Andrew's git / gitweb.git / Makefile
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Makefileon commit Add virtualization support to git-daemon (49ba83f)
   1# The default target of this Makefile is...
   2all:
   3
   4# Define MOZILLA_SHA1 environment variable when running make to make use of
   5# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
   6# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
   7# choice) has very fast version optimized for i586.
   8#
   9# Define NO_OPENSSL environment variable if you do not have OpenSSL.
  10# This also implies MOZILLA_SHA1.
  11#
  12# Define NO_CURL if you do not have curl installed.  git-http-pull and
  13# git-http-push are not built, and you cannot use http:// and https://
  14# transports.
  15#
  16# Define CURLDIR=/foo/bar if your curl header and library files are in
  17# /foo/bar/include and /foo/bar/lib directories.
  18#
  19# Define NO_EXPAT if you do not have expat installed.  git-http-push is
  20# not built, and you cannot push using http:// and https:// transports.
  21#
  22# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
  23#
  24# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  25# d_type in struct dirent (latest Cygwin -- will be fixed soonish).
  26#
  27# Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
  28# do not support the 'size specifiers' introduced by C99, namely ll, hh,
  29# j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
  30# some C compilers supported these specifiers prior to C99 as an extension.
  31#
  32# Define NO_STRCASESTR if you don't have strcasestr.
  33#
  34# Define NO_STRLCPY if you don't have strlcpy.
  35#
  36# Define NO_SETENV if you don't have setenv in the C library.
  37#
  38# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
  39# Enable it on Windows.  By default, symrefs are still used.
  40#
  41# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
  42# tests.  These tests take up a significant amount of the total test time
  43# but are not needed unless you plan to talk to SVN repos.
  44#
  45# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
  46# installed in /sw, but don't want GIT to link against any libraries
  47# installed there.  If defined you may specify your own (or Fink's)
  48# include directories and library directories by defining CFLAGS
  49# and LDFLAGS appropriately.
  50#
  51# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
  52# have DarwinPorts installed in /opt/local, but don't want GIT to
  53# link against any libraries installed there.  If defined you may
  54# specify your own (or DarwinPort's) include directories and
  55# library directories by defining CFLAGS and LDFLAGS appropriately.
  56#
  57# Define PPC_SHA1 environment variable when running make to make use of
  58# a bundled SHA1 routine optimized for PowerPC.
  59#
  60# Define ARM_SHA1 environment variable when running make to make use of
  61# a bundled SHA1 routine optimized for ARM.
  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 WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
  73#
  74# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
  75#
  76# Define NO_SOCKADDR_STORAGE if your platform does not have struct
  77# sockaddr_storage.
  78#
  79# Define NO_ICONV if your libc does not properly support iconv.
  80#
  81# Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
  82# a missing newline at the end of the file.
  83#
  84# Define NO_PYTHON if you want to lose all benefits of the recursive merge.
  85#
  86# Define COLLISION_CHECK below if you believe that SHA1's
  87# 1461501637330902918203684832716283019655932542976 hashes do not give you
  88# sufficient guarantee that no collisions between objects will ever happen.
  89
  90# Define USE_NSEC below if you want git to care about sub-second file mtimes
  91# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  92# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  93# randomly break unless your underlying filesystem supports those sub-second
  94# times (my ext3 doesn't).
  95
  96# Define USE_STDEV below if you want git to care about the underlying device
  97# change being considered an inode change from the update-cache perspective.
  98
  99GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
 100        @$(SHELL_PATH) ./GIT-VERSION-GEN
 101-include GIT-VERSION-FILE
 102
 103uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 104uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 105uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 106uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 107uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 108
 109# CFLAGS and LDFLAGS are for the users to override from the command line.
