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_SETENV if you don't have setenv in the C library.
  30 #
  31 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
  32 # Enable it on Windows.  By default, symrefs are still used.
  33 #
  34 # Define PPC_SHA1 environment variable when running make to make use of
  35 # a bundled SHA1 routine optimized for PowerPC.
  36 #
  37 # Define ARM_SHA1 environment variable when running make to make use of
  38 # a bundled SHA1 routine optimized for ARM.
  39 #
  40 # Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
  41 #
  42 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
  43 #
  44 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
  45 # Patrick Mauritz).
  46 #
  47 # Define NO_MMAP if you want to avoid mmap.
  48 #
  49 # Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
  50 #
  51 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
  52 #
  53 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
  54 # sockaddr_storage.
  55 #
  56 # Define NO_ICONV if your libc does not properly support iconv.
  57 #
  58 # Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
  59 # a missing newline at the end of the file.
  60 #
  61 # Define NO_PYTHON if you want to loose all benefits of the recursive merge.
  62 #
  63 # Define COLLISION_CHECK below if you believe that SHA1's
  64 # 1461501637330902918203684832716283019655932542976 hashes do not give you
  65 # sufficient guarantee that no collisions between objects will ever happen.
  66
  67 # Define USE_NSEC below if you want git to care about sub-second file mtimes
  68 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  69 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  70 # randomly break unless your underlying filesystem supports those sub-second
  71 # times (my ext3 doesn't).
  72
  73 # Define USE_STDEV below if you want git to care about the underlying device
  74 # change being considered an inode change from the update-cache perspective.
  75
  76 GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
  77         @$(SHELL_PATH) ./GIT-VERSION-GEN
  78 -include GIT-VERSION-FILE
  79
  80 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
  81 uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
  82 uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
  83 uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
  84 uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
  85
  86 # CFLAGS and LDFLAGS are for the users to override from the command line.
  87
  88 CFLAGS = -g -O2 -Wall
  89 LDFLAGS =
  90 ALL_CFLAGS = $(CFLAGS)
  91 ALL_LDFLAGS = $(LDFLAGS)
  92 STRIP ?= strip
  93
  94 prefix = $(HOME)
  95 bindir = $(prefix)/bin
  96 gitexecdir = $(bindir)
  97 template_dir = $(prefix)/share/git-core/templates/
  98 GIT_PYTHON_DIR = $(prefix)/share/git-core/python
  99 # DESTDIR=
 100
 101 CC = gcc
 102 AR = ar
 103 TAR = tar
 104 INSTALL = install
 105 RPMBUILD = rpmbuild
 106
 107 # sparse is architecture-neutral, which means that we need to tell it
 108 # explicitly what architecture to check for. Fix this up for yours..
 109 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 110
 111
 112
 113 ### --- END CONFIGURATION SECTION ---
 114
 115 SCRIPT_SH = \
 116         git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
 117         git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
 118         git-fetch.sh \
 119         git-format-patch.sh git-ls-remote.sh \
 120         git-merge-one-file.sh git-parse-remote.sh \
 121         git-prune.sh git-pull.sh git-rebase.sh \
 122         git-repack.sh git-request-pull.sh git-reset.sh \
 123         git-resolve.sh git-revert.sh git-rm.sh git-sh-setup.sh \
 124         git-tag.sh git-verify-tag.sh \
 125         git-applymbox.sh git-applypatch.sh git-am.sh \
 126         git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 127         git-merge-resolve.sh git-merge-ours.sh git-grep.sh \
 128         git-lost-found.sh
 129
 130 SCRIPT_PERL = \
 131         git-archimport.perl git-cvsimport.perl git-relink.perl \
 132         git-shortlog.perl git-fmt-merge-msg.perl git-rerere.perl \
 133         git-annotate.perl git-cvsserver.perl \
 134         git-svnimport.perl git-mv.perl git-cvsexportcommit.perl \
 135         git-send-email.perl
 136
 137 SCRIPT_PYTHON = \
 138         git-merge-recursive.py
 139
 140 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 141           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 142           $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 143           git-cherry-pick git-status
 144
 145 # The ones that do not have to link with lcrypto, lz nor xdiff.
