From d821cac625add9a3e34ee4222aae4461ec85cc5d Mon Sep 17 00:00:00 2001
From: Thomas Padioleau <thomas.padioleau@cea.fr>
Date: Thu, 16 Dec 2021 11:22:49 +0100
Subject: [PATCH] Add mdspan as a dependency and PDI as an optional dependency
 depending on a project variable

---
 cmake/DDCConfig.cmake.in | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/cmake/DDCConfig.cmake.in b/cmake/DDCConfig.cmake.in
index b5757ff5e..83bb5d44a 100644
--- a/cmake/DDCConfig.cmake.in
+++ b/cmake/DDCConfig.cmake.in
@@ -2,7 +2,10 @@
 
 include(CMakeFindDependencyMacro)
 
-find_dependency(PDI REQUIRED COMPONENTS C)
+find_dependency(mdspan REQUIRED)
+if(@DDC_BUILD_PDI_WRAPPER@)
+   find_dependency(PDI REQUIRED COMPONENTS C)
+endif()
 
 include(${CMAKE_CURRENT_LIST_DIR}/DDCTargets.cmake)