Andrew's git - gitweb.git/blob

   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 OLD_ICONV if your library has an old iconv(), where the second
  93# (input buffer pointer) parameter is declared with type (const char **).
  94#
  95# Define NO_R_TO_GCC if your gcc does not like "-R/path/lib" that
  96# tells runtime paths to dynamic libraries; "-Wl,-rpath=/path/lib"
  97# is used instead.
  98#
  99# Define USE_NSEC below if you want git to care about sub-second file mtimes
 100# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
 101# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
 102# randomly break unless your underlying filesystem supports those sub-second
 103# times (my ext3 doesn't).
 104#
 105# Define USE_STDEV below if you want git to care about the underlying device
 106# change being considered an inode change from the update-cache perspective.
 107#
 108# Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 109# MakeMaker (e.g. using ActiveState under Cygwin).
 110#
 111
 112GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
 113        @$(SHELL_PATH) ./GIT-VERSION-GEN
 114-include GIT-VERSION-FILE
 115
 116uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 117uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 118uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 119uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 120uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 121
 122# CFLAGS and LDFLAGS are for the users to override from the command line.
 123
 124CFLAGS = -g -O2 -Wall
 125LDFLAGS =
 126ALL_CFLAGS = $(CFLAGS)
 127ALL_LDFLAGS = $(LDFLAGS)
 128STRIP ?= strip
 129
 130prefix = $(HOME)
 131bindir = $(prefix)/bin
 132gitexecdir = $(bindir)
 133template_dir = $(prefix)/share/git-core/templates/
 134# DESTDIR=
 135
 136# default configuration for gitweb
 137GITWEB_CONFIG = gitweb_config.perl
 138GITWEB_HOME_LINK_STR = projects
 139GITWEB_SITENAME =
 140GITWEB_PROJECTROOT = /pub/git
 141GITWEB_EXPORT_OK =
 142GITWEB_STRICT_EXPORT =
 143GITWEB_BASE_URL =
 144GITWEB_LIST =
 145GITWEB_HOMETEXT = indextext.html
 146GITWEB_CSS = gitweb.css
 147GITWEB_LOGO = git-logo.png
 148GITWEB_FAVICON = git-favicon.png
 149GITWEB_SITE_HEADER =
 150GITWEB_SITE_FOOTER =
 151
 152export prefix bindir gitexecdir template_dir
 153
 154CC = gcc
 155AR = ar
 156TAR = tar
 157INSTALL = install
 158RPMBUILD = rpmbuild
 159
 160# sparse is architecture-neutral, which means that we need to tell it
 161# explicitly what architecture to check for. Fix this up for yours..
 162SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 163
 164
 165
 166### --- END CONFIGURATION SECTION ---
 167
 168# Those must not be GNU-specific; they are shared with perl/ which may
 169# be built by a different compiler. (Note that this is an artifact now
 170# but it still might be nice to keep that distinction.)
 171BASIC_CFLAGS =
 172BASIC_LDFLAGS =
 173
 174SCRIPT_SH = \
 175        git-bisect.sh git-checkout.sh \
 176        git-clean.sh git-clone.sh git-commit.sh \
 177        git-fetch.sh git-gc.sh \
 178        git-ls-remote.sh \
 179        git-merge-one-file.sh git-parse-remote.sh \
 180        git-pull.sh git-rebase.sh \
 181        git-repack.sh git-request-pull.sh git-reset.sh \
 182        git-resolve.sh git-revert.sh git-sh-setup.sh \
 183        git-tag.sh git-verify-tag.sh \
 184        git-applymbox.sh git-applypatch.sh git-am.sh \
 185        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 186        git-merge-resolve.sh git-merge-ours.sh \
 187        git-lost-found.sh git-quiltimport.sh
 188
 189SCRIPT_PERL = \
 190        git-add--interactive.perl \
 191        git-archimport.perl git-cvsimport.perl git-relink.perl \
 192        git-cvsserver.perl git-remote.perl \
 193        git-svnimport.perl git-cvsexportcommit.perl \
 194        git-send-email.perl git-svn.perl
 195
 196SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 197          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 198          git-cherry-pick git-status git-instaweb
 199
 200# ... and all the rest that could be moved out of bindir to gitexecdir
 201PROGRAMS = \
 202        git-convert-objects$X git-fetch-pack$X git-fsck$X \
 203        git-hash-object$X git-index-pack$X git-local-fetch$X \
 204        git-fast-import$X \
 205        git-merge-base$X \
 206        git-daemon$X \
 207        git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 208        git-peek-remote$X git-receive-pack$X \
 209        git-send-pack$X git-shell$X \
 210        git-show-index$X git-ssh-fetch$X \
 211        git-ssh-upload$X git-unpack-file$X \
 212        git-update-server-info$X \
 213        git-upload-pack$X git-verify-pack$X \
 214        git-pack-redundant$X git-var$X \
 215        git-merge-tree$X git-imap-send$X \
 216        git-merge-recursive$X \
 217        $(EXTRA_PROGRAMS)
 218
 219# Empty...
