From 41981f1cc6a5a07f3e7940f6635e58e379c1376d Mon Sep 17 00:00:00 2001
From: Joby Thundil <joby@risczero.com>
Date: Tue, 12 Sep 2023 11:59:35 -0400
Subject: [PATCH] supress warning for risc zero builds

---
 curve25519-dalek/build.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/curve25519-dalek/build.rs b/curve25519-dalek/build.rs
index 92d2802cd..d23920260 100644
--- a/curve25519-dalek/build.rs
+++ b/curve25519-dalek/build.rs
@@ -103,7 +103,9 @@ mod deterministic {
         let platform = match platforms::Platform::find(&target_triplet) {
             Some(p) => p,
             None => {
-                determine_curve25519_dalek_bits_warning(ERR_MSG_NO_PLATFORM);
+                if target_triplet != "riscv32im-risc0-zkvm-elf" {
+                    determine_curve25519_dalek_bits_warning(ERR_MSG_NO_PLATFORM);
+                }
                 return DalekBits::Dalek32;
             }
         };