diff mbox series

[v5,2/2] system: Warn if systemd is used with kernel < 4.15

Message ID 20220801074103.43325-2-nolange79@gmail.com
State Superseded
Headers show
Series [v5,1/2] package/systemd: bump to version 251.3 | expand

Commit Message

Norbert Lange Aug. 1, 2022, 7:41 a.m. UTC 
To quote the README:

> Kernel versions below 4.15 have significant gaps in functionality and
> are not recommended for use with this version of systemd. Taint flag
> 'old-kernel' will be set. Systemd will most likely still function, but
> upstream support and testing are limited.

Signed-off-by: Norbert Lange <nolange79@gmail.com>
---
 system/Config.in | 9 +++++++++
 1 file changed, 9 insertions(+)
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Patch

diff --git a/system/Config.in b/system/Config.in
index 24a0e941e3..7c4e1c1140 100644
--- a/system/Config.in
+++ b/system/Config.in
@@ -141,6 +141,15 @@  comment "systemd needs a glibc toolchain w/ SSP, headers >= 3.15, host and targe
 		!BR2_TOOLCHAIN_GCC_AT_LEAST_5 || \
 		!BR2_HOST_GCC_AT_LEAST_5
 
+comment "systemd highly recommends headers >= 4.15"
+	depends on BR2_PACKAGE_SYSTEMD_ARCH_SUPPORTS
+	depends on BR2_USE_MMU
+	depends on BR2_TOOLCHAIN_USES_GLIBC
+	depends on BR2_TOOLCHAIN_HAS_SSP
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_5
+	depends on BR2_HOST_GCC_AT_LEAST_5
+	depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_15
+
 config BR2_INIT_NONE
 	bool "None"
 	select BR2_PACKAGE_SKELETON_INIT_NONE if BR2_ROOTFS_SKELETON_DEFAULT