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_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
  28 # do not support the 'size specifiers' introduced by C99, namely ll, hh,
  29 # j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
  30 # some c compilers supported these specifiers prior to C99 as an extension.
  31 #
  32 # Define NO_STRCASESTR if you don't have strcasestr.
  33 #
  34 # Define NO_STRLCPY if you don't have strlcpy.
  35 #
  36 # Define NO_SETENV if you don't have setenv in the C library.
  37 #
  38 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
  39 # Enable it on Windows.  By default, symrefs are still used.
  40 #
  41 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
  42 # tests.  These tests take up a significant amount of the total test time
  43 # but are not needed unless you plan to talk to SVN repos.
  44 #
  45 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
  46 # installed in /sw, but don't want GIT to link against any libraries
  47 # installed there.  If defined you may specify your own (or Fink's)
  48 # include directories and library directories by defining CFLAGS
  49 # and LDFLAGS appropriately.
  50 #
  51 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
  52 # have DarwinPorts installed in /opt/local, but don't want GIT to
  53 # link against any libraries installed there.  If defined you may
  54 # specify your own (or DarwinPort's) include directories and
  55 # library directories by defining CFLAGS and LDFLAGS appropriately.
  56 #
  57 # Define PPC_SHA1 environment variable when running make to make use of
  58 # a bundled SHA1 routine optimized for PowerPC.
  59 #
  60 # Define ARM_SHA1 environment variable when running make to make use of
  61 # a bundled SHA1 routine optimized for ARM.
  62 #
  63 # Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
  64 #
  65 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
  66 #
  67 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
  68 # Patrick Mauritz).
  69 #
  70 # Define NO_MMAP if you want to avoid mmap.
  71 #
  72 # Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
  73 #
  74 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
  75 #
  76 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
  77 # sockaddr_storage.
  78 #
  79 # Define NO_ICONV if your libc does not properly support iconv.
  80 #
  81 # Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
  82 # a missing newline at the end of the file.
  83 #
  84 # Define NO_PYTHON if you want to lose all benefits of the recursive merge.
  85 #
  86 # Define COLLISION_CHECK below if you believe that SHA1's
  87 # 1461501637330902918203684832716283019655932542976 hashes do not give you
  88 # sufficient guarantee that no collisions between objects will ever happen.
  89
  90 # Define USE_NSEC below if you want git to care about sub-second file mtimes
  91 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  92 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  93 # randomly break unless your underlying filesystem supports those sub-second
  94 # times (my ext3 doesn't).
  95
  96 # Define USE_STDEV below if you want git to care about the underlying device
  97 # change being considered an inode change from the update-cache perspective.
  98
  99 GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
 100         @$(SHELL_PATH) ./GIT-VERSION-GEN
 101 -include GIT-VERSION-FILE
 102
 103 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 104 uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 105 uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 106 uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 107 uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 108
 109 # CFLAGS and LDFLAGS are for the users to override from the command line.
 110
 111 CFLAGS = -g -O2 -Wall
 112 LDFLAGS =
 113 ALL_CFLAGS = $(CFLAGS)
 114 ALL_LDFLAGS = $(LDFLAGS)
 115 STRIP ?= strip
 116
 117 prefix = $(HOME)
 118 bindir = $(prefix)/bin
 119 gitexecdir = $(bindir)
 120 template_dir = $(prefix)/share/git-core/templates/
 121 GIT_PYTHON_DIR = $(prefix)/share/git-core/python
 122 # DESTDIR=
 123
 124 export prefix bindir gitexecdir template_dir GIT_PYTHON_DIR
 125
 126 CC = gcc
 127 AR = ar
 128 TAR = tar
 129 INSTALL = install
 130 RPMBUILD = rpmbuild
 131
 132 # sparse is architecture-neutral, which means that we need to tell it
 133 # explicitly what architecture to check for. Fix this up for yours..
