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