perf trace/scripting: Add Fedora libperl install note to doc
Fedora needs perl-ExtUtils-Embed for Perl scripting, which also
brings along libperl-devel; note this info for the convenience
of Fedora users.
Signed-off-by: Tom Zanussi <tzanussi@gmail.com>
Cc: fweisbec@gmail.com
Cc: rostedt@goodmis.org
Cc: anton@samba.org
Cc: hch@infradead.org
LKML-Reference: <1259565529-6407-5-git-send-email-tzanussi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/tools/perf/util/trace-event-perl.c b/tools/perf/util/trace-event-perl.c
index 2e1cc3c..51e833f 100644
--- a/tools/perf/util/trace-event-perl.c
+++ b/tools/perf/util/trace-event-perl.c
@@ -577,7 +577,9 @@
void setup_perl_scripting(void)
{
fprintf(stderr, "Perl scripting not supported."
- " Install libperl-dev[el] and rebuild perf to get it.\n");
+ " Install libperl and rebuild perf to enable it. e.g. "
+ "apt-get install libperl-dev (ubuntu), yum install "
+ "perl-ExtUtils-Embed (Fedora), etc.\n");
}
#else
void setup_perl_scripting(void)