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
 124export prefix bindir gitexecdir template_dir GIT_PYTHON_DIR
 125
 126CC = gcc
 127AR = ar
 128TAR = tar
 129INSTALL = install
 130RPMBUILD = rpmbuild
 131
 132# sparse is architecture-neutral, which means that we need to tell it
 133# explicitly what architecture to check for. Fix this up for yours..
 134SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 135
 136
 137
 138### --- END CONFIGURATION SECTION ---
 139
 140SCRIPT_SH = \
 141        git-bisect.sh git-branch.sh git-checkout.sh \
 142        git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
 143        git-fetch.sh \
 144        git-ls-remote.sh \
 145        git-merge-one-file.sh git-parse-remote.sh \
 146        git-pull.sh git-rebase.sh \
 147        git-repack.sh git-request-pull.sh git-reset.sh \
 148        git-resolve.sh git-revert.sh git-sh-setup.sh \
 149        git-tag.sh git-verify-tag.sh \
 150        git-applymbox.sh git-applypatch.sh git-am.sh \
 151        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 152        git-merge-resolve.sh git-merge-ours.sh \
 153        git-lost-found.sh git-quiltimport.sh
 154
 155SCRIPT_PERL = \
 156        git-archimport.perl git-cvsimport.perl git-relink.perl \
 157        git-shortlog.perl git-rerere.perl \
 158        git-annotate.perl git-cvsserver.perl \
 159        git-svnimport.perl git-cvsexportcommit.perl \
 160        git-send-email.perl git-svn.perl
 161
 162SCRIPT_PYTHON = \
 163        git-merge-recursive.py
 164
 165SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 166          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 167          $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 168          git-cherry-pick git-status git-instaweb
 169
 170# The ones that do not have to link with lcrypto, lz nor xdiff.
 171SIMPLE_PROGRAMS = \
 172        git-daemon$X
 173
 174# ... and all the rest that could be moved out of bindir to gitexecdir
 175PROGRAMS = \
 176        git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
 177        git-hash-object$X git-index-pack$X git-local-fetch$X \
 178        git-merge-base$X \
 179        git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 180        git-peek-remote$X git-receive-pack$X \
 181        git-send-pack$X git-shell$X \
 182        git-show-index$X git-ssh-fetch$X \
 183        git-ssh-upload$X git-unpack-file$X \
 184        git-update-server-info$X \
 185        git-upload-pack$X git-verify-pack$X \
 186        git-pack-redundant$X git-var$X \
 187        git-describe$X git-merge-tree$X git-blame$X git-imap-send$X
 188
 189BUILT_INS = \
 190        git-format-patch$X git-show$X git-whatchanged$X \
 191        git-get-tar-commit-id$X \
 192        $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 193
 194# what 'all' will build and 'install' will install, in gitexecdir
 195ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
 196
 197# Backward compatibility -- to be removed after 1.0
 198PROGRAMS += git-ssh-pull$X git-ssh-push$X
 199
 200# Set paths to tools early so that they can be used for version tests.
