Makefileon commit Revert "Convert git-annotate to use Git.pm" (3c2f588)
   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
 115PIC_FLAG = -fPIC
 116LDFLAGS =
 117ALL_CFLAGS = $(CFLAGS)
 118ALL_LDFLAGS = $(LDFLAGS)
 119PERL_CFLAGS =
 120PERL_LDFLAGS =
 121STRIP ?= strip
 122
 123prefix = $(HOME)
 124bindir = $(prefix)/bin
 125gitexecdir = $(bindir)
 126template_dir = $(prefix)/share/git-core/templates/
 127GIT_PYTHON_DIR = $(prefix)/share/git-core/python
 128# DESTDIR=
 129
 130# default configuration for gitweb
 131GITWEB_CONFIG = gitweb_config.perl
 132GITWEB_HOME_LINK_STR = projects
 133GITWEB_SITENAME =
 134GITWEB_PROJECTROOT = /pub/git
 135GITWEB_LIST =
 136GITWEB_HOMETEXT = indextext.html
 137GITWEB_CSS = gitweb.css
 138GITWEB_LOGO = git-logo.png
 139
 140export prefix bindir gitexecdir template_dir GIT_PYTHON_DIR
 141
 142CC = gcc
 143AR = ar
 144TAR = tar
 145INSTALL = install
 146RPMBUILD = rpmbuild
 147
 148# sparse is architecture-neutral, which means that we need to tell it
 149# explicitly what architecture to check for. Fix this up for yours..
 150SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 151
 152
 153
 154### --- END CONFIGURATION SECTION ---
 155
 156# Those must not be GNU-specific; they are shared with perl/ which may
 157# be built by a different compiler.
 158BASIC_CFLAGS = $(PERL_CFLAGS)
 159BASIC_LDFLAGS = $(PERL_LDFLAGS)
 160
 161SCRIPT_SH = \
 162        git-bisect.sh git-branch.sh git-checkout.sh \
 163        git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
 164        git-fetch.sh \
 165        git-ls-remote.sh \
 166        git-merge-one-file.sh git-parse-remote.sh \
 167        git-pull.sh git-rebase.sh \
 168        git-repack.sh git-request-pull.sh git-reset.sh \
 169        git-resolve.sh git-revert.sh git-sh-setup.sh \
 170        git-tag.sh git-verify-tag.sh \
 171        git-applymbox.sh git-applypatch.sh git-am.sh \
 172        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 173        git-merge-resolve.sh git-merge-ours.sh \
 174        git-lost-found.sh git-quiltimport.sh
 175
 176SCRIPT_PERL = \
 177        git-archimport.perl git-cvsimport.perl git-relink.perl \
 178        git-shortlog.perl git-rerere.perl \
 179        git-annotate.perl git-cvsserver.perl \
 180        git-svnimport.perl git-cvsexportcommit.perl \
 181        git-send-email.perl git-svn.perl
 182
 183SCRIPT_PYTHON = \
 184        git-merge-recursive.py
 185
 186SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 187          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 188          $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 189          git-cherry-pick git-status git-instaweb
 190
 191# The ones that do not have to link with lcrypto, lz nor xdiff.
 192SIMPLE_PROGRAMS = \
 193        git-daemon$X
 194
 195# ... and all the rest that could be moved out of bindir to gitexecdir
 196PROGRAMS = \
 197        git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
 198        git-hash-object$X git-index-pack$X git-local-fetch$X \
 199        git-merge-base$X \
 200        git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 201        git-peek-remote$X git-receive-pack$X \
 202        git-send-pack$X git-shell$X \
 203        git-show-index$X git-ssh-fetch$X \
 204        git-ssh-upload$X git-unpack-file$X \
 205        git-update-server-info$X \
 206        git-upload-pack$X git-verify-pack$X \
 207        git-pack-redundant$X git-var$X \
 208        git-describe$X git-merge-tree$X git-blame$X git-imap-send$X
 209
 210BUILT_INS = \
 211        git-format-patch$X git-show$X git-whatchanged$X \
 212        git-get-tar-commit-id$X \
 213        $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 214
 215# what 'all' will build and 'install' will install, in gitexecdir
 216ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
 217
 218# Backward compatibility -- to be removed after 1.0
 219PROGRAMS += git-ssh-pull$X git-ssh-push$X
 220
 221# Set paths to tools early so that they can be used for version tests.
