February 07, 2014 App release build crashes | ||||
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I was attempting to to build my app COMPO using a Makefile this morning, and at first this worked to some extent, but after some fiddling with compiler flags to make a release version that then had problems, I reverted to my original makefile as of yesterday. That builds and links the app, but when I run it I get Fatal Error while loading '/usr/lib/i386-linux-gnu/libphobos2.so.0.64': The module 'std.regex' is already defined in './compo'. My Makefile has: LFLAGS = -L-L/usr/lib/i386-linux-gnu -L-L/usr/local/lib -L-L/home/steve/COMPO -L-lusps4cb -L-lgtkd-2 -L-lrsvg -L-lphobos2 -L-ldl -L-lpthread -L-lm -L-lrt compo: $(OBJFILES) gcc -o compo $(OBJFILES) $(LFLAGS) If I use static phobos2 -L-l:libphobos2.a, it runs OK. Building via CodeBlocks using phobos2 shared library works OK judging by the smaller executable size. What is wrong with my linker flags? |
February 07, 2014 Re: App release build crashes | ||||
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Posted in reply to Steve Teale | On Friday, 7 February 2014 at 07:43:05 UTC, Steve Teale wrote:
> I was attempting to to build my app COMPO using a Makefile this morning, and at first this worked to some extent, but after some fiddling with compiler flags to make a release version that then had problems, I reverted to my original makefile as of yesterday. That builds and links the app, but when I run it I get
>
> Fatal Error while loading '/usr/lib/i386-linux-gnu/libphobos2.so.0.64':
> The module 'std.regex' is already defined in './compo'.
>
> My Makefile has:
>
> LFLAGS = -L-L/usr/lib/i386-linux-gnu -L-L/usr/local/lib -L-L/home/steve/COMPO -L-lusps4cb -L-lgtkd-2 -L-lrsvg -L-lphobos2 -L-ldl -L-lpthread -L-lm -L-lrt
>
> compo: $(OBJFILES)
> gcc -o compo $(OBJFILES) $(LFLAGS)
>
> If I use static phobos2 -L-l:libphobos2.a, it runs OK. Building via CodeBlocks using phobos2 shared library works OK judging by the smaller executable size.
>
> What is wrong with my linker flags?
Possibly nothing - I was using binutils-gold, and reverting to the Gnu linker fixed that.
However the version built with phobos shared crashes in use, and I have to delve into that before I can say where.
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