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 COLLISION_CHECK below if you believe that SHA1's
  85# 1461501637330902918203684832716283019655932542976 hashes do not give you
  86# sufficient guarantee that no collisions between objects will ever happen.
  87
  88# Define USE_NSEC below if you want git to care about sub-second file mtimes
  89# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  90# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  91# randomly break unless your underlying filesystem supports those sub-second
  92# times (my ext3 doesn't).
  93
  94# Define USE_STDEV below if you want git to care about the underlying device
  95# change being considered an inode change from the update-cache perspective.
  96
  97GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
  98        @$(SHELL_PATH) ./GIT-VERSION-GEN
  99-include GIT-VERSION-FILE
 100
 101uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 102uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 103uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 104uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 105uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 106
 107# CFLAGS and LDFLAGS are for the users to override from the command line.
 108
 109CFLAGS = -g -O2 -Wall
 110LDFLAGS =
 111ALL_CFLAGS = $(CFLAGS)
 112ALL_LDFLAGS = $(LDFLAGS)
 113STRIP ?= strip
 114
 115prefix = $(HOME)
 116bindir = $(prefix)/bin
 117gitexecdir = $(bindir)
 118template_dir = $(prefix)/share/git-core/templates/
 119GIT_PYTHON_DIR = $(prefix)/share/git-core/python
 120# DESTDIR=
 121
 122# default configuration for gitweb
 123GITWEB_CONFIG = gitweb_config.perl
 124GITWEB_HOME_LINK_STR = projects
 125GITWEB_SITENAME =
 126GITWEB_PROJECTROOT = /pub/git
 127GITWEB_EXPORT_OK =
 128GITWEB_STRICT_EXPORT =
 129GITWEB_BASE_URL =
 130GITWEB_LIST =
 131GITWEB_HOMETEXT = indextext.html
 132GITWEB_CSS = gitweb.css
 133GITWEB_LOGO = git-logo.png
 134GITWEB_FAVICON = git-favicon.png
 135
 136export prefix bindir gitexecdir template_dir GIT_PYTHON_DIR
 137
 138CC = gcc
 139AR = ar
 140TAR = tar
 141INSTALL = install
 142RPMBUILD = rpmbuild
 143
 144# sparse is architecture-neutral, which means that we need to tell it
 145# explicitly what architecture to check for. Fix this up for yours..
 146SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 147
 148
 149
 150### --- END CONFIGURATION SECTION ---
 151
 152SCRIPT_SH = \
 153        git-bisect.sh git-branch.sh git-checkout.sh \
 154        git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
 155        git-fetch.sh \
 156        git-ls-remote.sh \
 157        git-merge-one-file.sh git-parse-remote.sh \
 158        git-pull.sh git-rebase.sh \
 159        git-repack.sh git-request-pull.sh git-reset.sh \
 160        git-resolve.sh git-revert.sh git-sh-setup.sh \
 161        git-tag.sh git-verify-tag.sh \
 162        git-applymbox.sh git-applypatch.sh git-am.sh \
 163        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 164        git-merge-resolve.sh git-merge-ours.sh \
 165        git-lost-found.sh git-quiltimport.sh
 166
 167SCRIPT_PERL = \
 168        git-archimport.perl git-cvsimport.perl git-relink.perl \
 169        git-shortlog.perl git-rerere.perl \
 170        git-annotate.perl git-cvsserver.perl \
 171        git-svnimport.perl git-cvsexportcommit.perl \
 172        git-send-email.perl git-svn.perl
 173
 174SCRIPT_PYTHON = \
 175        git-merge-recursive-old.py
 176
 177SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 178          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 179          $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 180          git-cherry-pick git-status git-instaweb
 181
 182# The ones that do not have to link with lcrypto, lz nor xdiff.
 183SIMPLE_PROGRAMS = \
 184        git-daemon$X
 185
 186# ... and all the rest that could be moved out of bindir to gitexecdir
 187PROGRAMS = \
 188        git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
 189        git-hash-object$X git-index-pack$X git-local-fetch$X \
 190        git-merge-base$X \
 191        git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 192        git-peek-remote$X git-receive-pack$X \
 193        git-send-pack$X git-shell$X \
 194        git-show-index$X git-ssh-fetch$X \
 195        git-ssh-upload$X git-unpack-file$X \
 196        git-update-server-info$X \
 197        git-upload-pack$X git-verify-pack$X \
 198        git-pack-redundant$X git-var$X \
 199        git-describe$X git-merge-tree$X git-blame$X git-imap-send$X \
 200        git-merge-recursive$X \
 201        $(EXTRA_PROGRAMS)
 202
 203# Empty...
