Posted by Joel on Jan 27, 2015; 2:04am
URL: https://forum.jogamp.org/Unable-to-find-toolchain-tp4033928p4033930.html

Turns out I just had to be real careful how to invoke, that the toolchain picks up an appropriate gcc:
cmake .. -DCMAKE_TOOLCHAIN_FILE=../cmake/toolchain.android.cmake -DANDROID_TOOLCHAIN_VERSION=4.6 -DANDROID_API_LEVEL=9

this worked for me.