# Installs the Android NDK and sets environment variables ANDROID_NDK_HOME and ANDROID_NDK_ROOT to refer to it.

  parameters:
  - name: AndroidNdkVersion
    type: string
    default: "25.0.8775105"  # LTS version

  steps:
  - bash: |
      set -e

      "${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager" --install "ndk;${{ parameters.AndroidNdkVersion }}"

      NDK_PATH="${ANDROID_SDK_ROOT}/ndk/${{ parameters.AndroidNdkVersion }}"
      if [[ ! -d "${NDK_PATH}" ]]; then
        echo "NDK directory is not in expected location: ${NDK_PATH}"
        exit 1
      fi

      set_var() {
        local VAR_NAME=${1:?}
        local VAR_VALUE=${2:?}
        echo "##vso[task.setvariable variable=${VAR_NAME}]${VAR_VALUE}"
        echo "${VAR_NAME}: ${VAR_VALUE}"
      }

      set_var "ANDROID_NDK_HOME" "${NDK_PATH}"
      set_var "ANDROID_NDK_ROOT" "${NDK_PATH}"

    displayName: Use Android NDK ${{ parameters.AndroidNdkVersion }}