Andrew's git / gitweb.git / Makefile
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Makefileon commit Export PERL_PATH (3a79347)
   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
 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
 242DIFF_OBJS = \
 243        diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 244        diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 245        diffcore-delta.o log-tree.o
 246
 247LIB_OBJS = \
 248        blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 249        date.o diff-delta.o entry.o exec_cmd.o ident.o \
 250        interpolate.o \
 251        lockfile.o \
 252        object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
 253        quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 254        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 255        tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 256        revision.o pager.o tree-walk.o xdiff-interface.o \
 257        write_or_die.o trace.o list-objects.o grep.o \
 258        alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
 259        color.o wt-status.o archive-zip.o archive-tar.o
 260
 261BUILTIN_OBJS = \
 262        builtin-add.o \
 263        builtin-annotate.o \
 264        builtin-apply.o \
 265        builtin-archive.o \
 266        builtin-blame.o \
 267        builtin-branch.o \
 268        builtin-cat-file.o \
 269        builtin-checkout-index.o \
 270        builtin-check-ref-format.o \
 271        builtin-commit-tree.o \
 272        builtin-count-objects.o \
 273        builtin-diff.o \
 274        builtin-diff-files.o \
 275        builtin-diff-index.o \
 276        builtin-diff-stages.o \
 277        builtin-diff-tree.o \
 278        builtin-fmt-merge-msg.o \
 279        builtin-for-each-ref.o \
 280        builtin-grep.o \
 281        builtin-init-db.o \
 282        builtin-log.o \
 283        builtin-ls-files.o \
 284        builtin-ls-tree.o \
 285        builtin-mailinfo.o \
 286        builtin-mailsplit.o \
 287        builtin-merge-file.o \
 288        builtin-mv.o \
 289        builtin-name-rev.o \
 290        builtin-pack-objects.o \
 291        builtin-prune.o \
 292        builtin-prune-packed.o \
 293        builtin-push.o \
 294        builtin-read-tree.o \
 295        builtin-repo-config.o \
 296        builtin-rev-list.o \
 297        builtin-rev-parse.o \
 298        builtin-rm.o \
 299        builtin-runstatus.o \
 300        builtin-shortlog.o \
 301        builtin-show-branch.o \
 302        builtin-stripspace.o \
 303        builtin-symbolic-ref.o \
 304        builtin-tar-tree.o \
 305        builtin-unpack-objects.o \
 306        builtin-update-index.o \
 307        builtin-update-ref.o \
 308        builtin-upload-archive.o \
 309        builtin-verify-pack.o \
 310        builtin-write-tree.o \
 311        builtin-show-ref.o \
 312        builtin-pack-refs.o
 313
 314GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 315EXTLIBS = -lz
 316
 317#
 318# Platform specific tweaks
 319#
 320
 321# We choose to avoid "if .. else if .. else .. endif endif"
 322# because maintaining the nesting to match is a pain.  If
 323# we had "elif" things would have been much nicer...
 324
 325ifeq ($(uname_S),Linux)
 326        NO_STRLCPY = YesPlease
 327endif
 328ifeq ($(uname_S),GNU/kFreeBSD)
 329        NO_STRLCPY = YesPlease
 330endif
 331ifeq ($(uname_S),Darwin)
 332        NEEDS_SSL_WITH_CRYPTO = YesPlease
 333        NEEDS_LIBICONV = YesPlease
 334        NO_STRLCPY = YesPlease
 335endif
 336ifeq ($(uname_S),SunOS)
 337        NEEDS_SOCKET = YesPlease
 338        NEEDS_NSL = YesPlease
 339        SHELL_PATH = /bin/bash
 340        NO_STRCASESTR = YesPlease
 341        ifeq ($(uname_R),5.8)
 342                NEEDS_LIBICONV = YesPlease
 343                NO_UNSETENV = YesPlease
 344                NO_SETENV = YesPlease
 345                NO_C99_FORMAT = YesPlease
 346        endif
 347        ifeq ($(uname_R),5.9)
 348                NO_UNSETENV = YesPlease
 349                NO_SETENV = YesPlease
 350                NO_C99_FORMAT = YesPlease
 351        endif
 352        INSTALL = ginstall
 353        TAR = gtar
 354        BASIC_CFLAGS += -D__EXTENSIONS__
 355endif
 356ifeq ($(uname_O),Cygwin)
 357        NO_D_TYPE_IN_DIRENT = YesPlease
 358        NO_D_INO_IN_DIRENT = YesPlease
 359        NO_STRCASESTR = YesPlease
 360        NO_SYMLINK_HEAD = YesPlease
 361        NEEDS_LIBICONV = YesPlease
 362        NO_C99_FORMAT = YesPlease
 363        NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
 364        # There are conflicting reports about this.
