From: Evan Nemerson <evan@nemerson.com>
Date: Tue, 15 Mar 2016 03:48:46 +0000 (-0700)
Subject: Fix endianness-detection code on Solaris 11.
X-Git-Tag: 1.9.9-b1~785
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8348a181e671865e22b1bdf77c1d51780cd0c0d9;p=thirdparty%2Fzlib-ng.git

Fix endianness-detection code on Solaris 11.

Solaris doesn't have sys/endian.h or endian.h, it has sys/byteorder.h,
which doesn't define BYTE_ORDER, it defines either _LITTLE_ENDIAN or
_BIG_ENDIAN.
---

diff --git a/crc32.c b/crc32.c
index c696aa35e..937f48d21 100644
--- a/crc32.c
+++ b/crc32.c
@@ -25,6 +25,21 @@
 # include <machine/endian.h>
 #elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__bsdi__) || defined(__DragonFly__)
 # include <sys/endian.h>
+#elif defined(__sun) || defined(sun)
+# include <sys/byteorder.h>
+# if !defined(LITTLE_ENDIAN)
+#  define LITTLE_ENDIAN 4321
+# endif
+# if !defined(BIG_ENDIAN)
+#  define BIG_ENDIAN 1234
+# endif
+# if !defined(BYTE_ORDER)
+#  if defined(_BIG_ENDIAN)
+#   define BYTE_ORDER BIG_ENDIAN
+#  else
+#   define BYTE_ORDER LITTLE_ENDIAN
+#  endif
+# endif
 #else
 # include <endian.h>
 #endif