ac465d29b4
I'm taking a page from Dolphin's book, and including copies of each dependency's source code. This combines the ease of use of including pre-built libraries instead of needing to navigate a package manager - as is (or was) the case for MSVC - with the portability of using packages. Granted, this method's more of a jack of all trades, master of none, since it's *less* user-friendly than prebuilt packages (compilation times), and you don't get the per-distro compatibility fixes you'd get from a package manager. You can still use system libs if you want. In fact, it's still the default behaviour: compiling the libs manually is just a fallback. I'll add an option to force-enable this soon, however, since it's a nicer way to produce static MSYS2 builds than the hackish nightmare that I was using before. Not to mention, having my own copy of the sources means I can provide my own fixes and tweaks your package manager may not. For example, I can combine MSYS2's FreeType subpixel rendering with vcpkg's fix for SDL2 exporting its symbols in static builds.
81 lines
2.8 KiB
C
81 lines
2.8 KiB
C
/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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/**
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* \file SDL_loadso.h
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*
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* System dependent library loading routines
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*
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* Some things to keep in mind:
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* \li These functions only work on C function names. Other languages may
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* have name mangling and intrinsic language support that varies from
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* compiler to compiler.
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* \li Make sure you declare your function pointers with the same calling
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* convention as the actual library function. Your code will crash
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* mysteriously if you do not do this.
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* \li Avoid namespace collisions. If you load a symbol from the library,
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* it is not defined whether or not it goes into the global symbol
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* namespace for the application. If it does and it conflicts with
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* symbols in your code or other shared libraries, you will not get
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* the results you expect. :)
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*/
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#ifndef SDL_loadso_h_
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#define SDL_loadso_h_
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#include "SDL_stdinc.h"
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#include "SDL_error.h"
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#include "begin_code.h"
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/* Set up for C function definitions, even when using C++ */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* This function dynamically loads a shared object and returns a pointer
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* to the object handle (or NULL if there was an error).
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* The 'sofile' parameter is a system dependent name of the object file.
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*/
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extern DECLSPEC void *SDLCALL SDL_LoadObject(const char *sofile);
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/**
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* Given an object handle, this function looks up the address of the
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* named function in the shared object and returns it. This address
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* is no longer valid after calling SDL_UnloadObject().
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*/
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extern DECLSPEC void *SDLCALL SDL_LoadFunction(void *handle,
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const char *name);
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/**
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* Unload a shared object from memory.
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*/
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extern DECLSPEC void SDLCALL SDL_UnloadObject(void *handle);
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/* Ends C function definitions when using C++ */
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#ifdef __cplusplus
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}
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#endif
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#include "close_code.h"
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#endif /* SDL_loadso_h_ */
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/* vi: set ts=4 sw=4 expandtab: */
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