Makefile

   1 # The default target of this Makefile is...
   2 all::
   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_SETENV if you don't have setenv in the C library.
  32 #
  33 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
  34 # Enable it on Windows.  By default, symrefs are still used.
  35 #
  36 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
  37 # tests.  These tests take up a significant amount of the total test time
  38 # but are not needed unless you plan to talk to SVN repos.
  39 #
  40 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
  41 # installed in /sw, but don't want GIT to link against any libraries
  42 # installed there.  If defined you may specify your own (or Fink's)
  43 # include directories and library directories by defining CFLAGS
  44 # and LDFLAGS appropriately.
  45 #
  46 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
  47 # have DarwinPorts installed in /opt/local, but don't want GIT to
  48 # link against any libraries installed there.  If defined you may
  49 # specify your own (or DarwinPort's) include directories and
  50 # library directories by defining CFLAGS and LDFLAGS appropriately.
  51 #
  52 # Define PPC_SHA1 environment variable when running make to make use of
  53 # a bundled SHA1 routine optimized for PowerPC.
  54 #
  55 # Define ARM_SHA1 environment variable when running make to make use of
  56 # a bundled SHA1 routine optimized for ARM.
  57 #
  58 # Define MOZILLA_SHA1 environment variable when running make to make use of
  59 # a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
  60 # on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
  61 # choice) has very fast version optimized for i586.
  62 #
  63 # Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
  64 #
  65 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
  66 #
  67 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
  68 # Patrick Mauritz).
  69 #
  70 # Define NO_MMAP if you want to avoid mmap.
  71 #
  72 # Define NO_PREAD if you have a problem with pread() system call (e.g.
  73 # cygwin.dll before v1.5.22).
  74 #
  75 # Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
  76 # generally faster on your platform than accessing the working directory.
  77 #
  78 # Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
  79 # the executable mode bit, but doesn't really do so.
  80 #
  81 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
  82 #
  83 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
  84 # sockaddr_storage.
  85 #
  86 # Define NO_ICONV if your libc does not properly support iconv.
  87 #
  88 # Define NO_R_TO_GCC if your gcc does not like "-R/path/lib" that
  89 # tells runtime paths to dynamic libraries; "-Wl,-rpath=/path/lib"
  90 # is used instead.
  91 #
  92 # Define USE_NSEC below if you want git to care about sub-second file mtimes
  93 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  94 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  95 # randomly break unless your underlying filesystem supports those sub-second
  96 # times (my ext3 doesn't).
  97 #
  98 # Define USE_STDEV below if you want git to care about the underlying device
  99 # change being considered an inode change from the update-cache perspective.
 100 #
 101 # Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 102 # MakeMaker (e.g. using ActiveState under Cygwin).
 103 #
 104
 105 GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
 106         @$(SHELL_PATH) ./GIT-VERSION-GEN
 107 -include GIT-VERSION-FILE
 108
 109 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 110 uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 111 uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 112 uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 113 uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 114
 115 # CFLAGS and LDFLAGS are for the users to override from the command line.
 116
 117 CFLAGS = -g -O2 -Wall
 118 LDFLAGS =
 119 ALL_CFLAGS = $(CFLAGS)
 120 ALL_LDFLAGS = $(LDFLAGS)
 121 STRIP ?= strip
 122
 123 prefix = $(HOME)
 124 bindir = $(prefix)/bin
 125 gitexecdir = $(bindir)
 126 template_dir = $(prefix)/share/git-core/templates/
 127 # DESTDIR=
 128
 129 # default configuration for gitweb
 130 GITWEB_CONFIG = gitweb_config.perl
 131 GITWEB_HOME_LINK_STR = projects
 132 GITWEB_SITENAME =
 133 GITWEB_PROJECTROOT = /pub/git
 134 GITWEB_EXPORT_OK =
 135 GITWEB_STRICT_EXPORT =
 136 GITWEB_BASE_URL =
 137 GITWEB_LIST =
 138 GITWEB_HOMETEXT = indextext.html
 139 GITWEB_CSS = gitweb.css
 140 GITWEB_LOGO = git-logo.png
 141 GITWEB_FAVICON = git-favicon.png
 142 GITWEB_SITE_HEADER =
 143 GITWEB_SITE_FOOTER =
 144
 145 export prefix bindir gitexecdir template_dir
 146
 147 CC = gcc
 148 AR = ar
 149 TAR = tar
 150 INSTALL = install
 151 RPMBUILD = rpmbuild
 152
 153 # sparse is architecture-neutral, which means that we need to tell it
 154 # explicitly what architecture to check for. Fix this up for yours..
