iperf3: Fix building

iperf3/PKGBUILD

@@ -2,19 +2,24 @@
 
 pkgname=iperf3
 pkgver=3.6
-pkgrel=1
+pkgrel=2
 pkgdesc='TCP, UDP, and SCTP network bandwidth measurement tool'
 arch=('i686' 'x86_64')
 url="https://github.com/esnet/iperf"
 license=('BSD')
 depends=('msys2-runtime' 'gcc-libs' 'openssl')
+makedepends=('openssl-devel')
 source=("http://downloads.es.net/pub/iperf/iperf-${pkgver}.tar.gz")
 sha256sums=('de5d51e46dc460cc590fb4d44f95e7cad54b74fea1eba7d6ebd6f8887d75946e')
 
 build() {
   cd ${srcdir}/iperf-${pkgver}
-  ./configure --build=${CHOST} \
-              --prefix=/usr
+  ./configure \
+    --build=${CHOST} \
+    --host=${CHOST} \
+    --target=${CHOST} \
+    --prefix=/usr \
+    ac_cv_func_SetProcessAffinityMask=no
 
   make
 }