From 71a6ee009f9dfb621ec2db0eaf83f4d2ad6f2f7e Mon Sep 17 00:00:00 2001
From: Axel Huebl <axel.huebl@plasma.ninja>
Date: Sat, 3 Feb 2024 23:49:11 -0800
Subject: [PATCH] Fix: Pre-Installed AMReX w/ CUDA

Fix CMake language activation with pre-installed AMReX
using the CUDA backend.
---
 cmake/dependencies/AMReX.cmake | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cmake/dependencies/AMReX.cmake b/cmake/dependencies/AMReX.cmake
index 8ab957b2..9877fb80 100644
--- a/cmake/dependencies/AMReX.cmake
+++ b/cmake/dependencies/AMReX.cmake
@@ -72,6 +72,10 @@ macro(find_amrex)
         # https://amrex-codes.github.io/amrex/docs_html/BuildingAMReX.html#importing-amrex-into-your-cmake-project
         find_package(AMReX 24.02 CONFIG REQUIRED COMPONENTS PARTICLES PIC)
         message(STATUS "AMReX: Found version '${AMReX_VERSION}'")
+
+        if(AMReX_GPU_BACKEND STREQUAL CUDA)
+            enable_language(CUDA)
+        endif()
     endif()
 endmacro()