make splitPathList() return an empty list for an empty string

this makes the user code a bit cleaner

Change-Id: I3713c73c5c19cf69341be65480917eda0b967b77
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
This commit is contained in:
Oswald Buddenhagen 2012-03-12 17:24:47 +01:00
parent f4b7e33c0b
commit ad92c6c7de
2 changed files with 10 additions and 20 deletions

View File

@ -218,7 +218,7 @@ private:
};
inline QString fixEnvVariables(const QString &x) { return Option::fixString(x, Option::FixEnvVars); }
inline QStringList splitPathList(const QString &paths) { return paths.split(Option::dirlist_sep); }
inline QStringList splitPathList(const QString &paths) { return paths.isEmpty() ? QStringList() : paths.split(Option::dirlist_sep); }
QT_END_NAMESPACE

View File

@ -586,10 +586,7 @@ QStringList qmake_feature_paths(QMakeProperty *prop, bool host_build)
concat << base_concat;
}
QStringList feature_roots;
QByteArray mkspec_path = qgetenv("QMAKEFEATURES");
if(!mkspec_path.isNull())
feature_roots += splitPathList(QString::fromLocal8Bit(mkspec_path));
QStringList feature_roots = splitPathList(QString::fromLocal8Bit(qgetenv("QMAKEFEATURES")));
if(prop)
feature_roots += splitPathList(prop->value("QMAKEFEATURES"));
if(!Option::mkfile::cachefile.isEmpty()) {
@ -601,15 +598,10 @@ QStringList qmake_feature_paths(QMakeProperty *prop, bool host_build)
concat_it != concat.end(); ++concat_it)
feature_roots << (path + (*concat_it));
}
QByteArray qmakepath = qgetenv("QMAKEPATH");
if (!qmakepath.isNull()) {
const QStringList lst = splitPathList(QString::fromLocal8Bit(qmakepath));
for(QStringList::ConstIterator it = lst.begin(); it != lst.end(); ++it) {
for(QStringList::Iterator concat_it = concat.begin();
concat_it != concat.end(); ++concat_it)
feature_roots << ((*it) + mkspecs_concat + (*concat_it));
}
}
QStringList qmakepath = splitPathList(QString::fromLocal8Bit(qgetenv("QMAKEPATH")));
foreach (const QString &path, qmakepath)
foreach (const QString &cat, concat)
feature_roots << (path + mkspecs_concat + cat);
QString *specp = host_build ? &Option::mkfile::qmakespec : &Option::mkfile::xqmakespec;
if (!specp->isEmpty()) {
// The spec is already platform-dependent, so no subdirs here.
@ -643,12 +635,10 @@ QStringList qmake_mkspec_paths()
{
QStringList ret;
const QString concat = QLatin1String("/mkspecs");
QByteArray qmakepath = qgetenv("QMAKEPATH");
if (!qmakepath.isEmpty()) {
const QStringList lst = splitPathList(QString::fromLocal8Bit(qmakepath));
for (QStringList::ConstIterator it = lst.begin(); it != lst.end(); ++it)
ret << ((*it) + concat);
}
QStringList qmakepath = splitPathList(QString::fromLocal8Bit(qgetenv("QMAKEPATH")));
foreach (const QString &path, qmakepath)
ret << (path + concat);
if (!project_build_root.isEmpty())
ret << project_build_root + concat;
if (!project_root.isEmpty())