pkgs/development/libraries/webrtc-audio-processing/enable-riscv.patch

   1 diff --git a/webrtc/typedefs.h b/webrtc/typedefs.h
   2 index d875490..ce1f3e8 100644
   3 --- a/webrtc/typedefs.h
   4 +++ b/webrtc/typedefs.h
   5 @@ -26,6 +26,13 @@
   6  #elif defined(__aarch64__)
   7  #define WEBRTC_ARCH_64_BITS
   8  #define WEBRTC_ARCH_LITTLE_ENDIAN
   9 +#elif defined(__riscv) || defined(__riscv__)
  10 +#define WEBRTC_ARCH_LITTLE_ENDIAN
  11 +#if __riscv_xlen == 64
  12 +#define WEBRTC_ARCH_64_BITS
  13 +#else
  14 +#define WEBRTC_ARCH_32_BITS
  15 +#endif
  16  #elif defined(_M_IX86) || defined(__i386__)
  17  #define WEBRTC_ARCH_X86_FAMILY
  18  #define WEBRTC_ARCH_X86