source/build/smb_build/makefile.pm

   1 # Samba Build System
   2 # - create output for Makefile
   3 #
   4 #  Copyright (C) Stefan (metze) Metzmacher 2004
   5 #  Copyright (C) Jelmer Vernooij 2005
   6 #  Released under the GNU GPL
   7
   8 package smb_build::makefile;
   9 use smb_build::env;
  10 use strict;
  11
  12 use base 'smb_build::env';
  13
  14 sub new($$$)
  15 {
  16         my ($myname, $config, $mkfile) = @_;
  17         my $self = new smb_build::env($config);
  18
  19         bless($self, $myname);
  20
  21         $self->{automatic_deps} = 0;
  22         $self->{manpages} = [];
  23         $self->{sbin_progs} = [];
  24         $self->{bin_progs} = [];
  25         $self->{static_libs} = [];
  26         $self->{shared_libs} = [];
  27         $self->{installable_shared_libs} = [];
  28         $self->{headers} = [];
  29         $self->{shared_modules} = [];
  30         $self->{plugins} = [];
  31         $self->{install_plugins} = "";
  32         $self->{uninstall_plugins} = "";
  33         $self->{pc_files} = [];
  34         $self->{proto_headers} = [];
  35         $self->{output} = "";
  36
  37         $self->{mkfile} = $mkfile;
  38
  39         $self->output("#!gmake\n");
  40         $self->output("################################################\n");
  41         $self->output("# Autogenerated by build/smb_build/makefile.pm #\n");
  42         $self->output("################################################\n");
  43         $self->output("\n");
  44
  45         if (!$self->{automatic_deps}) {
  46                 $self->output("ALL_PREDEP = proto\n");
  47         }
  48
  49         $self->output("default: all\n\n");
  50
  51         $self->_prepare_path_vars();
  52         $self->_prepare_compiler_linker();
  53
  54         return $self;
  55 }
  56
  57 sub output($$)
  58 {
  59         my ($self, $text) = @_;
  60
  61         $self->{output} .= $text;
  62 }
  63
  64 sub _prepare_path_vars($)
  65 {
  66         my ($self) = @_;
  67
  68         $self->output(<< "__EOD__"
  69 prefix = $self->{config}->{prefix}
  70 exec_prefix = $self->{config}->{exec_prefix}
  71 selftest_prefix = $self->{config}->{selftest_prefix}
  72 VPATH = $self->{config}->{srcdir}:heimdal/lib/asn1:heimdal/lib/krb5:heimdal/lib/gssapi:heimdal/lib/hdb
  73 srcdir = $self->{config}->{srcdir}
  74 builddir = $self->{config}->{builddir}
  75
  76 BASEDIR = $self->{config}->{prefix}
  77 BINDIR = $self->{config}->{bindir}
  78 SBINDIR = $self->{config}->{sbindir}
  79 LIBDIR = $self->{config}->{libdir}
  80 MODULESDIR = $self->{config}->{modulesdir}
  81 INCLUDEDIR = $self->{config}->{includedir}
  82 CONFIGDIR = $self->{config}->{sysconfdir}
  83 DATADIR = $self->{config}->{datadir}
  84 SWATDIR = $self->{config}->{datadir}/swat
  85 JSDIR = $self->{config}->{datadir}/js
  86 SETUPDIR = $self->{config}->{datadir}/setup
  87 VARDIR = $self->{config}->{localstatedir}
  88 LOGFILEBASE = $self->{config}->{logfilebase}
  89 NCALRPCDIR = $self->{config}->{localstatedir}/ncalrpc
  90 LOCKDIR = $self->{config}->{lockdir}
  91 PIDDIR = $self->{config}->{piddir}
  92 MANDIR = $self->{config}->{mandir}
  93 PRIVATEDIR = $self->{config}->{privatedir}
  94 WINBINDD_SOCKET_DIR = $self->{config}->{winbindd_socket_dir}
