From 75951b6bfddf8b6c129a49e4f264103bcc78ce1a Mon Sep 17 00:00:00 2001
From: Natanael Copa <ncopa@alpinelinux.org>
Date: Wed, 7 Feb 2018 20:36:51 +0000
Subject: main/fftw: disable openmp on s390x

it seems to deadlock
---
 main/fftw/APKBUILD | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'main/fftw')

diff --git a/main/fftw/APKBUILD b/main/fftw/APKBUILD
index d102953694..5fc5659e80 100644
--- a/main/fftw/APKBUILD
+++ b/main/fftw/APKBUILD
@@ -2,7 +2,7 @@
 # Maintainer: William Pitcock <nenolod@dereferenced.org>
 pkgname=fftw
 pkgver=3.3.6p2
-pkgrel=1
+pkgrel=2
 pkgdesc="fastest fourier transform in the west"
 url="http://www.fftw.org/"
 license="GPL-2.0+"
@@ -27,6 +27,10 @@ prepare() {
 }
 
 build() {
+	local _openmp=
+	case "$CARCH" in
+	s390x) _openmp="--disable-openmp";; # openmp deadlocks on s390x
+	esac
 	for i in $_precision; do
 		case "$i" in
 			single)_cf="--enable-single";;
@@ -52,6 +56,7 @@ build() {
 			--infodir=/usr/share/info \
 			--enable-shared \
 			--enable-threads \
+			$_openmp \
 			$_cf
 		make
 	done
-- 
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