Makefileon commit Merge branch 'jc/pack' (8f5d6b4)
   1# The default target of this Makefile is...
   2all:
   3
   4# Define MOZILLA_SHA1 environment variable when running make to make use of
   5# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
   6# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
   7# choice) has very fast version optimized for i586.
   8#
   9# Define NO_OPENSSL environment variable if you do not have OpenSSL.
  10# This also implies MOZILLA_SHA1.
  11#
  12# Define NO_CURL if you do not have curl installed.  git-http-pull and
  13# git-http-push are not built, and you cannot use http:// and https://
  14# transports.
  15#
  16# Define CURLDIR=/foo/bar if your curl header and library files are in
  17# /foo/bar/include and /foo/bar/lib directories.
  18#
  19# Define NO_EXPAT if you do not have expat installed.  git-http-push is
  20# not built, and you cannot push using http:// and https:// transports.
  21#
  22# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
  23#
  24# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  25# d_type in struct dirent (latest Cygwin -- will be fixed soonish).
  26#
  27# Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
  28# do not support the 'size specifiers' introduced by C99, namely ll, hh,
  29# j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
  30# some C compilers supported these specifiers prior to C99 as an extension.
  31#
  32# Define NO_STRCASESTR if you don't have strcasestr.
  33#
  34# Define NO_STRLCPY if you don't have strlcpy.
  35#
  36# Define NO_SETENV if you don't have setenv in the C library.
  37#
  38# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
  39# Enable it on Windows.  By default, symrefs are still used.
  40#
  41# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
  42# tests.  These tests take up a significant amount of the total test time
  43# but are not needed unless you plan to talk to SVN repos.
  44#
  45# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
  46# installed in /sw, but don't want GIT to link against any libraries
  47# installed there.  If defined you may specify your own (or Fink's)
  48# include directories and library directories by defining CFLAGS
  49# and LDFLAGS appropriately.
  50#
  51# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
  52# have DarwinPorts installed in /opt/local, but don't want GIT to
  53# link against any libraries installed there.  If defined you may
  54# specify your own (or DarwinPort's) include directories and
  55# library directories by defining CFLAGS and LDFLAGS appropriately.
  56#
  57# Define PPC_SHA1 environment variable when running make to make use of
  58# a bundled SHA1 routine optimized for PowerPC.
  59#
  60# Define ARM_SHA1 environment variable when running make to make use of
  61# a bundled SHA1 routine optimized for ARM.
  62#
  63# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
  64#
  65# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
  66#
  67# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
  68# Patrick Mauritz).
  69#
  70# Define NO_MMAP if you want to avoid mmap.
  71#
  72# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
  73#
  74# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
  75#
  76# Define NO_SOCKADDR_STORAGE if your platform does not have struct
  77# sockaddr_storage.
  78#
  79# Define NO_ICONV if your libc does not properly support iconv.
  80#
  81# Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
  82# a missing newline at the end of the file.
  83#
  84# Define NO_PYTHON if you want to lose all benefits of the recursive merge.
  85#
  86# Define COLLISION_CHECK below if you believe that SHA1's
  87# 1461501637330902918203684832716283019655932542976 hashes do not give you
  88# sufficient guarantee that no collisions between objects will ever happen.
  89
  90# Define USE_NSEC below if you want git to care about sub-second file mtimes
  91# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  92# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  93# randomly break unless your underlying filesystem supports those sub-second
  94# times (my ext3 doesn't).
  95
  96# Define USE_STDEV below if you want git to care about the underlying device
  97# change being considered an inode change from the update-cache perspective.
  98
  99GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
 100        @$(SHELL_PATH) ./GIT-VERSION-GEN
 101-include GIT-VERSION-FILE
 102
 103uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 104uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 105uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 106uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 107uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 108
 109# CFLAGS and LDFLAGS are for the users to override from the command line.
