Need urgent help

[Nitesh Srivastava <nitesh.srivastava@xxxxxxxxxx>]

Hi All,

We are getting below error while compiling the libssh 7.3 version on RHEL 7.1 OS.  We are in between compilation , Please suggest how to resolved this.

-- The C compiler identification is GNU 4.8.3
-- Check for working C compiler: /bin/cc
-- Check for working C compiler: /bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Performing Test WITH_FPIC
-- Performing Test WITH_FPIC - Success
-- Performing Test WITH_STACK_PROTECTOR
-- Performing Test WITH_STACK_PROTECTOR - Success
-- Found ZLIB: /usr/lib/libz.so (found version "1.2.7")
-- Found OpenSSL: /usr/lib/libssl.so;/usr/lib/libcrypto.so (found version "1.0.1e")
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Found GSSAPI: /usr/lib/libgssapi_krb5.so;/usr/lib/libkrb5.so;/usr/lib/libk5crypto.so;/usr/lib/libcom_err.so
-- Could NOT find NaCl (missing:  NACL_LIBRARIES NACL_INCLUDE_DIRS)
-- Performing Test WITH_VISIBILITY_HIDDEN
-- Performing Test WITH_VISIBILITY_HIDDEN - Success
-- Looking for argp.h
-- Looking for argp.h - found
-- Looking for pty.h
-- Looking for pty.h - found
-- Looking for utmp.h
-- Looking for utmp.h - found
-- Looking for termios.h
-- Looking for termios.h - found
-- Looking for unistd.h
-- Looking for unistd.h - found
-- Looking for util.h
-- Looking for util.h - not found
-- Looking for libutil.h
-- Looking for libutil.h - not found
-- Looking for sys/time.h
-- Looking for sys/time.h - found
-- Looking for sys/param.h
-- Looking for sys/param.h - found
-- Looking for arpa/inet.h
-- Looking for arpa/inet.h - found
-- Looking for byteswap.h
-- Looking for byteswap.h - found
-- Looking for openssl/des.h
-- Looking for openssl/des.h - not found
CMake Error at ConfigureChecks.cmake:74 (message):
  Could not detect openssl/des.h
Call Stack (most recent call first):
  CMakeLists.txt:78 (include)

Kind Regards,
Nitesh