 110
 111CFLAGS = -g -O2 -Wall
 112LDFLAGS =
 113ALL_CFLAGS = $(CFLAGS)
 114ALL_LDFLAGS = $(LDFLAGS)
 115STRIP ?= strip
 116
 117prefix = $(HOME)
 118bindir = $(prefix)/bin
 119gitexecdir = $(bindir)
 120template_dir = $(prefix)/share/git-core/templates/
 121GIT_PYTHON_DIR = $(prefix)/share/git-core/python
 122# DESTDIR=
 123
 124# default configuration for gitweb
 125GITWEB_CONFIG = gitweb_config.perl
 126GITWEB_HOME_LINK_STR = projects
 127GITWEB_SITENAME =
 128GITWEB_PROJECTROOT = /pub/git
 129GITWEB_EXPORT_OK =
 130GITWEB_STRICT_EXPORT =
 131GITWEB_BASE_URL =
 132GITWEB_LIST =
 133GITWEB_HOMETEXT = indextext.html
 134GITWEB_CSS = gitweb.css
 135GITWEB_LOGO = git-logo.png
 136GITWEB_FAVICON = git-favicon.png
 137
 138export prefix bindir gitexecdir template_dir GIT_PYTHON_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
 154SCRIPT_SH = \
 155        git-bisect.sh git-branch.sh git-checkout.sh \
 156        git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
 157        git-fetch.sh \
 158        git-ls-remote.sh \
 159        git-merge-one-file.sh git-parse-remote.sh \
 160        git-pull.sh git-rebase.sh \
 161        git-repack.sh git-request-pull.sh git-reset.sh \
 162        git-resolve.sh git-revert.sh git-sh-setup.sh \
 163        git-tag.sh git-verify-tag.sh \
 164        git-applymbox.sh git-applypatch.sh git-am.sh \
 165        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 166        git-merge-resolve.sh git-merge-ours.sh \
 167        git-lost-found.sh git-quiltimport.sh
 168
 169SCRIPT_PERL = \
 170        git-archimport.perl git-cvsimport.perl git-relink.perl \
 171        git-shortlog.perl git-rerere.perl \
 172        git-annotate.perl git-cvsserver.perl \
 173        git-svnimport.perl git-cvsexportcommit.perl \
 174        git-send-email.perl git-svn.perl
 175
 176SCRIPT_PYTHON = \
 177        git-merge-recursive.py
 178
 179SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 180          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 181          $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 182          git-cherry-pick git-status git-instaweb
 183
 184# The ones that do not have to link with lcrypto, lz nor xdiff.
 185SIMPLE_PROGRAMS = \
 186        git-daemon$X
 187
 188# ... and all the rest that could be moved out of bindir to gitexecdir
 189PROGRAMS = \
 190        git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
 191        git-hash-object$X git-index-pack$X git-local-fetch$X \
 192        git-merge-base$X \
 193        git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 194        git-peek-remote$X git-receive-pack$X \
 195        git-send-pack$X git-shell$X \
 196        git-show-index$X git-ssh-fetch$X \
 197        git-ssh-upload$X git-unpack-file$X \
 198        git-update-server-info$X \
 199        git-upload-pack$X git-verify-pack$X \
 200        git-pack-redundant$X git-var$X \
 201        git-describe$X git-merge-tree$X git-blame$X git-imap-send$X \
 202        git-merge-recur$X \
 203        $(EXTRA_PROGRAMS)
 204
 205# Empty...
