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