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     "*.ok",
  62     "*.res",
  63     "*.so",
  64     "/autom4te.cache",
  65     "/config.cache",
  66     "/config.log",
  67     "/config.status",
  68     "/TAGS",
  69     "/tags",
  70     "Makefile",
  71     "dlldata.c",
  72     "dlls/*/*.def",
  73     "dlls/*/tests/*crosstest.exe",
  74     "dlls/*/tests/testlist.c",
  75     "include/config.h",
  76     "include/stamp-h",
  77     "programs/winetest/*_test.exe",
  78     "programs/winetest/*_test.rc",
  79 );
  80
  81 # Source files and their resulting target to ignore
  82 my @ignore_srcs = (
  83     [ 'BISON_SRCS',   '\.y',   '.tab.c' ],
  84     [ 'BISON_SRCS',   '\.y',   '.tab.h' ],
  85     [ 'LEX_SRCS',     '\.l',   '.yy.c' ],
  86     [ 'MC_SRCS',      '\.mc',  '.mc.rc' ],
  87     [ 'IDL_TLB_SRCS', '\.idl', '.tlb' ],
  88     [ 'IDL_H_SRCS',   '\.idl', '.h' ],
  89     [ 'IDL_C_SRCS',   '\.idl', '.h' ],
  90     [ 'IDL_I_SRCS',   '\.idl', '.h' ],
  91     [ 'IDL_P_SRCS',   '\.idl', '.h' ],
  92     [ 'IDL_S_SRCS',   '\.idl', '.h' ],
  93     [ 'IDL_C_SRCS',   '\.idl', '_c.c' ],
  94     [ 'IDL_I_SRCS',   '\.idl', '_i.c' ],
  95     [ 'IDL_P_SRCS',   '\.idl', '_p.c' ],
  96     [ 'IDL_S_SRCS',   '\.idl', '_s.c' ],
  97 );
  98
  99 my %exported_wine_headers = (
 100     "wine/debug.h" => 1,
 101     "wine/exception.h" => 1,
 102     "wine/library.h" => 1,
 103     "wine/unicode.h" => 1,
 104     "wine/itss.idl" => 1,
 105     "wine/svcctl.idl" => 1,
 106 );
 107
 108 my %private_idl_headers = (
 109     "axcore.idl" => 1,
 110     "axextend.idl" => 1,
 111     "dbinit.idl" => 1,
 112     "dbprop.idl" => 1,
 113     "dbs.idl" => 1,
 114     "devenum.idl" => 1,
 115     "dyngraph.idl" => 1,
 116     "vmrender.idl" => 1,
 117     "wine/wined3d.idl" => 1,
 118     "wine/winedxgi.idl" => 1,
 119 );
 120
 121 my %ignored_source_files = (
 122     "dlls/wineps.drv/afm2c.c" => 1,
 123     "dlls/wineps.drv/mkagl.c" => 1,
 124     "programs/winetest/dist.rc" => 1,
 125 );
 126
 127 my (@all_files, @makefiles, %makefiles);
 128
 129 sub dirname($)
 130 {
 131     my $ret = shift;
 132     return "" unless $ret =~ /\//;
 133     $ret =~ s!/[^/]*$!!;
 134     return $ret;
 135 }
 136
 137 # update a file if changed
 138 sub update_file($)
 139 {
 140     my $file = shift;
 141     my $ret = !(-f $file) || system "cmp $file $file.new >/dev/null";
 142     if (!$ret)
 143     {
 144         unlink "$file.new";
 145     }
 146     else
 147     {
 148         rename "$file.new", "$file";
 149         print "$file updated\n";
 150         if ($file eq "configure.ac")
 151         {
 152             system "autoconf";
 153             print "configure updated\n";
 154         }
 155     }
 156     return $ret;
 157 }
 158
 159 # replace some lines in a file between two markers
 160 sub replace_in_file($$$@)
 161 {
 162     my $file = shift;
 163     my $start = shift;
 164     my $end = shift;
 165
 166     open NEW_FILE, ">$file.new" or die "cannot create $file.new";
 167
 168     if (defined($start))
 169     {
 170         open OLD_FILE, "$file" or die "cannot open $file";
 171         while (<OLD_FILE>)
 172         {
