configure.ac: Fix test for libresolv on Mac OS 10.4.x.

The resolv.h header file won't compile without netinet/in.h being included first.

configure.ac: Fix test for libresolv on Mac OS 10.4.x.
ba349210 · Rob Shearman · Alexandre Julliard · 76b805da · ba349210 · ba349210
Commit ba349210 authored Jan 02, 2009 by Rob Shearman Committed by Alexandre Julliard Jan 02, 2009
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configure configure +3 -0

configure.ac configure.ac +4 -1

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--- a/configure
+++ b/configure
@@ -14285,6 +14285,9 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
 #include <resolv.h>
 int
 main ()

--- a/configure.ac
+++ b/configure.ac
@@ -1011,7 +1011,10 @@ if test "$ac_cv_header_resolv_h" = "yes"
 then
    ac_save_LIBS="$LIBS"
    LIBS="$LIBS -lresolv"
-    AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <resolv.h>]],[[res_init();]])],
+    AC_LINK_IFELSE([AC_LANG_PROGRAM([[#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#include <resolv.h>]],[[res_init();]])],
        [AC_DEFINE(HAVE_RESOLV, 1, [Define if you have the resolver library and header])
         RESOLVLIBS="-lresolv"])
    LIBS="$ac_save_LIBS"