Andrew's git - gitweb.git/blob

   1# The default target of this Makefile is...
   2all:
   3
   4# Define NO_OPENSSL environment variable if you do not have OpenSSL.
   5# This also implies MOZILLA_SHA1.
   6#
   7# Define NO_CURL if you do not have curl installed.  git-http-pull and
   8# git-http-push are not built, and you cannot use http:// and https://
   9# transports.
  10#
  11# Define CURLDIR=/foo/bar if your curl header and library files are in
  12# /foo/bar/include and /foo/bar/lib directories.
  13#
  14# Define NO_EXPAT if you do not have expat installed.  git-http-push is
  15# not built, and you cannot push using http:// and https:// transports.
  16#
  17# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
  18#
  19# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  20# d_type in struct dirent (latest Cygwin -- will be fixed soonish).
  21#
  22# Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
  23# do not support the 'size specifiers' introduced by C99, namely ll, hh,
  24# j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
  25# some C compilers supported these specifiers prior to C99 as an extension.
  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 MOZILLA_SHA1 environment variable when running make to make use of
  59# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
  60# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
  61# choice) has very fast version optimized for i586.
  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
 152# Those must not be GNU-specific; they are shared with perl/ which may
 153# be built by a different compiler. (Note that this is an artifact now
 154# but it still might be nice to keep that distinction.)
 155BASIC_CFLAGS =
 156BASIC_LDFLAGS =
 157
 158SCRIPT_SH = \
 159        git-bisect.sh git-checkout.sh \
 160        git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
 161        git-fetch.sh \
 162        git-ls-remote.sh \
 163        git-merge-one-file.sh git-parse-remote.sh \
 164        git-pull.sh git-rebase.sh \
 165        git-repack.sh git-request-pull.sh git-reset.sh \
 166        git-resolve.sh git-revert.sh git-sh-setup.sh \
 167        git-tag.sh git-verify-tag.sh \
 168        git-applymbox.sh git-applypatch.sh git-am.sh \
 169        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 170        git-merge-resolve.sh git-merge-ours.sh \
 171        git-lost-found.sh git-quiltimport.sh
 172
 173SCRIPT_PERL = \
 174        git-archimport.perl git-cvsimport.perl git-relink.perl \
 175        git-shortlog.perl git-rerere.perl \
 176        git-annotate.perl git-cvsserver.perl \
 177        git-svnimport.perl git-cvsexportcommit.perl \
 178        git-send-email.perl git-svn.perl
 179
 180SCRIPT_PYTHON = \
 181        git-merge-recursive-old.py
 182
 183SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 184          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 185          $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 186          git-cherry-pick git-status git-instaweb
 187
 188# The ones that do not have to link with lcrypto, lz nor xdiff.
 189SIMPLE_PROGRAMS = \
 190        git-daemon$X
 191
 192# ... and all the rest that could be moved out of bindir to gitexecdir
 193PROGRAMS = \
 194        git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
 195        git-hash-object$X git-index-pack$X git-local-fetch$X \
 196        git-merge-base$X \
 197        git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 198        git-peek-remote$X git-receive-pack$X \
 199        git-send-pack$X git-shell$X \
 200        git-show-index$X git-ssh-fetch$X \
 201        git-ssh-upload$X git-unpack-file$X \
 202        git-update-server-info$X \
 203        git-upload-pack$X git-verify-pack$X \
 204        git-pack-redundant$X git-var$X \
 205        git-describe$X git-merge-tree$X git-blame$X git-imap-send$X \
 206        git-merge-recursive$X \
 207        $(EXTRA_PROGRAMS)
 208
 209# Empty...
 210EXTRA_PROGRAMS =
 211
 212BUILT_INS = \
 213        git-format-patch$X git-show$X git-whatchanged$X \
 214        git-get-tar-commit-id$X \
 215        $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 216
 217# what 'all' will build and 'install' will install, in gitexecdir
 218ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS) \
 219        git-merge-recur$X
 220
 221# Backward compatibility -- to be removed after 1.0
 222PROGRAMS += git-ssh-pull$X git-ssh-push$X
 223
 224# Set paths to tools early so that they can be used for version tests.
