[OE-core] [RFC PATCH] package.bbclass: improve -dbg and -src package ordering
Rasmus Villemoes
rv at rasmusvillemoes.dk
Tue Jul 17 08:13:27 UTC 2018
ping...
On 2018-07-11 13:38, Rasmus Villemoes wrote:
> nativesdk-gpgme fails package_qa when setting PACKAGE_DEBUG_SPLIT_STYLE
> = "debug-with-srcpkg".
>
> ERROR: nativesdk-gpgme-1.10.0-r0 do_package_qa: QA Issue: non debug package contains .debug directory: nativesdk-python3-gpg path /work/x86_64-nativesdk-oesdk-linux/nativesdk-gpgme/1.10.0-r0/packages-split/nativesdk-python3-gpg/usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/usr/lib/python3.5/site-packages/gpg/.debug/_gpgme.cpython-35m-x86_64-linux-gnu.so [debug-files]
>
> This turns out to be because the automatic moving of the -dbg package to
> the beginning of the package list is disabled in that case, so the
> python3-gpg packages that the recipe prepends to PACKAGES ends up before
> the -dbg package.
>
> It's not clear why the "and not split_source_package" was added when
> debug-with-srcpkg was introduced. Presumably the intention was to
> prevent the -dbg package to end up before the -src package, which we of
> course need to. But at the same time, we still need -dbg packages to end
> up before all other packages.
>
> Using list.insert(0, ...) also means that if there happens to more than
> one -dbg package, their relative ordering gets inverted in the new list.
>
> This tries to fix these issues by sorting the packages by (priority,
> original position), where priority is 10 for -src, 30 for -dbg and 50
> for everything else. That guarantees that packages of the same "type"
> preserve their relative ordering, while also ensuring that -dbg always
> preceed other packages. This scheme is also quite extensible, and,
> should the need arise, one could even expose the priorities as a knob
> the recipe author could use to ensure specific orderings of packages
> instead of the somewhat fragile and coarse-grained method of "prepend or
> append, and ensure you do that in a proper order".
>
> Probably the autodebug condition needs to stay, but I think the
> split_source_package condition in the preceding elif should be removed,
> so that that logic applies to all packages called -src, not just the one
> we might have created a few lines above.
>
> Signed-off-by: Rasmus Villemoes <rasmus.villemoes at prevas.dk>
> ---
> meta/classes/package.bbclass | 15 ++++++++-------
> 1 file changed, 8 insertions(+), 7 deletions(-)
>
> diff --git a/meta/classes/package.bbclass b/meta/classes/package.bbclass
> index 8276046369..72b9c66c3b 100644
> --- a/meta/classes/package.bbclass
> +++ b/meta/classes/package.bbclass
> @@ -1151,21 +1151,22 @@ python populate_packages () {
>
> # Sanity check PACKAGES for duplicates
> # Sanity should be moved to sanity.bbclass once we have the infrastructure
> - package_list = []
> + package_dict = {}
>
> - for pkg in packages.split():
> - if pkg in package_list:
> + for i, pkg in enumerate(packages.split()):
> + if pkg in package_dict:
> msg = "%s is listed in PACKAGES multiple times, this leads to packaging errors." % pkg
> package_qa_handle_error("packages-list", msg, d)
> # If debug-with-srcpkg mode is enabled then the src package will have
> # priority over dbg package when assigning the files.
> # This allows src package to include source files and remove them from dbg.
> elif split_source_package and pkg.endswith("-src"):
> - package_list.insert(0, pkg)
> - elif autodebug and pkg.endswith("-dbg") and not split_source_package:
> - package_list.insert(0, pkg)
> + package_dict[pkg] = (10, i)
> + elif autodebug and pkg.endswith("-dbg"):
> + package_dict[pkg] = (30, i)
> else:
> - package_list.append(pkg)
> + package_dict[pkg] = (50, i)
> + package_list = sorted(package_dict.keys(), key=package_dict.get)
> d.setVar('PACKAGES', ' '.join(package_list))
> pkgdest = d.getVar('PKGDEST')
>
>
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