Add bpftool-skeletons feature test, testing the presence of a bpftool
capable of generating skeletons.
This is to be used for tools that do not require building their own
bootstrap bpftool from the kernel source tree.
Signed-off-by: Tomas Glozar <tglo...@redhat.com>
---
tools/build/Makefile.feature | 3 ++-
tools/build/feature/Makefile | 3 +++
tools/scripts/Makefile.include | 3 +++
3 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/tools/build/Makefile.feature b/tools/build/Makefile.feature
index 1931b6321314..1f44ca677ad3 100644
--- a/tools/build/Makefile.feature
+++ b/tools/build/Makefile.feature
@@ -135,7 +135,8 @@ FEATURE_TESTS_EXTRA := \
libbpf-bpf_create_map \
libpfm4 \
libdebuginfod \
- clang-bpf-co-re
+ clang-bpf-co-re \
+ bpftool-skeletons
FEATURE_TESTS ?= $(FEATURE_TESTS_BASIC)
diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile
index cb1e3e2feedf..4f9c1d950f5d 100644
--- a/tools/build/feature/Makefile
+++ b/tools/build/feature/Makefile
@@ -418,6 +418,9 @@ $(OUTPUT)test-file-handle.bin:
$(OUTPUT)test-libpfm4.bin:
$(BUILD) -lpfm
+$(OUTPUT)test-bpftool-skeletons.bin:
+ $(BPFTOOL) version | grep '^features:.*skeletons' \
+ > $(@:.bin=.make.output) 2>&1
###############################
clean:
diff --git a/tools/scripts/Makefile.include b/tools/scripts/Makefile.include
index 0aa4005017c7..71bbe52721b3 100644
--- a/tools/scripts/Makefile.include
+++ b/tools/scripts/Makefile.include
@@ -91,6 +91,9 @@ LLVM_CONFIG ?= llvm-config
LLVM_OBJCOPY ?= llvm-objcopy
LLVM_STRIP ?= llvm-strip
+# Some tools require bpftool
+BPFTOOL ?= bpftool
+
ifeq ($(CC_NO_CLANG), 1)
EXTRA_WARNINGS += -Wstrict-aliasing=3
--
2.48.1
