tools/make_makefiles

   1 #!/usr/bin/perl -w
   2 #
   3 # Build the auto-generated parts of the Wine makefiles.
   4 #
   5 # Copyright 2006 Alexandre Julliard
   6 #
   7 # This library is free software; you can redistribute it and/or
   8 # modify it under the terms of the GNU Lesser General Public
   9 # License as published by the Free Software Foundation; either
  10 # version 2.1 of the License, or (at your option) any later version.
  11 #
  12 # This library is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15 # Lesser General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU Lesser General Public
  18 # License along with this library; if not, write to the Free Software
  19 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20 #
  21
  22 use strict;
  23
  24 # Make rules files
  25 my %makerules =
  26 (
  27  "MAKE_RULES" => "Make.rules",
  28  "MAKE_DLL_RULES" => "dlls/Makedll.rules",
  29  "MAKE_IMPLIB_RULES" => "dlls/Makeimplib.rules",
  30  "MAKE_TEST_RULES" => "dlls/Maketest.rules",
  31  "MAKE_PROG_RULES" => "programs/Makeprog.rules",
  32 );
  33
  34 # Programs that we want to install in the bin directory too
  35 my %bin_install =
  36 (
  37   "msiexec" => 1,
  38   "notepad" => 1,
  39   "regedit" => 1,
  40   "regsvr32" => 1,
  41   "wineboot" => 1,
  42   "winecfg" => 1,
  43   "wineconsole" => 1,
  44   "winedbg" => 1,
  45   "winefile" => 1,
  46   "winemine" => 1,
  47   "winepath" => 1,
  48 );
  49
  50 # Programs that we don't want to install at all
  51 my %dont_install =
  52 (
  53   "cmdlgtst" => 1,
  54   "view" => 1,
  55   "winetest" => 1,
  56 );
  57
  58 # Default patterns for top-level .gitignore
  59 my @ignores = (
  60     "*.[oa]",
  61     "*.fake",
  62     "*.ok",
  63     "*.res",
  64     "*.so",
  65     "/autom4te.cache",
  66     "/config.cache",
  67     "/config.log",
  68     "/config.status",
  69     "/configure.lineno",
  70     "/TAGS",
  71     "/tags",
  72     "Makefile",
  73     "dlldata.c",
  74     "dlls/*/*.def",
  75     "dlls/*/tests/*crosstest.exe",
  76     "dlls/*/tests/testlist.c",
  77     "include/config.h",
  78     "include/stamp-h",
  79     "programs/winetest/*_test.exe",
  80     "programs/winetest/*_test.rc",
  81     "programs/winetest/build.rc",
  82 );
  83
  84 # Source files and their resulting target to ignore
  85 my @ignore_srcs = (
  86     [ 'BISON_SRCS',   '\.y',   '.tab.c' ],
  87     [ 'BISON_SRCS',   '\.y',   '.tab.h' ],
  88     [ 'LEX_SRCS',     '\.l',   '.yy.c' ],
  89     [ 'MC_SRCS',      '\.mc',  '.mc.rc' ],
  90     [ 'IDL_TLB_SRCS', '\.idl', '.tlb' ],
  91     [ 'IDL_H_SRCS',   '\.idl', '.h' ],
  92     [ 'IDL_C_SRCS',   '\.idl', '.h' ],
  93     [ 'IDL_I_SRCS',   '\.idl', '.h' ],
  94     [ 'IDL_P_SRCS',   '\.idl', '.h' ],
  95     [ 'IDL_S_SRCS',   '\.idl', '.h' ],
  96     [ 'IDL_C_SRCS',   '\.idl', '_c.c' ],
  97     [ 'IDL_I_SRCS',   '\.idl', '_i.c' ],
  98     [ 'IDL_P_SRCS',   '\.idl', '_p.c' ],
  99     [ 'IDL_S_SRCS',   '\.idl', '_s.c' ],
 100 );
 101
 102 my %exported_wine_headers = (
 103     "wine/debug.h" => 1,
 104     "wine/exception.h" => 1,
 105     "wine/library.h" => 1,
 106     "wine/unicode.h" => 1,
 107     "wine/itss.idl" => 1,
 108     "wine/svcctl.idl" => 1,
 109 );
