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-objects$X \
 196         git-hash-object$X git-index-pack$X git-local-fetch$X \
 197         git-merge-base$X \
 198         git-daemon$X \
 199         git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 200         git-peek-remote$X git-receive-pack$X \
 201         git-send-pack$X git-shell$X \
 202         git-show-index$X git-ssh-fetch$X \
 203         git-ssh-upload$X git-unpack-file$X \
 204         git-update-server-info$X \
 205         git-upload-pack$X git-verify-pack$X \
 206         git-pack-redundant$X git-var$X \
 207         git-merge-tree$X git-imap-send$X \
 208         git-merge-recursive$X \
 209         $(EXTRA_PROGRAMS)
 210
 211 # Empty...
 212 EXTRA_PROGRAMS =
 213
 214 BUILT_INS = \
 215         git-format-patch$X git-show$X git-whatchanged$X git-cherry$X \
 216         git-get-tar-commit-id$X git-init$X \
 217         $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 218
 219 # what 'all' will build and 'install' will install, in gitexecdir
 220 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) \
 221         git-merge-recur$X
 222
 223 # Backward compatibility -- to be removed after 1.0
 224 PROGRAMS += git-ssh-pull$X git-ssh-push$X
 225
 226 # Set paths to tools early so that they can be used for version tests.
 227 ifndef SHELL_PATH
 228         SHELL_PATH = /bin/sh
 229 endif
 230 ifndef PERL_PATH
 231         PERL_PATH = /usr/bin/perl
 232 endif
 233
 234 export PERL_PATH
 235
 236 LIB_FILE=libgit.a
 237 XDIFF_LIB=xdiff/lib.a
 238
 239 LIB_H = \
 240         archive.h blob.h cache.h commit.h csum-file.h delta.h grep.h \
 241         diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.h \
 242         run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 243         tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h \
 244         utf8.h
 245
 246 DIFF_OBJS = \
 247         diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 248         diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 249         diffcore-delta.o log-tree.o
 250
 251 LIB_OBJS = \
 252         blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 253         date.o diff-delta.o entry.o exec_cmd.o ident.o \
 254         interpolate.o \
 255         lockfile.o \
 256         object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
 257         reachable.o \
 258         quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 259         server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 260         tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 261         revision.o pager.o tree-walk.o xdiff-interface.o \
 262         write_or_die.o trace.o list-objects.o grep.o \
 263         alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
 264         color.o wt-status.o archive-zip.o archive-tar.o shallow.o utf8.o
 265
 266 BUILTIN_OBJS = \
 267         builtin-add.o \
 268         builtin-annotate.o \
 269         builtin-apply.o \
 270         builtin-archive.o \
 271         builtin-blame.o \
 272         builtin-branch.o \
 273         builtin-cat-file.o \
 274         builtin-checkout-index.o \
 275         builtin-check-ref-format.o \
 276         builtin-commit-tree.o \
 277         builtin-count-objects.o \
 278         builtin-describe.o \
 279         builtin-diff.o \
 280         builtin-diff-files.o \
 281         builtin-diff-index.o \
 282         builtin-diff-stages.o \
 283         builtin-diff-tree.o \
 284         builtin-fmt-merge-msg.o \
 285         builtin-for-each-ref.o \
 286         builtin-grep.o \
 287         builtin-init-db.o \
 288         builtin-log.o \
 289         builtin-ls-files.o \
 290         builtin-ls-tree.o \
 291         builtin-mailinfo.o \
 292         builtin-mailsplit.o \
 293         builtin-merge-file.o \
 294         builtin-mv.o \
 295         builtin-name-rev.o \
 296         builtin-pack-objects.o \
 297         builtin-prune.o \
 298         builtin-prune-packed.o \
 299         builtin-push.o \
 300         builtin-read-tree.o \
 301         builtin-reflog.o \
 302         builtin-repo-config.o \
 303         builtin-rerere.o \
 304         builtin-rev-list.o \
 305         builtin-rev-parse.o \
 306         builtin-rm.o \
 307         builtin-runstatus.o \
 308         builtin-shortlog.o \
 309         builtin-show-branch.o \
 310         builtin-stripspace.o \
 311         builtin-symbolic-ref.o \
 312         builtin-tar-tree.o \
 313         builtin-unpack-objects.o \
 314         builtin-update-index.o \
 315         builtin-update-ref.o \
 316         builtin-upload-archive.o \
 317         builtin-verify-pack.o \
 318         builtin-write-tree.o \
 319         builtin-show-ref.o \
 320         builtin-pack-refs.o
 321
 322 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 323 EXTLIBS = -lz
 324
 325 #
 326 # Platform specific tweaks
 327 #
 328
 329 # We choose to avoid "if .. else if .. else .. endif endif"
 330 # because maintaining the nesting to match is a pain.  If
 331 # we had "elif" things would have been much nicer...
