diff options
Diffstat (limited to 'Source/external/SDL2/src/main/winrt/SDL_winrt_main_NonXAML.cpp')
-rw-r--r-- | Source/external/SDL2/src/main/winrt/SDL_winrt_main_NonXAML.cpp | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/Source/external/SDL2/src/main/winrt/SDL_winrt_main_NonXAML.cpp b/Source/external/SDL2/src/main/winrt/SDL_winrt_main_NonXAML.cpp new file mode 100644 index 0000000..19d2250 --- /dev/null +++ b/Source/external/SDL2/src/main/winrt/SDL_winrt_main_NonXAML.cpp @@ -0,0 +1,54 @@ +/* + SDL_winrt_main_NonXAML.cpp, placed in the public domain by David Ludwig 3/13/14 +*/ + +#include "SDL_main.h" +#include <wrl.h> + +/* At least one file in any SDL/WinRT app appears to require compilation + with C++/CX, otherwise a Windows Metadata file won't get created, and + an APPX0702 build error can appear shortly after linking. + + The following set of preprocessor code forces this file to be compiled + as C++/CX, which appears to cause Visual C++ 2012's build tools to + create this .winmd file, and will help allow builds of SDL/WinRT apps + to proceed without error. + + If other files in an app's project enable C++/CX compilation, then it might + be possible for SDL_winrt_main_NonXAML.cpp to be compiled without /ZW, + for Visual C++'s build tools to create a winmd file, and for the app to + build without APPX0702 errors. In this case, if + SDL_WINRT_METADATA_FILE_AVAILABLE is defined as a C/C++ macro, then + the #error (to force C++/CX compilation) will be disabled. + + Please note that /ZW can be specified on a file-by-file basis. To do this, + right click on the file in Visual C++, click Properties, then change the + setting through the dialog that comes up. +*/ +#ifndef SDL_WINRT_METADATA_FILE_AVAILABLE +#ifndef __cplusplus_winrt +#error SDL_winrt_main_NonXAML.cpp must be compiled with /ZW, otherwise build errors due to missing .winmd files can occur. +#endif +#endif + +/* Prevent MSVC++ from warning about threading models when defining our + custom WinMain. The threading model will instead be set via a direct + call to Windows::Foundation::Initialize (rather than via an attributed + function). + + To note, this warning (C4447) does not seem to come up unless this file + is compiled with C++/CX enabled (via the /ZW compiler flag). +*/ +#ifdef _MSC_VER +#pragma warning(disable:4447) +#endif + +/* Make sure the function to initialize the Windows Runtime gets linked in. */ +#ifdef _MSC_VER +#pragma comment(lib, "runtimeobject.lib") +#endif + +int CALLBACK WinMain(HINSTANCE, HINSTANCE, LPSTR, int) +{ + return SDL_WinRTRunApp(SDL_main, NULL); +} |