"Before Buildroot 2016.11, it was possible to use only one br2-external
tree at once. With Buildroot 2016.11 came the possibility to use more
than one simultaneously."
1) Create a new file named external.desc, at the root of the Buildroot
submodule br2-external tree.
2) Change every occurence of BR2_EXTERNAL in Buildroot submodule
br2-external tree with the new BR2_EXTERNAL_BUILDROOT_SUBMODULE_PATH.
Add extenal.desc file
"Before Buildroot 2016.11, it was possible to use only one br2-external tree at once. With Buildroot 2016.11 came the possibility to use more than one simultaneously."
1) Create a new file named external.desc, at the root of the Buildroot submodule br2-external tree.
2) Change every occurence of BR2_EXTERNAL in Buildroot submodule br2-external tree with the new BR2_EXTERNAL_BUILDROOT_SUBMODULE_PATH.
https://buildroot.org/downloads/manual/manual.html#br2-external-converting
Signed-off-by: Romain Naour romain.naour@gmail.com