 134 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 135
 136
 137
 138 ### --- END CONFIGURATION SECTION ---
 139
 140 SCRIPT_SH = \
 141         git-bisect.sh git-branch.sh git-checkout.sh \
 142         git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
 143         git-fetch.sh \
 144         git-ls-remote.sh \
 145         git-merge-one-file.sh git-parse-remote.sh \
 146         git-pull.sh git-rebase.sh \
 147         git-repack.sh git-request-pull.sh git-reset.sh \
 148         git-resolve.sh git-revert.sh git-sh-setup.sh \
 149         git-tag.sh git-verify-tag.sh \
 150         git-applymbox.sh git-applypatch.sh git-am.sh \
 151         git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 152         git-merge-resolve.sh git-merge-ours.sh \
 153         git-lost-found.sh git-quiltimport.sh
 154
 155 SCRIPT_PERL = \
 156         git-archimport.perl git-cvsimport.perl git-relink.perl \
 157         git-shortlog.perl git-rerere.perl \
 158         git-annotate.perl git-cvsserver.perl \
 159         git-svnimport.perl git-cvsexportcommit.perl \
 160         git-send-email.perl git-svn.perl
 161
 162 SCRIPT_PYTHON = \
 163         git-merge-recursive.py
 164
 165 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 166           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 167           $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 168           git-cherry-pick git-status git-instaweb
 169
 170 # The ones that do not have to link with lcrypto, lz nor xdiff.
 171 SIMPLE_PROGRAMS = \
 172         git-daemon$X
 173
 174 # ... and all the rest that could be moved out of bindir to gitexecdir
 175 PROGRAMS = \
 176         git-checkout-index$X \
 177         git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
 178         git-hash-object$X git-index-pack$X git-local-fetch$X \
 179         git-merge-base$X \
 180         git-merge-index$X git-mktag$X git-mktree$X git-pack-objects$X git-patch-id$X \
 181         git-peek-remote$X git-receive-pack$X \
 182         git-send-pack$X git-shell$X \
 183         git-show-index$X git-ssh-fetch$X \
 184         git-ssh-upload$X git-unpack-file$X \
 185         git-unpack-objects$X git-update-server-info$X \
 186         git-upload-pack$X git-verify-pack$X \
 187         git-symbolic-ref$X \
 188         git-name-rev$X git-pack-redundant$X git-repo-config$X git-var$X \
 189         git-describe$X git-merge-tree$X git-blame$X git-imap-send$X
 190
 191 BUILT_INS = git-log$X git-whatchanged$X git-show$X git-update-ref$X \
 192         git-count-objects$X git-diff$X git-push$X git-mailsplit$X \
 193         git-grep$X git-add$X git-rm$X git-rev-list$X git-stripspace$X \
 194         git-check-ref-format$X git-rev-parse$X git-mailinfo$X \
 195         git-init-db$X git-tar-tree$X git-upload-tar$X git-format-patch$X \
 196         git-ls-files$X git-ls-tree$X git-get-tar-commit-id$X \
 197         git-read-tree$X git-commit-tree$X git-write-tree$X \
 198         git-apply$X git-show-branch$X git-diff-files$X git-update-index$X \
 199         git-diff-index$X git-diff-stages$X git-diff-tree$X git-cat-file$X \
 200         git-fmt-merge-msg$X git-prune$X git-mv$X git-prune-packed$X
 201
 202 # what 'all' will build and 'install' will install, in gitexecdir
 203 ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
 204
 205 # Backward compatibility -- to be removed after 1.0
 206 PROGRAMS += git-ssh-pull$X git-ssh-push$X
 207
 208 # Set paths to tools early so that they can be used for version tests.
