Makefile

   1 # The default target of this Makefile is...
   2 all:
   3
   4 # Define MOZILLA_SHA1 environment variable when running make to make use of
   5 # a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
   6 # on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
   7 # choice) has very fast version optimized for i586.
   8 #
   9 # Define NO_OPENSSL environment variable if you do not have OpenSSL.
  10 # This also implies MOZILLA_SHA1.
  11 #
  12 # Define NO_CURL if you do not have curl installed.  git-http-pull and
  13 # git-http-push are not built, and you cannot use http:// and https://
  14 # transports.
  15 #
  16 # Define CURLDIR=/foo/bar if your curl header and library files are in
  17 # /foo/bar/include and /foo/bar/lib directories.
  18 #
  19 # Define NO_EXPAT if you do not have expat installed.  git-http-push is
  20 # not built, and you cannot push using http:// and https:// transports.
  21 #
  22 # Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
  23 #
  24 # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  25 # d_type in struct dirent (latest Cygwin -- will be fixed soonish).
  26 #
  27 # Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
  28 # do not support the 'size specifiers' introduced by C99, namely ll, hh,
  29 # j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
  30 # some C compilers supported these specifiers prior to C99 as an extension.
  31 #
  32 # Define NO_STRCASESTR if you don't have strcasestr.
  33 #
  34 # Define NO_STRLCPY if you don't have strlcpy.
  35 #
  36 # Define NO_SETENV if you don't have setenv in the C library.
  37 #
  38 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
  39 # Enable it on Windows.  By default, symrefs are still used.
  40 #
  41 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
  42 # tests.  These tests take up a significant amount of the total test time
  43 # but are not needed unless you plan to talk to SVN repos.
  44 #
  45 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
  46 # installed in /sw, but don't want GIT to link against any libraries
  47 # installed there.  If defined you may specify your own (or Fink's)
  48 # include directories and library directories by defining CFLAGS
  49 # and LDFLAGS appropriately.
  50 #
  51 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
  52 # have DarwinPorts installed in /opt/local, but don't want GIT to
  53 # link against any libraries installed there.  If defined you may
  54 # specify your own (or DarwinPort's) include directories and
  55 # library directories by defining CFLAGS and LDFLAGS appropriately.
  56 #
  57 # Define PPC_SHA1 environment variable when running make to make use of
  58 # a bundled SHA1 routine optimized for PowerPC.
  59 #
  60 # Define ARM_SHA1 environment variable when running make to make use of
  61 # a bundled SHA1 routine optimized for ARM.
  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_BASE_URL =
 130 GITWEB_LIST =
 131 GITWEB_HOMETEXT = indextext.html
 132 GITWEB_CSS = gitweb.css
 133 GITWEB_LOGO = git-logo.png
 134
 135 export prefix bindir gitexecdir template_dir GIT_PYTHON_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 SCRIPT_SH = \
 152         git-bisect.sh git-branch.sh git-checkout.sh \
 153         git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
 154         git-fetch.sh \
 155         git-ls-remote.sh \
 156         git-merge-one-file.sh git-parse-remote.sh \
 157         git-pull.sh git-rebase.sh \
 158         git-repack.sh git-request-pull.sh git-reset.sh \
 159         git-resolve.sh git-revert.sh git-sh-setup.sh \
 160         git-tag.sh git-verify-tag.sh \
 161         git-applymbox.sh git-applypatch.sh git-am.sh \
 162         git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 163         git-merge-resolve.sh git-merge-ours.sh \
 164         git-lost-found.sh git-quiltimport.sh
 165
 166 SCRIPT_PERL = \
 167         git-archimport.perl git-cvsimport.perl git-relink.perl \
 168         git-shortlog.perl git-rerere.perl \
 169         git-annotate.perl git-cvsserver.perl \
 170         git-svnimport.perl git-cvsexportcommit.perl \
 171         git-send-email.perl git-svn.perl
 172
 173 SCRIPT_PYTHON = \
 174         git-merge-recursive.py
 175
 176 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 177           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 178           $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 179           git-cherry-pick git-status git-instaweb
 180
 181 # The ones that do not have to link with lcrypto, lz nor xdiff.
