I would like to know if there is an easy way to get the PATH of the
build tree in case of a dh --buildsystem=cmake build ? The name
generated is obj-x86_64-linux-gnu on my machine, and comes from the
value of DEB_BUILD_GNU_TYPE.
Looking at debhelper source, it's indeed obj-$DEB_BUILD_GNU_TYPE.
(Which is an odd choice, DEB_HOST_* would make more sense. Also, I
don't quite understand why any machine type has to encoded in the
directory name…)
However I could not find if there was a way for me to retrieve this ?
Why do you need it in the first place?