 155 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 156
 157
 158
 159 ### --- END CONFIGURATION SECTION ---
 160
 161 # Those must not be GNU-specific; they are shared with perl/ which may
 162 # be built by a different compiler. (Note that this is an artifact now
 163 # but it still might be nice to keep that distinction.)
 164 BASIC_CFLAGS =
 165 BASIC_LDFLAGS =
 166
 167 SCRIPT_SH = \
 168         git-bisect.sh git-checkout.sh \
 169         git-clean.sh git-clone.sh git-commit.sh \
 170         git-fetch.sh git-gc.sh \
 171         git-ls-remote.sh \
 172         git-merge-one-file.sh git-parse-remote.sh \
 173         git-pull.sh git-rebase.sh \
 174         git-repack.sh git-request-pull.sh git-reset.sh \
 175         git-resolve.sh git-revert.sh git-sh-setup.sh \
 176         git-tag.sh git-verify-tag.sh \
 177         git-applymbox.sh git-applypatch.sh git-am.sh \
 178         git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 179         git-merge-resolve.sh git-merge-ours.sh \
 180         git-lost-found.sh git-quiltimport.sh
 181
 182 SCRIPT_PERL = \
 183         git-add--interactive.perl \
 184         git-archimport.perl git-cvsimport.perl git-relink.perl \
 185         git-cvsserver.perl git-remote.perl \
 186         git-svnimport.perl git-cvsexportcommit.perl \
 187         git-send-email.perl git-svn.perl
 188
 189 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 190           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 191           git-cherry-pick git-status git-instaweb
 192
 193 # ... and all the rest that could be moved out of bindir to gitexecdir
 194 PROGRAMS = \
 195         git-convert-objects$X git-fetch-pack$X git-fsck$X \
 196         git-hash-object$X git-index-pack$X git-local-fetch$X \
 197         git-fast-import$X \
 198         git-merge-base$X \
 199         git-daemon$X \
 200         git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 201         git-peek-remote$X git-receive-pack$X \
 202         git-send-pack$X git-shell$X \
 203         git-show-index$X git-ssh-fetch$X \
 204         git-ssh-upload$X git-unpack-file$X \
 205         git-update-server-info$X \
 206         git-upload-pack$X git-verify-pack$X \
 207         git-pack-redundant$X git-var$X \
 208         git-merge-tree$X git-imap-send$X \
 209         git-merge-recursive$X \
 210         $(EXTRA_PROGRAMS)
 211
 212 # Empty...
 213 EXTRA_PROGRAMS =
 214
 215 BUILT_INS = \
 216         git-format-patch$X git-show$X git-whatchanged$X git-cherry$X \
 217         git-get-tar-commit-id$X git-init$X git-repo-config$X \
 218         git-fsck-objects$X \
 219         $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 220
 221 # what 'all' will build and 'install' will install, in gitexecdir
 222 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) \
 223         git-merge-recur$X
 224
 225 # Backward compatibility -- to be removed after 1.0
 226 PROGRAMS += git-ssh-pull$X git-ssh-push$X
 227
 228 # Set paths to tools early so that they can be used for version tests.
