cmake HAVE_STRNICMP examples

gammu/gammu CMakeLists.txt :88 

check_symbol_exists (_strnicmp "string.h" HAVE_STRNICMP)

GenericMappingTools/gmt cmake/modules/ConfigureChecks.cmake :158 

check_function_exists (strnicmp         HAVE_STRNICMP)

fluent/fluent-bit lib/c-ares-1.34.4/CMakeLists.txt :458 

CHECK_SYMBOL_EXISTS (strnicmp        "${CMAKE_EXTRA_INCLUDE_FILES}" HAVE_STRNICMP)