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_IPV6 if you lack IPv6 support and getaddrinfo().
  73 #
  74 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
  75 # sockaddr_storage.
  76 #
  77 # Define NO_ICONV if your libc does not properly support iconv.
  78 #
  79 # Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
  80 # a missing newline at the end of the file.
  81 #
  82 # Define COLLISION_CHECK below if you believe that SHA1's
  83 # 1461501637330902918203684832716283019655932542976 hashes do not give you
  84 # sufficient guarantee that no collisions between objects will ever happen.
  85 #
  86 # Define USE_NSEC below if you want git to care about sub-second file mtimes
  87 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  88 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  89 # randomly break unless your underlying filesystem supports those sub-second
  90 # times (my ext3 doesn't).
  91 #
  92 # Define USE_STDEV below if you want git to care about the underlying device
  93 # change being considered an inode change from the update-cache perspective.
  94 #
  95 # Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
  96 # MakeMaker (e.g. using ActiveState under Cygwin).
  97 #
  98
  99 GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
 100         @$(SHELL_PATH) ./GIT-VERSION-GEN
 101 -include GIT-VERSION-FILE
 102
 103 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 104 uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 105 uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 106 uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 107 uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 108
 109 # CFLAGS and LDFLAGS are for the users to override from the command line.
 110
 111 CFLAGS = -g -O2 -Wall
 112 LDFLAGS =
 113 ALL_CFLAGS = $(CFLAGS)
 114 ALL_LDFLAGS = $(LDFLAGS)
 115 STRIP ?= strip
 116
 117 prefix = $(HOME)
 118 bindir = $(prefix)/bin
 119 gitexecdir = $(bindir)
 120 template_dir = $(prefix)/share/git-core/templates/
 121 # DESTDIR=
 122
 123 # default configuration for gitweb
 124 GITWEB_CONFIG = gitweb_config.perl
 125 GITWEB_HOME_LINK_STR = projects
 126 GITWEB_SITENAME =
 127 GITWEB_PROJECTROOT = /pub/git
 128 GITWEB_EXPORT_OK =
 129 GITWEB_STRICT_EXPORT =
 130 GITWEB_BASE_URL =
 131 GITWEB_LIST =
 132 GITWEB_HOMETEXT = indextext.html
 133 GITWEB_CSS = gitweb.css
 134 GITWEB_LOGO = git-logo.png
 135 GITWEB_FAVICON = git-favicon.png
 136 GITWEB_SITE_HEADER =
 137 GITWEB_SITE_FOOTER =
 138
 139 export prefix bindir gitexecdir template_dir
 140
 141 CC = gcc
 142 AR = ar
 143 TAR = tar
 144 INSTALL = install
 145 RPMBUILD = rpmbuild
 146
 147 # sparse is architecture-neutral, which means that we need to tell it
 148 # explicitly what architecture to check for. Fix this up for yours..
 149 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 150
 151
 152
 153 ### --- END CONFIGURATION SECTION ---
 154
 155 # Those must not be GNU-specific; they are shared with perl/ which may
 156 # be built by a different compiler. (Note that this is an artifact now
 157 # but it still might be nice to keep that distinction.)
