1 perf-check(1)
2 ===============
3
4 NAME
5 ----
6 perf-check - check if features are present in
7
8 SYNOPSIS
9 --------
10 [verse]
11 'perf check' [<options>]
12 'perf check' {feature <feature_list>} [<option
13
14 DESCRIPTION
15 -----------
16 With no subcommands given, 'perf check' comman
17 usage on the standard output.
18
19 If the subcommand 'feature' is used, then stat
20 on the standard output (unless '-q' is also pa
21 compiled-in/built-in or not.
22 Also, 'perf check feature' returns with exit s
23 is built-in, otherwise returns with exit statu
24
25 SUBCOMMANDS
26 -----------
27
28 feature::
29
30 Print whether feature(s) is compiled-i
31 exit status of 0, if passed feature(s)
32
33 It expects a feature list as an argume
34 name/macro, or multiple features can a
35 list, in which case the exit status wi
36 features are compiled-in.
37
38 The feature names/macros are case-inse
39
40 Example Usage:
41 perf check feature libtraceeve
42 perf check feature HAVE_LIBTRA
43 perf check feature libtraceeve
44
45 Supported feature names/macro:
46 aio / HAV
47 bpf / HAV
48 bpf_skeletons / HAV
49 debuginfod / HAV
50 dwarf / HAV
51 dwarf_getlocations / HAV
52 dwarf-unwind / HAV
53 auxtrace / HAV
54 libaudit / HAV
55 libbfd / HAV
56 libcapstone / HAV
57 libcrypto / HAV
58 libdw-dwarf-unwind / HAV
59 libelf / HAV
60 libnuma / HAV
61 libopencsd / HAV
62 libperl / HAV
63 libpfm4 / HAV
64 libpython / HAV
65 libslang / HAV
66 libtraceevent / HAV
67 libunwind / HAV
68 lzma / HAV
69 numa_num_possible_cpus / HAV
70 syscall_table / HAV
71 zlib / HAV
72 zstd / HAV
73
74 OPTIONS
75 -------
76 -q::
77 --quiet::
78 Do not print any messages or warnings
79
80 This can be used along with subcommand
81 to hide unnecessary output in test scr
82 'perf check feature --quiet libtraceev
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