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_IPV6 if you lack IPv6 support and getaddrinfo().
  76#
  77# Define NO_SOCKADDR_STORAGE if your platform does not have struct
  78# sockaddr_storage.
  79#
  80# Define NO_ICONV if your libc does not properly support iconv.
  81#
  82# Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
  83# a missing newline at the end of the file.
  84#
  85# Define USE_NSEC below if you want git to care about sub-second file mtimes
  86# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  87# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  88# randomly break unless your underlying filesystem supports those sub-second
  89# times (my ext3 doesn't).
  90#
  91# Define USE_STDEV below if you want git to care about the underlying device
  92# change being considered an inode change from the update-cache perspective.
  93#
  94# Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
  95# MakeMaker (e.g. using ActiveState under Cygwin).
  96#
  97
  98GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
  99        @$(SHELL_PATH) ./GIT-VERSION-GEN
 100-include GIT-VERSION-FILE
 101
 102uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 103uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 104uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 105uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 106uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 107
 108# CFLAGS and LDFLAGS are for the users to override from the command line.
 109
 110CFLAGS = -g -O2 -Wall
 111LDFLAGS =
 112ALL_CFLAGS = $(CFLAGS)
 113ALL_LDFLAGS = $(LDFLAGS)
 114STRIP ?= strip
 115
 116prefix = $(HOME)
 117bindir = $(prefix)/bin
 118gitexecdir = $(bindir)
 119template_dir = $(prefix)/share/git-core/templates/
 120# DESTDIR=
 121
 122# default configuration for gitweb
 123GITWEB_CONFIG = gitweb_config.perl
 124GITWEB_HOME_LINK_STR = projects
 125GITWEB_SITENAME =
 126GITWEB_PROJECTROOT = /pub/git
 127GITWEB_EXPORT_OK =
 128GITWEB_STRICT_EXPORT =
 129GITWEB_BASE_URL =
 130GITWEB_LIST =
 131GITWEB_HOMETEXT = indextext.html
 132GITWEB_CSS = gitweb.css
 133GITWEB_LOGO = git-logo.png
 134GITWEB_FAVICON = git-favicon.png
 135GITWEB_SITE_HEADER =
 136GITWEB_SITE_FOOTER =
 137
 138export prefix bindir gitexecdir template_dir
 139
 140CC = gcc
 141AR = ar
 142TAR = tar
 143INSTALL = install
 144RPMBUILD = rpmbuild
 145
 146# sparse is architecture-neutral, which means that we need to tell it
 147# explicitly what architecture to check for. Fix this up for yours..
 148SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 149
 150
 151
 152### --- END CONFIGURATION SECTION ---
 153
 154# Those must not be GNU-specific; they are shared with perl/ which may
 155# be built by a different compiler. (Note that this is an artifact now
 156# but it still might be nice to keep that distinction.)
 157BASIC_CFLAGS =
 158BASIC_LDFLAGS =
 159
 160SCRIPT_SH = \
 161        git-bisect.sh git-checkout.sh \
 162        git-clean.sh git-clone.sh git-commit.sh \
 163        git-fetch.sh \
 164        git-ls-remote.sh \
 165        git-merge-one-file.sh git-parse-remote.sh \
 166        git-pull.sh git-rebase.sh \
 167        git-repack.sh git-request-pull.sh git-reset.sh \
 168        git-resolve.sh git-revert.sh git-sh-setup.sh \
 169        git-tag.sh git-verify-tag.sh \
 170        git-applymbox.sh git-applypatch.sh git-am.sh \
 171        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 172        git-merge-resolve.sh git-merge-ours.sh \
 173        git-lost-found.sh git-quiltimport.sh
 174
 175SCRIPT_PERL = \
 176        git-archimport.perl git-cvsimport.perl git-relink.perl \
 177        git-rerere.perl \
 178        git-cvsserver.perl \
 179        git-svnimport.perl git-cvsexportcommit.perl \
 180        git-send-email.perl git-svn.perl
 181
 182SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 183          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 184          git-cherry-pick git-status git-instaweb
 185
 186# ... and all the rest that could be moved out of bindir to gitexecdir
 187PROGRAMS = \
 188        git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
 189        git-hash-object$X git-index-pack$X git-local-fetch$X \
 190        git-merge-base$X \
 191        git-daemon$X \
 192        git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 193        git-peek-remote$X git-receive-pack$X \
 194        git-send-pack$X git-shell$X \
 195        git-show-index$X git-ssh-fetch$X \
 196        git-ssh-upload$X git-unpack-file$X \
 197        git-update-server-info$X \
 198        git-upload-pack$X git-verify-pack$X \
 199        git-pack-redundant$X git-var$X \
 200        git-describe$X git-merge-tree$X git-imap-send$X \
 201        git-merge-recursive$X \
 202        $(EXTRA_PROGRAMS)
 203
 204# Empty...
