tools/make_makefiles - wine - Git at Google

 #!/usr/bin/perl -w
 #
 # Build the auto-generated parts of the Wine makefiles.
 #
 # Copyright 2006 Alexandre Julliard
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
 # version 2.1 of the License, or (at your option) any later version.
 #
 # This library is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 # Lesser General Public License for more details.
 #
 # You should have received a copy of the GNU Lesser General Public
 # License along with this library; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 #

 # Make rules files
 my %makerules =
 (
  "MAKE_RULES" => "Make.rules",
  "MAKE_DLL_RULES" => "dlls/Makedll.rules",
  "MAKE_IMPLIB_RULES" => "dlls/Makeimplib.rules",
  "MAKE_TEST_RULES" => "dlls/Maketest.rules",
  "MAKE_PROG_RULES" => "programs/Makeprog.rules",
 );

 # Programs that we want to install in the bin directory too
 my %bin_install =
 (
   "msiexec" => 1,
   "notepad" => 1,
   "progman" => 1,
   "regedit" => 1,
   "regsvr32" => 1,
   "uninstaller" => 1,
   "wineboot" => 1,
   "winebrowser" => 1,
   "winecfg" => 1,
   "wineconsole" => 1,
   "winedbg" => 1,
   "winefile" => 1,
   "winemine" => 1,
   "winepath" => 1,
   "winhelp" => 1,
 );

 # Programs that we don't want to install at all
 my %dont_install =
 (
   "cmdlgtst" => 1,
   "view" => 1,
   "winetest" => 1,
 );

 # Special dlls that can be switched on or off by configure
 my %special_dlls =
 (
   "glu32"    => "GLU32FILES",
   "opengl32" => "OPENGLFILES",
   "wined3d"  => "OPENGLFILES",
   "winex11.drv" => "XFILES",
   "winequartz.drv" => "QUARTZFILES"
 );

 # Default patterns for top-level .gitignore
 my @ignores = (
     "*.[oa]",
     "*.so",
     "/autom4te.cache",
     "/config.cache",
     "/config.log",
     "/config.status",
     "/TAGS",
     "/tags",
     "Makefile"
 );

 # Source files and their resulting target to ignore
 my @ignore_srcs = (
     [ 'BISON_SRCS',   '\.y',   '.tab.c' ],
     [ 'BISON_SRCS',   '\.y',   '.tab.h' ],
     [ 'LEX_SRCS',     '\.l',   '.yy.c' ],
     [ 'MC_SRCS',      '\.mc',  '.mc.rc' ],
     [ 'RC_SRCS',      '\.rc',  '.res' ],
     [ 'RC_SRCS16',    '\.rc',  '.res' ],
     [ 'IDL_TLB_SRCS', '\.idl', '.tlb' ],
     [ 'IDL_C_SRCS',   '\.idl', '_c.c' ],
     [ 'IDL_I_SRCS',   '\.idl', '_i.c' ],
     [ 'IDL_P_SRCS',   '\.idl', '_p.c' ],
     [ 'IDL_S_SRCS',   '\.idl', '_s.c' ],
 );

 my (@makefiles, %makefiles);

 # update a file if changed
 sub update_file($)
 {
     my $file = shift;
     my $ret = system "cmp $file $file.new >/dev/null";
     if (!$ret)
     {
         unlink "$file.new";
     }
     else
     {
         rename "$file.new", "$file";
         print "$file updated\n";
         if ($file eq "configure.ac")
         {
             system "autoconf";
             print "configure updated\n";
         }
     }
     return $ret;
 }

 # replace some lines in a file between two markers
 sub replace_in_file($$$@)
 {
     my $file = shift;
     my $start = shift;
     my $end = shift;

     open NEW_FILE, ">$file.new" or die "cannot create $file.new";

     if (defined($start))
     {
         open OLD_FILE, "$file" or die "cannot open $file";
         while (<OLD_FILE>)
         {
             last if /$start/;
             print NEW_FILE $_;
         }
     }

     print NEW_FILE @_;

     if (defined($end))
     {
         my $skip=1;
         while (<OLD_FILE>)
         {
             print NEW_FILE $_ unless $skip;
             $skip = 0 if /$end/;
         }
     }

     close OLD_FILE if defined($start);
     close NEW_FILE;
     return update_file($file);
 }

 # parse the specified makefile to identify the rules file
 sub parse_makefile($)
 {
     my $file = shift;
     my %make;

     ($make{"=dir"} = $file) =~ s/[^\/]+$//;

     open MAKE, "$file.in" or die "cannot open $file.in\n";

     while (<MAKE>)
     {
         chomp;
         while (/\\$/) { chop; $_ .= <MAKE>; chomp; }  # merge continued lines

         if (/^\@(MAKE.*RULES)\@/)
         {
             my $var = $1;
             $make{"=rules"} = $makerules{$var};
             next;
         }
         if (/^(MODULE|IMPORTLIB)\s*=\s*(.*)/)
         {
             $make{$1} = $2;
             next;
         }
         if (/^(BISON_SRCS|LEX_SRCS|IDL_[CHIPS]_SRCS|IDL_TLB_SRCS|IMPLIB_SRCS|MC_SRCS|RC_SRCS|RC_SRCS16|RC_BINARIES|SPEC_SRCS16|MANPAGES|PROGRAMS)\s*=\s*(.*)/)
         {
             my @list = split(/\s+/, $2);
             $make{$1} = \@list;
             next;
         }
         if (/^\#\s*MKDLL_SKIP/ || /^\#\s*MKPROG_SKIP/)
         {
             $make{"=skip"} = 1;
             next;
         }
     }
     return %make;
 }

 if (-d ".git")
 {
     @makefiles = map { s/\.in$//; $_; } split /\s/, `git ls-files -c Makefile.in \\*/Makefile.in`;
 }
 else
 {
     @makefiles = map { s/^\.\/(.*)\.in/$1/; $_; } split(/\s/,`find . -name Makefile.in -print`);
 }

 foreach my $file (sort values %makerules, @makefiles)
 {
     my %make = parse_makefile( $file );
     $makefiles{$file} = \%make;
 }

