Add captures_build_path_via_cmake_variables issue.

issues.yml

@@ -537,6 +537,11 @@ captures_build_path_in_sphinx_attr_links:
     Sphinx docs can contain hyperlinks to other parts of the doc, which include
     part of the build path.
   deterministic: True
+captures_build_path_via_cmake_variables:
+  description: |
+    Variables such as PROJECT_SOURCE_DIR or PROJECT_BINARY_DIR used in
+    CMakeLists.txt contain the absolute build path.
+  deterministic: True
 randomness_in_icc_colour_profiles:
   description: |
     International Color Consortium .icc colour profiles have some issue.