 182 SIMPLE_PROGRAMS = \
 183         git-daemon$X
 184
 185 # ... and all the rest that could be moved out of bindir to gitexecdir
 186 PROGRAMS = \
 187         git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
 188         git-hash-object$X git-index-pack$X git-local-fetch$X \
 189         git-merge-base$X \
 190         git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 191         git-peek-remote$X git-receive-pack$X \
 192         git-send-pack$X git-shell$X \
 193         git-show-index$X git-ssh-fetch$X \
 194         git-ssh-upload$X git-unpack-file$X \
 195         git-update-server-info$X \
 196         git-upload-pack$X git-verify-pack$X \
 197         git-pack-redundant$X git-var$X \
 198         git-describe$X git-merge-tree$X git-blame$X git-imap-send$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 \
 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) $(SIMPLE_PROGRAMS) $(SCRIPTS)
 211
 212 # Backward compatibility -- to be removed after 1.0
 213 PROGRAMS += git-ssh-pull$X git-ssh-push$X
 214
 215 # Set paths to tools early so that they can be used for version tests.
 216 ifndef SHELL_PATH
 217         SHELL_PATH = /bin/sh
 218 endif
 219 ifndef PERL_PATH
 220         PERL_PATH = /usr/bin/perl
 221 endif
 222 ifndef PYTHON_PATH
 223         PYTHON_PATH = /usr/bin/python
 224 endif
 225
 226 PYMODULES = \
 227         gitMergeCommon.py
 228
 229 LIB_FILE=libgit.a
 230 XDIFF_LIB=xdiff/lib.a
 231
 232 LIB_H = \
 233         blob.h cache.h commit.h csum-file.h delta.h \
 234         diff.h object.h pack.h pkt-line.h quote.h refs.h \
 235         run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 236         tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h
 237
 238 DIFF_OBJS = \
 239         diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 240         diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 241         diffcore-delta.o log-tree.o
 242
 243 LIB_OBJS = \
 244         blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 245         date.o diff-delta.o entry.o exec_cmd.o ident.o lockfile.o \
 246         object.o pack-check.o patch-delta.o path.o pkt-line.o \
 247         quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 248         server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 249         tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 250         fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
 251         write_or_die.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 LIBS = $(GITLIBS) -lz
 299
 300 #
 301 # Platform specific tweaks
 302 #
 303
 304 # We choose to avoid "if .. else if .. else .. endif endif"
 305 # because maintaining the nesting to match is a pain.  If
 306 # we had "elif" things would have been much nicer...
 307
 308 ifeq ($(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 ($(shell test -d /sw/lib && echo y),y)
 320                         ALL_CFLAGS += -I/sw/include
 321                         ALL_LDFLAGS += -L/sw/lib
 322                 endif
 323         endif
 324         ifndef NO_DARWIN_PORTS
 325                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
 326                         ALL_CFLAGS += -I/opt/local/include
 327                         ALL_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                 NO_C99_FORMAT = YesPlease
 341         endif
 342         ifeq ($(uname_R),5.9)
 343                 NO_UNSETENV = YesPlease
 344                 NO_SETENV = YesPlease
 345                 NO_C99_FORMAT = YesPlease
 346         endif
 347         INSTALL = ginstall
 348         TAR = gtar
 349         ALL_CFLAGS += -D__EXTENSIONS__
 350 endif
 351 ifeq ($(uname_O),Cygwin)
 352         NO_D_TYPE_IN_DIRENT = YesPlease
 353         NO_D_INO_IN_DIRENT = YesPlease
 354         NO_STRCASESTR = YesPlease
 355         NO_SYMLINK_HEAD = YesPlease
 356         NEEDS_LIBICONV = YesPlease
 357         NO_C99_FORMAT = YesPlease
 358         # There are conflicting reports about this.
 359         # On some boxes NO_MMAP is needed, and not so elsewhere.
 360         # Try uncommenting this if you see things break -- YMMV.
 361         # NO_MMAP = YesPlease
 362         NO_IPV6 = YesPlease
 363         X = .exe
 364 endif
 365 ifeq ($(uname_S),FreeBSD)
 366         NEEDS_LIBICONV = YesPlease
 367         ALL_CFLAGS += -I/usr/local/include
 368         ALL_LDFLAGS += -L/usr/local/lib
 369 endif
 370 ifeq ($(uname_S),OpenBSD)
 371         NO_STRCASESTR = YesPlease
 372         NEEDS_LIBICONV = YesPlease
 373         ALL_CFLAGS += -I/usr/local/include
 374         ALL_LDFLAGS += -L/usr/local/lib
 375 endif
 376 ifeq ($(uname_S),NetBSD)
 377         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 378                 NEEDS_LIBICONV = YesPlease
 379         endif
 380         ALL_CFLAGS += -I/usr/pkg/include
 381         ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
 382 endif
 383 ifeq ($(uname_S),AIX)
 384         NO_STRCASESTR=YesPlease
 385         NO_STRLCPY = YesPlease
 386         NEEDS_LIBICONV=YesPlease
 387 endif
 388 ifeq ($(uname_S),IRIX64)
 389         NO_IPV6=YesPlease
 390         NO_SETENV=YesPlease
 391         NO_STRCASESTR=YesPlease
 392         NO_STRLCPY = YesPlease
 393         NO_SOCKADDR_STORAGE=YesPlease
 394         SHELL_PATH=/usr/gnu/bin/bash
 395         ALL_CFLAGS += -DPATH_MAX=1024
 396         # for now, build 32-bit version
 397         ALL_LDFLAGS += -L/usr/lib32
 398 endif
 399 ifneq (,$(findstring arm,$(uname_M)))
 400         ARM_SHA1 = YesPlease
 401 endif
 402
 403 -include config.mak.autogen
 404 -include config.mak
 405
 406 ifdef WITH_OWN_SUBPROCESS_PY
 407         PYMODULES += compat/subprocess.py
 408 else
 409         ifeq ($(NO_PYTHON),)
 410                 ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
 411                         PYMODULES += compat/subprocess.py
 412                 endif
 413         endif
 414 endif
 415
 416 ifndef NO_CURL
 417         ifdef CURLDIR
 418                 # This is still problematic -- gcc does not always want -R.
