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_PREAD if you have a problem with pread() system call (e.g.
  73 # cygwin.dll before v1.5.22).
  74 #
  75 # Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
  76 # generally faster on your platform than accessing the working directory.
  77 #
  78 # Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
  79 # the executable mode bit, but doesn't really do so.
  80 #
  81 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
  82 #
  83 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
  84 # sockaddr_storage.
  85 #
  86 # Define NO_ICONV if your libc does not properly support iconv.
  87 #
  88 # Define NO_R_TO_GCC if your gcc does not like "-R/path/lib" that
  89 # tells runtime paths to dynamic libraries; "-Wl,-rpath=/path/lib"
  90 # is used instead.
  91 #
  92 # Define USE_NSEC below if you want git to care about sub-second file mtimes
  93 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  94 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  95 # randomly break unless your underlying filesystem supports those sub-second
  96 # times (my ext3 doesn't).
  97 #
  98 # Define USE_STDEV below if you want git to care about the underlying device
  99 # change being considered an inode change from the update-cache perspective.
 100 #
 101 # Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 102 # MakeMaker (e.g. using ActiveState under Cygwin).
 103 #
 104
 105 GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
 106         @$(SHELL_PATH) ./GIT-VERSION-GEN
 107 -include GIT-VERSION-FILE
 108
 109 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 110 uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 111 uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 112 uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 113 uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 114
 115 # CFLAGS and LDFLAGS are for the users to override from the command line.
 116
 117 CFLAGS = -g -O2 -Wall
 118 LDFLAGS =
 119 ALL_CFLAGS = $(CFLAGS)
 120 ALL_LDFLAGS = $(LDFLAGS)
 121 STRIP ?= strip
 122
 123 prefix = $(HOME)
 124 bindir = $(prefix)/bin
 125 gitexecdir = $(bindir)
 126 template_dir = $(prefix)/share/git-core/templates/
 127 # DESTDIR=
 128
 129 # default configuration for gitweb
 130 GITWEB_CONFIG = gitweb_config.perl
 131 GITWEB_HOME_LINK_STR = projects
 132 GITWEB_SITENAME =
 133 GITWEB_PROJECTROOT = /pub/git
 134 GITWEB_EXPORT_OK =
 135 GITWEB_STRICT_EXPORT =
 136 GITWEB_BASE_URL =
 137 GITWEB_LIST =
 138 GITWEB_HOMETEXT = indextext.html
 139 GITWEB_CSS = gitweb.css
 140 GITWEB_LOGO = git-logo.png
 141 GITWEB_FAVICON = git-favicon.png
 142 GITWEB_SITE_HEADER =
 143 GITWEB_SITE_FOOTER =
 144
 145 export prefix bindir gitexecdir template_dir
 146
 147 CC = gcc
 148 AR = ar
 149 TAR = tar
 150 INSTALL = install
 151 RPMBUILD = rpmbuild
 152
 153 # sparse is architecture-neutral, which means that we need to tell it
 154 # explicitly what architecture to check for. Fix this up for yours..
 155 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 156
 157
 158
 159 ### --- END CONFIGURATION SECTION ---
 160
 161 # Those must not be GNU-specific; they are shared with perl/ which may
 162 # be built by a different compiler. (Note that this is an artifact now
 163 # but it still might be nice to keep that distinction.)
