File jansson_pkgconfig.patch of Package organicmaps

Index: organicmaps-2025.09.01/CMakeLists.txt
===================================================================
--- organicmaps-2025.09.01.orig/CMakeLists.txt
+++ organicmaps-2025.09.01/CMakeLists.txt
@@ -185,7 +185,9 @@ if (WITH_SYSTEM_PROVIDED_3PARTY)
   find_package(gflags REQUIRED)
 
   find_package(expat CONFIG REQUIRED)
-  find_package(jansson CONFIG REQUIRED)
+  find_package(PkgConfig REQUIRED)
+  pkg_check_modules(jansson REQUIRED IMPORTED_TARGET jansson)
+  add_library(jansson::jansson ALIAS PkgConfig::jansson)
   find_package(pugixml REQUIRED)
   find_package(utf8cpp REQUIRED)
 endif()