 201ifndef SHELL_PATH
 202        SHELL_PATH = /bin/sh
 203endif
 204ifndef PERL_PATH
 205        PERL_PATH = /usr/bin/perl
 206endif
 207ifndef PYTHON_PATH
 208        PYTHON_PATH = /usr/bin/python
 209endif
 210
 211PYMODULES = \
 212        gitMergeCommon.py
 213
 214LIB_FILE=libgit.a
 215XDIFF_LIB=xdiff/lib.a
 216
 217LIB_H = \
 218        blob.h cache.h commit.h csum-file.h delta.h \
 219        diff.h object.h pack.h pkt-line.h quote.h refs.h \
 220        run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 221        tree-walk.h log-tree.h dir.h path-list.h builtin.h
 222
 223DIFF_OBJS = \
 224        diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 225        diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 226        diffcore-delta.o log-tree.o
 227
 228LIB_OBJS = \
 229        blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 230        date.o diff-delta.o entry.o exec_cmd.o ident.o lockfile.o \
 231        object.o pack-check.o patch-delta.o path.o pkt-line.o \
 232        quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 233        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 234        tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 235        fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
 236        alloc.o merge-file.o path-list.o help.o $(DIFF_OBJS)
 237
 238BUILTIN_OBJS = \
 239        builtin-add.o \
 240        builtin-apply.o \
 241        builtin-cat-file.o \
 242        builtin-checkout-index.o \
 243        builtin-check-ref-format.o \
 244        builtin-commit-tree.o \
 245        builtin-count-objects.o \
 246        builtin-diff.o \
 247        builtin-diff-files.o \
 248        builtin-diff-index.o \
 249        builtin-diff-stages.o \
 250        builtin-diff-tree.o \
 251        builtin-fmt-merge-msg.o \
 252        builtin-grep.o \
 253        builtin-init-db.o \
 254        builtin-log.o \
 255        builtin-ls-files.o \
 256        builtin-ls-tree.o \
 257        builtin-mailinfo.o \
 258        builtin-mailsplit.o \
 259        builtin-mv.o \
 260        builtin-name-rev.o \
 261        builtin-pack-objects.o \
 262        builtin-prune.o \
 263        builtin-prune-packed.o \
 264        builtin-push.o \
 265        builtin-read-tree.o \
 266        builtin-repo-config.o \
 267        builtin-rev-list.o \
 268        builtin-rev-parse.o \
 269        builtin-rm.o \
 270        builtin-show-branch.o \
 271        builtin-stripspace.o \
 272        builtin-symbolic-ref.o \
 273        builtin-tar-tree.o \
 274        builtin-unpack-objects.o \
 275        builtin-update-index.o \
 276        builtin-update-ref.o \
 277        builtin-upload-tar.o \
 278        builtin-write-tree.o
 279
 280GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 281LIBS = $(GITLIBS) -lz
 282
 283#
 284# Platform specific tweaks
 285#
 286
 287# We choose to avoid "if .. else if .. else .. endif endif"
 288# because maintaining the nesting to match is a pain.  If
 289# we had "elif" things would have been much nicer...
 290
 291ifeq ($(uname_S),Linux)
 292        NO_STRLCPY = YesPlease
 293endif
 294ifeq ($(uname_S),GNU/kFreeBSD)
 295        NO_STRLCPY = YesPlease
 296endif
 297ifeq ($(uname_S),Darwin)
 298        NEEDS_SSL_WITH_CRYPTO = YesPlease
 299        NEEDS_LIBICONV = YesPlease
 300        NO_STRLCPY = YesPlease
 301        ifndef NO_FINK
 302                ifeq ($(shell test -d /sw/lib && echo y),y)
 303                        ALL_CFLAGS += -I/sw/include
 304                        ALL_LDFLAGS += -L/sw/lib
 305                endif
 306        endif
 307        ifndef NO_DARWIN_PORTS
 308                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 309                        ALL_CFLAGS += -I/opt/local/include
 310                        ALL_LDFLAGS += -L/opt/local/lib
 311                endif
 312        endif
 313endif
 314ifeq ($(uname_S),SunOS)
 315        NEEDS_SOCKET = YesPlease
 316        NEEDS_NSL = YesPlease
 317        SHELL_PATH = /bin/bash
 318        NO_STRCASESTR = YesPlease
 319        NO_STRLCPY = YesPlease
 320        ifeq ($(uname_R),5.8)
 321                NEEDS_LIBICONV = YesPlease
 322                NO_UNSETENV = YesPlease
 323                NO_SETENV = YesPlease
 324        endif
 325        ifeq ($(uname_R),5.9)
 326                NO_UNSETENV = YesPlease
 327                NO_SETENV = YesPlease
 328        endif
 329        INSTALL = ginstall
 330        TAR = gtar
 331        ALL_CFLAGS += -D__EXTENSIONS__
 332endif
 333ifeq ($(uname_O),Cygwin)
 334        NO_D_TYPE_IN_DIRENT = YesPlease
 335        NO_D_INO_IN_DIRENT = YesPlease
 336        NO_STRCASESTR = YesPlease
 337        NO_SYMLINK_HEAD = YesPlease
 338        NEEDS_LIBICONV = YesPlease
 339        NO_C99_FORMAT = YesPlease
 340        # There are conflicting reports about this.
