Support dynamic loading of SDL libraries

This is mainly to address old issue when one need to have SDL library installed
in order to use our official builds. Some hip distros already installs SDL,
but it's not quite the same across all the variety of the distros.

We also now switching to SDL-2.0, most of the distros have it in repositories
already, so it shouldn't be huge deal to install it if needed.

Reviewers: campbellbarton

Reviewed By: campbellbarton

Differential Revision: https://developer.blender.org/D878

1 files changed, 175 insertions, 0 deletions

diff --git a/extern/sdlew/include/SDL2/SDL_config.h b/extern/sdlew/include/SDL2/SDL_config.h
new file mode 100644
index 00000000000..e7b0feef95c
--- /dev/null
+++ b/extern/sdlew/include/SDL2/SDL_config.h
@@ -0,0 +1,175 @@
+
+#ifndef _SDL_config_h
+#define _SDL_config_h
+
+#include "SDL_platform.h"
+
+#ifdef _MSC_VER
+#error You should run hg revert SDL_config.h
+#endif
+
+#ifdef __LP64__
+#define SIZEOF_VOIDP 8
+#else
+#define SIZEOF_VOIDP 4
+#endif
+#define HAVE_GCC_ATOMICS 1
+
+#define HAVE_PTHREAD_SPINLOCK 1
+
+#define HAVE_LIBC 1
+#if HAVE_LIBC
+
+#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
+
+#define HAVE_LIBUDEV_H 1
+#define HAVE_DBUS_DBUS_H 1
+
+#define HAVE_MALLOC 1
+#define HAVE_CALLOC 1
+#define HAVE_REALLOC 1
+#define HAVE_FREE 1
+#define HAVE_ALLOCA 1
+#ifndef __WIN32__
+#define HAVE_GETENV 1
+#define HAVE_SETENV 1
+#define HAVE_PUTENV 1
+#define HAVE_UNSETENV 1
+#endif
+#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_SSCANF 1
+#define HAVE_SNPRINTF 1
+#define HAVE_VSNPRINTF 1
+#define HAVE_M_PI
+#define HAVE_ATAN 1
+#define HAVE_ATAN2 1
+#define HAVE_CEIL 1
+#define HAVE_COPYSIGN 1
+#define HAVE_COS 1
+#define HAVE_COSF 1
+#define HAVE_FABS 1
+#define HAVE_FLOOR 1
+#define HAVE_LOG 1
+#define HAVE_POW 1
+#define HAVE_SCALBN 1
+#define HAVE_SIN 1
+#define HAVE_SINF 1
+#define HAVE_SQRT 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
+
+#define HAVE_MPROTECT 1
+#define HAVE_ICONV 1
+#define HAVE_PTHREAD_SETNAME_NP 1
+
+#define HAVE_SEM_TIMEDWAIT 1
+
+#else
+#define HAVE_STDARG_H 1
+#define HAVE_STDDEF_H 1
+#define HAVE_STDINT_H 1
+#endif
+
+#define SDL_LOADSO_DISABLED 1
+
+#define SDL_AUDIO_DRIVER_ALSA 1
+
+#define SDL_AUDIO_DRIVER_PULSEAUDIO 1
+
+#define SDL_AUDIO_DRIVER_DISK 1
+#define SDL_AUDIO_DRIVER_DUMMY 1
+
+#define SDL_AUDIO_DRIVER_OSS 1
+
+#define SDL_INPUT_LINUXEV 1
+#define SDL_INPUT_TSLIB 1
+
+#define SDL_JOYSTICK_LINUX 1
+
+#define SDL_HAPTIC_LINUX 1
+
+#define SDL_LOADSO_DLOPEN 1
+
+#define SDL_THREAD_PTHREAD 1
+#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1
+
+#define SDL_TIMER_UNIX 1
+
+#define SDL_VIDEO_DRIVER_DUMMY 1
+
+#define SDL_VIDEO_DRIVER_X11 1
+
+#define SDL_VIDEO_DRIVER_X11_XCURSOR 1
+#define SDL_VIDEO_DRIVER_X11_XINERAMA 1
+#define SDL_VIDEO_DRIVER_X11_XINPUT2 1
+#define SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH 1
+#define SDL_VIDEO_DRIVER_X11_XRANDR 1
+#define SDL_VIDEO_DRIVER_X11_XSCRNSAVER 1
+#define SDL_VIDEO_DRIVER_X11_XSHAPE 1
+#define SDL_VIDEO_DRIVER_X11_XVIDMODE 1
+#define SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS 1
+
+#define SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY 1
+#define SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM 1
+
+#define SDL_VIDEO_RENDER_OGL 1
+
+#define SDL_VIDEO_OPENGL 1
+
+#define SDL_VIDEO_OPENGL_GLX 1
+
+#define SDL_POWER_LINUX 1
+
+#define SDL_ASSEMBLY_ROUTINES 1
+
+#endif