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build: Detect USDT the same way how it is used in the code

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Hennadii Stepanov 2023-05-18 14:59:14 +01:00
parent ccc431d53e
commit b53cab0083
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1 changed files with 3 additions and 1 deletions
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4
configure.ac
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@ -1412,7 +1412,9 @@ if test "$use_usdt" != "no"; then
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM(
[#include <sys/sdt.h>],
[DTRACE_PROBE("context", "event");]
[DTRACE_PROBE(context, event);
int a, b, c, d, e, f, g;
DTRACE_PROBE7(context, event, a, b, c, d, e, f, g);]
)],
[AC_MSG_RESULT([yes]); AC_DEFINE([ENABLE_TRACING], [1], [Define to 1 to enable tracepoints for Userspace, Statically Defined Tracing])],
[AC_MSG_RESULT([no]); use_usdt=no;]