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perf tools: Print warning when HAVE_DEBUGINFOD_SUPPORT is not set and user tries to use debuginfod support
When one requests debuginfod, either via --debuginfod option, or with a perf-config value, complain when perf is not built with it. Signed-off-by: Martin Liška <mliska@suse.cz> Cc: Jiri Olsa <jolsa@kernel.org> Link: http://lore.kernel.org/lkml/35bae747-3951-dc3d-a66b-abf4cebcd9cb@suse.cz Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -430,6 +430,11 @@ void perf_debuginfod_setup(struct perf_debuginfod *di)
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setenv("DEBUGINFOD_URLS", di->urls, 1);
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pr_debug("DEBUGINFOD_URLS=%s\n", getenv("DEBUGINFOD_URLS"));
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#ifndef HAVE_DEBUGINFOD_SUPPORT
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if (di->set)
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pr_warning("WARNING: debuginfod support requested, but perf is not built with it\n");
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#endif
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}
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/*
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