Andrew's git - gitweb.git/blob

   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_IPV6 if you lack IPv6 support and getaddrinfo().
  73#
  74# Define NO_SOCKADDR_STORAGE if your platform does not have struct
  75# sockaddr_storage.
  76#
  77# Define NO_ICONV if your libc does not properly support iconv.
  78#
  79# Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
  80# a missing newline at the end of the file.
  81#
  82# Define COLLISION_CHECK below if you believe that SHA1's
  83# 1461501637330902918203684832716283019655932542976 hashes do not give you
  84# sufficient guarantee that no collisions between objects will ever happen.
  85#
  86# Define USE_NSEC below if you want git to care about sub-second file mtimes
  87# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  88# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  89# randomly break unless your underlying filesystem supports those sub-second
  90# times (my ext3 doesn't).
  91#
  92# Define USE_STDEV below if you want git to care about the underlying device
  93# change being considered an inode change from the update-cache perspective.
  94
  95GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
  96        @$(SHELL_PATH) ./GIT-VERSION-GEN
  97-include GIT-VERSION-FILE
  98
  99uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 100uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 101uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 102uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 103uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 104
 105# CFLAGS and LDFLAGS are for the users to override from the command line.
 106
 107CFLAGS = -g -O2 -Wall
 108LDFLAGS =
 109ALL_CFLAGS = $(CFLAGS)
 110ALL_LDFLAGS = $(LDFLAGS)
 111STRIP ?= strip
 112
 113prefix = $(HOME)
 114bindir = $(prefix)/bin
 115gitexecdir = $(bindir)
 116template_dir = $(prefix)/share/git-core/templates/
 117# DESTDIR=
 118
 119# default configuration for gitweb
 120GITWEB_CONFIG = gitweb_config.perl
 121GITWEB_HOME_LINK_STR = projects
 122GITWEB_SITENAME =
 123GITWEB_PROJECTROOT = /pub/git
 124GITWEB_EXPORT_OK =
 125GITWEB_STRICT_EXPORT =
 126GITWEB_BASE_URL =
 127GITWEB_LIST =
 128GITWEB_HOMETEXT = indextext.html
 129GITWEB_CSS = gitweb.css
 130GITWEB_LOGO = git-logo.png
 131GITWEB_FAVICON = git-favicon.png
 132GITWEB_SITE_HEADER =
 133GITWEB_SITE_FOOTER =
 134
 135export prefix bindir gitexecdir template_dir
 136
 137CC = gcc
 138AR = ar
 139TAR = tar
 140INSTALL = install
 141RPMBUILD = rpmbuild
 142
 143# sparse is architecture-neutral, which means that we need to tell it
 144# explicitly what architecture to check for. Fix this up for yours..
 145SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 146
 147
 148
 149### --- END CONFIGURATION SECTION ---
 150
 151# Those must not be GNU-specific; they are shared with perl/ which may
 152# be built by a different compiler. (Note that this is an artifact now
 153# but it still might be nice to keep that distinction.)
