Makefile

   1 # The default target of this Makefile is...
   2 all:
   3
   4 # Define MOZILLA_SHA1 environment variable when running make to make use of
   5 # a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
   6 # on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
   7 # choice) has very fast version optimized for i586.
   8 #
   9 # Define NO_OPENSSL environment variable if you do not have OpenSSL.
  10 # This also implies MOZILLA_SHA1.
  11 #
  12 # Define NO_CURL if you do not have curl installed.  git-http-pull and
  13 # git-http-push are not built, and you cannot use http:// and https://
  14 # transports.
  15 #
  16 # Define CURLDIR=/foo/bar if your curl header and library files are in
  17 # /foo/bar/include and /foo/bar/lib directories.
  18 #
  19 # Define NO_EXPAT if you do not have expat installed.  git-http-push is
  20 # not built, and you cannot push using http:// and https:// transports.
  21 #
  22 # Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
  23 #
  24 # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  25 # d_type in struct dirent (latest Cygwin -- will be fixed soonish).
  26 #
  27 # Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
  28 # do not support the 'size specifiers' introduced by C99, namely ll, hh,
  29 # j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
  30 # some C compilers supported these specifiers prior to C99 as an extension.
  31 #
  32 # Define NO_STRCASESTR if you don't have strcasestr.
  33 #
  34 # Define NO_STRLCPY if you don't have strlcpy.
  35 #
  36 # Define NO_SETENV if you don't have setenv in the C library.
  37 #
  38 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
  39 # Enable it on Windows.  By default, symrefs are still used.
  40 #
  41 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
  42 # tests.  These tests take up a significant amount of the total test time
  43 # but are not needed unless you plan to talk to SVN repos.
  44 #
  45 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
  46 # installed in /sw, but don't want GIT to link against any libraries
  47 # installed there.  If defined you may specify your own (or Fink's)
  48 # include directories and library directories by defining CFLAGS
  49 # and LDFLAGS appropriately.
  50 #
  51 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
  52 # have DarwinPorts installed in /opt/local, but don't want GIT to
  53 # link against any libraries installed there.  If defined you may
  54 # specify your own (or DarwinPort's) include directories and
  55 # library directories by defining CFLAGS and LDFLAGS appropriately.
  56 #
  57 # Define PPC_SHA1 environment variable when running make to make use of
  58 # a bundled SHA1 routine optimized for PowerPC.
  59 #
  60 # Define ARM_SHA1 environment variable when running make to make use of
  61 # a bundled SHA1 routine optimized for ARM.
  62 #
  63 # Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
  64 #
  65 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
  66 #
  67 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
  68 # Patrick Mauritz).
  69 #
  70 # Define NO_MMAP if you want to avoid mmap.
  71 #
  72 # Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
  73 #
  74 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
  75 #
  76 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
  77 # sockaddr_storage.
  78 #
  79 # Define NO_ICONV if your libc does not properly support iconv.
  80 #
  81 # Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
  82 # a missing newline at the end of the file.
  83 #
  84 # Define NO_PYTHON if you want to lose all benefits of the recursive merge.
  85 #
  86 # Define COLLISION_CHECK below if you believe that SHA1's
  87 # 1461501637330902918203684832716283019655932542976 hashes do not give you
  88 # sufficient guarantee that no collisions between objects will ever happen.
  89
  90 # Define USE_NSEC below if you want git to care about sub-second file mtimes
  91 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  92 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  93 # randomly break unless your underlying filesystem supports those sub-second
  94 # times (my ext3 doesn't).
  95
  96 # Define USE_STDEV below if you want git to care about the underlying device
  97 # change being considered an inode change from the update-cache perspective.
  98
  99 GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
 100         @$(SHELL_PATH) ./GIT-VERSION-GEN
 101 -include GIT-VERSION-FILE
 102
 103 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 104 uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 105 uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 106 uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 107 uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 108
 109 # CFLAGS and LDFLAGS are for the users to override from the command line.
