useful location reporting for errors from QMAKE_SUBSTITUTES

Reviewed-by: mariusSO

3 files changed, 16 insertions, 1 deletions

diff --git a/qmake/generators/makefile.cpp b/qmake/generators/makefile.cpp
index c13f38e..f9eba22 100644
--- a/qmake/generators/makefile.cpp
+++ b/qmake/generators/makefile.cpp
@@ -545,7 +545,7 @@ MakefileGenerator::init()
                         else
                             state.pop();
                     } else if(state.isEmpty() || state.top() == IN_CONDITION) {
-                        contents += project->expand(line).join(QString(Option::field_sep));
+                        contents += project->expand(line, in.fileName(), count);
                     }
                 }
                 if(out.exists() && out.open(QFile::ReadOnly)) {
diff --git a/qmake/project.cpp b/qmake/project.cpp
index 16200f1..d4f21be 100644
--- a/qmake/project.cpp
+++ b/qmake/project.cpp
@@ -2773,6 +2773,20 @@ QMakeProject::expand(const QString &str)
     return QStringList();
 }
 
+QString
+QMakeProject::expand(const QString &str, const QString &file, int line)
+{
+    bool ok;
+    parser_info pi = parser;
+    parser.file = file;
+    parser.line_no = line;
+    parser.from_file = false;
+    QMap<QString, QStringList> tmp = vars;
+    const QStringList ret = doVariableReplaceExpand(str, tmp, &ok);
+    parser = pi;
+    return ok ? ret.join(QString(Option::field_sep)) : QString();
+}
+
 QStringList
 QMakeProject::expand(const QString &func, const QList<QStringList> &args)
 {
diff --git a/qmake/project.h b/qmake/project.h
index 09aa45e..0e6131d 100644
--- a/qmake/project.h
+++ b/qmake/project.h
@@ -144,6 +144,7 @@ public:
                                 QMap<QString, QStringList> &place);
 
     QStringList expand(const QString &v);
+    QString expand(const QString &v, const QString &file, int line);
     QStringList expand(const QString &func, const QList<QStringList> &args);
     bool test(const QString &v);
     bool test(const QString &func, const QList<QStringList> &args);