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Changelogs: https://alsa-project.org/wiki/Changes_v1.1.9_v1.2.1 https://alsa-project.org/wiki/Changes_v1.2.1_v1.2.1.1 https://alsa-project.org/wiki/Changes_v1.2.1.1_v1.2.1.2 This upgrade brings support for the new "UCM2" configuration format. Another big change is that the UCM and topology configuration files were moved to separate repositories, so those are removed from alsa-lib and will need to be packaged separately. The topology API was moved from libasound to a separate libatopology library. This seems like a recipe for regressions for applications that used to use libasound for the topology stuff, but I don't think there are many applications in existence that use the topology API. I hope the upstream knows what they are doing. Patches added: 0001-configure.ac-remove-an-unnecessary-libtool-fix.patch This fixes a failure during configure. 0001-ucm-Use-strncmp-to-avoid-access-out-of-boundary.patch 0002-ucm-return-always-at-least-NULL-if-no-list-is-availa.patch Backports. I don't know if these are regression fixes, but since the UCM code was heavily worked on in this upgrade, it seems likely that these patches fix regressions. 0003-namehint-correct-the-args-check.patch 0004-namehint-improve-the-previous-patch-check-the-return.patch Backports. A change in alsa-plugins caused a regression in the pulse plugin, but that was actually due to a bug in alsa-lib, which is fixed by these patches. 0005-ucm-Do-not-fail-to-parse-configs-on-cards-with-an-em.patch Backport. Fixes a regression with some Intel hardware. 0001-Fix-alsa-sound-.h-for-external-programs.patch 0001-uapi-Move-typedefs-from-uapi-to-sound.patch Backports. These fix build failures in alsa-tools. I removed alsa-doc from PACKAGES, because no files were assigned to it. (From OE-Core rev: 966890009b4dd81abb72534192c688dbd1195d00) Signed-off-by: Tanu Kaskinen <tanuk@iki.fi> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
QEMU Emulation Targets ====================== To simplify development, the build system supports building images to work with the QEMU emulator in system emulation mode. Several architectures are currently supported in 32 and 64 bit variants: * ARM (qemuarm + qemuarm64) * x86 (qemux86 + qemux86-64) * PowerPC (qemuppc only) * MIPS (qemumips + qemumips64) Use of the QEMU images is covered in the Yocto Project Reference Manual. The appropriate MACHINE variable value corresponding to the target is given in brackets.