[PATCH bpf-next 4/4] tools: bpf: remove feature detection output

[Jakub Kicinski]

bpf tools use feature detection for libbfd dependency, clean up
the output files on make clean.

Signed-off-by: Jakub Kicinski <jakub.kicin...@netronome.com>
---
 tools/bpf/Makefile         | 2 ++
 tools/bpf/bpftool/Makefile | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/tools/bpf/Makefile b/tools/bpf/Makefile
index acfaf4c8cc32..1ea545965ee3 100644
--- a/tools/bpf/Makefile
+++ b/tools/bpf/Makefile
@@ -81,6 +81,8 @@ clean: bpftool_clean
        $(call QUIET_CLEAN, bpf-progs)
        $(Q)rm -rf $(OUTPUT)*.o $(OUTPUT)bpf_jit_disasm $(OUTPUT)bpf_dbg \
               $(OUTPUT)bpf_asm $(OUTPUT)bpf_exp.yacc.* $(OUTPUT)bpf_exp.lex.*
+       $(call QUIET_CLEAN, core-gen)
+       $(Q)rm -f $(OUTPUT)FEATURE-DUMP.bpf
 
 install: $(PROGS) bpftool_install
        $(call QUIET_INSTALL, bpf_jit_disasm)
diff --git a/tools/bpf/bpftool/Makefile b/tools/bpf/bpftool/Makefile
index 50a715ac9e8b..4e69782c4a79 100644
--- a/tools/bpf/bpftool/Makefile
+++ b/tools/bpf/bpftool/Makefile
@@ -89,6 +89,8 @@ $(OUTPUT)%.o: %.c
 clean: $(LIBBPF)-clean
        $(call QUIET_CLEAN, bpftool)
        $(Q)$(RM) $(OUTPUT)bpftool $(OUTPUT)*.o $(OUTPUT)*.d
+       $(call QUIET_CLEAN, core-gen)
+       $(Q)$(RM) $(OUTPUT)FEATURE-DUMP.bpftool
 
 install: $(OUTPUT)bpftool
        $(call QUIET_INSTALL, bpftool)
-- 
2.15.1