Allow to build Qt in static with mingw

Some functions were marked with Q_DECL_IMPORT where they should just be
Q_CORE_EXPORT. The reason is that this macro is expanded to nothing in
case of static builds whereas Q_DECL_IMPORT isn't (it is a dllimport).
That leads the linker to try to import it and it shouldn't.

Task-number: QTBUG-10791
Reviewed-by: gabi

6 files changed, 6 insertions, 8 deletions

diff --git a/src/declarative/qml/parser/qdeclarativejslexer.cpp b/src/declarative/qml/parser/qdeclarativejslexer.cpp
index 975ad4c8c3..fcaaece43c 100644
--- a/src/declarative/qml/parser/qdeclarativejslexer.cpp
+++ b/src/declarative/qml/parser/qdeclarativejslexer.cpp
@@ -57,7 +57,7 @@
 #include <string.h>
 
 QT_BEGIN_NAMESPACE
-Q_DECL_IMPORT extern double qstrtod(const char *s00, char const **se, bool *ok);
+Q_CORE_EXPORT double qstrtod(const char *s00, char const **se, bool *ok);
 QT_END_NAMESPACE
 
 QT_QML_BEGIN_NAMESPACE
diff --git a/src/gui/kernel/qapplication.cpp b/src/gui/kernel/qapplication.cpp
index c9a3e8b168..02d732bae3 100644
--- a/src/gui/kernel/qapplication.cpp
+++ b/src/gui/kernel/qapplication.cpp
@@ -146,7 +146,7 @@ static void initResources()
 
 QT_BEGIN_NAMESPACE
 
-Q_DECL_IMPORT extern void qt_call_post_routines();
+Q_CORE_EXPORT void qt_call_post_routines();
 
 int QApplicationPrivate::app_compile_version = 0x040000; //we don't know exactly, but it's at least 4.0.0
 
diff --git a/src/gui/kernel/qwhatsthis.cpp b/src/gui/kernel/qwhatsthis.cpp
index 6181b621b6..ff4641e979 100644
--- a/src/gui/kernel/qwhatsthis.cpp
+++ b/src/gui/kernel/qwhatsthis.cpp
@@ -143,7 +143,7 @@ QT_BEGIN_NAMESPACE
     \sa QToolTip
 */
 
-Q_DECL_IMPORT extern void qDeleteInEventHandler(QObject *o);
+Q_CORE_EXPORT void qDeleteInEventHandler(QObject *o);
 
 class QWhatsThat : public QWidget
 {
diff --git a/src/script/api/qscriptengine.cpp b/src/script/api/qscriptengine.cpp
index 86915bbe52..f02ea521ce 100644
--- a/src/script/api/qscriptengine.cpp
+++ b/src/script/api/qscriptengine.cpp
@@ -1525,7 +1525,7 @@ void QScriptEnginePrivate::detachAllRegisteredScriptStrings()
 
 #ifndef QT_NO_REGEXP
 
-Q_DECL_IMPORT extern QString qt_regexp_toCanonical(const QString &, QRegExp::PatternSyntax);
+Q_CORE_EXPORT QString qt_regexp_toCanonical(const QString &, QRegExp::PatternSyntax);
 
 JSC::JSValue QScriptEnginePrivate::newRegExp(JSC::ExecState *exec, const QRegExp &regexp)
 {
@@ -2020,8 +2020,6 @@ QScriptValue QScriptEngine::newFunction(QScriptEngine::FunctionSignature fun,
 
 #ifndef QT_NO_REGEXP
 
-Q_DECL_IMPORT extern QString qt_regexp_toCanonical(const QString &, QRegExp::PatternSyntax);
-
 /*!
   Creates a QtScript object of class RegExp with the given
   \a regexp.
diff --git a/src/script/parser/qscriptlexer.cpp b/src/script/parser/qscriptlexer.cpp
index ca647767a8..3ddc3aa01d 100644
--- a/src/script/parser/qscriptlexer.cpp
+++ b/src/script/parser/qscriptlexer.cpp
@@ -31,7 +31,7 @@
 
 QT_BEGIN_NAMESPACE
 
-Q_DECL_IMPORT extern double qstrtod(const char *s00, char const **se, bool *ok);
+Q_CORE_EXPORT double qstrtod(const char *s00, char const **se, bool *ok);
 
 #define shiftWindowsLineBreak() \
     do { \
diff --git a/src/xmlpatterns/data/qdecimal_p.h b/src/xmlpatterns/data/qdecimal_p.h
index d17b647ad9..2a5e0b35d4 100644
--- a/src/xmlpatterns/data/qdecimal_p.h
+++ b/src/xmlpatterns/data/qdecimal_p.h
@@ -61,7 +61,7 @@ QT_BEGIN_NAMESPACE
 /**
  * Defined in QtCore's qlocale.cpp.
  */
-Q_DECL_IMPORT extern char *qdtoa(double d, int mode, int ndigits, int *decpt, int *sign, char **rve, char **resultp);
+Q_CORE_EXPORT char *qdtoa(double d, int mode, int ndigits, int *decpt, int *sign, char **rve, char **resultp);
 
 namespace QPatternist
 {