diff --git a/src/shared/proparser/profileevaluator.cpp b/src/shared/proparser/profileevaluator.cpp
index d536a03ef0f..45fb093df23 100644
--- a/src/shared/proparser/profileevaluator.cpp
+++ b/src/shared/proparser/profileevaluator.cpp
@@ -1735,7 +1735,7 @@ QStringList ProFileEvaluator::Private::evaluateExpandFunction(const QString &fun
         expands.insert(QLatin1String("first"), E_FIRST);
         expands.insert(QLatin1String("last"), E_LAST);
         expands.insert(QLatin1String("cat"), E_CAT);
-        expands.insert(QLatin1String("fromfile"), E_FROMFILE); // implementation disabled (see comment below)
+        expands.insert(QLatin1String("fromfile"), E_FROMFILE);
         expands.insert(QLatin1String("eval"), E_EVAL);
         expands.insert(QLatin1String("list"), E_LIST);
         expands.insert(QLatin1String("sprintf"), E_SPRINTF);
@@ -1923,33 +1923,18 @@ QStringList ProFileEvaluator::Private::evaluateExpandFunction(const QString &fun
                 }
             }
             break;
-#if 0 // Used only by Qt's configure for caching
         case E_FROMFILE:
             if (args.count() != 2) {
                 logMessage(format("fromfile(file, variable) requires two arguments."));
             } else {
-                QString file = args[0], seek_variableName = args[1];
-
-                ProFile pro(fixPathToLocalOS(file));
-
-                ProFileEvaluator visitor;
-                visitor.setVerbose(m_verbose);
-                visitor.setCumulative(m_cumulative);
-
-                if (!visitor.queryProFile(&pro))
-                    break;
-
-                if (!visitor.accept(&pro))
-                    break;
-
-                ret = visitor.values(seek_variableName);
+                QHash<QString, QStringList> vars;
+                if (evaluateFileInto(args.at(0), &vars, 0))
+                    ret = vars.value(args.at(1));
             }
             break;
-#endif
         case E_EVAL:
             if (args.count() != 1) {
                 logMessage(format("eval(variable) requires one argument"));
-
             } else {
                 ret += values(args.at(0));
             }
@@ -2251,8 +2236,22 @@ ProItem::ProItemReturn ProFileEvaluator::Private::evaluateConditionalFunction(
                         m_filevaluemap.value(currentProFile()).value(args[0]);
             }
             return ProItem::ReturnTrue;
-#if 0
         case T_INFILE:
+            if (args.count() < 2 || args.count() > 3) {
+                logMessage(format("infile(file, var, [values]) requires two or three arguments."));
+            } else {
+                QHash<QString, QStringList> vars;
+                if (!evaluateFileInto(args.at(0), &vars, 0))
+                    return ProItem::ReturnFalse;
+                if (args.count() == 2)
+                    return returnBool(vars.contains(args.at(1)));
+                QRegExp regx(args.at(2));
+                foreach (const QString &s, vars.value(args.at(1)))
+                    if (s == regx.pattern() || regx.exactMatch(s))
+                        return ProItem::ReturnTrue;
+            }
+            return ProItem::ReturnFalse;
+#if 0
         case T_REQUIRES:
         case T_EVAL:
 #endif