--- src/CMakeLists.txt.orig	2026-08-01 01:25:05 UTC
+++ src/CMakeLists.txt
@@ -155,7 +155,7 @@ find_package(Threads REQUIRED)
 endif()
 
 find_package(Threads REQUIRED)
-find_package(JsonCpp)
+find_package(jsoncpp REQUIRED)
 
 ### All options defined here
 option(BUILD_LOADER "Build loader" ON)
@@ -201,7 +201,7 @@ cmake_dependent_option(
     BUILD_WITH_SYSTEM_JSONCPP
     "Use system jsoncpp instead of vendored source"
     ON
-    "JSONCPP_FOUND"
+    "jsoncpp_FOUND"
     OFF
 )
 cmake_dependent_option(
@@ -216,7 +216,7 @@ if(WIN32)
 if(WIN32)
     add_definitions(-DXR_OS_WINDOWS)
     add_definitions(-DNOMINMAX)
-elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux" OR CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
     add_definitions(-DXR_OS_LINUX)
 elseif(ANDROID)
     add_definitions(-DXR_OS_ANDROID)