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-rw-r--r--configure.ac33
1 files changed, 33 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index e8671974..f10832f4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -405,6 +405,38 @@ AC_MSG_CHECKING([whether to enable ARM NEON instructions support])
AC_MSG_RESULT([$neon])
AM_CONDITIONAL(HAVE_NEON, [test "x$neon" != "xno"])
+#
+# SystemTap support
+#
+AC_MSG_CHECKING([whether to include systemtap tracing support])
+AC_ARG_ENABLE([systemtap],
+ [AS_HELP_STRING([--enable-systemtap],
+ [Enable inclusion of systemtap trace support])],
+ [ENABLE_SYSTEMTAP="${enableval}"], [ENABLE_SYSTEMTAP='no'])
+AM_CONDITIONAL([ENABLE_SYSTEMTAP], [test x$ENABLE_SYSTEMTAP = xyes])
+AC_MSG_RESULT(${ENABLE_SYSTEMTAP})
+
+if test "x${ENABLE_SYSTEMTAP}" = xyes; then
+ # Additional configuration for --enable-systemtap is HERE
+ AC_CHECK_PROGS(DTRACE, dtrace)
+ if test -z "$DTRACE"; then
+ AC_MSG_ERROR([dtrace not found])
+ fi
+ AC_CHECK_HEADER([sys/sdt.h], [SDT_H_FOUND='yes'],
+ [SDT_H_FOUND='no';
+ AC_MSG_ERROR([systemtap support needs sys/sdt.h header])])
+ AC_DEFINE([HAVE_SYSTEMTAP], [1], [Define to 1 if using SystemTap probes.])
+ AC_ARG_WITH([tapset-install-dir],
+ [AS_HELP_STRING([--with-tapset-install-dir],
+ [The absolute path where the tapset dir will be installed])],
+ [if test "x${withval}" = x; then
+ ABS_TAPSET_DIR="\$(datadir)/systemtap/tapset"
+ else
+ ABS_TAPSET_DIR="${withval}"
+ fi], [ABS_TAPSET_DIR="\$(datadir)/systemtap/tapset"])
+ AC_SUBST(ABS_TAPSET_DIR)
+fi
+
OSMO_AC_CODE_COVERAGE
@@ -459,6 +491,7 @@ AC_OUTPUT(
src/gb/Makefile
src/ctrl/Makefile
src/pseudotalloc/Makefile
+ tapset/Makefile
tests/Makefile
tests/atlocal
utils/Makefile