 ################################################################
 # update the makefile list in configure.ac

 my @lines = ();

 foreach my $var (sort { $makerules{$a} cmp $makerules{$b}; } keys %makerules)
 {
     push @lines, "$var=$makerules{$var}\n";
     push @lines, "AC_SUBST_FILE($var)\n\n";
 }

 replace_in_file( "configure.ac", '^MAKE_RULES', '\]\)$',
                  @lines,
                  "AC_CONFIG_FILES([\n",
                  join ("\n", (sort values %makerules), (sort @makefiles) ), "])\n" );


 ################################################################
 # update the tests list in programs/winetest/Makefile.in and programs/winetest/winetest.rc

 sub update_winetest(@)
 {
     my (@tests, @lines);

     foreach my $file (@_)
     {
         if ($file =~ /^dlls\/(.*)\/tests\/Makefile/) { push @tests, $1; }
     }
     push @lines, "TESTBINS =";
     push @lines, map { " \\\n\t" . $_ . "_test.exe"; } sort @tests;
     push @lines, "\n\n";

     foreach my $test (sort @tests)
     {
         push @lines, "${test}_test.exe: \$(DLLDIR)/$test/tests/${test}_test.exe\$(DLLEXT)\n";
         push @lines, "\tcp \$(DLLDIR)/$test/tests/${test}_test.exe\$(DLLEXT) \$\@ && \$(STRIP) \$\@\n";
     }
     push @lines, "\n# Special rules\n";

     replace_in_file( "programs/winetest/Makefile.in", '^TESTBINS\s*=', '^# Special rules', @lines );

     replace_in_file( "programs/winetest/winetest.rc", ' TESTRES ', undef,
                      map { $_ . "_test.exe TESTRES \"" . $_ . "_test.exe\"\n"; } sort @tests );

     # return a list of test exe files for .gitignore
     return map { "programs/winetest/" . $_ . "_test.exe"; } sort @tests;
 }


 ################################################################
 # update the makefile list in Makefile.in

 sub update_makefiles(@)
 {
     my (@targets, @depends);

     foreach my $file (sort values %makerules)
     {
         push @targets, $file;
         my %make = %{$makefiles{$file}};
         if (!defined($make{"=rules"})) { push @depends, "$file: $file.in"; }
         else { push @depends, "$file: $file.in Make.rules"; }
     }

     foreach my $file (sort @_)
     {
         push @targets, $file unless $file eq "Makefile";
         my %makefile = %{$makefiles{$file}};
         my $dep = $makefile{"=rules"};
         push @depends, "$file: $file.in $dep";
     }


     @lines = ();
     push @lines, "ALL_MAKEFILES = \\\n\t";
     push @lines, join (" \\\n\t", @targets ), "\n\n";
     push @lines, "Makefile \$(ALL_MAKEFILES): config.status\n";
     push @lines, "\t\@./config.status \$\@\n\n";
     push @lines, "\$(RECURSE_TARGETS) \$(MAKEDEP): \$(ALL_MAKEFILES)\n\n";
     push @lines, "distclean::\n";
     push @lines, "\t\$(RM) Makefile \$(ALL_MAKEFILES)\n\n";
     push @lines, join ("\n", @depends ), "\n";

     replace_in_file( "Makefile.in", '^ALL_MAKEFILES\s*=', undef, @lines );
 }


 ################################################################
 # process ignore targets for generic source files

 sub update_ignores(@)
 {
     my @ignores;

     foreach my $file (sort @_)
     {
         my %makefile = %{$makefiles{$file}};
         my @list;

         foreach my $src (@ignore_srcs)
         {
             my @pattern = @{$src};
             next unless defined $makefile{$pattern[0]};
             push @list, map { (my $ret = $_) =~ s/$pattern[1]$/$pattern[2]/; $ret; } @{$makefile{$pattern[0]}};
         }
         push @list, @{$makefile{"RC_BINARIES"}} if defined $makefile{"RC_BINARIES"};

         push @ignores, map { $makefile{"=dir"} . $_; } @list;
     }
     return @ignores;
 }

 ################################################################
 # update dlls/Makefile.in

 sub update_dlls(@)
 {
     my (%directories, %testdirs, %importlibs, %static_implibs, %staticlib_dirs, %altnames);
     my $text = "";

     my @ignores =
     (
      "dlls/*/tests/testlist.c",
      "dlls/*/tests/*.ok",
     );

     sub needs_symlink($$)
     {
         my ($mod, $dir) = @_;
         $mod =~ s/\.dll$//;
         return $mod ne $dir;
     }

     foreach my $make (@_)
     {
         if ($make =~ /dlls\/(.*)\/tests\/Makefile/)
         {
             $testdirs{$1} = "$1/tests";
             next;
         }
         my %makefile = %{$makefiles{$make}};

         next unless defined $makefile{"MODULE"};
         my $module = $makefile{"MODULE"};
         (my $dir = $make) =~ s/^dlls\/(.*)\/[^\/]+$/$1/;

         if ($module =~ /^lib.*\.a$/)
         {
             $staticlib_dirs{$module} = $dir;
             die "invalid module $module in dir $staticlib_dirs{$module}\n" if "lib$staticlib_dirs{$module}.a" ne $module;
         }
         else
         {
             $directories{$module} = $dir;
         }

         if (defined $makefile{"IMPORTLIB"})
         {
             if ($makefile{"IMPORTLIB"} =~ /^([a-zA-Z0-9_.]+)\.\$\(IMPLIBEXT\)/)
             {
                 $importlibs{$module} = $1;
             }
             else
             {
                 die "invalid importlib name $makefile{IMPORTLIB} in $make";
             }
         }

