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_STRCASESTR if you don't have strcasestr.
  28#
  29# Define NO_SETENV if you don't have setenv in the C library.
  30#
  31# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
  32# Enable it on Windows.  By default, symrefs are still used.
  33#
  34# Define PPC_SHA1 environment variable when running make to make use of
  35# a bundled SHA1 routine optimized for PowerPC.
  36#
  37# Define ARM_SHA1 environment variable when running make to make use of
  38# a bundled SHA1 routine optimized for ARM.
  39#
  40# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
  41#
  42# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
  43#
  44# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
  45# Patrick Mauritz).
  46#
  47# Define NO_MMAP if you want to avoid mmap.
  48#
  49# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
  50#
  51# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
  52#
  53# Define NO_SOCKADDR_STORAGE if your platform does not have struct
  54# sockaddr_storage.
  55#
  56# Define NO_ICONV if your libc does not properly support iconv.
  57#
  58# Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
  59# a missing newline at the end of the file.
  60#
  61# Define NO_PYTHON if you want to loose all benefits of the recursive merge.
  62#
  63# Define COLLISION_CHECK below if you believe that SHA1's
  64# 1461501637330902918203684832716283019655932542976 hashes do not give you
  65# sufficient guarantee that no collisions between objects will ever happen.
  66
  67# Define USE_NSEC below if you want git to care about sub-second file mtimes
  68# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  69# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  70# randomly break unless your underlying filesystem supports those sub-second
  71# times (my ext3 doesn't).
  72
  73# Define USE_STDEV below if you want git to care about the underlying device
  74# change being considered an inode change from the update-cache perspective.
  75
  76GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
  77        @$(SHELL_PATH) ./GIT-VERSION-GEN
  78-include GIT-VERSION-FILE
  79
  80uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
  81uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
  82uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
  83uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
  84uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
  85
  86# CFLAGS and LDFLAGS are for the users to override from the command line.
  87
  88CFLAGS = -g -O2 -Wall
  89LDFLAGS =
  90ALL_CFLAGS = $(CFLAGS)
  91ALL_LDFLAGS = $(LDFLAGS)
  92STRIP ?= strip
  93
  94prefix = $(HOME)
  95bindir = $(prefix)/bin
  96gitexecdir = $(bindir)
  97template_dir = $(prefix)/share/git-core/templates/
  98GIT_PYTHON_DIR = $(prefix)/share/git-core/python
  99# DESTDIR=
 100
 101CC = gcc
 102AR = ar
 103TAR = tar
 104INSTALL = install
 105RPMBUILD = rpmbuild
 106
 107# sparse is architecture-neutral, which means that we need to tell it
 108# explicitly what architecture to check for. Fix this up for yours..
 109SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 110
 111
 112
 113### --- END CONFIGURATION SECTION ---
 114
 115SCRIPT_SH = \
 116        git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
 117        git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
 118        git-fetch.sh \
 119        git-format-patch.sh git-ls-remote.sh \
 120        git-merge-one-file.sh git-parse-remote.sh \
 121        git-prune.sh git-pull.sh git-rebase.sh \
 122        git-repack.sh git-request-pull.sh git-reset.sh \
 123        git-resolve.sh git-revert.sh git-rm.sh git-sh-setup.sh \
 124        git-tag.sh git-verify-tag.sh \
 125        git-applymbox.sh git-applypatch.sh git-am.sh \
 126        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 127        git-merge-resolve.sh git-merge-ours.sh \
 128        git-lost-found.sh git-quiltimport.sh
 129
 130SCRIPT_PERL = \
 131        git-archimport.perl git-cvsimport.perl git-relink.perl \
 132        git-shortlog.perl git-fmt-merge-msg.perl git-rerere.perl \
 133        git-annotate.perl git-cvsserver.perl \
 134        git-svnimport.perl git-mv.perl git-cvsexportcommit.perl \
 135        git-send-email.perl
 136
 137SCRIPT_PYTHON = \
 138        git-merge-recursive.py
 139
 140SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 141          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 142          $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 143          git-cherry-pick git-status
 144
 145# The ones that do not have to link with lcrypto, lz nor xdiff.
