# Define NO_POLL if you do not have or don't want to use poll().
 172# This also implies NO_SYS_POLL_H.
 173#
 174# Define NEEDS_SYS_PARAM_H if you need to include sys/param.h to compile,
 175# *PLEASE* REPORT to git@vger.kernel.org if your platform needs this;
 176# we want to know more about the issue.
 177#
 178# Define NO_PTHREADS if you do not have or do not want to use Pthreads.
 179#
 180# Define NO_PREAD if you have a problem with pread() system call (e.g.
 181# cygwin1.dll before v1.5.22).
 182#
 183# Define NO_SETITIMER if you don't have setitimer()
 184#
 185# Define NO_STRUCT_ITIMERVAL if you don't have struct itimerval
 186# This also implies NO_SETITIMER
 187#
 188# Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
 189# generally faster on your platform than accessing the working directory.
 190#
 191# Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
 192# the executable mode bit, but doesn't really do so.
 193#
 194# Define NEEDS_MODE_TRANSLATION if your OS strays from the typical file type
 195# bits in mode values (e.g. z/OS defines I_SFMT to 0xFF000000 as opposed to the
 196# usual 0xF000).
 197#
 198# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 199#
 200# Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
 201#
 202# Define NO_SOCKADDR_STORAGE if your platform does not have struct
 203# sockaddr_storage.
 204#
 205# Define NO_ICONV if your libc does not properly support iconv.
 206#
 207# Define OLD_ICONV if your library has an old iconv(), where the second
 208# (input buffer pointer) parameter is declared with type (const char **).
 209#
 210# Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
 211#
 212# Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
 213# that tells runtime paths to dynamic libraries;
 214# "-Wl,-rpath=/path/lib" is used instead.
 215#
 216# Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
 217# as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
 218#
 219# Define USE_NSEC below if you want git to care about sub-second file mtimes
 220# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
 221# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
 222# randomly break unless your underlying filesystem supports those sub-second
 223# times (my ext3 doesn't).
 224#
 225# Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 226# "st_ctim"
 227#
 228# Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
 229# available.  This automatically turns USE_NSEC off.
 230#
 231# Define USE_STDEV below if you want git to care about the underlying device
 232# change being considered an inode change from the update-index perspective.
 233#
 234# Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 235# field that counts the on-disk footprint in 512-byte blocks.
 236#
 237# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72
 238# (not v1.73 or v1.71).
 239#
 240# Define ASCIIDOC_ROFF if your DocBook XSL does not escape raw roff directives
 241# (versions 1.68.1 through v1.72).
 242#
 243# Define GNU_ROFF if your target system uses GNU groff.  This forces
 244# apostrophes to be ASCII so that cut&pasting examples to the shell
 245# will work.
 246#
 247# Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
 248#
 249# Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 250# MakeMaker (e.g. using ActiveState under Cygwin).
 251#
 252# Define NO_PERL if you do not want Perl scripts or libraries at all.
 253#
 254# Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python
 255# but /usr/bin/python2.7 on some platforms).
 256#
 257# Define NO_PYTHON if you do not want Python scripts or libraries at all.
 258#
 259# Define NO_TCLTK if you do not want Tcl/Tk GUI.
 260#
 261# The TCL_PATH variable governs the location of the Tcl interpreter
 262# used to optimize git-gui for your system.  Only used if NO_TCLTK
 263# is not set.  Defaults to the bare 'tclsh'.
 264#
 265# The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
 266# If not set it defaults to the bare 'wish'. If it is set to the empty
 267# string then NO_TCLTK will be forced (this is used by configure script).
 268#
 269# Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 270# is a simplified version of the merge sort used in glibc. This is
 271# recommended if Git triggers O(n^2) behavior in your platform's qsort().
 272#
 273# Define UNRELIABLE_FSTAT if your system's fstat does not return the same
 274# information on a not yet closed file that lstat would return for the same
 275# file after it was closed.
 276#
 277# Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
 278# when hardlinking a file to another name and unlinking the original file right
 279# away (some NTFS drivers seem to zero the contents in that scenario).
 280#
 281# Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
 282# programs as a tar, where bin/ and libexec/ might be on different file systems.
 283#
 284# Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
 285# copies to install built-in git commands e.g. git-cat-file.
 286#
 287# Define USE_NED_ALLOCATOR if you want to replace the platforms default
 288# memory allocators with the nedmalloc allocator written by Niall Douglas.
 289#
 290# Define NO_REGEX if you have no or inferior regex support in your C library.
 291#
 292# Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 293# user.
 294#
 295# Define GETTEXT_POISON if you are debugging the choice of strings marked
 296# for translation.  In a GETTEXT_POISON build, you can turn all strings marked
 297# for translation into gibberish by setting the GIT_GETTEXT_POISON variable
 298# (to any value) in your environment.
 299#
 300# Define JSMIN to point to JavaScript minifier that functions as
 301# a filter to have gitweb.js minified.
 302#
 303# Define CSSMIN to point to a CSS minifier in order to generate a minified
 304# version of gitweb.css
 305#
 306# Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 307# you want to use something different.  The value will be interpreted by the
 308# shell at runtime when it is used.
 309#
 310# Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
 311# want to use something different.  The value will be interpreted by the shell
 312# if necessary when it is used.  Examples:
 313#
 314#   DEFAULT_EDITOR='~/bin/vi',
 315#   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 316#   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 317#
 318# Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
 319# header files to be automatically computed, to avoid rebuilding objects when
 320# an unrelated header file changes.  Define it to "no" to use the hard-coded
 321# dependency rules.  The default is "auto", which means to use computed header
 322# dependencies if your compiler is detected to support it.
 323#
 324# Define NATIVE_CRLF if your platform uses CRLF for line endings.
 325#
 326# Define XDL_FAST_HASH to use an alternative line-hashing method in
 327# the diff algorithm.  It gives a nice speedup if your processor has
 328# fast unaligned word loads.  Does NOT work on big-endian systems!
 329# Enabled by default on x86_64.
 330#
 331# Define GIT_USER_AGENT if you want to change how git identifies itself during
 332# network interactions.  The default is "git/$(GIT_VERSION)".
 333#
 334# Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
 335# (defaults to "man") if you want to have a different default when
 336# "git help" is called without a parameter specifying the format.
 337#
 338# Define TEST_GIT_INDEX_VERSION to 2, 3 or 4 to run the test suite
 339# with a different indexfile format version.  If it isn't set the index
 340# file format used is index-v[23].
 341#
 342# Define GMTIME_UNRELIABLE_ERRORS if your gmtime() function does not
 343# return NULL when it receives a bogus time_t.
 344#
 345# Define HAVE_CLOCK_GETTIME if your platform has clock_gettime in librt.
 346#
 347# Define HAVE_CLOCK_MONOTONIC if your platform has CLOCK_MONOTONIC in librt.
 348#
 349# Define NO_HMAC_CTX_CLEANUP if your OpenSSL is version 0.9.6b or earlier to
 350# cleanup the HMAC context with the older HMAC_cleanup function.
 351#
 352# Define USE_PARENS_AROUND_GETTEXT_N to "yes" if your compiler happily
 353# compiles the following initialization:
 354#
 355#   static const char s[] = ("FOO");
 356#
 357# and define it to "no" if you need to remove the parentheses () around the
 358# constant.  The default is "auto", which means to use parentheses if your
 359# compiler is detected to support it.
 360#
 361# Define HAVE_BSD_SYSCTL if your platform has a BSD-compatible sysctl function.
 362#
 363# Define HAVE_GETDELIM if your system has the getdelim() function.
 364
 365GIT-VERSION-FILE: FORCE
 366        @$(SHELL_PATH) ./GIT-VERSION-GEN
 367-include GIT-VERSION-FILE
 368
 369# CFLAGS and LDFLAGS are for the users to override from the command line.
 370
 371CFLAGS = -g -O2 -Wall
 372LDFLAGS =
 373ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 374ALL_LDFLAGS = $(LDFLAGS)
 375STRIP ?= strip
 376
 377# Among the variables below, these:
 378#   gitexecdir
 379#   template_dir
 380#   sysconfdir
 381# can be specified as a relative path some/where/else;
 382# this is interpreted as relative to $(prefix) and "git" at
 383# runtime figures out where they are based on the path to the executable.
 384# Additionally, the following will be treated as relative by "git" if they
 385# begin with "$(prefix)/":
 386#   mandir
 387#   infodir
 388#   htmldir
 389# This can help installing the suite in a relocatable way.
 390
 391prefix = $(HOME)
 392bindir_relative = bin
 393bindir = $(prefix)/$(bindir_relative)
 394mandir = $(prefix)/share/man
 395infodir = $(prefix)/share/info
 396gitexecdir = libexec/git-core
 397mergetoolsdir = $(gitexecdir)/mergetools
 398sharedir = $(prefix)/share
 399gitwebdir = $(sharedir)/gitweb
 400localedir = $(sharedir)/locale
 401template_dir = share/git-core/templates
 402htmldir = $(prefix)/share/doc/git-doc
 403ETC_GITCONFIG = $(sysconfdir)/gitconfig
 404ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
 405lib = lib
 406# DESTDIR =
 407pathsep = :
 408
 409mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
 410infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
 411htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
 412
 413export prefix bindir sharedir sysconfdir gitwebdir localedir
 414
 415CC = cc
 416AR = ar
 417RM = rm -f
 418DIFF = diff
 419TAR = tar
 420FIND = find
 421INSTALL = install
 422RPMBUILD = rpmbuild
 423TCL_PATH = tclsh
 424TCLTK_PATH = wish
 425XGETTEXT = xgettext
 426MSGFMT = msgfmt
 427PTHREAD_LIBS = -lpthread
 428PTHREAD_CFLAGS =
 429GCOV = gcov
 430
 431export TCL_PATH TCLTK_PATH
 432
 433SPARSE_FLAGS =
 434
 435
 436
 437### --- END CONFIGURATION SECTION ---
 438
 439# Those must not be GNU-specific; they are shared with perl/ which may
 440# be built by a different compiler. (Note that this is an artifact now
 441# but it still might be nice to keep that distinction.)
 442BASIC_CFLAGS = -I.