 110
 111CFLAGS = -g -O2 -Wall
 112LDFLAGS =
 113ALL_CFLAGS = $(CFLAGS)
 114ALL_LDFLAGS = $(LDFLAGS)
 115STRIP ?= strip
 116
 117prefix = $(HOME)
 118bindir = $(prefix)/bin
 119gitexecdir = $(bindir)
 120template_dir = $(prefix)/share/git-core/templates/
 121GIT_PYTHON_DIR = $(prefix)/share/git-core/python
 122# DESTDIR=
 123
 124# default configuration for gitweb
 125GITWEB_CONFIG = gitweb_config.perl
 126GITWEB_HOME_LINK_STR = projects
 127GITWEB_SITENAME =
 128GITWEB_PROJECTROOT = /pub/git
 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.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$X \
 200        git-merge-recur$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        blob.h cache.h commit.h csum-file.h delta.h \
 236        diff.h object.h pack.h pkt-line.h quote.h refs.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 lockfile.o \
 248        object.o pack-check.o patch-delta.o path.o pkt-line.o \
 249        quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 250        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 251        tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 252        fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
 253        write_or_die.o trace.o \
 254        alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS)
 255
 256BUILTIN_OBJS = \
 257        builtin-add.o \
 258        builtin-apply.o \
 259        builtin-cat-file.o \
 260        builtin-checkout-index.o \
 261        builtin-check-ref-format.o \
 262        builtin-commit-tree.o \
 263        builtin-count-objects.o \
 264        builtin-diff.o \
 265        builtin-diff-files.o \
 266        builtin-diff-index.o \
 267        builtin-diff-stages.o \
 268        builtin-diff-tree.o \
 269        builtin-fmt-merge-msg.o \
 270        builtin-grep.o \
 271        builtin-init-db.o \
 272        builtin-log.o \
 273        builtin-ls-files.o \
 274        builtin-ls-tree.o \
 275        builtin-mailinfo.o \
 276        builtin-mailsplit.o \
 277        builtin-mv.o \
 278        builtin-name-rev.o \
 279        builtin-pack-objects.o \
 280        builtin-prune.o \
 281        builtin-prune-packed.o \
 282        builtin-push.o \
 283        builtin-read-tree.o \
 284        builtin-repo-config.o \
 285        builtin-rev-list.o \
 286        builtin-rev-parse.o \
 287        builtin-rm.o \
 288        builtin-show-branch.o \
 289        builtin-stripspace.o \
 290        builtin-symbolic-ref.o \
 291        builtin-tar-tree.o \
 292        builtin-unpack-objects.o \
 293        builtin-update-index.o \
 294        builtin-update-ref.o \
 295        builtin-upload-tar.o \
 296        builtin-verify-pack.o \
 297        builtin-write-tree.o \
 298        builtin-zip-tree.o
 299
 300GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 301LIBS = $(GITLIBS) -lz
 302
 303#
 304# Platform specific tweaks
 305#
 306
 307# We choose to avoid "if .. else if .. else .. endif endif"
 308# because maintaining the nesting to match is a pain.  If
 309# we had "elif" things would have been much nicer...
 310
 311ifeq ($(uname_S),Linux)
 312        NO_STRLCPY = YesPlease
 313endif
 314ifeq ($(uname_S),GNU/kFreeBSD)
 315        NO_STRLCPY = YesPlease
 316endif
 317ifeq ($(uname_S),Darwin)
 318        NEEDS_SSL_WITH_CRYPTO = YesPlease
 319        NEEDS_LIBICONV = YesPlease
 320        NO_STRLCPY = YesPlease
 321        ifndef NO_FINK
 322                ifeq ($(shell test -d /sw/lib && echo y),y)
 323                        ALL_CFLAGS += -I/sw/include
 324                        ALL_LDFLAGS += -L/sw/lib
 325                endif
 326        endif
 327        ifndef NO_DARWIN_PORTS
 328                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 329                        ALL_CFLAGS += -I/opt/local/include
 330                        ALL_LDFLAGS += -L/opt/local/lib
 331                endif
 332        endif
 333endif
 334ifeq ($(uname_S),SunOS)
 335        NEEDS_SOCKET = YesPlease
 336        NEEDS_NSL = YesPlease
 337        SHELL_PATH = /bin/bash
 338        NO_STRCASESTR = YesPlease
 339        ifeq ($(uname_R),5.8)
 340                NEEDS_LIBICONV = YesPlease
 341                NO_UNSETENV = YesPlease
 342                NO_SETENV = YesPlease
 343                NO_C99_FORMAT = YesPlease
 344        endif
 345        ifeq ($(uname_R),5.9)
 346                NO_UNSETENV = YesPlease
 347                NO_SETENV = YesPlease
 348                NO_C99_FORMAT = YesPlease
 349        endif
 350        INSTALL = ginstall
 351        TAR = gtar
 352        ALL_CFLAGS += -D__EXTENSIONS__
 353endif
 354ifeq ($(uname_O),Cygwin)
 355        NO_D_TYPE_IN_DIRENT = YesPlease
 356        NO_D_INO_IN_DIRENT = YesPlease
 357        NO_STRCASESTR = YesPlease
 358        NO_SYMLINK_HEAD = YesPlease
 359        NEEDS_LIBICONV = YesPlease
 360        NO_C99_FORMAT = YesPlease
 361        # There are conflicting reports about this.