 110
 111 my %private_idl_headers = (
 112     "access.idl" => 1,
 113     "asynot.idl" => 1,
 114     "asysta.idl" => 1,
 115     "axcore.idl" => 1,
 116     "axextend.idl" => 1,
 117     "binres.idl" => 1,
 118     "cmdbas.idl" => 1,
 119     "cmdtxt.idl" => 1,
 120     "crtrow.idl" => 1,
 121     "dbccmd.idl" => 1,
 122     "dbcses.idl" => 1,
 123     "dbdsad.idl" => 1,
 124     "dbinit.idl" => 1,
 125     "dbprop.idl" => 1,
 126     "dbs.idl" => 1,
 127     "devenum.idl" => 1,
 128     "dyngraph.idl" => 1,
 129     "opnrst.idl" => 1,
 130     "row.idl" => 1,
 131     "rowchg.idl" => 1,
 132     "rstbas.idl" => 1,
 133     "rstinf.idl" => 1,
 134     "rstloc.idl" => 1,
 135     "sesprp.idl" => 1,
 136     "vmrender.idl" => 1,
 137     "wine/wined3d.idl" => 1,
 138     "wine/winedxgi.idl" => 1,
 139 );
 140
 141 my %ignored_source_files = (
 142     "dlls/wineps.drv/afm2c.c" => 1,
 143     "dlls/wineps.drv/mkagl.c" => 1,
 144     "programs/winetest/dist.rc" => 1,
 145 );
 146
 147 my (@all_files, @makefiles, %makefiles);
 148
 149 sub dirname($)
 150 {
 151     my $ret = shift;
 152     return "" unless $ret =~ /\//;
 153     $ret =~ s!/[^/]*$!!;
 154     return $ret;
 155 }
 156
 157 # update a file if changed
 158 sub update_file($)
 159 {
 160     my $file = shift;
 161     my $ret = !(-f $file) || system "cmp $file $file.new >/dev/null";
 162     if (!$ret)
 163     {
 164         unlink "$file.new";
 165     }
 166     else
 167     {
 168         rename "$file.new", "$file";
 169         print "$file updated\n";
 170         if ($file eq "configure.ac")
 171         {
 172             system "autoconf";
 173             print "configure updated\n";
 174         }
 175     }
 176     return $ret;
 177 }
 178
 179 # replace some lines in a file between two markers
 180 sub replace_in_file($$$@)
 181 {
 182     my $file = shift;
 183     my $start = shift;
 184     my $end = shift;
 185
 186     open NEW_FILE, ">$file.new" or die "cannot create $file.new";
 187
 188     if (defined($start))
 189     {
 190         open OLD_FILE, "$file" or die "cannot open $file";
 191         while (<OLD_FILE>)
 192         {
 193             last if /$start/;
 194             print NEW_FILE $_;
 195         }
 196     }
 197
 198     print NEW_FILE @_;
 199
 200     if (defined($end))
 201     {
 202         my $skip=1;
 203         while (<OLD_FILE>)
 204         {
 205             print NEW_FILE $_ unless $skip;
 206             $skip = 0 if /$end/;
 207         }
 208     }
 209
 210     close OLD_FILE if defined($start);
 211     close NEW_FILE;
 212     return update_file($file);
 213 }
 214
 215 # replace a variable in a makefile
 216 sub replace_makefile_variable($$)
 217 {
 218     my ($file, $var) = @_;
 219     my $make = $makefiles{$file};
 220
 221     return unless defined ${$make}{"=$var"};
 222
 223     my @values = @{${$make}{"=$var"}};
 224     ${$make}{$var} = \@values;
 225
 226     open NEW_FILE, ">$file.in.new" or die "cannot create $file.in.new";
 227
 228     open OLD_FILE, "$file.in" or die "cannot open $file.in";
 229     while (<OLD_FILE>)
 230     {
 231         if (/^\s*($var\s+)=/)
 232         {
 233             # try to preserve formatting
 234             my $prefix = $1;
