Andrew's git - gitweb.git/blob

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