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 WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
  73 #
  74 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
  75 #
  76 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
  77 # sockaddr_storage.
  78 #
  79 # Define NO_ICONV if your libc does not properly support iconv.
  80 #
  81 # Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
  82 # a missing newline at the end of the file.
  83 #
  84 # Define NO_PYTHON if you want to lose all benefits of the recursive merge.
  85 #
  86 # Define COLLISION_CHECK below if you believe that SHA1's
  87 # 1461501637330902918203684832716283019655932542976 hashes do not give you
  88 # sufficient guarantee that no collisions between objects will ever happen.
  89 #
  90 # Define USE_NSEC below if you want git to care about sub-second file mtimes
  91 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  92 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  93 # randomly break unless your underlying filesystem supports those sub-second
  94 # times (my ext3 doesn't).
  95 #
  96 # Define USE_STDEV below if you want git to care about the underlying device
  97 # change being considered an inode change from the update-cache perspective.
  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 GIT_PYTHON_DIR = $(prefix)/share/git-core/python
 122 # DESTDIR=
 123
 124 # default configuration for gitweb
 125 GITWEB_CONFIG = gitweb_config.perl
 126 GITWEB_HOME_LINK_STR = projects
 127 GITWEB_SITENAME =
 128 GITWEB_PROJECTROOT = /pub/git
 129 GITWEB_LIST =
 130 GITWEB_HOMETEXT = indextext.html
 131 GITWEB_CSS = gitweb.css
 132 GITWEB_LOGO = git-logo.png
 133
 134 export prefix bindir gitexecdir template_dir GIT_PYTHON_DIR
 135
 136 CC = gcc
 137 AR = ar
 138 TAR = tar
 139 INSTALL = install
 140 RPMBUILD = rpmbuild
 141
 142 # sparse is architecture-neutral, which means that we need to tell it
 143 # explicitly what architecture to check for. Fix this up for yours..
 144 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 145
 146
 147
 148 ### --- END CONFIGURATION SECTION ---
 149
 150 # Those must not be GNU-specific; they are shared with perl/ which may
 151 # be built by a different compiler. (Note that this is an artifact now
 152 # but it still might be nice to keep that distinction.)
 153 BASIC_CFLAGS =
 154 BASIC_LDFLAGS =
 155
 156 SCRIPT_SH = \
 157         git-bisect.sh git-branch.sh git-checkout.sh \
 158         git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
 159         git-fetch.sh \
 160         git-ls-remote.sh \
 161         git-merge-one-file.sh git-parse-remote.sh \
 162         git-pull.sh git-rebase.sh \
 163         git-repack.sh git-request-pull.sh git-reset.sh \
 164         git-resolve.sh git-revert.sh git-sh-setup.sh \
 165         git-tag.sh git-verify-tag.sh \
 166         git-applymbox.sh git-applypatch.sh git-am.sh \
 167         git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 168         git-merge-resolve.sh git-merge-ours.sh \
 169         git-lost-found.sh git-quiltimport.sh
 170
 171 SCRIPT_PERL = \
 172         git-archimport.perl git-cvsimport.perl git-relink.perl \
 173         git-shortlog.perl git-rerere.perl \
 174         git-annotate.perl git-cvsserver.perl \
 175         git-svnimport.perl git-cvsexportcommit.perl \
 176         git-send-email.perl git-svn.perl
 177
 178 SCRIPT_PYTHON = \
 179         git-merge-recursive.py
 180
 181 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 182           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 183           $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 184           git-cherry-pick git-status git-instaweb
 185
 186 # The ones that do not have to link with lcrypto, lz nor xdiff.