 110
 111 CFLAGS = -g -O2 -Wall
 112 LDFLAGS =
 113 ALL_CFLAGS = $(CFLAGS)
 114 ALL_LDFLAGS = $(LDFLAGS)
 115 STRIP ?= strip
 116
 117 prefix = $(HOME)
 118 bindir = $(prefix)/bin
 119 gitexecdir = $(bindir)
 120 template_dir = $(prefix)/share/git-core/templates/
 121 GIT_PYTHON_DIR = $(prefix)/share/git-core/python
 122 # DESTDIR=
 123
 124 # default configuration for gitweb
 125 GITWEB_CONFIG = gitweb_config.perl
 126 GITWEB_HOME_LINK_STR = projects
 127 GITWEB_SITENAME =
 128 GITWEB_PROJECTROOT = /pub/git
 129 GITWEB_BASE_URL =
 130 GITWEB_LIST =
 131 GITWEB_HOMETEXT = indextext.html
 132 GITWEB_CSS = gitweb.css
 133 GITWEB_LOGO = git-logo.png
 134
 135 export prefix bindir gitexecdir template_dir GIT_PYTHON_DIR
 136
 137 CC = gcc
 138 AR = ar
 139 TAR = tar
 140 INSTALL = install
 141 RPMBUILD = rpmbuild
 142
 143 # sparse is architecture-neutral, which means that we need to tell it
 144 # explicitly what architecture to check for. Fix this up for yours..
 145 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 146
 147
 148
 149 ### --- END CONFIGURATION SECTION ---
 150
 151 SCRIPT_SH = \
 152         git-bisect.sh git-branch.sh git-checkout.sh \
 153         git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
 154         git-fetch.sh \
 155         git-ls-remote.sh \
 156         git-merge-one-file.sh git-parse-remote.sh \
 157         git-pull.sh git-rebase.sh \
 158         git-repack.sh git-request-pull.sh git-reset.sh \
 159         git-resolve.sh git-revert.sh git-sh-setup.sh \
 160         git-tag.sh git-verify-tag.sh \
 161         git-applymbox.sh git-applypatch.sh git-am.sh \
 162         git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 163         git-merge-resolve.sh git-merge-ours.sh \
 164         git-lost-found.sh git-quiltimport.sh
 165
 166 SCRIPT_PERL = \
 167         git-archimport.perl git-cvsimport.perl git-relink.perl \
 168         git-shortlog.perl git-rerere.perl \
 169         git-annotate.perl git-cvsserver.perl \
 170         git-svnimport.perl git-cvsexportcommit.perl \
 171         git-send-email.perl git-svn.perl
 172
 173 SCRIPT_PYTHON = \
 174         git-merge-recursive.py
 175
 176 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 177           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 178           $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 179           git-cherry-pick git-status git-instaweb
 180
 181 # The ones that do not have to link with lcrypto, lz nor xdiff.
 182 SIMPLE_PROGRAMS = \
 183         git-daemon$X
 184
 185 # ... and all the rest that could be moved out of bindir to gitexecdir
 186 PROGRAMS = \
 187         git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
 188         git-hash-object$X git-index-pack$X git-local-fetch$X \
 189         git-merge-base$X \
 190         git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 191         git-peek-remote$X git-receive-pack$X \
 192         git-send-pack$X git-shell$X \
 193         git-show-index$X git-ssh-fetch$X \
 194         git-ssh-upload$X git-unpack-file$X \
 195         git-update-server-info$X \
 196         git-upload-pack$X git-verify-pack$X \
 197         git-pack-redundant$X git-var$X \
 198         git-describe$X git-merge-tree$X git-blame$X git-imap-send$X \
 199         git-merge-recur$X \
 200         $(EXTRA_PROGRAMS)
 201
 202 # Empty...
 203 EXTRA_PROGRAMS =
 204
 205 BUILT_INS = \
 206         git-format-patch$X git-show$X git-whatchanged$X \
 207         git-get-tar-commit-id$X \
 208         $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 209
 210 # what 'all' will build and 'install' will install, in gitexecdir
 211 ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
 212
 213 # Backward compatibility -- to be removed after 1.0
 214 PROGRAMS += git-ssh-pull$X git-ssh-push$X
 215
 216 # Set paths to tools early so that they can be used for version tests.
