Andrew's git - gitweb.git/blob

   1# The default target of this Makefile is...
   2all:
   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
  99GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
 100        @$(SHELL_PATH) ./GIT-VERSION-GEN
 101-include GIT-VERSION-FILE
 102
 103uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 104uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 105uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 106uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 107uname_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
 111CFLAGS = -g -O2 -Wall
 112LDFLAGS =
 113ALL_CFLAGS = $(CFLAGS)
 114ALL_LDFLAGS = $(LDFLAGS)
 115STRIP ?= strip
 116
 117prefix = $(HOME)
 118bindir = $(prefix)/bin
 119gitexecdir = $(bindir)
 120template_dir = $(prefix)/share/git-core/templates/
 121GIT_PYTHON_DIR = $(prefix)/share/git-core/python
 122# DESTDIR=
 123
 124# default configuration for gitweb
 125GITWEB_CONFIG = gitweb_config.perl
 126GITWEB_HOME_LINK_STR = projects
 127GITWEB_SITENAME =
 128GITWEB_PROJECTROOT = /pub/git
 129GITWEB_LIST =
 130GITWEB_HOMETEXT = indextext.html
 131GITWEB_CSS = gitweb.css
 132GITWEB_LOGO = git-logo.png
 133
 134export prefix bindir gitexecdir template_dir GIT_PYTHON_DIR
 135
 136CC = gcc
 137AR = ar
 138TAR = tar
 139INSTALL = install
 140RPMBUILD = rpmbuild
 141
 142# sparse is architecture-neutral, which means that we need to tell it
 143# explicitly what architecture to check for. Fix this up for yours..
 144SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 145
 146
 147
 148### --- END CONFIGURATION SECTION ---
 149
 150SCRIPT_SH = \
 151        git-bisect.sh git-branch.sh git-checkout.sh \
 152        git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
 153        git-fetch.sh \
 154        git-ls-remote.sh \
 155        git-merge-one-file.sh git-parse-remote.sh \
 156        git-pull.sh git-rebase.sh \
 157        git-repack.sh git-request-pull.sh git-reset.sh \
 158        git-resolve.sh git-revert.sh git-sh-setup.sh \
 159        git-tag.sh git-verify-tag.sh \
 160        git-applymbox.sh git-applypatch.sh git-am.sh \
 161        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 162        git-merge-resolve.sh git-merge-ours.sh \
 163        git-lost-found.sh git-quiltimport.sh
 164
 165SCRIPT_PERL = \
 166        git-archimport.perl git-cvsimport.perl git-relink.perl \
 167        git-shortlog.perl git-rerere.perl \
 168        git-annotate.perl git-cvsserver.perl \
 169        git-svnimport.perl git-cvsexportcommit.perl \
 170        git-send-email.perl git-svn.perl
 171
 172SCRIPT_PYTHON = \
 173        git-merge-recursive.py
 174
 175SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 176          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 177          $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 178          git-cherry-pick git-status git-instaweb
 179
 180# The ones that do not have to link with lcrypto, lz nor xdiff.
 181SIMPLE_PROGRAMS = \
 182        git-daemon$X
 183
 184# ... and all the rest that could be moved out of bindir to gitexecdir
 185PROGRAMS = \
 186        git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
 187        git-hash-object$X git-index-pack$X git-local-fetch$X \
 188        git-merge-base$X \
 189        git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 190        git-peek-remote$X git-receive-pack$X \
 191        git-send-pack$X git-shell$X \
 192        git-show-index$X git-ssh-fetch$X \
 193        git-ssh-upload$X git-unpack-file$X \
 194        git-update-server-info$X \
 195        git-upload-pack$X git-verify-pack$X \
 196        git-pack-redundant$X git-var$X \
 197        git-describe$X git-merge-tree$X git-blame$X git-imap-send$X \
 198        $(EXTRA_PROGRAMS)
 199
 200# Empty...
 201EXTRA_PROGRAMS =
 202
 203BUILT_INS = \
 204        git-format-patch$X git-show$X git-whatchanged$X \
 205        git-get-tar-commit-id$X \
 206        $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 207
 208# what 'all' will build and 'install' will install, in gitexecdir
 209ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
 210
 211# Backward compatibility -- to be removed after 1.0
 212PROGRAMS += git-ssh-pull$X git-ssh-push$X
 213
 214# Set paths to tools early so that they can be used for version tests.
