[RFC 2/3] ref-manual: move TMPDIR to BitBake's documentation

[Michael Opdenacker <michael.opdenacker@bootlin.com>]

As it is not specific to OE / Yocto Project

Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
---
 documentation/ref-manual/variables.rst | 21 ---------------------
 1 file changed, 21 deletions(-)

diff --git a/documentation/ref-manual/variables.rst b/documentation/ref-manual/variables.rst
index 441a10929e..44fccd5322 100644
--- a/documentation/ref-manual/variables.rst
+++ b/documentation/ref-manual/variables.rst
@@ -8022,27 +8022,6 @@ system and gives an overview of their function and contents.
       and second (HMS) format (e.g. "140159" for one minute and fifty-nine
       seconds past 1400 hours).
 
-   :term:`TMPDIR`
-      This variable is the base directory the OpenEmbedded build system
-      uses for all build output and intermediate files (other than the
-      shared state cache). By default, the :term:`TMPDIR` variable points to
-      ``tmp`` within the :term:`Build Directory`.
-
-      If you want to establish this directory in a location other than the
-      default, you can uncomment and edit the following statement in the
-      ``conf/local.conf`` file in the :term:`Source Directory`::
-
-         #TMPDIR = "${TOPDIR}/tmp"
-
-      An example use for this scenario is to set :term:`TMPDIR` to a local disk,
-      which does not use NFS, while having the Build Directory use NFS.
-
-      The filesystem used by :term:`TMPDIR` must have standard filesystem
-      semantics (i.e. mixed-case files are unique, POSIX file locking, and
-      persistent inodes). Due to various issues with NFS and bugs in some
-      implementations, NFS does not meet this minimum requirement.
-      Consequently, :term:`TMPDIR` cannot be on NFS.
-
    :term:`TOOLCHAIN_HOST_TASK`
       This variable lists packages the OpenEmbedded build system uses when
       building an SDK, which contains a cross-development environment. The
-- 
2.25.1