core: fix compilation on SmartOS (bug #40981, closes #23)

src/core/wee-network.c

@@ -26,6 +26,13 @@
 #include "config.h"
 #endif
 
+/* _XPG4_2 is needed on SunOS for macros like CMSG_SPACE */
+/* __EXTENSIONS__ is needed on SunOS for constants like NI_MAXHOST */
+#ifdef __sun
+#define _XPG4_2
+#define __EXTENSIONS__
+#endif
+
 #include <unistd.h>
 #include <fcntl.h>
 #include <stdlib.h>

src/gui/curses/CMakeLists.txt

@@ -53,6 +53,10 @@ IF(${CMAKE_SYSTEM_NAME} STREQUAL "FreeBSD")
   ENDIF(HAVE_BACKTRACE)
 ENDIF(${CMAKE_SYSTEM_NAME} STREQUAL "FreeBSD")
 
+IF(${CMAKE_SYSTEM_NAME} STREQUAL "SunOS")
+  LIST(APPEND EXTRA_LIBS "socket" "nsl")
+ENDIF(${CMAKE_SYSTEM_NAME} STREQUAL "SunOS")
+
 LIST(APPEND EXTRA_LIBS "pthread")
 
 IF(ICONV_LIBRARY)

src/gui/curses/gui-curses-term.c

@@ -24,7 +24,11 @@
 #endif
 
 #ifdef HAVE_NCURSESW_CURSES_H
+#ifdef __sun
+#include <ncurses/term.h>
+#else
 #include <ncursesw/term.h>
+#endif
 #else
 #include <term.h>
 #endif