 217 ifndef SHELL_PATH
 218         SHELL_PATH = /bin/sh
 219 endif
 220 ifndef PERL_PATH
 221         PERL_PATH = /usr/bin/perl
 222 endif
 223 ifndef PYTHON_PATH
 224         PYTHON_PATH = /usr/bin/python
 225 endif
 226
 227 PYMODULES = \
 228         gitMergeCommon.py
 229
 230 LIB_FILE=libgit.a
 231 XDIFF_LIB=xdiff/lib.a
 232
 233 LIB_H = \
 234         blob.h cache.h commit.h csum-file.h delta.h \
 235         diff.h object.h pack.h pkt-line.h quote.h refs.h \
 236         run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 237         tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h
 238
 239 DIFF_OBJS = \
 240         diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 241         diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 242         diffcore-delta.o log-tree.o
 243
 244 LIB_OBJS = \
 245         blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 246         date.o diff-delta.o entry.o exec_cmd.o ident.o lockfile.o \
 247         object.o pack-check.o patch-delta.o path.o pkt-line.o \
 248         quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 249         server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 250         tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 251         fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
 252         write_or_die.o \
 253         alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS)
 254
 255 BUILTIN_OBJS = \
 256         builtin-add.o \
 257         builtin-apply.o \
 258         builtin-cat-file.o \
 259         builtin-checkout-index.o \
 260         builtin-check-ref-format.o \
 261         builtin-commit-tree.o \
 262         builtin-count-objects.o \
 263         builtin-diff.o \
 264         builtin-diff-files.o \
 265         builtin-diff-index.o \
 266         builtin-diff-stages.o \
 267         builtin-diff-tree.o \
 268         builtin-fmt-merge-msg.o \
 269         builtin-grep.o \
 270         builtin-init-db.o \
 271         builtin-log.o \
 272         builtin-ls-files.o \
 273         builtin-ls-tree.o \
 274         builtin-mailinfo.o \
 275         builtin-mailsplit.o \
 276         builtin-mv.o \
 277         builtin-name-rev.o \
 278         builtin-pack-objects.o \
 279         builtin-prune.o \
 280         builtin-prune-packed.o \
 281         builtin-push.o \
 282         builtin-read-tree.o \
 283         builtin-repo-config.o \
 284         builtin-rev-list.o \
 285         builtin-rev-parse.o \
 286         builtin-rm.o \
 287         builtin-show-branch.o \
 288         builtin-stripspace.o \
 289         builtin-symbolic-ref.o \
 290         builtin-tar-tree.o \
 291         builtin-unpack-objects.o \
 292         builtin-update-index.o \
 293         builtin-update-ref.o \
 294         builtin-upload-tar.o \
 295         builtin-verify-pack.o \
 296         builtin-write-tree.o \
 297         builtin-zip-tree.o
 298
 299 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 300 LIBS = $(GITLIBS) -lz
 301
 302 #
 303 # Platform specific tweaks
 304 #
 305
 306 # We choose to avoid "if .. else if .. else .. endif endif"
 307 # because maintaining the nesting to match is a pain.  If
 308 # we had "elif" things would have been much nicer...
 309
 310 ifeq ($(uname_S),Linux)
 311         NO_STRLCPY = YesPlease
 312 endif
 313 ifeq ($(uname_S),GNU/kFreeBSD)
 314         NO_STRLCPY = YesPlease
 315 endif
 316 ifeq ($(uname_S),Darwin)
 317         NEEDS_SSL_WITH_CRYPTO = YesPlease
 318         NEEDS_LIBICONV = YesPlease
 319         NO_STRLCPY = YesPlease
 320         ifndef NO_FINK
 321                 ifeq ($(shell test -d /sw/lib && echo y),y)
 322                         ALL_CFLAGS += -I/sw/include
 323                         ALL_LDFLAGS += -L/sw/lib
 324                 endif
 325         endif
 326         ifndef NO_DARWIN_PORTS
 327                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
 328                         ALL_CFLAGS += -I/opt/local/include
 329                         ALL_LDFLAGS += -L/opt/local/lib
 330                 endif
 331         endif
 332 endif
 333 ifeq ($(uname_S),SunOS)
 334         NEEDS_SOCKET = YesPlease
 335         NEEDS_NSL = YesPlease
 336         SHELL_PATH = /bin/bash
 337         NO_STRCASESTR = YesPlease
 338         ifeq ($(uname_R),5.8)
 339                 NEEDS_LIBICONV = YesPlease
 340                 NO_UNSETENV = YesPlease
 341                 NO_SETENV = YesPlease
 342                 NO_C99_FORMAT = YesPlease
 343         endif
 344         ifeq ($(uname_R),5.9)
 345                 NO_UNSETENV = YesPlease
 346                 NO_SETENV = YesPlease
 347                 NO_C99_FORMAT = YesPlease
 348         endif
 349         INSTALL = ginstall
 350         TAR = gtar
 351         ALL_CFLAGS += -D__EXTENSIONS__
 352 endif
 353 ifeq ($(uname_O),Cygwin)
 354         NO_D_TYPE_IN_DIRENT = YesPlease
 355         NO_D_INO_IN_DIRENT = YesPlease
 356         NO_STRCASESTR = YesPlease
 357         NO_SYMLINK_HEAD = YesPlease
 358         NEEDS_LIBICONV = YesPlease
 359         NO_C99_FORMAT = YesPlease
 360         # There are conflicting reports about this.