 365        # On some boxes NO_MMAP is needed, and not so elsewhere.
 366        # Try uncommenting this if you see things break -- YMMV.
 367        # NO_MMAP = YesPlease
 368        NO_IPV6 = YesPlease
 369        X = .exe
 370endif
 371ifeq ($(uname_S),FreeBSD)
 372        NEEDS_LIBICONV = YesPlease
 373        BASIC_CFLAGS += -I/usr/local/include
 374        BASIC_LDFLAGS += -L/usr/local/lib
 375endif
 376ifeq ($(uname_S),OpenBSD)
 377        NO_STRCASESTR = YesPlease
 378        NEEDS_LIBICONV = YesPlease
 379        BASIC_CFLAGS += -I/usr/local/include
 380        BASIC_LDFLAGS += -L/usr/local/lib
 381endif
 382ifeq ($(uname_S),NetBSD)
 383        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 384                NEEDS_LIBICONV = YesPlease
 385        endif
 386        BASIC_CFLAGS += -I/usr/pkg/include
 387        BASIC_LDFLAGS += -L/usr/pkg/lib
 388        ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
 389endif
 390ifeq ($(uname_S),AIX)
 391        NO_STRCASESTR=YesPlease
 392        NO_STRLCPY = YesPlease
 393        NEEDS_LIBICONV=YesPlease
 394endif
 395ifeq ($(uname_S),IRIX64)
 396        NO_IPV6=YesPlease
 397        NO_SETENV=YesPlease
 398        NO_STRCASESTR=YesPlease
 399        NO_STRLCPY = YesPlease
 400        NO_SOCKADDR_STORAGE=YesPlease
 401        SHELL_PATH=/usr/gnu/bin/bash
 402        BASIC_CFLAGS += -DPATH_MAX=1024
 403        # for now, build 32-bit version
 404        BASIC_LDFLAGS += -L/usr/lib32
 405endif
 406ifneq (,$(findstring arm,$(uname_M)))
 407        ARM_SHA1 = YesPlease
 408endif
 409
 410-include config.mak.autogen
 411-include config.mak
 412
 413ifeq ($(uname_S),Darwin)
 414        ifndef NO_FINK
 415                ifeq ($(shell test -d /sw/lib && echo y),y)
 416                        BASIC_CFLAGS += -I/sw/include
 417                        BASIC_LDFLAGS += -L/sw/lib
 418                endif
 419        endif
 420        ifndef NO_DARWIN_PORTS
 421                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 422                        BASIC_CFLAGS += -I/opt/local/include
 423                        BASIC_LDFLAGS += -L/opt/local/lib
 424                endif
 425        endif
 426endif
 427
 428ifndef NO_CURL
 429        ifdef CURLDIR
 430                # This is still problematic -- gcc does not always want -R.
 431                BASIC_CFLAGS += -I$(CURLDIR)/include
 432                CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 433        else
 434                CURL_LIBCURL = -lcurl
 435        endif
 436        PROGRAMS += git-http-fetch$X
 437        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 438        ifeq "$(curl_check)" "070908"
 439                ifndef NO_EXPAT
 440                        PROGRAMS += git-http-push$X
 441                endif
 442        endif
 443        ifndef NO_EXPAT
 444                EXPAT_LIBEXPAT = -lexpat
 445        endif
 446endif
 447
 448ifndef NO_OPENSSL
 449        OPENSSL_LIBSSL = -lssl
 450        ifdef OPENSSLDIR
 451                # Again this may be problematic -- gcc does not always want -R.
 452                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 453                OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 454        else
 455                OPENSSL_LINK =
 456        endif
 457else
 458        BASIC_CFLAGS += -DNO_OPENSSL
 459        MOZILLA_SHA1 = 1
 460        OPENSSL_LIBSSL =
 461endif
 462ifdef NEEDS_SSL_WITH_CRYPTO
 463        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 464else
 465        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 466endif
 467ifdef NEEDS_LIBICONV
 468        ifdef ICONVDIR
 469                # Again this may be problematic -- gcc does not always want -R.
