rm glm/CMakeLists.txt &&
install -vm 755 -d "$INSTALL_ROOT/usr/include/glm" &&
cp -r glm "$INSTALL_ROOT/usr/include" &&

cd "${SPELL_DIRECTORY}" &&

sed -e "s:@CMAKE_INSTALL_PREFIX@:$INSTALL_ROOT/usr:"              \
    -e "s:@GLM_VERSION@:$VERSION:"                                \
    "${SPELL_DIRECTORY}"/glm.pc.in > "${SOURCE_DIRECTORY}/glm.pc" &&

if [[ -f "${SOURCE_DIRECTORY}/glm.pc" ]]; then
  install -D "${SOURCE_DIRECTORY}/glm.pc" "${INSTALL_ROOT}/usr/lib/pkgconfig/glm.pc"
fi