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 OLD_ICONV if your library has an old iconv(), where the second
  93 # (input buffer pointer) parameter is declared with type (const char **).
  94 #
  95 # Define NO_R_TO_GCC if your gcc does not like "-R/path/lib" that
  96 # tells runtime paths to dynamic libraries; "-Wl,-rpath=/path/lib"
  97 # is used instead.
  98 #
  99 # Define USE_NSEC below if you want git to care about sub-second file mtimes
 100 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
 101 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
 102 # randomly break unless your underlying filesystem supports those sub-second
 103 # times (my ext3 doesn't).
 104 #
 105 # Define USE_STDEV below if you want git to care about the underlying device
 106 # change being considered an inode change from the update-cache perspective.
 107 #
 108 # Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 109 # MakeMaker (e.g. using ActiveState under Cygwin).
 110 #
 111
 112 GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
 113         @$(SHELL_PATH) ./GIT-VERSION-GEN
 114 -include GIT-VERSION-FILE
 115
 116 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 117 uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 118 uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 119 uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 120 uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 121
 122 # CFLAGS and LDFLAGS are for the users to override from the command line.
 123
 124 CFLAGS = -g -O2 -Wall
 125 LDFLAGS =
 126 ALL_CFLAGS = $(CFLAGS)
 127 ALL_LDFLAGS = $(LDFLAGS)
 128 STRIP ?= strip
 129
 130 prefix = $(HOME)
 131 bindir = $(prefix)/bin
 132 gitexecdir = $(bindir)
 133 template_dir = $(prefix)/share/git-core/templates/
 134 ETC_GITCONFIG = $(prefix)/etc/gitconfig
 135 # DESTDIR=
 136
 137 # default configuration for gitweb
 138 GITWEB_CONFIG = gitweb_config.perl
 139 GITWEB_HOME_LINK_STR = projects
 140 GITWEB_SITENAME =
 141 GITWEB_PROJECTROOT = /pub/git
 142 GITWEB_EXPORT_OK =
 143 GITWEB_STRICT_EXPORT =
 144 GITWEB_BASE_URL =
 145 GITWEB_LIST =
 146 GITWEB_HOMETEXT = indextext.html
 147 GITWEB_CSS = gitweb.css
 148 GITWEB_LOGO = git-logo.png
 149 GITWEB_FAVICON = git-favicon.png
 150 GITWEB_SITE_HEADER =
 151 GITWEB_SITE_FOOTER =
 152
 153 export prefix bindir gitexecdir template_dir
 154
 155 CC = gcc
 156 AR = ar
 157 TAR = tar
 158 INSTALL = install
 159 RPMBUILD = rpmbuild
 160
 161 # sparse is architecture-neutral, which means that we need to tell it
 162 # explicitly what architecture to check for. Fix this up for yours..
 163 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 164
 165
 166
 167 ### --- END CONFIGURATION SECTION ---
 168
 169 # Those must not be GNU-specific; they are shared with perl/ which may
 170 # be built by a different compiler. (Note that this is an artifact now
 171 # but it still might be nice to keep that distinction.)