 443BASIC_LDFLAGS =
 444
 445# Guard against environment variables
 446BUILTIN_OBJS =
 447BUILT_INS =
 448COMPAT_CFLAGS =
 449COMPAT_OBJS =
 450XDIFF_OBJS =
 451VCSSVN_OBJS =
 452GENERATED_H =
 453EXTRA_CPPFLAGS =
 454LIB_OBJS =
 455PROGRAM_OBJS =
 456PROGRAMS =
 457SCRIPT_PERL =
 458SCRIPT_PYTHON =
 459SCRIPT_SH =
 460SCRIPT_LIB =
 461TEST_PROGRAMS_NEED_X =
 462
 463# Having this variable in your environment would break pipelines because
 464# you cause "cd" to echo its destination to stdout.  It can also take
 465# scripts to unexpected places.  If you like CDPATH, define it for your
 466# interactive shell sessions without exporting it.
 467unexport CDPATH
 468
 469SCRIPT_SH += git-am.sh
 470SCRIPT_SH += git-bisect.sh
 471SCRIPT_SH += git-difftool--helper.sh
 472SCRIPT_SH += git-filter-branch.sh
 473SCRIPT_SH += git-merge-octopus.sh
 474SCRIPT_SH += git-merge-one-file.sh
 475SCRIPT_SH += git-merge-resolve.sh
 476SCRIPT_SH += git-mergetool.sh
 477SCRIPT_SH += git-pull.sh
 478SCRIPT_SH += git-quiltimport.sh
 479SCRIPT_SH += git-rebase.sh
 480SCRIPT_SH += git-remote-testgit.sh
 481SCRIPT_SH += git-request-pull.sh
 482SCRIPT_SH += git-stash.sh
 483SCRIPT_SH += git-submodule.sh
 484SCRIPT_SH += git-web--browse.sh
 485
 486SCRIPT_LIB += git-mergetool--lib
 487SCRIPT_LIB += git-parse-remote
 488SCRIPT_LIB += git-rebase--am
 489SCRIPT_LIB += git-rebase--interactive
 490SCRIPT_LIB += git-rebase--merge
 491SCRIPT_LIB += git-sh-setup
 492SCRIPT_LIB += git-sh-i18n
 493
 494SCRIPT_PERL += git-add--interactive.perl
 495SCRIPT_PERL += git-difftool.perl
 496SCRIPT_PERL += git-archimport.perl
 497SCRIPT_PERL += git-cvsexportcommit.perl
 498SCRIPT_PERL += git-cvsimport.perl
 499SCRIPT_PERL += git-cvsserver.perl
 500SCRIPT_PERL += git-relink.perl
 501SCRIPT_PERL += git-send-email.perl
 502SCRIPT_PERL += git-svn.perl
 503
 504SCRIPT_PYTHON += git-p4.py
 505
 506NO_INSTALL += git-remote-testgit
 507
 508# Generated files for scripts
 509SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
 510SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
 511SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
 512
 513SCRIPT_SH_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_SH_GEN))
 514SCRIPT_PERL_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PERL_GEN))
 515SCRIPT_PYTHON_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PYTHON_GEN))
 516
 517# Individual rules to allow e.g.
 518# "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
 519# from subdirectories like contrib/*/
 520.PHONY: build-perl-script build-sh-script build-python-script
 521build-perl-script: $(SCRIPT_PERL_GEN)
 522build-sh-script: $(SCRIPT_SH_GEN)
 523build-python-script: $(SCRIPT_PYTHON_GEN)
 524
 525.PHONY: install-perl-script install-sh-script install-python-script
 526install-sh-script: $(SCRIPT_SH_INS)
 527        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 528install-perl-script: $(SCRIPT_PERL_INS)
 529        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 530install-python-script: $(SCRIPT_PYTHON_INS)
 531        $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 532
 533.PHONY: clean-perl-script clean-sh-script clean-python-script
 534clean-sh-script:
 535        $(RM) $(SCRIPT_SH_GEN)
 536clean-perl-script:
 537        $(RM) $(SCRIPT_PERL_GEN)
 538clean-python-script:
 539        $(RM) $(SCRIPT_PYTHON_GEN)
 540
 541SCRIPTS = $(SCRIPT_SH_INS) \
 542          $(SCRIPT_PERL_INS) \
 543          $(SCRIPT_PYTHON_INS) \
 544          git-instaweb
 545
 546ETAGS_TARGET = TAGS
 547
 548# Empty...
 549EXTRA_PROGRAMS =
 550
 551# ... and all the rest that could be moved out of bindir to gitexecdir
 552PROGRAMS += $(EXTRA_PROGRAMS)
 553
 554PROGRAM_OBJS += credential-store.o
 555PROGRAM_OBJS += daemon.o
 556PROGRAM_OBJS += fast-import.o
 557PROGRAM_OBJS += http-backend.o
 558PROGRAM_OBJS += imap-send.o
 559PROGRAM_OBJS += sh-i18n--envsubst.o
 560PROGRAM_OBJS += shell.o
 561PROGRAM_OBJS += show-index.o
 562PROGRAM_OBJS += upload-pack.o
 563PROGRAM_OBJS += remote-testsvn.o
 564
 565# Binary suffix, set to .exe for Windows builds
 566X =
 567
 568PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
 569
 570TEST_PROGRAMS_NEED_X += test-chmtime
 571TEST_PROGRAMS_NEED_X += test-ctype
 572TEST_PROGRAMS_NEED_X += test-config
 573TEST_PROGRAMS_NEED_X += test-date
 574TEST_PROGRAMS_NEED_X += test-delta
 575TEST_PROGRAMS_NEED_X += test-dump-cache-tree
 576TEST_PROGRAMS_NEED_X += test-dump-split-index
 577TEST_PROGRAMS_NEED_X += test-dump-untracked-cache
 578TEST_PROGRAMS_NEED_X += test-genrandom
 579TEST_PROGRAMS_NEED_X += test-hashmap
 580TEST_PROGRAMS_NEED_X += test-index-version
 581TEST_PROGRAMS_NEED_X += test-line-buffer
 582TEST_PROGRAMS_NEED_X += test-match-trees
 583TEST_PROGRAMS_NEED_X += test-mergesort
 584TEST_PROGRAMS_NEED_X += test-mktemp
 585TEST_PROGRAMS_NEED_X += test-parse-options
 586TEST_PROGRAMS_NEED_X += test-path-utils
 587TEST_PROGRAMS_NEED_X += test-prio-queue
 588TEST_PROGRAMS_NEED_X += test-read-cache
 589TEST_PROGRAMS_NEED_X += test-regex
 590TEST_PROGRAMS_NEED_X += test-revision-walking
 591TEST_PROGRAMS_NEED_X += test-run-command
 592TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
 593TEST_PROGRAMS_NEED_X += test-sha1
 594TEST_PROGRAMS_NEED_X += test-sha1-array
 595TEST_PROGRAMS_NEED_X += test-sigchain
 596TEST_PROGRAMS_NEED_X += test-string-list
 597TEST_PROGRAMS_NEED_X += test-subprocess
 598TEST_PROGRAMS_NEED_X += test-svn-fe
 599TEST_PROGRAMS_NEED_X += test-urlmatch-normalization
 600TEST_PROGRAMS_NEED_X += test-wildmatch
 601
 602TEST_PROGRAMS = $(patsubst %,%$X,$(TEST_PROGRAMS_NEED_X))
 603
 604# List built-in command $C whose implementation cmd_$C() is not in
 605# builtin/$C.o but is linked in as part of some other command.
 606BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
 607
 608BUILT_INS += git-cherry$X
 609BUILT_INS += git-cherry-pick$X
 610BUILT_INS += git-format-patch$X
 611BUILT_INS += git-fsck-objects$X
 612BUILT_INS += git-init$X
 613BUILT_INS += git-merge-subtree$X
 614BUILT_INS += git-show$X
 615BUILT_INS += git-stage$X
 616BUILT_INS += git-status$X
 617BUILT_INS += git-whatchanged$X
 618
 619# what 'all' will build and 'install' will install in gitexecdir,
 620# excluding programs for built-in commands
 621ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 622
 623# what 'all' will build but not install in gitexecdir
 624OTHER_PROGRAMS = git$X
 625
 626# what test wrappers are needed and 'install' will install, in bindir
 627BINDIR_PROGRAMS_NEED_X += git
 628BINDIR_PROGRAMS_NEED_X += git-upload-pack
 629BINDIR_PROGRAMS_NEED_X += git-receive-pack
 630BINDIR_PROGRAMS_NEED_X += git-upload-archive
 631BINDIR_PROGRAMS_NEED_X += git-shell
 632
 633BINDIR_PROGRAMS_NO_X += git-cvsserver
 634
 635# Set paths to tools early so that they can be used for version tests.