 209 ifndef SHELL_PATH
 210         SHELL_PATH = /bin/sh
 211 endif
 212 ifndef PERL_PATH
 213         PERL_PATH = /usr/bin/perl
 214 endif
 215 ifndef PYTHON_PATH
 216         PYTHON_PATH = /usr/bin/python
 217 endif
 218
 219 PYMODULES = \
 220         gitMergeCommon.py
 221
 222 LIB_FILE=libgit.a
 223 XDIFF_LIB=xdiff/lib.a
 224
 225 LIB_H = \
 226         blob.h cache.h commit.h csum-file.h delta.h \
 227         diff.h object.h pack.h pkt-line.h quote.h refs.h \
 228         run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 229         tree-walk.h log-tree.h dir.h path-list.h
 230
 231 DIFF_OBJS = \
 232         diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 233         diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 234         diffcore-delta.o log-tree.o
 235
 236 LIB_OBJS = \
 237         blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 238         date.o diff-delta.o entry.o exec_cmd.o ident.o lockfile.o \
 239         object.o pack-check.o patch-delta.o path.o pkt-line.o \
 240         quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 241         server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 242         tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 243         fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
 244         alloc.o merge-file.o path-list.o $(DIFF_OBJS)
 245
 246 BUILTIN_OBJS = \
 247         builtin-log.o builtin-help.o builtin-count.o builtin-diff.o builtin-push.o \
 248         builtin-grep.o builtin-add.o builtin-rev-list.o builtin-check-ref-format.o \
 249         builtin-rm.o builtin-init-db.o builtin-rev-parse.o \
 250         builtin-tar-tree.o builtin-upload-tar.o builtin-update-index.o \
 251         builtin-ls-files.o builtin-ls-tree.o builtin-write-tree.o \
 252         builtin-read-tree.o builtin-commit-tree.o builtin-mailinfo.o \
 253         builtin-apply.o builtin-show-branch.o builtin-diff-files.o \
 254         builtin-diff-index.o builtin-diff-stages.o builtin-diff-tree.o \
 255         builtin-cat-file.o builtin-mailsplit.o builtin-stripspace.o \
 256         builtin-update-ref.o builtin-fmt-merge-msg.o builtin-prune.o \
 257         builtin-mv.o builtin-prune-packed.o
 258
 259 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 260 LIBS = $(GITLIBS) -lz
 261
 262 #
 263 # Platform specific tweaks
 264 #
 265
 266 # We choose to avoid "if .. else if .. else .. endif endif"
 267 # because maintaining the nesting to match is a pain.  If
 268 # we had "elif" things would have been much nicer...
 269
 270 ifeq ($(uname_S),Linux)
 271         NO_STRLCPY = YesPlease
 272 endif
 273 ifeq ($(uname_S),GNU/kFreeBSD)
 274         NO_STRLCPY = YesPlease
 275 endif
 276 ifeq ($(uname_S),Darwin)
 277         NEEDS_SSL_WITH_CRYPTO = YesPlease
 278         NEEDS_LIBICONV = YesPlease
 279         NO_STRLCPY = YesPlease
 280         ifndef NO_FINK
 281                 ifeq ($(shell test -d /sw/lib && echo y),y)
 282                         ALL_CFLAGS += -I/sw/include
 283                         ALL_LDFLAGS += -L/sw/lib
 284                 endif
 285         endif
 286         ifndef NO_DARWIN_PORTS
 287                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
 288                         ALL_CFLAGS += -I/opt/local/include
 289                         ALL_LDFLAGS += -L/opt/local/lib
 290                 endif
 291         endif
 292 endif
 293 ifeq ($(uname_S),SunOS)
 294         NEEDS_SOCKET = YesPlease
 295         NEEDS_NSL = YesPlease
 296         SHELL_PATH = /bin/bash
 297         NO_STRCASESTR = YesPlease
 298         NO_STRLCPY = YesPlease
 299         ifeq ($(uname_R),5.8)
 300                 NEEDS_LIBICONV = YesPlease
 301                 NO_UNSETENV = YesPlease
 302                 NO_SETENV = YesPlease
 303         endif
 304         ifeq ($(uname_R),5.9)
 305                 NO_UNSETENV = YesPlease
 306                 NO_SETENV = YesPlease
 307         endif
 308         INSTALL = ginstall
 309         TAR = gtar
 310         ALL_CFLAGS += -D__EXTENSIONS__
 311 endif
 312 ifeq ($(uname_O),Cygwin)
 313         NO_D_TYPE_IN_DIRENT = YesPlease
 314         NO_D_INO_IN_DIRENT = YesPlease
 315         NO_STRCASESTR = YesPlease
 316         NO_STRLCPY = YesPlease
 317         NO_SYMLINK_HEAD = YesPlease
 318         NEEDS_LIBICONV = YesPlease
 319         # There are conflicting reports about this.
