svn commit: r516418 - head/math/fftw3

[Raphael Kubo da Costa]

Author: rakuco
Date: Sun Nov  3 13:11:01 2019
New Revision: 516418
URL: https://svnweb.freebsd.org/changeset/ports/516418

Log:
  Add arm64 performance counter and enable NEON support.
  
  * Enable cycle counter via the PMCCNTR_EL0 register on arm64 for all variants
  * Enable NEON instructions for -float flavor
  * Runtime tested with bench utility in tests directory
    (./work/fftw-3.3.8/tests/bench if compiling ports) on Orange Pi PC running
    13.0-CURRENT r347967
  
  PR:		239511
  Submitted by:	daniel.engberg.lists at pyret.net
  Reviewed by:	mikael.urankar at gmail.com
  Approved by:	jhale (maintainer timeout, 3 months)

Modified:
  head/math/fftw3/Makefile

Modified: head/math/fftw3/Makefile
==============================================================================
--- head/math/fftw3/Makefile	Sun Nov  3 13:00:10 2019	(r516417)
+++ head/math/fftw3/Makefile	Sun Nov  3 13:11:01 2019	(r516418)
@@ -3,7 +3,7 @@
 
 PORTNAME=	fftw3
 DISTVERSION=	3.3.8
-PORTREVISION?=	4
+PORTREVISION?=	5
 CATEGORIES=	math
 MASTER_SITES=	http://www.fftw.org/ \
 		ftp://ftp.fftw.org/pub/fftw/
@@ -62,6 +62,11 @@ OPENMPI_CONFIGURE_ENV=		MPICC=${MPIDIR}/bin/mpicc \
 
 .include <bsd.port.options.mk>
 
+# Enable cycle counter via the CNTVCT_EL0 register for all variants on arm64.
+.if ${ARCH} == "aarch64"
+CONFIGURE_ARGS+=--enable-armv8-cntvct-el0
+.endif
+
 #Users must add altivec to MACHINE_CPU when desired:
 #this is not currently done in bsd.cpu.mk
 .if ${FFTW3_FLAVOR} == "default"
@@ -92,6 +97,9 @@ CONFIGURE_ARGS+=--enable-sse2
 .    endif
 .    if !empty(ARCH:Mpowerpc*) && !empty(MACHINE_CPU:Maltivec)
 CONFIGURE_ARGS+=--enable-altivec
+.    endif
+.    if ${ARCH} == "aarch64"
+CONFIGURE_ARGS+=--enable-neon
 .    endif
 .  endif
 .elif ${FFTW3_FLAVOR} == "long"