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linux-next/tools/perf/util/generate-cmdlist.sh
Namhyung Kim 29a0fc9b2b perf tools: Convert to LIBELF_SUPPORT
For building perf without libelf, we can set NO_LIBELF=1 as a argument
of make.  It then defines NO_LIBELF_SUPPORT macro for C code to do the
proper handling.  However it usually used in a negative semantics -
e.g. #ifndef - so we saw double negations which can be misleading.
Convert it to a positive form to make it more readable.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1348824728-14025-4-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-09-28 21:07:36 -03:00

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#!/bin/sh
echo "/* Automatically generated by $0 */
struct cmdname_help
{
char name[16];
char help[80];
};
static struct cmdname_help common_cmds[] = {"
sed -n -e 's/^perf-\([^ ]*\)[ ].* common.*/\1/p' command-list.txt |
sort |
while read cmd
do
sed -n '
/^NAME/,/perf-'"$cmd"'/H
${
x
s/.*perf-'"$cmd"' - \(.*\)/ {"'"$cmd"'", "\1"},/
p
}' "Documentation/perf-$cmd.txt"
done
echo "#ifdef LIBELF_SUPPORT"
sed -n -e 's/^perf-\([^ ]*\)[ ].* full.*/\1/p' command-list.txt |
sort |
while read cmd
do
sed -n '
/^NAME/,/perf-'"$cmd"'/H
${
x
s/.*perf-'"$cmd"' - \(.*\)/ {"'"$cmd"'", "\1"},/
p
}' "Documentation/perf-$cmd.txt"
done
echo "#endif /* LIBELF_SUPPORT */"
echo "};"