  95
  96 __EOD__
  97 );
  98 }
  99
 100 sub _prepare_compiler_linker($)
 101 {
 102         my ($self) = @_;
 103
 104         my $devld_local = "";
 105         my $devld_install = "";
 106
 107         $self->{duplicate_build} = 0;
 108         if ($self->{config}->{LIBRARY_OUTPUT_TYPE} eq "SHARED_LIBRARY") {
 109                 if ($self->{developer}) {
 110                         $self->{duplicate_build} = 1;
 111                         $devld_local = " -Wl,-rpath,\$(builddir)/bin";
 112                 }
 113                 $devld_install = " -Wl,-rpath-link,\$(builddir)/bin";
 114         }
 115
 116         $self->output(<< "__EOD__"
 117 SHELL=$self->{config}->{SHELL}
 118
 119 PERL=$self->{config}->{PERL}
 120
 121 CPP=$self->{config}->{CPP}
 122 CPPFLAGS=$self->{config}->{CPPFLAGS}
 123
 124 CC=$self->{config}->{CC}
 125 CFLAGS=-I\$(srcdir)/include -I\$(srcdir) -I\$(srcdir)/lib -D_SAMBA_BUILD_ -DHAVE_CONFIG_H $self->{config}->{CFLAGS} \$(CPPFLAGS)
 126 PICFLAG=$self->{config}->{PICFLAG}
 127 HOSTCC=$self->{config}->{HOSTCC}
 128
 129 LOCAL_LINK_FLAGS=$devld_local
 130 INSTALL_LINK_FLAGS=$devld_install
 131
 132 LD=$self->{config}->{LD}
 133 LDFLAGS=$self->{config}->{LDFLAGS} -L\$(builddir)/bin
 134
 135 STLD=$self->{config}->{AR}
 136 STLD_FLAGS=-rc -L\$(builddir)/bin
 137
 138 SHLD=$self->{config}->{CC}
 139 SHLD_FLAGS=$self->{config}->{LDSHFLAGS} -L\$(builddir)/bin
 140 SHLIBEXT=$self->{config}->{SHLIBEXT}
 141
 142 XSLTPROC=$self->{config}->{XSLTPROC}
 143
 144 LEX=$self->{config}->{LEX}
 145 YACC=$self->{config}->{YACC}
 146 YAPP=$self->{config}->{YAPP}
 147 PIDL_ARGS=$self->{config}->{PIDL_ARGS}
 148
 149 GCOV=$self->{config}->{GCOV}
 150
 151 DEFAULT_TEST_TARGET=$self->{config}->{DEFAULT_TEST_TARGET}
 152
 153 __EOD__
 154 );
 155 }
 156
 157 sub _prepare_mk_files($)
 158 {
 159         my $self = shift;
 160         my @tmp = ();
 161
 162
 163         foreach (@smb_build::config_mk::parsed_files) {
 164                 s/ .*$//g;
 165                 push (@tmp, $_);
 166         }
 167
 168         $self->output("MK_FILES = " . array2oneperline(\@tmp) . "\n");
 169 }
 170
 171 sub array2oneperline($)
 172 {
 173         my $array = shift;
 174         my $output = "";
 175
 176         foreach (@$array) {
 177                 next unless defined($_);
 178
 179                 $output .= " \\\n\t\t$_";
 180         }
 181
 182         return $output;
 183 }
 184
 185 sub _prepare_list($$$)
 186 {
 187         my ($self,$ctx,$var) = @_;
 188
 189         my $tmplist = array2oneperline($ctx->{$var});
 190         return if ($tmplist eq "");
 191
 192         $self->output("$ctx->{TYPE}\_$ctx->{NAME}_$var =$tmplist\n");
 193 }
 194
 195 sub SharedLibrary($$)
 196 {
 197         my ($self,$ctx) = @_;
 198
 199         my $installdir;
 200         my $init_obj = "";
 201
 202         if ($self->{duplicate_build}) {
 203                 $installdir = $ctx->{RELEASEDIR};
 204         } else {
 205                 $installdir = $ctx->{DEBUGDIR};
 206         }
 207
 208         if ($ctx->{TYPE} eq "LIBRARY") {
 209                 push (@{$self->{shared_libs}}, "$ctx->{DEBUGDIR}/$ctx->{LIBRARY_REALNAME}");
 210                 push (@{$self->{installable_shared_libs}}, "$installdir/$ctx->{LIBRARY_REALNAME}") if (defined($ctx->{SO_VERSION}));