 320         # On some boxes NO_MMAP is needed, and not so elsewhere.
 321         # Try uncommenting this if you see things break -- YMMV.
 322         # NO_MMAP = YesPlease
 323         NO_IPV6 = YesPlease
 324         X = .exe
 325 endif
 326 ifeq ($(uname_S),FreeBSD)
 327         NEEDS_LIBICONV = YesPlease
 328         ALL_CFLAGS += -I/usr/local/include
 329         ALL_LDFLAGS += -L/usr/local/lib
 330 endif
 331 ifeq ($(uname_S),OpenBSD)
 332         NO_STRCASESTR = YesPlease
 333         NEEDS_LIBICONV = YesPlease
 334         ALL_CFLAGS += -I/usr/local/include
 335         ALL_LDFLAGS += -L/usr/local/lib
 336 endif
 337 ifeq ($(uname_S),NetBSD)
 338         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 339                 NEEDS_LIBICONV = YesPlease
 340         endif
 341         ALL_CFLAGS += -I/usr/pkg/include
 342         ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
 343 endif
 344 ifeq ($(uname_S),AIX)
 345         NO_STRCASESTR=YesPlease
 346         NO_STRLCPY = YesPlease
 347         NEEDS_LIBICONV=YesPlease
 348 endif
 349 ifeq ($(uname_S),IRIX64)
 350         NO_IPV6=YesPlease
 351         NO_SETENV=YesPlease
 352         NO_STRCASESTR=YesPlease
 353         NO_STRLCPY = YesPlease
 354         NO_SOCKADDR_STORAGE=YesPlease
 355         SHELL_PATH=/usr/gnu/bin/bash
 356         ALL_CFLAGS += -DPATH_MAX=1024
 357         # for now, build 32-bit version
 358         ALL_LDFLAGS += -L/usr/lib32
 359 endif
 360 ifneq (,$(findstring arm,$(uname_M)))
 361         ARM_SHA1 = YesPlease
 362 endif
 363
 364 -include config.mak.autogen
 365 -include config.mak
 366
 367 ifdef WITH_OWN_SUBPROCESS_PY
 368         PYMODULES += compat/subprocess.py
 369 else
 370         ifeq ($(NO_PYTHON),)
 371                 ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
 372                         PYMODULES += compat/subprocess.py
 373                 endif
 374         endif
 375 endif
 376
 377 ifndef NO_CURL
 378         ifdef CURLDIR
 379                 # This is still problematic -- gcc does not always want -R.
 380                 ALL_CFLAGS += -I$(CURLDIR)/include
 381                 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 382         else
 383                 CURL_LIBCURL = -lcurl
 384         endif
 385         PROGRAMS += git-http-fetch$X
 386         curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 387         ifeq "$(curl_check)" "070908"
 388                 ifndef NO_EXPAT
 389                         PROGRAMS += git-http-push$X
 390                 endif
 391         endif
 392         ifndef NO_EXPAT
 393                 EXPAT_LIBEXPAT = -lexpat
 394         endif
 395 endif
 396
 397 ifndef NO_OPENSSL
 398         OPENSSL_LIBSSL = -lssl
 399         ifdef OPENSSLDIR
 400                 # Again this may be problematic -- gcc does not always want -R.
 401                 ALL_CFLAGS += -I$(OPENSSLDIR)/include
 402                 OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 403         else
 404                 OPENSSL_LINK =
 405         endif
 406 else
 407         ALL_CFLAGS += -DNO_OPENSSL
 408         MOZILLA_SHA1 = 1
 409         OPENSSL_LIBSSL =
 410 endif
 411 ifdef NEEDS_SSL_WITH_CRYPTO
 412         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 413 else
 414         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 415 endif
 416 ifdef NEEDS_LIBICONV
 417         ifdef ICONVDIR
 418                 # Again this may be problematic -- gcc does not always want -R.
