21 #ifndef _libint2_src_lib_libint_cxxapi_h_ 22 #define _libint2_src_lib_libint_cxxapi_h_ 24 #include <libint2/util/cxxstd.h> 25 #if LIBINT2_CPLUSPLUS_STD < 2011 26 # error "Libint2 C++ API requires C++11 support" 31 #ifdef LIBINT_USER_DEFINED_REAL 32 # error "C++11 API does not support with user-defined real types yet; omit --with-real-type when configuring" 35 #include <libint2/initialize.h> 36 #include <libint2/chemistry/elements.h> 37 #include <libint2/atom.h> 38 #include <libint2/basis.h> 39 #include <libint2/solidharmonics.h> 41 #include <libint2/engine.h>