 158 BASIC_CFLAGS =
 159 BASIC_LDFLAGS =
 160
 161 SCRIPT_SH = \
 162         git-bisect.sh git-checkout.sh \
 163         git-clean.sh git-clone.sh git-commit.sh \
 164         git-fetch.sh \
 165         git-ls-remote.sh \
 166         git-merge-one-file.sh git-parse-remote.sh \
 167         git-pull.sh git-rebase.sh \
 168         git-repack.sh git-request-pull.sh git-reset.sh \
 169         git-resolve.sh git-revert.sh git-sh-setup.sh \
 170         git-tag.sh git-verify-tag.sh \
 171         git-applymbox.sh git-applypatch.sh git-am.sh \
 172         git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 173         git-merge-resolve.sh git-merge-ours.sh \
 174         git-lost-found.sh git-quiltimport.sh
 175
 176 SCRIPT_PERL = \
 177         git-archimport.perl git-cvsimport.perl git-relink.perl \
 178         git-rerere.perl \
 179         git-cvsserver.perl \
 180         git-svnimport.perl git-cvsexportcommit.perl \
 181         git-send-email.perl git-svn.perl
 182
 183 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 184           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 185           git-cherry-pick git-status git-instaweb
 186
 187 # ... and all the rest that could be moved out of bindir to gitexecdir
 188 PROGRAMS = \
 189         git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
 190         git-hash-object$X git-index-pack$X git-local-fetch$X \
 191         git-merge-base$X \
 192         git-daemon$X \
 193         git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 194         git-peek-remote$X git-receive-pack$X \
 195         git-send-pack$X git-shell$X \
 196         git-show-index$X git-ssh-fetch$X \
 197         git-ssh-upload$X git-unpack-file$X \
 198         git-update-server-info$X \
 199         git-upload-pack$X git-verify-pack$X \
 200         git-pack-redundant$X git-var$X \
 201         git-describe$X git-merge-tree$X git-imap-send$X \
 202         git-merge-recursive$X \
 203         $(EXTRA_PROGRAMS)
 204
 205 # Empty...
 206 EXTRA_PROGRAMS =
 207
 208 BUILT_INS = \
 209         git-format-patch$X git-show$X git-whatchanged$X git-cherry$X \
 210         git-get-tar-commit-id$X \
 211         $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 212
 213 # what 'all' will build and 'install' will install, in gitexecdir
 214 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) \
 215         git-merge-recur$X
 216
 217 # Backward compatibility -- to be removed after 1.0
 218 PROGRAMS += git-ssh-pull$X git-ssh-push$X
 219
 220 # Set paths to tools early so that they can be used for version tests.
 221 ifndef SHELL_PATH
 222         SHELL_PATH = /bin/sh
 223 endif
 224 ifndef PERL_PATH
 225         PERL_PATH = /usr/bin/perl
 226 endif
 227
 228 LIB_FILE=libgit.a
 229 XDIFF_LIB=xdiff/lib.a
 230
 231 LIB_H = \
 232         archive.h blob.h cache.h commit.h csum-file.h delta.h grep.h \
 233         diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.h \
 234         run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 235         tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h
 236
 237 DIFF_OBJS = \
 238         diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 239         diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 240         diffcore-delta.o log-tree.o
 241
 242 LIB_OBJS = \
 243         blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 244         date.o diff-delta.o entry.o exec_cmd.o ident.o \
 245         interpolate.o \
 246         lockfile.o \
 247         object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
 248         quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 249         server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 250         tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 251         revision.o pager.o tree-walk.o xdiff-interface.o \
 252         write_or_die.o trace.o list-objects.o grep.o \
 253         alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
 254         color.o wt-status.o archive-zip.o archive-tar.o
 255
 256 BUILTIN_OBJS = \
 257         builtin-add.o \
 258         builtin-annotate.o \
 259         builtin-apply.o \
 260         builtin-archive.o \
 261         builtin-blame.o \
 262         builtin-branch.o \
 263         builtin-cat-file.o \
 264         builtin-checkout-index.o \
 265         builtin-check-ref-format.o \
 266         builtin-commit-tree.o \
 267         builtin-count-objects.o \
 268         builtin-diff.o \
 269         builtin-diff-files.o \
 270         builtin-diff-index.o \
 271         builtin-diff-stages.o \
 272         builtin-diff-tree.o \
 273         builtin-fmt-merge-msg.o \
 274         builtin-for-each-ref.o \
 275         builtin-grep.o \
 276         builtin-init-db.o \
 277         builtin-log.o \
 278         builtin-ls-files.o \
 279         builtin-ls-tree.o \
 280         builtin-mailinfo.o \
 281         builtin-mailsplit.o \
 282         builtin-mv.o \
 283         builtin-name-rev.o \
 284         builtin-pack-objects.o \
 285         builtin-prune.o \
 286         builtin-prune-packed.o \
 287         builtin-push.o \
 288         builtin-read-tree.o \
 289         builtin-repo-config.o \
 290         builtin-rev-list.o \
 291         builtin-rev-parse.o \
 292         builtin-rm.o \
 293         builtin-runstatus.o \
 294         builtin-shortlog.o \
 295         builtin-show-branch.o \
 296         builtin-stripspace.o \
 297         builtin-symbolic-ref.o \
 298         builtin-tar-tree.o \
 299         builtin-unpack-objects.o \
 300         builtin-update-index.o \
 301         builtin-update-ref.o \
 302         builtin-upload-archive.o \
 303         builtin-verify-pack.o \
 304         builtin-write-tree.o \
 305         builtin-show-ref.o \
 306         builtin-pack-refs.o
 307
 308 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 309 EXTLIBS = -lz
 310
 311 #
 312 # Platform specific tweaks
 313 #
 314
 315 # We choose to avoid "if .. else if .. else .. endif endif"
 316 # because maintaining the nesting to match is a pain.  If
 317 # we had "elif" things would have been much nicer...
