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* classes/lib/scripts: Initial WORKDIR -> UNPACKDIR updatesRichard Purdie2024-05-021-2/+2
| | | | | | | | | Work through the initial issues I found where we need to change WORKDIR to UNPACKDIR. (From OE-Core rev: 86fec41b1e809d1a2fa2feadc26d29020df53d39) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel.bbclass: check, if directory exists before removing empty module ↵Heiko2024-04-251-1/+1
| | | | | | | | | | | | | | | directory If the kernel folder does not exist, find will result in an error. This can occur if the kernel has no modules but, for example, custom modules are created. Add check before deleting. (From OE-Core rev: 7ef767d84d56b25498e45db83bb8f9d9caebeaf9) Signed-off-by: Heiko Thole <heiko.thole@entwicklung.eq-3.de> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel: Fix check_oldest_kernelPaul Barker2024-03-181-1/+1
| | | | | | | | | | | | | | The check_oldest_kernel() function requires utsrelease.h to be generated. This file is generated during do_compile, so we need to delay calling check_oldest_kernel() until after this. With this change in place, I now see the expected warning when building Linux 5.10.y. (From OE-Core rev: 525019b30e83ea65021ca4874605589ccd2daf80) Signed-off-by: Paul Barker <paul.barker.ct@bp.renesas.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel.bbclass: Set pkg-config variables for building modulesMunehisa Kamata2024-02-241-3/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The pkg-config workaround has been applied for kernel image building, but not for module building. So pkg-config variables are different between do_compile and do_compile_kernelmodules tasks. It may unnecessary trigger rebuilding of a few host tools at the later task. Especially when CONFIG_DEBUG_INFO_BTF is enabled in the kernel, it may even trigger rebuilding vmlinux at do_compile_kernelmodules due to the rebuilt host tools such as certs/extract-cert or objtool (on x86). This eventually creates an inconsistent set of kernel binaries. Here is the repro steps: - Check out nanbield on x86 - The unexpected rebuild happens on kirkstone or possibly earlier - Ensure that pahole is available (e.g. via meta-oe) - Set KERNEL_DEBUG to "True" to properly set up PAHOLE e.g. $ export KERNEL_DEBUG="True" $ export BB_ENV_PASSTHROUGH_ADDITIONS="${BB_ENV_PASSTHROUGH_ADDITIONS} KERNEL_DEBUG" - Enable CONFIG_DEBUG_INFO_BTF=y e.g. $ bitbake -c menuconfig virtual/kernel -> Kernel hacking -> Compile-time checks and compiler options -> Generate BTF typeinfo - Build the kernel e.g. $ bitbake virtual/kernel The BTF information in the resulting bzImage and kernel modules are inconsistent, because the module's BTF information is generated using the "second" vmlinux that doesn't have the identical BTF to the "first" vmlinux. These modules can't be loaded at runtime due to the BTF mismatch. This also leads to a build-id mismatch between the installed bzImage and vmlinux since the bzImage is created from the first vmlinux, but the installed vmlinux is the second one. $ eu-readelf -n tmp/work/qemux86_64-poky-linux/linux-yocto/6.5.13+git/image/boot/{bzImage*,vmlinux*} | grep "Build ID" Build ID: 4a0d62ee7fef0244950f0f604253729875bea493 Build ID: fb99b3d91399dbe42bf67ddee59e0f5a0c7f74d9 To avoid the unexpected rebuilding that results in such inconsistency, set the same pkg-config variables when building kernel and modules. For kernel 5.19 and above, simply set the HOSTPKG_CONFIG in the make command line. (From OE-Core rev: cd2072e5d953af981339427028e19083257e6a92) Signed-off-by: Munehisa Kamata <kamatam@amazon.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* classes/recipes: Switch to use inherit_deferRichard Purdie2024-01-181-1/+1
| | | | | | | | | | | | | | | | | Now that bitbake supports the use of inherit_defer, switch all conditional (variable based) inherits to use this instead. This leads to more a more deterministic user experience since there is no longer an immediate expansion and later changes to the variables in question (e.g. a bbappend) are accounted for. This patch tries to ensure the behaviour before/after remains as unchanged as it reasonably can, e.g. by always inherting populate_sdk_base. native and nativesdk continue to need to be inherited last, hence being used with inherit_defer in a handful of very specific cases. (From OE-Core rev: 451363438d38bd4552d5bcec4a92332f5819a5d4) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel.bbclass: add preceding space in appendVar settingChen Qi2023-10-301-1/+1
