if (NOT DEFINED INSTALL_DIR_SCRIPT)
if ("${INSTALL_DIR_LAYOUT}" STREQUAL "Unix")
set (INSTALL_DIR_SCRIPT "${INSTALL_DIR_BIN}" CACHE PATH "${INSTALL_DIR_SCRIPT_DESCR}")
if (NOT DEFINED INSTALL_DIR_SCRIPT)
if ("${INSTALL_DIR_LAYOUT}" STREQUAL "Unix")
set (INSTALL_DIR_SCRIPT "${INSTALL_DIR_BIN}" CACHE PATH "${INSTALL_DIR_SCRIPT_DESCR}")
else()
set (OpenCASCADE_DIR "${OpenCASCADE_INSTALL_PREFIX}" CACHE PATH "OpenCASCADE directory" FORCE)
message (STATUS "Using OpenCASCADE from \"${OpenCASCADE_DIR}\"" )
else()
set (OpenCASCADE_DIR "${OpenCASCADE_INSTALL_PREFIX}" CACHE PATH "OpenCASCADE directory" FORCE)
message (STATUS "Using OpenCASCADE from \"${OpenCASCADE_DIR}\"" )