[Octave-bug-tracker] [bug #55033] mkoctfile link failure on macos

[Ben Abbott]

Follow-up Comment #12, bug #55033 (project octave):

Hi Carlo,

I've played a bit. I don't see a simple fix. From the default branch ...


mkoctfile example.cc
clang: error: no such file or directory: 'libinterp/liboctinterp.la'
clang: error: no such file or directory: 'liboctave/liboctave.la'
warning: mkoctfile: building exited with failure status


Now with the proper path to the la-files


setenv OCT_LINK_DEPS '/usr/local/bpabbott/octave/lib/octave/6.0.0/liboctave.la
/usr/local/bpabbott/octave/lib/octave/6.0.0/liboctinterp.la'
>> mkoctfile example.cc
ld: warning: ignoring file
/usr/local/bpabbott/octave/lib/octave/6.0.0/liboctave.la, file was built for
unsupported file format ( 0x23 0x20 0x6C 0x69 0x62 0x6F 0x63 0x74 0x61 0x76
0x65 0x2E 0x6C 0x61 0x20 0x2D ) which is not the architecture being linked
(x86_64): /usr/local/bpabbott/octave/lib/octave/6.0.0/liboctave.la
ld: warning: ignoring file
/usr/local/bpabbott/octave/lib/octave/6.0.0/liboctinterp.la, file was built
for unsupported file format ( 0x23 0x20 0x6C 0x69 0x62 0x6F 0x63 0x74 0x69
0x6E 0x74 0x65 0x72 0x70 0x2E 0x6C ) which is not the architecture being
linked (x86_64): /usr/local/bpabbott/octave/lib/octave/6.0.0/liboctinterp.la
Undefined symbols for architecture x86_64:
  "check_version(std::__1::basic_string<char, std::__1::char_traits<char>,
std::__1::allocator<char> > const&, std::__1::basic_string<char,
std::__1::char_traits<char>, std::__1::allocator<char> > const&)", referenced
from:
      _Gexample in oct-j2wwT6.o
  "dim_vector::nil_rep()", referenced from:
     
octave_value_list::octave_value_list<std::initializer_list>(std::initializer_list<octave_value>
const&) in oct-j2wwT6.o
  "octave_value::nil_rep()", referenced from:
      Array<octave_value>::ArrayRep::ArrayRep(long long) in oct-j2wwT6.o
  "octave_dld_function::create(octave_value_list (*)(octave_value_list const&,
int), octave::dynamic_library const&, std::__1::basic_string<char,
std::__1::char_traits<char>, std::__1::allocator<char> > const&,
std::__1::basic_string<char, std::__1::char_traits<char>,
std::__1::allocator<char> > const&)", referenced from:
      _Gexample in oct-j2wwT6.o
  "Array<std::__1::basic_string<char, std::__1::char_traits<char>,
std::__1::allocator<char> > >::nil_rep()", referenced from:
     
octave_value_list::octave_value_list<std::initializer_list>(std::initializer_list<octave_value>
const&) in oct-j2wwT6.o
  "dim_vector::safe_numel() const", referenced from:
     
Array<octave_value>::Array<std::initializer_list>(std::initializer_list<octave_value>
const&, dim_vector const&) in oct-j2wwT6.o
  "dim_vector::str(char) const", referenced from:
     
Array<octave_value>::Array<std::initializer_list>(std::initializer_list<octave_value>
const&, dim_vector const&) in oct-j2wwT6.o
  "Array<octave_value>::resize_fill_value() const", referenced from:
      vtable for Array<octave_value> in oct-j2wwT6.o
  "Array<std::__1::basic_string<char, std::__1::char_traits<char>,
std::__1::allocator<char> > >::resize_fill_value() const", referenced from:
      vtable for string_vector in oct-j2wwT6.o
      vtable for Array<std::__1::basic_string<char,
std::__1::char_traits<char>, std::__1::allocator<char> > > in oct-j2wwT6.o
  "_current_liboctave_error_handler", referenced from:
     
Array<octave_value>::Array<std::initializer_list>(std::initializer_list<octave_value>
const&, dim_vector const&) in oct-j2wwT6.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see
invocation)
warning: mkoctfile: building exited with failure status



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