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 \
 258         utf8.o
 259
 260 BUILTIN_OBJS = \
 261         builtin-add.o \
 262         builtin-annotate.o \
 263         builtin-apply.o \
 264         builtin-archive.o \
 265         builtin-blame.o \
 266         builtin-branch.o \
 267         builtin-cat-file.o \
 268         builtin-checkout-index.o \
 269         builtin-check-ref-format.o \
 270         builtin-commit-tree.o \
 271         builtin-count-objects.o \
 272         builtin-diff.o \
 273         builtin-diff-files.o \
 274         builtin-diff-index.o \
 275         builtin-diff-stages.o \
 276         builtin-diff-tree.o \
 277         builtin-fmt-merge-msg.o \
 278         builtin-for-each-ref.o \
 279         builtin-grep.o \
 280         builtin-init-db.o \
 281         builtin-log.o \
 282         builtin-ls-files.o \
 283         builtin-ls-tree.o \
 284         builtin-mailinfo.o \
 285         builtin-mailsplit.o \
 286         builtin-merge-file.o \
 287         builtin-mv.o \
 288         builtin-name-rev.o \
 289         builtin-pack-objects.o \
 290         builtin-prune.o \
 291         builtin-prune-packed.o \
 292         builtin-push.o \
 293         builtin-read-tree.o \
 294         builtin-reflog.o \
 295         builtin-repo-config.o \
 296         builtin-rerere.o \
 297         builtin-rev-list.o \
 298         builtin-rev-parse.o \
 299         builtin-rm.o \
 300         builtin-runstatus.o \
 301         builtin-shortlog.o \
 302         builtin-show-branch.o \
 303         builtin-stripspace.o \
 304         builtin-symbolic-ref.o \
 305         builtin-tar-tree.o \
 306         builtin-unpack-objects.o \
 307         builtin-update-index.o \
 308         builtin-update-ref.o \
 309         builtin-upload-archive.o \
 310         builtin-verify-pack.o \
 311         builtin-write-tree.o \
 312         builtin-show-ref.o \
 313         builtin-pack-refs.o
 314
 315 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 316 EXTLIBS = -lz
 317
 318 #
 319 # Platform specific tweaks
 320 #
 321
 322 # We choose to avoid "if .. else if .. else .. endif endif"
 323 # because maintaining the nesting to match is a pain.  If
 324 # we had "elif" things would have been much nicer...
 325
 326 ifeq ($(uname_S),Linux)
 327         NO_STRLCPY = YesPlease
 328 endif
 329 ifeq ($(uname_S),GNU/kFreeBSD)
 330         NO_STRLCPY = YesPlease
 331 endif
 332 ifeq ($(uname_S),Darwin)
 333         NEEDS_SSL_WITH_CRYPTO = YesPlease
 334         NEEDS_LIBICONV = YesPlease
 335         NO_STRLCPY = YesPlease
 336 endif
 337 ifeq ($(uname_S),SunOS)
 338         NEEDS_SOCKET = YesPlease
 339         NEEDS_NSL = YesPlease
 340         SHELL_PATH = /bin/bash
 341         NO_STRCASESTR = YesPlease
 342         ifeq ($(uname_R),5.8)
 343                 NEEDS_LIBICONV = YesPlease
 344                 NO_UNSETENV = YesPlease
 345                 NO_SETENV = YesPlease
 346                 NO_C99_FORMAT = YesPlease
 347         endif
 348         ifeq ($(uname_R),5.9)
 349                 NO_UNSETENV = YesPlease
 350                 NO_SETENV = YesPlease
 351                 NO_C99_FORMAT = YesPlease
 352         endif
 353         INSTALL = ginstall
 354         TAR = gtar
 355         BASIC_CFLAGS += -D__EXTENSIONS__
 356 endif
 357 ifeq ($(uname_O),Cygwin)
 358         NO_D_TYPE_IN_DIRENT = YesPlease
 359         NO_D_INO_IN_DIRENT = YesPlease
 360         NO_STRCASESTR = YesPlease
 361         NO_SYMLINK_HEAD = YesPlease
 362         NEEDS_LIBICONV = YesPlease
 363         NO_C99_FORMAT = YesPlease
 364         NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
 365         # There are conflicting reports about this.
 366         # On some boxes NO_MMAP is needed, and not so elsewhere.
