optional_depends zlib "" "--disable-libz-linking" "for gzip compression"
optional_depends bzip2 "" "--disable-libbz2-linking" "for bzip2 compression"
optional_depends openssl "" "--disable-libcrypto-linking" "for strong encrytion"
optional_depends upx "" "--disable-upx" "to compress dar's executables"
optional_depends doxygen "" "--disable-build-html" "to build libdar's html documentation"
