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_FAST_WORKING_DIRECTORY if accessing objects in pack files is
  73 # generally faster on your platform than accessing the working directory.
  74 #
  75 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
  76 #
  77 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
  78 # sockaddr_storage.
  79 #
  80 # Define NO_ICONV if your libc does not properly support iconv.
  81 #
  82 # Define NO_R_TO_GCC if your gcc does not like "-R/path/lib" that
  83 # tells runtime paths to dynamic libraries; "-Wl,-rpath=/path/lib"
  84 # is used instead.
  85 #
  86 # Define USE_NSEC below if you want git to care about sub-second file mtimes
  87 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  88 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  89 # randomly break unless your underlying filesystem supports those sub-second
  90 # times (my ext3 doesn't).
  91 #
  92 # Define USE_STDEV below if you want git to care about the underlying device
  93 # change being considered an inode change from the update-cache perspective.
  94 #
  95 # Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
  96 # MakeMaker (e.g. using ActiveState under Cygwin).
  97 #
  98
  99 GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
 100         @$(SHELL_PATH) ./GIT-VERSION-GEN
 101 -include GIT-VERSION-FILE
 102
 103 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 104 uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 105 uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 106 uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 107 uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 108
 109 # CFLAGS and LDFLAGS are for the users to override from the command line.
 110
 111 CFLAGS = -g -O2 -Wall
 112 LDFLAGS =
 113 ALL_CFLAGS = $(CFLAGS)
 114 ALL_LDFLAGS = $(LDFLAGS)
 115 STRIP ?= strip
 116
 117 prefix = $(HOME)
 118 bindir = $(prefix)/bin
 119 gitexecdir = $(bindir)
 120 template_dir = $(prefix)/share/git-core/templates/
 121 # DESTDIR=
 122
 123 # default configuration for gitweb
 124 GITWEB_CONFIG = gitweb_config.perl
 125 GITWEB_HOME_LINK_STR = projects
 126 GITWEB_SITENAME =
 127 GITWEB_PROJECTROOT = /pub/git
 128 GITWEB_EXPORT_OK =
 129 GITWEB_STRICT_EXPORT =
 130 GITWEB_BASE_URL =
 131 GITWEB_LIST =
 132 GITWEB_HOMETEXT = indextext.html
 133 GITWEB_CSS = gitweb.css
 134 GITWEB_LOGO = git-logo.png
 135 GITWEB_FAVICON = git-favicon.png
 136 GITWEB_SITE_HEADER =
 137 GITWEB_SITE_FOOTER =
 138
 139 export prefix bindir gitexecdir template_dir
 140
 141 CC = gcc
 142 AR = ar
 143 TAR = tar
 144 INSTALL = install
 145 RPMBUILD = rpmbuild
 146
 147 # sparse is architecture-neutral, which means that we need to tell it
 148 # explicitly what architecture to check for. Fix this up for yours..
 149 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 150
 151
 152
 153 ### --- END CONFIGURATION SECTION ---
 154
 155 # Those must not be GNU-specific; they are shared with perl/ which may
 156 # be built by a different compiler. (Note that this is an artifact now
 157 # but it still might be nice to keep that distinction.)
