Re: [Plib-users] linking trouble

[Frederic B. <fre...@fr...>]

the linker may be sensible to parameter order. Try :

g++ application.o main.o server.o -o server -lplibnet -lplibul

-Fred

Quoting Jos Elkink:

> Hi guys,
>
> I am trying to experiment with plibnet but can't manage to get it to
> work. My code (which just binds to a port, nothing else yet) compiles
> fine, but I can't manage to get it linked. Here's the top part of my
> output and command:
>
> [jos@u15178506 server]$ make
> g++ -lplibnet -lplibul -o server application.o main.o server.o
> server.o(.text+0x11): In function `CServer::CServer()':
> /home/jos/ts/server/server.cpp:7: undefined reference to `netInit()'
> server.o(.text+0x32):/home/jos/ts/server/server.cpp:9: undefined
> reference to `netSocket::netSocket()'
> server.o(.text+0x72):/home/jos/ts/server/server.cpp:11: undefined
> reference to `netSocket::open(bool)'
> (etc...)
>
> Thus, I already include plibnet and I do have a file called
> /usr/lib/libplibnet.a, but I nevertheless get undefined references.
> Any ideas? (My makefile is below) Thanks in advance!
>
> Jos
>
> EXECUTABLE =3D server
>
> CC =3D g++
> CFLAGS =3D -Wall -W -pedantic -ggdb
> LFLAGS =3D -lplibnet -lplibul
> DFLAGS =3D -A -R -p -u -t -c -Q
> COMPILE =3D $(CC) $(CFLAGS) -c -g
> SRCS :=3D $(wildcard *.cpp)
> OBJS :=3D $(patsubst %.cpp,%.o,$(SRCS))
>
> # Standard target:
>
> all: $(EXECUTABLE)
>
> # Main target:
>
> $(EXECUTABLE): $(OBJS)
>         $(CC) $(LFLAGS) -o $(EXECUTABLE) $(OBJS)
>
> # All .cpp files have to be compiled to .o files:
>
> %.o: %.cpp
>         $(COMPILE) -o $@ $<
>
> clean:
>         -rm $(OBJS) $(EXECUTABLE) *~ autodoc.*
>
>
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