Hi, On Tue, Feb 11, 2020 at 12:12:39PM +0100, Christian Hermann wrote: > I found an issue where ptxdist internal variables BASH and BASH_VERSION (as > defined in rules/bash.make) are shadowed. > I suspect this is because makefiles require $BASH to be set to host's bash > path. > > Maybe this could have some undesired side-effects? > > ``` > $ ptxdist print BASH > /bin/bash > > $ ptxdist print BASH_VERSION > 5.0.11(1)-release > ``` > > the expected version as of 94a6a99e87 is: 4.3.30
This is just a side effect of how 'ptxdist print' works: If a shell variable with the given name exists, then it's value is printed. Otherwise 'make' is called to print the variable. Try 'ptxdist make /print-BASH_VERSION'. This will give the correct result. And we only use our own BASH / BASH_VERSION inside make. They are not exported anyways, so when bash starts again, we don't expect these variables to be available. Michael -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ ptxdist mailing list ptxdist@pengutronix.de