 206EXTRA_PROGRAMS =
 207
 208BUILT_INS = \
 209        git-format-patch$X git-show$X git-whatchanged$X \
 210        git-get-tar-commit-id$X \
 211        $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 212
 213# what 'all' will build and 'install' will install, in gitexecdir
 214ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
 215
 216# Backward compatibility -- to be removed after 1.0
 217PROGRAMS += git-ssh-pull$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
 226ifndef PYTHON_PATH
 227        PYTHON_PATH = /usr/bin/python
 228endif
 229
 230PYMODULES = \
 231        gitMergeCommon.py
 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 \
 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        fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
 257        write_or_die.o trace.o list-objects.o \
 258        alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
 259        color.o wt-status.o
 260
 261BUILTIN_OBJS = \
 262        builtin-add.o \
 263        builtin-apply.o \
 264        builtin-archive.o \
 265        builtin-cat-file.o \
 266        builtin-checkout-index.o \
 267        builtin-check-ref-format.o \
 268        builtin-commit-tree.o \
 269        builtin-count-objects.o \
 270        builtin-diff.o \
 271        builtin-diff-files.o \
 272        builtin-diff-index.o \
 273        builtin-diff-stages.o \
 274        builtin-diff-tree.o \
 275        builtin-fmt-merge-msg.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-mv.o \
 284        builtin-name-rev.o \
 285        builtin-pack-objects.o \
 286        builtin-prune.o \
 287        builtin-prune-packed.o \
 288        builtin-push.o \
 289        builtin-read-tree.o \
 290        builtin-repo-config.o \
 291        builtin-rev-list.o \
 292        builtin-rev-parse.o \
 293        builtin-rm.o \
 294        builtin-runstatus.o \
 295        builtin-show-branch.o \
 296        builtin-stripspace.o \
 297        builtin-symbolic-ref.o \
 298        builtin-tar-tree.o \
 299        builtin-unpack-objects.o \
 300        builtin-update-index.o \
 301        builtin-update-ref.o \
 302        builtin-upload-archive.o \
 303        builtin-upload-tar.o \
 304        builtin-verify-pack.o \
 305        builtin-write-tree.o \
 306        builtin-zip-tree.o
 307
 308GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 309LIBS = $(GITLIBS) -lz
 310
 311#
 312# Platform specific tweaks
 313#
 314
 315# We choose to avoid "if .. else if .. else .. endif endif"
 316# because maintaining the nesting to match is a pain.  If
 317# we had "elif" things would have been much nicer...
 318
 319ifeq ($(uname_S),Linux)
 320        NO_STRLCPY = YesPlease
 321endif
 322ifeq ($(uname_S),GNU/kFreeBSD)
 323        NO_STRLCPY = YesPlease
 324endif
 325ifeq ($(uname_S),Darwin)
 326        NEEDS_SSL_WITH_CRYPTO = YesPlease
 327        NEEDS_LIBICONV = YesPlease
 328        NO_STRLCPY = YesPlease
 329        ifndef NO_FINK
 330                ifeq ($(shell test -d /sw/lib && echo y),y)
 331                        ALL_CFLAGS += -I/sw/include
 332                        ALL_LDFLAGS += -L/sw/lib
 333                endif
 334        endif
 335        ifndef NO_DARWIN_PORTS
 336                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 337                        ALL_CFLAGS += -I/opt/local/include
 338                        ALL_LDFLAGS += -L/opt/local/lib
 339                endif
 340        endif
 341endif
 342ifeq ($(uname_S),SunOS)
 343        NEEDS_SOCKET = YesPlease
 344        NEEDS_NSL = YesPlease
 345        SHELL_PATH = /bin/bash
 346        NO_STRCASESTR = YesPlease
 347        ifeq ($(uname_R),5.8)
 348                NEEDS_LIBICONV = YesPlease
 349                NO_UNSETENV = YesPlease
 350                NO_SETENV = YesPlease
 351                NO_C99_FORMAT = YesPlease
 352        endif
 353        ifeq ($(uname_R),5.9)
 354                NO_UNSETENV = YesPlease
 355                NO_SETENV = YesPlease
 356                NO_C99_FORMAT = YesPlease
 357        endif
 358        INSTALL = ginstall
 359        TAR = gtar
 360        ALL_CFLAGS += -D__EXTENSIONS__
 361endif
 362ifeq ($(uname_O),Cygwin)
 363        NO_D_TYPE_IN_DIRENT = YesPlease
 364        NO_D_INO_IN_DIRENT = YesPlease
 365        NO_STRCASESTR = YesPlease
 366        NO_SYMLINK_HEAD = YesPlease
 367        NEEDS_LIBICONV = YesPlease
 368        NO_C99_FORMAT = YesPlease
 369        # There are conflicting reports about this.
