Re: [Qemu-devel] [PATCH] Remove extra -lrt switch

[Peter Maydell]

On 27 April 2012 18:43, Peter Portante <address@hidden> wrote:
> Remove the extra -lrt switch which might be there from the package
> config check for gthreads.
>
> See also: e3c56761b465a4253871c32b06ebbc2d8b3fc3e1 for the extra
> pthread switch removal.
>
> Signed-off-by: Peter Portante <address@hidden>
> ---
>  configure |   11 ++++++++++-
>  1 files changed, 10 insertions(+), 1 deletions(-)
>
> diff --git a/configure b/configure
> index 15bbc73..e748b06 100755
> --- a/configure
> +++ b/configure
> @@ -2581,7 +2581,16 @@ EOF
>  if compile_prog "" "" ; then
>   :
>  elif compile_prog "" "-lrt" ; then
> -  LIBS="-lrt $LIBS"
> +  found=no
> +  for lib_entry in $LIBS; do
> +    if test "$lib_entry" = "-lrt"; then
> +      found=yes
> +      break
> +    fi
> +  done
> +  if test "$found" = "no"; then
> +    LIBS="-lrt $LIBS"
> +  fi
>  fi

If we need this more than once it looks like a candidate for
a shell function, maybe:
  add_to_libs -lrt
?

-- PMM