35 lines
1.3 KiB
C
35 lines
1.3 KiB
C
#ifndef COMPONENT_MANAGER__VISIBILITY_CONTROL_H_
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#define COMPONENT_MANAGER__VISIBILITY_CONTROL_H_
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// This logic was borrowed (then namespaced) from the examples on the gcc wiki:
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// https://gcc.gnu.org/wiki/Visibility
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#if defined _WIN32 || defined __CYGWIN__
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#ifdef __GNUC__
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#define COMPONENT_MANAGER_EXPORT __attribute__ ((dllexport))
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#define COMPONENT_MANAGER_IMPORT __attribute__ ((dllimport))
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#else
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#define COMPONENT_MANAGER_EXPORT __declspec(dllexport)
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#define COMPONENT_MANAGER_IMPORT __declspec(dllimport)
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#endif
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#ifdef COMPONENT_MANAGER_BUILDING_LIBRARY
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#define COMPONENT_MANAGER_PUBLIC COMPONENT_MANAGER_EXPORT
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#else
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#define COMPONENT_MANAGER_PUBLIC COMPONENT_MANAGER_IMPORT
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#endif
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#define COMPONENT_MANAGER_PUBLIC_TYPE COMPONENT_MANAGER_PUBLIC
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#define COMPONENT_MANAGER_LOCAL
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#else
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#define COMPONENT_MANAGER_EXPORT __attribute__ ((visibility("default")))
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#define COMPONENT_MANAGER_IMPORT
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#if __GNUC__ >= 4
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#define COMPONENT_MANAGER_PUBLIC __attribute__ ((visibility("default")))
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#define COMPONENT_MANAGER_LOCAL __attribute__ ((visibility("hidden")))
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#else
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#define COMPONENT_MANAGER_PUBLIC
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#define COMPONENT_MANAGER_LOCAL
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#endif
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#define COMPONENT_MANAGER_PUBLIC_TYPE
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#endif
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#endif // COMPONENT_MANAGER__VISIBILITY_CONTROL_H_
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