 172 BASIC_CFLAGS =
 173 BASIC_LDFLAGS =
 174
 175 SCRIPT_SH = \
 176         git-bisect.sh git-checkout.sh \
 177         git-clean.sh git-clone.sh git-commit.sh \
 178         git-fetch.sh git-gc.sh \
 179         git-ls-remote.sh \
 180         git-merge-one-file.sh git-parse-remote.sh \
 181         git-pull.sh git-rebase.sh \
 182         git-repack.sh git-request-pull.sh git-reset.sh \
 183         git-revert.sh git-sh-setup.sh \
 184         git-tag.sh git-verify-tag.sh \
 185         git-applymbox.sh git-applypatch.sh git-am.sh \
 186         git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 187         git-merge-resolve.sh git-merge-ours.sh \
 188         git-lost-found.sh git-quiltimport.sh
 189
 190 SCRIPT_PERL = \
 191         git-add--interactive.perl \
 192         git-archimport.perl git-cvsimport.perl git-relink.perl \
 193         git-cvsserver.perl git-remote.perl \
 194         git-svnimport.perl git-cvsexportcommit.perl \
 195         git-send-email.perl git-svn.perl
 196
 197 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 198           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 199           git-cherry-pick git-status git-instaweb
 200
 201 # ... and all the rest that could be moved out of bindir to gitexecdir
 202 PROGRAMS = \
 203         git-convert-objects$X git-fetch-pack$X git-fsck$X \
 204         git-hash-object$X git-index-pack$X git-local-fetch$X \
 205         git-fast-import$X \
 206         git-merge-base$X \
 207         git-daemon$X \
 208         git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 209         git-peek-remote$X git-receive-pack$X \
 210         git-send-pack$X git-shell$X \
 211         git-show-index$X git-ssh-fetch$X \
 212         git-ssh-upload$X git-unpack-file$X \
 213         git-update-server-info$X \
 214         git-upload-pack$X git-verify-pack$X \
 215         git-pack-redundant$X git-var$X \
 216         git-merge-tree$X git-imap-send$X \
 217         git-merge-recursive$X \
 218         $(EXTRA_PROGRAMS)
 219
 220 # Empty...
 221 EXTRA_PROGRAMS =
 222
 223 BUILT_INS = \
 224         git-format-patch$X git-show$X git-whatchanged$X git-cherry$X \
 225         git-get-tar-commit-id$X git-init$X git-repo-config$X \
 226         git-fsck-objects$X \
 227         $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 228
 229 # what 'all' will build and 'install' will install, in gitexecdir
 230 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 231
 232 # Backward compatibility -- to be removed after 1.0
 233 PROGRAMS += git-ssh-pull$X git-ssh-push$X
 234
 235 # Set paths to tools early so that they can be used for version tests.
 236 ifndef SHELL_PATH
 237         SHELL_PATH = /bin/sh
 238 endif
 239 ifndef PERL_PATH
 240         PERL_PATH = /usr/bin/perl
 241 endif
 242
 243 export PERL_PATH
 244
 245 LIB_FILE=libgit.a
 246 XDIFF_LIB=xdiff/lib.a
 247
 248 LIB_H = \
 249         archive.h blob.h cache.h commit.h csum-file.h delta.h grep.h \
 250         diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.h \
 251         run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 252         tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h \
 253         utf8.h reflog-walk.h
 254
 255 DIFF_OBJS = \
 256         diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 257         diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 258         diffcore-delta.o log-tree.o
 259
 260 LIB_OBJS = \
 261         blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 262         date.o diff-delta.o entry.o exec_cmd.o ident.o \
 263         interpolate.o \
 264         lockfile.o \
 265         object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
 266         reachable.o reflog-walk.o \
 267         quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 268         server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 269         tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 270         revision.o pager.o tree-walk.o xdiff-interface.o \
 271         write_or_die.o trace.o list-objects.o grep.o \