 361         # On some boxes NO_MMAP is needed, and not so elsewhere.
 362         # Try uncommenting this if you see things break -- YMMV.
 363         # NO_MMAP = YesPlease
 364         NO_IPV6 = YesPlease
 365         X = .exe
 366 endif
 367 ifeq ($(uname_S),FreeBSD)
 368         NEEDS_LIBICONV = YesPlease
 369         ALL_CFLAGS += -I/usr/local/include
 370         ALL_LDFLAGS += -L/usr/local/lib
 371 endif
 372 ifeq ($(uname_S),OpenBSD)
 373         NO_STRCASESTR = YesPlease
 374         NEEDS_LIBICONV = YesPlease
 375         ALL_CFLAGS += -I/usr/local/include
 376         ALL_LDFLAGS += -L/usr/local/lib
 377 endif
 378 ifeq ($(uname_S),NetBSD)
 379         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 380                 NEEDS_LIBICONV = YesPlease
 381         endif
 382         ALL_CFLAGS += -I/usr/pkg/include
 383         ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
 384 endif
 385 ifeq ($(uname_S),AIX)
 386         NO_STRCASESTR=YesPlease
 387         NO_STRLCPY = YesPlease
 388         NEEDS_LIBICONV=YesPlease
 389 endif
 390 ifeq ($(uname_S),IRIX64)
 391         NO_IPV6=YesPlease
 392         NO_SETENV=YesPlease
 393         NO_STRCASESTR=YesPlease
 394         NO_STRLCPY = YesPlease
 395         NO_SOCKADDR_STORAGE=YesPlease
 396         SHELL_PATH=/usr/gnu/bin/bash
 397         ALL_CFLAGS += -DPATH_MAX=1024
 398         # for now, build 32-bit version
 399         ALL_LDFLAGS += -L/usr/lib32
 400 endif
 401 ifneq (,$(findstring arm,$(uname_M)))
 402         ARM_SHA1 = YesPlease
 403 endif
 404
 405 -include config.mak.autogen
 406 -include config.mak
 407
 408 ifdef WITH_OWN_SUBPROCESS_PY
 409         PYMODULES += compat/subprocess.py
 410 else
 411         ifeq ($(NO_PYTHON),)
 412                 ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
 413                         PYMODULES += compat/subprocess.py
 414                 endif
 415         endif
 416 endif
 417
 418 ifndef NO_CURL
 419         ifdef CURLDIR
 420                 # This is still problematic -- gcc does not always want -R.
 421                 ALL_CFLAGS += -I$(CURLDIR)/include
 422                 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 423         else
 424                 CURL_LIBCURL = -lcurl
 425         endif
 426         PROGRAMS += git-http-fetch$X
 427         curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 428         ifeq "$(curl_check)" "070908"
 429                 ifndef NO_EXPAT
 430                         PROGRAMS += git-http-push$X
 431                 endif
 432         endif
 433         ifndef NO_EXPAT
 434                 EXPAT_LIBEXPAT = -lexpat
 435         endif
 436 endif
 437
 438 ifndef NO_OPENSSL
 439         OPENSSL_LIBSSL = -lssl
 440         ifdef OPENSSLDIR
 441                 # Again this may be problematic -- gcc does not always want -R.