 370        # On some boxes NO_MMAP is needed, and not so elsewhere.
 371        # Try uncommenting this if you see things break -- YMMV.
 372        # NO_MMAP = YesPlease
 373        NO_IPV6 = YesPlease
 374        X = .exe
 375endif
 376ifeq ($(uname_S),FreeBSD)
 377        NEEDS_LIBICONV = YesPlease
 378        ALL_CFLAGS += -I/usr/local/include
 379        ALL_LDFLAGS += -L/usr/local/lib
 380endif
 381ifeq ($(uname_S),OpenBSD)
 382        NO_STRCASESTR = YesPlease
 383        NEEDS_LIBICONV = YesPlease
 384        ALL_CFLAGS += -I/usr/local/include
 385        ALL_LDFLAGS += -L/usr/local/lib
 386endif
 387ifeq ($(uname_S),NetBSD)
 388        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 389                NEEDS_LIBICONV = YesPlease
 390        endif
 391        ALL_CFLAGS += -I/usr/pkg/include
 392        ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
 393endif
 394ifeq ($(uname_S),AIX)
 395        NO_STRCASESTR=YesPlease
 396        NO_STRLCPY = YesPlease
 397        NEEDS_LIBICONV=YesPlease
 398endif
 399ifeq ($(uname_S),IRIX64)
 400        NO_IPV6=YesPlease
 401        NO_SETENV=YesPlease
 402        NO_STRCASESTR=YesPlease
 403        NO_STRLCPY = YesPlease
 404        NO_SOCKADDR_STORAGE=YesPlease
 405        SHELL_PATH=/usr/gnu/bin/bash
 406        ALL_CFLAGS += -DPATH_MAX=1024
 407        # for now, build 32-bit version
 408        ALL_LDFLAGS += -L/usr/lib32
 409endif
 410ifneq (,$(findstring arm,$(uname_M)))
 411        ARM_SHA1 = YesPlease
 412endif
 413
 414-include config.mak.autogen
 415-include config.mak
 416
 417ifdef WITH_OWN_SUBPROCESS_PY
 418        PYMODULES += compat/subprocess.py
 419else
 420        ifeq ($(NO_PYTHON),)
 421                ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
 422                        PYMODULES += compat/subprocess.py
 423                endif
 424        endif
 425endif
 426
 427ifndef NO_CURL
 428        ifdef CURLDIR
 429                # This is still problematic -- gcc does not always want -R.
 430                ALL_CFLAGS += -I$(CURLDIR)/include
 431                CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 432        else
 433                CURL_LIBCURL = -lcurl
 434        endif
 435        PROGRAMS += git-http-fetch$X
 436        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 437        ifeq "$(curl_check)" "070908"
 438                ifndef NO_EXPAT
 439                        PROGRAMS += git-http-push$X
 440                endif
 441        endif
 442        ifndef NO_EXPAT
 443                EXPAT_LIBEXPAT = -lexpat
 444        endif
 445endif
 446
 447ifndef NO_OPENSSL
 448        OPENSSL_LIBSSL = -lssl
 449        ifdef OPENSSLDIR
 450                # Again this may be problematic -- gcc does not always want -R.
 451                ALL_CFLAGS += -I$(OPENSSLDIR)/include
 452                OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 453        else
 454                OPENSSL_LINK =
 455        endif
 456else
 457        ALL_CFLAGS += -DNO_OPENSSL
 458        MOZILLA_SHA1 = 1
 459        OPENSSL_LIBSSL =
 460endif
 461ifdef NEEDS_SSL_WITH_CRYPTO
 462        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 463else
 464        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 465endif
 466ifdef NEEDS_LIBICONV
 467        ifdef ICONVDIR
 468                # Again this may be problematic -- gcc does not always want -R.
