--- a/nbproject/Makefile-Release.mk	Mon Aug 13 20:30:55 2018 +0200
+++ b/nbproject/Makefile-Release.mk	Sun Aug 19 20:36:33 2018 +0200
@@ -52,7 +52,7 @@
 ASFLAGS=
 
 # Link Libraries and Options
-LDLIBSOPTIONS=
+LDLIBSOPTIONS=`pkg-config --libs relpipe-lib-protocol.cpp`  
 
 # Build Targets
 .build-conf: ${BUILD_SUBPROJECTS}
@@ -65,7 +65,7 @@
 ${OBJECTDIR}/src/Factory.o: src/Factory.cpp
 	${MKDIR} -p ${OBJECTDIR}/src
 	${RM} "$@.d"
-	$(COMPILE.cc) -O2 -fPIC  -MMD -MP -MF "$@.d" -o ${OBJECTDIR}/src/Factory.o src/Factory.cpp
+	$(COMPILE.cc) -O2 `pkg-config --cflags relpipe-lib-protocol.cpp`   -fPIC  -MMD -MP -MF "$@.d" -o ${OBJECTDIR}/src/Factory.o src/Factory.cpp
 
 # Subprojects
 .build-subprojects: