Andrew's git / gitweb.git / Makefile
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Makefileon commit git-svn: add support for --stat in the log command (488a63e)
   1# The default target of this Makefile is...
   2all::
   3
   4# Define NO_OPENSSL environment variable if you do not have OpenSSL.
   5# This also implies MOZILLA_SHA1.
   6#
   7# Define NO_CURL if you do not have curl installed.  git-http-pull and
   8# git-http-push are not built, and you cannot use http:// and https://
   9# transports.
  10#
  11# Define CURLDIR=/foo/bar if your curl header and library files are in
  12# /foo/bar/include and /foo/bar/lib directories.
  13#
  14# Define NO_EXPAT if you do not have expat installed.  git-http-push is
  15# not built, and you cannot push using http:// and https:// transports.
  16#
  17# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
  18#
  19# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  20# d_type in struct dirent (latest Cygwin -- will be fixed soonish).
  21#
  22# Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
  23# do not support the 'size specifiers' introduced by C99, namely ll, hh,
  24# j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
  25# some C compilers supported these specifiers prior to C99 as an extension.
  26#
  27# Define NO_STRCASESTR if you don't have strcasestr.
  28#
  29# Define NO_STRLCPY if you don't have strlcpy.
  30#
  31# Define NO_STRTOUMAX if you don't have strtoumax in the C library.
  32# If your compiler also does not support long long or does not have
  33# strtoull, define NO_STRTOULL.
  34#
  35# Define NO_SETENV if you don't have setenv in the C library.
  36#
  37# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
  38# Enable it on Windows.  By default, symrefs are still used.
  39#
  40# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
  41# tests.  These tests take up a significant amount of the total test time
  42# but are not needed unless you plan to talk to SVN repos.
  43#
  44# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
  45# installed in /sw, but don't want GIT to link against any libraries
  46# installed there.  If defined you may specify your own (or Fink's)
  47# include directories and library directories by defining CFLAGS
  48# and LDFLAGS appropriately.
  49#
  50# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
  51# have DarwinPorts installed in /opt/local, but don't want GIT to
  52# link against any libraries installed there.  If defined you may
  53# specify your own (or DarwinPort's) include directories and
  54# library directories by defining CFLAGS and LDFLAGS appropriately.
  55#
  56# Define PPC_SHA1 environment variable when running make to make use of
  57# a bundled SHA1 routine optimized for PowerPC.
  58#
  59# Define ARM_SHA1 environment variable when running make to make use of
  60# a bundled SHA1 routine optimized for ARM.
  61#
  62# Define MOZILLA_SHA1 environment variable when running make to make use of
  63# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
  64# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
  65# choice) has very fast version optimized for i586.
  66#
  67# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
  68#
  69# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
  70#
  71# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
  72# Patrick Mauritz).
  73#
  74# Define NO_MMAP if you want to avoid mmap.
  75#
  76# Define NO_PREAD if you have a problem with pread() system call (e.g.
  77# cygwin.dll before v1.5.22).
  78#
  79# Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
  80# generally faster on your platform than accessing the working directory.
  81#
  82# Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
  83# the executable mode bit, but doesn't really do so.
  84#
  85# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
  86#
  87# Define NO_SOCKADDR_STORAGE if your platform does not have struct
  88# sockaddr_storage.
  89#
  90# Define NO_ICONV if your libc does not properly support iconv.
  91#
  92# Define NO_R_TO_GCC if your gcc does not like "-R/path/lib" that
  93# tells runtime paths to dynamic libraries; "-Wl,-rpath=/path/lib"
  94# is used instead.
  95#
  96# Define USE_NSEC below if you want git to care about sub-second file mtimes
  97# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  98# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  99# randomly break unless your underlying filesystem supports those sub-second
 100# times (my ext3 doesn't).
 101#
 102# Define USE_STDEV below if you want git to care about the underlying device
 103# change being considered an inode change from the update-cache perspective.
 104#
 105# Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 106# MakeMaker (e.g. using ActiveState under Cygwin).
