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-shortlog.perl 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-mv.o \
 279         builtin-name-rev.o \
 280         builtin-pack-objects.o \
 281         builtin-prune.o \
 282         builtin-prune-packed.o \
 283         builtin-push.o \
 284         builtin-read-tree.o \
 285         builtin-repo-config.o \
 286         builtin-rev-list.o \
 287         builtin-rev-parse.o \
 288         builtin-rm.o \
 289         builtin-runstatus.o \
 290         builtin-show-branch.o \
 291         builtin-stripspace.o \
 292         builtin-symbolic-ref.o \
 293         builtin-tar-tree.o \
 294         builtin-unpack-objects.o \
 295         builtin-update-index.o \
 296         builtin-update-ref.o \
 297         builtin-upload-archive.o \
 298         builtin-verify-pack.o \
 299         builtin-write-tree.o \
 300         builtin-show-ref.o \
 301         builtin-pack-refs.o
 302
 303 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 304 EXTLIBS = -lz
 305
 306 #
 307 # Platform specific tweaks
 308 #
 309
 310 # We choose to avoid "if .. else if .. else .. endif endif"
 311 # because maintaining the nesting to match is a pain.  If
 312 # we had "elif" things would have been much nicer...
 313
 314 ifeq ($(uname_S),Linux)
 315         NO_STRLCPY = YesPlease
 316 endif
 317 ifeq ($(uname_S),GNU/kFreeBSD)
 318         NO_STRLCPY = YesPlease
 319 endif
 320 ifeq ($(uname_S),Darwin)
 321         NEEDS_SSL_WITH_CRYPTO = YesPlease
 322         NEEDS_LIBICONV = YesPlease
 323         NO_STRLCPY = YesPlease
 324         ifndef NO_FINK
 325                 ifeq ($(shell test -d /sw/lib && echo y),y)
 326                         BASIC_CFLAGS += -I/sw/include
 327                         BASIC_LDFLAGS += -L/sw/lib
 328                 endif
 329         endif
 330         ifndef NO_DARWIN_PORTS
 331                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
 332                         BASIC_CFLAGS += -I/opt/local/include
 333                         BASIC_LDFLAGS += -L/opt/local/lib
 334                 endif
 335         endif
 336 endif
 337 ifeq ($(uname_S),SunOS)
 338         NEEDS_SOCKET = YesPlease
 339         NEEDS_NSL = YesPlease
 340         SHELL_PATH = /bin/bash
 341         NO_STRCASESTR = YesPlease
 342         ifeq ($(uname_R),5.8)
 343                 NEEDS_LIBICONV = YesPlease
 344                 NO_UNSETENV = YesPlease
 345                 NO_SETENV = YesPlease
 346                 NO_C99_FORMAT = YesPlease
 347         endif
 348         ifeq ($(uname_R),5.9)
 349                 NO_UNSETENV = YesPlease
 350                 NO_SETENV = YesPlease
 351                 NO_C99_FORMAT = YesPlease
 352         endif
 353         INSTALL = ginstall
 354         TAR = gtar
 355         BASIC_CFLAGS += -D__EXTENSIONS__
 356 endif
 357 ifeq ($(uname_O),Cygwin)
 358         NO_D_TYPE_IN_DIRENT = YesPlease
 359         NO_D_INO_IN_DIRENT = YesPlease
 360         NO_STRCASESTR = YesPlease
 361         NO_SYMLINK_HEAD = YesPlease
 362         NEEDS_LIBICONV = YesPlease
 363         NO_C99_FORMAT = YesPlease
 364         # There are conflicting reports about this.
 365         # On some boxes NO_MMAP is needed, and not so elsewhere.
 366         # Try uncommenting this if you see things break -- YMMV.
