On Wed, Apr 15, 2020 at 06:06:25PM +0900, elaexuotee--- via Bug reports for GNU Guix wrote: > When building from git, ./bootstrap ends up generating (via automake) several > Makefiles that set SHELL = /bin/sh. However, some targets contain rules that > make use of bashisms. This leads to breakage when /bin/sh is something other > than bash. > > In particular, I am building from a foreign distro which links /bin/sh to > dash. > Currently, this ends up breaking the build, the details of which I reported > to guix-devel in [0].
<https://bugs.gnu.org/25258> is related. Your workaround may be more welcome. Regards, Florian