From d448896234dfae8356b36096faae1f96f1d82b0a Mon Sep 17 00:00:00 2001 From: Sam Clegg Date: Wed, 19 May 2021 08:24:33 -0700 Subject: [PATCH] Add SDL_config_emscripten.h Currently we maintain a config file in the emscripten repo, but this seems like what other embedded/cross platforms do. --- include/SDL_config.h | 2 + include/SDL_config_emscripten.h | 183 ++++++++++++++++++++++++++++++++ 2 files changed, 185 insertions(+) create mode 100644 include/SDL_config_emscripten.h diff --git a/include/SDL_config.h b/include/SDL_config.h index 378e180d8..13355ee99 100644 --- a/include/SDL_config.h +++ b/include/SDL_config.h @@ -43,6 +43,8 @@ #include "SDL_config_psp.h" #elif defined(__OS2__) #include "SDL_config_os2.h" +#elif defined(__EMSCRIPTEN__) +#include "SDL_config_emscripten.h" #else /* This is a minimal configuration just to get SDL running on new platforms. */ #include "SDL_config_minimal.h" diff --git a/include/SDL_config_emscripten.h b/include/SDL_config_emscripten.h new file mode 100644 index 000000000..5e624d352 --- /dev/null +++ b/include/SDL_config_emscripten.h @@ -0,0 +1,183 @@ +/* + Simple DirectMedia Layer + Copyright (C) 1997-2019 Sam Lantinga + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. +*/ + +#ifndef _SDL_config_emscripten_h_ +#define _SDL_config_emscripten_h_ + +#include "SDL_platform.h" + +/** + * \file SDL_config_emscripten.h + * + * This is a configuration that can be used to build SDL for Emscripten. + */ + +#ifdef __LP64__ +#define SIZEOF_VOIDP 8 +#else +#define SIZEOF_VOIDP 4 +#endif +#define HAVE_GCC_ATOMICS 1 + +/* Useful headers */ +#define HAVE_ALLOCA_H 1 +#define HAVE_SYS_TYPES_H 1 +#define HAVE_STDIO_H 1 +#define STDC_HEADERS 1 +#define HAVE_STDLIB_H 1 +#define HAVE_STDARG_H 1 +#define HAVE_MALLOC_H 1 +#define HAVE_MEMORY_H 1 +#define HAVE_STRING_H 1 +#define HAVE_STRINGS_H 1 +#define HAVE_INTTYPES_H 1 +#define HAVE_STDINT_H 1 +#define HAVE_CTYPE_H 1 +#define HAVE_MATH_H 1 +#define HAVE_ICONV_H 1 +#define HAVE_SIGNAL_H 1 + +/* C library functions */ +#define HAVE_MALLOC 1 +#define HAVE_CALLOC 1 +#define HAVE_REALLOC 1 +#define HAVE_FREE 1 +#define HAVE_ALLOCA 1 +#define HAVE_GETENV 1 +#define HAVE_SETENV 1 +#define HAVE_PUTENV 1 +#define HAVE_UNSETENV 1 +#define HAVE_QSORT 1 +#define HAVE_ABS 1 +#define HAVE_BCOPY 1 +#define HAVE_MEMSET 1 +#define HAVE_MEMCPY 1 +#define HAVE_MEMMOVE 1 +#define HAVE_MEMCMP 1 +#define HAVE_STRLEN 1 +#define HAVE_STRDUP 1 +#define HAVE_STRCHR 1 +#define HAVE_STRRCHR 1 +#define HAVE_STRSTR 1 +#define HAVE_STRTOL 