         $static_implibs{$module} = 1 if defined $makefile{"IMPLIB_SRCS"};

         if (defined $makefile{"SPEC_SRCS16"})
         {
             my @list = map { $_ =~ s/\.spec$//; $_ .= ".dll" unless $_ =~ /\./; $_; } @{$makefile{"SPEC_SRCS16"}};
             $altnames{$module} = \@list;
         }

         if (defined $makefile{"IDL_H_SRCS"})
         {
             push @ignores, map { $_ =~ s/(.*)\.idl$/dlls\/$dir\/$1.h/; $_; } @{$makefile{"IDL_H_SRCS"}};
         }
     }

     # output special dlls configure definitions

     $text .= "# special configure-dependent targets\n\n";
     my %specials = ();
     foreach my $mod (sort keys %special_dlls)
     {
         $specials{$special_dlls{$mod}} .= " " . $mod;
     }
     foreach my $i (sort keys %specials)
     {
         $text .= $i . " =" . $specials{$i} . "\n";
     }
     $text .= "EXTRADIRS =";
     foreach my $i (sort keys %specials) { $text .= sprintf " \@%s\@", $i; }
     $text .= "\n\n";

     # output the subdirs list

     $text .= "# Subdir list\n\n";
     $text .= "BASEDIRS =";
     foreach my $dir (sort values %directories)
     {
         next if defined($special_dlls{$dir});  # skip special dlls
         $text .= " \\\n\t" . $dir;
     }

     $text .= "\n\nIMPLIBSUBDIRS = \\\n\t";
     $text .=  join " \\\n\t", sort values %staticlib_dirs;

     $text .= "\n\nTESTSUBDIRS = \\\n\t";
     $text .= join " \\\n\t", sort values %testdirs;

     $text .=  "\n\nSUBDIRS = \\\n\t";
     $text .= join " \\\n\t", "\$(BASEDIRS)", "\$(IMPLIBSUBDIRS)", "\$(TESTSUBDIRS)", sort keys %special_dlls;

     $text .= "\n\nBUILDSUBDIRS   = \$(BASEDIRS) \$(EXTRADIRS) \$(TESTSUBDIRS)\n";
     $text .= "INSTALLSUBDIRS = \$(BASEDIRS) \$(EXTRADIRS) \$(IMPLIBSUBDIRS)\n";
     $text .= "DOCSUBDIRS     = \$(BASEDIRS) \$(EXTRADIRS)\n";

     # output the all: target

     my %targets = ();  # use a hash to get rid of duplicate target names
     my %targets16 = ();
     foreach my $mod (sort keys %directories)
     {
         next if defined($special_dlls{$directories{$mod}});  # skip special dlls
         $targets{$mod . ".so"} = 1 if needs_symlink($mod, $directories{$mod});
         next unless defined $altnames{$mod};
         foreach my $i (sort @{$altnames{$mod}})
         {
             $targets16{$i . "16"} = $mod;
         }
     }

     $text .= "\n\@MAKE_RULES\@\n\n";
     $text .= "# Symbolic links\n\n";
     $text .= "WIN16_FILES = \\\n";
     $text .=  "\t" . join( " \\\n\t", sort keys %targets16 ) . "\n\n";
     $text .= "SYMLINKS_SO = \\\n";
     $text .= "\t\@WIN16_FILES\@ \\\n";
     $text .= "\t" . join( " \\\n\t", sort keys %targets ) . "\n\n";
     $text .= "# Main target\n\n";
     $text .= "all: \$(BUILDSUBDIRS) symlinks\$(DLLEXT)\n\n";
     $text .= ".PHONY: symlinks symlinks.so implib\n\n";
     $text .= "symlinks.so: \$(SYMLINKS_SO)\n\n";
     $text .= "symlinks: \$(BUILDSUBDIRS)\n\n";

     # output the lib name -> directory rules

     $text .= "# Map symlink name to the corresponding library\n\n";
     foreach my $mod (sort keys %directories)
     {
         next unless needs_symlink($mod, $directories{$mod});
         $text .= sprintf "%s.so: %s/%s.so\n", $mod, $directories{$mod}, $mod;
         $text .= sprintf "\t\$(RM) \$@ && \$(LN_S) %s/%s.so \$@\n\n", $directories{$mod}, $mod;
     }

     $text .= "# Placeholders for 16-bit libraries\n\n";
     foreach my $mod (sort keys %directories)
     {
         next unless defined $altnames{$mod};
         $text .= sprintf "%s:\n", join(" ", map { $_ . "16"; } sort @{$altnames{$mod}});
         $text .= sprintf "\techo \"%s\" >\$\@\n\n", $mod;
     }

     # output the import libraries rules

     $text .= "# Import libraries\n\n";
     $text .= "STATIC_IMPLIBEXT = \$(IMPLIBEXT:def=def.a)\n\n";

     my @lib_symlinks = ();
     foreach my $mod (sort keys %importlibs)
     {
         my $dir = $directories{$mod};
         my $lib = $importlibs{$mod};
         if ($lib ne "lib" . $dir) { push @lib_symlinks, $mod; }
     }
     $text .= "IMPORT_SYMLINKS =";
     foreach my $mod (sort @lib_symlinks)
     {
         $text .= sprintf " \\\n\t%s.\$(IMPLIBEXT)", $importlibs{$mod};
     }

