494 lines
14 KiB
Perl
Executable File
494 lines
14 KiB
Perl
Executable File
#!/usr/bin/perl -w
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#
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# Build the auto-generated parts of the Wine makefiles.
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#
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# Copyright 2006 Alexandre Julliard
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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#
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use strict;
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# Dlls and programs that are 16-bit specific
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my %modules16 =
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(
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"ifsmgr.vxd" => 1,
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"mmdevldr.vxd" => 1,
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"monodebg.vxd" => 1,
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"vdhcp.vxd" => 1,
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"vmm.vxd" => 1,
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"vnbt.vxd" => 1,
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"vnetbios.vxd" => 1,
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"vtdapi.vxd" => 1,
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"vwin32.vxd" => 1,
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"w32skrnl.dll" => 1,
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"winevdm.exe" => 1,
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"wow32.dll" => 1,
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);
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my %exported_wine_headers = (
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"wine/debug.h" => 1,
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"wine/exception.h" => 1,
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"wine/library.h" => 1,
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"wine/unicode.h" => 1,
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"wine/itss.idl" => 1,
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"wine/svcctl.idl" => 1,
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);
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my %ignored_source_files = (
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"dlls/wineps.drv/afm2c.c" => 1,
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"dlls/wineps.drv/mkagl.c" => 1,
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"include/config.h.in" => 1,
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"include/stamp-h.in" => 1,
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"programs/winetest/dist.rc" => 1,
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"tools/makedep.c" => 1,
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);
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my @source_vars = (
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"BISON_SRCS",
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"C_SRCS",
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"FONT_SRCS",
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"HEADER_SRCS",
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"IDL_SRCS",
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"IN_SRCS",
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"LEX_SRCS",
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"MANPAGES",
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"MC_SRCS",
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"OBJC_SRCS",
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"PO_SRCS",
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"RC_SRCS",
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"SOURCES",
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"SVG_SRCS",
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"XTEMPLATE_SRCS"
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);
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my (@makefiles, %makefiles);
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sub dirname($)
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{
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my $ret = shift;
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return "" unless $ret =~ /\//;
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$ret =~ s!/[^/]*$!!;
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return $ret;
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}
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# update a file if changed
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sub update_file($$)
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{
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my $file = shift;
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my $new = shift;
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open FILE, ">$file.new" or die "cannot create $file.new";
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print FILE $new;
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close FILE;
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rename "$file.new", "$file";
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print "$file updated\n";
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if ($file eq "configure.ac")
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{
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system "autoconf";
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print "configure updated\n";
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}
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}
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# replace some lines in a file between two markers
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sub replace_in_file($$$@)
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{
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my $file = shift;
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my $start = shift;
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my $end = shift;
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my ($old, $new);
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open OLD_FILE, "$file" or die "cannot open $file";
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while (<OLD_FILE>)
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{
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$old .= $_;
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last if /$start/;
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$new .= $_;
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}
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$new .= join "", @_;
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my $skip = 1;
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while (<OLD_FILE>)
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{
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$old .= $_;
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$new .= $_ unless $skip;
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$skip = 0 if /$end/;
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}
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close OLD_FILE;
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update_file($file, $new) if $old ne $new;
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}
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# replace all source variables in a makefile
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sub replace_makefile_variables($)
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{
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my $file = shift;
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my $make = $makefiles{$file};
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my $source_vars_regexp = join "|", @source_vars;
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my %replaced;
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my $old;
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my $new;
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open OLD_FILE, "$file.in" or die "cannot open $file.in";
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while (<OLD_FILE>)
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{