 318
 319 ifeq ($(uname_S),Linux)
 320         NO_STRLCPY = YesPlease
 321 endif
 322 ifeq ($(uname_S),GNU/kFreeBSD)
 323         NO_STRLCPY = YesPlease
 324 endif
 325 ifeq ($(uname_S),Darwin)
 326         NEEDS_SSL_WITH_CRYPTO = YesPlease
 327         NEEDS_LIBICONV = YesPlease
 328         NO_STRLCPY = YesPlease
 329 endif
 330 ifeq ($(uname_S),SunOS)
 331         NEEDS_SOCKET = YesPlease
 332         NEEDS_NSL = YesPlease
 333         SHELL_PATH = /bin/bash
 334         NO_STRCASESTR = YesPlease
 335         ifeq ($(uname_R),5.8)
 336                 NEEDS_LIBICONV = YesPlease
 337                 NO_UNSETENV = YesPlease
 338                 NO_SETENV = YesPlease
 339                 NO_C99_FORMAT = YesPlease
 340         endif
 341         ifeq ($(uname_R),5.9)
 342                 NO_UNSETENV = YesPlease
 343                 NO_SETENV = YesPlease
 344                 NO_C99_FORMAT = YesPlease
 345         endif
 346         INSTALL = ginstall
 347         TAR = gtar
 348         BASIC_CFLAGS += -D__EXTENSIONS__
 349 endif
 350 ifeq ($(uname_O),Cygwin)
 351         NO_D_TYPE_IN_DIRENT = YesPlease
 352         NO_D_INO_IN_DIRENT = YesPlease
 353         NO_STRCASESTR = YesPlease
 354         NO_SYMLINK_HEAD = YesPlease
 355         NEEDS_LIBICONV = YesPlease
 356         NO_C99_FORMAT = YesPlease
 357         # There are conflicting reports about this.
 358         # On some boxes NO_MMAP is needed, and not so elsewhere.
 359         # Try uncommenting this if you see things break -- YMMV.