 636ifndef SHELL_PATH
 637        SHELL_PATH = /bin/sh
 638endif
 639ifndef PERL_PATH
 640        PERL_PATH = /usr/bin/perl
 641endif
 642ifndef PYTHON_PATH
 643        PYTHON_PATH = /usr/bin/python
 644endif
 645
 646export PERL_PATH
 647export PYTHON_PATH
 648
 649LIB_FILE = libgit.a
 650XDIFF_LIB = xdiff/lib.a
 651VCSSVN_LIB = vcs-svn/lib.a
 652
 653GENERATED_H += common-cmds.h
 654
 655LIB_H = $(shell $(FIND) . \
 656        -name .git -prune -o \
 657        -name t -prune -o \
 658        -name Documentation -prune -o \
 659        -name '*.h' -print)
 660
 661LIB_OBJS += abspath.o
 662LIB_OBJS += advice.o
 663LIB_OBJS += alias.o
 664LIB_OBJS += alloc.o
 665LIB_OBJS += archive.o
 666LIB_OBJS += archive-tar.o
 667LIB_OBJS += archive-zip.o
 668LIB_OBJS += argv-array.o
 669LIB_OBJS += attr.o
 670LIB_OBJS += base85.o
 671LIB_OBJS += bisect.o
 672LIB_OBJS += blob.o
 673LIB_OBJS += branch.o
 674LIB_OBJS += bulk-checkin.o
 675LIB_OBJS += bundle.o
 676LIB_OBJS += cache-tree.o
 677LIB_OBJS += color.o
 678LIB_OBJS += column.o
 679LIB_OBJS += combine-diff.o
 680LIB_OBJS += commit.o
 681LIB_OBJS += compat/obstack.o
 682LIB_OBJS += compat/terminal.o
 683LIB_OBJS += config.o
 684LIB_OBJS += connect.o
 685LIB_OBJS += connected.o
 686LIB_OBJS += convert.o
 687LIB_OBJS += copy.o
 688LIB_OBJS += credential.o
 689LIB_OBJS += csum-file.o
 690LIB_OBJS += ctype.o
 691LIB_OBJS += date.o
 692LIB_OBJS += decorate.o
 693LIB_OBJS += diffcore-break.o
 694LIB_OBJS += diffcore-delta.o
 695LIB_OBJS += diffcore-order.o
 696LIB_OBJS += diffcore-pickaxe.o
 697LIB_OBJS += diffcore-rename.o
 698LIB_OBJS += diff-delta.o
 699LIB_OBJS += diff-lib.o
 700LIB_OBJS += diff-no-index.o
 701LIB_OBJS += diff.o
 702LIB_OBJS += dir.o
 703LIB_OBJS += editor.o
 704LIB_OBJS += entry.o
 705LIB_OBJS += environment.o
 706LIB_OBJS += ewah/bitmap.o
 707LIB_OBJS += ewah/ewah_bitmap.o
 708LIB_OBJS += ewah/ewah_io.o
 709LIB_OBJS += ewah/ewah_rlw.o
 710LIB_OBJS += exec_cmd.o
 711LIB_OBJS += fetch-pack.o
 712LIB_OBJS += fsck.o
 713LIB_OBJS += gettext.o
 714LIB_OBJS += gpg-interface.o
 715LIB_OBJS += graph.o
 716LIB_OBJS += grep.o
 717LIB_OBJS += hashmap.o
 718LIB_OBJS += help.o
 719LIB_OBJS += hex.o
 720LIB_OBJS += ident.o
 721LIB_OBJS += kwset.o
 722LIB_OBJS += levenshtein.o
 723LIB_OBJS += line-log.o
 724LIB_OBJS += line-range.o
 725LIB_OBJS += list-objects.o
 726LIB_OBJS += ll-merge.o
 727LIB_OBJS += lockfile.o
 728LIB_OBJS += log-tree.o
 729LIB_OBJS += mailmap.o
 730LIB_OBJS += match-trees.o
 731LIB_OBJS += merge.o
 732LIB_OBJS += merge-blobs.o
 733LIB_OBJS += merge-recursive.o
 734LIB_OBJS += mergesort.o
 735LIB_OBJS += name-hash.o
 736LIB_OBJS += notes.o
 737LIB_OBJS += notes-cache.o
 738LIB_OBJS += notes-merge.o
 739LIB_OBJS += notes-utils.o
 740LIB_OBJS += object.o
 741LIB_OBJS += pack-bitmap.o
 742LIB_OBJS += pack-bitmap-write.o
 743LIB_OBJS += pack-check.o
 744LIB_OBJS += pack-objects.o
 745LIB_OBJS += pack-revindex.o
 746LIB_OBJS += pack-write.o
 747LIB_OBJS += pager.o
 748LIB_OBJS += parse-options.o
 749LIB_OBJS += parse-options-cb.o
 750LIB_OBJS += patch-delta.o
 751LIB_OBJS += patch-ids.o
 752LIB_OBJS += path.o
 753LIB_OBJS += pathspec.o
 754LIB_OBJS += pkt-line.o
 755LIB_OBJS += preload-index.o
 756LIB_OBJS += pretty.o
 757LIB_OBJS += prio-queue.o
 758LIB_OBJS += progress.o
 759LIB_OBJS += prompt.o
 760LIB_OBJS += quote.o
 761LIB_OBJS += reachable.o
 762LIB_OBJS += read-cache.o
 763LIB_OBJS += reflog-walk.o
 764LIB_OBJS += refs.o
 765LIB_OBJS += remote.o
 766LIB_OBJS += replace_object.o
 767LIB_OBJS += rerere.o
 768LIB_OBJS += resolve-undo.o
 769LIB_OBJS += revision.o
 770LIB_OBJS += run-command.o
 771LIB_OBJS += send-pack.o
 772LIB_OBJS += sequencer.o
 773LIB_OBJS += server-info.o
 774LIB_OBJS += setup.o
 775LIB_OBJS += sha1-array.o
 776LIB_OBJS += sha1-lookup.o
 777LIB_OBJS += sha1_file.o
 778LIB_OBJS += sha1_name.o
 779LIB_OBJS += shallow.o
 780LIB_OBJS += sideband.o
 781LIB_OBJS += sigchain.o
 782LIB_OBJS += split-index.o
 783LIB_OBJS += strbuf.o
 784LIB_OBJS += streaming.o
 785LIB_OBJS += string-list.o
 786LIB_OBJS += submodule.o
 787LIB_OBJS += symlinks.o
 788LIB_OBJS += tag.o
 789LIB_OBJS += trace.o
 790LIB_OBJS += trailer.o
 791LIB_OBJS += transport.o
 792LIB_OBJS += transport-helper.o
 793LIB_OBJS += tree-diff.o
 794LIB_OBJS += tree.o
 795LIB_OBJS += tree-walk.o
 796LIB_OBJS += unpack-trees.o
 797LIB_OBJS += url.o
 798LIB_OBJS += urlmatch.o
 799LIB_OBJS += usage.o
 800LIB_OBJS += userdiff.o
 801LIB_OBJS += utf8.o
 802LIB_OBJS += varint.o
 803LIB_OBJS += version.o
 804LIB_OBJS += versioncmp.o
 805LIB_OBJS += walker.o
 806LIB_OBJS += wildmatch.o
 807LIB_OBJS += wrapper.o
 808LIB_OBJS += write_or_die.o
 809LIB_OBJS += ws.o
 810LIB_OBJS += wt-status.o
 811LIB_OBJS += xdiff-interface.o
 812LIB_OBJS += zlib.o
 813
 814BUILTIN_OBJS += builtin/add.o
 815BUILTIN_OBJS += builtin/annotate.o
 816BUILTIN_OBJS += builtin/apply.o
 817BUILTIN_OBJS += builtin/archive.o
 818BUILTIN_OBJS += builtin/bisect--helper.o
 819BUILTIN_OBJS += builtin/blame.o
 820BUILTIN_OBJS += builtin/branch.o
 821BUILTIN_OBJS += builtin/bundle.o
 822BUILTIN_OBJS += builtin/cat-file.o
 823BUILTIN_OBJS += builtin/check-attr.o
 824BUILTIN_OBJS += builtin/check-ignore.o
 825BUILTIN_OBJS += builtin/check-mailmap.o
 826BUILTIN_OBJS += builtin/check-ref-format.o
 827BUILTIN_OBJS += builtin/checkout-index.o
 828BUILTIN_OBJS += builtin/checkout.o
 829BUILTIN_OBJS += builtin/clean.o
 830BUILTIN_OBJS += builtin/clone.o
 831BUILTIN_OBJS += builtin/column.o
 832BUILTIN_OBJS += builtin/commit-tree.o
 833BUILTIN_OBJS += builtin/commit.o
 834BUILTIN_OBJS += builtin/config.o
 835BUILTIN_OBJS += builtin/count-objects.o
 836BUILTIN_OBJS += builtin/credential.o
 837BUILTIN_OBJS += builtin/describe.o
 838BUILTIN_OBJS += builtin/diff-files.o
 839BUILTIN_OBJS += builtin/diff-index.o
 840BUILTIN_OBJS += builtin/diff-tree.o
 841BUILTIN_OBJS += builtin/diff.o
 842BUILTIN_OBJS += builtin/fast-export.o
 843BUILTIN_OBJS += builtin/fetch-pack.o
 844BUILTIN_OBJS += builtin/fetch.o
 845BUILTIN_OBJS += builtin/fmt-merge-msg.o
 846BUILTIN_OBJS += builtin/for-each-ref.o
 847BUILTIN_OBJS += builtin/fsck.o
 848BUILTIN_OBJS += builtin/gc.o
 849BUILTIN_OBJS += builtin/get-tar-commit-id.o
 850BUILTIN_OBJS += builtin/grep.o
 851BUILTIN_OBJS += builtin/hash-object.o
 852BUILTIN_OBJS += builtin/help.o
 853BUILTIN_OBJS += builtin/index-pack.o
 854BUILTIN_OBJS += builtin/init-db.o
 855BUILTIN_OBJS += builtin/interpret-trailers.o
 856BUILTIN_OBJS += builtin/log.o
 857BUILTIN_OBJS += builtin/ls-files.o
 858BUILTIN_OBJS += builtin/ls-remote.o
 859BUILTIN_OBJS += builtin/ls-tree.o
 860BUILTIN_OBJS += builtin/mailinfo.o
 861BUILTIN_OBJS += builtin/mailsplit.o
 862BUILTIN_OBJS += builtin/merge.o
 863BUILTIN_OBJS += builtin/merge-base.o
 864BUILTIN_OBJS += builtin/merge-file.o
 865BUILTIN_OBJS += builtin/merge-index.o
 866BUILTIN_OBJS += builtin/merge-ours.o
 867BUILTIN_OBJS += builtin/merge-recursive.o
 868BUILTIN_OBJS += builtin/merge-tree.o
 869BUILTIN_OBJS += builtin/mktag.o
 870BUILTIN_OBJS += builtin/mktree.o
 871BUILTIN_OBJS += builtin/mv.o
 872BUILTIN_OBJS += builtin/name-rev.o
 873BUILTIN_OBJS += builtin/notes.o
 874BUILTIN_OBJS += builtin/pack-objects.o
 875BUILTIN_OBJS += builtin/pack-redundant.o
 876BUILTIN_OBJS += builtin/pack-refs.o
 877BUILTIN_OBJS += builtin/patch-id.o
 878BUILTIN_OBJS += builtin/prune-packed.o
 879BUILTIN_OBJS += builtin/prune.o
 880BUILTIN_OBJS += builtin/push.o
 881BUILTIN_OBJS += builtin/read-tree.o
 882BUILTIN_OBJS += builtin/receive-pack.o
 883BUILTIN_OBJS += builtin/reflog.o
 884BUILTIN_OBJS += builtin/remote.o
 885BUILTIN_OBJS += builtin/remote-ext.o
 886BUILTIN_OBJS += builtin/remote-fd.o
 887BUILTIN_OBJS += builtin/repack.o
 888BUILTIN_OBJS += builtin/replace.o
 889BUILTIN_OBJS += builtin/rerere.o
 890BUILTIN_OBJS += builtin/reset.o
 891BUILTIN_OBJS += builtin/rev-list.o
 892BUILTIN_OBJS += builtin/rev-parse.o
 893BUILTIN_OBJS += builtin/revert.o
 894BUILTIN_OBJS += builtin/rm.o
 895BUILTIN_OBJS += builtin/send-pack.o
 896BUILTIN_OBJS += builtin/shortlog.o
 897BUILTIN_OBJS += builtin/show-branch.o
 898BUILTIN_OBJS += builtin/show-ref.o
 899BUILTIN_OBJS += builtin/stripspace.o
 900BUILTIN_OBJS += builtin/symbolic-ref.o
 901BUILTIN_OBJS += builtin/tag.o
 902BUILTIN_OBJS += builtin/unpack-file.o
 903BUILTIN_OBJS += builtin/unpack-objects.o
 904BUILTIN_OBJS += builtin/update-index.o
 905BUILTIN_OBJS += builtin/update-ref.o
 906BUILTIN_OBJS += builtin/update-server-info.o
 907BUILTIN_OBJS += builtin/upload-archive.o
 908BUILTIN_OBJS += builtin/var.o
 909BUILTIN_OBJS += builtin/verify-commit.o
 910BUILTIN_OBJS += builtin/verify-pack.o
 911BUILTIN_OBJS += builtin/verify-tag.o
 912BUILTIN_OBJS += builtin/write-tree.o
 913
 914GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 915EXTLIBS =
 916
 917GIT_USER_AGENT = git/$(GIT_VERSION)
 918
 919include config.mak.uname
 920-include config.mak.autogen
 921-include config.mak
 922
 923ifndef sysconfdir
 924ifeq ($(prefix),/usr)
 925sysconfdir = /etc
 926else
 927sysconfdir = etc
 928endif
 929endif
 930
 931ifndef COMPUTE_HEADER_DEPENDENCIES
 932COMPUTE_HEADER_DEPENDENCIES = auto
 933endif
 934
 935ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
 936dep_check = $(shell $(CC) $(ALL_CFLAGS) \
 937        -c -MF /dev/null -MQ /dev/null -MMD -MP \
 938        -x c /dev/null -o /dev/null 2>&1; \
 939        echo $$?)