 173             last if /$start/;
 174             print NEW_FILE $_;
 175         }
 176     }
 177
 178     print NEW_FILE @_;
 179
 180     if (defined($end))
 181     {
 182         my $skip=1;
 183         while (<OLD_FILE>)
 184         {
 185             print NEW_FILE $_ unless $skip;
 186             $skip = 0 if /$end/;
 187         }
 188     }
 189
 190     close OLD_FILE if defined($start);
 191     close NEW_FILE;
 192     return update_file($file);
 193 }
 194
 195 # replace a variable in a makefile
 196 sub replace_makefile_variable($$)
 197 {
 198     my ($file, $var) = @_;
 199     my $make = $makefiles{$file};
 200
 201     return unless defined ${$make}{"=$var"};
 202
 203     my @values = @{${$make}{"=$var"}};
 204     ${$make}{$var} = \@values;
 205
 206     open NEW_FILE, ">$file.in.new" or die "cannot create $file.in.new";
 207
 208     open OLD_FILE, "$file.in" or die "cannot open $file.in";
 209     while (<OLD_FILE>)
 210     {
 211         if (/^\s*($var\s+)=/)
 212         {
 213             # try to preserve formatting
 214             my $prefix = $1;
 215             my $multiline = /\\$/ || (@values > 1);
 216             while (/\\$/)
 217             {
 218                 $_ = <OLD_FILE>;
 219                 last unless $_;
 220             }
 221             if ($multiline)
 222             {
 223                 print NEW_FILE "$var = \\\n\t" . join(" \\\n\t", sort @values) . "\n";
 224             }
 225             else
 226             {
 227                 print NEW_FILE "$prefix= @values\n";
 228             }
 229             next;
 230         }
 231         print NEW_FILE $_;
 232     }
 233     close OLD_FILE;
 234     close NEW_FILE;
 235     return update_file("$file.in");
 236 }
 237
 238 # parse the specified makefile to identify the rules file
 239 sub parse_makefile($)
 240 {
 241     my $file = shift;
 242     my %make;
 243
 244     ($make{"=dir"} = $file) =~ s/[^\/]+$//;
 245
 246     open MAKE, "$file.in" or die "cannot open $file.in\n";
 247
 248     while (<MAKE>)
 249     {
 250         chomp;
 251         next if (/^\s*#/);
 252         while (/\\$/) { chop; $_ .= <MAKE>; chomp; }  # merge continued lines
 253         next if (/^\s*$/);
 254
 255         if (/^\@(MAKE.*RULES)\@/)
 256         {
 257             my $var = $1;
 258             $make{"=rules"} = $makerules{$var};
 259             next;
 260         }
 261         if (/^\s*(MODULE|IMPORTLIB|TESTDLL)\s*=\s*(.*)/)
 262         {
 263             $make{$1} = $2;
 264             next;
 265         }
 266         if (/^\s*(BISON_SRCS|LEX_SRCS|IDL_[CHIPS]_SRCS|IDL_TLB_SRCS|IMPLIB_SRCS|C_SRCS|MC_SRCS|RC_SRCS|SVG_SRCS|C_SRCS16|RC_SRCS16|SPEC_SRCS16|EXTRA_OBJS16|MANPAGES|PROGRAMS)\s*=\s*(.*)/)
 267         {
 268             my @list = split(/\s+/, $2);
 269             $make{$1} = \@list;
 270             next;
 271         }
 272     }
 273     return %make;
 274 }
 275
 276 # assign source files to their respective makefile
 277 sub assign_sources_to_makefiles()
 278 {
 279     foreach my $file (@all_files)
 280     {
 281         next if defined $ignored_source_files{$file};
 282         my $dir = dirname( $file );
