Re: [PATCH] build: avoid name transformations on libstdbuf

[Pádraig Brady]

On 09/10/2014 11:06 AM, Pádraig Brady wrote:
> * src/local.mk (transform): Skip the transformation for libstdbuf
> since that should not be subject to name clashes, and we need
> to reference the name directly in LD_PRELOAD etc.
> Issue reported at https://trac.macports.org/ticket/44922
> ---
>  src/local.mk |    9 ++++++++-
>  1 files changed, 8 insertions(+), 1 deletions(-)
> 
> diff --git a/src/local.mk b/src/local.mk
> index c0d04d6..4ca67ff 100644
> --- a/src/local.mk
> +++ b/src/local.mk
> @@ -340,7 +340,14 @@ copy_sources = \
>  # confusion with the 'install' target.  The install rule transforms 
> 'ginstall'
>  # to install before applying any user-specified name transformations.
>  
> -transform = s/ginstall/install/; $(program_transform_name)
> +# Don't apply prefix transformations to libstdbuf shared lib
> +# as that's not generally needed, and we need to reference the
> +# name directly in LD_PRELOAD etc.  In general it's surprising
> +# that $(transform) is applied to libexec at all given that is
> +# for internal package naming, not privy to $(transform).
> +
> +transform = s/ginstall/install/; /libstdbuf/!$(program_transform_name)

Nick Bowler suggested the following more robust solution:

  transform = /libstdbuf/q;s/ginstall/install/;$(program_transform_name)

Now pushed.

Pádraig.