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 );
  29
  30 # Programs that we want to install in the bin directory too
  31 my %bin_install =
  32 (
  33   "msiexec" => 1,
  34   "notepad" => 1,
  35   "regedit" => 1,
  36   "regsvr32" => 1,
  37   "wineboot" => 1,
  38   "winecfg" => 1,
  39   "wineconsole" => 1,
  40   "winedbg" => 1,
  41   "winefile" => 1,
  42   "winemine" => 1,
  43   "winepath" => 1,
  44 );
  45
  46 # Programs that we don't want to install at all
  47 my %dont_install =
  48 (
  49   "winetest" => 1,
  50 );
  51
  52 # Dlls and programs that are 16-bit specific
  53 my %modules16 =
  54 (
  55   "ifsmgr.vxd" => 1,
  56   "mmdevldr.vxd" => 1,
  57   "monodebg.vxd" => 1,
  58   "vdhcp.vxd" => 1,
  59   "vmm.vxd" => 1,
  60   "vnbt.vxd" => 1,
  61   "vnetbios.vxd" => 1,
  62   "vtdapi.vxd" => 1,
  63   "vwin32.vxd" => 1,
  64   "w32skrnl.dll" => 1,
  65   "winevdm.exe" => 1,
  66   "wow32.dll" => 1,
  67 );
  68
  69 my %exported_wine_headers = (
  70     "wine/debug.h" => 1,
  71     "wine/exception.h" => 1,
  72     "wine/library.h" => 1,
  73     "wine/unicode.h" => 1,
  74     "wine/itss.idl" => 1,
  75     "wine/svcctl.idl" => 1,
  76 );
  77
  78 my %private_idl_headers = (
  79     "access.idl" => 1,
  80     "asynot.idl" => 1,
  81     "asysta.idl" => 1,
  82     "axcore.idl" => 1,
  83     "axextend.idl" => 1,
  84     "binres.idl" => 1,
  85     "chprst.idl" => 1,
  86     "cmdbas.idl" => 1,
  87     "cmdtxt.idl" => 1,
  88     "crtrow.idl" => 1,
  89     "dbccmd.idl" => 1,
  90     "dbcses.idl" => 1,
  91     "dbdsad.idl" => 1,
  92     "dbinit.idl" => 1,
  93     "dbprop.idl" => 1,
  94     "dbs.idl" => 1,
  95     "devenum.idl" => 1,
  96     "dyngraph.idl" => 1,
  97     "errrec.idl" => 1,
  98     "opnrst.idl" => 1,
  99     "row.idl" => 1,
 100     "rowchg.idl" => 1,
 101     "rowpos.idl" => 1,
 102     "rowpsc.idl" => 1,
 103     "rstbas.idl" => 1,
 104     "rstinf.idl" => 1,
 105     "rstloc.idl" => 1,
 106     "rstnot.idl" => 1,
 107     "srcrst.idl" => 1,
 108     "sesprp.idl" => 1,
 109     "vmrender.idl" => 1,
 110     "xmldom.idl" => 1,
 111     "xmldso.idl" => 1,
 112     "wine/winedxgi.idl" => 1,
 113 );
 114
 115 my %ignored_source_files = (
 116     "dlls/wineps.drv/afm2c.c" => 1,
 117     "dlls/wineps.drv/mkagl.c" => 1,
 118     "programs/winetest/dist.rc" => 1,
 119 );
 120
 121 my (@linguas, @makefiles, %makefiles);
 122
 123 sub dirname($)
 124 {
 125     my $ret = shift;
 126     return "" unless $ret =~ /\//;
 127     $ret =~ s!/[^/]*$!!;
 128     return $ret;
 129 }
 130
 131 # update a file if changed
 132 sub update_file($)
 133 {
 134     my $file = shift;
 135     my $ret = !(-f $file) || system "cmp $file $file.new >/dev/null";
 136     if (!$ret)
 137     {
 138         unlink "$file.new";
 139     }
 140     else
 141     {
 142         rename "$file.new", "$file";
 143         print "$file updated\n";
 144         if ($file eq "configure.ac")
 145         {
 146             system "autoconf";
 147             print "configure updated\n";
 148         }
 149     }
 150     return $ret;
 151 }
 152
 153 # replace some lines in a file between two markers
 154 sub replace_in_file($$$@)
 155 {
 156     my $file = shift;
 157     my $start = shift;
 158     my $end = shift;
 159
 160     open NEW_FILE, ">$file.new" or die "cannot create $file.new";
 161
 162     if (defined($start))
 163     {
 164         open OLD_FILE, "$file" or die "cannot open $file";
 165         while (<OLD_FILE>)
 166         {
 167             last if /$start/;