 146SIMPLE_PROGRAMS = \
 147        git-get-tar-commit-id$X git-mailsplit$X \
 148        git-stripspace$X git-daemon$X
 149
 150# ... and all the rest that could be moved out of bindir to gitexecdir
 151PROGRAMS = \
 152        git-cat-file$X \
 153        git-checkout-index$X git-clone-pack$X \
 154        git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
 155        git-hash-object$X git-index-pack$X git-local-fetch$X \
 156        git-mailinfo$X git-merge-base$X \
 157        git-merge-index$X git-mktag$X git-mktree$X git-pack-objects$X git-patch-id$X \
 158        git-peek-remote$X git-prune-packed$X \
 159        git-receive-pack$X git-rev-parse$X \
 160        git-send-pack$X git-shell$X \
 161        git-show-index$X git-ssh-fetch$X \
 162        git-ssh-upload$X git-unpack-file$X \
 163        git-unpack-objects$X git-update-index$X git-update-server-info$X \
 164        git-upload-pack$X git-verify-pack$X git-write-tree$X \
 165        git-update-ref$X git-symbolic-ref$X \
 166        git-name-rev$X git-pack-redundant$X git-repo-config$X git-var$X \
 167        git-describe$X git-merge-tree$X git-blame$X git-imap-send$X
 168
 169BUILT_INS = git-log$X git-whatchanged$X git-show$X \
 170        git-count-objects$X git-diff$X git-push$X \
 171        git-grep$X git-rev-list$X git-check-ref-format$X \
 172        git-init-db$X git-ls-files$X git-ls-tree$X \
 173        git-read-tree$X git-commit-tree$X \
 174        git-apply$X git-show-branch$X git-diff-files$X \
 175        git-diff-index$X git-diff-stages$X git-diff-tree$X \
 176        git-tar-tree$X git-upload-tar$X
 177
 178# what 'all' will build and 'install' will install, in gitexecdir
 179ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
 180
 181# Backward compatibility -- to be removed after 1.0
 182PROGRAMS += git-ssh-pull$X git-ssh-push$X
 183
 184# Set paths to tools early so that they can be used for version tests.
 185ifndef SHELL_PATH
 186        SHELL_PATH = /bin/sh
 187endif
 188ifndef PERL_PATH
 189        PERL_PATH = /usr/bin/perl
 190endif
 191ifndef PYTHON_PATH
 192        PYTHON_PATH = /usr/bin/python
 193endif
 194
 195PYMODULES = \
 196        gitMergeCommon.py
 197
 198LIB_FILE=libgit.a
 199XDIFF_LIB=xdiff/lib.a
 200
 201LIB_H = \
 202        blob.h cache.h commit.h csum-file.h delta.h \
 203        diff.h object.h pack.h pkt-line.h quote.h refs.h \
 204        run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 205        tree-walk.h log-tree.h
 206
 207DIFF_OBJS = \
 208        diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 209        diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 210        diffcore-delta.o log-tree.o
 211
 212LIB_OBJS = \
 213        blob.o commit.o connect.o csum-file.o base85.o \
 214        date.o diff-delta.o entry.o exec_cmd.o ident.o index.o \
 215        object.o pack-check.o patch-delta.o path.o pkt-line.o \
 216        quote.o read-cache.o refs.o run-command.o \
 217        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 218        tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 219        fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
 220        $(DIFF_OBJS)
 221
 222BUILTIN_OBJS = \
 223        builtin-log.o builtin-help.o builtin-count.o builtin-diff.o builtin-push.o \
 224        builtin-grep.o builtin-rev-list.o builtin-check-ref-format.o \
 225        builtin-init-db.o builtin-ls-files.o builtin-ls-tree.o \
 226        builtin-read-tree.o builtin-commit-tree.o \
 227        builtin-apply.o builtin-show-branch.o builtin-diff-files.o \
 228        builtin-diff-index.o builtin-diff-stages.o builtin-diff-tree.o \
 229        builtin-tar-tree.o builtin-upload-tar.o
 230
 231GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 232LIBS = $(GITLIBS) -lz
 233
 234#
 235# Platform specific tweaks
 236#
 237
 238# We choose to avoid "if .. else if .. else .. endif endif"
 239# because maintaining the nesting to match is a pain.  If
 240# we had "elif" things would have been much nicer...
