message: Added variables to configure Android cross compiling
diff: # ===========================================================================
  BUILD_DIR=cmake-build-android-cmdline
  +
  +MY_BOOST_LIBS_DIR=/home/spectre/coding/Boost-for-Android/build/out
  +
  BERKELEYDB_ARCHIVE_LOCATION=~/BerkeleyDB
  BERKELEYDB_VERSION=4.8.30
  OPENSSL_VERSION=1.1.0l
  ANDROID_TOOLCHAIN_CMAKE=/home/spectre/Android/ndk/20.0.5594570/build/cmake/android.toolchain.cmake
  +ANDROID_ABI=arm64-v8a
  +ANDROID_NDK_ROOT=/home/spectre/Android/ndk/20.0.5594570
  # Store path from where script was called, determine own location
  # and source helper content from there
  @@ -88,15 +93,32 @@ fi
  info ""
  info "Generating build configuration"
  +read -r -d '' cmd << EOM
  cmake \
  - -DBUILD_OPENSSL=ON \
  - -DOPENSSL_BUILD_VERSION="${OPENSSL_VERSION}" \
  - -DBERKELEYDB_ARCHIVE_LOCATION="${BERKELEYDB_ARCHIVE_LOCATION}" \
  - -DBERKELEYDB_BUILD_VERSION="${BERKELEYDB_VERSION}" \
  - -DBERKELEYDB_BUILD_VERSION_SHORT="${BERKELEYDB_VERSION%.*}" \
  -DANDROID=1 \
  - -DCMAKE_TOOLCHAIN_FILE="${ANDROID_TOOLCHAIN_CMAKE}" \
  + \
  + -DBERKELEYDB_ARCHIVE_LOCATION=${BERKELEYDB_ARCHIVE_LOCATION} \
  + -DBERKELEYDB_BUILD_VERSION=${BERKELEYDB_VERSION} \
  + -DBERKELEYDB_BUILD_VERSION_SHORT=${BERKELEYDB_VERSION%.*} \
  + \
  + -DMY_BOOST_LIBS_DIR=${MY_BOOST_LIBS_DIR} \
  + \
  + -DBUILD_OPENSSL=ON \
  + -DOPENSSL_API_COMPAT=0x00908000L \
  + -DOPENSSL_BUILD_VERSION=${OPENSSL_VERSION} \
  + -DCROSS_ANDROID=ON \
  + -DCMAKE_TOOLCHAIN_FILE=${ANDROID_TOOLCHAIN_CMAKE} \
  + -DANDROID_ABI=${ANDROID_ABI} \
  + -DANDROID_NDK_ROOT=${ANDROID_NDK_ROOT} \
  ..
  +EOM
  +
  +echo "=============================================================================="
  +echo "Executing the following CMake cmd:"
  +echo "${cmd}"
  +echo "=============================================================================="
  +#read a
  +${cmd}
  info ""
  info "Building with ${CORES_TO_USE} cores:"
  