CMake: nanobind 2.5.0 is required

nim65s · nim65s · commit 81a155893009 · 2025-08-04T11:01:49.000+02:00
and ROS nanobind-dev is 1.9.2 for now, so fallback to submodule
diff --git a/.gitmodules b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "cmake"]
 	path = cmake
 	url = https://github.com/jrl-umi3218/jrl-cmakemodules.git
+[submodule "ext/nanobind"]
+	path = ext/nanobind
+	url = https://github.com/wjakob/nanobind
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -112,7 +112,10 @@ execute_process(
   OUTPUT_STRIP_TRAILING_WHITESPACE
   OUTPUT_VARIABLE nanobind_ROOT
 )
-find_package(nanobind CONFIG REQUIRED)
+find_package(nanobind 2.5.0 CONFIG)
+if(NOT nanobind_FOUND)
+  add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/ext/nanobind)
+endif()
 
 # Setup main targets
 file(
diff --git a/ext/nanobind b/ext/nanobind
@@ -0,0 +1 @@
+Subproject commit 879bca4869664bdc1446ee7f160ffe3c7028cd7a
