- workaround for https://github.com/open-source-parsers/jsoncpp/issues/1568
- [1.9.6 regression] 'find_package(jsoncpp REQUIRED)' fails: Unknown CMake command "check_required_components"

--- jsoncppConfig.cmake.meson.in.orig	2024-09-13 17:50:33 UTC
+++ jsoncppConfig.cmake.meson.in
@@ -3,6 +3,17 @@
 @MESON_SHARED_TARGET@
 @MESON_STATIC_TARGET@
 
+macro(check_required_components _NAME)
+  foreach(comp ${${_NAME}_FIND_COMPONENTS})
+    if(NOT ${_NAME}_${comp}_FOUND)
+      if(${_NAME}_FIND_REQUIRED_${comp})
+        set(${_NAME}_FOUND FALSE)
+      endif()
+    endif()
+  endforeach()
+endmacro()
+
+
 include ( "${CMAKE_CURRENT_LIST_DIR}/jsoncpp-namespaced-targets.cmake" )
 
 check_required_components(JsonCpp)