From 30c368d1583db23f327aa67c422f05a3f670a8ee Mon Sep 17 00:00:00 2001
From: resserops <resserops@gmail.com>
Date: Tue, 12 May 2026 15:46:16 +0800
Subject: [PATCH] build: add pybind11 as git submodule

---
 .gitmodules                      | 3 +++
 CMakeLists.txt                   | 1 +
 third_party/cmake/pybind11.cmake | 7 +++++++
 third_party/pybind11             | 1 +
 4 files changed, 12 insertions(+)
 create mode 100644 third_party/cmake/pybind11.cmake
 create mode 160000 third_party/pybind11

diff --git a/.gitmodules b/.gitmodules
index b98b36b..478789e 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -16,3 +16,6 @@
 [submodule "third_party/matplotplusplus"]
 	path = third_party/matplotplusplus
 	url = https://github.com/alandefreitas/matplotplusplus.git
+[submodule "third_party/pybind11"]
+	path = third_party/pybind11
+	url = https://github.com/pybind/pybind11.git
diff --git a/CMakeLists.txt b/CMakeLists.txt
index e49e794..1b5de2f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,6 +31,7 @@ include(${oops_3rd_cmake_dir}/argparse.cmake)
 include(${oops_3rd_cmake_dir}/fmt.cmake)
 include(${oops_3rd_cmake_dir}/scnlib.cmake)
 include(${oops_3rd_cmake_dir}/glob.cmake)
+include(${oops_3rd_cmake_dir}/pybind11.cmake)
 include(${oops_3rd_cmake_dir}/matplotplusplus.cmake)
 if(ENABLE_TEST)
     include(${oops_3rd_cmake_dir}/googletest.cmake)
diff --git a/third_party/cmake/pybind11.cmake b/third_party/cmake/pybind11.cmake
new file mode 100644
index 0000000..f81ba35
--- /dev/null
+++ b/third_party/cmake/pybind11.cmake
@@ -0,0 +1,7 @@
+# pybind11-3.0.4 d03662f0
+set(lib_dir ${oops_3rd_dir}/pybind11)
+if(NOT EXISTS "${lib_dir}/CMakeLists.txt")
+    execute_process(COMMAND git submodule update --init --recursive ${lib_dir})
+endif()
+
+add_subdirectory(${lib_dir})
diff --git a/third_party/pybind11 b/third_party/pybind11
new file mode 160000
index 0000000..d03662f
--- /dev/null
+++ b/third_party/pybind11
@@ -0,0 +1 @@
+Subproject commit d03662f0984f652b60e7ddce53d3868002275197