Add riscv64 to SDL_config.h

Signed-off-by: David Abdurachmanov <david.abdurachmanov@gmail.com>

SDL2.spec

@@ -1,6 +1,6 @@
 Name:           SDL2
 Version:        2.0.8
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Cross-platform multimedia library
 
 License:        zlib and MIT
@@ -127,6 +127,9 @@ rm -vf %{buildroot}%{_libdir}/*.la
 %{_libdir}/lib*.a
 
 %changelog
+* Fri Mar 30 2018 David Abdurachmanov <david.abdurachmanov@gmail.com> - 2.0.8-3
+- Add riscv64 to SDL_config.h
+
 * Sun Mar 04 2018 Miro Hrončok <mhroncok@redhat.com> - 2.0.8-2
 - Disable altivec on ppc64le (RHBZ #1551338)
 

SDL_config.h

@@ -74,6 +74,8 @@
 #include "SDL_config-mipsel.h"
 #elif defined(__mips)
 #include "SDL_config-mips.h"
+#elif defined(__riscv) && defined(__riscv_xlen) && __riscv_xlen == 64
+#include "SDL_config-riscv64.h"
 #else
 #error "The SDL2-devel package is not usable with the architecture."
 #endif