 205EXTRA_PROGRAMS =
 206
 207BUILT_INS = \
 208        git-format-patch$X git-show$X git-whatchanged$X git-cherry$X \
 209        git-get-tar-commit-id$X \
 210        $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 211
 212# what 'all' will build and 'install' will install, in gitexecdir
 213ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) \
 214        git-merge-recur$X
 215
 216# Backward compatibility -- to be removed after 1.0
 217PROGRAMS += git-ssh-pull$X git-ssh-push$X
 218
 219# Set paths to tools early so that they can be used for version tests.
 220ifndef SHELL_PATH
 221        SHELL_PATH = /bin/sh
 222endif
 223ifndef PERL_PATH
 224        PERL_PATH = /usr/bin/perl
 225endif
 226
 227export PERL_PATH
 228
 229LIB_FILE=libgit.a
 230XDIFF_LIB=xdiff/lib.a
 231
 232LIB_H = \
 233        archive.h blob.h cache.h commit.h csum-file.h delta.h grep.h \
 234        diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.h \
 235        run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 236        tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h
 237
 238DIFF_OBJS = \
 239        diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 240        diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 241        diffcore-delta.o log-tree.o
 242
 243LIB_OBJS = \
 244        blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 245        date.o diff-delta.o entry.o exec_cmd.o ident.o \
 246        interpolate.o \
 247        lockfile.o \
 248        object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
 249        quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 250        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 251        tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 252        revision.o pager.o tree-walk.o xdiff-interface.o \
 253        write_or_die.o trace.o list-objects.o grep.o \
 254        alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
 255        color.o wt-status.o archive-zip.o archive-tar.o
 256
 257BUILTIN_OBJS = \
 258        builtin-add.o \
 259        builtin-annotate.o \
 260        builtin-apply.o \
 261        builtin-archive.o \
 262        builtin-blame.o \
 263        builtin-branch.o \
 264        builtin-cat-file.o \
 265        builtin-checkout-index.o \
 266        builtin-check-ref-format.o \
 267        builtin-commit-tree.o \
 268        builtin-count-objects.o \
 269        builtin-diff.o \
 270        builtin-diff-files.o \
 271        builtin-diff-index.o \
 272        builtin-diff-stages.o \
 273        builtin-diff-tree.o \
 274        builtin-fmt-merge-msg.o \
 275        builtin-for-each-ref.o \
 276        builtin-grep.o \
 277        builtin-init-db.o \
 278        builtin-log.o \
 279        builtin-ls-files.o \
 280        builtin-ls-tree.o \
 281        builtin-mailinfo.o \
 282        builtin-mailsplit.o \
 283        builtin-merge-file.o \
 284        builtin-mv.o \
 285        builtin-name-rev.o \
 286        builtin-pack-objects.o \
 287        builtin-prune.o \
 288        builtin-prune-packed.o \
 289        builtin-push.o \
 290        builtin-read-tree.o \
 291        builtin-reflog.o \
 292        builtin-repo-config.o \
 293        builtin-rev-list.o \
 294        builtin-rev-parse.o \
 295        builtin-rm.o \
 296        builtin-runstatus.o \
 297        builtin-shortlog.o \
 298        builtin-show-branch.o \
 299        builtin-stripspace.o \
 300        builtin-symbolic-ref.o \
 301        builtin-tar-tree.o \
 302        builtin-unpack-objects.o \
 303        builtin-update-index.o \
 304        builtin-update-ref.o \
 305        builtin-upload-archive.o \
 306        builtin-verify-pack.o \
 307        builtin-write-tree.o \
 308        builtin-show-ref.o \
 309        builtin-pack-refs.o
 310
 311GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 312EXTLIBS = -lz
 313
 314#
 315# Platform specific tweaks
 316#
 317
 318# We choose to avoid "if .. else if .. else .. endif endif"
 319# because maintaining the nesting to match is a pain.  If
 320# we had "elif" things would have been much nicer...
