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 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
 271BUILTIN_OBJS = \
 272        builtin-add.o \
 273        builtin-annotate.o \
 274        builtin-apply.o \
 275        builtin-archive.o \
 276        builtin-blame.o \
 277        builtin-branch.o \
 278        builtin-cat-file.o \
 279        builtin-checkout-index.o \
 280        builtin-check-ref-format.o \
 281        builtin-commit-tree.o \
 282        builtin-count-objects.o \
 283        builtin-describe.o \
 284        builtin-diff.o \
 285        builtin-diff-files.o \
 286        builtin-diff-index.o \
 287        builtin-diff-tree.o \
 288        builtin-fmt-merge-msg.o \
 289        builtin-for-each-ref.o \
 290        builtin-fsck.o \
 291        builtin-grep.o \
 292        builtin-init-db.o \
 293        builtin-log.o \
 294        builtin-ls-files.o \
 295        builtin-ls-tree.o \
 296        builtin-mailinfo.o \
 297        builtin-mailsplit.o \
 298        builtin-merge-base.o \
 299        builtin-merge-file.o \
 300        builtin-mv.o \
 301        builtin-name-rev.o \
 302        builtin-pack-objects.o \
 303        builtin-prune.o \
 304        builtin-prune-packed.o \
 305        builtin-push.o \
 306        builtin-read-tree.o \
 307        builtin-reflog.o \
 308        builtin-config.o \
 309        builtin-rerere.o \
 310        builtin-rev-list.o \
 311        builtin-rev-parse.o \
 312        builtin-rm.o \
 313        builtin-runstatus.o \
 314        builtin-shortlog.o \
 315        builtin-show-branch.o \
 316        builtin-stripspace.o \
 317        builtin-symbolic-ref.o \
 318        builtin-tar-tree.o \
 319        builtin-unpack-objects.o \
 320        builtin-update-index.o \
 321        builtin-update-ref.o \
 322        builtin-upload-archive.o \
 323        builtin-verify-pack.o \
 324        builtin-write-tree.o \
 325        builtin-show-ref.o \
 326        builtin-pack-refs.o
 327
 328GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 329EXTLIBS = -lz
 330
 331#
 332# Platform specific tweaks
 333#
 334
 335# We choose to avoid "if .. else if .. else .. endif endif"
 336# because maintaining the nesting to match is a pain.  If
 337# we had "elif" things would have been much nicer...
 338
 339ifeq ($(uname_S),Linux)
 340        NO_STRLCPY = YesPlease
 341endif
 342ifeq ($(uname_S),GNU/kFreeBSD)
 343        NO_STRLCPY = YesPlease
 344endif
 345ifeq ($(uname_S),Darwin)
 346        NEEDS_SSL_WITH_CRYPTO = YesPlease
 347        NEEDS_LIBICONV = YesPlease
 348        NO_STRLCPY = YesPlease
 349endif
 350ifeq ($(uname_S),SunOS)
 351        NEEDS_SOCKET = YesPlease
 352        NEEDS_NSL = YesPlease
 353        SHELL_PATH = /bin/bash
 354        NO_STRCASESTR = YesPlease
 355        ifeq ($(uname_R),5.8)
 356                NEEDS_LIBICONV = YesPlease
 357                NO_UNSETENV = YesPlease
 358                NO_SETENV = YesPlease
 359                NO_C99_FORMAT = YesPlease
 360                NO_STRTOUMAX = YesPlease
 361        endif
 362        ifeq ($(uname_R),5.9)
 363                NO_UNSETENV = YesPlease
 364                NO_SETENV = YesPlease
 365                NO_C99_FORMAT = YesPlease
 366                NO_STRTOUMAX = YesPlease
 367        endif
 368        INSTALL = ginstall
 369        TAR = gtar
 370        BASIC_CFLAGS += -D__EXTENSIONS__
 371endif
 372ifeq ($(uname_O),Cygwin)
 373        NO_D_TYPE_IN_DIRENT = YesPlease
 374        NO_D_INO_IN_DIRENT = YesPlease
 375        NO_STRCASESTR = YesPlease
 376        NO_SYMLINK_HEAD = YesPlease
 377        NEEDS_LIBICONV = YesPlease
 378        NO_C99_FORMAT = YesPlease
 379        NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
 380        NO_TRUSTABLE_FILEMODE = UnfortunatelyYes
 381        # There are conflicting reports about this.
 382        # On some boxes NO_MMAP is needed, and not so elsewhere.
