mirrors/poky
1
0
Fork 0
mirror of https://git.yoctoproject.org/poky synced 2026-03-25 10:02:22 +01:00
Code Issues Packages Projects Releases Wiki Activity

perf: fix reproducibility in 5.19+

Browse Source 
kernels with upstream commit 630af16eee495f583db5202c3613d1b191f10694
[perf tools: Use Python devtools for version autodetection rather than
runtime], or -stable backports of that commmit, evade our substitutions
for reproducibility.

We add a second sed expression to ensure that our definition of python
is used, as we have the proper environement setup and don't need the
full path of python, which eventually will be captured by the perf
binaries.

(From OE-Core rev: b24e73fb34049061ea03a6f2b6a54cdbee7b406b)

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Bruce Ashfield
2022-07-04 11:13:55 -04:00
committed by Richard Purdie
parent 9586fcb8a2
commit 4a75d478da
1 changed files with 6 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
meta/recipes-kernel/perf/perf.bb
View File

@@ -228,6 +228,12 @@ do_configure:prepend () {
sed -i -e 's,$(call get-executable-or-default\,PYTHON\,$(PYTHON_AUTO)),$(notdir $(call get-executable-or-default\,PYTHON\,$(PYTHON_AUTO))),g' \
${S}/tools/perf/Makefile.config
# likewise with this substitution. Kernels with commit 18f2967418d031a39
# [perf tools: Use Python devtools for version autodetection rather than runtime]
# need this substitution for reproducibility.
sed -i -e 's,$(call get-executable-or-default\,PYTHON\,$(subst -config\,\,$(PYTHON_AUTO))),$(notdir $(call get-executable-or-default\,PYTHON\,$(subst -config\,\,$(PYTHON_AUTO)))),g' \
${S}/tools/perf/Makefile.config
# The following line:
# srcdir_SQ = $(patsubst %tools/perf,tools/perf,$(subst ','\'',$(srcdir))),
# Captures the full src path of perf, which of course makes it not