mkdir -pv ~/workdir/downloads
cd ~/workdir/downloads
wget -c https://www.voipac.com/downloads/imx/toolchain/poky-glibc-x86_64-core-image-base-cortexa9hf-vfp-neon-toolchain-1.7.sh
chmod a+x poky-glibc-x86_64-core-image-base-cortexa9hf-vfp-neon-toolchain-1.7.sh
./poky-glibc-x86_64-core-image-base-cortexa9hf-vfp-neon-toolchain-1.7.sh

[email protected]:~/workdir/downloads$ ./poky-glibc-x86_64-core-image-base-cortexa9hf-vfp-neon-toolchain-1.7.sh
Enter target directory for SDK (default: /opt/poky/1.7):
You are about to install the SDK to "/opt/poky/1.7". Proceed[Y/n]?
[sudo] password for marek:
Extracting SDK...done
Setting it up...sudo: ignoring time stamp from the future
[sudo] password for marek:
done
SDK has been successfully set up and is ready to be used.

source /opt/poky/1.7/environment-setup-cortexa9hf-vfp-neon-poky-linux-gnueabi 

mkdir -pv ~/workdir/downloads
cd ~/workdir/downloads
wget -c https://www.voipac.com/downloads/imx/toolchain/poky-glibc-x86_64-vpac-image-full-cmdline-cortexa9hf-vfp-neon-toolchain-1.7.sh
chmod a+x poky-glibc-x86_64-vpac-image-full-cmdline-cortexa9hf-vfp-neon-toolchain-1.7.sh
./poky-glibc-x86_64-vpac-image-full-cmdline-cortexa9hf-vfp-neon-toolchain-1.7.sh

[email protected]:~/workdir/downloads$ ./poky-glibc-x86_64-vpac-image-full-cmdline-cortexa9hf-vfp-neon-toolchain-1.7.sh
SDK has been successfully set up and is ready to be used.
Enter target directory for SDK (default: /opt/poky/1.7):
You are about to install the SDK to "/opt/poky/1.7". Proceed[Y/n]?
Extracting SDK...done
Setting it up...done
SDK has been successfully set up and is ready to be used.

source /opt/poky/1.7/environment-setup-cortexa9hf-vfp-neon-poky-linux-gnueabi