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