 107#
 108
 109GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
 110        @$(SHELL_PATH) ./GIT-VERSION-GEN
 111-include GIT-VERSION-FILE
 112
 113uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 114uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 115uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 116uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 117uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 118
 119# CFLAGS and LDFLAGS are for the users to override from the command line.
 120
 121CFLAGS = -g -O2 -Wall
 122LDFLAGS =
 123ALL_CFLAGS = $(CFLAGS)
 124ALL_LDFLAGS = $(LDFLAGS)
 125STRIP ?= strip
 126
 127prefix = $(HOME)
 128bindir = $(prefix)/bin
 129gitexecdir = $(bindir)
 130template_dir = $(prefix)/share/git-core/templates/
 131# DESTDIR=
 132
 133# default configuration for gitweb
 134GITWEB_CONFIG = gitweb_config.perl
 135GITWEB_HOME_LINK_STR = projects
 136GITWEB_SITENAME =
 137GITWEB_PROJECTROOT = /pub/git
 138GITWEB_EXPORT_OK =
 139GITWEB_STRICT_EXPORT =
 140GITWEB_BASE_URL =
 141GITWEB_LIST =
 142GITWEB_HOMETEXT = indextext.html
 143GITWEB_CSS = gitweb.css
 144GITWEB_LOGO = git-logo.png
 145GITWEB_FAVICON = git-favicon.png
 146GITWEB_SITE_HEADER =
 147GITWEB_SITE_FOOTER =
 148
 149export prefix bindir gitexecdir template_dir
 150
 151CC = gcc
 152AR = ar
 153TAR = tar
 154INSTALL = install
 155RPMBUILD = rpmbuild
 156
 157# sparse is architecture-neutral, which means that we need to tell it
 158# explicitly what architecture to check for. Fix this up for yours..
 159SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 160
 161
 162
 163### --- END CONFIGURATION SECTION ---
 164
 165# Those must not be GNU-specific; they are shared with perl/ which may
 166# be built by a different compiler. (Note that this is an artifact now
 167# but it still might be nice to keep that distinction.)
 168BASIC_CFLAGS =
 169BASIC_LDFLAGS =
 170
 171SCRIPT_SH = \
 172        git-bisect.sh git-checkout.sh \
 173        git-clean.sh git-clone.sh git-commit.sh \
 174        git-fetch.sh git-gc.sh \
 175        git-ls-remote.sh \
 176        git-merge-one-file.sh git-parse-remote.sh \
 177        git-pull.sh git-rebase.sh \
 178        git-repack.sh git-request-pull.sh git-reset.sh \
 179        git-revert.sh git-sh-setup.sh \
 180        git-tag.sh git-verify-tag.sh \
 181        git-applymbox.sh git-applypatch.sh git-am.sh \
 182        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 183        git-merge-resolve.sh git-merge-ours.sh \
 184        git-lost-found.sh git-quiltimport.sh
 185
 186SCRIPT_PERL = \
 187        git-add--interactive.perl \
 188        git-archimport.perl git-cvsimport.perl git-relink.perl \
 189        git-cvsserver.perl git-remote.perl \
 190        git-svnimport.perl git-cvsexportcommit.perl \
 191        git-send-email.perl git-svn.perl
 192
 193SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 194          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 195          git-cherry-pick git-status git-instaweb
 196
 197# ... and all the rest that could be moved out of bindir to gitexecdir
 198PROGRAMS = \
 199        git-convert-objects$X git-fetch-pack$X git-fsck$X \
 200        git-hash-object$X git-index-pack$X git-local-fetch$X \
 201        git-fast-import$X \
 202        git-merge-base$X \
 203        git-daemon$X \
 204        git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 205        git-peek-remote$X git-receive-pack$X \
 206        git-send-pack$X git-shell$X \
 207        git-show-index$X git-ssh-fetch$X \
 208        git-ssh-upload$X git-unpack-file$X \
 209        git-update-server-info$X \
 210        git-upload-pack$X git-verify-pack$X \
 211        git-pack-redundant$X git-var$X \
 212        git-merge-tree$X git-imap-send$X \
 213        git-merge-recursive$X \
 214        $(EXTRA_PROGRAMS)
 215
 216# Empty...
