linux/poky.git/meta/classes/kernel.bbclass, branch yocto-2.2.2

kernel, license, sstate, rootfs.py: Remove deploy directory README

2017-08-29T22:43:50+00:00

It isn't clear that the README_-_DO_NOT_DELETE_FILES_IN_THIS_DIRECTORY.txt file in the deploy directory warrants the complexity it brings elsewhere. Let's just remove it entirely. In particular, if two do_image_complete tasks run in parallel they risk both trying to put their image into ${DEPLOY_DIR_IMAGE} at the same time. Both will contain a README_-_DO_NOT_DELETE_FILES_IN_THIS_DIRECTORY.txt file. In theory this should be safe because "cp -alf" will just cause one to overwrite the other. Unfortunately, coreutils cp also has a race[1] which means that if one copy creates the file at just the wrong point the other will fail with: cp: cannot create hard link ‘..../tmp-glibc/deploy/images/pantera/README_-_DO_NOT_DELETE_FILES_IN_THIS_D.txt’ to +‘..../tmp-glibc/work/rage_against-oe-linux-gnueabi/my-own-image/1.0-r0/deploy-my-own-image-complete/README_-_DO_NOT_DELETE_FILES_IN_THIS_DIRECTORY.txt’: File exists [1] https://debbugs.gnu.org/cgi/bugreport.cgi?bug=25680 (From OE-Core rev: 71e9e88847d7000781642ea6187ebd8f40dfdcfe) (From OE-Core rev: 20c39fdbb25c1b1867709c5bfb3ae2baef249be9) Signed-off-by: Mike Crowe Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

kernel.bbclass: fix kernel_do_compile for KERNEL_IMAGETYPE = "vmlinux.gz" on mips

2017-01-11T17:21:44+00:00

The target directory didn't exist. (From OE-Core rev: bd62851dc236a0279c735b290782602e275de5c1) (From OE-Core rev: a7c49e98cff402b5400643ae2a04ae3f345c5bce) Signed-off-by: Andreas Oberritter Signed-off-by: Ross Burton Signed-off-by: Richard Purdie Signed-off-by: Armin Kuster Signed-off-by: Richard Purdie

kernel.bbclass: do not copy bundled initramfs to /boot

2017-01-11T17:21:44+00:00

These files cause warnings because they don't get packaged, now that they don't land in kernel-vmlinux anymore. (From OE-Core rev: a49569e3a7534779bbe3f01a0647fd076c95798d) (From OE-Core rev: 6a4e09b295d760654fd43897841c014d50f109ab) Signed-off-by: Andreas Oberritter Signed-off-by: Ross Burton Signed-off-by: Richard Purdie Signed-off-by: Armin Kuster Signed-off-by: Richard Purdie

kernel.bbclass: Avoid wildcards for kernel images

2017-01-11T17:21:44+00:00

With multiple kernel images enabled starting with 'vmlinux', e.g. vmlinux.gz and vmlinux.bin, all files landed inside the kernel-vmlinux package. On top of that, even initramfs images were included, e.g. vmlinux.gz-initramfs-*. (From OE-Core rev: b7f4133b44b740e8ac8e758b0d4a3ee32d326332) (From OE-Core rev: a248ef51ae680e81cf78f07fe242ac6e01a5fcb4) Signed-off-by: Andreas Oberritter Signed-off-by: Ross Burton Signed-off-by: Richard Purdie Signed-off-by: Armin Kuster Signed-off-by: Richard Purdie

kernel.bbclass: Use real filenames in kernel packages

2017-01-11T17:21:44+00:00

When iterating over kernel image types to set up their packaging variables, don't use make targets but the real names. It was surprising if both vmlinux.bin and vmlinux.gz were enabled and only the latter had its filename extension removed from the package name. (From OE-Core rev: aa189f183e10588f7e8d642f351bd9b8d69f3ea9) (From OE-Core rev: 07e93839ee0dc25904fb93d6ae236e3ab16982ec) Signed-off-by: Andreas Oberritter Signed-off-by: Ross Burton Signed-off-by: Richard Purdie Signed-off-by: Armin Kuster Signed-off-by: Richard Purdie

kernel.bbclass: allow uncompressed initramfs archives

2017-01-11T17:21:44+00:00

The code failed to copy the initramfs in case it was a plain cpio archive. (From OE-Core rev: 7dbdb4ea91aa027866da2bd46c65fe65a25c848f) (From OE-Core rev: 0d65292296ed9fb82e7bfbcca42d4b7a39ba6ca9) Signed-off-by: Andreas Oberritter Signed-off-by: Ross Burton Signed-off-by: Richard Purdie Signed-off-by: Armin Kuster Signed-off-by: Richard Purdie

kernel.bbclass: Add kernel_version_sanity_check function

2016-09-21T20:58:05+00:00

The kernel being built should match what the recipe claims it is building. This function ensures that happens by comparing the version information in the kernel's Makefile to the PV the recipe is using. v2 changes: * Match against PV instead of LINUX_VERSION * Match against EXTRAVERSION as well (e.g., -rc4) * Cleaned up version string building Fixes [YOCTO #6767]. (From OE-Core rev: ec467cfaea5c8cf22c61daa8845c2e4e96449512) Signed-off-by: California Sullivan Signed-off-by: Richard Purdie

kernel.bbclass: assign INITRAMFS_BASE_NAME using ?=

2016-09-20T14:11:08+00:00

Default values for KERNEL_IMAGE_BASE_NAME and MODULE_IMAGE_BASE_NAME are already assigned using ?= and anyone wanting to over-ride one is likely to want to over-ride them all. Make the three consistent with each other. (From OE-Core rev: e30c6c93bb70d17244c90c2be12229148f8f6314) Signed-off-by: Andre McCurdy Signed-off-by: Richard Purdie

meta: cleanup d.getVar(var, 1)

2016-09-14T21:22:07+00:00

(From OE-Core rev: 79fe476be233015c1c90e9c3fb4572267b5551d1) Signed-off-by: Robert Yang Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

linux-yocto: allow overriding compiler name in KConfig

2016-09-14T21:22:07+00:00

The KConfig infrastructure needs to build HOST binaries in order to provide its infratstructure. Yocto needs to force the HOSTCC and HOSTCPP variables to BUILD_CC and BUILD_CPP to make sure that the proper compiler is used when compiling host binaries (From OE-Core rev: c710401a2af6488b38565e8ef32b48ed1cd0aa69) Signed-off-by: Ross Burton Signed-off-by: Richard Purdie