 211         } elsif ($ctx->{TYPE} eq "MODULE") {
 212                 push (@{$self->{shared_modules}}, "$ctx->{DEBUGDIR}/$ctx->{LIBRARY_REALNAME}");
 213                 push (@{$self->{plugins}}, "$installdir/$ctx->{LIBRARY_REALNAME}");
 214
 215                 my $fixedname = $ctx->{NAME};
 216
 217                 $fixedname =~ s/^$ctx->{SUBSYSTEM}_//g;
 218
 219                 $self->{install_plugins} .= "\t\@echo Installing $installdir/$ctx->{LIBRARY_REALNAME} as \$(DESTDIR)\$(MODULESDIR)/$ctx->{SUBSYSTEM}/$fixedname.\$(SHLIBEXT)\n";
 220                 $self->{install_plugins} .= "\t\@mkdir -p \$(DESTDIR)\$(MODULESDIR)/$ctx->{SUBSYSTEM}/\n";
 221                 $self->{install_plugins} .= "\t\@cp $installdir/$ctx->{LIBRARY_REALNAME} \$(DESTDIR)\$(MODULESDIR)/$ctx->{SUBSYSTEM}/$fixedname.\$(SHLIBEXT)\n";
 222                 $self->{uninstall_plugins} .= "\t\@echo Uninstalling \$(DESTDIR)\$(MODULESDIR)/$ctx->{SUBSYSTEM}/$fixedname.\$(SHLIBEXT)\n";
 223                 $self->{uninstall_plugins} .= "\t\@-rm \$(DESTDIR)\$(MODULESDIR)/$ctx->{SUBSYSTEM}/$fixedname.\$(SHLIBEXT)\n";
 224         }
 225
 226         $self->_prepare_list($ctx, "OBJ_LIST");
 227         $self->_prepare_list($ctx, "CFLAGS");
 228         $self->_prepare_list($ctx, "DEPEND_LIST");
 229         $self->_prepare_list($ctx, "LINK_LIST");
 230         $self->_prepare_list($ctx, "LINK_FLAGS");
 231
 232         push(@{$self->{all_objs}}, "\$($ctx->{TYPE}_$ctx->{NAME}_OBJ_LIST)");
 233
 234         if ($ctx->{TYPE} eq "MODULE" and defined($ctx->{INIT_FUNCTION})) {
 235                 my $init_fn = $ctx->{INIT_FUNCTION_TYPE};
 236                 $init_fn =~ s/\(\*\)/init_module/;
 237                 my $proto_fn = $ctx->{INIT_FUNCTION_TYPE};
 238                 $proto_fn =~ s/\(\*\)/$ctx->{INIT_FUNCTION}/;
 239
 240                 $self->output(<< "__EOD__"
 241 bin/$ctx->{NAME}_init_module.c:
 242         \@echo Creating \$\@
 243         \@echo \"#include \\\"includes.h\\\"\" > \$\@
 244         \@echo \"$proto_fn;\" >> \$\@
 245         \@echo -e \"_PUBLIC_ $init_fn \\n{\\n\\treturn $ctx->{INIT_FUNCTION}();\\n}\\n\" >> \$\@
 246 __EOD__
 247 );
 248                 $init_obj = "bin/$ctx->{NAME}_init_module.o";
 249         }
 250
 251         my $soarg = "";
 252         my $soargdebug = "";
 253         if ($self->{config}->{SONAMEFLAG} ne "" and
 254                 defined($ctx->{LIBRARY_SONAME})) {
 255                 $soarg = "$self->{config}->{SONAMEFLAG}$ctx->{LIBRARY_SONAME} ";
 256                 if ($ctx->{LIBRARY_REALNAME} ne $ctx->{LIBRARY_SONAME}) {
 257                         $soargdebug = "\t\@ln -fs $ctx->{LIBRARY_REALNAME} $ctx->{DEBUGDIR}/$ctx->{LIBRARY_SONAME}\n";
 258                 }
 259         }
 260
 261         if ($self->{duplicate_build}) {
 262                 $self->output(<< "__EOD__"
 263 #
 264
 265 $ctx->{TARGET}: \$($ctx->{TYPE}_$ctx->{NAME}_DEPEND_LIST) \$($ctx->{TYPE}_$ctx->{NAME}_OBJ_LIST) $init_obj
 266         \@echo Linking \$\@
 267         \@mkdir -p $ctx->{DEBUGDIR}
 268         \@\$(SHLD) \$(SHLD_FLAGS) -o \$\@ \$(LOCAL_LINK_FLAGS) \\
 269                 \$($ctx->{TYPE}_$ctx->{NAME}_LINK_FLAGS) $soarg \\
 270                 $init_obj \$($ctx->{TYPE}_$ctx->{NAME}_LINK_LIST)
