diff options
Diffstat (limited to 'tools/perf/Makefile.config')
-rw-r--r-- | tools/perf/Makefile.config | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index f5ccbfc1a444..b3e6ed10f40c 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -693,6 +693,13 @@ ifeq ($(BUILD_BPF_SKEL),1) dummy := $(warning Warning: Disabled BPF skeletons as clang ($(CLANG)) is missing) BUILD_BPF_SKEL := 0 else + CLANG_VERSION := $(shell $(CLANG) --version | head -1 | sed 's/.*clang version \([[:digit:]]\+.[[:digit:]]\+.[[:digit:]]\+\).*/\1/g') + ifeq ($(call version-lt3,$(CLANG_VERSION),12.0.1),1) + dummy := $(warning Warning: Disabled BPF skeletons as reliable BTF generation needs at least $(CLANG) version 12.0.1) + BUILD_BPF_SKEL := 0 + endif + endif + ifeq ($(BUILD_BPF_SKEL),1) $(call feature_check,clang-bpf-co-re) ifeq ($(feature-clang-bpf-co-re), 0) dummy := $(warning Warning: Disabled BPF skeletons as clang is too old) |