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_STRLCPY if you don't have strlcpy.
  30#
  31# Define NO_SETENV if you don't have setenv in the C library.
  32#
  33# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
  34# Enable it on Windows.  By default, symrefs are still used.
  35#
  36# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
  37# tests.  These tests take up a significant amount of the total test time
  38# but are not needed unless you plan to talk to SVN repos.
  39#
  40# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
  41# installed in /sw, but don't want GIT to link against any libraries
  42# installed there.  If defined you may specify your own (or Fink's)
  43# include directories and library directories by defining CFLAGS
  44# and LDFLAGS appropriately.
  45#
  46# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
  47# have DarwinPorts installed in /opt/local, but don't want GIT to
  48# link against any libraries installed there.  If defined you may
  49# specify your own (or DarwinPort's) include directories and
  50# library directories by defining CFLAGS and LDFLAGS appropriately.
  51#
  52# Define PPC_SHA1 environment variable when running make to make use of
  53# a bundled SHA1 routine optimized for PowerPC.
  54#
  55# Define ARM_SHA1 environment variable when running make to make use of
  56# a bundled SHA1 routine optimized for ARM.
  57#
  58# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
  59#
  60# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
  61#
  62# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
  63# Patrick Mauritz).
  64#
  65# Define NO_MMAP if you want to avoid mmap.
  66#
  67# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
  68#
  69# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
  70#
  71# Define NO_SOCKADDR_STORAGE if your platform does not have struct
  72# sockaddr_storage.
  73#
  74# Define NO_ICONV if your libc does not properly support iconv.
  75#
  76# Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
  77# a missing newline at the end of the file.
  78#
  79# Define NO_PYTHON if you want to lose all benefits of the recursive merge.
  80#
  81# Define COLLISION_CHECK below if you believe that SHA1's
  82# 1461501637330902918203684832716283019655932542976 hashes do not give you
  83# sufficient guarantee that no collisions between objects will ever happen.
  84
  85# Define USE_NSEC below if you want git to care about sub-second file mtimes
  86# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  87# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  88# randomly break unless your underlying filesystem supports those sub-second
  89# times (my ext3 doesn't).
  90
  91# Define USE_STDEV below if you want git to care about the underlying device
  92# change being considered an inode change from the update-cache perspective.
  93
  94GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
  95        @$(SHELL_PATH) ./GIT-VERSION-GEN
  96-include GIT-VERSION-FILE
  97
  98uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
  99uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 100uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 101uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 102uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 103
 104# CFLAGS and LDFLAGS are for the users to override from the command line.
 105
 106CFLAGS = -g -O2 -Wall
 107LDFLAGS =
 108ALL_CFLAGS = $(CFLAGS)
 109ALL_LDFLAGS = $(LDFLAGS)
 110STRIP ?= strip
 111
 112prefix = $(HOME)
 113bindir = $(prefix)/bin
 114gitexecdir = $(bindir)
 115template_dir = $(prefix)/share/git-core/templates/
 116GIT_PYTHON_DIR = $(prefix)/share/git-core/python
 117# DESTDIR=
 118
 119CC = gcc
 120AR = ar
 121TAR = tar
 122INSTALL = install
 123RPMBUILD = rpmbuild
 124
 125# sparse is architecture-neutral, which means that we need to tell it
 126# explicitly what architecture to check for. Fix this up for yours..
 127SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 128
 129
 130
 131### --- END CONFIGURATION SECTION ---
 132
 133SCRIPT_SH = \
 134        git-bisect.sh git-branch.sh git-checkout.sh \
 135        git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
 136        git-fetch.sh \
 137        git-ls-remote.sh \
 138        git-merge-one-file.sh git-parse-remote.sh \
 139        git-pull.sh git-rebase.sh \
 140        git-repack.sh git-request-pull.sh git-reset.sh \
 141        git-resolve.sh git-revert.sh git-sh-setup.sh \
 142        git-tag.sh git-verify-tag.sh \
 143        git-applymbox.sh git-applypatch.sh git-am.sh \
 144        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 145        git-merge-resolve.sh git-merge-ours.sh \
 146        git-lost-found.sh git-quiltimport.sh
 147
 148SCRIPT_PERL = \
 149        git-archimport.perl git-cvsimport.perl git-relink.perl \
 150        git-shortlog.perl git-rerere.perl \
 151        git-annotate.perl git-cvsserver.perl \
 152        git-svnimport.perl git-mv.perl git-cvsexportcommit.perl \
 153        git-send-email.perl git-svn.perl
 154
 155SCRIPT_PYTHON = \
 156        git-merge-recursive.py
 157
 158SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 159          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 160          $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 161          git-cherry-pick git-status git-instaweb
 162
 163# The ones that do not have to link with lcrypto, lz nor xdiff.
