lsquic_shared_support.h revision f07b3eae
1f07b3eaeSTyler Young/* Copyright (c) 2017 - 2021 LiteSpeed Technologies Inc. See LICENSE. */ 2f07b3eaeSTyler Young/* 3f07b3eaeSTyler Young * lsquic_shared_support.h - Support for building a shared library. 4f07b3eaeSTyler Young */ 5f07b3eaeSTyler Young 6f07b3eaeSTyler Young#ifndef LSQUIC_SHARED_SUPPORT 7f07b3eaeSTyler Young#define LSQUIC_SHARED_SUPPORT 1 8f07b3eaeSTyler Young 9f07b3eaeSTyler Young#ifndef LSQUIC_EXTERN 10f07b3eaeSTyler Young 11f07b3eaeSTyler Young# ifdef _MSC_VER /* WIN32 */ 12f07b3eaeSTyler Young 13f07b3eaeSTyler Young/* MSVC (and CMake on Windows) doesn't like to export extern const symbols, they need to be forced. */ 14f07b3eaeSTyler Young 15f07b3eaeSTyler Young# ifdef LSQUIC_SHARED_LIB 16f07b3eaeSTyler Young 17f07b3eaeSTyler Young# ifdef LSQUIC_EXPORTS 18f07b3eaeSTyler Young# define LSQUIC_EXTERN __declspec(dllexport) extern 19f07b3eaeSTyler Young# else /* LSQUIC_EXPORTS */ 20f07b3eaeSTyler Young# define LSQUIC_EXTERN __declspec(dllimport) extern 21f07b3eaeSTyler Young# endif /* LSQUIC_EXPORTS */ 22f07b3eaeSTyler Young 23f07b3eaeSTyler Young# else 24f07b3eaeSTyler Young 25f07b3eaeSTyler Young# define LSQUIC_EXTERN extern 26f07b3eaeSTyler Young 27f07b3eaeSTyler Young# endif 28f07b3eaeSTyler Young 29f07b3eaeSTyler Young# else /* _MSC_VER */ 30f07b3eaeSTyler Young 31f07b3eaeSTyler Young# define LSQUIC_EXTERN extern 32f07b3eaeSTyler Young 33f07b3eaeSTyler Young# endif /* _MSC_VER */ 34f07b3eaeSTyler Young 35f07b3eaeSTyler Young#endif /* LSQUIC_EXTERN */ 36f07b3eaeSTyler Young 37f07b3eaeSTyler Young#endif /* LSQUIC_SHARED_SUPPORT */ 38