 360         # NO_MMAP = YesPlease
 361         NO_IPV6 = YesPlease
 362         X = .exe
 363 endif
 364 ifeq ($(uname_S),FreeBSD)
 365         NEEDS_LIBICONV = YesPlease
 366         BASIC_CFLAGS += -I/usr/local/include
 367         BASIC_LDFLAGS += -L/usr/local/lib
 368 endif
 369 ifeq ($(uname_S),OpenBSD)
 370         NO_STRCASESTR = YesPlease
 371         NEEDS_LIBICONV = YesPlease
 372         BASIC_CFLAGS += -I/usr/local/include
 373         BASIC_LDFLAGS += -L/usr/local/lib
 374 endif
 375 ifeq ($(uname_S),NetBSD)
 376         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 377                 NEEDS_LIBICONV = YesPlease
 378         endif
 379         BASIC_CFLAGS += -I/usr/pkg/include
 380         BASIC_LDFLAGS += -L/usr/pkg/lib
 381         ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
 382 endif
 383 ifeq ($(uname_S),AIX)
 384         NO_STRCASESTR=YesPlease
 385         NO_STRLCPY = YesPlease
 386         NEEDS_LIBICONV=YesPlease
 387 endif
 388 ifeq ($(uname_S),IRIX64)
 389         NO_IPV6=YesPlease
 390         NO_SETENV=YesPlease
 391         NO_STRCASESTR=YesPlease
 392         NO_STRLCPY = YesPlease
 393         NO_SOCKADDR_STORAGE=YesPlease
 394         SHELL_PATH=/usr/gnu/bin/bash
 395         BASIC_CFLAGS += -DPATH_MAX=1024
 396         # for now, build 32-bit version
 397         BASIC_LDFLAGS += -L/usr/lib32
 398 endif
 399 ifneq (,$(findstring arm,$(uname_M)))
 400         ARM_SHA1 = YesPlease
 401 endif
 402
 403 -include config.mak.autogen
 404 -include config.mak
 405
 406 ifeq ($(uname_S),Darwin)
 407         ifndef NO_FINK
 408                 ifeq ($(shell test -d /sw/lib && echo y),y)
 409                         BASIC_CFLAGS += -I/sw/include
 410                         BASIC_LDFLAGS += -L/sw/lib
 411                 endif
 412         endif
 413         ifndef NO_DARWIN_PORTS
 414                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
 415                         BASIC_CFLAGS += -I/opt/local/include
 416                         BASIC_LDFLAGS += -L/opt/local/lib
 417                 endif
 418         endif
 419 endif
 420
 421 ifndef NO_CURL
 422         ifdef CURLDIR
 423                 # This is still problematic -- gcc does not always want -R.
 424                 BASIC_CFLAGS += -I$(CURLDIR)/include
 425                 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 426         else
 427                 CURL_LIBCURL = -lcurl
 428         endif
 429         PROGRAMS += git-http-fetch$X
 430         curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 431         ifeq "$(curl_check)" "070908"
 432                 ifndef NO_EXPAT
 433                         PROGRAMS += git-http-push$X
 434                 endif
 435         endif
 436         ifndef NO_EXPAT
 437                 EXPAT_LIBEXPAT = -lexpat
 438         endif
 439 endif
 440
 441 ifndef NO_OPENSSL
 442         OPENSSL_LIBSSL = -lssl
 443         ifdef OPENSSLDIR
 444                 # Again this may be problematic -- gcc does not always want -R.
 445                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 446                 OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 447         else
 448                 OPENSSL_LINK =
 449         endif
 450 else
 451         BASIC_CFLAGS += -DNO_OPENSSL
 452         MOZILLA_SHA1 = 1
 453         OPENSSL_LIBSSL =
 454 endif
 455 ifdef NEEDS_SSL_WITH_CRYPTO
 456         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 457 else
 458         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 459 endif
 460 ifdef NEEDS_LIBICONV
 461         ifdef ICONVDIR
 462                 # Again this may be problematic -- gcc does not always want -R.