 220EXTRA_PROGRAMS =
 221
 222BUILT_INS = \
 223        git-format-patch$X git-show$X git-whatchanged$X git-cherry$X \
 224        git-get-tar-commit-id$X git-init$X git-repo-config$X \
 225        git-fsck-objects$X \
 226        $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 227
 228# what 'all' will build and 'install' will install, in gitexecdir
 229ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 230
 231# Backward compatibility -- to be removed after 1.0
 232PROGRAMS += git-ssh-pull$X git-ssh-push$X
 233
 234# Set paths to tools early so that they can be used for version tests.
 235ifndef SHELL_PATH
 236        SHELL_PATH = /bin/sh
 237endif
 238ifndef PERL_PATH
 239        PERL_PATH = /usr/bin/perl
 240endif
 241
 242export PERL_PATH
 243
 244LIB_FILE=libgit.a
 245XDIFF_LIB=xdiff/lib.a
 246
 247LIB_H = \
 248        archive.h blob.h cache.h commit.h csum-file.h delta.h grep.h \
 249        diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.h \
 250        run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 251        tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h \
 252        utf8.h reflog-walk.h
 253
 254DIFF_OBJS = \
 255        diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 256        diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 257        diffcore-delta.o log-tree.o
 258
 259LIB_OBJS = \
 260        blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 261        date.o diff-delta.o entry.o exec_cmd.o ident.o \
 262        interpolate.o \
 263        lockfile.o \
 264        object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
 265        reachable.o reflog-walk.o \
 266        quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 267        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 268        tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 269        revision.o pager.o tree-walk.o xdiff-interface.o \
 270        write_or_die.o trace.o list-objects.o grep.o \
 271        alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
 272        color.o wt-status.o archive-zip.o archive-tar.o shallow.o utf8.o
 273
 274BUILTIN_OBJS = \
 275        builtin-add.o \
 276        builtin-annotate.o \
 277        builtin-apply.o \
 278        builtin-archive.o \
 279        builtin-blame.o \
 280        builtin-branch.o \
 281        builtin-cat-file.o \
 282        builtin-checkout-index.o \
 283        builtin-check-ref-format.o \
 284        builtin-commit-tree.o \
 285        builtin-count-objects.o \
 286        builtin-describe.o \
 287        builtin-diff.o \
 288        builtin-diff-files.o \
 289        builtin-diff-index.o \
 290        builtin-diff-stages.o \
 291        builtin-diff-tree.o \
 292        builtin-fmt-merge-msg.o \
 293        builtin-for-each-ref.o \
 294        builtin-fsck.o \
 295        builtin-grep.o \
 296        builtin-init-db.o \
 297        builtin-log.o \
 298        builtin-ls-files.o \
 299        builtin-ls-tree.o \
 300        builtin-mailinfo.o \
 301        builtin-mailsplit.o \
 302        builtin-merge-file.o \
 303        builtin-mv.o \
 304        builtin-name-rev.o \
 305        builtin-pack-objects.o \
 306        builtin-prune.o \
 307        builtin-prune-packed.o \
 308        builtin-push.o \
 309        builtin-read-tree.o \
 310        builtin-reflog.o \
 311        builtin-config.o \
 312        builtin-rerere.o \
 313        builtin-rev-list.o \
 314        builtin-rev-parse.o \
 315        builtin-rm.o \
 316        builtin-runstatus.o \
 317        builtin-shortlog.o \
 318        builtin-show-branch.o \
 319        builtin-stripspace.o \
 320        builtin-symbolic-ref.o \
 321        builtin-tar-tree.o \
 322        builtin-unpack-objects.o \
 323        builtin-update-index.o \
 324        builtin-update-ref.o \
 325        builtin-upload-archive.o \
 326        builtin-verify-pack.o \
 327        builtin-write-tree.o \
 328        builtin-show-ref.o \
 329        builtin-pack-refs.o
 330
 331GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 332EXTLIBS = -lz
 333
 334#
 335# Platform specific tweaks
 336#
 337
 338# We choose to avoid "if .. else if .. else .. endif endif"
 339# because maintaining the nesting to match is a pain.  If
 340# we had "elif" things would have been much nicer...