 283
 284         while ($dir && !defined $makefiles{"$dir/Makefile"}) { $dir = dirname( $dir ); }
 285         next unless $dir;
 286
 287         die "no makefile found for $file\n" unless defined $makefiles{"$dir/Makefile"};
 288
 289         my $make = $makefiles{"$dir/Makefile"};
 290         my $basename = substr( $file, length($dir) + 1 );
 291
 292         if ($basename =~ /\.c$/) { push @{${$make}{"=C_SRCS"}}, $basename; }
 293         elsif ($basename =~ /\.l$/) { push @{${$make}{"=LEX_SRCS"}}, $basename; }
 294         elsif ($basename =~ /\.y$/) { push @{${$make}{"=BISON_SRCS"}}, $basename; }
 295         elsif ($basename =~ /\.rc$/) { push @{${$make}{"=RC_SRCS"}}, $basename; }
 296         elsif ($basename =~ /\.rc$/) { push @{${$make}{"=RC_SRCS"}}, $basename; }
 297         elsif ($basename =~ /\.svg$/) { push @{${$make}{"=SVG_SRCS"}}, $basename; }
 298     }
 299 }
 300
 301 ################################################################
 302 # update the makefile list in configure.ac
 303
 304 sub update_makefiles(@)
 305 {
 306     my (@lines);
 307
 308     foreach my $var (sort { $makerules{$a} cmp $makerules{$b}; } keys %makerules)
 309     {
 310         my $file = $makerules{$var};
 311         my %make = %{$makefiles{$file}};
 312         my $rules = $make{"=rules"} ? ",[$make{\"=rules\"}]" : "";
 313         push @lines, "WINE_CONFIG_MAKERULES([$file],[$var]$rules)\n";
 314     }
 315     push @lines, "\n";
 316
 317     foreach my $file (sort @_)
 318     {
 319         my %make = %{$makefiles{$file}};
 320         my $rules = $make{"=rules"};
 321         my $args = "";
 322         if ($rules eq $makerules{"MAKE_DLL_RULES"})
 323         {
 324             $args = ",[dlls],[ALL_DLL_DIRS]";
 325             $args .= ",[enable_win16]" if $make{"MODULE"} =~ /(16|\.vxd)$/;
 326         }
 327         elsif ($rules eq $makerules{"MAKE_IMPLIB_RULES"}) { $args = ",[dlls],[ALL_IMPLIB_DIRS]"; }
 328         elsif ($rules eq $makerules{"MAKE_TEST_RULES"}) { $args = ",[dlls],[ALL_TEST_DIRS],[enable_tests]"; }
 329         elsif ($rules eq $makerules{"MAKE_PROG_RULES"})
 330         {
 331             (my $name = $file) =~ s/^programs\/(.*)\/Makefile/$1/;
 332             $args = ",[programs],[ALL_PROGRAM_DIRS";
 333             $args .= ",ALL_PROGRAM_INSTALL_DIRS" unless $dont_install{$name};
 334             $args .= ",ALL_PROGRAM_BIN_INSTALL_DIRS" if $bin_install{$name};
 335             $args .= "]";
 336             $args .= ",[enable_win16]" if $make{"MODULE"} =~ /16$/;
 337         }
 338         elsif ($file =~ /^[^\/]*\/Makefile$/) { $args = ",[],[ALL_TOP_DIRS]"; }
 339         push @lines, "WINE_CONFIG_MAKEFILE([$file],[$rules]$args)\n";
 340     }
 341
 342     # update the source variables in all the makefiles
 343
 344     foreach my $file (sort @_)
 345     {
 346         my %make = %{$makefiles{$file}};
 347
 348         replace_makefile_variable( $file, "LEX_SRCS" );
 349         replace_makefile_variable( $file, "BISON_SRCS" );
 350         replace_makefile_variable( $file, "MC_SRCS" );
 351         replace_makefile_variable( $file, "SVG_SRCS" );