 383        # Try commenting this out if you suspect MMAP is more efficient
 384        NO_MMAP = YesPlease
 385        NO_IPV6 = YesPlease
 386        X = .exe
 387endif
 388ifeq ($(uname_S),FreeBSD)
 389        NEEDS_LIBICONV = YesPlease
 390        BASIC_CFLAGS += -I/usr/local/include
 391        BASIC_LDFLAGS += -L/usr/local/lib
 392endif
 393ifeq ($(uname_S),OpenBSD)
 394        NO_STRCASESTR = YesPlease
 395        NEEDS_LIBICONV = YesPlease
 396        BASIC_CFLAGS += -I/usr/local/include
 397        BASIC_LDFLAGS += -L/usr/local/lib
 398endif
 399ifeq ($(uname_S),NetBSD)
 400        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 401                NEEDS_LIBICONV = YesPlease
 402        endif
 403        BASIC_CFLAGS += -I/usr/pkg/include
 404        BASIC_LDFLAGS += -L/usr/pkg/lib
 405        ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
 406endif
 407ifeq ($(uname_S),AIX)
 408        NO_STRCASESTR=YesPlease
 409        NO_STRLCPY = YesPlease
 410        NEEDS_LIBICONV=YesPlease
 411endif
 412ifeq ($(uname_S),IRIX64)
 413        NO_IPV6=YesPlease
 414        NO_SETENV=YesPlease
 415        NO_STRCASESTR=YesPlease
 416        NO_STRLCPY = YesPlease
 417        NO_SOCKADDR_STORAGE=YesPlease
 418        SHELL_PATH=/usr/gnu/bin/bash
 419        BASIC_CFLAGS += -DPATH_MAX=1024
 420        # for now, build 32-bit version
 421        BASIC_LDFLAGS += -L/usr/lib32
 422endif
 423ifneq (,$(findstring arm,$(uname_M)))
 424        ARM_SHA1 = YesPlease
 425endif
 426
 427-include config.mak.autogen
 428-include config.mak
 429
 430ifeq ($(uname_S),Darwin)
 431        ifndef NO_FINK
 432                ifeq ($(shell test -d /sw/lib && echo y),y)
 433                        BASIC_CFLAGS += -I/sw/include
 434                        BASIC_LDFLAGS += -L/sw/lib
 435                endif
 436        endif
 437        ifndef NO_DARWIN_PORTS
 438                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 439                        BASIC_CFLAGS += -I/opt/local/include
 440                        BASIC_LDFLAGS += -L/opt/local/lib
 441                endif
 442        endif
 443endif
 444
 445ifdef NO_R_TO_GCC_LINKER
 446        # Some gcc does not accept and pass -R to the linker to specify
 447        # the runtime dynamic library path.
 448        CC_LD_DYNPATH = -Wl,-rpath=
 449else
 450        CC_LD_DYNPATH = -R
 451endif
 452
 453ifndef NO_CURL
 454        ifdef CURLDIR
 455                # Try "-Wl,-rpath=$(CURLDIR)/lib" in such a case.
 456                BASIC_CFLAGS += -I$(CURLDIR)/include
 457                CURL_LIBCURL = -L$(CURLDIR)/lib $(CC_LD_DYNPATH)$(CURLDIR)/lib -lcurl
 458        else
 459                CURL_LIBCURL = -lcurl
 460        endif
 461        PROGRAMS += git-http-fetch$X
 462        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 463        ifeq "$(curl_check)" "070908"
 464                ifndef NO_EXPAT
 465                        PROGRAMS += git-http-push$X
 466                endif
 467        endif
 468        ifndef NO_EXPAT
 469                EXPAT_LIBEXPAT = -lexpat
 470        endif
 471endif
 472
 473ifndef NO_OPENSSL
 474        OPENSSL_LIBSSL = -lssl
 475        ifdef OPENSSLDIR
 476                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 477                OPENSSL_LINK = -L$(OPENSSLDIR)/lib $(CC_LD_DYNPATH)$(OPENSSLDIR)/lib
 478        else
 479                OPENSSL_LINK =
 480        endif
 481else
 482        BASIC_CFLAGS += -DNO_OPENSSL
 483        MOZILLA_SHA1 = 1
 484        OPENSSL_LIBSSL =
 485endif
 486ifdef NEEDS_SSL_WITH_CRYPTO
 487        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 488else
 489        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 490endif
 491ifdef NEEDS_LIBICONV
 492        ifdef ICONVDIR
 493                BASIC_CFLAGS += -I$(ICONVDIR)/include
 494                ICONV_LINK = -L$(ICONVDIR)/lib $(CC_LD_DYNPATH)$(ICONVDIR)/lib
 495        else
 496                ICONV_LINK =
 497        endif
 498        EXTLIBS += $(ICONV_LINK) -liconv
 499endif
 500ifdef NEEDS_SOCKET
 501        EXTLIBS += -lsocket
 502endif
 503ifdef NEEDS_NSL
 504        EXTLIBS += -lnsl
 505endif
 506ifdef NO_D_TYPE_IN_DIRENT
 507        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 508endif
 509ifdef NO_D_INO_IN_DIRENT
 510        BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 511endif
 512ifdef NO_C99_FORMAT
 513        BASIC_CFLAGS += -DNO_C99_FORMAT
 514endif
 515ifdef NO_SYMLINK_HEAD
 516        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 517endif
 518ifdef NO_STRCASESTR
 519        COMPAT_CFLAGS += -DNO_STRCASESTR
 520        COMPAT_OBJS += compat/strcasestr.o
 521endif
 522ifdef NO_STRLCPY
 523        COMPAT_CFLAGS += -DNO_STRLCPY
 524        COMPAT_OBJS += compat/strlcpy.o
 525endif
 526ifdef NO_STRTOUMAX
 527        COMPAT_CFLAGS += -DNO_STRTOUMAX
 528        COMPAT_OBJS += compat/strtoumax.o
 529endif
 530ifdef NO_STRTOULL
 531        COMPAT_CFLAGS += -DNO_STRTOULL
 532endif
 533ifdef NO_SETENV
 534        COMPAT_CFLAGS += -DNO_SETENV
 535        COMPAT_OBJS += compat/setenv.o