 419                 ALL_CFLAGS += -I$(CURLDIR)/include
 420                 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 421         else
 422                 CURL_LIBCURL = -lcurl
 423         endif
 424         PROGRAMS += git-http-fetch$X
 425         curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 426         ifeq "$(curl_check)" "070908"
 427                 ifndef NO_EXPAT
 428                         PROGRAMS += git-http-push$X
 429                 endif
 430         endif
 431         ifndef NO_EXPAT
 432                 EXPAT_LIBEXPAT = -lexpat
 433         endif
 434 endif
 435
 436 ifndef NO_OPENSSL
 437         OPENSSL_LIBSSL = -lssl
 438         ifdef OPENSSLDIR
 439                 # Again this may be problematic -- gcc does not always want -R.
 440                 ALL_CFLAGS += -I$(OPENSSLDIR)/include
 441                 OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 442         else
 443                 OPENSSL_LINK =
 444         endif
 445 else
 446         ALL_CFLAGS += -DNO_OPENSSL
 447         MOZILLA_SHA1 = 1
 448         OPENSSL_LIBSSL =
 449 endif
 450 ifdef NEEDS_SSL_WITH_CRYPTO
 451         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 452 else
 453         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 454 endif
 455 ifdef NEEDS_LIBICONV
 456         ifdef ICONVDIR
 457                 # Again this may be problematic -- gcc does not always want -R.
 458                 ALL_CFLAGS += -I$(ICONVDIR)/include
 459                 ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 460         else
 461                 ICONV_LINK =
 462         endif
 463         LIBS += $(ICONV_LINK) -liconv
 464 endif
 465 ifdef NEEDS_SOCKET
 466         LIBS += -lsocket
 467         SIMPLE_LIB += -lsocket
 468 endif
 469 ifdef NEEDS_NSL
 470         LIBS += -lnsl
 471         SIMPLE_LIB += -lnsl
 472 endif
 473 ifdef NO_D_TYPE_IN_DIRENT
 474         ALL_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 475 endif
 476 ifdef NO_D_INO_IN_DIRENT
 477         ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
 478 endif
 479 ifdef NO_C99_FORMAT
 480         ALL_CFLAGS += -DNO_C99_FORMAT
 481 endif
 482 ifdef NO_SYMLINK_HEAD
 483         ALL_CFLAGS += -DNO_SYMLINK_HEAD
 484 endif
 485 ifdef NO_STRCASESTR
 486         COMPAT_CFLAGS += -DNO_STRCASESTR
 487         COMPAT_OBJS += compat/strcasestr.o
 488 endif
 489 ifdef NO_STRLCPY
 490         COMPAT_CFLAGS += -DNO_STRLCPY
 491         COMPAT_OBJS += compat/strlcpy.o
 492 endif
 493 ifdef NO_SETENV
 494         COMPAT_CFLAGS += -DNO_SETENV
 495         COMPAT_OBJS += compat/setenv.o
 496 endif
 497 ifdef NO_SETENV
 498         COMPAT_CFLAGS += -DNO_UNSETENV
 499         COMPAT_OBJS += compat/unsetenv.o
 500 endif
 501 ifdef NO_MMAP
 502         COMPAT_CFLAGS += -DNO_MMAP
 503         COMPAT_OBJS += compat/mmap.o
 504 endif
 505 ifdef NO_IPV6
 506         ALL_CFLAGS += -DNO_IPV6
 507 endif
 508 ifdef NO_SOCKADDR_STORAGE
 509 ifdef NO_IPV6
 510         ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in
 511 else
 512         ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 513 endif
 514 endif
 515 ifdef NO_INET_NTOP
 516         LIB_OBJS += compat/inet_ntop.o
 517 endif
 518
 519 ifdef NO_ICONV
 520         ALL_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         LIBS += $(LIB_4_CRYPTO)
 537 endif
 538 endif
 539 endif
 540 ifdef NO_ACCURATE_DIFF
 541         ALL_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 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
 557 GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
 558
 559 ALL_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 560 LIB_OBJS += $(COMPAT_OBJS)
 561 export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 562 ### Build rules
 563
 564 all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 565
 566 all:
 567         $(MAKE) -C templates
 568
 569 strip: $(PROGRAMS) git$X
 570         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 571
 572 git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 573         $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 574                 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 575                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 576
 577 help.o: common-cmds.h
 578
 579 $(BUILT_INS): git$X
 580         rm -f $@ && ln git$X $@
 581
 582 common-cmds.h: Documentation/git-*.txt
 583         ./generate-cmdlist.sh > $@+
 584         mv $@+ $@
 585
 586 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 587         rm -f $@ $@+
 588         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 589             -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 590             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 591             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 592             -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 593             $@.sh >$@+
 594         chmod +x $@+
 595         mv $@+ $@
 596
 597 $(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 598         rm -f $@ $@+
 599         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 600             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 601             $@.perl >$@+
 602         chmod +x $@+
 603         mv $@+ $@
 604
 605 $(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py GIT-CFLAGS
 606         rm -f $@ $@+
 607         sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
