Filtered Build-Depends: ..., gfortran, ...

dpkg-buildpackage: source package fortran package

gfortran -g -w -O2 -Wtabs -ffixed-line-length-132 -Wl,-z,relro -o balls balls.f
gfortran -g -w -O2 -Wtabs -ffixed-line-length-132  -c -o quadric.o quadric.f
gfortran -g -w -O2 -Wtabs -ffixed-line-length-132  -c -o suv.o suv.f
gfortran -g -w -O2 -Wtabs -ffixed-line-length-132 \
rastep.f quadric.o suv.o -Wl,-z,relro \
-o rastep
gfortran -g -w -O2 -Wtabs -ffixed-line-length-132  -c -o render.o render.f
gfortran -g -w -O2 -Wtabs -ffixed-line-length-132 -fstack-protector-strong -o balls-without-ldflags balls.f

mpifort -cpp -DDOUB -g -O2 -fdebug-prefix-map=/«PKGBUILDDIR»=. -c -o transform.o transform.f90

# correct
gfortran -g -w -O2 -Wtabs -ffixed-line-length-132 -Wl,-z,relro -fstack-protector-strong -o balls balls.f
mpifort -cpp -DDOUB -g -O2 -fdebug-prefix-map=/«PKGBUILDDIR»=. -fstack-protector-strong -c -o paste.o paste.f90