| | | | | | | | | | | The appendVar setting should have a preceding space, otherwise, when KERNEL_MODULE_SPLIT is set to "0", we'll sometimes get dependency error due to lacking of space. (From OE-Core rev: 266cd948d4aa68de34075e8ed6299f7d80d19346) Signed-off-by: Chen Qi <Qi.Chen@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel.bbclass: Use strip utility used for kernel build in do_packageKhem Raj2023-10-271-1/+1
| | | | | | | | | | | | | | | | | | | | | os.environ does not pass this down to runstrip() function and in strip_execs() its using STRIP bitbake variable to find the strip utility to use. Since there might be a trailing whitespace in KERNEL_STRIP remove that otherwise python is not able to launch it. e.g. FileNotFoundError: [Errno 2] No such file or directory: 'riscv64-yoe-linux-strip ' This is more evident when STRIP and KERNEL_STRIP are different utilities e.g. when using clang as default toolchain but using gcc+binutils only for kernel build. (From OE-Core rev: 77497dbdca92ab4d6386a071bc281c42a7e8a14b) Signed-off-by: Khem Raj <raj.khem@gmail.com> Cc: Bruce Ashfield <bruce.ashfield@gmail.com> Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel.bbclass: Add force flag to rm callsRyan Eatmon2023-09-021-2/+2
| | | | | | | | | | | | The latest 6.5 kernels do not appear to create the source file in ${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}/source so the recipe errors out when trying to remove it. Simple fix is to add the -f (force) flag to the call. (From OE-Core rev: 2e669bf797b15d803e7d6a700e449bdc467a4bcc) Signed-off-by: Ryan Eatmon <reatmon@ti.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel.bbclass: Use KERNEL_STRIP instead of STRIPKhem Raj2023-08-161-1/+1
| | | | | | | | | | | | | | | | Kernel uses its own variables KERNEL_* instead of general toolchain env variables, therefore use KERNEL_STRIP here explicitly, Problems happen when using llvm-strip as default STRIP in distro settings, since kernel defaults to using gcc, system does not stage llvm/clang toolchain into kernel's staging sysroot and this function ends up with FileNotFoundError: [Errno 2] No such file or directory: 'riscv64-yoe-linux-llvm-strip' (From OE-Core rev: 2db0ef8fe6381c893791ad645748f6e7c8134e5f) Signed-off-by: Khem Raj <raj.khem@gmail.com> Cc: Bruce Ashfield <bruce.ashfield@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel: don't fail if Modules.symvers doesn't existJoel Stanley2023-08-101-2/+2
| | | | | | | | | | | | | | Kernels that do not use modules do not have the Modules.symvers file, which causes the previous one-liner to fail. Invert the logic so that the absence of the Modules.symvers is a passing situation but we still get failure checking on the install operation. (From OE-Core rev: 856c916ffbf3438d8cf5d8bed344473bde03b56e) Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Patrick Williams <patrick@stwcx.xyz> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel: make LOCALVERSION consistent between recipesBruce Ashfield2023-07-251-0/+14
| | | | | | | | | | | | | | | | | | | | | The initial fix for localversion setting in 6.3+ broke older recipes and also broke recipes setting localversion in a kernel recipe, as make-mod-scripts (and other locations) can trigger a regeneration of files and don't have access to the variable. Moving the setting of this variable to the global namespace doesn't make sense, so we follow the example of the kernel-abiversion and save a kernel-localversion to the build artifacts. Recipes that may regenerate scripts/dynamic files, must depend on the do_shared_workedir of the kernel and use the helper function to read the file storing the localversion. (From OE-Core rev: b378eec156998eea55ba61e59103cb34fab0d07c) Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel: Fix path comparison in kernel staging dir symlinkingStaffan Rydén2023-07-211-3/+4
| | | | | | | | | | | | | | | | | | | Due to an oversight in the do_symlink_kernsrc function, the path comparison between "S" and "STAGING_KERNEL_DIR" is broken. The code obtains both variables, but modifies the local copy of "S" before comparing them, causing the comparison to always return false. This can cause the build to fail when the EXTERNALSRC flag is enabled, since the code will try to create a symlink even if one already exists. This patch resolves the issue by comparing the variables before they are modified. (From OE-Core rev: afd2038ef8a66a5e6433be31a14e1eb0d9f9a1d3) Signed-off-by: Staffan Rydén <staffan.ryden@axis.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel: set HOSTPKG_CONFIG to use pkg-config-nativeBruce Ashfield2023-07-211-0/+3
