Andrew's git / gitweb.git / Makefile
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Makefileon commit Implemented manual packfile switching in fast-import. (7bfe6e2)
   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 NO_PREAD if you have a problem with pread() system call (e.g.
  73# cygwin.dll before v1.5.22).
  74#
  75# Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
  76# generally faster on your platform than accessing the working directory.
  77#
  78# Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
  79# the executable mode bit, but doesn't really do so.
  80#
  81# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
  82#
  83# Define NO_SOCKADDR_STORAGE if your platform does not have struct
  84# sockaddr_storage.
  85#
  86# Define NO_ICONV if your libc does not properly support iconv.
  87#
  88# Define NO_R_TO_GCC if your gcc does not like "-R/path/lib" that
  89# tells runtime paths to dynamic libraries; "-Wl,-rpath=/path/lib"
  90# is used instead.
  91#
  92# Define USE_NSEC below if you want git to care about sub-second file mtimes
  93# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  94# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  95# randomly break unless your underlying filesystem supports those sub-second
  96# times (my ext3 doesn't).
  97#
  98# Define USE_STDEV below if you want git to care about the underlying device
  99# change being considered an inode change from the update-cache perspective.
 100#
 101# Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 102# MakeMaker (e.g. using ActiveState under Cygwin).
 103#
 104
 105GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
 106        @$(SHELL_PATH) ./GIT-VERSION-GEN
 107-include GIT-VERSION-FILE
 108
 109uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 110uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 111uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 112uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 113uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 114
 115# CFLAGS and LDFLAGS are for the users to override from the command line.
 116
 117CFLAGS = -g -O2 -Wall
 118LDFLAGS =
 119ALL_CFLAGS = $(CFLAGS)
 120ALL_LDFLAGS = $(LDFLAGS)
 121STRIP ?= strip
 122
 123prefix = $(HOME)
 124bindir = $(prefix)/bin
 125gitexecdir = $(bindir)
 126template_dir = $(prefix)/share/git-core/templates/
 127# DESTDIR=
 128
 129# default configuration for gitweb
 130GITWEB_CONFIG = gitweb_config.perl
 131GITWEB_HOME_LINK_STR = projects
 132GITWEB_SITENAME =
 133GITWEB_PROJECTROOT = /pub/git
 134GITWEB_EXPORT_OK =
 135GITWEB_STRICT_EXPORT =
 136GITWEB_BASE_URL =
 137GITWEB_LIST =
 138GITWEB_HOMETEXT = indextext.html
 139GITWEB_CSS = gitweb.css
 140GITWEB_LOGO = git-logo.png
 141GITWEB_FAVICON = git-favicon.png
 142GITWEB_SITE_HEADER =
 143GITWEB_SITE_FOOTER =
 144
 145export prefix bindir gitexecdir template_dir
 146
 147CC = gcc
 148AR = ar
 149TAR = tar
 150INSTALL = install
 151RPMBUILD = rpmbuild
 152
 153# sparse is architecture-neutral, which means that we need to tell it
 154# explicitly what architecture to check for. Fix this up for yours..
 155SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 156
 157
 158
 159### --- END CONFIGURATION SECTION ---
 160
 161# Those must not be GNU-specific; they are shared with perl/ which may
 162# be built by a different compiler. (Note that this is an artifact now
 163# but it still might be nice to keep that distinction.)