 352         replace_makefile_variable( $file, "C_SRCS" ) unless defined $make{"C_SRCS16"};
 353         replace_makefile_variable( $file, "RC_SRCS" ) unless defined $make{"RC_SRCS16"};
 354     }
 355
 356     push @lines, "\ndnl Build dependencies for test files compiled into winetest\n";
 357     replace_in_file( "configure.ac", '^WINE_CONFIG_MAKERULES', '^dnl Build dependencies for test files compiled into winetest$', @lines);
 358 }
 359
 360
 361 ################################################################
 362 # process ignore targets for generic source files
 363
 364 sub update_ignores(@)
 365 {
 366     my @ignores;
 367
 368     foreach my $file (sort @_)
 369     {
 370         my %makefile = %{$makefiles{$file}};
 371         my @list;
 372
 373         foreach my $src (@ignore_srcs)
 374         {
 375             my @pattern = @{$src};
 376             next unless defined $makefile{$pattern[0]};
 377             push @list, map { (my $ret = $_) =~ s/$pattern[1]$/$pattern[2]/; $ret; } @{$makefile{$pattern[0]}};
 378         }
 379         foreach my $f (@list)
 380         {
 381             push @ignores, $makefile{"=dir"} . $f unless $f =~ /\$\(.*\)/;  # skip make variables
 382         }
 383     }
 384     return @ignores;
 385 }
 386
 387 ################################################################
 388 # update dlls/Makefile.in
 389
 390 sub update_dlls(@)
 391 {
 392     my (%directories, %importlibs, %static_implibs, %staticlib_dirs, %altnames);
 393     my $text = "";
 394     my @ignores = ();
 395
 396     foreach my $make (@_)
 397     {
 398         my %makefile = %{$makefiles{$make}};
 399         next if ($makefile{"=rules"} eq $makerules{"MAKE_TEST_RULES"});
 400
 401         next unless defined $makefile{"MODULE"};
 402         my $module = $makefile{"MODULE"};
 403         (my $dir = $makefile{"=dir"}) =~ s/^dlls\/(.*)\//$1/;
 404
 405         if ($makefile{"=rules"} eq $makerules{"MAKE_IMPLIB_RULES"})
 406         {
 407             $staticlib_dirs{$module} = $dir;
 408             die "invalid module $module in dir $staticlib_dirs{$module}\n" if "$staticlib_dirs{$module}" ne $module;
 409         }
 410         else
 411         {
 412             die "invalid module $module" unless $module =~ /\./;
 413             (my $mod = $module) =~ s/\.dll$//;
 414             die "invalid directory $dir for module $module\n" unless $mod eq $dir;
 415             $directories{$module} = $dir;
 416         }
 417
 418         if (defined $makefile{"IMPORTLIB"})
 419         {
 420             if ($makefile{"IMPORTLIB"} =~ /^([a-zA-Z0-9_.]+)/)
 421             {
 422                 $importlibs{$module} = $1;
 423             }
 424             else
 425             {
 426                 die "invalid importlib name $makefile{IMPORTLIB} in $make";
 427             }
 428         }
 429
 430         $static_implibs{$module} = 1 if defined $makefile{"IMPLIB_SRCS"};
 431
 432         if (defined $makefile{"SPEC_SRCS16"})
 433         {
 434             my @list = map { $_ =~ s/\.spec$//; $_ .= ".dll" unless $_ =~ /\./; $_; } @{$makefile{"SPEC_SRCS16"}};
 435             $altnames{$module} = \@list;
 436         }
 437         if (defined $makefile{"EXTRA_OBJS16"})