 204EXTRA_PROGRAMS =
 205
 206BUILT_INS = \
 207        git-format-patch$X git-show$X git-whatchanged$X \
 208        git-get-tar-commit-id$X \
 209        $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 210
 211# what 'all' will build and 'install' will install, in gitexecdir
 212ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
 213
 214# Backward compatibility -- to be removed after 1.0
 215PROGRAMS += git-ssh-pull$X git-ssh-push$X
 216
 217# Set paths to tools early so that they can be used for version tests.
 218ifndef SHELL_PATH
 219        SHELL_PATH = /bin/sh
 220endif
 221ifndef PERL_PATH
 222        PERL_PATH = /usr/bin/perl
 223endif
 224ifndef PYTHON_PATH
 225        PYTHON_PATH = /usr/bin/python
 226endif
 227
 228PYMODULES = \
 229        gitMergeCommon.py
 230
 231LIB_FILE=libgit.a
 232XDIFF_LIB=xdiff/lib.a
 233
 234LIB_H = \
 235        archive.h blob.h cache.h commit.h csum-file.h delta.h grep.h \
 236        diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.h \
 237        run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 238        tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h
 239
 240DIFF_OBJS = \
 241        diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 242        diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 243        diffcore-delta.o log-tree.o
 244
 245LIB_OBJS = \
 246        blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 247        date.o diff-delta.o entry.o exec_cmd.o ident.o \
 248        interpolate.o \
 249        lockfile.o \
 250        object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
 251        quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 252        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 253        tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 254        fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
 255        write_or_die.o trace.o list-objects.o grep.o \
 256        alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
 257        color.o wt-status.o archive-zip.o archive-tar.o
 258
 259BUILTIN_OBJS = \
 260        builtin-add.o \
 261        builtin-apply.o \
 262        builtin-archive.o \
 263        builtin-cat-file.o \
 264        builtin-checkout-index.o \
 265        builtin-check-ref-format.o \
 266        builtin-commit-tree.o \
 267        builtin-count-objects.o \
 268        builtin-diff.o \
 269        builtin-diff-files.o \
 270        builtin-diff-index.o \
 271        builtin-diff-stages.o \
 272        builtin-diff-tree.o \
 273        builtin-fmt-merge-msg.o \
 274        builtin-grep.o \
 275        builtin-init-db.o \
 276        builtin-log.o \
 277        builtin-ls-files.o \
 278        builtin-ls-tree.o \
 279        builtin-mailinfo.o \
 280        builtin-mailsplit.o \
 281        builtin-mv.o \
 282        builtin-name-rev.o \
 283        builtin-pack-objects.o \
 284        builtin-prune.o \
 285        builtin-prune-packed.o \
 286        builtin-push.o \
 287        builtin-read-tree.o \
 288        builtin-repo-config.o \
 289        builtin-rev-list.o \
 290        builtin-rev-parse.o \
 291        builtin-rm.o \
 292        builtin-runstatus.o \
 293        builtin-show-branch.o \
 294        builtin-stripspace.o \
 295        builtin-symbolic-ref.o \
 296        builtin-tar-tree.o \
 297        builtin-unpack-objects.o \
 298        builtin-update-index.o \
 299        builtin-update-ref.o \
 300        builtin-upload-archive.o \
 301        builtin-verify-pack.o \
 302        builtin-write-tree.o
 303
 304GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 305LIBS = $(GITLIBS) -lz
 306
 307#
 308# Platform specific tweaks
 309#
 310
 311# We choose to avoid "if .. else if .. else .. endif endif"
 312# because maintaining the nesting to match is a pain.  If
 313# we had "elif" things would have been much nicer...
