Andrew's git / gitweb.git / Makefile
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Makefileon commit config: read system-wide defaults from /etc/gitconfig (32043c9)
   1# The default target of this Makefile is...
   2all::
   3
   4# Define NO_OPENSSL environment variable if you do not have OpenSSL.
   5# This also implies MOZILLA_SHA1.
   6#
   7# Define NO_CURL if you do not have curl installed.  git-http-pull and
   8# git-http-push are not built, and you cannot use http:// and https://
   9# transports.
  10#
  11# Define CURLDIR=/foo/bar if your curl header and library files are in
  12# /foo/bar/include and /foo/bar/lib directories.
  13#
  14# Define NO_EXPAT if you do not have expat installed.  git-http-push is
  15# not built, and you cannot push using http:// and https:// transports.
  16#
  17# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
  18#
  19# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  20# d_type in struct dirent (latest Cygwin -- will be fixed soonish).
  21#
  22# Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
  23# do not support the 'size specifiers' introduced by C99, namely ll, hh,
  24# j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
  25# some C compilers supported these specifiers prior to C99 as an extension.
  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 MOZILLA_SHA1 environment variable when running make to make use of
  59# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
  60# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
  61# choice) has very fast version optimized for i586.
  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 NO_PREAD if you have a problem with pread() system call (e.g.
  73# cygwin.dll before v1.5.22).
  74#
  75# Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
  76# generally faster on your platform than accessing the working directory.
  77#
  78# Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
  79# the executable mode bit, but doesn't really do so.
  80#
  81# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
  82#
  83# Define NO_SOCKADDR_STORAGE if your platform does not have struct
  84# sockaddr_storage.
  85#
  86# Define NO_ICONV if your libc does not properly support iconv.
  87#
  88# Define NO_R_TO_GCC if your gcc does not like "-R/path/lib" that
  89# tells runtime paths to dynamic libraries; "-Wl,-rpath=/path/lib"
  90# is used instead.
  91#
  92# Define USE_NSEC below if you want git to care about sub-second file mtimes
  93# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  94# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  95# randomly break unless your underlying filesystem supports those sub-second
  96# times (my ext3 doesn't).
  97#
  98# Define USE_STDEV below if you want git to care about the underlying device
  99# change being considered an inode change from the update-cache perspective.
 100#
 101# Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 102# MakeMaker (e.g. using ActiveState under Cygwin).
 103#
 104
 105GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
 106        @$(SHELL_PATH) ./GIT-VERSION-GEN
 107-include GIT-VERSION-FILE
 108
 109uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 110uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 111uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 112uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 113uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 114
 115# CFLAGS and LDFLAGS are for the users to override from the command line.
 116
 117CFLAGS = -g -O2 -Wall
 118LDFLAGS =
 119ALL_CFLAGS = $(CFLAGS)
 120ALL_LDFLAGS = $(LDFLAGS)
 121STRIP ?= strip
 122
 123prefix = $(HOME)
 124bindir = $(prefix)/bin
 125gitexecdir = $(bindir)
 126template_dir = $(prefix)/share/git-core/templates/
 127ETC_GITCONFIG = $(prefix)/etc/gitconfig
 128# DESTDIR=
 129
 130# default configuration for gitweb
 131GITWEB_CONFIG = gitweb_config.perl
 132GITWEB_HOME_LINK_STR = projects
 133GITWEB_SITENAME =
 134GITWEB_PROJECTROOT = /pub/git
 135GITWEB_EXPORT_OK =
 136GITWEB_STRICT_EXPORT =
 137GITWEB_BASE_URL =
 138GITWEB_LIST =
 139GITWEB_HOMETEXT = indextext.html
 140GITWEB_CSS = gitweb.css
 141GITWEB_LOGO = git-logo.png
 142GITWEB_FAVICON = git-favicon.png
 143GITWEB_SITE_HEADER =
 144GITWEB_SITE_FOOTER =
 145
 146export prefix bindir gitexecdir template_dir
 147
 148CC = gcc
 149AR = ar
 150TAR = tar
 151INSTALL = install
 152RPMBUILD = rpmbuild
 153
 154# sparse is architecture-neutral, which means that we need to tell it
 155# explicitly what architecture to check for. Fix this up for yours..
 156SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 157
 158
 159
 160### --- END CONFIGURATION SECTION ---
 161
 162# Those must not be GNU-specific; they are shared with perl/ which may
 163# be built by a different compiler. (Note that this is an artifact now
 164# but it still might be nice to keep that distinction.)
