> -----Original Message-----
> From: Kieran Bingham <[email protected]>
> Sent: Tuesday, October 3, 2023 4:29 AM
> To: Tom Hochstein <[email protected]>; openembedded-
> [email protected]
> Cc: Tom Hochstein <[email protected]>
> Subject: Re: [meta-multimedia][PATCH] libcamera: Avoid build break in
> signature recalculation
> 
> Quoting Tom Hochstein (2023-10-02 18:36:44)
> > The signature recalculation task can fail:
> > ```
> > /.../build/tmp/work/armv8a-poky-linux/libcamera/1_0.0.4-
> r0/temp/run.do_recalculate_ipa_signatures_package.937421: line 154:
> /.../build/tmp/work/armv8a-poky-linux/libcamera/1_0.0.4-
> r0/git/src/ipa/ipa-sign-install.sh: No such file or directory
> > ```
> >
> > This happens whenever ${S} is removed and packages are retrieved from
> > sstate cache.
> >
> > Instead of trying to fix the task, avoid the issue altogether by
> > performing the signature recalculation directly in do_package.
> 
> Will this still happen after any calls to strip? (i.e. the binaries will
> not be modified after this step?)

Yes. The run.do_package script does have the recalculation call as the
final line in the do_package function, which is after the call to
split_and_strip.

> 
> --
> Kieran
> 
> 
> >
> > Signed-off-by: Tom Hochstein <[email protected]>
> > ---
> >  .../recipes-multimedia/libcamera/libcamera_0.1.0.bb        | 7 +++++--
> >  1 file changed, 5 insertions(+), 2 deletions(-)
> >
> > diff --git a/meta-multimedia/recipes-
> multimedia/libcamera/libcamera_0.1.0.bb b/meta-multimedia/recipes-
> multimedia/libcamera/libcamera_0.1.0.bb
> > index ece1be6f3..2a3c6473e 100644
> > --- a/meta-multimedia/recipes-multimedia/libcamera/libcamera_0.1.0.bb
> > +++ b/meta-multimedia/recipes-multimedia/libcamera/libcamera_0.1.0.bb
> > @@ -50,8 +50,11 @@ do_install:append() {
> >      chrpath -d ${D}${libexecdir}/libcamera/v4l2-compat.so
> >  }
> >
> > -addtask do_recalculate_ipa_signatures_package after do_package before
> do_packagedata
> > -do_recalculate_ipa_signatures_package() {
> > +do_package:append() {
> > +    bb.build.exec_func("do_package_recalculate_ipa_signatures", d)
> > +}
> > +
> > +do_package_recalculate_ipa_signatures() {
> >      local modules
> >      for module in $(find ${PKGD}/usr/lib/libcamera -name "*.so.sign"); do
> >          module="${module%.sign}"
> > --
> > 2.25.1
> >
> >
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