+reminder+ Don't build readline/libreadline.a, when --with-system-readline is supplied

[Дилян Палаузов <dilyan dot palauzov at aegee dot org>]

On Wed, 2018-12-12 at 07:46 +0000, Дилян Палаузов wrote:
> https://sourceware.org/bugzilla/show_bug.cgi?id=18632
> 
> The bundled libreadline is always built, even if the system is
> ./configure'd --with-system-readline and the build libreadline.a is not
> used.
> 
> Proposed patch:
> 
> Fix ./configure.ac not to proceed readline/, when --with-system-
> readline is provided
> 
> diff --git a/configure.ac b/configure.ac
> index 159f968..adf6dfb 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -253,6 +253,12 @@ if test x$with_system_zlib = xyes ; then
>    noconfigdirs="$noconfigdirs zlib"
>  fi
>  
> +# Don't compile the bundled readline/libreadline.a if --with-system-
> readline
> +# is provided.
> +if test x$with_system_readline = xyes ; then
> +  noconfigdirs="$noconfigdirs readline"
> +fi
> +
>  # some tools are so dependent upon X11 that if we're not building with
> X, 
>  # it's not even worth trying to configure, much less build, that tool.