Index: head/security/botan2/Makefile
===================================================================
--- head/security/botan2/Makefile	(revision 516039)
+++ head/security/botan2/Makefile	(revision 516040)
@@ -1,75 +1,77 @@
 # $FreeBSD$
 
 PORTNAME=	botan
 DISTVERSION=	2.12.0
 CATEGORIES=	security
 MASTER_SITES=	http://botan.randombit.net/releases/
 PKGNAMESUFFIX=	2
 DISTNAME=	Botan-${PORTVERSION}
 
 MAINTAINER=	tremere@cainites.net
 COMMENT=	Portable, easy to use and efficient C++ crypto library
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/license.txt
 
 BROKEN_armv6=	include/arm_neon.h:28:2: error: "NEON support not enabled"
 
 LIB_DEPENDS=	libboost_filesystem.so:devel/boost-libs
 
 USES=		compiler:c++11-lang gmake python:build shebangfix tar:xz
 USE_LDCONFIG=	yes
 
 SHEBANG_FILES=	configure.py src/scripts/install.py
 
 HAS_CONFIGURE=		yes
 CONFIGURE_SCRIPT=	configure.py
 CONFIGURE_ARGS=		--cc=${COMPILER_TYPE} \
 			--with-boost \
 			--with-bzip2 \
 			--with-external-includedir=${LOCALBASE}/include \
 			--with-external-libdir=${LOCALBASE}/lib \
 			--with-lzma \
 			--with-zlib
 LDFLAGS+=		-pthread
 
 DOCSDIR=	${LOCALBASE}/share/doc/${PORTNAME}-${PORTVERSION}
 
 _SHLIBVER=	${DISTVERSION:S/./ /g:[2]}
 PLIST_SUB=	SHLIBVER=${_SHLIBVER}
 PORTDOCS=	*
 
 OPTIONS_DEFINE=		DOCS SQLITE3 SSL
 OPTIONS_DEFAULT=	SSL
 OPTIONS_SUB=		yes
 
 SQLITE3_USES=		sqlite
 SQLITE3_CONFIGURE_WITH=	sqlite3
 
 SSL_USES=		ssl
 SSL_CONFIGURE_WITH=	openssl
 
 .include <bsd.port.options.mk>
 
 .if ${ARCH} == aarch64
 CONFIGURE_ARGS+=	--cc-abi="-march=armv8-a+crypto"
+.elif ${ARCH} == powerpc64
+CONFIGURE_ARGS+=	--cpu="ppc64"
 .endif
 
 .if ${OPSYS} == FreeBSD && ${OSVERSION} < 1200000
 CONFIGURE_ARGS+=	--without-os-features=getentropy,elf_aux_info
 .endif
 
 .if ${ARCH} == i386 || ${ARCH} == amd64
 PLIST_SUB+=	HAS_RDRAND_RNG=""
 .else
 PLIST_SUB+=	HAS_RDRAND_RNG="@comment "
 .endif
 
 post-patch:
 	@${REINPLACE_CMD} -e 's|^optimization_flags .*|optimization_flags "${CXXFLAGS}"|' \
 		${WRKSRC}/src/build-data/cc/clang.txt
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/botan ${STAGEDIR}${PREFIX}/lib/libbotan-2.so.${_SHLIBVER}.${_SHLIBVER}.0
 
 .include <bsd.port.mk>