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 # Make rules files
  23 my %makerules =
  24 (
  25  "MAKE_RULES" => "Make.rules",
  26  "MAKE_DLL_RULES" => "dlls/Makedll.rules",
  27  "MAKE_IMPLIB_RULES" => "dlls/Makeimplib.rules",
  28  "MAKE_TEST_RULES" => "dlls/Maketest.rules",
  29  "MAKE_PROG_RULES" => "programs/Makeprog.rules",
  30 );
  31
  32 # Programs that we want to install in the bin directory too
  33 my %bin_install =
  34 (
  35   "msiexec" => 1,
  36   "notepad" => 1,
  37   "progman" => 1,
  38   "regedit" => 1,
  39   "regsvr32" => 1,
  40   "uninstaller" => 1,
  41   "wineboot" => 1,
  42   "winebrowser" => 1,
  43   "winecfg" => 1,
  44   "wineconsole" => 1,
  45   "winedbg" => 1,
  46   "winefile" => 1,
  47   "winemine" => 1,
  48   "winepath" => 1,
  49   "winhelp" => 1,
  50 );
  51
  52 # Programs that we don't want to install at all
  53 my %dont_install =
  54 (
  55   "cmdlgtst" => 1,
  56   "view" => 1,
  57   "winetest" => 1,
  58 );
  59
  60 # Special dlls that can be switched on or off by configure
  61 my %special_dlls =
  62 (
  63   "glu32"    => "GLU32FILES",
  64   "opengl32" => "OPENGLFILES",
  65   "wined3d"  => "OPENGLFILES",
  66   "winex11.drv" => "XFILES",
  67   "winequartz.drv" => "QUARTZFILES"
  68 );
  69
  70 # Default patterns for top-level .gitignore
  71 my @ignores = (
  72     "*.[oa]",
  73     "*.so",
  74     "/autom4te.cache",
  75     "/config.cache",
  76     "/config.log",
  77     "/config.status",
  78     "/TAGS",
  79     "/tags",
  80     "Makefile",
  81     "include/config.h",
  82     "include/stamp-h"
  83 );
  84
  85 # Source files and their resulting target to ignore
  86 my @ignore_srcs = (
  87     [ 'BISON_SRCS',   '\.y',   '.tab.c' ],
  88     [ 'BISON_SRCS',   '\.y',   '.tab.h' ],
  89     [ 'LEX_SRCS',     '\.l',   '.yy.c' ],
  90     [ 'MC_SRCS',      '\.mc',  '.mc.rc' ],
  91     [ 'RC_SRCS',      '\.rc',  '.res' ],
  92     [ 'RC_SRCS16',    '\.rc',  '.res' ],
  93     [ 'IDL_TLB_SRCS', '\.idl', '.tlb' ],
  94     [ 'IDL_H_SRCS',   '\.idl', '.h' ],
  95     [ 'IDL_C_SRCS',   '\.idl', '_c.c' ],
  96     [ 'IDL_I_SRCS',   '\.idl', '_i.c' ],
  97     [ 'IDL_P_SRCS',   '\.idl', '_p.c' ],
  98     [ 'IDL_S_SRCS',   '\.idl', '_s.c' ],
  99 );
 100
 101 my (@makefiles, %makefiles);
 102
 103 # update a file if changed
 104 sub update_file($)
 105 {
 106     my $file = shift;
 107     my $ret = !(-f $file) || system "cmp $file $file.new >/dev/null";
 108     if (!$ret)
 109     {
 110         unlink "$file.new";
 111     }
 112     else
 113     {
 114         rename "$file.new", "$file";
 115         print "$file updated\n";
 116         if ($file eq "configure.ac")
 117         {
 118             system "autoconf";
 119             print "configure updated\n";
 120         }
 121     }
 122     return $ret;
 123 }
 124
 125 # replace some lines in a file between two markers
 126 sub replace_in_file($$$@)
 127 {
 128     my $file = shift;
 129     my $start = shift;
 130     my $end = shift;
 131
 132     open NEW_FILE, ">$file.new" or die "cannot create $file.new";
 133
 134     if (defined($start))
 135     {
 136         open OLD_FILE, "$file" or die "cannot open $file";
 137         while (<OLD_FILE>)
 138         {
 139             last if /$start/;
 140             print NEW_FILE $_;
 141         }
 142     }
 143
 144     print NEW_FILE @_;
 145
 146     if (defined($end))
 147     {
 148         my $skip=1;