 272         alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
 273         color.o wt-status.o archive-zip.o archive-tar.o shallow.o utf8.o \
 274         convert.o
 275
 276 BUILTIN_OBJS = \
 277         builtin-add.o \
 278         builtin-annotate.o \
 279         builtin-apply.o \
 280         builtin-archive.o \
 281         builtin-blame.o \
 282         builtin-branch.o \
 283         builtin-bundle.o \
 284         builtin-cat-file.o \
 285         builtin-checkout-index.o \
 286         builtin-check-ref-format.o \
 287         builtin-commit-tree.o \
 288         builtin-count-objects.o \
 289         builtin-describe.o \
 290         builtin-diff.o \
 291         builtin-diff-files.o \
 292         builtin-diff-index.o \
 293         builtin-diff-tree.o \
 294         builtin-fmt-merge-msg.o \
 295         builtin-for-each-ref.o \
 296         builtin-fsck.o \
 297         builtin-grep.o \
 298         builtin-init-db.o \
 299         builtin-log.o \
 300         builtin-ls-files.o \
 301         builtin-ls-tree.o \
 302         builtin-mailinfo.o \
 303         builtin-mailsplit.o \
 304         builtin-merge-base.o \
 305         builtin-merge-file.o \
 306         builtin-mv.o \
 307         builtin-name-rev.o \
 308         builtin-pack-objects.o \
 309         builtin-prune.o \
 310         builtin-prune-packed.o \
 311         builtin-push.o \
 312         builtin-read-tree.o \
 313         builtin-reflog.o \
 314         builtin-config.o \
 315         builtin-rerere.o \
 316         builtin-rev-list.o \
 317         builtin-rev-parse.o \
 318         builtin-rm.o \
 319         builtin-runstatus.o \
 320         builtin-shortlog.o \
 321         builtin-show-branch.o \
 322         builtin-stripspace.o \
 323         builtin-symbolic-ref.o \
 324         builtin-tar-tree.o \
 325         builtin-unpack-objects.o \
 326         builtin-update-index.o \
 327         builtin-update-ref.o \
 328         builtin-upload-archive.o \
 329         builtin-verify-pack.o \
 330         builtin-write-tree.o \
 331         builtin-show-ref.o \
 332         builtin-pack-refs.o
 333
 334 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 335 EXTLIBS = -lz
 336
 337 #
 338 # Platform specific tweaks
 339 #
 340
 341 # We choose to avoid "if .. else if .. else .. endif endif"
 342 # because maintaining the nesting to match is a pain.  If
 343 # we had "elif" things would have been much nicer...
 344
 345 ifeq ($(uname_S),Linux)
 346         NO_STRLCPY = YesPlease
 347 endif
 348 ifeq ($(uname_S),GNU/kFreeBSD)
 349         NO_STRLCPY = YesPlease
 350 endif
 351 ifeq ($(uname_S),Darwin)
 352         NEEDS_SSL_WITH_CRYPTO = YesPlease
 353         NEEDS_LIBICONV = YesPlease
 354         NO_STRLCPY = YesPlease
 355 endif
 356 ifeq ($(uname_S),SunOS)
 357         NEEDS_SOCKET = YesPlease
 358         NEEDS_NSL = YesPlease
 359         SHELL_PATH = /bin/bash
 360         NO_STRCASESTR = YesPlease
 361         ifeq ($(uname_R),5.8)
 362                 NEEDS_LIBICONV = YesPlease
 363                 NO_UNSETENV = YesPlease
 364                 NO_SETENV = YesPlease
 365                 NO_C99_FORMAT = YesPlease
 366                 NO_STRTOUMAX = YesPlease
 367         endif
 368         ifeq ($(uname_R),5.9)
 369                 NO_UNSETENV = YesPlease
 370                 NO_SETENV = YesPlease
 371                 NO_C99_FORMAT = YesPlease
 372                 NO_STRTOUMAX = YesPlease
 373         endif
 374         INSTALL = ginstall
 375         TAR = gtar
 376         BASIC_CFLAGS += -D__EXTENSIONS__
 377 endif
 378 ifeq ($(uname_O),Cygwin)
 379         NO_D_TYPE_IN_DIRENT = YesPlease
 380         NO_D_INO_IN_DIRENT = YesPlease
 381         NO_STRCASESTR = YesPlease
 382         NO_SYMLINK_HEAD = YesPlease
 383         NEEDS_LIBICONV = YesPlease
 384         NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
 385         NO_TRUSTABLE_FILEMODE = UnfortunatelyYes
 386         # There are conflicting reports about this.
 387         # On some boxes NO_MMAP is needed, and not so elsewhere.
