Andrew's git / gitweb.git / Makefile
?
Makefileon commit Nicer error messages in case saving an object to db goes wrong (916d081)
   1# The default target of this Makefile is...
   2all:
   3
   4# Define NO_OPENSSL environment variable if you do not have OpenSSL.
   5# This also implies MOZILLA_SHA1.
   6#
   7# Define NO_CURL if you do not have curl installed.  git-http-pull and
   8# git-http-push are not built, and you cannot use http:// and https://
   9# transports.
  10#
  11# Define CURLDIR=/foo/bar if your curl header and library files are in
  12# /foo/bar/include and /foo/bar/lib directories.
  13#
  14# Define NO_EXPAT if you do not have expat installed.  git-http-push is
  15# not built, and you cannot push using http:// and https:// transports.
  16#
  17# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
  18#
  19# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  20# d_type in struct dirent (latest Cygwin -- will be fixed soonish).
  21#
  22# Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
  23# do not support the 'size specifiers' introduced by C99, namely ll, hh,
  24# j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
  25# some C compilers supported these specifiers prior to C99 as an extension.
  26#
  27# Define NO_STRCASESTR if you don't have strcasestr.
  28#
  29# Define NO_STRLCPY if you don't have strlcpy.
  30#
  31# Define NO_SETENV if you don't have setenv in the C library.
  32#
  33# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
  34# Enable it on Windows.  By default, symrefs are still used.
  35#
  36# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
  37# tests.  These tests take up a significant amount of the total test time
  38# but are not needed unless you plan to talk to SVN repos.
  39#
  40# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
  41# installed in /sw, but don't want GIT to link against any libraries
  42# installed there.  If defined you may specify your own (or Fink's)
  43# include directories and library directories by defining CFLAGS
  44# and LDFLAGS appropriately.
  45#
  46# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
  47# have DarwinPorts installed in /opt/local, but don't want GIT to
  48# link against any libraries installed there.  If defined you may
  49# specify your own (or DarwinPort's) include directories and
  50# library directories by defining CFLAGS and LDFLAGS appropriately.
  51#
  52# Define PPC_SHA1 environment variable when running make to make use of
  53# a bundled SHA1 routine optimized for PowerPC.
  54#
  55# Define ARM_SHA1 environment variable when running make to make use of
  56# a bundled SHA1 routine optimized for ARM.
  57#
  58# Define MOZILLA_SHA1 environment variable when running make to make use of
  59# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
  60# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
  61# choice) has very fast version optimized for i586.
  62#
  63# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
  64#
  65# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
  66#
  67# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
  68# Patrick Mauritz).
  69#
  70# Define NO_MMAP if you want to avoid mmap.
  71#
  72# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
  73#
  74# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
  75#
  76# Define NO_SOCKADDR_STORAGE if your platform does not have struct
  77# sockaddr_storage.
  78#
  79# Define NO_ICONV if your libc does not properly support iconv.
  80#
  81# Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
  82# a missing newline at the end of the file.
  83#
  84# Define COLLISION_CHECK below if you believe that SHA1's
  85# 1461501637330902918203684832716283019655932542976 hashes do not give you
  86# sufficient guarantee that no collisions between objects will ever happen.
  87#
  88# Define USE_NSEC below if you want git to care about sub-second file mtimes
  89# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  90# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  91# randomly break unless your underlying filesystem supports those sub-second
  92# times (my ext3 doesn't).
  93#
  94# Define USE_STDEV below if you want git to care about the underlying device
  95# change being considered an inode change from the update-cache perspective.
  96
  97GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
  98        @$(SHELL_PATH) ./GIT-VERSION-GEN
  99-include GIT-VERSION-FILE
 100
 101uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 102uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 103uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 104uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 105uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 106
 107# CFLAGS and LDFLAGS are for the users to override from the command line.
