$NetBSD: patch-src_libcryptobox_CMakeLists.txt,v 1.1 2022/05/29 19:21:46 gavan Exp $

--- src/libcryptobox/CMakeLists.txt.orig	2021-11-01 14:33:30.000000000 +0000
+++ src/libcryptobox/CMakeLists.txt
@@ -5,17 +5,24 @@ SET(BASE64SRC ${CMAKE_CURRENT_SOURCE_DIR
 		${CMAKE_CURRENT_SOURCE_DIR}/base64/base64.c)
 
 IF(HAVE_AVX2)
-	SET(CHACHASRC ${CHACHASRC} ${CMAKE_CURRENT_SOURCE_DIR}/chacha20/avx2.S)
+	IF ("${ARCH}" STREQUAL "x86_64")
+		SET(CHACHASRC ${CHACHASRC} ${CMAKE_CURRENT_SOURCE_DIR}/chacha20/avx2.S)
+		MESSAGE(STATUS "Cryptobox: AVX2 support is added (chacha20, avx2)")
+	ENDIF()
 	SET(BASE64SRC ${BASE64SRC} ${CMAKE_CURRENT_SOURCE_DIR}/base64/avx2.c)
-	MESSAGE(STATUS "Cryptobox: AVX2 support is added (chacha20, avx2)")
+	MESSAGE(STATUS "Cryptobox: AVX2 support is added (base64, avx2)")
 ENDIF(HAVE_AVX2)
 IF(HAVE_AVX)
-	SET(CHACHASRC ${CHACHASRC} ${CMAKE_CURRENT_SOURCE_DIR}/chacha20/avx.S)
-	MESSAGE(STATUS "Cryptobox: AVX support is added (chacha20)")
+	IF ("${ARCH}" STREQUAL "x86_64")
+		SET(CHACHASRC ${CHACHASRC} ${CMAKE_CURRENT_SOURCE_DIR}/chacha20/avx.S)
+		MESSAGE(STATUS "Cryptobox: AVX support is added (chacha20)")
+	ENDIF()
 ENDIF(HAVE_AVX)
 IF(HAVE_SSE2)
-	SET(CHACHASRC ${CHACHASRC} ${CMAKE_CURRENT_SOURCE_DIR}/chacha20/sse2.S)
-	MESSAGE(STATUS "Cryptobox: SSE2 support is added (chacha20)")
+	IF ("${ARCH}" STREQUAL "x86_64")
+		SET(CHACHASRC ${CHACHASRC} ${CMAKE_CURRENT_SOURCE_DIR}/chacha20/sse2.S)
+		MESSAGE(STATUS "Cryptobox: SSE2 support is added (chacha20)")
+	ENDIF()
 ENDIF(HAVE_SSE2)
 IF(HAVE_SSE42)
 	SET(BASE64SRC ${BASE64SRC} ${CMAKE_CURRENT_SOURCE_DIR}/base64/sse42.c)