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230 lines
7.0 KiB
230 lines
7.0 KiB
#!/usr/bin/perl -w
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## Run this first, to generate the x_*.cpp files from the Qt headers
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## using kalyptus
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my $kalyptusdir = "@srcdir@/../../kalyptus";
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use File::Basename;
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use File::Copy qw|cp|;
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use File::Compare;
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use File::Find;
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use Cwd;
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my $here = getcwd;
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my $outdir = $here . "/generate.pl.tmpdir";
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my $finaloutdir = $here;
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my $defines = "qtdefines";
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my $headerlist = "@srcdir@/header_list";
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my $kdeheaderlist = "@srcdir@/kde_header_list";
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my $definespath = "$here/$defines";
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my $headerlistpath = "$here/$headerlist";
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my $kdeheaderlistpath = "$here/$kdeheaderlist";
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# If srcdir != builddir, then srcdir is probvably an absolute
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# path, and it makes no sense to prepend $here.
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$definespath = $defines if $defines =~ /^\//;
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$headerlistpath = $headerlist if $headerlist =~ /^\//;
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$kdeheaderlistpath = $kdeheaderlist if $kdeheaderlist =~ /^\//;
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## Note: outdir and finaloutdir should NOT be the same dir!
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# Delete all x_*.cpp files under outdir (or create outdir if nonexistent)
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if (-d $outdir) { system "rm -f $outdir/x_*.cpp"; } else { mkdir $outdir; }
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mkdir $finaloutdir unless (-d $finaloutdir);
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# Load the QT_NO_* macros found in "qtdefines". They'll be passed to kalyptus
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my $macros="";
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if ( -e $definespath ){
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print "Found '$defines'. Reading preprocessor symbols from there...\n";
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$macros = " --defines=$definespath ";
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}
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# Need to cd to kalyptus's directory so that perl finds Ast.pm etc.
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chdir "$kalyptusdir" or die "Couldn't go to $kalyptusdir (edit script to change dir)\n";
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# Find out which header files we need to parse
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# We don't want all of them - e.g. not template-based stuff
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my %excludes = (
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'qaccessible.h' => 1, # Accessibility support is not compiled by defaut
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'qassistantclient.h' => 1, # Not part of Qt (introduced in Qt-3.1)
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'qmotif.h' => 1, #
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'qmotifwidget.h' => 1, # Motif extension (introduced in Qt-3.1)
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'qmotifdialog.h' => 1, #
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'qxt.h' => 1, # Xt
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'qxtwidget.h' => 1, # Xt
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'qdns.h' => 1, # internal
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'qgl.h' => 1, # OpenGL
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'qglcolormap.h' => 1, # OpenGL
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'qnp.h' => 1, # NSPlugin
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'qttableview.h' => 1, # Not in Qt anymore...
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'qtmultilineedit.h' => 1, # Not in Qt anymore...
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'qwidgetfactory.h' => 1, # Just an interface
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'qsharedmemory.h' => 1, # "not part of the Qt API" they say
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'qwindowsstyle.h' => 1, # Qt windowsstyle, plugin
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'qmotifstyle.h' => 1,
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'qcompactstyle.h' => 1,
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'qinterlacestyle.h' => 1,
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'qmotifplusstyle.h' => 1,
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'qsgistyle.h' => 1,
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'qplatinumstyle.h' => 1,
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'qcdestyle.h' => 1,
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'qwindowsxpstyle.h' => 1 # play on the safe side
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);
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# Some systems have a QTDIR = KDEDIR = PREFIX
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# We need a complete list
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my %includes;
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open(HEADERS, $headerlistpath) or die "Couldn't open $headerlistpath: $!\n";
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map { chomp ; $includes{$_} = 1 unless /^\s*#/ } <HEADERS>;
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close HEADERS;
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# Find out which header files we need to parse
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# We don't want all of them - e.g. not template-based stuff
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my %kdeexcludes = (
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# These headers don't look suitable for inclusion:
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'kallocator.h' => 1,
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'kbookmarkimporter_crash.h' => 1,
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'kbookmarkimporter_ie.h' => 1,
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'kbookmarkimporter_opera.h' => 1,
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'kbookmarkimporter_ns.h' => 1,
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'kcrash.h' => 1,
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'kdebug.h' => 1,
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'kdebugclasses.h' => 1,
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'kde_terminal_interface.h' => 1,
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'kdirnotify_stub.h' => 1,
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# These headers currently give problems
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'kscreensaver.h' => 1,
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'kdirnotify_stub.h' => 1,
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'kio/uiserver_stub.h' => 1,
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'kio/uiserver.h' => 1,
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'kio/kdesasl.h' => 1,
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'kio/kpac.h' => 1,
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'kio/thumbcreator.h' => 1,
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'kio/file.h' => 1,
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'kio/chmodjob.h' => 1,
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'kparts/genericfactory.h' => 1,
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'kparts/pluginselectormodule.h' => 1,
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'kopenssl.h' => 1,
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'kautomount.h' => 1,
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'kimagefilepreview.h' => 1,
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'kpropertiesdialog.h' => 1,
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'knotifydialog.h' => 1,
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'ksockaddr.h' => 1,
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'knotifywidgetbase.h' => 1,
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);
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# Some systems have a QTDIR = KDEDIR = PREFIX
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# We need a complete list
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my %kdeincludes;
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open(HEADERS, $kdeheaderlistpath) or die "Couldn't open $kdeheaderlistpath: $!\n";
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map { chomp ; $kdeincludes{$_} = 1 unless /^\s*#/ } <HEADERS>;
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close HEADERS;
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# Can we compile the OpenGl module ?