 367         # Try commenting this out if you suspect MMAP is more efficient
 368         NO_MMAP = YesPlease
 369         NO_IPV6 = YesPlease
 370         X = .exe
 371 endif
 372 ifeq ($(uname_S),FreeBSD)
 373         NEEDS_LIBICONV = YesPlease
 374         BASIC_CFLAGS += -I/usr/local/include
 375         BASIC_LDFLAGS += -L/usr/local/lib
 376 endif
 377 ifeq ($(uname_S),OpenBSD)
 378         NO_STRCASESTR = YesPlease
 379         NEEDS_LIBICONV = YesPlease
 380         BASIC_CFLAGS += -I/usr/local/include
 381         BASIC_LDFLAGS += -L/usr/local/lib
 382 endif
 383 ifeq ($(uname_S),NetBSD)
 384         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 385                 NEEDS_LIBICONV = YesPlease
 386         endif
 387         BASIC_CFLAGS += -I/usr/pkg/include
 388         BASIC_LDFLAGS += -L/usr/pkg/lib
 389         ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
 390 endif
 391 ifeq ($(uname_S),AIX)
 392         NO_STRCASESTR=YesPlease
 393         NO_STRLCPY = YesPlease
 394         NEEDS_LIBICONV=YesPlease
 395 endif
 396 ifeq ($(uname_S),IRIX64)
 397         NO_IPV6=YesPlease
 398         NO_SETENV=YesPlease
 399         NO_STRCASESTR=YesPlease
 400         NO_STRLCPY = YesPlease
 401         NO_SOCKADDR_STORAGE=YesPlease
 402         SHELL_PATH=/usr/gnu/bin/bash
 403         BASIC_CFLAGS += -DPATH_MAX=1024
 404         # for now, build 32-bit version
 405         BASIC_LDFLAGS += -L/usr/lib32
 406 endif
 407 ifneq (,$(findstring arm,$(uname_M)))
 408         ARM_SHA1 = YesPlease
 409 endif
 410
 411 -include config.mak.autogen
 412 -include config.mak
 413
 414 ifeq ($(uname_S),Darwin)
 415         ifndef NO_FINK
 416                 ifeq ($(shell test -d /sw/lib && echo y),y)
 417                         BASIC_CFLAGS += -I/sw/include
 418                         BASIC_LDFLAGS += -L/sw/lib
 419                 endif
 420         endif
 421         ifndef NO_DARWIN_PORTS
 422                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
 423                         BASIC_CFLAGS += -I/opt/local/include
 424                         BASIC_LDFLAGS += -L/opt/local/lib
 425                 endif
 426         endif
 427 endif
 428
 429 ifdef NO_R_TO_GCC_LINKER
 430         # Some gcc does not accept and pass -R to the linker to specify
 431         # the runtime dynamic library path.
 432         CC_LD_DYNPATH = -Wl,-rpath=
 433 else
 434         CC_LD_DYNPATH = -R
 435 endif
 436
 437 ifndef NO_CURL
 438         ifdef CURLDIR
 439                 # Try "-Wl,-rpath=$(CURLDIR)/lib" in such a case.
 440                 BASIC_CFLAGS += -I$(CURLDIR)/include
 441                 CURL_LIBCURL = -L$(CURLDIR)/lib $(CC_LD_DYNPATH)$(CURLDIR)/lib -lcurl
 442         else
 443                 CURL_LIBCURL = -lcurl
 444         endif
 445         PROGRAMS += git-http-fetch$X
 446         curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 447         ifeq "$(curl_check)" "070908"
 448                 ifndef NO_EXPAT
 449                         PROGRAMS += git-http-push$X
 450                 endif
 451         endif
 452         ifndef NO_EXPAT
 453                 EXPAT_LIBEXPAT = -lexpat
 454         endif
 455 endif
 456
 457 ifndef NO_OPENSSL
 458         OPENSSL_LIBSSL = -lssl
 459         ifdef OPENSSLDIR
 460                 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 461                 OPENSSL_LINK = -L$(OPENSSLDIR)/lib $(CC_LD_DYNPATH)$(OPENSSLDIR)/lib
 462         else
 463                 OPENSSL_LINK =
 464         endif
 465 else
 466         BASIC_CFLAGS += -DNO_OPENSSL
 467         MOZILLA_SHA1 = 1
 468         OPENSSL_LIBSSL =
 469 endif
 470 ifdef NEEDS_SSL_WITH_CRYPTO
 471         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 472 else
 473         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 474 endif
 475 ifdef NEEDS_LIBICONV
 476         ifdef ICONVDIR
 477                 BASIC_CFLAGS += -I$(ICONVDIR)/include
 478                 ICONV_LINK = -L$(ICONVDIR)/lib $(CC_LD_DYNPATH)$(ICONVDIR)/lib
 479         else
 480                 ICONV_LINK =
 481         endif
 482         EXTLIBS += $(ICONV_LINK) -liconv
 483 endif
 484 ifdef NEEDS_SOCKET
 485         EXTLIBS += -lsocket
 486 endif
 487 ifdef NEEDS_NSL
 488         EXTLIBS += -lnsl
 489 endif
 490 ifdef NO_D_TYPE_IN_DIRENT
 491         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 492 endif
 493 ifdef NO_D_INO_IN_DIRENT
 494         BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 495 endif
 496 ifdef NO_C99_FORMAT
 497         ALL_CFLAGS += -DNO_C99_FORMAT
 498 endif
 499 ifdef NO_SYMLINK_HEAD
 500         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 501 endif
 502 ifdef NO_STRCASESTR
 503         COMPAT_CFLAGS += -DNO_STRCASESTR
 504         COMPAT_OBJS += compat/strcasestr.o
 505 endif
 506 ifdef NO_STRLCPY
 507         COMPAT_CFLAGS += -DNO_STRLCPY
 508         COMPAT_OBJS += compat/strlcpy.o
 509 endif
 510 ifdef NO_SETENV
 511         COMPAT_CFLAGS += -DNO_SETENV
 512         COMPAT_OBJS += compat/setenv.o