 187 SIMPLE_PROGRAMS = \
 188         git-daemon$X
 189
 190 # ... and all the rest that could be moved out of bindir to gitexecdir
 191 PROGRAMS = \
 192         git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
 193         git-hash-object$X git-index-pack$X git-local-fetch$X \
 194         git-merge-base$X \
 195         git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 196         git-peek-remote$X git-receive-pack$X \
 197         git-send-pack$X git-shell$X \
 198         git-show-index$X git-ssh-fetch$X \
 199         git-ssh-upload$X git-unpack-file$X \
 200         git-update-server-info$X \
 201         git-upload-pack$X git-verify-pack$X \
 202         git-pack-redundant$X git-var$X \
 203         git-describe$X git-merge-tree$X git-blame$X git-imap-send$X
 204
 205 BUILT_INS = \
 206         git-format-patch$X git-show$X git-whatchanged$X \
 207         git-get-tar-commit-id$X \
 208         $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 209
 210 # what 'all' will build and 'install' will install, in gitexecdir
 211 ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
 212
 213 # Backward compatibility -- to be removed after 1.0
 214 PROGRAMS += git-ssh-pull$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 ifndef PYTHON_PATH
 224         PYTHON_PATH = /usr/bin/python
 225 endif
 226
 227 PYMODULES = \
 228         gitMergeCommon.py
 229
 230 LIB_FILE=libgit.a
 231 XDIFF_LIB=xdiff/lib.a
 232
 233 LIB_H = \
 234         blob.h cache.h commit.h csum-file.h delta.h \
 235         diff.h object.h pack.h pkt-line.h quote.h refs.h \
 236         run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 237         tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h
 238
 239 DIFF_OBJS = \
 240         diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 241         diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 242         diffcore-delta.o log-tree.o
 243
 244 LIB_OBJS = \
 245         blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 246         date.o diff-delta.o entry.o exec_cmd.o ident.o lockfile.o \
 247         object.o pack-check.o patch-delta.o path.o pkt-line.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         fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
 252         alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS)
 253
 254 BUILTIN_OBJS = \
 255         builtin-add.o \
 256         builtin-apply.o \
 257         builtin-cat-file.o \
 258         builtin-checkout-index.o \
 259         builtin-check-ref-format.o \
 260         builtin-commit-tree.o \
 261         builtin-count-objects.o \
 262         builtin-diff.o \
 263         builtin-diff-files.o \
 264         builtin-diff-index.o \
 265         builtin-diff-stages.o \
 266         builtin-diff-tree.o \
 267         builtin-fmt-merge-msg.o \
 268         builtin-grep.o \
 269         builtin-init-db.o \
 270         builtin-log.o \
 271         builtin-ls-files.o \
 272         builtin-ls-tree.o \
 273         builtin-mailinfo.o \
 274         builtin-mailsplit.o \
 275         builtin-mv.o \
 276         builtin-name-rev.o \
 277         builtin-pack-objects.o \
 278         builtin-prune.o \
 279         builtin-prune-packed.o \
 280         builtin-push.o \
 281         builtin-read-tree.o \
 282         builtin-repo-config.o \
 283         builtin-rev-list.o \
 284         builtin-rev-parse.o \
 285         builtin-rm.o \
 286         builtin-show-branch.o \
 287         builtin-stripspace.o \
 288         builtin-symbolic-ref.o \
 289         builtin-tar-tree.o \
 290         builtin-unpack-objects.o \
 291         builtin-update-index.o \
 292         builtin-update-ref.o \
 293         builtin-upload-tar.o \
 294         builtin-verify-pack.o \
 295         builtin-write-tree.o
 296
 297 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 298 EXTLIBS = -lz
 299
 300 #
 301 # Platform specific tweaks
 302 #
 303
 304 # We choose to avoid "if .. else if .. else .. endif endif"
 305 # because maintaining the nesting to match is a pain.  If
 306 # we had "elif" things would have been much nicer...