 241
 242ifeq ($(uname_S),Darwin)
 243        NEEDS_SSL_WITH_CRYPTO = YesPlease
 244        NEEDS_LIBICONV = YesPlease
 245        ## fink
 246        ifeq ($(shell test -d /sw/lib && echo y),y)
 247                ALL_CFLAGS += -I/sw/include
 248                ALL_LDFLAGS += -L/sw/lib
 249        endif
 250        ## darwinports
 251        ifeq ($(shell test -d /opt/local/lib && echo y),y)
 252                ALL_CFLAGS += -I/opt/local/include
 253                ALL_LDFLAGS += -L/opt/local/lib
 254        endif
 255endif
 256ifeq ($(uname_S),SunOS)
 257        NEEDS_SOCKET = YesPlease
 258        NEEDS_NSL = YesPlease
 259        SHELL_PATH = /bin/bash
 260        NO_STRCASESTR = YesPlease
 261        ifeq ($(uname_R),5.8)
 262                NEEDS_LIBICONV = YesPlease
 263                NO_UNSETENV = YesPlease
 264                NO_SETENV = YesPlease
 265        endif
 266        ifeq ($(uname_R),5.9)
 267                NO_UNSETENV = YesPlease
 268                NO_SETENV = YesPlease
 269        endif
 270        INSTALL = ginstall
 271        TAR = gtar
 272        ALL_CFLAGS += -D__EXTENSIONS__
 273endif
 274ifeq ($(uname_O),Cygwin)
 275        NO_D_TYPE_IN_DIRENT = YesPlease
 276        NO_D_INO_IN_DIRENT = YesPlease
 277        NO_STRCASESTR = YesPlease
 278        NO_SYMLINK_HEAD = YesPlease
 279        NEEDS_LIBICONV = YesPlease
 280        # There are conflicting reports about this.
 281        # On some boxes NO_MMAP is needed, and not so elsewhere.
 282        # Try uncommenting this if you see things break -- YMMV.
 283        # NO_MMAP = YesPlease
 284        NO_IPV6 = YesPlease
 285        X = .exe
 286endif
 287ifeq ($(uname_S),FreeBSD)
 288        NEEDS_LIBICONV = YesPlease
 289        ALL_CFLAGS += -I/usr/local/include
 290        ALL_LDFLAGS += -L/usr/local/lib
 291endif
 292ifeq ($(uname_S),OpenBSD)
 293        NO_STRCASESTR = YesPlease
 294        NEEDS_LIBICONV = YesPlease
 295        ALL_CFLAGS += -I/usr/local/include
 296        ALL_LDFLAGS += -L/usr/local/lib
 297endif
 298ifeq ($(uname_S),NetBSD)
 299        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 300                NEEDS_LIBICONV = YesPlease
 301        endif
 302        ALL_CFLAGS += -I/usr/pkg/include
 303        ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
 304endif
 305ifeq ($(uname_S),AIX)
 306        NO_STRCASESTR=YesPlease
 307        NEEDS_LIBICONV=YesPlease
 308endif
 309ifeq ($(uname_S),IRIX64)
 310        NO_IPV6=YesPlease
 311        NO_SETENV=YesPlease
 312        NO_STRCASESTR=YesPlease
 313        NO_SOCKADDR_STORAGE=YesPlease
 314        SHELL_PATH=/usr/gnu/bin/bash
 315        ALL_CFLAGS += -DPATH_MAX=1024
 316        # for now, build 32-bit version
 317        ALL_LDFLAGS += -L/usr/lib32
 318endif
 319ifneq (,$(findstring arm,$(uname_M)))
 320        ARM_SHA1 = YesPlease
 321endif
 322
 323-include config.mak
 324
 325ifdef WITH_OWN_SUBPROCESS_PY
 326        PYMODULES += compat/subprocess.py
 327else
 328        ifeq ($(NO_PYTHON),)
 329                ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
 330                        PYMODULES += compat/subprocess.py
 331                endif
 332        endif
 333endif
 334
 335ifndef NO_CURL
 336        ifdef CURLDIR
 337                # This is still problematic -- gcc does not always want -R.