 164 BASIC_CFLAGS =
 165 BASIC_LDFLAGS =
 166
 167 SCRIPT_SH = \
 168         git-bisect.sh git-checkout.sh \
 169         git-clean.sh git-clone.sh git-commit.sh \
 170         git-fetch.sh git-gc.sh \
 171         git-ls-remote.sh \
 172         git-merge-one-file.sh git-parse-remote.sh \
 173         git-pull.sh git-rebase.sh \
 174         git-repack.sh git-request-pull.sh git-reset.sh \
 175         git-resolve.sh git-revert.sh git-sh-setup.sh \
 176         git-tag.sh git-verify-tag.sh \
 177         git-applymbox.sh git-applypatch.sh git-am.sh \
 178         git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 179         git-merge-resolve.sh git-merge-ours.sh \
 180         git-lost-found.sh git-quiltimport.sh \
 181         cpio.sh
 182
 183 SCRIPT_PERL = \
 184         git-add--interactive.perl \
 185         git-archimport.perl git-cvsimport.perl git-relink.perl \
 186         git-cvsserver.perl git-remote.perl \
 187         git-svnimport.perl git-cvsexportcommit.perl \
 188         git-send-email.perl git-svn.perl
 189
 190 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 191           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 192           git-cherry-pick git-status git-instaweb
 193
 194 # ... and all the rest that could be moved out of bindir to gitexecdir
 195 PROGRAMS = \
 196         git-fetch-pack$X git-fsck-objects$X \
 197         git-hash-object$X git-index-pack$X git-local-fetch$X \
 198         git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 199         git-peek-remote$X git-receive-pack$X \
 200         git-send-pack$X git-shell$X \
 201         git-show-index$X git-ssh-fetch$X \
 202         git-ssh-upload$X git-unpack-file$X \
 203         git-update-server-info$X \
 204         git-upload-pack$X git-verify-pack$X \
 205         git-pack-redundant$X git-var$X \
 206         git-merge-tree$X \
 207         git-merge-recursive$X \
 208         $(EXTRA_PROGRAMS)
 209
 210 # Empty...
 211 EXTRA_PROGRAMS =
 212
 213 BUILT_INS = \
 214         git-format-patch$X git-show$X git-whatchanged$X git-cherry$X \
 215         git-get-tar-commit-id$X git-init$X \
 216         $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 217
 218 # what 'all' will build and 'install' will install, in gitexecdir
 219 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) \
 220         git-merge-recur$X
 221
 222 # Backward compatibility -- to be removed after 1.0
 223 PROGRAMS += git-ssh-pull$X git-ssh-push$X
 224
 225 # Set paths to tools early so that they can be used for version tests.
 226 ifndef SHELL_PATH
 227         SHELL_PATH = /bin/sh
 228 endif
 229 ifndef PERL_PATH
 230         PERL_PATH = /usr/bin/perl
 231 endif
 232
 233 export PERL_PATH
 234
 235 LIB_FILE=libgit.a
 236 XDIFF_LIB=xdiff/lib.a
 237
 238 LIB_H = \
 239         archive.h blob.h cache.h commit.h csum-file.h delta.h grep.h \
 240         diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.h \
 241         run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 242         tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h \
 243         spawn-pipe.h utf8.h
 244
 245 DIFF_OBJS = \
 246         diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 247         diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 248         diffcore-delta.o log-tree.o
 249
 250 LIB_OBJS = \
 251         blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 252         date.o diff-delta.o entry.o exec_cmd.o ident.o \
 253         interpolate.o \
 254         lockfile.o \
 255         spawn-pipe.o \
 256         object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
 257         reachable.o \
 258         quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 259         server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 260         tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 261         revision.o pager.o tree-walk.o xdiff-interface.o \
 262         write_or_die.o trace.o list-objects.o grep.o \