 307
 308 ifeq ($(uname_S),Linux)
 309         NO_STRLCPY = YesPlease
 310 endif
 311 ifeq ($(uname_S),GNU/kFreeBSD)
 312         NO_STRLCPY = YesPlease
 313 endif
 314 ifeq ($(uname_S),Darwin)
 315         NEEDS_SSL_WITH_CRYPTO = YesPlease
 316         NEEDS_LIBICONV = YesPlease
 317         NO_STRLCPY = YesPlease
 318         ifndef NO_FINK
 319                 ifeq ($(shell test -d /sw/lib && echo y),y)
 320                         BASIC_CFLAGS += -I/sw/include
 321                         BASIC_LDFLAGS += -L/sw/lib
 322                 endif
 323         endif
 324         ifndef NO_DARWIN_PORTS
 325                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
 326                         BASIC_CFLAGS += -I/opt/local/include
 327                         BASIC_LDFLAGS += -L/opt/local/lib
 328                 endif
 329         endif
 330 endif
 331 ifeq ($(uname_S),SunOS)
 332         NEEDS_SOCKET = YesPlease
 333         NEEDS_NSL = YesPlease
 334         SHELL_PATH = /bin/bash
 335         NO_STRCASESTR = YesPlease
 336         ifeq ($(uname_R),5.8)
 337                 NEEDS_LIBICONV = YesPlease
 338                 NO_UNSETENV = YesPlease
 339                 NO_SETENV = YesPlease
 340         endif
 341         ifeq ($(uname_R),5.9)
 342                 NO_UNSETENV = YesPlease
 343                 NO_SETENV = YesPlease
 344         endif
 345         INSTALL = ginstall
 346         TAR = gtar
 347         BASIC_CFLAGS += -D__EXTENSIONS__
 348 endif
 349 ifeq ($(uname_O),Cygwin)
 350         NO_D_TYPE_IN_DIRENT = YesPlease
 351         NO_D_INO_IN_DIRENT = YesPlease
 352         NO_STRCASESTR = YesPlease
 353         NO_SYMLINK_HEAD = YesPlease
 354         NEEDS_LIBICONV = YesPlease
 355         NO_C99_FORMAT = YesPlease
 356         # There are conflicting reports about this.
 357         # On some boxes NO_MMAP is needed, and not so elsewhere.
 358         # Try uncommenting this if you see things break -- YMMV.
 359         # NO_MMAP = YesPlease
 360         NO_IPV6 = YesPlease
 361         X = .exe
 362 endif
 363 ifeq ($(uname_S),FreeBSD)
 364         NEEDS_LIBICONV = YesPlease
 365         BASIC_CFLAGS += -I/usr/local/include
 366         BASIC_LDFLAGS += -L/usr/local/lib
 367 endif
 368 ifeq ($(uname_S),OpenBSD)
 369         NO_STRCASESTR = YesPlease
 370         NEEDS_LIBICONV = YesPlease
 371         BASIC_CFLAGS += -I/usr/local/include
 372         BASIC_LDFLAGS += -L/usr/local/lib
 373 endif
 374 ifeq ($(uname_S),NetBSD)
 375         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 376                 NEEDS_LIBICONV = YesPlease
 377         endif
 378         BASIC_CFLAGS += -I/usr/pkg/include
 379         BASIC_LDFLAGS += -L/usr/pkg/lib
 380         ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
 381 endif
 382 ifeq ($(uname_S),AIX)
 383         NO_STRCASESTR=YesPlease
 384         NO_STRLCPY = YesPlease
 385         NEEDS_LIBICONV=YesPlease
 386 endif
 387 ifeq ($(uname_S),IRIX64)
 388         NO_IPV6=YesPlease
 389         NO_SETENV=YesPlease
 390         NO_STRCASESTR=YesPlease
 391         NO_STRLCPY = YesPlease
 392         NO_SOCKADDR_STORAGE=YesPlease
 393         SHELL_PATH=/usr/gnu/bin/bash
 394         BASIC_CFLAGS += -DPATH_MAX=1024
 395         # for now, build 32-bit version
 396         BASIC_LDFLAGS += -L/usr/lib32
 397 endif
 398 ifneq (,$(findstring arm,$(uname_M)))
 399         ARM_SHA1 = YesPlease
 400 endif
 401
 402 -include config.mak.autogen
 403 -include config.mak
 404
 405 ifdef WITH_OWN_SUBPROCESS_PY
 406         PYMODULES += compat/subprocess.py
 407 else
 408         ifeq ($(NO_PYTHON),)
 409                 ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
 410                         PYMODULES += compat/subprocess.py
 411                 endif
 412         endif
 413 endif
 414
 415 ifndef NO_CURL
 416         ifdef CURLDIR
 417                 # This is still problematic -- gcc does not always want -R.