 271 $soargdebug
 272 __EOD__
 273 );
 274         }
 275
 276         $self->output(<< "__EOD__"
 277 #
 278
 279 $installdir/$ctx->{LIBRARY_REALNAME}: \$($ctx->{TYPE}_$ctx->{NAME}_DEPEND_LIST) \$($ctx->{TYPE}_$ctx->{NAME}_OBJ_LIST) $init_obj
 280         \@echo Linking \$\@
 281         \@\$(SHLD) \$(SHLD_FLAGS) -o \$\@ \\
 282                 \$($ctx->{TYPE}_$ctx->{NAME}_LINK_FLAGS) $soarg \\
 283                 $init_obj \$($ctx->{TYPE}_$ctx->{NAME}_LINK_LIST)
 284
 285 __EOD__
 286 );
 287 }
 288
 289 sub MergedObj($$)
 290 {
 291         my ($self,$ctx) = @_;
 292
 293         return unless $ctx->{TARGET};
 294
 295         $self->_prepare_list($ctx, "OBJ_LIST");
 296         $self->_prepare_list($ctx, "CFLAGS");
 297         $self->_prepare_list($ctx, "DEPEND_LIST");
 298
 299         push(@{$self->{all_objs}}, "\$($ctx->{TYPE}_$ctx->{NAME}_OBJ_LIST)");
 300
 301         $self->output("$ctx->{TARGET}: \$($ctx->{TYPE}_$ctx->{NAME}_OBJ_LIST)\n");
 302
 303         $self->output("\t\@echo \"Pre-Linking $ctx->{TYPE} $ctx->{NAME}\"\n");
 304         $self->output("\t@\$(LD) -r \$($ctx->{TYPE}_$ctx->{NAME}_OBJ_LIST) -o $ctx->{TARGET}\n");
 305         $self->output("\n");
 306 }
 307
 308 sub ObjList($$)
 309 {
 310         my ($self,$ctx) = @_;
 311
 312         return unless $ctx->{TARGET};
 313
 314         push(@{$self->{all_objs}}, "\$($ctx->{TYPE}_$ctx->{NAME}_OBJ_LIST)");
 315
 316         $self->_prepare_list($ctx, "OBJ_LIST");
 317         $self->_prepare_list($ctx, "CFLAGS");
 318         $self->_prepare_list($ctx, "DEPEND_LIST");
 319         $self->output("$ctx->{TARGET}: ");
 320         $self->output("\$($ctx->{TYPE}_$ctx->{NAME}_DEPEND_LIST) \$($ctx->{TYPE}_$ctx->{NAME}_OBJ_LIST)\n");
 321         $self->output("\t\@touch $ctx->{TARGET}\n");
 322 }
 323
 324 sub StaticLibrary($$)
 325 {
 326         my ($self,$ctx) = @_;
 327
 328         push (@{$self->{static_libs}}, $ctx->{OUTPUT});
 329
 330         $self->_prepare_list($ctx, "OBJ_LIST");
 331         $self->_prepare_list($ctx, "CFLAGS");
 332
 333         $self->_prepare_list($ctx, "DEPEND_LIST");
 334         $self->_prepare_list($ctx, "LINK_LIST");
 335         $self->_prepare_list($ctx, "LINK_FLAGS");
 336
 337         push(@{$self->{all_objs}}, "\$($ctx->{TYPE}_$ctx->{NAME}_OBJ_LIST)");
 338
 339         $self->output(<< "__EOD__"
 340 #
 341 $ctx->{TARGET}: \$($ctx->{TYPE}_$ctx->{NAME}_DEPEND_LIST) \$($ctx->{TYPE}_$ctx->{NAME}_OBJ_LIST)
 342         \@echo Linking \$@
 343         \@\$(STLD) \$(STLD_FLAGS) \$@ \\
 344                 \$($ctx->{TYPE}_$ctx->{NAME}_LINK_LIST)
 345
 346 __EOD__
 347 );
 348 }
 349
 350 sub Header($$)
 351 {
 352         my ($self,$ctx) = @_;
 353
 354         foreach (@{$ctx->{PUBLIC_HEADERS}}) {
 355                 push (@{$self->{headers}}, "$ctx->{BASEDIR}/$_");
 356         }
 357 }
 358
 359 sub Binary($$)
 360 {
 361         my ($self,$ctx) = @_;
 362
 363         my $installdir;
 364
 365         if ($self->{duplicate_build}) {
 366                 $installdir = "bin/install";
 367         } else {
 368                 $installdir = "bin";
 369         }
 370
 371         push(@{$self->{all_objs}}, "\$($ctx->{TYPE}_$ctx->{NAME}_OBJ_LIST)");
 372
 373         unless (defined($ctx->{INSTALLDIR})) {
