Index: liblinphone-5.3.4/CMakeLists.txt
===================================================================
--- liblinphone-5.3.4.orig/CMakeLists.txt
+++ liblinphone-5.3.4/CMakeLists.txt
@@ -194,7 +194,8 @@ if(ENABLE_LDAP)
endif()
if(ENABLE_FLEXIAPI)
- find_package(JsonCPP REQUIRED)
+ find_package(PkgConfig REQUIRED)
+ pkg_check_modules(JSONCPP REQUIRED jsoncpp)
set(HAVE_FLEXIAPI TRUE)