 418                 BASIC_CFLAGS += -I$(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         SIMPLE_LIB += -lsocket
 467 endif
 468 ifdef NEEDS_NSL
 469         EXTLIBS += -lnsl
 470         SIMPLE_LIB += -lnsl
 471 endif
 472 ifdef NO_D_TYPE_IN_DIRENT
 473         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 474 endif
 475 ifdef NO_D_INO_IN_DIRENT
 476         BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 477 endif
 478 ifdef NO_C99_FORMAT
 479         ALL_CFLAGS += -DNO_C99_FORMAT
 480 endif
 481 ifdef NO_SYMLINK_HEAD
 482         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 483 endif
 484 ifdef NO_STRCASESTR
 485         COMPAT_CFLAGS += -DNO_STRCASESTR
 486         COMPAT_OBJS += compat/strcasestr.o
 487 endif
 488 ifdef NO_STRLCPY
 489         COMPAT_CFLAGS += -DNO_STRLCPY
 490         COMPAT_OBJS += compat/strlcpy.o
 491 endif
 492 ifdef NO_SETENV
 493         COMPAT_CFLAGS += -DNO_SETENV
 494         COMPAT_OBJS += compat/setenv.o
 495 endif
 496 ifdef NO_SETENV
 497         COMPAT_CFLAGS += -DNO_UNSETENV
 498         COMPAT_OBJS += compat/unsetenv.o
 499 endif
 500 ifdef NO_MMAP
 501         COMPAT_CFLAGS += -DNO_MMAP
 502         COMPAT_OBJS += compat/mmap.o
 503 endif
 504 ifdef NO_IPV6
 505         BASIC_CFLAGS += -DNO_IPV6
 506 endif
 507 ifdef NO_SOCKADDR_STORAGE
 508 ifdef NO_IPV6
 509         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 510 else
 511         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 512 endif
 513 endif
 514 ifdef NO_INET_NTOP
 515         LIB_OBJS += compat/inet_ntop.o
 516 endif
 517
 518 ifdef NO_ICONV
 519         BASIC_CFLAGS += -DNO_ICONV
 520 endif
 521
 522 ifdef PPC_SHA1
 523         SHA1_HEADER = "ppc/sha1.h"
 524         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 525 else
 526 ifdef ARM_SHA1
 527         SHA1_HEADER = "arm/sha1.h"
 528         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 529 else
 530 ifdef MOZILLA_SHA1
 531         SHA1_HEADER = "mozilla-sha1/sha1.h"
 532         LIB_OBJS += mozilla-sha1/sha1.o
 533 else
 534         SHA1_HEADER = <openssl/sha.h>
 535         EXTLIBS += $(LIB_4_CRYPTO)
 536 endif
 537 endif
 538 endif
 539 ifdef NO_ACCURATE_DIFF
 540         BASIC_CFLAGS += -DNO_ACCURATE_DIFF
 541 endif
 542
 543 # Shell quote (do not use $(call) to accommodate ancient setups);
 544
 545 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 546
 547 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 548 bindir_SQ = $(subst ','\'',$(bindir))
 549 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 550 template_dir_SQ = $(subst ','\'',$(template_dir))
 551 prefix_SQ = $(subst ','\'',$(prefix))
 552
 553 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 554 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 555 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
 556 GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
 557
 558 LIBS = $(GITLIBS) $(EXTLIBS)
 559
 560 BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 561 LIB_OBJS += $(COMPAT_OBJS)
 562
 563 ALL_CFLAGS += $(BASIC_CFLAGS)
 564 ALL_LDFLAGS += $(BASIC_LDFLAGS)
 565
 566 export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 567
 568
 569 ### Build rules
 570
 571 all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 572
 573 all: perl/Makefile
 574         $(MAKE) -C perl
 575         $(MAKE) -C templates
 576
 577 strip: $(PROGRAMS) git$X
 578         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 579
 580 git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 581         $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 582                 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 583                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 584
 585 help.o: common-cmds.h
 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@@/$(NO_CURL)/g' \
 600             -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 601             $@.sh >$@+
 602         chmod +x $@+
 603         mv $@+ $@
 604
 605 $(patsubst %.perl,%,$(SCRIPT_PERL)): perl/Makefile
 606 $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 607         rm -f $@ $@+
 608         INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 609         sed -e '1{' \
 610             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 611             -e '        h' \
 612             -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 613             -e '        H' \
 614             -e '        x' \
 615             -e '}' \
 616             -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 617             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 618             $@.perl >$@+
 619         chmod +x $@+
 620         mv $@+ $@
 621
 622 $(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py GIT-CFLAGS
 623         rm -f $@ $@+
 624         sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
 625             -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
 626             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 627             $@.py >$@+
 628         chmod +x $@+
 629         mv $@+ $@
 630
 631 git-cherry-pick: git-revert
 632         cp $< $@+
 633         mv $@+ $@
 634
 635 git-status: git-commit