 388         # Try commenting this out if you suspect MMAP is more efficient
 389         NO_MMAP = YesPlease
 390         NO_IPV6 = YesPlease
 391         X = .exe
 392 endif
 393 ifeq ($(uname_S),FreeBSD)
 394         NEEDS_LIBICONV = YesPlease
 395         BASIC_CFLAGS += -I/usr/local/include
 396         BASIC_LDFLAGS += -L/usr/local/lib
 397 endif
 398 ifeq ($(uname_S),OpenBSD)
 399         NO_STRCASESTR = YesPlease
 400         NEEDS_LIBICONV = YesPlease
 401         BASIC_CFLAGS += -I/usr/local/include
 402         BASIC_LDFLAGS += -L/usr/local/lib
 403 endif
 404 ifeq ($(uname_S),NetBSD)
 405         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 406                 NEEDS_LIBICONV = YesPlease
 407         endif
 408         BASIC_CFLAGS += -I/usr/pkg/include
 409         BASIC_LDFLAGS += -L/usr/pkg/lib
 410         ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
 411 endif
 412 ifeq ($(uname_S),AIX)
 413         NO_STRCASESTR=YesPlease
 414         NO_STRLCPY = YesPlease
 415         NEEDS_LIBICONV=YesPlease
 416 endif
 417 ifeq ($(uname_S),IRIX64)
 418         NO_IPV6=YesPlease
 419         NO_SETENV=YesPlease
 420         NO_STRCASESTR=YesPlease
 421         NO_STRLCPY = YesPlease
 422         NO_SOCKADDR_STORAGE=YesPlease
 423         SHELL_PATH=/usr/gnu/bin/bash
 424         BASIC_CFLAGS += -DPATH_MAX=1024
 425         # for now, build 32-bit version
 426         BASIC_LDFLAGS += -L/usr/lib32
 427 endif
 428 ifneq (,$(findstring arm,$(uname_M)))
 429         ARM_SHA1 = YesPlease
 430 endif
 431
 432 -include config.mak.autogen
 433 -include config.mak
 434
 435 ifeq ($(uname_S),Darwin)
 436         ifndef NO_FINK
 437                 ifeq ($(shell test -d /sw/lib && echo y),y)
 438                         BASIC_CFLAGS += -I/sw/include
 439                         BASIC_LDFLAGS += -L/sw/lib
 440                 endif
 441         endif
 442         ifndef NO_DARWIN_PORTS
 443                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
 444                         BASIC_CFLAGS += -I/opt/local/include
 445                         BASIC_LDFLAGS += -L/opt/local/lib
 446                 endif
 447         endif
 448 endif
 449
 450 ifdef NO_R_TO_GCC_LINKER
 451         # Some gcc does not accept and pass -R to the linker to specify
 452         # the runtime dynamic library path.
 453         CC_LD_DYNPATH = -Wl,-rpath=
 454 else
 455         CC_LD_DYNPATH = -R
 456 endif
 457
 458 ifndef NO_CURL
 459         ifdef CURLDIR
 460                 # Try "-Wl,-rpath=$(CURLDIR)/lib" in such a case.
