cec: check for enable_shared_from_this.hpp

diff --git a/configure.ac b/configure.ac
index 124c013c0ee7cf69a752d9ad508fb0982da108ef..3285c89a3856a6580683509657070d065cf89595 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -26,6 +26,8 @@ LIBS=$libs_pre_dl
 AC_LANG_PUSH([C++])
 AC_CHECK_HEADERS([boost/shared_ptr.hpp], [],
     [AC_MSG_ERROR(You need the Boost libraries.)])
+AC_CHECK_HEADERS([boost/enable_shared_from_this.hpp], [],
+    [AC_MSG_ERROR(You need the Boost libraries.)])
 AC_LANG_POP([C++])
 
 CXXFLAGS="-fPIC -Wall -Wextra $CXXFLAGS"