linux/poky.git/meta/classes/image-prelink.bbclass, branch master

image-prelink: Remove bbclass

2022-02-05T12:26:36+00:00

Upcoming glibc 2.35 is dropping support for prelinker, this just ensures that we do not carry non-working classes. [1] [1] https://patchwork.sourceware.org/project/glibc/patch/20220121172951.285848-2-adhemerval.zanella@linaro.org/ (From OE-Core rev: 857baaf9e3d181ca18264e85d90b899fd94acff9) Signed-off-by: Khem Raj Signed-off-by: Richard Purdie

reproducible: Drop BUILD_REPRODUCIBLE_BINARIES variable

2021-10-16T16:41:59+00:00

We want things to be reproduicble and the variable doesn't really change much any more. Drop the remaining uses and make those code paths always active. (From OE-Core rev: d15fb02c7ee7da50e322d74bc6a545234e20c7f3) Signed-off-by: Richard Purdie

Convert to new override syntax

2021-08-02T14:44:10+00:00

This is the result of automated script conversion: scripts/contrib/convert-overrides.py converting the metadata to use ":" as the override character instead of "_". (From OE-Core rev: 42344347be29f0997cc2f7636d9603b1fe1875ae) Signed-off-by: Richard Purdie

image-prelink: remove assumption of sysconfdir presence

2020-03-11T11:44:29+00:00

If sysconfdir is not present in the image filesystem then the temporary creation of a prelink.conf will fail. Fix this by creating sysconfdir temporarily if needed beforehand and then remove any directories that were created afterwards. fixes: OpenXT OXT-1751 (From OE-Core rev: 6bf3e3db355643c4b2e20346230c09e45e519035) Signed-off-by: Christopher Clark Signed-off-by: Richard Purdie

linuxloader: Convert to python function

2018-08-23T16:58:59+00:00

We could do with one decent general purpose python function to query the path to the dynamic loader. Convert the shell code into python. Also correct baremetal to return "None", not musl loaders. (From OE-Core rev: 73fab4ede12d8ae31be72b5cb4ab29d7ef7dae17) Signed-off-by: Richard Purdie

classes/recipes: Use expanded BUILD_REPRODUCIBLE_BINARIES value

2018-03-12T22:06:32+00:00

Replace the occurences of BUILD_REPRODUCIBLE_BINARIES with expanded values ${BUILD_REPRODUCIBLE_BINARIES} so the variable does not need to be exported. (From OE-Core rev: 27f87bbc8395a2481ef808465a62d213a6b678ac) Signed-off-by: Juro Bystricky Signed-off-by: Richard Purdie

image-prelink.bbclass: support binary reproducibility

2017-08-15T23:03:15+00:00

Conditionally support binary reproducibility in built images. If BUILD_REPRODUCIBLE_BINARIES = 1 then: 1. Do not randomize library addresses 2. Set/export PRELINK_TIMESTAMP to a reproducible value. If REPRODUCIBLE_TIMESTAMP_ROOTFS is specified, then the value will be used. Otherwise the timestamp will be derived from the top git commit. (From OE-Core rev: 40ce3db222f8557a01d041f8115d531cc90a54e8) Signed-off-by: Juro Bystricky Signed-off-by: Richard Purdie

image-prelink: Disable for musl images

2017-08-13T08:27:38+00:00

For some reason prelink was refusing to prelink musl images but now sometimes does modify the binaries. Since musl has no support for this, such images end up broken and unable to boot. To avoid this, be explicit and only apply prelinking for libc-glibc. [YOCTO #11913] (From OE-Core rev: 5a25ed1071f0d9b7d95edcc2b5b4545f960d5f95) Signed-off-by: Richard Purdie

image-prelink: use STAGING_*_NATIVE variables

2016-03-09T16:58:12+00:00

(From OE-Core rev: d78921e91ea1caf0154d544496a8aeabc2ec543d) Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

linuxloader/image-prelink/image-mklibs: Fix non-standard path prelinking

2016-03-07T00:11:40+00:00

Prelinking on x86-64 wasn't working out the box as it uses /lib and not /lib64 for libs. Prelink was refusing to link as the dynamic loader didn't match its idea of the right path. Passing in the --dyanmic-linker option avoids this. We can share code from image-mklibs so abstract that into a new class, linuxloader.bbclass. This does break prelinking of multilib images, I've opened a bug so we can loop back and fix that problem, the code would need to iterate the dynamic loaders (and setup ld.so.conf files for it). (From OE-Core rev: 7c3f2f61536cc8e0322087558cdcfe29ee2fac6d) Signed-off-by: Richard Purdie