 217EXTRA_PROGRAMS =
 218
 219BUILT_INS = \
 220        git-format-patch$X git-show$X git-whatchanged$X git-cherry$X \
 221        git-get-tar-commit-id$X git-init$X git-repo-config$X \
 222        git-fsck-objects$X \
 223        $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 224
 225# what 'all' will build and 'install' will install, in gitexecdir
 226ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 227
 228# Backward compatibility -- to be removed after 1.0
 229PROGRAMS += git-ssh-pull$X git-ssh-push$X
 230
 231# Set paths to tools early so that they can be used for version tests.
 232ifndef SHELL_PATH
 233        SHELL_PATH = /bin/sh
 234endif
 235ifndef PERL_PATH
 236        PERL_PATH = /usr/bin/perl
 237endif
 238
 239export PERL_PATH
 240
 241LIB_FILE=libgit.a
 242XDIFF_LIB=xdiff/lib.a
 243
 244LIB_H = \
 245        archive.h blob.h cache.h commit.h csum-file.h delta.h grep.h \
 246        diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.h \
 247        run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 248        tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h \
 249        utf8.h reflog-walk.h
 250
 251DIFF_OBJS = \
 252        diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 253        diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 254        diffcore-delta.o log-tree.o
 255
 256LIB_OBJS = \
 257        blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 258        date.o diff-delta.o entry.o exec_cmd.o ident.o \
 259        interpolate.o \
 260        lockfile.o \
 261        object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
 262        reachable.o reflog-walk.o \
 263        quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 264        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 265        tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 266        revision.o pager.o tree-walk.o xdiff-interface.o \
 267        write_or_die.o trace.o list-objects.o grep.o \
 268        alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
 269        color.o wt-status.o archive-zip.o archive-tar.o shallow.o utf8.o \
 270        convert.o
 271
 272BUILTIN_OBJS = \
 273        builtin-add.o \
 274        builtin-annotate.o \
 275        builtin-apply.o \
 276        builtin-archive.o \
 277        builtin-blame.o \
 278        builtin-branch.o \
 279        builtin-cat-file.o \
 280        builtin-checkout-index.o \
 281        builtin-check-ref-format.o \
 282        builtin-commit-tree.o \
 283        builtin-count-objects.o \
 284        builtin-describe.o \
 285        builtin-diff.o \
 286        builtin-diff-files.o \
 287        builtin-diff-index.o \
 288        builtin-diff-tree.o \
 289        builtin-fmt-merge-msg.o \
 290        builtin-for-each-ref.o \
 291        builtin-fsck.o \
 292        builtin-grep.o \
 293        builtin-init-db.o \
 294        builtin-log.o \
 295        builtin-ls-files.o \
 296        builtin-ls-tree.o \
 297        builtin-mailinfo.o \
 298        builtin-mailsplit.o \
 299        builtin-merge-base.o \
 300        builtin-merge-file.o \
 301        builtin-mv.o \
 302        builtin-name-rev.o \
 303        builtin-pack-objects.o \
 304        builtin-prune.o \
 305        builtin-prune-packed.o \
 306        builtin-push.o \
 307        builtin-read-tree.o \
 308        builtin-reflog.o \
 309        builtin-config.o \
 310        builtin-rerere.o \
 311        builtin-rev-list.o \
 312        builtin-rev-parse.o \
 313        builtin-rm.o \
 314        builtin-runstatus.o \
 315        builtin-shortlog.o \
 316        builtin-show-branch.o \
 317        builtin-stripspace.o \
 318        builtin-symbolic-ref.o \
 319        builtin-tar-tree.o \
 320        builtin-unpack-objects.o \
 321        builtin-update-index.o \
 322        builtin-update-ref.o \
 323        builtin-upload-archive.o \
 324        builtin-verify-pack.o \
 325        builtin-write-tree.o \
 326        builtin-show-ref.o \
 327        builtin-pack-refs.o
 328
 329GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 330EXTLIBS = -lz
 331
 332#
 333# Platform specific tweaks
 334#
 335
 336# We choose to avoid "if .. else if .. else .. endif endif"
 337# because maintaining the nesting to match is a pain.  If
 338# we had "elif" things would have been much nicer...