 940ifeq ($(dep_check),0)
 941override COMPUTE_HEADER_DEPENDENCIES = yes
 942else
 943override COMPUTE_HEADER_DEPENDENCIES = no
 944endif
 945endif
 946
 947ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
 948USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
 949else
 950ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
 951$(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
 952(not "$(COMPUTE_HEADER_DEPENDENCIES)"))
 953endif
 954endif
 955
 956ifdef SANE_TOOL_PATH
 957SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
 958BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
 959PATH := $(SANE_TOOL_PATH):${PATH}
 960else
 961BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
 962endif
 963
 964ifneq (,$(INLINE))
 965        BASIC_CFLAGS += -Dinline=$(INLINE)
 966endif
 967
 968ifneq (,$(SOCKLEN_T))
 969        BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
 970endif
 971
 972ifeq (yes,$(USE_PARENS_AROUND_GETTEXT_N))
 973        BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=1
 974else
 975ifeq (no,$(USE_PARENS_AROUND_GETTEXT_N))
 976        BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=0
 977endif
 978endif
 979
 980ifeq ($(uname_S),Darwin)
 981        ifndef NO_FINK
 982                ifeq ($(shell test -d /sw/lib && echo y),y)
 983                        BASIC_CFLAGS += -I/sw/include
 984                        BASIC_LDFLAGS += -L/sw/lib
 985                endif
 986        endif
 987        ifndef NO_DARWIN_PORTS
 988                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 989                        BASIC_CFLAGS += -I/opt/local/include
 990                        BASIC_LDFLAGS += -L/opt/local/lib
 991                endif
 992        endif
 993        ifndef NO_APPLE_COMMON_CRYPTO
 994                APPLE_COMMON_CRYPTO = YesPlease
 995                COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
 996        endif
 997        NO_REGEX = YesPlease
 998        PTHREAD_LIBS =
 999endif
1000
1001ifndef CC_LD_DYNPATH
1002        ifdef NO_R_TO_GCC_LINKER
1003                # Some gcc does not accept and pass -R to the linker to specify
1004                # the runtime dynamic library path.
1005                CC_LD_DYNPATH = -Wl,-rpath,
1006        else
1007                CC_LD_DYNPATH = -R
1008        endif
1009endif
1010
1011ifdef NO_LIBGEN_H
1012        COMPAT_CFLAGS += -DNO_LIBGEN_H
1013        COMPAT_OBJS += compat/basename.o
1014endif
1015
1016ifdef USE_LIBPCRE
1017        BASIC_CFLAGS += -DUSE_LIBPCRE
1018        ifdef LIBPCREDIR
1019                BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1020                EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1021        endif
1022        EXTLIBS += -lpcre
1023endif
1024
1025ifdef HAVE_ALLOCA_H
1026        BASIC_CFLAGS += -DHAVE_ALLOCA_H
1027endif
1028
1029IMAP_SEND_BUILDDEPS =
1030IMAP_SEND_LDFLAGS = $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1031
1032ifdef NO_CURL
1033        BASIC_CFLAGS += -DNO_CURL
1034        REMOTE_CURL_PRIMARY =
1035        REMOTE_CURL_ALIASES =
1036        REMOTE_CURL_NAMES =
1037else
1038        ifdef CURLDIR
1039                # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1040                BASIC_CFLAGS += -I$(CURLDIR)/include
1041                CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1042        else
1043                CURL_LIBCURL = -lcurl
1044        endif
1045        ifdef NEEDS_SSL_WITH_CURL
1046                CURL_LIBCURL += -lssl
1047                ifdef NEEDS_CRYPTO_WITH_SSL
1048                        CURL_LIBCURL += -lcrypto
1049                endif
1050        endif
1051        ifdef NEEDS_IDN_WITH_CURL
1052                CURL_LIBCURL += -lidn
1053        endif
1054
1055        REMOTE_CURL_PRIMARY = git-remote-http$X
1056        REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1057        REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1058        PROGRAM_OBJS += http-fetch.o
1059        PROGRAMS += $(REMOTE_CURL_NAMES)
1060        curl_check := $(shell (echo 070908; curl-config --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1061        ifeq "$(curl_check)" "070908"
1062                ifndef NO_EXPAT
1063                        PROGRAM_OBJS += http-push.o
1064                endif
1065        endif
1066        curl_check := $(shell (echo 072200; curl-config --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1067        ifeq "$(curl_check)" "072200"
1068                USE_CURL_FOR_IMAP_SEND = YesPlease
1069        endif
1070        ifdef USE_CURL_FOR_IMAP_SEND
1071                BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND
1072                IMAP_SEND_BUILDDEPS = http.o
1073                IMAP_SEND_LDFLAGS += $(CURL_LIBCURL)
1074        endif
1075        ifndef NO_EXPAT
1076                ifdef EXPATDIR
1077                        BASIC_CFLAGS += -I$(EXPATDIR)/include
1078                        EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1079                else
1080                        EXPAT_LIBEXPAT = -lexpat
1081                endif
1082                ifdef EXPAT_NEEDS_XMLPARSE_H
1083                        BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1084                endif
1085        endif
1086endif
1087
1088ifdef ZLIB_PATH
1089        BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1090        EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1091endif
1092EXTLIBS += -lz
1093
1094ifndef NO_OPENSSL
1095        OPENSSL_LIBSSL = -lssl
1096        ifdef OPENSSLDIR
1097                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1098                OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1099        else
1100                OPENSSL_LINK =
1101        endif
1102        ifdef NEEDS_CRYPTO_WITH_SSL
1103                OPENSSL_LIBSSL += -lcrypto
1104        endif
1105        ifdef NO_HMAC_CTX_CLEANUP
1106                BASIC_CFLAGS += -DNO_HMAC_CTX_CLEANUP
1107        endif
1108else
1109        BASIC_CFLAGS += -DNO_OPENSSL
1110        BLK_SHA1 = 1
1111        OPENSSL_LIBSSL =
1112endif
1113ifdef NO_OPENSSL
1114        LIB_4_CRYPTO =
1115else
1116ifdef NEEDS_SSL_WITH_CRYPTO
1117        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1118else
1119        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1120endif
1121ifdef APPLE_COMMON_CRYPTO
1122        LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1123endif
1124endif
1125ifdef NEEDS_LIBICONV
1126        ifdef ICONVDIR
1127                BASIC_CFLAGS += -I$(ICONVDIR)/include
1128                ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1129        else
1130                ICONV_LINK =
1131        endif
1132        ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1133                ICONV_LINK += -lintl
1134        endif
1135        EXTLIBS += $(ICONV_LINK) -liconv
1136endif
1137ifdef NEEDS_LIBGEN
1138        EXTLIBS += -lgen
1139endif
1140ifndef NO_GETTEXT
1141ifndef LIBC_CONTAINS_LIBINTL
1142        EXTLIBS += -lintl
1143endif
1144endif
1145ifdef NEEDS_SOCKET
1146        EXTLIBS += -lsocket
1147endif
1148ifdef NEEDS_NSL
1149        EXTLIBS += -lnsl
1150endif
1151ifdef NEEDS_RESOLV
1152        EXTLIBS += -lresolv
1153endif
1154ifdef NO_D_TYPE_IN_DIRENT
1155        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1156endif
1157ifdef NO_D_INO_IN_DIRENT
1158        BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
1159endif
1160ifdef NO_GECOS_IN_PWENT
1161        BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1162endif
1163ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1164        BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1165endif
1166ifdef USE_NSEC
1167        BASIC_CFLAGS += -DUSE_NSEC
1168endif
1169ifdef USE_ST_TIMESPEC
1170        BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1171endif
1172ifdef NO_NORETURN
1173        BASIC_CFLAGS += -DNO_NORETURN
1174endif
1175ifdef NO_NSEC
1176        BASIC_CFLAGS += -DNO_NSEC
1177endif
1178ifdef SNPRINTF_RETURNS_BOGUS
1179        COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1180        COMPAT_OBJS += compat/snprintf.o
1181endif
1182ifdef FREAD_READS_DIRECTORIES
1183        COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1184        COMPAT_OBJS += compat/fopen.o
1185endif
1186ifdef NO_SYMLINK_HEAD
1187        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1188endif
1189ifdef GETTEXT_POISON
1190        BASIC_CFLAGS += -DGETTEXT_POISON
1191endif
1192ifdef NO_GETTEXT
1193        BASIC_CFLAGS += -DNO_GETTEXT
1194        USE_GETTEXT_SCHEME ?= fallthrough
1195endif
1196ifdef NO_POLL
1197        NO_SYS_POLL_H = YesPlease
1198        COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1199        COMPAT_OBJS += compat/poll/poll.o
1200endif
1201ifdef NO_STRCASESTR
1202        COMPAT_CFLAGS += -DNO_STRCASESTR
1203        COMPAT_OBJS += compat/strcasestr.o
1204endif
1205ifdef NO_STRLCPY
1206        COMPAT_CFLAGS += -DNO_STRLCPY
1207        COMPAT_OBJS += compat/strlcpy.o
1208endif
1209ifdef NO_STRTOUMAX
1210        COMPAT_CFLAGS += -DNO_STRTOUMAX
1211        COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1212endif
1213ifdef NO_STRTOULL
1214        COMPAT_CFLAGS += -DNO_STRTOULL
1215endif
1216ifdef NO_SETENV
1217        COMPAT_CFLAGS += -DNO_SETENV
1218        COMPAT_OBJS += compat/setenv.o
1219endif
1220ifdef NO_MKDTEMP
1221        COMPAT_CFLAGS += -DNO_MKDTEMP
1222        COMPAT_OBJS += compat/mkdtemp.o
1223endif
1224ifdef MKDIR_WO_TRAILING_SLASH
1225        COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1226        COMPAT_OBJS += compat/mkdir.o
1227endif
1228ifdef NO_MKSTEMPS
1229        COMPAT_CFLAGS += -DNO_MKSTEMPS
1230endif
1231ifdef NO_UNSETENV
1232        COMPAT_CFLAGS += -DNO_UNSETENV
1233        COMPAT_OBJS += compat/unsetenv.o
1234endif
1235ifdef NO_SYS_SELECT_H
1236        BASIC_CFLAGS += -DNO_SYS_SELECT_H
1237endif
1238ifdef NO_SYS_POLL_H
1239        BASIC_CFLAGS += -DNO_SYS_POLL_H
1240endif
1241ifdef NEEDS_SYS_PARAM_H
1242        BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1243endif
