Andrew's git - gitweb.git/blob

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