Error Building ESP32 while building toolchain from source

[gkankanh]

Startup ulx3s toolchain. Security Context: gopal

checking out crosstool-NG esp-2019r2 (disabled!)

Submodule 'esp-toolchain-bin-wrappers' (https://github.com/espressif/esp-toolchain-bin-wrappers) registered for path 'esp-toolchain-bin-wrappers'
Submodule 'xtensa-overlays' (https://github.com/espressif/xtensa-overlays.git) registered for path 'overlays'
Submodule 'xtensa-dynconfig' (https://github.com/espressif/xtensa-dynconfig) registered for path 'xtensa-dynconfig'
Cloning into '/home/gopal/workspace/esp/crosstool-NG/esp-toolchain-bin-wrappers'...
Cloning into '/home/gopal/workspace/esp/crosstool-NG/overlays'...
Cloning into '/home/gopal/workspace/esp/crosstool-NG/xtensa-dynconfig'...
Submodule path 'esp-toolchain-bin-wrappers': checked out 'b86a3568e7ddbd17f180d6f119c1616e6a979963'
Submodule path 'overlays': checked out 'dd1cf19f6eb327a9db51043439974a6de13f5c7f'
Submodule path 'xtensa-dynconfig': checked out 'c545876fb73c0ada60cb6413c61554f5b93d4e8a'

ESP32 bootstrap and configure...

Ready to build ESP32 toolchain... /home/gopal/workspace/esp/crosstool-NG
./install_esp32.sh: line 87: ./ct-ng: No such file or directory
./install_esp32.sh: line 90: ./ct-ng: No such file or directory

[gkankanh]

I do see the git co esp-2019r2 commented out. This breaks the build tho.