From d0a463991cc970eac1b87f958e56efaf82c43ea6 Mon Sep 17 00:00:00 2001
From: Paul Baksic <30337881+bakpaul@users.noreply.github.com>
Date: Wed, 6 Mar 2024 21:08:39 +0100
Subject: [PATCH] [cmake] Remove error in Findcxxopt (#4554)

Remove error and send warning when cxxopt is found but version mismatch
---
 Sofa/framework/Config/cmake/Modules/Findcxxopts.cmake | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Sofa/framework/Config/cmake/Modules/Findcxxopts.cmake b/Sofa/framework/Config/cmake/Modules/Findcxxopts.cmake
index 824f1557807..3a154e214f2 100644
--- a/Sofa/framework/Config/cmake/Modules/Findcxxopts.cmake
+++ b/Sofa/framework/Config/cmake/Modules/Findcxxopts.cmake
@@ -28,12 +28,12 @@ macro(_cxxopts_check_version)
   set(cxxopts_VERSION_OK TRUE)
   if(${cxxopts_VERSION} VERSION_LESS ${cxxopts_FIND_VERSION})
     set(cxxopts_VERSION_OK FALSE)
-    message(SEND_ERROR "cxxopts version ${cxxopts_VERSION} found in ${cxxopts_INCLUDE_DIR}/cxxopts.hpp, "
+    message(WARNING "cxxopts version ${cxxopts_VERSION} found in ${cxxopts_INCLUDE_DIR}/cxxopts.hpp, "
                         "but at least version ${cxxopts_FIND_VERSION} is required")
   endif()
   if(${cxxopts_FIND_VERSION_EXACT} AND NOT ${cxxopts_VERSION} VERSION_EQUAL ${cxxopts_FIND_VERSION})
     set(cxxopts_VERSION_OK FALSE)
-    message(SEND_ERROR "cxxopts version ${cxxopts_VERSION} found in ${cxxopts_INCLUDE_DIR}, "
+    message(WARNING "cxxopts version ${cxxopts_VERSION} found in ${cxxopts_INCLUDE_DIR}, "
                         "but exact version ${cxxopts_FIND_VERSION_EXACT} is required")
   endif()
 endmacro()