 339
 340ifeq ($(uname_S),Linux)
 341        NO_STRLCPY = YesPlease
 342endif
 343ifeq ($(uname_S),GNU/kFreeBSD)
 344        NO_STRLCPY = YesPlease
 345endif
 346ifeq ($(uname_S),Darwin)
 347        NEEDS_SSL_WITH_CRYPTO = YesPlease
 348        NEEDS_LIBICONV = YesPlease
 349        NO_STRLCPY = YesPlease
 350endif
 351ifeq ($(uname_S),SunOS)
 352        NEEDS_SOCKET = YesPlease
 353        NEEDS_NSL = YesPlease
 354        SHELL_PATH = /bin/bash
 355        NO_STRCASESTR = YesPlease
 356        ifeq ($(uname_R),5.8)
 357                NEEDS_LIBICONV = YesPlease
 358                NO_UNSETENV = YesPlease
 359                NO_SETENV = YesPlease
 360                NO_C99_FORMAT = YesPlease
 361                NO_STRTOUMAX = YesPlease
 362        endif
 363        ifeq ($(uname_R),5.9)
 364                NO_UNSETENV = YesPlease
 365                NO_SETENV = YesPlease
 366                NO_C99_FORMAT = YesPlease
 367                NO_STRTOUMAX = YesPlease
 368        endif
 369        INSTALL = ginstall
 370        TAR = gtar
 371        BASIC_CFLAGS += -D__EXTENSIONS__
 372endif
 373ifeq ($(uname_O),Cygwin)
 374        NO_D_TYPE_IN_DIRENT = YesPlease
 375        NO_D_INO_IN_DIRENT = YesPlease
 376        NO_STRCASESTR = YesPlease
 377        NO_SYMLINK_HEAD = YesPlease
 378        NEEDS_LIBICONV = YesPlease
 379        NO_C99_FORMAT = YesPlease
 380        NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
 381        NO_TRUSTABLE_FILEMODE = UnfortunatelyYes
 382        # There are conflicting reports about this.
 383        # On some boxes NO_MMAP is needed, and not so elsewhere.
 384        # Try commenting this out if you suspect MMAP is more efficient
 385        NO_MMAP = YesPlease
 386        NO_IPV6 = YesPlease
 387        X = .exe
 388endif
 389ifeq ($(uname_S),FreeBSD)
 390        NEEDS_LIBICONV = YesPlease
 391        BASIC_CFLAGS += -I/usr/local/include
 392        BASIC_LDFLAGS += -L/usr/local/lib
 393endif
 394ifeq ($(uname_S),OpenBSD)
 395        NO_STRCASESTR = YesPlease
 396        NEEDS_LIBICONV = YesPlease
 397        BASIC_CFLAGS += -I/usr/local/include
 398        BASIC_LDFLAGS += -L/usr/local/lib
 399endif
 400ifeq ($(uname_S),NetBSD)
 401        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 402                NEEDS_LIBICONV = YesPlease
 403        endif
 404        BASIC_CFLAGS += -I/usr/pkg/include
 405        BASIC_LDFLAGS += -L/usr/pkg/lib
 406        ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
 407endif
 408ifeq ($(uname_S),AIX)
 409        NO_STRCASESTR=YesPlease
 410        NO_STRLCPY = YesPlease
 411        NEEDS_LIBICONV=YesPlease
 412endif
 413ifeq ($(uname_S),IRIX64)
 414        NO_IPV6=YesPlease
 415        NO_SETENV=YesPlease
 416        NO_STRCASESTR=YesPlease
 417        NO_STRLCPY = YesPlease
 418        NO_SOCKADDR_STORAGE=YesPlease
 419        SHELL_PATH=/usr/gnu/bin/bash
 420        BASIC_CFLAGS += -DPATH_MAX=1024
 421        # for now, build 32-bit version
 422        BASIC_LDFLAGS += -L/usr/lib32
 423endif
 424ifneq (,$(findstring arm,$(uname_M)))
 425        ARM_SHA1 = YesPlease
 426endif
 427
 428-include config.mak.autogen
 429-include config.mak
 430
 431ifeq ($(uname_S),Darwin)
 432        ifndef NO_FINK
 433                ifeq ($(shell test -d /sw/lib && echo y),y)
 434                        BASIC_CFLAGS += -I/sw/include
 435                        BASIC_LDFLAGS += -L/sw/lib
 436                endif
 437        endif
 438        ifndef NO_DARWIN_PORTS
 439                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 440                        BASIC_CFLAGS += -I/opt/local/include
 441                        BASIC_LDFLAGS += -L/opt/local/lib
 442                endif
 443        endif
 444endif
 445
 446ifdef NO_R_TO_GCC_LINKER
 447        # Some gcc does not accept and pass -R to the linker to specify
 448        # the runtime dynamic library path.