 367         # NO_MMAP = YesPlease
 368         NO_IPV6 = YesPlease
 369         X = .exe
 370 endif
 371 ifeq ($(uname_S),FreeBSD)
 372         NEEDS_LIBICONV = YesPlease
 373         BASIC_CFLAGS += -I/usr/local/include
 374         BASIC_LDFLAGS += -L/usr/local/lib
 375 endif
 376 ifeq ($(uname_S),OpenBSD)
 377         NO_STRCASESTR = YesPlease
 378         NEEDS_LIBICONV = YesPlease
 379         BASIC_CFLAGS += -I/usr/local/include
 380         BASIC_LDFLAGS += -L/usr/local/lib
 381 endif
 382 ifeq ($(uname_S),NetBSD)
 383         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 384                 NEEDS_LIBICONV = YesPlease
 385         endif
 386         BASIC_CFLAGS += -I/usr/pkg/include
 387         BASIC_LDFLAGS += -L/usr/pkg/lib
 388         ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
 389 endif
 390 ifeq ($(uname_S),AIX)
 391         NO_STRCASESTR=YesPlease
 392         NO_STRLCPY = YesPlease
 393         NEEDS_LIBICONV=YesPlease
 394 endif
 395 ifeq ($(uname_S),IRIX64)
 396         NO_IPV6=YesPlease
 397         NO_SETENV=YesPlease
 398         NO_STRCASESTR=YesPlease
 399         NO_STRLCPY = YesPlease
 400         NO_SOCKADDR_STORAGE=YesPlease
 401         SHELL_PATH=/usr/gnu/bin/bash
 402         BASIC_CFLAGS += -DPATH_MAX=1024
 403         # for now, build 32-bit version
 404         BASIC_LDFLAGS += -L/usr/lib32
 405 endif
 406 ifneq (,$(findstring arm,$(uname_M)))
 407         ARM_SHA1 = YesPlease
 408 endif
 409
 410 -include config.mak.autogen
 411 -include config.mak
 412
 413 ifndef NO_CURL
 414         ifdef CURLDIR
 415                 # This is still problematic -- gcc does not always want -R.
 416                 BASIC_CFLAGS += -I$(CURLDIR)/include
 417                 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 418         else
 419                 CURL_LIBCURL = -lcurl
 420         endif
 421         PROGRAMS += git-http-fetch$X
 422         curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 423         ifeq "$(curl_check)" "070908"
 424                 ifndef NO_EXPAT
 425                         PROGRAMS += git-http-push$X
 426                 endif
 427         endif
 428         ifndef NO_EXPAT
 429                 EXPAT_LIBEXPAT = -lexpat
 430         endif
 431 endif
 432
 433 ifndef NO_OPENSSL
 434         OPENSSL_LIBSSL = -lssl
 435         ifdef OPENSSLDIR
 436                 # Again this may be problematic -- gcc does not always want -R.
 437                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 438                 OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 439         else
 440                 OPENSSL_LINK =
 441         endif
 442 else
 443         BASIC_CFLAGS += -DNO_OPENSSL
 444         MOZILLA_SHA1 = 1
 445         OPENSSL_LIBSSL =
 446 endif
 447 ifdef NEEDS_SSL_WITH_CRYPTO
 448         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 449 else
 450         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 451 endif
 452 ifdef NEEDS_LIBICONV
 453         ifdef ICONVDIR
 454                 # Again this may be problematic -- gcc does not always want -R.