 314
 315ifeq ($(uname_S),Linux)
 316        NO_STRLCPY = YesPlease
 317endif
 318ifeq ($(uname_S),GNU/kFreeBSD)
 319        NO_STRLCPY = YesPlease
 320endif
 321ifeq ($(uname_S),Darwin)
 322        NEEDS_SSL_WITH_CRYPTO = YesPlease
 323        NEEDS_LIBICONV = YesPlease
 324        NO_STRLCPY = YesPlease
 325        ifndef NO_FINK
 326                ifeq ($(shell test -d /sw/lib && echo y),y)
 327                        ALL_CFLAGS += -I/sw/include
 328                        ALL_LDFLAGS += -L/sw/lib
 329                endif
 330        endif
 331        ifndef NO_DARWIN_PORTS
 332                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 333                        ALL_CFLAGS += -I/opt/local/include
 334                        ALL_LDFLAGS += -L/opt/local/lib
 335                endif
 336        endif
 337endif
 338ifeq ($(uname_S),SunOS)
 339        NEEDS_SOCKET = YesPlease
 340        NEEDS_NSL = YesPlease
 341        SHELL_PATH = /bin/bash
 342        NO_STRCASESTR = YesPlease
 343        ifeq ($(uname_R),5.8)
 344                NEEDS_LIBICONV = YesPlease
 345                NO_UNSETENV = YesPlease
 346                NO_SETENV = YesPlease
 347                NO_C99_FORMAT = YesPlease
 348        endif
 349        ifeq ($(uname_R),5.9)
 350                NO_UNSETENV = YesPlease
 351                NO_SETENV = YesPlease
 352                NO_C99_FORMAT = YesPlease
 353        endif
 354        INSTALL = ginstall
 355        TAR = gtar
 356        ALL_CFLAGS += -D__EXTENSIONS__
 357endif
 358ifeq ($(uname_O),Cygwin)
 359        NO_D_TYPE_IN_DIRENT = YesPlease
 360        NO_D_INO_IN_DIRENT = YesPlease
 361        NO_STRCASESTR = YesPlease
 362        NO_SYMLINK_HEAD = YesPlease
 363        NEEDS_LIBICONV = YesPlease
 364        NO_C99_FORMAT = YesPlease
 365        # There are conflicting reports about this.
 366        # On some boxes NO_MMAP is needed, and not so elsewhere.
 367        # Try uncommenting this if you see things break -- YMMV.
 368        # NO_MMAP = YesPlease
 369        NO_IPV6 = YesPlease
 370        X = .exe
 371endif
 372ifeq ($(uname_S),FreeBSD)
 373        NEEDS_LIBICONV = YesPlease
 374        ALL_CFLAGS += -I/usr/local/include
 375        ALL_LDFLAGS += -L/usr/local/lib
 376endif
 377ifeq ($(uname_S),OpenBSD)
 378        NO_STRCASESTR = YesPlease
 379        NEEDS_LIBICONV = YesPlease
 380        ALL_CFLAGS += -I/usr/local/include
 381        ALL_LDFLAGS += -L/usr/local/lib
 382endif
 383ifeq ($(uname_S),NetBSD)
 384        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 385                NEEDS_LIBICONV = YesPlease
 386        endif
 387        ALL_CFLAGS += -I/usr/pkg/include
 388        ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
 389endif
 390ifeq ($(uname_S),AIX)
 391        NO_STRCASESTR=YesPlease
 392        NO_STRLCPY = YesPlease
 393        NEEDS_LIBICONV=YesPlease
 394endif
 395ifeq ($(uname_S),IRIX64)
 396        NO_IPV6=YesPlease
 397        NO_SETENV=YesPlease
 398        NO_STRCASESTR=YesPlease
 399        NO_STRLCPY = YesPlease
 400        NO_SOCKADDR_STORAGE=YesPlease
 401        SHELL_PATH=/usr/gnu/bin/bash
 402        ALL_CFLAGS += -DPATH_MAX=1024
 403        # for now, build 32-bit version
 404        ALL_LDFLAGS += -L/usr/lib32
 405endif
 406ifneq (,$(findstring arm,$(uname_M)))
 407        ARM_SHA1 = YesPlease
 408endif
 409
 410-include config.mak.autogen
 411-include config.mak
 412
 413ifdef WITH_OWN_SUBPROCESS_PY
 414        PYMODULES += compat/subprocess.py
 415else
 416        ifeq ($(NO_PYTHON),)
 417                ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
 418                        PYMODULES += compat/subprocess.py
 419                endif
 420        endif
 421endif
 422
 423ifndef NO_CURL
 424        ifdef CURLDIR
 425                # This is still problematic -- gcc does not always want -R.
