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-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-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$X git-cherry-pick$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-revert.o \
 319         builtin-rm.o \
 320         builtin-runstatus.o \
 321         builtin-shortlog.o \
 322         builtin-show-branch.o \
 323         builtin-stripspace.o \
 324         builtin-symbolic-ref.o \
 325         builtin-tar-tree.o \
 326         builtin-unpack-objects.o \
 327         builtin-update-index.o \
 328         builtin-update-ref.o \
 329         builtin-upload-archive.o \
 330         builtin-verify-pack.o \
 331         builtin-write-tree.o \
 332         builtin-show-ref.o \
 333         builtin-pack-refs.o
 334
 335 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 336 EXTLIBS = -lz
 337
 338 #
 339 # Platform specific tweaks
 340 #
 341
 342 # We choose to avoid "if .. else if .. else .. endif endif"
 343 # because maintaining the nesting to match is a pain.  If
 344 # we had "elif" things would have been much nicer...
 345
 346 ifeq ($(uname_S),Linux)
 347         NO_STRLCPY = YesPlease
 348 endif
 349 ifeq ($(uname_S),GNU/kFreeBSD)
 350         NO_STRLCPY = YesPlease
 351 endif
 352 ifeq ($(uname_S),Darwin)
 353         NEEDS_SSL_WITH_CRYPTO = YesPlease
 354         NEEDS_LIBICONV = YesPlease
 355         NO_STRLCPY = YesPlease
 356 endif
 357 ifeq ($(uname_S),SunOS)
 358         NEEDS_SOCKET = YesPlease
 359         NEEDS_NSL = YesPlease
 360         SHELL_PATH = /bin/bash
 361         NO_STRCASESTR = YesPlease
 362         ifeq ($(uname_R),5.8)
 363                 NEEDS_LIBICONV = YesPlease
 364                 NO_UNSETENV = YesPlease
 365                 NO_SETENV = YesPlease
 366                 NO_C99_FORMAT = YesPlease
 367                 NO_STRTOUMAX = YesPlease
 368         endif
 369         ifeq ($(uname_R),5.9)
 370                 NO_UNSETENV = YesPlease
 371                 NO_SETENV = YesPlease
 372                 NO_C99_FORMAT = YesPlease
 373                 NO_STRTOUMAX = YesPlease
 374         endif
 375         INSTALL = ginstall
 376         TAR = gtar
 377         BASIC_CFLAGS += -D__EXTENSIONS__
 378 endif
 379 ifeq ($(uname_O),Cygwin)
 380         NO_D_TYPE_IN_DIRENT = YesPlease
 381         NO_D_INO_IN_DIRENT = YesPlease
 382         NO_STRCASESTR = YesPlease
 383         NO_SYMLINK_HEAD = YesPlease
 384         NEEDS_LIBICONV = YesPlease
 385         NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
 386         NO_TRUSTABLE_FILEMODE = UnfortunatelyYes
 387         # There are conflicting reports about this.
 388         # On some boxes NO_MMAP is needed, and not so elsewhere.
 389         # Try commenting this out if you suspect MMAP is more efficient
 390         NO_MMAP = YesPlease
 391         NO_IPV6 = YesPlease
 392         X = .exe
 393 endif
 394 ifeq ($(uname_S),FreeBSD)
 395         NEEDS_LIBICONV = YesPlease
 396         BASIC_CFLAGS += -I/usr/local/include
 397         BASIC_LDFLAGS += -L/usr/local/lib
 398 endif
 399 ifeq ($(uname_S),OpenBSD)
 400         NO_STRCASESTR = YesPlease
 401         NEEDS_LIBICONV = YesPlease
 402         BASIC_CFLAGS += -I/usr/local/include
 403         BASIC_LDFLAGS += -L/usr/local/lib
 404 endif
 405 ifeq ($(uname_S),NetBSD)
 406         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 407                 NEEDS_LIBICONV = YesPlease
 408         endif
 409         BASIC_CFLAGS += -I/usr/pkg/include
 410         BASIC_LDFLAGS += -L/usr/pkg/lib
 411         ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
 412 endif
 413 ifeq ($(uname_S),AIX)
 414         NO_STRCASESTR=YesPlease
 415         NO_STRLCPY = YesPlease
 416         NEEDS_LIBICONV=YesPlease
 417 endif
 418 ifeq ($(uname_S),IRIX64)
 419         NO_IPV6=YesPlease
 420         NO_SETENV=YesPlease
 421         NO_STRCASESTR=YesPlease
 422         NO_STRLCPY = YesPlease
 423         NO_SOCKADDR_STORAGE=YesPlease
 424         SHELL_PATH=/usr/gnu/bin/bash
 425         BASIC_CFLAGS += -DPATH_MAX=1024
 426         # for now, build 32-bit version
 427         BASIC_LDFLAGS += -L/usr/lib32
 428 endif
 429 ifneq (,$(findstring arm,$(uname_M)))
 430         ARM_SHA1 = YesPlease
 431 endif
 432
 433 -include config.mak.autogen
 434 -include config.mak
 435
 436 ifeq ($(uname_S),Darwin)
 437         ifndef NO_FINK
 438                 ifeq ($(shell test -d /sw/lib && echo y),y)
 439                         BASIC_CFLAGS += -I/sw/include
 440                         BASIC_LDFLAGS += -L/sw/lib
 441                 endif
 442         endif
 443         ifndef NO_DARWIN_PORTS
 444                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
 445                         BASIC_CFLAGS += -I/opt/local/include
 446                         BASIC_LDFLAGS += -L/opt/local/lib
 447                 endif
 448         endif
 449 endif
 450
 451 ifdef NO_R_TO_GCC_LINKER
 452         # Some gcc does not accept and pass -R to the linker to specify
 453         # the runtime dynamic library path.