 222ifndef SHELL_PATH
 223        SHELL_PATH = /bin/sh
 224endif
 225ifndef PERL_PATH
 226        PERL_PATH = /usr/bin/perl
 227endif
 228ifndef PYTHON_PATH
 229        PYTHON_PATH = /usr/bin/python
 230endif
 231
 232PYMODULES = \
 233        gitMergeCommon.py
 234
 235LIB_FILE=libgit.a
 236XDIFF_LIB=xdiff/lib.a
 237
 238LIB_H = \
 239        blob.h cache.h commit.h csum-file.h delta.h \
 240        diff.h object.h pack.h pkt-line.h quote.h refs.h \
 241        run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 242        tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h
 243
 244DIFF_OBJS = \
 245        diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 246        diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 247        diffcore-delta.o log-tree.o
 248
 249LIB_OBJS = \
 250        blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 251        date.o diff-delta.o entry.o exec_cmd.o ident.o lockfile.o \
 252        object.o pack-check.o patch-delta.o path.o pkt-line.o \
 253        quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 254        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 255        tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 256        fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
 257        alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS)
 258
 259BUILTIN_OBJS = \
 260        builtin-add.o \
 261        builtin-apply.o \
 262        builtin-cat-file.o \
 263        builtin-checkout-index.o \
 264        builtin-check-ref-format.o \
 265        builtin-commit-tree.o \
 266        builtin-count-objects.o \
 267        builtin-diff.o \
 268        builtin-diff-files.o \
 269        builtin-diff-index.o \
 270        builtin-diff-stages.o \
 271        builtin-diff-tree.o \
 272        builtin-fmt-merge-msg.o \
 273        builtin-grep.o \
 274        builtin-init-db.o \
 275        builtin-log.o \
 276        builtin-ls-files.o \
 277        builtin-ls-tree.o \
 278        builtin-mailinfo.o \
 279        builtin-mailsplit.o \
 280        builtin-mv.o \
 281        builtin-name-rev.o \
 282        builtin-pack-objects.o \
 283        builtin-prune.o \
 284        builtin-prune-packed.o \
 285        builtin-push.o \
 286        builtin-read-tree.o \
 287        builtin-repo-config.o \
 288        builtin-rev-list.o \
 289        builtin-rev-parse.o \
 290        builtin-rm.o \
 291        builtin-show-branch.o \
 292        builtin-stripspace.o \
 293        builtin-symbolic-ref.o \
 294        builtin-tar-tree.o \
 295        builtin-unpack-objects.o \
 296        builtin-update-index.o \
 297        builtin-update-ref.o \
 298        builtin-upload-tar.o \
 299        builtin-verify-pack.o \
 300        builtin-write-tree.o
 301
 302GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 303EXTLIBS = -lz
 304
 305#
 306# Platform specific tweaks
 307#
 308
 309# We choose to avoid "if .. else if .. else .. endif endif"
 310# because maintaining the nesting to match is a pain.  If
 311# we had "elif" things would have been much nicer...
 312
 313ifeq ($(uname_S),Linux)
 314        NO_STRLCPY = YesPlease
 315endif
 316ifeq ($(uname_S),GNU/kFreeBSD)
 317        NO_STRLCPY = YesPlease
 318endif
 319ifeq ($(uname_S),Darwin)
 320        NEEDS_SSL_WITH_CRYPTO = YesPlease
 321        NEEDS_LIBICONV = YesPlease
 322        NO_STRLCPY = YesPlease
 323        ifndef NO_FINK
 324                ifeq ($(shell test -d /sw/lib && echo y),y)
 325                        BASIC_CFLAGS += -I/sw/include
 326                        BASIC_LDFLAGS += -L/sw/lib
 327                endif
 328        endif
 329        ifndef NO_DARWIN_PORTS
 330                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 331                        BASIC_CFLAGS += -I/opt/local/include
 332                        BASIC_LDFLAGS += -L/opt/local/lib
 333                endif
 334        endif
 335endif
 336ifeq ($(uname_S),SunOS)
 337        NEEDS_SOCKET = YesPlease
