| enable_language(C) | |
| enable_language(CXX) | |
| include(CheckIncludeFiles) | |
| check_include_files("stddef.h;stdlib.h" HAVE_STDLIB_H) | |
| check_include_files("stddef.h;stdlib.h" HAVE_STDLIB_H2 LANGUAGE C) | |
| check_include_files("cstddef;cstdlib" HAVE_CSTDLIB_H LANGUAGE CXX) |