From: Bruce Ashfield <bruce.ashfield@gmail.com>
Date: Tue, 18 Jul 2023 03:34:35 +0000 (-0400)
Subject: kernel: set HOSTPKG_CONFIG to use pkg-config-native
X-Git-Tag: lucaceresoli/bug-15201-perf-libtraceevent-missing~313
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d4b5ea28078cbbf417d95e1b77c6b8c3e9f9e4c0;p=thirdparty%2Fopenembedded%2Fopenembedded-core-contrib.git

kernel: set HOSTPKG_CONFIG to use pkg-config-native

The 5.19 kernel introduced a variable to specify the pkg-config
command to use for host tools.

Previously to this being introduced, we needed to overrride the
standard PKG_CONFIG* variables to avoid calls to pkg-config using
the target configuration.

While we can't completely drop the PKG_CONFIG workaround, we
should introduce the new variable, and prepare to only use it
once all supported kernels are 5.19+

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---

diff --git a/meta/classes-recipe/kernel.bbclass b/meta/classes-recipe/kernel.bbclass
index 2aedf3a31bc..b3865dcb0ff 100644
--- a/meta/classes-recipe/kernel.bbclass
+++ b/meta/classes-recipe/kernel.bbclass
@@ -355,6 +355,9 @@ kernel_do_compile() {
 	export PKG_CONFIG_LIBDIR="$PKG_CONFIG_DIR"
 	export PKG_CONFIG_SYSROOT_DIR=""
 
+	# for newer kernels (5.19+) there's a dedicated variable
+	export HOSTPKG_CONFIG="pkg-config-native"
+
 	if [ "${KERNEL_DEBUG_TIMESTAMPS}" != "1" ]; then
 		# kernel sources do not use do_unpack, so SOURCE_DATE_EPOCH may not
 		# be set....