 168             print NEW_FILE $_;
 169         }
 170     }
 171
 172     print NEW_FILE @_;
 173
 174     if (defined($end))
 175     {
 176         my $skip=1;
 177         while (<OLD_FILE>)
 178         {
 179             print NEW_FILE $_ unless $skip;
 180             $skip = 0 if /$end/;
 181         }
 182     }
 183
 184     close OLD_FILE if defined($start);
 185     close NEW_FILE;
 186     return update_file($file);
 187 }
 188
 189 # replace a variable in a makefile
 190 sub replace_makefile_variable($$)
 191 {
 192     my ($file, $var) = @_;
 193     my $make = $makefiles{$file};
 194     my $replaced = 0;
 195     my @values;
 196
 197     if (defined ${$make}{"=$var"})
 198     {
 199         @values = @{${$make}{"=$var"}};
 200         ${$make}{$var} = \@values;
 201     }
 202     else
 203     {
 204         return unless defined ${$make}{$var};
 205         undef ${$make}{$var};
 206     }
 207
 208     open NEW_FILE, ">$file.in.new" or die "cannot create $file.in.new";
 209
 210     open OLD_FILE, "$file.in" or die "cannot open $file.in";
 211     while (<OLD_FILE>)
 212     {
 213         if (/^\s*($var\s*)=/)
 214         {
 215             # try to preserve formatting
 216             my $prefix = $1;
 217             my $multiline = /\\$/ || (@values > 1);
 218             while (/\\$/)
 219             {
 220                 $_ = <OLD_FILE>;
 221                 last unless $_;
 222             }
 223             if (!@values)
 224             {
 225                 # nothing
 226             }
 227             elsif ($multiline)
 228             {
 229                 print NEW_FILE "$var = \\\n\t" . join(" \\\n\t", sort @values) . "\n";
 230             }
 231             else
 232             {
 233                 print NEW_FILE "$prefix= @values\n";
 234             }
 235             $replaced = 1;
 236             next;
 237         }
 238         if (/^\@MAKE/ && !$replaced && @values)
 239         {
 240             print NEW_FILE "$var = \\\n\t" . join(" \\\n\t", sort @values) . "\n";
 241         }
 242         print NEW_FILE $_;
 243     }
 244     close OLD_FILE;
 245     close NEW_FILE;
 246     return update_file("$file.in");
 247 }
 248
 249 # parse the specified makefile and load the variables
 250 sub parse_makefile($)
 251 {
 252     my $file = shift;
 253     my %make;
 254
 255     ($make{"=dir"} = $file) =~ s/[^\/]+$//;
 256
 257     open MAKE, "$file.in" or die "cannot open $file.in\n";
 258
 259     while (<MAKE>)
 260     {
 261         chomp;
 262         next if (/^\s*#/);
 263         while (/\\$/) { chop; $_ .= <MAKE>; chomp; }  # merge continued lines
 264         next if (/^\s*$/);
 265
 266         if (/^\@(MAKE.*RULES)\@/)
 267         {
 268             my $var = $1;
 269             $make{"=rules"} = $makerules{$var} || $var;
 270             next;
 271         }
 272         if (/^\s*(MODULE|IMPORTLIB|TESTDLL|PARENTSRC|APPMODE)\s*=\s*(.*)/)
 273         {
 274             my $var = $1;
 275             $make{$var} = $2;
 276             ${$make{"=flags"}}{"implib"} = 1 if $var eq "IMPORTLIB";
 277             next;
 278         }
 279         if (/^\s*(BISON_SRCS|LEX_SRCS|IDL_SRCS|IMPLIB_SRCS|C_SRCS|OBJC_SRCS|MC_SRCS|RC_SRCS|SVG_SRCS|FONT_SRCS|IN_SRCS|PROGRAMS|EXTRA_TARGETS|MANPAGES)\s*=\s*(.*)/)
 280         {
 281             my $var = $1;
 282             my @list = split(/\s+/, $2);
 283             $make{$var} = \@list;
 284             ${$make{"=flags"}}{"clean"} = 1 if $var eq "PROGRAMS";
 285             ${$make{"=flags"}}{"clean"} = 1 if $var eq "EXTRA_TARGETS";