 146 SIMPLE_PROGRAMS = \
 147         git-get-tar-commit-id$X git-mailsplit$X \
 148         git-stripspace$X git-daemon$X
 149
 150 # ... and all the rest that could be moved out of bindir to gitexecdir
 151 PROGRAMS = \
 152         git-apply$X git-cat-file$X \
 153         git-checkout-index$X git-clone-pack$X git-commit-tree$X \
 154         git-convert-objects$X git-diff-files$X \
 155         git-diff-index$X git-diff-stages$X \
 156         git-diff-tree$X git-fetch-pack$X git-fsck-objects$X \
 157         git-hash-object$X git-index-pack$X git-init-db$X git-local-fetch$X \
 158         git-ls-files$X git-ls-tree$X git-mailinfo$X git-merge-base$X \
 159         git-merge-index$X git-mktag$X git-mktree$X git-pack-objects$X git-patch-id$X \
 160         git-peek-remote$X git-prune-packed$X git-read-tree$X \
 161         git-receive-pack$X git-rev-list$X git-rev-parse$X \
 162         git-send-pack$X git-show-branch$X git-shell$X \
 163         git-show-index$X git-ssh-fetch$X \
 164         git-ssh-upload$X git-tar-tree$X git-unpack-file$X \
 165         git-unpack-objects$X git-update-index$X git-update-server-info$X \
 166         git-upload-pack$X git-verify-pack$X git-write-tree$X \
 167         git-update-ref$X git-symbolic-ref$X git-check-ref-format$X \
 168         git-name-rev$X git-pack-redundant$X git-repo-config$X git-var$X \
 169         git-describe$X git-merge-tree$X git-blame$X git-imap-send$X
 170
 171 BUILT_INS = git-log$X git-whatchanged$X git-show$X \
 172         git-count-objects$X git-diff$X git-push$X
 173
 174 # what 'all' will build and 'install' will install, in gitexecdir
 175 ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
 176
 177 # Backward compatibility -- to be removed after 1.0
 178 PROGRAMS += git-ssh-pull$X git-ssh-push$X
 179
 180 # Set paths to tools early so that they can be used for version tests.
 181 ifndef SHELL_PATH
 182         SHELL_PATH = /bin/sh
 183 endif
 184 ifndef PERL_PATH
 185         PERL_PATH = /usr/bin/perl
 186 endif
 187 ifndef PYTHON_PATH
 188         PYTHON_PATH = /usr/bin/python
 189 endif
 190
 191 PYMODULES = \
 192         gitMergeCommon.py
 193
 194 LIB_FILE=libgit.a
 195 XDIFF_LIB=xdiff/lib.a
 196
 197 LIB_H = \
 198         blob.h cache.h commit.h csum-file.h delta.h \
 199         diff.h object.h pack.h pkt-line.h quote.h refs.h \
 200         run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 201         tree-walk.h log-tree.h
 202
 203 DIFF_OBJS = \
 204         diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 205         diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 206         diffcore-delta.o log-tree.o
 207
 208 LIB_OBJS = \
 209         blob.o commit.o connect.o csum-file.o base85.o \
 210         date.o diff-delta.o entry.o exec_cmd.o ident.o index.o \
 211         object.o pack-check.o patch-delta.o path.o pkt-line.o \
 212         quote.o read-cache.o refs.o run-command.o \
 213         server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 214         tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 215         fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
 216         $(DIFF_OBJS)
 217
 218 BUILTIN_OBJS = \
 219         builtin-log.o builtin-help.o builtin-count.o builtin-diff.o builtin-push.o
 220
 221 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 222 LIBS = $(GITLIBS) -lz
 223
 224 #
 225 # Platform specific tweaks
 226 #
 227
 228 # We choose to avoid "if .. else if .. else .. endif endif"
 229 # because maintaining the nesting to match is a pain.  If
 230 # we had "elif" things would have been much nicer...
 231
 232 ifeq ($(uname_S),Darwin)
 233         NEEDS_SSL_WITH_CRYPTO = YesPlease
 234         NEEDS_LIBICONV = YesPlease
 235         ## fink
 236         ifeq ($(shell test -d /sw/lib && echo y),y)
 237                 ALL_CFLAGS += -I/sw/include
 238                 ALL_LDFLAGS += -L/sw/lib
 239         endif
 240         ## darwinports
 241         ifeq ($(shell test -d /opt/local/lib && echo y),y)
 242                 ALL_CFLAGS += -I/opt/local/include
 243                 ALL_LDFLAGS += -L/opt/local/lib
 244         endif
 245 endif
 246 ifeq ($(uname_S),SunOS)
 247         NEEDS_SOCKET = YesPlease
 248         NEEDS_NSL = YesPlease
 249         SHELL_PATH = /bin/bash
 250         NO_STRCASESTR = YesPlease
 251         ifeq ($(uname_R),5.8)
 252                 NEEDS_LIBICONV = YesPlease
 253                 NO_UNSETENV = YesPlease
 254                 NO_SETENV = YesPlease
 255         endif
 256         ifeq ($(uname_R),5.9)
 257                 NO_UNSETENV = YesPlease
 258                 NO_SETENV = YesPlease
 259         endif
 260         INSTALL = ginstall
 261         TAR = gtar
 262         ALL_CFLAGS += -D__EXTENSIONS__
 263 endif
 264 ifeq ($(uname_O),Cygwin)
 265         NO_D_TYPE_IN_DIRENT = YesPlease
 266         NO_D_INO_IN_DIRENT = YesPlease
 267         NO_STRCASESTR = YesPlease
 268         NO_SYMLINK_HEAD = YesPlease
 269         NEEDS_LIBICONV = YesPlease
 270         # There are conflicting reports about this.