 461                 BASIC_CFLAGS += -I$(CURLDIR)/include
 462                 CURL_LIBCURL = -L$(CURLDIR)/lib $(CC_LD_DYNPATH)$(CURLDIR)/lib -lcurl
 463         else
 464                 CURL_LIBCURL = -lcurl
 465         endif
 466         PROGRAMS += git-http-fetch$X
 467         curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 468         ifeq "$(curl_check)" "070908"
 469                 ifndef NO_EXPAT
 470                         PROGRAMS += git-http-push$X
 471                 endif
 472         endif
 473         ifndef NO_EXPAT
 474                 EXPAT_LIBEXPAT = -lexpat
 475         endif
 476 endif
 477
 478 ifndef NO_OPENSSL
 479         OPENSSL_LIBSSL = -lssl
 480         ifdef OPENSSLDIR
 481                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 482                 OPENSSL_LINK = -L$(OPENSSLDIR)/lib $(CC_LD_DYNPATH)$(OPENSSLDIR)/lib
 483         else
 484                 OPENSSL_LINK =
 485         endif
 486 else
 487         BASIC_CFLAGS += -DNO_OPENSSL
 488         MOZILLA_SHA1 = 1
 489         OPENSSL_LIBSSL =
 490 endif
 491 ifdef NEEDS_SSL_WITH_CRYPTO
 492         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 493 else
 494         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 495 endif
 496 ifdef NEEDS_LIBICONV
 497         ifdef ICONVDIR
 498                 BASIC_CFLAGS += -I$(ICONVDIR)/include
 499                 ICONV_LINK = -L$(ICONVDIR)/lib $(CC_LD_DYNPATH)$(ICONVDIR)/lib
 500         else
 501                 ICONV_LINK =
 502         endif
 503         EXTLIBS += $(ICONV_LINK) -liconv
 504 endif
 505 ifdef NEEDS_SOCKET
 506         EXTLIBS += -lsocket
 507 endif
 508 ifdef NEEDS_NSL
 509         EXTLIBS += -lnsl
 510 endif
 511 ifdef NO_D_TYPE_IN_DIRENT
 512         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 513 endif
 514 ifdef NO_D_INO_IN_DIRENT
 515         BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 516 endif
 517 ifdef NO_C99_FORMAT
 518         BASIC_CFLAGS += -DNO_C99_FORMAT
 519 endif
 520 ifdef NO_SYMLINK_HEAD
 521         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 522 endif
 523 ifdef NO_STRCASESTR
 524         COMPAT_CFLAGS += -DNO_STRCASESTR
 525         COMPAT_OBJS += compat/strcasestr.o
 526 endif
 527 ifdef NO_STRLCPY
 528         COMPAT_CFLAGS += -DNO_STRLCPY
 529         COMPAT_OBJS += compat/strlcpy.o
 530 endif
 531 ifdef NO_STRTOUMAX
 532         COMPAT_CFLAGS += -DNO_STRTOUMAX
 533         COMPAT_OBJS += compat/strtoumax.o
 534 endif
 535 ifdef NO_STRTOULL
 536         COMPAT_CFLAGS += -DNO_STRTOULL
 537 endif
 538 ifdef NO_SETENV
 539         COMPAT_CFLAGS += -DNO_SETENV
 540         COMPAT_OBJS += compat/setenv.o
 541 endif
 542 ifdef NO_UNSETENV
 543         COMPAT_CFLAGS += -DNO_UNSETENV
 544         COMPAT_OBJS += compat/unsetenv.o
 545 endif
 546 ifdef NO_MMAP
 547         COMPAT_CFLAGS += -DNO_MMAP
 548         COMPAT_OBJS += compat/mmap.o
 549 endif
 550 ifdef NO_PREAD
 551         COMPAT_CFLAGS += -DNO_PREAD
 552         COMPAT_OBJS += compat/pread.o
 553 endif
 554 ifdef NO_FAST_WORKING_DIRECTORY
 555         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
 556 endif
 557 ifdef NO_TRUSTABLE_FILEMODE
 558         BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
 559 endif
 560 ifdef NO_IPV6
 561         BASIC_CFLAGS += -DNO_IPV6
 562 endif
 563 ifdef NO_SOCKADDR_STORAGE
 564 ifdef NO_IPV6
 565         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 566 else
 567         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 568 endif
 569 endif
 570 ifdef NO_INET_NTOP
 571         LIB_OBJS += compat/inet_ntop.o
 572 endif
 573 ifdef NO_INET_PTON
 574         LIB_OBJS += compat/inet_pton.o
 575 endif
 576
 577 ifdef NO_ICONV
 578         BASIC_CFLAGS += -DNO_ICONV
 579 endif
 580
 581 ifdef OLD_ICONV
 582         BASIC_CFLAGS += -DOLD_ICONV
 583 endif
 584
 585 ifdef PPC_SHA1
 586         SHA1_HEADER = "ppc/sha1.h"
 587         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 588 else
 589 ifdef ARM_SHA1
 590         SHA1_HEADER = "arm/sha1.h"
 591         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 592 else
 593 ifdef MOZILLA_SHA1
 594         SHA1_HEADER = "mozilla-sha1/sha1.h"
 595         LIB_OBJS += mozilla-sha1/sha1.o
 596 else
 597         SHA1_HEADER = <openssl/sha.h>
 598         EXTLIBS += $(LIB_4_CRYPTO)
 599 endif
 600 endif
 601 endif
 602 ifdef NO_PERL_MAKEMAKER
 603         export NO_PERL_MAKEMAKER