 164SIMPLE_PROGRAMS = \
 165        git-daemon$X
 166
 167# ... and all the rest that could be moved out of bindir to gitexecdir
 168PROGRAMS = \
 169        git-checkout-index$X \
 170        git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
 171        git-hash-object$X git-index-pack$X git-local-fetch$X \
 172        git-merge-base$X \
 173        git-merge-index$X git-mktag$X git-mktree$X git-pack-objects$X git-patch-id$X \
 174        git-peek-remote$X git-prune-packed$X git-receive-pack$X \
 175        git-send-pack$X git-shell$X \
 176        git-show-index$X git-ssh-fetch$X \
 177        git-ssh-upload$X git-unpack-file$X \
 178        git-unpack-objects$X git-update-server-info$X \
 179        git-upload-pack$X git-verify-pack$X \
 180        git-symbolic-ref$X \
 181        git-name-rev$X git-pack-redundant$X git-repo-config$X git-var$X \
 182        git-describe$X git-merge-tree$X git-blame$X git-imap-send$X
 183
 184BUILT_INS = git-log$X git-whatchanged$X git-show$X git-update-ref$X \
 185        git-count-objects$X git-diff$X git-push$X git-mailsplit$X \
 186        git-grep$X git-add$X git-rm$X git-rev-list$X git-stripspace$X \
 187        git-check-ref-format$X git-rev-parse$X git-mailinfo$X \
 188        git-init-db$X git-tar-tree$X git-upload-tar$X git-format-patch$X \
 189        git-ls-files$X git-ls-tree$X git-get-tar-commit-id$X \
 190        git-read-tree$X git-commit-tree$X git-write-tree$X \
 191        git-apply$X git-show-branch$X git-diff-files$X git-update-index$X \
 192        git-diff-index$X git-diff-stages$X git-diff-tree$X git-cat-file$X \
 193        git-fmt-merge-msg$X git-prune$X
 194
 195# what 'all' will build and 'install' will install, in gitexecdir
 196ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
 197
 198# Backward compatibility -- to be removed after 1.0
 199PROGRAMS += git-ssh-pull$X git-ssh-push$X
 200
 201# Set paths to tools early so that they can be used for version tests.
 202ifndef SHELL_PATH
 203        SHELL_PATH = /bin/sh
 204endif
 205ifndef PERL_PATH
 206        PERL_PATH = /usr/bin/perl
 207endif
 208ifndef PYTHON_PATH
 209        PYTHON_PATH = /usr/bin/python
 210endif
 211
 212PYMODULES = \
 213        gitMergeCommon.py
 214
 215LIB_FILE=libgit.a
 216XDIFF_LIB=xdiff/lib.a
 217
 218LIB_H = \
 219        blob.h cache.h commit.h csum-file.h delta.h \
 220        diff.h object.h pack.h pkt-line.h quote.h refs.h \
 221        run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 222        tree-walk.h log-tree.h dir.h
 223
 224DIFF_OBJS = \
 225        diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 226        diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 227        diffcore-delta.o log-tree.o
 228
 229LIB_OBJS = \
 230        blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 231        date.o diff-delta.o entry.o exec_cmd.o ident.o lockfile.o \
 232        object.o pack-check.o patch-delta.o path.o pkt-line.o \
 233        quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 234        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 235        tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 236        fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
 237        alloc.o merge-file.o $(DIFF_OBJS)
 238
 239BUILTIN_OBJS = \
 240        builtin-log.o builtin-help.o builtin-count.o builtin-diff.o builtin-push.o \
 241        builtin-grep.o builtin-add.o builtin-rev-list.o builtin-check-ref-format.o \
 242        builtin-rm.o builtin-init-db.o builtin-rev-parse.o \
 243        builtin-tar-tree.o builtin-upload-tar.o builtin-update-index.o \
 244        builtin-ls-files.o builtin-ls-tree.o builtin-write-tree.o \
 245        builtin-read-tree.o builtin-commit-tree.o builtin-mailinfo.o \
 246        builtin-apply.o builtin-show-branch.o builtin-diff-files.o \
 247        builtin-diff-index.o builtin-diff-stages.o builtin-diff-tree.o \
 248        builtin-cat-file.o builtin-mailsplit.o builtin-stripspace.o \
 249        builtin-update-ref.o builtin-fmt-merge-msg.o builtin-prune.o
 250
 251GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 252LIBS = $(GITLIBS) -lz
 253
 254#
 255# Platform specific tweaks
 256#
 257
 258# We choose to avoid "if .. else if .. else .. endif endif"
 259# because maintaining the nesting to match is a pain.  If
 260# we had "elif" things would have been much nicer...
