From 3970bd54380a9438ce4765b0bb9a72d2b8bf2662 Mon Sep 17 00:00:00 2001
From: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Date: Tue, 2 Nov 2010 19:59:21 +0100
Subject: more elegant treatment of qconfig.h special case

instead of injecting it only if it is not there yet, exclude it if it is
already there and then unconditionally inject it. this makes things more
deterministic.

Reviewed-by: joerg
---
 bin/syncqt | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/bin/syncqt b/bin/syncqt
index c73d119..0f64517 100755
--- a/bin/syncqt
+++ b/bin/syncqt
@@ -695,10 +695,7 @@ my @ignore_for_qt_begin_header_check = ( "qiconset.h", "qconfig.h", "qconfig-dis
 my @ignore_for_qt_begin_namespace_check = ( "qconfig.h", "qconfig-dist.h", "qconfig-large.h", "qconfig-medium.h", "qconfig-minimal.h", "qconfig-small.h", "qfeatures.h", "qatomic_arch.h", "qatomic_windowsce.h", "qt_windows.h", "qatomic_macosx.h" );
 my @ignore_for_qt_module_check = ( "$modules{QtCore}/arch", "$modules{QtCore}/global", "$modules{QtSql}/drivers", "$modules{QtTest}", "$modules{QtDesigner}", "$modules{QtUiTools}", "$modules{QtDBus}", "$modules{phonon}" );
 my %colliding_headers = ();
-my %inject_headers;
-# Force generation of forwarding header for qconfig.h if (and only if) we can't
-# find the header by normal means.
-%inject_headers = ( "$basedir/src/corelib/global" => ( "*qconfig.h" ) ) unless (-e "$basedir/src/corelib/global/qconfig.h");
+my %inject_headers = ( "$basedir/src/corelib/global" => ( "qconfig.h" ) ); # all from build dir
 
 foreach my $lib (@modules_to_sync) {
     #iteration info
@@ -800,7 +797,12 @@ foreach my $lib (@modules_to_sync) {
         #calc files and "copy" them
         foreach my $subdir (@subdirs) {
             my @headers = findFiles($subdir, "^[-a-z0-9_]*\\.h\$" , 0);
-            push @headers, $inject_headers{$subdir} if (defined $inject_headers{$subdir});
+            if (defined $inject_headers{$subdir}) {
+                foreach my $if ($inject_headers{$subdir}) {
+                    @headers = grep(!/^\Q$if\E$/, @headers); #in case we configure'd previously
+                    push @headers, "*".$if;
+                }
+            }
             foreach my $header (@headers) {
                 my $shadow = ($header =~ s/^\*//);
                 $header = 0 if($header =~ /^ui_.*.h/);
-- 
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