1 files changed, 126 insertions, 0 deletions
diff --git a/src/corelib/global/qtconfigmacros.h b/src/corelib/global/qtconfigmacros.h
new file mode 100644
index 0000000000..18eb986414
--- /dev/null
+++ b/src/corelib/global/qtconfigmacros.h
@@ -0,0 +1,126 @@
+// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#ifndef QTCONFIGMACROS_H
+#define QTCONFIGMACROS_H
+
+/*
+   The Qt modules' export macros.
+   The options are:
+    - defined(QT_STATIC): Qt was built or is being built in static mode
+    - defined(QT_SHARED): Qt was built or is being built in shared/dynamic mode
+   If neither was defined, then QT_SHARED is implied. If Qt was compiled in static
+   mode, QT_STATIC is defined in qconfig.h. In shared mode, QT_STATIC is implied
+   for the bootstrapped tools.
+*/
+
+#ifdef QT_BOOTSTRAPPED
+#  ifdef QT_SHARED
+#    error "QT_SHARED and QT_BOOTSTRAPPED together don't make sense. Please fix the build"
+#  elif !defined(QT_STATIC)
+#    define QT_STATIC
+#  endif
+#endif
+
+#if defined(QT_SHARED) || !defined(QT_STATIC)
+#  ifdef QT_STATIC
+#    error "Both QT_SHARED and QT_STATIC defined, please make up your mind"
+#  endif
+#  ifndef QT_SHARED
+#    define QT_SHARED
+#  endif
+#endif
+
+/*
+    The QT_CONFIG macro implements a safe compile time check for features of Qt.
+    Features can be in three states:
+        0 or undefined: This will lead to a compile error when testing for it
+        -1: The feature is not available
+        1: The feature is available
+*/
+#define QT_CONFIG(feature) (1/QT_FEATURE_##feature == 1)
+#define QT_REQUIRE_CONFIG(feature) Q_STATIC_ASSERT_X(QT_FEATURE_##feature == 1, "Required feature " #feature " for file " __FILE__ " not available.")
+
+// valid for both C and C++
+#define QT_MANGLE_NAMESPACE0(x) x
+#define QT_MANGLE_NAMESPACE1(a, b) a##_##b
+#define QT_MANGLE_NAMESPACE2(a, b) QT_MANGLE_NAMESPACE1(a,b)
+#if !defined(QT_NAMESPACE) || defined(Q_MOC_RUN) /* user namespace */
+# define QT_MANGLE_NAMESPACE(name) name
+#else
+# define QT_MANGLE_NAMESPACE(name) QT_MANGLE_NAMESPACE2( \
+        QT_MANGLE_NAMESPACE0(name), QT_MANGLE_NAMESPACE0(QT_NAMESPACE))
+#endif
+
+#ifdef __cplusplus
+
+#if !defined(QT_NAMESPACE) || defined(Q_MOC_RUN) /* user namespace */
+
+# define QT_PREPEND_NAMESPACE(name) ::name
+# define QT_USE_NAMESPACE
+# define QT_BEGIN_NAMESPACE
+# define QT_END_NAMESPACE
+# define QT_BEGIN_INCLUDE_NAMESPACE
+# define QT_END_INCLUDE_NAMESPACE
+#ifndef QT_BEGIN_MOC_NAMESPACE
+# define QT_BEGIN_MOC_NAMESPACE
+#endif
+#ifndef QT_END_MOC_NAMESPACE
+# define QT_END_MOC_NAMESPACE
+#endif
+# define QT_FORWARD_DECLARE_CLASS(name) class name;
+# define QT_FORWARD_DECLARE_STRUCT(name) struct name;
+
+#else /* user namespace */
+
+# define QT_PREPEND_NAMESPACE(name) ::QT_NAMESPACE::name
+# define QT_USE_NAMESPACE using namespace ::QT_NAMESPACE;
+# define QT_BEGIN_NAMESPACE namespace QT_NAMESPACE {
+# define QT_END_NAMESPACE }
+# define QT_BEGIN_INCLUDE_NAMESPACE }
+# define QT_END_INCLUDE_NAMESPACE namespace QT_NAMESPACE {
+#ifndef QT_BEGIN_MOC_NAMESPACE
+# define QT_BEGIN_MOC_NAMESPACE QT_USE_NAMESPACE
+#endif
+#ifndef QT_END_MOC_NAMESPACE
+# define QT_END_MOC_NAMESPACE
+#endif
+# define QT_FORWARD_DECLARE_CLASS(name) \
+    QT_BEGIN_NAMESPACE class name; QT_END_NAMESPACE \
+    using QT_PREPEND_NAMESPACE(name);
+
+# define QT_FORWARD_DECLARE_STRUCT(name) \
+    QT_BEGIN_NAMESPACE struct name; QT_END_NAMESPACE \
+    using QT_PREPEND_NAMESPACE(name);
+
+namespace QT_NAMESPACE {}
+
+# ifndef QT_BOOTSTRAPPED
+# ifndef QT_NO_USING_NAMESPACE
+   /*
+    This expands to a "using QT_NAMESPACE" also in _header files_.
+    It is the only way the feature can be used without too much
+    pain, but if people _really_ do not want it they can add
+    QT_NO_USING_NAMESPACE to their build configuration.
+    */
+   QT_USE_NAMESPACE
+# endif
+# endif
+
+#endif /* user namespace */
+
+#else /* __cplusplus */
+
+# define QT_BEGIN_NAMESPACE
+# define QT_END_NAMESPACE
+# define QT_USE_NAMESPACE
+# define QT_BEGIN_INCLUDE_NAMESPACE
+# define QT_END_INCLUDE_NAMESPACE
+
+#endif /* __cplusplus */
+
+/* silence syncqt warning */
+QT_BEGIN_NAMESPACE
+QT_END_NAMESPACE
+
+#endif /* QTCONFIGMACROS_H */