| | | | | | | | | | | | | | | | | | | The 5.19 kernel introduced a variable to specify the pkg-config command to use for host tools. Previously to this being introduced, we needed to overrride the standard PKG_CONFIG* variables to avoid calls to pkg-config using the target configuration. While we can't completely drop the PKG_CONFIG workaround, we should introduce the new variable, and prepare to only use it once all supported kernels are 5.19+ (From OE-Core rev: d4b5ea28078cbbf417d95e1b77c6b8c3e9f9e4c0) Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel: fix localversion in v6.3+Bruce Ashfield2023-07-121-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | During testing of the v6.4 reference kernel, it was noticed that on-target modules no longer matched the magic value of the running kernel. This was due to a different localversion in the cross built kernel and the scripts / resources created on target. This was due to changes in the setlocalversion script introduced in the v6.3 series. The .scmversion file is no longer used (or packaged) to inhibit the addition of a "+" (through querying of the git status of the kernel) or the setting of a local version. We recently introduced the KERNEL_LOCALVERSION variable to allow recipes to place a value in .scmversion, so we extend the use of that variable to kernel-arch.bbclass and use it to set the exported variable LOCALVERSION. We must do it at the kernel-arch level, as the variable must be exported in any kernel build to ensure that setlocalversion always correctly sets the localversion. (From OE-Core rev: 765b13b7305c8d2f222cfc66d77c02e6a088c691) Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel: config modules directories are handled by kernel-module-splitJose Quaresma2023-06-281-2/+0
| | | | | | | (From OE-Core rev: 38dc75c0e5eb7427ffcf201113fb45e0d5dad453) Signed-off-by: Jose Quaresma <jose.quaresma@foundries.io> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel: Add kernel specific STRIP variableKhem Raj2023-06-191-1/+5
| | | | | | | | | | | | | | | strip can be coming from binutils or from llvm in some cases llvm-strip can fail on kernel Subprocess output:aarch64-yoe-linux-llvm-strip: error: Link field value 28 in section .rela.dyn is not a symbol table This helps in selecting which strip is used when building kernel (From OE-Core rev: 03973c8c1c93ddb1c8e05b773bfcc45aed73a99f) Signed-off-by: Khem Raj <raj.khem@gmail.com> Cc: Bruce Ashfield <bruce.ashfield@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel: don't force PAHOLE=falseBruce Ashfield2023-06-011-1/+1
| | | | | | | | | | | | | | | | | If a specific kernel provider or configuration wants to enable BTF and pahole analysis, it isn't currently possible due to the explicit definition to false in the base kernel build arguments. pahole is now detected by the kernel built itself, so unless pahole-native is enabled, the result is the same. If a kernel does require an explicit disable of pahole, it is better to carry PAHOLE=false in those specific recipes. (From OE-Core rev: b1e4851a36ed47ce6ba880a49264b9a57c78cf4f) Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel.bbclass: introduce KERNEL_LOCALVERSIONMing Liu2023-06-011-1/+5
| | | | | | | | | | | | Just like UBOOT_LOCALVERSION, an end user can set KERNEL_LOCALVERSION to append a string to the name of the local version of the kernel image. (From OE-Core rev: 229435a52f36ddec5f85fb6d5ccd42044b688397) Signed-off-by: Ming Liu <liu.ming50@gmail.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel-devicetree: make shell scripts posix compliantMartin Jansa2023-05-221-1/+1
| | | | | | | | | | | | | | | | Use the notation suggested by Martin Jansa to avoid a bashism. Also switch KERNEL_DTBVENDORED to the more common 0/1 notation instead of true/false. Fixes: 04ab57d200 (kernel-devicetree: allow specification of dtb directory, 2023-05-02) (From OE-Core rev: dd5a5abc9d88c3bc8ff2c52b042600f00f054015) Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> Signed-off-by: Randolph Sapp <rs@ti.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel-devicetree: allow specification of dtb directoryRandolph Sapp2023-05-051-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | Fedora/Redhat and Arch are somewhat standardized on their dtb directory structure. Let's add some flags to configure yocto to mimic that behavior. Add the following variables to the kernel class: - KERNEL_DTBDEST (controls the destination directory for dtbs) - KERNEL_DTBVENDORED (controls if vendor subdirectories are to be respected) Currently KERNEL_DTBDEST is expected to be a subdir of KERNEL_IMAGEDEST and KERNEL_DTBVENDORED is expected to be "true"/"false". This only applies to the package directory structure. The deploydir structure is purposely left untouched for compatibility with existing recipes. By default this is configured to behave the same as the current recipe and produce a flat dtb directory at KERNEL_IMAGEDEST. (From OE-Core rev: 04ab57d20009d85eb566e83ae6fe1dcea4db7300) Signed-off-by: Randolph Sapp <rs@ti.