cmake HAVE_SYS_INTTYPES_H examples

Lewuathe/mlir-hello thirdparty/llvm-project/polly/lib/External/CMakeLists.txt :165 

elseif (HAVE_SYS_INTTYPES_H)

Cisco-Talos/clamav CMakeLists.txt :656 

check_include_file("sys/inttypes.h"     HAVE_SYS_INTTYPES_H)