$NetBSD: patch-lib-src_libnyquist_nyquist_xlisp_xlisp.h,v 1.3 2025/03/30 15:39:27 wiz Exp $

Define endianness for {Free,Open,Net}BSD.

--- lib-src/libnyquist/nyquist/xlisp/xlisp.h.orig	2016-01-13 14:31:18.000000000 +0000
+++ lib-src/libnyquist/nyquist/xlisp/xlisp.h
@@ -151,6 +151,27 @@ extern long ptrtoabs();
 #else
 #define XL_BIG_ENDIAN
 #endif
+#elif defined(__FreeBSD__) || defined(__NetBSD__)
+ #include <sys/endian.h>
+ #if _BYTE_ORDER == _LITTLE_ENDIAN
+  #define XL_LITTLE_ENDIAN
+ #else
+  #define XL_BIG_ENDIAN
+ #endif
+#elif defined(__OpenBSD__)
+ #include <endian.h>
+ #if BYTE_ORDER == _LITTLE_ENDIAN
+  #define XL_LITTLE_ENDIAN
+ #else
+  #define XL_BIG_ENDIAN
+ #endif
+#elif defined(__sun)
+ #include <sys/byteorder.h>
+ #ifdef _BIG_ENDIAN
+  #define XL_BIG_ENDIAN
+ #else
+  #define XL_LITTLE_ENDIAN
+ #endif
 #endif
 
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