     $text .= "\n\nIMPORT_LIBS = \\\n\t\$(IMPORT_SYMLINKS)";
     foreach my $mod (sort keys %staticlib_dirs)
     {
         $text .= sprintf " \\\n\t%s/%s", $staticlib_dirs{$mod}, $mod;
     }
     foreach my $mod (sort keys %importlibs)
     {
         my $dir = $directories{$mod};
         my $def = $mod;
         $def =~ s/\.(dll|drv)$//;
         $text .= sprintf " \\\n\t%s/lib%s.\$(IMPLIBEXT)", $dir, $def;
         next unless defined $static_implibs{$mod};
         $text .= sprintf " \\\n\t%s/lib%s.\$(STATIC_IMPLIBEXT)", $dir, $def
     }
     $text .= "\n\n";
     $text .= "implib: \$(IMPORT_LIBS)\n\n";

     foreach my $mod (sort keys %importlibs)
     {
         my $dir = $directories{$mod};
         my $lib = $importlibs{$mod};
         my $spec = $mod;
         $spec =~ s/\.dll$//;
         $text .= sprintf "%s/%s.\$(IMPLIBEXT): %s/%s.spec \$(WINEBUILD)\n", $dir, $lib, $dir, $spec;
         $text .= sprintf "\t\@cd %s && \$(MAKE) %s.\$(IMPLIBEXT)\n\n", $dir, $lib;
         next unless $static_implibs{$mod};
         $text .= sprintf "%s/%s.\$(STATIC_IMPLIBEXT): dummy\n", $dir, $lib, $dir, $spec;
         $text .= sprintf "\t\@cd %s && \$(MAKE) %s.\$(STATIC_IMPLIBEXT)\n\n", $dir, $lib;
     }
     foreach my $mod (sort @lib_symlinks)
     {
         my $dir = $directories{$mod};
         my $lib = $importlibs{$mod} . ".\$(IMPLIBEXT)";
         $text .= sprintf "%s: %s/%s\n", $lib, $dir, $lib;
         $text .= sprintf "\t\$(RM) \$@ && \$(LN_S) %s/%s \$@\n\n", $dir, $lib;
     }

     $text .= "\$(BUILDSUBDIRS): \$(IMPORT_LIBS)\n";
     $text .= "\$(INSTALLSUBDIRS:%=%/__install__) \$(INSTALLSUBDIRS:%=%/__install-lib__): \$(IMPORT_LIBS)\n\n";

     # output the inter-dll dependencies and rules

     $text .= "# Map library name to the corresponding directory\n\n";

     foreach my $mod (sort keys %directories)
     {
         next unless needs_symlink($mod, $directories{$mod});
         $text .= sprintf "%s/%s.so: %s\n", $directories{$mod}, $mod, $directories{$mod};
     }
     foreach my $mod (sort keys %staticlib_dirs)
     {
         $text .= sprintf "%s/%s: %s\n", $staticlib_dirs{$mod}, $mod, $staticlib_dirs{$mod};
     }
     $text .= "\n# Misc rules\n";

     replace_in_file( "dlls/Makefile.in",
                      '^# special configure-dependent targets',
                      '^# Misc rules',
                      $text );

     # .gitignore file

     foreach my $mod (sort @lib_symlinks)
     {
         push @ignores, "dlls/$importlibs{$mod}.def";
     }
     foreach my $mod (sort keys %directories)
     {
         next unless defined $altnames{$mod};
         push @ignores, map { "dlls/" . $_ . "16"; } @{$altnames{$mod}};
     }
     foreach my $mod (sort keys %importlibs)
     {
         my $dir = $directories{$mod};
         my $def = $mod;
         $def =~ s/\.(dll|drv)$//;
         push @ignores, "dlls/$dir/lib$def.def";
     }

     return @ignores;
 }


 ################################################################
 # update programs/Makefile.in

 sub update_progs(@)
 {
     my (@subdirs, @install_subdirs, @install_progs);

     my @ignores = ();

     foreach my $make (@_)
     {
         my %makefile = %{$makefiles{$make}};
         my $module = $makefile{"MODULE"};
         (my $dir = $make) =~ s/^programs\/(.*)\/Makefile$/$1/;
         die "Invalid module $module in $make" unless "$dir.exe" eq $module;
         next if defined $makefile{"=skip"};
         push @subdirs, $dir;
         push @ignores, "programs/$dir/$dir";
         push @install_subdirs, $dir unless $dont_install{$dir};
         push @install_progs, $dir if $bin_install{$dir};
     }

     replace_in_file( "programs/Makefile.in", '^SUBDIRS\s*=', '^INSTALLDIRS',
                      "SUBDIRS = \\\n\t",
                      join( " \\\n\t", @subdirs ),
                      "\n\n# Sub-directories to run make install into\nINSTALLSUBDIRS = \\\n\t",
                      join( " \\\n\t", @install_subdirs ),
                      "\n\n# Programs to install in bin directory\nINSTALLPROGS = \\\n\t",
                      join( " \\\n\t", @install_progs ),
                      "\n\nINSTALLDIRS = \$(DESTDIR)\$(bindir)\n" );

     return @ignores;
 }


 ################################################################
 # update the main .gitignore

 sub update_gitignore(@)
 {
     my @ignores = values %makerules;

     foreach my $make (@makefiles)
     {
         my %makefile = %{$makefiles{$make}};
         my $dir = $makefile{"=dir"};
         if (defined $makefile{"MANPAGES"})
         {
             push @ignores, map { $dir . $_; } @{$makefile{"MANPAGES"}};
         }
         if (defined $makefile{"PROGRAMS"})
         {
             push @ignores, map { s/\$\(EXEEXT\)//; $dir . $_; } @{$makefile{"PROGRAMS"}};
         }
     }

     # prepend a slash to paths that don't have one
     @ignores = map { $_ =~ s/^([^\/]+)$/\/$1/; $_; } @ignores;

     push @ignores, @_;

     replace_in_file( ".gitignore", undef, undef,
                      "# Automatically generated by make_makefiles; DO NOT EDIT!!\n",
                      join("\n", sort @ignores), "\n" );
 }


 update_makefiles( @makefiles );
 push @ignores, update_ignores( @makefiles );
 push @ignores, update_winetest( @makefiles );
 push @ignores, update_dlls( sort grep /^dlls\//, @makefiles );
 push @ignores, update_progs( sort grep /^programs\/.*\/Makefile$/, @makefiles );
 update_gitignore( @ignores );
	#!/usr/bin/perl -w
	#
	# Build the auto-generated parts of the Wine makefiles.
	#
	# Copyright 2006 Alexandre Julliard
	#
	# This library is free software; you can redistribute it and/or
	# modify it under the terms of the GNU Lesser General Public
	# License as published by the Free Software Foundation; either
	# version 2.1 of the License, or (at your option) any later version.
	#
	# This library is distributed in the hope that it will be useful,
	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	# Lesser General Public License for more details.
	#
	# You should have received a copy of the GNU Lesser General Public
	# License along with this library; if not, write to the Free Software
	# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
	#

