checking for lzo1x.h... yes
checking for lzo1x_1_15_compress in -llzo... yes
configure: checking for OpenSSL Crypto Library and Header files...
checking openssl/evp.h usability... no
checking openssl/evp.h presence... no
checking for openssl/evp.h... no
configure: error: OpenSSL Crypto headers not found.
deb ftp://ring.asahi-net.or.jp/pub/linux/debian/debian/ stable main
deb-src ftp://ring.asahi-net.or.jp/pub/linux/debian/debian/ stable main
deb http://security.debian.org/ stable/updates main