[v6,4/4] doc: test-meson-builds.sh doc updates

  Updates to the Checking Compilation and Checking ABI compatibility
sections of the patches part of the contribution guide

Signed-off-by: Conor Walsh <conor.walsh@intel.com>

---
 doc/guides/contributing/patches.rst | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)
  

On 12/10/2020 14:03, Conor Walsh wrote:
> Updates to the Checking Compilation and Checking ABI compatibility
> sections of the patches part of the contribution guide
> 
> Signed-off-by: Conor Walsh <conor.walsh@intel.com>
> 
> ---
>  doc/guides/contributing/patches.rst | 26 ++++++++++++++------------
>  1 file changed, 14 insertions(+), 12 deletions(-)
> 
> diff --git a/doc/guides/contributing/patches.rst b/doc/guides/contributing/patches.rst
> index 9ff60944c..e11d63bb0 100644
> --- a/doc/guides/contributing/patches.rst
> +++ b/doc/guides/contributing/patches.rst
> @@ -470,10 +470,9 @@ The script internally checks for dependencies, then builds for several
>  combinations of compilation configuration.
>  By default, each build will be put in a subfolder of the current working directory.
>  However, if it is preferred to place the builds in a different location,
> -the environment variable ``DPDK_BUILD_TEST_DIR`` can be set to that desired location.
> -For example, setting ``DPDK_BUILD_TEST_DIR=__builds`` will put all builds
> -in a single subfolder called "__builds" created in the current directory.
> -Setting ``DPDK_BUILD_TEST_DIR`` to an absolute directory path e.g. ``/tmp`` is also supported.
> +the environment variable ``DPDK_BUILD_TEST_DIR`` or the command line argument ``-b``
> +can be set to that desired location.
> +Environmental variables can also be specified in ``.config/dpdk/devel.config``.
>  
>  
>  .. _integrated_abi_check:
> @@ -483,14 +482,17 @@ Checking ABI compatibility
>  
>  By default, ABI compatibility checks are disabled.
>  
> -To enable them, a reference version must be selected via the environment
> -variable ``DPDK_ABI_REF_VERSION``.
> -
> -The ``devtools/test-build.sh`` and ``devtools/test-meson-builds.sh`` scripts
> -then build this reference version in a temporary directory and store the
> -results in a subfolder of the current working directory.
> -The environment variable ``DPDK_ABI_REF_DIR`` can be set so that the results go
> -to a different location.
> +To enable ABI checks the required reference version must be set using either the
> +environment variable ``DPDK_ABI_REF_VERSION`` or the command line argument ``-a``.
> +The tag ``latest`` is supported, which will select the latest quarterly release.
> +e.g. ``./devtools/test-meson-builds.sh -a latest``.
> +
> +The ``devtools/test-meson-builds.sh`` script will then either build this reference version
> +or download a cached version when available in a temporary directory and store the results
> +in a subfolder of the current working directory.
> +The environment variable ``DPDK_ABI_REF_DIR`` or the argument ``-d`` can be set so that
> +the results go to a different location.
> +Environmental variables can also be specified in ``.config/dpdk/devel.config``.
>  
>  
>  Sending Patches
> 
Acked-by: Ray Kinsella <mdr@ashroe.eu>