Merge pull request #7194 from qlyoung/tracing

Tracing

1 files changed, 28 insertions, 0 deletions

diff --git a/configure.ac b/configure.ac
index 8e86ba87ff..bda9a34504 100755
--- a/configure.ac
+++ b/configure.ac
@@ -566,6 +566,10 @@ AC_ARG_ENABLE([grpc],
   AS_HELP_STRING([--enable-grpc], [enable the gRPC northbound plugin]))
 AC_ARG_ENABLE([zeromq],
   AS_HELP_STRING([--enable-zeromq], [enable ZeroMQ handler (libfrrzmq)]))
+AC_ARG_ENABLE([lttng],
+  AS_HELP_STRING([--enable-lttng], [enable LTTng tracing]))
+AC_ARG_ENABLE([usdt],
+  AS_HELP_STRING([--enable-usdt], [enable USDT probes]))
 AC_ARG_WITH([libpam],
   AS_HELP_STRING([--with-libpam], [use libpam for PAM support in vtysh]))
 AC_ARG_ENABLE([ospfapi],
@@ -1851,6 +1855,30 @@ if test "$enable_grpc" = "yes"; then
   ])
 fi
 
+dnl -----
+dnl LTTng
+dnl -----
+if test "$enable_lttng" = "yes"; then
+  PKG_CHECK_MODULES([UST], [lttng-ust >= 2.12.0], [
+    AC_DEFINE([HAVE_LTTNG], [1], [Enable LTTng support])
+    LTTNG=true
+  ], [
+    AC_MSG_ERROR([configuration specifies --enable-lttng but lttng-ust was not found])
+  ])
+fi
+
+dnl ----
+dnl USDT
+dnl ----
+if test "$enable_usdt" = "yes"; then
+  AC_CHECK_HEADERS([sys/sdt.h], [
+    AC_DEFINE([HAVE_USDT], [1], [Enable USDT probes])
+    USDT=true
+  ], [
+    AC_MSG_ERROR([configuration specifies --enable-usdt but no USDT kernel headers (sys/sdt.h) found])
+  ])
+fi
+
 dnl ------
 dnl ZeroMQ
 dnl ------