 229 ifndef SHELL_PATH
 230         SHELL_PATH = /bin/sh
 231 endif
 232 ifndef PERL_PATH
 233         PERL_PATH = /usr/bin/perl
 234 endif
 235
 236 export PERL_PATH
 237
 238 LIB_FILE=libgit.a
 239 XDIFF_LIB=xdiff/lib.a
 240
 241 LIB_H = \
 242         archive.h blob.h cache.h commit.h csum-file.h delta.h grep.h \
 243         diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.h \
 244         run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 245         tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h \
 246         utf8.h reflog-walk.h
 247
 248 DIFF_OBJS = \
 249         diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 250         diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 251         diffcore-delta.o log-tree.o
 252
 253 LIB_OBJS = \
 254         blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 255         date.o diff-delta.o entry.o exec_cmd.o ident.o \
 256         interpolate.o \
 257         lockfile.o \
 258         object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
 259         reachable.o reflog-walk.o \
 260         quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 261         server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 262         tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 263         revision.o pager.o tree-walk.o xdiff-interface.o \
 264         write_or_die.o trace.o list-objects.o grep.o \
 265         alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
 266         color.o wt-status.o archive-zip.o archive-tar.o shallow.o utf8.o
 267
 268 BUILTIN_OBJS = \
 269         builtin-add.o \
 270         builtin-annotate.o \
 271         builtin-apply.o \
 272         builtin-archive.o \
 273         builtin-blame.o \
 274         builtin-branch.o \
 275         builtin-cat-file.o \
 276         builtin-checkout-index.o \
 277         builtin-check-ref-format.o \
 278         builtin-commit-tree.o \
 279         builtin-count-objects.o \
 280         builtin-describe.o \
 281         builtin-diff.o \
 282         builtin-diff-files.o \
 283         builtin-diff-index.o \
 284         builtin-diff-stages.o \
 285         builtin-diff-tree.o \
 286         builtin-fmt-merge-msg.o \
 287         builtin-for-each-ref.o \
 288         builtin-fsck.o \
 289         builtin-grep.o \
 290         builtin-init-db.o \
 291         builtin-log.o \
 292         builtin-ls-files.o \
 293         builtin-ls-tree.o \
 294         builtin-mailinfo.o \
 295         builtin-mailsplit.o \
 296         builtin-merge-file.o \
 297         builtin-mv.o \
 298         builtin-name-rev.o \
 299         builtin-pack-objects.o \
 300         builtin-prune.o \
 301         builtin-prune-packed.o \
 302         builtin-push.o \
 303         builtin-read-tree.o \
 304         builtin-reflog.o \
 305         builtin-config.o \
 306         builtin-rerere.o \
 307         builtin-rev-list.o \
 308         builtin-rev-parse.o \
 309         builtin-rm.o \
 310         builtin-runstatus.o \
 311         builtin-shortlog.o \
 312         builtin-show-branch.o \
 313         builtin-stripspace.o \
 314         builtin-symbolic-ref.o \
 315         builtin-tar-tree.o \
 316         builtin-unpack-objects.o \
 317         builtin-update-index.o \
 318         builtin-update-ref.o \
 319         builtin-upload-archive.o \
 320         builtin-verify-pack.o \
 321         builtin-write-tree.o \
 322         builtin-show-ref.o \
 323         builtin-pack-refs.o
 324
 325 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 326 EXTLIBS = -lz
 327
 328 #
 329 # Platform specific tweaks
 330 #
 331
 332 # We choose to avoid "if .. else if .. else .. endif endif"
 333 # because maintaining the nesting to match is a pain.  If
 334 # we had "elif" things would have been much nicer...
