2. Declare the environment variable NACL_SDK_ROOT as the root of the target platform within the SDK (ex: ~/nacl_sdk/pepper_34/) :
$ export NACL_SDK_ROOT=/path/to/nacl_sdk/pepper_[your_version]
2. Declare the environment variable NACL_SDK_ROOT as the root of the target platform within the SDK (ex: ~/nacl_sdk/pepper_34/) :
$ export NACL_SDK_ROOT=/path/to/nacl_sdk/pepper_[your_version]