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