Makefileon commit Merge branch 'master' into pb/gitpm (d7b6c3c)
   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 USE_PIC if you need the main git objects to be built with -fPIC
  64# in order to build and link perl/Git.so.  x86-64 seems to need this.
  65#
  66# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
  67#
  68# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
  69#
  70# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
  71# Patrick Mauritz).
  72#
  73# Define NO_MMAP if you want to avoid mmap.
  74#
  75# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
  76#
  77# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
  78#
  79# Define NO_SOCKADDR_STORAGE if your platform does not have struct
  80# sockaddr_storage.
  81#
  82# Define NO_ICONV if your libc does not properly support iconv.
  83#
  84# Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
  85# a missing newline at the end of the file.
  86#
  87# Define NO_PYTHON if you want to lose all benefits of the recursive merge.
  88#
  89# Define COLLISION_CHECK below if you believe that SHA1's
  90# 1461501637330902918203684832716283019655932542976 hashes do not give you
  91# sufficient guarantee that no collisions between objects will ever happen.
  92#
  93# Define USE_NSEC below if you want git to care about sub-second file mtimes
  94# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  95# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  96# randomly break unless your underlying filesystem supports those sub-second
  97# times (my ext3 doesn't).
  98#
  99# Define USE_STDEV below if you want git to care about the underlying device
 100# change being considered an inode change from the update-cache perspective.
 101
 102GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
 103        @$(SHELL_PATH) ./GIT-VERSION-GEN
 104-include GIT-VERSION-FILE
 105
 106uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 107uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 108uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 109uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 110uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 111
 112# CFLAGS and LDFLAGS are for the users to override from the command line.
 113
 114CFLAGS = -g -O2 -Wall
 115LDFLAGS =
 116ALL_CFLAGS = $(CFLAGS)
 117ALL_LDFLAGS = $(LDFLAGS)
 118PERL_CFLAGS =
 119PERL_LDFLAGS =
 120STRIP ?= strip
 121
 122prefix = $(HOME)
 123bindir = $(prefix)/bin
 124gitexecdir = $(bindir)
 125template_dir = $(prefix)/share/git-core/templates/
 126GIT_PYTHON_DIR = $(prefix)/share/git-core/python
 127# DESTDIR=
 128
 129# default configuration for gitweb
 130GITWEB_CONFIG = gitweb_config.perl
 131GITWEB_HOME_LINK_STR = projects
 132GITWEB_SITENAME =
 133GITWEB_PROJECTROOT = /pub/git
 134GITWEB_LIST =
 135GITWEB_HOMETEXT = indextext.html
 136GITWEB_CSS = gitweb.css
 137GITWEB_LOGO = git-logo.png
 138
 139export prefix bindir gitexecdir template_dir GIT_PYTHON_DIR
 140
 141CC = gcc
 142AR = ar
 143TAR = tar
 144INSTALL = install
 145RPMBUILD = rpmbuild
 146
 147# sparse is architecture-neutral, which means that we need to tell it
 148# explicitly what architecture to check for. Fix this up for yours..
 149SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 150
 151
 152
 153### --- END CONFIGURATION SECTION ---
 154
 155# Those must not be GNU-specific; they are shared with perl/ which may
 156# be built by a different compiler.
 157BASIC_CFLAGS = $(PERL_CFLAGS)
 158BASIC_LDFLAGS = $(PERL_LDFLAGS)
 159
 160SCRIPT_SH = \
 161        git-bisect.sh git-branch.sh git-checkout.sh \
 162        git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
 163        git-fetch.sh \
 164        git-ls-remote.sh \
 165        git-merge-one-file.sh git-parse-remote.sh \
 166        git-pull.sh git-rebase.sh \
 167        git-repack.sh git-request-pull.sh git-reset.sh \
 168        git-resolve.sh git-revert.sh git-sh-setup.sh \
 169        git-tag.sh git-verify-tag.sh \
 170        git-applymbox.sh git-applypatch.sh git-am.sh \
 171        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 172        git-merge-resolve.sh git-merge-ours.sh \
 173        git-lost-found.sh git-quiltimport.sh
 174
 175SCRIPT_PERL = \
 176        git-archimport.perl git-cvsimport.perl git-relink.perl \
 177        git-shortlog.perl git-rerere.perl \
 178        git-annotate.perl git-cvsserver.perl \
 179        git-svnimport.perl git-cvsexportcommit.perl \
 180        git-send-email.perl git-svn.perl
 181
 182SCRIPT_PYTHON = \
 183        git-merge-recursive.py
 184
 185SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 186          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 187          $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 188          git-cherry-pick git-status git-instaweb
 189
 190# The ones that do not have to link with lcrypto, lz nor xdiff.