 604 endif
 605
 606 # Shell quote (do not use $(call) to accommodate ancient setups);
 607
 608 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 609 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
 610
 611 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 612 bindir_SQ = $(subst ','\'',$(bindir))
 613 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 614 template_dir_SQ = $(subst ','\'',$(template_dir))
 615 prefix_SQ = $(subst ','\'',$(prefix))
 616
 617 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 618 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 619
 620 LIBS = $(GITLIBS) $(EXTLIBS)
 621
 622 BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
 623         -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"' $(COMPAT_CFLAGS)
 624 LIB_OBJS += $(COMPAT_OBJS)
 625
 626 ALL_CFLAGS += $(BASIC_CFLAGS)
 627 ALL_LDFLAGS += $(BASIC_LDFLAGS)
 628
 629 export prefix gitexecdir TAR INSTALL DESTDIR SHELL_PATH template_dir
 630
 631
 632 ### Build rules
 633
 634 all:: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 635 ifneq (,$X)
 636         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$p';)
 637 endif
 638
 639 all::
 640         $(MAKE) -C git-gui all
 641         $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
 642         $(MAKE) -C templates
 643
 644 strip: $(PROGRAMS) git$X
 645         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 646
 647 git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 648         $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 649                 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 650                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 651
 652 help.o: common-cmds.h
 653
 654 $(BUILT_INS): git$X
 655         rm -f $@ && ln git$X $@
 656
 657 common-cmds.h: Documentation/git-*.txt
 658         ./generate-cmdlist.sh > $@+
 659         mv $@+ $@
 660
 661 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 662         rm -f $@ $@+
 663         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 664             -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 665             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 666             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 667             $@.sh >$@+
 668         chmod +x $@+
 669         mv $@+ $@
 670
 671 $(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
 672
 673 perl/perl.mak: GIT-CFLAGS
 674         $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
 675
 676 $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 677         rm -f $@ $@+
 678         INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 679         sed -e '1{' \
 680             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 681             -e '        h' \
 682             -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 683             -e '        H' \
 684             -e '        x' \
 685             -e '}' \
 686             -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 687             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 688             $@.perl >$@+
 689         chmod +x $@+
 690         mv $@+ $@
 691
 692 git-cherry-pick: git-revert
 693         cp $< $@+
 694         mv $@+ $@
 695
 696 git-status: git-commit
 697         cp $< $@+
 698         mv $@+ $@
 699
 700 gitweb/gitweb.cgi: gitweb/gitweb.perl
 701         rm -f $@ $@+
 702         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 703             -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 704             -e 's|++GIT_BINDIR++|$(bindir)|g' \
 705             -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 706             -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 707             -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 708             -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 709             -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 710             -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 711             -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 712             -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 713             -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 714             -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 715             -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 716             -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 717             -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