 335
 336 ifeq ($(uname_S),Linux)
 337         NO_STRLCPY = YesPlease
 338 endif
 339 ifeq ($(uname_S),GNU/kFreeBSD)
 340         NO_STRLCPY = YesPlease
 341 endif
 342 ifeq ($(uname_S),Darwin)
 343         NEEDS_SSL_WITH_CRYPTO = YesPlease
 344         NEEDS_LIBICONV = YesPlease
 345         NO_STRLCPY = YesPlease
 346 endif
 347 ifeq ($(uname_S),SunOS)
 348         NEEDS_SOCKET = YesPlease
 349         NEEDS_NSL = YesPlease
 350         SHELL_PATH = /bin/bash
 351         NO_STRCASESTR = YesPlease
 352         ifeq ($(uname_R),5.8)
 353                 NEEDS_LIBICONV = YesPlease
 354                 NO_UNSETENV = YesPlease
 355                 NO_SETENV = YesPlease
 356                 NO_C99_FORMAT = YesPlease
 357         endif
 358         ifeq ($(uname_R),5.9)
 359                 NO_UNSETENV = YesPlease
 360                 NO_SETENV = YesPlease
 361                 NO_C99_FORMAT = YesPlease
 362         endif
 363         INSTALL = ginstall
 364         TAR = gtar
 365         BASIC_CFLAGS += -D__EXTENSIONS__
 366 endif
 367 ifeq ($(uname_O),Cygwin)
 368         NO_D_TYPE_IN_DIRENT = YesPlease
 369         NO_D_INO_IN_DIRENT = YesPlease
 370         NO_STRCASESTR = YesPlease
 371         NO_SYMLINK_HEAD = YesPlease
 372         NEEDS_LIBICONV = YesPlease
 373         NO_C99_FORMAT = YesPlease
 374         NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
 375         NO_TRUSTABLE_FILEMODE = UnfortunatelyYes
 376         # There are conflicting reports about this.
 377         # On some boxes NO_MMAP is needed, and not so elsewhere.
 378         # Try commenting this out if you suspect MMAP is more efficient
 379         NO_MMAP = YesPlease
 380         NO_IPV6 = YesPlease
 381         X = .exe
 382 endif
 383 ifeq ($(uname_S),FreeBSD)
 384         NEEDS_LIBICONV = YesPlease
 385         BASIC_CFLAGS += -I/usr/local/include
 386         BASIC_LDFLAGS += -L/usr/local/lib
 387 endif
 388 ifeq ($(uname_S),OpenBSD)
 389         NO_STRCASESTR = YesPlease
 390         NEEDS_LIBICONV = YesPlease
 391         BASIC_CFLAGS += -I/usr/local/include
 392         BASIC_LDFLAGS += -L/usr/local/lib
 393 endif
 394 ifeq ($(uname_S),NetBSD)
 395         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 396                 NEEDS_LIBICONV = YesPlease
 397         endif
 398         BASIC_CFLAGS += -I/usr/pkg/include
 399         BASIC_LDFLAGS += -L/usr/pkg/lib
 400         ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
 401 endif
 402 ifeq ($(uname_S),AIX)
 403         NO_STRCASESTR=YesPlease
 404         NO_STRLCPY = YesPlease
 405         NEEDS_LIBICONV=YesPlease
 406 endif
 407 ifeq ($(uname_S),IRIX64)
 408         NO_IPV6=YesPlease
 409         NO_SETENV=YesPlease
 410         NO_STRCASESTR=YesPlease
 411         NO_STRLCPY = YesPlease
 412         NO_SOCKADDR_STORAGE=YesPlease
 413         SHELL_PATH=/usr/gnu/bin/bash
 414         BASIC_CFLAGS += -DPATH_MAX=1024
 415         # for now, build 32-bit version
 416         BASIC_LDFLAGS += -L/usr/lib32
 417 endif
 418 ifneq (,$(findstring arm,$(uname_M)))
 419         ARM_SHA1 = YesPlease
 420 endif
 421
 422 -include config.mak.autogen
 423 -include config.mak
 424
 425 ifeq ($(uname_S),Darwin)
 426         ifndef NO_FINK
 427                 ifeq ($(shell test -d /sw/lib && echo y),y)
 428                         BASIC_CFLAGS += -I/sw/include
 429                         BASIC_LDFLAGS += -L/sw/lib
 430                 endif
 431         endif
 432         ifndef NO_DARWIN_PORTS
 433                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
 434                         BASIC_CFLAGS += -I/opt/local/include
 435                         BASIC_LDFLAGS += -L/opt/local/lib
 436                 endif
 437         endif
 438 endif
 439
 440 ifdef NO_R_TO_GCC_LINKER
 441         # Some gcc does not accept and pass -R to the linker to specify
 442         # the runtime dynamic library path.