 191SIMPLE_PROGRAMS = \
 192        git-daemon$X
 193
 194# ... and all the rest that could be moved out of bindir to gitexecdir
 195PROGRAMS = \
 196        git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
 197        git-hash-object$X git-index-pack$X git-local-fetch$X \
 198        git-merge-base$X \
 199        git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 200        git-peek-remote$X git-receive-pack$X \
 201        git-send-pack$X git-shell$X \
 202        git-show-index$X git-ssh-fetch$X \
 203        git-ssh-upload$X git-unpack-file$X \
 204        git-update-server-info$X \
 205        git-upload-pack$X git-verify-pack$X \
 206        git-pack-redundant$X git-var$X \
 207        git-describe$X git-merge-tree$X git-blame$X git-imap-send$X
 208
 209BUILT_INS = \
 210        git-format-patch$X git-show$X git-whatchanged$X \
 211        git-get-tar-commit-id$X \
 212        $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 213
 214# what 'all' will build and 'install' will install, in gitexecdir
 215ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
 216
 217# Backward compatibility -- to be removed after 1.0
 218PROGRAMS += git-ssh-pull$X git-ssh-push$X
 219
 220# Set paths to tools early so that they can be used for version tests.
 221ifndef SHELL_PATH
 222        SHELL_PATH = /bin/sh
 223endif
 224ifndef PERL_PATH
 225        PERL_PATH = /usr/bin/perl
 226endif
 227ifndef PYTHON_PATH
 228        PYTHON_PATH = /usr/bin/python
 229endif
 230
 231PYMODULES = \
 232        gitMergeCommon.py
 233
 234LIB_FILE=libgit.a
 235XDIFF_LIB=xdiff/lib.a
 236
 237LIB_H = \
 238        blob.h cache.h commit.h csum-file.h delta.h \
 239        diff.h object.h pack.h pkt-line.h quote.h refs.h \
 240        run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 241        tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h
 242
 243DIFF_OBJS = \
 244        diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 245        diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 246        diffcore-delta.o log-tree.o
 247
 248LIB_OBJS = \
 249        blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 250        date.o diff-delta.o entry.o exec_cmd.o ident.o lockfile.o \
 251        object.o pack-check.o patch-delta.o path.o pkt-line.o \
 252        quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 253        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 254        tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 255        fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
 256        alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS)
 257
 258BUILTIN_OBJS = \
 259        builtin-add.o \
 260        builtin-apply.o \
 261        builtin-cat-file.o \
 262        builtin-checkout-index.o \
 263        builtin-check-ref-format.o \
 264        builtin-commit-tree.o \
 265        builtin-count-objects.o \
 266        builtin-diff.o \
 267        builtin-diff-files.o \
 268        builtin-diff-index.o \
 269        builtin-diff-stages.o \
 270        builtin-diff-tree.o \
 271        builtin-fmt-merge-msg.o \
 272        builtin-grep.o \
 273        builtin-init-db.o \
 274        builtin-log.o \
 275        builtin-ls-files.o \
 276        builtin-ls-tree.o \
 277        builtin-mailinfo.o \
 278        builtin-mailsplit.o \
 279        builtin-mv.o \
 280        builtin-name-rev.o \
 281        builtin-pack-objects.o \
 282        builtin-prune.o \
 283        builtin-prune-packed.o \
 284        builtin-push.o \
 285        builtin-read-tree.o \
 286        builtin-repo-config.o \
 287        builtin-rev-list.o \
 288        builtin-rev-parse.o \
 289        builtin-rm.o \
 290        builtin-show-branch.o \
 291        builtin-stripspace.o \
 292        builtin-symbolic-ref.o \
 293        builtin-tar-tree.o \
 294        builtin-unpack-objects.o \
 295        builtin-update-index.o \
 296        builtin-update-ref.o \
 297        builtin-upload-tar.o \
 298        builtin-verify-pack.o \
 299        builtin-write-tree.o
 300
 301GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 302EXTLIBS = -lz
 303
 304#
 305# Platform specific tweaks
 306#
 307
 308# We choose to avoid "if .. else if .. else .. endif endif"
 309# because maintaining the nesting to match is a pain.  If
 310# we had "elif" things would have been much nicer...