 718             -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
 719             $< >$@+
 720         chmod +x $@+
 721         mv $@+ $@
 722
 723 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 724         rm -f $@ $@+
 725         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 726             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 727             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 728             -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 729             -e '/@@GITWEB_CGI@@/d' \
 730             -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 731             -e '/@@GITWEB_CSS@@/d' \
 732             $@.sh > $@+
 733         chmod +x $@+
 734         mv $@+ $@
 735
 736 configure: configure.ac
 737         rm -f $@ $<+
 738         sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 739             $< > $<+
 740         autoconf -o $@ $<+
 741         rm -f $<+
 742
 743 # These can record GIT_VERSION
 744 git$X git.spec \
 745         $(patsubst %.sh,%,$(SCRIPT_SH)) \
 746         $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 747         : GIT-VERSION-FILE
 748
 749 %.o: %.c GIT-CFLAGS
 750         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 751 %.o: %.S
 752         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 753
 754 exec_cmd.o: exec_cmd.c GIT-CFLAGS
 755         $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 756 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 757         $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 758
 759 http.o: http.c GIT-CFLAGS
 760         $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 761
 762 ifdef NO_EXPAT
 763 http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 764         $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 765 endif
 766
 767 git-%$X: %.o $(GITLIBS)
 768         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 769
 770 ssh-pull.o: ssh-fetch.c
 771 ssh-push.o: ssh-upload.c
 772 git-local-fetch$X: fetch.o
 773 git-ssh-fetch$X: rsh.o fetch.o
 774 git-ssh-upload$X: rsh.o
 775 git-ssh-pull$X: rsh.o fetch.o
 776 git-ssh-push$X: rsh.o
 777
 778 git-imap-send$X: imap-send.o $(LIB_FILE)
 779
 780 http.o http-fetch.o http-push.o: http.h
 781 git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 782         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 783                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 784
 785 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 786         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 787                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 788
 789 $(LIB_OBJS) $(BUILTIN_OBJS) fetch.o: $(LIB_H)
 790 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 791 $(DIFF_OBJS): diffcore.h
 792
 793 $(LIB_FILE): $(LIB_OBJS)
 794         rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 795
 796 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
 797         xdiff/xmerge.o
 798 $(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
 799         xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
 800
 801 $(XDIFF_LIB): $(XDIFF_OBJS)
 802         rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 803
 804
 805 perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 806         (cd perl && $(PERL_PATH) Makefile.PL \
 807                 PREFIX='$(prefix_SQ)')
 808
 809 doc:
 810         $(MAKE) -C Documentation all
 811
 812 TAGS:
 813         rm -f TAGS
 814         find . -name '*.[hcS]' -print | xargs etags -a
 815
 816 tags:
 817         rm -f tags
 818         find . -name '*.[hcS]' -print | xargs ctags -a
 819
 820 ### Detect prefix changes
 821 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
 822              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 823
 824 GIT-CFLAGS: .FORCE-GIT-CFLAGS
 825         @FLAGS='$(TRACK_CFLAGS)'; \
 826             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 827                 echo 1>&2 "    * new build flags or prefix"; \
 828                 echo "$$FLAGS" >GIT-CFLAGS; \
 829             fi
 830
 831 ### Testing rules
 832
 833 # GNU make supports exporting all variables by "export" without parameters.
 834 # However, the environment gets quite big, and some programs have problems
 835 # with that.