 235             my $multiline = /\\$/ || (@values > 1);
 236             while (/\\$/)
 237             {
 238                 $_ = <OLD_FILE>;
 239                 last unless $_;
 240             }
 241             if ($multiline)
 242             {
 243                 print NEW_FILE "$var = \\\n\t" . join(" \\\n\t", sort @values) . "\n";
 244             }
 245             else
 246             {
 247                 print NEW_FILE "$prefix= @values\n";
 248             }
 249             next;
 250         }
 251         print NEW_FILE $_;
 252     }
 253     close OLD_FILE;
 254     close NEW_FILE;
 255     return update_file("$file.in");
 256 }
 257
 258 # parse the specified makefile to identify the rules file
 259 sub parse_makefile($)
 260 {
 261     my $file = shift;
 262     my %make;
 263
 264     ($make{"=dir"} = $file) =~ s/[^\/]+$//;
 265
 266     open MAKE, "$file.in" or die "cannot open $file.in\n";
 267
 268     while (<MAKE>)
 269     {
 270         chomp;
 271         next if (/^\s*#/);
 272         while (/\\$/) { chop; $_ .= <MAKE>; chomp; }  # merge continued lines
 273         next if (/^\s*$/);
 274
 275         if (/^\@(MAKE.*RULES)\@/)
 276         {
 277             my $var = $1;
 278             $make{"=rules"} = $makerules{$var};
 279             next;
 280         }
 281         if (/^\s*(MODULE|IMPORTLIB|TESTDLL)\s*=\s*(.*)/)
 282         {
 283             $make{$1} = $2;
 284             next;
 285         }
 286         if (/^\s*(BISON_SRCS|LEX_SRCS|IDL_[CHIPS]_SRCS|IDL_TLB_SRCS|IMPLIB_SRCS|C_SRCS|MC_SRCS|RC_SRCS|SVG_SRCS|MANPAGES|PROGRAMS)\s*=\s*(.*)/)
 287         {
 288             my @list = split(/\s+/, $2);
 289             $make{$1} = \@list;
 290             next;
 291         }
 292     }
 293     return %make;
 294 }
 295
 296 # assign source files to their respective makefile
 297 sub assign_sources_to_makefiles()
 298 {
 299     foreach my $file (@all_files)
 300     {
 301         next if defined $ignored_source_files{$file};
 302         my $dir = dirname( $file );
 303
 304         while ($dir && !defined $makefiles{"$dir/Makefile"}) { $dir = dirname( $dir ); }
 305         next unless $dir;
 306
 307         die "no makefile found for $file\n" unless defined $makefiles{"$dir/Makefile"};
 308
 309         my $make = $makefiles{"$dir/Makefile"};
 310         my $basename = substr( $file, length($dir) + 1 );
 311
 312         if ($basename =~ /\.c$/) { push @{${$make}{"=C_SRCS"}}, $basename; }
 313         elsif ($basename =~ /\.l$/) { push @{${$make}{"=LEX_SRCS"}}, $basename; }
 314         elsif ($basename =~ /\.y$/) { push @{${$make}{"=BISON_SRCS"}}, $basename; }
 315         elsif ($basename =~ /\.rc$/) { push @{${$make}{"=RC_SRCS"}}, $basename; }
 316         elsif ($basename =~ /\.mc$/) { push @{${$make}{"=MC_SRCS"}}, $basename; }
 317         elsif ($basename =~ /\.svg$/) { push @{${$make}{"=SVG_SRCS"}}, $basename; }
 318     }
 319 }
 320
 321 ################################################################
 322 # update the makefile list in configure.ac
 323
 324 sub update_makefiles(@)
 325 {
 326     my (@lines);
 327
 328     foreach my $var (sort { $makerules{$a} cmp $makerules{$b}; } keys %makerules)
 329     {
 330         my $file = $makerules{$var};