 225ifndef SHELL_PATH
 226        SHELL_PATH = /bin/sh
 227endif
 228ifndef PERL_PATH
 229        PERL_PATH = /usr/bin/perl
 230endif
 231ifndef PYTHON_PATH
 232        PYTHON_PATH = /usr/bin/python
 233endif
 234
 235PYMODULES = \
 236        gitMergeCommon.py
 237
 238LIB_FILE=libgit.a
 239XDIFF_LIB=xdiff/lib.a
 240
 241LIB_H = \
 242        archive.h blob.h cache.h commit.h csum-file.h delta.h grep.h \
 243        diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.h \
 244        run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 245        tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h
 246
 247DIFF_OBJS = \
 248        diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 249        diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 250        diffcore-delta.o log-tree.o
 251
 252LIB_OBJS = \
 253        blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 254        date.o diff-delta.o entry.o exec_cmd.o ident.o \
 255        interpolate.o \
 256        lockfile.o \
 257        object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
 258        quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 259        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 260        tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 261        fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
 262        write_or_die.o trace.o list-objects.o grep.o \
 263        alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
 264        color.o wt-status.o archive-zip.o archive-tar.o
 265
 266BUILTIN_OBJS = \
 267        builtin-add.o \
 268        builtin-apply.o \
 269        builtin-archive.o \
 270        builtin-branch.o \
 271        builtin-cat-file.o \
 272        builtin-checkout-index.o \
 273        builtin-check-ref-format.o \
 274        builtin-commit-tree.o \
 275        builtin-count-objects.o \
 276        builtin-diff.o \
 277        builtin-diff-files.o \
 278        builtin-diff-index.o \
 279        builtin-diff-stages.o \
 280        builtin-diff-tree.o \
 281        builtin-fmt-merge-msg.o \
 282        builtin-for-each-ref.o \
 283        builtin-grep.o \
 284        builtin-init-db.o \
 285        builtin-log.o \
 286        builtin-ls-files.o \
 287        builtin-ls-tree.o \
 288        builtin-mailinfo.o \
 289        builtin-mailsplit.o \
 290        builtin-mv.o \
 291        builtin-name-rev.o \
 292        builtin-pack-objects.o \
 293        builtin-prune.o \
 294        builtin-prune-packed.o \
 295        builtin-push.o \
 296        builtin-read-tree.o \
 297        builtin-repo-config.o \
 298        builtin-rev-list.o \
 299        builtin-rev-parse.o \
 300        builtin-rm.o \
 301        builtin-runstatus.o \
 302        builtin-show-branch.o \
 303        builtin-stripspace.o \
 304        builtin-symbolic-ref.o \
 305        builtin-tar-tree.o \
 306        builtin-unpack-objects.o \
 307        builtin-update-index.o \
 308        builtin-update-ref.o \
 309        builtin-upload-archive.o \
 310        builtin-verify-pack.o \
 311        builtin-write-tree.o \
 312        builtin-show-ref.o \
 313        builtin-pack-refs.o
 314
 315GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 316EXTLIBS = -lz
 317
 318#
 319# Platform specific tweaks
 320#
 321
 322# We choose to avoid "if .. else if .. else .. endif endif"
 323# because maintaining the nesting to match is a pain.  If
 324# we had "elif" things would have been much nicer...
 325
 326ifeq ($(uname_S),Linux)
 327        NO_STRLCPY = YesPlease
 328endif
 329ifeq ($(uname_S),GNU/kFreeBSD)
 330        NO_STRLCPY = YesPlease
 331endif
 332ifeq ($(uname_S),Darwin)
 333        NEEDS_SSL_WITH_CRYPTO = YesPlease
 334        NEEDS_LIBICONV = YesPlease
 335        NO_STRLCPY = YesPlease
 336        ifndef NO_FINK
 337                ifeq ($(shell test -d /sw/lib && echo y),y)
 338                        BASIC_CFLAGS += -I/sw/include
 339                        BASIC_LDFLAGS += -L/sw/lib
 340                endif
 341        endif
 342        ifndef NO_DARWIN_PORTS
 343                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 344                        BASIC_CFLAGS += -I/opt/local/include
 345                        BASIC_LDFLAGS += -L/opt/local/lib
 346                endif
 347        endif
 348endif
 349ifeq ($(uname_S),SunOS)
 350        NEEDS_SOCKET = YesPlease
 351        NEEDS_NSL = YesPlease
 352        SHELL_PATH = /bin/bash
 353        NO_STRCASESTR = YesPlease
 354        ifeq ($(uname_R),5.8)
 355                NEEDS_LIBICONV = YesPlease
 356                NO_UNSETENV = YesPlease
 357                NO_SETENV = YesPlease
 358                NO_C99_FORMAT = YesPlease
 359        endif
 360        ifeq ($(uname_R),5.9)
 361                NO_UNSETENV = YesPlease
 362                NO_SETENV = YesPlease
 363                NO_C99_FORMAT = YesPlease
 364        endif
 365        INSTALL = ginstall
 366        TAR = gtar
 367        BASIC_CFLAGS += -D__EXTENSIONS__
 368endif
 369ifeq ($(uname_O),Cygwin)
 370        NO_D_TYPE_IN_DIRENT = YesPlease
 371        NO_D_INO_IN_DIRENT = YesPlease
 372        NO_STRCASESTR = YesPlease
 373        NO_SYMLINK_HEAD = YesPlease
 374        NEEDS_LIBICONV = YesPlease
 375        NO_C99_FORMAT = YesPlease
 376        # There are conflicting reports about this.