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$old .= $_;
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if (/^\s*($source_vars_regexp)(\s*)=/)
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{
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# try to preserve formatting
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my $var = $1;
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my $spaces = $2;
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my $replaced = 0;
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my @values;
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if (defined ${$make}{"=$var"})
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{
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@values = @{${$make}{"=$var"}};
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${$make}{$var} = \@values;
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}
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else
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{
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undef ${$make}{$var};
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}
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my $multiline = /\\$/ || (@values > 1);
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my $old_str = $_;
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while (/\\$/)
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{
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$_ = <OLD_FILE>;
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last unless $_;
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$old .= $_;
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$old_str .= $_;
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}
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my $new_str = "";
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if (!@values)
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{
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# nothing
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}
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elsif ($multiline)
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{
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$new_str = "$var = \\\n\t" . join(" \\\n\t", sort @values) . "\n";
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$new .= $new_str;
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}
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else
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{
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$new_str = "$var$spaces= @values\n";
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$new .= $new_str;
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}
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$replaced{$var} = 1;
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next;
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}
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$new .= $_;
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}
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# if we are using SOURCES, ignore the other variables
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unless ($replaced{"SOURCES"})
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{
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foreach my $var (@source_vars)
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{
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next if defined $replaced{$var};
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next if $var eq "SOURCES";
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next unless defined ${$make}{"=$var"};
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my @values = @{${$make}{"=$var"}};
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next unless @values;
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$new .= "\n$var = \\\n\t" . join(" \\\n\t", sort @values) . "\n";
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}
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}
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close OLD_FILE;
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update_file("$file.in", $new) if $old ne $new;
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}
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# parse the specified makefile and load the variables
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sub parse_makefile($)
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{
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my $file = shift;
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my %make;
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($make{"=dir"} = $file) =~ s/[^\/]+$//;
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open MAKE, "$file.in" or die "cannot open $file.in\n";
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while (<MAKE>)
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{
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chomp;
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next if (/^\s*#/);
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while (/\\$/) { chop; $_ .= <MAKE>; chomp; } # merge continued lines
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next if (/^\s*$/);
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if (/\@[A-Z_]+\@/) # config.status substitution variable
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{
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die "Configure substitution is not allowed in $file" unless $file eq "Makefile";
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}
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if (/^\s*(MODULE|IMPORTLIB|TESTDLL|PARENTSRC|APPMODE)\s*=\s*(.*)/)
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{
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my $var = $1;
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$make{$var} = $2;
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next;
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}
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my $source_vars_regexp = join "|", @source_vars;
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if (/^\s*($source_vars_regexp|PROGRAMS|EXTRA_TARGETS|EXTRA_OBJS|INSTALL_LIB|INSTALL_DEV)\s*=\s*(.*)/)
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{
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my $var = $1;
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my @list = split(/\s+/, $2);
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$make{$var} = \@list;
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next;
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}
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if (/^\s*(TOPSRCDIR|TOPOBJDIR|SRCDIR|VPATH)\s*=\s*(.*)/)
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{
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die "Variable $1 in $file.in is obsolete";
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}
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}
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return %make;
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}
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# read pragma makedep flags from a source file
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sub get_makedep_flags($)
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{
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my $file = shift;
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my %flags;
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open FILE, $file or die "cannot open $file";
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if ($file =~ /\.sfd$/)
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{
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while (<FILE>)
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{
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next unless /^UComments:\s*\"(.*)\"$/;
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foreach my $pragma (split /\+AAoA/, $1)
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{
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next unless $pragma =~ /^#\s*pragma\s+makedep\s+(.*)/;
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foreach my $flag (split /\s+/, $1)