 165BASIC_CFLAGS =
 166BASIC_LDFLAGS =
 167
 168SCRIPT_SH = \
 169        git-bisect.sh git-checkout.sh \
 170        git-clean.sh git-clone.sh git-commit.sh \
 171        git-fetch.sh git-gc.sh \
 172        git-ls-remote.sh \
 173        git-merge-one-file.sh git-parse-remote.sh \
 174        git-pull.sh git-rebase.sh \
 175        git-repack.sh git-request-pull.sh git-reset.sh \
 176        git-resolve.sh git-revert.sh git-sh-setup.sh \
 177        git-tag.sh git-verify-tag.sh \
 178        git-applymbox.sh git-applypatch.sh git-am.sh \
 179        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 180        git-merge-resolve.sh git-merge-ours.sh \
 181        git-lost-found.sh git-quiltimport.sh
 182
 183SCRIPT_PERL = \
 184        git-add--interactive.perl \
 185        git-archimport.perl git-cvsimport.perl git-relink.perl \
 186        git-cvsserver.perl git-remote.perl \
 187        git-svnimport.perl git-cvsexportcommit.perl \
 188        git-send-email.perl git-svn.perl
 189
 190SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 191          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 192          git-cherry-pick git-status git-instaweb
 193
 194# ... and all the rest that could be moved out of bindir to gitexecdir
 195PROGRAMS = \
 196        git-convert-objects$X git-fetch-pack$X git-fsck$X \
 197        git-hash-object$X git-index-pack$X git-local-fetch$X \
 198        git-fast-import$X \
 199        git-merge-base$X \
 200        git-daemon$X \
 201        git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 202        git-peek-remote$X git-receive-pack$X \
 203        git-send-pack$X git-shell$X \
 204        git-show-index$X git-ssh-fetch$X \
 205        git-ssh-upload$X git-unpack-file$X \
 206        git-update-server-info$X \
 207        git-upload-pack$X git-verify-pack$X \
 208        git-pack-redundant$X git-var$X \
 209        git-merge-tree$X git-imap-send$X \
 210        git-merge-recursive$X \
 211        $(EXTRA_PROGRAMS)
 212
 213# Empty...
 214EXTRA_PROGRAMS =
 215
 216BUILT_INS = \
 217        git-format-patch$X git-show$X git-whatchanged$X git-cherry$X \
 218        git-get-tar-commit-id$X git-init$X git-repo-config$X \
 219        git-fsck-objects$X \
 220        $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 221
 222# what 'all' will build and 'install' will install, in gitexecdir
 223ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 224
 225# Backward compatibility -- to be removed after 1.0
 226PROGRAMS += git-ssh-pull$X git-ssh-push$X
 227
 228# Set paths to tools early so that they can be used for version tests.
 229ifndef SHELL_PATH
 230        SHELL_PATH = /bin/sh
 231endif
 232ifndef PERL_PATH
 233        PERL_PATH = /usr/bin/perl
 234endif
 235
 236export PERL_PATH
 237
 238LIB_FILE=libgit.a
 239XDIFF_LIB=xdiff/lib.a
 240
 241LIB_H = \
 242        archive.h blob.h cache.h commit.h csum-file.h delta.h grep.h \
 243        diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.h \
 244        run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 245        tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h \
 246        utf8.h reflog-walk.h
 247
 248DIFF_OBJS = \
 249        diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 250        diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 251        diffcore-delta.o log-tree.o
 252
 253LIB_OBJS = \
 254        blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 255        date.o diff-delta.o entry.o exec_cmd.o ident.o \
 256        interpolate.o \
 257        lockfile.o \
 258        object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
 259        reachable.o reflog-walk.o \
 260        quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 261        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 262        tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 263        revision.o pager.o tree-walk.o xdiff-interface.o \