 261
 262ifeq ($(uname_S),Linux)
 263        NO_STRLCPY = YesPlease
 264endif
 265ifeq ($(uname_S),Darwin)
 266        NEEDS_SSL_WITH_CRYPTO = YesPlease
 267        NEEDS_LIBICONV = YesPlease
 268        NO_STRLCPY = YesPlease
 269        ifndef NO_FINK
 270                ifeq ($(shell test -d /sw/lib && echo y),y)
 271                        ALL_CFLAGS += -I/sw/include
 272                        ALL_LDFLAGS += -L/sw/lib
 273                endif
 274        endif
 275        ifndef NO_DARWIN_PORTS
 276                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 277                        ALL_CFLAGS += -I/opt/local/include
 278                        ALL_LDFLAGS += -L/opt/local/lib
 279                endif
 280        endif
 281endif
 282ifeq ($(uname_S),SunOS)
 283        NEEDS_SOCKET = YesPlease
 284        NEEDS_NSL = YesPlease
 285        SHELL_PATH = /bin/bash
 286        NO_STRCASESTR = YesPlease
 287        NO_STRLCPY = YesPlease
 288        ifeq ($(uname_R),5.8)
 289                NEEDS_LIBICONV = YesPlease
 290                NO_UNSETENV = YesPlease
 291                NO_SETENV = YesPlease
 292        endif
 293        ifeq ($(uname_R),5.9)
 294                NO_UNSETENV = YesPlease
 295                NO_SETENV = YesPlease
 296        endif
 297        INSTALL = ginstall
 298        TAR = gtar
 299        ALL_CFLAGS += -D__EXTENSIONS__
 300endif
 301ifeq ($(uname_O),Cygwin)
 302        NO_D_TYPE_IN_DIRENT = YesPlease
 303        NO_D_INO_IN_DIRENT = YesPlease
 304        NO_STRCASESTR = YesPlease
 305        NO_STRLCPY = YesPlease
 306        NO_SYMLINK_HEAD = YesPlease
 307        NEEDS_LIBICONV = YesPlease
 308        # There are conflicting reports about this.
 309        # On some boxes NO_MMAP is needed, and not so elsewhere.
 310        # Try uncommenting this if you see things break -- YMMV.
 311        # NO_MMAP = YesPlease
 312        NO_IPV6 = YesPlease
 313        X = .exe
 314endif
 315ifeq ($(uname_S),FreeBSD)
 316        NEEDS_LIBICONV = YesPlease
 317        ALL_CFLAGS += -I/usr/local/include
 318        ALL_LDFLAGS += -L/usr/local/lib
 319endif
 320ifeq ($(uname_S),OpenBSD)
 321        NO_STRCASESTR = YesPlease
 322        NEEDS_LIBICONV = YesPlease
 323        ALL_CFLAGS += -I/usr/local/include
 324        ALL_LDFLAGS += -L/usr/local/lib
 325endif
 326ifeq ($(uname_S),NetBSD)
 327        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 328                NEEDS_LIBICONV = YesPlease
 329        endif
 330        ALL_CFLAGS += -I/usr/pkg/include
 331        ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
 332endif
 333ifeq ($(uname_S),AIX)
 334        NO_STRCASESTR=YesPlease
 335        NO_STRLCPY = YesPlease
 336        NEEDS_LIBICONV=YesPlease
 337endif
 338ifeq ($(uname_S),IRIX64)
 339        NO_IPV6=YesPlease
 340        NO_SETENV=YesPlease
 341        NO_STRCASESTR=YesPlease
 342        NO_STRLCPY = YesPlease
 343        NO_SOCKADDR_STORAGE=YesPlease
 344        SHELL_PATH=/usr/gnu/bin/bash
 345        ALL_CFLAGS += -DPATH_MAX=1024
 346        # for now, build 32-bit version
 347        ALL_LDFLAGS += -L/usr/lib32
 348endif
 349ifneq (,$(findstring arm,$(uname_M)))
 350        ARM_SHA1 = YesPlease
 351endif
 352
 353-include config.mak
 354
 355ifdef WITH_OWN_SUBPROCESS_PY
 356        PYMODULES += compat/subprocess.py
 357else
 358        ifeq ($(NO_PYTHON),)
 359                ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
 360                        PYMODULES += compat/subprocess.py
 361                endif
 362        endif
 363endif
 364
 365ifndef NO_CURL
 366        ifdef CURLDIR
 367                # This is still problematic -- gcc does not always want -R.