 215ifndef SHELL_PATH
 216        SHELL_PATH = /bin/sh
 217endif
 218ifndef PERL_PATH
 219        PERL_PATH = /usr/bin/perl
 220endif
 221ifndef PYTHON_PATH
 222        PYTHON_PATH = /usr/bin/python
 223endif
 224
 225PYMODULES = \
 226        gitMergeCommon.py
 227
 228LIB_FILE=libgit.a
 229XDIFF_LIB=xdiff/lib.a
 230
 231LIB_H = \
 232        blob.h cache.h commit.h csum-file.h delta.h \
 233        diff.h object.h pack.h pkt-line.h quote.h refs.h \
 234        run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 235        tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h
 236
 237DIFF_OBJS = \
 238        diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 239        diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 240        diffcore-delta.o log-tree.o
 241
 242LIB_OBJS = \
 243        blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 244        date.o diff-delta.o entry.o exec_cmd.o ident.o lockfile.o \
 245        object.o pack-check.o patch-delta.o path.o pkt-line.o \
 246        quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 247        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 248        tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 249        fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
 250        alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS)
 251
 252BUILTIN_OBJS = \
 253        builtin-add.o \
 254        builtin-apply.o \
 255        builtin-cat-file.o \
 256        builtin-checkout-index.o \
 257        builtin-check-ref-format.o \
 258        builtin-commit-tree.o \
 259        builtin-count-objects.o \
 260        builtin-diff.o \
 261        builtin-diff-files.o \
 262        builtin-diff-index.o \
 263        builtin-diff-stages.o \
 264        builtin-diff-tree.o \
 265        builtin-fmt-merge-msg.o \
 266        builtin-grep.o \
 267        builtin-init-db.o \
 268        builtin-log.o \
 269        builtin-ls-files.o \
 270        builtin-ls-tree.o \
 271        builtin-mailinfo.o \
 272        builtin-mailsplit.o \
 273        builtin-mv.o \
 274        builtin-name-rev.o \
 275        builtin-pack-objects.o \
 276        builtin-prune.o \
 277        builtin-prune-packed.o \
 278        builtin-push.o \
 279        builtin-read-tree.o \
 280        builtin-repo-config.o \
 281        builtin-rev-list.o \
 282        builtin-rev-parse.o \
 283        builtin-rm.o \
 284        builtin-show-branch.o \
 285        builtin-stripspace.o \
 286        builtin-symbolic-ref.o \
 287        builtin-tar-tree.o \
 288        builtin-unpack-objects.o \
 289        builtin-update-index.o \
 290        builtin-update-ref.o \
 291        builtin-upload-tar.o \
 292        builtin-verify-pack.o \
 293        builtin-write-tree.o
 294
 295GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 296LIBS = $(GITLIBS) -lz
 297
 298#
 299# Platform specific tweaks
 300#
 301
 302# We choose to avoid "if .. else if .. else .. endif endif"
 303# because maintaining the nesting to match is a pain.  If
 304# we had "elif" things would have been much nicer...