 338        NEEDS_NSL = YesPlease
 339        SHELL_PATH = /bin/bash
 340        NO_STRCASESTR = YesPlease
 341        ifeq ($(uname_R),5.8)
 342                NEEDS_LIBICONV = YesPlease
 343                NO_UNSETENV = YesPlease
 344                NO_SETENV = YesPlease
 345        endif
 346        ifeq ($(uname_R),5.9)
 347                NO_UNSETENV = YesPlease
 348                NO_SETENV = YesPlease
 349        endif
 350        INSTALL = ginstall
 351        TAR = gtar
 352        BASIC_CFLAGS += -D__EXTENSIONS__
 353endif
 354ifeq ($(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 ($(uname_S),FreeBSD)
 369        NEEDS_LIBICONV = YesPlease
 370        BASIC_CFLAGS += -I/usr/local/include
 371        BASIC_LDFLAGS += -L/usr/local/lib
 372endif
 373ifeq ($(uname_S),OpenBSD)
 374        NO_STRCASESTR = YesPlease
 375        NEEDS_LIBICONV = YesPlease
 376        BASIC_CFLAGS += -I/usr/local/include
 377        BASIC_LDFLAGS += -L/usr/local/lib
 378endif
 379ifeq ($(uname_S),NetBSD)
 380        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 381                NEEDS_LIBICONV = YesPlease
 382        endif
 383        BASIC_CFLAGS += -I/usr/pkg/include
 384        BASIC_LDFLAGS += -L/usr/pkg/lib
 385        ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
 386endif
 387ifeq ($(uname_S),AIX)
 388        NO_STRCASESTR=YesPlease
 389        NO_STRLCPY = YesPlease
 390        NEEDS_LIBICONV=YesPlease
 391endif
 392ifeq ($(uname_S),IRIX64)
 393        NO_IPV6=YesPlease
 394        NO_SETENV=YesPlease
 395        NO_STRCASESTR=YesPlease
 396        NO_STRLCPY = YesPlease
 397        NO_SOCKADDR_STORAGE=YesPlease
 398        SHELL_PATH=/usr/gnu/bin/bash
 399        BASIC_CFLAGS += -DPATH_MAX=1024
 400        # for now, build 32-bit version
 401        BASIC_LDFLAGS += -L/usr/lib32
 402endif
 403ifneq (,$(findstring arm,$(uname_M)))
 404        ARM_SHA1 = YesPlease
 405endif
 406ifeq ($(uname_M),sun4u)
 407        USE_PIC = YesPlease
 408endif
 409ifeq ($(uname_M),x86_64)
 410        USE_PIC = YesPlease
 411endif
 412
 413-include config.mak.autogen
 414-include config.mak
 415
 416ifdef WITH_OWN_SUBPROCESS_PY
 417        PYMODULES += compat/subprocess.py
 418else
 419        ifeq ($(NO_PYTHON),)
 420                ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
 421                        PYMODULES += compat/subprocess.py
 422                endif
 423        endif
 424endif
 425
 426ifndef NO_CURL
 427        ifdef CURLDIR
 428                # This is still problematic -- gcc does not always want -R.
 429                BASIC_CFLAGS += -I$(CURLDIR)/include
 430                CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 431        else
 432                CURL_LIBCURL = -lcurl
 433        endif
 434        PROGRAMS += git-http-fetch$X
 435        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 436        ifeq "$(curl_check)" "070908"
 437                ifndef NO_EXPAT
 438                        PROGRAMS += git-http-push$X
 439                endif
 440        endif
 441        ifndef NO_EXPAT
 442                EXPAT_LIBEXPAT = -lexpat
 443        endif
 444endif
 445
 446ifndef NO_OPENSSL
 447        OPENSSL_LIBSSL = -lssl
 448        ifdef OPENSSLDIR
 449                # Again this may be problematic -- gcc does not always want -R.
 450                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 451                OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 452        else
 453                OPENSSL_LINK =
 454        endif
 455else
 456        BASIC_CFLAGS += -DNO_OPENSSL
 457        MOZILLA_SHA1 = 1
 458        OPENSSL_LIBSSL =
 459endif
 460ifdef NEEDS_SSL_WITH_CRYPTO
 461        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 462else
 463        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 464endif
 465ifdef NEEDS_LIBICONV
 466        ifdef ICONVDIR
 467                # Again this may be problematic -- gcc does not always want -R.