 536endif
 537ifdef NO_UNSETENV
 538        COMPAT_CFLAGS += -DNO_UNSETENV
 539        COMPAT_OBJS += compat/unsetenv.o
 540endif
 541ifdef NO_MMAP
 542        COMPAT_CFLAGS += -DNO_MMAP
 543        COMPAT_OBJS += compat/mmap.o
 544endif
 545ifdef NO_PREAD
 546        COMPAT_CFLAGS += -DNO_PREAD
 547        COMPAT_OBJS += compat/pread.o
 548endif
 549ifdef NO_FAST_WORKING_DIRECTORY
 550        BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
 551endif
 552ifdef NO_TRUSTABLE_FILEMODE
 553        BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
 554endif
 555ifdef NO_IPV6
 556        BASIC_CFLAGS += -DNO_IPV6
 557endif
 558ifdef NO_SOCKADDR_STORAGE
 559ifdef NO_IPV6
 560        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 561else
 562        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 563endif
 564endif
 565ifdef NO_INET_NTOP
 566        LIB_OBJS += compat/inet_ntop.o
 567endif
 568ifdef NO_INET_PTON
 569        LIB_OBJS += compat/inet_pton.o
 570endif
 571
 572ifdef NO_ICONV
 573        BASIC_CFLAGS += -DNO_ICONV
 574endif
 575
 576ifdef PPC_SHA1
 577        SHA1_HEADER = "ppc/sha1.h"
 578        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 579else
 580ifdef ARM_SHA1
 581        SHA1_HEADER = "arm/sha1.h"
 582        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 583else
 584ifdef MOZILLA_SHA1
 585        SHA1_HEADER = "mozilla-sha1/sha1.h"
 586        LIB_OBJS += mozilla-sha1/sha1.o
 587else
 588        SHA1_HEADER = <openssl/sha.h>
 589        EXTLIBS += $(LIB_4_CRYPTO)
 590endif
 591endif
 592endif
 593ifdef NO_PERL_MAKEMAKER
 594        export NO_PERL_MAKEMAKER
 595endif
 596
 597# Shell quote (do not use $(call) to accommodate ancient setups);
 598
 599SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 600
 601DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 602bindir_SQ = $(subst ','\'',$(bindir))
 603gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 604template_dir_SQ = $(subst ','\'',$(template_dir))
 605prefix_SQ = $(subst ','\'',$(prefix))
 606
 607SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 608PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 609
 610LIBS = $(GITLIBS) $(EXTLIBS)
 611
 612BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 613LIB_OBJS += $(COMPAT_OBJS)
 614
 615ALL_CFLAGS += $(BASIC_CFLAGS)
 616ALL_LDFLAGS += $(BASIC_LDFLAGS)
 617
 618export prefix gitexecdir TAR INSTALL DESTDIR SHELL_PATH template_dir
 619
 620
 621### Build rules
 622
 623all:: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 624ifneq (,$X)
 625        $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$p';)
 626endif
 627
 628all::
 629        $(MAKE) -C git-gui all
 630        $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
 631        $(MAKE) -C templates
 632
 633strip: $(PROGRAMS) git$X
 634        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 635
 636git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 637        $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 638                $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 639                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 640
 641help.o: common-cmds.h
 642
 643$(BUILT_INS): git$X
 644        rm -f $@ && ln git$X $@
 645
 646common-cmds.h: Documentation/git-*.txt
 647        ./generate-cmdlist.sh > $@+
 648        mv $@+ $@
 649
 650$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 651        rm -f $@ $@+
 652        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 653            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 654            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 655            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 656            $@.sh >$@+
 657        chmod +x $@+
 658        mv $@+ $@
 659
 660$(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
 661
 662perl/perl.mak: GIT-CFLAGS
 663        $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
 664
 665$(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 666        rm -f $@ $@+
 667        INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 668        sed -e '1{' \
 669            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 670            -e '        h' \
 671            -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 672            -e '        H' \
 673            -e '        x' \
 674            -e '}' \
 675            -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 676            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 677            $@.perl >$@+
 678        chmod +x $@+
 679        mv $@+ $@
 680
 681git-cherry-pick: git-revert
 682        cp $< $@+
 683        mv $@+ $@
 684
 685git-status: git-commit
 686        cp $< $@+
 687        mv $@+ $@
 688
 689gitweb/gitweb.cgi: gitweb/gitweb.perl
 690        rm -f $@ $@+
 691        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 692            -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 693            -e 's|++GIT_BINDIR++|$(bindir)|g' \