 164BASIC_CFLAGS =
 165BASIC_LDFLAGS =
 166
 167SCRIPT_SH = \
 168        git-bisect.sh git-checkout.sh \
 169        git-clean.sh git-clone.sh git-commit.sh \
 170        git-fetch.sh git-gc.sh \
 171        git-ls-remote.sh \
 172        git-merge-one-file.sh git-parse-remote.sh \
 173        git-pull.sh git-rebase.sh \
 174        git-repack.sh git-request-pull.sh git-reset.sh \
 175        git-resolve.sh git-revert.sh git-sh-setup.sh \
 176        git-tag.sh git-verify-tag.sh \
 177        git-applymbox.sh git-applypatch.sh git-am.sh \
 178        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 179        git-merge-resolve.sh git-merge-ours.sh \
 180        git-lost-found.sh git-quiltimport.sh
 181
 182SCRIPT_PERL = \
 183        git-add--interactive.perl \
 184        git-archimport.perl git-cvsimport.perl git-relink.perl \
 185        git-cvsserver.perl git-remote.perl \
 186        git-svnimport.perl git-cvsexportcommit.perl \
 187        git-send-email.perl git-svn.perl
 188
 189SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 190          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 191          git-cherry-pick git-status git-instaweb
 192
 193# ... and all the rest that could be moved out of bindir to gitexecdir
 194PROGRAMS = \
 195        git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
 196        git-hash-object$X git-index-pack$X git-local-fetch$X \
 197        git-fast-import$X \
 198        git-merge-base$X \
 199        git-daemon$X \
 200        git-merge-index$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-merge-tree$X git-imap-send$X \
 209        git-merge-recursive$X \
 210        $(EXTRA_PROGRAMS)
 211
 212# Empty...
 213EXTRA_PROGRAMS =
 214
 215BUILT_INS = \
 216        git-format-patch$X git-show$X git-whatchanged$X git-cherry$X \
 217        git-get-tar-commit-id$X git-init$X \
 218        $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 219
 220# what 'all' will build and 'install' will install, in gitexecdir
 221ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) \
 222        git-merge-recur$X
 223
 224# Backward compatibility -- to be removed after 1.0
 225PROGRAMS += git-ssh-pull$X git-ssh-push$X
 226
 227# Set paths to tools early so that they can be used for version tests.
 228ifndef SHELL_PATH
 229        SHELL_PATH = /bin/sh
 230endif
 231ifndef PERL_PATH
 232        PERL_PATH = /usr/bin/perl
 233endif
 234
 235export PERL_PATH
 236
 237LIB_FILE=libgit.a
 238XDIFF_LIB=xdiff/lib.a
 239
 240LIB_H = \
 241        archive.h blob.h cache.h commit.h csum-file.h delta.h grep.h \
 242        diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.h \
 243        run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 244        tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h \
 245        utf8.h
 246
 247DIFF_OBJS = \
 248        diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 249        diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 250        diffcore-delta.o log-tree.o
 251
 252LIB_OBJS = \
 253        blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 254        date.o diff-delta.o entry.o exec_cmd.o ident.o \
 255        interpolate.o \
 256        lockfile.o \
 257        object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
 258        reachable.o \
 259        quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 260        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 261        tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 262        revision.o pager.o tree-walk.o xdiff-interface.o \
 263        write_or_die.o trace.o list-objects.o grep.o \
 264        alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
 265        color.o wt-status.o archive-zip.o archive-tar.o shallow.o utf8.o
 266
 267BUILTIN_OBJS = \
 268        builtin-add.o \
 269        builtin-annotate.o \
 270        builtin-apply.o \
 271        builtin-archive.o \
 272        builtin-blame.o \
 273        builtin-branch.o \
 274        builtin-cat-file.o \
 275        builtin-checkout-index.o \
 276        builtin-check-ref-format.o \
 277        builtin-commit-tree.o \
 278        builtin-count-objects.o \
 279        builtin-describe.o \
 280        builtin-diff.o \
 281        builtin-diff-files.o \
 282        builtin-diff-index.o \
 283        builtin-diff-stages.o \
 284        builtin-diff-tree.o \
 285        builtin-fmt-merge-msg.o \
 286        builtin-for-each-ref.o \
 287        builtin-grep.o \
 288        builtin-init-db.o \
 289        builtin-log.o \
 290        builtin-ls-files.o \
 291        builtin-ls-tree.o \
 292        builtin-mailinfo.o \
 293        builtin-mailsplit.o \
 294        builtin-merge-file.o \
 295        builtin-mv.o \
 296        builtin-name-rev.o \
 297        builtin-pack-objects.o \
 298        builtin-prune.o \
 299        builtin-prune-packed.o \
 300        builtin-push.o \
 301        builtin-read-tree.o \
 302        builtin-reflog.o \
 303        builtin-repo-config.o \
 304        builtin-rerere.o \
 305        builtin-rev-list.o \
 306        builtin-rev-parse.o \
 307        builtin-rm.o \
 308        builtin-runstatus.o \
 309        builtin-shortlog.o \
 310        builtin-show-branch.o \
 311        builtin-stripspace.o \
 312        builtin-symbolic-ref.o \
 313        builtin-tar-tree.o \
 314        builtin-unpack-objects.o \
 315        builtin-update-index.o \
 316        builtin-update-ref.o \
 317        builtin-upload-archive.o \
 318        builtin-verify-pack.o \
 319        builtin-write-tree.o \
 320        builtin-show-ref.o \
 321        builtin-pack-refs.o
 322
 323GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 324EXTLIBS = -lz
 325
 326#
 327# Platform specific tweaks
 328#
 329
 330# We choose to avoid "if .. else if .. else .. endif endif"
 331# because maintaining the nesting to match is a pain.  If
 332# we had "elif" things would have been much nicer...