 449        CC_LD_DYNPATH = -Wl,-rpath=
 450else
 451        CC_LD_DYNPATH = -R
 452endif
 453
 454ifndef NO_CURL
 455        ifdef CURLDIR
 456                # Try "-Wl,-rpath=$(CURLDIR)/lib" in such a case.
 457                BASIC_CFLAGS += -I$(CURLDIR)/include
 458                CURL_LIBCURL = -L$(CURLDIR)/lib $(CC_LD_DYNPATH)$(CURLDIR)/lib -lcurl
 459        else
 460                CURL_LIBCURL = -lcurl
 461        endif
 462        PROGRAMS += git-http-fetch$X
 463        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 464        ifeq "$(curl_check)" "070908"
 465                ifndef NO_EXPAT
 466                        PROGRAMS += git-http-push$X
 467                endif
 468        endif
 469        ifndef NO_EXPAT
 470                EXPAT_LIBEXPAT = -lexpat
 471        endif
 472endif
 473
 474ifndef NO_OPENSSL
 475        OPENSSL_LIBSSL = -lssl
 476        ifdef OPENSSLDIR
 477                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 478                OPENSSL_LINK = -L$(OPENSSLDIR)/lib $(CC_LD_DYNPATH)$(OPENSSLDIR)/lib
 479        else
 480                OPENSSL_LINK =
 481        endif
 482else
 483        BASIC_CFLAGS += -DNO_OPENSSL
 484        MOZILLA_SHA1 = 1
 485        OPENSSL_LIBSSL =
 486endif
 487ifdef NEEDS_SSL_WITH_CRYPTO
 488        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 489else
 490        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 491endif
 492ifdef NEEDS_LIBICONV
 493        ifdef ICONVDIR
 494                BASIC_CFLAGS += -I$(ICONVDIR)/include
 495                ICONV_LINK = -L$(ICONVDIR)/lib $(CC_LD_DYNPATH)$(ICONVDIR)/lib
 496        else
 497                ICONV_LINK =
 498        endif
 499        EXTLIBS += $(ICONV_LINK) -liconv
 500endif
 501ifdef NEEDS_SOCKET
 502        EXTLIBS += -lsocket
 503endif
 504ifdef NEEDS_NSL
 505        EXTLIBS += -lnsl
 506endif
 507ifdef NO_D_TYPE_IN_DIRENT
 508        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 509endif
 510ifdef NO_D_INO_IN_DIRENT
 511        BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 512endif
 513ifdef NO_C99_FORMAT
 514        BASIC_CFLAGS += -DNO_C99_FORMAT
 515endif
 516ifdef NO_SYMLINK_HEAD
 517        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 518endif
 519ifdef NO_STRCASESTR
 520        COMPAT_CFLAGS += -DNO_STRCASESTR
 521        COMPAT_OBJS += compat/strcasestr.o
 522endif
 523ifdef NO_STRLCPY
 524        COMPAT_CFLAGS += -DNO_STRLCPY
 525        COMPAT_OBJS += compat/strlcpy.o
 526endif
 527ifdef NO_STRTOUMAX
 528        COMPAT_CFLAGS += -DNO_STRTOUMAX
 529        COMPAT_OBJS += compat/strtoumax.o
 530endif
 531ifdef NO_STRTOULL
 532        COMPAT_CFLAGS += -DNO_STRTOULL
 533endif
 534ifdef NO_SETENV
 535        COMPAT_CFLAGS += -DNO_SETENV
 536        COMPAT_OBJS += compat/setenv.o
 537endif
 538ifdef NO_UNSETENV
 539        COMPAT_CFLAGS += -DNO_UNSETENV
 540        COMPAT_OBJS += compat/unsetenv.o
 541endif
 542ifdef NO_MMAP
 543        COMPAT_CFLAGS += -DNO_MMAP
 544        COMPAT_OBJS += compat/mmap.o
 545endif
 546ifdef NO_PREAD
 547        COMPAT_CFLAGS += -DNO_PREAD
 548        COMPAT_OBJS += compat/pread.o
 549endif
 550ifdef NO_FAST_WORKING_DIRECTORY
 551        BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
 552endif
 553ifdef NO_TRUSTABLE_FILEMODE
 554        BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
 555endif
 556ifdef NO_IPV6
 557        BASIC_CFLAGS += -DNO_IPV6
 558endif
 559ifdef NO_SOCKADDR_STORAGE
 560ifdef NO_IPV6
 561        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 562else
 563        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 564endif
 565endif
 566ifdef NO_INET_NTOP
 567        LIB_OBJS += compat/inet_ntop.o
 568endif
 569ifdef NO_INET_PTON
 570        LIB_OBJS += compat/inet_pton.o
 571endif
 572
 573ifdef NO_ICONV
 574        BASIC_CFLAGS += -DNO_ICONV
 575endif
 576
 577ifdef PPC_SHA1
 578        SHA1_HEADER = "ppc/sha1.h"
 579        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 580else
 581ifdef ARM_SHA1
 582        SHA1_HEADER = "arm/sha1.h"
 583        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 584else
 585ifdef MOZILLA_SHA1
 586        SHA1_HEADER = "mozilla-sha1/sha1.h"
 587        LIB_OBJS += mozilla-sha1/sha1.o
 588else
 589        SHA1_HEADER = <openssl/sha.h>
 590        EXTLIBS += $(LIB_4_CRYPTO)