 694            -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 695            -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 696            -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 697            -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 698            -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 699            -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 700            -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 701            -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 702            -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 703            -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 704            -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 705            -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 706            -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
 707            -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
 708            $< >$@+
 709        chmod +x $@+
 710        mv $@+ $@
 711
 712git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 713        rm -f $@ $@+
 714        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 715            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 716            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 717            -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 718            -e '/@@GITWEB_CGI@@/d' \
 719            -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 720            -e '/@@GITWEB_CSS@@/d' \
 721            $@.sh > $@+
 722        chmod +x $@+
 723        mv $@+ $@
 724
 725configure: configure.ac
 726        rm -f $@ $<+
 727        sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 728            $< > $<+
 729        autoconf -o $@ $<+
 730        rm -f $<+
 731
 732# These can record GIT_VERSION
 733git$X git.spec \
 734        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 735        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 736        : GIT-VERSION-FILE
 737
 738%.o: %.c GIT-CFLAGS
 739        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 740%.o: %.S
 741        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 742
 743exec_cmd.o: exec_cmd.c GIT-CFLAGS
 744        $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 745builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 746        $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 747
 748http.o: http.c GIT-CFLAGS
 749        $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 750
 751ifdef NO_EXPAT
 752http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 753        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 754endif
 755
 756git-%$X: %.o $(GITLIBS)
 757        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 758
 759ssh-pull.o: ssh-fetch.c
 760ssh-push.o: ssh-upload.c
 761git-local-fetch$X: fetch.o
 762git-ssh-fetch$X: rsh.o fetch.o
 763git-ssh-upload$X: rsh.o
 764git-ssh-pull$X: rsh.o fetch.o
 765git-ssh-push$X: rsh.o
 766
 767git-imap-send$X: imap-send.o $(LIB_FILE)
 768
 769http.o http-fetch.o http-push.o: http.h
 770git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 771        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 772                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 773
 774git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 775        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 776                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 777
 778$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 779$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 780$(DIFF_OBJS): diffcore.h
 781
 782$(LIB_FILE): $(LIB_OBJS)
 783        rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 784
 785XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
 786        xdiff/xmerge.o
 787$(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
 788        xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
 789
 790$(XDIFF_LIB): $(XDIFF_OBJS)
 791        rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 792
 793
 794perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 795        (cd perl && $(PERL_PATH) Makefile.PL \
 796                PREFIX='$(prefix_SQ)')
 797
 798doc:
 799        $(MAKE) -C Documentation all
 800
 801TAGS:
 802        rm -f TAGS
 803        find . -name '*.[hcS]' -print | xargs etags -a
 804
 805tags:
 806        rm -f tags
 807        find . -name '*.[hcS]' -print | xargs ctags -a
 808
 809### Detect prefix changes
 810TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
 811             $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 812
 813GIT-CFLAGS: .FORCE-GIT-CFLAGS
 814        @FLAGS='$(TRACK_CFLAGS)'; \
 815            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 816                echo 1>&2 "    * new build flags or prefix"; \
 817                echo "$$FLAGS" >GIT-CFLAGS; \
 818            fi
 819
 820### Testing rules
 821
 822# GNU make supports exporting all variables by "export" without parameters.