 286             next;
 287         }
 288         if (/(install-lib|install-dev|clean)\s*:/)
 289         {
 290             ${$make{"=flags"}}{$1} = 1;
 291             next;
 292         }
 293         if (/^\s*(TOPSRCDIR|TOPOBJDIR|SRCDIR|VPATH)\s*=\s*(.*)/)
 294         {
 295             die "Variable $1 in $file.in is obsolete";
 296         }
 297     }
 298
 299     if ($file =~ /^programs\/([^\/]+)\/Makefile/)
 300     {
 301         ${$make{"=flags"}}{"install"} = 1 unless $dont_install{$1};
 302         ${$make{"=flags"}}{"installbin"} = 1 if $bin_install{$1};
 303     }
 304
 305     if (defined $make{"=flags"} && defined $make{"MODULE"})
 306     {
 307         die "Custom install-lib rule not allowed in $file" if defined ${$make{"=flags"}}{"install-lib"};
 308         die "Custom install-dev rule not allowed in $file" if defined ${$make{"=flags"}}{"install-dev"};
 309     }
 310
 311     return %make;
 312 }
 313
 314 # read pragma makedep flags from a source file
 315 sub get_makedep_flags($)
 316 {
 317     my $file = shift;
 318     my %flags;
 319
 320     open FILE, $file or die "cannot open $file";
 321     while (<FILE>)
 322     {
 323         next unless /^#\s*pragma\s+makedep\s+(.*)/;
 324         foreach my $flag (split /\s+/, $1)
 325         {
 326             last if $flag eq "depend";
 327             $flags{$flag} = 1;
 328         }
 329     }
 330     close FILE;
 331     return %flags;
 332 }
 333
 334 sub get_parent_makefile($)
 335 {
 336     my $file = shift;
 337     my %make = %{$makefiles{$file}};
 338     my $reldir = $make{"PARENTSRC"} || "";
 339     return "" unless $reldir;
 340     (my $path = $file) =~ s/\/Makefile$/\//;
 341     while ($reldir =~ /^\.\.\//)
 342     {
 343         $reldir =~ s/^\.\.\///;
 344         $path =~ s/[^\/]+\/$//;
 345     }
 346     return "$path$reldir/Makefile";
 347 }
 348
 349 # preserve shared source files that are listed in the existing makefile
 350 sub preserve_shared_source_files($$$)
 351 {
 352     my ($make, $parent, $var) = @_;
 353     my %srcs;
 354
 355     return unless defined ${$parent}{"=$var"};
 356     foreach my $file (@{${$parent}{"=$var"}}) { $srcs{$file} = 1; }
 357     foreach my $file (@{${$make}{"=$var"}}) { $srcs{$file} = 0; }
 358
 359     foreach my $file (@{${$make}{$var}})
 360     {
 361         next unless defined $srcs{$file} && $srcs{$file} == 1;
 362         push @{${$make}{"=$var"}}, $file;
 363     }
 364 }
 365
 366 # assign source files to their respective makefile
 367 sub assign_sources_to_makefiles(@)
 368 {
 369     foreach my $file (@_)
 370     {
 371         next if defined $ignored_source_files{$file};
 372         next if $file =~ /Makefile\.in$/;
 373         my $dir = dirname( $file );
 374         my $subdir = $dir;
 375
 376         while ($dir && !defined $makefiles{"$dir/Makefile"}) { $dir = dirname( $dir ); }
 377         $subdir =~ s/^$dir\/?//;
 378         next unless $dir;
 379
 380         die "no makefile found for $file\n" unless defined $makefiles{"$dir/Makefile"};
 381
 382         my $make = $makefiles{"$dir/Makefile"};
 383         my $name = substr( $file, length($dir) + 1 );
 384
 385         ${$make}{"=flags"}{"clean"} = 1 if $subdir;
 386
 387         if ($dir eq "include")
 388         {
 389             next if ($name =~ /\.in$/);
 390             if ($name =~ /^wine\// && !$exported_wine_headers{$name})
 391             {
 392                 if ($private_idl_headers{$name}) { push @{${$make}{"=PRIVATE_IDL_H_SRCS"}}, $name; }