 331         my %make = %{$makefiles{$file}};
 332         my $rules = $make{"=rules"} ? ",[$make{\"=rules\"}]" : "";
 333         push @lines, "WINE_CONFIG_MAKERULES([$file],[$var]$rules)\n";
 334     }
 335     push @lines, "\n";
 336
 337     foreach my $file (sort @_)
 338     {
 339         my %make = %{$makefiles{$file}};
 340         my $rules = $make{"=rules"};
 341         my $args = "";
 342         if ($rules eq $makerules{"MAKE_DLL_RULES"})
 343         {
 344             $args = ",[dlls],[ALL_DLL_DIRS]";
 345             $args .= ",[enable_win16]" if $make{"MODULE"} =~ /(16|\.vxd)$/;
 346         }
 347         elsif ($rules eq $makerules{"MAKE_IMPLIB_RULES"}) { $args = ",[dlls],[ALL_IMPLIB_DIRS]"; }
 348         elsif ($rules eq $makerules{"MAKE_TEST_RULES"}) { $args = ",[dlls],[ALL_TEST_DIRS],[enable_tests]"; }
 349         elsif ($rules eq $makerules{"MAKE_PROG_RULES"})
 350         {
 351             (my $name = $file) =~ s/^programs\/(.*)\/Makefile/$1/;
 352             $args = ",[programs],[ALL_PROGRAM_DIRS";
 353             $args .= ",ALL_PROGRAM_INSTALL_DIRS" unless $dont_install{$name};
 354             $args .= ",ALL_PROGRAM_BIN_INSTALL_DIRS" if $bin_install{$name};
 355             $args .= "]";
 356             $args .= ",[enable_win16]" if $make{"MODULE"} =~ /16$/;
 357         }
 358         elsif ($file =~ /^[^\/]*\/Makefile$/) { $args = ",[],[ALL_TOP_DIRS]"; }
 359         push @lines, "WINE_CONFIG_MAKEFILE([$file],[$rules]$args)\n";
 360     }
 361
 362     # update the source variables in all the makefiles
 363
 364     foreach my $file (sort @_)
 365     {
 366         my %make = %{$makefiles{$file}};
 367
 368         replace_makefile_variable( $file, "LEX_SRCS" );
 369         replace_makefile_variable( $file, "BISON_SRCS" );
 370         replace_makefile_variable( $file, "MC_SRCS" );
 371         replace_makefile_variable( $file, "SVG_SRCS" );
 372         replace_makefile_variable( $file, "C_SRCS" );
 373         replace_makefile_variable( $file, "RC_SRCS" );
 374     }
 375
 376     push @lines, "\ndnl Build dependencies for test files compiled into winetest\n";
 377     replace_in_file( "configure.ac", '^WINE_CONFIG_MAKERULES', '^dnl Build dependencies for test files compiled into winetest$', @lines);
 378 }
 379
 380
 381 ################################################################
 382 # process ignore targets for generic source files
 383
 384 sub update_ignores(@)
 385 {
 386     my @ignores;
 387
 388     foreach my $file (sort @_)
 389     {
 390         my %makefile = %{$makefiles{$file}};
 391         my @list;
 392
 393         foreach my $src (@ignore_srcs)
 394         {
 395             my @pattern = @{$src};
 396             next unless defined $makefile{$pattern[0]};
 397             push @list, map { (my $ret = $_) =~ s/$pattern[1]$/$pattern[2]/; $ret; } @{$makefile{$pattern[0]}};
 398         }
 399         foreach my $f (@list)
 400         {
 401             push @ignores, $makefile{"=dir"} . $f unless $f =~ /\$\(.*\)/;  # skip make variables
 402         }
 403     }
 404     return @ignores;
 405 }
 406
 407 ################################################################
 408 # update dlls/Makefile.in
 409
 410 sub update_dlls(@)
 411 {
