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webrtc-audio-processing: Enable RISC-V

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This commit is contained in:
Zhaofeng Li 2021-06-10 20:13:31 -07:00
parent cf8441dd85
commit f13cf5ef47
2 changed files with 20 additions and 0 deletions
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2
pkgs/development/libraries/webrtc-audio-processing/default.nix
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@ -8,6 +8,8 @@ stdenv.mkDerivation rec {
sha256 = "1gsx7k77blfy171b6g3m0k0s0072v6jcawhmx1kjs9w5zlwdkzd0";
};
patches = [ ./enable-riscv.patch ];
buildInputs = lib.optionals stdenv.isDarwin (with darwin.apple_sdk.frameworks; [ ApplicationServices ]);
patchPhase = lib.optionalString stdenv.hostPlatform.isMusl ''

18
pkgs/development/libraries/webrtc-audio-processing/enable-riscv.patch Normal file
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@ -0,0 +1,18 @@
diff --git a/webrtc/typedefs.h b/webrtc/typedefs.h
index d875490..ce1f3e8 100644
--- a/webrtc/typedefs.h
+++ b/webrtc/typedefs.h
@@ -26,6 +26,13 @@
#elif defined(__aarch64__)
#define WEBRTC_ARCH_64_BITS
#define WEBRTC_ARCH_LITTLE_ENDIAN
+#elif defined(__riscv) || defined(__riscv__)
+#define WEBRTC_ARCH_LITTLE_ENDIAN
+#if __riscv_xlen == 64
+#define WEBRTC_ARCH_64_BITS
+#else
+#define WEBRTC_ARCH_32_BITS
+#endif
#elif defined(_M_IX86) || defined(__i386__)
#define WEBRTC_ARCH_X86_FAMILY
#define WEBRTC_ARCH_X86