 333
 334ifeq ($(uname_S),Linux)
 335        NO_STRLCPY = YesPlease
 336endif
 337ifeq ($(uname_S),GNU/kFreeBSD)
 338        NO_STRLCPY = YesPlease
 339endif
 340ifeq ($(uname_S),Darwin)
 341        NEEDS_SSL_WITH_CRYPTO = YesPlease
 342        NEEDS_LIBICONV = YesPlease
 343        NO_STRLCPY = YesPlease
 344endif
 345ifeq ($(uname_S),SunOS)
 346        NEEDS_SOCKET = YesPlease
 347        NEEDS_NSL = YesPlease
 348        SHELL_PATH = /bin/bash
 349        NO_STRCASESTR = YesPlease
 350        ifeq ($(uname_R),5.8)
 351                NEEDS_LIBICONV = YesPlease
 352                NO_UNSETENV = YesPlease
 353                NO_SETENV = YesPlease
 354                NO_C99_FORMAT = YesPlease
 355        endif
 356        ifeq ($(uname_R),5.9)
 357                NO_UNSETENV = YesPlease
 358                NO_SETENV = YesPlease
 359                NO_C99_FORMAT = YesPlease
 360        endif
 361        INSTALL = ginstall
 362        TAR = gtar
 363        BASIC_CFLAGS += -D__EXTENSIONS__
 364endif
 365ifeq ($(uname_O),Cygwin)
 366        NO_D_TYPE_IN_DIRENT = YesPlease
 367        NO_D_INO_IN_DIRENT = YesPlease
 368        NO_STRCASESTR = YesPlease
 369        NO_SYMLINK_HEAD = YesPlease
 370        NEEDS_LIBICONV = YesPlease
 371        NO_C99_FORMAT = YesPlease
 372        NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
 373        NO_TRUSTABLE_FILEMODE = UnfortunatelyYes
 374        # There are conflicting reports about this.
 375        # On some boxes NO_MMAP is needed, and not so elsewhere.