 412     my (%directories, %importlibs, %static_implibs, %staticlib_dirs, %altnames);
 413     my $text = "";
 414     my @ignores = ();
 415
 416     foreach my $make (@_)
 417     {
 418         my %makefile = %{$makefiles{$make}};
 419         next if ($makefile{"=rules"} eq $makerules{"MAKE_TEST_RULES"});
 420
 421         next unless defined $makefile{"MODULE"};
 422         my $module = $makefile{"MODULE"};
 423         (my $dir = $makefile{"=dir"}) =~ s/^dlls\/(.*)\//$1/;
 424
 425         if ($makefile{"=rules"} eq $makerules{"MAKE_IMPLIB_RULES"})
 426         {
 427             $staticlib_dirs{$module} = $dir;
 428             die "invalid module $module in dir $staticlib_dirs{$module}\n" if "$staticlib_dirs{$module}" ne $module;
 429         }
 430         else
 431         {
 432             die "invalid module $module" unless $module =~ /\./;
 433             (my $mod = $module) =~ s/\.dll$//;
 434             die "invalid directory $dir for module $module\n" unless $mod eq $dir;
 435             $directories{$module} = $dir;
 436         }
 437
 438         if (defined $makefile{"IMPORTLIB"})
 439         {
 440             if ($makefile{"IMPORTLIB"} =~ /^([a-zA-Z0-9_.]+)/)
 441             {
 442                 $importlibs{$module} = $1;
 443             }
 444             else
 445             {
 446                 die "invalid importlib name $makefile{IMPORTLIB} in $make";
 447             }
 448         }
 449
 450         $static_implibs{$module} = 1 if defined $makefile{"IMPLIB_SRCS"};
 451     }
 452
 453     $text .= "\@MAKE_RULES\@\n\n";
 454
 455     # output the all: target
 456
 457     $text .= "# Main target\n\n";
 458     $text .= "all: \$(BUILDSUBDIRS)\n\n";
 459
 460     # output the import libraries rules
 461
 462     $text .= "# Import libraries\n\n";
 463     $text .= "STATIC_IMPLIBEXT = \$(IMPLIBEXT:def=def.a)\n\n";
 464
 465     my @lib_symlinks = ();
 466     foreach my $mod (sort keys %importlibs)
 467     {
 468         my $dir = $directories{$mod};
 469         my $lib = $importlibs{$mod};
 470         if ($lib ne $dir) { push @lib_symlinks, $mod; }
 471     }
 472     $text .= "IMPORT_SYMLINKS =";
 473     foreach my $mod (sort @lib_symlinks)
 474     {
 475         $text .= sprintf " \\\n\tlib%s.\$(IMPLIBEXT)", $importlibs{$mod};
 476     }
 477
 478     $text .= "\n\nIMPORT_LIBS = \\\n\t\$(IMPORT_SYMLINKS)";
 479     foreach my $mod (sort keys %staticlib_dirs)
 480     {
 481         $text .= sprintf " \\\n\t%s/lib%s.a", $staticlib_dirs{$mod}, $mod;
 482     }
 483     foreach my $mod (sort keys %importlibs)
 484     {
 485         $text .= " \\\n\t$directories{$mod}/lib$importlibs{$mod}.\$(IMPLIBEXT)";
 486         next unless defined $static_implibs{$mod};
 487         $text .= " \\\n\t$directories{$mod}/lib$importlibs{$mod}.\$(STATIC_IMPLIBEXT)";
 488     }
 489     $text .= "\n\nCROSS_IMPLIBS =";
 490     foreach my $mod (sort @lib_symlinks)
 491     {
 492         next if $mod =~ /16$/;
 493         $text .= sprintf " \\\n\tlib%s.a", $importlibs{$mod};
 494     }
 495     foreach my $mod (sort keys %importlibs)
 496     {
 497         next if $mod =~ /16$/;
 498         next if defined $static_implibs{$mod};
 499         $text .= " \\\n\t$directories{$mod}/lib$importlibs{$mod}.a";