 311
 312ifeq ($(uname_S),Linux)
 313        NO_STRLCPY = YesPlease
 314endif
 315ifeq ($(uname_S),GNU/kFreeBSD)
 316        NO_STRLCPY = YesPlease
 317endif
 318ifeq ($(uname_S),Darwin)
 319        NEEDS_SSL_WITH_CRYPTO = YesPlease
 320        NEEDS_LIBICONV = YesPlease
 321        NO_STRLCPY = YesPlease
 322        ifndef NO_FINK
 323                ifeq ($(shell test -d /sw/lib && echo y),y)
 324                        BASIC_CFLAGS += -I/sw/include
 325                        BASIC_LDFLAGS += -L/sw/lib
 326                endif
 327        endif
 328        ifndef NO_DARWIN_PORTS
 329                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 330                        BASIC_CFLAGS += -I/opt/local/include
 331                        BASIC_LDFLAGS += -L/opt/local/lib
 332                endif
 333        endif
 334endif
 335ifeq ($(uname_S),SunOS)
 336        NEEDS_SOCKET = YesPlease
 337        NEEDS_NSL = YesPlease
 338        SHELL_PATH = /bin/bash
 339        NO_STRCASESTR = YesPlease
 340        ifeq ($(uname_R),5.8)
 341                NEEDS_LIBICONV = YesPlease
 342                NO_UNSETENV = YesPlease
 343                NO_SETENV = YesPlease
 344        endif
 345        ifeq ($(uname_R),5.9)
 346                NO_UNSETENV = YesPlease
 347                NO_SETENV = YesPlease
 348        endif
 349        INSTALL = ginstall
 350        TAR = gtar
 351        BASIC_CFLAGS += -D__EXTENSIONS__
 352endif
 353ifeq ($(uname_O),Cygwin)
 354        NO_D_TYPE_IN_DIRENT = YesPlease
 355        NO_D_INO_IN_DIRENT = YesPlease
 356        NO_STRCASESTR = YesPlease
 357        NO_SYMLINK_HEAD = YesPlease
 358        NEEDS_LIBICONV = YesPlease
 359        NO_C99_FORMAT = YesPlease
 360        # There are conflicting reports about this.
 361        # On some boxes NO_MMAP is needed, and not so elsewhere.
 362        # Try uncommenting this if you see things break -- YMMV.