1244ifdef NO_INTTYPES_H
1245        BASIC_CFLAGS += -DNO_INTTYPES_H
1246endif
1247ifdef NO_INITGROUPS
1248        BASIC_CFLAGS += -DNO_INITGROUPS
1249endif
1250ifdef NO_MMAP
1251        COMPAT_CFLAGS += -DNO_MMAP
1252        COMPAT_OBJS += compat/mmap.o
1253else
1254        ifdef USE_WIN32_MMAP
1255                COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1256                COMPAT_OBJS += compat/win32mmap.o
1257        endif
1258endif
1259ifdef OBJECT_CREATION_USES_RENAMES
1260        COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1261endif
1262ifdef NO_STRUCT_ITIMERVAL
1263        COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1264        NO_SETITIMER = YesPlease
1265endif
1266ifdef NO_SETITIMER
1267        COMPAT_CFLAGS += -DNO_SETITIMER
1268endif
1269ifdef NO_PREAD
1270        COMPAT_CFLAGS += -DNO_PREAD
1271        COMPAT_OBJS += compat/pread.o
1272endif
1273ifdef NO_FAST_WORKING_DIRECTORY
1274        BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1275endif
1276ifdef NO_TRUSTABLE_FILEMODE
1277        BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1278endif
1279ifdef NEEDS_MODE_TRANSLATION
1280        COMPAT_CFLAGS += -DNEEDS_MODE_TRANSLATION
1281        COMPAT_OBJS += compat/stat.o
1282endif
1283ifdef NO_IPV6
1284        BASIC_CFLAGS += -DNO_IPV6
1285endif
1286ifdef NO_INTPTR_T
1287        COMPAT_CFLAGS += -DNO_INTPTR_T
1288endif
1289ifdef NO_UINTMAX_T
1290        BASIC_CFLAGS += -Duintmax_t=uint32_t
1291endif
1292ifdef NO_SOCKADDR_STORAGE
1293ifdef NO_IPV6
1294        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1295else
1296        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1297endif
1298endif
1299ifdef NO_INET_NTOP
1300        LIB_OBJS += compat/inet_ntop.o
1301        BASIC_CFLAGS += -DNO_INET_NTOP
1302endif
1303ifdef NO_INET_PTON
1304        LIB_OBJS += compat/inet_pton.o
1305        BASIC_CFLAGS += -DNO_INET_PTON
1306endif
1307ifndef NO_UNIX_SOCKETS
1308        LIB_OBJS += unix-socket.o
1309        PROGRAM_OBJS += credential-cache.o
1310        PROGRAM_OBJS += credential-cache--daemon.o
1311endif
1312
1313ifdef NO_ICONV
1314        BASIC_CFLAGS += -DNO_ICONV
1315endif
1316
1317ifdef OLD_ICONV
1318        BASIC_CFLAGS += -DOLD_ICONV
1319endif
1320
1321ifdef NO_DEFLATE_BOUND
1322        BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1323endif
1324
1325ifdef NO_POSIX_GOODIES
1326        BASIC_CFLAGS += -DNO_POSIX_GOODIES
1327endif
1328
1329ifdef BLK_SHA1
1330        SHA1_HEADER = "block-sha1/sha1.h"
1331        LIB_OBJS += block-sha1/sha1.o
1332else
1333ifdef PPC_SHA1
1334        SHA1_HEADER = "ppc/sha1.h"
1335        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1336else
1337ifdef APPLE_COMMON_CRYPTO
1338        COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1339        SHA1_HEADER = <CommonCrypto/CommonDigest.h>
1340else
1341        SHA1_HEADER = <openssl/sha.h>
1342        EXTLIBS += $(LIB_4_CRYPTO)
1343endif
1344endif
1345endif
1346
1347ifdef NO_PERL_MAKEMAKER
1348        export NO_PERL_MAKEMAKER
1349endif
1350ifdef NO_HSTRERROR
1351        COMPAT_CFLAGS += -DNO_HSTRERROR
1352        COMPAT_OBJS += compat/hstrerror.o
1353endif
1354ifdef NO_MEMMEM
1355        COMPAT_CFLAGS += -DNO_MEMMEM
1356        COMPAT_OBJS += compat/memmem.o
1357endif
1358ifdef NO_GETPAGESIZE
1359        COMPAT_CFLAGS += -DNO_GETPAGESIZE
1360endif
1361ifdef INTERNAL_QSORT
1362        COMPAT_CFLAGS += -DINTERNAL_QSORT
1363        COMPAT_OBJS += compat/qsort.o
1364endif
1365ifdef RUNTIME_PREFIX
1366        COMPAT_CFLAGS += -DRUNTIME_PREFIX
1367endif
1368
1369ifdef NO_PTHREADS
1370        BASIC_CFLAGS += -DNO_PTHREADS
1371else
1372        BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1373        EXTLIBS += $(PTHREAD_LIBS)
1374        LIB_OBJS += thread-utils.o
1375endif
1376
1377ifdef HAVE_PATHS_H
1378        BASIC_CFLAGS += -DHAVE_PATHS_H
1379endif
1380
1381ifdef HAVE_LIBCHARSET_H
1382        BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1383        EXTLIBS += $(CHARSET_LIB)
1384endif
1385
1386ifdef HAVE_STRINGS_H
1387        BASIC_CFLAGS += -DHAVE_STRINGS_H
1388endif
1389
1390ifdef HAVE_DEV_TTY
1391        BASIC_CFLAGS += -DHAVE_DEV_TTY
1392endif
1393
1394ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1395        COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1396endif
1397ifdef UNRELIABLE_FSTAT
1398        BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1399endif
1400ifdef NO_REGEX
1401        COMPAT_CFLAGS += -Icompat/regex
1402        COMPAT_OBJS += compat/regex/regex.o
1403endif
1404ifdef NATIVE_CRLF
1405        BASIC_CFLAGS += -DNATIVE_CRLF
1406endif
1407
1408ifdef USE_NED_ALLOCATOR
1409       COMPAT_CFLAGS += -Icompat/nedmalloc
1410       COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1411endif
1412
1413ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1414        export GIT_TEST_CMP_USE_COPIED_CONTEXT
1415endif
1416
1417ifndef NO_MSGFMT_EXTENDED_OPTIONS
1418        MSGFMT += --check --statistics
1419endif
1420
1421ifneq (,$(XDL_FAST_HASH))
1422        BASIC_CFLAGS += -DXDL_FAST_HASH
1423endif
1424
1425ifdef GMTIME_UNRELIABLE_ERRORS
1426        COMPAT_OBJS += compat/gmtime.o
1427        BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
1428endif
1429
1430ifdef HAVE_CLOCK_GETTIME
1431        BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1432        EXTLIBS += -lrt
1433endif
1434
1435ifdef HAVE_CLOCK_MONOTONIC
1436        BASIC_CFLAGS += -DHAVE_CLOCK_MONOTONIC
1437endif
1438
1439ifdef HAVE_BSD_SYSCTL
1440        BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
1441endif
1442
1443ifdef HAVE_GETDELIM
1444        BASIC_CFLAGS += -DHAVE_GETDELIM
1445endif
1446
1447ifeq ($(TCLTK_PATH),)
1448NO_TCLTK = NoThanks
1449endif
1450
1451ifeq ($(PERL_PATH),)
1452NO_PERL = NoThanks
1453endif
1454
1455ifeq ($(PYTHON_PATH),)
1456NO_PYTHON = NoThanks
1457endif
1458
1459QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
1460QUIET_SUBDIR1  =
1461
1462ifneq ($(findstring $(MAKEFLAGS),w),w)
1463PRINT_DIR = --no-print-directory
1464else # "make -w"
1465NO_SUBDIR = :
1466endif
1467
1468ifneq ($(findstring $(MAKEFLAGS),s),s)
1469ifndef V
1470        QUIET_CC       = @echo '   ' CC $@;
1471        QUIET_AR       = @echo '   ' AR $@;
1472        QUIET_LINK     = @echo '   ' LINK $@;
1473        QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
1474        QUIET_GEN      = @echo '   ' GEN $@;
1475        QUIET_LNCP     = @echo '   ' LN/CP $@;
1476        QUIET_XGETTEXT = @echo '   ' XGETTEXT $@;
1477        QUIET_MSGFMT   = @echo '   ' MSGFMT $@;
1478        QUIET_GCOV     = @echo '   ' GCOV $@;
1479        QUIET_SP       = @echo '   ' SP $<;
1480        QUIET_RC       = @echo '   ' RC $@;
1481        QUIET_SUBDIR0  = +@subdir=
1482        QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
1483                         $(MAKE) $(PRINT_DIR) -C $$subdir
1484        export V
1485        export QUIET_GEN
1486        export QUIET_BUILT_IN
1487endif
1488endif
1489
1490ifdef NO_INSTALL_HARDLINKS
1491        export NO_INSTALL_HARDLINKS
1492endif
1493
1494### profile feedback build
1495#
1496
1497# Can adjust this to be a global directory if you want to do extended
1498# data gathering
1499PROFILE_DIR := $(CURDIR)
1500
1501ifeq ("$(PROFILE)","GEN")
1502        BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1503        EXTLIBS += -lgcov
1504        export CCACHE_DISABLE = t
1505        V = 1
1506else
1507ifneq ("$(PROFILE)","")
1508        BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1509        export CCACHE_DISABLE = t
1510        V = 1
1511endif
1512endif
1513
1514# Shell quote (do not use $(call) to accommodate ancient setups);
1515
1516SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
1517ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1518ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1519
1520DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1521bindir_SQ = $(subst ','\'',$(bindir))
1522bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1523mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1524infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1525localedir_SQ = $(subst ','\'',$(localedir))
1526gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1527template_dir_SQ = $(subst ','\'',$(template_dir))
1528htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1529prefix_SQ = $(subst ','\'',$(prefix))
1530gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1531
1532SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1533PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1534PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1535TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1536DIFF_SQ = $(subst ','\'',$(DIFF))
1537PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1538
1539LIBS = $(GITLIBS) $(EXTLIBS)
1540
1541BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
1542        $(COMPAT_CFLAGS)
1543LIB_OBJS += $(COMPAT_OBJS)
1544
1545# Quote for C
1546
1547ifdef DEFAULT_EDITOR
1548DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1549DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1550
1551BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1552endif
1553
1554ifdef DEFAULT_PAGER
1555DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1556DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1557
1558BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1559endif
1560
1561ifdef SHELL_PATH
1562SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1563SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1564
1565BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1566endif
1567
1568GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1569GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1570GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1571GIT-USER-AGENT: FORCE
1572        @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1573                echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1574        fi
1575
1576ifdef DEFAULT_HELP_FORMAT
