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