1 +#define HAVE_STRTOUL 1 +#define HAVE_STRTOLL 1 +#define HAVE_STRTOULL 1 +#define HAVE_STRTOD 1 +#define HAVE_ATOI 1 +#define HAVE_ATOF 1 +#define HAVE_STRCMP 1 +#define HAVE_STRNCMP 1 +#define HAVE_STRCASECMP 1 +#define HAVE_STRNCASECMP 1 +#define HAVE_VSSCANF 1 +#define HAVE_VSNPRINTF 1 +#define HAVE_M_PI 1 +#define HAVE_ATAN 1 +#define HAVE_ATAN2 1 +#define HAVE_ACOS 1 +#define HAVE_ASIN 1 +#define HAVE_CEIL 1 +#define HAVE_COPYSIGN 1 +#define HAVE_COS 1 +#define HAVE_COSF 1 +#define HAVE_EXP +#define HAVE_EXPF +#define HAVE_FABS 1 +#define HAVE_FLOOR 1 +#define HAVE_FMOD +#define HAVE_FMODF +#define HAVE_LOG 1 +#define HAVE_LOGF 1 +#define HAVE_LOG10 1 +#define HAVE_LOG10F 1 +#define HAVE_POW 1 +#define HAVE_SCALBN 1 +#define HAVE_SIN 1 +#define HAVE_SINF 1 +#define HAVE_SQRT 1 +#define HAVE_SQRTF 1 +#define HAVE_TAN 1 +#define HAVE_TANF 1 +#define HAVE_FSEEKO 1 +#define HAVE_FSEEKO64 1 +#define HAVE_SIGACTION 1 +#define HAVE_SA_SIGACTION 1 +#define HAVE_SETJMP 1 +#define HAVE_NANOSLEEP 1 +#define HAVE_SYSCONF 1 +#define HAVE_CLOCK_GETTIME 1 +/* #undef HAVE_GETPAGESIZE */ +#define HAVE_MPROTECT 1 +#define HAVE_ICONV 1 + +/* SDL internal assertion support */ +/* #undef SDL_DEFAULT_ASSERT_LEVEL */ + +#define SDL_CPUINFO_DISABLED 1 +#define SDL_HAPTIC_DISABLED 1 +#ifndef __EMSCRIPTEN_PTHREADS__ +#define SDL_THREADS_DISABLED 1 +#endif + +/* Enable various audio drivers */ +#define SDL_AUDIO_DRIVER_DISK 1 +#define SDL_AUDIO_DRIVER_DUMMY 1 +#define SDL_AUDIO_DRIVER_EMSCRIPTEN 1 + +/* Enable various input drivers */ +#define SDL_JOYSTICK_EMSCRIPTEN 1 + +/* Enable various shared object loading systems */ +#define SDL_LOADSO_DLOPEN 1 + +/* Enable various threading systems */ +#ifdef __EMSCRIPTEN_PTHREADS__ +#define SDL_THREAD_PTHREAD 1 +#endif + +/* Enable various timer systems */ +#define SDL_TIMER_UNIX 1 + +/* Enable various video drivers */ +#define SDL_VIDEO_DRIVER_EMSCRIPTEN 1 + +#define SDL_VIDEO_RENDER_OGL_ES2 1 + +/* Enable OpenGL support */ +/* #undef SDL_VIDEO_OPENGL */ +/* #undef SDL_VIDEO_OPENGL_ES */ +#define SDL_VIDEO_OPENGL_ES2 1 +/* #undef SDL_VIDEO_OPENGL_BGL */ +/* #undef SDL_VIDEO_OPENGL_CGL */ +#define SDL_VIDEO_OPENGL_EGL 1 +/* #undef SDL_VIDEO_OPENGL_GLX */ +/* #undef SDL_VIDEO_OPENGL_WGL */ +/* #undef SDL_VIDEO_OPENGL_OSMESA */ +/* #undef SDL_VIDEO_OPENGL_OSMESA_DYNAMIC */ + +/* Enable system power support */ +#define SDL_POWER_EMSCRIPTEN 1 + +/* Enable system filesystem support */ +#define SDL_FILESYSTEM_EMSCRIPTEN 1 + +#endif /* _SDL_config_emscripten_h_ */