 305
 306ifeq ($(uname_S),Linux)
 307        NO_STRLCPY = YesPlease
 308endif
 309ifeq ($(uname_S),GNU/kFreeBSD)
 310        NO_STRLCPY = YesPlease
 311endif
 312ifeq ($(uname_S),Darwin)
 313        NEEDS_SSL_WITH_CRYPTO = YesPlease
 314        NEEDS_LIBICONV = YesPlease
 315        NO_STRLCPY = YesPlease
 316        ifndef NO_FINK
 317                ifeq ($(shell test -d /sw/lib && echo y),y)
 318                        ALL_CFLAGS += -I/sw/include
 319                        ALL_LDFLAGS += -L/sw/lib
 320                endif
 321        endif
 322        ifndef NO_DARWIN_PORTS
 323                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 324                        ALL_CFLAGS += -I/opt/local/include
 325                        ALL_LDFLAGS += -L/opt/local/lib
 326                endif
 327        endif
 328endif
 329ifeq ($(uname_S),SunOS)
 330        NEEDS_SOCKET = YesPlease
 331        NEEDS_NSL = YesPlease
 332        SHELL_PATH = /bin/bash
 333        NO_STRCASESTR = YesPlease
 334        ifeq ($(uname_R),5.8)
 335                NEEDS_LIBICONV = YesPlease
 336                NO_UNSETENV = YesPlease
 337                NO_SETENV = YesPlease
 338        endif
 339        ifeq ($(uname_R),5.9)
 340                NO_UNSETENV = YesPlease
 341                NO_SETENV = YesPlease
 342        endif
 343        INSTALL = ginstall
 344        TAR = gtar
 345        ALL_CFLAGS += -D__EXTENSIONS__
 346endif
 347ifeq ($(uname_O),Cygwin)
 348        NO_D_TYPE_IN_DIRENT = YesPlease
 349        NO_D_INO_IN_DIRENT = YesPlease
 350        NO_STRCASESTR = YesPlease
 351        NO_SYMLINK_HEAD = YesPlease
 352        NEEDS_LIBICONV = YesPlease
 353        NO_C99_FORMAT = YesPlease
 354        # There are conflicting reports about this.
 355        # On some boxes NO_MMAP is needed, and not so elsewhere.
 356        # Try uncommenting this if you see things break -- YMMV.
 357        # NO_MMAP = YesPlease
 358        NO_IPV6 = YesPlease
 359        X = .exe
 360endif
 361ifeq ($(uname_S),FreeBSD)
 362        NEEDS_LIBICONV = YesPlease
 363        ALL_CFLAGS += -I/usr/local/include
 364        ALL_LDFLAGS += -L/usr/local/lib
 365endif
 366ifeq ($(uname_S),OpenBSD)
 367        NO_STRCASESTR = YesPlease
 368        NEEDS_LIBICONV = YesPlease
 369        ALL_CFLAGS += -I/usr/local/include
 370        ALL_LDFLAGS += -L/usr/local/lib
 371endif
 372ifeq ($(uname_S),NetBSD)
 373        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 374                NEEDS_LIBICONV = YesPlease
 375        endif
 376        ALL_CFLAGS += -I/usr/pkg/include
 377        ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
 378endif
 379ifeq ($(uname_S),AIX)
 380        NO_STRCASESTR=YesPlease
 381        NO_STRLCPY = YesPlease
 382        NEEDS_LIBICONV=YesPlease
 383endif
 384ifeq ($(uname_S),IRIX64)
 385        NO_IPV6=YesPlease
 386        NO_SETENV=YesPlease
 387        NO_STRCASESTR=YesPlease
 388        NO_STRLCPY = YesPlease
 389        NO_SOCKADDR_STORAGE=YesPlease
 390        SHELL_PATH=/usr/gnu/bin/bash
 391        ALL_CFLAGS += -DPATH_MAX=1024
 392        # for now, build 32-bit version
 393        ALL_LDFLAGS += -L/usr/lib32
 394endif
 395ifneq (,$(findstring arm,$(uname_M)))
 396        ARM_SHA1 = YesPlease
 397endif
 398
 399-include config.mak.autogen
 400-include config.mak
 401
 402ifdef WITH_OWN_SUBPROCESS_PY
 403        PYMODULES += compat/subprocess.py
 404else
 405        ifeq ($(NO_PYTHON),)
 406                ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
 407                        PYMODULES += compat/subprocess.py
 408                endif
 409        endif
 410endif
 411
 412ifndef NO_CURL
 413        ifdef CURLDIR
 414                # This is still problematic -- gcc does not always want -R.
 415                ALL_CFLAGS += -I$(CURLDIR)/include
 416                CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 417        else
 418                CURL_LIBCURL = -lcurl
 419        endif
 420        PROGRAMS += git-http-fetch$X
 421        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 422        ifeq "$(curl_check)" "070908"
 423                ifndef NO_EXPAT
 424                        PROGRAMS += git-http-push$X
 425                endif
 426        endif
 427        ifndef NO_EXPAT
 428                EXPAT_LIBEXPAT = -lexpat
 429        endif
 430endif
 431
 432ifndef NO_OPENSSL
 433        OPENSSL_LIBSSL = -lssl
 434        ifdef OPENSSLDIR
 435                # Again this may be problematic -- gcc does not always want -R.