 468                BASIC_CFLAGS += -I$(ICONVDIR)/include
 469                ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 470        else
 471                ICONV_LINK =
 472        endif
 473        EXTLIBS += $(ICONV_LINK) -liconv
 474endif
 475ifdef NEEDS_SOCKET
 476        EXTLIBS += -lsocket
 477        SIMPLE_LIB += -lsocket
 478endif
 479ifdef NEEDS_NSL
 480        EXTLIBS += -lnsl
 481        SIMPLE_LIB += -lnsl
 482endif
 483ifdef NO_D_TYPE_IN_DIRENT
 484        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 485endif
 486ifdef NO_D_INO_IN_DIRENT
 487        BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 488endif
 489ifdef NO_C99_FORMAT
 490        ALL_CFLAGS += -DNO_C99_FORMAT
 491endif
 492ifdef NO_SYMLINK_HEAD
 493        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 494endif
 495ifdef NO_STRCASESTR
 496        COMPAT_CFLAGS += -DNO_STRCASESTR
 497        COMPAT_OBJS += compat/strcasestr.o
 498endif
 499ifdef NO_STRLCPY
 500        COMPAT_CFLAGS += -DNO_STRLCPY
 501        COMPAT_OBJS += compat/strlcpy.o
 502endif
 503ifdef NO_SETENV
 504        COMPAT_CFLAGS += -DNO_SETENV
 505        COMPAT_OBJS += compat/setenv.o
 506endif
 507ifdef NO_SETENV
 508        COMPAT_CFLAGS += -DNO_UNSETENV
 509        COMPAT_OBJS += compat/unsetenv.o
 510endif
 511ifdef NO_MMAP
 512        COMPAT_CFLAGS += -DNO_MMAP
 513        COMPAT_OBJS += compat/mmap.o
 514endif
 515ifdef NO_IPV6
 516        BASIC_CFLAGS += -DNO_IPV6
 517endif
 518ifdef NO_SOCKADDR_STORAGE
 519ifdef NO_IPV6
 520        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 521else
 522        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 523endif
 524endif
 525ifdef NO_INET_NTOP
 526        LIB_OBJS += compat/inet_ntop.o
 527endif
 528
 529ifdef NO_ICONV
 530        BASIC_CFLAGS += -DNO_ICONV
 531endif
 532
 533ifdef PPC_SHA1
 534        SHA1_HEADER = "ppc/sha1.h"
 535        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 536else
 537ifdef ARM_SHA1
 538        SHA1_HEADER = "arm/sha1.h"
 539        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 540else
 541ifdef MOZILLA_SHA1
 542        SHA1_HEADER = "mozilla-sha1/sha1.h"
 543        LIB_OBJS += mozilla-sha1/sha1.o
 544else
 545        SHA1_HEADER = <openssl/sha.h>
 546        EXTLIBS += $(LIB_4_CRYPTO)
 547endif
 548endif
 549endif
 550ifdef USE_PIC
 551        ALL_CFLAGS += $(PIC_FLAG)
 552endif
 553ifdef NO_ACCURATE_DIFF
 554        BASIC_CFLAGS += -DNO_ACCURATE_DIFF
 555endif
 556
 557# Shell quote (do not use $(call) to accommodate ancient setups);
 558
 559SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 560
 561DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 562bindir_SQ = $(subst ','\'',$(bindir))
 563gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 564template_dir_SQ = $(subst ','\'',$(template_dir))
 565prefix_SQ = $(subst ','\'',$(prefix))
 566
 567SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 568PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 569PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
 570GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
 571
 572LIBS = $(GITLIBS) $(EXTLIBS)
 573
 574BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 575LIB_OBJS += $(COMPAT_OBJS)
 576
 577ALL_CFLAGS += $(BASIC_CFLAGS)
 578ALL_LDFLAGS += $(BASIC_LDFLAGS)
 579
 580export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 581
 582
 583### Build rules
 584
 585all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 586
 587all: perl/Makefile
 588        $(MAKE) -C perl
 589        $(MAKE) -C templates
 590
 591strip: $(PROGRAMS) git$X
 592        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 593
 594git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 595        $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 596                $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 597                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 598
 599help.o: common-cmds.h
 600
 601$(BUILT_INS): git$X
 602        rm -f $@ && ln git$X $@
 603
 604common-cmds.h: Documentation/git-*.txt
 605        ./generate-cmdlist.sh > $@+
 606        mv $@+ $@
 607
 608$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 609        rm -f $@ $@+
 610        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 611            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 612            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 613            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 614            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 615            $@.sh >$@+
 616        chmod +x $@+
 617        mv $@+ $@
 618
 619$(patsubst %.perl,%,$(SCRIPT_PERL)): perl/Makefile
 620$(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 621        rm -f $@ $@+
 622        INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 623        sed -e '1{' \
 624            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 625            -e '        h' \
 626            -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 627            -e '        H' \
 628            -e '        x' \
 629            -e '}' \
 630            -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 631            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 632            $@.perl >$@+
 633        chmod +x $@+
 634        mv $@+ $@
 635
 636$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py GIT-CFLAGS
 637        rm -f $@ $@+
 638        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
 639            -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
 640            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 641            $@.py >$@+