 263         alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
 264         color.o wt-status.o archive-zip.o archive-tar.o shallow.o utf8.o
 265
 266 BUILTIN_OBJS = \
 267         builtin-add.o \
 268         builtin-annotate.o \
 269         builtin-apply.o \
 270         builtin-archive.o \
 271         builtin-blame.o \
 272         builtin-branch.o \
 273         builtin-cat-file.o \
 274         builtin-checkout-index.o \
 275         builtin-check-ref-format.o \
 276         builtin-commit-tree.o \
 277         builtin-count-objects.o \
 278         builtin-describe.o \
 279         builtin-diff.o \
 280         builtin-diff-files.o \
 281         builtin-diff-index.o \
 282         builtin-diff-stages.o \
 283         builtin-diff-tree.o \
 284         builtin-fmt-merge-msg.o \
 285         builtin-for-each-ref.o \
 286         builtin-grep.o \
 287         builtin-init-db.o \
 288         builtin-log.o \
 289         builtin-ls-files.o \
 290         builtin-ls-tree.o \
 291         builtin-mailinfo.o \
 292         builtin-mailsplit.o \
 293         builtin-merge-base.o \
 294         builtin-merge-file.o \
 295         builtin-mv.o \
 296         builtin-name-rev.o \
 297         builtin-pack-objects.o \
 298         builtin-prune.o \
 299         builtin-prune-packed.o \
 300         builtin-push.o \
 301         builtin-read-tree.o \
 302         builtin-reflog.o \
 303         builtin-repo-config.o \
 304         builtin-rerere.o \
 305         builtin-rev-list.o \
 306         builtin-rev-parse.o \
 307         builtin-rm.o \
 308         builtin-runstatus.o \
 309         builtin-shortlog.o \
 310         builtin-show-branch.o \
 311         builtin-stripspace.o \
 312         builtin-symbolic-ref.o \
 313         builtin-tar-tree.o \
 314         builtin-unpack-objects.o \
 315         builtin-update-index.o \
 316         builtin-update-ref.o \
 317         builtin-upload-archive.o \
 318         builtin-verify-pack.o \
 319         builtin-write-tree.o \
 320         builtin-show-ref.o \
 321         builtin-pack-refs.o
 322
 323 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 324 EXTLIBS = -lz
 325
 326 #
 327 # Platform specific tweaks
 328 #
 329
 330 # We choose to avoid "if .. else if .. else .. endif endif"
 331 # because maintaining the nesting to match is a pain.  If
 332 # we had "elif" things would have been much nicer...
 333
 334 ifeq ($(uname_S),Linux)
 335         NO_STRLCPY = YesPlease
 336 endif
 337 ifeq ($(uname_S),GNU/kFreeBSD)
 338         NO_STRLCPY = YesPlease
 339 endif
 340 ifeq ($(uname_S),Darwin)
 341         NEEDS_SSL_WITH_CRYPTO = YesPlease
 342         NEEDS_LIBICONV = YesPlease
 343         NO_STRLCPY = YesPlease
 344 endif
 345 ifeq ($(uname_S),SunOS)
 346         NEEDS_SOCKET = YesPlease
 347         NEEDS_NSL = YesPlease
 348         SHELL_PATH = /bin/bash
 349         NO_STRCASESTR = YesPlease
 350         ifeq ($(uname_R),5.8)
 351                 NEEDS_LIBICONV = YesPlease
 352                 NO_UNSETENV = YesPlease
 353                 NO_SETENV = YesPlease
 354                 NO_C99_FORMAT = YesPlease
 355         endif
 356         ifeq ($(uname_R),5.9)
 357                 NO_UNSETENV = YesPlease
 358                 NO_SETENV = YesPlease
 359                 NO_C99_FORMAT = YesPlease
 360         endif
 361         INSTALL = ginstall
 362         TAR = gtar
 363         BASIC_CFLAGS += -D__EXTENSIONS__
 364 endif
 365 ifeq ($(uname_O),Cygwin)
 366         NO_D_TYPE_IN_DIRENT = YesPlease
 367         NO_D_INO_IN_DIRENT = YesPlease
 368         NO_STRCASESTR = YesPlease
 369         NO_SYMLINK_HEAD = YesPlease
 370         NEEDS_LIBICONV = YesPlease
 371         NO_C99_FORMAT = YesPlease
 372         NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
 373         NO_TRUSTABLE_FILEMODE = UnfortunatelyYes
 374         # There are conflicting reports about this.
 375         # On some boxes NO_MMAP is needed, and not so elsewhere.
