Re: [PATCH dwarves] cmake: make libbpf's Linux UAPI headers available to all binaries

[Arnaldo Carvalho de Melo <acme@kernel.org>]

Em Sat, Oct 24, 2020 at 11:36:53AM -0700, Andrii Nakryiko escreveu:
> Now that libbpf is used to implement deduplicated strings container, all of
> the binaries will need linux/btf.h header to compile properly. libbpf is
> distributed with its own copies of Linux UAPI headers, so use them during
> compilation.

Thanks, applied.

- Arnaldo
 
> Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
> ---
>  CMakeLists.txt | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/CMakeLists.txt b/CMakeLists.txt
> index 8e9fe4710a0c..84693514e0c8 100644
> --- a/CMakeLists.txt
> +++ b/CMakeLists.txt
> @@ -2,7 +2,9 @@ project(pahole C)
>  cmake_minimum_required(VERSION 2.8.8)
>  cmake_policy(SET CMP0005 NEW)
>  
> -INCLUDE_DIRECTORIES( ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR} )
> +INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR}
> +		    ${CMAKE_CURRENT_SOURCE_DIR}
> +		    ${CMAKE_CURRENT_SOURCE_DIR}/lib/bpf/include/uapi)
>  
>  # Try to parse this later, Helio just showed me a KDE4 example to support
>  # x86-64 builds.
> -- 
> 2.24.1
> 

-- 

- Arnaldo