Compilation litecoin ubuntu

Bonjour a tous voila depuis quelque temps je n´arrive plus a compiler litecoin

je compile litecoin pour windows sous ubuntu avant cela tous fonctionnais bien mais maintenant voila ce n´est plus possible

thor@thor-All-Series:~/litecoin$ make
Making all in src
make[1]: entrant dans le répertoire « /home/thor/litecoin/src »
make[2]: entrant dans le répertoire « /home/thor/litecoin/src »
make[3]: entrant dans le répertoire « /home/thor/litecoin/src/secp256k1 »
make[3]: quittant le répertoire « /home/thor/litecoin/src/secp256k1 »
CXXLD libbitcoinconsensus.la
crypto/.libs/libbitcoinconsensus_la-scrypt.o:scrypt.cpp:(.text+0x28): undefined reference to `SHA256_Init'
crypto/.libs/libbitcoinconsensus_la-scrypt.o:scrypt.cpp:(.text+0xe4): undefined reference to `SHA256_Update'
crypto/.libs/libbitcoinconsensus_la-scrypt.o:scrypt.cpp:(.text+0xec): undefined reference to `SHA256_Init'
crypto/.libs/libbitcoinconsensus_la-scrypt.o:scrypt.cpp:(.text+0x180): undefined reference to `SHA256_Update'
crypto/.libs/libbitcoinconsensus_la-scrypt.o:scrypt.cpp:(.text+0x1b5): undefined reference to `SHA256_Init'
crypto/.libs/libbitcoinconsensus_la-scrypt.o:scrypt.cpp:(.text+0x1ce): undefined reference to `SHA256_Update'
crypto/.libs/libbitcoinconsensus_la-scrypt.o:scrypt.cpp:(.text+0x1e4): undefined reference to `SHA256_Final'
crypto/.libs/libbitcoinconsensus_la-scrypt.o:scrypt.cpp:(.text+0x1ec): undefined reference to `SHA256_Init'
crypto/.libs/libbitcoinconsensus_la-scrypt.o:scrypt.cpp:(.text+0x288): undefined reference to `SHA256_Update'
crypto/.libs/libbitcoinconsensus_la-scrypt.o:scrypt.cpp:(.text+0x290): undefined reference to `SHA256_Init'
crypto/.libs/libbitcoinconsensus_la-scrypt.o:scrypt.cpp:(.text+0x344): undefined reference to `SHA256_Final'
crypto/.libs/libbitcoinconsensus_la-scrypt.o:scrypt.cpp:(.text+0x358): undefined reference to `SHA256_Update'
crypto/.libs/libbitcoinconsensus_la-scrypt.o:scrypt.cpp:(.text+0x364): undefined reference to `SHA256_Final'
crypto/.libs/libbitcoinconsensus_la-scrypt.o:scrypt.cpp:(.text+0x428): undefined reference to `SHA256_Update'
crypto/.libs/libbitcoinconsensus_la-scrypt.o:scrypt.cpp:(.text+0x4c4): undefined reference to `SHA256_Update'
crypto/.libs/libbitcoinconsensus_la-scrypt.o:scrypt.cpp:(.text+0x58b): undefined reference to `SHA256_Update'
collect2: error: ld returned 1 exit status
make[2]: *** [libbitcoinconsensus.la] Erreur 1
make[2]: quittant le répertoire « /home/thor/litecoin/src »
make[1]: *** [all-recursive] Erreur 1
make[1]: quittant le répertoire « /home/thor/litecoin/src »
make: *** [all-recursive] Erreur 1
thor@thor-All-Series:~/litecoin$