Sam Lunt d1c7651d8b perf tools: Support Python 3.8+ in Makefile ...

commit b9c9ce4e59 upstream.

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 <samuel.j.lunt@gmail.com>
Tested-by: He Zhe <zhe.he@windriver.com>
Link: http://lore.kernel.org/lkml/c56be2e1-8111-9dfe-8298-f7d0f9ab7431@windriver.com
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: trivial@kernel.org
Cc: stable@kernel.org
Link: http://lore.kernel.org/lkml/20200131181123.tmamivhq4b7uqasr@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2020-04-24 08:00:44 +02:00

..

arch

perf unwind: Fix libunwind build failure on i386 systems

2019-10-11 18:18:43 +02:00

bench

perf bench numa: Fix cpu0 binding

2019-08-29 08:26:39 +02:00

Documentation

perf config: Fix an error in the config template documentation

2019-04-20 09:15:02 +02:00

jvmti

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pmu-events

perf jevents: Fix period for Intel fixed counters

2019-11-06 12:43:04 +01:00

python

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scripts

…

tests

perf test: Report failure for mmap events

2019-12-31 12:37:09 +01:00

trace

perf trace beauty ioctl: Fix off-by-one error in cmd->string table

2019-10-05 12:47:56 +02:00

ui

perf hists browser: Restore ESC as "Zoom out" of DSO/thread/etc

2020-03-11 18:02:54 +01:00

util

perf map: Fix off by one in strncpy() size argument

2020-04-02 16:34:38 +02:00

.gitignore

…

Build

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builtin-annotate.c

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builtin-bench.c

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builtin-buildid-cache.c

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builtin-buildid-list.c

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builtin-c2c.c

perf c2c: Fix return type for histogram sorting comparision functions

2020-02-05 14:18:12 +00:00

builtin-config.c

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builtin-data.c

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builtin-diff.c

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builtin-evlist.c

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builtin-ftrace.c

perf ftrace: Fix failure to set cpumask when only one cpu is present

2019-08-29 08:26:41 +02:00

builtin-help.c

perf help: Remove needless use of strncpy()

2019-07-03 13:15:57 +02:00

builtin-inject.c

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builtin-kallsyms.c

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builtin-kmem.c

perf kmem: Fix memory leak in compact_gfp_flags()

2019-11-10 11:25:13 +01:00

builtin-kvm.c

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builtin-list.c

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builtin-lock.c

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builtin-mem.c

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builtin-probe.c

perf probe: Avoid calling freeing routine multiple times for same pointer

2019-08-16 10:13:53 +02:00

builtin-record.c

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builtin-report.c

perf report: Fix no libunwind compiled warning break s390 issue

2020-02-05 14:18:29 +00:00

builtin-sched.c

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builtin-script.c

perf script: Fix brstackinsn for AUXTRACE

2020-01-04 13:59:52 +01:00

builtin-stat.c

perf stat: Reset previous counts on repeat with interval

2019-10-11 18:18:47 +02:00

builtin-timechart.c

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builtin-top.c

perf top: Fix error handling in cmd_top()

2019-04-20 09:15:02 +02:00

builtin-trace.c

perf trace: Support multiple "vfs_getname" probes

2019-03-13 14:03:21 -07:00

builtin-version.c

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builtin.h

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check-headers.sh

tools include: Adopt linux/bits.h

2019-04-27 09:35:41 +02:00

command-list.txt

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CREDITS

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design.txt

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Makefile

tools: Let O= makes handle a relative path with -C option

2020-04-02 16:34:30 +02:00

Makefile.config

perf tools: Support Python 3.8+ in Makefile

2020-04-24 08:00:44 +02:00

Makefile.perf

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MANIFEST

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perf-archive.sh

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perf-completion.sh

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perf-read-vdso.c

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perf-sys.h

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perf-with-kcore.sh

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perf.c

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perf.h

perf tools: Increase MAX_NR_CPUS and MAX_CACHES

2019-07-31 07:28:30 +02:00