Re: [PATCH bpf-next v2 6/9] bpf: iterators: install libbpf headers when building

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On Sat, 2 Oct 2021 at 00:20, Andrii Nakryiko <andrii.nakryiko@xxxxxxxxx> wrote:
>
> On Fri, Oct 1, 2021 at 4:09 AM Quentin Monnet <quentin@xxxxxxxxxxxxx> wrote:
> >
> > API headers from libbpf should not be accessed directly from the
> > library's source directory. Instead, they should be exported with "make
> > install_headers". Let's make sure that bpf/preload/iterators/Makefile
> > installs the headers properly when building.

> >
> > -$(BPFOBJ): $(wildcard $(LIBBPF_SRC)/*.[ch] $(LIBBPF_SRC)/Makefile) | $(OUTPUT)
> > +$(BPFOBJ): $(wildcard $(LIBBPF_SRC)/*.[ch] $(LIBBPF_SRC)/Makefile)            \
> > +          | $(LIBBPF_OUTPUT) $(LIBBPF_INCLUDE)
>
> Would it make sense for libbpf's Makefile to create include and output
> directories on its own? We wouldn't need to have these order-only
> dependencies everywhere, right?

Good point, I'll have a look at it.
Quentin



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