 332
 333 ifeq ($(uname_S),Linux)
 334         NO_STRLCPY = YesPlease
 335 endif
 336 ifeq ($(uname_S),GNU/kFreeBSD)
 337         NO_STRLCPY = YesPlease
 338 endif
 339 ifeq ($(uname_S),Darwin)
 340         NEEDS_SSL_WITH_CRYPTO = YesPlease
 341         NEEDS_LIBICONV = YesPlease
 342         NO_STRLCPY = YesPlease
 343 endif
 344 ifeq ($(uname_S),SunOS)
 345         NEEDS_SOCKET = YesPlease
 346         NEEDS_NSL = YesPlease
 347         SHELL_PATH = /bin/bash
 348         NO_STRCASESTR = YesPlease
 349         ifeq ($(uname_R),5.8)
 350                 NEEDS_LIBICONV = YesPlease
 351                 NO_UNSETENV = YesPlease
 352                 NO_SETENV = YesPlease
 353                 NO_C99_FORMAT = YesPlease
 354         endif
 355         ifeq ($(uname_R),5.9)
 356                 NO_UNSETENV = YesPlease
 357                 NO_SETENV = YesPlease
 358                 NO_C99_FORMAT = YesPlease
 359         endif
 360         INSTALL = ginstall
 361         TAR = gtar
 362         BASIC_CFLAGS += -D__EXTENSIONS__
 363 endif
 364 ifeq ($(uname_O),Cygwin)
 365         NO_D_TYPE_IN_DIRENT = YesPlease
 366         NO_D_INO_IN_DIRENT = YesPlease
 367         NO_STRCASESTR = YesPlease
 368         NO_SYMLINK_HEAD = YesPlease
 369         NEEDS_LIBICONV = YesPlease
 370         NO_C99_FORMAT = YesPlease
 371         NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
 372         NO_TRUSTABLE_FILEMODE = UnfortunatelyYes
 373         # There are conflicting reports about this.
 374         # On some boxes NO_MMAP is needed, and not so elsewhere.
 375         # Try commenting this out if you suspect MMAP is more efficient
 376         NO_MMAP = YesPlease
 377         NO_IPV6 = YesPlease
 378         X = .exe
 379 endif
 380 ifeq ($(uname_S),FreeBSD)
 381         NEEDS_LIBICONV = YesPlease
 382         BASIC_CFLAGS += -I/usr/local/include
 383         BASIC_LDFLAGS += -L/usr/local/lib
 384 endif
 385 ifeq ($(uname_S),OpenBSD)
 386         NO_STRCASESTR = YesPlease
 387         NEEDS_LIBICONV = YesPlease
 388         BASIC_CFLAGS += -I/usr/local/include
 389         BASIC_LDFLAGS += -L/usr/local/lib
 390 endif
 391 ifeq ($(uname_S),NetBSD)
 392         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 393                 NEEDS_LIBICONV = YesPlease
 394         endif
 395         BASIC_CFLAGS += -I/usr/pkg/include
 396         BASIC_LDFLAGS += -L/usr/pkg/lib
 397         ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
 398 endif
 399 ifeq ($(uname_S),AIX)
 400         NO_STRCASESTR=YesPlease
 401         NO_STRLCPY = YesPlease
 402         NEEDS_LIBICONV=YesPlease
 403 endif
 404 ifeq ($(uname_S),IRIX64)
 405         NO_IPV6=YesPlease
 406         NO_SETENV=YesPlease
 407         NO_STRCASESTR=YesPlease
 408         NO_STRLCPY = YesPlease
 409         NO_SOCKADDR_STORAGE=YesPlease
 410         SHELL_PATH=/usr/gnu/bin/bash
 411         BASIC_CFLAGS += -DPATH_MAX=1024
 412         # for now, build 32-bit version
 413         BASIC_LDFLAGS += -L/usr/lib32
 414 endif
 415 ifneq (,$(findstring arm,$(uname_M)))
 416         ARM_SHA1 = YesPlease
 417 endif
 418
 419 -include config.mak.autogen
 420 -include config.mak
 421
 422 ifeq ($(uname_S),Darwin)
 423         ifndef NO_FINK
 424                 ifeq ($(shell test -d /sw/lib && echo y),y)
 425                         BASIC_CFLAGS += -I/sw/include
 426                         BASIC_LDFLAGS += -L/sw/lib
 427                 endif
 428         endif
 429         ifndef NO_DARWIN_PORTS
 430                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
 431                         BASIC_CFLAGS += -I/opt/local/include
 432                         BASIC_LDFLAGS += -L/opt/local/lib
 433                 endif
 434         endif
 435 endif
 436
 437 ifdef NO_R_TO_GCC_LINKER
 438         # Some gcc does not accept and pass -R to the linker to specify
 439         # the runtime dynamic library path.
 440         CC_LD_DYNPATH = -Wl,-rpath=
 441 else
 442         CC_LD_DYNPATH = -R
 443 endif
 444
 445 ifndef NO_CURL
 446         ifdef CURLDIR
 447                 # Try "-Wl,-rpath=$(CURLDIR)/lib" in such a case.
 448                 BASIC_CFLAGS += -I$(CURLDIR)/include
 449                 CURL_LIBCURL = -L$(CURLDIR)/lib $(CC_LD_DYNPATH)$(CURLDIR)/lib -lcurl
