audio/rkr-lv2: Unbreak on non-Intel/AMD architectures

Reported by:	linimon

audio/rkr-lv2/Makefile

@@ -13,8 +13,6 @@ COMMENT=	Rakarrack effects as LV2 plugins
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/COPYING
 
-BROKEN_aarch64=		fails to compile: argument unused during compilation: '-msse' [-Wunused-command-line-argument]
-
 BUILD_DEPENDS=	lv2>0:audio/lv2
 LIB_DEPENDS=	libfftw3.so:math/fftw3 \
 		libsamplerate.so:audio/libsamplerate
@@ -26,4 +24,11 @@ GH_PROJECT=	${PORTNAME}lv2
 
 DATADIR=	${PREFIX}/share/${PORTNAME}.lv2
 
+OPTIONS_DEFINE_amd64=	SIMD
+OPTIONS_DEFINE_i386=	SIMD
+OPTIONS_DEFAULT_amd64=	SIMD
+OPTIONS_DEFAULT_i386=	SIMD
+
+SIMD_CMAKE_ON=	-DPORT_SIMD_FLAGS:STRING="-msse -msse2 -mfpmath=sse"
+
 .include <bsd.port.mk>

audio/rkr-lv2/files/patch-lv2_CMakeLists.txt

@@ -0,0 +1,15 @@
+--- lv2/CMakeLists.txt.orig	2018-07-07 06:51:21 UTC
++++ lv2/CMakeLists.txt
+@@ -5,9 +5,9 @@ cmake_minimum_required(VERSION 2.6)
+ project (rkrlv2)
+ 
+ set(LV2_INSTALL_DIR lib/lv2/rkr.lv2 ) # CACHE PATH "Specifies where the LV2 libraries should be installed")
+-IF(NOT ${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm")
+-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -O3 -msse -msse2 -mfpmath=sse -ffast-math")
+-ENDIF(NOT ${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm")
++#IF(NOT ${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm")
++    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall ${PORT_SIMD_FLAGS} -ffast-math")
++#ENDIF(NOT ${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm")
+ 
+ # check for our various libraries
+ find_package(PkgConfig)