 362        # On some boxes NO_MMAP is needed, and not so elsewhere.
 363        # Try uncommenting this if you see things break -- YMMV.
 364        # NO_MMAP = YesPlease
 365        NO_IPV6 = YesPlease
 366        X = .exe
 367endif
 368ifeq ($(uname_S),FreeBSD)
 369        NEEDS_LIBICONV = YesPlease
 370        ALL_CFLAGS += -I/usr/local/include
 371        ALL_LDFLAGS += -L/usr/local/lib
 372endif
 373ifeq ($(uname_S),OpenBSD)
 374        NO_STRCASESTR = YesPlease
 375        NEEDS_LIBICONV = YesPlease
 376        ALL_CFLAGS += -I/usr/local/include
 377        ALL_LDFLAGS += -L/usr/local/lib
 378endif
 379ifeq ($(uname_S),NetBSD)
 380        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 381                NEEDS_LIBICONV = YesPlease
 382        endif
 383        ALL_CFLAGS += -I/usr/pkg/include
 384        ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
 385endif
 386ifeq ($(uname_S),AIX)
 387        NO_STRCASESTR=YesPlease
 388        NO_STRLCPY = YesPlease
 389        NEEDS_LIBICONV=YesPlease
 390endif
 391ifeq ($(uname_S),IRIX64)
 392        NO_IPV6=YesPlease
 393        NO_SETENV=YesPlease
 394        NO_STRCASESTR=YesPlease
 395        NO_STRLCPY = YesPlease
 396        NO_SOCKADDR_STORAGE=YesPlease
 397        SHELL_PATH=/usr/gnu/bin/bash
 398        ALL_CFLAGS += -DPATH_MAX=1024
 399        # for now, build 32-bit version
 400        ALL_LDFLAGS += -L/usr/lib32
 401endif
 402ifneq (,$(findstring arm,$(uname_M)))
 403        ARM_SHA1 = YesPlease
 404endif
 405
 406-include config.mak.autogen
 407-include config.mak
 408
 409ifdef WITH_OWN_SUBPROCESS_PY
 410        PYMODULES += compat/subprocess.py
 411else
 412        ifeq ($(NO_PYTHON),)
 413                ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
 414                        PYMODULES += compat/subprocess.py
 415                endif
 416        endif
 417endif
 418
 419ifndef NO_CURL
 420        ifdef CURLDIR
 421                # This is still problematic -- gcc does not always want -R.
 422                ALL_CFLAGS += -I$(CURLDIR)/include
 423                CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 424        else
 425                CURL_LIBCURL = -lcurl
 426        endif
 427        PROGRAMS += git-http-fetch$X
 428        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 429        ifeq "$(curl_check)" "070908"
 430                ifndef NO_EXPAT
 431                        PROGRAMS += git-http-push$X
 432                endif
 433        endif
 434        ifndef NO_EXPAT
 435                EXPAT_LIBEXPAT = -lexpat
 436        endif
 437endif
 438
 439ifndef NO_OPENSSL
 440        OPENSSL_LIBSSL = -lssl
 441        ifdef OPENSSLDIR
 442                # Again this may be problematic -- gcc does not always want -R.