 642        chmod +x $@+
 643        mv $@+ $@
 644
 645git-cherry-pick: git-revert
 646        cp $< $@+
 647        mv $@+ $@
 648
 649git-status: git-commit
 650        cp $< $@+
 651        mv $@+ $@
 652
 653gitweb/gitweb.cgi: gitweb/gitweb.perl
 654        rm -f $@ $@+
 655        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 656            -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 657            -e 's|++GIT_BINDIR++|$(bindir)|g' \
 658            -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 659            -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 660            -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 661            -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 662            -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 663            -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 664            -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 665            -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 666            $< >$@+
 667        chmod +x $@+
 668        mv $@+ $@
 669
 670git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 671        rm -f $@ $@+
 672        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 673            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 674            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 675            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 676            -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 677            -e '/@@GITWEB_CGI@@/d' \
 678            -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 679            -e '/@@GITWEB_CSS@@/d' \
 680            $@.sh > $@+
 681        chmod +x $@+
 682        mv $@+ $@
 683
 684configure: configure.ac
 685        rm -f $@ $<+
 686        sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 687            $< > $<+
 688        autoconf -o $@ $<+
 689        rm -f $<+
 690
 691# These can record GIT_VERSION
 692git$X git.spec \
 693        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 694        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 695        $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 696        : GIT-VERSION-FILE
 697
 698%.o: %.c GIT-CFLAGS
 699        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 700%.o: %.S
 701        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 702
 703exec_cmd.o: exec_cmd.c GIT-CFLAGS
 704        $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 705builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 706        $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 707
 708http.o: http.c GIT-CFLAGS
 709        $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 710
 711ifdef NO_EXPAT
 712http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 713        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 714endif
 715
 716git-%$X: %.o $(GITLIBS)
 717        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 718
 719$(SIMPLE_PROGRAMS) : $(LIB_FILE)
 720$(SIMPLE_PROGRAMS) : git-%$X : %.o
 721        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 722                $(LIB_FILE) $(SIMPLE_LIB)
 723
 724ssh-pull.o: ssh-fetch.c
 725ssh-push.o: ssh-upload.c
 726git-local-fetch$X: fetch.o
 727git-ssh-fetch$X: rsh.o fetch.o
 728git-ssh-upload$X: rsh.o
 729git-ssh-pull$X: rsh.o fetch.o
 730git-ssh-push$X: rsh.o
 731
 732git-imap-send$X: imap-send.o $(LIB_FILE)
 733
 734http.o http-fetch.o http-push.o: http.h
 735git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 736        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 737                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 738
 739git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 740        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 741                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 742
 743$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 744$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 745$(DIFF_OBJS): diffcore.h
 746
 747$(LIB_FILE): $(LIB_OBJS)
 748        rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 749
 750XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
 751
 752$(XDIFF_LIB): $(XDIFF_OBJS)
 753        rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 754
 755
 756PERL_DEFINE = $(BASIC_CFLAGS) -DGIT_VERSION='"$(GIT_VERSION)"'
 757PERL_DEFINE_SQ = $(subst ','\'',$(PERL_DEFINE))
 758PERL_LIBS = $(BASIC_LDFLAGS) $(EXTLIBS)
 759PERL_LIBS_SQ = $(subst ','\'',$(PERL_LIBS))
 760perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 761        (cd perl && $(PERL_PATH) Makefile.PL \
 762                PREFIX='$(prefix_SQ)' \
 763                DEFINE='$(PERL_DEFINE_SQ)' \
 764                LIBS='$(PERL_LIBS_SQ)')
 765
 766doc:
 767        $(MAKE) -C Documentation all
 768
 769TAGS:
 770        rm -f TAGS
 771        find . -name '*.[hcS]' -print | xargs etags -a
 772
 773tags:
 774        rm -f tags
 775        find . -name '*.[hcS]' -print | xargs ctags -a
 776
 777### Detect prefix changes
 778TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):$(GIT_PYTHON_DIR_SQ):\
 779             $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 780
 781GIT-CFLAGS: .FORCE-GIT-CFLAGS
 782        @FLAGS='$(TRACK_CFLAGS)'; \
 783            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 784                echo 1>&2 "    * new build flags or prefix"; \
 785                echo "$$FLAGS" >GIT-CFLAGS; \
 786            fi
 787
 788### Testing rules
 789
 790# GNU make supports exporting all variables by "export" without parameters.