 376         # Try commenting this out if you suspect MMAP is more efficient
 377         NO_MMAP = YesPlease
 378         NO_IPV6 = YesPlease
 379         X = .exe
 380 endif
 381 ifeq ($(uname_S),FreeBSD)
 382         NEEDS_LIBICONV = YesPlease
 383         BASIC_CFLAGS += -I/usr/local/include
 384         BASIC_LDFLAGS += -L/usr/local/lib
 385 endif
 386 ifeq ($(uname_S),OpenBSD)
 387         NO_STRCASESTR = YesPlease
 388         NEEDS_LIBICONV = YesPlease
 389         BASIC_CFLAGS += -I/usr/local/include
 390         BASIC_LDFLAGS += -L/usr/local/lib
 391 endif
 392 ifeq ($(uname_S),NetBSD)
 393         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 394                 NEEDS_LIBICONV = YesPlease
 395         endif
 396         BASIC_CFLAGS += -I/usr/pkg/include
 397         BASIC_LDFLAGS += -L/usr/pkg/lib
 398         ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
 399 endif
 400 ifeq ($(uname_S),AIX)
 401         NO_STRCASESTR=YesPlease
 402         NO_STRLCPY = YesPlease
 403         NEEDS_LIBICONV=YesPlease
 404 endif
 405 ifeq ($(uname_S),IRIX64)
 406         NO_IPV6=YesPlease
 407         NO_SETENV=YesPlease
 408         NO_STRCASESTR=YesPlease
 409         NO_STRLCPY = YesPlease
 410         NO_SOCKADDR_STORAGE=YesPlease
 411         SHELL_PATH=/usr/gnu/bin/bash
 412         BASIC_CFLAGS += -DPATH_MAX=1024
 413         # for now, build 32-bit version
 414         BASIC_LDFLAGS += -L/usr/lib32
 415 endif
 416 ifneq (,$(findstring MINGW,$(uname_S)))
 417         SHELL_PATH = $(shell cd /bin && pwd -W)/sh
 418         NO_MMAP=YesPlease
 419         NO_PREAD=YesPlease
 420         NO_OPENSSL=YesPlease
 421         NO_CURL=YesPlease
 422         NO_SYMLINK_HEAD=YesPlease
 423         NO_IPV6=YesPlease
 424         NO_ETC_PASSWD=YesPlease
 425         NO_SETENV=YesPlease
 426         NO_UNSETENV=YesPlease
 427         NO_STRCASESTR=YesPlease
 428         NO_STRLCPY=YesPlease
 429         NO_ICONV=YesPlease
 430         NO_C99_FORMAT = YesPlease
 431         NO_SVN_TESTS=YesPlease
 432         COMPAT_CFLAGS += -DNO_ETC_PASSWD -DNO_ST_BLOCKS -DSTRIP_EXTENSION=\".exe\" -I compat
 433         COMPAT_OBJS += compat/mingw.o compat/fnmatch.o
 434         EXTLIBS += -lws2_32 -lregex
 435         X = .exe
 436 endif
 437 ifneq (,$(findstring arm,$(uname_M)))
 438         ARM_SHA1 = YesPlease
 439 endif
 440
 441 -include config.mak.autogen
 442 -include config.mak
 443
 444 ifeq ($(uname_S),Darwin)
 445         ifndef NO_FINK
 446                 ifeq ($(shell test -d /sw/lib && echo y),y)
 447                         BASIC_CFLAGS += -I/sw/include
 448                         BASIC_LDFLAGS += -L/sw/lib
 449                 endif
 450         endif
 451         ifndef NO_DARWIN_PORTS
 452                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
 453                         BASIC_CFLAGS += -I/opt/local/include
 454                         BASIC_LDFLAGS += -L/opt/local/lib
 455                 endif
 456         endif
 457 endif
 458
 459 ifdef NO_R_TO_GCC_LINKER
 460         # Some gcc does not accept and pass -R to the linker to specify
 461         # the runtime dynamic library path.