 450         else
 451                 CURL_LIBCURL = -lcurl
 452         endif
 453         PROGRAMS += git-http-fetch$X
 454         curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 455         ifeq "$(curl_check)" "070908"
 456                 ifndef NO_EXPAT
 457                         PROGRAMS += git-http-push$X
 458                 endif
 459         endif
 460         ifndef NO_EXPAT
 461                 EXPAT_LIBEXPAT = -lexpat
 462         endif
 463 endif
 464
 465 ifndef NO_OPENSSL
 466         OPENSSL_LIBSSL = -lssl
 467         ifdef OPENSSLDIR
 468                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 469                 OPENSSL_LINK = -L$(OPENSSLDIR)/lib $(CC_LD_DYNPATH)$(OPENSSLDIR)/lib
 470         else
 471                 OPENSSL_LINK =
 472         endif
 473 else
 474         BASIC_CFLAGS += -DNO_OPENSSL
 475         MOZILLA_SHA1 = 1
 476         OPENSSL_LIBSSL =
 477 endif
 478 ifdef NEEDS_SSL_WITH_CRYPTO
 479         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 480 else
 481         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 482 endif
 483 ifdef NEEDS_LIBICONV
 484         ifdef ICONVDIR
 485                 BASIC_CFLAGS += -I$(ICONVDIR)/include
 486                 ICONV_LINK = -L$(ICONVDIR)/lib $(CC_LD_DYNPATH)$(ICONVDIR)/lib
 487         else
 488                 ICONV_LINK =
 489         endif
 490         EXTLIBS += $(ICONV_LINK) -liconv
 491 endif
 492 ifdef NEEDS_SOCKET
 493         EXTLIBS += -lsocket
 494 endif
 495 ifdef NEEDS_NSL
 496         EXTLIBS += -lnsl
 497 endif
 498 ifdef NO_D_TYPE_IN_DIRENT
 499         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 500 endif
 501 ifdef NO_D_INO_IN_DIRENT
 502         BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 503 endif
 504 ifdef NO_C99_FORMAT
 505         ALL_CFLAGS += -DNO_C99_FORMAT
 506 endif
 507 ifdef NO_SYMLINK_HEAD
 508         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 509 endif
 510 ifdef NO_STRCASESTR
 511         COMPAT_CFLAGS += -DNO_STRCASESTR
 512         COMPAT_OBJS += compat/strcasestr.o
 513 endif
 514 ifdef NO_STRLCPY
 515         COMPAT_CFLAGS += -DNO_STRLCPY
 516         COMPAT_OBJS += compat/strlcpy.o
 517 endif
 518 ifdef NO_SETENV
 519         COMPAT_CFLAGS += -DNO_SETENV
 520         COMPAT_OBJS += compat/setenv.o
 521 endif
 522 ifdef NO_UNSETENV
 523         COMPAT_CFLAGS += -DNO_UNSETENV
 524         COMPAT_OBJS += compat/unsetenv.o
 525 endif
 526 ifdef NO_MMAP
 527         COMPAT_CFLAGS += -DNO_MMAP
 528         COMPAT_OBJS += compat/mmap.o
 529 endif
 530 ifdef NO_PREAD
 531         COMPAT_CFLAGS += -DNO_PREAD
 532         COMPAT_OBJS += compat/pread.o
 533 endif
 534 ifdef NO_FAST_WORKING_DIRECTORY
 535         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
 536 endif
 537 ifdef NO_TRUSTABLE_FILEMODE
 538         BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
 539 endif
 540 ifdef NO_IPV6
 541         BASIC_CFLAGS += -DNO_IPV6
 542 endif
 543 ifdef NO_SOCKADDR_STORAGE
 544 ifdef NO_IPV6
 545         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 546 else
 547         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 548 endif
 549 endif
 550 ifdef NO_INET_NTOP
 551         LIB_OBJS += compat/inet_ntop.o
 552 endif
 553 ifdef NO_INET_PTON
 554         LIB_OBJS += compat/inet_pton.o
 555 endif
 556
 557 ifdef NO_ICONV
 558         BASIC_CFLAGS += -DNO_ICONV
 559 endif
 560
 561 ifdef PPC_SHA1
 562         SHA1_HEADER = "ppc/sha1.h"
 563         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 564 else
 565 ifdef ARM_SHA1
 566         SHA1_HEADER = "arm/sha1.h"
 567         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 568 else
 569 ifdef MOZILLA_SHA1
 570         SHA1_HEADER = "mozilla-sha1/sha1.h"
 571         LIB_OBJS += mozilla-sha1/sha1.o
 572 else
 573         SHA1_HEADER = <openssl/sha.h>
 574         EXTLIBS += $(LIB_4_CRYPTO)
 575 endif
 576 endif
 577 endif
 578 ifdef NO_PERL_MAKEMAKER
 579         export NO_PERL_MAKEMAKER
 580 endif
 581
 582 # Shell quote (do not use $(call) to accommodate ancient setups);
 583
 584 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 585
