Merge topic 'doc-src-var-xref' into release-4.0

8905157694 Help: Link CMAKE_CURRENT_LIST_(DIR|FILE|LINE) to/from FUNCTION-equivalents

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !10338

Help/variable/CMAKE_CURRENT_FUNCTION_LIST_DIR.rst

@@ -39,5 +39,6 @@ The above example can be written in the more concise and more robust form:
   endfunction()
 
 See also :variable:`CMAKE_CURRENT_FUNCTION`,
-:variable:`CMAKE_CURRENT_FUNCTION_LIST_FILE` and
-:variable:`CMAKE_CURRENT_FUNCTION_LIST_LINE`.
+:variable:`CMAKE_CURRENT_FUNCTION_LIST_FILE`,
+:variable:`CMAKE_CURRENT_FUNCTION_LIST_LINE` and
+:variable:`CMAKE_CURRENT_LIST_DIR`.

Help/variable/CMAKE_CURRENT_FUNCTION_LIST_FILE.rst

@@ -7,5 +7,6 @@ When executing code inside a :command:`function`, this variable
 contains the full path to the listfile that defined the current function.
 
 See also :variable:`CMAKE_CURRENT_FUNCTION`,
-:variable:`CMAKE_CURRENT_FUNCTION_LIST_DIR` and
-:variable:`CMAKE_CURRENT_FUNCTION_LIST_LINE`.
+:variable:`CMAKE_CURRENT_FUNCTION_LIST_DIR`,
+:variable:`CMAKE_CURRENT_FUNCTION_LIST_LINE` and
+:variable:`CMAKE_CURRENT_LIST_FILE`.

Help/variable/CMAKE_CURRENT_FUNCTION_LIST_LINE.rst

@@ -8,5 +8,6 @@ contains the line number in the listfile where the current function
 was defined.
 
 See also :variable:`CMAKE_CURRENT_FUNCTION`,
-:variable:`CMAKE_CURRENT_FUNCTION_LIST_DIR` and
-:variable:`CMAKE_CURRENT_FUNCTION_LIST_FILE`.
+:variable:`CMAKE_CURRENT_FUNCTION_LIST_DIR`,
+:variable:`CMAKE_CURRENT_FUNCTION_LIST_FILE` and
+:variable:`CMAKE_CURRENT_LIST_LINE`.

Help/variable/CMAKE_CURRENT_LIST_DIR.rst

@@ -14,4 +14,5 @@ function is the directory of the file invoking the bottom-most entry
 on the call stack, not the directory of the file containing the macro
 or function definition.
 
-See also :variable:`CMAKE_CURRENT_LIST_FILE`.
+See also :variable:`CMAKE_CURRENT_LIST_FILE` and
+:variable:`CMAKE_CURRENT_FUNCTION_LIST_DIR`.

Help/variable/CMAKE_CURRENT_LIST_FILE.rst

@@ -12,4 +12,5 @@ value.  Therefore the value of the variable inside a macro or function
 is the file invoking the bottom-most entry on the call stack, not the
 file containing the macro or function definition.
 
-See also :variable:`CMAKE_PARENT_LIST_FILE`.
+See also :variable:`CMAKE_PARENT_LIST_FILE` and
+:variable:`CMAKE_CURRENT_FUNCTION_LIST_FILE`.

Help/variable/CMAKE_CURRENT_LIST_LINE.rst

@@ -9,3 +9,5 @@ cmake.
 If CMake is currently processing deferred calls scheduled by
 the :command:`cmake_language(DEFER)` command, this variable
 evaluates to ``DEFERRED`` instead of a specific line number.
+
+See also :variable:`CMAKE_CURRENT_FUNCTION_LIST_LINE`.