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