 586 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 587 bindir_SQ = $(subst ','\'',$(bindir))
 588 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 589 template_dir_SQ = $(subst ','\'',$(template_dir))
 590 prefix_SQ = $(subst ','\'',$(prefix))
 591
 592 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 593 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 594
 595 LIBS = $(GITLIBS) $(EXTLIBS)
 596
 597 BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 598 LIB_OBJS += $(COMPAT_OBJS)
 599
 600 ALL_CFLAGS += $(BASIC_CFLAGS)
 601 ALL_LDFLAGS += $(BASIC_LDFLAGS)
 602
 603 export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 604
 605
 606 ### Build rules
 607
 608 all:: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 609 ifneq (,$X)
 610         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$p';)
 611 endif
 612
 613 all::
 614         $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
 615         $(MAKE) -C templates
 616
 617 strip: $(PROGRAMS) git$X
 618         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 619
 620 git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 621         $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 622                 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 623                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 624
 625 help.o: common-cmds.h
 626
 627 git-merge-recur$X: git-merge-recursive$X
 628         rm -f $@ && ln git-merge-recursive$X $@
 629
 630 $(BUILT_INS): git$X
 631         rm -f $@ && ln git$X $@
 632
 633 common-cmds.h: Documentation/git-*.txt
 634         ./generate-cmdlist.sh > $@+
 635         mv $@+ $@
 636
 637 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 638         rm -f $@ $@+
 639         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 640             -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 641             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 642             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 643             $@.sh >$@+
 644         chmod +x $@+
 645         mv $@+ $@
 646
 647 $(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
 648
 649 perl/perl.mak: GIT-CFLAGS
 650         $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
 651
 652 $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 653         rm -f $@ $@+
 654         INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 655         sed -e '1{' \
 656             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 657             -e '        h' \
 658             -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 659             -e '        H' \
 660             -e '        x' \
 661             -e '}' \
 662             -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 663             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 664             $@.perl >$@+
 665         chmod +x $@+
 666         mv $@+ $@
 667
 668 git-cherry-pick: git-revert
 669         cp $< $@+
 670         mv $@+ $@
 671
 672 git-status: git-commit
 673         cp $< $@+
 674         mv $@+ $@
 675
 676 gitweb/gitweb.cgi: gitweb/gitweb.perl
 677         rm -f $@ $@+
 678         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 679             -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 680             -e 's|++GIT_BINDIR++|$(bindir)|g' \
 681             -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 682             -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 683             -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 684             -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 685             -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 686             -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 687             -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 688             -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 689             -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 690             -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 691             -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 692             -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 693             -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
