[gdal-dev] CMAKE Report:[ 98%] Linking CXX executable pytest_runner; recompile with -fPIE/-fPIC

[chris english]

This following line say there was no python(3.6 in this case).so to compile
against found,
/usr/bin/ld: /usr/local/lib/libpython3.6m.a(pylifecycle.o): relocation
R_X86_64_32 against `.rodata.str1.1' can not be used when making a PIE
object; recompile with -fPIE

Reinstall python, ./configure --enable-shared # in this case python-3.6.9
from source (because mention of this version was deep in the CMake weeds),
and things go surprisingly smoothly.
git describe
v3.3.0-2898-gba4e7c404b

~/gdal$ gdalinfo --version
GDAL 3.5.0dev-ba4e7c404b, released 2022/02/28

DODS exclusion by turning both GDAL driver and OGR to OFF
Updated Netcdf, HDF4 & HDF5 - so stack improved there

I got so conditioned to out of tree builds that I tried it on the python
reinstall.
CMake, it's more than a build, it's an adventure.

Chris


On Sat, Mar 5, 2022 at 10:50 PM chris english <englishchristophera at gmail.com>
wrote:

> This can't be a novel 'almost got there', but then not.
> [ 98%] Linking CXX executable pytest_runner
> /usr/bin/ld: /usr/local/lib/libpython3.6m.a(pylifecycle.o): relocation
> R_X86_64_32 against `.rodata.str1.1' can not be used when making a PIE
> object; recompile with -fPIE
> /usr/bin/ld: /usr/local/lib/libpython3.6m.a(pystate.o): relocation
> R_X86_64_32S against symbol `_PyEval_EvalFrameDefault' can not be used when
> making a PIE object; recompile with -fPIE
>
> In ubuntu-20.04, so have Python2.7, Python3.6, Python3.8, and 3.9, and
> generally advised against summarily removing any, so...they stay.
> Still working with git describe: v3.3.0-2898-gba4e7c404b
>
> I'd like to say -fPIE is probably -fPIC, but beyond that I don't know how
> to proceed.
> Previously, to get to here, eliminated all DODS, libdap, netcdf, mrsid
> references.
> Any help to get beyond 98% to 100% good news appreciated.
> Chris
>
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