 436                ALL_CFLAGS += -I$(OPENSSLDIR)/include
 437                OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 438        else
 439                OPENSSL_LINK =
 440        endif
 441else
 442        ALL_CFLAGS += -DNO_OPENSSL
 443        MOZILLA_SHA1 = 1
 444        OPENSSL_LIBSSL =
 445endif
 446ifdef NEEDS_SSL_WITH_CRYPTO
 447        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 448else
 449        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 450endif
 451ifdef NEEDS_LIBICONV
 452        ifdef ICONVDIR
 453                # Again this may be problematic -- gcc does not always want -R.
 454                ALL_CFLAGS += -I$(ICONVDIR)/include
 455                ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 456        else
 457                ICONV_LINK =
 458        endif
 459        LIBS += $(ICONV_LINK) -liconv
 460endif
 461ifdef NEEDS_SOCKET
 462        LIBS += -lsocket
 463        SIMPLE_LIB += -lsocket
 464endif
 465ifdef NEEDS_NSL
 466        LIBS += -lnsl
 467        SIMPLE_LIB += -lnsl
 468endif
 469ifdef NO_D_TYPE_IN_DIRENT
 470        ALL_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 471endif
 472ifdef NO_D_INO_IN_DIRENT
 473        ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
 474endif
 475ifdef NO_C99_FORMAT
 476        ALL_CFLAGS += -DNO_C99_FORMAT
 477endif
 478ifdef NO_SYMLINK_HEAD
 479        ALL_CFLAGS += -DNO_SYMLINK_HEAD
 480endif
 481ifdef NO_STRCASESTR
 482        COMPAT_CFLAGS += -DNO_STRCASESTR
 483        COMPAT_OBJS += compat/strcasestr.o
 484endif
 485ifdef NO_STRLCPY
 486        COMPAT_CFLAGS += -DNO_STRLCPY
 487        COMPAT_OBJS += compat/strlcpy.o
 488endif
 489ifdef NO_SETENV
 490        COMPAT_CFLAGS += -DNO_SETENV
 491        COMPAT_OBJS += compat/setenv.o
 492endif
 493ifdef NO_SETENV
 494        COMPAT_CFLAGS += -DNO_UNSETENV
 495        COMPAT_OBJS += compat/unsetenv.o
 496endif
 497ifdef NO_MMAP
 498        COMPAT_CFLAGS += -DNO_MMAP
 499        COMPAT_OBJS += compat/mmap.o
 500endif
 501ifdef NO_IPV6
 502        ALL_CFLAGS += -DNO_IPV6
 503endif
 504ifdef NO_SOCKADDR_STORAGE
 505ifdef NO_IPV6
 506        ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in
 507else
 508        ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 509endif
 510endif
 511ifdef NO_INET_NTOP
 512        LIB_OBJS += compat/inet_ntop.o
 513endif
 514
 515ifdef NO_ICONV
 516        ALL_CFLAGS += -DNO_ICONV
 517endif
 518
 519ifdef PPC_SHA1
 520        SHA1_HEADER = "ppc/sha1.h"
 521        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 522else
 523ifdef ARM_SHA1
 524        SHA1_HEADER = "arm/sha1.h"
 525        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 526else
 527ifdef MOZILLA_SHA1
 528        SHA1_HEADER = "mozilla-sha1/sha1.h"
 529        LIB_OBJS += mozilla-sha1/sha1.o
 530else
 531        SHA1_HEADER = <openssl/sha.h>
 532        LIBS += $(LIB_4_CRYPTO)
 533endif
 534endif
 535endif
 536ifdef NO_ACCURATE_DIFF
 537        ALL_CFLAGS += -DNO_ACCURATE_DIFF
 538endif
 539
 540# Shell quote (do not use $(call) to accommodate ancient setups);
 541
 542SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 543
 544DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 545bindir_SQ = $(subst ','\'',$(bindir))
 546gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 547template_dir_SQ = $(subst ','\'',$(template_dir))
 548prefix_SQ = $(subst ','\'',$(prefix))
 549
 550SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 551PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 552PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
 553GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
 554
 555ALL_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 556LIB_OBJS += $(COMPAT_OBJS)
 557export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 558### Build rules
 559
 560all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 561
 562all:
 563        $(MAKE) -C templates
 564
 565strip: $(PROGRAMS) git$X
 566        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 567
 568git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 569        $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 570                $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 571                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 572
 573help.o: common-cmds.h
 574
 575$(BUILT_INS): git$X
 576        rm -f $@ && ln git$X $@
 577
 578common-cmds.h: Documentation/git-*.txt
 579        ./generate-cmdlist.sh > $@+
 580        mv $@+ $@
 581
 582$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 583        rm -f $@ $@+
 584        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 585            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 586            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 587            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 588            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 589            $@.sh >$@+
 590        chmod +x $@+
 591        mv $@+ $@
 592
 593$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 594        rm -f $@ $@+
 595        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 596            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 597            $@.perl >$@+
 598        chmod +x $@+
 599        mv $@+ $@
 600
 601$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py GIT-CFLAGS