 442                 ALL_CFLAGS += -I$(OPENSSLDIR)/include
 443                 OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 444         else
 445                 OPENSSL_LINK =
 446         endif
 447 else
 448         ALL_CFLAGS += -DNO_OPENSSL
 449         MOZILLA_SHA1 = 1
 450         OPENSSL_LIBSSL =
 451 endif
 452 ifdef NEEDS_SSL_WITH_CRYPTO
 453         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 454 else
 455         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 456 endif
 457 ifdef NEEDS_LIBICONV
 458         ifdef ICONVDIR
 459                 # Again this may be problematic -- gcc does not always want -R.
 460                 ALL_CFLAGS += -I$(ICONVDIR)/include
 461                 ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 462         else
 463                 ICONV_LINK =
 464         endif
 465         LIBS += $(ICONV_LINK) -liconv
 466 endif
 467 ifdef NEEDS_SOCKET
 468         LIBS += -lsocket
 469         SIMPLE_LIB += -lsocket
 470 endif
 471 ifdef NEEDS_NSL
 472         LIBS += -lnsl
 473         SIMPLE_LIB += -lnsl
 474 endif
 475 ifdef NO_D_TYPE_IN_DIRENT
 476         ALL_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 477 endif
 478 ifdef NO_D_INO_IN_DIRENT
 479         ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
 480 endif
 481 ifdef NO_C99_FORMAT
 482         ALL_CFLAGS += -DNO_C99_FORMAT
 483 endif
 484 ifdef NO_SYMLINK_HEAD
 485         ALL_CFLAGS += -DNO_SYMLINK_HEAD
 486 endif
 487 ifdef NO_STRCASESTR
 488         COMPAT_CFLAGS += -DNO_STRCASESTR
 489         COMPAT_OBJS += compat/strcasestr.o
 490 endif
 491 ifdef NO_STRLCPY
 492         COMPAT_CFLAGS += -DNO_STRLCPY
 493         COMPAT_OBJS += compat/strlcpy.o
 494 endif
 495 ifdef NO_SETENV
 496         COMPAT_CFLAGS += -DNO_SETENV
 497         COMPAT_OBJS += compat/setenv.o
 498 endif
 499 ifdef NO_SETENV
 500         COMPAT_CFLAGS += -DNO_UNSETENV
 501         COMPAT_OBJS += compat/unsetenv.o
 502 endif
 503 ifdef NO_MMAP
 504         COMPAT_CFLAGS += -DNO_MMAP
 505         COMPAT_OBJS += compat/mmap.o
 506 endif
 507 ifdef NO_IPV6
 508         ALL_CFLAGS += -DNO_IPV6
 509 endif
 510 ifdef NO_SOCKADDR_STORAGE
 511 ifdef NO_IPV6
 512         ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in
 513 else
 514         ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 515 endif
 516 endif
 517 ifdef NO_INET_NTOP
 518         LIB_OBJS += compat/inet_ntop.o
 519 endif
 520
 521 ifdef NO_ICONV
 522         ALL_CFLAGS += -DNO_ICONV
 523 endif
 524
 525 ifdef PPC_SHA1
 526         SHA1_HEADER = "ppc/sha1.h"
 527         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 528 else
 529 ifdef ARM_SHA1
 530         SHA1_HEADER = "arm/sha1.h"
 531         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 532 else
 533 ifdef MOZILLA_SHA1
 534         SHA1_HEADER = "mozilla-sha1/sha1.h"
 535         LIB_OBJS += mozilla-sha1/sha1.o
 536 else
 537         SHA1_HEADER = <openssl/sha.h>
 538         LIBS += $(LIB_4_CRYPTO)
 539 endif
 540 endif
 541 endif
 542 ifdef NO_ACCURATE_DIFF
 543         ALL_CFLAGS += -DNO_ACCURATE_DIFF
 544 endif
 545
 546 # Shell quote (do not use $(call) to accommodate ancient setups);
 547
 548 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 549
 550 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 551 bindir_SQ = $(subst ','\'',$(bindir))
 552 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 553 template_dir_SQ = $(subst ','\'',$(template_dir))
 554 prefix_SQ = $(subst ','\'',$(prefix))
 555
 556 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 557 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 558 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
 559 GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
 560
 561 ALL_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 562 LIB_OBJS += $(COMPAT_OBJS)
 563 export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 564 ### Build rules
 565
 566 all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 567
 568 all:
 569         $(MAKE) -C templates
 570
 571 strip: $(PROGRAMS) git$X
 572         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 573
 574 git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 575         $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 576                 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 577                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 578
 579 help.o: common-cmds.h
 580
 581 $(BUILT_INS): git$X
 582         rm -f $@ && ln git$X $@
 583
 584 common-cmds.h: Documentation/git-*.txt
 585         ./generate-cmdlist.sh > $@+
 586         mv $@+ $@
 587
 588 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 589         rm -f $@ $@+
 590         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 591             -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 592             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 593             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 594             -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 595             $@.sh >$@+
 596         chmod +x $@+
 597         mv $@+ $@
 598
 599 $(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 600         rm -f $@ $@+
 601         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 602             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 603             $@.perl >$@+
 604         chmod +x $@+
 605         mv $@+ $@
 606
 607 $(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py GIT-CFLAGS
 608         rm -f $@ $@+
 609         sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