 108
 109CFLAGS = -g -O2 -Wall
 110LDFLAGS =
 111ALL_CFLAGS = $(CFLAGS)
 112ALL_LDFLAGS = $(LDFLAGS)
 113STRIP ?= strip
 114
 115prefix = $(HOME)
 116bindir = $(prefix)/bin
 117gitexecdir = $(bindir)
 118template_dir = $(prefix)/share/git-core/templates/
 119GIT_PYTHON_DIR = $(prefix)/share/git-core/python
 120# DESTDIR=
 121
 122# default configuration for gitweb
 123GITWEB_CONFIG = gitweb_config.perl
 124GITWEB_HOME_LINK_STR = projects
 125GITWEB_SITENAME =
 126GITWEB_PROJECTROOT = /pub/git
 127GITWEB_EXPORT_OK =
 128GITWEB_STRICT_EXPORT =
 129GITWEB_BASE_URL =
 130GITWEB_LIST =
 131GITWEB_HOMETEXT = indextext.html
 132GITWEB_CSS = gitweb.css
 133GITWEB_LOGO = git-logo.png
 134GITWEB_FAVICON = git-favicon.png
 135
 136export prefix bindir gitexecdir template_dir GIT_PYTHON_DIR
 137
 138CC = gcc
 139AR = ar
 140TAR = tar
 141INSTALL = install
 142RPMBUILD = rpmbuild
 143
 144# sparse is architecture-neutral, which means that we need to tell it
 145# explicitly what architecture to check for. Fix this up for yours..
 146SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 147
 148
 149
 150### --- END CONFIGURATION SECTION ---
 151
 152# Those must not be GNU-specific; they are shared with perl/ which may
 153# be built by a different compiler. (Note that this is an artifact now
 154# but it still might be nice to keep that distinction.)
 155BASIC_CFLAGS =
 156BASIC_LDFLAGS =
 157
 158SCRIPT_SH = \
 159        git-bisect.sh git-branch.sh git-checkout.sh \
 160        git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
 161        git-fetch.sh \
 162        git-ls-remote.sh \
 163        git-merge-one-file.sh git-parse-remote.sh \
 164        git-pull.sh git-rebase.sh \
 165        git-repack.sh git-request-pull.sh git-reset.sh \
 166        git-resolve.sh git-revert.sh git-sh-setup.sh \
 167        git-tag.sh git-verify-tag.sh \
 168        git-applymbox.sh git-applypatch.sh git-am.sh \
 169        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 170        git-merge-resolve.sh git-merge-ours.sh \
 171        git-lost-found.sh git-quiltimport.sh
 172
 173SCRIPT_PERL = \
 174        git-archimport.perl git-cvsimport.perl git-relink.perl \
 175        git-shortlog.perl git-rerere.perl \
 176        git-annotate.perl git-cvsserver.perl \
 177        git-svnimport.perl git-cvsexportcommit.perl \
 178        git-send-email.perl git-svn.perl
 179
 180SCRIPT_PYTHON = \
 181        git-merge-recursive-old.py
 182
 183SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 184          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 185          $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 186          git-cherry-pick git-status git-instaweb
 187
 188# ... and all the rest that could be moved out of bindir to gitexecdir
 189PROGRAMS = \
 190        git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
 191        git-hash-object$X git-index-pack$X git-local-fetch$X \
 192        git-merge-base$X \
 193        git-daemon$X \
 194        git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 195        git-peek-remote$X git-receive-pack$X \
 196        git-send-pack$X git-shell$X \
 197        git-show-index$X git-ssh-fetch$X \
 198        git-ssh-upload$X git-unpack-file$X \
 199        git-update-server-info$X \
 200        git-upload-pack$X git-verify-pack$X \
 201        git-pack-redundant$X git-var$X \
 202        git-describe$X git-merge-tree$X git-blame$X git-imap-send$X \
 203        git-merge-recursive$X \
 204        $(EXTRA_PROGRAMS)
 205
 206# Empty...
