qt5: unbreak for libressl-2.3

The workaround is to define OPENSSL_NO_SSL3_METHOD.

srcpkgs/qt5/template

@@ -1,7 +1,7 @@
 # Template file for 'qt5'
 pkgname=qt5
 version=5.6.0
-revision=2
+revision=3
 wrksrc="qt-everywhere-opensource-src-${version}"
 homepage="http://qt.io/"
 short_desc="A cross-platform application and UI framework (QT5)"
@@ -27,8 +27,6 @@ makedepends="
 depends="qtchooser"
 replaces="qt5-doc<5.6.0 qt5-quick1<5.6.0 qt5-quick1-devel<5.6.0 qt5-webkit<5.6.0 qt5-webkit-devel<5.6.0"
 
-broken="error: SSLv3_client_method was not declared in this scope"
-
 _move_examples() {
 	if [ -d ${PKGDESTDIR}/usr/share/qt5/examples ]; then
 		# The help files (*.qch) are in qt5-doc
@@ -89,6 +87,9 @@ pre_configure() {
 }
 do_configure() {
 	export LD="$CXX"
+	# Work around SSLv3_{client,server}_method missing in libressl-2.3.3
+	export CFLAGS="-DOPENSSL_NO_SSL3_METHOD"
+	export CXXLAGS="-DOPENSSL_NO_SSL3_METHOD"
 	unset CPP AR AS RANLIB
 	local opts="-confirm-license -opensource \
 		-prefix /usr \