 591endif
 592endif
 593endif
 594ifdef NO_PERL_MAKEMAKER
 595        export NO_PERL_MAKEMAKER
 596endif
 597
 598# Shell quote (do not use $(call) to accommodate ancient setups);
 599
 600SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 601
 602DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 603bindir_SQ = $(subst ','\'',$(bindir))
 604gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 605template_dir_SQ = $(subst ','\'',$(template_dir))
 606prefix_SQ = $(subst ','\'',$(prefix))
 607
 608SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 609PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 610
 611LIBS = $(GITLIBS) $(EXTLIBS)
 612
 613BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 614LIB_OBJS += $(COMPAT_OBJS)
 615
 616ALL_CFLAGS += $(BASIC_CFLAGS)
 617ALL_LDFLAGS += $(BASIC_LDFLAGS)
 618
 619export prefix gitexecdir TAR INSTALL DESTDIR SHELL_PATH template_dir
 620
 621
 622### Build rules
 623
 624all:: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 625ifneq (,$X)
 626        $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$p';)
 627endif
 628
 629all::
 630        $(MAKE) -C git-gui all
 631        $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
 632        $(MAKE) -C templates
 633
 634strip: $(PROGRAMS) git$X
 635        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 636
 637git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 638        $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 639                $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 640                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 641
 642help.o: common-cmds.h
 643
 644$(BUILT_INS): git$X
 645        rm -f $@ && ln git$X $@
 646
 647common-cmds.h: Documentation/git-*.txt
 648        ./generate-cmdlist.sh > $@+
 649        mv $@+ $@
 650
 651$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 652        rm -f $@ $@+
 653        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 654            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 655            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 656            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 657            $@.sh >$@+
 658        chmod +x $@+
 659        mv $@+ $@
 660
 661$(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
 662
 663perl/perl.mak: GIT-CFLAGS
 664        $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
 665
 666$(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 667        rm -f $@ $@+
 668        INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 669        sed -e '1{' \
 670            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 671            -e '        h' \
 672            -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 673            -e '        H' \
 674            -e '        x' \
 675            -e '}' \
 676            -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 677            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 678            $@.perl >$@+
 679        chmod +x $@+
 680        mv $@+ $@
 681
 682git-cherry-pick: git-revert
 683        cp $< $@+
 684        mv $@+ $@
 685
 686git-status: git-commit
 687        cp $< $@+
 688        mv $@+ $@
 689
 690gitweb/gitweb.cgi: gitweb/gitweb.perl
 691        rm -f $@ $@+
 692        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 693            -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 694            -e 's|++GIT_BINDIR++|$(bindir)|g' \
 695            -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 696            -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 697            -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 698            -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 699            -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 700            -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 701            -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 702            -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 703            -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 704            -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 705            -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 706            -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 707            -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
