X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=configure.ac;h=54915cbd5ebdf833353659863f09f66e586288e2;hb=46f5fb4c47e9d24f2af15045d4efadd1aef635b4;hp=03be435ef7c7363be974e7ec0af3175f73ddf9ba;hpb=f574bfb4d81b26d3cfc0243868d138e33470a950;p=lttng-ust.git

diff --git a/configure.ac b/configure.ac
index 03be435e..54915cbd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -483,6 +483,15 @@ AM_CONDITIONAL([HAVE_CXX], [test "$HAVE_CXX11" = "1"])
 AM_CONDITIONAL([HAVE_JAVAH], [test "x$JAVAH" != "x"])
 AM_CONDITIONAL([HAVE_PERF_EVENT], [test "x$ac_cv_header_linux_perf_event_h" = "xyes"])
 
+
+##                                             ##
+## Substitute variables for use in Makefile.am ##
+##                                             ##
+
+# Library versions for libtool
+AC_SUBST([LTTNG_UST_LIBRARY_VERSION], ust_lib_version)
+AC_SUBST([LTTNG_UST_CTL_LIBRARY_VERSION], ust_ctl_lib_version)
+
 AM_CFLAGS="-Wall $URCU_CFLAGS $PTHREAD_CFLAGS"
 AC_SUBST(AM_CFLAGS)