ref-manual, dev-manual: Clarification of "native" and "sdknative"

Fixes [YOCTO #8620]

I went through and made some judgement calls on the use of
"native" and "sdknative".  I tried to make sure that the reader
understood the real meaning of these terms.

(From yocto-docs rev: d711e8c6dfb32a4ad79e9d11dbf44fbc759d0245)

Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 10 insertions, 7 deletions

diff --git a/documentation/ref-manual/migration.xml b/documentation/ref-manual/migration.xml
index 45ac041d92..62f792bf7b 100644
--- a/documentation/ref-manual/migration.xml
+++ b/documentation/ref-manual/migration.xml
@@ -97,13 +97,14 @@
 
             <para>
                 The shared state cache (sstate-cache), as pointed to by
-                <link linkend='var-SSTATE_DIR'><filename>SSTATE_DIR</filename></link>, by default
-                now has two-character subdirectories to prevent issues arising
-                from too many files in the same directory.
-                Also, native sstate-cache packages will go into a subdirectory named using
+                <link linkend='var-SSTATE_DIR'><filename>SSTATE_DIR</filename></link>,
+                by default now has two-character subdirectories to prevent
+                issues arising from too many files in the same directory.
+                Also, native sstate-cache packages, which are built to run
+                on the host system, will go into a subdirectory named using
                 the distro ID string.
-                If you copy the newly structured sstate-cache to a mirror location
-                (either local or remote) and then point to it in
+                If you copy the newly structured sstate-cache to a mirror
+                location (either local or remote) and then point to it in
                 <link linkend='var-SSTATE_MIRRORS'><filename>SSTATE_MIRRORS</filename></link>,
                 you need to append "PATH" to the end of the mirror URL so that
                 the path used by BitBake before the mirror substitution is
@@ -191,7 +192,9 @@
                 The suffix <filename>nativesdk</filename> is now implemented
                 as a prefix, which simplifies a lot of the packaging code for
                 <filename>nativesdk</filename> recipes.
-                All custom <filename>nativesdk</filename> recipes and any
+                All custom <filename>nativesdk</filename> recipes, which are
+                recipes built on the host system to create packages for the
+                target machine, and any
                 references need to be updated to use
                 <filename>nativesdk-*</filename> instead of
                 <filename>*-nativesdk</filename>.