Ardour  9.0-pre0-582-g084a23a80d
widgets/widgets/visibility.h
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1 /*
2  * Copyright (C) 2013 Paul Davis <paul@linuxaudiosystems.com>
3  * Copyright (C) 2017 Robin Gareus <robin@gareus.org>
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License along
16  * with this program; if not, write to the Free Software Foundation, Inc.,
17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18  */
19 
20 #pragma once
21 
22 #if defined(COMPILER_MSVC)
23  #define LIBWIDGETS_DLL_IMPORT __declspec(dllimport)
24  #define LIBWIDGETS_DLL_EXPORT __declspec(dllexport)
25  #define LIBWIDGETS_DLL_LOCAL
26 #else
27  #define LIBWIDGETS_DLL_IMPORT __attribute__ ((visibility ("default")))
28  #define LIBWIDGETS_DLL_EXPORT __attribute__ ((visibility ("default")))
29  #define LIBWIDGETS_DLL_LOCAL __attribute__ ((visibility ("hidden")))
30 #endif
31 
32 #ifdef LIBWIDGETS_STATIC // libwidgets is not a DLL
33 #define LIBWIDGETS_API
34 #define LIBWIDGETS_LOCAL
35 #else
36  #ifdef LIBWIDGETS_DLL_EXPORTS // defined if we are building the libwidgets DLL (instead of using it)
37  #define LIBWIDGETS_API LIBWIDGETS_DLL_EXPORT
38  #else
39  #define LIBWIDGETS_API LIBWIDGETS_DLL_IMPORT
40  #endif
41  #define LIBWIDGETS_LOCAL LIBWIDGETS_DLL_LOCAL
42 #endif
43