 694             -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
 695             $< >$@+
 696         chmod +x $@+
 697         mv $@+ $@
 698
 699 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 700         rm -f $@ $@+
 701         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 702             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 703             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 704             -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 705             -e '/@@GITWEB_CGI@@/d' \
 706             -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 707             -e '/@@GITWEB_CSS@@/d' \
 708             $@.sh > $@+
 709         chmod +x $@+
 710         mv $@+ $@
 711
 712 configure: configure.ac
 713         rm -f $@ $<+
 714         sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 715             $< > $<+
 716         autoconf -o $@ $<+
 717         rm -f $<+
 718
 719 # These can record GIT_VERSION
 720 git$X git.spec \
 721         $(patsubst %.sh,%,$(SCRIPT_SH)) \
 722         $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 723         : GIT-VERSION-FILE
 724
 725 %.o: %.c GIT-CFLAGS
 726         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 727 %.o: %.S
 728         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 729
 730 exec_cmd.o: exec_cmd.c GIT-CFLAGS
 731         $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 732 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 733         $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 734
 735 http.o: http.c GIT-CFLAGS
 736         $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 737
 738 ifdef NO_EXPAT
 739 http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 740         $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 741 endif
 742
 743 git-%$X: %.o $(GITLIBS)
 744         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 745
 746 ssh-pull.o: ssh-fetch.c
 747 ssh-push.o: ssh-upload.c
 748 git-local-fetch$X: fetch.o
 749 git-ssh-fetch$X: rsh.o fetch.o
 750 git-ssh-upload$X: rsh.o
 751 git-ssh-pull$X: rsh.o fetch.o
 752 git-ssh-push$X: rsh.o
 753
 754 git-imap-send$X: imap-send.o $(LIB_FILE)
 755
 756 http.o http-fetch.o http-push.o: http.h
 757 git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 758         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 759                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 760
 761 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 762         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 763                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 764
 765 $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 766 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 767 $(DIFF_OBJS): diffcore.h
 768
 769 $(LIB_FILE): $(LIB_OBJS)
 770         rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 771
 772 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
 773         xdiff/xmerge.o
 774 $(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
 775         xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
 776
 777 $(XDIFF_LIB): $(XDIFF_OBJS)
 778         rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 779
 780
 781 perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 782         (cd perl && $(PERL_PATH) Makefile.PL \
 783                 PREFIX='$(prefix_SQ)')
 784
 785 doc:
 786         $(MAKE) -C Documentation all
 787
 788 TAGS:
 789         rm -f TAGS
 790         find . -name '*.[hcS]' -print | xargs etags -a
 791
 792 tags:
 793         rm -f tags
 794         find . -name '*.[hcS]' -print | xargs ctags -a
 795
 796 ### Detect prefix changes
 797 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
 798              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 799
 800 GIT-CFLAGS: .FORCE-GIT-CFLAGS
 801         @FLAGS='$(TRACK_CFLAGS)'; \
 802             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 803                 echo 1>&2 "    * new build flags or prefix"; \
 804                 echo "$$FLAGS" >GIT-CFLAGS; \
 805             fi
 806
 807 ### Testing rules
 808
 809 # GNU make supports exporting all variables by "export" without parameters.