 158 BASIC_CFLAGS =
 159 BASIC_LDFLAGS =
 160
 161 SCRIPT_SH = \
 162         git-bisect.sh git-checkout.sh \
 163         git-clean.sh git-clone.sh git-commit.sh \
 164         git-fetch.sh git-gc.sh \
 165         git-ls-remote.sh \
 166         git-merge-one-file.sh git-parse-remote.sh \
 167         git-pull.sh git-rebase.sh \
 168         git-repack.sh git-request-pull.sh git-reset.sh \
 169         git-resolve.sh git-revert.sh git-sh-setup.sh \
 170         git-tag.sh git-verify-tag.sh \
 171         git-applymbox.sh git-applypatch.sh git-am.sh \
 172         git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 173         git-merge-resolve.sh git-merge-ours.sh \
 174         git-lost-found.sh git-quiltimport.sh
 175
 176 SCRIPT_PERL = \
 177         git-add--interactive.perl \
 178         git-archimport.perl git-cvsimport.perl git-relink.perl \
 179         git-cvsserver.perl \
 180         git-svnimport.perl git-cvsexportcommit.perl \
 181         git-send-email.perl git-svn.perl
 182
 183 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 184           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 185           git-cherry-pick git-status git-instaweb
 186
 187 # ... and all the rest that could be moved out of bindir to gitexecdir
 188 PROGRAMS = \
 189         git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
 190         git-hash-object$X git-index-pack$X git-local-fetch$X \
 191         git-merge-base$X \
 192         git-daemon$X \
 193         git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 194         git-peek-remote$X git-receive-pack$X \
 195         git-send-pack$X git-shell$X \
 196         git-show-index$X git-ssh-fetch$X \
 197         git-ssh-upload$X git-unpack-file$X \
 198         git-update-server-info$X \
 199         git-upload-pack$X git-verify-pack$X \
 200         git-pack-redundant$X git-var$X \
 201         git-describe$X git-merge-tree$X git-imap-send$X \
 202         git-merge-recursive$X \
 203         $(EXTRA_PROGRAMS)
 204
 205 # Empty...
 206 EXTRA_PROGRAMS =
 207
 208 BUILT_INS = \
 209         git-format-patch$X git-show$X git-whatchanged$X git-cherry$X \
 210         git-get-tar-commit-id$X \
 211         $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 212
 213 # what 'all' will build and 'install' will install, in gitexecdir
 214 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) \
 215         git-merge-recur$X
 216
 217 # Backward compatibility -- to be removed after 1.0
 218 PROGRAMS += git-ssh-pull$X git-ssh-push$X
 219
 220 # Set paths to tools early so that they can be used for version tests.
 221 ifndef SHELL_PATH
 222         SHELL_PATH = /bin/sh
 223 endif
 224 ifndef PERL_PATH
 225         PERL_PATH = /usr/bin/perl
 226 endif
 227
 228 export PERL_PATH
 229
 230 LIB_FILE=libgit.a
 231 XDIFF_LIB=xdiff/lib.a
 232
 233 LIB_H = \
 234         archive.h blob.h cache.h commit.h csum-file.h delta.h grep.h \
 235         diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.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         utf8.h
 239
 240 DIFF_OBJS = \
 241         diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 242         diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 243         diffcore-delta.o log-tree.o
 244
 245 LIB_OBJS = \
 246         blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 247         date.o diff-delta.o entry.o exec_cmd.o ident.o \
 248         interpolate.o \
 249         lockfile.o \
 250         object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
 251         quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 252         server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 253         tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 254         revision.o pager.o tree-walk.o xdiff-interface.o \
 255         write_or_die.o trace.o list-objects.o grep.o \