 469                ALL_CFLAGS += -I$(ICONVDIR)/include
 470                ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 471        else
 472                ICONV_LINK =
 473        endif
 474        LIBS += $(ICONV_LINK) -liconv
 475endif
 476ifdef NEEDS_SOCKET
 477        LIBS += -lsocket
 478        SIMPLE_LIB += -lsocket
 479endif
 480ifdef NEEDS_NSL
 481        LIBS += -lnsl
 482        SIMPLE_LIB += -lnsl
 483endif
 484ifdef NO_D_TYPE_IN_DIRENT
 485        ALL_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 486endif
 487ifdef NO_D_INO_IN_DIRENT
 488        ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
 489endif
 490ifdef NO_C99_FORMAT
 491        ALL_CFLAGS += -DNO_C99_FORMAT
 492endif
 493ifdef NO_SYMLINK_HEAD
 494        ALL_CFLAGS += -DNO_SYMLINK_HEAD
 495endif
 496ifdef NO_STRCASESTR
 497        COMPAT_CFLAGS += -DNO_STRCASESTR
 498        COMPAT_OBJS += compat/strcasestr.o
 499endif
 500ifdef NO_STRLCPY
 501        COMPAT_CFLAGS += -DNO_STRLCPY
 502        COMPAT_OBJS += compat/strlcpy.o
 503endif
 504ifdef NO_SETENV
 505        COMPAT_CFLAGS += -DNO_SETENV
 506        COMPAT_OBJS += compat/setenv.o
 507endif
 508ifdef NO_UNSETENV
 509        COMPAT_CFLAGS += -DNO_UNSETENV
 510        COMPAT_OBJS += compat/unsetenv.o
 511endif
 512ifdef NO_MMAP
 513        COMPAT_CFLAGS += -DNO_MMAP
 514        COMPAT_OBJS += compat/mmap.o
 515endif
 516ifdef NO_IPV6
 517        ALL_CFLAGS += -DNO_IPV6
 518endif
 519ifdef NO_SOCKADDR_STORAGE
 520ifdef NO_IPV6
 521        ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in
 522else
 523        ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 524endif
 525endif
 526ifdef NO_INET_NTOP
 527        LIB_OBJS += compat/inet_ntop.o
 528endif
 529
 530ifdef NO_ICONV
 531        ALL_CFLAGS += -DNO_ICONV
 532endif
 533
 534ifdef PPC_SHA1
 535        SHA1_HEADER = "ppc/sha1.h"
 536        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 537else
 538ifdef ARM_SHA1
 539        SHA1_HEADER = "arm/sha1.h"
 540        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 541else
 542ifdef MOZILLA_SHA1
 543        SHA1_HEADER = "mozilla-sha1/sha1.h"
 544        LIB_OBJS += mozilla-sha1/sha1.o
 545else
 546        SHA1_HEADER = <openssl/sha.h>
 547        LIBS += $(LIB_4_CRYPTO)
 548endif
 549endif
 550endif
 551ifdef NO_ACCURATE_DIFF
 552        ALL_CFLAGS += -DNO_ACCURATE_DIFF
 553endif
 554
 555# Shell quote (do not use $(call) to accommodate ancient setups);
 556
 557SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 558
 559DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 560bindir_SQ = $(subst ','\'',$(bindir))
 561gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 562template_dir_SQ = $(subst ','\'',$(template_dir))
 563prefix_SQ = $(subst ','\'',$(prefix))
 564
 565SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 566PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 567PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
 568GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
 569
 570ALL_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 571LIB_OBJS += $(COMPAT_OBJS)
 572export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 573### Build rules
 574
 575all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 576
 577all:
 578        $(MAKE) -C templates
 579
 580strip: $(PROGRAMS) git$X
 581        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 582
 583git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 584        $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 585                $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 586                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 587
 588help.o: common-cmds.h
 589
 590$(BUILT_INS): git$X
 591        rm -f $@ && ln git$X $@
 592
 593common-cmds.h: Documentation/git-*.txt
 594        ./generate-cmdlist.sh > $@+
 595        mv $@+ $@
 596
 597$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 598        rm -f $@ $@+
 599        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 600            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 601            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 602            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 603            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 604            $@.sh >$@+
 605        chmod +x $@+
 606        mv $@+ $@
 607
 608$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 609        rm -f $@ $@+
 610        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 611            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 612            $@.perl >$@+
 613        chmod +x $@+
 614        mv $@+ $@
 615
 616$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py GIT-CFLAGS
 617        rm -f $@ $@+
 618        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
 619            -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
 620            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 621            $@.py >$@+
 622        chmod +x $@+
 623        mv $@+ $@
 624
 625git-cherry-pick: git-revert
 626        cp $< $@+
 627        mv $@+ $@
 628
 629git-status: git-commit
 630        cp $< $@+
 631        mv $@+ $@
 632
 633gitweb/gitweb.cgi: gitweb/gitweb.perl
 634        rm -f $@ $@+