 513 endif
 514 ifdef NO_UNSETENV
 515         COMPAT_CFLAGS += -DNO_UNSETENV
 516         COMPAT_OBJS += compat/unsetenv.o
 517 endif
 518 ifdef NO_MMAP
 519         COMPAT_CFLAGS += -DNO_MMAP
 520         COMPAT_OBJS += compat/mmap.o
 521 endif
 522 ifdef NO_FAST_WORKING_DIRECTORY
 523         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
 524 endif
 525 ifdef NO_IPV6
 526         BASIC_CFLAGS += -DNO_IPV6
 527 endif
 528 ifdef NO_SOCKADDR_STORAGE
 529 ifdef NO_IPV6
 530         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 531 else
 532         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 533 endif
 534 endif
 535 ifdef NO_INET_NTOP
 536         LIB_OBJS += compat/inet_ntop.o
 537 endif
 538 ifdef NO_INET_PTON
 539         LIB_OBJS += compat/inet_pton.o
 540 endif
 541
 542 ifdef NO_ICONV
 543         BASIC_CFLAGS += -DNO_ICONV
 544 endif
 545
 546 ifdef PPC_SHA1
 547         SHA1_HEADER = "ppc/sha1.h"
 548         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 549 else
 550 ifdef ARM_SHA1
 551         SHA1_HEADER = "arm/sha1.h"
 552         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 553 else
 554 ifdef MOZILLA_SHA1
 555         SHA1_HEADER = "mozilla-sha1/sha1.h"
 556         LIB_OBJS += mozilla-sha1/sha1.o
 557 else
 558         SHA1_HEADER = <openssl/sha.h>
 559         EXTLIBS += $(LIB_4_CRYPTO)
 560 endif
 561 endif
 562 endif
 563 ifdef NO_PERL_MAKEMAKER
 564         export NO_PERL_MAKEMAKER
 565 endif
 566
 567 # Shell quote (do not use $(call) to accommodate ancient setups);
 568
 569 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 570
 571 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 572 bindir_SQ = $(subst ','\'',$(bindir))
 573 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 574 template_dir_SQ = $(subst ','\'',$(template_dir))
 575 prefix_SQ = $(subst ','\'',$(prefix))
 576
 577 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 578 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 579
 580 LIBS = $(GITLIBS) $(EXTLIBS)
 581
 582 BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 583 LIB_OBJS += $(COMPAT_OBJS)
 584
 585 ALL_CFLAGS += $(BASIC_CFLAGS)
 586 ALL_LDFLAGS += $(BASIC_LDFLAGS)
 587
 588 export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 589
 590
 591 ### Build rules
 592
 593 all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 594
 595 all:
 596         $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
 597         $(MAKE) -C templates
 598
 599 strip: $(PROGRAMS) git$X
 600         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 601
 602 git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 603         $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 604                 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 605                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 606
 607 help.o: common-cmds.h
 608
 609 git-merge-recur$X: git-merge-recursive$X
 610         rm -f $@ && ln git-merge-recursive$X $@
 611
 612 $(BUILT_INS): git$X
 613         rm -f $@ && ln git$X $@
 614
 615 common-cmds.h: Documentation/git-*.txt
 616         ./generate-cmdlist.sh > $@+
 617         mv $@+ $@
 618
 619 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 620         rm -f $@ $@+
 621         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 622             -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 623             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 624             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 625             $@.sh >$@+
 626         chmod +x $@+
 627         mv $@+ $@
 628
 629 $(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
 630
 631 perl/perl.mak: GIT-CFLAGS
 632         $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
 633
 634 $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 635         rm -f $@ $@+
 636         INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 637         sed -e '1{' \
 638             -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 639             -e '        h' \
 640             -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 641             -e '        H' \
 642             -e '        x' \
 643             -e '}' \
 644             -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 645             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 646             $@.perl >$@+
 647         chmod +x $@+
 648         mv $@+ $@
 649
 650 git-cherry-pick: git-revert
 651         cp $< $@+
 652         mv $@+ $@
 653
 654 git-status: git-commit
 655         cp $< $@+
 656         mv $@+ $@
 657
 658 gitweb/gitweb.cgi: gitweb/gitweb.perl
 659         rm -f $@ $@+
 660         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 661             -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 662             -e 's|++GIT_BINDIR++|$(bindir)|g' \
