Move pybind11 to /ext

.flake8

@@ -14,7 +14,6 @@ max_complexity = 15
 extend-exclude =
                # 3rd party
                ext,
-               python/pybind11,
                # auto-generated
                doc/scripts/inputs.py
                doc/scripts/make_images.py

.github/workflows/lint.yml

@@ -26,7 +26,7 @@ jobs:
       - name: Python Formatting
         uses: psf/black@stable
         with:
-          options: --check --extend-exclude '/(ext|python/pybind11|doc/scripts/.*_theme|doc/scripts/inputs.py)'
+          options: --check --extend-exclude '/(ext|doc/scripts/.*_theme|doc/scripts/inputs.py)'
           src: scripts/build-catalogue.in .
       - name: Python analysis
         run: |

.gitmodules

@@ -2,10 +2,6 @@
 	path = ext/google-benchmark
 	url = https://github.com/google/benchmark
 	branch = main
-[submodule "python/pybind11"]
-	path = python/pybind11
-	url = https://github.com/pybind/pybind11.git
-	branch = master
 [submodule "ext/fmt"]
 	path = ext/fmt
 	url = https://github.com/fmtlib/fmt.git
@@ -18,3 +14,6 @@
 	path = ext/json
 	url = https://github.com/nlohmann/json.git
 	branch = master
+[submodule "ext/pybind11"]
+	path = ext/pybind11
+	url = https://github.com/pybind/pybind11.git

doc/contrib/coding-style.rst

@@ -15,7 +15,7 @@ run the following commands to apply it:
    # Install the formatter if not present
    pip install black
    # Automatically apply style. If unsure what this does read on.
-   black --extend-exclude '/(ext|python/pybind11|doc/scripts/.*_theme)' . scripts/build-catalogue.in
+   black --extend-exclude '/(ext|doc/scripts/.*_theme)' . scripts/build-catalogue.in
 
 The formatter can also be run with ``--check`` to list offending files and
 ``--diff`` to preview changes. Most editors can `integrate with black

doc/dependencies.csv

@@ -18,7 +18,7 @@ bench,Google-benchmark,,submodule ``ext/google-benchmark``,
 --,random123,,source copy ``ext/random123``,
 --,fmt,,submodule ``ext/fmt``,
 --,tinyopt,,source copy ``ext/tinyopt``,
-ARB_WITH_PYTHON,pybind11,,submodule ``python/pybind11``,
+ARB_WITH_PYTHON,pybind11,,submodule ``ext/pybind11``,
 ARB_WITH_PYTHON,Python,3.7,Python compatiblity is the range between the latest officially released point version and the minimum here specified.,"* it is not more advanced than the version specified by NEP 29.
 * it is available as a cray-python version on Piz Daint
 * it is available on labs.ebrains.eu

python/CMakeLists.txt

@@ -4,7 +4,7 @@ if(ARB_USE_BUNDLED_PYBIND11)
   include(FindPythonModule) # required for find_python_module
 
   # Set up pybind11 as an external project.
-  set(pb11_src_dir "${PROJECT_SOURCE_DIR}/python/pybind11")
+  set(pb11_src_dir "${PROJECT_SOURCE_DIR}/ext/pybind11")
   check_git_submodule(pybind11 "${pb11_src_dir}")
 
   if(NOT pybind11_avail)
@@ -14,7 +14,7 @@ if(ARB_USE_BUNDLED_PYBIND11)
   # Set up pybind11, which is used to generate Python bindings.
   # Pybind11 has good cmake support, so just add the pybind11 directory,
   # instead of using find_package.
-  add_subdirectory(pybind11)
+  add_subdirectory(${pb11_src_dir} pybind11)
 else()
   find_package(pybind11 REQUIRED)
 endif()