 154BASIC_CFLAGS =
 155BASIC_LDFLAGS =
 156
 157SCRIPT_SH = \
 158        git-bisect.sh git-checkout.sh \
 159        git-clean.sh git-clone.sh git-commit.sh \
 160        git-fetch.sh \
 161        git-ls-remote.sh \
 162        git-merge-one-file.sh git-parse-remote.sh \
 163        git-pull.sh git-rebase.sh \
 164        git-repack.sh git-request-pull.sh git-reset.sh \
 165        git-resolve.sh git-revert.sh git-sh-setup.sh \
 166        git-tag.sh git-verify-tag.sh \
 167        git-applymbox.sh git-applypatch.sh git-am.sh \
 168        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 169        git-merge-resolve.sh git-merge-ours.sh \
 170        git-lost-found.sh git-quiltimport.sh
 171
 172SCRIPT_PERL = \
 173        git-archimport.perl git-cvsimport.perl git-relink.perl \
 174        git-rerere.perl \
 175        git-cvsserver.perl \
 176        git-svnimport.perl git-cvsexportcommit.perl \
 177        git-send-email.perl git-svn.perl
 178
 179SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 180          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 181          git-cherry-pick git-status git-instaweb
 182
 183# ... and all the rest that could be moved out of bindir to gitexecdir
 184PROGRAMS = \
 185        git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
 186        git-hash-object$X git-index-pack$X git-local-fetch$X \
 187        git-merge-base$X \
 188        git-daemon$X \
 189        git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 190        git-peek-remote$X git-receive-pack$X \
 191        git-send-pack$X git-shell$X \
 192        git-show-index$X git-ssh-fetch$X \
 193        git-ssh-upload$X git-unpack-file$X \
 194        git-update-server-info$X \
 195        git-upload-pack$X git-verify-pack$X \
 196        git-pack-redundant$X git-var$X \
 197        git-describe$X git-merge-tree$X git-imap-send$X \
 198        git-merge-recursive$X \
 199        $(EXTRA_PROGRAMS)
 200
 201# Empty...
 202EXTRA_PROGRAMS =
 203
 204BUILT_INS = \
 205        git-format-patch$X git-show$X git-whatchanged$X git-cherry$X \
 206        git-get-tar-commit-id$X \
 207        $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 208
 209# what 'all' will build and 'install' will install, in gitexecdir
 210ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) \
 211        git-merge-recur$X
 212
 213# Backward compatibility -- to be removed after 1.0
 214PROGRAMS += git-ssh-pull$X git-ssh-push$X
 215
 216# Set paths to tools early so that they can be used for version tests.
 217ifndef SHELL_PATH
 218        SHELL_PATH = /bin/sh
 219endif
 220ifndef PERL_PATH
 221        PERL_PATH = /usr/bin/perl
 222endif
 223
 224LIB_FILE=libgit.a
 225XDIFF_LIB=xdiff/lib.a
 226
 227LIB_H = \
 228        archive.h blob.h cache.h commit.h csum-file.h delta.h grep.h \
 229        diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.h \
 230        run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 231        tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h
 232
 233DIFF_OBJS = \
 234        diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 235        diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 236        diffcore-delta.o log-tree.o
 237
 238LIB_OBJS = \
 239        blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 240        date.o diff-delta.o entry.o exec_cmd.o ident.o \
 241        interpolate.o \
 242        lockfile.o \
 243        object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
 244        quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 245        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 246        tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 247        revision.o pager.o tree-walk.o xdiff-interface.o \
 248        write_or_die.o trace.o list-objects.o grep.o \
 249        alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
 250        color.o wt-status.o archive-zip.o archive-tar.o
 251
 252BUILTIN_OBJS = \
 253        builtin-add.o \
 254        builtin-annotate.o \
 255        builtin-apply.o \
 256        builtin-archive.o \
 257        builtin-blame.o \
 258        builtin-branch.o \
 259        builtin-cat-file.o \
 260        builtin-checkout-index.o \
 261        builtin-check-ref-format.o \
 262        builtin-commit-tree.o \
 263        builtin-count-objects.o \
 264        builtin-diff.o \
 265        builtin-diff-files.o \
 266        builtin-diff-index.o \
 267        builtin-diff-stages.o \
 268        builtin-diff-tree.o \
 269        builtin-fmt-merge-msg.o \
 270        builtin-for-each-ref.o \
 271        builtin-grep.o \
 272        builtin-init-db.o \
 273        builtin-log.o \
 274        builtin-ls-files.o \
 275        builtin-ls-tree.o \
 276        builtin-mailinfo.o \
 277        builtin-mailsplit.o \
 278        builtin-mv.o \
 279        builtin-name-rev.o \
 280        builtin-pack-objects.o \
 281        builtin-prune.o \
 282        builtin-prune-packed.o \
 283        builtin-push.o \
 284        builtin-read-tree.o \
 285        builtin-repo-config.o \
 286        builtin-rev-list.o \
 287        builtin-rev-parse.o \
 288        builtin-rm.o \
 289        builtin-runstatus.o \
 290        builtin-shortlog.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-archive.o \
 299        builtin-verify-pack.o \
 300        builtin-write-tree.o \
 301        builtin-show-ref.o \
 302        builtin-pack-refs.o
 303
 304GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 305EXTLIBS = -lz
 306
 307#
 308# Platform specific tweaks
 309#
 310
 311# We choose to avoid "if .. else if .. else .. endif endif"
 312# because maintaining the nesting to match is a pain.  If
 313# we had "elif" things would have been much nicer...
