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