 256         alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
 257         color.o wt-status.o archive-zip.o archive-tar.o shallow.o utf8.o
 258
 259 BUILTIN_OBJS = \
 260         builtin-add.o \
 261         builtin-annotate.o \
 262         builtin-apply.o \
 263         builtin-archive.o \
 264         builtin-blame.o \
 265         builtin-branch.o \
 266         builtin-cat-file.o \
 267         builtin-checkout-index.o \
 268         builtin-check-ref-format.o \
 269         builtin-commit-tree.o \
 270         builtin-count-objects.o \
 271         builtin-diff.o \
 272         builtin-diff-files.o \
 273         builtin-diff-index.o \
 274         builtin-diff-stages.o \
 275         builtin-diff-tree.o \
 276         builtin-fmt-merge-msg.o \
 277         builtin-for-each-ref.o \
 278         builtin-grep.o \
 279         builtin-init-db.o \
 280         builtin-log.o \
 281         builtin-ls-files.o \
 282         builtin-ls-tree.o \
 283         builtin-mailinfo.o \
 284         builtin-mailsplit.o \
 285         builtin-merge-file.o \
 286         builtin-mv.o \
 287         builtin-name-rev.o \
 288         builtin-pack-objects.o \
 289         builtin-prune.o \
 290         builtin-prune-packed.o \
 291         builtin-push.o \
 292         builtin-read-tree.o \
 293         builtin-reflog.o \
 294         builtin-repo-config.o \
 295         builtin-rerere.o \
 296         builtin-rev-list.o \
 297         builtin-rev-parse.o \
 298         builtin-rm.o \
 299         builtin-runstatus.o \
 300         builtin-shortlog.o \
 301         builtin-show-branch.o \
 302         builtin-stripspace.o \
 303         builtin-symbolic-ref.o \
 304         builtin-tar-tree.o \
 305         builtin-unpack-objects.o \
 306         builtin-update-index.o \
 307         builtin-update-ref.o \
 308         builtin-upload-archive.o \
 309         builtin-verify-pack.o \
 310         builtin-write-tree.o \
 311         builtin-show-ref.o \
 312         builtin-pack-refs.o
 313
 314 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 315 EXTLIBS = -lz
 316
 317 #
 318 # Platform specific tweaks
 319 #
 320
 321 # We choose to avoid "if .. else if .. else .. endif endif"
 322 # because maintaining the nesting to match is a pain.  If
 323 # we had "elif" things would have been much nicer...
 324
 325 ifeq ($(uname_S),Linux)
 326         NO_STRLCPY = YesPlease
 327 endif
 328 ifeq ($(uname_S),GNU/kFreeBSD)
 329         NO_STRLCPY = YesPlease
 330 endif
 331 ifeq ($(uname_S),Darwin)
 332         NEEDS_SSL_WITH_CRYPTO = YesPlease
 333         NEEDS_LIBICONV = YesPlease
 334         NO_STRLCPY = YesPlease
 335 endif
 336 ifeq ($(uname_S),SunOS)
 337         NEEDS_SOCKET = YesPlease
 338         NEEDS_NSL = YesPlease
 339         SHELL_PATH = /bin/bash
 340         NO_STRCASESTR = YesPlease
 341         ifeq ($(uname_R),5.8)
 342                 NEEDS_LIBICONV = YesPlease
 343                 NO_UNSETENV = YesPlease
 344                 NO_SETENV = YesPlease
 345                 NO_C99_FORMAT = YesPlease
 346         endif
 347         ifeq ($(uname_R),5.9)
 348                 NO_UNSETENV = YesPlease
 349                 NO_SETENV = YesPlease
 350                 NO_C99_FORMAT = YesPlease
 351         endif
 352         INSTALL = ginstall
 353         TAR = gtar
 354         BASIC_CFLAGS += -D__EXTENSIONS__
 355 endif
 356 ifeq ($(uname_O),Cygwin)
 357         NO_D_TYPE_IN_DIRENT = YesPlease
 358         NO_D_INO_IN_DIRENT = YesPlease
 359         NO_STRCASESTR = YesPlease
 360         NO_SYMLINK_HEAD = YesPlease
 361         NEEDS_LIBICONV = YesPlease
 362         NO_C99_FORMAT = YesPlease
 363         NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
 364         # There are conflicting reports about this.
 365         # On some boxes NO_MMAP is needed, and not so elsewhere.