	# Make rules files
	my %makerules =
	(
	"MAKE_RULES" => "Make.rules",
	"MAKE_DLL_RULES" => "dlls/Makedll.rules",
	"MAKE_IMPLIB_RULES" => "dlls/Makeimplib.rules",
	"MAKE_TEST_RULES" => "dlls/Maketest.rules",
	"MAKE_PROG_RULES" => "programs/Makeprog.rules",
	);

	# Programs that we want to install in the bin directory too
	my %bin_install =
	(
	"msiexec" => 1,
	"notepad" => 1,
	"progman" => 1,
	"regedit" => 1,
	"regsvr32" => 1,
	"uninstaller" => 1,
	"wineboot" => 1,
	"winebrowser" => 1,
	"winecfg" => 1,
	"wineconsole" => 1,
	"winedbg" => 1,
	"winefile" => 1,
	"winemine" => 1,
	"winepath" => 1,
	"winhelp" => 1,
	);

	# Programs that we don't want to install at all
	my %dont_install =
	(
	"cmdlgtst" => 1,
	"view" => 1,
	"winetest" => 1,
	);

	# Special dlls that can be switched on or off by configure
	my %special_dlls =
	(
	"glu32" => "GLU32FILES",
	"opengl32" => "OPENGLFILES",
	"wined3d" => "OPENGLFILES",
	"winex11.drv" => "XFILES",
	"winequartz.drv" => "QUARTZFILES"
	);

	# Default patterns for top-level .gitignore
	my @ignores = (
	"*.[oa]",
	"*.so",
	"/autom4te.cache",
	"/config.cache",
	"/config.log",
	"/config.status",
	"/TAGS",
	"/tags",
	"Makefile"
	);

	# Source files and their resulting target to ignore
	my @ignore_srcs = (
	[ 'BISON_SRCS', '\.y', '.tab.c' ],
	[ 'BISON_SRCS', '\.y', '.tab.h' ],
	[ 'LEX_SRCS', '\.l', '.yy.c' ],
	[ 'MC_SRCS', '\.mc', '.mc.rc' ],
	[ 'RC_SRCS', '\.rc', '.res' ],
	[ 'RC_SRCS16', '\.rc', '.res' ],
	[ 'IDL_TLB_SRCS', '\.idl', '.tlb' ],
	[ 'IDL_C_SRCS', '\.idl', '_c.c' ],
	[ 'IDL_I_SRCS', '\.idl', '_i.c' ],
	[ 'IDL_P_SRCS', '\.idl', '_p.c' ],
	[ 'IDL_S_SRCS', '\.idl', '_s.c' ],
	);

	my (@makefiles, %makefiles);

	# update a file if changed
	sub update_file($)
	{
	my $file = shift;
	my $ret = system "cmp $file $file.new >/dev/null";
	if (!$ret)
	{
	unlink "$file.new";
	}
	else
	{
	rename "$file.new", "$file";
	print "$file updated\n";
	if ($file eq "configure.ac")
	{
	system "autoconf";
	print "configure updated\n";
	}
	}
	return $ret;
	}

	# replace some lines in a file between two markers
	sub replace_in_file($$$@)
	{
	my $file = shift;
	my $start = shift;
	my $end = shift;

	open NEW_FILE, ">$file.new" or die "cannot create $file.new";

	if (defined($start))
	{
	open OLD_FILE, "$file" or die "cannot open $file";
	while (<OLD_FILE>)
	{
	last if /$start/;
	print NEW_FILE $_;
	}
	}

	print NEW_FILE @_;

	if (defined($end))
	{
	my $skip=1;
	while (<OLD_FILE>)
	{
	print NEW_FILE $_ unless $skip;
	$skip = 0 if /$end/;
	}
	}

	close OLD_FILE if defined($start);
	close NEW_FILE;
	return update_file($file);
	}

	# parse the specified makefile to identify the rules file
	sub parse_makefile($)
	{
	my $file = shift;
	my %make;

	($make{"=dir"} = $file) =~ s/[^\/]+$//;

	open MAKE, "$file.in" or die "cannot open $file.in\n";

	while (<MAKE>)
	{
	chomp;
	while (/\\$/) { chop; $_ .= <MAKE>; chomp; } # merge continued lines

	if (/^\@(MAKE.*RULES)\@/)
	{
	my $var = $1;
	$make{"=rules"} = $makerules{$var};
	next;
	}
	if (/^(MODULE\|IMPORTLIB)\s=\s(.*)/)
	{
	$make{$1} = $2;
	next;
	}
	if (/^(BISON_SRCS\|LEX_SRCS\|IDL_[CHIPS]_SRCS\|IDL_TLB_SRCS\|IMPLIB_SRCS\|MC_SRCS\|RC_SRCS\|RC_SRCS16\|RC_BINARIES\|SPEC_SRCS16\|MANPAGES\|PROGRAMS)\s=\s(.*)/)
	{
	my @list = split(/\s+/, $2);
	$make{$1} = \@list;
	next;
	}
	if (/^\#\sMKDLL_SKIP/ \|\| /^\#\sMKPROG_SKIP/)
	{
	$make{"=skip"} = 1;
	next;
	}
	}
	return %make;
	}

	if (-d ".git")
	{
	@makefiles = map { s/\.in$//; $_; } split /\s/, `git ls-files -c Makefile.in \\*/Makefile.in`;
	}
	else
	{
	@makefiles = map { s/^\.\/(.*)\.in/$1/; $_; } split(/\s/,`find . -name Makefile.in -print`);
	}

	foreach my $file (sort values %makerules, @makefiles)
	{
	my %make = parse_makefile( $file );
	$makefiles{$file} = \%make;
	}