 376        # Try commenting this out if you suspect MMAP is more efficient
 377        NO_MMAP = YesPlease
 378        NO_IPV6 = YesPlease
 379        X = .exe
 380endif
 381ifeq ($(uname_S),FreeBSD)
 382        NEEDS_LIBICONV = YesPlease
 383        BASIC_CFLAGS += -I/usr/local/include
 384        BASIC_LDFLAGS += -L/usr/local/lib
 385endif
 386ifeq ($(uname_S),OpenBSD)
 387        NO_STRCASESTR = YesPlease
 388        NEEDS_LIBICONV = YesPlease
 389        BASIC_CFLAGS += -I/usr/local/include
 390        BASIC_LDFLAGS += -L/usr/local/lib
 391endif
 392ifeq ($(uname_S),NetBSD)
 393        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 394                NEEDS_LIBICONV = YesPlease
 395        endif
 396        BASIC_CFLAGS += -I/usr/pkg/include
 397        BASIC_LDFLAGS += -L/usr/pkg/lib
 398        ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
 399endif
 400ifeq ($(uname_S),AIX)
 401        NO_STRCASESTR=YesPlease
 402        NO_STRLCPY = YesPlease
 403        NEEDS_LIBICONV=YesPlease
 404endif
 405ifeq ($(uname_S),IRIX64)
 406        NO_IPV6=YesPlease
 407        NO_SETENV=YesPlease
 408        NO_STRCASESTR=YesPlease
 409        NO_STRLCPY = YesPlease
 410        NO_SOCKADDR_STORAGE=YesPlease
 411        SHELL_PATH=/usr/gnu/bin/bash
 412        BASIC_CFLAGS += -DPATH_MAX=1024
 413        # for now, build 32-bit version
 414        BASIC_LDFLAGS += -L/usr/lib32
 415endif
 416ifneq (,$(findstring arm,$(uname_M)))
 417        ARM_SHA1 = YesPlease
 418endif
 419
 420-include config.mak.autogen
 421-include config.mak
 422
 423ifeq ($(uname_S),Darwin)
 424        ifndef NO_FINK
 425                ifeq ($(shell test -d /sw/lib && echo y),y)
 426                        BASIC_CFLAGS += -I/sw/include
 427                        BASIC_LDFLAGS += -L/sw/lib
 428                endif
 429        endif
 430        ifndef NO_DARWIN_PORTS
 431                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 432                        BASIC_CFLAGS += -I/opt/local/include
 433                        BASIC_LDFLAGS += -L/opt/local/lib
 434                endif
 435        endif
 436endif
 437
 438ifdef NO_R_TO_GCC_LINKER
 439        # Some gcc does not accept and pass -R to the linker to specify
 440        # the runtime dynamic library path.
 441        CC_LD_DYNPATH = -Wl,-rpath=
 442else
 443        CC_LD_DYNPATH = -R
 444endif
 445
 446ifndef NO_CURL
 447        ifdef CURLDIR
 448                # Try "-Wl,-rpath=$(CURLDIR)/lib" in such a case.
 449                BASIC_CFLAGS += -I$(CURLDIR)/include
 450                CURL_LIBCURL = -L$(CURLDIR)/lib $(CC_LD_DYNPATH)$(CURLDIR)/lib -lcurl
 451        else
 452                CURL_LIBCURL = -lcurl
 453        endif
 454        PROGRAMS += git-http-fetch$X
 455        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 456        ifeq "$(curl_check)" "070908"
 457                ifndef NO_EXPAT
 458                        PROGRAMS += git-http-push$X
 459                endif
 460        endif
 461        ifndef NO_EXPAT
 462                EXPAT_LIBEXPAT = -lexpat
 463        endif
 464endif
 465
 466ifndef NO_OPENSSL
 467        OPENSSL_LIBSSL = -lssl
 468        ifdef OPENSSLDIR
 469                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 470                OPENSSL_LINK = -L$(OPENSSLDIR)/lib $(CC_LD_DYNPATH)$(OPENSSLDIR)/lib
 471        else
 472                OPENSSL_LINK =
 473        endif
 474else
 475        BASIC_CFLAGS += -DNO_OPENSSL
 476        MOZILLA_SHA1 = 1
 477        OPENSSL_LIBSSL =
 478endif
 479ifdef NEEDS_SSL_WITH_CRYPTO
 480        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 481else
 482        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 483endif
 484ifdef NEEDS_LIBICONV
 485        ifdef ICONVDIR
 486                BASIC_CFLAGS += -I$(ICONVDIR)/include
 487                ICONV_LINK = -L$(ICONVDIR)/lib $(CC_LD_DYNPATH)$(ICONVDIR)/lib
 488        else
 489                ICONV_LINK =
 490        endif
 491        EXTLIBS += $(ICONV_LINK) -liconv
 492endif
 493ifdef NEEDS_SOCKET
 494        EXTLIBS += -lsocket
 495endif
 496ifdef NEEDS_NSL
 497        EXTLIBS += -lnsl
 498endif
 499ifdef NO_D_TYPE_IN_DIRENT
 500        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 501endif
 502ifdef NO_D_INO_IN_DIRENT
 503        BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 504endif
 505ifdef NO_C99_FORMAT
 506        ALL_CFLAGS += -DNO_C99_FORMAT
 507endif
 508ifdef NO_SYMLINK_HEAD
 509        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 510endif
 511ifdef NO_STRCASESTR
 512        COMPAT_CFLAGS += -DNO_STRCASESTR
 513        COMPAT_OBJS += compat/strcasestr.o
 514endif
 515ifdef NO_STRLCPY
 516        COMPAT_CFLAGS += -DNO_STRLCPY
 517        COMPAT_OBJS += compat/strlcpy.o
 518endif
 519ifdef NO_SETENV
 520        COMPAT_CFLAGS += -DNO_SETENV
 521        COMPAT_OBJS += compat/setenv.o
 522endif
 523ifdef NO_UNSETENV
 524        COMPAT_CFLAGS += -DNO_UNSETENV
 525        COMPAT_OBJS += compat/unsetenv.o
 526endif
 527ifdef NO_MMAP
