Index: head/security/p5-Crypt-Curve25519/Makefile
===================================================================
--- head/security/p5-Crypt-Curve25519/Makefile	(revision 425571)
+++ head/security/p5-Crypt-Curve25519/Makefile	(revision 425572)
@@ -1,25 +1,30 @@
 # Created by: Sunpoet Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	Crypt-Curve25519
 PORTVERSION=	0.05
 CATEGORIES=	security perl5
 MASTER_SITES=	CPAN
 PKGNAMEPREFIX=	p5-
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Generate shared secret using elliptic-curve Diffie-Hellman function
 
 LICENSE=	ART10 GPLv1
 LICENSE_COMB=	dual
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+BROKEN_mips=	Fails to build: -m32 flag is not supported by this configuration
+BROKEN_mips64=	Fails to build: -m32 flag is not supported by this configuration
+BROKEN_powerpc64=	Fails to build: architecture of input file is incompatible with powerpc:common64 output
+BROKEN_sparc64=	Fails to build: -m32 flag is not supported by this configuration
+
 USE_PERL5=	configure
 USES=		perl5 ssl
 
 MAKE_JOBS_UNSAFE=	yes
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/${SITE_ARCH_REL}/auto/Crypt/Curve25519/Curve25519.so
 
 .include <bsd.port.mk>