 443         CC_LD_DYNPATH = -Wl,-rpath=
 444 else
 445         CC_LD_DYNPATH = -R
 446 endif
 447
 448 ifndef NO_CURL
 449         ifdef CURLDIR
 450                 # Try "-Wl,-rpath=$(CURLDIR)/lib" in such a case.
 451                 BASIC_CFLAGS += -I$(CURLDIR)/include
 452                 CURL_LIBCURL = -L$(CURLDIR)/lib $(CC_LD_DYNPATH)$(CURLDIR)/lib -lcurl
 453         else
 454                 CURL_LIBCURL = -lcurl
 455         endif
 456         PROGRAMS += git-http-fetch$X
 457         curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 458         ifeq "$(curl_check)" "070908"
 459                 ifndef NO_EXPAT
 460                         PROGRAMS += git-http-push$X
 461                 endif
 462         endif
 463         ifndef NO_EXPAT
 464                 EXPAT_LIBEXPAT = -lexpat
 465         endif
 466 endif
 467
 468 ifndef NO_OPENSSL
 469         OPENSSL_LIBSSL = -lssl
 470         ifdef OPENSSLDIR
 471                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 472                 OPENSSL_LINK = -L$(OPENSSLDIR)/lib $(CC_LD_DYNPATH)$(OPENSSLDIR)/lib
 473         else
 474                 OPENSSL_LINK =
 475         endif
 476 else
 477         BASIC_CFLAGS += -DNO_OPENSSL
 478         MOZILLA_SHA1 = 1
 479         OPENSSL_LIBSSL =
 480 endif
 481 ifdef NEEDS_SSL_WITH_CRYPTO
 482         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 483 else
 484         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 485 endif
 486 ifdef NEEDS_LIBICONV
 487         ifdef ICONVDIR
 488                 BASIC_CFLAGS += -I$(ICONVDIR)/include
 489                 ICONV_LINK = -L$(ICONVDIR)/lib $(CC_LD_DYNPATH)$(ICONVDIR)/lib
 490         else
 491                 ICONV_LINK =
 492         endif
 493         EXTLIBS += $(ICONV_LINK) -liconv
 494 endif
 495 ifdef NEEDS_SOCKET
 496         EXTLIBS += -lsocket
 497 endif
 498 ifdef NEEDS_NSL
 499         EXTLIBS += -lnsl
 500 endif
 501 ifdef NO_D_TYPE_IN_DIRENT
 502         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 503 endif
 504 ifdef NO_D_INO_IN_DIRENT
 505         BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 506 endif
 507 ifdef NO_C99_FORMAT
 508         ALL_CFLAGS += -DNO_C99_FORMAT
 509 endif
 510 ifdef NO_SYMLINK_HEAD
 511         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 512 endif
 513 ifdef NO_STRCASESTR
 514         COMPAT_CFLAGS += -DNO_STRCASESTR
 515         COMPAT_OBJS += compat/strcasestr.o
 516 endif
 517 ifdef NO_STRLCPY
 518         COMPAT_CFLAGS += -DNO_STRLCPY
 519         COMPAT_OBJS += compat/strlcpy.o
 520 endif
 521 ifdef NO_SETENV
 522         COMPAT_CFLAGS += -DNO_SETENV
 523         COMPAT_OBJS += compat/setenv.o
 524 endif
 525 ifdef NO_UNSETENV
 526         COMPAT_CFLAGS += -DNO_UNSETENV
 527         COMPAT_OBJS += compat/unsetenv.o
 528 endif
 529 ifdef NO_MMAP
 530         COMPAT_CFLAGS += -DNO_MMAP
 531         COMPAT_OBJS += compat/mmap.o
 532 endif
 533 ifdef NO_PREAD
 534         COMPAT_CFLAGS += -DNO_PREAD
 535         COMPAT_OBJS += compat/pread.o
 536 endif
 537 ifdef NO_FAST_WORKING_DIRECTORY
 538         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
 539 endif
 540 ifdef NO_TRUSTABLE_FILEMODE
 541         BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
 542 endif
 543 ifdef NO_IPV6
 544         BASIC_CFLAGS += -DNO_IPV6
 545 endif
 546 ifdef NO_SOCKADDR_STORAGE
 547 ifdef NO_IPV6
 548         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 549 else
 550         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 551 endif
 552 endif
 553 ifdef NO_INET_NTOP
 554         LIB_OBJS += compat/inet_ntop.o
 555 endif
 556 ifdef NO_INET_PTON
 557         LIB_OBJS += compat/inet_pton.o
 558 endif
 559
 560 ifdef NO_ICONV
 561         BASIC_CFLAGS += -DNO_ICONV
 562 endif
 563
 564 ifdef PPC_SHA1
 565         SHA1_HEADER = "ppc/sha1.h"
 566         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 567 else
 568 ifdef ARM_SHA1
 569         SHA1_HEADER = "arm/sha1.h"
 570         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 571 else
 572 ifdef MOZILLA_SHA1
 573         SHA1_HEADER = "mozilla-sha1/sha1.h"
 574         LIB_OBJS += mozilla-sha1/sha1.o
 575 else
 576         SHA1_HEADER = <openssl/sha.h>
 577         EXTLIBS += $(LIB_4_CRYPTO)
 578 endif
 579 endif
 580 endif
 581 ifdef NO_PERL_MAKEMAKER
 582         export NO_PERL_MAKEMAKER
 583 endif