 377        # On some boxes NO_MMAP is needed, and not so elsewhere.
 378        # Try uncommenting this if you see things break -- YMMV.
 379        # NO_MMAP = YesPlease
 380        NO_IPV6 = YesPlease
 381        X = .exe
 382endif
 383ifeq ($(uname_S),FreeBSD)
 384        NEEDS_LIBICONV = YesPlease
 385        BASIC_CFLAGS += -I/usr/local/include
 386        BASIC_LDFLAGS += -L/usr/local/lib
 387endif
 388ifeq ($(uname_S),OpenBSD)
 389        NO_STRCASESTR = YesPlease
 390        NEEDS_LIBICONV = YesPlease
 391        BASIC_CFLAGS += -I/usr/local/include
 392        BASIC_LDFLAGS += -L/usr/local/lib
 393endif
 394ifeq ($(uname_S),NetBSD)
 395        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 396                NEEDS_LIBICONV = YesPlease
 397        endif
 398        BASIC_CFLAGS += -I/usr/pkg/include
 399        BASIC_LDFLAGS += -L/usr/pkg/lib
 400        ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
 401endif
 402ifeq ($(uname_S),AIX)
 403        NO_STRCASESTR=YesPlease
 404        NO_STRLCPY = YesPlease
 405        NEEDS_LIBICONV=YesPlease
 406endif
 407ifeq ($(uname_S),IRIX64)
 408        NO_IPV6=YesPlease
 409        NO_SETENV=YesPlease
 410        NO_STRCASESTR=YesPlease
 411        NO_STRLCPY = YesPlease
 412        NO_SOCKADDR_STORAGE=YesPlease
 413        SHELL_PATH=/usr/gnu/bin/bash
 414        BASIC_CFLAGS += -DPATH_MAX=1024
 415        # for now, build 32-bit version
 416        BASIC_LDFLAGS += -L/usr/lib32
 417endif
 418ifneq (,$(findstring arm,$(uname_M)))
 419        ARM_SHA1 = YesPlease
 420endif
 421
 422-include config.mak.autogen
 423-include config.mak
 424
 425ifdef WITH_OWN_SUBPROCESS_PY
 426        PYMODULES += compat/subprocess.py
 427else
 428        ifeq ($(NO_PYTHON),)
 429                ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
 430                        PYMODULES += compat/subprocess.py
 431                endif
 432        endif
 433endif
 434
 435ifndef NO_CURL
 436        ifdef CURLDIR
 437                # This is still problematic -- gcc does not always want -R.
 438                BASIC_CFLAGS += -I$(CURLDIR)/include
 439                CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 440        else
 441                CURL_LIBCURL = -lcurl
 442        endif
 443        PROGRAMS += git-http-fetch$X
 444        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 445        ifeq "$(curl_check)" "070908"
 446                ifndef NO_EXPAT
 447                        PROGRAMS += git-http-push$X
 448                endif
 449        endif
 450        ifndef NO_EXPAT
 451                EXPAT_LIBEXPAT = -lexpat
 452        endif
 453endif
 454
 455ifndef NO_OPENSSL
 456        OPENSSL_LIBSSL = -lssl
 457        ifdef OPENSSLDIR
 458                # Again this may be problematic -- gcc does not always want -R.
 459                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 460                OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 461        else
 462                OPENSSL_LINK =
 463        endif
 464else
 465        BASIC_CFLAGS += -DNO_OPENSSL
 466        MOZILLA_SHA1 = 1
 467        OPENSSL_LIBSSL =
 468endif
 469ifdef NEEDS_SSL_WITH_CRYPTO
 470        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 471else
 472        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 473endif
 474ifdef NEEDS_LIBICONV
 475        ifdef ICONVDIR
 476                # Again this may be problematic -- gcc does not always want -R.
