include(CheckSymbolExists)
find_path(POLARSSL_INCLUDE_DIR NAMES "version.h" PATHS /usr/pkg /usr/local /usr PATH_SUFFIXES "include/polarssl")
include(CheckSymbolExists)
find_path(POLARSSL_INCLUDE_DIR NAMES "version.h" PATHS /usr/pkg /usr/local /usr PATH_SUFFIXES "include/polarssl")