 314
 315ifeq ($(uname_S),Linux)
 316        NO_STRLCPY = YesPlease
 317endif
 318ifeq ($(uname_S),GNU/kFreeBSD)
 319        NO_STRLCPY = YesPlease
 320endif
 321ifeq ($(uname_S),Darwin)
 322        NEEDS_SSL_WITH_CRYPTO = YesPlease
 323        NEEDS_LIBICONV = YesPlease
 324        NO_STRLCPY = YesPlease
 325        ifndef NO_FINK
 326                ifeq ($(shell test -d /sw/lib && echo y),y)
 327                        BASIC_CFLAGS += -I/sw/include
 328                        BASIC_LDFLAGS += -L/sw/lib
 329                endif
 330        endif
 331        ifndef NO_DARWIN_PORTS
 332                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 333                        BASIC_CFLAGS += -I/opt/local/include
 334                        BASIC_LDFLAGS += -L/opt/local/lib
 335                endif
 336        endif
 337endif
 338ifeq ($(uname_S),SunOS)
 339        NEEDS_SOCKET = YesPlease
 340        NEEDS_NSL = YesPlease
 341        SHELL_PATH = /bin/bash
 342        NO_STRCASESTR = YesPlease
 343        ifeq ($(uname_R),5.8)
 344                NEEDS_LIBICONV = YesPlease
 345                NO_UNSETENV = YesPlease
 346                NO_SETENV = YesPlease
 347                NO_C99_FORMAT = YesPlease
 348        endif
 349        ifeq ($(uname_R),5.9)
 350                NO_UNSETENV = YesPlease
 351                NO_SETENV = YesPlease
 352                NO_C99_FORMAT = YesPlease
 353        endif
 354        INSTALL = ginstall
 355        TAR = gtar
 356        BASIC_CFLAGS += -D__EXTENSIONS__
 357endif
 358ifeq ($(uname_O),Cygwin)
 359        NO_D_TYPE_IN_DIRENT = YesPlease
 360        NO_D_INO_IN_DIRENT = YesPlease
 361        NO_STRCASESTR = YesPlease
 362        NO_SYMLINK_HEAD = YesPlease
 363        NEEDS_LIBICONV = YesPlease
 364        NO_C99_FORMAT = YesPlease
 365        # There are conflicting reports about this.
 366        # On some boxes NO_MMAP is needed, and not so elsewhere.
 367        # Try uncommenting this if you see things break -- YMMV.