 321
 322ifeq ($(uname_S),Linux)
 323        NO_STRLCPY = YesPlease
 324endif
 325ifeq ($(uname_S),GNU/kFreeBSD)
 326        NO_STRLCPY = YesPlease
 327endif
 328ifeq ($(uname_S),Darwin)
 329        NEEDS_SSL_WITH_CRYPTO = YesPlease
 330        NEEDS_LIBICONV = YesPlease
 331        NO_STRLCPY = YesPlease
 332endif
 333ifeq ($(uname_S),SunOS)
 334        NEEDS_SOCKET = YesPlease
 335        NEEDS_NSL = YesPlease
 336        SHELL_PATH = /bin/bash
 337        NO_STRCASESTR = YesPlease
 338        ifeq ($(uname_R),5.8)
 339                NEEDS_LIBICONV = YesPlease
 340                NO_UNSETENV = YesPlease
 341                NO_SETENV = YesPlease
 342                NO_C99_FORMAT = YesPlease
 343        endif
 344        ifeq ($(uname_R),5.9)
 345                NO_UNSETENV = YesPlease
 346                NO_SETENV = YesPlease
 347                NO_C99_FORMAT = YesPlease
 348        endif
 349        INSTALL = ginstall
 350        TAR = gtar
 351        BASIC_CFLAGS += -D__EXTENSIONS__
 352endif
 353ifeq ($(uname_O),Cygwin)
 354        NO_D_TYPE_IN_DIRENT = YesPlease
 355        NO_D_INO_IN_DIRENT = YesPlease
 356        NO_STRCASESTR = YesPlease
 357        NO_SYMLINK_HEAD = YesPlease
 358        NEEDS_LIBICONV = YesPlease
 359        NO_C99_FORMAT = YesPlease
 360        NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
 361        # There are conflicting reports about this.
 362        # On some boxes NO_MMAP is needed, and not so elsewhere.
 363        # Try uncommenting this if you see things break -- YMMV.