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{
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$flags{$flag} = 1;
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last if $flag eq "font";
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}
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}
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}
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}
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else
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{
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while (<FILE>)
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{
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next unless /^#\s*pragma\s+makedep\s+(.*)/;
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foreach my $flag (split /\s+/, $1)
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{
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last if $flag eq "depend";
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$flags{$flag} = 1;
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}
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}
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}
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close FILE;
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return %flags;
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}
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sub get_parent_makefile($)
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{
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my $file = shift;
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my %make = %{$makefiles{$file}};
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my $reldir = $make{"PARENTSRC"} || "";
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return "" unless $reldir;
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(my $path = $file) =~ s/\/Makefile$/\//;
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while ($reldir =~ /^\.\.\//)
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{
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$reldir =~ s/^\.\.\///;
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$path =~ s/[^\/]+\/$//;
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}
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return "$path$reldir/Makefile";
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}
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# preserve shared source files that are listed in the existing makefile
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sub preserve_shared_source_files($$$)
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{
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my ($make, $parent, $var) = @_;
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my %srcs;
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return unless defined ${$parent}{"=$var"};
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foreach my $file (@{${$parent}{"=$var"}}) { $srcs{$file} = 1; }
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foreach my $file (@{${$make}{"=$var"}}) { $srcs{$file} = 0; }
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foreach my $file (@{${$make}{$var}})
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{
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next unless defined $srcs{$file} && $srcs{$file} == 1;
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push @{${$make}{"=$var"}}, $file;
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}
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}
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# assign source files to their respective makefile
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sub assign_sources_to_makefiles(@)
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{
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foreach my $file (@_)
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{
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next if defined $ignored_source_files{$file};
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next if $file =~ /Makefile\.in$/;
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my $dir = dirname( $file );
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my $subdir = $dir;
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while ($dir && !defined $makefiles{"$dir/Makefile"}) { $dir = dirname( $dir ); }
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$subdir =~ s/^$dir\/?//;
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next unless $dir;
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die "no makefile found for $file\n" unless defined $makefiles{"$dir/Makefile"};
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my $make = $makefiles{"$dir/Makefile"};
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my $name = substr( $file, length($dir) + 1 );
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next if $file =~ /^include\/wine\// && !get_makedep_flags($file) && !$exported_wine_headers{$name};
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if ($name =~ /\.m$/) { push @{${$make}{"=OBJC_SRCS"}}, $name; }
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elsif ($name =~ /\.l$/) { push @{${$make}{"=LEX_SRCS"}}, $name; }
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elsif ($name =~ /\.y$/) { push @{${$make}{"=BISON_SRCS"}}, $name; }
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elsif ($name =~ /\.svg$/) { push @{${$make}{"=SVG_SRCS"}}, $name; }
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elsif ($name =~ /\.sfd$/)
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{
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push @{${$make}{"=FONT_SRCS"}}, $name;
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}
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elsif ($name =~ /\.c$/)
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{
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push @{${$make}{"=C_SRCS"}}, $name;
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}
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elsif ($name =~ /\.h$/ || $name =~ /\.rh$/ || $name =~ /\.inl$/ || $name =~ /\.x$/)
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{
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next if $dir ne "include";
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}
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elsif ($name =~ /\.rc$/)
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{
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push @{${$make}{"=RC_SRCS"}}, $name;
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}
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elsif ($name =~ /\.mc$/)
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{
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push @{${$make}{"=MC_SRCS"}}, $name;
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}
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elsif ($name =~ /\.po$/)
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{
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push @{${$make}{"=PO_SRCS"}}, $name;
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}
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elsif ($name =~ /\.idl$/)
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{
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die "no makedep flags specified in $file" unless $dir eq "include" || get_makedep_flags($file);
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push @{${$make}{"=IDL_SRCS"}}, $name;
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}
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elsif ($name =~ /\.man\.in$/)
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{
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push @{${$make}{"=MANPAGES"}}, $name;
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}
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elsif ($name =~ /\.in$/)
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{
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push @{${$make}{"=IN_SRCS"}}, $name;
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}
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elsif ($name =~ /\.spec$/)
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{