 584
 585 # Shell quote (do not use $(call) to accommodate ancient setups);
 586
 587 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 588
 589 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 590 bindir_SQ = $(subst ','\'',$(bindir))
 591 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 592 template_dir_SQ = $(subst ','\'',$(template_dir))
 593 prefix_SQ = $(subst ','\'',$(prefix))
 594
 595 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 596 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 597
 598 LIBS = $(GITLIBS) $(EXTLIBS)
 599
 600 BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 601 LIB_OBJS += $(COMPAT_OBJS)
 602
 603 ALL_CFLAGS += $(BASIC_CFLAGS)
 604 ALL_LDFLAGS += $(BASIC_LDFLAGS)
 605
 606 export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 607
 608
 609 ### Build rules
 610
 611 all:: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 612 ifneq (,$X)
 613         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$p';)
 614 endif
 615
 616 all::
 617         $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
 618         $(MAKE) -C templates
 619
 620 strip: $(PROGRAMS) git$X
 621         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 622
 623 git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 624         $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 625                 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 626                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 627
 628 help.o: common-cmds.h
 629
 630 git-merge-recur$X: git-merge-recursive$X
 631         rm -f $@ && ln git-merge-recursive$X $@
 632
 633 $(BUILT_INS): git$X
 634         rm -f $@ && ln git$X $@
 635
 636 common-cmds.h: Documentation/git-*.txt
 637         ./generate-cmdlist.sh > $@+
 638         mv $@+ $@
 639
 640 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 641         rm -f $@ $@+
 642         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 643             -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 644             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 645             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 646             $@.sh >$@+
 647         chmod +x $@+
 648         mv $@+ $@
 649
 650 $(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
 651
 652 perl/perl.mak: GIT-CFLAGS
 653         $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
 654
 655 $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 656         rm -f $@ $@+
 657         INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 658         sed -e '1{' \
 659             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 660             -e '        h' \
 661             -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 662             -e '        H' \
 663             -e '        x' \
 664             -e '}' \
 665             -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 666             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 667             $@.perl >$@+
 668         chmod +x $@+
 669         mv $@+ $@
 670
 671 git-cherry-pick: git-revert
 672         cp $< $@+
 673         mv $@+ $@
 674
 675 git-status: git-commit
 676         cp $< $@+
 677         mv $@+ $@
 678
 679 gitweb/gitweb.cgi: gitweb/gitweb.perl
 680         rm -f $@ $@+
 681         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 682             -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 683             -e 's|++GIT_BINDIR++|$(bindir)|g' \
 684             -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 685             -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 686             -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 687             -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 688             -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 689             -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 690             -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 691             -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 692             -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 693             -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 694             -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 695             -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 696             -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