 635        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 636            -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 637            -e 's|++GIT_BINDIR++|$(bindir)|g' \
 638            -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 639            -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 640            -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 641            -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 642            -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 643            -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 644            -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 645            -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 646            -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 647            -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 648            -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 649            -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 650            $< >$@+
 651        chmod +x $@+
 652        mv $@+ $@
 653
 654git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 655        rm -f $@ $@+
 656        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 657            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 658            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 659            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 660            -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 661            -e '/@@GITWEB_CGI@@/d' \
 662            -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 663            -e '/@@GITWEB_CSS@@/d' \
 664            $@.sh > $@+
 665        chmod +x $@+
 666        mv $@+ $@
 667
 668configure: configure.ac
 669        rm -f $@ $<+
 670        sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 671            $< > $<+
 672        autoconf -o $@ $<+
 673        rm -f $<+
 674
 675# These can record GIT_VERSION
 676git$X git.spec \
 677        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 678        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 679        $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 680        : GIT-VERSION-FILE
 681
 682%.o: %.c GIT-CFLAGS
 683        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 684%.o: %.S
 685        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 686
 687exec_cmd.o: exec_cmd.c GIT-CFLAGS
 688        $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 689builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 690        $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 691
 692http.o: http.c GIT-CFLAGS
 693        $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 694
 695ifdef NO_EXPAT
 696http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 697        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 698endif
 699
 700git-%$X: %.o $(GITLIBS)
 701        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 702
 703$(SIMPLE_PROGRAMS) : $(LIB_FILE)
 704$(SIMPLE_PROGRAMS) : git-%$X : %.o
 705        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 706                $(LIB_FILE) $(SIMPLE_LIB)
 707
 708ssh-pull.o: ssh-fetch.c
 709ssh-push.o: ssh-upload.c
 710git-local-fetch$X: fetch.o
 711git-ssh-fetch$X: rsh.o fetch.o
 712git-ssh-upload$X: rsh.o
 713git-ssh-pull$X: rsh.o fetch.o
 714git-ssh-push$X: rsh.o
 715
 716git-imap-send$X: imap-send.o $(LIB_FILE)
 717
 718http.o http-fetch.o http-push.o: http.h
 719git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 720        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 721                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 722
 723git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 724        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 725                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 726
 727merge-recursive.o path-list.o: path-list.h
 728git-merge-recur$X: merge-recursive.o path-list.o $(GITLIBS)
 729        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 730                $(LIBS)
 731
 732$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 733$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 734$(DIFF_OBJS): diffcore.h
 735
 736$(LIB_FILE): $(LIB_OBJS)
 737        rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 738
 739XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
 740
 741$(XDIFF_LIB): $(XDIFF_OBJS)
 742        rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 743
 744
 745doc:
 746        $(MAKE) -C Documentation all
 747
 748TAGS:
 749        rm -f TAGS
 750        find . -name '*.[hcS]' -print | xargs etags -a
 751
 752tags:
 753        rm -f tags
 754        find . -name '*.[hcS]' -print | xargs ctags -a
 755
 756### Detect prefix changes
 757TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):$(GIT_PYTHON_DIR_SQ):\
 758             $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 759
 760GIT-CFLAGS: .FORCE-GIT-CFLAGS
 761        @FLAGS='$(TRACK_CFLAGS)'; \
 762            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 763                echo 1>&2 "    * new build flags or prefix"; \
 764                echo "$$FLAGS" >GIT-CFLAGS; \
 765            fi
 766
 767### Testing rules
 768
 769# GNU make supports exporting all variables by "export" without parameters.
