Description of problem:

openlmi-providers fails to compile on F20 without gcc, but it's not mentioned in the README:

Version-Release number of selected component (if applicable):
openlmi-providers, 50c4ce0


How reproducible:
Always

Steps to Reproduce:
 1. Install build-deps mentioned in README
 2. As described in README:

        mkdir -p build && cd build
        cmake .. -DCMAKE_INSTALL_PREFIX=/usr \
                 -DWITH-FAN=0 \
                 -DWITH-POWER=0 \
                 -DWITH-SSSD=0

Actual results:

    -- The C compiler identification is unknown
    CMake Error: your C compiler: "CMAKE_C_COMPILER-NOTFOUND" was not found.
    Please set CMAKE_C_COMPILER to a valid compiler path or name.


Expected results:
Success


Additional info: