Message ID | 20230109203424.1157561-2-irogers@google.com |
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State | New |
Headers |
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Series |
Assume libbpf 1.0 in build
|
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Commit Message
Ian Rogers
Jan. 9, 2023, 8:34 p.m. UTC
libbpf 1.0 represented a cleanup and stabilization of APIs. Simplify
development by only passing the feature test if libbpf 1.0 is
installed.
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/build/feature/test-libbpf.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tools/build/feature/test-libbpf.c b/tools/build/feature/test-libbpf.c index a508756cf4cc..cd9989f52119 100644 --- a/tools/build/feature/test-libbpf.c +++ b/tools/build/feature/test-libbpf.c @@ -1,6 +1,10 @@ // SPDX-License-Identifier: GPL-2.0 #include <bpf/libbpf.h> +#if !defined(LIBBPF_MAJOR_VERSION) || (LIBBPF_MAJOR_VERSION < 1) +#error At least libbpf 1.0 is required for Linux tools. +#endif + int main(void) { return bpf_object__open("test") ? 0 : -1;