 454         CC_LD_DYNPATH = -Wl,-rpath=
 455 else
 456         CC_LD_DYNPATH = -R
 457 endif
 458
 459 ifndef NO_CURL
 460         ifdef CURLDIR
 461                 # Try "-Wl,-rpath=$(CURLDIR)/lib" in such a case.
 462                 BASIC_CFLAGS += -I$(CURLDIR)/include
 463                 CURL_LIBCURL = -L$(CURLDIR)/lib $(CC_LD_DYNPATH)$(CURLDIR)/lib -lcurl
 464         else
 465                 CURL_LIBCURL = -lcurl
 466         endif
 467         PROGRAMS += git-http-fetch$X
 468         curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 469         ifeq "$(curl_check)" "070908"
 470                 ifndef NO_EXPAT
 471                         PROGRAMS += git-http-push$X
 472                 endif
 473         endif
 474         ifndef NO_EXPAT
 475                 EXPAT_LIBEXPAT = -lexpat
 476         endif
 477 endif
 478
 479 ifndef NO_OPENSSL
 480         OPENSSL_LIBSSL = -lssl
 481         ifdef OPENSSLDIR
 482                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 483                 OPENSSL_LINK = -L$(OPENSSLDIR)/lib $(CC_LD_DYNPATH)$(OPENSSLDIR)/lib
 484         else
 485                 OPENSSL_LINK =
 486         endif
 487 else
 488         BASIC_CFLAGS += -DNO_OPENSSL
 489         MOZILLA_SHA1 = 1
 490         OPENSSL_LIBSSL =
 491 endif
 492 ifdef NEEDS_SSL_WITH_CRYPTO
 493         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 494 else
 495         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 496 endif
 497 ifdef NEEDS_LIBICONV
 498         ifdef ICONVDIR
 499                 BASIC_CFLAGS += -I$(ICONVDIR)/include
 500                 ICONV_LINK = -L$(ICONVDIR)/lib $(CC_LD_DYNPATH)$(ICONVDIR)/lib
 501         else
 502                 ICONV_LINK =
 503         endif
 504         EXTLIBS += $(ICONV_LINK) -liconv
 505 endif
 506 ifdef NEEDS_SOCKET
 507         EXTLIBS += -lsocket
 508 endif
 509 ifdef NEEDS_NSL
 510         EXTLIBS += -lnsl
 511 endif
 512 ifdef NO_D_TYPE_IN_DIRENT
 513         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 514 endif
 515 ifdef NO_D_INO_IN_DIRENT
 516         BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 517 endif
 518 ifdef NO_C99_FORMAT
 519         BASIC_CFLAGS += -DNO_C99_FORMAT
 520 endif
 521 ifdef NO_SYMLINK_HEAD
 522         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 523 endif
 524 ifdef NO_STRCASESTR
 525         COMPAT_CFLAGS += -DNO_STRCASESTR
 526         COMPAT_OBJS += compat/strcasestr.o
 527 endif
 528 ifdef NO_STRLCPY
 529         COMPAT_CFLAGS += -DNO_STRLCPY
 530         COMPAT_OBJS += compat/strlcpy.o
 531 endif
 532 ifdef NO_STRTOUMAX
 533         COMPAT_CFLAGS += -DNO_STRTOUMAX
 534         COMPAT_OBJS += compat/strtoumax.o
 535 endif
 536 ifdef NO_STRTOULL
 537         COMPAT_CFLAGS += -DNO_STRTOULL
 538 endif
 539 ifdef NO_SETENV
 540         COMPAT_CFLAGS += -DNO_SETENV
 541         COMPAT_OBJS += compat/setenv.o
 542 endif
 543 ifdef NO_UNSETENV
 544         COMPAT_CFLAGS += -DNO_UNSETENV
 545         COMPAT_OBJS += compat/unsetenv.o
 546 endif
 547 ifdef NO_MMAP
 548         COMPAT_CFLAGS += -DNO_MMAP
 549         COMPAT_OBJS += compat/mmap.o
 550 endif
 551 ifdef NO_PREAD
 552         COMPAT_CFLAGS += -DNO_PREAD
 553         COMPAT_OBJS += compat/pread.o
 554 endif
 555 ifdef NO_FAST_WORKING_DIRECTORY
 556         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
 557 endif
 558 ifdef NO_TRUSTABLE_FILEMODE
 559         BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
 560 endif
 561 ifdef NO_IPV6
 562         BASIC_CFLAGS += -DNO_IPV6
 563 endif
 564 ifdef NO_SOCKADDR_STORAGE
 565 ifdef NO_IPV6
 566         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 567 else
 568         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 569 endif
 570 endif
 571 ifdef NO_INET_NTOP
 572         LIB_OBJS += compat/inet_ntop.o
 573 endif
 574 ifdef NO_INET_PTON
 575         LIB_OBJS += compat/inet_pton.o
 576 endif
 577
 578 ifdef NO_ICONV
 579         BASIC_CFLAGS += -DNO_ICONV
 580 endif
 581
 582 ifdef OLD_ICONV
 583         BASIC_CFLAGS += -DOLD_ICONV
 584 endif
 585
 586 ifdef PPC_SHA1
 587         SHA1_HEADER = "ppc/sha1.h"
 588         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 589 else
 590 ifdef ARM_SHA1
 591         SHA1_HEADER = "arm/sha1.h"
 592         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 593 else
 594 ifdef MOZILLA_SHA1
 595         SHA1_HEADER = "mozilla-sha1/sha1.h"
 596         LIB_OBJS += mozilla-sha1/sha1.o
 597 else