 708            -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
 709            $< >$@+
 710        chmod +x $@+
 711        mv $@+ $@
 712
 713git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 714        rm -f $@ $@+
 715        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 716            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 717            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 718            -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 719            -e '/@@GITWEB_CGI@@/d' \
 720            -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 721            -e '/@@GITWEB_CSS@@/d' \
 722            $@.sh > $@+
 723        chmod +x $@+
 724        mv $@+ $@
 725
 726configure: configure.ac
 727        rm -f $@ $<+
 728        sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 729            $< > $<+
 730        autoconf -o $@ $<+
 731        rm -f $<+
 732
 733# These can record GIT_VERSION
 734git$X git.spec \
 735        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 736        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 737        : GIT-VERSION-FILE
 738
 739%.o: %.c GIT-CFLAGS
 740        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 741%.o: %.S
 742        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 743
 744exec_cmd.o: exec_cmd.c GIT-CFLAGS
 745        $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 746builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 747        $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 748
 749http.o: http.c GIT-CFLAGS
 750        $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 751
 752ifdef NO_EXPAT
 753http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 754        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 755endif
 756
 757git-%$X: %.o $(GITLIBS)
 758        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 759
 760ssh-pull.o: ssh-fetch.c
 761ssh-push.o: ssh-upload.c
 762git-local-fetch$X: fetch.o
 763git-ssh-fetch$X: rsh.o fetch.o
 764git-ssh-upload$X: rsh.o
 765git-ssh-pull$X: rsh.o fetch.o
 766git-ssh-push$X: rsh.o
 767
 768git-imap-send$X: imap-send.o $(LIB_FILE)
 769
 770http.o http-fetch.o http-push.o: http.h
 771git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 772        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 773                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 774
 775git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 776        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 777                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 778
 779$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 780$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 781$(DIFF_OBJS): diffcore.h
 782
 783$(LIB_FILE): $(LIB_OBJS)
 784        rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 785
 786XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
 787        xdiff/xmerge.o
 788$(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
 789        xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
 790
 791$(XDIFF_LIB): $(XDIFF_OBJS)
 792        rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 793
 794
 795perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 796        (cd perl && $(PERL_PATH) Makefile.PL \
 797                PREFIX='$(prefix_SQ)')
 798
 799doc:
 800        $(MAKE) -C Documentation all
 801
 802TAGS:
 803        rm -f TAGS
 804        find . -name '*.[hcS]' -print | xargs etags -a
 805
 806tags:
 807        rm -f tags
 808        find . -name '*.[hcS]' -print | xargs ctags -a
 809
 810### Detect prefix changes
 811TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
 812             $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 813
 814GIT-CFLAGS: .FORCE-GIT-CFLAGS
 815        @FLAGS='$(TRACK_CFLAGS)'; \
 816            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 817                echo 1>&2 "    * new build flags or prefix"; \
 818                echo "$$FLAGS" >GIT-CFLAGS; \
 819            fi
 820
 821### Testing rules
 822
 823# GNU make supports exporting all variables by "export" without parameters.
 824# However, the environment gets quite big, and some programs have problems
 825# with that.