 810 # However, the environment gets quite big, and some programs have problems
 811 # with that.
 812
 813 export NO_SVN_TESTS
 814
 815 test: all
 816         $(MAKE) -C t/ all
 817
 818 test-date$X: test-date.c date.o ctype.o
 819         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 820
 821 test-delta$X: test-delta.o diff-delta.o patch-delta.o $(GITLIBS)
 822         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 823
 824 test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 825         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 826
 827 test-sha1$X: test-sha1.o $(GITLIBS)
 828         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 829
 830 check-sha1:: test-sha1$X
 831         ./test-sha1.sh
 832
 833 check: common-cmds.h
 834         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 835
 836
 837
 838 ### Installation rules
 839
 840 install: all
 841         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 842         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 843         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 844         $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 845         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 846         $(MAKE) -C perl prefix='$(prefix_SQ)' install
 847         if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 848         then \
 849                 ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 850                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 851                 cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 852                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 853         fi
 854         $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 855 ifneq (,$X)
 856         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p';)
 857 endif
 858
 859 install-doc:
 860         $(MAKE) -C Documentation install
 861
 862 quick-install-doc:
 863         $(MAKE) -C Documentation quick-install
 864
 865
 866
 867 ### Maintainer's dist rules
 868
 869 git.spec: git.spec.in
 870         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 871         mv $@+ $@
 872
 873 GIT_TARNAME=git-$(GIT_VERSION)
 874 dist: git.spec git-archive
 875         ./git-archive --format=tar \
 876                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
 877         @mkdir -p $(GIT_TARNAME)
 878         @cp git.spec $(GIT_TARNAME)
 879         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 880         $(TAR) rf $(GIT_TARNAME).tar \
 881                 $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 882         @rm -rf $(GIT_TARNAME)
 883         gzip -f -9 $(GIT_TARNAME).tar
 884
 885 rpm: dist
 886         $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 887
 888 htmldocs = git-htmldocs-$(GIT_VERSION)
 889 manpages = git-manpages-$(GIT_VERSION)
 890 dist-doc:
 891         rm -fr .doc-tmp-dir
 892         mkdir .doc-tmp-dir
 893         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 894         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 895         gzip -n -9 -f $(htmldocs).tar
 896         :
 897         rm -fr .doc-tmp-dir
 898         mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 899         $(MAKE) -C Documentation DESTDIR=./ \
 900                 man1dir=../.doc-tmp-dir/man1 \
 901                 man7dir=../.doc-tmp-dir/man7 \
 902                 install
 903         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 904         gzip -n -9 -f $(manpages).tar
 905         rm -fr .doc-tmp-dir
 906
 907 ### Cleaning rules
 908
 909 clean:
 910         rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 911                 $(LIB_FILE) $(XDIFF_LIB)
 912         rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 913         rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 914         rm -rf autom4te.cache
 915         rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 916         rm -rf $(GIT_TARNAME) .doc-tmp-dir
 917         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 918         rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 919         rm -f gitweb/gitweb.cgi
 920         $(MAKE) -C Documentation/ clean
 921         $(MAKE) -C perl clean
 922         $(MAKE) -C templates/ clean
 923         $(MAKE) -C t/ clean
 924         rm -f GIT-VERSION-FILE GIT-CFLAGS
 925
 926 .PHONY: all install clean strip
 927 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 928
 929 ### Check documentation
 930 #
 931 check-docs::
 932         @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 933         do \
 934                 case "$$v" in \
 935                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
 936                 git-merge-resolve | git-merge-stupid | git-merge-recur | \
 937                 git-ssh-pull | git-ssh-push ) continue ;; \
 938                 esac ; \
 939                 test -f "Documentation/$$v.txt" || \
 940                 echo "no doc: $$v"; \
 941                 grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 942                 case "$$v" in \
 943                 git) ;; \
 944                 *) echo "no link: $$v";; \
 945                 esac ; \
 946         done | sort
 947
 948 ### Make sure built-ins do not have dups and listed in git.c
 949 #
 950 check-builtins::
 951         ./check-builtins.sh