diff options
| -rw-r--r-- | tools/build/feature/test-libbpf.c | 4 | ||||
| -rw-r--r-- | tools/perf/tests/make | 7 |
2 files changed, 10 insertions, 1 deletions
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; diff --git a/tools/perf/tests/make b/tools/perf/tests/make index 009d6efb673c..b4d64fdf4aef 100644 --- a/tools/perf/tests/make +++ b/tools/perf/tests/make @@ -150,7 +150,6 @@ run += make_no_libaudit run += make_no_libbionic run += make_no_auxtrace run += make_no_libbpf -run += make_libbpf_dynamic run += make_no_libbpf_DEBUG run += make_no_libcrypto run += make_no_sdt @@ -176,6 +175,12 @@ run += make_install_prefix_slash # run += make_install_pdf run += make_minimal +old_libbpf := $(shell echo "#include <bpf/libbpf.h>" | $(CC) -E -dM -x c -| egrep -q "define[[:space:]]+LIBBPF_MAJOR_VERSION[[:space:]]+0{1}") + +ifneq ($(old_libbpf),) +run += make_libbpf_dynamic +endif + ifneq ($(call has,ctags),) run += make_tags endif |