Build failed

[craeftsmith]

The build failed with the following error below. I was hoping someone had seen this before.

/usr/bin/gfortran -Wall -g -Wall -g -shared build/temp.linux-x86_64-2.7/build/src.linux-x86_64-2.7/src/_read_sigma_specmodule.o build/temp.linux-x86_64-2.7/build/src.linux-x86_64-2.7/build/src.linux-x86_64-2.7/src/fortranobject.o build/temp.linux-x86_64-2.7/src/kinds.o build/temp.linux-x86_64-2.7/src/sigio_module.o build/temp.linux-x86_64-2.7/src/shtns.o build/temp.linux-x86_64-2.7/src/read_sigma_spec.o -L/usr/local/lib -L/usr/local/lib -L/usr/lib/gcc/x86_64-linux-gnu/7 -L/usr/lib/gcc/x86_64-linux-gnu/7 -lshtns -lfftw3 -lgfortran -o build/lib.linux-x86_64-2.7/_read_sigma_spec.so
/usr/bin/ld: /usr/local/lib/libshtns.a(sht_init.o): relocation R_X86_64_PC32 against symbol `sht_data' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: final link failed: Bad value
collect2: error: ld returned 1 exit status
error: Command "/usr/bin/gfortran -Wall -g -Wall -g -shared build/temp.linux-x86_64-2.7/build/src.linux-x86_64-2.7/src/_read_sigma_specmodule.o build/temp.linux-x86_64-2.7/build/src.linux-x86_64-2.7/build/src.linux-x86_64-2.7/src/fortranobject.o build/temp.linux-x86_64-2.7/src/kinds.o build/temp.linux-x86_64-2.7/src/sigio_module.o build/temp.linux-x86_64-2.7/src/shtns.o build/temp.linux-x86_64-2.7/src/read_sigma_spec.o -L/usr/local/lib -L/usr/local/lib -L/usr/lib/gcc/x86_64-linux-gnu/7 -L/usr/lib/gcc/x86_64-linux-gnu/7 -lshtns -lfftw3 -lgfortran -o build/lib.linux-x86_64-2.7/_read_sigma_spec.so" failed with exit status 1