From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <494426B1.1080109@kix.es>
Date: Sat, 13 Dec 2008 16:18:41 -0500
From: kix <kix@kix.es>
User-Agent: Mozilla-Thunderbird 2.0.0.17 (X11/20081018)
MIME-Version: 1.0
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
References: <95568f93ecebea5f9de8bbf366d7325d.squirrel@webmail.kix.es>	<B009CF29-0332-434D-973F-65A01CFA23E5@mac.com>	<4946E785.9000202@kix.es>	<A8320BA2-45EA-411B-8DAE-D747ED98F9BE@mac.com>	<140e7ec30812151816l69ee7e9dla0279d4cd39eaa71@mail.gmail.com>
	<856A9289-A66E-4042-883B-E4D7383F3BF6@mac.com>
In-Reply-To: <856A9289-A66E-4042-883B-E4D7383F3BF6@mac.com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Subject: Re: [9fans] 9P in C++
Topicbox-Message-UUID: 6383aed8-ead4-11e9-9d60-3106f5b1d025

Thanks Pietro, sqweek,

I can't compile it :-/

Some info:

kix@sys:~/2008110109$ cat Makefile
all:
        g++ -Wall -fPIC -c a.C
        g++ -Wall -fPIC -c b.C
        g++ -Wall -fPIC -c c.C
        9c -Wall -o tryfs.o tryfs.c
        9l -Wall -shared -lthread -o libtry.so a.o b.o c.o tryfs.o
/usr/local/plan9/lib/libthread.a
        g++ -Wall -g -o simple-01 simple-01.C -L. -l try -lstdc++


kix@sys:~/2008110109$ make
...
9l -Wall -shared -lthread -o libtry.so a.o b.o c.o tryfs.o
/usr/local/plan9/lib/libthread.a
g++ -Wall -g -o simple-01 simple-01.C -L. -l try -lstdc++
./libtry.so: undefined reference to `threadmain(int, char**)'
collect2: ld returned 1 exit status
make: *** [all] Error 1

kix@sys:~/2008110109$  ldd libtry.so
        linux-gate.so.1 =>  (0xb7eed000)
        libresolv.so.2 => /lib/i686/cmov/libresolv.so.2 (0xb7ece000)
        libm.so.6 => /lib/i686/cmov/libm.so.6 (0xb7ea8000)
        libutil.so.1 => /lib/i686/cmov/libutil.so.1 (0xb7ea3000)
        libpthread.so.0 => /lib/i686/cmov/libpthread.so.0 (0xb7e8a000)
        libc.so.6 => /lib/i686/cmov/libc.so.6 (0xb7d2f000)
        /lib/ld-linux.so.2 (0xb7eee000)

In the tryfs.c file:

void
threadmain(int argc, char *argv[])
{
}

Thanks.


Pietro Gagliardi wrote:
>
>>> -l/usr/local/plan9/lib/libthread.so (or whatever it is) help?
>>
>> You can't use -l with a full path, but you can simply specify the
>> full path of the library:
>> gcc -o demo1 demo1.C /usr/local/plan9/lib/libthread.a
>> Note that the order of the objects on the command-line is as usual
>> important.
>> -sqweek
>>
>
> Ah yes, something I forgot while drifting through the hordes of gcc
> madness that is... not using gcc. Thanks for refreshing my memory. Now
> to see if this is working for kix.
>