Use libsocket and libnsl as necessary on Solaris

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

diff --git a/configure.ac b/configure.ac
index 430fe771003597b05640e3568a669e2c8091b9c4..6288ea195ea3161efaee464ea65ed49dabdeaea0 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -135,6 +135,9 @@ AS_COMPILER_FLAGS(CFLAGS,
          -Wpointer-arith
          -Wwrite-strings")
 
+AC_CHECK_FUNC(socket, [], AC_CHECK_LIB(socket, socket, [], AC_ERROR(Cannot find socket() function)))
+AC_CHECK_FUNC(inet_aton, [], AC_CHECK_LIB(nsl, inet_aton, [], AC_ERROR(Cannot find inet_aton() function)))
+
 AC_ENABLE_SHARED
 AC_DISABLE_STATIC