 455                 BASIC_CFLAGS += -I$(ICONVDIR)/include
 456                 ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 457         else
 458                 ICONV_LINK =
 459         endif
 460         EXTLIBS += $(ICONV_LINK) -liconv
 461 endif
 462 ifdef NEEDS_SOCKET
 463         EXTLIBS += -lsocket
 464 endif
 465 ifdef NEEDS_NSL
 466         EXTLIBS += -lnsl
 467 endif
 468 ifdef NO_D_TYPE_IN_DIRENT
 469         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 470 endif
 471 ifdef NO_D_INO_IN_DIRENT
 472         BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 473 endif
 474 ifdef NO_C99_FORMAT
 475         ALL_CFLAGS += -DNO_C99_FORMAT
 476 endif
 477 ifdef NO_SYMLINK_HEAD
 478         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 479 endif
 480 ifdef NO_STRCASESTR
 481         COMPAT_CFLAGS += -DNO_STRCASESTR
 482         COMPAT_OBJS += compat/strcasestr.o
 483 endif
 484 ifdef NO_STRLCPY
 485         COMPAT_CFLAGS += -DNO_STRLCPY
 486         COMPAT_OBJS += compat/strlcpy.o
 487 endif
 488 ifdef NO_SETENV
 489         COMPAT_CFLAGS += -DNO_SETENV
 490         COMPAT_OBJS += compat/setenv.o
 491 endif
 492 ifdef NO_UNSETENV
 493         COMPAT_CFLAGS += -DNO_UNSETENV
 494         COMPAT_OBJS += compat/unsetenv.o
 495 endif
 496 ifdef NO_MMAP
 497         COMPAT_CFLAGS += -DNO_MMAP
 498         COMPAT_OBJS += compat/mmap.o
 499 endif
 500 ifdef NO_IPV6
 501         BASIC_CFLAGS += -DNO_IPV6
 502 endif
 503 ifdef NO_SOCKADDR_STORAGE
 504 ifdef NO_IPV6
 505         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 506 else
 507         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 508 endif
 509 endif
 510 ifdef NO_INET_NTOP
 511         LIB_OBJS += compat/inet_ntop.o
 512 endif
 513 ifdef NO_INET_PTON
 514         LIB_OBJS += compat/inet_pton.o
 515 endif
 516
 517 ifdef NO_ICONV
 518         BASIC_CFLAGS += -DNO_ICONV
 519 endif
 520
 521 ifdef PPC_SHA1
 522         SHA1_HEADER = "ppc/sha1.h"
 523         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 524 else
 525 ifdef ARM_SHA1
 526         SHA1_HEADER = "arm/sha1.h"
 527         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 528 else
 529 ifdef MOZILLA_SHA1
 530         SHA1_HEADER = "mozilla-sha1/sha1.h"
 531         LIB_OBJS += mozilla-sha1/sha1.o
 532 else
 533         SHA1_HEADER = <openssl/sha.h>
 534         EXTLIBS += $(LIB_4_CRYPTO)
 535 endif
 536 endif
 537 endif
 538 ifdef NO_ACCURATE_DIFF
 539         BASIC_CFLAGS += -DNO_ACCURATE_DIFF
 540 endif
 541
 542 # Shell quote (do not use $(call) to accommodate ancient setups);
 543
 544 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 545
 546 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 547 bindir_SQ = $(subst ','\'',$(bindir))
 548 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 549 template_dir_SQ = $(subst ','\'',$(template_dir))
 550 prefix_SQ = $(subst ','\'',$(prefix))
 551
 552 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 553 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 554
 555 LIBS = $(GITLIBS) $(EXTLIBS)
 556
 557 BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 558 LIB_OBJS += $(COMPAT_OBJS)
 559
 560 ALL_CFLAGS += $(BASIC_CFLAGS)
 561 ALL_LDFLAGS += $(BASIC_LDFLAGS)
 562
 563 export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 564
 565
 566 ### Build rules
 567
 568 all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 569
 570 all: perl/Makefile
 571         $(MAKE) -C perl
 572         $(MAKE) -C templates
 573
 574 strip: $(PROGRAMS) git$X
 575         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 576
 577 git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 578         $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 579                 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 580                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 581
 582 help.o: common-cmds.h
 583
 584 git-merge-recur$X: git-merge-recursive$X
 585         rm -f $@ && ln git-merge-recursive$X $@
 586
 587 $(BUILT_INS): git$X
 588         rm -f $@ && ln git$X $@
 589
 590 common-cmds.h: Documentation/git-*.txt
 591         ./generate-cmdlist.sh > $@+
 592         mv $@+ $@
 593
 594 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 595         rm -f $@ $@+
 596         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 597             -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 598             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 599             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 600             $@.sh >$@+
 601         chmod +x $@+
 602         mv $@+ $@
 603
 604 $(patsubst %.perl,%,$(SCRIPT_PERL)): perl/Makefile
 605 $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 606         rm -f $@ $@+
 607         INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 608         sed -e '1{' \
 609             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 610             -e '        h' \
 611             -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 612             -e '        H' \
 613             -e '        x' \
 614             -e '}' \
 615             -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 616             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 617             $@.perl >$@+
 618         chmod +x $@+
 619         mv $@+ $@
 620
 621 git-cherry-pick: git-revert
 622         cp $< $@+
 623         mv $@+ $@
 624
