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-rw-r--r--indra/llcommon/llpreprocessor.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/indra/llcommon/llpreprocessor.h b/indra/llcommon/llpreprocessor.h
index 1ac2c9422b..2e4fd4787a 100644
--- a/indra/llcommon/llpreprocessor.h
+++ b/indra/llcommon/llpreprocessor.h
@@ -40,7 +40,16 @@
#include <endian.h>
#endif // LL_LINUX
-#if (defined(LL_WINDOWS) || (defined(LL_LINUX) && (__BYTE_ORDER == __LITTLE_ENDIAN)) || (defined(LL_DARWIN) && defined(__LITTLE_ENDIAN__)))
+#if LL_SOLARIS
+# ifdef __sparc // Since we're talking Solaris 10 and up, only 64 bit is supported.
+# define LL_BIG_ENDIAN 1
+# define LL_SOLARIS_ALIGNED_CPU 1 // used to designate issues where SPARC alignment is addressed
+# define LL_SOLARIS_NON_MESA_GL 1 // The SPARC GL does not provide a MESA-based GL API
+# endif
+# include <sys/isa_defs.h> // ensure we know which end is up
+#endif // LL_SOLARIS
+
+#if (defined(LL_WINDOWS) || (defined(LL_LINUX) && (__BYTE_ORDER == __LITTLE_ENDIAN)) || (defined(LL_DARWIN) && defined(__LITTLE_ENDIAN__)) || (defined(LL_SOLARIS) && defined(__i386)))
#define LL_LITTLE_ENDIAN 1
#else
#define LL_BIG_ENDIAN 1