 338                ALL_CFLAGS += -I$(CURLDIR)/include
 339                CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 340        else
 341                CURL_LIBCURL = -lcurl
 342        endif
 343        PROGRAMS += git-http-fetch$X
 344        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 345        ifeq "$(curl_check)" "070908"
 346                ifndef NO_EXPAT
 347                        PROGRAMS += git-http-push$X
 348                endif
 349        endif
 350        ifndef NO_EXPAT
 351                EXPAT_LIBEXPAT = -lexpat
 352        endif
 353endif
 354
 355ifndef NO_OPENSSL
 356        OPENSSL_LIBSSL = -lssl
 357        ifdef OPENSSLDIR
 358                # Again this may be problematic -- gcc does not always want -R.
 359                ALL_CFLAGS += -I$(OPENSSLDIR)/include
 360                OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 361        else
 362                OPENSSL_LINK =
 363        endif
 364else
 365        ALL_CFLAGS += -DNO_OPENSSL
 366        MOZILLA_SHA1 = 1
 367        OPENSSL_LIBSSL =
 368endif
 369ifdef NEEDS_SSL_WITH_CRYPTO
 370        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 371else
 372        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 373endif
 374ifdef NEEDS_LIBICONV
 375        ifdef ICONVDIR
 376                # Again this may be problematic -- gcc does not always want -R.
 377                ALL_CFLAGS += -I$(ICONVDIR)/include
 378                ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 379        else
 380                ICONV_LINK =
 381        endif
 382        LIB_4_ICONV = $(ICONV_LINK) -liconv
 383else
 384        LIB_4_ICONV =
 385endif
 386ifdef NEEDS_SOCKET
 387        LIBS += -lsocket
 388        SIMPLE_LIB += -lsocket
 389endif
 390ifdef NEEDS_NSL
 391        LIBS += -lnsl
 392        SIMPLE_LIB += -lnsl
 393endif
 394ifdef NO_D_TYPE_IN_DIRENT
 395        ALL_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 396endif
 397ifdef NO_D_INO_IN_DIRENT
 398        ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
 399endif
 400ifdef NO_SYMLINK_HEAD
 401        ALL_CFLAGS += -DNO_SYMLINK_HEAD
 402endif
 403ifdef NO_STRCASESTR
 404        COMPAT_CFLAGS += -DNO_STRCASESTR
 405        COMPAT_OBJS += compat/strcasestr.o
 406endif
 407ifdef NO_SETENV
 408        COMPAT_CFLAGS += -DNO_SETENV
 409        COMPAT_OBJS += compat/setenv.o
 410endif
 411ifdef NO_SETENV
 412        COMPAT_CFLAGS += -DNO_UNSETENV
 413        COMPAT_OBJS += compat/unsetenv.o
 414endif
 415ifdef NO_MMAP
 416        COMPAT_CFLAGS += -DNO_MMAP
 417        COMPAT_OBJS += compat/mmap.o
 418endif
 419ifdef NO_IPV6
 420        ALL_CFLAGS += -DNO_IPV6
 421endif
 422ifdef NO_SOCKADDR_STORAGE
 423ifdef NO_IPV6
 424        ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in
 425else
 426        ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 427endif
 428endif
 429ifdef NO_INET_NTOP
 430        LIB_OBJS += compat/inet_ntop.o
 431endif
 432
 433ifdef NO_ICONV
 434        ALL_CFLAGS += -DNO_ICONV
 435endif
 436
 437ifdef PPC_SHA1
 438        SHA1_HEADER = "ppc/sha1.h"
 439        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 440else
 441ifdef ARM_SHA1
 442        SHA1_HEADER = "arm/sha1.h"
 443        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 444else
 445ifdef MOZILLA_SHA1
 446        SHA1_HEADER = "mozilla-sha1/sha1.h"
 447        LIB_OBJS += mozilla-sha1/sha1.o
 448else
 449        SHA1_HEADER = <openssl/sha.h>
 450        LIBS += $(LIB_4_CRYPTO)
 451endif
 452endif
 453endif
 454ifdef NO_ACCURATE_DIFF
 455        ALL_CFLAGS += -DNO_ACCURATE_DIFF
 456endif
 457
 458# Shell quote (do not use $(call) to accomodate ancient setups);
 459
 460SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 461
 462DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 463bindir_SQ = $(subst ','\'',$(bindir))
 464gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 465template_dir_SQ = $(subst ','\'',$(template_dir))
 466
 467SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 468PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 469PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
 470GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
 471
 472ALL_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 473ALL_CFLAGS += -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
 474LIB_OBJS += $(COMPAT_OBJS)
 475export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 476### Build rules
