mirror of
https://github.com/brl/mutter.git
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db77e2e187
Unconditionally pass -fvisibility=hidden to compiler and define
_CLUTTER_EXTERN to __attribute__((visibility("default"))) extern.
129 lines
4.2 KiB
C
129 lines
4.2 KiB
C
/*
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* Clutter.
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*
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* An OpenGL based 'interactive canvas' library.
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*
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* Copyright (C) 2012 Intel Corporation
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __CLUTTER_MACROS_H__
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#define __CLUTTER_MACROS_H__
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#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
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#error "Only <clutter/clutter.h> can be included directly."
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#endif
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/**
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* CLUTTER_FLAVOUR:
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*
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* GL Windowing system used
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*
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* Since: 0.4
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*
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* Deprecated: 1.10: The macro evaluates to "deprecated" as Clutter can be
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* compiled with multiple windowing system backends. Use the various
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* CLUTTER_WINDOWING_* macros to detect the windowing system that Clutter
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* is being compiled against, and the type check macros for the
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* #ClutterBackend for a run-time check.
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*/
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#define CLUTTER_FLAVOUR "deprecated"
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/**
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* CLUTTER_COGL:
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*
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* Cogl (internal GL abstraction utility library) backend. Can be "gl" or
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* "gles" currently
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*
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* Since: 0.4
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*
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* Deprecated: 1.10: The macro evaluates to "deprecated" as Cogl can be
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* compiled against multiple GL implementations.
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*/
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#define CLUTTER_COGL "deprecated"
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/**
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* CLUTTER_STAGE_TYPE:
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*
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* The default GObject type for the Clutter stage.
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*
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* Since: 0.8
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*
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* Deprecated: 1.10: The macro evaluates to "deprecated" as Clutter can
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* be compiled against multiple windowing systems. You can use the
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* CLUTTER_WINDOWING_* macros for compile-time checks, and the type
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* check macros for run-time checks.
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*/
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#define CLUTTER_STAGE_TYPE "deprecated"
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/**
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* CLUTTER_NO_FPU:
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*
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* Set to 1 if Clutter was built without FPU (i.e fixed math), 0 otherwise
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*
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* Deprecated: 0.6: This macro is no longer defined (identical code is used
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* regardless the presence of FPU).
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*/
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#define CLUTTER_NO_FPU (0)
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/* some structures are meant to be opaque and still be allocated on the stack;
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* in order to avoid people poking at their internals, we use this macro to
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* ensure that users don't accidentally access a struct private members.
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*
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* we use the CLUTTER_COMPILATION define to allow us easier access, though.
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*/
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#ifdef CLUTTER_COMPILATION
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#define CLUTTER_PRIVATE_FIELD(x) x
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#else
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#define CLUTTER_PRIVATE_FIELD(x) clutter_private_ ## x
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#endif
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#define _CLUTTER_EXTERN __attribute__((visibility("default"))) extern
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#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6) || \
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__clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 4)
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#define _CLUTTER_GNUC_DO_PRAGMA(x) _Pragma(G_STRINGIFY (x))
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#define _CLUTTER_DEPRECATED_MACRO _CLUTTER_GNUC_DO_PRAGMA(GCC warning "Deprecated macro")
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#define _CLUTTER_DEPRECATED_MACRO_FOR(f) _CLUTTER_GNUC_DO_PRAGMA(GCC warning #f)
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#else
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#define _CLUTTER_DEPRECATED_MACRO
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#define _CLUTTER_DEPRECATED_MACRO_FOR(f)
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#endif
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/* these macros are used to mark deprecated functions, and thus have to be
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* exposed in a public header.
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*
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* do *not* use them in other libraries depending on Clutter: use G_DEPRECATED
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* and G_DEPRECATED_FOR, or use your own wrappers around them.
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*/
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#ifdef CLUTTER_DISABLE_DEPRECATION_WARNINGS
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#define CLUTTER_DEPRECATED _CLUTTER_EXTERN
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#define CLUTTER_DEPRECATED_FOR(f) _CLUTTER_EXTERN
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#define CLUTTER_DEPRECATED_MACRO
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#define CLUTTER_DEPRECATED_MACRO_FOR(f)
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#else
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#define CLUTTER_DEPRECATED G_DEPRECATED _CLUTTER_EXTERN
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#define CLUTTER_DEPRECATED_FOR(f) G_DEPRECATED_FOR(f) _CLUTTER_EXTERN
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#define CLUTTER_DEPRECATED_MACRO _CLUTTER_DEPRECATED_MACRO
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#define CLUTTER_DEPRECATED_MACRO_FOR(f) _CLUTTER_DEPRECATED_MACRO_FOR(f)
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#endif
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#define CLUTTER_MACRO_DEPRECATED CLUTTER_DEPRECATED_MACRO
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#define CLUTTER_MACRO_DEPRECATED_FOR(f) CLUTTER_DEPRECATED_MACRO_FOR(f)
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#define CLUTTER_EXPORT _CLUTTER_EXTERN
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#endif /* __CLUTTER_MACROS_H__ */
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