 598         SHA1_HEADER = <openssl/sha.h>
 599         EXTLIBS += $(LIB_4_CRYPTO)
 600 endif
 601 endif
 602 endif
 603 ifdef NO_PERL_MAKEMAKER
 604         export NO_PERL_MAKEMAKER
 605 endif
 606
 607 # Shell quote (do not use $(call) to accommodate ancient setups);
 608
 609 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 610 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
 611
 612 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 613 bindir_SQ = $(subst ','\'',$(bindir))
 614 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 615 template_dir_SQ = $(subst ','\'',$(template_dir))
 616 prefix_SQ = $(subst ','\'',$(prefix))
 617
 618 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 619 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 620
 621 LIBS = $(GITLIBS) $(EXTLIBS)
 622
 623 BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
 624         -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"' $(COMPAT_CFLAGS)
 625 LIB_OBJS += $(COMPAT_OBJS)
 626
 627 ALL_CFLAGS += $(BASIC_CFLAGS)
 628 ALL_LDFLAGS += $(BASIC_LDFLAGS)
 629
 630 export prefix gitexecdir TAR INSTALL DESTDIR SHELL_PATH template_dir
 631
 632
 633 ### Build rules
 634
 635 all:: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 636 ifneq (,$X)
 637         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$p';)
 638 endif
 639
 640 all::
 641         $(MAKE) -C git-gui all
 642         $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
 643         $(MAKE) -C templates
 644
 645 strip: $(PROGRAMS) git$X
 646         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 647
 648 git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 649         $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 650                 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 651                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 652
 653 help.o: common-cmds.h
 654
 655 $(BUILT_INS): git$X
 656         rm -f $@ && ln git$X $@
 657
 658 common-cmds.h: Documentation/git-*.txt
 659         ./generate-cmdlist.sh > $@+
 660         mv $@+ $@
 661
 662 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 663         rm -f $@ $@+
 664         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 665             -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 666             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 667             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 668             $@.sh >$@+
 669         chmod +x $@+
 670         mv $@+ $@
 671
 672 $(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
 673
 674 perl/perl.mak: GIT-CFLAGS
 675         $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
 676
 677 $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 678         rm -f $@ $@+
 679         INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 680         sed -e '1{' \
 681             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 682             -e '        h' \
 683             -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 684             -e '        H' \
 685             -e '        x' \
 686             -e '}' \
 687             -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 688             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 689             $@.perl >$@+
 690         chmod +x $@+
 691         mv $@+ $@
 692
 693 git-status: git-commit
 694         cp $< $@+
 695         mv $@+ $@
 696
 697 gitweb/gitweb.cgi: gitweb/gitweb.perl
 698         rm -f $@ $@+
 699         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 700             -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 701             -e 's|++GIT_BINDIR++|$(bindir)|g' \
 702             -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 703             -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 704             -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 705             -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 706             -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 707             -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 708             -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 709             -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 710             -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 711             -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 712             -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 713             -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 714             -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