 500     }
 501     $text .= "\n\n";
 502     $text .= "\$(TESTSUBDIRS:%=%/__crosstest__): \$(CROSS_IMPLIBS)\n\n";
 503     $text .= "implib: \$(IMPORT_LIBS)\n\n";
 504     $text .= "testsubdirs: \$(TESTSUBDIRS)\n\n";
 505     $text .= ".PHONY: implib testsubdirs\n\n";
 506
 507     foreach my $mod (sort keys %importlibs)
 508     {
 509         my $dir = $directories{$mod};
 510         my $lib = $importlibs{$mod};
 511         my $spec = $mod;
 512         $spec =~ s/\.dll$//;
 513         if (defined($static_implibs{$mod}))
 514         {
 515             $text .= sprintf "%s/lib%s.def: %s/%s.spec \$(WINEBUILD)\n", $dir, $lib, $dir, $spec;
 516             $text .= sprintf "\t\@cd %s && \$(MAKE) lib%s.def\n\n", $dir, $lib;
 517             $text .= sprintf "%s/lib%s.\$(STATIC_IMPLIBEXT): dummy\n", $dir, $lib, $dir, $spec;
 518             $text .= sprintf "\t\@cd %s && \$(MAKE) lib%s.\$(STATIC_IMPLIBEXT)\n\n", $dir, $lib;
 519         }
 520         else
 521         {
 522             $text .= sprintf "%s/lib%s.def %s/lib%s.a: %s/%s.spec \$(WINEBUILD)\n",
 523                              $dir, $lib, $dir, $lib, $dir, $spec;
 524             $text .= sprintf "\t\@cd %s && \$(MAKE) `basename \$\@`\n\n", $dir;
 525         }
 526     }
 527     foreach my $mod (sort @lib_symlinks)
 528     {
 529         my $dir = $directories{$mod};
 530         my $lib = "lib" . $importlibs{$mod};
 531         $text .= sprintf "%s.a: %s/%s.a\n", $lib, $dir, $lib;
 532         $text .= sprintf "\t\$(RM) \$@ && \$(LN_S) %s/%s.a \$@\n\n", $dir, $lib;
 533         $text .= sprintf "%s.def: %s/%s.def\n", $lib, $dir, $lib;
 534         $text .= sprintf "\t\$(RM) \$@ && \$(LN_S) %s/%s.def \$@\n\n", $dir, $lib;
 535     }
 536
 537     $text .= "\$(BUILDSUBDIRS): \$(IMPORT_LIBS)\n";
 538     $text .= "\$(INSTALLSUBDIRS:%=%/__install__) \$(INSTALLSUBDIRS:%=%/__install-lib__): \$(IMPORT_LIBS)\n\n";
 539
 540     # output the inter-dll dependencies and rules
 541
 542     $text .= "# Map library name to the corresponding directory\n\n";
 543
 544     foreach my $mod (sort keys %staticlib_dirs)
 545     {
 546         $text .= sprintf "%s/lib%s.a: %s\n", $staticlib_dirs{$mod}, $mod, $staticlib_dirs{$mod};
 547     }
 548     $text .= "\n# Misc rules\n";
 549
 550     replace_in_file( "dlls/Makefile.in",
 551                      '^\@MAKE_RULES\@',
 552                      '^# Misc rules',
 553                      $text );
 554
 555     # .gitignore file
 556
 557     foreach my $mod (sort @lib_symlinks)
 558     {
 559         push @ignores, "dlls/lib$importlibs{$mod}.def";
 560     }
 561     return @ignores;
 562 }
 563
 564
 565 ################################################################
 566 # update include/Makefile.in
 567
 568 sub update_includes()
 569 {
 570     my (@h_srcs, @private_idl_srcs, @public_idl_srcs, @tlb_srcs, %subdirs);
 571     my @includes = map { (my $ret = $_) =~ s/^include\///; $ret; } grep /^include\//, @all_files;
 572     foreach my $incl (@includes)
 573     {
 574         if ($incl =~ /(.*)\//) { $subdirs{$1} = 1; }
 575         next if ($incl =~ /\.in$/);
 576         if ($incl =~ /^wine\// && !$exported_wine_headers{$incl})
 577         {
 578             if ($private_idl_headers{$incl}) { push @private_idl_srcs, $incl; }