 663             -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 664             -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 665             -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 666             -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 667             -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 668             -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 669             -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 670             -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 671             -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 672             -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 673             -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 674             -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 675             -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
 676             -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
 677             $< >$@+
 678         chmod +x $@+
 679         mv $@+ $@
 680
 681 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 682         rm -f $@ $@+
 683         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 684             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 685             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 686             -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 687             -e '/@@GITWEB_CGI@@/d' \
 688             -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 689             -e '/@@GITWEB_CSS@@/d' \
 690             $@.sh > $@+
 691         chmod +x $@+
 692         mv $@+ $@
 693
 694 configure: configure.ac
 695         rm -f $@ $<+
 696         sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 697             $< > $<+
 698         autoconf -o $@ $<+
 699         rm -f $<+
 700
 701 # These can record GIT_VERSION
 702 git$X git.spec \
 703         $(patsubst %.sh,%,$(SCRIPT_SH)) \
 704         $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 705         : GIT-VERSION-FILE
 706
 707 %.o: %.c GIT-CFLAGS
 708         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 709 %.o: %.S
 710         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 711
 712 exec_cmd.o: exec_cmd.c GIT-CFLAGS
 713         $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 714 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 715         $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 716
 717 http.o: http.c GIT-CFLAGS
 718         $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 719
 720 ifdef NO_EXPAT
 721 http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 722         $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 723 endif
 724
 725 git-%$X: %.o $(GITLIBS)
 726         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 727
 728 ssh-pull.o: ssh-fetch.c
 729 ssh-push.o: ssh-upload.c
 730 git-local-fetch$X: fetch.o
 731 git-ssh-fetch$X: rsh.o fetch.o
 732 git-ssh-upload$X: rsh.o
 733 git-ssh-pull$X: rsh.o fetch.o
 734 git-ssh-push$X: rsh.o
 735
 736 git-imap-send$X: imap-send.o $(LIB_FILE)
 737
 738 http.o http-fetch.o http-push.o: http.h
 739 git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 740         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 741                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 742
 743 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 744         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 745                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 746
 747 $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 748 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 749 $(DIFF_OBJS): diffcore.h
 750
 751 $(LIB_FILE): $(LIB_OBJS)
 752         rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 753
 754 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
 755         xdiff/xmerge.o
 756 $(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
 757         xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
 758
 759 $(XDIFF_LIB): $(XDIFF_OBJS)
 760         rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 761
 762
 763 perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 764         (cd perl && $(PERL_PATH) Makefile.PL \
 765                 PREFIX='$(prefix_SQ)')
 766
 767 doc:
 768         $(MAKE) -C Documentation all
 769
 770 TAGS:
 771         rm -f TAGS
 772         find . -name '*.[hcS]' -print | xargs etags -a
 773
 774 tags:
 775         rm -f tags
 776         find . -name '*.[hcS]' -print | xargs ctags -a
 777
 778 ### Detect prefix changes
 779 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
 780              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 781
 782 GIT-CFLAGS: .FORCE-GIT-CFLAGS
 783         @FLAGS='$(TRACK_CFLAGS)'; \
 784             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 785                 echo 1>&2 "    * new build flags or prefix"; \
 786                 echo "$$FLAGS" >GIT-CFLAGS; \
 787             fi
 788
 789 ### Testing rules
 790
 791 # GNU make supports exporting all variables by "export" without parameters.