 636         cp $< $@+
 637         mv $@+ $@
 638
 639 gitweb/gitweb.cgi: gitweb/gitweb.perl
 640         rm -f $@ $@+
 641         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 642             -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 643             -e 's|++GIT_BINDIR++|$(bindir)|g' \
 644             -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 645             -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 646             -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 647             -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 648             -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 649             -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 650             -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 651             -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 652             $< >$@+
 653         chmod +x $@+
 654         mv $@+ $@
 655
 656 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 657         rm -f $@ $@+
 658         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 659             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 660             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 661             -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 662             -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 663             -e '/@@GITWEB_CGI@@/d' \
 664             -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 665             -e '/@@GITWEB_CSS@@/d' \
 666             $@.sh > $@+
 667         chmod +x $@+
 668         mv $@+ $@
 669
 670 configure: configure.ac
 671         rm -f $@ $<+
 672         sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 673             $< > $<+
 674         autoconf -o $@ $<+
 675         rm -f $<+
 676
 677 # These can record GIT_VERSION
 678 git$X git.spec \
 679         $(patsubst %.sh,%,$(SCRIPT_SH)) \
 680         $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 681         $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 682         : GIT-VERSION-FILE
 683
 684 %.o: %.c GIT-CFLAGS
 685         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 686 %.o: %.S
 687         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 688
 689 exec_cmd.o: exec_cmd.c GIT-CFLAGS
 690         $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 691 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 692         $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 693
 694 http.o: http.c GIT-CFLAGS
 695         $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 696
 697 ifdef NO_EXPAT
 698 http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 699         $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 700 endif
 701
 702 git-%$X: %.o $(GITLIBS)
 703         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 704
 705 $(SIMPLE_PROGRAMS) : $(LIB_FILE)
 706 $(SIMPLE_PROGRAMS) : git-%$X : %.o
 707         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 708                 $(LIB_FILE) $(SIMPLE_LIB)
 709
 710 ssh-pull.o: ssh-fetch.c
 711 ssh-push.o: ssh-upload.c
 712 git-local-fetch$X: fetch.o
 713 git-ssh-fetch$X: rsh.o fetch.o
 714 git-ssh-upload$X: rsh.o
 715 git-ssh-pull$X: rsh.o fetch.o
 716 git-ssh-push$X: rsh.o
 717
 718 git-imap-send$X: imap-send.o $(LIB_FILE)
 719
 720 http.o http-fetch.o http-push.o: http.h
 721 git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 722         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 723                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 724
 725 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 726         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 727                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 728
 729 $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 730 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 731 $(DIFF_OBJS): diffcore.h
 732
 733 $(LIB_FILE): $(LIB_OBJS)
 734         rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 735
 736 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
 737
 738 $(XDIFF_LIB): $(XDIFF_OBJS)
 739         rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 740
 741
 742 perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 743         (cd perl && $(PERL_PATH) Makefile.PL \
 744                 PREFIX='$(prefix_SQ)')
 745
 746 doc:
 747         $(MAKE) -C Documentation all
 748
 749 TAGS:
 750         rm -f TAGS
 751         find . -name '*.[hcS]' -print | xargs etags -a
 752
 753 tags:
 754         rm -f tags
 755         find . -name '*.[hcS]' -print | xargs ctags -a
 756
 757 ### Detect prefix changes
 758 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):$(GIT_PYTHON_DIR_SQ):\
 759              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 760
 761 GIT-CFLAGS: .FORCE-GIT-CFLAGS
 762         @FLAGS='$(TRACK_CFLAGS)'; \
 763             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 764                 echo 1>&2 "    * new build flags or prefix"; \
 765                 echo "$$FLAGS" >GIT-CFLAGS; \
 766             fi
 767
 768 ### Testing rules
 769
 770 # GNU make supports exporting all variables by "export" without parameters.
