use pkgconfig to check for python2 directly
authorPaul <paul@claws-mail.org>
Mon, 18 May 2020 13:01:37 +0000 (14:01 +0100)
committerPaul <paul@claws-mail.org>
Mon, 18 May 2020 13:01:37 +0000 (14:01 +0100)
commitcf7ccc9dc9c1861a6a24318280bd2560cbdc2313
tree1f2cf33a88f2ed4c3d65fbefeaef1b7ec7c75608
parente1cb6c9d13c09b59952d81f5d189f09a40deef9f
use pkgconfig to check for python2 directly

this makes it possible to build the python plugin, for example,  when using a sustem which has both python2 and python3 and defaults to the latter
configure.ac