 363        # NO_MMAP = YesPlease
 364        NO_IPV6 = YesPlease
 365        X = .exe
 366endif
 367ifeq ($(uname_S),FreeBSD)
 368        NEEDS_LIBICONV = YesPlease
 369        BASIC_CFLAGS += -I/usr/local/include
 370        BASIC_LDFLAGS += -L/usr/local/lib
 371endif
 372ifeq ($(uname_S),OpenBSD)
 373        NO_STRCASESTR = YesPlease
 374        NEEDS_LIBICONV = YesPlease
 375        BASIC_CFLAGS += -I/usr/local/include
 376        BASIC_LDFLAGS += -L/usr/local/lib
 377endif
 378ifeq ($(uname_S),NetBSD)
 379        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 380                NEEDS_LIBICONV = YesPlease
 381        endif
 382        BASIC_CFLAGS += -I/usr/pkg/include
 383        BASIC_LDFLAGS += -L/usr/pkg/lib
 384        ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
 385endif
 386ifeq ($(uname_S),AIX)
 387        NO_STRCASESTR=YesPlease
 388        NO_STRLCPY = YesPlease
 389        NEEDS_LIBICONV=YesPlease
 390endif
 391ifeq ($(uname_S),IRIX64)
 392        NO_IPV6=YesPlease
 393        NO_SETENV=YesPlease
 394        NO_STRCASESTR=YesPlease
 395        NO_STRLCPY = YesPlease
 396        NO_SOCKADDR_STORAGE=YesPlease
 397        SHELL_PATH=/usr/gnu/bin/bash
 398        BASIC_CFLAGS += -DPATH_MAX=1024
 399        # for now, build 32-bit version
 400        BASIC_LDFLAGS += -L/usr/lib32
 401endif
 402ifneq (,$(findstring arm,$(uname_M)))
 403        ARM_SHA1 = YesPlease
 404endif
 405ifeq ($(uname_M),x86_64)
 406        USE_PIC = YesPlease
 407endif
 408
 409-include config.mak.autogen
 410-include config.mak
 411
 412ifdef WITH_OWN_SUBPROCESS_PY
 413        PYMODULES += compat/subprocess.py
 414else
 415        ifeq ($(NO_PYTHON),)
 416                ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
 417                        PYMODULES += compat/subprocess.py
 418                endif
 419        endif
 420endif
 421
 422ifndef NO_CURL
 423        ifdef CURLDIR
 424                # This is still problematic -- gcc does not always want -R.
 425                BASIC_CFLAGS += -I$(CURLDIR)/include
 426                CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 427        else
 428                CURL_LIBCURL = -lcurl
 429        endif
 430        PROGRAMS += git-http-fetch$X
 431        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 432        ifeq "$(curl_check)" "070908"
 433                ifndef NO_EXPAT
 434                        PROGRAMS += git-http-push$X
 435                endif
 436        endif
 437        ifndef NO_EXPAT
 438                EXPAT_LIBEXPAT = -lexpat
 439        endif
 440endif
 441
 442ifndef NO_OPENSSL
 443        OPENSSL_LIBSSL = -lssl
 444        ifdef OPENSSLDIR
 445                # Again this may be problematic -- gcc does not always want -R.
 446                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 447                OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 448        else
 449                OPENSSL_LINK =
 450        endif
 451else
 452        BASIC_CFLAGS += -DNO_OPENSSL
 453        MOZILLA_SHA1 = 1
 454        OPENSSL_LIBSSL =
 455endif
 456ifdef NEEDS_SSL_WITH_CRYPTO
 457        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 458else
 459        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 460endif
 461ifdef NEEDS_LIBICONV
 462        ifdef ICONVDIR
 463                # Again this may be problematic -- gcc does not always want -R.
 464                BASIC_CFLAGS += -I$(ICONVDIR)/include
 465                ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 466        else
 467                ICONV_LINK =
 468        endif
 469        EXTLIBS += $(ICONV_LINK) -liconv
 470endif
 471ifdef NEEDS_SOCKET
 472        EXTLIBS += -lsocket
 473        SIMPLE_LIB += -lsocket
 474endif
 475ifdef NEEDS_NSL
 476        EXTLIBS += -lnsl
 477        SIMPLE_LIB += -lnsl
 478endif
 479ifdef NO_D_TYPE_IN_DIRENT
 480        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 481endif
 482ifdef NO_D_INO_IN_DIRENT
 483        BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 484endif
 485ifdef NO_C99_FORMAT
 486        ALL_CFLAGS += -DNO_C99_FORMAT
 487endif
 488ifdef NO_SYMLINK_HEAD
 489        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 490endif
 491ifdef NO_STRCASESTR
 492        COMPAT_CFLAGS += -DNO_STRCASESTR
 493        COMPAT_OBJS += compat/strcasestr.o
 494endif
 495ifdef NO_STRLCPY
 496        COMPAT_CFLAGS += -DNO_STRLCPY
 497        COMPAT_OBJS += compat/strlcpy.o
 498endif
 499ifdef NO_SETENV
 500        COMPAT_CFLAGS += -DNO_SETENV
 501        COMPAT_OBJS += compat/setenv.o
 502endif
 503ifdef NO_SETENV
 504        COMPAT_CFLAGS += -DNO_UNSETENV
 505        COMPAT_OBJS += compat/unsetenv.o
 506endif
 507ifdef NO_MMAP
 508        COMPAT_CFLAGS += -DNO_MMAP
 509        COMPAT_OBJS += compat/mmap.o
 510endif
 511ifdef NO_IPV6
 512        BASIC_CFLAGS += -DNO_IPV6
 513endif
 514ifdef NO_SOCKADDR_STORAGE