 149         while (<OLD_FILE>)
 150         {
 151             print NEW_FILE $_ unless $skip;
 152             $skip = 0 if /$end/;
 153         }
 154     }
 155
 156     close OLD_FILE if defined($start);
 157     close NEW_FILE;
 158     return update_file($file);
 159 }
 160
 161 # parse the specified makefile to identify the rules file
 162 sub parse_makefile($)
 163 {
 164     my $file = shift;
 165     my %make;
 166
 167     ($make{"=dir"} = $file) =~ s/[^\/]+$//;
 168
 169     open MAKE, "$file.in" or die "cannot open $file.in\n";
 170
 171     while (<MAKE>)
 172     {
 173         chomp;
 174         while (/\\$/) { chop; $_ .= <MAKE>; chomp; }  # merge continued lines
 175
 176         if (/^\@(MAKE.*RULES)\@/)
 177         {
 178             my $var = $1;
 179             $make{"=rules"} = $makerules{$var};
 180             next;
 181         }
 182         if (/^(MODULE|IMPORTLIB|TESTDLL)\s*=\s*(.*)/)
 183         {
 184             $make{$1} = $2;
 185             next;
 186         }
 187         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*(.*)/)
 188         {
 189             my @list = split(/\s+/, $2);
 190             $make{$1} = \@list;
 191             next;
 192         }
 193         if (/^\#\s*MKDLL_SKIP/ || /^\#\s*MKPROG_SKIP/)
 194         {
 195             $make{"=skip"} = 1;
 196             next;
 197         }
 198     }
 199     return %make;
 200 }
 201
 202 if (-d ".git")
 203 {
 204     @makefiles = map { s/\.in$//; $_; } split /\s/, `git ls-files -c Makefile.in \\*/Makefile.in`;
 205 }
 206 else
 207 {
 208     @makefiles = map { s/^\.\/(.*)\.in/$1/; $_; } split(/\s/,`find . -name Makefile.in -print`);
 209 }
 210
 211 foreach my $file (sort values %makerules, @makefiles)
 212 {
 213     my %make = parse_makefile( $file );
 214     $makefiles{$file} = \%make;
 215 }
 216
 217 ################################################################
 218 # update the makefile list in configure.ac
 219
 220 my @lines = ();
 221
 222 foreach my $var (sort { $makerules{$a} cmp $makerules{$b}; } keys %makerules)
 223 {
 224     push @lines, "$var=$makerules{$var}\n";
 225     push @lines, "AC_SUBST_FILE($var)\n\n";
 226 }
 227
 228 replace_in_file( "configure.ac", '^MAKE_RULES', '\]\)$',
 229                  @lines,
 230                  "AC_CONFIG_FILES([\n",
 231                  join ("\n", (sort values %makerules), (sort @makefiles) ), "])\n" );
 232
 233
 234 ################################################################
 235 # update the tests list in programs/winetest/Makefile.in and programs/winetest/winetest.rc
 236
 237 sub update_winetest(@)
 238 {
 239     my (@tests, @lines);
 240
 241     foreach my $file (@_)
 242     {
 243         if ($file =~ /^dlls\/(.*)\/tests\/Makefile/) { push @tests, $1; }
 244     }
 245     push @lines, "TESTBINS =";
 246     push @lines, map { " \\\n\t" . $_ . "_test.exe"; } sort @tests;
 247     push @lines, "\n\n";
 248
 249     foreach my $test (sort @tests)
 250     {
 251         push @lines, "${test}_test.exe: \$(DLLDIR)/$test/tests/${test}_test.exe\$(DLLEXT)\n";
 252         push @lines, "\tcp \$(DLLDIR)/$test/tests/${test}_test.exe\$(DLLEXT) \$\@ && \$(STRIP) \$\@\n";
 253     }
 254     push @lines, "\n# Special rules\n";
 255
 256     replace_in_file( "programs/winetest/Makefile.in", '^TESTBINS\s*=', '^# Special rules', @lines );
 257
 258     replace_in_file( "programs/winetest/winetest.rc", ' TESTRES ', undef,
