Re: [Opencxx-users] Failed to compile examples

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Hi,

More info solicited:

  * occ version
  * gcc version
  * does static build work ok?
  * output of 'nm VerboseClass2.so'
  * output of 'ldd VerboseClass2.so'

(read on)

On Sun, 14 Dec 2003, [iso-8859-2] Miko=B3aj Dawidowski wrote:

> Hi!
> I compiled OpenCxx under cygwin (latest). I got the occ.exe with and with=
out
> GC (DONT_GC uncommented). I tried to compile examples, i stared with
> VerboseClass and VerboseClass2. I set the LD_LIBRARY_PATH to the current,
> ofcourse. VerboseClass-init.so is made but there are errors when tried to
> make VerboseClass.so.
> I get the following:
>
> $ occ -m -v -I../src -I../gc/include -I../gc -- -I../src -I../gc/include
> -I../gc VerboseClass2.mc
> [Preprocess...  g++ -I../src -I../gc/include -I../gc -D__opencxx -E -o
> VerboseCl
> ass2.occ -x c++ VerboseClass2.mc]
> [Translate... VerboseClass2.occ into: VerboseClass2.ii]
> MOP warning: The hash table is full.  Expanded...
> Produce VerboseClass2-init.cc ..
> [Compile...  g++ -fPIC -shared -o VerboseClass2-init.so
> VerboseClass2-init.cc]
> cc1plus: warning: -fPIC ignored for target (all code is position
> independent)
> [Compile...  g++ -I../src -I../gc/include -I../gc -fPIC -shared -o
> VerboseClass2
> .so VerboseClass2.ii]

This looks strange to me. Perhaps '-c' is missing from this commandline
(that would mean a bug in OpenC++). You can try to add '-c' by hand to
this command line and run it by hand.

I am now working on a wrapper script that uses occ just for translation
and implements remaining functionality (compilation and linking) via
libtool. That should solve this problem. The prototype can be checked out
from sandbox_jakacki_frontend1 branch.

