Build read the docs developer documentationn against llvm 20

Author: mcbarton

.readthedocs.yaml

@@ -9,8 +9,8 @@ build:
   tools:
     python: "3.11"
   apt_packages:
-    - clang-18
+    - clang-20
     - cmake
-    - libclang-18-dev
-    - llvm-18-dev
-    - llvm-18-tools
+    - libclang-20-dev
+    - llvm-20-dev
+    - llvm-20-tools

docs/conf.py

@@ -50,8 +50,8 @@
 html_extra_path = [CPPINTEROP_ROOT + '/build/docs/']
 
 import subprocess
-command = 'mkdir {0}/build; cd {0}/build; cmake ../ -DClang_DIR=/usr/lib/llvm-16/build/lib/cmake/clang\
-         -DLLVM_DIR=/usr/lib/llvm-16/build/lib/cmake/llvm -DCPPINTEROP_ENABLE_DOXYGEN=ON\
+command = 'mkdir {0}/build; cd {0}/build; cmake ../ -DClang_DIR=/usr/lib/llvm-20/build/lib/cmake/clang\
+         -DLLVM_DIR=/usr/lib/llvm-20/build/lib/cmake/llvm -DCPPINTEROP_ENABLE_DOXYGEN=ON\
          -DCPPINTEROP_INCLUDE_DOCS=ON'.format(CPPINTEROP_ROOT)
 subprocess.call(command, shell=True)
 subprocess.call('doxygen {0}/build/docs/doxygen.cfg'.format(CPPINTEROP_ROOT), shell=True)