 366         # Try commenting this out if you suspect MMAP is more efficient
 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,$(uname_M)))
 407         ARM_SHA1 = YesPlease
 408 endif
 409
 410 -include config.mak.autogen
 411 -include config.mak
 412
 413 ifeq ($(uname_S),Darwin)
 414         ifndef NO_FINK
 415                 ifeq ($(shell test -d /sw/lib && echo y),y)
 416                         BASIC_CFLAGS += -I/sw/include
 417                         BASIC_LDFLAGS += -L/sw/lib
 418                 endif
 419         endif
 420         ifndef NO_DARWIN_PORTS
 421                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
 422                         BASIC_CFLAGS += -I/opt/local/include
 423                         BASIC_LDFLAGS += -L/opt/local/lib
 424                 endif
 425         endif
 426 endif
 427
 428 ifdef NO_R_TO_GCC_LINKER
 429         # Some gcc does not accept and pass -R to the linker to specify
 430         # the runtime dynamic library path.
 431         CC_LD_DYNPATH = -Wl,-rpath=
 432 else
 433         CC_LD_DYNPATH = -R
 434 endif
 435
 436 ifndef NO_CURL
 437         ifdef CURLDIR
 438                 # Try "-Wl,-rpath=$(CURLDIR)/lib" in such a case.
 439                 BASIC_CFLAGS += -I$(CURLDIR)/include
 440                 CURL_LIBCURL = -L$(CURLDIR)/lib $(CC_LD_DYNPATH)$(CURLDIR)/lib -lcurl
 441         else
 442                 CURL_LIBCURL = -lcurl
 443         endif
 444         PROGRAMS += git-http-fetch$X
 445         curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 446         ifeq "$(curl_check)" "070908"
 447                 ifndef NO_EXPAT
 448                         PROGRAMS += git-http-push$X
 449                 endif
 450         endif
 451         ifndef NO_EXPAT
 452                 EXPAT_LIBEXPAT = -lexpat
 453         endif
 454 endif
 455
 456 ifndef NO_OPENSSL
 457         OPENSSL_LIBSSL = -lssl
 458         ifdef OPENSSLDIR
 459                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 460                 OPENSSL_LINK = -L$(OPENSSLDIR)/lib $(CC_LD_DYNPATH)$(OPENSSLDIR)/lib
 461         else
 462                 OPENSSL_LINK =
 463         endif
 464 else
 465         BASIC_CFLAGS += -DNO_OPENSSL
 466         MOZILLA_SHA1 = 1
 467         OPENSSL_LIBSSL =
 468 endif
 469 ifdef NEEDS_SSL_WITH_CRYPTO
 470         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 471 else
 472         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 473 endif
 474 ifdef NEEDS_LIBICONV
 475         ifdef ICONVDIR
 476                 BASIC_CFLAGS += -I$(ICONVDIR)/include
 477                 ICONV_LINK = -L$(ICONVDIR)/lib $(CC_LD_DYNPATH)$(ICONVDIR)/lib
 478         else
 479                 ICONV_LINK =
 480         endif
 481         EXTLIBS += $(ICONV_LINK) -liconv
 482 endif
 483 ifdef NEEDS_SOCKET
 484         EXTLIBS += -lsocket
 485 endif
 486 ifdef NEEDS_NSL
 487         EXTLIBS += -lnsl
 488 endif
 489 ifdef NO_D_TYPE_IN_DIRENT
 490         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 491 endif
 492 ifdef NO_D_INO_IN_DIRENT
 493         BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 494 endif
 495 ifdef NO_C99_FORMAT
 496         ALL_CFLAGS += -DNO_C99_FORMAT
 497 endif
 498 ifdef NO_SYMLINK_HEAD
 499         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 500 endif
 501 ifdef NO_STRCASESTR
 502         COMPAT_CFLAGS += -DNO_STRCASESTR
 503         COMPAT_OBJS += compat/strcasestr.o
 504 endif
 505 ifdef NO_STRLCPY
 506         COMPAT_CFLAGS += -DNO_STRLCPY
 507         COMPAT_OBJS += compat/strlcpy.o
 508 endif
 509 ifdef NO_SETENV
 510         COMPAT_CFLAGS += -DNO_SETENV
 511         COMPAT_OBJS += compat/setenv.o
 512 endif
 513 ifdef NO_UNSETENV
 514         COMPAT_CFLAGS += -DNO_UNSETENV
 515         COMPAT_OBJS += compat/unsetenv.o
 516 endif
 517 ifdef NO_MMAP
 518         COMPAT_CFLAGS += -DNO_MMAP
 519         COMPAT_OBJS += compat/mmap.o
 520 endif
 521 ifdef NO_FAST_WORKING_DIRECTORY
 522         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
 523 endif
 524 ifdef NO_IPV6
 525         BASIC_CFLAGS += -DNO_IPV6
 526 endif
 527 ifdef NO_SOCKADDR_STORAGE
 528 ifdef NO_IPV6
 529         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 530 else
 531         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 532 endif
 533 endif
 534 ifdef NO_INET_NTOP
 535         LIB_OBJS += compat/inet_ntop.o
 536 endif
 537 ifdef NO_INET_PTON
 538         LIB_OBJS += compat/inet_pton.o
 539 endif
 540
 541 ifdef NO_ICONV
 542         BASIC_CFLAGS += -DNO_ICONV
 543 endif
 544
 545 ifdef PPC_SHA1
 546         SHA1_HEADER = "ppc/sha1.h"
