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Subject[tip:perf/core] libperf: Add libperf to the python.so build
Commit-ID:  a429dcb8feb60b8500fed81e2275c1944e3091fc
Gitweb: https://git.kernel.org/tip/a429dcb8feb60b8500fed81e2275c1944e3091fc
Author: Jiri Olsa <jolsa@kernel.org>
AuthorDate: Sun, 21 Jul 2019 13:24:12 +0200
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Mon, 29 Jul 2019 18:34:44 -0300

libperf: Add libperf to the python.so build

Link libperf.a with python.so.

Committer testing:

Continues to work:

# perf test python
18: 'import perf' in python : Ok
#

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20190721112506.12306-26-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile.perf | 1 +
tools/perf/util/setup.py | 3 ++-
2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index 6e7e7d44ffac..67512a12276b 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -307,6 +307,7 @@ LIBBPF = $(BPF_PATH)libbpf.a
LIBSUBCMD = $(SUBCMD_PATH)libsubcmd.a

LIBPERF = $(LIBPERF_PATH)libperf.a
+export LIBPERF

# python extension build directories
PYTHON_EXTBUILD := $(OUTPUT)python_ext_build/
diff --git a/tools/perf/util/setup.py b/tools/perf/util/setup.py
index a1a68a2fa917..d48f9cd58964 100644
--- a/tools/perf/util/setup.py
+++ b/tools/perf/util/setup.py
@@ -48,6 +48,7 @@ build_lib = getenv('PYTHON_EXTBUILD_LIB')
build_tmp = getenv('PYTHON_EXTBUILD_TMP')
libtraceevent = getenv('LIBTRACEEVENT')
libapikfs = getenv('LIBAPI')
+libperf = getenv('LIBPERF')

ext_sources = [f.strip() for f in open('util/python-ext-sources')
if len(f.strip()) > 0 and f[0] != '#']
@@ -64,7 +65,7 @@ perf = Extension('perf',
include_dirs = ['util/include'],
libraries = extra_libraries,
extra_compile_args = cflags,
- extra_objects = [libtraceevent, libapikfs],
+ extra_objects = [libtraceevent, libapikfs, libperf],
)

setup(name='perf',
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