 374         } elsif ($ctx->{INSTALLDIR} eq "SBINDIR") {
 375                 push (@{$self->{sbin_progs}}, "$installdir/$ctx->{BINARY}");
 376         } elsif ($ctx->{INSTALLDIR} eq "BINDIR") {
 377                 push (@{$self->{bin_progs}}, "$installdir/$ctx->{BINARY}");
 378         }
 379
 380         push (@{$self->{binaries}}, "bin/$ctx->{BINARY}");
 381
 382         $self->_prepare_list($ctx, "OBJ_LIST");
 383         $self->_prepare_list($ctx, "CFLAGS");
 384         $self->_prepare_list($ctx, "DEPEND_LIST");
 385         $self->_prepare_list($ctx, "LINK_LIST");
 386         $self->_prepare_list($ctx, "LINK_FLAGS");
 387
 388         if ($self->{duplicate_build}) {
 389         $self->output(<< "__EOD__"
 390 #
 391 bin/$ctx->{BINARY}: \$($ctx->{TYPE}_$ctx->{NAME}_DEPEND_LIST) \$($ctx->{TYPE}_$ctx->{NAME}_OBJ_LIST)
 392         \@echo Linking \$\@
 393         \@\$(CC) \$(LDFLAGS) -o \$\@ \$(LOCAL_LINK_FLAGS) \$(INSTALL_LINK_FLAGS) \\
 394                 \$\($ctx->{TYPE}_$ctx->{NAME}_LINK_LIST) \\
 395                 \$\($ctx->{TYPE}_$ctx->{NAME}_LINK_FLAGS)
 396
 397 __EOD__
 398 );
 399         }
 400
 401 $self->output(<< "__EOD__"
 402 $installdir/$ctx->{BINARY}: \$($ctx->{TYPE}_$ctx->{NAME}_DEPEND_LIST) \$($ctx->{TYPE}_$ctx->{NAME}_OBJ_LIST)
 403         \@echo Linking \$\@
 404         \@\$(CC) \$(LDFLAGS) -o \$\@ \$(INSTALL_LINK_FLAGS) \\
 405                 \$\($ctx->{TYPE}_$ctx->{NAME}_LINK_LIST) \\
 406                 \$\($ctx->{TYPE}_$ctx->{NAME}_LINK_FLAGS)
 407
 408 __EOD__
 409 );
 410 }
 411
 412 sub Manpage($$)
 413 {
 414         my ($self,$ctx) = @_;
 415
 416         my $dir = $ctx->{BASEDIR};
 417
 418         $dir =~ s/^\.\///g;
 419
 420         push (@{$self->{manpages}}, "$dir/$ctx->{MANPAGE}");
 421 }
 422
 423 sub PkgConfig($$)
 424 {
 425         my ($self,$ctx) = @_;
 426
 427         my $link_name = $ctx->{NAME};
 428
 429         $link_name =~ s/^LIB//g;
 430         $link_name = lc($link_name);
 431
 432         return if (not defined($ctx->{DESCRIPTION}));
 433
 434         my $path = "$ctx->{BASEDIR}/$link_name.pc";
 435
 436         push (@{$self->{pc_files}}, $path);
 437
 438         smb_build::env::PkgConfig($self,
 439                 $path,
 440                 $link_name,
 441                 "-l$link_name",
 442                 "",
 443                 "$ctx->{VERSION}",
 444                 $ctx->{DESCRIPTION},
 445                 1
 446         );
 447 }
 448
 449 sub ProtoHeader($$)
 450 {
 451         my ($self,$ctx) = @_;
 452
 453         my $dir = $ctx->{BASEDIR};
 454
 455         $dir =~ s/^\.\///g;
 456
 457         my $target = "";
 458
 459         my $comment = "Creating ";
 460         if (defined($ctx->{PRIVATE_PROTO_HEADER})) {
 461                 $target.= "$dir/$ctx->{PRIVATE_PROTO_HEADER}";
 462                 $comment.= "$dir/$ctx->{PRIVATE_PROTO_HEADER}";
 463                 if (defined($ctx->{PUBLIC_PROTO_HEADER})) {
 464                         $comment .= " and ";
 465                         $target.= " ";
 466                 }
 467                 push (@{$self->{proto_headers}}, "$dir/$ctx->{PRIVATE_PROTO_HEADER}");
 468         } else {
 469                 $ctx->{PRIVATE_PROTO_HEADER} = $ctx->{PUBLIC_PROTO_HEADER};
 470         }
