Support pre-IPv6 systems (without getaddrinfo)

[profile/ivi/libxcb.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 1a8cd2e..cba9dbd 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -135,6 +135,8 @@ AC_PREREQ([2.59c], [], [AC_SUBST([htmldir], [m4_ifset([AC_PACKAGE_TARNAME],
 
 XCB_CHECK_DOXYGEN()
 
+AC_CHECK_FUNC(getaddrinfo, [AC_DEFINE(HAVE_GETADDRINFO, 1, [getaddrinfo() function is available])], )
+
 case $host_os in
        # darwin through Snow Leopard has poll() but can't be used to poll character devices.
        darwin@<:@789@:>@*|darwin10*) ;;