 259                      map { $_ . "_test.exe TESTRES \"" . $_ . "_test.exe\"\n"; } sort @tests );
 260
 261     # return a list of test exe files for .gitignore
 262     return map { "programs/winetest/" . $_ . "_test.exe"; } sort @tests;
 263 }
 264
 265
 266 ################################################################
 267 # update the makefile list in Makefile.in
 268
 269 sub update_makefiles(@)
 270 {
 271     my (@targets, @depends);
 272
 273     foreach my $file (sort values %makerules)
 274     {
 275         push @targets, $file;
 276         my %make = %{$makefiles{$file}};
 277         if (!defined($make{"=rules"})) { push @depends, "$file: $file.in"; }
 278         else { push @depends, "$file: $file.in Make.rules"; }
 279     }
 280
 281     foreach my $file (sort @_)
 282     {
 283         push @targets, $file unless $file eq "Makefile";
 284         my %makefile = %{$makefiles{$file}};
 285         my $dep = $makefile{"=rules"};
 286         push @depends, "$file: $file.in $dep";
 287     }
 288
 289
 290     @lines = ();
 291     push @lines, "ALL_MAKEFILES = \\\n\t";
 292     push @lines, join (" \\\n\t", @targets ), "\n\n";
 293     push @lines, "Makefile \$(ALL_MAKEFILES): config.status\n";
 294     push @lines, "\t\@./config.status \$\@\n\n";
 295     push @lines, "\$(RECURSE_TARGETS) \$(MAKEDEP): \$(ALL_MAKEFILES)\n\n";
 296     push @lines, "distclean::\n";
 297     push @lines, "\t\$(RM) Makefile \$(ALL_MAKEFILES)\n\n";
 298     push @lines, join ("\n", @depends ), "\n";
 299
 300     replace_in_file( "Makefile.in", '^ALL_MAKEFILES\s*=', undef, @lines );
 301 }
 302
 303
 304 ################################################################
 305 # process ignore targets for generic source files
 306
 307 sub update_ignores(@)
 308 {
 309     my @ignores;
 310
 311     foreach my $file (sort @_)
 312     {
 313         my %makefile = %{$makefiles{$file}};
 314         my @list;
 315
 316         foreach my $src (@ignore_srcs)
 317         {
 318             my @pattern = @{$src};
 319             next unless defined $makefile{$pattern[0]};
 320             push @list, map { (my $ret = $_) =~ s/$pattern[1]$/$pattern[2]/; $ret; } @{$makefile{$pattern[0]}};
 321         }
 322         push @list, @{$makefile{"RC_BINARIES"}} if defined $makefile{"RC_BINARIES"};
 323         foreach my $f (@list)
 324         {
 325             push @ignores, $makefile{"=dir"} . $f unless $f =~ /\$\(.*\)/;  # skip make variables
 326         }
 327     }
 328     return @ignores;
 329 }
 330
 331 ################################################################
 332 # update dlls/Makefile.in
 333
 334 sub update_dlls(@)
 335 {
 336     my (%directories, %testdirs, %importlibs, %static_implibs, %staticlib_dirs, %altnames);
 337     my $text = "";
 338     my @ignores = ();
 339
 340     foreach my $make (@_)
 341     {
 342         my %makefile = %{$makefiles{$make}};
 343         next if defined $makefile{"=skip"};
 344
 345         if ($make =~ /dlls\/(.*)\/tests\/Makefile/)
 346         {
 347             $testdirs{$1} = "$1/tests";
 348             (my $crosstest = $makefile{"TESTDLL"}) =~ s/\.dll$//;
 349             push @ignores, $makefile{"=dir"} . $crosstest . "_crosstest.exe";
 350             push @ignores, $makefile{"=dir"} . "testlist.c";
 351             push @ignores, $makefile{"=dir"} . "*.ok";
 352             next;
 353         }
 354
 355         next unless defined $makefile{"MODULE"};
