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