 341
 342ifeq ($(uname_S),Linux)
 343        NO_STRLCPY = YesPlease
 344endif
 345ifeq ($(uname_S),GNU/kFreeBSD)
 346        NO_STRLCPY = YesPlease
 347endif
 348ifeq ($(uname_S),Darwin)
 349        NEEDS_SSL_WITH_CRYPTO = YesPlease
 350        NEEDS_LIBICONV = YesPlease
 351        NO_STRLCPY = YesPlease
 352endif
 353ifeq ($(uname_S),SunOS)
 354        NEEDS_SOCKET = YesPlease
 355        NEEDS_NSL = YesPlease
 356        SHELL_PATH = /bin/bash
 357        NO_STRCASESTR = YesPlease
 358        ifeq ($(uname_R),5.8)
 359                NEEDS_LIBICONV = YesPlease
 360                NO_UNSETENV = YesPlease
 361                NO_SETENV = YesPlease
 362                NO_C99_FORMAT = YesPlease
 363                NO_STRTOUMAX = YesPlease
 364        endif
 365        ifeq ($(uname_R),5.9)
 366                NO_UNSETENV = YesPlease
 367                NO_SETENV = YesPlease
 368                NO_C99_FORMAT = YesPlease
 369                NO_STRTOUMAX = YesPlease
 370        endif
 371        INSTALL = ginstall
 372        TAR = gtar
 373        BASIC_CFLAGS += -D__EXTENSIONS__
 374endif
 375ifeq ($(uname_O),Cygwin)
 376        NO_D_TYPE_IN_DIRENT = YesPlease
 377        NO_D_INO_IN_DIRENT = YesPlease
 378        NO_STRCASESTR = YesPlease
 379        NO_SYMLINK_HEAD = YesPlease
 380        NEEDS_LIBICONV = YesPlease
 381        NO_C99_FORMAT = YesPlease
 382        NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
 383        NO_TRUSTABLE_FILEMODE = UnfortunatelyYes
 384        # There are conflicting reports about this.
 385        # On some boxes NO_MMAP is needed, and not so elsewhere.
 386        # Try commenting this out if you suspect MMAP is more efficient
 387        NO_MMAP = YesPlease
 388        NO_IPV6 = YesPlease
 389        X = .exe
 390endif
 391ifeq ($(uname_S),FreeBSD)
 392        NEEDS_LIBICONV = YesPlease
 393        BASIC_CFLAGS += -I/usr/local/include
 394        BASIC_LDFLAGS += -L/usr/local/lib
 395endif
 396ifeq ($(uname_S),OpenBSD)
 397        NO_STRCASESTR = YesPlease
 398        NEEDS_LIBICONV = YesPlease
 399        BASIC_CFLAGS += -I/usr/local/include
 400        BASIC_LDFLAGS += -L/usr/local/lib
 401endif
 402ifeq ($(uname_S),NetBSD)
 403        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 404                NEEDS_LIBICONV = YesPlease
 405        endif
 406        BASIC_CFLAGS += -I/usr/pkg/include
 407        BASIC_LDFLAGS += -L/usr/pkg/lib
 408        ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
 409endif
 410ifeq ($(uname_S),AIX)
 411        NO_STRCASESTR=YesPlease
 412        NO_STRLCPY = YesPlease
 413        NEEDS_LIBICONV=YesPlease
 414endif
 415ifeq ($(uname_S),IRIX64)
 416        NO_IPV6=YesPlease
 417        NO_SETENV=YesPlease
 418        NO_STRCASESTR=YesPlease
 419        NO_STRLCPY = YesPlease
 420        NO_SOCKADDR_STORAGE=YesPlease
 421        SHELL_PATH=/usr/gnu/bin/bash
 422        BASIC_CFLAGS += -DPATH_MAX=1024
 423        # for now, build 32-bit version
 424        BASIC_LDFLAGS += -L/usr/lib32
 425endif
 426ifneq (,$(findstring arm,$(uname_M)))
 427        ARM_SHA1 = YesPlease
 428endif
 429
 430-include config.mak.autogen
 431-include config.mak
 432
 433ifeq ($(uname_S),Darwin)
 434        ifndef NO_FINK
 435                ifeq ($(shell test -d /sw/lib && echo y),y)
 436                        BASIC_CFLAGS += -I/sw/include
 437                        BASIC_LDFLAGS += -L/sw/lib
 438                endif
 439        endif
 440        ifndef NO_DARWIN_PORTS
 441                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 442                        BASIC_CFLAGS += -I/opt/local/include
 443                        BASIC_LDFLAGS += -L/opt/local/lib
 444                endif
 445        endif
 446endif
 447
 448ifdef NO_R_TO_GCC_LINKER
 449        # Some gcc does not accept and pass -R to the linker to specify
 450        # the runtime dynamic library path.