 356         my $module = $makefile{"MODULE"};
 357         (my $dir = $makefile{"=dir"}) =~ s/^dlls\/(.*)\//$1/;
 358
 359         if ($module =~ /^lib.*\.a$/)
 360         {
 361             $staticlib_dirs{$module} = $dir;
 362             die "invalid module $module in dir $staticlib_dirs{$module}\n" if "lib$staticlib_dirs{$module}.a" ne $module;
 363         }
 364         else
 365         {
 366             (my $mod = $module) =~ s/\.dll$//;
 367             die "invalid directory $dir for module $module\n" unless $mod eq $dir;
 368             $directories{$module} = $dir;
 369         }
 370
 371         if (defined $makefile{"IMPORTLIB"})
 372         {
 373             if ($makefile{"IMPORTLIB"} =~ /^([a-zA-Z0-9_.]+)\.\$\(IMPLIBEXT\)/)
 374             {
 375                 $importlibs{$module} = $1;
 376             }
 377             else
 378             {
 379                 die "invalid importlib name $makefile{IMPORTLIB} in $make";
 380             }
 381         }
 382
 383         $static_implibs{$module} = 1 if defined $makefile{"IMPLIB_SRCS"};
 384
 385         if (defined $makefile{"SPEC_SRCS16"})
 386         {
 387             my @list = map { $_ =~ s/\.spec$//; $_ .= ".dll" unless $_ =~ /\./; $_; } @{$makefile{"SPEC_SRCS16"}};
 388             $altnames{$module} = \@list;
 389         }
 390     }
 391
 392     # output special dlls configure definitions
 393
 394     $text .= "# special configure-dependent targets\n\n";
 395     my %specials = ();
 396     foreach my $mod (sort keys %special_dlls)
 397     {
 398         $specials{$special_dlls{$mod}} .= " " . $mod;
 399     }
 400     foreach my $i (sort keys %specials)
 401     {
 402         $text .= $i . " =" . $specials{$i} . "\n";
 403     }
 404     $text .= "EXTRADIRS =";
 405     foreach my $i (sort keys %specials) { $text .= sprintf " \@%s\@", $i; }
 406     $text .= "\n\n";
 407
 408     # output the subdirs list
 409
 410     $text .= "# Subdir list\n\n";
 411     $text .= "BASEDIRS =";
 412     foreach my $dir (sort values %directories)
 413     {
 414         next if defined($special_dlls{$dir});  # skip special dlls
 415         $text .= " \\\n\t" . $dir;
 416     }
 417
 418     $text .= "\n\nIMPLIBSUBDIRS = \\\n\t";
 419     $text .=  join " \\\n\t", sort values %staticlib_dirs;
 420
 421     $text .= "\n\nTESTSUBDIRS = \\\n\t";
 422     $text .= join " \\\n\t", sort values %testdirs;
 423
 424     $text .=  "\n\nSUBDIRS = \\\n\t";
 425     $text .= join " \\\n\t", "\$(BASEDIRS)", "\$(IMPLIBSUBDIRS)", "\$(TESTSUBDIRS)", sort keys %special_dlls;
 426
 427     $text .= "\n\nBUILDSUBDIRS   = \$(BASEDIRS) \$(EXTRADIRS) \$(TESTSUBDIRS)\n";
 428     $text .= "INSTALLSUBDIRS = \$(BASEDIRS) \$(EXTRADIRS) \$(IMPLIBSUBDIRS)\n";
 429     $text .= "DOCSUBDIRS     = \$(BASEDIRS) \$(EXTRADIRS)\n";
 430
 431     # output the list of 16-bit files
 432
 433     my @targets16 = ();
 434     foreach my $mod (sort keys %directories)
 435     {
 436         next unless defined $altnames{$mod};
 437         foreach my $i (sort @{$altnames{$mod}})
 438         {
 439             push @targets16, $i . "16";
 440         }
 441     }
 442     $text .= "\n# 16-bit dlls\n\n";
 443     $text .= "WIN16_FILES = \\\n";
 444     $text .=  "\t" . join( " \\\n\t", sort @targets16 ) . "\n\n";
 445     $text .= "\@MAKE_RULES\@\n\n";
 446
 447     # output the all: target
 448
 449     $text .= "# Main target\n\n";
 450     $text .= "all: \$(BUILDSUBDIRS) \@WIN16_FILES\@\n\n";
 451
 452     # output the lib name -> directory rules
 453
 454     $text .= "# Placeholders for 16-bit libraries\n\n";
 455     foreach my $mod (sort keys %directories)
 456     {
 457         next unless defined $altnames{$mod};
 458         $text .= sprintf "%s:\n", join(" ", map { $_ . "16"; } sort @{$altnames{$mod}});
 459         $text .= sprintf "\techo \"%s\" >\$\@\n\n", $mod;
 460     }
 461
 462     # output the import libraries rules
 463
 464     $text .= "# Import libraries\n\n";
 465     $text .= "STATIC_IMPLIBEXT = \$(IMPLIBEXT:def=def.a)\n\n";
 466
 467     my @lib_symlinks = ();
 468     foreach my $mod (sort keys %importlibs)
 469     {
 470         my $dir = $directories{$mod};
 471         my $lib = $importlibs{$mod};
 472         if ($lib ne "lib" . $dir) { push @lib_symlinks, $mod; }
 473     }
 474     $text .= "IMPORT_SYMLINKS =";
 475     foreach my $mod (sort @lib_symlinks)
 476     {
 477         $text .= sprintf " \\\n\t%s.\$(IMPLIBEXT)", $importlibs{$mod};
 478     }
 479
 480     $text .= "\n\nIMPORT_LIBS = \\\n\t\$(IMPORT_SYMLINKS)";
 481     foreach my $mod (sort keys %staticlib_dirs)
 482     {
 483         $text .= sprintf " \\\n\t%s/%s", $staticlib_dirs{$mod}, $mod;
 484     }
 485     foreach my $mod (sort keys %importlibs)
 486     {
 487         my $dir = $directories{$mod};
 488         my $def = $mod;
 489         $def =~ s/\.(dll|drv)$//;
 490         $text .= sprintf " \\\n\t%s/lib%s.\$(IMPLIBEXT)", $dir, $def;
 491         next unless defined $static_implibs{$mod};
 492         $text .= sprintf " \\\n\t%s/lib%s.\$(STATIC_IMPLIBEXT)", $dir, $def
 493     }
 494     $text .= "\n\n";
 495     $text .= "implib: \$(IMPORT_LIBS)\n\n";
 496     $text .= ".PHONY: implib\n\n";
 497
 498     foreach my $mod (sort keys %importlibs)
 499     {
 500         my $dir = $directories{$mod};
 501         my $lib = $importlibs{$mod};
 502         my $spec = $mod;
 503         $spec =~ s/\.dll$//;
 504         $text .= sprintf "%s/%s.\$(IMPLIBEXT): %s/%s.spec \$(WINEBUILD)\n", $dir, $lib, $dir, $spec;
 505         $text .= sprintf "\t\@cd %s && \$(MAKE) %s.\$(IMPLIBEXT)\n\n", $dir, $lib;
 506         next unless $static_implibs{$mod};
 507         $text .= sprintf "%s/%s.\$(STATIC_IMPLIBEXT): dummy\n", $dir, $lib, $dir, $spec;
 508         $text .= sprintf "\t\@cd %s && \$(MAKE) %s.\$(STATIC_IMPLIBEXT)\n\n", $dir, $lib;
 509     }
 510     foreach my $mod (sort @lib_symlinks)
 511     {
 512         my $dir = $directories{$mod};
 513         my $lib = $importlibs{$mod} . ".\$(IMPLIBEXT)";
 514         $text .= sprintf "%s: %s/%s\n", $lib, $dir, $lib;
 515         $text .= sprintf "\t\$(RM) \$@ && \$(LN_S) %s/%s \$@\n\n", $dir, $lib;
 516     }
 517
 518     $text .= "\$(BUILDSUBDIRS): \$(IMPORT_LIBS)\n";
 519     $text .= "\$(INSTALLSUBDIRS:%=%/__install__) \$(INSTALLSUBDIRS:%=%/__install-lib__): \$(IMPORT_LIBS)\n\n";
 520
 521     # output the inter-dll dependencies and rules
 522
 523     $text .= "# Map library name to the corresponding directory\n\n";
 524
 525     foreach my $mod (sort keys %staticlib_dirs)
 526     {
 527         $text .= sprintf "%s/%s: %s\n", $staticlib_dirs{$mod}, $mod, $staticlib_dirs{$mod};
 528     }
 529     $text .= "\n# Misc rules\n";
 530
 531     replace_in_file( "dlls/Makefile.in",
 532                      '^# special configure-dependent targets',
 533                      '^# Misc rules',
 534                      $text );