 470                BASIC_CFLAGS += -I$(ICONVDIR)/include
 471                ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 472        else
 473                ICONV_LINK =
 474        endif
 475        EXTLIBS += $(ICONV_LINK) -liconv
 476endif
 477ifdef NEEDS_SOCKET
 478        EXTLIBS += -lsocket
 479endif
 480ifdef NEEDS_NSL
 481        EXTLIBS += -lnsl
 482endif
 483ifdef NO_D_TYPE_IN_DIRENT
 484        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 485endif
 486ifdef NO_D_INO_IN_DIRENT
 487        BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 488endif
 489ifdef NO_C99_FORMAT
 490        ALL_CFLAGS += -DNO_C99_FORMAT
 491endif
 492ifdef NO_SYMLINK_HEAD
 493        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 494endif
 495ifdef NO_STRCASESTR
 496        COMPAT_CFLAGS += -DNO_STRCASESTR
 497        COMPAT_OBJS += compat/strcasestr.o
 498endif
 499ifdef NO_STRLCPY
 500        COMPAT_CFLAGS += -DNO_STRLCPY
 501        COMPAT_OBJS += compat/strlcpy.o
 502endif
 503ifdef NO_SETENV
 504        COMPAT_CFLAGS += -DNO_SETENV
 505        COMPAT_OBJS += compat/setenv.o
 506endif
 507ifdef NO_UNSETENV
 508        COMPAT_CFLAGS += -DNO_UNSETENV
 509        COMPAT_OBJS += compat/unsetenv.o
 510endif
 511ifdef NO_MMAP
 512        COMPAT_CFLAGS += -DNO_MMAP
 513        COMPAT_OBJS += compat/mmap.o
 514endif
 515ifdef NO_FAST_WORKING_DIRECTORY
 516        BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
 517endif
 518ifdef NO_IPV6
 519        BASIC_CFLAGS += -DNO_IPV6
 520endif
 521ifdef NO_SOCKADDR_STORAGE
 522ifdef NO_IPV6
 523        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 524else
 525        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 526endif
 527endif
 528ifdef NO_INET_NTOP
 529        LIB_OBJS += compat/inet_ntop.o
 530endif
 531ifdef NO_INET_PTON
 532        LIB_OBJS += compat/inet_pton.o
 533endif
 534
 535ifdef NO_ICONV
 536        BASIC_CFLAGS += -DNO_ICONV
 537endif
 538
 539ifdef PPC_SHA1
 540        SHA1_HEADER = "ppc/sha1.h"
 541        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 542else
 543ifdef ARM_SHA1
 544        SHA1_HEADER = "arm/sha1.h"
 545        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 546else
 547ifdef MOZILLA_SHA1
 548        SHA1_HEADER = "mozilla-sha1/sha1.h"
 549        LIB_OBJS += mozilla-sha1/sha1.o
 550else
 551        SHA1_HEADER = <openssl/sha.h>
 552        EXTLIBS += $(LIB_4_CRYPTO)
 553endif
 554endif
 555endif
 556ifdef NO_ACCURATE_DIFF
 557        BASIC_CFLAGS += -DNO_ACCURATE_DIFF
 558endif
 559ifdef NO_PERL_MAKEMAKER
 560        export NO_PERL_MAKEMAKER
 561endif
 562
 563# Shell quote (do not use $(call) to accommodate ancient setups);
 564
 565SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 566
 567DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 568bindir_SQ = $(subst ','\'',$(bindir))
 569gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 570template_dir_SQ = $(subst ','\'',$(template_dir))
 571prefix_SQ = $(subst ','\'',$(prefix))
 572
 573SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 574PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 575
 576LIBS = $(GITLIBS) $(EXTLIBS)
 577
 578BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 579LIB_OBJS += $(COMPAT_OBJS)
 580
 581ALL_CFLAGS += $(BASIC_CFLAGS)
 582ALL_LDFLAGS += $(BASIC_LDFLAGS)
 583
 584export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 585
 586
 587### Build rules
 588
 589all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 590
 591all:
 592        $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
 593        $(MAKE) -C templates
 594
 595strip: $(PROGRAMS) git$X
 596        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 597
 598git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 599        $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 600                $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 601                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 602
 603help.o: common-cmds.h
 604
 605git-merge-recur$X: git-merge-recursive$X
 606        rm -f $@ && ln git-merge-recursive$X $@
 607
 608$(BUILT_INS): git$X
 609        rm -f $@ && ln git$X $@
 610
 611common-cmds.h: Documentation/git-*.txt
 612        ./generate-cmdlist.sh > $@+
 613        mv $@+ $@
 614
 615$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 616        rm -f $@ $@+
 617        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 618            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 619            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 620            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 621            $@.sh >$@+
 622        chmod +x $@+
 623        mv $@+ $@
 624
 625$(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
 626
 627perl/perl.mak: GIT-CFLAGS
 628        $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
 629
 630$(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 631        rm -f $@ $@+
 632        INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 633        sed -e '1{' \
 634            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 635            -e '        h' \
 636            -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 637            -e '        H' \
 638            -e '        x' \
 639            -e '}' \
 640            -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 641            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 642            $@.perl >$@+
 643        chmod +x $@+