 368        # NO_MMAP = YesPlease
 369        NO_IPV6 = YesPlease
 370        X = .exe
 371endif
 372ifeq ($(uname_S),FreeBSD)
 373        NEEDS_LIBICONV = YesPlease
 374        BASIC_CFLAGS += -I/usr/local/include
 375        BASIC_LDFLAGS += -L/usr/local/lib
 376endif
 377ifeq ($(uname_S),OpenBSD)
 378        NO_STRCASESTR = YesPlease
 379        NEEDS_LIBICONV = YesPlease
 380        BASIC_CFLAGS += -I/usr/local/include
 381        BASIC_LDFLAGS += -L/usr/local/lib
 382endif
 383ifeq ($(uname_S),NetBSD)
 384        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 385                NEEDS_LIBICONV = YesPlease
 386        endif
 387        BASIC_CFLAGS += -I/usr/pkg/include
 388        BASIC_LDFLAGS += -L/usr/pkg/lib
 389        ALL_LDFLAGS += -Wl,-rpath,/usr/pkg/lib
 390endif
 391ifeq ($(uname_S),AIX)
 392        NO_STRCASESTR=YesPlease
 393        NO_STRLCPY = YesPlease
 394        NEEDS_LIBICONV=YesPlease
 395endif
 396ifeq ($(uname_S),IRIX64)
 397        NO_IPV6=YesPlease
 398        NO_SETENV=YesPlease
 399        NO_STRCASESTR=YesPlease
 400        NO_STRLCPY = YesPlease
 401        NO_SOCKADDR_STORAGE=YesPlease
 402        SHELL_PATH=/usr/gnu/bin/bash
 403        BASIC_CFLAGS += -DPATH_MAX=1024
 404        # for now, build 32-bit version
 405        BASIC_LDFLAGS += -L/usr/lib32
 406endif
 407ifneq (,$(findstring arm,$(uname_M)))
 408        ARM_SHA1 = YesPlease
 409endif
 410
 411-include config.mak.autogen
 412-include config.mak
 413
 414ifndef NO_CURL
 415        ifdef CURLDIR
 416                # This is still problematic -- gcc does not always want -R.
 417                BASIC_CFLAGS += -I$(CURLDIR)/include
 418                CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 419        else
 420                CURL_LIBCURL = -lcurl
 421        endif
 422        PROGRAMS += git-http-fetch$X
 423        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 424        ifeq "$(curl_check)" "070908"
 425                ifndef NO_EXPAT
 426                        PROGRAMS += git-http-push$X
 427                endif
 428        endif
 429        ifndef NO_EXPAT
 430                EXPAT_LIBEXPAT = -lexpat
 431        endif
 432endif
 433
 434ifndef NO_OPENSSL
 435        OPENSSL_LIBSSL = -lssl
 436        ifdef OPENSSLDIR
 437                # Again this may be problematic -- gcc does not always want -R.
 438                BASIC_CFLAGS += -I$(OPENSSLDIR)/include
 439                OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 440        else
 441                OPENSSL_LINK =
 442        endif
 443else
 444        BASIC_CFLAGS += -DNO_OPENSSL
 445        MOZILLA_SHA1 = 1
 446        OPENSSL_LIBSSL =
 447endif
 448ifdef NEEDS_SSL_WITH_CRYPTO
 449        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 450else
 451        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 452endif
 453ifdef NEEDS_LIBICONV
 454        ifdef ICONVDIR
 455                # Again this may be problematic -- gcc does not always want -R.
