Index: Uses/gem.mk
===================================================================
--- Uses/gem.mk
+++ Uses/gem.mk
@@ -108,8 +108,8 @@
 	${RM} -r ${STAGEDIR}${PREFIX}/${GEMS_BASE_DIR}/build_info/
 	${FIND} ${STAGEDIR}${PREFIX}/${GEMS_BASE_DIR} -type f -name '*.so' -exec ${STRIP_CMD} {} +
 	${FIND} ${STAGEDIR}${PREFIX}/${GEMS_BASE_DIR} -type f \( -name mkmf.log -or -name gem_make.out \) -delete
-	${RM} -r ${STAGEDIR}${PREFIX}/${GEM_LIB_DIR}/ext \
-		${STAGEDIR}${PREFIX}/${CACHE_DIR} 2> /dev/null || ${TRUE}
+	${FIND} ${STAGEDIR}${PREFIX}/${GEM_LIB_DIR}/ext -type f -name '*.o' -delete
+	${RM} -r ${STAGEDIR}${PREFIX}/${CACHE_DIR} 2> /dev/null || ${TRUE}
 	${RMDIR} ${STAGEDIR}${PREFIX}/${EXT_DIR} 2> /dev/null || ${TRUE}
 .if !${PORT_OPTIONS:MDOCS}
 	-@${RMDIR} ${STAGEDIR}${PREFIX}/${DOC_DIR}
Index: rubygem-scrypt/Makefile
===================================================================
--- rubygem-scrypt/Makefile
+++ rubygem-scrypt/Makefile
@@ -14,7 +14,6 @@
 
 RUN_DEPENDS=	rubygem-ffi-compiler>=1.0:devel/rubygem-ffi-compiler
 
-NO_ARCH=	yes
 USE_RUBY=	yes
 USES=		gem