 477
 478all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk
 479
 480all:
 481        $(MAKE) -C templates
 482
 483strip: $(PROGRAMS) git$X
 484        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 485
 486git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS)
 487        $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 488                $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 489                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 490
 491builtin-help.o: common-cmds.h
 492
 493$(BUILT_INS): git$X
 494        rm -f $@ && ln git$X $@
 495
 496common-cmds.h: Documentation/git-*.txt
 497        ./generate-cmdlist.sh > $@
 498
 499$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 500        rm -f $@
 501        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 502            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 503            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 504            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 505            $@.sh >$@
 506        chmod +x $@
 507
 508$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 509        rm -f $@
 510        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 511            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 512            $@.perl >$@
 513        chmod +x $@
 514
 515$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
 516        rm -f $@
 517        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
 518            -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
 519            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 520            $@.py >$@
 521        chmod +x $@
 522
 523git-cherry-pick: git-revert
 524        cp $< $@
 525
 526git-status: git-commit
 527        cp $< $@
 528
 529# These can record GIT_VERSION
 530git$X git.spec \
 531        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 532        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 533        $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 534        : GIT-VERSION-FILE
 535
 536%.o: %.c
 537        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 538%.o: %.S
 539        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 540
 541exec_cmd.o: exec_cmd.c
 542        $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 543
 544http.o: http.c
 545        $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 546
 547ifdef NO_EXPAT
 548http-fetch.o: http-fetch.c
 549        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 550endif
 551
 552git-%$X: %.o $(GITLIBS)
 553        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 554
 555$(SIMPLE_PROGRAMS) : $(LIB_FILE)
 556$(SIMPLE_PROGRAMS) : git-%$X : %.o
 557        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 558                $(LIB_FILE) $(SIMPLE_LIB)
 559
 560git-mailinfo$X: mailinfo.o $(LIB_FILE)
 561        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 562                $(LIB_FILE) $(SIMPLE_LIB) $(LIB_4_ICONV)
 563
 564git-local-fetch$X: fetch.o
 565git-ssh-fetch$X: rsh.o fetch.o
 566git-ssh-upload$X: rsh.o
 567git-ssh-pull$X: rsh.o fetch.o
 568git-ssh-push$X: rsh.o
 569
 570git-imap-send$X: imap-send.o $(LIB_FILE)
 571
 572git-http-fetch$X: fetch.o http.o http-fetch.o $(LIB_FILE)
 573        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 574                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 575
 576git-http-push$X: revision.o http.o http-push.o $(LIB_FILE)
 577        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 578                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 579
 580$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 581$(patsubst git-%$X,%.o,$(PROGRAMS)): $(GITLIBS)
 582$(DIFF_OBJS): diffcore.h
 583
 584$(LIB_FILE): $(LIB_OBJS)
 585        rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 586
 587XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
 588
 589$(XDIFF_LIB): $(XDIFF_OBJS)
 590        rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 591
 592
 593doc:
 594        $(MAKE) -C Documentation all
 595
 596TAGS:
 597        rm -f TAGS
 598        find . -name '*.[hcS]' -print | xargs etags -a
 599
 600tags:
 601        rm -f tags
 602        find . -name '*.[hcS]' -print | xargs ctags -a
 603
 604### Testing rules
 605
 606# GNU make supports exporting all variables by "export" without parameters.