 610             -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
 611             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 612             $@.py >$@+
 613         chmod +x $@+
 614         mv $@+ $@
 615
 616 git-cherry-pick: git-revert
 617         cp $< $@+
 618         mv $@+ $@
 619
 620 git-status: git-commit
 621         cp $< $@+
 622         mv $@+ $@
 623
 624 gitweb/gitweb.cgi: gitweb/gitweb.perl
 625         rm -f $@ $@+
 626         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 627             -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 628             -e 's|++GIT_BINDIR++|$(bindir)|g' \
 629             -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 630             -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 631             -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 632             -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 633             -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 634             -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 635             -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 636             -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 637             -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 638             $< >$@+
 639         chmod +x $@+
 640         mv $@+ $@
 641
 642 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 643         rm -f $@ $@+
 644         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 645             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 646             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 647             -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 648             -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 649             -e '/@@GITWEB_CGI@@/d' \
 650             -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 651             -e '/@@GITWEB_CSS@@/d' \
 652             $@.sh > $@+
 653         chmod +x $@+
 654         mv $@+ $@
 655
 656 configure: configure.ac
 657         rm -f $@ $<+
 658         sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 659             $< > $<+
 660         autoconf -o $@ $<+
 661         rm -f $<+
 662
 663 # These can record GIT_VERSION
 664 git$X git.spec \
 665         $(patsubst %.sh,%,$(SCRIPT_SH)) \
 666         $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 667         $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 668         : GIT-VERSION-FILE
 669
 670 %.o: %.c GIT-CFLAGS
 671         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 672 %.o: %.S
 673         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 674
 675 exec_cmd.o: exec_cmd.c GIT-CFLAGS
 676         $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 677 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 678         $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 679
 680 http.o: http.c GIT-CFLAGS
 681         $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 682
 683 ifdef NO_EXPAT
 684 http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 685         $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 686 endif
 687
 688 git-%$X: %.o $(GITLIBS)
 689         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 690
 691 $(SIMPLE_PROGRAMS) : $(LIB_FILE)
 692 $(SIMPLE_PROGRAMS) : git-%$X : %.o
 693         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 694                 $(LIB_FILE) $(SIMPLE_LIB)
 695
 696 ssh-pull.o: ssh-fetch.c
 697 ssh-push.o: ssh-upload.c
 698 git-local-fetch$X: fetch.o
 699 git-ssh-fetch$X: rsh.o fetch.o
 700 git-ssh-upload$X: rsh.o
 701 git-ssh-pull$X: rsh.o fetch.o
 702 git-ssh-push$X: rsh.o
 703
 704 git-imap-send$X: imap-send.o $(LIB_FILE)
 705
 706 http.o http-fetch.o http-push.o: http.h
 707 git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 708         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 709                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 710
 711 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 712         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 713                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 714
 715 merge-recursive.o path-list.o: path-list.h
 716 git-merge-recur$X: merge-recursive.o path-list.o $(GITLIBS)
 717         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 718                 $(LIBS)
 719
 720 $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 721 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 722 $(DIFF_OBJS): diffcore.h
 723
 724 $(LIB_FILE): $(LIB_OBJS)
 725         rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 726
 727 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
 728
 729 $(XDIFF_LIB): $(XDIFF_OBJS)
 730         rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 731
 732
 733 doc:
 734         $(MAKE) -C Documentation all
 735
 736 TAGS:
 737         rm -f TAGS
 738         find . -name '*.[hcS]' -print | xargs etags -a
 739
 740 tags:
 741         rm -f tags
 742         find . -name '*.[hcS]' -print | xargs ctags -a
 743
 744 ### Detect prefix changes
 745 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):$(GIT_PYTHON_DIR_SQ):\
 746              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 747
 748 GIT-CFLAGS: .FORCE-GIT-CFLAGS
 749         @FLAGS='$(TRACK_CFLAGS)'; \
 750             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 751                 echo 1>&2 "    * new build flags or prefix"; \
 752                 echo "$$FLAGS" >GIT-CFLAGS; \
 753             fi
 754
 755 ### Testing rules
 756
 757 # GNU make supports exporting all variables by "export" without parameters.
