support for building/running on OpenIndiana

Signed-off-by: Erik Boasson <eb@ilities.com>

src/ddsrt/include/dds/ddsrt/attributes.h

@@ -24,6 +24,10 @@
 # define ddsrt_clang (0)
 #endif
 
+#ifdef __SUNPRO_C
+# define __attribute__(x)
+#endif
+
 #if defined(__has_attribute)
 # define ddsrt_has_attribute(params) __has_attribute(params)
 #elif ddsrt_gnuc

src/ddsrt/include/dds/ddsrt/endian.h

@@ -32,6 +32,13 @@ extern "C" {
 #   elif __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
 #     define DDSRT_ENDIAN DDSRT_LITTLE_ENDIAN
 #   endif
+# elif defined(__sun)
+#   include <sys/isa_defs.h>
+#   if defined(_BIG_ENDIAN)
+#     define DDSRT_ENDIAN DDSRT_BIG_ENDIAN
+#   elif defined(_LITTLE_ENDIAN)
+#     define DDSRT_ENDIAN DDSRT_LITTLE_ENDIAN
+#   endif
 # endif
 #endif /* _WIN32 */
 

src/ddsrt/src/sockets/posix/socket.c

@@ -23,6 +23,9 @@
 #endif /* __VXWORKS__ */
 #include <sys/types.h>
 #include <sys/socket.h>
+#ifdef __sun
+#include <fcntl.h>
+#endif
 
 #ifdef __APPLE__
 #include <sys/sockio.h>