 547         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 548 else
 549 ifdef ARM_SHA1
 550         SHA1_HEADER = "arm/sha1.h"
 551         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 552 else
 553 ifdef MOZILLA_SHA1
 554         SHA1_HEADER = "mozilla-sha1/sha1.h"
 555         LIB_OBJS += mozilla-sha1/sha1.o
 556 else
 557         SHA1_HEADER = <openssl/sha.h>
 558         EXTLIBS += $(LIB_4_CRYPTO)
 559 endif
 560 endif
 561 endif
 562 ifdef NO_PERL_MAKEMAKER
 563         export NO_PERL_MAKEMAKER
 564 endif
 565
 566 # Shell quote (do not use $(call) to accommodate ancient setups);
 567
 568 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 569
 570 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 571 bindir_SQ = $(subst ','\'',$(bindir))
 572 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 573 template_dir_SQ = $(subst ','\'',$(template_dir))
 574 prefix_SQ = $(subst ','\'',$(prefix))
 575
 576 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 577 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 578
 579 LIBS = $(GITLIBS) $(EXTLIBS)
 580
 581 BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 582 LIB_OBJS += $(COMPAT_OBJS)
 583
 584 ALL_CFLAGS += $(BASIC_CFLAGS)
 585 ALL_LDFLAGS += $(BASIC_LDFLAGS)
 586
 587 export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 588
 589
 590 ### Build rules
 591
 592 all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 593
 594 all:
 595         $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
 596         $(MAKE) -C templates
 597
 598 strip: $(PROGRAMS) git$X
 599         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 600
 601 git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 602         $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 603                 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 604                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 605
 606 help.o: common-cmds.h
 607
 608 git-merge-recur$X: git-merge-recursive$X
 609         rm -f $@ && ln git-merge-recursive$X $@
 610
 611 $(BUILT_INS): git$X
 612         rm -f $@ && ln git$X $@
 613
 614 common-cmds.h: Documentation/git-*.txt
 615         ./generate-cmdlist.sh > $@+
 616         mv $@+ $@
 617
 618 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 619         rm -f $@ $@+
 620         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 621             -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 622             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 623             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 624             $@.sh >$@+
 625         chmod +x $@+
 626         mv $@+ $@
 627
 628 $(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
 629
 630 perl/perl.mak: GIT-CFLAGS
 631         $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
 632
 633 $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 634         rm -f $@ $@+
 635         INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 636         sed -e '1{' \
 637             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 638             -e '        h' \
 639             -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 640             -e '        H' \
 641             -e '        x' \
 642             -e '}' \
 643             -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 644             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 645             $@.perl >$@+
 646         chmod +x $@+
 647         mv $@+ $@
 648
 649 git-cherry-pick: git-revert
 650         cp $< $@+
 651         mv $@+ $@
 652
 653 git-status: git-commit
 654         cp $< $@+
 655         mv $@+ $@
 656
 657 gitweb/gitweb.cgi: gitweb/gitweb.perl
 658         rm -f $@ $@+
 659         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 660             -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 661             -e 's|++GIT_BINDIR++|$(bindir)|g' \
 662             -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 663             -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 664             -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 665             -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 666             -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 667             -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 668             -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 669             -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 670             -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 671             -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 672             -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 673             -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 674             -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
