1Quick how-to cross compile tinc for android (done from $HOME/android/): 2 3- Download android NDK and setup local ARM toolchain: 4wget http://dl.google.com/android/ndk/android-ndk-r9d-linux-x86.tar.bz2 5tar xfj android-ndk-r9d-linux-x86.tar.bz2 6./android-ndk-r9d/build/tools/make-standalone-toolchain.sh --platform=android-5 --install-dir=/tmp/my-android-toolchain 7 8- Download and cross-compile openSSL for ARM: 9wget http://www.openssl.org/source/openssl-1.0.1h.tar.gz 10tar xfz openssl-1.0.1h.tar.gz 11cd openssl-1.0.1h 12./Configure dist 13make CC=/tmp/my-android-toolchain/bin/arm-linux-androideabi-gcc AR="/tmp/my-android-toolchain/bin/arm-linux-androideabi-ar r" RANLIB=/tmp/my-android-toolchain/bin/arm-linux-androideabi-ranlib 14cd - 15 16- Clone and cross-compile tinc: 17git clone git://tinc-vpn.org/tinc 18cd tinc 19autoreconf -fsi 20CC=/tmp/my-android-toolchain/bin/arm-linux-androideabi-gcc ./configure --host=arm-linux --disable-lzo --with-openssl-lib=$HOME/android/openssl-1.0.1g --with-openssl-include=$HOME/android/openssl-1.0.1g/include/ --disable-hardening 21make -j5 22 23- Strip tincd binary to make it smaller 24/tmp/my-android-toolchain/bin/arm-linux-androideabi-strip src/tincd 25 26