Require C++11 for building probe providers with C++ compiler

[lttng-ust.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index ead15307d1925efb042715c950adfbfc701e07e7..400feadd37ea5615cf7727a413cb600f5a31311f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -55,6 +55,7 @@ AC_SYS_LARGEFILE
 AC_PROG_CC
 AC_PROG_CC_STDC
 AC_PROG_CXX
+AX_CXX_COMPILE_STDCXX([11])
 RW_PROG_CXX_WORKS
 AM_CONDITIONAL([CXX_WORKS], [test "x$rw_cv_prog_cxx_works" = "xyes"])