 341        # On some boxes NO_MMAP is needed, and not so elsewhere.
 342        # Try uncommenting this if you see things break -- YMMV.
 343        # NO_MMAP = YesPlease
 344        NO_IPV6 = YesPlease
 345        X = .exe
 346endif
 347ifeq ($(uname_S),FreeBSD)
 348        NEEDS_LIBICONV = YesPlease
 349        ALL_CFLAGS += -I/usr/local/include
 350        ALL_LDFLAGS += -L/usr/local/lib
 351endif
 352ifeq ($(uname_S),OpenBSD)
 353        NO_STRCASESTR = YesPlease
 354        NEEDS_LIBICONV = YesPlease
 355        ALL_CFLAGS += -I/usr/local/include
 356        ALL_LDFLAGS += -L/usr/local/lib
 357endif
 358ifeq ($(uname_S),NetBSD)
 359        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 360                NEEDS_LIBICONV = YesPlease
 361        endif
 362        ALL_CFLAGS += -I/usr/pkg/include
 363        ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
 364endif
 365ifeq ($(uname_S),AIX)
 366        NO_STRCASESTR=YesPlease
 367        NO_STRLCPY = YesPlease
 368        NEEDS_LIBICONV=YesPlease
 369endif
 370ifeq ($(uname_S),IRIX64)
 371        NO_IPV6=YesPlease
 372        NO_SETENV=YesPlease
 373        NO_STRCASESTR=YesPlease
 374        NO_STRLCPY = YesPlease
 375        NO_SOCKADDR_STORAGE=YesPlease
 376        SHELL_PATH=/usr/gnu/bin/bash
 377        ALL_CFLAGS += -DPATH_MAX=1024
 378        # for now, build 32-bit version
 379        ALL_LDFLAGS += -L/usr/lib32
 380endif
 381ifneq (,$(findstring arm,$(uname_M)))
 382        ARM_SHA1 = YesPlease
 383endif
 384
 385-include config.mak.autogen
 386-include config.mak
 387
 388ifdef WITH_OWN_SUBPROCESS_PY
 389        PYMODULES += compat/subprocess.py
 390else
 391        ifeq ($(NO_PYTHON),)
 392                ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
 393                        PYMODULES += compat/subprocess.py
 394                endif
 395        endif
 396endif
 397
 398ifndef NO_CURL
 399        ifdef CURLDIR
 400                # This is still problematic -- gcc does not always want -R.
 401                ALL_CFLAGS += -I$(CURLDIR)/include
 402                CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 403        else
 404                CURL_LIBCURL = -lcurl
 405        endif
 406        PROGRAMS += git-http-fetch$X
 407        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 408        ifeq "$(curl_check)" "070908"
 409                ifndef NO_EXPAT
 410                        PROGRAMS += git-http-push$X
 411                endif
 412        endif
 413        ifndef NO_EXPAT
 414                EXPAT_LIBEXPAT = -lexpat
 415        endif
 416endif
 417
 418ifndef NO_OPENSSL
 419        OPENSSL_LIBSSL = -lssl
 420        ifdef OPENSSLDIR
 421                # Again this may be problematic -- gcc does not always want -R.
