Trying to install sip2mqtt in latest Home Assistant on an Odroidc2 (aarch64) failed:
../../webrtc/src/webrtc//modules/audio_processing/aec/aec_core_sse2.c:15:10: fatal error: emmintrin.h: No such file or directory
Looks like it's trying to build webrtc with intrinisics for Intel SSE2.
Maybe disable WebRTC would help? (--disable-libwebrtc)