 364        # NO_MMAP = YesPlease
 365        NO_IPV6 = YesPlease
 366        X = .exe
 367endif
 368ifeq ($(uname_S),FreeBSD)
 369        NEEDS_LIBICONV = YesPlease
 370        BASIC_CFLAGS += -I/usr/local/include
 371        BASIC_LDFLAGS += -L/usr/local/lib
 372endif
 373ifeq ($(uname_S),OpenBSD)
 374        NO_STRCASESTR = YesPlease
 375        NEEDS_LIBICONV = YesPlease
 376        BASIC_CFLAGS += -I/usr/local/include
 377        BASIC_LDFLAGS += -L/usr/local/lib
 378endif
 379ifeq ($(uname_S),NetBSD)
 380        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 381                NEEDS_LIBICONV = YesPlease
 382        endif
 383        BASIC_CFLAGS += -I/usr/pkg/include
 384        BASIC_LDFLAGS += -L/usr/pkg/lib
 385        ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
 386endif
 387ifeq ($(uname_S),AIX)
 388        NO_STRCASESTR=YesPlease
 389        NO_STRLCPY = YesPlease
 390        NEEDS_LIBICONV=YesPlease
 391endif
 392ifeq ($(uname_S),IRIX64)
 393        NO_IPV6=YesPlease
 394        NO_SETENV=YesPlease
 395        NO_STRCASESTR=YesPlease
 396        NO_STRLCPY = YesPlease
 397        NO_SOCKADDR_STORAGE=YesPlease
 398        SHELL_PATH=/usr/gnu/bin/bash
 399        BASIC_CFLAGS += -DPATH_MAX=1024
 400        # for now, build 32-bit version
 401        BASIC_LDFLAGS += -L/usr/lib32
 402endif
 403ifneq (,$(findstring arm,$(uname_M)))
 404        ARM_SHA1 = YesPlease
 405endif
 406
 407-include config.mak.autogen
 408-include config.mak
 409
 410ifeq ($(uname_S),Darwin)
 411        ifndef NO_FINK
 412                ifeq ($(shell test -d /sw/lib && echo y),y)
 413                        BASIC_CFLAGS += -I/sw/include
 414                        BASIC_LDFLAGS += -L/sw/lib
 415                endif
 416        endif
 417        ifndef NO_DARWIN_PORTS
 418                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 419                        BASIC_CFLAGS += -I/opt/local/include
 420                        BASIC_LDFLAGS += -L/opt/local/lib
 421                endif
 422        endif
 423endif
 424
 425ifndef NO_CURL
 426        ifdef CURLDIR
 427                # This is still problematic -- gcc does not always want -R.
 428                BASIC_CFLAGS += -I$(CURLDIR)/include
 429                CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 430        else
 431                CURL_LIBCURL = -lcurl
 432        endif
 433        PROGRAMS += git-http-fetch$X
 434        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 435        ifeq "$(curl_check)" "070908"
 436                ifndef NO_EXPAT
 437                        PROGRAMS += git-http-push$X
 438                endif
 439        endif
 440        ifndef NO_EXPAT
 441                EXPAT_LIBEXPAT = -lexpat
 442        endif
 443endif
 444
 445ifndef NO_OPENSSL
 446        OPENSSL_LIBSSL = -lssl
 447        ifdef OPENSSLDIR
 448                # Again this may be problematic -- gcc does not always want -R.
 449                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 450                OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 451        else
 452                OPENSSL_LINK =
 453        endif
 454else
 455        BASIC_CFLAGS += -DNO_OPENSSL
 456        MOZILLA_SHA1 = 1
 457        OPENSSL_LIBSSL =
 458endif
 459ifdef NEEDS_SSL_WITH_CRYPTO
 460        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 461else
 462        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 463endif
 464ifdef NEEDS_LIBICONV
 465        ifdef ICONVDIR
 466                # Again this may be problematic -- gcc does not always want -R.