 456                BASIC_CFLAGS += -I$(ICONVDIR)/include
 457                ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 458        else
 459                ICONV_LINK =
 460        endif
 461        EXTLIBS += $(ICONV_LINK) -liconv
 462endif
 463ifdef NEEDS_SOCKET
 464        EXTLIBS += -lsocket
 465endif
 466ifdef NEEDS_NSL
 467        EXTLIBS += -lnsl
 468endif
 469ifdef NO_D_TYPE_IN_DIRENT
 470        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 471endif
 472ifdef NO_D_INO_IN_DIRENT
 473        BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 474endif
 475ifdef NO_C99_FORMAT
 476        ALL_CFLAGS += -DNO_C99_FORMAT
 477endif
 478ifdef NO_SYMLINK_HEAD
 479        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 480endif
 481ifdef NO_STRCASESTR
 482        COMPAT_CFLAGS += -DNO_STRCASESTR
 483        COMPAT_OBJS += compat/strcasestr.o
 484endif
 485ifdef NO_STRLCPY
 486        COMPAT_CFLAGS += -DNO_STRLCPY
 487        COMPAT_OBJS += compat/strlcpy.o
 488endif
 489ifdef NO_SETENV
 490        COMPAT_CFLAGS += -DNO_SETENV
 491        COMPAT_OBJS += compat/setenv.o
 492endif
 493ifdef NO_UNSETENV
 494        COMPAT_CFLAGS += -DNO_UNSETENV
 495        COMPAT_OBJS += compat/unsetenv.o
 496endif
 497ifdef NO_MMAP
 498        COMPAT_CFLAGS += -DNO_MMAP
 499        COMPAT_OBJS += compat/mmap.o
 500endif
 501ifdef NO_IPV6
 502        BASIC_CFLAGS += -DNO_IPV6
 503endif
 504ifdef NO_SOCKADDR_STORAGE
 505ifdef NO_IPV6
 506        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 507else
 508        BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 509endif
 510endif
 511ifdef NO_INET_NTOP
 512        LIB_OBJS += compat/inet_ntop.o
 513endif
 514ifdef NO_INET_PTON
 515        LIB_OBJS += compat/inet_pton.o
 516endif
 517
 518ifdef NO_ICONV
 519        BASIC_CFLAGS += -DNO_ICONV
 520endif
 521
 522ifdef PPC_SHA1
 523        SHA1_HEADER = "ppc/sha1.h"
 524        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 525else
 526ifdef ARM_SHA1
 527        SHA1_HEADER = "arm/sha1.h"
 528        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 529else
 530ifdef MOZILLA_SHA1
 531        SHA1_HEADER = "mozilla-sha1/sha1.h"
 532        LIB_OBJS += mozilla-sha1/sha1.o
 533else
 534        SHA1_HEADER = <openssl/sha.h>
 535        EXTLIBS += $(LIB_4_CRYPTO)
 536endif
 537endif
 538endif
 539ifdef NO_ACCURATE_DIFF
 540        BASIC_CFLAGS += -DNO_ACCURATE_DIFF
 541endif
 542
 543# Shell quote (do not use $(call) to accommodate ancient setups);
 544
 545SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 546
 547DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 548bindir_SQ = $(subst ','\'',$(bindir))
 549gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 550template_dir_SQ = $(subst ','\'',$(template_dir))
 551prefix_SQ = $(subst ','\'',$(prefix))
 552
 553SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 554PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 555
 556LIBS = $(GITLIBS) $(EXTLIBS)
 557
 558BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 559LIB_OBJS += $(COMPAT_OBJS)
 560
 561ALL_CFLAGS += $(BASIC_CFLAGS)
 562ALL_LDFLAGS += $(BASIC_LDFLAGS)
 563
 564export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 565
 566
 567### Build rules
 568
 569all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 570
 571all: perl/Makefile
 572        $(MAKE) -C perl
 573        $(MAKE) -C templates
 574
 575strip: $(PROGRAMS) git$X
 576        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 577
 578git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 579        $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 580                $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 581                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 582
 583help.o: common-cmds.h
 584
 585git-merge-recur$X: git-merge-recursive$X
 586        rm -f $@ && ln git-merge-recursive$X $@
 587
 588$(BUILT_INS): git$X
 589        rm -f $@ && ln git$X $@
 590
 591common-cmds.h: Documentation/git-*.txt
 592        ./generate-cmdlist.sh > $@+
 593        mv $@+ $@
 594
 595$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 596        rm -f $@ $@+
 597        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 598            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 599            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 600            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 601            $@.sh >$@+
 602        chmod +x $@+
 603        mv $@+ $@
 604
 605$(patsubst %.perl,%,$(SCRIPT_PERL)): perl/Makefile
 606$(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 607        rm -f $@ $@+
 608        INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
 609        sed -e '1{' \
 610            -e '        s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 611            -e '        h' \
 612            -e '        s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
 613            -e '        H' \
 614            -e '        x' \
 615            -e '}' \
 616            -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 617            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 618            $@.perl >$@+
 619        chmod +x $@+
 620        mv $@+ $@
 621
 622git-cherry-pick: git-revert
 623        cp $< $@+
 624        mv $@+ $@
 625
 626git-status: git-commit
