Re: Tango Problems..

2014-08-31 Thread seany via Digitalmars-d-learn

Oh, I am using netrunner linux with arch/manjaro core.


Re: Tango Problems..

2014-08-31 Thread Rémy Mouëza via Digitalmars-d-learn
From what I understand in the error message, the linker cannot find a 
druntime function: void core.stdc.stdarg.va_end(void*).


I would advise to check that the druntime lib is in the import path.
In your the dmd repository, you should have a dmd.conf file containing 
something like:

[Environment64]
DFLAGS=-I%@P%/../src/phobos -I%@P%/../src/druntime/import 
-L-L%@P%/../lib64 -L--export-dynamic


(%@P% means the compiler path).
This should help you to fix your command line adding for instance:
-I/usr/local/lib/dmd/druntime/

In my dmd installation (2.066.0), the druntime is contained in 
libphobos.a/libphobos.so. Are you linking with libphobos?




On 08/31/2014 03:53 PM, seany wrote:

I have several files, which I am trying to import as modules to a
central file.

However, whyile trying to complie with
dmd -L-ltango-dmd list of files space separated

However, I am getting this error :

/usr/lib/libtango-dmd.a(tango-io-Stdout-release.o): In function
`_D5tango2io6stream6Format20__T12FormatOutputTaZ12FormatOutput6formatMFxAaYC5tango2io6stream6Format20__T12FormatOutputTaZ12FormatOutput':

./tango/io/Stdout.d:(.text._D5tango2io6stream6Format20__T12FormatOutputTaZ12FormatOutput6formatMFxAaYC5tango2io6stream6Format20__T12FormatOutputTaZ12FormatOutput+0x12b):
undefined reference to `_D4core4stdc6stdarg6va_endFPvZv'
/usr/lib/libtango-dmd.a(tango-io-Stdout-release.o): In function
`_D5tango2io6stream6Format20__T12FormatOutputTaZ12FormatOutput8formatlnMFxAaYC5tango2io6stream6Format20__T12FormatOutputTaZ12FormatOutput':

./tango/io/Stdout.d:(.text._D5tango2io6stream6Format20__T12FormatOutputTaZ12FormatOutput8formatlnMFxAaYC5tango2io6stream6Format20__T12FormatOutputTaZ12FormatOutput+0x130):
undefined reference to `_D4core4stdc6stdarg6va_endFPvZv'
/usr/lib/libtango-dmd.a(tango-io-Stdout-release.o): In function
`_D5tango2io6stream6Format20__T12FormatOutputTaZ12FormatOutput5printMFYC5tango2io6stream6Format20__T12FormatOutputTaZ12FormatOutput':

./tango/io/Stdout.d:(.text._D5tango2io6stream6Format20__T12FormatOutputTaZ12FormatOutput5printMFYC5tango2io6stream6Format20__T12FormatOutputTaZ12FormatOutput+0x131):
undefined reference to `_D4core4stdc6stdarg6va_endFPvZv'
/usr/lib/libtango-dmd.a(tango-io-Stdout-release.o): In function
`_D5tango4text7convert6Layout13__T6LayoutTaZ6Layout6sprintMFAaAxaYAa':
./tango/io/Stdout.d:(.text._D5tango4text7convert6Layout13__T6LayoutTaZ6Layout6sprintMFAaAxaYAa+0x125):
undefined reference to `_D4core4stdc6stdarg6va_endFPvZv'
/usr/lib/libtango-dmd.a(tango-io-Stdout-release.o): In function
`_D5tango4text7convert6Layout13__T6LayoutTaZ6Layout7convertMFAxaYAa':
./tango/io/Stdout.d:(.text._D5tango4text7convert6Layout13__T6LayoutTaZ6Layout7convertMFAxaYAa+0x11e):
undefined reference to `_D4core4stdc6stdarg6va_endFPvZv'
/usr/lib/libtango-dmd.a(tango-io-Stdout-release.o):./tango/io/Stdout.d:(.text._D5tango4text7convert6Layout13__T6LayoutTaZ6Layout7convertMFDFAxaZmAxaYk+0x114):
more undefined references to `_D4core4stdc6stdarg6va_endFPvZv' follow

I tried a small hellow owrld file, the same problem.

Yes, the 64 bit linux system updated today, and since then, this is a
problem - how do I start to look for cause and solve?




Re: Tango Problems..

2014-08-31 Thread seany via Digitalmars-d-learn

On Sunday, 31 August 2014 at 15:40:04 UTC, Rémy Mouëza wrote:
From what I understand in the error message, the linker cannot 
find a druntime function: void core.stdc.stdarg.va_end(void*).