 467                BASIC_CFLAGS += -I$(ICONVDIR)/include
 468                ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 469        else
 470                ICONV_LINK =
 471        endif
 472        EXTLIBS += $(ICONV_LINK) -liconv
 473endif
 474ifdef NEEDS_SOCKET
 475        EXTLIBS += -lsocket
 476endif
 477ifdef NEEDS_NSL
 478        EXTLIBS += -lnsl
 479endif
 480ifdef NO_D_TYPE_IN_DIRENT
 481        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 482endif
 483ifdef NO_D_INO_IN_DIRENT
 484        BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 485endif
 486ifdef NO_C99_FORMAT
 487        ALL_CFLAGS += -DNO_C99_FORMAT
 488endif
 489ifdef NO_SYMLINK_HEAD
 490        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 491endif
 492ifdef NO_STRCASESTR
 493        COMPAT_CFLAGS += -DNO_STRCASESTR
 494        COMPAT_OBJS += compat/strcasestr.o
 495endif
 496ifdef NO_STRLCPY
 497        COMPAT_CFLAGS += -DNO_STRLCPY
 498        COMPAT_OBJS += compat/strlcpy.o
 499endif
 500ifdef NO_SETENV
 501        COMPAT_CFLAGS += -DNO_SETENV
 502        COMPAT_OBJS += compat/setenv.o
 503endif
 504ifdef NO_UNSETENV
 505        COMPAT_CFLAGS += -DNO_UNSETENV
 506        COMPAT_OBJS += compat/unsetenv.o
 507endif
 508ifdef NO_MMAP
 509        COMPAT_CFLAGS += -DNO_MMAP
 510        COMPAT_OBJS += compat/mmap.o
 511endif
 512ifdef NO_FAST_WORKING_DIRECTORY
 513        BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
 514endif
 515ifdef NO_IPV6
 516        BASIC_CFLAGS += -DNO_IPV6
 517endif
 518ifdef NO_SOCKADDR_STORAGE
 519ifdef NO_IPV6
 520        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 521else
 522        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 523endif
 524endif
 525ifdef NO_INET_NTOP
 526        LIB_OBJS += compat/inet_ntop.o
 527endif
 528ifdef NO_INET_PTON
 529        LIB_OBJS += compat/inet_pton.o
 530endif
 531
 532ifdef NO_ICONV
 533        BASIC_CFLAGS += -DNO_ICONV
 534endif
 535
 536ifdef PPC_SHA1
 537        SHA1_HEADER = "ppc/sha1.h"
 538        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 539else
 540ifdef ARM_SHA1
 541        SHA1_HEADER = "arm/sha1.h"
 542        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 543else
 544ifdef MOZILLA_SHA1
 545        SHA1_HEADER = "mozilla-sha1/sha1.h"
 546        LIB_OBJS += mozilla-sha1/sha1.o
 547else
 548        SHA1_HEADER = <openssl/sha.h>
 549        EXTLIBS += $(LIB_4_CRYPTO)
 550endif
 551endif
 552endif
 553ifdef NO_ACCURATE_DIFF
 554        BASIC_CFLAGS += -DNO_ACCURATE_DIFF
 555endif
 556ifdef NO_PERL_MAKEMAKER
 557        export NO_PERL_MAKEMAKER
 558endif
 559
 560# Shell quote (do not use $(call) to accommodate ancient setups);
 561
 562SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 563
 564DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 565bindir_SQ = $(subst ','\'',$(bindir))
 566gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 567template_dir_SQ = $(subst ','\'',$(template_dir))
 568prefix_SQ = $(subst ','\'',$(prefix))
 569
 570SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 571PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 572
 573LIBS = $(GITLIBS) $(EXTLIBS)
 574
 575BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 576LIB_OBJS += $(COMPAT_OBJS)
 577
 578ALL_CFLAGS += $(BASIC_CFLAGS)
 579ALL_LDFLAGS += $(BASIC_LDFLAGS)
 580
 581export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 582
 583
 584### Build rules
 585
 586all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 587
 588all:
 589        $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
 590        $(MAKE) -C templates
 591
 592strip: $(PROGRAMS) git$X
 593        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 594
 595git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 596        $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 597                $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 598                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 599
 600help.o: common-cmds.h
 601
 602git-merge-recur$X: git-merge-recursive$X
 603        rm -f $@ && ln git-merge-recursive$X $@
 604
 605$(BUILT_INS): git$X
 606        rm -f $@ && ln git$X $@
 607
 608common-cmds.h: Documentation/git-*.txt
 609        ./generate-cmdlist.sh > $@+
 610        mv $@+ $@
 611
 612$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 613        rm -f $@ $@+
 614        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 615            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 616            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 617            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 618            $@.sh >$@+
 619        chmod +x $@+
 620        mv $@+ $@
 621
 622$(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
 623
 624perl/perl.mak: GIT-CFLAGS
 625        $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
 626
 627$(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 628        rm -f $@ $@+
 629        INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 630        sed -e '1{' \
 631            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 632            -e '        h' \
 633            -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 634            -e '        H' \
 635            -e '        x' \
 636            -e '}' \
 637            -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 638            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 639            $@.perl >$@+
 640        chmod +x $@+