 697             -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
 698             $< >$@+
 699         chmod +x $@+
 700         mv $@+ $@
 701
 702 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 703         rm -f $@ $@+
 704         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 705             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 706             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 707             -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 708             -e '/@@GITWEB_CGI@@/d' \
 709             -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 710             -e '/@@GITWEB_CSS@@/d' \
 711             $@.sh > $@+
 712         chmod +x $@+
 713         mv $@+ $@
 714
 715 configure: configure.ac
 716         rm -f $@ $<+
 717         sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 718             $< > $<+
 719         autoconf -o $@ $<+
 720         rm -f $<+
 721
 722 # These can record GIT_VERSION
 723 git$X git.spec \
 724         $(patsubst %.sh,%,$(SCRIPT_SH)) \
 725         $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 726         : GIT-VERSION-FILE
 727
 728 %.o: %.c GIT-CFLAGS
 729         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 730 %.o: %.S
 731         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 732
 733 exec_cmd.o: exec_cmd.c GIT-CFLAGS
 734         $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 735 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 736         $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 737
 738 http.o: http.c GIT-CFLAGS
 739         $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 740
 741 ifdef NO_EXPAT
 742 http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 743         $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 744 endif
 745
 746 git-%$X: %.o $(GITLIBS)
 747         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 748
 749 ssh-pull.o: ssh-fetch.c
 750 ssh-push.o: ssh-upload.c
 751 git-local-fetch$X: fetch.o
 752 git-ssh-fetch$X: rsh.o fetch.o
 753 git-ssh-upload$X: rsh.o
 754 git-ssh-pull$X: rsh.o fetch.o
 755 git-ssh-push$X: rsh.o
 756
 757 git-imap-send$X: imap-send.o $(LIB_FILE)
 758
 759 http.o http-fetch.o http-push.o: http.h
 760 git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 761         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 762                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 763
 764 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 765         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 766                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 767
 768 $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 769 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 770 $(DIFF_OBJS): diffcore.h
 771
 772 $(LIB_FILE): $(LIB_OBJS)
 773         rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 774
 775 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
 776         xdiff/xmerge.o
 777 $(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
 778         xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
 779
 780 $(XDIFF_LIB): $(XDIFF_OBJS)
 781         rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 782
 783
 784 perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 785         (cd perl && $(PERL_PATH) Makefile.PL \
 786                 PREFIX='$(prefix_SQ)')
 787
 788 doc:
 789         $(MAKE) -C Documentation all
 790
 791 TAGS:
 792         rm -f TAGS
 793         find . -name '*.[hcS]' -print | xargs etags -a
 794
 795 tags:
 796         rm -f tags
 797         find . -name '*.[hcS]' -print | xargs ctags -a
 798
 799 ### Detect prefix changes
 800 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
 801              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 802
 803 GIT-CFLAGS: .FORCE-GIT-CFLAGS
 804         @FLAGS='$(TRACK_CFLAGS)'; \
 805             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 806                 echo 1>&2 "    * new build flags or prefix"; \
 807                 echo "$$FLAGS" >GIT-CFLAGS; \
 808             fi
 809
 810 ### Testing rules
 811
 812 # GNU make supports exporting all variables by "export" without parameters.
 813 # However, the environment gets quite big, and some programs have problems
 814 # with that.