 515ifdef NO_IPV6
 516        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 517else
 518        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 519endif
 520endif
 521ifdef NO_INET_NTOP
 522        LIB_OBJS += compat/inet_ntop.o
 523endif
 524
 525ifdef NO_ICONV
 526        BASIC_CFLAGS += -DNO_ICONV
 527endif
 528
 529ifdef PPC_SHA1
 530        SHA1_HEADER = "ppc/sha1.h"
 531        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 532else
 533ifdef ARM_SHA1
 534        SHA1_HEADER = "arm/sha1.h"
 535        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 536else
 537ifdef MOZILLA_SHA1
 538        SHA1_HEADER = "mozilla-sha1/sha1.h"
 539        LIB_OBJS += mozilla-sha1/sha1.o
 540else
 541        SHA1_HEADER = <openssl/sha.h>
 542        EXTLIBS += $(LIB_4_CRYPTO)
 543endif
 544endif
 545endif
 546ifdef USE_PIC
 547        ALL_CFLAGS += -fPIC
 548endif
 549ifdef NO_ACCURATE_DIFF
 550        BASIC_CFLAGS += -DNO_ACCURATE_DIFF
 551endif
 552
 553# Shell quote (do not use $(call) to accommodate ancient setups);
 554
 555SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 556
 557DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 558bindir_SQ = $(subst ','\'',$(bindir))
 559gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 560template_dir_SQ = $(subst ','\'',$(template_dir))
 561prefix_SQ = $(subst ','\'',$(prefix))
 562
 563SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 564PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 565PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
 566GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
 567
 568LIBS = $(GITLIBS) $(EXTLIBS)
 569
 570BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 571LIB_OBJS += $(COMPAT_OBJS)
 572
 573ALL_CFLAGS += $(BASIC_CFLAGS)
 574ALL_LDFLAGS += $(BASIC_LDFLAGS)
 575
 576export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 577
 578
 579### Build rules
 580
 581all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 582
 583all: perl/Makefile
 584        $(MAKE) -C perl
 585        $(MAKE) -C templates
 586
 587strip: $(PROGRAMS) git$X
 588        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 589
 590git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 591        $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 592                $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 593                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 594
 595help.o: common-cmds.h
 596
 597$(BUILT_INS): git$X
 598        rm -f $@ && ln git$X $@
 599
 600common-cmds.h: Documentation/git-*.txt
 601        ./generate-cmdlist.sh > $@+
 602        mv $@+ $@
 603
 604$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 605        rm -f $@ $@+
 606        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 607            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 608            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 609            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 610            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 611            $@.sh >$@+
 612        chmod +x $@+
 613        mv $@+ $@
 614
 615$(patsubst %.perl,%,$(SCRIPT_PERL)): perl/Makefile
 616$(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 617        rm -f $@ $@+
 618        INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 619        sed -e '1{' \
 620            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 621            -e '        h' \
 622            -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 623            -e '        H' \
 624            -e '        x' \
 625            -e '}' \
 626            -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 627            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 628            $@.perl >$@+
 629        chmod +x $@+
 630        mv $@+ $@
 631
 632$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py GIT-CFLAGS
 633        rm -f $@ $@+
 634        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
 635            -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
 636            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 637            $@.py >$@+
 638        chmod +x $@+
 639        mv $@+ $@
 640
 641git-cherry-pick: git-revert
 642        cp $< $@+
 643        mv $@+ $@
 644
 645git-status: git-commit
 646        cp $< $@+
 647        mv $@+ $@
 648
 649gitweb/gitweb.cgi: gitweb/gitweb.perl
 650        rm -f $@ $@+
 651        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 652            -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 653            -e 's|++GIT_BINDIR++|$(bindir)|g' \