 451        CC_LD_DYNPATH = -Wl,-rpath=
 452else
 453        CC_LD_DYNPATH = -R
 454endif
 455
 456ifndef NO_CURL
 457        ifdef CURLDIR
 458                # Try "-Wl,-rpath=$(CURLDIR)/lib" in such a case.
 459                BASIC_CFLAGS += -I$(CURLDIR)/include
 460                CURL_LIBCURL = -L$(CURLDIR)/lib $(CC_LD_DYNPATH)$(CURLDIR)/lib -lcurl
 461        else
 462                CURL_LIBCURL = -lcurl
 463        endif
 464        PROGRAMS += git-http-fetch$X
 465        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 466        ifeq "$(curl_check)" "070908"
 467                ifndef NO_EXPAT
 468                        PROGRAMS += git-http-push$X
 469                endif
 470        endif
 471        ifndef NO_EXPAT
 472                EXPAT_LIBEXPAT = -lexpat
 473        endif
 474endif
 475
 476ifndef NO_OPENSSL
 477        OPENSSL_LIBSSL = -lssl
 478        ifdef OPENSSLDIR
 479                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 480                OPENSSL_LINK = -L$(OPENSSLDIR)/lib $(CC_LD_DYNPATH)$(OPENSSLDIR)/lib
 481        else
 482                OPENSSL_LINK =
 483        endif
 484else
 485        BASIC_CFLAGS += -DNO_OPENSSL
 486        MOZILLA_SHA1 = 1
 487        OPENSSL_LIBSSL =
 488endif
 489ifdef NEEDS_SSL_WITH_CRYPTO
 490        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 491else
 492        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 493endif
 494ifdef NEEDS_LIBICONV
 495        ifdef ICONVDIR
 496                BASIC_CFLAGS += -I$(ICONVDIR)/include
 497                ICONV_LINK = -L$(ICONVDIR)/lib $(CC_LD_DYNPATH)$(ICONVDIR)/lib
 498        else
 499                ICONV_LINK =
 500        endif
 501        EXTLIBS += $(ICONV_LINK) -liconv
 502endif
 503ifdef NEEDS_SOCKET
 504        EXTLIBS += -lsocket
 505endif
 506ifdef NEEDS_NSL
 507        EXTLIBS += -lnsl
 508endif
 509ifdef NO_D_TYPE_IN_DIRENT
 510        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 511endif
 512ifdef NO_D_INO_IN_DIRENT
 513        BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 514endif
 515ifdef NO_C99_FORMAT
 516        BASIC_CFLAGS += -DNO_C99_FORMAT
 517endif
 518ifdef NO_SYMLINK_HEAD
 519        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 520endif
 521ifdef NO_STRCASESTR
 522        COMPAT_CFLAGS += -DNO_STRCASESTR
 523        COMPAT_OBJS += compat/strcasestr.o
 524endif
 525ifdef NO_STRLCPY
 526        COMPAT_CFLAGS += -DNO_STRLCPY
 527        COMPAT_OBJS += compat/strlcpy.o
 528endif
 529ifdef NO_STRTOUMAX
 530        COMPAT_CFLAGS += -DNO_STRTOUMAX
 531        COMPAT_OBJS += compat/strtoumax.o
 532endif
 533ifdef NO_STRTOULL
 534        COMPAT_CFLAGS += -DNO_STRTOULL
 535endif
 536ifdef NO_SETENV
 537        COMPAT_CFLAGS += -DNO_SETENV
 538        COMPAT_OBJS += compat/setenv.o
 539endif
 540ifdef NO_UNSETENV
 541        COMPAT_CFLAGS += -DNO_UNSETENV
 542        COMPAT_OBJS += compat/unsetenv.o
 543endif
 544ifdef NO_MMAP
 545        COMPAT_CFLAGS += -DNO_MMAP
 546        COMPAT_OBJS += compat/mmap.o
 547endif
 548ifdef NO_PREAD
 549        COMPAT_CFLAGS += -DNO_PREAD
 550        COMPAT_OBJS += compat/pread.o
 551endif
 552ifdef NO_FAST_WORKING_DIRECTORY
 553        BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
 554endif
 555ifdef NO_TRUSTABLE_FILEMODE
 556        BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
 557endif
 558ifdef NO_IPV6
 559        BASIC_CFLAGS += -DNO_IPV6
 560endif
 561ifdef NO_SOCKADDR_STORAGE
 562ifdef NO_IPV6
 563        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 564else
 565        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 566endif
 567endif
 568ifdef NO_INET_NTOP
 569        LIB_OBJS += compat/inet_ntop.o
 570endif
 571ifdef NO_INET_PTON
 572        LIB_OBJS += compat/inet_pton.o
 573endif
 574
 575ifdef NO_ICONV
 576        BASIC_CFLAGS += -DNO_ICONV
 577endif
 578
 579ifdef OLD_ICONV
 580        BASIC_CFLAGS += -DOLD_ICONV
 581endif
 582
 583ifdef PPC_SHA1
 584        SHA1_HEADER = "ppc/sha1.h"
 585        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 586else
 587ifdef ARM_SHA1
 588        SHA1_HEADER = "arm/sha1.h"
 589        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 590else
 591ifdef MOZILLA_SHA1
 592        SHA1_HEADER = "mozilla-sha1/sha1.h"
 593        LIB_OBJS += mozilla-sha1/sha1.o
 594else
 595        SHA1_HEADER = <openssl/sha.h>
