centralize and fixup example sources install targets

This follows suit with aeb036e in qtbase.

Change-Id: Ie8580d0a1f38ab9858b0e44c9f99bdc552a1752a
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: hjk <qthjk@ovi.com>

examples/multimedia/spectrum/3rdparty/fftreal/TestAccuracy.h

@@ -0,0 +1,105 @@
+/*****************************************************************************
+
+        TestAccuracy.h
+        Copyright (c) 2005 Laurent de Soras
+
+--- Legal stuff ---
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+*Tab=3***********************************************************************/
+
+
+
+#if ! defined (TestAccuracy_HEADER_INCLUDED)
+#define	TestAccuracy_HEADER_INCLUDED
+
+#if defined (_MSC_VER)
+	#pragma once
+	#pragma warning (4 : 4250) // "Inherits via dominance."
+#endif
+
+
+
+/*\\\ INCLUDE FILES \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
+
+
+
+template <class FO>
+class TestAccuracy
+{
+
+/*\\\ PUBLIC \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
+
+public:
+
+	typedef	typename FO::DataType	DataType;
+	typedef	long double	BigFloat;	// To get maximum accuracy during intermediate calculations
+
+   static int		perform_test_single_object (FO &fft);
+   static int		perform_test_d (FO &fft, const char *class_name_0);
+   static int		perform_test_i (FO &fft, const char *class_name_0);
+   static int		perform_test_di (FO &fft, const char *class_name_0);
+
+
+
+/*\\\ PROTECTED \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
+
+protected:
+
+
+
+/*\\\ PRIVATE \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
+
+private:
+
+	enum {			NBR_ACC_TESTS	= 10 * 1000 * 1000	};
+   enum {         MAX_NBR_TESTS  = 10000  };
+
+   static void		compute_tf (DataType s [], const DataType x [], long length);
+	static void		compute_itf (DataType x [], const DataType s [], long length);
+	static int		compare_vect_display (const DataType x_ptr [], const DataType y_ptr [], long len, BigFloat &max_err_rel);
+	static BigFloat
+						compute_power (const DataType x_ptr [], long len);
+	static BigFloat
+						compute_power (const DataType x_ptr [], const DataType y_ptr [], long len);
+	static void		compare_vect (const DataType x_ptr [], const DataType y_ptr [], BigFloat &power, long &max_err_pos, long len);
+
+
+
+/*\\\ FORBIDDEN MEMBER FUNCTIONS \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
+
+private:
+
+						TestAccuracy ();
+						~TestAccuracy ();
+						TestAccuracy (const TestAccuracy &other);
+	TestAccuracy &	operator = (const TestAccuracy &other);
+	bool				operator == (const TestAccuracy &other);
+	bool				operator != (const TestAccuracy &other);
+
+};	// class TestAccuracy
+
+
+
+#include	"TestAccuracy.hpp"
+
+
+
+#endif	// TestAccuracy_HEADER_INCLUDED
+
+
+
+/*\\\ EOF \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/