 770# However, the environment gets quite big, and some programs have problems
 771# with that.
 772
 773export NO_PYTHON
 774export NO_SVN_TESTS
 775
 776test: all
 777        $(MAKE) -C t/ all
 778
 779test-date$X: test-date.c date.o ctype.o
 780        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 781
 782test-delta$X: test-delta.c diff-delta.o patch-delta.o
 783        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 784
 785test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 786        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 787
 788test-sha1$X: test-sha1.o $(GITLIBS)
 789        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 790
 791check-sha1:: test-sha1$X
 792        ./test-sha1.sh
 793
 794check:
 795        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 796
 797
 798
 799### Installation rules
 800
 801install: all
 802        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 803        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 804        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 805        $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 806        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 807        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 808        $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 809        if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 810        then \
 811                ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 812                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 813                cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 814                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 815        fi
 816        $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 817
 818install-doc:
 819        $(MAKE) -C Documentation install
 820
 821
 822
 823
 824### Maintainer's dist rules
 825
 826git.spec: git.spec.in
 827        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 828        mv $@+ $@
 829
 830GIT_TARNAME=git-$(GIT_VERSION)
 831dist: git.spec git-tar-tree
 832        ./git-tar-tree HEAD^{tree} $(GIT_TARNAME) > $(GIT_TARNAME).tar
 833        @mkdir -p $(GIT_TARNAME)
 834        @cp git.spec $(GIT_TARNAME)
 835        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 836        $(TAR) rf $(GIT_TARNAME).tar \
 837                $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 838        @rm -rf $(GIT_TARNAME)
 839        gzip -f -9 $(GIT_TARNAME).tar
 840
 841rpm: dist
 842        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 843
 844htmldocs = git-htmldocs-$(GIT_VERSION)
 845manpages = git-manpages-$(GIT_VERSION)
 846dist-doc:
 847        rm -fr .doc-tmp-dir
 848        mkdir .doc-tmp-dir
 849        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 850        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 851        gzip -n -9 -f $(htmldocs).tar
 852        :
 853        rm -fr .doc-tmp-dir
 854        mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 855        $(MAKE) -C Documentation DESTDIR=./ \
 856                man1dir=../.doc-tmp-dir/man1 \
 857                man7dir=../.doc-tmp-dir/man7 \
 858                install
 859        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 860        gzip -n -9 -f $(manpages).tar
 861        rm -fr .doc-tmp-dir
 862
 863### Cleaning rules
 864
 865clean:
 866        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 867                $(LIB_FILE) $(XDIFF_LIB)
 868        rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 869        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 870        rm -rf autom4te.cache
 871        rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 872        rm -rf $(GIT_TARNAME) .doc-tmp-dir
 873        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 874        rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 875        rm -f gitweb/gitweb.cgi
 876        $(MAKE) -C Documentation/ clean
 877        $(MAKE) -C templates clean
 878        $(MAKE) -C t/ clean
 879        rm -f GIT-VERSION-FILE GIT-CFLAGS
 880
 881.PHONY: all install clean strip
 882.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 883
 884### Check documentation
 885#
 886check-docs::
 887        @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 888        do \
 889                case "$$v" in \
 890                git-merge-octopus | git-merge-ours | git-merge-recursive | \
 891                git-merge-resolve | git-merge-stupid | git-merge-recur | \
 892                git-ssh-pull | git-ssh-push ) continue ;; \
 893                esac ; \
 894                test -f "Documentation/$$v.txt" || \
 895                echo "no doc: $$v"; \
 896                grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 897                case "$$v" in \
 898                git) ;; \
 899                *) echo "no link: $$v";; \
 900                esac ; \
 901        done | sort