 596        EXTLIBS += $(LIB_4_CRYPTO)
 597endif
 598endif
 599endif
 600ifdef NO_PERL_MAKEMAKER
 601        export NO_PERL_MAKEMAKER
 602endif
 603
 604# Shell quote (do not use $(call) to accommodate ancient setups);
 605
 606SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 607
 608DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 609bindir_SQ = $(subst ','\'',$(bindir))
 610gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 611template_dir_SQ = $(subst ','\'',$(template_dir))
 612prefix_SQ = $(subst ','\'',$(prefix))
 613
 614SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 615PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 616
 617LIBS = $(GITLIBS) $(EXTLIBS)
 618
 619BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 620LIB_OBJS += $(COMPAT_OBJS)
 621
 622ALL_CFLAGS += $(BASIC_CFLAGS)
 623ALL_LDFLAGS += $(BASIC_LDFLAGS)
 624
 625export prefix gitexecdir TAR INSTALL DESTDIR SHELL_PATH template_dir
 626
 627
 628### Build rules
 629
 630all:: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 631ifneq (,$X)
 632        $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$p';)
 633endif
 634
 635all::
 636        $(MAKE) -C git-gui all
 637        $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
 638        $(MAKE) -C templates
 639
 640strip: $(PROGRAMS) git$X
 641        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 642
 643git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 644        $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 645                $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 646                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 647
 648help.o: common-cmds.h
 649
 650$(BUILT_INS): git$X
 651        rm -f $@ && ln git$X $@
 652
 653common-cmds.h: Documentation/git-*.txt
 654        ./generate-cmdlist.sh > $@+
 655        mv $@+ $@
 656
 657$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 658        rm -f $@ $@+
 659        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 660            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 661            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 662            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 663            $@.sh >$@+
 664        chmod +x $@+
 665        mv $@+ $@
 666
 667$(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
 668
 669perl/perl.mak: GIT-CFLAGS
 670        $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
 671
 672$(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 673        rm -f $@ $@+
 674        INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 675        sed -e '1{' \
 676            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 677            -e '        h' \
 678            -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 679            -e '        H' \
 680            -e '        x' \
 681            -e '}' \
 682            -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 683            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 684            $@.perl >$@+
 685        chmod +x $@+
 686        mv $@+ $@
 687
 688git-cherry-pick: git-revert
 689        cp $< $@+
 690        mv $@+ $@
 691
 692git-status: git-commit
 693        cp $< $@+
 694        mv $@+ $@
 695
 696gitweb/gitweb.cgi: gitweb/gitweb.perl
 697        rm -f $@ $@+
 698        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 699            -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 700            -e 's|++GIT_BINDIR++|$(bindir)|g' \
 701            -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 702            -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 703            -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 704            -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 705            -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 706            -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 707            -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 708            -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 709            -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 710            -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 711            -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 712            -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 713            -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