 422                ALL_CFLAGS += -I$(OPENSSLDIR)/include
 423                OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 424        else
 425                OPENSSL_LINK =
 426        endif
 427else
 428        ALL_CFLAGS += -DNO_OPENSSL
 429        MOZILLA_SHA1 = 1
 430        OPENSSL_LIBSSL =
 431endif
 432ifdef NEEDS_SSL_WITH_CRYPTO
 433        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 434else
 435        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 436endif
 437ifdef NEEDS_LIBICONV
 438        ifdef ICONVDIR
 439                # Again this may be problematic -- gcc does not always want -R.
 440                ALL_CFLAGS += -I$(ICONVDIR)/include
 441                ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 442        else
 443                ICONV_LINK =
 444        endif
 445        LIBS += $(ICONV_LINK) -liconv
 446endif
 447ifdef NEEDS_SOCKET
 448        LIBS += -lsocket
 449        SIMPLE_LIB += -lsocket
 450endif
 451ifdef NEEDS_NSL
 452        LIBS += -lnsl
 453        SIMPLE_LIB += -lnsl
 454endif
 455ifdef NO_D_TYPE_IN_DIRENT
 456        ALL_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 457endif
 458ifdef NO_D_INO_IN_DIRENT
 459        ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
 460endif
 461ifdef NO_C99_FORMAT
 462        ALL_CFLAGS += -DNO_C99_FORMAT
 463endif
 464ifdef NO_SYMLINK_HEAD
 465        ALL_CFLAGS += -DNO_SYMLINK_HEAD
 466endif
 467ifdef NO_STRCASESTR
 468        COMPAT_CFLAGS += -DNO_STRCASESTR
 469        COMPAT_OBJS += compat/strcasestr.o
 470endif
 471ifdef NO_STRLCPY
 472        COMPAT_CFLAGS += -DNO_STRLCPY
 473        COMPAT_OBJS += compat/strlcpy.o
 474endif
 475ifdef NO_SETENV
 476        COMPAT_CFLAGS += -DNO_SETENV
 477        COMPAT_OBJS += compat/setenv.o
 478endif
 479ifdef NO_SETENV
 480        COMPAT_CFLAGS += -DNO_UNSETENV
 481        COMPAT_OBJS += compat/unsetenv.o
 482endif
 483ifdef NO_MMAP
 484        COMPAT_CFLAGS += -DNO_MMAP
 485        COMPAT_OBJS += compat/mmap.o
 486endif
 487ifdef NO_IPV6
 488        ALL_CFLAGS += -DNO_IPV6
 489endif
 490ifdef NO_SOCKADDR_STORAGE
 491ifdef NO_IPV6
 492        ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in
 493else
 494        ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 495endif
 496endif
 497ifdef NO_INET_NTOP
 498        LIB_OBJS += compat/inet_ntop.o
 499endif
 500
 501ifdef NO_ICONV
 502        ALL_CFLAGS += -DNO_ICONV
 503endif
 504
 505ifdef PPC_SHA1
 506        SHA1_HEADER = "ppc/sha1.h"
 507        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 508else
 509ifdef ARM_SHA1
 510        SHA1_HEADER = "arm/sha1.h"
 511        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 512else
 513ifdef MOZILLA_SHA1
 514        SHA1_HEADER = "mozilla-sha1/sha1.h"
 515        LIB_OBJS += mozilla-sha1/sha1.o
 516else
 517        SHA1_HEADER = <openssl/sha.h>
 518        LIBS += $(LIB_4_CRYPTO)
 519endif
 520endif
 521endif
 522ifdef NO_ACCURATE_DIFF
 523        ALL_CFLAGS += -DNO_ACCURATE_DIFF
 524endif
 525
 526# Shell quote (do not use $(call) to accommodate ancient setups);
 527
 528SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 529
 530DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 531bindir_SQ = $(subst ','\'',$(bindir))
 532gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 533template_dir_SQ = $(subst ','\'',$(template_dir))
 534prefix_SQ = $(subst ','\'',$(prefix))
 535
 536SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 537PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 538PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
 539GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
 540
 541ALL_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 542LIB_OBJS += $(COMPAT_OBJS)
 543export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 544### Build rules
 545
 546all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk
 547
 548all:
 549        $(MAKE) -C templates
 550
 551strip: $(PROGRAMS) git$X
 552        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 553
 554git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 555        $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 556                $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 557                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 558
 559help.o: common-cmds.h
 560
 561$(BUILT_INS): git$X
 562        rm -f $@ && ln git$X $@
 563
 564common-cmds.h: Documentation/git-*.txt
 565        ./generate-cmdlist.sh > $@+
 566        mv $@+ $@
 567
 568$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 569        rm -f $@ $@+
 570        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 571            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 572            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 573            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 574            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 575            $@.sh >$@+
