CMake : Could not find OpenSSL.

[oiotoxt]

Please advise me.

$ docker build -t deepo1 -f Dockerfile.pytorch-py36-cu100 .

... -- Looking for C++ include dlfcn.h -- Looking for C++ include dlfcn.h - found -- Checking whether dladdr works with this C++ compiler -- Checking whether dladdr works with this C++ compiler - yes -- Looking for C++ include cxxabi.h -- Looking for C++ include cxxabi.h - found -- Checking whether cxxabi works with this C++ compiler -- Checking whether cxxabi works with this C++ compiler - yes -- Checking whether CXX compiler has getloadavg -- Checking whether CXX compiler has getloadavg - yes -- Checking whether <ext/stdio_filebuf.h> is available -- Checking whether <ext/stdio_filebuf.h> is available - yes -- Performing Test HAVE_SOCKADDR_IN6_SIN6_ADDR -- Performing Test HAVE_SOCKADDR_IN6_SIN6_ADDR - Success -- Performing Test HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID -- Performing Test HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID - Success -- Looking for connect in socket;dl -- Looking for connect in socket;dl - not found -- Looking for gethostbyname in c -- Looking for gethostbyname in c - found -- Looking for recv in network;dl -- Looking for recv in network;dl - not found -- Looking for gethostname -- Looking for gethostname - found -- Could NOT find OpenSSL, try to set the path to OpenSSL root folder in the system variable OPENSSL_ROOT_DIR (missing: OPENSSL_CRYPTO_LIBRARY OPENSSL_INCLUDE_DIR) CMake Error at Utilities/cmcurl/CMakeLists.txt:454 (message): Could not find OpenSSL. Install an OpenSSL development package or configure CMake with -DCMAKE_USE_OPENSSL=OFF to build without OpenSSL.

Configuring incomplete, errors occurred! See also "/root/cmake/CMakeFiles/CMakeOutput.log". See also "/root/cmake/CMakeFiles/CMakeError.log".

Error when bootstrapping CMake: Problem while running initial CMake

[keithmattix]

@oiotoxt If you add libssl-dev to the list of $APT_INSTALL packages, it will fix the error.