 714            -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
 715            $< >$@+
 716        chmod +x $@+
 717        mv $@+ $@
 718
 719git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 720        rm -f $@ $@+
 721        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 722            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 723            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 724            -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 725            -e '/@@GITWEB_CGI@@/d' \
 726            -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 727            -e '/@@GITWEB_CSS@@/d' \
 728            $@.sh > $@+
 729        chmod +x $@+
 730        mv $@+ $@
 731
 732configure: configure.ac
 733        rm -f $@ $<+
 734        sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 735            $< > $<+
 736        autoconf -o $@ $<+
 737        rm -f $<+
 738
 739# These can record GIT_VERSION
 740git$X git.spec \
 741        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 742        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 743        : GIT-VERSION-FILE
 744
 745%.o: %.c GIT-CFLAGS
 746        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 747%.o: %.S
 748        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 749
 750exec_cmd.o: exec_cmd.c GIT-CFLAGS
 751        $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 752builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 753        $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 754
 755http.o: http.c GIT-CFLAGS
 756        $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 757
 758ifdef NO_EXPAT
 759http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 760        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 761endif
 762
 763git-%$X: %.o $(GITLIBS)
 764        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 765
 766ssh-pull.o: ssh-fetch.c
 767ssh-push.o: ssh-upload.c
 768git-local-fetch$X: fetch.o
 769git-ssh-fetch$X: rsh.o fetch.o
 770git-ssh-upload$X: rsh.o
 771git-ssh-pull$X: rsh.o fetch.o
 772git-ssh-push$X: rsh.o
 773
 774git-imap-send$X: imap-send.o $(LIB_FILE)
 775
 776http.o http-fetch.o http-push.o: http.h
 777git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 778        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 779                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 780
 781git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 782        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 783                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 784
 785$(LIB_OBJS) $(BUILTIN_OBJS) fetch.o: $(LIB_H)
 786$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 787$(DIFF_OBJS): diffcore.h
 788
 789$(LIB_FILE): $(LIB_OBJS)
 790        rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 791
 792XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
 793        xdiff/xmerge.o
 794$(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
 795        xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
 796
 797$(XDIFF_LIB): $(XDIFF_OBJS)
 798        rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 799
 800
 801perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 802        (cd perl && $(PERL_PATH) Makefile.PL \
 803                PREFIX='$(prefix_SQ)')
 804
 805doc:
 806        $(MAKE) -C Documentation all
 807
 808TAGS:
 809        rm -f TAGS
 810        find . -name '*.[hcS]' -print | xargs etags -a
 811
 812tags:
 813        rm -f tags
 814        find . -name '*.[hcS]' -print | xargs ctags -a
 815
 816### Detect prefix changes
 817TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
 818             $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 819
 820GIT-CFLAGS: .FORCE-GIT-CFLAGS
 821        @FLAGS='$(TRACK_CFLAGS)'; \
 822            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 823                echo 1>&2 "    * new build flags or prefix"; \
 824                echo "$$FLAGS" >GIT-CFLAGS; \
 825            fi
 826
 827### Testing rules
 828
 829# GNU make supports exporting all variables by "export" without parameters.
 830# However, the environment gets quite big, and some programs have problems
 831# with that.
