p5-ifeffit: doesn't build with clang

[watsodw]

Wants to use clang to compile, but get the error "Undefined symbols for architecture x86_64" Is it a problem with using Macports gfortran?

LD_RUN_PATH="/usr/lib" /usr/bin/clang  -shared ifeffit_wrap.o -arch x86_64 -o blib/arch/auto/Ifeffit/Ifeffit.bundle 	\
	  /opt/local/lib/perl5/5.16.3/darwin-thread-multi-2level/CORE/libperl.dylib -L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_perl_p5-ifeffit/p5.16-ifeffit/work/ifeffit-1.2.final/wrappers/perl/../../src/lib -L/opt/local/lib -lifeffit -lnopgplot -L/opt/local/lib -lSystem -lm  	\

Undefined symbols for architecture x86_64:
  "__gfortran_compare_string", referenced from:
      _iffcmd_exec_ in libifeffit.a(ifeffit.o)
      _ifeffit_ in libifeffit.a(ifeffit.o)
      _ioflist_ in libifeffit.a(misc_arr.o)
      _file_type_names_ in libifeffit.a(misc_arr.o)
      _glob_ in libifeffit.a(misc_arr.o)
      _settxt_ in libifeffit.a(misc_vars.o)
      _setsca_ in libifeffit.a(misc_vars.o)
      ...
  "__gfortran_concat_string", referenced from:
      _iffcmd_exec_ in libifeffit.a(ifeffit.o)
      _fstop_ in libifeffit.a(echo.o)
      _fixnam_ in libifeffit.a(misc_arr.o)
      _prenam_ in libifeffit.a(misc_arr.o)
      _set_array_index_ in libifeffit.a(misc_arr.o)
      _getsca_ in libifeffit.a(misc_vars.o)
      _iff_bkg_cl_ in libifeffit.a(iff_bkg_cl.o)
      ...

      ...
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [blib/arch/auto/Ifeffit/Ifeffit.bundle] Error 1

[mf2k (Frank Schima)]

I just started seeing this error today and I can't explain it. My current workaround is to build ifeffit with +gcc49 instead.

[watsodw]

Replying to mf2k@…:

I just started seeing this error today and I can't explain it. My current workaround is to build ifeffit with +gcc49 instead.

I did that and it works now. Thanks.

[mojca (Mojca Miklavec)]

Cc Me!

[mf2k (Frank Schima)]

I changed the default in ifeffit to +gcc49 in r125002 until a proper fix can be determined.

[mf2k (Frank Schima)]

I think this is fixed with r125999.

[mf2k (Frank Schima)]

and r126000.