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