 576        chmod +x $@+
 577        mv $@+ $@
 578
 579$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 580        rm -f $@ $@+
 581        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 582            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 583            $@.perl >$@+
 584        chmod +x $@+
 585        mv $@+ $@
 586
 587$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py GIT-CFLAGS
 588        rm -f $@ $@+
 589        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
 590            -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
 591            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 592            $@.py >$@+
 593        chmod +x $@+
 594        mv $@+ $@
 595
 596git-cherry-pick: git-revert
 597        cp $< $@+
 598        mv $@+ $@
 599
 600git-status: git-commit
 601        cp $< $@+
 602        mv $@+ $@
 603
 604git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 605        rm -f $@ $@+
 606        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 607            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 608            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 609            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 610            -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 611            -e '/@@GITWEB_CGI@@/d' \
 612            -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 613            -e '/@@GITWEB_CSS@@/d' \
 614            $@.sh | sed "s|/usr/bin/git|$(bindir)/git|" > $@+
 615        chmod +x $@+
 616        mv $@+ $@
 617
 618# These can record GIT_VERSION
 619git$X git.spec \
 620        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 621        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 622        $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 623        : GIT-VERSION-FILE
 624
 625%.o: %.c GIT-CFLAGS
 626        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 627%.o: %.S
 628        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 629
 630exec_cmd.o: exec_cmd.c GIT-CFLAGS
 631        $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 632builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 633        $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 634
 635http.o: http.c GIT-CFLAGS
 636        $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 637
 638ifdef NO_EXPAT
 639http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 640        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 641endif
 642
 643git-%$X: %.o $(GITLIBS)
 644        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 645
 646$(SIMPLE_PROGRAMS) : $(LIB_FILE)
 647$(SIMPLE_PROGRAMS) : git-%$X : %.o
 648        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 649                $(LIB_FILE) $(SIMPLE_LIB)
 650
 651ssh-pull.o: ssh-fetch.c
 652ssh-push.o: ssh-upload.c
 653git-local-fetch$X: fetch.o
 654git-ssh-fetch$X: rsh.o fetch.o
 655git-ssh-upload$X: rsh.o
 656git-ssh-pull$X: rsh.o fetch.o
 657git-ssh-push$X: rsh.o
 658
 659git-imap-send$X: imap-send.o $(LIB_FILE)
 660
 661http.o http-fetch.o http-push.o: http.h
 662git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 663        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 664                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 665
 666git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 667        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 668                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 669
 670$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 671$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 672$(DIFF_OBJS): diffcore.h
 673
 674$(LIB_FILE): $(LIB_OBJS)
 675        rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 676
 677XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
 678
 679$(XDIFF_LIB): $(XDIFF_OBJS)
 680        rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 681
 682
 683doc:
 684        $(MAKE) -C Documentation all
 685
 686TAGS:
 687        rm -f TAGS
 688        find . -name '*.[hcS]' -print | xargs etags -a
 689
 690tags:
 691        rm -f tags
 692        find . -name '*.[hcS]' -print | xargs ctags -a
 693
 694### Detect prefix changes
 695TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):$(GIT_PYTHON_DIR_SQ):\
 696             $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 697
 698GIT-CFLAGS: .FORCE-GIT-CFLAGS
 699        @FLAGS='$(TRACK_CFLAGS)'; \
 700            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 701                echo 1>&2 "    * new build flags or prefix"; \
 702                echo "$$FLAGS" >GIT-CFLAGS; \
 703            fi
 704
 705### Testing rules
 706
 707# GNU make supports exporting all variables by "export" without parameters.
