4

I have cloned the cpp-ethereum in Linux (centOS) from git as follows as suggested in cpp-ethereum-develop cmake error

git clone https://github.com/ethereum/cpp-ethereum 

cd cpp-ethereum

git checkout 5669c209f4f8dbb7dc3f744e8e2a9c92f1104ca3

git checkout -b develop

git submodule update --init --recursive

mkdir -p build
cd build

git clone https://github.com/cinemast/libjson-rpc-cpp

cmake ..

When building, I get:

-- Could NOT find jsoncpp (missing:  JSONCPP_LIBRARY JSONCPP_INCLUDE_DIR) 

-- JsonCpp headers: JSONCPP_INCLUDE_DIR-NOTFOUND

-- JsonCpp lib   : JSONCPP_LIBRARY-NOTFOUND


CMake Error at cmake/UseJsoncpp.cmake:8 (message):

  Jsoncpp library not found
Call Stack (most recent call first):

  cmake/EthDependencies.cmake:203 (eth_apply)

  cmake/UseJsonRpc.cmake:3 (eth_use)

  cmake/EthDependencies.cmake:203 (eth_apply)

  eth/CMakeLists.txt:7 (eth_use)

Is the above problem from path setting or some thing else?

Community
  • 1
userven
  • 81
  • 3

1 Answers1

1

you need to install JSON-RPC (remote procedure call) support for C++ :

https://github.com/cinemast/libjson-rpc-cpp

Badr Bellaj
  • 18,780
  • 4
  • 58
  • 75
  • after installing the above, same error is thrown. – userven Oct 23 '16 at 07:15
  • past the errors in comment and show to commands you used in the procedure – Badr Bellaj Oct 23 '16 at 09:01
  • above are the errors and procedure I followed. – userven Oct 26 '16 at 12:01
  • you get the same error even after installing the json rpc? – Badr Bellaj Oct 26 '16 at 12:04
  • https://github.com/ethereum/cpp-ethereum/issues/617 – Badr Bellaj Oct 26 '16 at 12:06
  • I have followed the steps and done it in Ubuntu. It is not working in CentOS. cmake is working properly in JSON-RPC-CPP but when i do the cmake in cpp-ethereum then I get the following error – userven Oct 27 '16 at 12:51
  • -- JsonCpp headers: /usr/include/jsoncpp -- JsonCpp lib : /usr/lib/x86_64-linux-gnu/libjsoncpp.so CMake Error at cmake/Findjson_rpc_cpp.cmake:105 (string): string sub-command REGEX, mode REPLACE needs at least 6 arguments total to command. Call Stack (most recent call first): cmake/UseJsonRpc.cmake:4 (find_package) cmake/EthDependencies.cmake:203 (eth_apply) eth/CMakeLists.txt:7 (eth_use) – userven Oct 27 '16 at 12:52