 826
 827export NO_SVN_TESTS
 828
 829test: all
 830        $(MAKE) -C t/ all
 831
 832test-date$X: test-date.c date.o ctype.o
 833        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 834
 835test-delta$X: test-delta.o diff-delta.o patch-delta.o $(GITLIBS)
 836        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 837
 838test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 839        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 840
 841test-sha1$X: test-sha1.o $(GITLIBS)
 842        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 843
 844check-sha1:: test-sha1$X
 845        ./test-sha1.sh
 846
 847check: common-cmds.h
 848        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 849
 850
 851
 852### Installation rules
 853
 854install: all
 855        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 856        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 857        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 858        $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 859        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 860        $(MAKE) -C perl prefix='$(prefix_SQ)' install
 861        $(MAKE) -C git-gui install
 862        if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 863        then \
 864                ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 865                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 866                cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 867                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 868        fi
 869        $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 870ifneq (,$X)
 871        $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p';)
 872endif
 873
 874install-doc:
 875        $(MAKE) -C Documentation install
 876
 877quick-install-doc:
 878        $(MAKE) -C Documentation quick-install
 879
 880
 881
 882### Maintainer's dist rules
 883
 884git.spec: git.spec.in
 885        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 886        mv $@+ $@
 887
 888GIT_TARNAME=git-$(GIT_VERSION)
 889dist: git.spec git-archive
 890        ./git-archive --format=tar \
 891                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
 892        @mkdir -p $(GIT_TARNAME)
 893        @cp git.spec $(GIT_TARNAME)
 894        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 895        @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
 896        $(TAR) rf $(GIT_TARNAME).tar \
 897                $(GIT_TARNAME)/git.spec \
 898                $(GIT_TARNAME)/version \
 899                $(GIT_TARNAME)/git-gui/version \
 900                $(GIT_TARNAME)/git-gui/credits
 901        @rm -rf $(GIT_TARNAME)
 902        gzip -f -9 $(GIT_TARNAME).tar
 903
 904rpm: dist
 905        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 906
 907htmldocs = git-htmldocs-$(GIT_VERSION)
 908manpages = git-manpages-$(GIT_VERSION)
 909dist-doc:
 910        rm -fr .doc-tmp-dir
 911        mkdir .doc-tmp-dir
 912        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 913        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 914        gzip -n -9 -f $(htmldocs).tar
 915        :
 916        rm -fr .doc-tmp-dir
 917        mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 918        $(MAKE) -C Documentation DESTDIR=./ \
 919                man1dir=../.doc-tmp-dir/man1 \
 920                man7dir=../.doc-tmp-dir/man7 \
 921                install
 922        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 923        gzip -n -9 -f $(manpages).tar
 924        rm -fr .doc-tmp-dir
 925
 926### Cleaning rules
 927
 928clean:
 929        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 930                $(LIB_FILE) $(XDIFF_LIB)
 931        rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 932        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 933        rm -rf autom4te.cache
 934        rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 935        rm -rf $(GIT_TARNAME) .doc-tmp-dir
 936        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 937        rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 938        rm -f gitweb/gitweb.cgi
 939        $(MAKE) -C Documentation/ clean
 940        $(MAKE) -C perl clean
 941        $(MAKE) -C git-gui clean
 942        $(MAKE) -C templates/ clean
 943        $(MAKE) -C t/ clean
 944        rm -f GIT-VERSION-FILE GIT-CFLAGS
 945
 946.PHONY: all install clean strip
 947.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 948
 949### Check documentation
 950#
 951check-docs::
 952        @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 953        do \
 954                case "$$v" in \
 955                git-merge-octopus | git-merge-ours | git-merge-recursive | \
 956                git-merge-resolve | git-merge-stupid | \
 957                git-add--interactive | git-fsck-objects | git-init-db | \
 958                git-repo-config | \
 959                git-ssh-pull | git-ssh-push ) continue ;; \
 960                esac ; \
 961                test -f "Documentation/$$v.txt" || \
 962                echo "no doc: $$v"; \
 963                sed -e '1,/^__DATA__/d' Documentation/cmd-list.perl | \
 964                grep -q "^$$v[  ]" || \
 965                case "$$v" in \
 966                git) ;; \
 967                *) echo "no link: $$v";; \
 968                esac ; \
 969        done | sort
 970
 971### Make sure built-ins do not have dups and listed in git.c
 972#
 973check-builtins::
 974        ./check-builtins.sh