 528        COMPAT_CFLAGS += -DNO_MMAP
 529        COMPAT_OBJS += compat/mmap.o
 530endif
 531ifdef NO_PREAD
 532        COMPAT_CFLAGS += -DNO_PREAD
 533        COMPAT_OBJS += compat/pread.o
 534endif
 535ifdef NO_FAST_WORKING_DIRECTORY
 536        BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
 537endif
 538ifdef NO_TRUSTABLE_FILEMODE
 539        BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
 540endif
 541ifdef NO_IPV6
 542        BASIC_CFLAGS += -DNO_IPV6
 543endif
 544ifdef NO_SOCKADDR_STORAGE
 545ifdef NO_IPV6
 546        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 547else
 548        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 549endif
 550endif
 551ifdef NO_INET_NTOP
 552        LIB_OBJS += compat/inet_ntop.o
 553endif
 554ifdef NO_INET_PTON
 555        LIB_OBJS += compat/inet_pton.o
 556endif
 557
 558ifdef NO_ICONV
 559        BASIC_CFLAGS += -DNO_ICONV
 560endif
 561
 562ifdef PPC_SHA1
 563        SHA1_HEADER = "ppc/sha1.h"
 564        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 565else
 566ifdef ARM_SHA1
 567        SHA1_HEADER = "arm/sha1.h"
 568        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 569else
 570ifdef MOZILLA_SHA1
 571        SHA1_HEADER = "mozilla-sha1/sha1.h"
 572        LIB_OBJS += mozilla-sha1/sha1.o
 573else
 574        SHA1_HEADER = <openssl/sha.h>
 575        EXTLIBS += $(LIB_4_CRYPTO)
 576endif
 577endif
 578endif
 579ifdef NO_PERL_MAKEMAKER
 580        export NO_PERL_MAKEMAKER
 581endif
 582
 583# Shell quote (do not use $(call) to accommodate ancient setups);
 584
 585SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 586
 587DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 588bindir_SQ = $(subst ','\'',$(bindir))
 589gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 590template_dir_SQ = $(subst ','\'',$(template_dir))
 591prefix_SQ = $(subst ','\'',$(prefix))
 592
 593SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 594PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 595
 596LIBS = $(GITLIBS) $(EXTLIBS)
 597
 598BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 599LIB_OBJS += $(COMPAT_OBJS)
 600
 601ALL_CFLAGS += $(BASIC_CFLAGS)
 602ALL_LDFLAGS += $(BASIC_LDFLAGS)
 603
 604export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 605
 606
 607### Build rules
 608
 609all:: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 610ifneq (,$X)
 611        $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$p';)
 612endif
 613
 614all::
 615        $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
 616        $(MAKE) -C templates
 617
 618strip: $(PROGRAMS) git$X
 619        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 620
 621git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 622        $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 623                $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 624                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 625
 626help.o: common-cmds.h
 627
 628git-merge-recur$X: git-merge-recursive$X
 629        rm -f $@ && ln git-merge-recursive$X $@
 630
 631$(BUILT_INS): git$X
 632        rm -f $@ && ln git$X $@
 633
 634common-cmds.h: Documentation/git-*.txt
 635        ./generate-cmdlist.sh > $@+
 636        mv $@+ $@
 637
 638$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 639        rm -f $@ $@+
 640        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 641            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 642            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 643            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 644            $@.sh >$@+
 645        chmod +x $@+
 646        mv $@+ $@
 647
 648$(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
 649
 650perl/perl.mak: GIT-CFLAGS
 651        $(MAKE) -C perl PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
 652
 653$(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 654        rm -f $@ $@+
 655        INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 656        sed -e '1{' \
 657            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 658            -e '        h' \
 659            -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 660            -e '        H' \
 661            -e '        x' \
 662            -e '}' \
 663            -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 664            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 665            $@.perl >$@+
 666        chmod +x $@+
 667        mv $@+ $@
 668
 669git-cherry-pick: git-revert
 670        cp $< $@+
 671        mv $@+ $@
 672
 673git-status: git-commit
 674        cp $< $@+
 675        mv $@+ $@
 676
 677gitweb/gitweb.cgi: gitweb/gitweb.perl
 678        rm -f $@ $@+
 679        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 680            -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 681            -e 's|++GIT_BINDIR++|$(bindir)|g' \