1577BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1578endif
1579
1580ALL_CFLAGS += $(BASIC_CFLAGS)
1581ALL_LDFLAGS += $(BASIC_LDFLAGS)
1582
1583export DIFF TAR INSTALL DESTDIR SHELL_PATH
1584
1585
1586### Build rules
1587
1588SHELL = $(SHELL_PATH)
1589
1590all:: shell_compatibility_test
1591
1592ifeq "$(PROFILE)" "BUILD"
1593all:: profile
1594endif
1595
1596profile:: profile-clean
1597        $(MAKE) PROFILE=GEN all
1598        $(MAKE) PROFILE=GEN -j1 test
1599        @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
1600                $(MAKE) PROFILE=GEN -j1 perf; \
1601        else \
1602                echo "Skipping profile of perf tests..."; \
1603        fi
1604        $(MAKE) PROFILE=USE all
1605
1606profile-fast: profile-clean
1607        $(MAKE) PROFILE=GEN all
1608        $(MAKE) PROFILE=GEN -j1 perf
1609        $(MAKE) PROFILE=USE all
1610
1611
1612all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1613ifneq (,$X)
1614        $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
1615endif
1616
1617all::
1618ifndef NO_TCLTK
1619        $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1620        $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1621endif
1622ifndef NO_PERL
1623        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1624endif
1625        $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1626
1627please_set_SHELL_PATH_to_a_more_modern_shell:
1628        @$$(:)
1629
1630shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1631
1632strip: $(PROGRAMS) git$X
1633        $(STRIP) $(STRIP_OPTS) $^
1634
1635### Target-specific flags and dependencies
1636
1637# The generic compilation pattern rule and automatically
1638# computed header dependencies (falling back to a dependency on
1639# LIB_H) are enough to describe how most targets should be built,
1640# but some targets are special enough to need something a little
1641# different.
1642#
1643# - When a source file "foo.c" #includes a generated header file,
1644#   we need to list that dependency for the "foo.o" target.
1645#
1646#   We also list it from other targets that are built from foo.c
1647#   like "foo.sp" and "foo.s", even though that is easy to forget
1648#   to do because the generated header is already present around
1649#   after a regular build attempt.
1650#
1651# - Some code depends on configuration kept in makefile
1652#   variables. The target-specific variable EXTRA_CPPFLAGS can
1653#   be used to convey that information to the C preprocessor
1654#   using -D options.
1655#
1656#   The "foo.o" target should have a corresponding dependency on
1657#   a file that changes when the value of the makefile variable
1658#   changes.  For example, targets making use of the
1659#   $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
1660#
1661#   Technically the ".sp" and ".s" targets do not need this
1662#   dependency because they are force-built, but they get the
1663#   same dependency for consistency. This way, you do not have to
1664#   know how each target is implemented. And it means the
1665#   dependencies here will not need to change if the force-build
1666#   details change some day.
1667
1668git.sp git.s git.o: GIT-PREFIX
1669git.sp git.s git.o: EXTRA_CPPFLAGS = \
1670        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1671        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1672        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1673
1674git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
1675        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) git.o \
1676                $(BUILTIN_OBJS) $(LIBS)
1677
1678help.sp help.s help.o: common-cmds.h
1679
1680builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
1681builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
1682        '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1683        '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1684        '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1685
1686version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
1687version.sp version.s version.o: EXTRA_CPPFLAGS = \
1688        '-DGIT_VERSION="$(GIT_VERSION)"' \
1689        '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
1690
1691$(BUILT_INS): git$X
1692        $(QUIET_BUILT_IN)$(RM) $@ && \
1693        ln $< $@ 2>/dev/null || \
1694        ln -s $< $@ 2>/dev/null || \
1695        cp $< $@
1696
1697common-cmds.h: generate-cmdlist.perl command-list.txt
1698
1699common-cmds.h: $(wildcard Documentation/git-*.txt)
1700        $(QUIET_GEN)$(PERL_PATH) generate-cmdlist.perl command-list.txt > $@+ && mv $@+ $@
1701
1702SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
1703        $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
1704        $(gitwebdir_SQ):$(PERL_PATH_SQ)
1705define cmd_munge_script
1706$(RM) $@ $@+ && \
1707sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1708    -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
1709    -e 's|@@DIFF@@|$(DIFF_SQ)|' \
1710    -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
1711    -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1712    -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
1713    -e $(BROKEN_PATH_FIX) \
1714    -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
1715    -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
1716    $@.sh >$@+
1717endef
1718
1719GIT-SCRIPT-DEFINES: FORCE
1720        @FLAGS='$(SCRIPT_DEFINES)'; \
1721            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1722                echo >&2 "    * new script parameters"; \
1723                echo "$$FLAGS" >$@; \
1724            fi
1725
1726
1727$(SCRIPT_SH_GEN) : % : %.sh GIT-SCRIPT-DEFINES
1728        $(QUIET_GEN)$(cmd_munge_script) && \
1729        chmod +x $@+ && \
1730        mv $@+ $@
1731
1732$(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
1733        $(QUIET_GEN)$(cmd_munge_script) && \
1734        mv $@+ $@
1735
1736git.res: git.rc GIT-VERSION-FILE
1737        $(QUIET_RC)$(RC) \
1738          $(join -DMAJOR= -DMINOR=, $(wordlist 1,2,$(subst -, ,$(subst ., ,$(GIT_VERSION))))) \
1739          -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" $< -o $@
1740
1741# This makes sure we depend on the NO_PERL setting itself.
1742$(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
1743
1744ifndef NO_PERL
1745$(SCRIPT_PERL_GEN): perl/perl.mak
1746
1747perl/perl.mak: perl/PM.stamp
1748
1749perl/PM.stamp: FORCE
1750        @$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
1751        { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
1752        $(RM) $@+
1753
1754perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
1755        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
1756
1757PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ)
1758$(SCRIPT_PERL_GEN): % : %.perl perl/perl.mak GIT-PERL-DEFINES GIT-VERSION-FILE
1759        $(QUIET_GEN)$(RM) $@ $@+ && \
1760        INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
1761        INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
1762        INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
1763        sed -e '1{' \
1764            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1765            -e '        h' \
1766            -e '        s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
1767            -e '        H' \
1768            -e '        x' \
1769            -e '}' \
1770            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1771            $< >$@+ && \
1772        chmod +x $@+ && \
1773        mv $@+ $@
1774
1775GIT-PERL-DEFINES: FORCE
1776        @FLAGS='$(PERL_DEFINES)'; \
1777            if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1778                echo >&2 "    * new perl-specific parameters"; \
1779                echo "$$FLAGS" >$@; \
1780            fi
1781
1782
1783.PHONY: gitweb
1784gitweb:
1785        $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
1786
1787git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES
1788        $(QUIET_GEN)$(cmd_munge_script) && \
1789        chmod +x $@+ && \
1790        mv $@+ $@
1791else # NO_PERL
1792$(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
1793        $(QUIET_GEN)$(RM) $@ $@+ && \
1794        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1795            -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
1796            unimplemented.sh >$@+ && \
1797        chmod +x $@+ && \
1798        mv $@+ $@
1799endif # NO_PERL
1800
1801# This makes sure we depend on the NO_PYTHON setting itself.
1802$(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
1803
1804ifndef NO_PYTHON
1805$(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
1806$(SCRIPT_PYTHON_GEN): % : %.py
1807        $(QUIET_GEN)$(RM) $@ $@+ && \
1808        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
1809            $< >$@+ && \
1810        chmod +x $@+ && \
1811        mv $@+ $@
1812else # NO_PYTHON
1813$(SCRIPT_PYTHON_GEN): % : unimplemented.sh
1814        $(QUIET_GEN)$(RM) $@ $@+ && \
1815        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1816            -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
1817            unimplemented.sh >$@+ && \
1818        chmod +x $@+ && \
1819        mv $@+ $@
1820endif # NO_PYTHON
1821
1822CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
1823                   sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1824                        configure.ac >configure.ac+ && \
1825                   autoconf -o configure configure.ac+ && \
1826                   $(RM) configure.ac+
1827
1828configure: configure.ac GIT-VERSION-FILE
1829        $(QUIET_GEN)$(CONFIGURE_RECIPE)
1830
1831ifdef AUTOCONFIGURED
1832# We avoid depending on 'configure' here, because it gets rebuilt
1833# every time GIT-VERSION-FILE is modified, only to update the embedded
1834# version number string, which config.status does not care about.  We
1835# do want to recheck when the platform/environment detection logic
1836# changes, hence this depends on configure.ac.
