+OPTION(ENABLE_PROMETHEUS "Enable prometheus client support" FALSE)
+set(USE_PROMETHEUS FALSE)
+
+if(ENABLE_PROMETHEUS)
+ find_path(PROMETHEUS_CPP_INCLUDE_DIR NAMES prometheus/counter.h)
+ find_library(PROMETHEUS_PULL_LIBRARY NAMES prometheus-cpp-pull)
+ find_library(PROMETHEUS_CORE_LIBRARY NAMES prometheus-cpp-core)
+ if(PROMETHEUS_CPP_INCLUDE_DIR AND PROMETHEUS_PULL_LIBRARY AND PROMETHEUS_CORE_LIBRARY)
+ set(PROMETHEUS_LIBRARIES ${PROMETHEUS_PULL_LIBRARY} ${PROMETHEUS_CORE_LIBRARY})
+ set(USE_PROMETHEUS TRUE)
+ include_directories(${PROMETHEUS_CPP_INCLUDE_DIR})
+ endif(PROMETHEUS_CPP_INCLUDE_DIR AND PROMETHEUS_PULL_LIBRARY AND PROMETHEUS_CORE_LIBRARY)
+endif(ENABLE_PROMETHEUS)
+
+if(USE_PROMETHEUS)
+ message(STATUS "Prometheus client enabled.")
+else(USE_PROMETHEUS)
+ message(STATUS "Prometheus client disabled.")
+endif(USE_PROMETHEUS)
+