# Defining a toolchain directory's name according to the current OS. # Assume that proper version of NDK is installed. case "$OSTYPE" in darwin*) HOST_TAG="darwin-x86_64" ;; linux*) HOST_TAG="linux-x86_64" ;; msys) case "$(uname -m)" in x86_64) HOST_TAG="windows-x86_64" ;; i686) HOST_TAG="windows" ;; esac ;; esac if [[ $OSTYPE == "darwin"* ]]; then HOST_NPROC=$(sysctl -n hw.physicalcpu) else HOST_NPROC=$(nproc) fi export HOST_TAG=$HOST_TAG export HOST_NPROC=$HOST_NPROC