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