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