 641        mv $@+ $@
 642
 643git-cherry-pick: git-revert
 644        cp $< $@+
 645        mv $@+ $@
 646
 647git-status: git-commit
 648        cp $< $@+
 649        mv $@+ $@
 650
 651gitweb/gitweb.cgi: gitweb/gitweb.perl
 652        rm -f $@ $@+
 653        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 654            -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 655            -e 's|++GIT_BINDIR++|$(bindir)|g' \
 656            -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 657            -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 658            -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 659            -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 660            -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 661            -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 662            -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 663            -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 664            -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 665            -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 666            -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 667            -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 668            -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
 669            -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
 670            $< >$@+
 671        chmod +x $@+
 672        mv $@+ $@
 673
 674git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 675        rm -f $@ $@+
 676        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 677            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 678            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 679            -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 680            -e '/@@GITWEB_CGI@@/d' \
 681            -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 682            -e '/@@GITWEB_CSS@@/d' \
 683            $@.sh > $@+
 684        chmod +x $@+
 685        mv $@+ $@
 686
 687configure: configure.ac
 688        rm -f $@ $<+
 689        sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 690            $< > $<+
 691        autoconf -o $@ $<+
 692        rm -f $<+
 693
 694# These can record GIT_VERSION
 695git$X git.spec \
 696        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 697        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 698        : GIT-VERSION-FILE
 699
 700%.o: %.c GIT-CFLAGS
 701        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 702%.o: %.S
 703        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 704
 705exec_cmd.o: exec_cmd.c GIT-CFLAGS
 706        $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 707builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 708        $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 709
 710http.o: http.c GIT-CFLAGS
 711        $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 712
 713ifdef NO_EXPAT
 714http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 715        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 716endif
 717
 718git-%$X: %.o $(GITLIBS)
 719        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 720
 721ssh-pull.o: ssh-fetch.c
 722ssh-push.o: ssh-upload.c
 723git-local-fetch$X: fetch.o
 724git-ssh-fetch$X: rsh.o fetch.o
 725git-ssh-upload$X: rsh.o
 726git-ssh-pull$X: rsh.o fetch.o
 727git-ssh-push$X: rsh.o
 728
 729git-imap-send$X: imap-send.o $(LIB_FILE)
 730
 731http.o http-fetch.o http-push.o: http.h
 732git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 733        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 734                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 735
 736git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 737        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 738                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 739
 740$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 741$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 742$(DIFF_OBJS): diffcore.h
 743
 744$(LIB_FILE): $(LIB_OBJS)
 745        rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 746
 747XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
 748        xdiff/xmerge.o
 749$(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
 750        xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
 751
 752$(XDIFF_LIB): $(XDIFF_OBJS)
 753        rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 754
 755
 756perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 757        (cd perl && $(PERL_PATH) Makefile.PL \
 758                PREFIX='$(prefix_SQ)')
 759
 760doc:
 761        $(MAKE) -C Documentation all
 762
 763TAGS:
 764        rm -f TAGS
 765        find . -name '*.[hcS]' -print | xargs etags -a
 766
 767tags:
 768        rm -f tags
 769        find . -name '*.[hcS]' -print | xargs ctags -a
 770
 771### Detect prefix changes
 772TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
 773             $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 774
 775GIT-CFLAGS: .FORCE-GIT-CFLAGS
 776        @FLAGS='$(TRACK_CFLAGS)'; \
 777            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 778                echo 1>&2 "    * new build flags or prefix"; \
 779                echo "$$FLAGS" >GIT-CFLAGS; \
 780            fi
 781
 782### Testing rules
 783
 784# GNU make supports exporting all variables by "export" without parameters.