 463                 BASIC_CFLAGS += -I$(ICONVDIR)/include
 464                 ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 465         else
 466                 ICONV_LINK =
 467         endif
 468         EXTLIBS += $(ICONV_LINK) -liconv
 469 endif
 470 ifdef NEEDS_SOCKET
 471         EXTLIBS += -lsocket
 472 endif
 473 ifdef NEEDS_NSL
 474         EXTLIBS += -lnsl
 475 endif
 476 ifdef NO_D_TYPE_IN_DIRENT
 477         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 478 endif
 479 ifdef NO_D_INO_IN_DIRENT
 480         BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 481 endif
 482 ifdef NO_C99_FORMAT
 483         ALL_CFLAGS += -DNO_C99_FORMAT
 484 endif
 485 ifdef NO_SYMLINK_HEAD
 486         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 487 endif
 488 ifdef NO_STRCASESTR
 489         COMPAT_CFLAGS += -DNO_STRCASESTR
 490         COMPAT_OBJS += compat/strcasestr.o
 491 endif
 492 ifdef NO_STRLCPY
 493         COMPAT_CFLAGS += -DNO_STRLCPY
 494         COMPAT_OBJS += compat/strlcpy.o
 495 endif
 496 ifdef NO_SETENV
 497         COMPAT_CFLAGS += -DNO_SETENV
 498         COMPAT_OBJS += compat/setenv.o
 499 endif
 500 ifdef NO_UNSETENV
 501         COMPAT_CFLAGS += -DNO_UNSETENV
 502         COMPAT_OBJS += compat/unsetenv.o
 503 endif
 504 ifdef NO_MMAP
 505         COMPAT_CFLAGS += -DNO_MMAP
 506         COMPAT_OBJS += compat/mmap.o
 507 endif
 508 ifdef NO_IPV6
 509         BASIC_CFLAGS += -DNO_IPV6
 510 endif
 511 ifdef NO_SOCKADDR_STORAGE
 512 ifdef NO_IPV6
 513         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 514 else
 515         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 516 endif
 517 endif
 518 ifdef NO_INET_NTOP
 519         LIB_OBJS += compat/inet_ntop.o
 520 endif
 521 ifdef NO_INET_PTON
 522         LIB_OBJS += compat/inet_pton.o
 523 endif
 524
 525 ifdef NO_ICONV
 526         BASIC_CFLAGS += -DNO_ICONV
 527 endif
 528
 529 ifdef PPC_SHA1
 530         SHA1_HEADER = "ppc/sha1.h"
 531         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 532 else
 533 ifdef ARM_SHA1
 534         SHA1_HEADER = "arm/sha1.h"
 535         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 536 else
 537 ifdef MOZILLA_SHA1
 538         SHA1_HEADER = "mozilla-sha1/sha1.h"
 539         LIB_OBJS += mozilla-sha1/sha1.o
 540 else
 541         SHA1_HEADER = <openssl/sha.h>
 542         EXTLIBS += $(LIB_4_CRYPTO)
 543 endif
 544 endif
 545 endif
 546 ifdef NO_ACCURATE_DIFF
 547         BASIC_CFLAGS += -DNO_ACCURATE_DIFF
 548 endif
 549 ifdef NO_PERL_MAKEMAKER
 550         export NO_PERL_MAKEMAKER
 551 endif
 552
 553 # Shell quote (do not use $(call) to accommodate ancient setups);
 554
 555 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 556
 557 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 558 bindir_SQ = $(subst ','\'',$(bindir))
 559 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 560 template_dir_SQ = $(subst ','\'',$(template_dir))
 561 prefix_SQ = $(subst ','\'',$(prefix))
 562
 563 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 564 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 565
 566 LIBS = $(GITLIBS) $(EXTLIBS)
 567
 568 BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 569 LIB_OBJS += $(COMPAT_OBJS)
 570
 571 ALL_CFLAGS += $(BASIC_CFLAGS)
 572 ALL_LDFLAGS += $(BASIC_LDFLAGS)
 573
 574 export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 575
 576
 577 ### Build rules
 578
 579 all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 580
 581 all:
 582         $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
 583         $(MAKE) -C templates
 584
 585 strip: $(PROGRAMS) git$X
 586         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 587
 588 git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 589         $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 590                 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 591                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 592
 593 help.o: common-cmds.h
 594
 595 git-merge-recur$X: git-merge-recursive$X
 596         rm -f $@ && ln git-merge-recursive$X $@
 597
 598 $(BUILT_INS): git$X
 599         rm -f $@ && ln git$X $@
 600
 601 common-cmds.h: Documentation/git-*.txt
 602         ./generate-cmdlist.sh > $@+
 603         mv $@+ $@
 604
 605 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 606         rm -f $@ $@+
 607         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 608             -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 609             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 610             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 611             $@.sh >$@+
 612         chmod +x $@+
 613         mv $@+ $@
 614
 615 $(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
 616
 617 perl/perl.mak: GIT-CFLAGS
 618         $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
 619
 620 $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 621         rm -f $@ $@+
 622         INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 623         sed -e '1{' \
 624             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 625             -e '        h' \
 626             -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 627             -e '        H' \
 628             -e '        x' \
 629             -e '}' \
 630             -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 631             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 632             $@.perl >$@+
 633         chmod +x $@+
