[elm_webview]modify webkit option to auto

diff --git a/configure.ac b/configure.ac
index 6ba01bc..d7b4c3d 100755 (executable)
--- a/configure.ac
+++ b/configure.ac
@@ -394,7 +394,7 @@ AC_SUBST(ELM_EWEATHER_DEF)
 
 ELM_EWEBKIT_DEF="#undef"
 have_elementary_ewebkit="no"
-want_elementary_ewebkit="yes"
+want_elementary_ewebkit="auto"
 AC_ARG_ENABLE([ewebkit],
    [AC_HELP_STRING([--disable-ewebkit], [disable ewebkit support. @<:@default=detect@:>@])],
    [want_elementary_ewebkit=$enableval], [])