 815
 816 export NO_SVN_TESTS
 817
 818 test: all
 819         $(MAKE) -C t/ all
 820
 821 test-date$X: test-date.c date.o ctype.o
 822         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 823
 824 test-delta$X: test-delta.o diff-delta.o patch-delta.o $(GITLIBS)
 825         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 826
 827 test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 828         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 829
 830 test-sha1$X: test-sha1.o $(GITLIBS)
 831         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 832
 833 check-sha1:: test-sha1$X
 834         ./test-sha1.sh
 835
 836 check: common-cmds.h
 837         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 838
 839
 840
 841 ### Installation rules
 842
 843 install: all
 844         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 845         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 846         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 847         $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 848         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 849         $(MAKE) -C perl prefix='$(prefix_SQ)' install
 850         if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 851         then \
 852                 ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 853                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 854                 cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 855                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 856         fi
 857         $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 858 ifneq (,$X)
 859         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p';)
 860 endif
 861
 862 install-doc:
 863         $(MAKE) -C Documentation install
 864
 865 quick-install-doc:
 866         $(MAKE) -C Documentation quick-install
 867
 868
 869
 870 ### Maintainer's dist rules
 871
 872 git.spec: git.spec.in
 873         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 874         mv $@+ $@
 875
 876 GIT_TARNAME=git-$(GIT_VERSION)
 877 dist: git.spec git-archive
 878         ./git-archive --format=tar \
 879                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
 880         @mkdir -p $(GIT_TARNAME)
 881         @cp git.spec $(GIT_TARNAME)
 882         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 883         $(TAR) rf $(GIT_TARNAME).tar \
 884                 $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 885         @rm -rf $(GIT_TARNAME)
 886         gzip -f -9 $(GIT_TARNAME).tar
 887
 888 rpm: dist
 889         $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 890
 891 htmldocs = git-htmldocs-$(GIT_VERSION)
 892 manpages = git-manpages-$(GIT_VERSION)
 893 dist-doc:
 894         rm -fr .doc-tmp-dir
 895         mkdir .doc-tmp-dir
 896         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 897         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 898         gzip -n -9 -f $(htmldocs).tar
 899         :
 900         rm -fr .doc-tmp-dir
 901         mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 902         $(MAKE) -C Documentation DESTDIR=./ \
 903                 man1dir=../.doc-tmp-dir/man1 \
 904                 man7dir=../.doc-tmp-dir/man7 \
 905                 install
 906         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 907         gzip -n -9 -f $(manpages).tar
 908         rm -fr .doc-tmp-dir
 909
 910 ### Cleaning rules
 911
 912 clean:
 913         rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 914                 $(LIB_FILE) $(XDIFF_LIB)
 915         rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 916         rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 917         rm -rf autom4te.cache
 918         rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 919         rm -rf $(GIT_TARNAME) .doc-tmp-dir
 920         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 921         rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 922         rm -f gitweb/gitweb.cgi
 923         $(MAKE) -C Documentation/ clean
 924         $(MAKE) -C perl clean
 925         $(MAKE) -C templates/ clean
 926         $(MAKE) -C t/ clean
 927         rm -f GIT-VERSION-FILE GIT-CFLAGS
 928
 929 .PHONY: all install clean strip
 930 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 931
 932 ### Check documentation
 933 #
 934 check-docs::
 935         @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 936         do \
 937                 case "$$v" in \
 938                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
 939                 git-merge-resolve | git-merge-stupid | git-merge-recur | \
 940                 git-ssh-pull | git-ssh-push ) continue ;; \
 941                 esac ; \
 942                 test -f "Documentation/$$v.txt" || \
 943                 echo "no doc: $$v"; \
 944                 grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 945                 case "$$v" in \
 946                 git) ;; \
 947                 *) echo "no link: $$v";; \
 948                 esac ; \
 949         done | sort
 950
 951 ### Make sure built-ins do not have dups and listed in git.c
 952 #
 953 check-builtins::
 954         ./check-builtins.sh