Compiling Atlas library on armv6 raspberry pi 0w

[Sonlis]

Hey everyone,

I have been trying to compile atlas 3.10.3 on my raspberry pi zero W, following their website tutorial and this one as well: https://www.astr.tohoku.ac.jp/~akhlaghi/ATLAS_install.html, which is a tutorial to install Atlas 3.10.2 on Arch linux.
However no matter what, I always get this error during the make build phase:
$this->bbcode_second_pass_code('', 'Calculating L1 cache size:
/home/alarm/ATLAS/MyObj/bin/ATLrun.sh: line 4: 836 Illegal instruction (core dumped) $atldir/$*
make[5]: *** [Makefile:17: RunL1] Error 132
make[5]: Leaving directory '/home/alarm/ATLAS/MyObj/tune/sysinfo'
xsyssum: /home/alarm/ATLAS/MyObj/..//tune/sysinfo/GetSysSum.c:47: GetL1CacheSize: Assertion `system(ln) == 0' failed.
make[4]: *** [Makefile:25: /home/alarm/ATLAS/MyObj/include/atlas_ssysinfo.h] Aborted (core dumped)
make[4]: Leaving directory '/home/alarm/ATLAS/MyObj/tune/sysinfo'
ERROR 712 DURING CACHESIZE SEARCH!!. CHECK INSTALL_LOG/Stage1.log FOR DETAILS.')

I found no help searching this error on google. I also tried to compile an AUR atlas package, but they are not compatible with the armv6 architecture.

Anyone can help me please ?