 368                ALL_CFLAGS += -I$(CURLDIR)/include
 369                CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 370        else
 371                CURL_LIBCURL = -lcurl
 372        endif
 373        PROGRAMS += git-http-fetch$X
 374        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 375        ifeq "$(curl_check)" "070908"
 376                ifndef NO_EXPAT
 377                        PROGRAMS += git-http-push$X
 378                endif
 379        endif
 380        ifndef NO_EXPAT
 381                EXPAT_LIBEXPAT = -lexpat
 382        endif
 383endif
 384
 385ifndef NO_OPENSSL
 386        OPENSSL_LIBSSL = -lssl
 387        ifdef OPENSSLDIR
 388                # Again this may be problematic -- gcc does not always want -R.
 389                ALL_CFLAGS += -I$(OPENSSLDIR)/include
 390                OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 391        else
 392                OPENSSL_LINK =
 393        endif
 394else
 395        ALL_CFLAGS += -DNO_OPENSSL
 396        MOZILLA_SHA1 = 1
 397        OPENSSL_LIBSSL =
 398endif
 399ifdef NEEDS_SSL_WITH_CRYPTO
 400        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 401else
 402        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 403endif
 404ifdef NEEDS_LIBICONV
 405        ifdef ICONVDIR
 406                # Again this may be problematic -- gcc does not always want -R.
 407                ALL_CFLAGS += -I$(ICONVDIR)/include
 408                ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 409        else
 410                ICONV_LINK =
 411        endif
 412        LIBS += $(ICONV_LINK) -liconv
 413endif
 414ifdef NEEDS_SOCKET
 415        LIBS += -lsocket
 416        SIMPLE_LIB += -lsocket
 417endif
 418ifdef NEEDS_NSL
 419        LIBS += -lnsl
 420        SIMPLE_LIB += -lnsl
 421endif
 422ifdef NO_D_TYPE_IN_DIRENT
 423        ALL_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 424endif
 425ifdef NO_D_INO_IN_DIRENT
 426        ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
 427endif
 428ifdef NO_SYMLINK_HEAD
 429        ALL_CFLAGS += -DNO_SYMLINK_HEAD
 430endif
 431ifdef NO_STRCASESTR
 432        COMPAT_CFLAGS += -DNO_STRCASESTR
 433        COMPAT_OBJS += compat/strcasestr.o
 434endif
 435ifdef NO_STRLCPY
 436        COMPAT_CFLAGS += -DNO_STRLCPY
 437        COMPAT_OBJS += compat/strlcpy.o
 438endif
 439ifdef NO_SETENV
 440        COMPAT_CFLAGS += -DNO_SETENV
 441        COMPAT_OBJS += compat/setenv.o
 442endif
 443ifdef NO_SETENV
 444        COMPAT_CFLAGS += -DNO_UNSETENV
 445        COMPAT_OBJS += compat/unsetenv.o
 446endif
 447ifdef NO_MMAP
 448        COMPAT_CFLAGS += -DNO_MMAP
 449        COMPAT_OBJS += compat/mmap.o
 450endif
 451ifdef NO_IPV6
 452        ALL_CFLAGS += -DNO_IPV6
 453endif
 454ifdef NO_SOCKADDR_STORAGE
 455ifdef NO_IPV6
 456        ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in
 457else
 458        ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 459endif
 460endif
 461ifdef NO_INET_NTOP
 462        LIB_OBJS += compat/inet_ntop.o
 463endif
 464
 465ifdef NO_ICONV
 466        ALL_CFLAGS += -DNO_ICONV
 467endif
 468
 469ifdef PPC_SHA1
 470        SHA1_HEADER = "ppc/sha1.h"
 471        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 472else
 473ifdef ARM_SHA1
 474        SHA1_HEADER = "arm/sha1.h"
 475        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 476else
 477ifdef MOZILLA_SHA1
 478        SHA1_HEADER = "mozilla-sha1/sha1.h"
 479        LIB_OBJS += mozilla-sha1/sha1.o
 480else
 481        SHA1_HEADER = <openssl/sha.h>
 482        LIBS += $(LIB_4_CRYPTO)
 483endif
 484endif
 485endif
 486ifdef NO_ACCURATE_DIFF
 487        ALL_CFLAGS += -DNO_ACCURATE_DIFF
 488endif
 489
 490# Shell quote (do not use $(call) to accommodate ancient setups);
 491
 492SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 493
 494DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 495bindir_SQ = $(subst ','\'',$(bindir))
 496gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 497template_dir_SQ = $(subst ','\'',$(template_dir))
 498prefix_SQ = $(subst ','\'',$(prefix))
 499
 500SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 501PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 502PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
 503GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
 504
 505ALL_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 506LIB_OBJS += $(COMPAT_OBJS)
 507export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 508### Build rules
 509
 510all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk
 511
 512all:
 513        $(MAKE) -C templates
 514
 515strip: $(PROGRAMS) git$X
 516        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 517
 518git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 519        $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 520                $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 521                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 522
 523builtin-help.o: common-cmds.h
 524
 525$(BUILT_INS): git$X
 526        rm -f $@ && ln git$X $@
 527
 528common-cmds.h: Documentation/git-*.txt
 529        ./generate-cmdlist.sh > $@+