 419                 ALL_CFLAGS += -I$(ICONVDIR)/include
 420                 ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 421         else
 422                 ICONV_LINK =
 423         endif
 424         LIBS += $(ICONV_LINK) -liconv
 425 endif
 426 ifdef NEEDS_SOCKET
 427         LIBS += -lsocket
 428         SIMPLE_LIB += -lsocket
 429 endif
 430 ifdef NEEDS_NSL
 431         LIBS += -lnsl
 432         SIMPLE_LIB += -lnsl
 433 endif
 434 ifdef NO_D_TYPE_IN_DIRENT
 435         ALL_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 436 endif
 437 ifdef NO_D_INO_IN_DIRENT
 438         ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
 439 endif
 440 ifdef NO_C99_FORMAT
 441         ALL_CFLAGS += -DNO_C99_FORMAT
 442 endif
 443 ifdef NO_SYMLINK_HEAD
 444         ALL_CFLAGS += -DNO_SYMLINK_HEAD
 445 endif
 446 ifdef NO_STRCASESTR
 447         COMPAT_CFLAGS += -DNO_STRCASESTR
 448         COMPAT_OBJS += compat/strcasestr.o
 449 endif
 450 ifdef NO_STRLCPY
 451         COMPAT_CFLAGS += -DNO_STRLCPY
 452         COMPAT_OBJS += compat/strlcpy.o
 453 endif
 454 ifdef NO_SETENV
 455         COMPAT_CFLAGS += -DNO_SETENV
 456         COMPAT_OBJS += compat/setenv.o
 457 endif
 458 ifdef NO_SETENV
 459         COMPAT_CFLAGS += -DNO_UNSETENV
 460         COMPAT_OBJS += compat/unsetenv.o
 461 endif
 462 ifdef NO_MMAP
 463         COMPAT_CFLAGS += -DNO_MMAP
 464         COMPAT_OBJS += compat/mmap.o
 465 endif
 466 ifdef NO_IPV6
 467         ALL_CFLAGS += -DNO_IPV6
 468 endif
 469 ifdef NO_SOCKADDR_STORAGE
 470 ifdef NO_IPV6
 471         ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in
 472 else
 473         ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 474 endif
 475 endif
 476 ifdef NO_INET_NTOP
 477         LIB_OBJS += compat/inet_ntop.o
 478 endif
 479
 480 ifdef NO_ICONV
 481         ALL_CFLAGS += -DNO_ICONV
 482 endif
 483
 484 ifdef PPC_SHA1
 485         SHA1_HEADER = "ppc/sha1.h"
 486         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 487 else
 488 ifdef ARM_SHA1
 489         SHA1_HEADER = "arm/sha1.h"
 490         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 491 else
 492 ifdef MOZILLA_SHA1
 493         SHA1_HEADER = "mozilla-sha1/sha1.h"
 494         LIB_OBJS += mozilla-sha1/sha1.o
 495 else
 496         SHA1_HEADER = <openssl/sha.h>
 497         LIBS += $(LIB_4_CRYPTO)
 498 endif
 499 endif
 500 endif
 501 ifdef NO_ACCURATE_DIFF
 502         ALL_CFLAGS += -DNO_ACCURATE_DIFF
 503 endif
 504
 505 # Shell quote (do not use $(call) to accommodate ancient setups);
 506
 507 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 508
 509 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 510 bindir_SQ = $(subst ','\'',$(bindir))
 511 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 512 template_dir_SQ = $(subst ','\'',$(template_dir))
 513 prefix_SQ = $(subst ','\'',$(prefix))
 514
 515 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 516 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 517 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
 518 GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
 519
 520 ALL_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 521 LIB_OBJS += $(COMPAT_OBJS)
 522 export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 523 ### Build rules
 524
 525 all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk
 526
 527 all:
 528         $(MAKE) -C templates
 529
 530 strip: $(PROGRAMS) git$X
 531         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 532
 533 git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 534         $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 535                 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 536                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 537
 538 builtin-help.o: common-cmds.h
 539
 540 $(BUILT_INS): git$X
 541         rm -f $@ && ln git$X $@
 542
 543 common-cmds.h: Documentation/git-*.txt
 544         ./generate-cmdlist.sh > $@+
 545         mv $@+ $@
 546
 547 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 548         rm -f $@ $@+
 549         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 550             -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 551             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 552             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 553             -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 554             $@.sh >$@+
 555         chmod +x $@+
 556         mv $@+ $@
 557
 558 $(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 559         rm -f $@ $@+
