Andrew's git / gitweb.git / Makefile
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Makefileon commit Enable reflogs by default in any repository with a working directory. (0bee591)
   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 COLLISION_CHECK below if you believe that SHA1's
  86# 1461501637330902918203684832716283019655932542976 hashes do not give you
  87# sufficient guarantee that no collisions between objects will ever happen.
  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 \
 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-archimport.perl git-cvsimport.perl git-relink.perl \
 181        git-rerere.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
 231LIB_FILE=libgit.a
 232XDIFF_LIB=xdiff/lib.a
 233
 234LIB_H = \
 235        archive.h blob.h cache.h commit.h csum-file.h delta.h grep.h \
 236        diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.h \
 237        run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 238        tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h
 239
 240DIFF_OBJS = \
 241        diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 242        diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 243        diffcore-delta.o log-tree.o
 244
 245LIB_OBJS = \
 246        blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 247        date.o diff-delta.o entry.o exec_cmd.o ident.o \
 248        interpolate.o \
 249        lockfile.o \
 250        object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
 251        quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 252        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 253        tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 254        revision.o pager.o tree-walk.o xdiff-interface.o \
 255        write_or_die.o trace.o list-objects.o grep.o \
 256        alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
 257        color.o wt-status.o archive-zip.o archive-tar.o
 258
 259BUILTIN_OBJS = \
 260        builtin-add.o \
 261        builtin-annotate.o \
 262        builtin-apply.o \
 263        builtin-archive.o \
 264        builtin-blame.o \
 265        builtin-branch.o \
 266        builtin-cat-file.o \
 267        builtin-checkout-index.o \
 268        builtin-check-ref-format.o \
 269        builtin-commit-tree.o \
 270        builtin-count-objects.o \
 271        builtin-diff.o \
 272        builtin-diff-files.o \
 273        builtin-diff-index.o \
 274        builtin-diff-stages.o \
 275        builtin-diff-tree.o \
 276        builtin-fmt-merge-msg.o \
 277        builtin-for-each-ref.o \
 278        builtin-grep.o \
 279        builtin-init-db.o \
 280        builtin-log.o \
 281        builtin-ls-files.o \
 282        builtin-ls-tree.o \
 283        builtin-mailinfo.o \
 284        builtin-mailsplit.o \
 285        builtin-merge-file.o \
 286        builtin-mv.o \
 287        builtin-name-rev.o \
 288        builtin-pack-objects.o \
 289        builtin-prune.o \
 290        builtin-prune-packed.o \
 291        builtin-push.o \
 292        builtin-read-tree.o \
 293        builtin-repo-config.o \
 294        builtin-rev-list.o \
 295        builtin-rev-parse.o \
 296        builtin-rm.o \
 297        builtin-runstatus.o \
 298        builtin-shortlog.o \
 299        builtin-show-branch.o \
 300        builtin-stripspace.o \
 301        builtin-symbolic-ref.o \
 302        builtin-tar-tree.o \
 303        builtin-unpack-objects.o \
 304        builtin-update-index.o \
 305        builtin-update-ref.o \
 306        builtin-upload-archive.o \
 307        builtin-verify-pack.o \
 308        builtin-write-tree.o \
 309        builtin-show-ref.o \
 310        builtin-pack-refs.o
 311
 312GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 313EXTLIBS = -lz
 314
 315#
 316# Platform specific tweaks
 317#
 318
 319# We choose to avoid "if .. else if .. else .. endif endif"
 320# because maintaining the nesting to match is a pain.  If
 321# we had "elif" things would have been much nicer...