 823# However, the environment gets quite big, and some programs have problems
 824# with that.
 825
 826export NO_SVN_TESTS
 827
 828test: all
 829        $(MAKE) -C t/ all
 830
 831test-date$X: test-date.c date.o ctype.o
 832        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 833
 834test-delta$X: test-delta.o diff-delta.o patch-delta.o $(GITLIBS)
 835        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 836
 837test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 838        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 839
 840test-sha1$X: test-sha1.o $(GITLIBS)
 841        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 842
 843check-sha1:: test-sha1$X
 844        ./test-sha1.sh
 845
 846check: common-cmds.h
 847        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 848
 849
 850
 851### Installation rules
 852
 853install: all
 854        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 855        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 856        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 857        $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 858        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 859        $(MAKE) -C perl prefix='$(prefix_SQ)' install
 860        $(MAKE) -C git-gui install
 861        if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 862        then \
 863                ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 864                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 865                cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 866                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 867        fi
 868        $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 869ifneq (,$X)
 870        $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p';)
 871endif
 872
 873install-doc:
 874        $(MAKE) -C Documentation install
 875
 876quick-install-doc:
 877        $(MAKE) -C Documentation quick-install
 878
 879
 880
 881### Maintainer's dist rules
 882
 883git.spec: git.spec.in
 884        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 885        mv $@+ $@
 886
 887GIT_TARNAME=git-$(GIT_VERSION)
 888dist: git.spec git-archive
 889        ./git-archive --format=tar \
 890                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
 891        @mkdir -p $(GIT_TARNAME)
 892        @cp git.spec $(GIT_TARNAME)
 893        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 894        @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
 895        $(TAR) rf $(GIT_TARNAME).tar \
 896                $(GIT_TARNAME)/git.spec \
 897                $(GIT_TARNAME)/version \
 898                $(GIT_TARNAME)/git-gui/version
 899        @rm -rf $(GIT_TARNAME)
 900        gzip -f -9 $(GIT_TARNAME).tar
 901
 902rpm: dist
 903        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 904
 905htmldocs = git-htmldocs-$(GIT_VERSION)
 906manpages = git-manpages-$(GIT_VERSION)
 907dist-doc:
 908        rm -fr .doc-tmp-dir
 909        mkdir .doc-tmp-dir
 910        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 911        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 912        gzip -n -9 -f $(htmldocs).tar
 913        :
 914        rm -fr .doc-tmp-dir
 915        mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 916        $(MAKE) -C Documentation DESTDIR=./ \
 917                man1dir=../.doc-tmp-dir/man1 \
 918                man7dir=../.doc-tmp-dir/man7 \
 919                install
 920        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 921        gzip -n -9 -f $(manpages).tar
 922        rm -fr .doc-tmp-dir
 923
 924### Cleaning rules
 925
 926clean:
 927        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 928                $(LIB_FILE) $(XDIFF_LIB)
 929        rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 930        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 931        rm -rf autom4te.cache
 932        rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 933        rm -rf $(GIT_TARNAME) .doc-tmp-dir
 934        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 935        rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 936        rm -f gitweb/gitweb.cgi
 937        $(MAKE) -C Documentation/ clean
 938        $(MAKE) -C perl clean
 939        $(MAKE) -C git-gui clean
 940        $(MAKE) -C templates/ clean
 941        $(MAKE) -C t/ clean
 942        rm -f GIT-VERSION-FILE GIT-CFLAGS
 943
 944.PHONY: all install clean strip
 945.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 946
 947### Check documentation
 948#
 949check-docs::
 950        @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 951        do \
 952                case "$$v" in \
 953                git-merge-octopus | git-merge-ours | git-merge-recursive | \
 954                git-merge-resolve | git-merge-stupid | \
 955                git-add--interactive | git-fsck-objects | git-init-db | \
 956                git-repo-config | \
 957                git-ssh-pull | git-ssh-push ) continue ;; \
 958                esac ; \
 959                test -f "Documentation/$$v.txt" || \
 960                echo "no doc: $$v"; \
 961                sed -e '1,/^__DATA__/d' Documentation/cmd-list.perl | \
 962                grep -q "^$$v[  ]" || \
 963                case "$$v" in \
 964                git) ;; \
 965                *) echo "no link: $$v";; \
 966                esac ; \
 967        done | sort
 968
 969### Make sure built-ins do not have dups and listed in git.c
 970#
 971check-builtins::
 972        ./check-builtins.sh