 462         CC_LD_DYNPATH = -Wl,-rpath=
 463 else
 464         CC_LD_DYNPATH = -R
 465 endif
 466
 467 ifndef NO_CURL
 468         ifdef CURLDIR
 469                 # Try "-Wl,-rpath=$(CURLDIR)/lib" in such a case.
 470                 BASIC_CFLAGS += -I$(CURLDIR)/include
 471                 CURL_LIBCURL = -L$(CURLDIR)/lib $(CC_LD_DYNPATH)$(CURLDIR)/lib -lcurl
 472         else
 473                 CURL_LIBCURL = -lcurl
 474         endif
 475         PROGRAMS += git-http-fetch$X
 476         curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 477         ifeq "$(curl_check)" "070908"
 478                 ifndef NO_EXPAT
 479                         PROGRAMS += git-http-push$X
 480                 endif
 481         endif
 482         ifndef NO_EXPAT
 483                 EXPAT_LIBEXPAT = -lexpat
 484         endif
 485 endif
 486
 487 ifndef NO_OPENSSL
 488         OPENSSL_LIBSSL = -lssl
 489         ifdef OPENSSLDIR
 490                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 491                 OPENSSL_LINK = -L$(OPENSSLDIR)/lib $(CC_LD_DYNPATH)$(OPENSSLDIR)/lib
 492         else
 493                 OPENSSL_LINK =
 494         endif
 495 else
 496         BASIC_CFLAGS += -DNO_OPENSSL
 497         MOZILLA_SHA1 = 1
 498         OPENSSL_LIBSSL =
 499 endif
 500 ifdef NEEDS_SSL_WITH_CRYPTO
 501         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 502 else
 503         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 504 endif
 505 ifdef NEEDS_LIBICONV
 506         ifdef ICONVDIR
 507                 BASIC_CFLAGS += -I$(ICONVDIR)/include
 508                 ICONV_LINK = -L$(ICONVDIR)/lib $(CC_LD_DYNPATH)$(ICONVDIR)/lib
 509         else
 510                 ICONV_LINK =
 511         endif
 512         EXTLIBS += $(ICONV_LINK) -liconv
 513 endif
 514 ifdef NEEDS_SOCKET
 515         EXTLIBS += -lsocket
 516 endif
 517 ifdef NEEDS_NSL
 518         EXTLIBS += -lnsl
 519 endif
 520 ifdef NO_D_TYPE_IN_DIRENT
 521         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 522 endif
 523 ifdef NO_D_INO_IN_DIRENT
 524         BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 525 endif
 526 ifdef NO_C99_FORMAT
 527         BASIC_CFLAGS += -DNO_C99_FORMAT
 528 endif
 529 ifdef NO_SYMLINK_HEAD
 530         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 531 endif
 532 ifdef NO_STRCASESTR
 533         COMPAT_CFLAGS += -DNO_STRCASESTR
 534         COMPAT_OBJS += compat/strcasestr.o
 535 endif
 536 ifdef NO_STRLCPY
 537         COMPAT_CFLAGS += -DNO_STRLCPY
 538         COMPAT_OBJS += compat/strlcpy.o
 539 endif
 540 ifdef NO_SETENV
 541         COMPAT_CFLAGS += -DNO_SETENV
 542         COMPAT_OBJS += compat/setenv.o
 543 endif
 544 ifdef NO_UNSETENV
 545         COMPAT_CFLAGS += -DNO_UNSETENV
 546         COMPAT_OBJS += compat/unsetenv.o
 547 endif
 548 ifdef NO_MMAP
 549         COMPAT_CFLAGS += -DNO_MMAP
 550         COMPAT_OBJS += compat/mmap.o
 551 endif
 552 ifdef NO_PREAD
 553         COMPAT_CFLAGS += -DNO_PREAD
 554         COMPAT_OBJS += compat/pread.o
 555 endif
 556 ifdef NO_FAST_WORKING_DIRECTORY
 557         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
 558 endif
 559 ifdef NO_TRUSTABLE_FILEMODE
 560         BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
 561 endif
 562 ifdef NO_IPV6
 563         BASIC_CFLAGS += -DNO_IPV6
 564 endif
 565 ifdef NO_SOCKADDR_STORAGE
 566 ifdef NO_IPV6
 567         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 568 else
 569         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 570 endif
 571 endif
 572 ifdef NO_INET_NTOP
 573         LIB_OBJS += compat/inet_ntop.o
 574 endif
 575 ifdef NO_INET_PTON
 576         LIB_OBJS += compat/inet_pton.o
 577 endif
 578
 579 ifdef NO_ICONV
 580         BASIC_CFLAGS += -DNO_ICONV
 581 endif
 582
 583 ifdef PPC_SHA1
 584         SHA1_HEADER = "ppc/sha1.h"
 585         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 586 else
 587 ifdef ARM_SHA1
 588         SHA1_HEADER = "arm/sha1.h"
 589         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 590 else
 591 ifdef MOZILLA_SHA1
 592         SHA1_HEADER = "mozilla-sha1/sha1.h"
 593         LIB_OBJS += mozilla-sha1/sha1.o
 594 else
 595         SHA1_HEADER = <openssl/sha.h>
 596         EXTLIBS += $(LIB_4_CRYPTO)
 597 endif
 598 endif
 599 endif
 600 ifdef NO_PERL_MAKEMAKER
 601         export NO_PERL_MAKEMAKER
 602 endif