 675             -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
 676             $< >$@+
 677         chmod +x $@+
 678         mv $@+ $@
 679
 680 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 681         rm -f $@ $@+
 682         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 683             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 684             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 685             -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 686             -e '/@@GITWEB_CGI@@/d' \
 687             -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 688             -e '/@@GITWEB_CSS@@/d' \
 689             $@.sh > $@+
 690         chmod +x $@+
 691         mv $@+ $@
 692
 693 configure: configure.ac
 694         rm -f $@ $<+
 695         sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 696             $< > $<+
 697         autoconf -o $@ $<+
 698         rm -f $<+
 699
 700 # These can record GIT_VERSION
 701 git$X git.spec \
 702         $(patsubst %.sh,%,$(SCRIPT_SH)) \
 703         $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 704         : GIT-VERSION-FILE
 705
 706 %.o: %.c GIT-CFLAGS
 707         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 708 %.o: %.S
 709         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 710
 711 exec_cmd.o: exec_cmd.c GIT-CFLAGS
 712         $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 713 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 714         $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 715
 716 http.o: http.c GIT-CFLAGS
 717         $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 718
 719 ifdef NO_EXPAT
 720 http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 721         $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 722 endif
 723
 724 git-%$X: %.o $(GITLIBS)
 725         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 726
 727 ssh-pull.o: ssh-fetch.c
 728 ssh-push.o: ssh-upload.c
 729 git-local-fetch$X: fetch.o
 730 git-ssh-fetch$X: rsh.o fetch.o
 731 git-ssh-upload$X: rsh.o
 732 git-ssh-pull$X: rsh.o fetch.o
 733 git-ssh-push$X: rsh.o
 734
 735 git-imap-send$X: imap-send.o $(LIB_FILE)
 736
 737 http.o http-fetch.o http-push.o: http.h
 738 git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 739         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 740                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 741
 742 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 743         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 744                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 745
 746 $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 747 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 748 $(DIFF_OBJS): diffcore.h
 749
 750 $(LIB_FILE): $(LIB_OBJS)
 751         rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 752
 753 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
 754         xdiff/xmerge.o
 755 $(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
 756         xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
 757
 758 $(XDIFF_LIB): $(XDIFF_OBJS)
 759         rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 760
 761
 762 perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 763         (cd perl && $(PERL_PATH) Makefile.PL \
 764                 PREFIX='$(prefix_SQ)')
 765
 766 doc:
 767         $(MAKE) -C Documentation all
 768
 769 TAGS:
 770         rm -f TAGS
 771         find . -name '*.[hcS]' -print | xargs etags -a
 772
 773 tags:
 774         rm -f tags
 775         find . -name '*.[hcS]' -print | xargs ctags -a
 776
 777 ### Detect prefix changes
 778 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
 779              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 780
 781 GIT-CFLAGS: .FORCE-GIT-CFLAGS
 782         @FLAGS='$(TRACK_CFLAGS)'; \
 783             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 784                 echo 1>&2 "    * new build flags or prefix"; \
 785                 echo "$$FLAGS" >GIT-CFLAGS; \
 786             fi
 787
 788 ### Testing rules
 789
 790 # GNU make supports exporting all variables by "export" without parameters.
 791 # However, the environment gets quite big, and some programs have problems
 792 # with that.