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next unless defined ${$make}{"TESTDLL"};
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}
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elsif ($dir ne "loader") # loader dir contains misc files
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{
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next;
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}
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push @{${$make}{"=SOURCES"}}, $name;
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}
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# preserve shared source files from the parent makefile
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foreach my $file (@makefiles)
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{
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my $make = $makefiles{$file};
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my $parent = get_parent_makefile( $file );
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next unless $parent;
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preserve_shared_source_files( $makefiles{$file}, $makefiles{$parent}, "C_SRCS" );
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preserve_shared_source_files( $makefiles{$file}, $makefiles{$parent}, "IDL_SRCS" );
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preserve_shared_source_files( $makefiles{$file}, $makefiles{$parent}, "LEX_SRCS" );
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preserve_shared_source_files( $makefiles{$file}, $makefiles{$parent}, "BISON_SRCS" );
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}
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}
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################################################################
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# update the makefile list in configure.ac
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sub update_makefiles(@)
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{
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my (@lines);
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foreach my $file (sort @_)
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{
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next if $file eq "Makefile";
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my %make = %{$makefiles{$file}};
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(my $dir = $file) =~ s/^(.*)\/Makefile/$1/;
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my $args = "";
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if (defined($make{"TESTDLL"})) # test
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{
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die "TESTDLL should not be defined in $file" unless $file =~ /\/tests\/Makefile$/;
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die "MODULE should not be defined in $file" if defined $make{"MODULE"};
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die "STATICLIB should not be defined in $file" if defined $make{"STATICLIB"};
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}
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elsif (defined($make{"MODULE"}) && $make{"MODULE"} =~ /\.a$/) # import lib
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{
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die "MODULE should not be defined as static lib in $file" unless $file =~ /^dlls\//;
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die "APPMODE should not be defined in $file" if defined $make{"APPMODE"};
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die "STATICLIB should not be defined in $file" if defined $make{"STATICLIB"};
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}
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elsif (defined($make{"MODULE"})) # dll or program
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{
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(my $name = $file) =~ s/^(dlls|programs)\/(.*)\/Makefile/$2/;
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die "MODULE should not be defined in $file" unless $file =~ /^(dlls|programs)\//;
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die "STATICLIB should not be defined in $file" if defined $make{"STATICLIB"};
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die "Invalid MODULE in $file" if $name =~ /\./ && $make{"MODULE"} ne $name;
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if ($file =~ /^programs\//)
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{
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die "APPMODE should be defined in $file" unless defined $make{"APPMODE"} ;
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die "Invalid MODULE in $file" unless $name =~ /\./ || $make{"MODULE"} eq "$name.exe";
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}
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else
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{
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die "APPMODE should not be defined in $file" if defined $make{"APPMODE"} ;
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die "Invalid MODULE in $file" unless $name =~ /\./ || $make{"MODULE"} eq "$name.dll";
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}
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if (defined $make{"IMPORTLIB"})
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{
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die "IMPORTLIB not allowed in programs\n" if $file =~ /^programs\//;
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die "Invalid IMPORTLIB name in $file" if $make{"IMPORTLIB"} =~ /\./;
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}
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$args = ",enable_win16" if $make{"MODULE"} =~ /16$/ || $modules16{$make{"MODULE"}};
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}
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elsif ($file =~ /^tools.*\/Makefile$/)
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{
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die "APPMODE should not be defined in $file" if defined $make{"APPMODE"};
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die "STATICLIB should not be defined in $file" if defined $make{"STATICLIB"};
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$args = ",,[test \"x\$enable_tools\" = xno]";
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}
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push @lines, "WINE_CONFIG_MAKEFILE($dir$args)\n";
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}
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# update the source variables in all the makefiles
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foreach my $file (sort @_) { replace_makefile_variables( $file ); }
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push @lines, "dnl End of auto-generated output commands\n";
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replace_in_file( "configure.ac", '^WINE_CONFIG_MAKEFILE', '^dnl End of auto-generated output commands\n$', @lines);
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}
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my $git_dir = $ENV{GIT_DIR} || ".git";
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die "needs to be run from a git checkout" unless -d $git_dir;
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my @all_files = split /\0/, `git ls-files -c -z`;
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map { $ignored_source_files{$_} = 1; } split /\0/, `git ls-files -d -z`;
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@makefiles = map { (my $ret = $_) =~ s/\.in$//; $ret; } grep /Makefile.in$/, @all_files;
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foreach my $file (sort @makefiles)
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{
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my %make = parse_makefile( $file );
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$makefiles{$file} = \%make;
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}
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assign_sources_to_makefiles( @all_files );
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update_makefiles( @makefiles );
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