 771 # However, the environment gets quite big, and some programs have problems
 772 # with that.
 773
 774 export NO_PYTHON
 775 export NO_SVN_TESTS
 776
 777 test: all
 778         $(MAKE) -C t/ all
 779
 780 test-date$X: test-date.c date.o ctype.o
 781         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 782
 783 test-delta$X: test-delta.c diff-delta.o patch-delta.o
 784         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 785
 786 test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 787         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 788
 789 test-sha1$X: test-sha1.o $(GITLIBS)
 790         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 791
 792 check-sha1:: test-sha1$X
 793         ./test-sha1.sh
 794
 795 check:
 796         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 797
 798
 799
 800 ### Installation rules
 801
 802 install: all
 803         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 804         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 805         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 806         $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 807         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 808         $(MAKE) -C perl install
 809         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 810         $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 811         if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 812         then \
 813                 ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 814                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 815                 cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 816                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 817         fi
 818         $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 819
 820 install-doc:
 821         $(MAKE) -C Documentation install
 822
 823
 824
 825
 826 ### Maintainer's dist rules
 827
 828 git.spec: git.spec.in
 829         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 830         mv $@+ $@
 831
 832 GIT_TARNAME=git-$(GIT_VERSION)
 833 dist: git.spec git-tar-tree
 834         ./git-tar-tree HEAD^{tree} $(GIT_TARNAME) > $(GIT_TARNAME).tar
 835         @mkdir -p $(GIT_TARNAME)
 836         @cp git.spec $(GIT_TARNAME)
 837         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 838         $(TAR) rf $(GIT_TARNAME).tar \
 839                 $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 840         @rm -rf $(GIT_TARNAME)
 841         gzip -f -9 $(GIT_TARNAME).tar
 842
 843 rpm: dist
 844         $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 845
 846 htmldocs = git-htmldocs-$(GIT_VERSION)
 847 manpages = git-manpages-$(GIT_VERSION)
 848 dist-doc:
 849         rm -fr .doc-tmp-dir
 850         mkdir .doc-tmp-dir
 851         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 852         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 853         gzip -n -9 -f $(htmldocs).tar
 854         :
 855         rm -fr .doc-tmp-dir
 856         mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 857         $(MAKE) -C Documentation DESTDIR=./ \
 858                 man1dir=../.doc-tmp-dir/man1 \
 859                 man7dir=../.doc-tmp-dir/man7 \
 860                 install
 861         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 862         gzip -n -9 -f $(manpages).tar
 863         rm -fr .doc-tmp-dir
 864
 865 ### Cleaning rules
 866
 867 clean:
 868         rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 869                 $(LIB_FILE) $(XDIFF_LIB)
 870         rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 871         rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 872         rm -rf autom4te.cache
 873         rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 874         rm -rf $(GIT_TARNAME) .doc-tmp-dir
 875         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 876         rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 877         rm -f gitweb/gitweb.cgi
 878         $(MAKE) -C Documentation/ clean
 879         [ ! -f perl/Makefile ] || $(MAKE) -C perl/ clean || $(MAKE) -C perl/ clean
 880         rm -f perl/ppport.h perl/Makefile.old
 881         $(MAKE) -C templates/ clean
 882         $(MAKE) -C t/ clean
 883         rm -f GIT-VERSION-FILE GIT-CFLAGS
 884
 885 .PHONY: all install clean strip
 886 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 887
 888 ### Check documentation
 889 #
 890 check-docs::
 891         @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 892         do \
 893                 case "$$v" in \
 894                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
 895                 git-merge-resolve | git-merge-stupid | \
 896                 git-ssh-pull | git-ssh-push ) continue ;; \
 897                 esac ; \
 898                 test -f "Documentation/$$v.txt" || \
 899                 echo "no doc: $$v"; \
 900                 grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 901                 case "$$v" in \
 902                 git) ;; \
 903                 *) echo "no link: $$v";; \
 904                 esac ; \
 905         done | sort