 264        write_or_die.o trace.o list-objects.o grep.o \
 265        alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
 266        color.o wt-status.o archive-zip.o archive-tar.o shallow.o utf8.o
 267
 268BUILTIN_OBJS = \
 269        builtin-add.o \
 270        builtin-annotate.o \
 271        builtin-apply.o \
 272        builtin-archive.o \
 273        builtin-blame.o \
 274        builtin-branch.o \
 275        builtin-cat-file.o \
 276        builtin-checkout-index.o \
 277        builtin-check-ref-format.o \
 278        builtin-commit-tree.o \
 279        builtin-count-objects.o \
 280        builtin-describe.o \
 281        builtin-diff.o \
 282        builtin-diff-files.o \
 283        builtin-diff-index.o \
 284        builtin-diff-stages.o \
 285        builtin-diff-tree.o \
 286        builtin-fmt-merge-msg.o \
 287        builtin-for-each-ref.o \
 288        builtin-fsck.o \
 289        builtin-grep.o \
 290        builtin-init-db.o \
 291        builtin-log.o \
 292        builtin-ls-files.o \
 293        builtin-ls-tree.o \
 294        builtin-mailinfo.o \
 295        builtin-mailsplit.o \
 296        builtin-merge-file.o \
 297        builtin-mv.o \
 298        builtin-name-rev.o \
 299        builtin-pack-objects.o \
 300        builtin-prune.o \
 301        builtin-prune-packed.o \
 302        builtin-push.o \
 303        builtin-read-tree.o \
 304        builtin-reflog.o \
 305        builtin-config.o \
 306        builtin-rerere.o \
 307        builtin-rev-list.o \
 308        builtin-rev-parse.o \
 309        builtin-rm.o \
 310        builtin-runstatus.o \
 311        builtin-shortlog.o \
 312        builtin-show-branch.o \
 313        builtin-stripspace.o \
 314        builtin-symbolic-ref.o \
 315        builtin-tar-tree.o \
 316        builtin-unpack-objects.o \
 317        builtin-update-index.o \
 318        builtin-update-ref.o \
 319        builtin-upload-archive.o \
 320        builtin-verify-pack.o \
 321        builtin-write-tree.o \
 322        builtin-show-ref.o \
 323        builtin-pack-refs.o
 324
 325GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 326EXTLIBS = -lz
 327
 328#
 329# Platform specific tweaks
 330#
 331
 332# We choose to avoid "if .. else if .. else .. endif endif"
 333# because maintaining the nesting to match is a pain.  If
 334# we had "elif" things would have been much nicer...
 335
 336ifeq ($(uname_S),Linux)
 337        NO_STRLCPY = YesPlease
 338endif
 339ifeq ($(uname_S),GNU/kFreeBSD)
 340        NO_STRLCPY = YesPlease
 341endif
 342ifeq ($(uname_S),Darwin)
 343        NEEDS_SSL_WITH_CRYPTO = YesPlease
 344        NEEDS_LIBICONV = YesPlease
 345        NO_STRLCPY = YesPlease
 346endif
 347ifeq ($(uname_S),SunOS)
 348        NEEDS_SOCKET = YesPlease
 349        NEEDS_NSL = YesPlease
 350        SHELL_PATH = /bin/bash
 351        NO_STRCASESTR = YesPlease
 352        ifeq ($(uname_R),5.8)
 353                NEEDS_LIBICONV = YesPlease
 354                NO_UNSETENV = YesPlease
 355                NO_SETENV = YesPlease
 356                NO_C99_FORMAT = YesPlease
 357        endif
 358        ifeq ($(uname_R),5.9)
 359                NO_UNSETENV = YesPlease
 360                NO_SETENV = YesPlease
 361                NO_C99_FORMAT = YesPlease
 362        endif
 363        INSTALL = ginstall
 364        TAR = gtar
 365        BASIC_CFLAGS += -D__EXTENSIONS__
 366endif
 367ifeq ($(uname_O),Cygwin)
 368        NO_D_TYPE_IN_DIRENT = YesPlease
 369        NO_D_INO_IN_DIRENT = YesPlease
 370        NO_STRCASESTR = YesPlease
 371        NO_SYMLINK_HEAD = YesPlease
 372        NEEDS_LIBICONV = YesPlease
 373        NO_C99_FORMAT = YesPlease
 374        NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
 375        NO_TRUSTABLE_FILEMODE = UnfortunatelyYes
 376        # There are conflicting reports about this.
 377        # On some boxes NO_MMAP is needed, and not so elsewhere.