 443                ALL_CFLAGS += -I$(OPENSSLDIR)/include
 444                OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 445        else
 446                OPENSSL_LINK =
 447        endif
 448else
 449        ALL_CFLAGS += -DNO_OPENSSL
 450        MOZILLA_SHA1 = 1
 451        OPENSSL_LIBSSL =
 452endif
 453ifdef NEEDS_SSL_WITH_CRYPTO
 454        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 455else
 456        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 457endif
 458ifdef NEEDS_LIBICONV
 459        ifdef ICONVDIR
 460                # Again this may be problematic -- gcc does not always want -R.
 461                ALL_CFLAGS += -I$(ICONVDIR)/include
 462                ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 463        else
 464                ICONV_LINK =
 465        endif
 466        LIBS += $(ICONV_LINK) -liconv
 467endif
 468ifdef NEEDS_SOCKET
 469        LIBS += -lsocket
 470        SIMPLE_LIB += -lsocket
 471endif
 472ifdef NEEDS_NSL
 473        LIBS += -lnsl
 474        SIMPLE_LIB += -lnsl
 475endif
 476ifdef NO_D_TYPE_IN_DIRENT
 477        ALL_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 478endif
 479ifdef NO_D_INO_IN_DIRENT
 480        ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
 481endif
 482ifdef NO_C99_FORMAT
 483        ALL_CFLAGS += -DNO_C99_FORMAT
 484endif
 485ifdef NO_SYMLINK_HEAD
 486        ALL_CFLAGS += -DNO_SYMLINK_HEAD
 487endif
 488ifdef NO_STRCASESTR
 489        COMPAT_CFLAGS += -DNO_STRCASESTR
 490        COMPAT_OBJS += compat/strcasestr.o
 491endif
 492ifdef NO_STRLCPY
 493        COMPAT_CFLAGS += -DNO_STRLCPY
 494        COMPAT_OBJS += compat/strlcpy.o
 495endif
 496ifdef NO_SETENV
 497        COMPAT_CFLAGS += -DNO_SETENV
 498        COMPAT_OBJS += compat/setenv.o
 499endif
 500ifdef NO_UNSETENV
 501        COMPAT_CFLAGS += -DNO_UNSETENV
 502        COMPAT_OBJS += compat/unsetenv.o
 503endif
 504ifdef NO_MMAP
 505        COMPAT_CFLAGS += -DNO_MMAP
 506        COMPAT_OBJS += compat/mmap.o
 507endif
 508ifdef NO_IPV6
 509        ALL_CFLAGS += -DNO_IPV6
 510endif
 511ifdef NO_SOCKADDR_STORAGE
 512ifdef NO_IPV6
 513        ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in
 514else
 515        ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 516endif
 517endif
 518ifdef NO_INET_NTOP
 519        LIB_OBJS += compat/inet_ntop.o
 520endif
 521
 522ifdef NO_ICONV
 523        ALL_CFLAGS += -DNO_ICONV
 524endif
 525
 526ifdef PPC_SHA1
 527        SHA1_HEADER = "ppc/sha1.h"
 528        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 529else
 530ifdef ARM_SHA1
 531        SHA1_HEADER = "arm/sha1.h"
 532        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 533else
 534ifdef MOZILLA_SHA1
 535        SHA1_HEADER = "mozilla-sha1/sha1.h"
 536        LIB_OBJS += mozilla-sha1/sha1.o
 537else
 538        SHA1_HEADER = <openssl/sha.h>
 539        LIBS += $(LIB_4_CRYPTO)
 540endif
 541endif
 542endif
 543ifdef NO_ACCURATE_DIFF
 544        ALL_CFLAGS += -DNO_ACCURATE_DIFF
 545endif
 546
 547# Shell quote (do not use $(call) to accommodate ancient setups);
 548
 549SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 550
 551DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 552bindir_SQ = $(subst ','\'',$(bindir))
 553gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 554template_dir_SQ = $(subst ','\'',$(template_dir))
 555prefix_SQ = $(subst ','\'',$(prefix))
 556
 557SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 558PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 559PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
 560GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
 561
 562ALL_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 563LIB_OBJS += $(COMPAT_OBJS)
 564export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 565### Build rules
 566
 567all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 568
 569all:
 570        $(MAKE) -C templates
 571
 572strip: $(PROGRAMS) git$X
 573        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 574
 575git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 576        $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 577                $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 578                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 579
 580help.o: common-cmds.h
 581
 582$(BUILT_INS): git$X
 583        rm -f $@ && ln git$X $@
 584
 585common-cmds.h: Documentation/git-*.txt
 586        ./generate-cmdlist.sh > $@+
 587        mv $@+ $@
 588
 589$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 590        rm -f $@ $@+
 591        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 592            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 593            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 594            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 595            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 596            $@.sh >$@+
 597        chmod +x $@+
 598        mv $@+ $@
 599
 600$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 601        rm -f $@ $@+
 602        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 603            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 604            $@.perl >$@+
 605        chmod +x $@+
 606        mv $@+ $@
 607
 608$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py GIT-CFLAGS
 609        rm -f $@ $@+
 610        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
 611            -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
