Re: Compiling Plugin Driver

As I understand it, this creates an .so file using the available .o file.
However, I am unable to get a .o file since I get the errors mentioned in
the previous post.

I get the following:
make: *** No rule to make target `vmc_driver.o', needed by `vmc_driver.so'.
Stop.



Toby Collett-3 wrote:

>
> try looking at the Makefile.example which is included with the example
> plugin...
>
> # Desc: Example plugin makefile
> # CVS: $Id: Makefile.example ,v 1.6 2005/08/17 23:55:59 gerkey Exp $
>
> all: libexampledriver.so
>
> %.o: %.cc
>     $(CXX) -Wall -fpic -g3 `pkg-config --cflags playercore` -c $<
>
> libexampledriver.so: exampledriver.o
>     $(CXX) -shared -nostartfiles -o $@ $<
>
> clean:
>     rm -f *.o *.so
>
>
> On 19/10/2007, AASS <bananen_6@...> wrote:
>>
>>
>> I'm having problems compiling a driver I have written.
>>
>> I have read several posts regarding how to get the driver into the plugin
>> drivers but I am having problems even compiling to get the .o files. I
>> get
>> the following error:
>>
>> /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../lib/crt1.o: In function
>> `_start':
>> (.text+0x18): undefined reference to `main'
>> /tmp/ccrhEQex.o: In function `Alfred::Alfred(ConfigFile*, int)':
>> alfred_driver.cc:(.text+0x77): undefined reference to
>> `Driver::Driver(ConfigFile*, int, bool, unsigned int, int)'
>> /tmp/ccrhEQex.o: In function `Alfred::Alfred(ConfigFile*, int)':
>> alfred_driver.cc:(.text+0xbb): undefined reference to
>> `Driver::Driver(ConfigFile*, int, bool, unsigned int, int)'
>> /tmp/ccrhEQex.o: In function `Driver::Update()':
>> alfred_driver.cc:(.text._ZN6Driver6UpdateEv[Driver::Update()]+0x17):
>> undefined reference to `Driver::ProcessMessages()'
>> /tmp/ccrhEQex.o: In function `Alfred::~Alfred()':
>> alfred_driver.cc:(.text._ZN6AlfredD0Ev[Alfred::~Alfred()]+0x17):
>> undefined
>> reference to `Driver::~Driver()'
>> /tmp/ccrhEQex.o: In function `Alfred::~Alfred()':
>> alfred_driver.cc:(.text._ZN6AlfredD1Ev[Alfred::~Alfred()]+0x17):
>> undefined
>> reference to `Driver::~Driver()'
>> /tmp/ccrhEQex.o:(.rodata._ZTV6Alfred[vtable for Alfred]+0x8): undefined
>> reference to `Driver::StartThread()'
>> /tmp/ccrhEQex.o:(.rodata._ZTV6Alfred[vtable for Alfred]+0xc): undefined
>> reference to `Driver::StopThread()'
>> ...
>> (and a lot more undefined reference errors)
>>
>> I even tried compiling exampledriver.cc found in player/examples/plugins/
>> but I get the same results. I suspect it is the makefile I am using,
>> (which
>> is my own as I cannot really understand the provided makefile in the
>> example). It looks like this:
>>
>> // ---- Start of Makefile ------///
>>
>> all: clean driver serial
>>
>> clean:
>>         \rm -f *.o *~ vmc_serial vmc_driver
>>
>> serial: vmc_serial.cc
>>         g++ -Wall `pkg-config --cflags playerc++` -o vmc_serial
>> vmc_serial.cc `pkg-config --libs playerc++`
>>
>> driver: vmc_driver.cc
>>         g++ -Wall `pkg-config --cflags playerc++` -o vmc_driver
>> vmc_driver.cc `pkg-config --libs playerc++`
>>
>> // ---- End of Makefile ------///
>>
>> Any help would be greatly appreciated.
>>
>> --
>> View this message in context:
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>>
>>
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>
>
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