 322
 323ifeq ($(uname_S),Linux)
 324        NO_STRLCPY = YesPlease
 325endif
 326ifeq ($(uname_S),GNU/kFreeBSD)
 327        NO_STRLCPY = YesPlease
 328endif
 329ifeq ($(uname_S),Darwin)
 330        NEEDS_SSL_WITH_CRYPTO = YesPlease
 331        NEEDS_LIBICONV = YesPlease
 332        NO_STRLCPY = YesPlease
 333endif
 334ifeq ($(uname_S),SunOS)
 335        NEEDS_SOCKET = YesPlease
 336        NEEDS_NSL = YesPlease
 337        SHELL_PATH = /bin/bash
 338        NO_STRCASESTR = YesPlease
 339        ifeq ($(uname_R),5.8)
 340                NEEDS_LIBICONV = YesPlease
 341                NO_UNSETENV = YesPlease
 342                NO_SETENV = YesPlease
 343                NO_C99_FORMAT = YesPlease
 344        endif
 345        ifeq ($(uname_R),5.9)
 346                NO_UNSETENV = YesPlease
 347                NO_SETENV = YesPlease
 348                NO_C99_FORMAT = YesPlease
 349        endif
 350        INSTALL = ginstall
 351        TAR = gtar
 352        BASIC_CFLAGS += -D__EXTENSIONS__
 353endif
 354ifeq ($(uname_O),Cygwin)
 355        NO_D_TYPE_IN_DIRENT = YesPlease
 356        NO_D_INO_IN_DIRENT = YesPlease
 357        NO_STRCASESTR = YesPlease
 358        NO_SYMLINK_HEAD = YesPlease
 359        NEEDS_LIBICONV = YesPlease
 360        NO_C99_FORMAT = YesPlease
 361        NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
 362        # There are conflicting reports about this.
 363        # On some boxes NO_MMAP is needed, and not so elsewhere.
 364        # Try uncommenting this if you see things break -- YMMV.
 365        # NO_MMAP = YesPlease
 366        NO_IPV6 = YesPlease
 367        X = .exe
 368endif
 369ifeq ($(uname_S),FreeBSD)
 370        NEEDS_LIBICONV = YesPlease
 371        BASIC_CFLAGS += -I/usr/local/include
 372        BASIC_LDFLAGS += -L/usr/local/lib
 373endif
 374ifeq ($(uname_S),OpenBSD)
 375        NO_STRCASESTR = YesPlease
 376        NEEDS_LIBICONV = YesPlease
 377        BASIC_CFLAGS += -I/usr/local/include
 378        BASIC_LDFLAGS += -L/usr/local/lib
 379endif
 380ifeq ($(uname_S),NetBSD)
 381        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 382                NEEDS_LIBICONV = YesPlease
 383        endif
 384        BASIC_CFLAGS += -I/usr/pkg/include
 385        BASIC_LDFLAGS += -L/usr/pkg/lib
 386        ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
 387endif
 388ifeq ($(uname_S),AIX)
 389        NO_STRCASESTR=YesPlease
 390        NO_STRLCPY = YesPlease
 391        NEEDS_LIBICONV=YesPlease
 392endif
 393ifeq ($(uname_S),IRIX64)
 394        NO_IPV6=YesPlease
 395        NO_SETENV=YesPlease
 396        NO_STRCASESTR=YesPlease
 397        NO_STRLCPY = YesPlease
 398        NO_SOCKADDR_STORAGE=YesPlease
 399        SHELL_PATH=/usr/gnu/bin/bash
 400        BASIC_CFLAGS += -DPATH_MAX=1024
 401        # for now, build 32-bit version
 402        BASIC_LDFLAGS += -L/usr/lib32
 403endif
 404ifneq (,$(findstring arm,$(uname_M)))
 405        ARM_SHA1 = YesPlease
 406endif
 407
 408-include config.mak.autogen
 409-include config.mak
 410
 411ifeq ($(uname_S),Darwin)
 412        ifndef NO_FINK
 413                ifeq ($(shell test -d /sw/lib && echo y),y)
 414                        BASIC_CFLAGS += -I/sw/include
 415                        BASIC_LDFLAGS += -L/sw/lib
 416                endif
 417        endif
 418        ifndef NO_DARWIN_PORTS
 419                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 420                        BASIC_CFLAGS += -I/opt/local/include
 421                        BASIC_LDFLAGS += -L/opt/local/lib
 422                endif
 423        endif
 424endif
 425
 426ifndef NO_CURL
 427        ifdef CURLDIR
 428                # This is still problematic -- gcc does not always want -R.
 429                BASIC_CFLAGS += -I$(CURLDIR)/include
 430                CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 431        else
 432                CURL_LIBCURL = -lcurl
 433        endif
 434        PROGRAMS += git-http-fetch$X
 435        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 436        ifeq "$(curl_check)" "070908"
 437                ifndef NO_EXPAT
 438                        PROGRAMS += git-http-push$X
 439                endif
 440        endif
 441        ifndef NO_EXPAT
 442                EXPAT_LIBEXPAT = -lexpat
 443        endif
 444endif
 445
 446ifndef NO_OPENSSL
 447        OPENSSL_LIBSSL = -lssl
 448        ifdef OPENSSLDIR
 449                # Again this may be problematic -- gcc does not always want -R.
