AM_CFLAGS="-Wall -fno-strict-aliasing $PTHREAD_CFLAGS"
AC_SUBST(AM_CFLAGS)
-AM_CPPFLAGS="-I\$(top_srcdir)/include -I\$(top_builddir)/include -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
+# The order in which the include folders are searched is important.
+# The top_builddir should always be searched first in the event that a build
+# time generated file is included. An example of this is the "version.i" file.
+# In a scenario where lttng-tools is built from a distribution tarball and in a
+# out-of-tree manner, the generated "version.i" has priority on the one from
+# the source (distribution tarball) and must be found first.
+AM_CPPFLAGS="-I\$(top_builddir)/include -I\$(top_srcdir)/include -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
AC_SUBST(AM_CPPFLAGS)
lttngincludedir="${includedir}/lttng"
tests/regression/tools/notification/Makefile
tests/regression/tools/rotation/Makefile
tests/regression/tools/base-path/Makefile
+ tests/regression/tools/metadata/Makefile
+ tests/regression/tools/working-directory/Makefile
tests/regression/ust/Makefile
tests/regression/ust/nprocesses/Makefile
tests/regression/ust/high-throughput/Makefile
tests/regression/ust/type-declarations/Makefile
tests/regression/ust/rotation-destroy-flush/Makefile
tests/regression/ust/blocking/Makefile
+ tests/regression/ust/namespaces/Makefile
tests/stress/Makefile
tests/unit/Makefile
tests/unit/ini_config/Makefile
tests/utils/tap/Makefile
tests/utils/testapp/Makefile
tests/utils/testapp/gen-ust-events/Makefile
+ tests/utils/testapp/gen-ust-events-ns/Makefile
tests/utils/testapp/gen-syscall-events-callstack/Makefile
tests/utils/testapp/gen-ust-nevents/Makefile
tests/utils/testapp/gen-ust-nevents-str/Makefile