 378        # Try commenting this out if you suspect MMAP is more efficient
 379        NO_MMAP = YesPlease
 380        NO_IPV6 = YesPlease
 381        X = .exe
 382endif
 383ifeq ($(uname_S),FreeBSD)
 384        NEEDS_LIBICONV = YesPlease
 385        BASIC_CFLAGS += -I/usr/local/include
 386        BASIC_LDFLAGS += -L/usr/local/lib
 387endif
 388ifeq ($(uname_S),OpenBSD)
 389        NO_STRCASESTR = YesPlease
 390        NEEDS_LIBICONV = YesPlease
 391        BASIC_CFLAGS += -I/usr/local/include
 392        BASIC_LDFLAGS += -L/usr/local/lib
 393endif
 394ifeq ($(uname_S),NetBSD)
 395        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 396                NEEDS_LIBICONV = YesPlease
 397        endif
 398        BASIC_CFLAGS += -I/usr/pkg/include
 399        BASIC_LDFLAGS += -L/usr/pkg/lib
 400        ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
 401endif
 402ifeq ($(uname_S),AIX)
 403        NO_STRCASESTR=YesPlease
 404        NO_STRLCPY = YesPlease
 405        NEEDS_LIBICONV=YesPlease
 406endif
 407ifeq ($(uname_S),IRIX64)
 408        NO_IPV6=YesPlease
 409        NO_SETENV=YesPlease
 410        NO_STRCASESTR=YesPlease
 411        NO_STRLCPY = YesPlease
 412        NO_SOCKADDR_STORAGE=YesPlease
 413        SHELL_PATH=/usr/gnu/bin/bash
 414        BASIC_CFLAGS += -DPATH_MAX=1024
 415        # for now, build 32-bit version
 416        BASIC_LDFLAGS += -L/usr/lib32
 417endif
 418ifneq (,$(findstring arm,$(uname_M)))
 419        ARM_SHA1 = YesPlease
 420endif
 421
 422-include config.mak.autogen
 423-include config.mak
 424
 425ifeq ($(uname_S),Darwin)
 426        ifndef NO_FINK
 427                ifeq ($(shell test -d /sw/lib && echo y),y)
 428                        BASIC_CFLAGS += -I/sw/include
 429                        BASIC_LDFLAGS += -L/sw/lib
 430                endif
 431        endif
 432        ifndef NO_DARWIN_PORTS
 433                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 434                        BASIC_CFLAGS += -I/opt/local/include
 435                        BASIC_LDFLAGS += -L/opt/local/lib
 436                endif
 437        endif
 438endif
 439
 440ifdef NO_R_TO_GCC_LINKER
 441        # Some gcc does not accept and pass -R to the linker to specify
 442        # the runtime dynamic library path.
 443        CC_LD_DYNPATH = -Wl,-rpath=
 444else
 445        CC_LD_DYNPATH = -R
 446endif
 447
 448ifndef NO_CURL
 449        ifdef CURLDIR
 450                # Try "-Wl,-rpath=$(CURLDIR)/lib" in such a case.
 451                BASIC_CFLAGS += -I$(CURLDIR)/include
 452                CURL_LIBCURL = -L$(CURLDIR)/lib $(CC_LD_DYNPATH)$(CURLDIR)/lib -lcurl
 453        else
 454                CURL_LIBCURL = -lcurl
 455        endif
 456        PROGRAMS += git-http-fetch$X
 457        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 458        ifeq "$(curl_check)" "070908"
 459                ifndef NO_EXPAT
 460                        PROGRAMS += git-http-push$X
 461                endif
 462        endif
 463        ifndef NO_EXPAT
 464                EXPAT_LIBEXPAT = -lexpat
 465        endif
 466endif
 467
 468ifndef NO_OPENSSL
 469        OPENSSL_LIBSSL = -lssl
 470        ifdef OPENSSLDIR
 471                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 472                OPENSSL_LINK = -L$(OPENSSLDIR)/lib $(CC_LD_DYNPATH)$(OPENSSLDIR)/lib
 473        else
 474                OPENSSL_LINK =
 475        endif
 476else
 477        BASIC_CFLAGS += -DNO_OPENSSL
 478        MOZILLA_SHA1 = 1
 479        OPENSSL_LIBSSL =
 480endif
 481ifdef NEEDS_SSL_WITH_CRYPTO
 482        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 483else
 484        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 485endif
 486ifdef NEEDS_LIBICONV
 487        ifdef ICONVDIR
 488                BASIC_CFLAGS += -I$(ICONVDIR)/include
 489                ICONV_LINK = -L$(ICONVDIR)/lib $(CC_LD_DYNPATH)$(ICONVDIR)/lib
 490        else
 491                ICONV_LINK =
 492        endif
 493        EXTLIBS += $(ICONV_LINK) -liconv
 494endif
 495ifdef NEEDS_SOCKET
 496        EXTLIBS += -lsocket
 497endif
 498ifdef NEEDS_NSL
 499        EXTLIBS += -lnsl
 500endif
 501ifdef NO_D_TYPE_IN_DIRENT
 502        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 503endif
 504ifdef NO_D_INO_IN_DIRENT
 505        BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 506endif
 507ifdef NO_C99_FORMAT
 508        BASIC_CFLAGS += -DNO_C99_FORMAT
 509endif
 510ifdef NO_SYMLINK_HEAD
 511        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 512endif
 513ifdef NO_STRCASESTR
 514        COMPAT_CFLAGS += -DNO_STRCASESTR
 515        COMPAT_OBJS += compat/strcasestr.o
 516endif
 517ifdef NO_STRLCPY
 518        COMPAT_CFLAGS += -DNO_STRLCPY
 519        COMPAT_OBJS += compat/strlcpy.o
 520endif
 521ifdef NO_SETENV
 522        COMPAT_CFLAGS += -DNO_SETENV
 523        COMPAT_OBJS += compat/setenv.o
 524endif
 525ifdef NO_UNSETENV
 526        COMPAT_CFLAGS += -DNO_UNSETENV
 527        COMPAT_OBJS += compat/unsetenv.o
 528endif
 529ifdef NO_MMAP