	################################################################
	# update the makefile list in configure.ac

	my @lines = ();

	foreach my $var (sort { $makerules{$a} cmp $makerules{$b}; } keys %makerules)
	{
	push @lines, "$var=$makerules{$var}\n";
	push @lines, "AC_SUBST_FILE($var)\n\n";
	}

	replace_in_file( "configure.ac", '^MAKE_RULES', '\]\)$',
	@lines,
	"AC_CONFIG_FILES([\n",
	join ("\n", (sort values %makerules), (sort @makefiles) ), "])\n" );


	################################################################
	# update the tests list in programs/winetest/Makefile.in and programs/winetest/winetest.rc

	sub update_winetest(@)
	{
	my (@tests, @lines);

	foreach my $file (@_)
	{
	if ($file =~ /^dlls\/(.*)\/tests\/Makefile/) { push @tests, $1; }
	}
	push @lines, "TESTBINS =";
	push @lines, map { " \\\n\t" . $_ . "_test.exe"; } sort @tests;
	push @lines, "\n\n";

	foreach my $test (sort @tests)
	{
	push @lines, "${test}_test.exe: \$(DLLDIR)/$test/tests/${test}_test.exe\$(DLLEXT)\n";
	push @lines, "\tcp \$(DLLDIR)/$test/tests/${test}_test.exe\$(DLLEXT) \$\@ && \$(STRIP) \$\@\n";
	}
	push @lines, "\n# Special rules\n";

	replace_in_file( "programs/winetest/Makefile.in", '^TESTBINS\s*=', '^# Special rules', @lines );

	replace_in_file( "programs/winetest/winetest.rc", ' TESTRES ', undef,
	map { $_ . "_test.exe TESTRES \"" . $_ . "_test.exe\"\n"; } sort @tests );

	# return a list of test exe files for .gitignore
	return map { "programs/winetest/" . $_ . "_test.exe"; } sort @tests;
	}


	################################################################
	# update the makefile list in Makefile.in

	sub update_makefiles(@)
	{
	my (@targets, @depends);

	foreach my $file (sort values %makerules)
	{
	push @targets, $file;
	my %make = %{$makefiles{$file}};
	if (!defined($make{"=rules"})) { push @depends, "$file: $file.in"; }
	else { push @depends, "$file: $file.in Make.rules"; }
	}

	foreach my $file (sort @_)
	{
	push @targets, $file unless $file eq "Makefile";
	my %makefile = %{$makefiles{$file}};
	my $dep = $makefile{"=rules"};
	push @depends, "$file: $file.in $dep";
	}


	@lines = ();
	push @lines, "ALL_MAKEFILES = \\\n\t";
	push @lines, join (" \\\n\t", @targets ), "\n\n";
	push @lines, "Makefile \$(ALL_MAKEFILES): config.status\n";
	push @lines, "\t\@./config.status \$\@\n\n";
	push @lines, "\$(RECURSE_TARGETS) \$(MAKEDEP): \$(ALL_MAKEFILES)\n\n";
	push @lines, "distclean::\n";
	push @lines, "\t\$(RM) Makefile \$(ALL_MAKEFILES)\n\n";
	push @lines, join ("\n", @depends ), "\n";

	replace_in_file( "Makefile.in", '^ALL_MAKEFILES\s*=', undef, @lines );
	}


	################################################################
	# process ignore targets for generic source files

	sub update_ignores(@)
	{
	my @ignores;

	foreach my $file (sort @_)
	{
	my %makefile = %{$makefiles{$file}};
	my @list;

	foreach my $src (@ignore_srcs)
	{
	my @pattern = @{$src};
	next unless defined $makefile{$pattern[0]};
	push @list, map { (my $ret = $_) =~ s/$pattern[1]$/$pattern[2]/; $ret; } @{$makefile{$pattern[0]}};
	}
	push @list, @{$makefile{"RC_BINARIES"}} if defined $makefile{"RC_BINARIES"};

	push @ignores, map { $makefile{"=dir"} . $_; } @list;
	}
	return @ignores;
	}

	################################################################
	# update dlls/Makefile.in

	sub update_dlls(@)
	{
	my (%directories, %testdirs, %importlibs, %static_implibs, %staticlib_dirs, %altnames);
	my $text = "";

	my @ignores =
	(
	"dlls/*/tests/testlist.c",
	"dlls//tests/.ok",
	);

	sub needs_symlink($$)
	{
	my ($mod, $dir) = @_;
	$mod =~ s/\.dll$//;
	return $mod ne $dir;
	}

	foreach my $make (@_)
	{
	if ($make =~ /dlls\/(.*)\/tests\/Makefile/)
	{
	$testdirs{$1} = "$1/tests";
	next;
	}
	my %makefile = %{$makefiles{$make}};

	next unless defined $makefile{"MODULE"};
	my $module = $makefile{"MODULE"};
	(my $dir = $make) =~ s/^dlls\/(.*)\/[^\/]+$/$1/;

	if ($module =~ /^lib.*\.a$/)
	{
	$staticlib_dirs{$module} = $dir;
	die "invalid module $module in dir $staticlib_dirs{$module}\n" if "lib$staticlib_dirs{$module}.a" ne $module;
	}
	else
	{
	$directories{$module} = $dir;
	}

	if (defined $makefile{"IMPORTLIB"})
	{
	if ($makefile{"IMPORTLIB"} =~ /^([a-zA-Z0-9_.]+)\.\$\(IMPLIBEXT\)/)
	{
	$importlibs{$module} = $1;
	}
	else
	{
	die "invalid importlib name $makefile{IMPORTLIB} in $make";
	}
	}