 607# However, the environment gets quite big, and some programs have problems
 608# with that.
 609
 610export NO_PYTHON
 611
 612test: all
 613        $(MAKE) -C t/ all
 614
 615test-date$X: test-date.c date.o ctype.o
 616        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 617
 618test-delta$X: test-delta.c diff-delta.o patch-delta.o
 619        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 620
 621check:
 622        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 623
 624
 625
 626### Installation rules
 627
 628install: all
 629        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 630        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 631        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 632        $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 633        $(MAKE) -C templates install
 634        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 635        $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 636        if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 637        then \
 638                ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 639                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 640                cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 641                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 642        fi
 643        $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 644
 645install-doc:
 646        $(MAKE) -C Documentation install
 647
 648
 649
 650
 651### Maintainer's dist rules
 652
 653git.spec: git.spec.in
 654        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
 655
 656GIT_TARNAME=git-$(GIT_VERSION)
 657dist: git.spec git-tar-tree
 658        ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
 659        @mkdir -p $(GIT_TARNAME)
 660        @cp git.spec $(GIT_TARNAME)
 661        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 662        $(TAR) rf $(GIT_TARNAME).tar \
 663                $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 664        @rm -rf $(GIT_TARNAME)
 665        gzip -f -9 $(GIT_TARNAME).tar
 666
 667rpm: dist
 668        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 669
 670htmldocs = git-htmldocs-$(GIT_VERSION)
 671manpages = git-manpages-$(GIT_VERSION)
 672dist-doc:
 673        rm -fr .doc-tmp-dir
 674        mkdir .doc-tmp-dir
 675        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 676        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 677        gzip -n -9 -f $(htmldocs).tar
 678        :
 679        rm -fr .doc-tmp-dir
 680        mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 681        $(MAKE) -C Documentation DESTDIR=. \
 682                man1=../.doc-tmp-dir/man1 \
 683                man7=../.doc-tmp-dir/man7 \
 684                install
 685        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 686        gzip -n -9 -f $(manpages).tar
 687        rm -fr .doc-tmp-dir
 688
 689### Cleaning rules
 690
 691clean:
 692        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 693                $(LIB_FILE) $(XDIFF_LIB)
 694        rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 695        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 696        rm -rf $(GIT_TARNAME) .doc-tmp-dir
 697        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 698        rm -f $(htmldocs).tar $(manpages).tar
 699        $(MAKE) -C Documentation/ clean
 700        $(MAKE) -C templates clean
 701        $(MAKE) -C t/ clean
 702        rm -f GIT-VERSION-FILE
 703
 704.PHONY: all install clean strip
 705.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags
 706
 707### Check documentation
 708#
 709check-docs::
 710        @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 711        do \
 712                case "$$v" in \
 713                git-merge-octopus | git-merge-ours | git-merge-recursive | \
 714                git-merge-resolve | git-merge-stupid | \
 715                git-ssh-pull | git-ssh-push ) continue ;; \
 716                esac ; \
 717                test -f "Documentation/$$v.txt" || \
 718                echo "no doc: $$v"; \
 719                grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 720                case "$$v" in \
 721                git) ;; \
 722                *) echo "no link: $$v";; \
 723                esac ; \
 724        done | sort
 725