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| author | Oswald Buddenhagen <oswald.buddenhagen@nokia.com> | 2010-09-01 19:51:37 +0200 |
|---|---|---|
| committer | Oswald Buddenhagen <oswald.buddenhagen@nokia.com> | 2010-09-01 19:53:27 +0200 |
| commit | b2643a207a23599dbf1aec37cd2b6f8adae1e2dd (patch) | |
| tree | c414cfb05e829bbe700e3d4c7a9c26944507990e /bin | |
| parent | 8aa5b8cf04baa11891918ebb57ff0d2d7ada7f78 (diff) | |
| download | qt4-tools-b2643a207a23599dbf1aec37cd2b6f8adae1e2dd.tar.gz | |
make syncqt propagate timestamps as well
this should reduce the number of unnecessary rebuilds of qt-using code
even after re-building qt from scratch - provided the timestamp of
qconfig.h is preserved externally.
Task-number: QTBUG-12731
Diffstat (limited to 'bin')
| -rwxr-xr-x | bin/syncqt | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/bin/syncqt b/bin/syncqt index 60ecf3ac3b..907869dd0e 100755 --- a/bin/syncqt +++ b/bin/syncqt @@ -309,16 +309,17 @@ sub classNames { } ###################################################################### -# Syntax: syncHeader(header, iheader, copy) +# Syntax: syncHeader(header, iheader, copy, timestamp) # Params: header, string, filename to create "symlink" for # iheader, string, destination name of symlink # copy, forces header to be a copy of iheader +# timestamp, the requested modification time if copying # # Purpose: Syncronizes header to iheader # Returns: 1 if successful, else 0. ###################################################################### sub syncHeader { - my ($header, $iheader, $copy) = @_; + my ($header, $iheader, $copy, $ts) = @_; $iheader =~ s=\\=/=g; $header =~ s=\\=/=g; return copyFile($iheader, $header) if($copy); @@ -332,6 +333,7 @@ sub syncHeader { open HEADER, ">$header" || die "Could not open $header for writing!\n"; print HEADER "#include \"$iheader_out\"\n"; close HEADER; + utime(time, $ts, $header) or die "$iheader, $header"; return 1; } return 0; @@ -472,6 +474,7 @@ sub copyFile binmode O; print O $ifilecontents; close O; + utime time, (stat($ifile))[9], $file; return 1; } elsif ( $copy < 0 ) { my $ifile_dir = dirname($ifile); @@ -481,6 +484,7 @@ sub copyFile binmode O; print O $filecontents; close O; + utime time, (stat($file))[9], $ifile; return 1; } } @@ -823,6 +827,7 @@ foreach my $lib (@modules_to_sync) { print "SYMBOL: $_\n"; } } else { + my $ts = (stat($iheader))[9]; #find out all the places it goes.. my @headers; if ($public_header) { @@ -861,18 +866,18 @@ foreach my $lib (@modules_to_sync) { # class =~ s,::,/,g; # } $class_lib_map_contents .= "QT_CLASS_LIB($full_class, $lib, $header_base)\n"; - $header_copies++ if(syncHeader("$out_basedir/include/$lib/$class", "$out_basedir/include/$lib/$header", 0)); + $header_copies++ if(syncHeader("$out_basedir/include/$lib/$class", "$out_basedir/include/$lib/$header", 0, $ts)); # KDE-Compat headers for Phonon if ($lib eq "phonon") { - $header_copies++ if (syncHeader("$out_basedir/include/phonon_compat/Phonon/$class", "$out_basedir/include/$lib/$header", 0)); + $header_copies++ if (syncHeader("$out_basedir/include/phonon_compat/Phonon/$class", "$out_basedir/include/$lib/$header", 0, $ts)); } } } elsif ($create_private_headers) { @headers = ( "$out_basedir/include/$lib/private/$header" ); } foreach(@headers) { #sync them - $header_copies++ if(syncHeader($_, $iheader, $copy_headers)); + $header_copies++ if(syncHeader($_, $iheader, $copy_headers, $ts)); } if($public_header) { |