 644        mv $@+ $@
 645
 646git-cherry-pick: git-revert
 647        cp $< $@+
 648        mv $@+ $@
 649
 650git-status: git-commit
 651        cp $< $@+
 652        mv $@+ $@
 653
 654gitweb/gitweb.cgi: gitweb/gitweb.perl
 655        rm -f $@ $@+
 656        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 657            -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 658            -e 's|++GIT_BINDIR++|$(bindir)|g' \
 659            -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 660            -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 661            -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 662            -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 663            -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 664            -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 665            -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 666            -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 667            -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 668            -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 669            -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 670            -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 671            -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
 672            -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
 673            $< >$@+
 674        chmod +x $@+
 675        mv $@+ $@
 676
 677git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 678        rm -f $@ $@+
 679        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 680            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 681            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 682            -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 683            -e '/@@GITWEB_CGI@@/d' \
 684            -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 685            -e '/@@GITWEB_CSS@@/d' \
 686            $@.sh > $@+
 687        chmod +x $@+
 688        mv $@+ $@
 689
 690configure: configure.ac
 691        rm -f $@ $<+
 692        sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 693            $< > $<+
 694        autoconf -o $@ $<+
 695        rm -f $<+
 696
 697# These can record GIT_VERSION
 698git$X git.spec \
 699        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 700        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 701        : GIT-VERSION-FILE
 702
 703%.o: %.c GIT-CFLAGS
 704        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 705%.o: %.S
 706        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 707
 708exec_cmd.o: exec_cmd.c GIT-CFLAGS
 709        $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 710builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 711        $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 712
 713http.o: http.c GIT-CFLAGS
 714        $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 715
 716ifdef NO_EXPAT
 717http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 718        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 719endif
 720
 721git-%$X: %.o $(GITLIBS)
 722        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 723
 724ssh-pull.o: ssh-fetch.c
 725ssh-push.o: ssh-upload.c
 726git-local-fetch$X: fetch.o
 727git-ssh-fetch$X: rsh.o fetch.o
 728git-ssh-upload$X: rsh.o
 729git-ssh-pull$X: rsh.o fetch.o
 730git-ssh-push$X: rsh.o
 731
 732git-imap-send$X: imap-send.o $(LIB_FILE)
 733
 734http.o http-fetch.o http-push.o: http.h
 735git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 736        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 737                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 738
 739git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 740        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 741                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 742
 743$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 744$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 745$(DIFF_OBJS): diffcore.h
 746
 747$(LIB_FILE): $(LIB_OBJS)
 748        rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 749
 750XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
 751        xdiff/xmerge.o
 752$(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
 753        xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
 754
 755$(XDIFF_LIB): $(XDIFF_OBJS)
 756        rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 757
 758
 759perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 760        (cd perl && $(PERL_PATH) Makefile.PL \
 761                PREFIX='$(prefix_SQ)')
 762
 763doc:
 764        $(MAKE) -C Documentation all
 765
 766TAGS:
 767        rm -f TAGS
 768        find . -name '*.[hcS]' -print | xargs etags -a
 769
 770tags:
 771        rm -f tags
 772        find . -name '*.[hcS]' -print | xargs ctags -a
 773
 774### Detect prefix changes
 775TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
 776             $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 777
 778GIT-CFLAGS: .FORCE-GIT-CFLAGS
 779        @FLAGS='$(TRACK_CFLAGS)'; \
 780            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 781                echo 1>&2 "    * new build flags or prefix"; \
 782                echo "$$FLAGS" >GIT-CFLAGS; \
 783            fi
 784
 785### Testing rules
 786
 787# GNU make supports exporting all variables by "export" without parameters.
