digitalmars.D - phobos config issue
- Radu Toev <radutoev gmail.com> Aug 27 2011
- Vijay Nayar <madric gmail.com> Aug 29 2011
- Andrew Wiley <wiley.andrew.j gmail.com> Aug 29 2011
- mta`chrono <chrono mta-international.net> Sep 24 2011
--bcaec5016281b9c73a04ab7ccec7 Content-Type: text/plain; charset=ISO-8859-1 Hello, I am trying to config my environment to use phobos, but I'm having some problems. When I run dmd file.d I get the following error: /usr/local/lib/lib32/libphobos2.a(datetime_3ac_1ec.o): In function `_D3std8datetime5Clock11currStdTimeFNdNeZl': std/datetime.d:(.text._D3std8datetime5Clock11currStdTimeFNdNeZl+0x1d): undefined reference to `clock_gettime' /usr/local/lib/lib32/libphobos2.a(time_c5_4d1.o): In function `_D4core4time12TickDuration12_staticCtor7OFNeZv': src/core/time.d:(.text._D4core4time12TickDuration12_staticCtor7OFNeZv+0x1b): undefined reference to `clock_getres' /usr/local/lib/lib32/libphobos2.a(time_c5_4d1.o): In function `_D4core4time12TickDuration14currSystemTickFNdNeZS4core4time12TickDuration': src/core/time.d:(.text._D4core4time12TickDuration14currSystemTickFNdNeZS4core4time12TickDuration+0x1c): undefined reference to `clock_gettime' collect2: ld returned 1 exit status I googled around for some answers, but found nothing that helped. Note: I have in my dmd.conf file the -L-lrt flag, but it doesn't seem to work. My OS is Ubuntu 32 bit. Thanks. --bcaec5016281b9c73a04ab7ccec7 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable <font size=3D"2"><font face=3D"tahoma,sans-serif">Hello,</font></font><div>= <font size=3D"2"><font face=3D"tahoma,sans-serif"><br></font></font></div><= div><font size=3D"2"><font face=3D"tahoma,sans-serif">I am trying to config= my environment to use phobos, but I'm having some problems.</font></fo= nt></div> <div><font size=3D"2"><font face=3D"tahoma,sans-serif">When I run dmd file.= d I get the following error:=A0</font></font></div><div><font size=3D"2"><f= ont face=3D"tahoma,sans-serif"><br></font></font></div><div><font size=3D"2= "><font face=3D"tahoma,sans-serif"><div> /usr/local/lib/lib32/libphobos2.a(datetime_3ac_1ec.o): In function `_D3std8= datetime5Clock11currStdTimeFNdNeZl':</div><div>std/datetime.d:(.text._D= 3std8datetime5Clock11currStdTimeFNdNeZl+0x1d): undefined reference to `cloc= k_gettime'</div> <div>/usr/local/lib/lib32/libphobos2.a(time_c5_4d1.o): In function `_D4core= 4time12TickDuration12_staticCtor7OFNeZv':</div><div>src/core/time.d:(.t= ext._D4core4time12TickDuration12_staticCtor7OFNeZv+0x1b): undefined referen= ce to `clock_getres'</div> <div>/usr/local/lib/lib32/libphobos2.a(time_c5_4d1.o): In function `_D4core= 4time12TickDuration14currSystemTickFNdNeZS4core4time12TickDuration':</d= iv><div>src/core/time.d:(.text._D4core4time12TickDuration14currSystemTickFN= dNeZS4core4time12TickDuration+0x1c): undefined reference to `clock_gettime&= #39;</div> <div>collect2: ld returned 1 exit status</div><div><br></div><div>I googled= around for some answers, but found nothing that helped.=A0</div><div>Note:= I have in my dmd.conf file the -L-lrt flag, but it doesn't seem to wor= k.=A0</div> <div><br></div><div>My OS is Ubuntu 32 bit.=A0</div><div><br></div><div>Tha= nks.</div><div><br></div></font></font></div> --bcaec5016281b9c73a04ab7ccec7--
Aug 27 2011
Vijay Nayar <madric gmail.com> On Sat, 27 Aug 2011 16:40:39 +0300, Radu Toev wrote: There are two possibilities I can imagine: A. The phobos2 library was somehow incomplete or not built correctly. To check this possibility, use the 'nm' command and search for the missing symbol. I used the Ubuntu standard dmd package, so my directories may by slightly different. # The 'T' symbol means 'text', and that the function definition exists. $ nm /usr/lib64/librt.a | grep clock_gettime clock_gettime.o: 0000000000000000 T clock_gettime B. Another possibility is that the search path is bad? Check your dmd.conf file and make sure that "-L-L/usr/local/lib/lib32" is part of the options under "DFLAGS". I would personally recommend going with the pre-compiled Ubuntu package though. - Vijay
Aug 29 2011
--0015175dd908add92104aba66389 Content-Type: text/plain; charset=ISO-8859-1 On Mon, Aug 29, 2011 at 8:50 AM, Vijay Nayar <madric gmail.com> wrote:On Sat, 27 Aug 2011 16:40:39 +0300, Radu Toev wrote: There are two possibilities I can imagine: A. The phobos2 library was somehow incomplete or not built correctly. To check this possibility, use the 'nm' command and search for the missing symbol. I used the Ubuntu standard dmd package, so my directories may by slightly different. # The 'T' symbol means 'text', and that the function definition exists. $ nm /usr/lib64/librt.a | grep clock_gettime clock_gettime.o: 0000000000000000 T clock_gettime B. Another possibility is that the search path is bad? Check your dmd.conf file and make sure that "-L-L/usr/local/lib/lib32" is part of the options under "DFLAGS". I would personally recommend going with the pre-compiled Ubuntu package though.
It's probably also worth checking whether it's actually using the dmd.conf that you think it's using (strace should do the trick). I don't know the search path list offhand, but it checks in quite a few places. --0015175dd908add92104aba66389 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable <div class=3D"gmail_quote">On Mon, Aug 29, 2011 at 8:50 AM, Vijay Nayar <sp= an dir=3D"ltr"><<a href=3D"mailto:madric gmail.com">madric gmail.com</a>= ></span> wrote:<br><blockquote class=3D"gmail_quote" style=3D"margin:0 0= 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"> On Sat, 27 Aug 2011 16:40:39 +0300, Radu Toev wrote:<br> <br> There are two possibilities I can imagine:<br> =A0A. =A0The phobos2 library was somehow incomplete or not built correctly= .<br> =A0To check this possibility, use the 'nm' command and search for = the<br> missing symbol. =A0I used the Ubuntu standard dmd package, so my<br> directories may by slightly different.<br> <br> # The 'T' symbol means 'text', and that the function defini= tion exists.<br> $ nm /usr/lib64/librt.a | grep clock_gettime<br> clock_gettime.o:<br> 0000000000000000 T clock_gettime<br> <br> =A0B. =A0Another possibility is that the search path is bad?<br> Check your dmd.conf file and make sure that "-L-L/usr/local/lib/lib32&= quot; is<br> part of the options under "DFLAGS".<br> <br> I would personally recommend going with the pre-compiled Ubuntu package<br> though.</blockquote><div><br></div><div>It's probably also worth checki= ng whether it's actually using the dmd.conf that you think it's usi= ng (strace should do the trick). I don't know the search path list offh= and, but it checks in quite a few places.=A0</div> </div><br> --0015175dd908add92104aba66389--
Aug 29 2011
Try using "dmd -v file.d" to see what actually going on there.
Sep 24 2011