 393                 next;
 394             }
 395             if ($name =~ /stdole2\.idl$/) { push @{${$make}{"=IDL_TLB_SRCS"}}, $name; }
 396             elsif ($private_idl_headers{$name}) { push @{${$make}{"=SRCDIR_INCLUDES"}}, $name; }
 397             elsif ($name =~ /\.h$/) { push @{${$make}{"=SRCDIR_INCLUDES"}}, $name; }
 398             elsif ($name =~ /\.x$/) { push @{${$make}{"=XTEMPLATE_SRCS"}}, $name; }
 399             elsif ($name =~ /\.rh$/) { push @{${$make}{"=SRCDIR_INCLUDES"}}, $name; }
 400             elsif ($name =~ /\.inl$/) { push @{${$make}{"=SRCDIR_INCLUDES"}}, $name; }
 401             elsif ($name =~ /\.idl$/) { push @{${$make}{"=PUBLIC_IDL_H_SRCS"}}, $name; }
 402             else { die "unknown file $name in include dir"; }
 403         }
 404         else
 405         {
 406             if ($name =~ /\.m$/) { push @{${$make}{"=OBJC_SRCS"}}, $name; }
 407             elsif ($name =~ /\.l$/) { push @{${$make}{"=LEX_SRCS"}}, $name; }
 408             elsif ($name =~ /\.y$/) { push @{${$make}{"=BISON_SRCS"}}, $name; }
 409             elsif ($name =~ /\.svg$/) { push @{${$make}{"=SVG_SRCS"}}, $name; }
 410             elsif ($name =~ /\.sfd$/) { push @{${$make}{"=FONT_SRCS"}}, $name; }
 411             elsif ($name =~ /\.c$/)
 412             {
 413                 my %flags = get_makedep_flags( $file );
 414                 if (defined $flags{"implib"})
 415                 {
 416                     push @{${$make}{"=IMPLIB_SRCS"}}, $name;
 417                     ${${$make}{"=flags"}}{"staticimplib"} = 1;
 418                 }
 419                 push @{${$make}{"=C_SRCS"}}, $name;
 420             }
 421             elsif ($name =~ /\.rc$/)
 422             {
 423                 my %flags = get_makedep_flags( $file );
 424                 ${${$make}{"=flags"}}{"po"} = 1 if defined $flags{"po"};
 425                 push @{${$make}{"=RC_SRCS"}}, $name;
 426             }
 427             elsif ($name =~ /\.mc$/)
 428             {
 429                 push @{${$make}{"=MC_SRCS"}}, $name;
 430                 ${${$make}{"=flags"}}{"mc"} = 1;
 431             }
 432             elsif ($name =~ /\.idl$/)
 433             {
 434                 push @{${$make}{"=IDL_SRCS"}}, $name;
 435                 ${${$make}{"=flags"}}{"clean"} = 1;
 436             }
 437             elsif ($name =~ /\.man\.in$/)
 438             {
 439                 push @{${$make}{"=MANPAGES"}}, $name;
 440                 ${${$make}{"=flags"}}{"manpage"} = 1;
 441             }
 442             elsif ($name =~ /\.in$/)
 443             {
 444                 push @{${$make}{"=IN_SRCS"}}, $name;
 445             }
 446         }
 447     }
 448
 449     # add extra variables to include source list
 450     my $make = $makefiles{"include/Makefile"};
 451     unshift @{${$make}{"=SRCDIR_INCLUDES"}}, "\$(XTEMPLATE_SRCS)";
 452     unshift @{${$make}{"=SRCDIR_INCLUDES"}}, "\$(PUBLIC_IDL_H_SRCS)";
 453     unshift @{${$make}{"=SRCDIR_INCLUDES"}}, "\$(IDL_TLB_SRCS)";
 454     unshift @{${$make}{"=IDL_SRCS"}}, "\$(IDL_H_SRCS) \$(IDL_TLB_SRCS)";
 455
 456     # preserve shared source files from the parent makefile
 457     foreach my $file (@makefiles)
 458     {
 459         my %make = %{$makefiles{$file}};
 460         my $parent = get_parent_makefile( $file );
 461         next unless $parent;
 462         preserve_shared_source_files( $makefiles{$file}, $makefiles{$parent}, "C_SRCS" );
 463         preserve_shared_source_files( $makefiles{$file}, $makefiles{$parent}, "LEX_SRCS" );