 654            -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 655            -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 656            -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 657            -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 658            -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 659            -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 660            -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 661            -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 662            $< >$@+
 663        chmod +x $@+
 664        mv $@+ $@
 665
 666git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 667        rm -f $@ $@+
 668        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 669            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 670            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 671            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 672            -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 673            -e '/@@GITWEB_CGI@@/d' \
 674            -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 675            -e '/@@GITWEB_CSS@@/d' \
 676            $@.sh > $@+
 677        chmod +x $@+
 678        mv $@+ $@
 679
 680configure: configure.ac
 681        rm -f $@ $<+
 682        sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 683            $< > $<+
 684        autoconf -o $@ $<+
 685        rm -f $<+
 686
 687# These can record GIT_VERSION
 688git$X git.spec \
 689        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 690        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 691        $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 692        : GIT-VERSION-FILE
 693
 694%.o: %.c GIT-CFLAGS
 695        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 696%.o: %.S
 697        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 698
 699exec_cmd.o: exec_cmd.c GIT-CFLAGS
 700        $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 701builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 702        $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 703
 704http.o: http.c GIT-CFLAGS
 705        $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 706
 707ifdef NO_EXPAT
 708http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 709        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 710endif
 711
 712git-%$X: %.o $(GITLIBS)
 713        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 714
 715$(SIMPLE_PROGRAMS) : $(LIB_FILE)
 716$(SIMPLE_PROGRAMS) : git-%$X : %.o
 717        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 718                $(LIB_FILE) $(SIMPLE_LIB)
 719
 720ssh-pull.o: ssh-fetch.c
 721ssh-push.o: ssh-upload.c
 722git-local-fetch$X: fetch.o
 723git-ssh-fetch$X: rsh.o fetch.o
 724git-ssh-upload$X: rsh.o
 725git-ssh-pull$X: rsh.o fetch.o
 726git-ssh-push$X: rsh.o
 727
 728git-imap-send$X: imap-send.o $(LIB_FILE)
 729
 730http.o http-fetch.o http-push.o: http.h
 731git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 732        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 733                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 734
 735git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 736        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 737                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 738
 739$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 740$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 741$(DIFF_OBJS): diffcore.h
 742
 743$(LIB_FILE): $(LIB_OBJS)
 744        rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 745
 746XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
 747
 748$(XDIFF_LIB): $(XDIFF_OBJS)
 749        rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 750
 751
 752PERL_DEFINE = $(BASIC_CFLAGS) -DGIT_VERSION='"$(GIT_VERSION)"'
 753PERL_DEFINE_SQ = $(subst ','\'',$(PERL_DEFINE))
 754PERL_LIBS = $(BASIC_LDFLAGS) $(EXTLIBS)
 755PERL_LIBS_SQ = $(subst ','\'',$(PERL_LIBS))
 756perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 757        (cd perl && $(PERL_PATH) Makefile.PL \
 758                PREFIX='$(prefix_SQ)' \
 759                DEFINE='$(PERL_DEFINE_SQ)' \
 760                LIBS='$(PERL_LIBS_SQ)')
 761
 762doc:
 763        $(MAKE) -C Documentation all
 764
 765TAGS:
 766        rm -f TAGS
 767        find . -name '*.[hcS]' -print | xargs etags -a
 768
 769tags:
 770        rm -f tags
 771        find . -name '*.[hcS]' -print | xargs ctags -a
 772
 773### Detect prefix changes
 774TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):$(GIT_PYTHON_DIR_SQ):\
 775             $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 776
 777GIT-CFLAGS: .FORCE-GIT-CFLAGS
 778        @FLAGS='$(TRACK_CFLAGS)'; \
 779            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 780                echo 1>&2 "    * new build flags or prefix"; \
 781                echo "$$FLAGS" >GIT-CFLAGS; \
 782            fi
 783
 784### Testing rules
 785
 786# GNU make supports exporting all variables by "export" without parameters.