 603
 604 # Shell quote (do not use $(call) to accommodate ancient setups);
 605
 606 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 607
 608 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 609 bindir_SQ = $(subst ','\'',$(bindir))
 610 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 611 template_dir_SQ = $(subst ','\'',$(template_dir))
 612 prefix_SQ = $(subst ','\'',$(prefix))
 613
 614 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 615 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 616
 617 LIBS = $(GITLIBS) $(EXTLIBS)
 618
 619 BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 620 LIB_OBJS += $(COMPAT_OBJS)
 621
 622 ALL_CFLAGS += $(BASIC_CFLAGS)
 623 ALL_LDFLAGS += $(BASIC_LDFLAGS)
 624
 625 export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 626
 627
 628 ### Build rules
 629
 630 all:: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 631 ifneq (,$X)
 632         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$p';)
 633 endif
 634
 635 all::
 636         $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
 637         $(MAKE) -C templates
 638
 639 strip: $(PROGRAMS) git$X
 640         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 641
 642 git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 643         $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 644                 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 645                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 646
 647 help.o: common-cmds.h
 648
 649 git-merge-recur$X: git-merge-recursive$X
 650         rm -f $@ && ln git-merge-recursive$X $@
 651
 652 $(BUILT_INS): git$X
 653         rm -f $@ && ln git$X $@
 654
 655 common-cmds.h: Documentation/git-*.txt
 656         ./generate-cmdlist.sh > $@+
 657         mv $@+ $@
 658
 659 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 660         rm -f $@ $@+
 661         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 662             -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 663             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 664             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 665             $@.sh >$@+
 666         chmod +x $@+
 667         mv $@+ $@
 668
 669 $(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
 670
 671 perl/perl.mak: GIT-CFLAGS
 672         $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
 673
 674 $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 675         rm -f $@ $@+
 676         INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 677         sed -e '1{' \
 678             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 679             -e '        h' \
 680             -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 681             -e '        H' \
 682             -e '        x' \
 683             -e '}' \
 684             -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 685             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 686             $@.perl >$@+
 687         chmod +x $@+
 688         mv $@+ $@
 689
 690 git-cherry-pick: git-revert
 691         cp $< $@+
 692         mv $@+ $@
 693
 694 git-status: git-commit
 695         cp $< $@+
 696         mv $@+ $@
 697
 698 gitweb/gitweb.cgi: gitweb/gitweb.perl
 699         rm -f $@ $@+
 700         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 701             -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 702             -e 's|++GIT_BINDIR++|$(bindir)|g' \
 703             -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 704             -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 705             -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 706             -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 707             -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 708             -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 709             -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 710             -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 711             -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 712             -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 713             -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 714             -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 715             -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