 464         preserve_shared_source_files( $makefiles{$file}, $makefiles{$parent}, "BISON_SRCS" );
 465     }
 466 }
 467
 468 ################################################################
 469 # update the makefile list in configure.ac
 470
 471 sub update_makefiles(@)
 472 {
 473     my (@lines);
 474
 475     foreach my $var (sort { $makerules{$a} cmp $makerules{$b}; } keys %makerules)
 476     {
 477         my $file = $makerules{$var};
 478         my %make = %{$makefiles{$file}};
 479         my $rules = $make{"=rules"} ? ",[$make{\"=rules\"}]" : "";
 480         push @lines, "WINE_CONFIG_MAKERULES([$file],[$var]$rules)\n";
 481     }
 482     push @lines, "\n";
 483
 484     foreach my $file (sort @_)
 485     {
 486         my %make = %{$makefiles{$file}};
 487         my $args = "";
 488         my $is_win16 = $make{"MODULE"} && ($make{"MODULE"} =~ /16$/ || $modules16{$make{"MODULE"}});
 489         my $flag_args = defined $make{"=flags"} ? ",[" . join(",",sort keys %{$make{"=flags"}}) ."]" : "";
 490         if (defined($make{"TESTDLL"}))  # test
 491         {
 492             die "TESTDLL should not be defined in $file" unless $file =~ /\/tests\/Makefile$/;
 493             die "MODULE should not be defined in $file" if defined $make{"MODULE"};
 494             die "STATICLIB should not be defined in $file" if defined $make{"STATICLIB"};
 495             (my $dir = $file) =~ s/^(.*)\/Makefile/$1/;
 496             push @lines, "WINE_CONFIG_TEST($dir$flag_args)\n";
 497         }
 498         elsif (defined($make{"MODULE"}) && $make{"MODULE"} =~ /\.a$/)  # import lib
 499         {
 500             die "MODULE should not be defined as static lib in $file" unless $file =~ /^dlls\//;
 501             die "APPMODE should not be defined in $file" if defined $make{"APPMODE"};
 502             die "STATICLIB should not be defined in $file" if defined $make{"STATICLIB"};
 503             (my $name = $file) =~ s/^dlls\/(.*)\/Makefile/$1/;
 504             push @lines, "WINE_CONFIG_LIB($name$flag_args)\n";
 505         }
 506         elsif (defined($make{"MODULE"}) && defined($make{"APPMODE"}))  # program
 507         {
 508             die "APPMODE should not be defined in $file" unless $file =~ /^programs\//;
 509             die "STATICLIB should not be defined in $file" if defined $make{"STATICLIB"};
 510             (my $name = $file) =~ s/^programs\/(.*)\/Makefile/$1/;
 511             if ($name =~ /\./)
 512             {
 513                 die "Invalid MODULE in $file" unless $make{"MODULE"} eq $name;
 514             }
 515             else
 516             {
 517                 die "Invalid MODULE in $file" unless $make{"MODULE"} eq "$name.exe";
 518             }
 519             $args .= "," if $is_win16 || defined $make{"=flags"};
 520             $args .= "enable_win16" if $is_win16;
 521             push @lines, "WINE_CONFIG_PROGRAM($name$args$flag_args)\n";
 522         }
 523         elsif (defined($make{"MODULE"}))  # dll
 524         {
 525             die "APPMODE should be defined in $file" if $file =~ /^programs\//;
 526             die "MODULE should not be defined in $file" unless $file =~ /^dlls\//;
 527             die "STATICLIB should not be defined in $file" if defined $make{"STATICLIB"};
 528             (my $name = $file) =~ s/^dlls\/(.*)\/Makefile/$1/;
 529             if ($name =~ /\./)
 530             {
 531                 die "Invalid MODULE in $file" unless $make{"MODULE"} eq $name;
 532             }
 533             else
 534             {
