Re: [PATCH 8/8] perf tools: Make perf depend on libbpf

[Jiri Olsa]

On Mon, Sep 21, 2015 at 06:23:21PM -0300, Arnaldo Carvalho de Melo wrote:

SNIP

> +      NO_LIBBPF := 1
>      else
>        ifneq ($(filter s% -static%,$(LDFLAGS),),)
>          msg := $(error No static glibc found, please install glibc-static);
> @@ -309,6 +312,13 @@ ifndef NO_LIBELF
>        $(call detected,CONFIG_DWARF)
>      endif # PERF_HAVE_DWARF_REGS
>    endif # NO_DWARF
> +
> +  ifndef NO_LIBBPF
> +    ifeq ($(feature-bpf), 1)
> +      CFLAGS += -DHAVE_LIBBPF_SUPPORT
> +      $(call detected,CONFIG_LIBBPF)

what depends on CONFIG_LIBBPF ? I dont see any object being dependent on it

jirka
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