Build from sorces broken on Windows 7 MSVC 2013 due to __GLIBC__

C:\Jenkins\KCodecs\build>cmake -G "NMake Makefiles" -DCMAKE_DEBUG_POSTFIX=d -DCMAKE_INSTALL_PREFIX=C:\KDE -DCMAKE_BUILD_TYPE=DEBUG ../ 
-- The C compiler identification is MSVC 18.0.40629.0
-- The CXX compiler identification is MSVC 18.0.40629.0
-- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio 12.0/VC/bin/cl.exe
-- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio 12.0/VC/bin/cl.exe -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio 12.0/VC/bin/cl.exe
-- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio 12.0/VC/bin/cl.exe -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- 

-- Looking for __GLIBC__
-- Looking for __GLIBC__ - not found
-- Could not set up the appstream test. appstreamcli is missing.
CMake Error at C:/Program Files/CMake/share/cmake-3.8/Modules/FindPackageHandleStandardArgs.cmake:137 (message):
  Could NOT find Gperf (missing: Gperf_EXECUTABLE)
Call Stack (most recent call first):
  C:/Program Files/CMake/share/cmake-3.8/Modules/FindPackageHandleStandardArgs.cmake:377 (_FPHSA_FAILURE_MESSAGE)
  C:/share/ECM/find-modules/FindGperf.cmake:77 (find_package_handle_standard_args)
  CMakeLists.txt:21 (find_package)


-- Configuring incomplete, errors occurred!