 535                 die "Invalid MODULE in $file" unless $make{"MODULE"} eq "$name.dll";
 536             }
 537             my $implib = $make{"IMPORTLIB"} || "";
 538             $args .= "," if $is_win16 || defined $make{"=flags"};
 539             $args .= "enable_win16" if $is_win16;
 540             $args .= $flag_args;
 541             $args .= ",[$implib]" if $implib && $implib ne $name;
 542             push @lines, "WINE_CONFIG_DLL($name$args)\n";
 543         }
 544         elsif ($file =~ /^tools.*\/Makefile$/)
 545         {
 546             die "APPMODE should not be defined in $file" if defined $make{"APPMODE"};
 547             die "STATICLIB should not be defined in $file" if defined $make{"STATICLIB"};
 548             (my $name = $file) =~ s/^(.*)\/Makefile/$1/;
 549             push @lines, "WINE_CONFIG_TOOL($name$flag_args)\n";
 550         }
 551         elsif ($file =~ /\/Makefile$/)
 552         {
 553             (my $name = $file) =~ s/^(.*)\/Makefile/$1/;
 554             $args = "[$name]";
 555             $args .= "," if defined $make{"=flags"};
 556             push @lines, "WINE_CONFIG_MAKEFILE($args$flag_args)\n";
 557         }
 558     }
 559
 560     push @lines, "\nAC_SUBST([LINGUAS],[\"\\\n", join( " \\\n", sort @linguas ), "\"])\n\n";
 561
 562     # update the source variables in all the makefiles
 563
 564     foreach my $file (sort @_)
 565     {
 566         replace_makefile_variable( $file, "LEX_SRCS" );
 567         replace_makefile_variable( $file, "BISON_SRCS" );
 568         replace_makefile_variable( $file, "MC_SRCS" );
 569         replace_makefile_variable( $file, "SVG_SRCS" );
 570         replace_makefile_variable( $file, "FONT_SRCS" );
 571         replace_makefile_variable( $file, "C_SRCS" );
 572         replace_makefile_variable( $file, "OBJC_SRCS" );
 573         replace_makefile_variable( $file, "RC_SRCS" );
 574         replace_makefile_variable( $file, "IDL_SRCS" );
 575         replace_makefile_variable( $file, "XTEMPLATE_SRCS" );
 576         replace_makefile_variable( $file, "IN_SRCS" );
 577         replace_makefile_variable( $file, "IMPLIB_SRCS" );
 578         replace_makefile_variable( $file, "MANPAGES" );
 579         next unless $file eq "include/Makefile";
 580         replace_makefile_variable( $file, "PRIVATE_IDL_H_SRCS" );
 581         replace_makefile_variable( $file, "PUBLIC_IDL_H_SRCS" );
 582         replace_makefile_variable( $file, "IDL_TLB_SRCS" );
 583         replace_makefile_variable( $file, "SRCDIR_INCLUDES" );
 584     }
 585
 586     push @lines, "dnl End of auto-generated output commands\n";
 587     replace_in_file( "configure.ac", '^WINE_CONFIG_MAKERULES', '^dnl End of auto-generated output commands\n$', @lines);
 588 }
 589
 590
 591 ################################################################
 592 # update the LINGUAS file
 593
 594 sub update_linguas(@)
 595 {
 596     replace_in_file( "po/LINGUAS", undef, undef, join("\n", sort @_), "\n" );
 597 }
 598
 599
 600 die "needs to be run from a git checkout" unless -d ".git";
 601
 602 my @all_files = split /\0/, `git ls-files -c -z`;
 603 @linguas = map { (my $ret = $_) =~ s/^po\/(.*)\.po/$1/; $ret; } grep /^po\/.*\.po$/, @all_files;
 604 @makefiles = map { (my $ret = $_) =~ s/\.in$//; $ret; } grep /Makefile.in$/, @all_files;
 605
 606 foreach my $file (sort values %makerules, @makefiles)
 607 {
 608     my %make = parse_makefile( $file );
 609     $makefiles{$file} = \%make;
 610 }
 611
 612 assign_sources_to_makefiles( @all_files );
 613 update_linguas( @linguas );
 614 update_makefiles( @makefiles );