NLSR

On OSX 10.9

[67/71] Linking build/unit-tests-nsync
Undefined symbols for architecture x86_64:
  "_EVP_DigestFinal_ex", referenced from:
  Sync::Digest::finalize() in sync-digest.cc.2.o
  "_EVP_DigestInit_ex", referenced from:
      Sync::Digest::reset() in sync-digest.cc.2.o
  "_EVP_DigestUpdate", referenced from:
      Sync::Digest::update(unsigned char const*, unsigned long) in sync-digest.cc.2.o
  "_EVP_MD_CTX_create", referenced from:
      Sync::Digest::Digest() in sync-digest.cc.2.o
  "_EVP_MD_CTX_destroy", referenced from:
      Sync::Digest::~Digest() in sync-digest.cc.2.o
  "_EVP_sha256", referenced from:
      Sync::Digest::reset() in sync-digest.cc.2.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Waf: Leaving directory `/Users/jenkins/workspace/NLSR/label/OSX-10.9-64bit/build'
Build failed

On Ubuntu 12.04

[67/71] Linking build/bin/nlsr
nsync/sync-digest.cc.2.o: In function `Digest':
/home/jenkins/workspace/NLSR/label/Ubuntu-12.04-64bit/build/../nsync/sync-digest.cc:102: undefined reference to `EVP_MD_CTX_create'
nsync/sync-digest.cc.2.o: In function `~Digest':
/home/jenkins/workspace/NLSR/label/Ubuntu-12.04-64bit/build/../nsync/sync-digest.cc:109: undefined reference to `EVP_MD_CTX_destroy'
nsync/sync-digest.cc.2.o: In function `Sync::Digest::reset()':
/home/jenkins/workspace/NLSR/label/Ubuntu-12.04-64bit/build/../nsync/sync-digest.cc:134: undefined reference to `EVP_sha256'
/home/jenkins/workspace/NLSR/label/Ubuntu-12.04-64bit/build/../nsync/sync-digest.cc:134: undefined reference to `EVP_DigestInit_ex'
nsync/sync-digest.cc.2.o: In function `Sync::Digest::finalize()':
/home/jenkins/workspace/NLSR/label/Ubuntu-12.04-64bit/build/../nsync/sync-digest.cc:151: undefined reference to `EVP_DigestFinal_ex'
nsync/sync-digest.cc.2.o: In function `Sync::Digest::update(unsigned char const*, unsigned long)':
/home/jenkins/workspace/NLSR/label/Ubuntu-12.04-64bit/build/../nsync/sync-digest.cc:200: undefined reference to `EVP_DigestUpdate'
collect2: ld returned 1 exit status

Waf: Leaving directory `/home/jenkins/workspace/NLSR/label/Ubuntu-12.04-64bit/build'
Build failed