 758 # However, the environment gets quite big, and some programs have problems
 759 # with that.
 760
 761 export NO_PYTHON
 762 export NO_SVN_TESTS
 763
 764 test: all
 765         $(MAKE) -C t/ all
 766
 767 test-date$X: test-date.c date.o ctype.o
 768         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 769
 770 test-delta$X: test-delta.c diff-delta.o patch-delta.o
 771         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 772
 773 test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 774         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 775
 776 test-sha1$X: test-sha1.o $(GITLIBS)
 777         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 778
 779 check-sha1:: test-sha1$X
 780         ./test-sha1.sh
 781
 782 check:
 783         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 784
 785
 786
 787 ### Installation rules
 788
 789 install: all
 790         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 791         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 792         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 793         $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 794         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 795         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 796         $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 797         if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 798         then \
 799                 ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 800                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 801                 cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 802                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 803         fi
 804         $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 805
 806 install-doc:
 807         $(MAKE) -C Documentation install
 808
 809
 810
 811
 812 ### Maintainer's dist rules
 813
 814 git.spec: git.spec.in
 815         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 816         mv $@+ $@
 817
 818 GIT_TARNAME=git-$(GIT_VERSION)
 819 dist: git.spec git-tar-tree
 820         ./git-tar-tree HEAD^{tree} $(GIT_TARNAME) > $(GIT_TARNAME).tar
 821         @mkdir -p $(GIT_TARNAME)
 822         @cp git.spec $(GIT_TARNAME)
 823         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 824         $(TAR) rf $(GIT_TARNAME).tar \
 825                 $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 826         @rm -rf $(GIT_TARNAME)
 827         gzip -f -9 $(GIT_TARNAME).tar
 828
 829 rpm: dist
 830         $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 831
 832 htmldocs = git-htmldocs-$(GIT_VERSION)
 833 manpages = git-manpages-$(GIT_VERSION)
 834 dist-doc:
 835         rm -fr .doc-tmp-dir
 836         mkdir .doc-tmp-dir
 837         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 838         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 839         gzip -n -9 -f $(htmldocs).tar
 840         :
 841         rm -fr .doc-tmp-dir
 842         mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 843         $(MAKE) -C Documentation DESTDIR=./ \
 844                 man1dir=../.doc-tmp-dir/man1 \
 845                 man7dir=../.doc-tmp-dir/man7 \
 846                 install
 847         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 848         gzip -n -9 -f $(manpages).tar
 849         rm -fr .doc-tmp-dir
 850
 851 ### Cleaning rules
 852
 853 clean:
 854         rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 855                 $(LIB_FILE) $(XDIFF_LIB)
 856         rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 857         rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 858         rm -rf autom4te.cache
 859         rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 860         rm -rf $(GIT_TARNAME) .doc-tmp-dir
 861         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 862         rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 863         rm -f gitweb/gitweb.cgi
 864         $(MAKE) -C Documentation/ clean
 865         $(MAKE) -C templates clean
 866         $(MAKE) -C t/ clean
 867         rm -f GIT-VERSION-FILE GIT-CFLAGS
 868
 869 .PHONY: all install clean strip
 870 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 871
 872 ### Check documentation
 873 #
 874 check-docs::
 875         @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 876         do \
 877                 case "$$v" in \
 878                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
 879                 git-merge-resolve | git-merge-stupid | git-merge-recur | \
 880                 git-ssh-pull | git-ssh-push ) continue ;; \
 881                 esac ; \
 882                 test -f "Documentation/$$v.txt" || \
 883                 echo "no doc: $$v"; \
 884                 grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 885                 case "$$v" in \
 886                 git) ;; \
 887                 *) echo "no link: $$v";; \
 888                 esac ; \
 889         done | sort