 627        cp $< $@+
 628        mv $@+ $@
 629
 630gitweb/gitweb.cgi: gitweb/gitweb.perl
 631        rm -f $@ $@+
 632        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 633            -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 634            -e 's|++GIT_BINDIR++|$(bindir)|g' \
 635            -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 636            -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 637            -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 638            -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 639            -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 640            -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 641            -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 642            -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 643            -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 644            -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 645            -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 646            -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 647            -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
 648            -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
 649            $< >$@+
 650        chmod +x $@+
 651        mv $@+ $@
 652
 653git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 654        rm -f $@ $@+
 655        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 656            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 657            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 658            -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 659            -e '/@@GITWEB_CGI@@/d' \
 660            -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 661            -e '/@@GITWEB_CSS@@/d' \
 662            $@.sh > $@+
 663        chmod +x $@+
 664        mv $@+ $@
 665
 666configure: configure.ac
 667        rm -f $@ $<+
 668        sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 669            $< > $<+
 670        autoconf -o $@ $<+
 671        rm -f $<+
 672
 673# These can record GIT_VERSION
 674git$X git.spec \
 675        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 676        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 677        : GIT-VERSION-FILE
 678
 679%.o: %.c GIT-CFLAGS
 680        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 681%.o: %.S
 682        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 683
 684exec_cmd.o: exec_cmd.c GIT-CFLAGS
 685        $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 686builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 687        $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 688
 689http.o: http.c GIT-CFLAGS
 690        $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 691
 692ifdef NO_EXPAT
 693http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 694        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 695endif
 696
 697git-%$X: %.o $(GITLIBS)
 698        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 699
 700ssh-pull.o: ssh-fetch.c
 701ssh-push.o: ssh-upload.c
 702git-local-fetch$X: fetch.o
 703git-ssh-fetch$X: rsh.o fetch.o
 704git-ssh-upload$X: rsh.o
 705git-ssh-pull$X: rsh.o fetch.o
 706git-ssh-push$X: rsh.o
 707
 708git-imap-send$X: imap-send.o $(LIB_FILE)
 709
 710http.o http-fetch.o http-push.o: http.h
 711git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 712        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 713                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 714
 715git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 716        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 717                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 718
 719$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 720$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 721$(DIFF_OBJS): diffcore.h
 722
 723$(LIB_FILE): $(LIB_OBJS)
 724        rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 725
 726XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
 727$(XDIFF_OBJS): xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
 728        xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
 729
 730$(XDIFF_LIB): $(XDIFF_OBJS)
 731        rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 732
 733
 734perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
 735        (cd perl && $(PERL_PATH) Makefile.PL \
 736                PREFIX='$(prefix_SQ)')
 737
 738doc:
 739        $(MAKE) -C Documentation all
 740
 741TAGS:
 742        rm -f TAGS
 743        find . -name '*.[hcS]' -print | xargs etags -a
 744
 745tags:
 746        rm -f tags
 747        find . -name '*.[hcS]' -print | xargs ctags -a
 748
 749### Detect prefix changes
 750TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
 751             $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 752
 753GIT-CFLAGS: .FORCE-GIT-CFLAGS
 754        @FLAGS='$(TRACK_CFLAGS)'; \
 755            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 756                echo 1>&2 "    * new build flags or prefix"; \
 757                echo "$$FLAGS" >GIT-CFLAGS; \
 758            fi
 759
 760### Testing rules
 761
 762# GNU make supports exporting all variables by "export" without parameters.