	$static_implibs{$module} = 1 if defined $makefile{"IMPLIB_SRCS"};

	if (defined $makefile{"SPEC_SRCS16"})
	{
	my @list = map { $_ =~ s/\.spec$//; $_ .= ".dll" unless $_ =~ /\./; $_; } @{$makefile{"SPEC_SRCS16"}};
	$altnames{$module} = \@list;
	}

	if (defined $makefile{"IDL_H_SRCS"})
	{
	push @ignores, map { $_ =~ s/(.*)\.idl$/dlls\/$dir\/$1.h/; $_; } @{$makefile{"IDL_H_SRCS"}};
	}
	}

	# output special dlls configure definitions

	$text .= "# special configure-dependent targets\n\n";
	my %specials = ();
	foreach my $mod (sort keys %special_dlls)
	{
	$specials{$special_dlls{$mod}} .= " " . $mod;
	}
	foreach my $i (sort keys %specials)
	{
	$text .= $i . " =" . $specials{$i} . "\n";
	}
	$text .= "EXTRADIRS =";
	foreach my $i (sort keys %specials) { $text .= sprintf " \@%s\@", $i; }
	$text .= "\n\n";

	# output the subdirs list

	$text .= "# Subdir list\n\n";
	$text .= "BASEDIRS =";
	foreach my $dir (sort values %directories)
	{
	next if defined($special_dlls{$dir}); # skip special dlls
	$text .= " \\\n\t" . $dir;
	}

	$text .= "\n\nIMPLIBSUBDIRS = \\\n\t";
	$text .= join " \\\n\t", sort values %staticlib_dirs;

	$text .= "\n\nTESTSUBDIRS = \\\n\t";
	$text .= join " \\\n\t", sort values %testdirs;

	$text .= "\n\nSUBDIRS = \\\n\t";
	$text .= join " \\\n\t", "\$(BASEDIRS)", "\$(IMPLIBSUBDIRS)", "\$(TESTSUBDIRS)", sort keys %special_dlls;

	$text .= "\n\nBUILDSUBDIRS = \$(BASEDIRS) \$(EXTRADIRS) \$(TESTSUBDIRS)\n";
	$text .= "INSTALLSUBDIRS = \$(BASEDIRS) \$(EXTRADIRS) \$(IMPLIBSUBDIRS)\n";
	$text .= "DOCSUBDIRS = \$(BASEDIRS) \$(EXTRADIRS)\n";

	# output the all: target

	my %targets = (); # use a hash to get rid of duplicate target names
	my %targets16 = ();
	foreach my $mod (sort keys %directories)
	{
	next if defined($special_dlls{$directories{$mod}}); # skip special dlls
	$targets{$mod . ".so"} = 1 if needs_symlink($mod, $directories{$mod});
	next unless defined $altnames{$mod};
	foreach my $i (sort @{$altnames{$mod}})
	{
	$targets16{$i . "16"} = $mod;
	}
	}

	$text .= "\n\@MAKE_RULES\@\n\n";
	$text .= "# Symbolic links\n\n";
	$text .= "WIN16_FILES = \\\n";
	$text .= "\t" . join( " \\\n\t", sort keys %targets16 ) . "\n\n";
	$text .= "SYMLINKS_SO = \\\n";
	$text .= "\t\@WIN16_FILES\@ \\\n";
	$text .= "\t" . join( " \\\n\t", sort keys %targets ) . "\n\n";
	$text .= "# Main target\n\n";
	$text .= "all: \$(BUILDSUBDIRS) symlinks\$(DLLEXT)\n\n";
	$text .= ".PHONY: symlinks symlinks.so implib\n\n";
	$text .= "symlinks.so: \$(SYMLINKS_SO)\n\n";
	$text .= "symlinks: \$(BUILDSUBDIRS)\n\n";

	# output the lib name -> directory rules

	$text .= "# Map symlink name to the corresponding library\n\n";
	foreach my $mod (sort keys %directories)
	{
	next unless needs_symlink($mod, $directories{$mod});
	$text .= sprintf "%s.so: %s/%s.so\n", $mod, $directories{$mod}, $mod;
	$text .= sprintf "\t\$(RM) \$@ && \$(LN_S) %s/%s.so \$@\n\n", $directories{$mod}, $mod;
	}

	$text .= "# Placeholders for 16-bit libraries\n\n";
	foreach my $mod (sort keys %directories)
	{
	next unless defined $altnames{$mod};
	$text .= sprintf "%s:\n", join(" ", map { $_ . "16"; } sort @{$altnames{$mod}});
	$text .= sprintf "\techo \"%s\" >\$\@\n\n", $mod;
	}

	# output the import libraries rules

	$text .= "# Import libraries\n\n";
	$text .= "STATIC_IMPLIBEXT = \$(IMPLIBEXT:def=def.a)\n\n";

	my @lib_symlinks = ();
	foreach my $mod (sort keys %importlibs)
	{
	my $dir = $directories{$mod};
	my $lib = $importlibs{$mod};
	if ($lib ne "lib" . $dir) { push @lib_symlinks, $mod; }
	}
	$text .= "IMPORT_SYMLINKS =";
	foreach my $mod (sort @lib_symlinks)
	{
	$text .= sprintf " \\\n\t%s.\$(IMPLIBEXT)", $importlibs{$mod};
	}