 535
 536     # .gitignore file
 537
 538     foreach my $mod (sort @lib_symlinks)
 539     {
 540         push @ignores, "dlls/$importlibs{$mod}.def";
 541     }
 542     foreach my $mod (sort keys %directories)
 543     {
 544         next unless defined $altnames{$mod};
 545         push @ignores, map { "dlls/" . $_ . "16"; } @{$altnames{$mod}};
 546     }
 547     foreach my $mod (sort keys %importlibs)
 548     {
 549         my $dir = $directories{$mod};
 550         my $def = $mod;
 551         $def =~ s/\.(dll|drv)$//;
 552         push @ignores, "dlls/$dir/lib$def.def";
 553     }
 554
 555     return @ignores;
 556 }
 557
 558
 559 ################################################################
 560 # update programs/Makefile.in
 561
 562 sub update_progs(@)
 563 {
 564     my (@subdirs, @install_subdirs, @install_progs);
 565
 566     my @ignores = ();
 567
 568     foreach my $make (@_)
 569     {
 570         my %makefile = %{$makefiles{$make}};
 571         my $module = $makefile{"MODULE"};
 572         (my $dir = $make) =~ s/^programs\/(.*)\/Makefile$/$1/;
 573         die "Invalid module $module in $make" unless "$dir.exe" eq $module;
 574         next if defined $makefile{"=skip"};
 575         push @subdirs, $dir;
 576         push @ignores, "programs/$dir/$dir";
 577         push @install_subdirs, $dir unless $dont_install{$dir};
 578         push @install_progs, $dir if $bin_install{$dir};
 579     }
 580
 581     replace_in_file( "programs/Makefile.in", '^SUBDIRS\s*=', '^INSTALLDIRS',
 582                      "SUBDIRS = \\\n\t",
 583                      join( " \\\n\t", @subdirs ),
 584                      "\n\n# Sub-directories to run make install into\nINSTALLSUBDIRS = \\\n\t",
 585                      join( " \\\n\t", @install_subdirs ),
 586                      "\n\n# Programs to install in bin directory\nINSTALLPROGS = \\\n\t",
 587                      join( " \\\n\t", @install_progs ),
 588                      "\n\nINSTALLDIRS = \$(DESTDIR)\$(bindir)\n" );
 589
 590     return @ignores;
 591 }
 592
 593
 594 ################################################################
 595 # update the main .gitignore
 596
 597 sub update_gitignore(@)
 598 {
 599     my @ignores = values %makerules;
 600
 601     foreach my $make (@makefiles)
 602     {
 603         my %makefile = %{$makefiles{$make}};
 604         my $dir = $makefile{"=dir"};
 605         if (defined $makefile{"MANPAGES"})
 606         {
 607             push @ignores, map { $dir . $_; } @{$makefile{"MANPAGES"}};
 608         }
 609         if (defined $makefile{"PROGRAMS"})
 610         {
 611             push @ignores, map { s/\$\(EXEEXT\)//; $dir . $_; } @{$makefile{"PROGRAMS"}};
 612         }
 613     }
 614
 615     # prepend a slash to paths that don't have one
 616     @ignores = map { $_ =~ s/^([^\/]+)$/\/$1/; $_; } @ignores;
 617
 618     push @ignores, @_;
 619
 620     replace_in_file( ".gitignore", undef, undef,
 621                      "# Automatically generated by make_makefiles; DO NOT EDIT!!\n",
 622                      join("\n", sort @ignores), "\n" );
 623 }
 624
 625
 626 update_makefiles( @makefiles );
 627 push @ignores, update_ignores( @makefiles );
 628 push @ignores, update_winetest( @makefiles );
 629 push @ignores, update_dlls( sort grep /^dlls\//, @makefiles );
 630 push @ignores, update_progs( sort grep /^programs\/.*\/Makefile$/, @makefiles );
 631 update_gitignore( @ignores );