 207EXTRA_PROGRAMS =
 208
 209BUILT_INS = \
 210        git-format-patch$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) $(SCRIPTS) \
 216        git-merge-recur$X
 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        archive.h blob.h cache.h commit.h csum-file.h delta.h grep.h \
 240        diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.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 \
 252        interpolate.o \
 253        lockfile.o \
 254        object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
 255        quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 256        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 257        tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 258        fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
 259        write_or_die.o trace.o list-objects.o grep.o \
 260        alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
 261        color.o wt-status.o archive-zip.o archive-tar.o
 262
 263BUILTIN_OBJS = \
 264        builtin-add.o \
 265        builtin-apply.o \
 266        builtin-archive.o \
 267        builtin-cat-file.o \
 268        builtin-checkout-index.o \
 269        builtin-check-ref-format.o \
 270        builtin-commit-tree.o \
 271        builtin-count-objects.o \
 272        builtin-diff.o \
 273        builtin-diff-files.o \
 274        builtin-diff-index.o \
 275        builtin-diff-stages.o \
 276        builtin-diff-tree.o \
 277        builtin-fmt-merge-msg.o \
 278        builtin-grep.o \
 279        builtin-init-db.o \
 280        builtin-log.o \
 281        builtin-ls-files.o \
 282        builtin-ls-tree.o \
 283        builtin-mailinfo.o \
 284        builtin-mailsplit.o \
 285        builtin-mv.o \
 286        builtin-name-rev.o \
 287        builtin-pack-objects.o \
 288        builtin-prune.o \
 289        builtin-prune-packed.o \
 290        builtin-push.o \
 291        builtin-read-tree.o \
 292        builtin-repo-config.o \
 293        builtin-rev-list.o \
 294        builtin-rev-parse.o \
 295        builtin-rm.o \
 296        builtin-runstatus.o \
 297        builtin-show-branch.o \
 298        builtin-stripspace.o \
 299        builtin-symbolic-ref.o \
 300        builtin-tar-tree.o \
 301        builtin-unpack-objects.o \
 302        builtin-update-index.o \
 303        builtin-update-ref.o \
 304        builtin-upload-archive.o \
 305        builtin-verify-pack.o \
 306        builtin-write-tree.o
 307
 308GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 309EXTLIBS = -lz
 310
 311#
 312# Platform specific tweaks
 313#
 314
 315# We choose to avoid "if .. else if .. else .. endif endif"
 316# because maintaining the nesting to match is a pain.  If
 317# we had "elif" things would have been much nicer...
 318
 319ifeq ($(uname_S),Linux)
 320        NO_STRLCPY = YesPlease
 321endif
 322ifeq ($(uname_S),GNU/kFreeBSD)
 323        NO_STRLCPY = YesPlease
 324endif
 325ifeq ($(uname_S),Darwin)
 326        NEEDS_SSL_WITH_CRYPTO = YesPlease
 327        NEEDS_LIBICONV = YesPlease
 328        NO_STRLCPY = YesPlease
 329        ifndef NO_FINK
 330                ifeq ($(shell test -d /sw/lib && echo y),y)
 331                        BASIC_CFLAGS += -I/sw/include
 332                        BASIC_LDFLAGS += -L/sw/lib
 333                endif
 334        endif
 335        ifndef NO_DARWIN_PORTS
 336                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 337                        BASIC_CFLAGS += -I/opt/local/include
 338                        BASIC_LDFLAGS += -L/opt/local/lib
 339                endif
 340        endif
 341endif
 342ifeq ($(uname_S),SunOS)
 343        NEEDS_SOCKET = YesPlease
 344        NEEDS_NSL = YesPlease
 345        SHELL_PATH = /bin/bash
 346        NO_STRCASESTR = YesPlease
 347        ifeq ($(uname_R),5.8)
 348                NEEDS_LIBICONV = YesPlease
 349                NO_UNSETENV = YesPlease
 350                NO_SETENV = YesPlease
 351                NO_C99_FORMAT = YesPlease
 352        endif
 353        ifeq ($(uname_R),5.9)
 354                NO_UNSETENV = YesPlease
 355                NO_SETENV = YesPlease
 356                NO_C99_FORMAT = YesPlease
 357        endif
 358        INSTALL = ginstall
 359        TAR = gtar
 360        BASIC_CFLAGS += -D__EXTENSIONS__
 361endif
 362ifeq ($(uname_O),Cygwin)
 363        NO_D_TYPE_IN_DIRENT = YesPlease
 364        NO_D_INO_IN_DIRENT = YesPlease
 365        NO_STRCASESTR = YesPlease
 366        NO_SYMLINK_HEAD = YesPlease
 367        NEEDS_LIBICONV = YesPlease
 368        NO_C99_FORMAT = YesPlease
 369        # There are conflicting reports about this.
 370        # On some boxes NO_MMAP is needed, and not so elsewhere.
 371        # Try uncommenting this if you see things break -- YMMV.