 477                BASIC_CFLAGS += -I$(ICONVDIR)/include
 478                ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 479        else
 480                ICONV_LINK =
 481        endif
 482        EXTLIBS += $(ICONV_LINK) -liconv
 483endif
 484ifdef NEEDS_SOCKET
 485        EXTLIBS += -lsocket
 486        SIMPLE_LIB += -lsocket
 487endif
 488ifdef NEEDS_NSL
 489        EXTLIBS += -lnsl
 490        SIMPLE_LIB += -lnsl
 491endif
 492ifdef NO_D_TYPE_IN_DIRENT
 493        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 494endif
 495ifdef NO_D_INO_IN_DIRENT
 496        BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 497endif
 498ifdef NO_C99_FORMAT
 499        ALL_CFLAGS += -DNO_C99_FORMAT
 500endif
 501ifdef NO_SYMLINK_HEAD
 502        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 503endif
 504ifdef NO_STRCASESTR
 505        COMPAT_CFLAGS += -DNO_STRCASESTR
 506        COMPAT_OBJS += compat/strcasestr.o
 507endif
 508ifdef NO_STRLCPY
 509        COMPAT_CFLAGS += -DNO_STRLCPY
 510        COMPAT_OBJS += compat/strlcpy.o
 511endif
 512ifdef NO_SETENV
 513        COMPAT_CFLAGS += -DNO_SETENV
 514        COMPAT_OBJS += compat/setenv.o
 515endif
 516ifdef NO_UNSETENV
 517        COMPAT_CFLAGS += -DNO_UNSETENV
 518        COMPAT_OBJS += compat/unsetenv.o
 519endif
 520ifdef NO_MMAP
 521        COMPAT_CFLAGS += -DNO_MMAP
 522        COMPAT_OBJS += compat/mmap.o
 523endif
 524ifdef NO_IPV6
 525        BASIC_CFLAGS += -DNO_IPV6
 526endif
 527ifdef NO_SOCKADDR_STORAGE
 528ifdef NO_IPV6
 529        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 530else
 531        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 532endif
 533endif
 534ifdef NO_INET_NTOP
 535        LIB_OBJS += compat/inet_ntop.o
 536endif
 537ifdef NO_INET_PTON
 538        LIB_OBJS += compat/inet_pton.o
 539endif
 540
 541ifdef NO_ICONV
 542        BASIC_CFLAGS += -DNO_ICONV
 543endif
 544
 545ifdef PPC_SHA1
 546        SHA1_HEADER = "ppc/sha1.h"
 547        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 548else
 549ifdef ARM_SHA1
 550        SHA1_HEADER = "arm/sha1.h"
 551        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 552else
 553ifdef MOZILLA_SHA1
 554        SHA1_HEADER = "mozilla-sha1/sha1.h"
 555        LIB_OBJS += mozilla-sha1/sha1.o
 556else
 557        SHA1_HEADER = <openssl/sha.h>
 558        EXTLIBS += $(LIB_4_CRYPTO)
 559endif
 560endif
 561endif
 562ifdef NO_ACCURATE_DIFF
 563        BASIC_CFLAGS += -DNO_ACCURATE_DIFF
 564endif
 565
 566# Shell quote (do not use $(call) to accommodate ancient setups);
 567
 568SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 569
 570DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 571bindir_SQ = $(subst ','\'',$(bindir))
 572gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 573template_dir_SQ = $(subst ','\'',$(template_dir))
 574prefix_SQ = $(subst ','\'',$(prefix))
 575
 576SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 577PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 578PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
 579GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
 580
 581LIBS = $(GITLIBS) $(EXTLIBS)
 582
 583BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 584LIB_OBJS += $(COMPAT_OBJS)
 585
 586ALL_CFLAGS += $(BASIC_CFLAGS)
 587ALL_LDFLAGS += $(BASIC_LDFLAGS)
 588
 589export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 590
 591
 592### Build rules
 593
 594all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 595
 596all: perl/Makefile
 597        $(MAKE) -C perl
 598        $(MAKE) -C templates
 599
 600strip: $(PROGRAMS) git$X
 601        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 602
 603git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 604        $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 605                $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 606                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 607
 608help.o: common-cmds.h
 609
 610git-merge-recur$X: git-merge-recursive$X
 611        rm -f $@ && ln git-merge-recursive$X $@
 612
 613$(BUILT_INS): git$X
 614        rm -f $@ && ln git$X $@
 615
 616common-cmds.h: Documentation/git-*.txt
 617        ./generate-cmdlist.sh > $@+
 618        mv $@+ $@
 619
 620$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 621        rm -f $@ $@+
 622        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 623            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 624            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 625            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 626            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 627            $@.sh >$@+
 628        chmod +x $@+
 629        mv $@+ $@
 630
 631$(patsubst %.perl,%,$(SCRIPT_PERL)): perl/Makefile
 632$(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 633        rm -f $@ $@+
 634        INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 635        sed -e '1{' \
 636            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 637            -e '        h' \
 638            -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 639            -e '        H' \
 640            -e '        x' \
 641            -e '}' \
 642            -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 643            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 644            $@.perl >$@+
 645        chmod +x $@+
 646        mv $@+ $@
 647
 648$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py GIT-CFLAGS
 649        rm -f $@ $@+
 650        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
 651            -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