 530        COMPAT_CFLAGS += -DNO_MMAP
 531        COMPAT_OBJS += compat/mmap.o
 532endif
 533ifdef NO_PREAD
 534        COMPAT_CFLAGS += -DNO_PREAD
 535        COMPAT_OBJS += compat/pread.o
 536endif
 537ifdef NO_FAST_WORKING_DIRECTORY
 538        BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
 539endif
 540ifdef NO_TRUSTABLE_FILEMODE
 541        BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
 542endif
 543ifdef NO_IPV6
 544        BASIC_CFLAGS += -DNO_IPV6
 545endif
 546ifdef NO_SOCKADDR_STORAGE
 547ifdef NO_IPV6
 548        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 549else
 550        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 551endif
 552endif
 553ifdef NO_INET_NTOP
 554        LIB_OBJS += compat/inet_ntop.o
 555endif
 556ifdef NO_INET_PTON
 557        LIB_OBJS += compat/inet_pton.o
 558endif
 559
 560ifdef NO_ICONV
 561        BASIC_CFLAGS += -DNO_ICONV
 562endif
 563
 564ifdef PPC_SHA1
 565        SHA1_HEADER = "ppc/sha1.h"
 566        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 567else
 568ifdef ARM_SHA1
 569        SHA1_HEADER = "arm/sha1.h"
 570        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 571else
 572ifdef MOZILLA_SHA1
 573        SHA1_HEADER = "mozilla-sha1/sha1.h"
 574        LIB_OBJS += mozilla-sha1/sha1.o
 575else
 576        SHA1_HEADER = <openssl/sha.h>
 577        EXTLIBS += $(LIB_4_CRYPTO)
 578endif
 579endif
 580endif
 581ifdef NO_PERL_MAKEMAKER
 582        export NO_PERL_MAKEMAKER
 583endif
 584
 585# Shell quote (do not use $(call) to accommodate ancient setups);
 586
 587SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 588ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
 589
 590DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 591bindir_SQ = $(subst ','\'',$(bindir))
 592gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 593template_dir_SQ = $(subst ','\'',$(template_dir))
 594prefix_SQ = $(subst ','\'',$(prefix))
 595
 596SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 597PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 598
 599LIBS = $(GITLIBS) $(EXTLIBS)
 600
 601BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
 602        -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"' $(COMPAT_CFLAGS)
 603LIB_OBJS += $(COMPAT_OBJS)
 604
 605ALL_CFLAGS += $(BASIC_CFLAGS)
 606ALL_LDFLAGS += $(BASIC_LDFLAGS)
 607
 608export prefix gitexecdir TAR INSTALL DESTDIR SHELL_PATH template_dir
 609
 610
 611### Build rules
 612
 613all:: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 614ifneq (,$X)
 615        $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$p';)
 616endif
 617
 618all::
 619        $(MAKE) -C git-gui all
 620        $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
 621        $(MAKE) -C templates
 622
 623strip: $(PROGRAMS) git$X
 624        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 625
 626git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 627        $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 628                $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 629                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 630
 631help.o: common-cmds.h
 632
 633$(BUILT_INS): git$X
 634        rm -f $@ && ln git$X $@
 635
 636common-cmds.h: Documentation/git-*.txt
 637        ./generate-cmdlist.sh > $@+
 638        mv $@+ $@
 639
 640$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 641        rm -f $@ $@+
 642        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 643            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 644            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 645            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 646            $@.sh >$@+
 647        chmod +x $@+
 648        mv $@+ $@
 649
 650$(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
 651
 652perl/perl.mak: GIT-CFLAGS
 653        $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
 654
 655$(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 656        rm -f $@ $@+
 657        INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 658        sed -e '1{' \
 659            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 660            -e '        h' \
 661            -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 662            -e '        H' \
 663            -e '        x' \
 664            -e '}' \
 665            -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 666            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 667            $@.perl >$@+
 668        chmod +x $@+
 669        mv $@+ $@
 670
 671git-cherry-pick: git-revert
 672        cp $< $@+
 673        mv $@+ $@
 674
 675git-status: git-commit
 676        cp $< $@+
 677        mv $@+ $@
 678
 679gitweb/gitweb.cgi: gitweb/gitweb.perl
 680        rm -f $@ $@+
 681        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 682            -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 683            -e 's|++GIT_BINDIR++|$(bindir)|g' \