	$text .= "\n\nIMPORT_LIBS = \\\n\t\$(IMPORT_SYMLINKS)";
	foreach my $mod (sort keys %staticlib_dirs)
	{
	$text .= sprintf " \\\n\t%s/%s", $staticlib_dirs{$mod}, $mod;
	}
	foreach my $mod (sort keys %importlibs)
	{
	my $dir = $directories{$mod};
	my $def = $mod;
	$def =~ s/\.(dll\|drv)$//;
	$text .= sprintf " \\\n\t%s/lib%s.\$(IMPLIBEXT)", $dir, $def;
	next unless defined $static_implibs{$mod};
	$text .= sprintf " \\\n\t%s/lib%s.\$(STATIC_IMPLIBEXT)", $dir, $def
	}
	$text .= "\n\n";
	$text .= "implib: \$(IMPORT_LIBS)\n\n";

	foreach my $mod (sort keys %importlibs)
	{
	my $dir = $directories{$mod};
	my $lib = $importlibs{$mod};
	my $spec = $mod;
	$spec =~ s/\.dll$//;
	$text .= sprintf "%s/%s.\$(IMPLIBEXT): %s/%s.spec \$(WINEBUILD)\n", $dir, $lib, $dir, $spec;
	$text .= sprintf "\t\@cd %s && \$(MAKE) %s.\$(IMPLIBEXT)\n\n", $dir, $lib;
	next unless $static_implibs{$mod};
	$text .= sprintf "%s/%s.\$(STATIC_IMPLIBEXT): dummy\n", $dir, $lib, $dir, $spec;
	$text .= sprintf "\t\@cd %s && \$(MAKE) %s.\$(STATIC_IMPLIBEXT)\n\n", $dir, $lib;
	}
	foreach my $mod (sort @lib_symlinks)
	{
	my $dir = $directories{$mod};
	my $lib = $importlibs{$mod} . ".\$(IMPLIBEXT)";
	$text .= sprintf "%s: %s/%s\n", $lib, $dir, $lib;
	$text .= sprintf "\t\$(RM) \$@ && \$(LN_S) %s/%s \$@\n\n", $dir, $lib;
	}

	$text .= "\$(BUILDSUBDIRS): \$(IMPORT_LIBS)\n";
	$text .= "\$(INSTALLSUBDIRS:%=%/__install__) \$(INSTALLSUBDIRS:%=%/__install-lib__): \$(IMPORT_LIBS)\n\n";

	# output the inter-dll dependencies and rules

	$text .= "# Map library name to the corresponding directory\n\n";

	foreach my $mod (sort keys %directories)
	{
	next unless needs_symlink($mod, $directories{$mod});
	$text .= sprintf "%s/%s.so: %s\n", $directories{$mod}, $mod, $directories{$mod};
	}
	foreach my $mod (sort keys %staticlib_dirs)
	{
	$text .= sprintf "%s/%s: %s\n", $staticlib_dirs{$mod}, $mod, $staticlib_dirs{$mod};
	}
	$text .= "\n# Misc rules\n";

	replace_in_file( "dlls/Makefile.in",
	'^# special configure-dependent targets',
	'^# Misc rules',
	$text );

	# .gitignore file

	foreach my $mod (sort @lib_symlinks)
	{
	push @ignores, "dlls/$importlibs{$mod}.def";
	}
	foreach my $mod (sort keys %directories)
	{
	next unless defined $altnames{$mod};
	push @ignores, map { "dlls/" . $_ . "16"; } @{$altnames{$mod}};
	}
	foreach my $mod (sort keys %importlibs)
	{
	my $dir = $directories{$mod};
	my $def = $mod;
	$def =~ s/\.(dll\|drv)$//;
	push @ignores, "dlls/$dir/lib$def.def";
	}

	return @ignores;
	}


	################################################################
	# update programs/Makefile.in

	sub update_progs(@)
	{
	my (@subdirs, @install_subdirs, @install_progs);

	my @ignores = ();

	foreach my $make (@_)
	{
	my %makefile = %{$makefiles{$make}};
	my $module = $makefile{"MODULE"};
	(my $dir = $make) =~ s/^programs\/(.*)\/Makefile$/$1/;
	die "Invalid module $module in $make" unless "$dir.exe" eq $module;
	next if defined $makefile{"=skip"};
	push @subdirs, $dir;
	push @ignores, "programs/$dir/$dir";
	push @install_subdirs, $dir unless $dont_install{$dir};
	push @install_progs, $dir if $bin_install{$dir};
	}

	replace_in_file( "programs/Makefile.in", '^SUBDIRS\s*=', '^INSTALLDIRS',
	"SUBDIRS = \\\n\t",
	join( " \\\n\t", @subdirs ),
	"\n\n# Sub-directories to run make install into\nINSTALLSUBDIRS = \\\n\t",
	join( " \\\n\t", @install_subdirs ),
	"\n\n# Programs to install in bin directory\nINSTALLPROGS = \\\n\t",
	join( " \\\n\t", @install_progs ),
	"\n\nINSTALLDIRS = \$(DESTDIR)\$(bindir)\n" );

	return @ignores;
	}


	################################################################
	# update the main .gitignore

	sub update_gitignore(@)
	{
	my @ignores = values %makerules;

	foreach my $make (@makefiles)
	{
	my %makefile = %{$makefiles{$make}};
	my $dir = $makefile{"=dir"};
	if (defined $makefile{"MANPAGES"})
	{
	push @ignores, map { $dir . $_; } @{$makefile{"MANPAGES"}};
	}
	if (defined $makefile{"PROGRAMS"})
	{
	push @ignores, map { s/\$\(EXEEXT\)//; $dir . $_; } @{$makefile{"PROGRAMS"}};
	}
	}

	# prepend a slash to paths that don't have one
	@ignores = map { $_ =~ s/^([^\/]+)$/\/$1/; $_; } @ignores;

	push @ignores, @_;

	replace_in_file( ".gitignore", undef, undef,
	"# Automatically generated by make_makefiles; DO NOT EDIT!!\n",
	join("\n", sort @ignores), "\n" );
	}


	update_makefiles( @makefiles );
	push @ignores, update_ignores( @makefiles );
	push @ignores, update_winetest( @makefiles );
	push @ignores, update_dlls( sort grep /^dlls\//, @makefiles );
	push @ignores, update_progs( sort grep /^programs\/.*\/Makefile$/, @makefiles );
	update_gitignore( @ignores );