n/tornado: Upgraded to tornado-6.0.3.

n/tornado/tornado-4.5.3.tar.gz.sha256

@@ -1 +0,0 @@
-6d14e47eab0e15799cf3cdcc86b0b98279da68522caace2bd7ce644287685f0a  tornado-4.5.3.tar.gz

n/tornado/tornado-6.0.3.tar.gz.sha256

@@ -0,0 +1 @@
+c845db36ba616912074c5b1ee897f8e0124df269468f25e4fe21fe72f6edd7a9  tornado-6.0.3.tar.gz

n/tornado/tornado.SlackBuild

@@ -23,18 +23,15 @@
 # Contact: Damien Goutte-Gattat <dgouttegattat@incenp.org>
 #
 # Latest tornado sourcecode is available at: <http://www.tornadoweb.org/>.
-#
-# Depends: l/python-backports, l/python-certifi, l/python-singledispatch
 
 # Source package infos
 NAMESRC=${NAMESRC:-tornado}
-VERSION=${VERSION:-4.5.3}
+VERSION=${VERSION:-6.0.3}
 ARCHIVE=${ARCHIVE:-$NAMESRC-$VERSION.tar.gz}
-WGET=${WGET:-https://pypi.python.org/packages/e3/7b/e29ab3d51c8df66922fea216e2bddfcb6430fb29620e5165b16a216e0d3c/$ARCHIVE}
 
 # Build infos
 NAMEPKG=${NAMEPKG:-tornado}
-BUILD=${BUILD:-2GGD}
+BUILD=${BUILD:-1GGD}
 ARCH=${ARCH:-$(uname -m | sed 's/^i.86$/i486/;s/^arm.*/arm/')}
 JOBS=${JOBS:-1}
 EXT=${EXT:-txz}
@@ -59,8 +56,7 @@ fi
 
 # Get and verify the source archive
 if [ ! -r $ARCHIVE ]; then
-    wget -c -O $ARCHIVE.part "$WGET"
-    mv $ARCHIVE.part $ARCHIVE
+    pip3 download --no-binary :all: --no-deps $NAMESRC==$VERSION
 fi
 sha256sum -c $ARCHIVE.sha256
 NAME=$(tar ft $ARCHIVE | head -n 1 | cut -d / -f 1)
@@ -70,23 +66,17 @@ cd $TMP
 echo "Building $ARCHIVE..."
 tar xf $CWD/$ARCHIVE
 cd $NAME
-python setup.py build
-python setup.py install --root=$PKG
+# Tornado 6.x is Python 3 only
+python3 setup.py build
+python3 setup.py install --root=$PKG
 
 # Install the documentation
 mkdir -p $PKG/usr/doc/$NAME
-install -m 644 LICENSE PKG-INFO README.rst $PKG/usr/doc/$NAME
+install -m 644 LICENSE README.rst $PKG/usr/doc/$NAME
 
 # Copy slack-desc file
 install -D -m 644 $CWD/slack-desc $PKG/install/slack-desc
 
-# Add dependency infos
-cat <<EOF > $PKG/install/slack-required
-python-singledispatch
-python-certifi
-python-backports
-EOF
-
 # Package the tree
 cd $PKG
 mkdir -p $OUT