 652            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 653            $@.py >$@+
 654        chmod +x $@+
 655        mv $@+ $@
 656
 657git-cherry-pick: git-revert
 658        cp $< $@+
 659        mv $@+ $@
 660
 661git-status: git-commit
 662        cp $< $@+
 663        mv $@+ $@
 664
 665gitweb/gitweb.cgi: gitweb/gitweb.perl
 666        rm -f $@ $@+
 667        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 668            -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 669            -e 's|++GIT_BINDIR++|$(bindir)|g' \
 670            -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 671            -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 672            -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 673            -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 674            -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 675            -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 676            -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 677            -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 678            -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 679            -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 680            -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 681            -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 682            $< >$@+
 683        chmod +x $@+
 684        mv $@+ $@
 685
 686git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 687        rm -f $@ $@+
 688        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 689            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 690            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 691            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 692            -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 693            -e '/@@GITWEB_CGI@@/d' \
 694            -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 695            -e '/@@GITWEB_CSS@@/d' \
 696            $@.sh > $@+
 697        chmod +x $@+
 698        mv $@+ $@
 699
 700configure: configure.ac
 701        rm -f $@ $<+
 702        sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 703            $< > $<+
 704        autoconf -o $@ $<+
 705        rm -f $<+
 706
 707# These can record GIT_VERSION
 708git$X git.spec \
 709        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 710        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 711        $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 712        : GIT-VERSION-FILE
 713
 714%.o: %.c GIT-CFLAGS
 715        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 716%.o: %.S
 717        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 718
 719exec_cmd.o: exec_cmd.c GIT-CFLAGS
 720        $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 721builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 722        $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 723
 724http.o: http.c GIT-CFLAGS
 725        $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 726
 727ifdef NO_EXPAT
 728http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 729        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 730endif
 731
 732git-%$X: %.o $(GITLIBS)
 733        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 734
 735$(SIMPLE_PROGRAMS) : $(LIB_FILE)
 736$(SIMPLE_PROGRAMS) : git-%$X : %.o
 737        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 738                $(LIB_FILE) $(SIMPLE_LIB)
 739
 740ssh-pull.o: ssh-fetch.c
 741ssh-push.o: ssh-upload.c
 742git-local-fetch$X: fetch.o
 743git-ssh-fetch$X: rsh.o fetch.o
 744git-ssh-upload$X: rsh.o
 745git-ssh-pull$X: rsh.o fetch.o
 746git-ssh-push$X: rsh.o
 747
 748git-imap-send$X: imap-send.o $(LIB_FILE)
 749
 750http.o http-fetch.o http-push.o: http.h
 751git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 752        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 753                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 754
 755git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 756        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 757                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 758
 759$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 760$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 761$(DIFF_OBJS): diffcore.h
 762
 763$(LIB_FILE): $(LIB_OBJS)
 764        rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 765
 766XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
 767
 768$(XDIFF_LIB): $(XDIFF_OBJS)
 769        rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 770
 771
 772perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 773        (cd perl && $(PERL_PATH) Makefile.PL \
 774                PREFIX='$(prefix_SQ)')
 775
 776doc:
 777        $(MAKE) -C Documentation all
 778
 779TAGS:
 780        rm -f TAGS
 781        find . -name '*.[hcS]' -print | xargs etags -a
 782
 783tags:
 784        rm -f tags
 785        find . -name '*.[hcS]' -print | xargs ctags -a
 786
 787### Detect prefix changes
 788TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):$(GIT_PYTHON_DIR_SQ):\
 789             $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 790
 791GIT-CFLAGS: .FORCE-GIT-CFLAGS
 792        @FLAGS='$(TRACK_CFLAGS)'; \
 793            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 794                echo 1>&2 "    * new build flags or prefix"; \
 795                echo "$$FLAGS" >GIT-CFLAGS; \
 796            fi
 797
 798### Testing rules
 799
 800# GNU make supports exporting all variables by "export" without parameters.