I would advise to check that the druntime lib is in the import 
path.
In your the dmd repository, you should have a dmd.conf file 
containing something like:

[Environment64]
DFLAGS=-I%@P%/../src/phobos -I%@P%/../src/druntime/import 
-L-L%@P%/../lib64 -L--export-dynamic


(%@P% means the compiler path).
This should help you to fix your command line adding for 
instance:

-I/usr/local/lib/dmd/druntime/

In my dmd installation (2.066.0), the druntime is contained in 
libphobos.a/libphobos.so. Are you linking with libphobos?







This is what I have :
Environment]
DFLAGS=-I/usr/include/dlang/dmd -L-L/usr/lib -L-L/usr/lib32 
-L--export-dynamic


Re: Tango Problems..

2014-08-31 Thread seany via Digitalmars-d-learn

I am linking against tango

ldc -I/path/to/tango -L-L/path/to/tango  -L-ltango-dmd \


Re: Tango Problems..

2014-08-31 Thread Rémy Mouëza via Digitalmars-d-learn
I have checked my ldc installation: the druntime library is located in 
ldc2-0.12.0-linux-x86/x86/libdruntime-ldc.a


You should also add a some extra flags like: 
-L-L/path/to/ldc/lib/architecture -L-Ldruntime-ldc .



On 08/31/2014 05:52 PM, seany wrote:

I am linking against tango

ldc -I/path/to/tango -L-L/path/to/tango  -L-ltango-dmd \




Re: Tango Problems..

2014-08-31 Thread seany via Digitalmars-d-learn

On Sunday, 31 August 2014 at 20:40:06 UTC, Rémy Mouëza wrote:


-L-L/path/to/ldc/lib/architecture -L-Ldruntime-ldc .


there is no /path/to/ldc/lib in my system - i have an 
/etc/ldc.conf

and a /usr/bin/ldc2


Re: Tango Problems..

2014-08-31 Thread Rémy Mouëza via Digitalmars-d-learn

Have you tried something like this:
find /lib /usr/lib* /usr/local/lib* -name \*.a | grep -i druntime
or a simple:
locate druntime
?

On 08/31/2014 10:50 PM, seany wrote:

On Sunday, 31 August 2014 at 20:40:06 UTC, Rémy Mouëza wrote:


-L-L/path/to/ldc/lib/architecture -L-Ldruntime-ldc .


there is no /path/to/ldc/lib in my system - i have an /etc/ldc.conf
and a /usr/bin/ldc2




Re: Tango Problems..

2014-08-31 Thread Rémy Mouëza via Digitalmars-d-learn
In case you don't find any druntime library, try to see if the missing 
symbol is in the libphobos2.a file (you'll first have to identify the 
directory where phobos is located):


$ nm libphobos2.a | ddemangle | grep stdc | grep va_end
 T nothrow void core.stdc.stdarg.va_end(char*)

If you get a similar result, your next step will be to try compiling 
your program with phobos.


On 08/31/2014 11:09 PM, Rémy Mouëza wrote:

Have you tried something like this:
 find /lib /usr/lib* /usr/local/lib* -name \*.a | grep -i druntime
or a simple:
 locate druntime
?

On 08/31/2014 10:50 PM, seany wrote:

On Sunday, 31 August 2014 at 20:40:06 UTC, Rémy Mouëza wrote:


-L-L/path/to/ldc/lib/architecture -L-Ldruntime-ldc .


there is no /path/to/ldc/lib in my system - i have an /etc/ldc.conf
and a /usr/bin/ldc2






Re: Tango Problems..

2014-08-31 Thread seany via Digitalmars-d-learn

About find command :

I use find / -iname *druntime*.a with root permission - how else 
will i find what is where, kfind probably uses find internally 
too, or boost, egal ...


for the nm command :
without ddemangle, i dont have the command installed :

 T 
_D4core4stdc6stdarg6va_endFNbPS4core4stdc6stdarg13__va_list_tagZv
 U 
_D4core4stdc6stdarg6va_endFNbPS4core4stdc6stdarg13__va_list_tagZv
 U 
_D4core4stdc6stdarg6va_endFNbPS4core4stdc6stdarg13__va_list_tagZv


now what?


Re: Tango Problems..

2014-08-31 Thread seany via Digitalmars-d-learn

On Sunday, 31 August 2014 at 21:40:51 UTC, seany wrote:
On the other hand, phobos works. But I want some tango 
functionality, without having to hack it all by hand ...


Re: Tango Problems..

2014-08-31 Thread Rémy Mouëza via Digitalmars-d-learn

I suggest to try linking with both phobos and tango.
Only the druntime functions contained in phobos should be used by the 
linker (if I am correct).


Otherwise, did you take a look at code.dlang.org? Depending on your 
needs, there might be a dub package you could use to fill in for the 
missing Tango functionalites.



On 08/31/2014 11:42 PM, seany wrote:

On Sunday, 31 August 2014 at 21:40:51 UTC, seany wrote:
On the other hand, phobos works. But I want some tango functionality,
without having to hack it all by hand ...