 426                ALL_CFLAGS += -I$(CURLDIR)/include
 427                CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 428        else
 429                CURL_LIBCURL = -lcurl
 430        endif
 431        PROGRAMS += git-http-fetch$X
 432        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 433        ifeq "$(curl_check)" "070908"
 434                ifndef NO_EXPAT
 435                        PROGRAMS += git-http-push$X
 436                endif
 437        endif
 438        ifndef NO_EXPAT
 439                EXPAT_LIBEXPAT = -lexpat
 440        endif
 441endif
 442
 443ifndef NO_OPENSSL
 444        OPENSSL_LIBSSL = -lssl
 445        ifdef OPENSSLDIR
 446                # Again this may be problematic -- gcc does not always want -R.
 447                ALL_CFLAGS += -I$(OPENSSLDIR)/include
 448                OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 449        else
 450                OPENSSL_LINK =
 451        endif
 452else
 453        ALL_CFLAGS += -DNO_OPENSSL
 454        MOZILLA_SHA1 = 1
 455        OPENSSL_LIBSSL =
 456endif
 457ifdef NEEDS_SSL_WITH_CRYPTO
 458        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 459else
 460        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 461endif
 462ifdef NEEDS_LIBICONV
 463        ifdef ICONVDIR
 464                # Again this may be problematic -- gcc does not always want -R.
 465                ALL_CFLAGS += -I$(ICONVDIR)/include
 466                ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 467        else
 468                ICONV_LINK =
 469        endif
 470        LIBS += $(ICONV_LINK) -liconv
 471endif
 472ifdef NEEDS_SOCKET
 473        LIBS += -lsocket
 474        SIMPLE_LIB += -lsocket
 475endif
 476ifdef NEEDS_NSL
 477        LIBS += -lnsl
 478        SIMPLE_LIB += -lnsl
 479endif
 480ifdef NO_D_TYPE_IN_DIRENT
 481        ALL_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 482endif
 483ifdef NO_D_INO_IN_DIRENT
 484        ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
 485endif
 486ifdef NO_C99_FORMAT
 487        ALL_CFLAGS += -DNO_C99_FORMAT
 488endif
 489ifdef NO_SYMLINK_HEAD
 490        ALL_CFLAGS += -DNO_SYMLINK_HEAD
 491endif
 492ifdef NO_STRCASESTR
 493        COMPAT_CFLAGS += -DNO_STRCASESTR
 494        COMPAT_OBJS += compat/strcasestr.o
 495endif
 496ifdef NO_STRLCPY
 497        COMPAT_CFLAGS += -DNO_STRLCPY
 498        COMPAT_OBJS += compat/strlcpy.o
 499endif
 500ifdef NO_SETENV
 501        COMPAT_CFLAGS += -DNO_SETENV
 502        COMPAT_OBJS += compat/setenv.o
 503endif
 504ifdef NO_UNSETENV
 505        COMPAT_CFLAGS += -DNO_UNSETENV
 506        COMPAT_OBJS += compat/unsetenv.o
 507endif
 508ifdef NO_MMAP
 509        COMPAT_CFLAGS += -DNO_MMAP
 510        COMPAT_OBJS += compat/mmap.o
 511endif
 512ifdef NO_IPV6
 513        ALL_CFLAGS += -DNO_IPV6
 514endif
 515ifdef NO_SOCKADDR_STORAGE
 516ifdef NO_IPV6
 517        ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in
 518else
 519        ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 520endif
 521endif
 522ifdef NO_INET_NTOP
 523        LIB_OBJS += compat/inet_ntop.o
 524endif
 525
 526ifdef NO_ICONV
 527        ALL_CFLAGS += -DNO_ICONV
 528endif
 529
 530ifdef PPC_SHA1
 531        SHA1_HEADER = "ppc/sha1.h"
 532        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 533else
 534ifdef ARM_SHA1
 535        SHA1_HEADER = "arm/sha1.h"
 536        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 537else
 538ifdef MOZILLA_SHA1
 539        SHA1_HEADER = "mozilla-sha1/sha1.h"
 540        LIB_OBJS += mozilla-sha1/sha1.o
 541else
 542        SHA1_HEADER = <openssl/sha.h>
 543        LIBS += $(LIB_4_CRYPTO)
 544endif
 545endif
 546endif
 547ifdef NO_ACCURATE_DIFF
 548        ALL_CFLAGS += -DNO_ACCURATE_DIFF
 549endif
 550
 551# Shell quote (do not use $(call) to accommodate ancient setups);
 552
 553SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 554
 555DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 556bindir_SQ = $(subst ','\'',$(bindir))
 557gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 558template_dir_SQ = $(subst ','\'',$(template_dir))
 559prefix_SQ = $(subst ','\'',$(prefix))
 560
 561SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 562PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 563PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
 564GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
 565
 566ALL_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 567LIB_OBJS += $(COMPAT_OBJS)
 568export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 569### Build rules
 570
 571all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi \
 572        git-merge-recur$X
 573
 574all:
 575        $(MAKE) -C templates
 576
 577strip: $(PROGRAMS) git$X
 578        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 579
 580git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 581        $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 582                $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 583                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 584
 585help.o: common-cmds.h
 586
 587git-merge-recur$X: git-merge-recursive$X
 588        rm -f $@ && ln git-merge-recursive$X $@
 589
 590$(BUILT_INS): git$X
 591        rm -f $@ && ln git$X $@
 592
 593common-cmds.h: Documentation/git-*.txt
 594        ./generate-cmdlist.sh > $@+
 595        mv $@+ $@
 596
 597$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 598        rm -f $@ $@+
 599        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 600            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 601            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 602            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 603            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 604            $@.sh >$@+
 605        chmod +x $@+
 606        mv $@+ $@
 607
 608$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 609        rm -f $@ $@+