 715             -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
 716             $< >$@+
 717         chmod +x $@+
 718         mv $@+ $@
 719
 720 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 721         rm -f $@ $@+
 722         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 723             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 724             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 725             -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 726             -e '/@@GITWEB_CGI@@/d' \
 727             -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 728             -e '/@@GITWEB_CSS@@/d' \
 729             $@.sh > $@+
 730         chmod +x $@+
 731         mv $@+ $@
 732
 733 configure: configure.ac
 734         rm -f $@ $<+
 735         sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 736             $< > $<+
 737         autoconf -o $@ $<+
 738         rm -f $<+
 739
 740 # These can record GIT_VERSION
 741 git$X git.spec \
 742         $(patsubst %.sh,%,$(SCRIPT_SH)) \
 743         $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 744         : GIT-VERSION-FILE
 745
 746 %.o: %.c GIT-CFLAGS
 747         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 748 %.o: %.S
 749         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 750
 751 exec_cmd.o: exec_cmd.c GIT-CFLAGS
 752         $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 753 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 754         $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 755
 756 http.o: http.c GIT-CFLAGS
 757         $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 758
 759 ifdef NO_EXPAT
 760 http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 761         $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 762 endif
 763
 764 git-%$X: %.o $(GITLIBS)
 765         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 766
 767 ssh-pull.o: ssh-fetch.c
 768 ssh-push.o: ssh-upload.c
 769 git-local-fetch$X: fetch.o
 770 git-ssh-fetch$X: rsh.o fetch.o
 771 git-ssh-upload$X: rsh.o
 772 git-ssh-pull$X: rsh.o fetch.o
 773 git-ssh-push$X: rsh.o
 774
 775 git-imap-send$X: imap-send.o $(LIB_FILE)
 776
 777 http.o http-fetch.o http-push.o: http.h
 778 git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 779         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 780                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 781
 782 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 783         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 784                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 785
 786 $(LIB_OBJS) $(BUILTIN_OBJS) fetch.o: $(LIB_H)
 787 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 788 $(DIFF_OBJS): diffcore.h
 789
 790 $(LIB_FILE): $(LIB_OBJS)
 791         rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 792
 793 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
 794         xdiff/xmerge.o
 795 $(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
 796         xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
 797
 798 $(XDIFF_LIB): $(XDIFF_OBJS)
 799         rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 800
 801
 802 perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 803         (cd perl && $(PERL_PATH) Makefile.PL \
 804                 PREFIX='$(prefix_SQ)')
 805
 806 doc:
 807         $(MAKE) -C Documentation all
 808
 809 TAGS:
 810         rm -f TAGS
 811         find . -name '*.[hcS]' -print | xargs etags -a
 812
 813 tags:
 814         rm -f tags
 815         find . -name '*.[hcS]' -print | xargs ctags -a
 816
 817 ### Detect prefix changes
 818 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
 819              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 820
 821 GIT-CFLAGS: .FORCE-GIT-CFLAGS
 822         @FLAGS='$(TRACK_CFLAGS)'; \
 823             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 824                 echo 1>&2 "    * new build flags or prefix"; \
 825                 echo "$$FLAGS" >GIT-CFLAGS; \
 826             fi
 827
 828 ### Testing rules
 829
 830 # GNU make supports exporting all variables by "export" without parameters.
 831 # However, the environment gets quite big, and some programs have problems
 832 # with that.
