Makefile

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