 530        mv $@+ $@
 531
 532$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 533        rm -f $@ $@+
 534        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 535            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 536            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 537            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 538            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 539            $@.sh >$@+
 540        chmod +x $@+
 541        mv $@+ $@
 542
 543$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 544        rm -f $@ $@+
 545        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 546            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 547            $@.perl >$@+
 548        chmod +x $@+
 549        mv $@+ $@
 550
 551$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py GIT-CFLAGS
 552        rm -f $@ $@+
 553        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
 554            -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
 555            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 556            $@.py >$@+
 557        chmod +x $@+
 558        mv $@+ $@
 559
 560git-cherry-pick: git-revert
 561        cp $< $@+
 562        mv $@+ $@
 563
 564git-status: git-commit
 565        cp $< $@+
 566        mv $@+ $@
 567
 568git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 569        rm -f $@ $@+
 570        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 571            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 572            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 573            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 574            -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 575            -e '/@@GITWEB_CGI@@/d' \
 576            -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 577            -e '/@@GITWEB_CSS@@/d' \
 578            $@.sh > $@+
 579        chmod +x $@+
 580        mv $@+ $@
 581
 582# These can record GIT_VERSION
 583git$X git.spec \
 584        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 585        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 586        $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 587        : GIT-VERSION-FILE
 588
 589%.o: %.c GIT-CFLAGS
 590        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 591%.o: %.S
 592        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 593
 594exec_cmd.o: exec_cmd.c GIT-CFLAGS
 595        $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 596builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 597        $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 598
 599http.o: http.c GIT-CFLAGS
 600        $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 601
 602ifdef NO_EXPAT
 603http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 604        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 605endif
 606
 607git-%$X: %.o $(GITLIBS)
 608        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 609
 610$(SIMPLE_PROGRAMS) : $(LIB_FILE)
 611$(SIMPLE_PROGRAMS) : git-%$X : %.o
 612        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 613                $(LIB_FILE) $(SIMPLE_LIB)
 614
 615git-local-fetch$X: fetch.o
 616git-ssh-fetch$X: rsh.o fetch.o
 617git-ssh-upload$X: rsh.o
 618git-ssh-pull$X: rsh.o fetch.o
 619git-ssh-push$X: rsh.o
 620
 621git-imap-send$X: imap-send.o $(LIB_FILE)
 622
 623http.o http-fetch.o http-push.o: http.h
 624git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 625        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 626                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 627
 628git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 629        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 630                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 631
 632$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 633$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 634$(DIFF_OBJS): diffcore.h
 635
 636$(LIB_FILE): $(LIB_OBJS)
 637        rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 638
 639XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
 640
 641$(XDIFF_LIB): $(XDIFF_OBJS)
 642        rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 643
 644
 645doc:
 646        $(MAKE) -C Documentation all
 647
 648TAGS:
 649        rm -f TAGS
 650        find . -name '*.[hcS]' -print | xargs etags -a
 651
 652tags:
 653        rm -f tags
 654        find . -name '*.[hcS]' -print | xargs ctags -a
 655
 656### Detect prefix changes
 657TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):$(GIT_PYTHON_DIR_SQ):\
 658             $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 659
 660GIT-CFLAGS: .FORCE-GIT-CFLAGS
 661        @FLAGS='$(TRACK_CFLAGS)'; \
 662            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 663                echo 1>&2 "    * new build flags or prefix"; \
 664                echo "$$FLAGS" >GIT-CFLAGS; \
 665            fi
 666
 667### Testing rules
 668
 669# GNU make supports exporting all variables by "export" without parameters.
