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config: Detect presence of USDT header in configure

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This commit is contained in:
Christian Decker
2023-07-27 14:35:18 +09:30
committed by Rusty Russell
parent 693d510992
commit df10a7ec9b
1 changed files with 12 additions and 0 deletions
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12
configure vendored
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@@ -413,6 +413,18 @@ int main(void)
return 0; return 0;
} }
/*END*/ /*END*/
var=HAVE_USDT
desc=User Statically-Defined Tracing (USDT)
style=DEFINES_EVERYTHING|EXECUTE|MAY_NOT_COMPILE
code=
#include <sys/sdt.h>
int main(void)
{
DTRACE_PROBE(lightningd, test_sdt);
return 0;
}
/*END*/
var=HAVE_GCC var=HAVE_GCC
desc=compiler is GCC desc=compiler is GCC
style=OUTSIDE_MAIN style=OUTSIDE_MAIN