 708# However, the environment gets quite big, and some programs have problems
 709# with that.
 710
 711export NO_PYTHON
 712export NO_SVN_TESTS
 713
 714test: all
 715        $(MAKE) -C t/ all
 716
 717test-date$X: test-date.c date.o ctype.o
 718        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 719
 720test-delta$X: test-delta.c diff-delta.o patch-delta.o
 721        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 722
 723test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 724        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 725
 726test-sha1$X: test-sha1.o $(GITLIBS)
 727        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 728
 729check-sha1:: test-sha1$X
 730        ./test-sha1.sh
 731
 732check:
 733        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 734
 735
 736
 737### Installation rules
 738
 739install: all
 740        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 741        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 742        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 743        $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 744        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 745        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 746        $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 747        if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 748        then \
 749                ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 750                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 751                cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 752                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 753        fi
 754        $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 755
 756install-doc:
 757        $(MAKE) -C Documentation install
 758
 759
 760
 761
 762### Maintainer's dist rules
 763
 764git.spec: git.spec.in
 765        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 766        mv $@+ $@
 767
 768GIT_TARNAME=git-$(GIT_VERSION)
 769dist: git.spec git-tar-tree
 770        ./git-tar-tree HEAD^{tree} $(GIT_TARNAME) > $(GIT_TARNAME).tar
 771        @mkdir -p $(GIT_TARNAME)
 772        @cp git.spec $(GIT_TARNAME)
 773        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 774        $(TAR) rf $(GIT_TARNAME).tar \
 775                $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 776        @rm -rf $(GIT_TARNAME)
 777        gzip -f -9 $(GIT_TARNAME).tar
 778
 779rpm: dist
 780        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 781
 782htmldocs = git-htmldocs-$(GIT_VERSION)
 783manpages = git-manpages-$(GIT_VERSION)
 784dist-doc:
 785        rm -fr .doc-tmp-dir
 786        mkdir .doc-tmp-dir
 787        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 788        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 789        gzip -n -9 -f $(htmldocs).tar
 790        :
 791        rm -fr .doc-tmp-dir
 792        mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 793        $(MAKE) -C Documentation DESTDIR=./ \
 794                man1dir=../.doc-tmp-dir/man1 \
 795                man7dir=../.doc-tmp-dir/man7 \
 796                install
 797        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 798        gzip -n -9 -f $(manpages).tar
 799        rm -fr .doc-tmp-dir
 800
 801### Cleaning rules
 802
 803clean:
 804        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 805                $(LIB_FILE) $(XDIFF_LIB)
 806        rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 807        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 808        rm -rf autom4te.cache
 809        rm -f config.log config.mak.autogen configure config.status config.cache
 810        rm -rf $(GIT_TARNAME) .doc-tmp-dir
 811        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 812        rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 813        $(MAKE) -C Documentation/ clean
 814        $(MAKE) -C templates clean
 815        $(MAKE) -C t/ clean
 816        rm -f GIT-VERSION-FILE GIT-CFLAGS
 817
 818.PHONY: all install clean strip
 819.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 820
 821### Check documentation
 822#
 823check-docs::
 824        @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 825        do \
 826                case "$$v" in \
 827                git-merge-octopus | git-merge-ours | git-merge-recursive | \
 828                git-merge-resolve | git-merge-stupid | \
 829                git-ssh-pull | git-ssh-push ) continue ;; \
 830                esac ; \
 831                test -f "Documentation/$$v.txt" || \
 832                echo "no doc: $$v"; \
 833                grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 834                case "$$v" in \
 835                git) ;; \
 836                *) echo "no link: $$v";; \
 837                esac ; \
 838        done | sort