 682            -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 683            -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 684            -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 685            -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 686            -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 687            -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 688            -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 689            -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 690            -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 691            -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 692            -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 693            -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 694            -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
 695            -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
 696            $< >$@+
 697        chmod +x $@+
 698        mv $@+ $@
 699
 700git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 701        rm -f $@ $@+
 702        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 703            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 704            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 705            -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 706            -e '/@@GITWEB_CGI@@/d' \
 707            -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 708            -e '/@@GITWEB_CSS@@/d' \
 709            $@.sh > $@+
 710        chmod +x $@+
 711        mv $@+ $@
 712
 713configure: configure.ac
 714        rm -f $@ $<+
 715        sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 716            $< > $<+
 717        autoconf -o $@ $<+
 718        rm -f $<+
 719
 720# These can record GIT_VERSION
 721git$X git.spec \
 722        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 723        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 724        : GIT-VERSION-FILE
 725
 726%.o: %.c GIT-CFLAGS
 727        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 728%.o: %.S
 729        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 730
 731exec_cmd.o: exec_cmd.c GIT-CFLAGS
 732        $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 733builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 734        $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 735
 736http.o: http.c GIT-CFLAGS
 737        $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 738
 739ifdef NO_EXPAT
 740http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 741        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 742endif
 743
 744git-%$X: %.o $(GITLIBS)
 745        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 746
 747ssh-pull.o: ssh-fetch.c
 748ssh-push.o: ssh-upload.c
 749git-local-fetch$X: fetch.o
 750git-ssh-fetch$X: rsh.o fetch.o
 751git-ssh-upload$X: rsh.o
 752git-ssh-pull$X: rsh.o fetch.o
 753git-ssh-push$X: rsh.o
 754
 755git-imap-send$X: imap-send.o $(LIB_FILE)
 756
 757http.o http-fetch.o http-push.o: http.h
 758git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 759        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 760                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 761
 762git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 763        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 764                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 765
 766$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 767$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 768$(DIFF_OBJS): diffcore.h
 769
 770$(LIB_FILE): $(LIB_OBJS)
 771        rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 772
 773XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
 774        xdiff/xmerge.o
 775$(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
 776        xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
 777
 778$(XDIFF_LIB): $(XDIFF_OBJS)
 779        rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 780
 781
 782perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 783        (cd perl && $(PERL_PATH) Makefile.PL \
 784                PREFIX='$(prefix_SQ)')
 785
 786doc:
 787        $(MAKE) -C Documentation all
 788
 789TAGS:
 790        rm -f TAGS
 791        find . -name '*.[hcS]' -print | xargs etags -a
 792
 793tags:
 794        rm -f tags
 795        find . -name '*.[hcS]' -print | xargs ctags -a
 796
 797### Detect prefix changes
 798TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
 799             $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 800
 801GIT-CFLAGS: .FORCE-GIT-CFLAGS
 802        @FLAGS='$(TRACK_CFLAGS)'; \
 803            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 804                echo 1>&2 "    * new build flags or prefix"; \
 805                echo "$$FLAGS" >GIT-CFLAGS; \
 806            fi
 807
 808### Testing rules
 809
 810# GNU make supports exporting all variables by "export" without parameters.