Pozdrowienia
Grzegorz

> cc1plus: warning: -fPIC ignored for target (all code is position
> independent)
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.text+0x10e):VerboseCla=
ss2
> .mc:
>  undefined reference to `Opencxx::Class::RegisterMetaclass(char*, char*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.text+0x113):VerboseCla=
ss2
> .mc:
>  undefined reference to `Opencxx::Class::Initialize()'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.text+0x160):VerboseCla=
ss2
> .mc:
>  undefined reference to
> `Opencxx::Class::TranslateMemberCall(Opencxx::Environmen
> t*, Opencxx::Ptree*, Opencxx::Ptree*, Opencxx::Ptree*, Opencxx::Ptree*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.text+0x177):VerboseCla=
ss2
> .mc:
>  undefined reference to `Opencxx::Ptree::Make(char const*, ...)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.text+0x1fb):VerboseCla=
ss2
> .mc:
>  undefined reference to
> `Opencxx::opcxx_ListOfMetaclass::opcxx_ListOfMetaclass[i
> n-charge](char*, Opencxx::Class* (*)(Opencxx::Ptree*, Opencxx::Ptree*), b=
ool
> (*)
> (), Opencxx::Ptree* (*)())'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.text+0x2ae):VerboseCla=
ss2
> .mc:
>  undefined reference to
> `Opencxx::opcxx_ListOfMetaclass::opcxx_ListOfMetaclass[i
> n-charge](char*, Opencxx::Class* (*)(Opencxx::Ptree*, Opencxx::Ptree*), b=
ool
> (*)
> (), Opencxx::Ptree* (*)())'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x8
> ):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::InitializeInstance(O
> pencxx::Ptree*, Opencxx::Ptree*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x1
> 8):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslateClass(Open
> cxx::Environment*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x1
> c):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslateMemberFunc
> tion(Opencxx::Environment*, Opencxx::Member&)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x2
> 0):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslateInitialize
> r(Opencxx::Environment*, Opencxx::Ptree*, Opencxx::Ptree*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x2
> 4):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslateNew(Opencx
> x::Environment*, Opencxx::Ptree*, Opencxx::Ptree*, Opencxx::Ptree*,
> Opencxx::Ptr
> ee*, Opencxx::Ptree*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x2
> 8):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslateDelete(Ope
> ncxx::Environment*, Opencxx::Ptree*, Opencxx::Ptree*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x2
> c):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslateAssign(Ope
> ncxx::Environment*, Opencxx::Ptree*, Opencxx::Ptree*, Opencxx::Ptree*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x3
> 0):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslateBinary(Ope
> ncxx::Environment*, Opencxx::Ptree*, Opencxx::Ptree*, Opencxx::Ptree*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x3
> 4):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslateUnary(Open
> cxx::Environment*, Opencxx::Ptree*, Opencxx::Ptree*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x3
> 8):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslateSubscript(
> Opencxx::Environment*, Opencxx::Ptree*, Opencxx::Ptree*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x3
> c):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslatePostfix(Op
> encxx::Environment*, Opencxx::Ptree*, Opencxx::Ptree*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x4
> 0):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslateFunctionCa
> ll(Opencxx::Environment*, Opencxx::Ptree*, Opencxx::Ptree*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x4
> 8):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslateMemberCall
> (Opencxx::Environment*, Opencxx::Ptree*, Opencxx::Ptree*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x4
> c):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslateMemberRead
> (Opencxx::Environment*, Opencxx::Ptree*, Opencxx::Ptree*, Opencxx::Ptree*=
)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x5
> 0):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslateMemberRead
> (Opencxx::Environment*, Opencxx::Ptree*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x5
> 4):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslateMemberWrit
> e(Opencxx::Environment*, Opencxx::Ptree*, Opencxx::Ptree*, Opencxx::Ptree=
*,
> Open
> cxx::Ptree*, Opencxx::Ptree*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x5
> 8):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslateMemberWrit
> e(Opencxx::Environment*, Opencxx::Ptree*, Opencxx::Ptree*, Opencxx::Ptree=
*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x5
> c):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslateUnaryOnMem
> ber(Opencxx::Environment*, Opencxx::Ptree*, Opencxx::Ptree*,
> Opencxx::Ptree*, Op
> encxx::Ptree*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x6
> 0):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslateUnaryOnMem
> ber(Opencxx::Environment*, Opencxx::Ptree*, Opencxx::Ptree*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x6
> 4):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslatePostfixOnM
> ember(Opencxx::Environment*, Opencxx::Ptree*, Opencxx::Ptree*,
> Opencxx::Ptree*,
> Opencxx::Ptree*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x6
> 8):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslatePostfixOnM
> ember(Opencxx::Environment*, Opencxx::Ptree*, Opencxx::Ptree*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x6
> c):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslatePointer(Op
> encxx::Environment*, Opencxx::Ptree*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x7
> 0):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslateUserStatem
> ent(Opencxx::Environment*, Opencxx::Ptree*, Opencxx::Ptree*,
> Opencxx::Ptree*, Op
> encxx::Ptree*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x7
> 4):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::TranslateStaticUser
> Statement(Opencxx::Environment*, Opencxx::Ptree*, Opencxx::Ptree*)'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x7
> 8):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::AcceptTemplate()'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x7
> c):VerboseClass2.mc: undefined reference to
> `Opencxx::Class::FinalizeInstance()'
>
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.rdata$_ZTV13VerboseCla=
ss2
> +0x8
> 0):VerboseClass2.mc: undefined reference to `Opencxx::Class::Finalize()'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.text$_ZN13VerboseClass=
2D1
> Ev+0
> x16):VerboseClass2.mc: undefined reference to `Opencxx::Class::~Class
> [not-in-ch
> arge]()'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.text$_ZN13VerboseClass=
2D0
> Ev+0
> x16):VerboseClass2.mc: undefined reference to `Opencxx::Class::~Class
> [not-in-ch
> arge]()'
> /cygdrive/c/DOCUME~1/mik/USTAWI~1/Temp/cc5XkxtC.o(.text$_ZN7Opencxx5Class=
C2E
> v+0x
> 16):VerboseClass2.mc: undefined reference to `vtable for Opencxx::Class'
> collect2: ld returned 1 exit status
>
>
> Any hints ??
> I would appreciate it.
>
> Thanks in advance
> Nick Davidovsky
>

##################################################################
# Grzegorz Jakacki                       Huada Electronic Design #
# Senior Engineer, CAD Dept.              1 Gaojiayuan, Chaoyang #
# tel. +86-10-64365577 x2074               Beijing 100015, China #
# Copyright (C) 2003 Grzegorz Jakacki, HED. All Rights Reserved. #
##################################################################