 372        # NO_MMAP = YesPlease
 373        NO_IPV6 = YesPlease
 374        X = .exe
 375endif
 376ifeq ($(uname_S),FreeBSD)
 377        NEEDS_LIBICONV = YesPlease
 378        BASIC_CFLAGS += -I/usr/local/include
 379        BASIC_LDFLAGS += -L/usr/local/lib
 380endif
 381ifeq ($(uname_S),OpenBSD)
 382        NO_STRCASESTR = YesPlease
 383        NEEDS_LIBICONV = YesPlease
 384        BASIC_CFLAGS += -I/usr/local/include
 385        BASIC_LDFLAGS += -L/usr/local/lib
 386endif
 387ifeq ($(uname_S),NetBSD)
 388        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 389                NEEDS_LIBICONV = YesPlease
 390        endif
 391        BASIC_CFLAGS += -I/usr/pkg/include
 392        BASIC_LDFLAGS += -L/usr/pkg/lib
 393        ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
 394endif
 395ifeq ($(uname_S),AIX)
 396        NO_STRCASESTR=YesPlease
 397        NO_STRLCPY = YesPlease
 398        NEEDS_LIBICONV=YesPlease
 399endif
 400ifeq ($(uname_S),IRIX64)
 401        NO_IPV6=YesPlease
 402        NO_SETENV=YesPlease
 403        NO_STRCASESTR=YesPlease
 404        NO_STRLCPY = YesPlease
 405        NO_SOCKADDR_STORAGE=YesPlease
 406        SHELL_PATH=/usr/gnu/bin/bash
 407        BASIC_CFLAGS += -DPATH_MAX=1024
 408        # for now, build 32-bit version
 409        BASIC_LDFLAGS += -L/usr/lib32
 410endif
 411ifneq (,$(findstring arm,$(uname_M)))
 412        ARM_SHA1 = YesPlease
 413endif
 414
 415-include config.mak.autogen
 416-include config.mak
 417
 418ifdef WITH_OWN_SUBPROCESS_PY
 419        PYMODULES += compat/subprocess.py
 420else
 421        ifeq ($(NO_PYTHON),)
 422                ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
 423                        PYMODULES += compat/subprocess.py
 424                endif
 425        endif
 426endif
 427
 428ifndef NO_CURL
 429        ifdef CURLDIR
 430                # This is still problematic -- gcc does not always want -R.
 431                BASIC_CFLAGS += -I$(CURLDIR)/include
 432                CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 433        else
 434                CURL_LIBCURL = -lcurl
 435        endif
 436        PROGRAMS += git-http-fetch$X
 437        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 438        ifeq "$(curl_check)" "070908"
 439                ifndef NO_EXPAT
 440                        PROGRAMS += git-http-push$X
 441                endif
 442        endif
 443        ifndef NO_EXPAT
 444                EXPAT_LIBEXPAT = -lexpat
 445        endif
 446endif
 447
 448ifndef NO_OPENSSL
 449        OPENSSL_LIBSSL = -lssl
 450        ifdef OPENSSLDIR
 451                # Again this may be problematic -- gcc does not always want -R.
 452                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 453                OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 454        else
 455                OPENSSL_LINK =
 456        endif
 457else
 458        BASIC_CFLAGS += -DNO_OPENSSL
 459        MOZILLA_SHA1 = 1
 460        OPENSSL_LIBSSL =
 461endif
 462ifdef NEEDS_SSL_WITH_CRYPTO
 463        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 464else
 465        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 466endif
 467ifdef NEEDS_LIBICONV
 468        ifdef ICONVDIR
 469                # Again this may be problematic -- gcc does not always want -R.