 610        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 611            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 612            $@.perl >$@+
 613        chmod +x $@+
 614        mv $@+ $@
 615
 616$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py GIT-CFLAGS
 617        rm -f $@ $@+
 618        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
 619            -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
 620            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 621            $@.py >$@+
 622        chmod +x $@+
 623        mv $@+ $@
 624
 625git-cherry-pick: git-revert
 626        cp $< $@+
 627        mv $@+ $@
 628
 629git-status: git-commit
 630        cp $< $@+
 631        mv $@+ $@
 632
 633gitweb/gitweb.cgi: gitweb/gitweb.perl
 634        rm -f $@ $@+
 635        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 636            -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 637            -e 's|++GIT_BINDIR++|$(bindir)|g' \
 638            -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 639            -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 640            -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 641            -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 642            -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 643            -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 644            -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 645            -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 646            -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 647            -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 648            -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 649            -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 650            $< >$@+
 651        chmod +x $@+
 652        mv $@+ $@
 653
 654git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 655        rm -f $@ $@+
 656        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 657            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 658            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 659            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 660            -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 661            -e '/@@GITWEB_CGI@@/d' \
 662            -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 663            -e '/@@GITWEB_CSS@@/d' \
 664            $@.sh > $@+
 665        chmod +x $@+
 666        mv $@+ $@
 667
 668configure: configure.ac
 669        rm -f $@ $<+
 670        sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 671            $< > $<+
 672        autoconf -o $@ $<+
 673        rm -f $<+
 674
 675# These can record GIT_VERSION
 676git$X git.spec \
 677        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 678        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 679        $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 680        : GIT-VERSION-FILE
 681
 682%.o: %.c GIT-CFLAGS
 683        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 684%.o: %.S
 685        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 686
 687exec_cmd.o: exec_cmd.c GIT-CFLAGS
 688        $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 689builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 690        $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 691
 692http.o: http.c GIT-CFLAGS
 693        $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 694
 695ifdef NO_EXPAT
 696http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 697        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 698endif
 699
 700git-%$X: %.o $(GITLIBS)
 701        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 702
 703$(SIMPLE_PROGRAMS) : $(LIB_FILE)
 704$(SIMPLE_PROGRAMS) : git-%$X : %.o
 705        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 706                $(LIB_FILE) $(SIMPLE_LIB)
 707
 708ssh-pull.o: ssh-fetch.c
 709ssh-push.o: ssh-upload.c
 710git-local-fetch$X: fetch.o
 711git-ssh-fetch$X: rsh.o fetch.o
 712git-ssh-upload$X: rsh.o
 713git-ssh-pull$X: rsh.o fetch.o
 714git-ssh-push$X: rsh.o
 715
 716git-imap-send$X: imap-send.o $(LIB_FILE)
 717
 718http.o http-fetch.o http-push.o: http.h
 719git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 720        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 721                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 722
 723git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 724        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 725                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 726
 727$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 728$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 729$(DIFF_OBJS): diffcore.h
 730
 731$(LIB_FILE): $(LIB_OBJS)
 732        rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 733
 734XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
 735
 736$(XDIFF_LIB): $(XDIFF_OBJS)
 737        rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 738
 739
 740doc:
 741        $(MAKE) -C Documentation all
 742
 743TAGS:
 744        rm -f TAGS
 745        find . -name '*.[hcS]' -print | xargs etags -a
 746
 747tags:
 748        rm -f tags
 749        find . -name '*.[hcS]' -print | xargs ctags -a
 750
 751### Detect prefix changes
 752TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):$(GIT_PYTHON_DIR_SQ):\
 753             $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 754
 755GIT-CFLAGS: .FORCE-GIT-CFLAGS
 756        @FLAGS='$(TRACK_CFLAGS)'; \
 757            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 758                echo 1>&2 "    * new build flags or prefix"; \
 759                echo "$$FLAGS" >GIT-CFLAGS; \
 760            fi
 761
 762### Testing rules
 763
 764# GNU make supports exporting all variables by "export" without parameters.
