CMake issue

Where find Gettext?
- {l Code}: {l Select All Code}
CMake Error: File C:/ValyriaTear/src/winver.h.in does not exist.
CMake Error at CMakeLists.txt:40 (CONFIGURE_FILE):
configure_file Problem configuring file
CMake Error at C:/Program Files (x86)/CMake 2.8/share/cmake-2.8/Modules/FindPackageHandleStandardArgs.cmake:108 (message):
Could NOT find Gettext (missing: GETTEXT_MSGMERGE_EXECUTABLE
GETTEXT_MSGFMT_EXECUTABLE)
Call Stack (most recent call first):
C:/Program Files (x86)/CMake 2.8/share/cmake-2.8/Modules/FindPackageHandleStandardArgs.cmake:315 (_FPHSA_FAILURE_MESSAGE)
C:/Program Files (x86)/CMake 2.8/share/cmake-2.8/Modules/FindGettext.cmake:58 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)
src/CMakeLists.txt:11 (FIND_PACKAGE)
Configuring incomplete, errors occurred!