diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 9f9336a83c..99d38edf48 100644 --- a/configure.ac +++ b/configure.ac @@ -161,6 +161,9 @@ AM_CONDITIONAL(USE_CLANGPP, test "X${CLANGPP}" = "Xyes") # Check for C++11 features support AX_ISC_CPP11 +# Check for C++20 compiler support. +AX_ISC_CPP20 + # Check for std::is_base_of support AC_MSG_CHECKING([for std::is_base_of]) AC_COMPILE_IFELSE( |