 625 git-status: git-commit
 626         cp $< $@+
 627         mv $@+ $@
 628
 629 gitweb/gitweb.cgi: gitweb/gitweb.perl
 630         rm -f $@ $@+
 631         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 632             -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 633             -e 's|++GIT_BINDIR++|$(bindir)|g' \
 634             -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 635             -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 636             -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 637             -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 638             -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 639             -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 640             -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 641             -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 642             -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 643             -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 644             -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 645             -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 646             -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
 647             -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
 648             $< >$@+
 649         chmod +x $@+
 650         mv $@+ $@
 651
 652 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 653         rm -f $@ $@+
 654         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 655             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 656             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 657             -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 658             -e '/@@GITWEB_CGI@@/d' \
 659             -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 660             -e '/@@GITWEB_CSS@@/d' \
 661             $@.sh > $@+
 662         chmod +x $@+
 663         mv $@+ $@
 664
 665 configure: configure.ac
 666         rm -f $@ $<+
 667         sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 668             $< > $<+
 669         autoconf -o $@ $<+
 670         rm -f $<+
 671
 672 # These can record GIT_VERSION
 673 git$X git.spec \
 674         $(patsubst %.sh,%,$(SCRIPT_SH)) \
 675         $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 676         : GIT-VERSION-FILE
 677
 678 %.o: %.c GIT-CFLAGS
 679         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 680 %.o: %.S
 681         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 682
 683 exec_cmd.o: exec_cmd.c GIT-CFLAGS
 684         $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 685 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 686         $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 687
 688 http.o: http.c GIT-CFLAGS
 689         $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 690
 691 ifdef NO_EXPAT
 692 http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 693         $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 694 endif
 695
 696 git-%$X: %.o $(GITLIBS)
 697         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 698
 699 ssh-pull.o: ssh-fetch.c
 700 ssh-push.o: ssh-upload.c
 701 git-local-fetch$X: fetch.o
 702 git-ssh-fetch$X: rsh.o fetch.o
 703 git-ssh-upload$X: rsh.o
 704 git-ssh-pull$X: rsh.o fetch.o
 705 git-ssh-push$X: rsh.o
 706
 707 git-imap-send$X: imap-send.o $(LIB_FILE)
 708
 709 http.o http-fetch.o http-push.o: http.h
 710 git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 711         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 712                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 713
 714 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 715         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 716                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 717
 718 $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 719 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 720 $(DIFF_OBJS): diffcore.h
 721
 722 $(LIB_FILE): $(LIB_OBJS)
 723         rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 724
 725 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
 726 $(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
 727         xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
 728
 729 $(XDIFF_LIB): $(XDIFF_OBJS)
 730         rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 731
 732
 733 perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 734         (cd perl && $(PERL_PATH) Makefile.PL \
 735                 PREFIX='$(prefix_SQ)')
 736
 737 doc:
 738         $(MAKE) -C Documentation all
 739
 740 TAGS:
 741         rm -f TAGS
 742         find . -name '*.[hcS]' -print | xargs etags -a
 743
 744 tags:
 745         rm -f tags
 746         find . -name '*.[hcS]' -print | xargs ctags -a
 747
 748 ### Detect prefix changes
 749 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
 750              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 751
 752 GIT-CFLAGS: .FORCE-GIT-CFLAGS
 753         @FLAGS='$(TRACK_CFLAGS)'; \
 754             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 755                 echo 1>&2 "    * new build flags or prefix"; \
 756                 echo "$$FLAGS" >GIT-CFLAGS; \
 757             fi
 758
 759 ### Testing rules
 760
 761 # GNU make supports exporting all variables by "export" without parameters.
