Hi,

unrelated to your question, but there are things that jump out for me:

Am Sat, Jan 25, 2025 at 10:57:26PM -0600, schrieb Steven Robbins:
> The (CMake-generated) link line does have a bunch of options.  Nothing jumped 
> out at me:
> 
> /usr/bin/c++ -fPIC -g -O2 
> -ffile-prefix-map=/home/steve/Packages/insighttoolkit/build-area/
> insighttoolkit5-5.4.0=. -fstack-protector-strong -fstack-clash-protection 
> -Wformat -
> Werror=format-security -fcf-protection -Wdate-time
> -D_FORTIFY_SOURCE=2 -I/usr/include/nifti -g1  -mtune=generic -march=corei7 
> -Wall -
                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> Wcast-align -Wdisabled-optimization -Wextra -Wformat=2 -Winvalid-pch 
> -Wno-format-
> nonliteral -Wpointer-arith -Wshadow -Wunused -Wwrite-strings 
> -Wno-strict-overflow -Wno-deprecated -Wno-invalid-offsetof 
> -Woverloaded-virtual -Wctad-
> maybe-unsupported -Wstrict-null-sentinel  -fno-sized-deallocation -msse2 
> -Wl,--
                                                                    ^^^^^^
> dependency-file=CMakeFiles/ITKColormap.dir/link.d -Wl,-z,re
> lro  -shared -Wl,-soname,libITKColormap-5.4.so.1 -o 
> ../../../../lib/x86_64-linux-gnu/
> libITKColormap-5.4.so.1 CMakeFiles/ITKColormap.dir/
> itkScalarToRGBColormapImageFilter.cxx.o 

You are building the package only for amd64, but even for that corei7
might be a bit much to ask for.

You and/or upstream might be interested in some of the tipps and tricks
from https://wiki.debian.org/InstructionSelection to use more/less
instructions as needed than the baseline.

On a sidenote: I would have expected this thread on d-mentors.


Best regards

David Kalnischkies

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