diff options
| author | Sam Lunt <[email protected]> | 2020-01-31 18:11:23 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2020-04-03 13:03:44 +0000 |
| commit | b9c9ce4e598e012ca7c1813fae2f4d02395807de (patch) | |
| tree | 20227fbcb18ce52fe33e139b74763c2e25e5caf6 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | perf script: Fix invalid read of directory entry after closedir() (diff) | |
| download | kernel-b9c9ce4e598e012ca7c1813fae2f4d02395807de.tar.gz kernel-b9c9ce4e598e012ca7c1813fae2f4d02395807de.zip | |
perf tools: Support Python 3.8+ in Makefile
Python 3.8 changed the output of 'python-config --ldflags' to no longer
include the '-lpythonX.Y' flag (this apparently fixed an issue loading
modules with a statically linked Python executable). The libpython
feature check in linux/build/feature fails if the Python library is not
included in FEATURE_CHECK_LDFLAGS-libpython variable.
This adds a check in the Makefile to determine if PYTHON_CONFIG accepts
the '--embed' flag and passes that flag alongside '--ldflags' if so.
tools/perf is the only place the libpython feature check is used.
Signed-off-by: Sam Lunt <[email protected]>
Tested-by: He Zhe <[email protected]>
Link: http://lore.kernel.org/lkml/[email protected]
Acked-by: Jiri Olsa <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: [email protected]
Cc: [email protected]
Link: http://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions