[Buildroot] [PATCH 1/1] package/wpa_supplicant: wired driver needs headers >= 4.6

From: Sergey Matyukevich <geomatsi@gmail.com>
To: buildroot@buildroot.org
Cc: Matt Weber <matthew.weber@collins.com>,
	Sergey Matyukevich <geomatsi@gmail.com>
Subject: [Buildroot] [PATCH 1/1] package/wpa_supplicant: wired driver needs headers >= 4.6
Date: Wed, 11 May 2022 22:46:16 +0300	[thread overview]
Message-ID: <20220511194616.2272499-1-geomatsi@gmail.com> (raw)

Wired driver enables macsec support which depends on if_macsec.h.
That header has only been exported since kernel v4.6, see commit:
https://github.com/torvalds/linux/commit/dece8d2b78d19df7fe5e4e965f1f0d1a3e188d1b

Fixes:
- http://autobuild.buildroot.net/results/6bb619eb7fdecf7824fcc549c4ccb8e487665d10/

Signed-off-by: Sergey Matyukevich <geomatsi@gmail.com>
---
 package/wpa_supplicant/Config.in | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/package/wpa_supplicant/Config.in b/package/wpa_supplicant/Config.in
index 7e2432985c..92953f69f0 100644
--- a/package/wpa_supplicant/Config.in
+++ b/package/wpa_supplicant/Config.in
@@ -42,6 +42,7 @@ config BR2_PACKAGE_WPA_SUPPLICANT_WEXT
 config BR2_PACKAGE_WPA_SUPPLICANT_WIRED
 	bool "Enable wired support"
 	depends on BR2_TOOLCHAIN_HAS_THREADS # libnl
+	depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_6
 	select BR2_PACKAGE_LIBNL
 	select BR2_PACKAGE_WPA_SUPPLICANT_EAP
 	help
@@ -49,6 +50,9 @@ config BR2_PACKAGE_WPA_SUPPLICANT_WIRED
 	  supplicant can be used with Ethernet.  This also enables
 	  support for MACSEC.
 
+comment "wired macsec support needs a toolchain w/ headers >= 4.6"
+	depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_6
+
 comment "wired support needs a toolchain w/ threads"
 	depends on !BR2_TOOLCHAIN_HAS_THREADS
 
-- 
2.35.1

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