multimedia/x265: add ASM option on powerpc64le and enable by default

While here, also add the previously uncommitted patch.

multimedia/x265/Makefile

@@ -24,7 +24,9 @@ OPTIONS_DEFINE_aarch64=	ASM
 OPTIONS_DEFINE_amd64=	ASM SVTHEVC
 OPTIONS_DEFINE_i386=	ASM
 OPTIONS_DEFINE_powerpc64=	ASM
+OPTIONS_DEFINE_powerpc64le=	ASM
 OPTIONS_DEFAULT_amd64=	ASM
+OPTIONS_DEFAULT_powerpc64le=	ASM
 
 OPTIONS_MULTI=		PixelWidth
 OPTIONS_MULTI_PixelWidth=HI8P HI10P HI12P
@@ -65,12 +67,12 @@ BUILD_DEPENDS=	as:devel/binutils
 USE_GCC=	yes
 .endif
 
-.if ${ARCH} == powerpc64 && ${PORT_OPTIONS:MASM}
+.if ${ARCH:Mpowerpc64*} && ${PORT_OPTIONS:MASM}
 CMAKE_ARGS+=	-DCPU_POWER8=ON \
 		-DENABLE_ALTIVEC=ON
 .endif
 
-.if ${ARCH} != aarch64 && ${ARCH} != powerpc64 && ${PORT_OPTIONS:MASM}
+.if ${ARCH} != aarch64 && !${ARCH:Mpowerpc64*} && ${PORT_OPTIONS:MASM}
 BUILD_DEPENDS=	nasm:devel/nasm
 .endif
 
@@ -94,7 +96,7 @@ CFLAGS:=	${CFLAGS:N-O*} -O0 -g
 .for b in ${OTHER_DEPTHS:C/HI([0-9]+)P/\1/}
 EXTRA_LINK_FLAGS+=-L${WRKSRC:H}/$bbit
 
-.if ${ARCH} == powerpc64
+.if ${ARCH:Mpowerpc64*}
 
 .if $b != 8 || ! ${PORT_OPTIONS:MASM}
 ASSEMBLY=false
@@ -150,7 +152,7 @@ CMAKE_ARGS+=	-DENABLE_SHARED:BOOL=true
 .if ${ARCH} == i386 && ${DEFAULT_DEPTH} != "HI8P" || ! ${PORT_OPTIONS:MASM}
 CMAKE_ARGS+=	-DENABLE_ASSEMBLY:BOOL=false
 .else
-.if ${ARCH} != powerpc64
+.if !${ARCH:Mpowerpc64*}
 CMAKE_ARGS+=	-DENABLE_ASSEMBLY:BOOL=true
 .else
 CMAKE_ARGS+=	-DCPU_POWER8=ON \

multimedia/x265/files/patch-source_common_ppc_intrapred__altivec.cpp

@@ -0,0 +1,14 @@
+--- source/common/ppc/intrapred_altivec.cpp.orig	2021-11-16 17:20:04 UTC
++++ source/common/ppc/intrapred_altivec.cpp
+@@ -27,7 +27,11 @@
+ #include <assert.h>
+ #include <math.h>
+ #include <cmath>
++#ifdef __linux__
+ #include <linux/types.h>
++#else
++#include <sys/types.h>
++#endif
+ #include <stdlib.h>
+ #include <stdio.h>
+ #include <stdint.h>