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel: improve initramfs bundle processing timeBruce Ashfield2023-04-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a partial fix for bugzilla 15059 [https://bugzilla.yoctoproject.org/show_bug.cgi?id=15059] It has been noted by several people that when an initramfs is bundled: - a lot of the kernel is rebuilt - it takes a really long time When looking at the logs, the second kernel compilation (that performs the bundle) is not using the parallel make settings, and builds with -j1. We are already explicitly passing PARALLEL_MAKE when building kernel modules, and by extending that explicit use to the main kernel compilation, we ensure that we always get a parallel build. Build times chnaged from more than 30 minutes for the bundle, to 3 minutes in local testing. The question of whether or not too much is rebuilding during the bundle step is still an open question, but with this tweak, at least the build time is back in the realm of acceptable. (From OE-Core rev: 88fd394ecf0f2174b792075d409d87046896426b) Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* image-artifact-names.bbclass: add INITRAMFS_IMAGE_NAME from kernel.bbclassMartin Jansa2023-03-221-1/+0
| | | | | | | | | | | | | | | | | | * move it from kernel.bbclass, because it needs to stay in sync with IMAGE_LINK_NAME structure * image-artifact-names.bbclass is also inheritted from kernel-artifact-names.bbclass so every recipe which needs this variable probably already inherits one of these * fixes kernel-fitimage.bbclass with modified IMAGE_LINK_NAME [YOCTO #12937] (From OE-Core rev: 432d0df0d771c8f0bef1e855ac6b0011b2c3cad2) Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* linux: inherit pkgconfig in kernel.bbclassMing Liu2023-03-061-1/+1
| | | | | | | | | | | | pkgconfig is being required to find dependencies for building kernel native tools, move "inherit pkgconfig" to kernel.bbclass so BSP kernel recipes can also benefit from it. (From OE-Core rev: 8a84bd98e3fbc16c782f83064801e469d086911e) Signed-off-by: Ming Liu <liu.ming50@gmail.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel: Add kernel specific OBJDUMPKhem Raj2023-03-011-1/+1
| | | | | | | | | | | | | | | | | | | | This helps in switching toolchains cleanly for kernel build between gcc and clang Currently, some kernels allow building with clang but not all the distro might use clang as default system compiler but kernel may demand gcc which is provided via KERNEL_* variables, however kernel does use OBJCOPY at places during build and it maybe set to use llvm objcopy when using clang. That should be a deliberate setting when clang is used for kernel as well, otherwise it should use binutils provided objcopy (From OE-Core rev: 17b409f2fd97894e0943d13c2cb0d52abde647e3) Signed-off-by: Khem Raj <raj.khem@gmail.com> Cc: Bruce Ashfield <bruce.ashfield@gmail.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel/linux-kernel-base: Fix kernel build artefact determinism issuesRichard Purdie2023-01-261-3/+0
| | | | | | | | | | | | | With the 6.1 kernel we've seen reproducibility/determinism issues where the kernel seems to rebuild headers referencing the hostname or local user. kernel-devsrc building after the kernel seemed to trigger it in some cases. Moving the definitions to the bbclass used by all the kernel recipe code including kernel-devsrc seems to be the best way to ensure this doesn't happen. (From OE-Core rev: 60681baa97daf4f3856453c34d6be08b6771a81b) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* recipes, classes: Avoid adding extra whitespace to PACKAGESPLITFUNCSPeter Kjellerstedt2023-01-121-1/+1
| | | | | | | | | | | | This is a follow-up to commit 846ff49465 to remove the extra whitespace that is no longer needed after converting :append and :prepend to += and =+. (From OE-Core rev: 5a38be49e451c9f9d973b10a33c3972507f7b18a) Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* recipes/classes: Drop prepend/append usage with PACKAGESPLITFUNCSRichard Purdie2023-01-051-1/+1
| | | | | | | | | | As far as I can tell, none of these uses of PACKAGESPLITFUNCS need append/prepend operators, the standard += and =+ can work just fine. Since OE-Core is copied a lot, use the preferred syntax which is also simpler to parse and change. (From OE-Core rev: 846ff49465337dddd75a83161f41f48117f6571c) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel.bbclass: remove empty module directories to prevent QA issuesOvidiu Panait2022-12-081-2/+2