 765# However, the environment gets quite big, and some programs have problems
 766# with that.
 767
 768export NO_PYTHON
 769export NO_SVN_TESTS
 770
 771test: all
 772        $(MAKE) -C t/ all
 773
 774test-date$X: test-date.c date.o ctype.o
 775        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 776
 777test-delta$X: test-delta.c diff-delta.o patch-delta.o
 778        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 779
 780test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 781        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 782
 783test-sha1$X: test-sha1.o $(GITLIBS)
 784        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 785
 786check-sha1:: test-sha1$X
 787        ./test-sha1.sh
 788
 789check:
 790        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 791
 792
 793
 794### Installation rules
 795
 796install: all
 797        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 798        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 799        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 800        $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 801        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 802        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 803        $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 804        if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 805        then \
 806                ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 807                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 808                cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 809                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 810        fi
 811        $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 812
 813install-doc:
 814        $(MAKE) -C Documentation install
 815
 816
 817
 818
 819### Maintainer's dist rules
 820
 821git.spec: git.spec.in
 822        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 823        mv $@+ $@
 824
 825GIT_TARNAME=git-$(GIT_VERSION)
 826dist: git.spec git-tar-tree
 827        ./git-tar-tree HEAD^{tree} $(GIT_TARNAME) > $(GIT_TARNAME).tar
 828        @mkdir -p $(GIT_TARNAME)
 829        @cp git.spec $(GIT_TARNAME)
 830        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 831        $(TAR) rf $(GIT_TARNAME).tar \
 832                $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 833        @rm -rf $(GIT_TARNAME)
 834        gzip -f -9 $(GIT_TARNAME).tar
 835
 836rpm: dist
 837        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 838
 839htmldocs = git-htmldocs-$(GIT_VERSION)
 840manpages = git-manpages-$(GIT_VERSION)
 841dist-doc:
 842        rm -fr .doc-tmp-dir
 843        mkdir .doc-tmp-dir
 844        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 845        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 846        gzip -n -9 -f $(htmldocs).tar
 847        :
 848        rm -fr .doc-tmp-dir
 849        mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 850        $(MAKE) -C Documentation DESTDIR=./ \
 851                man1dir=../.doc-tmp-dir/man1 \
 852                man7dir=../.doc-tmp-dir/man7 \
 853                install
 854        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 855        gzip -n -9 -f $(manpages).tar
 856        rm -fr .doc-tmp-dir
 857
 858### Cleaning rules
 859
 860clean:
 861        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 862                $(LIB_FILE) $(XDIFF_LIB)
 863        rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 864        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 865        rm -rf autom4te.cache
 866        rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 867        rm -rf $(GIT_TARNAME) .doc-tmp-dir
 868        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 869        rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 870        rm -f gitweb/gitweb.cgi
 871        $(MAKE) -C Documentation/ clean
 872        $(MAKE) -C templates clean
 873        $(MAKE) -C t/ clean
 874        rm -f GIT-VERSION-FILE GIT-CFLAGS
 875
 876.PHONY: all install clean strip
 877.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 878
 879### Check documentation
 880#
 881check-docs::
 882        @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 883        do \
 884                case "$$v" in \
 885                git-merge-octopus | git-merge-ours | git-merge-recursive | \
 886                git-merge-resolve | git-merge-stupid | git-merge-recur | \
 887                git-merge-recursive-old | \
 888                git-ssh-pull | git-ssh-push ) continue ;; \
 889                esac ; \
 890                test -f "Documentation/$$v.txt" || \
 891                echo "no doc: $$v"; \
 892                grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 893                case "$$v" in \
 894                git) ;; \
 895                *) echo "no link: $$v";; \
 896                esac ; \
 897        done | sort