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SubjectRe: feature detection versus feature selection
On Fri, Aug 12, 2016 at 01:15:00PM -0300, Arnaldo Carvalho de Melo wrote:
> Hey guys,
>
> Now we have this output when building tools with the feature
> detection mechanisms in tools/build/:
>
> Auto-detecting system features:
> ... dwarf: [ on ]
> ... dwarf_getlocations: [ OFF ]
> ... glibc: [ on ]
> ... gtk2: [ on ]
> ... libaudit: [ on ]
> ... libbfd: [ on ]
> ... libelf: [ on ]
> ... libnuma: [ on ]
> ... numa_num_possible_cpus: [ OFF ]
> ... libperl: [ on ]
> ... libpython: [ on ]
> ... libslang: [ on ]
> ... libcrypto: [ on ]
> ... libunwind: [ on ]
> ... libdw-dwarf-unwind: [ OFF ]
> ... zlib: [ on ]
> ... lzma: [ on ]
> ... get_cpuid: [ on ]
> ... bpf: [ on ]
>
>
> What I miss is a way to have another column that would state if
> the user had used, say, NO_LIBELF to disable libelf...
>
> Jiri, is there already some file where we have the list of
> manually disabled features? Or do you have something like that in mind?
> .config files?

my mind is empty ;-)

we could add map for that, or we could just add:

... libbfd: [ on ]
... libelf: [ OFF NO_LIBELF ]
... libnuma: [ on ]
... numa_num_possible_cpus: [ OFF ]

jirka

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