 801# However, the environment gets quite big, and some programs have problems
 802# with that.
 803
 804export NO_PYTHON
 805export NO_SVN_TESTS
 806
 807test: all
 808        $(MAKE) -C t/ all
 809
 810test-date$X: test-date.c date.o ctype.o
 811        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 812
 813test-delta$X: test-delta.c diff-delta.o patch-delta.o
 814        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 815
 816test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 817        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 818
 819test-sha1$X: test-sha1.o $(GITLIBS)
 820        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 821
 822check-sha1:: test-sha1$X
 823        ./test-sha1.sh
 824
 825check:
 826        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 827
 828
 829
 830### Installation rules
 831
 832install: all
 833        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 834        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 835        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 836        $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 837        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 838        $(MAKE) -C perl install
 839        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 840        $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 841        if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 842        then \
 843                ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 844                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 845                cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 846                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 847        fi
 848        $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 849
 850install-doc:
 851        $(MAKE) -C Documentation install
 852
 853
 854
 855
 856### Maintainer's dist rules
 857
 858git.spec: git.spec.in
 859        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 860        mv $@+ $@
 861
 862GIT_TARNAME=git-$(GIT_VERSION)
 863dist: git.spec git-tar-tree
 864        ./git-tar-tree HEAD^{tree} $(GIT_TARNAME) > $(GIT_TARNAME).tar
 865        @mkdir -p $(GIT_TARNAME)
 866        @cp git.spec $(GIT_TARNAME)
 867        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 868        $(TAR) rf $(GIT_TARNAME).tar \
 869                $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 870        @rm -rf $(GIT_TARNAME)
 871        gzip -f -9 $(GIT_TARNAME).tar
 872
 873rpm: dist
 874        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 875
 876htmldocs = git-htmldocs-$(GIT_VERSION)
 877manpages = git-manpages-$(GIT_VERSION)
 878dist-doc:
 879        rm -fr .doc-tmp-dir
 880        mkdir .doc-tmp-dir
 881        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 882        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 883        gzip -n -9 -f $(htmldocs).tar
 884        :
 885        rm -fr .doc-tmp-dir
 886        mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 887        $(MAKE) -C Documentation DESTDIR=./ \
 888                man1dir=../.doc-tmp-dir/man1 \
 889                man7dir=../.doc-tmp-dir/man7 \
 890                install
 891        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 892        gzip -n -9 -f $(manpages).tar
 893        rm -fr .doc-tmp-dir
 894
 895### Cleaning rules
 896
 897clean:
 898        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 899                $(LIB_FILE) $(XDIFF_LIB)
 900        rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 901        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 902        rm -rf autom4te.cache
 903        rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 904        rm -rf $(GIT_TARNAME) .doc-tmp-dir
 905        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 906        rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 907        rm -f gitweb/gitweb.cgi
 908        $(MAKE) -C Documentation/ clean
 909        [ ! -f perl/Makefile ] || $(MAKE) -C perl/ clean || $(MAKE) -C perl/ clean
 910        rm -f perl/ppport.h perl/Makefile.old
 911        $(MAKE) -C templates/ clean
 912        $(MAKE) -C t/ clean
 913        rm -f GIT-VERSION-FILE GIT-CFLAGS
 914
 915.PHONY: all install clean strip
 916.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 917
 918### Check documentation
 919#
 920check-docs::
 921        @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 922        do \
 923                case "$$v" in \
 924                git-merge-octopus | git-merge-ours | git-merge-recursive | \
 925                git-merge-resolve | git-merge-stupid | git-merge-recur | \
 926                git-merge-recursive-old | \
 927                git-ssh-pull | git-ssh-push ) continue ;; \
 928                esac ; \
 929                test -f "Documentation/$$v.txt" || \
 930                echo "no doc: $$v"; \
 931                grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 932                case "$$v" in \
 933                git) ;; \
 934                *) echo "no link: $$v";; \
 935                esac ; \
 936        done | sort