 791# However, the environment gets quite big, and some programs have problems
 792# with that.
 793
 794export NO_PYTHON
 795export NO_SVN_TESTS
 796
 797test: all
 798        $(MAKE) -C t/ all
 799
 800test-date$X: test-date.c date.o ctype.o
 801        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 802
 803test-delta$X: test-delta.c diff-delta.o patch-delta.o
 804        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 805
 806test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 807        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 808
 809test-sha1$X: test-sha1.o $(GITLIBS)
 810        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 811
 812check-sha1:: test-sha1$X
 813        ./test-sha1.sh
 814
 815check:
 816        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 817
 818
 819
 820### Installation rules
 821
 822install: all
 823        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 824        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 825        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 826        $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 827        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 828        $(MAKE) -C perl install
 829        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 830        $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 831        if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 832        then \
 833                ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 834                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 835                cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 836                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 837        fi
 838        $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 839
 840install-doc:
 841        $(MAKE) -C Documentation install
 842
 843
 844
 845
 846### Maintainer's dist rules
 847
 848git.spec: git.spec.in
 849        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 850        mv $@+ $@
 851
 852GIT_TARNAME=git-$(GIT_VERSION)
 853dist: git.spec git-tar-tree
 854        ./git-tar-tree HEAD^{tree} $(GIT_TARNAME) > $(GIT_TARNAME).tar
 855        @mkdir -p $(GIT_TARNAME)
 856        @cp git.spec $(GIT_TARNAME)
 857        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 858        $(TAR) rf $(GIT_TARNAME).tar \
 859                $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 860        @rm -rf $(GIT_TARNAME)
 861        gzip -f -9 $(GIT_TARNAME).tar
 862
 863rpm: dist
 864        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 865
 866htmldocs = git-htmldocs-$(GIT_VERSION)
 867manpages = git-manpages-$(GIT_VERSION)
 868dist-doc:
 869        rm -fr .doc-tmp-dir
 870        mkdir .doc-tmp-dir
 871        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 872        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 873        gzip -n -9 -f $(htmldocs).tar
 874        :
 875        rm -fr .doc-tmp-dir
 876        mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 877        $(MAKE) -C Documentation DESTDIR=./ \
 878                man1dir=../.doc-tmp-dir/man1 \
 879                man7dir=../.doc-tmp-dir/man7 \
 880                install
 881        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 882        gzip -n -9 -f $(manpages).tar
 883        rm -fr .doc-tmp-dir
 884
 885### Cleaning rules
 886
 887clean:
 888        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 889                $(LIB_FILE) $(XDIFF_LIB)
 890        rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 891        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 892        rm -rf autom4te.cache
 893        rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 894        rm -rf $(GIT_TARNAME) .doc-tmp-dir
 895        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 896        rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 897        rm -f gitweb/gitweb.cgi
 898        $(MAKE) -C Documentation/ clean
 899        [ ! -f perl/Makefile ] || $(MAKE) -C perl/ clean || $(MAKE) -C perl/ clean
 900        rm -f perl/ppport.h perl/Makefile.old
 901        $(MAKE) -C templates/ clean
 902        $(MAKE) -C t/ clean
 903        rm -f GIT-VERSION-FILE GIT-CFLAGS
 904
 905.PHONY: all install clean strip
 906.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 907
 908### Check documentation
 909#
 910check-docs::
 911        @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 912        do \
 913                case "$$v" in \
 914                git-merge-octopus | git-merge-ours | git-merge-recursive | \
 915                git-merge-resolve | git-merge-stupid | \
 916                git-ssh-pull | git-ssh-push ) continue ;; \
 917                esac ; \
 918                test -f "Documentation/$$v.txt" || \
 919                echo "no doc: $$v"; \
 920                grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 921                case "$$v" in \
 922                git) ;; \
 923                *) echo "no link: $$v";; \
 924                esac ; \
 925        done | sort