source $GRIMOIRE/CMAKE_DEPENDS &&
depends -sub CXX gcc &&
depends libdeflate &&
depends imath  &&
depends zstd   &&
optional_depends python3 \
        '-DOPENEXR_BUILD_PYTHON=on' \
        '-DOPENEXR_BUILD_PYTHON=off' \
        'build python modules'
if is_depends_enabled $SPELL python3;then
  depends -sub PYTHON boost
fi