 560         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 561             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 562             $@.perl >$@+
 563         chmod +x $@+
 564         mv $@+ $@
 565
 566 $(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py GIT-CFLAGS
 567         rm -f $@ $@+
 568         sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
 569             -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
 570             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 571             $@.py >$@+
 572         chmod +x $@+
 573         mv $@+ $@
 574
 575 git-cherry-pick: git-revert
 576         cp $< $@+
 577         mv $@+ $@
 578
 579 git-status: git-commit
 580         cp $< $@+
 581         mv $@+ $@
 582
 583 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 584         rm -f $@ $@+
 585         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 586             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 587             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 588             -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 589             -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 590             -e '/@@GITWEB_CGI@@/d' \
 591             -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 592             -e '/@@GITWEB_CSS@@/d' \
 593             $@.sh | sed "s|/usr/bin/git|$(bindir)/git|" > $@+
 594         chmod +x $@+
 595         mv $@+ $@
 596
 597 # These can record GIT_VERSION
 598 git$X git.spec \
 599         $(patsubst %.sh,%,$(SCRIPT_SH)) \
 600         $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 601         $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 602         : GIT-VERSION-FILE
 603
 604 %.o: %.c GIT-CFLAGS
 605         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 606 %.o: %.S
 607         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 608
 609 exec_cmd.o: exec_cmd.c GIT-CFLAGS
 610         $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 611 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 612         $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 613
 614 http.o: http.c GIT-CFLAGS
 615         $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 616
 617 ifdef NO_EXPAT
 618 http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 619         $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 620 endif
 621
 622 git-%$X: %.o $(GITLIBS)
 623         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 624
 625 $(SIMPLE_PROGRAMS) : $(LIB_FILE)
 626 $(SIMPLE_PROGRAMS) : git-%$X : %.o
 627         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 628                 $(LIB_FILE) $(SIMPLE_LIB)
 629
 630 ssh-pull.o: ssh-fetch.c
 631 ssh-push.o: ssh-upload.c
 632 git-local-fetch$X: fetch.o
 633 git-ssh-fetch$X: rsh.o fetch.o
 634 git-ssh-upload$X: rsh.o
 635 git-ssh-pull$X: rsh.o fetch.o
 636 git-ssh-push$X: rsh.o
 637
 638 git-imap-send$X: imap-send.o $(LIB_FILE)
 639
 640 http.o http-fetch.o http-push.o: http.h
 641 git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 642         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 643                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 644
 645 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 646         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 647                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 648
 649 $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 650 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 651 $(DIFF_OBJS): diffcore.h
 652
 653 $(LIB_FILE): $(LIB_OBJS)
 654         rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 655
 656 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
 657
 658 $(XDIFF_LIB): $(XDIFF_OBJS)
 659         rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 660
 661
 662 doc:
 663         $(MAKE) -C Documentation all
 664
 665 TAGS:
 666         rm -f TAGS
 667         find . -name '*.[hcS]' -print | xargs etags -a
 668
 669 tags:
 670         rm -f tags
 671         find . -name '*.[hcS]' -print | xargs ctags -a
 672
 673 ### Detect prefix changes
 674 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):$(GIT_PYTHON_DIR_SQ):\
 675              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 676
 677 GIT-CFLAGS: .FORCE-GIT-CFLAGS
 678         @FLAGS='$(TRACK_CFLAGS)'; \
 679             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 680                 echo 1>&2 "    * new build flags or prefix"; \
 681                 echo "$$FLAGS" >GIT-CFLAGS; \
 682             fi
 683
 684 ### Testing rules
 685
 686 # GNU make supports exporting all variables by "export" without parameters.