1837config.status: configure.ac
1838        $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
1839        if test -f config.status; then \
1840          ./config.status --recheck; \
1841        else \
1842          ./configure; \
1843        fi
1844reconfigure config.mak.autogen: config.status
1845        $(QUIET_GEN)./config.status
1846.PHONY: reconfigure # This is a convenience target.
1847endif
1848
1849XDIFF_OBJS += xdiff/xdiffi.o
1850XDIFF_OBJS += xdiff/xprepare.o
1851XDIFF_OBJS += xdiff/xutils.o
1852XDIFF_OBJS += xdiff/xemit.o
1853XDIFF_OBJS += xdiff/xmerge.o
1854XDIFF_OBJS += xdiff/xpatience.o
1855XDIFF_OBJS += xdiff/xhistogram.o
1856
1857VCSSVN_OBJS += vcs-svn/line_buffer.o
1858VCSSVN_OBJS += vcs-svn/sliding_window.o
1859VCSSVN_OBJS += vcs-svn/repo_tree.o
1860VCSSVN_OBJS += vcs-svn/fast_export.o
1861VCSSVN_OBJS += vcs-svn/svndiff.o
1862VCSSVN_OBJS += vcs-svn/svndump.o
1863
1864TEST_OBJS := $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS))
1865OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
1866        $(XDIFF_OBJS) \
1867        $(VCSSVN_OBJS) \
1868        git.o
1869ifndef NO_CURL
1870        OBJECTS += http.o http-walker.o remote-curl.o
1871endif
1872
1873dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
1874dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
1875
1876ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1877$(dep_dirs):
1878        @mkdir -p $@
1879
1880missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
1881dep_file = $(dir $@).depend/$(notdir $@).d
1882dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
1883endif
1884
1885ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1886dep_dirs =
1887missing_dep_dirs =
1888dep_args =
1889endif
1890
1891ASM_SRC := $(wildcard $(OBJECTS:o=S))
1892ASM_OBJ := $(ASM_SRC:S=o)
1893C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
1894
1895.SUFFIXES:
1896
1897$(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
1898        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1899$(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
1900        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1901
1902%.s: %.c GIT-CFLAGS FORCE
1903        $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
1904
1905ifdef USE_COMPUTED_HEADER_DEPENDENCIES
1906# Take advantage of gcc's on-the-fly dependency generation
1907# See <http://gcc.gnu.org/gcc-3.0/features.html>.
1908dep_files_present := $(wildcard $(dep_files))
1909ifneq ($(dep_files_present),)
1910include $(dep_files_present)
1911endif
1912else
1913# Dependencies on header files, for platforms that do not support
1914# the gcc -MMD option.
1915#
1916# Dependencies on automatically generated headers such as common-cmds.h
1917# should _not_ be included here, since they are necessary even when
1918# building an object for the first time.
1919
1920$(OBJECTS): $(LIB_H)
1921endif
1922
1923exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
1924exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
1925        '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
1926        '-DBINDIR="$(bindir_relative_SQ)"' \
1927        '-DPREFIX="$(prefix_SQ)"'
1928
1929builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
1930builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
1931        -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
1932
1933config.sp config.s config.o: GIT-PREFIX
1934config.sp config.s config.o: EXTRA_CPPFLAGS = \
1935        -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
1936
1937attr.sp attr.s attr.o: GIT-PREFIX
1938attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
1939        -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
1940
1941gettext.sp gettext.s gettext.o: GIT-PREFIX
1942gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
1943        -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
1944
1945http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SPARSE_FLAGS += \
1946        -DCURL_DISABLE_TYPECHECK
1947
1948ifdef NO_EXPAT
1949http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
1950endif
1951
1952ifdef NO_REGEX
1953compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
1954        -DGAWK -DNO_MBSUPPORT
1955endif
1956
1957ifdef USE_NED_ALLOCATOR
1958compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
1959        -DNDEBUG -DOVERRIDE_STRDUP -DREPLACE_SYSTEM_ALLOCATOR
1960compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
1961endif
1962
1963git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
1964        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
1965
1966git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS)
1967        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
1968                $(LIBS) $(IMAP_SEND_LDFLAGS)
1969
1970git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
1971        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
1972                $(LIBS) $(CURL_LIBCURL)
1973git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
1974        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
1975                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
1976
1977git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
1978        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
1979        $(VCSSVN_LIB)
1980
1981$(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
1982        $(QUIET_LNCP)$(RM) $@ && \
1983        ln $< $@ 2>/dev/null || \
1984        ln -s $< $@ 2>/dev/null || \
1985        cp $< $@
1986
1987$(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
1988        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
1989                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
1990
1991$(LIB_FILE): $(LIB_OBJS)
1992        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $^
1993
1994$(XDIFF_LIB): $(XDIFF_OBJS)
1995        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $^
1996
1997$(VCSSVN_LIB): $(VCSSVN_OBJS)
1998        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $^
1999
2000export DEFAULT_EDITOR DEFAULT_PAGER
2001
2002doc:
2003        $(MAKE) -C Documentation all
2004
2005man:
2006        $(MAKE) -C Documentation man
2007
2008html:
2009        $(MAKE) -C Documentation html
2010
2011info:
2012        $(MAKE) -C Documentation info
2013
2014pdf:
2015        $(MAKE) -C Documentation pdf
2016
2017XGETTEXT_FLAGS = \
2018        --force-po \
2019        --add-comments=TRANSLATORS: \
2020        --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2021        --from-code=UTF-8
2022XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2023        --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2024XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2025        --keyword=gettextln --keyword=eval_gettextln
2026XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --keyword=__ --language=Perl
2027LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2028LOCALIZED_SH = $(SCRIPT_SH)
2029LOCALIZED_PERL = $(SCRIPT_PERL)
2030
2031ifdef XGETTEXT_INCLUDE_TESTS
2032LOCALIZED_C += t/t0200/test.c
2033LOCALIZED_SH += t/t0200/test.sh
2034LOCALIZED_PERL += t/t0200/test.perl
2035endif
2036
2037po/git.pot: $(GENERATED_H) FORCE
2038        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2039        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2040                $(LOCALIZED_SH)
2041        $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2042                $(LOCALIZED_PERL)
2043        mv $@+ $@
2044
2045pot: po/git.pot
2046
2047POFILES := $(wildcard po/*.po)
2048MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2049
2050ifndef NO_GETTEXT
2051all:: $(MOFILES)
2052endif
2053
2054po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2055        $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2056
2057FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \
2058                        $(FIND) . \( -name .git -type d -prune \) \
2059                                -o \( -name '*.[hcS]' -type f -print \) )
2060
2061$(ETAGS_TARGET): FORCE
2062        $(RM) $(ETAGS_TARGET)
2063        $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2064
2065tags: FORCE
2066        $(RM) tags
2067        $(FIND_SOURCE_FILES) | xargs ctags -a
2068
2069cscope:
2070        $(RM) cscope*
2071        $(FIND_SOURCE_FILES) | xargs cscope -b
2072
2073### Detect prefix changes
2074TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2075                $(localedir_SQ)
2076
2077GIT-PREFIX: FORCE
2078        @FLAGS='$(TRACK_PREFIX)'; \
2079        if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2080                echo >&2 "    * new prefix flags"; \
2081                echo "$$FLAGS" >GIT-PREFIX; \
2082        fi
2083
2084TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2085
2086GIT-CFLAGS: FORCE
2087        @FLAGS='$(TRACK_CFLAGS)'; \
2088            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2089                echo >&2 "    * new build flags"; \
2090                echo "$$FLAGS" >GIT-CFLAGS; \
2091            fi
2092
2093TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2094
2095GIT-LDFLAGS: FORCE
2096        @FLAGS='$(TRACK_LDFLAGS)'; \
2097            if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2098                echo >&2 "    * new link flags"; \
2099                echo "$$FLAGS" >GIT-LDFLAGS; \
2100            fi
2101
2102# We need to apply sq twice, once to protect from the shell
2103# that runs GIT-BUILD-OPTIONS, and then again to protect it
2104# and the first level quoting from the shell that runs "echo".
2105GIT-BUILD-OPTIONS: FORCE
2106        @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@+
2107        @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@+
2108        @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@+
2109        @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@+
2110        @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
2111        @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
2112        @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
2113        @echo USE_LIBPCRE=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@+
2114        @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
2115        @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
2116        @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
2117ifdef TEST_OUTPUT_DIRECTORY
2118        @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+
2119endif
2120ifdef GIT_TEST_OPTS
2121        @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@+
2122endif
2123ifdef GIT_TEST_CMP
2124        @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@+
2125endif
2126ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2127        @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@+
2128endif
2129        @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@+
2130        @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@+
2131ifdef GIT_PERF_REPEAT_COUNT
2132        @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@+
2133endif
2134ifdef GIT_PERF_REPO
2135        @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@+
2136endif
2137ifdef GIT_PERF_LARGE_REPO
2138        @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@+
2139endif
2140ifdef GIT_PERF_MAKE_OPTS
2141        @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
2142endif
2143ifdef TEST_GIT_INDEX_VERSION
2144        @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@+
2145endif
2146        @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
2147
2148### Detect Python interpreter path changes
2149ifndef NO_PYTHON
2150TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2151
2152GIT-PYTHON-VARS: FORCE
2153        @VARS='$(TRACK_PYTHON)'; \
2154            if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2155                echo >&2 "    * new Python interpreter location"; \
2156                echo "$$VARS" >$@; \
2157            fi
2158endif
2159
2160test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2161
2162all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2163all:: $(NO_INSTALL)
2164
2165bin-wrappers/%: wrap-for-bin.sh
2166        @mkdir -p bin-wrappers
2167        $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2168             -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2169             -e 's|@@PROG@@|$(@F)|' < $< > $@ && \
2170        chmod +x $@
2171
2172# GNU make supports exporting all variables by "export" without parameters.
2173# However, the environment gets quite big, and some programs have problems
2174# with that.
