[QE-users] m4 command missing - 7.1 QE does not compile libfox

Michal Husak Michal.Husak at vscht.cz
Mon Oct 31 13:14:26 CET 2022

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Hi

I  had  just found an interesting difference between QE 7.0 and QE 7.1
QE 7.1 require m4 command (C preprocesor) presence to be able to 
compile libfox .
This command is sometimes not installed as default (eg. in cygwin64) ...
Adding m4 to environment installation solves the issue ...

Michal

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