Updated lib makefile for building against prometheus-cpp

Author: JavierJF

lib/Makefile

@@ -45,12 +45,15 @@ SSL_IDIR=$(SSL_DIR)/include
 EV_DIR=$(DEPS_PATH)/libev/libev/
 EV_IDIR=$(EV_DIR)
 
+PROMETHEUS_PATH=$(DEPS_PATH)/prometheus-cpp
+PROMETHEUS_IDIR=$(PROMETHEUS_PATH)/pull/include -I$(PROMETHEUS_PATH)/core/include
+PROMETHEUS_LDIR=$(PROMETHEUS_PATH)/lib
 
 IDIR=../include
 
-IDIRS=-I$(IDIR) -I$(JEMALLOC_IDIR) -I$(MARIADB_IDIR) $(LIBCONFIG_IDIR) -I$(RE2_IDIR) -I$(SQLITE3_DIR) -I$(PCRE_PATH) -I/usr/local/include -I$(CLICKHOUSE_CPP_DIR) $(MICROHTTPD_IDIR) $(LIBHTTPSERVER_IDIR) $(LIBINJECTION_IDIR) $(CURL_IDIR) -I$(EV_DIR) -I$(SSL_IDIR)
+IDIRS=-I$(IDIR) -I$(JEMALLOC_IDIR) -I$(MARIADB_IDIR) $(LIBCONFIG_IDIR) -I$(RE2_IDIR) -I$(SQLITE3_DIR) -I$(PCRE_PATH) -I/usr/local/include -I$(CLICKHOUSE_CPP_DIR) $(MICROHTTPD_IDIR) $(LIBHTTPSERVER_IDIR) $(LIBINJECTION_IDIR) $(CURL_IDIR) -I$(EV_DIR) -I$(SSL_IDIR) -I$(PROMETHEUS_IDIR)
 
-LDIRS=-L$(JEMALLOC_PATH)/lib -L$(RE2_PATH)/obj -L$(INJECTION_PATH)
+LDIRS=-L$(JEMALLOC_PATH)/lib -L$(RE2_PATH)/obj -L$(INJECTION_PATH) -L$(PROMETHEUS_LDIR)
 
 #LIBS=-rdynamic -Wl,-Bstatic -ljemalloc_pic -lre2 -Wl,-Bdynamic -ldl -lpthread -lm -lz -lrt $(EXTRALINK)
 #LIBS=-Wl,--export-dynamic -Wl,-Bstatic -ljemalloc_pic -lre2 -Wl,-Bdynamic -ldl -lpthread -lm -lz -lrt $(EXTRALINK)