 785# However, the environment gets quite big, and some programs have problems
 786# with that.
 787
 788export NO_SVN_TESTS
 789
 790test: all
 791        $(MAKE) -C t/ all
 792
 793test-date$X: test-date.c date.o ctype.o
 794        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 795
 796test-delta$X: test-delta.o diff-delta.o patch-delta.o $(GITLIBS)
 797        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 798
 799test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 800        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 801
 802test-sha1$X: test-sha1.o $(GITLIBS)
 803        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 804
 805check-sha1:: test-sha1$X
 806        ./test-sha1.sh
 807
 808check:
 809        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 810
 811
 812
 813### Installation rules
 814
 815install: all
 816        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 817        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 818        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 819        $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 820        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 821        $(MAKE) -C perl prefix='$(prefix_SQ)' install
 822        if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 823        then \
 824                ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 825                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 826                cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 827                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 828        fi
 829        $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 830
 831install-doc:
 832        $(MAKE) -C Documentation install
 833
 834
 835
 836
 837### Maintainer's dist rules
 838
 839git.spec: git.spec.in
 840        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 841        mv $@+ $@
 842
 843GIT_TARNAME=git-$(GIT_VERSION)
 844dist: git.spec git-archive
 845        ./git-archive --format=tar \
 846                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
 847        @mkdir -p $(GIT_TARNAME)
 848        @cp git.spec $(GIT_TARNAME)
 849        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 850        $(TAR) rf $(GIT_TARNAME).tar \
 851                $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 852        @rm -rf $(GIT_TARNAME)
 853        gzip -f -9 $(GIT_TARNAME).tar
 854
 855rpm: dist
 856        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 857
 858htmldocs = git-htmldocs-$(GIT_VERSION)
 859manpages = git-manpages-$(GIT_VERSION)
 860dist-doc:
 861        rm -fr .doc-tmp-dir
 862        mkdir .doc-tmp-dir
 863        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 864        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 865        gzip -n -9 -f $(htmldocs).tar
 866        :
 867        rm -fr .doc-tmp-dir
 868        mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 869        $(MAKE) -C Documentation DESTDIR=./ \
 870                man1dir=../.doc-tmp-dir/man1 \
 871                man7dir=../.doc-tmp-dir/man7 \
 872                install
 873        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 874        gzip -n -9 -f $(manpages).tar
 875        rm -fr .doc-tmp-dir
 876
 877### Cleaning rules
 878
 879clean:
 880        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 881                $(LIB_FILE) $(XDIFF_LIB)
 882        rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 883        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 884        rm -rf autom4te.cache
 885        rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 886        rm -rf $(GIT_TARNAME) .doc-tmp-dir
 887        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 888        rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 889        rm -f gitweb/gitweb.cgi
 890        $(MAKE) -C Documentation/ clean
 891        $(MAKE) -C perl clean
 892        $(MAKE) -C templates/ clean
 893        $(MAKE) -C t/ clean
 894        rm -f GIT-VERSION-FILE GIT-CFLAGS
 895
 896.PHONY: all install clean strip
 897.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 898
 899### Check documentation
 900#
 901check-docs::
 902        @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 903        do \
 904                case "$$v" in \
 905                git-merge-octopus | git-merge-ours | git-merge-recursive | \
 906                git-merge-resolve | git-merge-stupid | git-merge-recur | \
 907                git-ssh-pull | git-ssh-push ) continue ;; \
 908                esac ; \
 909                test -f "Documentation/$$v.txt" || \
 910                echo "no doc: $$v"; \
 911                grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 912                case "$$v" in \
 913                git) ;; \
 914                *) echo "no link: $$v";; \
 915                esac ; \
 916        done | sort
 917
 918### Make sure built-ins do not have dups and listed in git.c
 919#
 920check-builtins::
 921        ./check-builtins.sh