Fix relocation related errors when loading AOT caches

The original directory of the source file the cache was created from -
when generating ahead of time - is unlikely going to be identical to the
final location for example on a deployed device. Therefore when
generating caches ahead of time, don't store the source path, don't
attempt to verify it when loading and don't try to save the cache file
at run-time again.

We still need set the sourceFileIndex at load-time though, in order to
make relative path url resolution work (for example source: "my.png" in
an Image element).

Change-Id: I3d6952f5d0a165cfa2cb400191a9f6ffe6be69f4
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/tools/qmlcachegen/qmlcachegen.cpp b/tools/qmlcachegen/qmlcachegen.cpp
index 78159c38d1..eb2986d957 100644
--- a/tools/qmlcachegen/qmlcachegen.cpp
+++ b/tools/qmlcachegen/qmlcachegen.cpp
@@ -112,7 +112,7 @@ static bool compileQmlFile(const QString &inputFileName, const QString &outputFi
     }
 
     {
-        QmlIR::JSCodeGen v4CodeGen(inputFileName, irDocument.code, &irDocument.jsModule, &irDocument.jsParserEngine, irDocument.program, /*import cache*/0, &irDocument.jsGenerator.stringTable);
+        QmlIR::JSCodeGen v4CodeGen(/*empty input file name*/QString(), irDocument.code, &irDocument.jsModule, &irDocument.jsParserEngine, irDocument.program, /*import cache*/0, &irDocument.jsGenerator.stringTable);
         for (QmlIR::Object *object: qAsConst(irDocument.objects)) {
             if (object->functionsAndExpressions->count == 0)
                 continue;
@@ -215,7 +215,7 @@ static bool compileJSFile(const QString &inputFileName, const QString &outputFil
 
     {
         QmlIR::JSCodeGen v4CodeGen(inputFileName, irDocument.code, &irDocument.jsModule, &irDocument.jsParserEngine, irDocument.program, /*import cache*/0, &irDocument.jsGenerator.stringTable);
-        v4CodeGen.generateFromProgram(inputFileName, sourceCode, program, &irDocument.jsModule, QQmlJS::Codegen::GlobalCode);
+        v4CodeGen.generateFromProgram(/*empty input file name*/QString(), sourceCode, program, &irDocument.jsModule, QQmlJS::Codegen::GlobalCode);
         QList<QQmlJS::DiagnosticMessage> jsErrors = v4CodeGen.errors();
         if (!jsErrors.isEmpty()) {
             for (const QQmlJS::DiagnosticMessage &e: qAsConst(jsErrors)) {