[Libclc-dev] [PATCH 1/2] Allow targets to override generic implementations

[Tom Stellard]

On Tue, Dec 11, 2012 at 07:12:40AM -0800, Tom Stellard wrote:
> From: Tom Stellard <thomas.stellard at amd.com>
> 
> Targets can override generic implementations by adding a file called
> OVERRIDES in $(TARGET_DIR)/lib and listing the generic implementations
> that it wants to override.  For example, to override get_group_id() and
> get_global_size() you would add these lines to the OVERRIDES file:
> 
> workitem/get_group_id.cl
> workitem/get_global_size.cl

Sorry, I accidently sent the same patch twice.  I will resend this
series.

> ---
>  configure.py | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/configure.py b/configure.py
> index 9ae49b7..17bef95 100755
> --- a/configure.py
> +++ b/configure.py
> @@ -111,6 +111,14 @@ for target in targets:
>    for libdir in libdirs:
>      subdir_list_file = os.path.join(libdir, 'SOURCES')
>      manifest_deps.add(subdir_list_file)
> +    override_list_file = os.path.join(libdir, 'OVERRIDES')
> +
> +    # Add target overrides
> +    if os.path.exists(override_list_file):
> +      for override in open(override_list_file).readlines():
> +        override = override.rstrip()
> +        sources_seen.add(override)
> +
>      for src in open(subdir_list_file).readlines():
>        src = src.rstrip()
>        if src not in sources_seen:
> -- 
> 1.7.11.4
> 
> 
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