--- configure.ac.orig 2016-12-31 20:01:25 UTC +++ configure.ac @@ -87,7 +87,7 @@ AC_PROG_INSTALL AC_PROG_LN_S # TODO: check whether CXX is functional -AC_CHECK_PROG([cf_with_cxx], ["${CXX}"], [yes], [no]) +AC_PATH_PROG([cf_with_cxx], ["${CXX}"], [yes], [no]) AM_CONDITIONAL([ENABLE_CXX], [test x"${cf_with_cxx}" = "xyes"])