 634         mv $@+ $@
 635
 636 git-cherry-pick: git-revert
 637         cp $< $@+
 638         mv $@+ $@
 639
 640 git-status: git-commit
 641         cp $< $@+
 642         mv $@+ $@
 643
 644 gitweb/gitweb.cgi: gitweb/gitweb.perl
 645         rm -f $@ $@+
 646         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 647             -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 648             -e 's|++GIT_BINDIR++|$(bindir)|g' \
 649             -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 650             -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 651             -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 652             -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 653             -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 654             -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 655             -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 656             -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 657             -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 658             -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 659             -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 660             -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 661             -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
 662             -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
 663             $< >$@+
 664         chmod +x $@+
 665         mv $@+ $@
 666
 667 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 668         rm -f $@ $@+
 669         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 670             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 671             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 672             -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 673             -e '/@@GITWEB_CGI@@/d' \
 674             -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 675             -e '/@@GITWEB_CSS@@/d' \
 676             $@.sh > $@+
 677         chmod +x $@+
 678         mv $@+ $@
 679
 680 configure: configure.ac
 681         rm -f $@ $<+
 682         sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 683             $< > $<+
 684         autoconf -o $@ $<+
 685         rm -f $<+
 686
 687 # These can record GIT_VERSION
 688 git$X git.spec \
 689         $(patsubst %.sh,%,$(SCRIPT_SH)) \
 690         $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 691         : GIT-VERSION-FILE
 692
 693 %.o: %.c GIT-CFLAGS
 694         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 695 %.o: %.S
 696         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 697
 698 exec_cmd.o: exec_cmd.c GIT-CFLAGS
 699         $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 700 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 701         $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 702
 703 http.o: http.c GIT-CFLAGS
 704         $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 705
 706 ifdef NO_EXPAT
 707 http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 708         $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 709 endif
 710
 711 git-%$X: %.o $(GITLIBS)
 712         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 713
 714 ssh-pull.o: ssh-fetch.c
 715 ssh-push.o: ssh-upload.c
 716 git-local-fetch$X: fetch.o
 717 git-ssh-fetch$X: rsh.o fetch.o
 718 git-ssh-upload$X: rsh.o
 719 git-ssh-pull$X: rsh.o fetch.o
 720 git-ssh-push$X: rsh.o
 721
 722 git-imap-send$X: imap-send.o $(LIB_FILE)
 723
 724 http.o http-fetch.o http-push.o: http.h
 725 git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 726         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 727                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 728
 729 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 730         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 731                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 732
 733 $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 734 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 735 $(DIFF_OBJS): diffcore.h
 736
 737 $(LIB_FILE): $(LIB_OBJS)
 738         rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 739
 740 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
 741 $(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
 742         xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
 743
 744 $(XDIFF_LIB): $(XDIFF_OBJS)
 745         rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 746
 747
 748 perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 749         (cd perl && $(PERL_PATH) Makefile.PL \
 750                 PREFIX='$(prefix_SQ)')
 751
 752 doc:
 753         $(MAKE) -C Documentation all
 754
 755 TAGS:
 756         rm -f TAGS
 757         find . -name '*.[hcS]' -print | xargs etags -a
 758
 759 tags:
 760         rm -f tags
 761         find . -name '*.[hcS]' -print | xargs ctags -a
 762
 763 ### Detect prefix changes
 764 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
 765              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 766
 767 GIT-CFLAGS: .FORCE-GIT-CFLAGS
 768         @FLAGS='$(TRACK_CFLAGS)'; \
 769             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 770                 echo 1>&2 "    * new build flags or prefix"; \
 771                 echo "$$FLAGS" >GIT-CFLAGS; \
 772             fi
 773
 774 ### Testing rules
 775
 776 # GNU make supports exporting all variables by "export" without parameters.
