Linux 18.04 build error #285

[ 94%] Linking CXX static library libdaemonizer.a
make[3]: Leaving directory '/home/mrx/wownero/build/Linux/master/release'
[ 94%] Built target daemonizer
make[3]: Entering directory '/home/mrx/wownero/build/Linux/master/release'
Scanning dependencies of target wallet_rpc_server
make[3]: Leaving directory '/home/mrx/wownero/build/Linux/master/release'
make[3]: Entering directory '/home/mrx/wownero/build/Linux/master/release'
[ 94%] Building CXX object src/wallet/CMakeFiles/wallet_rpc_server.dir/wallet_rpc_server.cpp.o
[ 95%] Linking CXX executable ../../bin/wownero-wallet-rpc
../crypto/libcncrypto.a(sha3.c.o): In function sha3': sha3.c:(.text+0x46): undefined reference to EVP_MD_CTX_new'
sha3.c:(.text+0x56): undefined reference to `EVP_sha3_256'
collect2: error: ld returned 1 exit status
src/wallet/CMakeFiles/wallet_rpc_server.dir/build.make:141: recipe for target 'bin/wownero-wallet-rpc' failed
make[3]: *** [bin/wownero-wallet-rpc] Error 1
make[3]: Leaving directory '/home/mrx/wownero/build/Linux/master/release'
CMakeFiles/Makefile2:2598: recipe for target 'src/wallet/CMakeFiles/wallet_rpc_server.dir/all' failed
make[2]: *** [src/wallet/CMakeFiles/wallet_rpc_server.dir/all] Error 2
make[2]: Leaving directory '/home/mrx/wownero/build/Linux/master/release'
Makefile:140: recipe for target 'all' failed
make[1]: *** [all] Error 2
make[1]: Leaving directory '/home/mrx/wownero/build/Linux/master/release'
Makefile:102: recipe for target 'release-all' failed
make: *** [release-all] Error 2

If I remove Line 686:from /src/cryptonote_core/cryptonote_tx_utils.cpp "crypto::sha3(bd.data(), bd.size(), res);" Then I can successfully build.

type openssl version

you need openssl 1.1.1^

https://askubuntu.com/questions/1102803/how-to-upgrade-openssl-1-1-0-to-1-1-1-in-ubuntu-18-04

OpenSSL 1.1.1 11 Sep 2018 is my current version

Did you have an older verion of OpenSSL before? If you updated to a new version, did you link libraries?

When you build, what do these lines say?

-- Using OpenSSL found at .....
-- Using OpenSSL include dir at ....

My version was outdated. Upgrading opensll did the trick. Thank you!