 833
 834 export NO_SVN_TESTS
 835
 836 test: all test-chmtime$X
 837         $(MAKE) -C t/ all
 838
 839 test-date$X: test-date.c date.o ctype.o
 840         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 841
 842 test-delta$X: test-delta.o diff-delta.o patch-delta.o $(GITLIBS)
 843         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 844
 845 test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 846         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 847
 848 test-sha1$X: test-sha1.o $(GITLIBS)
 849         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 850
 851 test-chmtime$X: test-chmtime.c
 852         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $<
 853
 854 check-sha1:: test-sha1$X
 855         ./test-sha1.sh
 856
 857 check: common-cmds.h
 858         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 859
 860
 861
 862 ### Installation rules
 863
 864 install: all
 865         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 866         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 867         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 868         $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 869         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 870         $(MAKE) -C perl prefix='$(prefix_SQ)' install
 871         $(MAKE) -C git-gui install
 872         if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 873         then \
 874                 ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 875                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 876                 cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 877                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 878         fi
 879         $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 880 ifneq (,$X)
 881         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p';)
 882 endif
 883
 884 install-doc:
 885         $(MAKE) -C Documentation install
 886
 887 quick-install-doc:
 888         $(MAKE) -C Documentation quick-install
 889
 890
 891
 892 ### Maintainer's dist rules
 893
 894 git.spec: git.spec.in
 895         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 896         mv $@+ $@
 897
 898 GIT_TARNAME=git-$(GIT_VERSION)
 899 dist: git.spec git-archive
 900         ./git-archive --format=tar \
 901                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
 902         @mkdir -p $(GIT_TARNAME)
 903         @cp git.spec $(GIT_TARNAME)
 904         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 905         @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
 906         $(TAR) rf $(GIT_TARNAME).tar \
 907                 $(GIT_TARNAME)/git.spec \
 908                 $(GIT_TARNAME)/version \
 909                 $(GIT_TARNAME)/git-gui/version \
 910                 $(GIT_TARNAME)/git-gui/credits
 911         @rm -rf $(GIT_TARNAME)
 912         gzip -f -9 $(GIT_TARNAME).tar
 913
 914 rpm: dist
 915         $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 916
 917 htmldocs = git-htmldocs-$(GIT_VERSION)
 918 manpages = git-manpages-$(GIT_VERSION)
 919 dist-doc:
 920         rm -fr .doc-tmp-dir
 921         mkdir .doc-tmp-dir
 922         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 923         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 924         gzip -n -9 -f $(htmldocs).tar
 925         :
 926         rm -fr .doc-tmp-dir
 927         mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 928         $(MAKE) -C Documentation DESTDIR=./ \
 929                 man1dir=../.doc-tmp-dir/man1 \
 930                 man7dir=../.doc-tmp-dir/man7 \
 931                 install
 932         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 933         gzip -n -9 -f $(manpages).tar
 934         rm -fr .doc-tmp-dir
 935
 936 ### Cleaning rules
 937
 938 clean:
 939         rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 940                 $(LIB_FILE) $(XDIFF_LIB)
 941         rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 942         rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 943         rm -rf autom4te.cache
 944         rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 945         rm -rf $(GIT_TARNAME) .doc-tmp-dir
 946         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 947         rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 948         rm -f gitweb/gitweb.cgi
 949         $(MAKE) -C Documentation/ clean
 950         $(MAKE) -C perl clean
 951         $(MAKE) -C git-gui clean
 952         $(MAKE) -C templates/ clean
 953         $(MAKE) -C t/ clean
 954         rm -f GIT-VERSION-FILE GIT-CFLAGS
 955
 956 .PHONY: all install clean strip
 957 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 958
 959 ### Check documentation
 960 #
 961 check-docs::
 962         @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 963         do \
 964                 case "$$v" in \
 965                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
 966                 git-merge-resolve | git-merge-stupid | \
 967                 git-add--interactive | git-fsck-objects | git-init-db | \
 968                 git-repo-config | \
 969                 git-ssh-pull | git-ssh-push ) continue ;; \
 970                 esac ; \
 971                 test -f "Documentation/$$v.txt" || \
 972                 echo "no doc: $$v"; \
 973                 sed -e '1,/^__DATA__/d' Documentation/cmd-list.perl | \
 974                 grep -q "^$$v[  ]" || \
 975                 case "$$v" in \
 976                 git) ;; \
 977                 *) echo "no link: $$v";; \
 978                 esac ; \
 979         done | sort
 980
 981 ### Make sure built-ins do not have dups and listed in git.c
 982 #
 983 check-builtins::
 984         ./check-builtins.sh