Remove obsolete bootstrap code

Change-Id: Ifcbf81b5ee04753af916dc1ef1177617785c961d
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>

tools/qmldom/qmldomtool.cpp

@@ -47,9 +47,7 @@
 #    include <QtCore/qcommandlineparser.h>
 #endif
 
-#ifndef QT_BOOTSTRAPPED
-#    include <QtCore/qlibraryinfo.h>
-#endif
+#include <QtCore/qlibraryinfo.h>
 using namespace QQmlJS::Dom;
 
 namespace tt {
@@ -200,11 +198,7 @@ int main(int argc, char *argv[])
     // use host qml import path as a sane default if nothing else has been provided
     QStringList qmltypeDirs = parser.isSet(qmltypesDirsOption)
             ? parser.values(qmltypesDirsOption)
-#    ifndef QT_BOOTSTRAPPED
             : QStringList { QLibraryInfo::path(QLibraryInfo::Qml2ImportsPath) };
-#    else
-            : QStringList {};
-#    endif
 
     if (!parser.isSet(qmltypesFilesOption))
         qmltypeDirs << ".";

tools/qmlimportscanner/main.cpp

@@ -77,11 +77,7 @@ inline QString linkTargetLiteral()
 void printUsage(const QString &appNameIn)
 {
     const std::wstring appName = appNameIn.toStdWString();
-#ifndef QT_BOOTSTRAPPED
     const QString qmlPath = QLibraryInfo::path(QLibraryInfo::QmlImportsPath);
-#else
-    const QString qmlPath = QStringLiteral("/home/user/dev/qt-install/qml");
-#endif
     std::wcerr
         << "Usage: " << appName << " -rootPath path/to/app/qml/directory -importPath path/to/qt/qml/directory\n"
            "       " << appName << " -qmlFiles file1 file2 -importPath path/to/qt/qml/directory\n"

tools/qmllint/main.cpp

@@ -54,9 +54,7 @@
 #include <QtCore/qcommandlineparser.h>
 #endif
 
-#ifndef QT_BOOTSTRAPPED
 #include <QtCore/qlibraryinfo.h>
-#endif
 
 #include <cstdio>
 
@@ -349,11 +347,7 @@ All warnings can be set to three levels:
     // use host qml import path as a sane default if not explicitly disabled
     QStringList qmlImportPaths = parser.isSet(qmlImportNoDefault)
             ? QStringList {}
-#   ifndef QT_BOOTSTRAPPED
             : QStringList { QLibraryInfo::path(QLibraryInfo::QmlImportsPath), QDir::currentPath() };
-#   else
-            : QStringList { QDir::currentPath() };
-#   endif
 
     if (parser.isSet(qmlImportPathsOption))
         qmlImportPaths << parser.values(qmlImportPathsOption);