ref-manual: update Python class documentation

Add new PEP517_* variables, remove obsolete variables, and update for
renamed classes.

(From yocto-docs rev: 3984d4d0804125ba6fba7bf712edb81f97b4bec7)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Reviewed-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 5 insertions, 6 deletions

diff --git a/documentation/ref-manual/variables.rst b/documentation/ref-manual/variables.rst
index 634f19a673..781cd19765 100644
--- a/documentation/ref-manual/variables.rst
+++ b/documentation/ref-manual/variables.rst
@@ -5632,6 +5632,11 @@ system and gives an overview of their function and contents.
 
       :term:`PE` is the default value of the :term:`PKGE` variable.
 
+   :term:`PEP517_BUILD_API`
+      When used by recipes that inherit the :ref:`python_pep517
+      <ref-classes-python_pep517>` class, specifies the entry point to the
+      PEP-517 compliant build API (such as ``flit_core.buildapi``).
+
    :term:`PEP517_WHEEL_PATH`
       When used by recipes that inherit the
       :ref:`python_pep517 <ref-classes-python_pep517>` class,
@@ -5644,12 +5649,6 @@ system and gives an overview of their function and contents.
       ``bash-4.2-r1/``). This variable is comprised of the following:
       ${:term:`PN`}-${:term:`EXTENDPE`}${:term:`PV`}-${:term:`PR`}
 
-   :term:`PIP_INSTALL_ARGS`
-      When used by recipes that inherit the
-      :ref:`python_pep517 <ref-classes-python_pep517>` class,
-      denotes the arguments passed to ``pip install`` to adjust the
-      behavior of how the ``wheel`` is installed.
-
    :term:`PIXBUF_PACKAGES`
       When inheriting the :ref:`pixbufcache <ref-classes-pixbufcache>`
       class, this variable identifies packages that contain the pixbuf