24 #ifndef PXR_USD_IMAGING_USD_APP_UTILS_API_H 25 #define PXR_USD_IMAGING_USD_APP_UTILS_API_H 29 #if defined(PXR_STATIC) 30 # define USDAPPUTILS_API 31 # define USDAPPUTILS_API_TEMPLATE_CLASS(...) 32 # define USDAPPUTILS_API_TEMPLATE_STRUCT(...) 33 # define USDAPPUTILS_LOCAL 35 # if defined(USDAPPUTILS_EXPORTS) 36 # define USDAPPUTILS_API ARCH_EXPORT 37 # define USDAPPUTILS_API_TEMPLATE_CLASS(...) ARCH_EXPORT_TEMPLATE(class, __VA_ARGS__) 38 # define USDAPPUTILS_API_TEMPLATE_STRUCT(...) ARCH_EXPORT_TEMPLATE(struct, __VA_ARGS__) 40 # define USDAPPUTILS_API ARCH_IMPORT 41 # define USDAPPUTILS_API_TEMPLATE_CLASS(...) ARCH_IMPORT_TEMPLATE(class, __VA_ARGS__) 42 # define USDAPPUTILS_API_TEMPLATE_STRUCT(...) ARCH_IMPORT_TEMPLATE(struct, __VA_ARGS__) 44 # define USDAPPUTILS_LOCAL ARCH_HIDDEN Defines symbol visibility macros.