 762 # However, the environment gets quite big, and some programs have problems
 763 # with that.
 764
 765 export NO_SVN_TESTS
 766
 767 test: all
 768         $(MAKE) -C t/ all
 769
 770 test-date$X: test-date.c date.o ctype.o
 771         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 772
 773 test-delta$X: test-delta.c diff-delta.o patch-delta.o
 774         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 775
 776 test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 777         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 778
 779 test-sha1$X: test-sha1.o $(GITLIBS)
 780         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 781
 782 check-sha1:: test-sha1$X
 783         ./test-sha1.sh
 784
 785 check:
 786         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 787
 788
 789
 790 ### Installation rules
 791
 792 install: all
 793         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 794         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 795         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 796         $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 797         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 798         $(MAKE) -C perl install
 799         if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 800         then \
 801                 ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 802                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 803                 cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 804                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 805         fi
 806         $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 807
 808 install-doc:
 809         $(MAKE) -C Documentation install
 810
 811
 812
 813
 814 ### Maintainer's dist rules
 815
 816 git.spec: git.spec.in
 817         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 818         mv $@+ $@
 819
 820 GIT_TARNAME=git-$(GIT_VERSION)
 821 dist: git.spec git-archive
 822         ./git-archive --format=tar \
 823                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
 824         @mkdir -p $(GIT_TARNAME)
 825         @cp git.spec $(GIT_TARNAME)
 826         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 827         $(TAR) rf $(GIT_TARNAME).tar \
 828                 $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 829         @rm -rf $(GIT_TARNAME)
 830         gzip -f -9 $(GIT_TARNAME).tar
 831
 832 rpm: dist
 833         $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 834
 835 htmldocs = git-htmldocs-$(GIT_VERSION)
 836 manpages = git-manpages-$(GIT_VERSION)
 837 dist-doc:
 838         rm -fr .doc-tmp-dir
 839         mkdir .doc-tmp-dir
 840         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 841         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 842         gzip -n -9 -f $(htmldocs).tar
 843         :
 844         rm -fr .doc-tmp-dir
 845         mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 846         $(MAKE) -C Documentation DESTDIR=./ \
 847                 man1dir=../.doc-tmp-dir/man1 \
 848                 man7dir=../.doc-tmp-dir/man7 \
 849                 install
 850         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 851         gzip -n -9 -f $(manpages).tar
 852         rm -fr .doc-tmp-dir
 853
 854 ### Cleaning rules
 855
 856 clean:
 857         rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 858                 $(LIB_FILE) $(XDIFF_LIB)
 859         rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 860         rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 861         rm -rf autom4te.cache
 862         rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 863         rm -rf $(GIT_TARNAME) .doc-tmp-dir
 864         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 865         rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 866         rm -f gitweb/gitweb.cgi
 867         $(MAKE) -C Documentation/ clean
 868         [ ! -f perl/Makefile ] || $(MAKE) -C perl/ clean || $(MAKE) -C perl/ clean
 869         rm -f perl/ppport.h perl/Makefile.old
 870         $(MAKE) -C templates/ clean
 871         $(MAKE) -C t/ clean
 872         rm -f GIT-VERSION-FILE GIT-CFLAGS
 873
 874 .PHONY: all install clean strip
 875 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 876
 877 ### Check documentation
 878 #
 879 check-docs::
 880         @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 881         do \
 882                 case "$$v" in \
 883                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
 884                 git-merge-resolve | git-merge-stupid | git-merge-recur | \
 885                 git-ssh-pull | git-ssh-push ) continue ;; \
 886                 esac ; \
 887                 test -f "Documentation/$$v.txt" || \
 888                 echo "no doc: $$v"; \
 889                 grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 890                 case "$$v" in \
 891                 git) ;; \
 892                 *) echo "no link: $$v";; \
 893                 esac ; \
 894         done | sort
 895
 896 ### Make sure built-ins do not have dups and listed in git.c
 897 #
 898 check-builtins::
 899         ./check-builtins.sh