 836
 837 export NO_SVN_TESTS
 838
 839 test: all test-chmtime$X
 840         $(MAKE) -C t/ all
 841
 842 test-date$X: test-date.c date.o ctype.o
 843         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 844
 845 test-delta$X: test-delta.o diff-delta.o patch-delta.o $(GITLIBS)
 846         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 847
 848 test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 849         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 850
 851 test-sha1$X: test-sha1.o $(GITLIBS)
 852         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 853
 854 test-chmtime$X: test-chmtime.c
 855         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $<
 856
 857 check-sha1:: test-sha1$X
 858         ./test-sha1.sh
 859
 860 check: common-cmds.h
 861         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 862
 863
 864
 865 ### Installation rules
 866
 867 install: all
 868         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 869         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 870         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 871         $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 872         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 873         $(MAKE) -C perl prefix='$(prefix_SQ)' install
 874         $(MAKE) -C git-gui install
 875         if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 876         then \
 877                 ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 878                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 879                 cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 880                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 881         fi
 882         $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 883 ifneq (,$X)
 884         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p';)
 885 endif
 886
 887 install-doc:
 888         $(MAKE) -C Documentation install
 889
 890 quick-install-doc:
 891         $(MAKE) -C Documentation quick-install
 892
 893
 894
 895 ### Maintainer's dist rules
 896
 897 git.spec: git.spec.in
 898         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 899         mv $@+ $@
 900
 901 GIT_TARNAME=git-$(GIT_VERSION)
 902 dist: git.spec git-archive
 903         ./git-archive --format=tar \
 904                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
 905         @mkdir -p $(GIT_TARNAME)
 906         @cp git.spec $(GIT_TARNAME)
 907         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 908         @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
 909         $(TAR) rf $(GIT_TARNAME).tar \
 910                 $(GIT_TARNAME)/git.spec \
 911                 $(GIT_TARNAME)/version \
 912                 $(GIT_TARNAME)/git-gui/version \
 913                 $(GIT_TARNAME)/git-gui/credits
 914         @rm -rf $(GIT_TARNAME)
 915         gzip -f -9 $(GIT_TARNAME).tar
 916
 917 rpm: dist
 918         $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 919
 920 htmldocs = git-htmldocs-$(GIT_VERSION)
 921 manpages = git-manpages-$(GIT_VERSION)
 922 dist-doc:
 923         rm -fr .doc-tmp-dir
 924         mkdir .doc-tmp-dir
 925         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 926         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 927         gzip -n -9 -f $(htmldocs).tar
 928         :
 929         rm -fr .doc-tmp-dir
 930         mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 931         $(MAKE) -C Documentation DESTDIR=./ \
 932                 man1dir=../.doc-tmp-dir/man1 \
 933                 man7dir=../.doc-tmp-dir/man7 \
 934                 install
 935         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 936         gzip -n -9 -f $(manpages).tar
 937         rm -fr .doc-tmp-dir
 938
 939 ### Cleaning rules
 940
 941 clean:
 942         rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 943                 $(LIB_FILE) $(XDIFF_LIB)
 944         rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 945         rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 946         rm -rf autom4te.cache
 947         rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 948         rm -rf $(GIT_TARNAME) .doc-tmp-dir
 949         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 950         rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 951         rm -f gitweb/gitweb.cgi
 952         $(MAKE) -C Documentation/ clean
 953         $(MAKE) -C perl clean
 954         $(MAKE) -C git-gui clean
 955         $(MAKE) -C templates/ clean
 956         $(MAKE) -C t/ clean
 957         rm -f GIT-VERSION-FILE GIT-CFLAGS
 958
 959 .PHONY: all install clean strip
 960 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 961
 962 ### Check documentation
 963 #
 964 check-docs::
 965         @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 966         do \
 967                 case "$$v" in \
 968                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
 969                 git-merge-resolve | git-merge-stupid | \
 970                 git-add--interactive | git-fsck-objects | git-init-db | \
 971                 git-repo-config | \
 972                 git-ssh-pull | git-ssh-push ) continue ;; \
 973                 esac ; \
 974                 test -f "Documentation/$$v.txt" || \
 975                 echo "no doc: $$v"; \
 976                 sed -e '1,/^__DATA__/d' Documentation/cmd-list.perl | \
 977                 grep -q "^$$v[  ]" || \
 978                 case "$$v" in \
 979                 git) ;; \
 980                 *) echo "no link: $$v";; \
 981                 esac ; \
 982         done | sort
 983
 984 ### Make sure built-ins do not have dups and listed in git.c
 985 #
 986 check-builtins::
 987         ./check-builtins.sh