diff options
| author | Jake Petroules <jake.petroules@qt.io> | 2017-11-21 11:37:31 -0800 |
|---|---|---|
| committer | Jani Heikkinen <jani.heikkinen@qt.io> | 2017-11-23 05:27:33 +0000 |
| commit | 36984dc8cec09703290692ce7e899e88754173c4 (patch) | |
| tree | c3b7e51cdb5c7a096f15ab853692ec2d90146860 /qmake/generators | |
| parent | 4be50ecafd3cc63469504aaae8ac28ff0736989d (diff) | |
Move a QRegExp out of a deeply nested loop
This helps alleviate a performance issues where by building iOS based
projects takes a significantly longer amount of time than it should.
Task-number: QTBUG-59136
Change-Id: I77ae12f507725ceb11106b484d73bb7d46e0845c
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Diffstat (limited to 'qmake/generators')
| -rw-r--r-- | qmake/generators/makefile.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/qmake/generators/makefile.cpp b/qmake/generators/makefile.cpp index a1f3352aa3..82573347b6 100644 --- a/qmake/generators/makefile.cpp +++ b/qmake/generators/makefile.cpp @@ -2164,9 +2164,9 @@ MakefileGenerator::writeExtraVariables(QTextStream &t) ProStringList outlist; const ProValueMap &vars = project->variables(); const ProStringList &exports = project->values("QMAKE_EXTRA_VARIABLES"); - for (ProValueMap::ConstIterator it = vars.begin(); it != vars.end(); ++it) { - for (ProStringList::ConstIterator exp_it = exports.begin(); exp_it != exports.end(); ++exp_it) { - QRegExp rx((*exp_it).toQString(), Qt::CaseInsensitive, QRegExp::Wildcard); + for (ProStringList::ConstIterator exp_it = exports.begin(); exp_it != exports.end(); ++exp_it) { + QRegExp rx((*exp_it).toQString(), Qt::CaseInsensitive, QRegExp::Wildcard); + for (ProValueMap::ConstIterator it = vars.begin(); it != vars.end(); ++it) { if (rx.exactMatch(it.key().toQString())) outlist << ("EXPORT_" + it.key() + " = " + it.value().join(' ')); } |