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