 777 # However, the environment gets quite big, and some programs have problems
 778 # with that.
 779
 780 export NO_SVN_TESTS
 781
 782 test: all
 783         $(MAKE) -C t/ all
 784
 785 test-date$X: test-date.c date.o ctype.o
 786         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 787
 788 test-delta$X: test-delta.c diff-delta.o patch-delta.o
 789         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 790
 791 test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 792         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 793
 794 test-sha1$X: test-sha1.o $(GITLIBS)
 795         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 796
 797 check-sha1:: test-sha1$X
 798         ./test-sha1.sh
 799
 800 check:
 801         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 802
 803
 804
 805 ### Installation rules
 806
 807 install: all
 808         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 809         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 810         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 811         $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 812         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 813         $(MAKE) -C perl prefix='$(prefix_SQ)' install
 814         if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 815         then \
 816                 ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 817                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 818                 cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 819                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 820         fi
 821         $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 822
 823 install-doc:
 824         $(MAKE) -C Documentation install
 825
 826
 827
 828
 829 ### Maintainer's dist rules
 830
 831 git.spec: git.spec.in
 832         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 833         mv $@+ $@
 834
 835 GIT_TARNAME=git-$(GIT_VERSION)
 836 dist: git.spec git-archive
 837         ./git-archive --format=tar \
 838                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
 839         @mkdir -p $(GIT_TARNAME)
 840         @cp git.spec $(GIT_TARNAME)
 841         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 842         $(TAR) rf $(GIT_TARNAME).tar \
 843                 $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 844         @rm -rf $(GIT_TARNAME)
 845         gzip -f -9 $(GIT_TARNAME).tar
 846
 847 rpm: dist
 848         $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 849
 850 htmldocs = git-htmldocs-$(GIT_VERSION)
 851 manpages = git-manpages-$(GIT_VERSION)
 852 dist-doc:
 853         rm -fr .doc-tmp-dir
 854         mkdir .doc-tmp-dir
 855         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 856         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 857         gzip -n -9 -f $(htmldocs).tar
 858         :
 859         rm -fr .doc-tmp-dir
 860         mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 861         $(MAKE) -C Documentation DESTDIR=./ \
 862                 man1dir=../.doc-tmp-dir/man1 \
 863                 man7dir=../.doc-tmp-dir/man7 \
 864                 install
 865         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 866         gzip -n -9 -f $(manpages).tar
 867         rm -fr .doc-tmp-dir
 868
 869 ### Cleaning rules
 870
 871 clean:
 872         rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 873                 $(LIB_FILE) $(XDIFF_LIB)
 874         rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 875         rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 876         rm -rf autom4te.cache
 877         rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 878         rm -rf $(GIT_TARNAME) .doc-tmp-dir
 879         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 880         rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 881         rm -f gitweb/gitweb.cgi
 882         $(MAKE) -C Documentation/ clean
 883         $(MAKE) -C perl clean
 884         $(MAKE) -C templates/ clean
 885         $(MAKE) -C t/ clean
 886         rm -f GIT-VERSION-FILE GIT-CFLAGS
 887
 888 .PHONY: all install clean strip
 889 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 890
 891 ### Check documentation
 892 #
 893 check-docs::
 894         @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 895         do \
 896                 case "$$v" in \
 897                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
 898                 git-merge-resolve | git-merge-stupid | git-merge-recur | \
 899                 git-ssh-pull | git-ssh-push ) continue ;; \
 900                 esac ; \
 901                 test -f "Documentation/$$v.txt" || \
 902                 echo "no doc: $$v"; \
 903                 grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 904                 case "$$v" in \
 905                 git) ;; \
 906                 *) echo "no link: $$v";; \
 907                 esac ; \
 908         done | sort
 909
 910 ### Make sure built-ins do not have dups and listed in git.c
 911 #
 912 check-builtins::
 913         ./check-builtins.sh