 470                BASIC_CFLAGS += -I$(ICONVDIR)/include
 471                ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 472        else
 473                ICONV_LINK =
 474        endif
 475        EXTLIBS += $(ICONV_LINK) -liconv
 476endif
 477ifdef NEEDS_SOCKET
 478        EXTLIBS += -lsocket
 479endif
 480ifdef NEEDS_NSL
 481        EXTLIBS += -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_UNSETENV
 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
 528ifdef NO_INET_PTON
 529        LIB_OBJS += compat/inet_pton.o
 530endif
 531
 532ifdef NO_ICONV
 533        BASIC_CFLAGS += -DNO_ICONV
 534endif
 535
 536ifdef PPC_SHA1
 537        SHA1_HEADER = "ppc/sha1.h"
 538        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 539else
 540ifdef ARM_SHA1
 541        SHA1_HEADER = "arm/sha1.h"
 542        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 543else
 544ifdef MOZILLA_SHA1
 545        SHA1_HEADER = "mozilla-sha1/sha1.h"
 546        LIB_OBJS += mozilla-sha1/sha1.o
 547else
 548        SHA1_HEADER = <openssl/sha.h>
 549        EXTLIBS += $(LIB_4_CRYPTO)
 550endif
 551endif
 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) $(LIBS)
 598
 599help.o: common-cmds.h
 600
 601git-merge-recur$X: git-merge-recursive$X
 602        rm -f $@ && ln git-merge-recursive$X $@
 603
 604$(BUILT_INS): git$X
 605        rm -f $@ && ln git$X $@
 606
 607common-cmds.h: Documentation/git-*.txt
 608        ./generate-cmdlist.sh > $@+
 609        mv $@+ $@
 610
 611$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 612        rm -f $@ $@+
 613        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 614            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 615            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 616            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 617            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 618            $@.sh >$@+
 619        chmod +x $@+
 620        mv $@+ $@
 621
 622$(patsubst %.perl,%,$(SCRIPT_PERL)): perl/Makefile
 623$(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 624        rm -f $@ $@+
 625        INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 626        sed -e '1{' \
 627            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 628            -e '        h' \
 629            -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 630            -e '        H' \
 631            -e '        x' \
 632            -e '}' \
 633            -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 634            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 635            $@.perl >$@+
 636        chmod +x $@+
 637        mv $@+ $@
 638
 639$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py GIT-CFLAGS
 640        rm -f $@ $@+
 641        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
 642            -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
 643            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 644            $@.py >$@+
 645        chmod +x $@+
 646        mv $@+ $@
 647
 648git-cherry-pick: git-revert
 649        cp $< $@+
 650        mv $@+ $@
 651
 652git-status: git-commit
 653        cp $< $@+
 654        mv $@+ $@
 655
 656gitweb/gitweb.cgi: gitweb/gitweb.perl
 657        rm -f $@ $@+
 658        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 659            -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 660            -e 's|++GIT_BINDIR++|$(bindir)|g' \
 661            -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 662            -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 663            -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 664            -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 665            -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 666            -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 667            -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 668            -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 669            -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 670            -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 671            -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 672            -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 673            $< >$@+
 674        chmod +x $@+
 675        mv $@+ $@
 676
 677git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 678        rm -f $@ $@+
 679        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 680            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 681            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 682            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 683            -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 684            -e '/@@GITWEB_CGI@@/d' \
 685            -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 686            -e '/@@GITWEB_CSS@@/d' \
 687            $@.sh > $@+
 688        chmod +x $@+
 689        mv $@+ $@
 690
 691configure: configure.ac
 692        rm -f $@ $<+
 693        sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 694            $< > $<+
 695        autoconf -o $@ $<+
 696        rm -f $<+
 697
 698# These can record GIT_VERSION
 699git$X git.spec \
 700        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 701        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 702        $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 703        : GIT-VERSION-FILE
 704
 705%.o: %.c GIT-CFLAGS
 706        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 707%.o: %.S
 708        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 709
 710exec_cmd.o: exec_cmd.c GIT-CFLAGS
 711        $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 712builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 713        $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 714
 715http.o: http.c GIT-CFLAGS
 716        $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 717
 718ifdef NO_EXPAT
 719http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 720        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 721endif
 722
 723git-%$X: %.o $(GITLIBS)
 724        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 725
 726ssh-pull.o: ssh-fetch.c
 727ssh-push.o: ssh-upload.c
 728git-local-fetch$X: fetch.o
 729git-ssh-fetch$X: rsh.o fetch.o
 730git-ssh-upload$X: rsh.o
 731git-ssh-pull$X: rsh.o fetch.o
 732git-ssh-push$X: rsh.o
 733
 734git-imap-send$X: imap-send.o $(LIB_FILE)
 735
 736http.o http-fetch.o http-push.o: http.h
 737git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 738        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 739                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 740
 741git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 742        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 743                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 744
 745$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 746$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 747$(DIFF_OBJS): diffcore.h
 748
 749$(LIB_FILE): $(LIB_OBJS)
 750        rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 751
 752XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
 753$(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
 754        xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
 755
 756$(XDIFF_LIB): $(XDIFF_OBJS)
 757        rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 758
 759
 760perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 761        (cd perl && $(PERL_PATH) Makefile.PL \
 762                PREFIX='$(prefix_SQ)')
 763
 764doc:
 765        $(MAKE) -C Documentation all
 766
 767TAGS:
 768        rm -f TAGS
 769        find . -name '*.[hcS]' -print | xargs etags -a
 770
 771tags:
 772        rm -f tags
 773        find . -name '*.[hcS]' -print | xargs ctags -a
 774
 775### Detect prefix changes
 776TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):$(GIT_PYTHON_DIR_SQ):\
 777             $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 778
 779GIT-CFLAGS: .FORCE-GIT-CFLAGS
 780        @FLAGS='$(TRACK_CFLAGS)'; \
 781            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 782                echo 1>&2 "    * new build flags or prefix"; \
 783                echo "$$FLAGS" >GIT-CFLAGS; \
 784            fi
 785
 786### Testing rules
 787
 788# GNU make supports exporting all variables by "export" without parameters.