 608             -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
 609             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 610             $@.py >$@+
 611         chmod +x $@+
 612         mv $@+ $@
 613
 614 git-cherry-pick: git-revert
 615         cp $< $@+
 616         mv $@+ $@
 617
 618 git-status: git-commit
 619         cp $< $@+
 620         mv $@+ $@
 621
 622 gitweb/gitweb.cgi: gitweb/gitweb.perl
 623         rm -f $@ $@+
 624         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 625             -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 626             -e 's|++GIT_BINDIR++|$(bindir)|g' \
 627             -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 628             -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 629             -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 630             -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 631             -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 632             -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 633             -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 634             -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 635             -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 636             $< >$@+
 637         chmod +x $@+
 638         mv $@+ $@
 639
 640 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 641         rm -f $@ $@+
 642         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 643             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 644             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 645             -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 646             -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 647             -e '/@@GITWEB_CGI@@/d' \
 648             -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 649             -e '/@@GITWEB_CSS@@/d' \
 650             $@.sh > $@+
 651         chmod +x $@+
 652         mv $@+ $@
 653
 654 configure: configure.ac
 655         rm -f $@ $<+
 656         sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 657             $< > $<+
 658         autoconf -o $@ $<+
 659         rm -f $<+
 660
 661 # These can record GIT_VERSION
 662 git$X git.spec \
 663         $(patsubst %.sh,%,$(SCRIPT_SH)) \
 664         $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 665         $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 666         : GIT-VERSION-FILE
 667
 668 %.o: %.c GIT-CFLAGS
 669         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 670 %.o: %.S
 671         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 672
 673 exec_cmd.o: exec_cmd.c GIT-CFLAGS
 674         $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 675 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 676         $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 677
 678 http.o: http.c GIT-CFLAGS
 679         $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 680
 681 ifdef NO_EXPAT
 682 http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 683         $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 684 endif
 685
 686 git-%$X: %.o $(GITLIBS)
 687         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 688
 689 $(SIMPLE_PROGRAMS) : $(LIB_FILE)
 690 $(SIMPLE_PROGRAMS) : git-%$X : %.o
 691         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 692                 $(LIB_FILE) $(SIMPLE_LIB)
 693
 694 ssh-pull.o: ssh-fetch.c
 695 ssh-push.o: ssh-upload.c
 696 git-local-fetch$X: fetch.o
 697 git-ssh-fetch$X: rsh.o fetch.o
 698 git-ssh-upload$X: rsh.o
 699 git-ssh-pull$X: rsh.o fetch.o
 700 git-ssh-push$X: rsh.o
 701
 702 git-imap-send$X: imap-send.o $(LIB_FILE)
 703
 704 http.o http-fetch.o http-push.o: http.h
 705 git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 706         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 707                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 708
 709 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 710         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 711                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 712
 713 $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 714 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 715 $(DIFF_OBJS): diffcore.h
 716
 717 $(LIB_FILE): $(LIB_OBJS)
 718         rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 719
 720 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
 721
 722 $(XDIFF_LIB): $(XDIFF_OBJS)
 723         rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 724
 725
 726 doc:
 727         $(MAKE) -C Documentation all
 728
 729 TAGS:
 730         rm -f TAGS
 731         find . -name '*.[hcS]' -print | xargs etags -a
 732
 733 tags:
 734         rm -f tags
 735         find . -name '*.[hcS]' -print | xargs ctags -a
 736
 737 ### Detect prefix changes
 738 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):$(GIT_PYTHON_DIR_SQ):\
 739              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 740
 741 GIT-CFLAGS: .FORCE-GIT-CFLAGS
 742         @FLAGS='$(TRACK_CFLAGS)'; \
 743             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 744                 echo 1>&2 "    * new build flags or prefix"; \
 745                 echo "$$FLAGS" >GIT-CFLAGS; \
 746             fi
 747
 748 ### Testing rules
 749
 750 # GNU make supports exporting all variables by "export" without parameters.