 438         {
 439             foreach my $obj (@{$makefile{"EXTRA_OBJS16"}})
 440             {
 441                 if ($obj =~ /^(.*\.(exe|mod))\.o/) { push @{$altnames{$module}}, $1; }
 442             }
 443         }
 444     }
 445
 446     # output the list of 16-bit files
 447
 448     my @targets16 = ();
 449     foreach my $mod (sort keys %directories)
 450     {
 451         next unless defined $altnames{$mod};
 452         foreach my $i (sort @{$altnames{$mod}})
 453         {
 454             push @targets16, $i . "16";
 455         }
 456     }
 457     $text .= "# 16-bit dlls\n\n";
 458     $text .= "WIN16_FILES = \\\n";
 459     $text .=  "\t" . join( " \\\n\t", sort @targets16 ) . "\n\n";
 460     $text .= "\@MAKE_RULES\@\n\n";
 461
 462     # output the all: target
 463
 464     $text .= "# Main target\n\n";
 465     $text .= "all: \$(BUILDSUBDIRS) \@WIN16_FILES\@\n\n";
 466
 467     # output the lib name -> directory rules
 468
 469     $text .= "# Placeholders for 16-bit libraries\n\n";
 470     foreach my $mod (sort keys %directories)
 471     {
 472         next unless defined $altnames{$mod};
 473         $text .= sprintf "%s:\n", join(" ", map { $_ . "16"; } sort @{$altnames{$mod}});
 474         $text .= sprintf "\techo \"%s\" >\$\@\n\n", $mod;
 475     }
 476
 477     # output the import libraries rules
 478
 479     $text .= "# Import libraries\n\n";
 480     $text .= "STATIC_IMPLIBEXT = \$(IMPLIBEXT:def=def.a)\n\n";
 481
 482     my @lib_symlinks = ();
 483     foreach my $mod (sort keys %importlibs)
 484     {
 485         my $dir = $directories{$mod};
 486         my $lib = $importlibs{$mod};
 487         if ($lib ne $dir) { push @lib_symlinks, $mod; }
 488     }
 489     $text .= "IMPORT_SYMLINKS =";
 490     foreach my $mod (sort @lib_symlinks)
 491     {
 492         $text .= sprintf " \\\n\tlib%s.\$(IMPLIBEXT)", $importlibs{$mod};
 493     }
 494
 495     $text .= "\n\nIMPORT_LIBS = \\\n\t\$(IMPORT_SYMLINKS)";
 496     foreach my $mod (sort keys %staticlib_dirs)
 497     {
 498         $text .= sprintf " \\\n\t%s/lib%s.a", $staticlib_dirs{$mod}, $mod;
 499     }
 500     foreach my $mod (sort keys %importlibs)
 501     {
 502         $text .= " \\\n\t$directories{$mod}/lib$importlibs{$mod}.\$(IMPLIBEXT)";
 503         next unless defined $static_implibs{$mod};
 504         $text .= " \\\n\t$directories{$mod}/lib$importlibs{$mod}.\$(STATIC_IMPLIBEXT)";
 505     }
 506     $text .= "\n\nCROSS_IMPLIBS =";
 507     foreach my $mod (sort @lib_symlinks)
 508     {
 509         $text .= sprintf " \\\n\tlib%s.a", $importlibs{$mod};
 510     }
 511     foreach my $mod (sort keys %importlibs)
 512     {
 513         next if defined $static_implibs{$mod};
 514         $text .= " \\\n\t$directories{$mod}/lib$importlibs{$mod}.a";
 515     }
 516     $text .= "\n\n";
 517     $text .= "\$(TESTSUBDIRS:%=%/__crosstest__): \$(CROSS_IMPLIBS)\n\n";
 518     $text .= "implib: \$(IMPORT_LIBS)\n\n";
 519     $text .= "testsubdirs: \$(TESTSUBDIRS)\n\n";
 520     $text .= ".PHONY: implib testsubdirs\n\n";
 521
 522     foreach my $mod (sort keys %importlibs)
 523     {
 524         my $dir = $directories{$mod};
