ref-manual: Updates to CMake and cmake.bbclass.

I cleaned up the terminology used for the CMake build system.
I provided some meaningful links to a good overview page for CMake.
I also built in some cross-referencing as needed.

(From yocto-docs rev: 7c38add39b97a7a8786a1be53f9ff549e4727fad)

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

1 files changed, 5 insertions, 4 deletions

diff --git a/documentation/ref-manual/ref-classes.xml b/documentation/ref-manual/ref-classes.xml
index 9fef0fc5f7..d602851c54 100644
--- a/documentation/ref-manual/ref-classes.xml
+++ b/documentation/ref-manual/ref-classes.xml
@@ -449,12 +449,13 @@
     <title><filename>cmake.bbclass</filename></title>
 
     <para>
-        The <filename>cmake</filename> class allows for
-        recipes that need to build software using the CMake build system.
+        The <filename>cmake</filename> class allows for recipes that need to
+        build software using the
+        <ulink url='https://cmake.org/overview/'>CMake</ulink> build system.
         You can use the
         <link linkend='var-EXTRA_OECMAKE'><filename>EXTRA_OECMAKE</filename></link>
-        variable to specify additional configuration options to be passed on
-        the <filename>cmake</filename> command line.
+        variable to specify additional configuration options to be passed
+        using the <filename>cmake</filename> command line.
     </para>
 </section>