 612            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 613            $@.py >$@+
 614        chmod +x $@+
 615        mv $@+ $@
 616
 617git-cherry-pick: git-revert
 618        cp $< $@+
 619        mv $@+ $@
 620
 621git-status: git-commit
 622        cp $< $@+
 623        mv $@+ $@
 624
 625gitweb/gitweb.cgi: gitweb/gitweb.perl
 626        rm -f $@ $@+
 627        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 628            -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 629            -e 's|++GIT_BINDIR++|$(bindir)|g' \
 630            -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 631            -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 632            -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 633            -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 634            -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 635            -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 636            -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 637            -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 638            -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 639            -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 640            $< >$@+
 641        chmod +x $@+
 642        mv $@+ $@
 643
 644git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 645        rm -f $@ $@+
 646        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 647            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 648            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 649            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 650            -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 651            -e '/@@GITWEB_CGI@@/d' \
 652            -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 653            -e '/@@GITWEB_CSS@@/d' \
 654            $@.sh > $@+
 655        chmod +x $@+
 656        mv $@+ $@
 657
 658configure: configure.ac
 659        rm -f $@ $<+
 660        sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 661            $< > $<+
 662        autoconf -o $@ $<+
 663        rm -f $<+
 664
 665# These can record GIT_VERSION
 666git$X git.spec \
 667        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 668        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 669        $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 670        : GIT-VERSION-FILE
 671
 672%.o: %.c GIT-CFLAGS
 673        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 674%.o: %.S
 675        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 676
 677exec_cmd.o: exec_cmd.c GIT-CFLAGS
 678        $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 679builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 680        $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 681
 682http.o: http.c GIT-CFLAGS
 683        $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 684
 685ifdef NO_EXPAT
 686http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 687        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 688endif
 689
 690git-%$X: %.o $(GITLIBS)
 691        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 692
 693$(SIMPLE_PROGRAMS) : $(LIB_FILE)
 694$(SIMPLE_PROGRAMS) : git-%$X : %.o
 695        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 696                $(LIB_FILE) $(SIMPLE_LIB)
 697
 698ssh-pull.o: ssh-fetch.c
 699ssh-push.o: ssh-upload.c
 700git-local-fetch$X: fetch.o
 701git-ssh-fetch$X: rsh.o fetch.o
 702git-ssh-upload$X: rsh.o
 703git-ssh-pull$X: rsh.o fetch.o
 704git-ssh-push$X: rsh.o
 705
 706git-imap-send$X: imap-send.o $(LIB_FILE)
 707
 708http.o http-fetch.o http-push.o: http.h
 709git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 710        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 711                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 712
 713git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 714        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 715                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 716
 717merge-recursive.o path-list.o: path-list.h
 718git-merge-recur$X: merge-recursive.o path-list.o $(GITLIBS)
 719        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 720                $(LIBS)
 721
 722$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 723$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 724$(DIFF_OBJS): diffcore.h
 725
 726$(LIB_FILE): $(LIB_OBJS)
 727        rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 728
 729XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
 730
 731$(XDIFF_LIB): $(XDIFF_OBJS)
 732        rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 733
 734
 735doc:
 736        $(MAKE) -C Documentation all
 737
 738TAGS:
 739        rm -f TAGS
 740        find . -name '*.[hcS]' -print | xargs etags -a
 741
 742tags:
 743        rm -f tags
 744        find . -name '*.[hcS]' -print | xargs ctags -a
 745
 746### Detect prefix changes
 747TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):$(GIT_PYTHON_DIR_SQ):\
 748             $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 749
 750GIT-CFLAGS: .FORCE-GIT-CFLAGS
 751        @FLAGS='$(TRACK_CFLAGS)'; \
 752            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 753                echo 1>&2 "    * new build flags or prefix"; \
 754                echo "$$FLAGS" >GIT-CFLAGS; \
 755            fi
 756
 757### Testing rules
 758
 759# GNU make supports exporting all variables by "export" without parameters.
