From 3f7a23cc5a84af36442c4035db78e616d884b540 Mon Sep 17 00:00:00 2001
From: Nicolas Graves <ngraves@ngraves.fr>
Date: Thu, 25 Jul 2024 16:43:12 +0200
Subject: [PATCH] Find unbundled nlohmann-json package.

---
 CMakeLists.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index adf22fc..8211fcd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,6 +16,11 @@ endif()
 
 add_library(cudnn_frontend INTERFACE)
 
+# Find the nlohmann_json package
+if(NOT CUDNN_FRONTEND_SKIP_NLOHMANN_JSON)
+    find_package(nlohmann_json CONFIG REQUIRED)
+endif()
+
 target_compile_definitions(
     cudnn_frontend INTERFACE
     $<$<BOOL:${CUDNN_FRONTEND_SKIP_JSON_LIB}>:CUDNN_FRONTEND_SKIP_JSON_LIB>
@@ -25,6 +30,7 @@ target_include_directories(
     cudnn_frontend INTERFACE
     $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
     $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+    $<$<NOT:$<BOOL:${CUDNN_FRONTEND_SKIP_NLOHMANN_JSON}>>:$<TARGET_PROPERTY:nlohmann_json::nlohmann_json,INTERFACE_INCLUDE_DIRECTORIES>>
 )
 
 # Find the cuda compiler
-- 
2.45.2