json-validator/include/jvalidate/_config.h

#pragma once

#if defined(JVALIDATE_HAS_ICU)
#elif __has_include(<unicode/std_string.h>)
#define JVALIDATE_HAS_ICU 1
#else
#define JVALIDATE_HAS_ICU 0
#endif

#if defined(JVALIDATE_HAS_IDNA)
#elif __has_include(<ada/idna/to_unicode.h>)
#define JVALIDATE_HAS_IDNA 1
#else
#define JVALIDATE_HAS_IDNA 0
#endif