 471
 472         if (defined($ctx->{PUBLIC_PROTO_HEADER})) {
 473                 $comment.= "$dir/$ctx->{PUBLIC_PROTO_HEADER}";
 474                 $target .= "$dir/$ctx->{PUBLIC_PROTO_HEADER}";
 475                 push (@{$self->{proto_headers}}, "$dir/$ctx->{PUBLIC_PROTO_HEADER}");
 476         } else {
 477                 $ctx->{PUBLIC_PROTO_HEADER} = $ctx->{PRIVATE_PROTO_HEADER};
 478         }
 479
 480         $self->output("$dir/$ctx->{PUBLIC_PROTO_HEADER}: \$($ctx->{TYPE}_$ctx->{NAME}_OBJ_LIST:.o=.c)\n");
 481         $self->output("\t\@echo \"$comment\"\n");
 482
 483         $self->output("\t\@\$(PERL) \$(srcdir)/script/mkproto.pl --private=$dir/$ctx->{PRIVATE_PROTO_HEADER} --public=$dir/$ctx->{PUBLIC_PROTO_HEADER} \$($ctx->{TYPE}_$ctx->{NAME}_OBJ_LIST)\n\n");
 484 }
 485
 486 sub write($$)
 487 {
 488         my ($self,$file) = @_;
 489
 490         $self->output("MANPAGES = ".array2oneperline($self->{manpages})."\n");
 491         $self->output("BIN_PROGS = " . array2oneperline($self->{bin_progs}) . "\n");
 492         $self->output("SBIN_PROGS = " . array2oneperline($self->{sbin_progs}) . "\n");
 493         $self->output("BINARIES = " . array2oneperline($self->{binaries}) . "\n");
 494         $self->output("STATIC_LIBS = " . array2oneperline($self->{static_libs}) . "\n");
 495         $self->output("SHARED_LIBS = " . array2oneperline($self->{shared_libs}) . "\n");
 496         $self->output("INSTALLABLE_SHARED_LIBS = " . array2oneperline($self->{installable_shared_libs}) . "\n");
 497         $self->output("PUBLIC_HEADERS = " . array2oneperline($self->{headers}) . "\n");
 498         $self->output("PC_FILES = " . array2oneperline($self->{pc_files}) . "\n");
 499         $self->output("ALL_OBJS = " . array2oneperline($self->{all_objs}) . "\n");
 500         $self->output("PROTO_HEADERS = " . array2oneperline($self->{proto_headers}) .  "\n");
 501         $self->output("SHARED_MODULES = " . array2oneperline($self->{shared_modules}) . "\n");
 502         $self->output("PLUGINS = " . array2oneperline($self->{plugins}) . "\n");
 503
 504         $self->output("\ninstallplugins: \$(PLUGINS)\n".$self->{install_plugins}."\n");
 505         $self->output("\nuninstallplugins:\n".$self->{uninstall_plugins}."\n");
 506
 507         # nasty hack to allow running locally
 508         if ($self->{duplicate_build}) {
 509                 $self->output("bin/libdynconfig.\$(SHLIBEXT): dynconfig-devel.o\n");
 510                 $self->output("bin/libdynconfig.\$(SHLIBEXT): LIBRARY_DYNCONFIG_OBJ_LIST=dynconfig-devel.o\n");
 511         }
 512
 513         $self->_prepare_mk_files();
 514
 515         $self->output($self->{mkfile});
 516
 517         if ($self->{automatic_deps}) {
 518                 $self->output("
 519 ifneq (\$(MAKECMDGOALS),clean)
 520 ifneq (\$(MAKECMDGOALS),distclean)
 521 ifneq (\$(MAKECMDGOALS),realdistclean)
 522 -include \$(DEP_FILES)
 523 endif
 524 endif
 525 endif
 526 ");
 527         } else {
 528                 $self->output("include static_deps.mk\n");
 529         }
 530
 531         open(MAKEFILE,">$file") || die ("Can't open $file\n");
 532         print MAKEFILE $self->{output};
 533         close(MAKEFILE);
 534
 535         print __FILE__.": creating $file\n";
 536 }
 537
 538 1;