Fix for finding system JSON
https://github.com/BespokeSynth/BespokeSynth/pull/1525/commits/aa1508f16344968afbbd4ec277d457afb58030d4#diff-1e7de1ae2d059d21e1dd75d5812d5a34b0222cef273b7c3a2af62eb747f9d20a


--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -96,6 +96,13 @@
   endif()
 endif()
 
+
+if(BESPOKE_SYSTEM_JSONCPP)
+    find_package(PkgConfig REQUIRED)
+    pkg_check_modules(JSONCPP REQUIRED jsoncpp)
+    include_directories(${JSONCPP_INCLUDE_DIRS})
+endif()
+
 if (BESPOKE_VST2_SDK_LOCATION)
     juce_set_vst2_sdk_path(${BESPOKE_VST2_SDK_LOCATION})
     message(STATUS "Enabling VST2 - caution, non FOSS build")

--- a/libs/CMakeLists.txt
+++ b/libs/CMakeLists.txt
@@ -3,10 +3,6 @@
 if(NOT BESPOKE_SYSTEM_JSONCPP)
   add_subdirectory(json EXCLUDE_FROM_ALL)
   message(STATUS "Using bundled jsoncpp")
-else()
-  include(FindPkgConfig)
-  pkg_search_module(json REQUIRED jsoncpp)
-  message(STATUS "Using system provided jsoncpp")
 endif()
 add_subdirectory(leathers EXCLUDE_FROM_ALL)
 add_subdirectory(nanovg EXCLUDE_FROM_ALL)