python-Cython: use alternatives

srcpkgs/python-Cython/template

@@ -1,7 +1,7 @@
 # Template file for 'python-Cython'
 pkgname=python-Cython
 version=0.24
-revision=1
+revision=2
 wrksrc="Cython-${version}"
 build_style=python-module
 python_versions="2.7 3.4"
@@ -15,19 +15,21 @@ license="Apache-2.0"
 distfiles="${PYPI_SITE}/C/Cython/Cython-${version}.tar.gz"
 checksum=6de44d8c482128efc12334641347a9c3e5098d807dd3c69e867fa8f84ec2a3f1
 
+alternatives="
+ cython:cygdb:/usr/bin/cygdb2.7
+ cython:cython:/usr/bin/cython2.7
+ cython:cythonize:/usr/bin/cythonize2.7"
+
 # Skip build phase, otherwise Cython gets confused when cross compiling
 do_build() {
 	:
 }
-post_install() {
-	rm -f ${DESTDIR}/usr/bin/*
-	for f in cygdb cython cythonize; do
-		vbin build-2.7/scripts-2.7/${f}
-		vbin build-3.4/scripts-3.4/${f} ${f}3.4
-	done
-}
 
 python3.4-Cython_package() {
+	alternatives="
+	 cython:cygdb:/usr/bin/cygdb3.4
+	 cython:cython:/usr/bin/cython3.4
+	 cython:cythonize:/usr/bin/cythonize3.4"
 	pycompile_version="3.4"
 	pycompile_module="Cython pyximport cython.py"
 	short_desc="${short_desc/Python2/Python3.4}"