From 1d12e67d98d26f0d29788f013ea33dfb85135b2b Mon Sep 17 00:00:00 2001
From: Arne Morten Kvarving <arne.morten.kvarving@sintef.no>
Date: Fri, 6 Feb 2026 10:50:46 +0100
Subject: [PATCH] fix ordering issue with downloaded pybind

need to lookup opm-common before we call DownloadPybind11
---
 CMakeLists.txt | 57 +++++++++++++++++++++++++-------------------------
 1 file changed, 28 insertions(+), 29 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 846f746777..395cd7f36e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -86,6 +86,34 @@ elseif(CONVERT_CUDA_TO_HIP)
   message("To generate HIP code for AMD GPUs run CMake with version >= 3.21")
 endif()
 
+if(SIBLING_SEARCH AND NOT opm-common_DIR)
+  # guess the sibling dir
+  get_filename_component(_leaf_dir_name ${PROJECT_BINARY_DIR} NAME)
+  get_filename_component(_parent_full_dir ${PROJECT_BINARY_DIR} DIRECTORY)
+  get_filename_component(_parent_dir_name ${_parent_full_dir} NAME)
+  #Try if <module-name>/<build-dir> is used
+  get_filename_component(_modules_dir ${_parent_full_dir} DIRECTORY)
+  if(IS_DIRECTORY ${_modules_dir}/opm-common/${_leaf_dir_name})
+    set(opm-common_DIR ${_modules_dir}/opm-common/${_leaf_dir_name})
+  else()
+    string(REPLACE ${PROJECT_NAME} opm-common _opm_common_leaf ${_leaf_dir_name})
+    if(NOT _leaf_dir_name STREQUAL _opm_common_leaf
+        AND IS_DIRECTORY ${_parent_full_dir}/${_opm_common_leaf})
+      # We are using build directories named <prefix><module-name><postfix>
+      set(opm-common_DIR ${_parent_full_dir}/${_opm_common_leaf})
+    elseif(IS_DIRECTORY ${_parent_full_dir}/opm-common)
+      # All modules are in a common build dir
+      set(opm-common_DIR "${_parent_full_dir}/opm-common")
+    endif()
+  endif()
+endif()
+if(opm-common_DIR AND NOT IS_DIRECTORY ${opm-common_DIR})
+  message(WARNING "Value ${opm-common_DIR} passed to variable"
+    " opm-common_DIR is not a directory")
+endif()
+
+find_package(opm-common REQUIRED)
+
 # The following was copied from CMakeLists.txt in opm-common.
 # TODO: factor out the common parts in opm-common and opm-simulator as a cmake module
 if (OPM_ENABLE_PYTHON)
@@ -118,7 +146,6 @@ if (OPM_ENABLE_PYTHON)
   endif()
 
   find_package(pybind11 CONFIG)
-
   if(NOT pybind11_FOUND)
     include(DownloadPyBind11)
   endif()
@@ -128,34 +155,6 @@ if (OPM_ENABLE_PYTHON)
   set(PYTHON_EXECUTABLE ${Python3_EXECUTABLE})
 endif()
 
-if(SIBLING_SEARCH AND NOT opm-common_DIR)
-  # guess the sibling dir
-  get_filename_component(_leaf_dir_name ${PROJECT_BINARY_DIR} NAME)
-  get_filename_component(_parent_full_dir ${PROJECT_BINARY_DIR} DIRECTORY)
-  get_filename_component(_parent_dir_name ${_parent_full_dir} NAME)
-  #Try if <module-name>/<build-dir> is used
-  get_filename_component(_modules_dir ${_parent_full_dir} DIRECTORY)
-  if(IS_DIRECTORY ${_modules_dir}/opm-common/${_leaf_dir_name})
-    set(opm-common_DIR ${_modules_dir}/opm-common/${_leaf_dir_name})
-  else()
-    string(REPLACE ${PROJECT_NAME} opm-common _opm_common_leaf ${_leaf_dir_name})
-    if(NOT _leaf_dir_name STREQUAL _opm_common_leaf
-        AND IS_DIRECTORY ${_parent_full_dir}/${_opm_common_leaf})
-      # We are using build directories named <prefix><module-name><postfix>
-      set(opm-common_DIR ${_parent_full_dir}/${_opm_common_leaf})
-    elseif(IS_DIRECTORY ${_parent_full_dir}/opm-common)
-      # All modules are in a common build dir
-      set(opm-common_DIR "${_parent_full_dir}/opm-common")
-    endif()
-  endif()
-endif()
-if(opm-common_DIR AND NOT IS_DIRECTORY ${opm-common_DIR})
-  message(WARNING "Value ${opm-common_DIR} passed to variable"
-    " opm-common_DIR is not a directory")
-endif()
-
-find_package(opm-common REQUIRED)
-
 include(OpmInit)
 OpmSetPolicies()