 450                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 451                OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 452        else
 453                OPENSSL_LINK =
 454        endif
 455else
 456        BASIC_CFLAGS += -DNO_OPENSSL
 457        MOZILLA_SHA1 = 1
 458        OPENSSL_LIBSSL =
 459endif
 460ifdef NEEDS_SSL_WITH_CRYPTO
 461        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 462else
 463        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 464endif
 465ifdef NEEDS_LIBICONV
 466        ifdef ICONVDIR
 467                # Again this may be problematic -- gcc does not always want -R.
 468                BASIC_CFLAGS += -I$(ICONVDIR)/include
 469                ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 470        else
 471                ICONV_LINK =
 472        endif
 473        EXTLIBS += $(ICONV_LINK) -liconv
 474endif
 475ifdef NEEDS_SOCKET
 476        EXTLIBS += -lsocket
 477endif
 478ifdef NEEDS_NSL
 479        EXTLIBS += -lnsl
 480endif
 481ifdef NO_D_TYPE_IN_DIRENT
 482        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 483endif
 484ifdef NO_D_INO_IN_DIRENT
 485        BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 486endif
 487ifdef NO_C99_FORMAT
 488        ALL_CFLAGS += -DNO_C99_FORMAT
 489endif
 490ifdef NO_SYMLINK_HEAD
 491        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 492endif
 493ifdef NO_STRCASESTR
 494        COMPAT_CFLAGS += -DNO_STRCASESTR
 495        COMPAT_OBJS += compat/strcasestr.o
 496endif
 497ifdef NO_STRLCPY
 498        COMPAT_CFLAGS += -DNO_STRLCPY
 499        COMPAT_OBJS += compat/strlcpy.o
 500endif
 501ifdef NO_SETENV
 502        COMPAT_CFLAGS += -DNO_SETENV
 503        COMPAT_OBJS += compat/setenv.o
 504endif
 505ifdef NO_UNSETENV
 506        COMPAT_CFLAGS += -DNO_UNSETENV
 507        COMPAT_OBJS += compat/unsetenv.o
 508endif
 509ifdef NO_MMAP
 510        COMPAT_CFLAGS += -DNO_MMAP
 511        COMPAT_OBJS += compat/mmap.o
 512endif
 513ifdef NO_FAST_WORKING_DIRECTORY
 514        BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
 515endif
 516ifdef NO_IPV6
 517        BASIC_CFLAGS += -DNO_IPV6
 518endif
 519ifdef NO_SOCKADDR_STORAGE
 520ifdef NO_IPV6
 521        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 522else
 523        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 524endif
 525endif
 526ifdef NO_INET_NTOP
 527        LIB_OBJS += compat/inet_ntop.o
 528endif
 529ifdef NO_INET_PTON
 530        LIB_OBJS += compat/inet_pton.o
 531endif
 532
 533ifdef NO_ICONV
 534        BASIC_CFLAGS += -DNO_ICONV
 535endif
 536
 537ifdef PPC_SHA1
 538        SHA1_HEADER = "ppc/sha1.h"
 539        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 540else
 541ifdef ARM_SHA1
 542        SHA1_HEADER = "arm/sha1.h"
 543        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 544else
 545ifdef MOZILLA_SHA1
 546        SHA1_HEADER = "mozilla-sha1/sha1.h"
 547        LIB_OBJS += mozilla-sha1/sha1.o
 548else
 549        SHA1_HEADER = <openssl/sha.h>
 550        EXTLIBS += $(LIB_4_CRYPTO)
 551endif
 552endif
 553endif
 554ifdef NO_ACCURATE_DIFF
 555        BASIC_CFLAGS += -DNO_ACCURATE_DIFF
 556endif
 557ifdef NO_PERL_MAKEMAKER
 558        export NO_PERL_MAKEMAKER
 559endif
 560
 561# Shell quote (do not use $(call) to accommodate ancient setups);
 562
 563SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 564
 565DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 566bindir_SQ = $(subst ','\'',$(bindir))
 567gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 568template_dir_SQ = $(subst ','\'',$(template_dir))
 569prefix_SQ = $(subst ','\'',$(prefix))
 570
 571SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 572PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 573
 574LIBS = $(GITLIBS) $(EXTLIBS)
 575
 576BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 577LIB_OBJS += $(COMPAT_OBJS)
 578
 579ALL_CFLAGS += $(BASIC_CFLAGS)
 580ALL_LDFLAGS += $(BASIC_LDFLAGS)
 581
 582export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 583
 584
 585### Build rules
 586
 587all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 588
 589all:
 590        $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
 591        $(MAKE) -C templates
 592
 593strip: $(PROGRAMS) git$X
 594        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 595
 596git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 597        $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 598                $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 599                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 600
 601help.o: common-cmds.h
 602
 603git-merge-recur$X: git-merge-recursive$X
 604        rm -f $@ && ln git-merge-recursive$X $@
 605
 606$(BUILT_INS): git$X
 607        rm -f $@ && ln git$X $@
 608
 609common-cmds.h: Documentation/git-*.txt
 610        ./generate-cmdlist.sh > $@+
 611        mv $@+ $@
 612
 613$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 614        rm -f $@ $@+
 615        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 616            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 617            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 618            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 619            $@.sh >$@+
 620        chmod +x $@+
 621        mv $@+ $@
 622
 623$(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
 624
 625perl/perl.mak: GIT-CFLAGS
 626        $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
 627
 628$(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 629        rm -f $@ $@+
 630        INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 631        sed -e '1{' \
 632            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 633            -e '        h' \