 684            -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 685            -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 686            -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 687            -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 688            -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 689            -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 690            -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 691            -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 692            -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 693            -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 694            -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 695            -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 696            -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
 697            -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
 698            $< >$@+
 699        chmod +x $@+
 700        mv $@+ $@
 701
 702git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 703        rm -f $@ $@+
 704        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 705            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 706            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 707            -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 708            -e '/@@GITWEB_CGI@@/d' \
 709            -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 710            -e '/@@GITWEB_CSS@@/d' \
 711            $@.sh > $@+
 712        chmod +x $@+
 713        mv $@+ $@
 714
 715configure: configure.ac
 716        rm -f $@ $<+
 717        sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 718            $< > $<+
 719        autoconf -o $@ $<+
 720        rm -f $<+
 721
 722# These can record GIT_VERSION
 723git$X git.spec \
 724        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 725        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 726        : GIT-VERSION-FILE
 727
 728%.o: %.c GIT-CFLAGS
 729        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 730%.o: %.S
 731        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 732
 733exec_cmd.o: exec_cmd.c GIT-CFLAGS
 734        $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 735builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 736        $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 737
 738http.o: http.c GIT-CFLAGS
 739        $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 740
 741ifdef NO_EXPAT
 742http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 743        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 744endif
 745
 746git-%$X: %.o $(GITLIBS)
 747        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 748
 749ssh-pull.o: ssh-fetch.c
 750ssh-push.o: ssh-upload.c
 751git-local-fetch$X: fetch.o
 752git-ssh-fetch$X: rsh.o fetch.o
 753git-ssh-upload$X: rsh.o
 754git-ssh-pull$X: rsh.o fetch.o
 755git-ssh-push$X: rsh.o
 756
 757git-imap-send$X: imap-send.o $(LIB_FILE)
 758
 759http.o http-fetch.o http-push.o: http.h
 760git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 761        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 762                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 763
 764git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 765        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 766                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 767
 768$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 769$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 770$(DIFF_OBJS): diffcore.h
 771
 772$(LIB_FILE): $(LIB_OBJS)
 773        rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 774
 775XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
 776        xdiff/xmerge.o
 777$(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
 778        xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
 779
 780$(XDIFF_LIB): $(XDIFF_OBJS)
 781        rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 782
 783
 784perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 785        (cd perl && $(PERL_PATH) Makefile.PL \
 786                PREFIX='$(prefix_SQ)')
 787
 788doc:
 789        $(MAKE) -C Documentation all
 790
 791TAGS:
 792        rm -f TAGS
 793        find . -name '*.[hcS]' -print | xargs etags -a
 794
 795tags:
 796        rm -f tags
 797        find . -name '*.[hcS]' -print | xargs ctags -a
 798
 799### Detect prefix changes
 800TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
 801             $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 802
 803GIT-CFLAGS: .FORCE-GIT-CFLAGS
 804        @FLAGS='$(TRACK_CFLAGS)'; \
 805            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 806                echo 1>&2 "    * new build flags or prefix"; \
 807                echo "$$FLAGS" >GIT-CFLAGS; \
 808            fi
 809
 810### Testing rules
 811
 812# GNU make supports exporting all variables by "export" without parameters.
