[pdal] PDAL 1.4 compile error

[Connor Manning]

Just pushed a fix for that error, please re-pull and try again.

On Tue, Mar 14, 2017 at 5:19 PM, Alex Jokela <alex at camulus.com> wrote:

> Andrew-
>
> Here’s the error that I was also running into earlier with master, I just
> ran into again compiling a fresh pull (with your change):
>
> In file included from /home/alex/src/pdal/vendor/arbiter/arbiter.cpp:43:0:
> /home/alex/src/pdal/vendor/arbiter/arbiter.hpp:71:1: error: expected
> class-name before ‘{’ token
> /home/alex/src/pdal/vendor/arbiter/arbiter.hpp: In constructor
> ‘pdal::arbiter::ArbiterError::ArbiterError(std::string)’:
> /home/alex/src/pdal/vendor/arbiter/arbiter.hpp:73:55: error: expected
> class-name before ‘(’ token
> /home/alex/src/pdal/vendor/arbiter/arbiter.hpp:73:55: error: expected ‘{’
> before ‘(’ token
> make[2]: *** [vendor/arbiter/CMakeFiles/pdal_arbiter.dir/arbiter.cpp.o]
> Error 1
> make[1]: *** [vendor/arbiter/CMakeFiles/pdal_arbiter.dir/all] Error 2
> make: *** [all] Error 2
>
>
> > On Mar 14, 2017, at 5:57 PM, Alex Jokela <alex at camulus.com> wrote:
> >
> > Adam-
> >
> > It’s a pretty old version of Debian (wheezy, maybe).  It looks like
> backports does have a slightly newer version of gcc (gcc-4.8).  I’m trying
> the fix that Andrew just pushed to master with my current compiler.  Seeing
> if that does the trick.
> >
> >  -Alex
> >
> >> On Mar 14, 2017, at 5:47 PM, Adam Steer <Adam.Steer at anu.edu.au> wrote:
> >>
> >> Alex, all
> >>
> >> What OS are you using? For what it’s worth I went through similar
> issues building PDAL a while back on centOS 6. I got around it using
> devtoolset-4, which gave me newer compilers and ccmake3:
> >>
> >> https://www.softwarecollections.org/en/scls/rhscl/devtoolset-4/
> >>
> >> This was a hacky ‘gotta get it going’ solution, but it worked.
> Migrating to centOS 7 removed the need to use the devtoolset.
> >>
> >> Adam
> >>
> >>
> >>> On 15 Mar 2017, at 8:35 am, Alex Jokela <alex at camulus.com> wrote:
> >>>
> >>> Andrew-
> >>>
> >>> Thanks for the reply.
> >>>
> >>>
> >>> I game to try compiling from master.  I did run into a different
> compile error when I tried master earlier today.  I don’t have that error
> handy, though.  I’ll clone the repo, again, and will compile, if you’re
> interested in that error.
> >>>
> >>> Let me know if you push the change you mentioned for a work around.
> >>>
> >>> Thanks!
> >>>
> >>> -Alex
> >>>
> >>>> On Mar 14, 2017, at 5:21 PM, Andrew Bell <andrew.bell.ia at gmail.com>
> wrote:
> >>>>
> >>>> Alex,
> >>>>
> >>>> This indeed seems to be a bug in your compiler:
> http://stackoverflow.com/questions/35131734/undefined-
> reference-when-using-lambda
> >>>>
> >>>> If you're willing to try your compiler with the master branch, I can
> push a change that should get around the issue.  I think our use of that
> construct is pretty limited, so this might get things working for you.  If
> things compile/link I can backport the change to 1.4.
> >>>>
> >>>>
> >>>> On Tue, Mar 14, 2017 at 4:05 PM, Alex Jokela <alex at camulus.com>
> wrote:
> >>>> Howard-
> >>>>
> >>>> It looks to be version 4.7.2
> >>>>
> >>>> Thanks,
> >>>>
> >>>> -Alex
> >>>>
> >>>>> On Mar 14, 2017, at 4:56 PM, Howard Butler <howard at hobu.co> wrote:
> >>>>>
> >>>>>
> >>>>>> On Mar 14, 2017, at 3:34 PM, Alex Jokela <alex at camulus.com> wrote:
> >>>>>>
> >>>>>> Hello-
> >>>>>>
> >>>>>> I’m trying to compile PDAL 1.4.0, and I’m running into a
> compile-time error:
> >>>>>>
> >>>>>> CMakeFiles/pdal_plugin_manager_test.dir/PluginManagerTest.cpp.o:
> In function `pdal::DummyPlugin::initPlugin()::{lambda()#1}::operator int
> (*)()() const':
> >>>>>> PluginManagerTest.cpp:(.text._ZZN4pdal11DummyPlugin10initPlu
> ginEvENKUlvE_cvPFivEEv[_ZZN4pdal11DummyPlugin10initPluginEvENKUlvE_cvPFivEEv]+0x9):
> undefined reference to `pdal::DummyPlugin::initPlugin()::{lambda()#1}::_
> FUN()'
> >>>>>> collect2: error: ld returned 1 exit status
> >>>>>> make[2]: *** [bin/pdal_plugin_manager_test] Error 1
> >>>>>> make[1]: *** [test/unit/CMakeFiles/pdal_plugin_manager_test.dir/all]
> Error 2
> >>>>>> make: *** [all] Error 2
> >>>>>>
> >>>>>>
> >>>>>> I’m wondering if anyone has run into this, if so, is there a work
> around?
> >>>>>
> >>>>> I suspect your compiler is too old. Which compiler are you using and
> which version?
> >>>>>
> >>>>> Howard
> >>>>
> >>>> _______________________________________________
> >>>> pdal mailing list
> >>>> pdal at lists.osgeo.org
> >>>> https://lists.osgeo.org/mailman/listinfo/pdal
> >>>>
> >>>>
> >>>>
> >>>> --
> >>>> Andrew Bell
> >>>> andrew.bell.ia at gmail.com
> >>>
> >>> _______________________________________________
> >>> pdal mailing list
> >>> pdal at lists.osgeo.org
> >>> https://lists.osgeo.org/mailman/listinfo/pdal
> >>
> >
> > _______________________________________________
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