Re: [PATCH] Add TPF settings for LT_SYS_DLOPEN_SELF

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http://lists.gnu.org/archive/html/libtool-patches/2012-04/msg00003.html

> Date: Mon, 30 Apr 2012 18:36:39 -0400
> From: DJ Delorie <[email protected]>
> 
> 
> * m4/libtool.m4: Since we know that all TPF builds are cross-
> builds, do not attempt to run linker tests during config. Use
> known constants instead, since we know how dlopen() is
> implemented.
> ---
>  m4/libtool.m4 |    8 ++++++++
>  1 files changed, 8 insertions(+), 0 deletions(-)
> 
> diff --git a/m4/libtool.m4 b/m4/libtool.m4
> index a8ecbc3..0ba7a28 100644
> --- a/m4/libtool.m4
> +++ b/m4/libtool.m4
> @@ -1883,6 +1883,14 @@ else
>      ])
>      ;;
>  
> +  tpf*)
> +  #  Don't try to run any link tests for TPF, we know it's impossible,
> +  #  and we know how we open DSOs.
> +    lt_cv_dlopen="dlopen"
> +    lt_cv_dlopen_libs=
> +    lt_cv_dlopen_self=no
> +    ;;
> +
>    *)
>      AC_CHECK_FUNC([shl_load],
>  	  [lt_cv_dlopen=shl_load],
> -- 
> 1.7.1
>