 751 # However, the environment gets quite big, and some programs have problems
 752 # with that.
 753
 754 export NO_PYTHON
 755 export NO_SVN_TESTS
 756
 757 test: all
 758         $(MAKE) -C t/ all
 759
 760 test-date$X: test-date.c date.o ctype.o
 761         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 762
 763 test-delta$X: test-delta.c diff-delta.o patch-delta.o
 764         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 765
 766 test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 767         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 768
 769 test-sha1$X: test-sha1.o $(GITLIBS)
 770         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 771
 772 check-sha1:: test-sha1$X
 773         ./test-sha1.sh
 774
 775 check:
 776         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 777
 778
 779
 780 ### Installation rules
 781
 782 install: all
 783         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 784         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 785         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 786         $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 787         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 788         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 789         $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 790         if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 791         then \
 792                 ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 793                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 794                 cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 795                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 796         fi
 797         $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 798
 799 install-doc:
 800         $(MAKE) -C Documentation install
 801
 802
 803
 804
 805 ### Maintainer's dist rules
 806
 807 git.spec: git.spec.in
 808         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 809         mv $@+ $@
 810
 811 GIT_TARNAME=git-$(GIT_VERSION)
 812 dist: git.spec git-tar-tree
 813         ./git-tar-tree HEAD^{tree} $(GIT_TARNAME) > $(GIT_TARNAME).tar
 814         @mkdir -p $(GIT_TARNAME)
 815         @cp git.spec $(GIT_TARNAME)
 816         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 817         $(TAR) rf $(GIT_TARNAME).tar \
 818                 $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 819         @rm -rf $(GIT_TARNAME)
 820         gzip -f -9 $(GIT_TARNAME).tar
 821
 822 rpm: dist
 823         $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 824
 825 htmldocs = git-htmldocs-$(GIT_VERSION)
 826 manpages = git-manpages-$(GIT_VERSION)
 827 dist-doc:
 828         rm -fr .doc-tmp-dir
 829         mkdir .doc-tmp-dir
 830         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 831         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 832         gzip -n -9 -f $(htmldocs).tar
 833         :
 834         rm -fr .doc-tmp-dir
 835         mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 836         $(MAKE) -C Documentation DESTDIR=./ \
 837                 man1dir=../.doc-tmp-dir/man1 \
 838                 man7dir=../.doc-tmp-dir/man7 \
 839                 install
 840         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 841         gzip -n -9 -f $(manpages).tar
 842         rm -fr .doc-tmp-dir
 843
 844 ### Cleaning rules
 845
 846 clean:
 847         rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 848                 $(LIB_FILE) $(XDIFF_LIB)
 849         rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 850         rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 851         rm -rf autom4te.cache
 852         rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 853         rm -rf $(GIT_TARNAME) .doc-tmp-dir
 854         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 855         rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 856         rm -f gitweb/gitweb.cgi
 857         $(MAKE) -C Documentation/ clean
 858         $(MAKE) -C templates clean
 859         $(MAKE) -C t/ clean
 860         rm -f GIT-VERSION-FILE GIT-CFLAGS
 861
 862 .PHONY: all install clean strip
 863 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 864
 865 ### Check documentation
 866 #
 867 check-docs::
 868         @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 869         do \
 870                 case "$$v" in \
 871                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
 872                 git-merge-resolve | git-merge-stupid | \
 873                 git-ssh-pull | git-ssh-push ) continue ;; \
 874                 esac ; \
 875                 test -f "Documentation/$$v.txt" || \
 876                 echo "no doc: $$v"; \
 877                 grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 878                 case "$$v" in \
 879                 git) ;; \
 880                 *) echo "no link: $$v";; \
 881                 esac ; \
 882         done | sort