 789# However, the environment gets quite big, and some programs have problems
 790# with that.
 791
 792export NO_PYTHON
 793export NO_SVN_TESTS
 794
 795test: all
 796        $(MAKE) -C t/ all
 797
 798test-date$X: test-date.c date.o ctype.o
 799        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 800
 801test-delta$X: test-delta.c diff-delta.o patch-delta.o
 802        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 803
 804test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 805        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 806
 807test-sha1$X: test-sha1.o $(GITLIBS)
 808        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 809
 810check-sha1:: test-sha1$X
 811        ./test-sha1.sh
 812
 813check:
 814        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 815
 816
 817
 818### Installation rules
 819
 820install: all
 821        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 822        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 823        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 824        $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 825        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 826        $(MAKE) -C perl install
 827        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 828        $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 829        if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 830        then \
 831                ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 832                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 833                cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 834                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 835        fi
 836        $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 837
 838install-doc:
 839        $(MAKE) -C Documentation install
 840
 841
 842
 843
 844### Maintainer's dist rules
 845
 846git.spec: git.spec.in
 847        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 848        mv $@+ $@
 849
 850GIT_TARNAME=git-$(GIT_VERSION)
 851dist: git.spec git-archive
 852        ./git-archive --format=tar \
 853                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
 854        @mkdir -p $(GIT_TARNAME)
 855        @cp git.spec $(GIT_TARNAME)
 856        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 857        $(TAR) rf $(GIT_TARNAME).tar \
 858                $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 859        @rm -rf $(GIT_TARNAME)
 860        gzip -f -9 $(GIT_TARNAME).tar
 861
 862rpm: dist
 863        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 864
 865htmldocs = git-htmldocs-$(GIT_VERSION)
 866manpages = git-manpages-$(GIT_VERSION)
 867dist-doc:
 868        rm -fr .doc-tmp-dir
 869        mkdir .doc-tmp-dir
 870        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 871        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 872        gzip -n -9 -f $(htmldocs).tar
 873        :
 874        rm -fr .doc-tmp-dir
 875        mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 876        $(MAKE) -C Documentation DESTDIR=./ \
 877                man1dir=../.doc-tmp-dir/man1 \
 878                man7dir=../.doc-tmp-dir/man7 \
 879                install
 880        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 881        gzip -n -9 -f $(manpages).tar
 882        rm -fr .doc-tmp-dir
 883
 884### Cleaning rules
 885
 886clean:
 887        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 888                $(LIB_FILE) $(XDIFF_LIB)
 889        rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 890        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 891        rm -rf autom4te.cache
 892        rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 893        rm -rf $(GIT_TARNAME) .doc-tmp-dir
 894        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 895        rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 896        rm -f gitweb/gitweb.cgi
 897        $(MAKE) -C Documentation/ clean
 898        [ ! -f perl/Makefile ] || $(MAKE) -C perl/ clean || $(MAKE) -C perl/ clean
 899        rm -f perl/ppport.h perl/Makefile.old
 900        $(MAKE) -C templates/ clean
 901        $(MAKE) -C t/ clean
 902        rm -f GIT-VERSION-FILE GIT-CFLAGS
 903
 904.PHONY: all install clean strip
 905.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 906
 907### Check documentation
 908#
 909check-docs::
 910        @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 911        do \
 912                case "$$v" in \
 913                git-merge-octopus | git-merge-ours | git-merge-recursive | \
 914                git-merge-resolve | git-merge-stupid | git-merge-recur | \
 915                git-merge-recursive-old | \
 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