 763# However, the environment gets quite big, and some programs have problems
 764# with that.
 765
 766export NO_SVN_TESTS
 767
 768test: all
 769        $(MAKE) -C t/ all
 770
 771test-date$X: test-date.c date.o ctype.o
 772        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 773
 774test-delta$X: test-delta.c diff-delta.o patch-delta.o
 775        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 776
 777test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 778        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 779
 780test-sha1$X: test-sha1.o $(GITLIBS)
 781        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 782
 783check-sha1:: test-sha1$X
 784        ./test-sha1.sh
 785
 786check:
 787        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 788
 789
 790
 791### Installation rules
 792
 793install: all
 794        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 795        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 796        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 797        $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 798        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 799        $(MAKE) -C perl install
 800        if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 801        then \
 802                ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 803                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 804                cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 805                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 806        fi
 807        $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 808
 809install-doc:
 810        $(MAKE) -C Documentation install
 811
 812
 813
 814
 815### Maintainer's dist rules
 816
 817git.spec: git.spec.in
 818        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 819        mv $@+ $@
 820
 821GIT_TARNAME=git-$(GIT_VERSION)
 822dist: git.spec git-archive
 823        ./git-archive --format=tar \
 824                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
 825        @mkdir -p $(GIT_TARNAME)
 826        @cp git.spec $(GIT_TARNAME)
 827        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 828        $(TAR) rf $(GIT_TARNAME).tar \
 829                $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 830        @rm -rf $(GIT_TARNAME)
 831        gzip -f -9 $(GIT_TARNAME).tar
 832
 833rpm: dist
 834        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 835
 836htmldocs = git-htmldocs-$(GIT_VERSION)
 837manpages = git-manpages-$(GIT_VERSION)
 838dist-doc:
 839        rm -fr .doc-tmp-dir
 840        mkdir .doc-tmp-dir
 841        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 842        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 843        gzip -n -9 -f $(htmldocs).tar
 844        :
 845        rm -fr .doc-tmp-dir
 846        mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 847        $(MAKE) -C Documentation DESTDIR=./ \
 848                man1dir=../.doc-tmp-dir/man1 \
 849                man7dir=../.doc-tmp-dir/man7 \
 850                install
 851        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 852        gzip -n -9 -f $(manpages).tar
 853        rm -fr .doc-tmp-dir
 854
 855### Cleaning rules
 856
 857clean:
 858        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 859                $(LIB_FILE) $(XDIFF_LIB)
 860        rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 861        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 862        rm -rf autom4te.cache
 863        rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 864        rm -rf $(GIT_TARNAME) .doc-tmp-dir
 865        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 866        rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 867        rm -f gitweb/gitweb.cgi
 868        $(MAKE) -C Documentation/ clean
 869        [ ! -f perl/Makefile ] || $(MAKE) -C perl/ clean || $(MAKE) -C perl/ clean
 870        rm -f perl/ppport.h perl/Makefile.old
 871        $(MAKE) -C templates/ clean
 872        $(MAKE) -C t/ clean
 873        rm -f GIT-VERSION-FILE GIT-CFLAGS
 874
 875.PHONY: all install clean strip
 876.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 877
 878### Check documentation
 879#
 880check-docs::
 881        @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 882        do \
 883                case "$$v" in \
 884                git-merge-octopus | git-merge-ours | git-merge-recursive | \
 885                git-merge-resolve | git-merge-stupid | git-merge-recur | \
 886                git-ssh-pull | git-ssh-push ) continue ;; \
 887                esac ; \
 888                test -f "Documentation/$$v.txt" || \
 889                echo "no doc: $$v"; \
 890                grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 891                case "$$v" in \
 892                git) ;; \
 893                *) echo "no link: $$v";; \
 894                esac ; \
 895        done | sort
 896
 897### Make sure built-ins do not have dups and listed in git.c
 898#
 899check-builtins::
 900        ./check-builtins.sh