 687 # However, the environment gets quite big, and some programs have problems
 688 # with that.
 689
 690 export NO_PYTHON
 691 export NO_SVN_TESTS
 692
 693 test: all
 694         $(MAKE) -C t/ all
 695
 696 test-date$X: test-date.c date.o ctype.o
 697         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 698
 699 test-delta$X: test-delta.c diff-delta.o patch-delta.o
 700         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 701
 702 test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 703         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 704
 705 test-sha1$X: test-sha1.o $(GITLIBS)
 706         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 707
 708 check-sha1:: test-sha1$X
 709         ./test-sha1.sh
 710
 711 check:
 712         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 713
 714
 715
 716 ### Installation rules
 717
 718 install: all
 719         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 720         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 721         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 722         $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 723         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 724         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 725         $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 726         if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 727         then \
 728                 ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 729                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 730                 cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 731                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 732         fi
 733         $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 734
 735 install-doc:
 736         $(MAKE) -C Documentation install
 737
 738
 739
 740
 741 ### Maintainer's dist rules
 742
 743 git.spec: git.spec.in
 744         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 745         mv $@+ $@
 746
 747 GIT_TARNAME=git-$(GIT_VERSION)
 748 dist: git.spec git-tar-tree
 749         ./git-tar-tree HEAD^{tree} $(GIT_TARNAME) > $(GIT_TARNAME).tar
 750         @mkdir -p $(GIT_TARNAME)
 751         @cp git.spec $(GIT_TARNAME)
 752         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 753         $(TAR) rf $(GIT_TARNAME).tar \
 754                 $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 755         @rm -rf $(GIT_TARNAME)
 756         gzip -f -9 $(GIT_TARNAME).tar
 757
 758 rpm: dist
 759         $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 760
 761 htmldocs = git-htmldocs-$(GIT_VERSION)
 762 manpages = git-manpages-$(GIT_VERSION)
 763 dist-doc:
 764         rm -fr .doc-tmp-dir
 765         mkdir .doc-tmp-dir
 766         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 767         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 768         gzip -n -9 -f $(htmldocs).tar
 769         :
 770         rm -fr .doc-tmp-dir
 771         mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 772         $(MAKE) -C Documentation DESTDIR=./ \
 773                 man1dir=../.doc-tmp-dir/man1 \
 774                 man7dir=../.doc-tmp-dir/man7 \
 775                 install
 776         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 777         gzip -n -9 -f $(manpages).tar
 778         rm -fr .doc-tmp-dir
 779
 780 ### Cleaning rules
 781
 782 clean:
 783         rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 784                 $(LIB_FILE) $(XDIFF_LIB)
 785         rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 786         rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 787         rm -rf autom4te.cache
 788         rm -f config.log config.mak.autogen configure config.status config.cache
 789         rm -rf $(GIT_TARNAME) .doc-tmp-dir
 790         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 791         rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 792         $(MAKE) -C Documentation/ clean
 793         $(MAKE) -C templates clean
 794         $(MAKE) -C t/ clean
 795         rm -f GIT-VERSION-FILE GIT-CFLAGS
 796
 797 .PHONY: all install clean strip
 798 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 799
 800 ### Check documentation
 801 #
 802 check-docs::
 803         @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 804         do \
 805                 case "$$v" in \
 806                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
 807                 git-merge-resolve | git-merge-stupid | \
 808                 git-ssh-pull | git-ssh-push ) continue ;; \
 809                 esac ; \
 810                 test -f "Documentation/$$v.txt" || \
 811                 echo "no doc: $$v"; \
 812                 grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 813                 case "$$v" in \
 814                 git) ;; \
 815                 *) echo "no link: $$v";; \
 816                 esac ; \
 817         done | sort