 602        rm -f $@ $@+
 603        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
 604            -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
 605            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 606            $@.py >$@+
 607        chmod +x $@+
 608        mv $@+ $@
 609
 610git-cherry-pick: git-revert
 611        cp $< $@+
 612        mv $@+ $@
 613
 614git-status: git-commit
 615        cp $< $@+
 616        mv $@+ $@
 617
 618gitweb/gitweb.cgi: gitweb/gitweb.perl
 619        rm -f $@ $@+
 620        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 621            -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 622            -e 's|++GIT_BINDIR++|$(bindir)|g' \
 623            -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 624            -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 625            -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 626            -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 627            -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 628            -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 629            -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 630            -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 631            $< >$@+
 632        chmod +x $@+
 633        mv $@+ $@
 634
 635git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 636        rm -f $@ $@+
 637        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 638            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 639            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 640            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 641            -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 642            -e '/@@GITWEB_CGI@@/d' \
 643            -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 644            -e '/@@GITWEB_CSS@@/d' \
 645            $@.sh > $@+
 646        chmod +x $@+
 647        mv $@+ $@
 648
 649configure: configure.ac
 650        rm -f $@ $<+
 651        sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 652            $< > $<+
 653        autoconf -o $@ $<+
 654        rm -f $<+
 655
 656# These can record GIT_VERSION
 657git$X git.spec \
 658        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 659        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 660        $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 661        : GIT-VERSION-FILE
 662
 663%.o: %.c GIT-CFLAGS
 664        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 665%.o: %.S
 666        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 667
 668exec_cmd.o: exec_cmd.c GIT-CFLAGS
 669        $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 670builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 671        $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 672
 673http.o: http.c GIT-CFLAGS
 674        $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 675
 676ifdef NO_EXPAT
 677http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 678        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 679endif
 680
 681git-%$X: %.o $(GITLIBS)
 682        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 683
 684$(SIMPLE_PROGRAMS) : $(LIB_FILE)
 685$(SIMPLE_PROGRAMS) : git-%$X : %.o
 686        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 687                $(LIB_FILE) $(SIMPLE_LIB)
 688
 689ssh-pull.o: ssh-fetch.c
 690ssh-push.o: ssh-upload.c
 691git-local-fetch$X: fetch.o
 692git-ssh-fetch$X: rsh.o fetch.o
 693git-ssh-upload$X: rsh.o
 694git-ssh-pull$X: rsh.o fetch.o
 695git-ssh-push$X: rsh.o
 696
 697git-imap-send$X: imap-send.o $(LIB_FILE)
 698
 699http.o http-fetch.o http-push.o: http.h
 700git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 701        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 702                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 703
 704git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 705        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 706                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 707
 708$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 709$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 710$(DIFF_OBJS): diffcore.h
 711
 712$(LIB_FILE): $(LIB_OBJS)
 713        rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 714
 715XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
 716
 717$(XDIFF_LIB): $(XDIFF_OBJS)
 718        rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 719
 720
 721doc:
 722        $(MAKE) -C Documentation all
 723
 724TAGS:
 725        rm -f TAGS
 726        find . -name '*.[hcS]' -print | xargs etags -a
 727
 728tags:
 729        rm -f tags
 730        find . -name '*.[hcS]' -print | xargs ctags -a
 731
 732### Detect prefix changes
 733TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):$(GIT_PYTHON_DIR_SQ):\
 734             $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 735
 736GIT-CFLAGS: .FORCE-GIT-CFLAGS
 737        @FLAGS='$(TRACK_CFLAGS)'; \
 738            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 739                echo 1>&2 "    * new build flags or prefix"; \
 740                echo "$$FLAGS" >GIT-CFLAGS; \
 741            fi
 742
 743### Testing rules
 744
 745# GNU make supports exporting all variables by "export" without parameters.