 634            -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 635            -e '        H' \
 636            -e '        x' \
 637            -e '}' \
 638            -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 639            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 640            $@.perl >$@+
 641        chmod +x $@+
 642        mv $@+ $@
 643
 644git-cherry-pick: git-revert
 645        cp $< $@+
 646        mv $@+ $@
 647
 648git-status: git-commit
 649        cp $< $@+
 650        mv $@+ $@
 651
 652gitweb/gitweb.cgi: gitweb/gitweb.perl
 653        rm -f $@ $@+
 654        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 655            -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 656            -e 's|++GIT_BINDIR++|$(bindir)|g' \
 657            -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 658            -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 659            -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 660            -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 661            -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 662            -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 663            -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 664            -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 665            -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 666            -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 667            -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 668            -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 669            -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
 670            -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
 671            $< >$@+
 672        chmod +x $@+
 673        mv $@+ $@
 674
 675git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 676        rm -f $@ $@+
 677        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 678            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 679            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 680            -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 681            -e '/@@GITWEB_CGI@@/d' \
 682            -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 683            -e '/@@GITWEB_CSS@@/d' \
 684            $@.sh > $@+
 685        chmod +x $@+
 686        mv $@+ $@
 687
 688configure: configure.ac
 689        rm -f $@ $<+
 690        sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 691            $< > $<+
 692        autoconf -o $@ $<+
 693        rm -f $<+
 694
 695# These can record GIT_VERSION
 696git$X git.spec \
 697        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 698        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 699        : GIT-VERSION-FILE
 700
 701%.o: %.c GIT-CFLAGS
 702        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 703%.o: %.S
 704        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 705
 706exec_cmd.o: exec_cmd.c GIT-CFLAGS
 707        $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 708builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 709        $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 710
 711http.o: http.c GIT-CFLAGS
 712        $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 713
 714ifdef NO_EXPAT
 715http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 716        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 717endif
 718
 719git-%$X: %.o $(GITLIBS)
 720        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 721
 722ssh-pull.o: ssh-fetch.c
 723ssh-push.o: ssh-upload.c
 724git-local-fetch$X: fetch.o
 725git-ssh-fetch$X: rsh.o fetch.o
 726git-ssh-upload$X: rsh.o
 727git-ssh-pull$X: rsh.o fetch.o
 728git-ssh-push$X: rsh.o
 729
 730git-imap-send$X: imap-send.o $(LIB_FILE)
 731
 732http.o http-fetch.o http-push.o: http.h
 733git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 734        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 735                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 736
 737git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 738        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 739                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 740
 741$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 742$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 743$(DIFF_OBJS): diffcore.h
 744
 745$(LIB_FILE): $(LIB_OBJS)
 746        rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 747
 748XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
 749        xdiff/xmerge.o
 750$(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
 751        xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
 752
 753$(XDIFF_LIB): $(XDIFF_OBJS)
 754        rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 755
 756
 757perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 758        (cd perl && $(PERL_PATH) Makefile.PL \
 759                PREFIX='$(prefix_SQ)')
 760
 761doc:
 762        $(MAKE) -C Documentation all
 763
 764TAGS:
 765        rm -f TAGS
 766        find . -name '*.[hcS]' -print | xargs etags -a
 767
 768tags:
 769        rm -f tags
 770        find . -name '*.[hcS]' -print | xargs ctags -a
 771
 772### Detect prefix changes
 773TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
 774             $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 775
 776GIT-CFLAGS: .FORCE-GIT-CFLAGS
 777        @FLAGS='$(TRACK_CFLAGS)'; \
 778            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 779                echo 1>&2 "    * new build flags or prefix"; \
 780                echo "$$FLAGS" >GIT-CFLAGS; \
 781            fi
 782
 783### Testing rules
 784
 785# GNU make supports exporting all variables by "export" without parameters.