 813# However, the environment gets quite big, and some programs have problems
 814# with that.
 815
 816export NO_SVN_TESTS
 817
 818test: all
 819        $(MAKE) -C t/ all
 820
 821test-date$X: test-date.c date.o ctype.o
 822        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 823
 824test-delta$X: test-delta.o diff-delta.o patch-delta.o $(GITLIBS)
 825        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 826
 827test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 828        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 829
 830test-sha1$X: test-sha1.o $(GITLIBS)
 831        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 832
 833check-sha1:: test-sha1$X
 834        ./test-sha1.sh
 835
 836check: common-cmds.h
 837        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 838
 839
 840
 841### Installation rules
 842
 843install: all
 844        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 845        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 846        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 847        $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 848        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 849        $(MAKE) -C perl prefix='$(prefix_SQ)' install
 850        $(MAKE) -C git-gui install
 851        if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 852        then \
 853                ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 854                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 855                cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 856                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 857        fi
 858        $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 859ifneq (,$X)
 860        $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p';)
 861endif
 862
 863install-doc:
 864        $(MAKE) -C Documentation install
 865
 866quick-install-doc:
 867        $(MAKE) -C Documentation quick-install
 868
 869
 870
 871### Maintainer's dist rules
 872
 873git.spec: git.spec.in
 874        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 875        mv $@+ $@
 876
 877GIT_TARNAME=git-$(GIT_VERSION)
 878dist: git.spec git-archive
 879        ./git-archive --format=tar \
 880                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
 881        @mkdir -p $(GIT_TARNAME)
 882        @cp git.spec $(GIT_TARNAME)
 883        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 884        @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
 885        $(TAR) rf $(GIT_TARNAME).tar \
 886                $(GIT_TARNAME)/git.spec \
 887                $(GIT_TARNAME)/version \
 888                $(GIT_TARNAME)/git-gui/version
 889        @rm -rf $(GIT_TARNAME)
 890        gzip -f -9 $(GIT_TARNAME).tar
 891
 892rpm: dist
 893        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 894
 895htmldocs = git-htmldocs-$(GIT_VERSION)
 896manpages = git-manpages-$(GIT_VERSION)
 897dist-doc:
 898        rm -fr .doc-tmp-dir
 899        mkdir .doc-tmp-dir
 900        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 901        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 902        gzip -n -9 -f $(htmldocs).tar
 903        :
 904        rm -fr .doc-tmp-dir
 905        mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 906        $(MAKE) -C Documentation DESTDIR=./ \
 907                man1dir=../.doc-tmp-dir/man1 \
 908                man7dir=../.doc-tmp-dir/man7 \
 909                install
 910        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 911        gzip -n -9 -f $(manpages).tar
 912        rm -fr .doc-tmp-dir
 913
 914### Cleaning rules
 915
 916clean:
 917        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 918                $(LIB_FILE) $(XDIFF_LIB)
 919        rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 920        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 921        rm -rf autom4te.cache
 922        rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 923        rm -rf $(GIT_TARNAME) .doc-tmp-dir
 924        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 925        rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 926        rm -f gitweb/gitweb.cgi
 927        $(MAKE) -C Documentation/ clean
 928        $(MAKE) -C perl clean
 929        $(MAKE) -C git-gui clean
 930        $(MAKE) -C templates/ clean
 931        $(MAKE) -C t/ clean
 932        rm -f GIT-VERSION-FILE GIT-CFLAGS
 933
 934.PHONY: all install clean strip
 935.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 936
 937### Check documentation
 938#
 939check-docs::
 940        @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 941        do \
 942                case "$$v" in \
 943                git-merge-octopus | git-merge-ours | git-merge-recursive | \
 944                git-merge-resolve | git-merge-stupid | \
 945                git-ssh-pull | git-ssh-push ) continue ;; \
 946                esac ; \
 947                test -f "Documentation/$$v.txt" || \
 948                echo "no doc: $$v"; \
 949                grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 950                case "$$v" in \
 951                git) ;; \
 952                *) echo "no link: $$v";; \
 953                esac ; \
 954        done | sort
 955
 956### Make sure built-ins do not have dups and listed in git.c
 957#
 958check-builtins::
 959        ./check-builtins.sh