 579             next;
 580         }
 581         if ($incl =~ /stdole2\.idl$/) { push @tlb_srcs, $incl; }
 582         elsif ($private_idl_headers{$incl}) { push @h_srcs, $incl; }
 583         elsif ($incl =~ /\.h$/) { push @h_srcs, $incl; }
 584         elsif ($incl =~ /\.rh$/) { push @h_srcs, $incl; }
 585         elsif ($incl =~ /\.inl$/) { push @h_srcs, $incl; }
 586         elsif ($incl =~ /\.idl$/) { push @public_idl_srcs, $incl; }
 587         else { die "unknown file $incl in include dir"; }
 588     }
 589     replace_in_file( "include/Makefile.in", '^PRIVATE_IDL_H_SRCS\s*=', '^INSTALLDIRS',
 590                      "PRIVATE_IDL_H_SRCS = \\\n\t",
 591                      join( " \\\n\t", sort @private_idl_srcs ),
 592                      "\n\nPUBLIC_IDL_H_SRCS = \\\n\t",
 593                      join( " \\\n\t", sort @public_idl_srcs ),
 594                      "\n\nIDL_TLB_SRCS = \\\n\t",
 595                      join( " \\\n\t", sort @tlb_srcs ),
 596                      "\n\nSRCDIR_INCLUDES = \\\n\t\$(IDL_TLB_SRCS) \\\n\t\$(PUBLIC_IDL_H_SRCS) \\\n\t",
 597                      join( " \\\n\t", sort @h_srcs ),
 598                      "\n\nEXTRASUBDIRS = ",
 599                      join( " ", sort keys %subdirs ),
 600                      "\n\nINSTALLDIRS = \\\n" );
 601     return map { s/(.*)\.idl$/include\/$1.h/; $_; } @public_idl_srcs, @private_idl_srcs;
 602 }
 603
 604
 605 ################################################################
 606 # update the main .gitignore
 607
 608 sub update_gitignore(@)
 609 {
 610     my @ignores = values %makerules;
 611
 612     foreach my $make (@makefiles)
 613     {
 614         my %makefile = %{$makefiles{$make}};
 615         my $dir = $makefile{"=dir"};
 616         if (defined $makefile{"MANPAGES"})
 617         {
 618             push @ignores, map { $dir . $_; } @{$makefile{"MANPAGES"}};
 619         }
 620         if (defined $makefile{"PROGRAMS"})
 621         {
 622             push @ignores, map { s/\$\(EXEEXT\)//; $dir . $_; } @{$makefile{"PROGRAMS"}};
 623         }
 624     }
 625
 626     # prepend a slash to paths that don't have one
 627     @ignores = map { $_ =~ s/^([^\/]+)$/\/$1/; $_; } @ignores;
 628
 629     # get rid of duplicates
 630     my %ignores = ();
 631     foreach my $i (@ignores, @_) { $ignores{$i} = 1; }
 632
 633     replace_in_file( ".gitignore", undef, undef,
 634                      "# Automatically generated by make_makefiles; DO NOT EDIT!!\n",
 635                      join("\n", sort keys %ignores), "\n" );
 636 }
 637
 638
 639 die "needs to be run from a git checkout" unless -d ".git";
 640
 641 @all_files = split /\0/, `git ls-files -c -z`;
 642 @makefiles = map { my $ret = $_; $ret =~ s/\.in$//; $ret; } grep /Makefile.in$/, @all_files;
 643
 644 foreach my $file (sort values %makerules, @makefiles)
 645 {
 646     my %make = parse_makefile( $file );
 647     $makefiles{$file} = \%make;
 648 }
 649
 650 assign_sources_to_makefiles();
 651 update_makefiles( @makefiles );
 652 push @ignores, update_includes();
 653 push @ignores, update_ignores( @makefiles );
 654 push @ignores, update_dlls( sort grep /^dlls\//, @makefiles );
 655 update_gitignore( @ignores );