2175
2176export NO_SVN_TESTS
2177export TEST_NO_MALLOC_CHECK
2178
2179### Testing rules
2180
2181test: all
2182        $(MAKE) -C t/ all
2183
2184perf: all
2185        $(MAKE) -C t/perf/ all
2186
2187.PHONY: test perf
2188
2189test-ctype$X: ctype.o
2190
2191test-date$X: date.o ctype.o
2192
2193test-delta$X: diff-delta.o patch-delta.o
2194
2195test-line-buffer$X: vcs-svn/lib.a
2196
2197test-parse-options$X: parse-options.o parse-options-cb.o
2198
2199test-svn-fe$X: vcs-svn/lib.a
2200
2201.PRECIOUS: $(TEST_OBJS)
2202
2203test-%$X: test-%.o GIT-LDFLAGS $(GITLIBS)
2204        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2205
2206check-sha1:: test-sha1$X
2207        ./test-sha1.sh
2208
2209SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2210
2211$(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2212        $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2213                $(SPARSE_FLAGS) $<
2214
2215.PHONY: sparse $(SP_OBJ)
2216sparse: $(SP_OBJ)
2217
2218check: common-cmds.h
2219        @if sparse; \
2220        then \
2221                echo 2>&1 "Use 'make sparse' instead"; \
2222                $(MAKE) --no-print-directory sparse; \
2223        else \
2224                echo 2>&1 "Did you mean 'make test'?"; \
2225                exit 1; \
2226        fi
2227
2228### Installation rules
2229
2230ifneq ($(filter /%,$(firstword $(template_dir))),)
2231template_instdir = $(template_dir)
2232else
2233template_instdir = $(prefix)/$(template_dir)
2234endif
2235export template_instdir
2236
2237ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2238gitexec_instdir = $(gitexecdir)
2239else
2240gitexec_instdir = $(prefix)/$(gitexecdir)
2241endif
2242gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2243export gitexec_instdir
2244
2245ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2246mergetools_instdir = $(mergetoolsdir)
2247else
2248mergetools_instdir = $(prefix)/$(mergetoolsdir)
2249endif
2250mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2251
2252install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2253
2254profile-install: profile
2255        $(MAKE) install
2256
2257profile-fast-install: profile-fast
2258        $(MAKE) install
2259
2260install: all
2261        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2262        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2263        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2264        $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2265        $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2266        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2267        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2268        $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2269ifndef NO_GETTEXT
2270        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2271        (cd po/build/locale && $(TAR) cf - .) | \
2272        (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2273endif
2274ifndef NO_PERL
2275        $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2276        $(MAKE) -C gitweb install
2277endif
2278ifndef NO_TCLTK
2279        $(MAKE) -C gitk-git install
2280        $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2281endif
2282ifneq (,$X)
2283        $(foreach p,$(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';)
2284endif
2285
2286        bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2287        execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2288        { test "$$bindir/" = "$$execdir/" || \
2289          for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2290                $(RM) "$$execdir/$$p" && \
2291                test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2292                ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2293                cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2294          done; \
2295        } && \
2296        for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2297                $(RM) "$$bindir/$$p" && \
2298                test -z "$(NO_INSTALL_HARDLINKS)" && \
2299                ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2300                ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2301                cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2302        done && \
2303        for p in $(BUILT_INS); do \
2304                $(RM) "$$execdir/$$p" && \
2305                test -z "$(NO_INSTALL_HARDLINKS)" && \
2306                ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2307                ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2308                cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2309        done && \
2310        remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2311        for p in $$remote_curl_aliases; do \
2312                $(RM) "$$execdir/$$p" && \
2313                test -z "$(NO_INSTALL_HARDLINKS)" && \
2314                ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2315                ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2316                cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2317        done && \
2318        ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2319
2320install-gitweb:
2321        $(MAKE) -C gitweb install
2322
2323install-doc:
2324        $(MAKE) -C Documentation install
2325
2326install-man:
2327        $(MAKE) -C Documentation install-man
2328
2329install-html:
2330        $(MAKE) -C Documentation install-html
2331
2332install-info:
2333        $(MAKE) -C Documentation install-info
2334
2335install-pdf:
2336        $(MAKE) -C Documentation install-pdf
2337
2338quick-install-doc:
2339        $(MAKE) -C Documentation quick-install
2340
2341quick-install-man:
2342        $(MAKE) -C Documentation quick-install-man
2343
2344quick-install-html:
2345        $(MAKE) -C Documentation quick-install-html
2346
2347
2348
2349### Maintainer's dist rules
2350
2351git.spec: git.spec.in GIT-VERSION-FILE
2352        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
2353        mv $@+ $@
2354
2355GIT_TARNAME = git-$(GIT_VERSION)
2356dist: git.spec git-archive$(X) configure
2357        ./git-archive --format=tar \
2358                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2359        @mkdir -p $(GIT_TARNAME)
2360        @cp git.spec configure $(GIT_TARNAME)
2361        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2362        @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2363        $(TAR) rf $(GIT_TARNAME).tar \
2364                $(GIT_TARNAME)/git.spec \
2365                $(GIT_TARNAME)/configure \
2366                $(GIT_TARNAME)/version \
2367                $(GIT_TARNAME)/git-gui/version
2368        @$(RM) -r $(GIT_TARNAME)
2369        gzip -f -9 $(GIT_TARNAME).tar
2370
2371rpm: dist
2372        $(RPMBUILD) \
2373                --define "_source_filedigest_algorithm md5" \
2374                --define "_binary_filedigest_algorithm md5" \
2375                -ta $(GIT_TARNAME).tar.gz
2376
2377htmldocs = git-htmldocs-$(GIT_VERSION)
2378manpages = git-manpages-$(GIT_VERSION)
2379dist-doc:
2380        $(RM) -r .doc-tmp-dir
2381        mkdir .doc-tmp-dir
2382        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2383        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2384        gzip -n -9 -f $(htmldocs).tar
2385        :
2386        $(RM) -r .doc-tmp-dir
2387        mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2388        $(MAKE) -C Documentation DESTDIR=./ \
2389                man1dir=../.doc-tmp-dir/man1 \
2390                man5dir=../.doc-tmp-dir/man5 \
2391                man7dir=../.doc-tmp-dir/man7 \
2392                install
2393        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2394        gzip -n -9 -f $(manpages).tar
2395        $(RM) -r .doc-tmp-dir
2396
2397### Cleaning rules
2398
2399distclean: clean
2400        $(RM) configure
2401        $(RM) config.log config.status config.cache
2402        $(RM) config.mak.autogen config.mak.append
2403        $(RM) -r autom4te.cache
2404
2405profile-clean:
2406        $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2407        $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2408
2409clean: profile-clean coverage-clean
2410        $(RM) *.o *.res block-sha1/*.o ppc/*.o compat/*.o compat/*/*.o
2411        $(RM) xdiff/*.o vcs-svn/*.o ewah/*.o builtin/*.o
2412        $(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2413        $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2414        $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
2415        $(RM) -r bin-wrappers $(dep_dirs)
2416        $(RM) -r po/build/
2417        $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2418        $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2419        $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2420        $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2421        $(MAKE) -C Documentation/ clean
2422ifndef NO_PERL
2423        $(MAKE) -C gitweb clean
2424        $(MAKE) -C perl clean
2425endif
2426        $(MAKE) -C templates/ clean
2427        $(MAKE) -C t/ clean
2428ifndef NO_TCLTK
2429        $(MAKE) -C gitk-git clean
2430        $(MAKE) -C git-gui clean
2431endif
2432        $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2433        $(RM) GIT-USER-AGENT GIT-PREFIX
2434        $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PYTHON-VARS
2435
2436.PHONY: all install profile-clean clean strip
2437.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2438.PHONY: FORCE cscope
2439
2440### Check documentation
2441#
2442ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2443ALL_COMMANDS += git
2444ALL_COMMANDS += gitk
2445ALL_COMMANDS += gitweb
2446ALL_COMMANDS += git-gui git-citool
2447check-docs::
2448        @(for v in $(ALL_COMMANDS); \
2449        do \
2450                case "$$v" in \
2451                git-merge-octopus | git-merge-ours | git-merge-recursive | \
2452                git-merge-resolve | git-merge-subtree | \
2453                git-fsck-objects | git-init-db | \
2454                git-remote-* | git-stage | \
2455                git-?*--?* ) continue ;; \
2456                esac ; \
2457                test -f "Documentation/$$v.txt" || \
2458                echo "no doc: $$v"; \
2459                sed -e '1,/^### command list/d' -e '/^#/d' command-list.txt | \
2460                grep -q "^$$v[  ]" || \
2461                case "$$v" in \
2462                git) ;; \
2463                *) echo "no link: $$v";; \
2464                esac ; \
2465        done; \
2466        ( \
2467                sed -e '1,/^### command list/d' \
2468                    -e '/^#/d' \
2469                    -e 's/[     ].*//' \
2470                    -e 's/^/listed /' command-list.txt; \
2471                $(MAKE) -C Documentation print-man1 | \
2472                grep '\.txt$$' | \
2473                sed -e 's|Documentation/|documented |' \
2474                    -e 's/\.txt//'; \
2475        ) | while read how cmd; \
2476        do \
2477                case " $(ALL_COMMANDS) " in \
2478                *" $$cmd "*)    ;; \
2479                *) echo "removed but $$how: $$cmd" ;; \
2480                esac; \
2481        done ) | sort
2482
2483### Make sure built-ins do not have dups and listed in git.c
2484#
2485check-builtins::
2486        ./check-builtins.sh
2487
2488### Test suite coverage testing
2489#
2490.PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
2491.PHONY: coverage-clean-results
2492
2493coverage:
2494        $(MAKE) coverage-test
2495        $(MAKE) coverage-untested-functions
2496
2497object_dirs := $(sort $(dir $(OBJECTS)))
2498coverage-clean-results:
2499        $(RM) $(addsuffix *.gcov,$(object_dirs))
2500        $(RM) $(addsuffix *.gcda,$(object_dirs))
2501        $(RM) coverage-untested-functions
2502        $(RM) -r cover_db/
2503        $(RM) -r cover_db_html/
2504
2505coverage-clean: coverage-clean-results
2506        $(RM) $(addsuffix *.gcno,$(object_dirs))
2507
2508COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2509COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
2510GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2511
2512coverage-compile:
2513        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2514
2515coverage-test: coverage-clean-results coverage-compile
2516        $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2517                DEFAULT_TEST_TARGET=test -j1 test
2518
2519coverage-report:
2520        $(QUIET_GCOV)for dir in $(object_dirs); do \
2521                $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2522        done
2523
2524coverage-untested-functions: coverage-report
2525        grep '^function.*called 0 ' *.c.gcov \
2526                | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2527                > coverage-untested-functions
2528
2529cover_db: coverage-report
2530        gcov2perl -db cover_db *.gcov
2531
2532cover_db_html: cover_db
2533        cover -report html -outputdir cover_db_html cover_db
2534