 525         my $lib = $importlibs{$mod};
 526         my $spec = $mod;
 527         $spec =~ s/\.dll$//;
 528         if (defined($static_implibs{$mod}))
 529         {
 530             $text .= sprintf "%s/lib%s.def: %s/%s.spec \$(WINEBUILD)\n", $dir, $lib, $dir, $spec;
 531             $text .= sprintf "\t\@cd %s && \$(MAKE) lib%s.def\n\n", $dir, $lib;
 532             $text .= sprintf "%s/lib%s.\$(STATIC_IMPLIBEXT): dummy\n", $dir, $lib, $dir, $spec;
 533             $text .= sprintf "\t\@cd %s && \$(MAKE) lib%s.\$(STATIC_IMPLIBEXT)\n\n", $dir, $lib;
 534         }
 535         else
 536         {
 537             $text .= sprintf "%s/lib%s.def %s/lib%s.a: %s/%s.spec \$(WINEBUILD)\n",
 538                              $dir, $lib, $dir, $lib, $dir, $spec;
 539             $text .= sprintf "\t\@cd %s && \$(MAKE) `basename \$\@`\n\n", $dir;
 540         }
 541     }
 542     foreach my $mod (sort @lib_symlinks)
 543     {
 544         my $dir = $directories{$mod};
 545         my $lib = "lib" . $importlibs{$mod};
 546         $text .= sprintf "%s.a: %s/%s.a\n", $lib, $dir, $lib;
 547         $text .= sprintf "\t\$(RM) \$@ && \$(LN_S) %s/%s.a \$@\n\n", $dir, $lib;
 548         $text .= sprintf "%s.def: %s/%s.def\n", $lib, $dir, $lib;
 549         $text .= sprintf "\t\$(RM) \$@ && \$(LN_S) %s/%s.def \$@\n\n", $dir, $lib;
 550     }
 551
 552     $text .= "\$(BUILDSUBDIRS): \$(IMPORT_LIBS)\n";
 553     $text .= "\$(INSTALLSUBDIRS:%=%/__install__) \$(INSTALLSUBDIRS:%=%/__install-lib__): \$(IMPORT_LIBS)\n\n";
 554
 555     # output the inter-dll dependencies and rules
 556
 557     $text .= "# Map library name to the corresponding directory\n\n";
 558
 559     foreach my $mod (sort keys %staticlib_dirs)
 560     {
 561         $text .= sprintf "%s/lib%s.a: %s\n", $staticlib_dirs{$mod}, $mod, $staticlib_dirs{$mod};
 562     }
 563     $text .= "\n# Misc rules\n";
 564
 565     replace_in_file( "dlls/Makefile.in",
 566                      '^# 16-bit dlls',
 567                      '^# Misc rules',
 568                      $text );
 569
 570     # .gitignore file
 571
 572     foreach my $mod (sort @lib_symlinks)
 573     {
 574         push @ignores, "dlls/lib$importlibs{$mod}.def";
 575     }
 576     foreach my $mod (sort keys %directories)
 577     {
 578         next unless defined $altnames{$mod};
 579         push @ignores, map { "dlls/" . $_ . "16"; } @{$altnames{$mod}};
 580     }
 581
 582     return @ignores;
 583 }
 584
 585
 586 ################################################################
 587 # update include/Makefile.in
 588
 589 sub update_includes()
 590 {
 591     my (@h_srcs, @private_idl_srcs, @public_idl_srcs, @tlb_srcs, %subdirs);
 592     my @includes = map { (my $ret = $_) =~ s/^include\///; $ret; } grep /^include\//, @all_files;
 593     foreach my $incl (@includes)
 594     {
 595         if ($incl =~ /(.*)\//) { $subdirs{$1} = 1; }
 596         next if ($incl =~ /\.in$/);
 597         if ($incl =~ /^wine\// && !$exported_wine_headers{$incl})
 598         {
 599             if ($private_idl_headers{$incl}) { push @private_idl_srcs, $incl; }
 600             next;
 601         }
