[v3,3/3] perf: add libtraceevent packageconfig

Message ID	20230511125603.958144-4-max.oss.09@gmail.com
State	Accepted, archived
Commit	7e7a7394b47f6fd4a4dd26a18a5d94302ab6df1e
Headers	show Return-Path: <max.oss.09@gmail.com> ip: 209.85.218.41, mailfrom: max.oss.09@gmail.com) From: Max Krummenacher <max.oss.09@gmail.com> To: openembedded-core@lists.openembedded.org Cc: bruce.ashfield@gmail.com, raj.khem@gmail.com, quaresma.jose@gmail.com, Max Krummenacher <max.krummenacher@toradex.com> Subject: [OE-core][Patch v3 3/3] perf: add libtraceevent packageconfig Date: Thu, 11 May 2023 14:56:03 +0200 Message-Id: <20230511125603.958144-4-max.oss.09@gmail.com> In-Reply-To: <20230511125603.958144-1-max.oss.09@gmail.com> References: <20230511125603.958144-1-max.oss.09@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit
Series	perf: add libtraceevent packageconfig \| expand [v3,0/3] perf: add libtraceevent packageconfig [v3,1/3] libtraceevent: import from meta-openembedded [v3,2/3] perf: make pkg-config available [v3,3/3] perf: add libtraceevent packageconfig

Message ID

20230511125603.958144-4-max.oss.09@gmail.com

State

Accepted, archived

Commit

7e7a7394b47f6fd4a4dd26a18a5d94302ab6df1e

Headers

From: Max Krummenacher <max.oss.09@gmail.com>
To: openembedded-core@lists.openembedded.org
Cc: bruce.ashfield@gmail.com,
	raj.khem@gmail.com,
	quaresma.jose@gmail.com,
	Max Krummenacher <max.krummenacher@toradex.com>
Subject: [OE-core][Patch v3 3/3] perf: add libtraceevent packageconfig
Date: Thu, 11 May 2023 14:56:03 +0200
Message-Id: <20230511125603.958144-4-max.oss.09@gmail.com>
In-Reply-To: <20230511125603.958144-1-max.oss.09@gmail.com>
References: <20230511125603.958144-1-max.oss.09@gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit

Series

perf: add libtraceevent packageconfig | expand

Commit Message

Max Krummenacher May 11, 2023, 12:56 p.m. UTC

From: Max Krummenacher <max.krummenacher@toradex.com>

With kernel 6.4-rc1 commit 6898e60f709b ("perf build: If libtraceevent
isn't present error the build") having libtraceevent is a required
dependency unless building it with 'NO_LIBTRACEEVENT=1'.

Older kernels did build libtraceevent as provided by the kernel sources.
(Unless LIBTRACEEVENT_DYNAMIC=1 was defined, then it tried to pickup
an external provided libtraceevent and printed a warning if not found.)

Add a libtraceevent packageconfig which adds the dependency on
libtraceevent if set, otherwise builds with NO_LIBTRACEEVENT=1.
For older kernels the old behaviour of building libtraceevent from
the kernel sources isn't changed.

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
---
 meta/recipes-kernel/perf/perf.bb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/meta/recipes-kernel/perf/perf.bb b/meta/recipes-kernel/perf/perf.bb
index 80199a4515..19f8aadaa0 100644
--- a/meta/recipes-kernel/perf/perf.bb
+++ b/meta/recipes-kernel/perf/perf.bb
@@ -11,7 +11,7 @@  LICENSE = "GPL-2.0-only"
 
 PR = "r9"
 
-PACKAGECONFIG ??= "scripting tui libunwind"
+PACKAGECONFIG ??= "scripting tui libunwind libtraceevent"
 PACKAGECONFIG[dwarf] = ",NO_DWARF=1"
 PACKAGECONFIG[scripting] = ",NO_LIBPERL=1 NO_LIBPYTHON=1,perl python3 python3-setuptools-native"
 # gui support was added with kernel 3.6.35
@@ -27,6 +27,7 @@  PACKAGECONFIG[jvmti] = ",NO_JVMTI=1"
 PACKAGECONFIG[audit] = ",NO_LIBAUDIT=1,audit"
 PACKAGECONFIG[manpages] = ",,xmlto-native asciidoc-native"
 PACKAGECONFIG[cap] = ",,libcap"
+PACKAGECONFIG[libtraceevent] = ",NO_LIBTRACEEVENT=1,libtraceevent"
 # Arm CoreSight
 PACKAGECONFIG[coresight] = "CORESIGHT=1,,opencsd"