error al compilar cmake

aver si alguno me podeis ellar una mano xfavor

The CXX compiler identification is unknown

Detected 32-bit platform

CMake Error at C:/Program Files (x86)/CMake 2.8/share/cmake-2.8/Modules/FindPackageHandleStandardArgs.cmake:108 (message):
Could NOT find OpenSSL (missing: OPENSSL_LIBRARIES OPENSSL_INCLUDE_DIR)
Call Stack (most recent call first):
C:/Program Files (x86)/CMake 2.8/share/cmake-2.8/Modules/FindPackageHandleStandardArgs.cmake:315 (_FPHSA_FAILURE_MESSAGE)
cmake/macros/FindOpenSSL.cmake:176 (find_package_handle_standard_args)
CMakeLists.txt:57 (find_package)

Configuring incomplete, errors occurred!

See also “C:/Build/CMakeFiles/CMakeOutput.log”.

See also “C:/Build/CMakeFiles/CMakeError.log”.

Could NOT find OpenSSL (missing: OPENSSL_LIBRARIES OPENSSL_INCLUDE_DIR)

instale todo.
http://collab.kpsn.org/display/tc/Requirements

[COLOR=rgb(51,51,51)]OpenSSL ≥ 1.0.0