Hi, On Mon, Jun 27, 2022 at 11:24:15PM +0200, Bernd Petrovitsch wrote: > On 27/06/2022 23:10, David Laight wrote: > > From: Aaro Koskinen > > > Sent: 27 June 2022 21:43 > [...] > > > Looks like it's not possible to build mainline Linux anymore with the > > > busybox as "bash". :-( > > > > Have you posted that to LKML ? > > They really ought to solve the problem a different way. > [...] > > > $ make > > > CC scripts/mod/empty.o > > > ./scripts/check-local-export: line 17: shopt: not found > > > make[1]: *** [scripts/Makefile.build:249: scripts/mod/empty.o] Error 127 > > > make[1]: *** Deleting file 'scripts/mod/empty.o' > > > make: *** [Makefile:1199: prepare0] Error 2 > > > > > > It seems the requirement is to support "lastpipe" option: > > > > > > # Run the last element of a pipeline in the current shell. > > > # Without this, the while-loop would be executed in a subshell, and > > > # the changes made to 'symbol_types' and 'export_symbols' would be lost. > > > shopt -s lastpipe > > FWIW: Debian/Ubuntu has dash as /bin/sh and that doesn't have "shopt" > too.
Yes, but that script has "#!/usr/bin/env bash". The "minimal" kernel build requirements now list bash 4.2 as mandatory. A. _______________________________________________ busybox mailing list [email protected] http://lists.busybox.net/mailman/listinfo/busybox