 811# However, the environment gets quite big, and some programs have problems
 812# with that.
 813
 814export NO_SVN_TESTS
 815
 816test: all
 817        $(MAKE) -C t/ all
 818
 819test-date$X: test-date.c date.o ctype.o
 820        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 821
 822test-delta$X: test-delta.o diff-delta.o patch-delta.o $(GITLIBS)
 823        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 824
 825test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 826        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 827
 828test-sha1$X: test-sha1.o $(GITLIBS)
 829        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 830
 831check-sha1:: test-sha1$X
 832        ./test-sha1.sh
 833
 834check: common-cmds.h
 835        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 836
 837
 838
 839### Installation rules
 840
 841install: all
 842        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 843        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 844        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 845        $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 846        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 847        $(MAKE) -C perl prefix='$(prefix_SQ)' install
 848        if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 849        then \
 850                ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 851                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 852                cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 853                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 854        fi
 855        $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 856ifneq (,$X)
 857        $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p';)
 858endif
 859
 860install-doc:
 861        $(MAKE) -C Documentation install
 862
 863quick-install-doc:
 864        $(MAKE) -C Documentation quick-install
 865
 866
 867
 868### Maintainer's dist rules
 869
 870git.spec: git.spec.in
 871        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 872        mv $@+ $@
 873
 874GIT_TARNAME=git-$(GIT_VERSION)
 875dist: git.spec git-archive
 876        ./git-archive --format=tar \
 877                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
 878        @mkdir -p $(GIT_TARNAME)
 879        @cp git.spec $(GIT_TARNAME)
 880        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 881        $(TAR) rf $(GIT_TARNAME).tar \
 882                $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 883        @rm -rf $(GIT_TARNAME)
 884        gzip -f -9 $(GIT_TARNAME).tar
 885
 886rpm: dist
 887        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 888
 889htmldocs = git-htmldocs-$(GIT_VERSION)
 890manpages = git-manpages-$(GIT_VERSION)
 891dist-doc:
 892        rm -fr .doc-tmp-dir
 893        mkdir .doc-tmp-dir
 894        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 895        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 896        gzip -n -9 -f $(htmldocs).tar
 897        :
 898        rm -fr .doc-tmp-dir
 899        mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 900        $(MAKE) -C Documentation DESTDIR=./ \
 901                man1dir=../.doc-tmp-dir/man1 \
 902                man7dir=../.doc-tmp-dir/man7 \
 903                install
 904        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 905        gzip -n -9 -f $(manpages).tar
 906        rm -fr .doc-tmp-dir
 907
 908### Cleaning rules
 909
 910clean:
 911        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 912                $(LIB_FILE) $(XDIFF_LIB)
 913        rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 914        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 915        rm -rf autom4te.cache
 916        rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 917        rm -rf $(GIT_TARNAME) .doc-tmp-dir
 918        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 919        rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 920        rm -f gitweb/gitweb.cgi
 921        $(MAKE) -C Documentation/ clean
 922        $(MAKE) -C perl clean
 923        $(MAKE) -C templates/ clean
 924        $(MAKE) -C t/ clean
 925        rm -f GIT-VERSION-FILE GIT-CFLAGS
 926
 927.PHONY: all install clean strip
 928.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 929
 930### Check documentation
 931#
 932check-docs::
 933        @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 934        do \
 935                case "$$v" in \
 936                git-merge-octopus | git-merge-ours | git-merge-recursive | \
 937                git-merge-resolve | git-merge-stupid | git-merge-recur | \
 938                git-ssh-pull | git-ssh-push ) continue ;; \
 939                esac ; \
 940                test -f "Documentation/$$v.txt" || \
 941                echo "no doc: $$v"; \
 942                grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 943                case "$$v" in \
 944                git) ;; \
 945                *) echo "no link: $$v";; \
 946                esac ; \
 947        done | sort
 948
 949### Make sure built-ins do not have dups and listed in git.c
 950#
 951check-builtins::
 952        ./check-builtins.sh