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if("@KDE_HAVE_GL@" eq "yes")
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{
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open(DEFS, $definespath);
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my @defs = <DEFS>;
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close DEFS;
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if(!grep(/QT_NO_OPENGL/, @defs))
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{
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$excludes{'qgl.h'} = undef;
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$excludes{'qglcolormap.h'} = undef;
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}
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else
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{
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print STDERR "Qt was not compiled with OpenGL support...\n Skipping QGL Classes.\n";
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}
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}
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# List Qt headers, and exclude the ones listed above
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my @headers = ();
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$qtinc= '@qt_includes@';
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opendir (QT, $qtinc) or die "Couldn't find $qtinc";
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foreach $filename (readdir(QT)) {
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$entry = $qtinc."/".$filename;
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if ( ( -e $entry or -l $entry ) # A real file or a symlink
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&& ( ! -d _ ) ) # Not a symlink to a dir though
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{
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push(@headers, $entry)
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if ( !defined $excludes{$filename} # Not excluded
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&& $includes{$filename} # Known header
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&& $filename =~ /\.h$/ ); # Not a backup file etc. Only headers.
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undef $includes{$filename}
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}
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}
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closedir QT;
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my @kdeheaders = ();
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$kdeprefix = "@KDE_PREFIX@";
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$kdeinc= '@kde_includes@';
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$kdeinc =~ s/\${prefix}/$kdeprefix/; # Remove ${prefix} in src != build
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-d $kdeinc or die "Couldn't process $kdeinc: $!\n";
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find(
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{ wanted => sub {
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(-e || -l and !-d) and do {
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$f = substr($_, 1 + length $kdeinc);
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push ( @kdeheaders, $_ )
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if( !defined $kdeexcludes{$f} # Not excluded
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&& $kdeincludes{$f} # Known header
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&& /\.h$/); # Not a backup file etc. Only headers.
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undef $kdeincludes{$f}
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};
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},
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follow_fast => 1,
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follow_skip => 2,
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no_chdir => 1
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}, $kdeinc
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);
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# Launch kalyptus
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system "perl kalyptus @ARGV --globspace -fsmoke --name=qt $macros --no-cache --allow_k_dcop_accessors --outputdir=$outdir @headers @kdeheaders";
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my $exit = $? >> 8;
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exit $exit if ($exit);
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# Generate diff for smokedata.cpp
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unless ( -e "$finaloutdir/smokedata.cpp" ) {
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open( TOUCH, ">$finaloutdir/smokedata.cpp");
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close TOUCH;
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}
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system "diff -u $finaloutdir/smokedata.cpp $outdir/smokedata.cpp > $outdir/smokedata.cpp.diff";
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# Copy changed or new files to finaloutdir
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opendir (OUT, $outdir) or die "Couldn't opendir $outdir";
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foreach $filename (readdir(OUT)) {
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next if ( -d "$outdir/$filename" ); # only files, not dirs
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my $docopy = 1;
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if ( -f "$finaloutdir/$filename" ) {
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$docopy = compare("$outdir/$filename", "$finaloutdir/$filename"); # 1 if files are differents
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}
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if ($docopy) {
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#print STDERR "Updating $filename...\n";
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cp("$outdir/$filename", "$finaloutdir/$filename");
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}
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}
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closedir OUT;
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# Check for deleted files and warn
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my $deleted = 0;
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opendir(FINALOUT, $finaloutdir) or die "Couldn't opendir $finaloutdir";
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foreach $filename (readdir(FINALOUT)) {
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next if ( -d "$finaloutdir/$filename" ); # only files, not dirs
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if ( $filename =~ /.cpp$/ && ! ($filename =~ /_la_closure.cpp/) && ! -f "$outdir/$filename" ) {
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print STDERR "Removing obsolete file $filename\n";
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unlink "$finaloutdir/$filename";
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$deleted = 1;
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}
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}
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closedir FINALOUT;
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# Delete outdir
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system "rm -rf $outdir";
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