 793
 794 export NO_SVN_TESTS
 795
 796 test: all
 797         $(MAKE) -C t/ all
 798
 799 test-date$X: test-date.c date.o ctype.o
 800         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 801
 802 test-delta$X: test-delta.o diff-delta.o patch-delta.o $(GITLIBS)
 803         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 804
 805 test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 806         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 807
 808 test-sha1$X: test-sha1.o $(GITLIBS)
 809         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 810
 811 check-sha1:: test-sha1$X
 812         ./test-sha1.sh
 813
 814 check:
 815         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 816
 817
 818
 819 ### Installation rules
 820
 821 install: all
 822         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 823         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 824         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 825         $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 826         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 827         $(MAKE) -C perl prefix='$(prefix_SQ)' install
 828         if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 829         then \
 830                 ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 831                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 832                 cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 833                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 834         fi
 835         $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 836
 837 install-doc:
 838         $(MAKE) -C Documentation install
 839
 840 quick-install-doc:
 841         $(MAKE) -C Documentation quick-install
 842
 843
 844
 845 ### Maintainer's dist rules
 846
 847 git.spec: git.spec.in
 848         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 849         mv $@+ $@
 850
 851 GIT_TARNAME=git-$(GIT_VERSION)
 852 dist: git.spec git-archive
 853         ./git-archive --format=tar \
 854                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
 855         @mkdir -p $(GIT_TARNAME)
 856         @cp git.spec $(GIT_TARNAME)
 857         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 858         $(TAR) rf $(GIT_TARNAME).tar \
 859                 $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 860         @rm -rf $(GIT_TARNAME)
 861         gzip -f -9 $(GIT_TARNAME).tar
 862
 863 rpm: dist
 864         $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 865
 866 htmldocs = git-htmldocs-$(GIT_VERSION)
 867 manpages = git-manpages-$(GIT_VERSION)
 868 dist-doc:
 869         rm -fr .doc-tmp-dir
 870         mkdir .doc-tmp-dir
 871         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 872         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 873         gzip -n -9 -f $(htmldocs).tar
 874         :
 875         rm -fr .doc-tmp-dir
 876         mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 877         $(MAKE) -C Documentation DESTDIR=./ \
 878                 man1dir=../.doc-tmp-dir/man1 \
 879                 man7dir=../.doc-tmp-dir/man7 \
 880                 install
 881         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 882         gzip -n -9 -f $(manpages).tar
 883         rm -fr .doc-tmp-dir
 884
 885 ### Cleaning rules
 886
 887 clean:
 888         rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 889                 $(LIB_FILE) $(XDIFF_LIB)
 890         rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 891         rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 892         rm -rf autom4te.cache
 893         rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 894         rm -rf $(GIT_TARNAME) .doc-tmp-dir
 895         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 896         rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 897         rm -f gitweb/gitweb.cgi
 898         $(MAKE) -C Documentation/ clean
 899         $(MAKE) -C perl clean
 900         $(MAKE) -C templates/ clean
 901         $(MAKE) -C t/ clean
 902         rm -f GIT-VERSION-FILE GIT-CFLAGS
 903
 904 .PHONY: all install clean strip
 905 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 906
 907 ### Check documentation
 908 #
 909 check-docs::
 910         @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 911         do \
 912                 case "$$v" in \
 913                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
 914                 git-merge-resolve | git-merge-stupid | git-merge-recur | \
 915                 git-ssh-pull | git-ssh-push ) continue ;; \
 916                 esac ; \
 917                 test -f "Documentation/$$v.txt" || \
 918                 echo "no doc: $$v"; \
 919                 grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 920                 case "$$v" in \
 921                 git) ;; \
 922                 *) echo "no link: $$v";; \
 923                 esac ; \
 924         done | sort
 925
 926 ### Make sure built-ins do not have dups and listed in git.c
 927 #
 928 check-builtins::
 929         ./check-builtins.sh