 760# However, the environment gets quite big, and some programs have problems
 761# with that.
 762
 763export NO_PYTHON
 764export NO_SVN_TESTS
 765
 766test: all
 767        $(MAKE) -C t/ all
 768
 769test-date$X: test-date.c date.o ctype.o
 770        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 771
 772test-delta$X: test-delta.c diff-delta.o patch-delta.o
 773        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 774
 775test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 776        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 777
 778test-sha1$X: test-sha1.o $(GITLIBS)
 779        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 780
 781check-sha1:: test-sha1$X
 782        ./test-sha1.sh
 783
 784check:
 785        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 786
 787
 788
 789### Installation rules
 790
 791install: all
 792        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 793        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 794        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 795        $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 796        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 797        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 798        $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 799        if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 800        then \
 801                ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 802                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 803                cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 804                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 805        fi
 806        $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 807
 808install-doc:
 809        $(MAKE) -C Documentation install
 810
 811
 812
 813
 814### Maintainer's dist rules
 815
 816git.spec: git.spec.in
 817        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 818        mv $@+ $@
 819
 820GIT_TARNAME=git-$(GIT_VERSION)
 821dist: git.spec git-tar-tree
 822        ./git-tar-tree HEAD^{tree} $(GIT_TARNAME) > $(GIT_TARNAME).tar
 823        @mkdir -p $(GIT_TARNAME)
 824        @cp git.spec $(GIT_TARNAME)
 825        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 826        $(TAR) rf $(GIT_TARNAME).tar \
 827                $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 828        @rm -rf $(GIT_TARNAME)
 829        gzip -f -9 $(GIT_TARNAME).tar
 830
 831rpm: dist
 832        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 833
 834htmldocs = git-htmldocs-$(GIT_VERSION)
 835manpages = git-manpages-$(GIT_VERSION)
 836dist-doc:
 837        rm -fr .doc-tmp-dir
 838        mkdir .doc-tmp-dir
 839        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 840        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 841        gzip -n -9 -f $(htmldocs).tar
 842        :
 843        rm -fr .doc-tmp-dir
 844        mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 845        $(MAKE) -C Documentation DESTDIR=./ \
 846                man1dir=../.doc-tmp-dir/man1 \
 847                man7dir=../.doc-tmp-dir/man7 \
 848                install
 849        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 850        gzip -n -9 -f $(manpages).tar
 851        rm -fr .doc-tmp-dir
 852
 853### Cleaning rules
 854
 855clean:
 856        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 857                $(LIB_FILE) $(XDIFF_LIB)
 858        rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 859        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 860        rm -rf autom4te.cache
 861        rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 862        rm -rf $(GIT_TARNAME) .doc-tmp-dir
 863        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 864        rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 865        rm -f gitweb/gitweb.cgi
 866        $(MAKE) -C Documentation/ clean
 867        $(MAKE) -C templates clean
 868        $(MAKE) -C t/ clean
 869        rm -f GIT-VERSION-FILE GIT-CFLAGS
 870
 871.PHONY: all install clean strip
 872.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 873
 874### Check documentation
 875#
 876check-docs::
 877        @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 878        do \
 879                case "$$v" in \
 880                git-merge-octopus | git-merge-ours | git-merge-recursive | \
 881                git-merge-resolve | git-merge-stupid | git-merge-recur | \
 882                git-ssh-pull | git-ssh-push ) continue ;; \
 883                esac ; \
 884                test -f "Documentation/$$v.txt" || \
 885                echo "no doc: $$v"; \
 886                grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 887                case "$$v" in \
 888                git) ;; \
 889                *) echo "no link: $$v";; \
 890                esac ; \
 891        done | sort