 746# However, the environment gets quite big, and some programs have problems
 747# with that.
 748
 749export NO_PYTHON
 750export NO_SVN_TESTS
 751
 752test: all
 753        $(MAKE) -C t/ all
 754
 755test-date$X: test-date.c date.o ctype.o
 756        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 757
 758test-delta$X: test-delta.c diff-delta.o patch-delta.o
 759        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 760
 761test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 762        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 763
 764test-sha1$X: test-sha1.o $(GITLIBS)
 765        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 766
 767check-sha1:: test-sha1$X
 768        ./test-sha1.sh
 769
 770check:
 771        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 772
 773
 774
 775### Installation rules
 776
 777install: all
 778        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 779        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 780        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 781        $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 782        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 783        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 784        $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 785        if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 786        then \
 787                ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 788                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 789                cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 790                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 791        fi
 792        $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 793
 794install-doc:
 795        $(MAKE) -C Documentation install
 796
 797
 798
 799
 800### Maintainer's dist rules
 801
 802git.spec: git.spec.in
 803        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 804        mv $@+ $@
 805
 806GIT_TARNAME=git-$(GIT_VERSION)
 807dist: git.spec git-tar-tree
 808        ./git-tar-tree HEAD^{tree} $(GIT_TARNAME) > $(GIT_TARNAME).tar
 809        @mkdir -p $(GIT_TARNAME)
 810        @cp git.spec $(GIT_TARNAME)
 811        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 812        $(TAR) rf $(GIT_TARNAME).tar \
 813                $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 814        @rm -rf $(GIT_TARNAME)
 815        gzip -f -9 $(GIT_TARNAME).tar
 816
 817rpm: dist
 818        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 819
 820htmldocs = git-htmldocs-$(GIT_VERSION)
 821manpages = git-manpages-$(GIT_VERSION)
 822dist-doc:
 823        rm -fr .doc-tmp-dir
 824        mkdir .doc-tmp-dir
 825        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 826        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 827        gzip -n -9 -f $(htmldocs).tar
 828        :
 829        rm -fr .doc-tmp-dir
 830        mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 831        $(MAKE) -C Documentation DESTDIR=./ \
 832                man1dir=../.doc-tmp-dir/man1 \
 833                man7dir=../.doc-tmp-dir/man7 \
 834                install
 835        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 836        gzip -n -9 -f $(manpages).tar
 837        rm -fr .doc-tmp-dir
 838
 839### Cleaning rules
 840
 841clean:
 842        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 843                $(LIB_FILE) $(XDIFF_LIB)
 844        rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 845        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 846        rm -rf autom4te.cache
 847        rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 848        rm -rf $(GIT_TARNAME) .doc-tmp-dir
 849        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 850        rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 851        rm -f gitweb/gitweb.cgi
 852        $(MAKE) -C Documentation/ clean
 853        $(MAKE) -C templates clean
 854        $(MAKE) -C t/ clean
 855        rm -f GIT-VERSION-FILE GIT-CFLAGS
 856
 857.PHONY: all install clean strip
 858.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 859
 860### Check documentation
 861#
 862check-docs::
 863        @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 864        do \
 865                case "$$v" in \
 866                git-merge-octopus | git-merge-ours | git-merge-recursive | \
 867                git-merge-resolve | git-merge-stupid | \
 868                git-ssh-pull | git-ssh-push ) continue ;; \
 869                esac ; \
 870                test -f "Documentation/$$v.txt" || \
 871                echo "no doc: $$v"; \
 872                grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 873                case "$$v" in \
 874                git) ;; \
 875                *) echo "no link: $$v";; \
 876                esac ; \
 877        done | sort