--->  Building fortran-polyroots
xinstall: mkdir /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_fortran_fortran-polyroots/fortran-polyroots/work/bin
Executing:  cd "/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_fortran_fortran-polyroots/fortran-polyroots/work/polyroots-fortran-1.3.0" && /opt/local/bin/fpm install --verbose --prefix="/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_fortran_fortran-polyroots/fortran-polyroots/work/opt/local" --profile="release" --flag="-I /opt/local/lib/gcc12/gcc/powerpc-apple-darwin10/12.2.0/finclude/" 
 + mkdir -p build/dependencies
 <INFO> BUILD_NAME: build/gfortran
 <INFO> COMPILER:  gfortran
 <INFO> C COMPILER:  gcc
 <INFO> CXX COMPILER: g++
 <INFO> COMPILER OPTIONS:   -I /opt/local/lib/gcc12/gcc/powerpc-apple-darwin10/12.2.0/finclude/ -O3 -funroll-loops -Wimplicit-interface -fPIC -fmax-errors=1 -fcoarray=single
 <INFO> C COMPILER OPTIONS:  
 <INFO> CXX COMPILER OPTIONS: 
 <INFO> LINKER OPTIONS:  
 <INFO> INCLUDE DIRECTORIES:  []
 + mkdir -p build/gfortran_8BA9CBA4E214DAD5
[  0%]           polyroots_module.F90
 + mkdir -p build/gfortran_8BA9CBA4E214DAD5/polyroots-fortran/
 + gfortran -c ././src/polyroots_module.F90  -I /opt/local/lib/gcc12/gcc/powerpc-apple-darwin10/12.2.0/finclude/ -O3 -funroll-loops -Wimplicit-interface -fPIC -fmax-errors=1 -fcoarray=single -J build/gfortran_8BA9CBA4E214DAD5 -Ibuild/gfortran_8BA9CBA4E214DAD5 -o build/gfortran_8BA9CBA4E214DAD5/polyroots-fortran/src_polyroots_module.F90.o
././src/polyroots_module.F90:24:8:

     use ieee_arithmetic
        1
Fatal Error: Cannot read module file 'ieee_arithmetic.mod' opened at (1), because it was created by a different version of GNU Fortran
compilation terminated.
[ 50%]           polyroots_module.F90  done.

././src/polyroots_module.F90:24:8:

     use ieee_arithmetic
        1
Fatal Error: Cannot read module file 'ieee_arithmetic.mod' opened at (1), because it was created by a different version of GNU Fortran
compilation terminated.
<ERROR> Compilation failed for object " src_polyroots_module.F90.o "
<ERROR>stopping due to failed compilation
STOP 1

/opt/local/lib/gcc12/gcc/powerpc-apple-darwin10/12.2.0/finclude/ieee_arithmetic.mod