| | | | | | | | | | | | | | | | | | | | Currently, allyesconfig test runs for x86_64 fail with: ERROR: linux-yocto-5.19.17+gitAUTOINC+0cba9aa404_aaf4490d18-r0 do_package: QA Issue: linux-yocto: Files/directories were installed but not shipped in any package: /lib/modules/5.19.17/kernel/drivers/nvdimm With CONFIG_NVDIMM_TEST_BUILD=m, an empty nvdimm directory is created during modules_install, which triggers the QA issue. Extend kernel_do_install() to also remove inner empty directories that might get created by modules_install. (From OE-Core rev: 7120b09a33af4c9a18063c0f2e51fb598697e39c) Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel.bbclass: make KERNEL_DEBUG_TIMESTAMPS work at rebuildChen Qi2022-11-201-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, the KERNEL_DEBUG_TIMESTAMPS is not working as expected at rebuild. That is, even if we set it to "1", the kernel build time is not changed. The problem could be reproduced by the following steps. 1. bitbake core-image-minimal; start image and check `uname -a` output. 2. set in local.conf: KERNEL_DEBUG_TIMESTAMPS = "1" 3. bitbake core-image-minimal; start image and check `uname -a` output. It's expected that after enabling KERNEL_DEBUG_TIMESTAMPS, the kernel build time will be set to current date. But it's not. This is because the compile.h was not re-generated when do_compile task was re-executed. In mkcompile_h, we have: """ # Only replace the real compile.h if the new one is different, # in order to preserve the timestamp and avoid unnecessary # recompilations. # We don't consider the file changed if only the date/time changed, # unless KBUILD_BUILD_TIMESTAMP was explicitly set (e.g. for # reproducible builds with that value referring to a commit timestamp). # A kernel config change will increase the generation number, thus # causing compile.h to be updated (including date/time) due to the # changed comment in the # first line. """ It has made it very clear that it will not be re-generated unless we have KBUILD_BUILD_TIMESTAMP set explicitly. So we set this variable explicitly in do_compile to fix this issue. (From OE-Core rev: 1b68c2d2d385013a1c535ef81172494302a36d74) Signed-off-by: Chen Qi <Qi.Chen@windriver.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel.bbclass: Include randstruct seed assets in STAGING_KERNEL_BUILDDIRDiego Sueiro2022-11-071-0/+16
| | | | | | | | | | | | | | When building with CONFIG_MODVERSIONS=y and CONFIG_RANDSTRUCT=y we need to copy the build assets generated for the randstrutc seed to STAGING_KERNEL_BUILDDIR, otherwise the out-of-tree modules build will generate those assets which will result in a different RANDSTRUCT_HASHED_SEED. (From OE-Core rev: b36303158b2e0273ff415bdedefb379f680b30fc) Signed-off-by: Diego Sueiro <diego.sueiro@arm.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel: Clear SYSROOT_DIRS instead of replacing sysroot_stage_allSean Anderson2022-10-261-3/+1
| | | | | | | | | | | | Replacing sysroot_stage_all by a no-op recipe makes it difficult for bbappends to stage files intentionally. Instead, just clear SYSROOT_DIRS, allowing other bbappends to easily add new directories. (From OE-Core rev: 849791e7086463a4c7c53c2c1ed9603a6c3a080d) Signed-off-by: Sean Anderson <sean.anderson@seco.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel.bbclass: Pass the kernel package name to depmodwrapperAndrei Gherzan2022-09-131-1/+1
| | | | | | | | | | This makes sure that the postinstall script it using the right kernel paths. (From OE-Core rev: 5105820df4800673c188366a76c1a3bd387a7148) Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel: Use consistent make flags for menuconfigRichard Purdie2022-09-031-1/+2
| | | | | | | | | | | We're currently only passing in a subset of the kernel make flags to menuconfig. Fix this to be consistent with all the other kernel operations since these are becomming increasingly reliant on host compilers and flags and target toolchains as well. (From OE-Core rev: 8c616bc090d1834a21073a33209323220c05d2e5) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* kernel: Always set CC and LD for the kernel buildRichard Purdie2022-09-031-6/+7
| | | | | | | | | | | | It as been bothering me a bit that we don't set CC and LD consistently for the kernel make calls and this can lead to interesting bugs as the kernel increases in complexity. Add them to EXTRA_OEMAKE so they're always passed in. This makes everything slightly more consistent and less likely to break in future. (From OE-Core rev: afe8c318843e4033dcc07e4f10198df241d8e4f6) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* classes: Update classes to match new bitbake class scope functionalityRichard Purdie2022-08-121-0/+821
Move classes to classes-global or classes-recipe as appropriate to take advantage of new bitbake functionality to check class scope/usage. (From OE-Core rev: f5c128008365e141082c129417eb72d2751e8045) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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