 787# However, the environment gets quite big, and some programs have problems
 788# with that.
 789
 790export NO_PYTHON
 791export NO_SVN_TESTS
 792
 793test: all
 794        $(MAKE) -C t/ all
 795
 796test-date$X: test-date.c date.o ctype.o
 797        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 798
 799test-delta$X: test-delta.c diff-delta.o patch-delta.o
 800        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 801
 802test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 803        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 804
 805test-sha1$X: test-sha1.o $(GITLIBS)
 806        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 807
 808check-sha1:: test-sha1$X
 809        ./test-sha1.sh
 810
 811check:
 812        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 813
 814
 815
 816### Installation rules
 817
 818install: all
 819        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 820        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 821        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 822        $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 823        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 824        $(MAKE) -C perl install
 825        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 826        $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 827        if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 828        then \
 829                ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 830                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 831                cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 832                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 833        fi
 834        $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 835
 836install-doc:
 837        $(MAKE) -C Documentation install
 838
 839
 840
 841
 842### Maintainer's dist rules
 843
 844git.spec: git.spec.in
 845        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 846        mv $@+ $@
 847
 848GIT_TARNAME=git-$(GIT_VERSION)
 849dist: git.spec git-tar-tree
 850        ./git-tar-tree HEAD^{tree} $(GIT_TARNAME) > $(GIT_TARNAME).tar
 851        @mkdir -p $(GIT_TARNAME)
 852        @cp git.spec $(GIT_TARNAME)
 853        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 854        $(TAR) rf $(GIT_TARNAME).tar \
 855                $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 856        @rm -rf $(GIT_TARNAME)
 857        gzip -f -9 $(GIT_TARNAME).tar
 858
 859rpm: dist
 860        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 861
 862htmldocs = git-htmldocs-$(GIT_VERSION)
 863manpages = git-manpages-$(GIT_VERSION)
 864dist-doc:
 865        rm -fr .doc-tmp-dir
 866        mkdir .doc-tmp-dir
 867        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 868        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 869        gzip -n -9 -f $(htmldocs).tar
 870        :
 871        rm -fr .doc-tmp-dir
 872        mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 873        $(MAKE) -C Documentation DESTDIR=./ \
 874                man1dir=../.doc-tmp-dir/man1 \
 875                man7dir=../.doc-tmp-dir/man7 \
 876                install
 877        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 878        gzip -n -9 -f $(manpages).tar
 879        rm -fr .doc-tmp-dir
 880
 881### Cleaning rules
 882
 883clean:
 884        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 885                $(LIB_FILE) $(XDIFF_LIB)
 886        rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 887        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 888        rm -rf autom4te.cache
 889        rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 890        rm -rf $(GIT_TARNAME) .doc-tmp-dir
 891        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 892        rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 893        rm -f gitweb/gitweb.cgi
 894        $(MAKE) -C Documentation/ clean
 895        [ ! -f perl/Makefile ] || $(MAKE) -C perl/ clean || $(MAKE) -C perl/ clean
 896        rm -f perl/ppport.h perl/Makefile.old
 897        $(MAKE) -C templates/ clean
 898        $(MAKE) -C t/ clean
 899        rm -f GIT-VERSION-FILE GIT-CFLAGS
 900
 901.PHONY: all install clean strip
 902.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 903
 904### Check documentation
 905#
 906check-docs::
 907        @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 908        do \
 909                case "$$v" in \
 910                git-merge-octopus | git-merge-ours | git-merge-recursive | \
 911                git-merge-resolve | git-merge-stupid | \
 912                git-ssh-pull | git-ssh-push ) continue ;; \
 913                esac ; \
 914                test -f "Documentation/$$v.txt" || \
 915                echo "no doc: $$v"; \
 916                grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 917                case "$$v" in \
 918                git) ;; \
 919                *) echo "no link: $$v";; \
 920                esac ; \
 921        done | sort