fish-shell/config_cmake.h.in

/* Define to 1 if you have the `gettext' function. */
#cmakedefine HAVE_GETTEXT 1

/* Define to 1 if the status that wait returns and WEXITSTATUS expects is signal and then ret instead of the other way around. */
#cmakedefine HAVE_WAITSTATUS_SIGNAL_RET 1

/* Define to 1 if the _nl_msg_cat_cntr symbol is exported. */
#cmakedefine HAVE__NL_MSG_CAT_CNTR 1

/* Define to use clock_gettime and futimens to hack around Linux mtime issue */
#cmakedefine UVAR_FILE_SET_MTIME_HACK 1

/* Define to the address where bug reports for this package should be sent. */
#define PACKAGE_BUGREPORT "https://github.com/fish-shell/fish-shell/issues"

/* Define to the full name of this package. */
#define PACKAGE_NAME "fish"

/* Enable GNU extensions on systems that have them.  */
#ifndef _GNU_SOURCE
# define _GNU_SOURCE 1
#endif

/* The size of wchar_t in bits. */
#define WCHAR_T_BITS ${WCHAR_T_BITS}

/* Enable large inode numbers on Mac OS X 10.5.  */
#ifndef _DARWIN_USE_64_BIT_INODE
# define _DARWIN_USE_64_BIT_INODE 1
#endif

/* Support __warn_unused on function return values. */
#if __GNUC__ >= 3
#ifndef __warn_unused
#define __warn_unused __attribute__ ((warn_unused_result))
#endif
#else
#define __warn_unused
#endif

/* Like __warn_unused, but applies to a type.
   At the moment only clang supports this as a type attribute.

   We need to check for __has_attribute being a thing before or old gcc fails - #7554.
*/
#ifndef __has_attribute
  #define __has_attribute(x) 0  // Compatibility with non-clang and old gcc compilers.
#endif

#if defined(__clang__) && __has_attribute(warn_unused_result)
#ifndef __warn_unused_type
#define __warn_unused_type __attribute__ ((warn_unused_result))
#endif
#else
#define __warn_unused_type
#endif

#if __has_attribute(fallthrough)
#define __fallthrough__ __attribute__ ((fallthrough));
#else
#define __fallthrough__
#endif