 832
 833export NO_SVN_TESTS
 834
 835test: all
 836        $(MAKE) -C t/ all
 837
 838test-date$X: test-date.c date.o ctype.o
 839        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 840
 841test-delta$X: test-delta.o diff-delta.o patch-delta.o $(GITLIBS)
 842        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 843
 844test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 845        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 846
 847test-sha1$X: test-sha1.o $(GITLIBS)
 848        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 849
 850check-sha1:: test-sha1$X
 851        ./test-sha1.sh
 852
 853check: common-cmds.h
 854        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 855
 856
 857
 858### Installation rules
 859
 860install: all
 861        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 862        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 863        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 864        $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 865        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 866        $(MAKE) -C perl prefix='$(prefix_SQ)' install
 867        $(MAKE) -C git-gui install
 868        if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 869        then \
 870                ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 871                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 872                cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 873                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 874        fi
 875        $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 876ifneq (,$X)
 877        $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p';)
 878endif
 879
 880install-doc:
 881        $(MAKE) -C Documentation install
 882
 883quick-install-doc:
 884        $(MAKE) -C Documentation quick-install
 885
 886
 887
 888### Maintainer's dist rules
 889
 890git.spec: git.spec.in
 891        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 892        mv $@+ $@
 893
 894GIT_TARNAME=git-$(GIT_VERSION)
 895dist: git.spec git-archive
 896        ./git-archive --format=tar \
 897                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
 898        @mkdir -p $(GIT_TARNAME)
 899        @cp git.spec $(GIT_TARNAME)
 900        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 901        @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
 902        $(TAR) rf $(GIT_TARNAME).tar \
 903                $(GIT_TARNAME)/git.spec \
 904                $(GIT_TARNAME)/version \
 905                $(GIT_TARNAME)/git-gui/version \
 906                $(GIT_TARNAME)/git-gui/credits
 907        @rm -rf $(GIT_TARNAME)
 908        gzip -f -9 $(GIT_TARNAME).tar
 909
 910rpm: dist
 911        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 912
 913htmldocs = git-htmldocs-$(GIT_VERSION)
 914manpages = git-manpages-$(GIT_VERSION)
 915dist-doc:
 916        rm -fr .doc-tmp-dir
 917        mkdir .doc-tmp-dir
 918        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 919        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 920        gzip -n -9 -f $(htmldocs).tar
 921        :
 922        rm -fr .doc-tmp-dir
 923        mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 924        $(MAKE) -C Documentation DESTDIR=./ \
 925                man1dir=../.doc-tmp-dir/man1 \
 926                man7dir=../.doc-tmp-dir/man7 \
 927                install
 928        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 929        gzip -n -9 -f $(manpages).tar
 930        rm -fr .doc-tmp-dir
 931
 932### Cleaning rules
 933
 934clean:
 935        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 936                $(LIB_FILE) $(XDIFF_LIB)
 937        rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 938        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 939        rm -rf autom4te.cache
 940        rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 941        rm -rf $(GIT_TARNAME) .doc-tmp-dir
 942        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 943        rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 944        rm -f gitweb/gitweb.cgi
 945        $(MAKE) -C Documentation/ clean
 946        $(MAKE) -C perl clean
 947        $(MAKE) -C git-gui clean
 948        $(MAKE) -C templates/ clean
 949        $(MAKE) -C t/ clean
 950        rm -f GIT-VERSION-FILE GIT-CFLAGS
 951
 952.PHONY: all install clean strip
 953.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 954
 955### Check documentation
 956#
 957check-docs::
 958        @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 959        do \
 960                case "$$v" in \
 961                git-merge-octopus | git-merge-ours | git-merge-recursive | \
 962                git-merge-resolve | git-merge-stupid | \
 963                git-add--interactive | git-fsck-objects | git-init-db | \
 964                git-repo-config | \
 965                git-ssh-pull | git-ssh-push ) continue ;; \
 966                esac ; \
 967                test -f "Documentation/$$v.txt" || \
 968                echo "no doc: $$v"; \
 969                sed -e '1,/^__DATA__/d' Documentation/cmd-list.perl | \
 970                grep -q "^$$v[  ]" || \
 971                case "$$v" in \
 972                git) ;; \
 973                *) echo "no link: $$v";; \
 974                esac ; \
 975        done | sort
 976
 977### Make sure built-ins do not have dups and listed in git.c
 978#
 979check-builtins::
 980        ./check-builtins.sh