 670# However, the environment gets quite big, and some programs have problems
 671# with that.
 672
 673export NO_PYTHON
 674export NO_SVN_TESTS
 675
 676test: all
 677        $(MAKE) -C t/ all
 678
 679test-date$X: test-date.c date.o ctype.o
 680        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 681
 682test-delta$X: test-delta.c diff-delta.o patch-delta.o
 683        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 684
 685test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 686        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 687
 688test-sha1$X: test-sha1.o $(GITLIBS)
 689        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 690
 691check-sha1:: test-sha1$X
 692        ./test-sha1.sh
 693
 694check:
 695        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 696
 697
 698
 699### Installation rules
 700
 701install: all
 702        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 703        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 704        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 705        $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 706        $(MAKE) -C templates install
 707        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 708        $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 709        if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 710        then \
 711                ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 712                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 713                cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 714                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 715        fi
 716        $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 717
 718install-doc:
 719        $(MAKE) -C Documentation install
 720
 721
 722
 723
 724### Maintainer's dist rules
 725
 726git.spec: git.spec.in
 727        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 728        mv $@+ $@
 729
 730GIT_TARNAME=git-$(GIT_VERSION)
 731dist: git.spec git-tar-tree
 732        ./git-tar-tree HEAD^{tree} $(GIT_TARNAME) > $(GIT_TARNAME).tar
 733        @mkdir -p $(GIT_TARNAME)
 734        @cp git.spec $(GIT_TARNAME)
 735        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 736        $(TAR) rf $(GIT_TARNAME).tar \
 737                $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 738        @rm -rf $(GIT_TARNAME)
 739        gzip -f -9 $(GIT_TARNAME).tar
 740
 741rpm: dist
 742        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 743
 744htmldocs = git-htmldocs-$(GIT_VERSION)
 745manpages = git-manpages-$(GIT_VERSION)
 746dist-doc:
 747        rm -fr .doc-tmp-dir
 748        mkdir .doc-tmp-dir
 749        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 750        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 751        gzip -n -9 -f $(htmldocs).tar
 752        :
 753        rm -fr .doc-tmp-dir
 754        mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 755        $(MAKE) -C Documentation DESTDIR=./ \
 756                man1=../.doc-tmp-dir/man1 \
 757                man7=../.doc-tmp-dir/man7 \
 758                install
 759        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 760        gzip -n -9 -f $(manpages).tar
 761        rm -fr .doc-tmp-dir
 762
 763### Cleaning rules
 764
 765clean:
 766        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 767                $(LIB_FILE) $(XDIFF_LIB)
 768        rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 769        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 770        rm -rf $(GIT_TARNAME) .doc-tmp-dir
 771        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 772        rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 773        $(MAKE) -C Documentation/ clean
 774        $(MAKE) -C templates clean
 775        $(MAKE) -C t/ clean
 776        rm -f GIT-VERSION-FILE GIT-CFLAGS
 777
 778.PHONY: all install clean strip
 779.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 780
 781### Check documentation
 782#
 783check-docs::
 784        @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 785        do \
 786                case "$$v" in \
 787                git-merge-octopus | git-merge-ours | git-merge-recursive | \
 788                git-merge-resolve | git-merge-stupid | \
 789                git-ssh-pull | git-ssh-push ) continue ;; \
 790                esac ; \
 791                test -f "Documentation/$$v.txt" || \
 792                echo "no doc: $$v"; \
 793                grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 794                case "$$v" in \
 795                git) ;; \
 796                *) echo "no link: $$v";; \
 797                esac ; \
 798        done | sort