 271         # On some boxes NO_MMAP is needed, and not so elsewhere.
 272         # Try uncommenting this if you see things break -- YMMV.
 273         # NO_MMAP = YesPlease
 274         NO_IPV6 = YesPlease
 275         X = .exe
 276 endif
 277 ifeq ($(uname_S),FreeBSD)
 278         NEEDS_LIBICONV = YesPlease
 279         ALL_CFLAGS += -I/usr/local/include
 280         ALL_LDFLAGS += -L/usr/local/lib
 281 endif
 282 ifeq ($(uname_S),OpenBSD)
 283         NO_STRCASESTR = YesPlease
 284         NEEDS_LIBICONV = YesPlease
 285         ALL_CFLAGS += -I/usr/local/include
 286         ALL_LDFLAGS += -L/usr/local/lib
 287 endif
 288 ifeq ($(uname_S),NetBSD)
 289         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 290                 NEEDS_LIBICONV = YesPlease
 291         endif
 292         ALL_CFLAGS += -I/usr/pkg/include
 293         ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
 294 endif
 295 ifeq ($(uname_S),AIX)
 296         NO_STRCASESTR=YesPlease
 297         NEEDS_LIBICONV=YesPlease
 298 endif
 299 ifeq ($(uname_S),IRIX64)
 300         NO_IPV6=YesPlease
 301         NO_SETENV=YesPlease
 302         NO_STRCASESTR=YesPlease
 303         NO_SOCKADDR_STORAGE=YesPlease
 304         SHELL_PATH=/usr/gnu/bin/bash
 305         ALL_CFLAGS += -DPATH_MAX=1024
 306         # for now, build 32-bit version
 307         ALL_LDFLAGS += -L/usr/lib32
 308 endif
 309 ifneq (,$(findstring arm,$(uname_M)))
 310         ARM_SHA1 = YesPlease
 311 endif
 312
 313 -include config.mak
 314
 315 ifdef WITH_OWN_SUBPROCESS_PY
 316         PYMODULES += compat/subprocess.py
 317 else
 318         ifeq ($(NO_PYTHON),)
 319                 ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
 320                         PYMODULES += compat/subprocess.py
 321                 endif
 322         endif
 323 endif
 324
 325 ifndef NO_CURL
 326         ifdef CURLDIR
 327                 # This is still problematic -- gcc does not always want -R.
 328                 ALL_CFLAGS += -I$(CURLDIR)/include
 329                 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 330         else
 331                 CURL_LIBCURL = -lcurl
 332         endif
 333         PROGRAMS += git-http-fetch$X
 334         curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 335         ifeq "$(curl_check)" "070908"
 336                 ifndef NO_EXPAT
 337                         PROGRAMS += git-http-push$X
 338                 endif
 339         endif
 340         ifndef NO_EXPAT
 341                 EXPAT_LIBEXPAT = -lexpat
 342         endif
 343 endif
 344
 345 ifndef NO_OPENSSL
 346         OPENSSL_LIBSSL = -lssl
 347         ifdef OPENSSLDIR
 348                 # Again this may be problematic -- gcc does not always want -R.
 349                 ALL_CFLAGS += -I$(OPENSSLDIR)/include
 350                 OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 351         else
 352                 OPENSSL_LINK =
 353         endif
 354 else
 355         ALL_CFLAGS += -DNO_OPENSSL
 356         MOZILLA_SHA1 = 1
 357         OPENSSL_LIBSSL =
 358 endif
 359 ifdef NEEDS_SSL_WITH_CRYPTO
 360         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 361 else
 362         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 363 endif
 364 ifdef NEEDS_LIBICONV
 365         ifdef ICONVDIR
 366                 # Again this may be problematic -- gcc does not always want -R.
