[Buildroot] [git commit] package/libbpf: needs headers >= 4.13
Arnout Vandecappelle (Essensium/Mind)
arnout at mind.be
Tue Aug 17 19:49:04 UTC 2021
commit: https://git.buildroot.net/buildroot/commit/?id=3145adfb69ba5332be802fab17f12694ce85d329
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master
Since its addition in commit f7b8508e4fe9c96bf679cc5423cc1500b6523e83,
libbpf unconditionally uses TCA_BPF_ID which is only available since
kernel 4.13 and
https://github.com/torvalds/linux/commit/e86283071fb0eed28136adb52997888f4beb202b:
netlink.c: In function '__get_tc_info':
netlink.c:515:11: error: 'TCA_BPF_ID' undeclared (first use in this function); did you mean 'TCA_BPF_FD'?
515 | if (!tbb[TCA_BPF_ID])
| ^~~~~~~~~~
| TCA_BPF_FD
Fixes:
- http://autobuild.buildroot.org/results/14996a0b7b9b65d0d6d5717d6da8922752789749
Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>
---
package/libbpf/Config.in | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/package/libbpf/Config.in b/package/libbpf/Config.in
index 9eadf0254a..3aa6679b3a 100644
--- a/package/libbpf/Config.in
+++ b/package/libbpf/Config.in
@@ -13,6 +13,7 @@ config BR2_PACKAGE_LIBBPF
depends on BR2_USE_WCHAR # elfutils
depends on !BR2_STATIC_LIBS # elfutils
depends on BR2_TOOLCHAIN_HAS_THREADS # elfutils
+ depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_13
depends on BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC # elfutils
select BR2_PACKAGE_ELFUTILS
select BR2_PACKAGE_ZLIB
@@ -24,8 +25,9 @@ config BR2_PACKAGE_LIBBPF
https://github.com/libbpf/libbpf
-comment "libbpf needs a uClibc or glibc toolchain w/ wchar, dynamic library, threads"
+comment "libbpf needs a uClibc or glibc toolchain w/ wchar, dynamic library, threads, headers >= 4.13"
depends on BR2_PACKAGE_LIBBPF_ARCH_SUPPORTS
depends on !BR2_USE_WCHAR || BR2_STATIC_LIBS \
|| !BR2_TOOLCHAIN_HAS_THREADS \
+ || !BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_13 \
|| !(BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC)
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