 602         if ($incl =~ /stdole2\.idl$/) { push @tlb_srcs, $incl; }
 603         elsif ($private_idl_headers{$incl}) { push @h_srcs, $incl; }
 604         elsif ($incl =~ /\.h$/) { push @h_srcs, $incl; }
 605         elsif ($incl =~ /\.rh$/) { push @h_srcs, $incl; }
 606         elsif ($incl =~ /\.inl$/) { push @h_srcs, $incl; }
 607         elsif ($incl =~ /\.idl$/) { push @public_idl_srcs, $incl; }
 608         else { die "unknown file $incl in include dir"; }
 609     }
 610     replace_in_file( "include/Makefile.in", '^PRIVATE_IDL_H_SRCS\s*=', '^INSTALLDIRS',
 611                      "PRIVATE_IDL_H_SRCS = \\\n\t",
 612                      join( " \\\n\t", sort @private_idl_srcs ),
 613                      "\n\nPUBLIC_IDL_H_SRCS = \\\n\t",
 614                      join( " \\\n\t", sort @public_idl_srcs ),
 615                      "\n\nIDL_TLB_SRCS = \\\n\t",
 616                      join( " \\\n\t", sort @tlb_srcs ),
 617                      "\n\nSRCDIR_INCLUDES = \\\n\t\$(IDL_TLB_SRCS) \\\n\t\$(PUBLIC_IDL_H_SRCS) \\\n\t",
 618                      join( " \\\n\t", sort @h_srcs ),
 619                      "\n\nEXTRASUBDIRS = ",
 620                      join( " ", sort keys %subdirs ),
 621                      "\n\nINSTALLDIRS = \\\n" );
 622     return map { s/(.*)\.idl$/include\/$1.h/; $_; } @public_idl_srcs, @private_idl_srcs;
 623 }
 624
 625
 626 ################################################################
 627 # update the main .gitignore
 628
 629 sub update_gitignore(@)
 630 {
 631     my @ignores = values %makerules;
 632
 633     foreach my $make (@makefiles)
 634     {
 635         my %makefile = %{$makefiles{$make}};
 636         my $dir = $makefile{"=dir"};
 637         if (defined $makefile{"MANPAGES"})
 638         {
 639             push @ignores, map { $dir . $_; } @{$makefile{"MANPAGES"}};
 640         }
 641         if (defined $makefile{"PROGRAMS"})
 642         {
 643             push @ignores, map { s/\$\(EXEEXT\)//; $dir . $_; } @{$makefile{"PROGRAMS"}};
 644         }
 645     }
 646
 647     # prepend a slash to paths that don't have one
 648     @ignores = map { $_ =~ s/^([^\/]+)$/\/$1/; $_; } @ignores;
 649
 650     # get rid of duplicates
 651     my %ignores = ();
 652     foreach my $i (@ignores, @_) { $ignores{$i} = 1; }
 653
 654     replace_in_file( ".gitignore", undef, undef,
 655                      "# Automatically generated by make_makefiles; DO NOT EDIT!!\n",
 656                      join("\n", sort keys %ignores), "\n" );
 657 }
 658
 659
 660 die "needs to be run from a git checkout" unless -d ".git";
 661
 662 @all_files = split /\0/, `git ls-files -c -z`;
 663 @makefiles = map { my $ret = $_; $ret =~ s/\.in$//; $ret; } grep /Makefile.in$/, @all_files;
 664
 665 foreach my $file (sort values %makerules, @makefiles)
 666 {
 667     my %make = parse_makefile( $file );
 668     $makefiles{$file} = \%make;
 669 }
 670
 671 assign_sources_to_makefiles();
 672 update_makefiles( @makefiles );
 673 push @ignores, update_includes();
 674 push @ignores, update_ignores( @makefiles );
 675 push @ignores, update_dlls( sort grep /^dlls\//, @makefiles );
 676 update_gitignore( @ignores );