 367                 ALL_CFLAGS += -I$(ICONVDIR)/include
 368                 ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 369         else
 370                 ICONV_LINK =
 371         endif
 372         LIB_4_ICONV = $(ICONV_LINK) -liconv
 373 else
 374         LIB_4_ICONV =
 375 endif
 376 ifdef NEEDS_SOCKET
 377         LIBS += -lsocket
 378         SIMPLE_LIB += -lsocket
 379 endif
 380 ifdef NEEDS_NSL
 381         LIBS += -lnsl
 382         SIMPLE_LIB += -lnsl
 383 endif
 384 ifdef NO_D_TYPE_IN_DIRENT
 385         ALL_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 386 endif
 387 ifdef NO_D_INO_IN_DIRENT
 388         ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
 389 endif
 390 ifdef NO_SYMLINK_HEAD
 391         ALL_CFLAGS += -DNO_SYMLINK_HEAD
 392 endif
 393 ifdef NO_STRCASESTR
 394         COMPAT_CFLAGS += -DNO_STRCASESTR
 395         COMPAT_OBJS += compat/strcasestr.o
 396 endif
 397 ifdef NO_SETENV
 398         COMPAT_CFLAGS += -DNO_SETENV
 399         COMPAT_OBJS += compat/setenv.o
 400 endif
 401 ifdef NO_SETENV
 402         COMPAT_CFLAGS += -DNO_UNSETENV
 403         COMPAT_OBJS += compat/unsetenv.o
 404 endif
 405 ifdef NO_MMAP
 406         COMPAT_CFLAGS += -DNO_MMAP
 407         COMPAT_OBJS += compat/mmap.o
 408 endif
 409 ifdef NO_IPV6
 410         ALL_CFLAGS += -DNO_IPV6
 411 endif
 412 ifdef NO_SOCKADDR_STORAGE
 413 ifdef NO_IPV6
 414         ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in
 415 else
 416         ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 417 endif
 418 endif
 419
 420 ifdef NO_ICONV
 421         ALL_CFLAGS += -DNO_ICONV
 422 endif
 423
 424 ifdef PPC_SHA1
 425         SHA1_HEADER = "ppc/sha1.h"
 426         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 427 else
 428 ifdef ARM_SHA1
 429         SHA1_HEADER = "arm/sha1.h"
 430         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 431 else
 432 ifdef MOZILLA_SHA1
 433         SHA1_HEADER = "mozilla-sha1/sha1.h"
 434         LIB_OBJS += mozilla-sha1/sha1.o
 435 else
 436         SHA1_HEADER = <openssl/sha.h>
 437         LIBS += $(LIB_4_CRYPTO)
 438 endif
 439 endif
 440 endif
 441 ifdef NO_ACCURATE_DIFF
 442         ALL_CFLAGS += -DNO_ACCURATE_DIFF
 443 endif
 444
 445 # Shell quote (do not use $(call) to accomodate ancient setups);
 446
 447 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 448
 449 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 450 bindir_SQ = $(subst ','\'',$(bindir))
 451 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 452 template_dir_SQ = $(subst ','\'',$(template_dir))
 453
 454 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 455 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 456 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
 457 GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
 458
 459 ALL_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 460 LIB_OBJS += $(COMPAT_OBJS)
 461 export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 462 ### Build rules
 463
 464 all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk
 465
 466 all:
 467         $(MAKE) -C templates
 468
 469 strip: $(PROGRAMS) git$X
 470         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 471
 472 git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS)
 473         $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 474                 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 475                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 476
 477 builtin-help.o: common-cmds.h
 478
 479 $(BUILT_INS): git$X
 480         rm -f $@ && ln git$X $@
 481
 482 common-cmds.h: Documentation/git-*.txt
 483         ./generate-cmdlist.sh > $@
 484
 485 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 486         rm -f $@
 487         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 488             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 489             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 490             -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 491             $@.sh >$@
 492         chmod +x $@
 493
 494 $(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 495         rm -f $@
 496         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 497             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 498             $@.perl >$@
 499         chmod +x $@
 500
 501 $(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
 502         rm -f $@
 503         sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
 504             -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
 505             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 506             $@.py >$@
 507         chmod +x $@
 508
 509 git-cherry-pick: git-revert
 510         cp $< $@
 511
 512 git-status: git-commit
 513         cp $< $@
 514
 515 # These can record GIT_VERSION
 516 git$X git.spec \
 517         $(patsubst %.sh,%,$(SCRIPT_SH)) \
 518         $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 519         $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 520         : GIT-VERSION-FILE
 521
 522 %.o: %.c
 523         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 524 %.o: %.S
 525         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 526
 527 exec_cmd.o: exec_cmd.c
 528         $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 529
 530 http.o: http.c
 531         $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 532
 533 ifdef NO_EXPAT