 716             -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
 717             $< >$@+
 718         chmod +x $@+
 719         mv $@+ $@
 720
 721 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 722         rm -f $@ $@+
 723         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 724             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 725             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 726             -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 727             -e '/@@GITWEB_CGI@@/d' \
 728             -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 729             -e '/@@GITWEB_CSS@@/d' \
 730             $@.sh > $@+
 731         chmod +x $@+
 732         mv $@+ $@
 733
 734 configure: configure.ac
 735         rm -f $@ $<+
 736         sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 737             $< > $<+
 738         autoconf -o $@ $<+
 739         rm -f $<+
 740
 741 # These can record GIT_VERSION
 742 git$X git.spec \
 743         $(patsubst %.sh,%,$(SCRIPT_SH)) \
 744         $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 745         : GIT-VERSION-FILE
 746
 747 %.o: %.c GIT-CFLAGS
 748         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 749 %.o: %.S
 750         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 751
 752 exec_cmd.o: exec_cmd.c GIT-CFLAGS
 753         $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 754 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 755         $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 756
 757 http.o: http.c GIT-CFLAGS
 758         $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 759
 760 ifdef NO_EXPAT
 761 http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 762         $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 763 endif
 764
 765 git-%$X: %.o $(GITLIBS)
 766         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 767
 768 ssh-pull.o: ssh-fetch.c
 769 ssh-push.o: ssh-upload.c
 770 git-local-fetch$X: fetch.o
 771 git-ssh-fetch$X: rsh.o fetch.o
 772 git-ssh-upload$X: rsh.o
 773 git-ssh-pull$X: rsh.o fetch.o
 774 git-ssh-push$X: rsh.o
 775
 776 git-imap-send$X: imap-send.o $(LIB_FILE)
 777
 778 http.o http-fetch.o http-push.o: http.h
 779 git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 780         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 781                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 782
 783 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 784         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 785                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 786
 787 $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 788 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 789 $(DIFF_OBJS): diffcore.h
 790
 791 $(LIB_FILE): $(LIB_OBJS)
 792         rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 793
 794 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
 795         xdiff/xmerge.o
 796 $(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
 797         xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
 798
 799 $(XDIFF_LIB): $(XDIFF_OBJS)
 800         rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 801
 802
 803 perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 804         (cd perl && $(PERL_PATH) Makefile.PL \
 805                 PREFIX='$(prefix_SQ)')
 806
 807 doc:
 808         $(MAKE) -C Documentation all
 809
 810 TAGS:
 811         rm -f TAGS
 812         find . -name '*.[hcS]' -print | xargs etags -a
 813
 814 tags:
 815         rm -f tags
 816         find . -name '*.[hcS]' -print | xargs ctags -a
 817
 818 ### Detect prefix changes
 819 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
 820              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 821
 822 GIT-CFLAGS: .FORCE-GIT-CFLAGS
 823         @FLAGS='$(TRACK_CFLAGS)'; \
 824             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 825                 echo 1>&2 "    * new build flags or prefix"; \
 826                 echo "$$FLAGS" >GIT-CFLAGS; \
 827             fi
 828
 829 ### Testing rules
 830
 831 # GNU make supports exporting all variables by "export" without parameters.
 832 # However, the environment gets quite big, and some programs have problems
 833 # with that.
