Am Donnerstag, 11. Februar 2021, 11:29:33 CET schrieb Rolf Eike Beer:
> I'm just guessing, but your build error looks like you are also
> cross-building the tools, which is wrong. You want them to be host-tools.
> So don't export PKG_CONFIG_SYSROOT_DIR, it would then try to link target
> libraries into a host binary.
I have looked again how I do it:
# this is for additional _host_ .pc files
export PKG_CONFIG_PATH=${prefix}/lib/pkgconfig
Then have a target-pkg-config, so this code inside several kernel Makefiles
will work:
PKG_CONFIG ?= $(CROSS_COMPILE)pkg-config
And then export your PKG_CONFIG_SYSROOT_DIR and the like inside that. I bet
you have all of this already in place, so just remove the SYSROOT_DIR from
your kernel build script and things should work.
Eike
--
Rolf Eike Beer, emlix GmbH, http://www.emlix.com
Fon +49 551 30664-0, Fax +49 551 30664-11
Gothaer Platz 3, 37083 Göttingen, Germany
Sitz der Gesellschaft: Göttingen, Amtsgericht Göttingen HR B 3160
Geschäftsführung: Heike Jordan, Dr. Uwe Kracke – Ust-IdNr.: DE 205 198 055
emlix - smart embedded open sourceAttachment:
signature.asc
Description: This is a digitally signed message part.
