--- a/m4/boost.m4 +++ b/m4/boost.m4 @@ -229,6 +229,9 @@ AC_LANG_POP([C++])dnl [#include <boost/version.hpp> boost-lib-version = BOOST_LIB_VERSION], [boost_cv_lib_version=`cat conftest.i`])]) + if test x"$boost_cv_lib_version" = x; then + boost_cv_lib_version=$(grep "#define BOOST_LIB_VERSION" /usr/include/boost/version.hpp | sed 's/.*"\(.*\)".*/\1/') + fi # e.g. "134" for 1_34_1 or "135" for 1_35 boost_major_version=`echo "$boost_cv_lib_version" | sed 's/_//;s/_.*//'` case $boost_major_version in #(