 786# However, the environment gets quite big, and some programs have problems
 787# with that.
 788
 789export NO_SVN_TESTS
 790
 791test: all
 792        $(MAKE) -C t/ all
 793
 794test-date$X: test-date.c date.o ctype.o
 795        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 796
 797test-delta$X: test-delta.c diff-delta.o patch-delta.o
 798        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 799
 800test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 801        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 802
 803test-sha1$X: test-sha1.o $(GITLIBS)
 804        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 805
 806check-sha1:: test-sha1$X
 807        ./test-sha1.sh
 808
 809check:
 810        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 811
 812
 813
 814### Installation rules
 815
 816install: all
 817        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 818        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 819        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 820        $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 821        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 822        $(MAKE) -C perl prefix='$(prefix_SQ)' install
 823        if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 824        then \
 825                ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 826                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 827                cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 828                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 829        fi
 830        $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 831
 832install-doc:
 833        $(MAKE) -C Documentation install
 834
 835
 836
 837
 838### Maintainer's dist rules
 839
 840git.spec: git.spec.in
 841        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 842        mv $@+ $@
 843
 844GIT_TARNAME=git-$(GIT_VERSION)
 845dist: git.spec git-archive
 846        ./git-archive --format=tar \
 847                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
 848        @mkdir -p $(GIT_TARNAME)
 849        @cp git.spec $(GIT_TARNAME)
 850        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 851        $(TAR) rf $(GIT_TARNAME).tar \
 852                $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 853        @rm -rf $(GIT_TARNAME)
 854        gzip -f -9 $(GIT_TARNAME).tar
 855
 856rpm: dist
 857        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 858
 859htmldocs = git-htmldocs-$(GIT_VERSION)
 860manpages = git-manpages-$(GIT_VERSION)
 861dist-doc:
 862        rm -fr .doc-tmp-dir
 863        mkdir .doc-tmp-dir
 864        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 865        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 866        gzip -n -9 -f $(htmldocs).tar
 867        :
 868        rm -fr .doc-tmp-dir
 869        mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 870        $(MAKE) -C Documentation DESTDIR=./ \
 871                man1dir=../.doc-tmp-dir/man1 \
 872                man7dir=../.doc-tmp-dir/man7 \
 873                install
 874        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 875        gzip -n -9 -f $(manpages).tar
 876        rm -fr .doc-tmp-dir
 877
 878### Cleaning rules
 879
 880clean:
 881        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 882                $(LIB_FILE) $(XDIFF_LIB)
 883        rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 884        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 885        rm -rf autom4te.cache
 886        rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 887        rm -rf $(GIT_TARNAME) .doc-tmp-dir
 888        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 889        rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 890        rm -f gitweb/gitweb.cgi
 891        $(MAKE) -C Documentation/ clean
 892        $(MAKE) -C perl clean
 893        $(MAKE) -C templates/ clean
 894        $(MAKE) -C t/ clean
 895        rm -f GIT-VERSION-FILE GIT-CFLAGS
 896
 897.PHONY: all install clean strip
 898.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 899
 900### Check documentation
 901#
 902check-docs::
 903        @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 904        do \
 905                case "$$v" in \
 906                git-merge-octopus | git-merge-ours | git-merge-recursive | \
 907                git-merge-resolve | git-merge-stupid | git-merge-recur | \
 908                git-ssh-pull | git-ssh-push ) continue ;; \
 909                esac ; \
 910                test -f "Documentation/$$v.txt" || \
 911                echo "no doc: $$v"; \
 912                grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 913                case "$$v" in \
 914                git) ;; \
 915                *) echo "no link: $$v";; \
 916                esac ; \
 917        done | sort
 918
 919### Make sure built-ins do not have dups and listed in git.c
 920#
 921check-builtins::
 922        ./check-builtins.sh