 834
 835 export NO_SVN_TESTS
 836
 837 test: all
 838         $(MAKE) -C t/ all
 839
 840 test-date$X: test-date.c date.o ctype.o
 841         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 842
 843 test-delta$X: test-delta.o diff-delta.o patch-delta.o $(GITLIBS)
 844         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 845
 846 test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 847         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 848
 849 test-sha1$X: test-sha1.o $(GITLIBS)
 850         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 851
 852 check-sha1:: test-sha1$X
 853         ./test-sha1.sh
 854
 855 check: common-cmds.h
 856         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 857
 858
 859
 860 ### Installation rules
 861
 862 install: all
 863         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 864         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 865         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 866         $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 867         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 868         $(MAKE) -C perl prefix='$(prefix_SQ)' install
 869         if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 870         then \
 871                 ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 872                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 873                 cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 874                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 875         fi
 876         $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 877 ifneq (,$X)
 878         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p';)
 879 endif
 880
 881 install-doc:
 882         $(MAKE) -C Documentation install
 883
 884 quick-install-doc:
 885         $(MAKE) -C Documentation quick-install
 886
 887
 888
 889 ### Maintainer's dist rules
 890
 891 git.spec: git.spec.in
 892         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 893         mv $@+ $@
 894
 895 GIT_TARNAME=git-$(GIT_VERSION)
 896 dist: git.spec git-archive
 897         ./git-archive --format=tar \
 898                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
 899         @mkdir -p $(GIT_TARNAME)
 900         @cp git.spec $(GIT_TARNAME)
 901         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 902         $(TAR) rf $(GIT_TARNAME).tar \
 903                 $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 904         @rm -rf $(GIT_TARNAME)
 905         gzip -f -9 $(GIT_TARNAME).tar
 906
 907 rpm: dist
 908         $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 909
 910 htmldocs = git-htmldocs-$(GIT_VERSION)
 911 manpages = git-manpages-$(GIT_VERSION)
 912 dist-doc:
 913         rm -fr .doc-tmp-dir
 914         mkdir .doc-tmp-dir
 915         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 916         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 917         gzip -n -9 -f $(htmldocs).tar
 918         :
 919         rm -fr .doc-tmp-dir
 920         mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 921         $(MAKE) -C Documentation DESTDIR=./ \
 922                 man1dir=../.doc-tmp-dir/man1 \
 923                 man7dir=../.doc-tmp-dir/man7 \
 924                 install
 925         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 926         gzip -n -9 -f $(manpages).tar
 927         rm -fr .doc-tmp-dir
 928
 929 ### Cleaning rules
 930
 931 clean:
 932         rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 933                 $(LIB_FILE) $(XDIFF_LIB)
 934         rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 935         rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 936         rm -rf autom4te.cache
 937         rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 938         rm -rf $(GIT_TARNAME) .doc-tmp-dir
 939         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 940         rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 941         rm -f gitweb/gitweb.cgi
 942         $(MAKE) -C Documentation/ clean
 943         $(MAKE) -C perl clean
 944         $(MAKE) -C templates/ clean
 945         $(MAKE) -C t/ clean
 946         rm -f GIT-VERSION-FILE GIT-CFLAGS
 947
 948 .PHONY: all install clean strip
 949 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 950
 951 ### Check documentation
 952 #
 953 check-docs::
 954         @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 955         do \
 956                 case "$$v" in \
 957                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
 958                 git-merge-resolve | git-merge-stupid | git-merge-recur | \
 959                 git-ssh-pull | git-ssh-push ) continue ;; \
 960                 esac ; \
 961                 test -f "Documentation/$$v.txt" || \
 962                 echo "no doc: $$v"; \
 963                 grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 964                 case "$$v" in \
 965                 git) ;; \
 966                 *) echo "no link: $$v";; \
 967                 esac ; \
 968         done | sort
 969
 970 ### Make sure built-ins do not have dups and listed in git.c
 971 #
 972 check-builtins::
 973         ./check-builtins.sh