sstatesig.py: show an error instead of warning when sstate manifest isn't found
* not sure if there are some valid use-cases for missing manifest, but
recently I'm seeing increasing number of build failures where something
from native recipe is missing (seen it with pseudo, autoconf, nodejs
recently) and the only indication that something is wrong (before showing
sometimes misleading error like:
recipe-sysroot-native/usr/bin/node: No such file or directory
is this warning:
NOTE: Running task 7844 of 12431 (/meta-oe/meta-oe/recipes-devtools/nodejs/nodejs_12.20.2.bb:do_prepare_recipe_sysroot)
NOTE: recipe nodejs-12.20.2-r0: task do_prepare_recipe_sysroot: Started
WARNING: nodejs-12.20.2-r0 do_prepare_recipe_sysroot: Manifest /BUILD/sstate-control/manifest-x86_64_ubuntu-18.04-nodejs-native.populate_sysroot not found in x86_64 x86_64_ubuntu-18.04 (variant '')?
NOTE: Running task 7845 of 12431 (/meta-oe/meta-oe/recipes-devtools/nodejs/nodejs_12.20.2.bb:do_unpack)
NOTE: recipe nodejs-12.20.2-r0: task do_unpack: Started
WARNING: nodejs-12.20.2-r0 do_prepare_recipe_sysroot: Manifest /BUILD/sstate-control/manifest-x86_64_ubuntu-18.04-nodejs-native.populate_sysroot not found in x86_64 x86_64_ubuntu-18.04 (variant '')?
NOTE: recipe nodejs-12.20.2-r0: task do_prepare_recipe_sysroot: Succeeded
if I rebuild that native dependency, then it gets fixed and I don't
see these failures in clean builds (as without sstate and with empty
TMPDIR), only in incremental builds
* but if there isn't valid reason for missing manifest file, then I think
it would be better to error early (or even bb.fatal())
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