 792 # However, the environment gets quite big, and some programs have problems
 793 # with that.
 794
 795 export NO_SVN_TESTS
 796
 797 test: all
 798         $(MAKE) -C t/ all
 799
 800 test-date$X: test-date.c date.o ctype.o
 801         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 802
 803 test-delta$X: test-delta.o diff-delta.o patch-delta.o $(GITLIBS)
 804         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 805
 806 test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 807         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 808
 809 test-sha1$X: test-sha1.o $(GITLIBS)
 810         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 811
 812 check-sha1:: test-sha1$X
 813         ./test-sha1.sh
 814
 815 check:
 816         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 817
 818
 819
 820 ### Installation rules
 821
 822 install: all
 823         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 824         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 825         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 826         $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 827         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 828         $(MAKE) -C perl prefix='$(prefix_SQ)' install
 829         if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 830         then \
 831                 ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 832                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 833                 cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 834                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 835         fi
 836         $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 837
 838 install-doc:
 839         $(MAKE) -C Documentation install
 840
 841 quick-install-doc:
 842         $(MAKE) -C Documentation quick-install
 843
 844
 845
 846 ### Maintainer's dist rules
 847
 848 git.spec: git.spec.in
 849         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 850         mv $@+ $@
 851
 852 GIT_TARNAME=git-$(GIT_VERSION)
 853 dist: git.spec git-archive
 854         ./git-archive --format=tar \
 855                 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
 856         @mkdir -p $(GIT_TARNAME)
 857         @cp git.spec $(GIT_TARNAME)
 858         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 859         $(TAR) rf $(GIT_TARNAME).tar \
 860                 $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 861         @rm -rf $(GIT_TARNAME)
 862         gzip -f -9 $(GIT_TARNAME).tar
 863
 864 rpm: dist
 865         $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 866
 867 htmldocs = git-htmldocs-$(GIT_VERSION)
 868 manpages = git-manpages-$(GIT_VERSION)
 869 dist-doc:
 870         rm -fr .doc-tmp-dir
 871         mkdir .doc-tmp-dir
 872         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 873         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 874         gzip -n -9 -f $(htmldocs).tar
 875         :
 876         rm -fr .doc-tmp-dir
 877         mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 878         $(MAKE) -C Documentation DESTDIR=./ \
 879                 man1dir=../.doc-tmp-dir/man1 \
 880                 man7dir=../.doc-tmp-dir/man7 \
 881                 install
 882         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 883         gzip -n -9 -f $(manpages).tar
 884         rm -fr .doc-tmp-dir
 885
 886 ### Cleaning rules
 887
 888 clean:
 889         rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 890                 $(LIB_FILE) $(XDIFF_LIB)
 891         rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 892         rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 893         rm -rf autom4te.cache
 894         rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 895         rm -rf $(GIT_TARNAME) .doc-tmp-dir
 896         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 897         rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 898         rm -f gitweb/gitweb.cgi
 899         $(MAKE) -C Documentation/ clean
 900         $(MAKE) -C perl clean
 901         $(MAKE) -C templates/ clean
 902         $(MAKE) -C t/ clean
 903         rm -f GIT-VERSION-FILE GIT-CFLAGS
 904
 905 .PHONY: all install clean strip
 906 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 907
 908 ### Check documentation
 909 #
 910 check-docs::
 911         @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 912         do \
 913                 case "$$v" in \
 914                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
 915                 git-merge-resolve | git-merge-stupid | git-merge-recur | \
 916                 git-ssh-pull | git-ssh-push ) continue ;; \
 917                 esac ; \
 918                 test -f "Documentation/$$v.txt" || \
 919                 echo "no doc: $$v"; \
 920                 grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 921                 case "$$v" in \
 922                 git) ;; \
 923                 *) echo "no link: $$v";; \
 924                 esac ; \
 925         done | sort
 926
 927 ### Make sure built-ins do not have dups and listed in git.c
 928 #
 929 check-builtins::
 930         ./check-builtins.sh