[OE-core] [PATCH] staging: Handle races between binaries and their libs
Peter Kjellerstedt
peter.kjellerstedt at axis.com
Fri Feb 14 17:01:11 UTC 2020
> -----Original Message-----
> From: openembedded-core-bounces at lists.openembedded.org <openembedded-core-
> bounces at lists.openembedded.org> On Behalf Of Richard Purdie
> Sent: den 14 februari 2020 14:03
> To: openembedded-core at lists.openembedded.org
> Subject: [OE-core] [PATCH] staging: Handle races between binaries and
> their libs
>
> There is a long standing issue where a binary could be installed into the
> sysroot before its library dependencies. We've always argued nothing should
> use the binary until its been installed by a dependency but there are issues
Change "its" to "it has".
> around binaries which conflict with the host system, for example patch,
> python3, gzip and more.
>
> With the recent patch changes we've see issues like:
Change "see" to "seen".
> ERROR: gdb-cross-canadian-powerpc-8.3.1-r0 do_patch: Command Error: 'quilt --quiltrc /home/pokybuild/yocto-worker/qemuppc/build/build/tmp/work/x86_64-nativesdk-pokysdk-linux/gdb-cross-canadian-powerpc/8.3.1-r0/recipe-sysroot-native/etc/quiltrc push' exited with 0 Output:
> Applying patch 0009-Change-order-of-CFLAGS.patch
> patch: /lib64/libattr.so.1: version `ATTR_1.3' not found (required by patch)
> Patch 0009-Change-order-of-CFLAGS.patch does not apply (enforce with -f)
>
> which is a symptom of this issue (libattr-native is a dependency of patch-native).
>
> There are other ways to fix this such as disabling libattr in patch, installing
> patch to a subdirectory and requiring PATH manipulation and so on.
>
> We can simply fix the staging code to handle /bin/ after everything else so lets
Change "lets" to "let's".
> do that and avoid all these other complications.
Shouldn't /sbin/ be treated the same way as /bin/?
//Peter
> Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
> ---
> meta/classes/staging.bbclass | 12 +++++++++++-
> 1 file changed, 11 insertions(+), 1 deletion(-)
>
> diff --git a/meta/classes/staging.bbclass b/meta/classes/staging.bbclass
> index 4dd2ed01010..530e23b1853 100644
> --- a/meta/classes/staging.bbclass
> +++ b/meta/classes/staging.bbclass
> @@ -470,6 +470,7 @@ python extend_recipe_sysroot() {
> elif os.path.lexists(depdir + "/" + c):
> os.unlink(depdir + "/" + c)
>
> + binfiles = {}
> # Now handle installs
> for dep in configuredeps:
> c = setscenedeps[dep][0]
> @@ -562,7 +563,16 @@ python extend_recipe_sysroot() {
> if l.endswith("/"):
> staging_copydir(l, targetdir, dest, seendirs)
> continue
> - staging_copyfile(l, targetdir, dest, postinsts, seendirs)
> + if "/bin/" in l:
> + # defer /bin/* files until last in case they need libs
> + binfiles[l] = (targetdir, dest)
> + else:
> + staging_copyfile(l, targetdir, dest, postinsts, seendirs)
> +
> + # Handle deferred binfiles
> + for l in binfiles:
> + (targetdir, dest) = binfiles[l]
> + staging_copyfile(l, targetdir, dest, postinsts, seendirs)
>
> bb.note("Installed into sysroot: %s" % str(msg_adding))
> bb.note("Skipping as already exists in sysroot: %s" % str(msg_exists))
> --
> 2.20.1
//Peter
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