 534 http-fetch.o: http-fetch.c
 535         $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 536 endif
 537
 538 git-%$X: %.o $(GITLIBS)
 539         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 540
 541 $(SIMPLE_PROGRAMS) : $(LIB_FILE)
 542 $(SIMPLE_PROGRAMS) : git-%$X : %.o
 543         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 544                 $(LIB_FILE) $(SIMPLE_LIB)
 545
 546 git-mailinfo$X: mailinfo.o $(LIB_FILE)
 547         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 548                 $(LIB_FILE) $(SIMPLE_LIB) $(LIB_4_ICONV)
 549
 550 git-local-fetch$X: fetch.o
 551 git-ssh-fetch$X: rsh.o fetch.o
 552 git-ssh-upload$X: rsh.o
 553 git-ssh-pull$X: rsh.o fetch.o
 554 git-ssh-push$X: rsh.o
 555
 556 git-imap-send$X: imap-send.o $(LIB_FILE)
 557
 558 git-http-fetch$X: fetch.o http.o http-fetch.o $(LIB_FILE)
 559         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 560                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 561
 562 git-http-push$X: revision.o http.o http-push.o $(LIB_FILE)
 563         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 564                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 565
 566 init-db.o: init-db.c
 567         $(CC) -c $(ALL_CFLAGS) \
 568                 -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $*.c
 569
 570 $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 571 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(GITLIBS)
 572 $(DIFF_OBJS): diffcore.h
 573
 574 $(LIB_FILE): $(LIB_OBJS)
 575         rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 576
 577 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
 578
 579 $(XDIFF_LIB): $(XDIFF_OBJS)
 580         rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 581
 582
 583 doc:
 584         $(MAKE) -C Documentation all
 585
 586 TAGS:
 587         rm -f TAGS
 588         find . -name '*.[hcS]' -print | xargs etags -a
 589
 590 tags:
 591         rm -f tags
 592         find . -name '*.[hcS]' -print | xargs ctags -a
 593
 594 ### Testing rules
 595
 596 # GNU make supports exporting all variables by "export" without parameters.
 597 # However, the environment gets quite big, and some programs have problems
 598 # with that.
 599
 600 export NO_PYTHON
 601
 602 test: all
 603         $(MAKE) -C t/ all
 604
 605 test-date$X: test-date.c date.o ctype.o
 606         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 607
 608 test-delta$X: test-delta.c diff-delta.o patch-delta.o
 609         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 610
 611 check:
 612         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 613
 614
 615
 616 ### Installation rules
 617
 618 install: all
 619         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 620         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 621         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 622         $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 623         $(MAKE) -C templates install
 624         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 625         $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 626         $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(bindir_SQ)/$p' && ln '$(DESTDIR_SQ)$(bindir_SQ)/git$X' '$(DESTDIR_SQ)$(bindir_SQ)/$p' ;)
 627
 628 install-doc:
 629         $(MAKE) -C Documentation install
 630
 631
 632
 633
 634 ### Maintainer's dist rules
 635
 636 git.spec: git.spec.in
 637         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
 638
 639 GIT_TARNAME=git-$(GIT_VERSION)
 640 dist: git.spec git-tar-tree
 641         ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
 642         @mkdir -p $(GIT_TARNAME)
 643         @cp git.spec $(GIT_TARNAME)
 644         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 645         $(TAR) rf $(GIT_TARNAME).tar \
 646                 $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 647         @rm -rf $(GIT_TARNAME)
 648         gzip -f -9 $(GIT_TARNAME).tar
 649
 650 rpm: dist
 651         $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 652
 653 ### Cleaning rules
 654
 655 clean:
 656         rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 657                 $(LIB_FILE) $(XDIFF_LIB)
 658         rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 659         rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 660         rm -rf $(GIT_TARNAME)
 661         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 662         $(MAKE) -C Documentation/ clean
 663         $(MAKE) -C templates clean
 664         $(MAKE) -C t/ clean
 665         rm -f GIT-VERSION-FILE
 666
 667 .PHONY: all install clean strip
 668 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags
 669
 670 ### Check documentation
 671 #
 672 check-docs::
 673         @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 674         do \
 675                 case "$$v" in \
 676                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
 677                 git-merge-resolve | git-merge-stupid | \
 678                 git-ssh-pull | git-ssh-push ) continue ;; \
 679                 esac ; \
 680                 test -f "Documentation/$$v.txt" || \
 681                 echo "no doc: $$v"; \
 682                 grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 683                 case "$$v" in \
 684                 git) ;; \
 685                 *) echo "no link: $$v";; \
 686                 esac ; \
 687         done | sort
 688