gcc 12.3.0 does not install libd10-uwfef on i386?

[barracuda156]

R-bain fails, not being able to find that lib:

* installing *source* package ‘bain’ ...
** using staged installation
** libs
using C compiler: ‘clang version 11.1.0’
using Fortran compiler: ‘GNU Fortran (MacPorts gcc12 12.3.0_0+stdlib_flag+universal) 12.3.0’
Warning in system2("xcrun", "--show-sdk-path", TRUE, TRUE) :
  running command ''xcrun' --show-sdk-path 2>&1' had status 64
using SDK: ‘NA’‘NA’‘NA’‘NA’‘NA’‘NA’
/opt/local/bin/gfortran-mp-12  -fPIC  -pipe -Os -m32  -c  Bain.f90 -o Bain.o
<stdin>:4110:11: warning: section "__textcoal_nt" is deprecated
        .section __TEXT,__textcoal_nt,coalesced,pure_instructions
                 ^      ~~~~~~~~~~~~~
<stdin>:4110:11: note: change section name to "__text"
        .section __TEXT,__textcoal_nt,coalesced,pure_instructions
                 ^      ~~~~~~~~~~~~~
<stdin>:4114:11: warning: section "__textcoal_nt" is deprecated
        .section __TEXT,__textcoal_nt,coalesced,pure_instructions
                 ^      ~~~~~~~~~~~~~
<stdin>:4114:11: note: change section name to "__text"
        .section __TEXT,__textcoal_nt,coalesced,pure_instructions
                 ^      ~~~~~~~~~~~~~
<stdin>:4119:11: warning: section "__textcoal_nt" is deprecated
        .section __TEXT,__textcoal_nt,coalesced,pure_instructions
                 ^      ~~~~~~~~~~~~~
<stdin>:4119:11: note: change section name to "__text"
        .section __TEXT,__textcoal_nt,coalesced,pure_instructions
                 ^      ~~~~~~~~~~~~~
<stdin>:4123:11: warning: section "__textcoal_nt" is deprecated
        .section __TEXT,__textcoal_nt,coalesced,pure_instructions
                 ^      ~~~~~~~~~~~~~
<stdin>:4123:11: note: change section name to "__text"
        .section __TEXT,__textcoal_nt,coalesced,pure_instructions
                 ^      ~~~~~~~~~~~~~
/opt/local/bin/clang-mp-11 -I"/opt/local/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -isystem/opt/local/include/LegacySupport -I/opt/local/include    -fPIC  -pipe -Os -arch i386  -c bain_init.c -o bain_init.o
/opt/local/bin/clang-mp-11 -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -single_module -multiply_defined suppress -L/opt/local/Library/Frameworks/R.framework/Resources/lib -Wl,-headerpad_max_install_names -Wl,-rpath,/opt/local/lib/libgcc -L/opt/local/lib -lMacportsLegacySupport -arch i386 -o bain.so Bain.o bain_init.o -L/opt/local/lib/gcc12/gcc/i386-apple-darwin10/12.3.0 -L/opt/local/lib/gcc12 -lMacportsLegacySupport -lgfortran -ld10-uwfef -lquadmath -F/opt/local/Library/Frameworks/R.framework/.. -framework R -Wl,-framework -Wl,CoreFoundation
ld: warning: directory not found for option '-L/opt/local/lib/gcc12/gcc/i386-apple-darwin10/12.3.0'
ld: library not found for -ld10-uwfef
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [bain.so] Error 1
ERROR: compilation failed for package ‘bain’
* removing ‘/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_R_R-bain/R-bain/work/bain/bain.Rcheck/bain’

Portfile correctly asks for fortran.

GCC version:

  gcc12 @12.3.0_0+stdlib_flag+universal (active) requested_variants='+universal' platform='darwin 10' archs='i386 x86_64' date='2023-06-12T04:25:10+0800'

[barracuda156]

Nah, it just cannot find it. Same with 12.2.0. The lib is there: /opt/local/lib/gcc12/gcc/x86_64-apple-darwin10/12.2.0/i386/libd10-uwfef.a (for 12.2.0).

[barracuda156]

Or it is because our GCC are fake universal, so will not work for i386?

[kencu (Ken)]

MacPorts gcc is built using gcc’s supported multilib setup.

This might be Iain’s bug to fix.

gcc is telling the linker to look here

/opt/local/lib/gcc12/gcc/i386-apple-darwin10/12.3.0

but should be telling the linker to look here

/opt/local/lib/gcc12/gcc/x86_64-apple-darwin10/12.3.0/i386

the second path looks right to me, building using gcc’s multilib setup to build for i386 using the 64bit gcc compiler.

As a next step, you might see if you can reproduce this bug building a simple “hello, world” using gcc 64bit to make an i386 executable…on or for SnowLeopard.