 788# However, the environment gets quite big, and some programs have problems
 789# with that.
 790
 791export NO_SVN_TESTS
 792
 793test: all
 794        $(MAKE) -C t/ all
 795
 796test-date$X: test-date.c date.o ctype.o
 797        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 798
 799test-delta$X: test-delta.c diff-delta.o patch-delta.o
 800        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 801
 802test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 803        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 804
 805test-sha1$X: test-sha1.o $(GITLIBS)
 806        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 807
 808check-sha1:: test-sha1$X
 809        ./test-sha1.sh
 810
 811check:
 812        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 813
 814
 815
 816### Installation rules
 817
 818install: all
 819        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 820        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 821        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 822        $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 823        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 824        $(MAKE) -C perl prefix='$(prefix_SQ)' install
 825        if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 826        then \
 827                ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 828                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 829                cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 830                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 831        fi
 832        $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 833
 834install-doc:
 835        $(MAKE) -C Documentation install
 836
 837
 838
 839
 840### Maintainer's dist rules
 841
 842git.spec: git.spec.in
 843        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 844        mv $@+ $@
 845
 846GIT_TARNAME=git-$(GIT_VERSION)
 847dist: git.spec git-archive
 848        ./git-archive --format=tar \
 849                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
 850        @mkdir -p $(GIT_TARNAME)
 851        @cp git.spec $(GIT_TARNAME)
 852        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 853        $(TAR) rf $(GIT_TARNAME).tar \
 854                $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 855        @rm -rf $(GIT_TARNAME)
 856        gzip -f -9 $(GIT_TARNAME).tar
 857
 858rpm: dist
 859        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 860
 861htmldocs = git-htmldocs-$(GIT_VERSION)
 862manpages = git-manpages-$(GIT_VERSION)
 863dist-doc:
 864        rm -fr .doc-tmp-dir
 865        mkdir .doc-tmp-dir
 866        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 867        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 868        gzip -n -9 -f $(htmldocs).tar
 869        :
 870        rm -fr .doc-tmp-dir
 871        mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 872        $(MAKE) -C Documentation DESTDIR=./ \
 873                man1dir=../.doc-tmp-dir/man1 \
 874                man7dir=../.doc-tmp-dir/man7 \
 875                install
 876        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 877        gzip -n -9 -f $(manpages).tar
 878        rm -fr .doc-tmp-dir
 879
 880### Cleaning rules
 881
 882clean:
 883        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 884                $(LIB_FILE) $(XDIFF_LIB)
 885        rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 886        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 887        rm -rf autom4te.cache
 888        rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 889        rm -rf $(GIT_TARNAME) .doc-tmp-dir
 890        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 891        rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 892        rm -f gitweb/gitweb.cgi
 893        $(MAKE) -C Documentation/ clean
 894        $(MAKE) -C perl clean
 895        $(MAKE) -C templates/ clean
 896        $(MAKE) -C t/ clean
 897        rm -f GIT-VERSION-FILE GIT-CFLAGS
 898
 899.PHONY: all install clean strip
 900.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 901
 902### Check documentation
 903#
 904check-docs::
 905        @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 906        do \
 907                case "$$v" in \
 908                git-merge-octopus | git-merge-ours | git-merge-recursive | \
 909                git-merge-resolve | git-merge-stupid | git-merge-recur | \
 910                git-ssh-pull | git-ssh-push ) continue ;; \
 911                esac ; \
 912                test -f "Documentation/$$v.txt" || \
 913                echo "no doc: $$v"; \
 914                grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 915                case "$$v" in \
 916                git) ;; \
 917                *) echo "no link: $$v";; \
 918                esac ; \
 919        done | sort
 920
 921### Make sure built-ins do not have dups and listed in git.c
 922#
 923check-builtins::
 924        ./check-builtins.sh