Compilation fails for wasm32-unknown-unknown

ring v0.17.6 fails to compile for target wasm32-unknown-unknown on a mac M1.

warning: ring@0.17.6: error: unable to create target: 'No available targets are compatible with triple "wasm32-unknown-unknown"'
warning: ring@0.17.6: 1 error generated.

error: failed to run custom build command for `ring v0.17.6`

Caused by:
  process didn't exit successfully: `/Users/cbournhonesque/dev/rust/lightyear/target/debug/build/ring-84b7134a7f512b9a/build-script-build` (exit status: 1)
  --- stdout
  cargo:rerun-if-env-changed=RING_PREGENERATE_ASM
  cargo:rustc-env=RING_CORE_PREFIX=ring_core_0_17_6_
  OPT_LEVEL = Some("0")
  TARGET = Some("wasm32-unknown-unknown")
  HOST = Some("aarch64-apple-darwin")
  cargo:rerun-if-env-changed=CC_wasm32-unknown-unknown
  CC_wasm32-unknown-unknown = None
  cargo:rerun-if-env-changed=CC_wasm32_unknown_unknown
  CC_wasm32_unknown_unknown = None
  cargo:rerun-if-env-changed=TARGET_CC
  TARGET_CC = None
  cargo:rerun-if-env-changed=CC
  CC = None
  cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
  CRATE_CC_NO_DEFAULTS = None
  DEBUG = Some("true")
  cargo:rerun-if-env-changed=CFLAGS_wasm32-unknown-unknown
  CFLAGS_wasm32-unknown-unknown = None
  cargo:rerun-if-env-changed=CFLAGS_wasm32_unknown_unknown
  CFLAGS_wasm32_unknown_unknown = None
  cargo:rerun-if-env-changed=TARGET_CFLAGS
  TARGET_CFLAGS = None
  cargo:rerun-if-env-changed=CFLAGS
  CFLAGS = None
  running: "clang" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "--target=wasm32-unknown-unknown" "-I" "include" "-I" "/Users/cbournhonesque/dev/rust/lightyear/target/wasm32-unknown-unknown/debug/build/ring-5a4eb1967d0d8884/out" "-Wall" "-Wextra" "-fvisibility=hidden" "-std=c1x" "-pedantic" "-Wall" "-Wextra" "-Wbad-function-cast" "-Wcast-align" "-Wcast-qual" "-Wconversion" "-Wenum-compare" "-Wfloat-equal" "-Wformat=2" "-Winline" "-Winvalid-pch" "-Wmissing-field-initializers" "-Wmissing-include-dirs" "-Wnested-externs" "-Wredundant-decls" "-Wshadow" "-Wsign-compare" "-Wsign-conversion" "-Wstrict-prototypes" "-Wundef" "-Wuninitialized" "-Wwrite-strings" "-g3" "-nostdlibinc" "-DNDEBUG" "-DRING_CORE_NOSTDLIBINC=1" "-o" "/Users/cbournhonesque/dev/rust/lightyear/target/wasm32-unknown-unknown/debug/build/ring-5a4eb1967d0d8884/out/crypto/curve25519/curve25519.o" "-c" "crypto/curve25519/curve25519.c"
  cargo:warning=error: unable to create target: 'No available targets are compatible with triple "wasm32-unknown-unknown"'

  cargo:warning=1 error generated.

  exit status: 1

  --- stderr

  error occurred: Command "clang" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "--target=wasm32-unknown-unknown" "-I" "include" "-I" "/Users/cbournhonesque/dev/rust/lightyear/target/wasm32-unknown-unknown/debug/build/ring-5a4eb1967d0d8884/out" "-Wall" "-Wextra" "-fvisibility=hidden" "-std=c1x" "-pedantic" "-Wall" "-Wextra" "-Wbad-function-cast" "-Wcast-align" "-Wcast-qual" "-Wconversion" "-Wenum-compare" "-Wfloat-equal" "-Wformat=2" "-Winline" "-Winvalid-pch" "-Wmissing-field-initializers" "-Wmissing-include-dirs" "-Wnested-externs" "-Wredundant-decls" "-Wshadow" "-Wsign-compare" "-Wsign-conversion" "-Wstrict-prototypes" "-Wundef" "-Wuninitialized" "-Wwrite-strings" "-g3" "-nostdlibinc" "-DNDEBUG" "-DRING_CORE_NOSTDLIBINC=1" "-o" "/Users/cbournhonesque/dev/rust/lightyear/target/wasm32-unknown-unknown/debug/build/ring-5a4eb1967d0d8884/out/crypto/curve25519/curve25519.o" "-c" "crypto/curve25519/curve25519.c" with args "clang" did not execute successfully (status code exit status: 1).

The error I get if I try to run the command manually is

clang: error: no such file or directory: 'crypto/curve25519/curve25519.c'
clang: error: no input files

I'm probably doing something wrong?

briansmith / ring

Compilation fails for wasm32-unknown-unknown #1847