don't pass qmake configure arguments to sub-projects

the arguments after '--' are by definition meant only for the top-level
project, as that's where configure is invoked from. passing them to
sub-projects just adds noise to the make output and misleads users.

note that this specifically does not support qmake -r, which will break
if the subprojects rely on the arguments being absent. this isn't a
problem, because the qt build doesn't support qmake -r anyway.

Change-Id: I7ecff6212ce3137526005fc324a4a7ae45e3345e
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/qmake/generators/makefile.h b/qmake/generators/makefile.h
index 86fec748eb..4ced3bd121 100644
--- a/qmake/generators/makefile.h
+++ b/qmake/generators/makefile.h
@@ -178,7 +178,7 @@ protected:
     QString specdir();
 
     //subclasses can use these to query information about how the generator was "run"
-    QString buildArgs();
+    QString buildArgs(bool withExtra);
 
     virtual QStringList &findDependencies(const QString &file);
     virtual bool doDepends() const { return Option::mkfile::do_deps; }