| dnl AC_SINGLE_CXX_CHECK(CACHEVAR, FUNCTION, HEADER, PROGRAM) | |
| dnl $1, $2, $3, $4, | |
| dnl | |
| AC_DEFUN([AC_SINGLE_CXX_CHECK], | |
| [AC_CACHE_CHECK([for $2 in $3], [$1], | |
| [AC_LANG_PUSH([C++]) | |
| AC_COMPILE_IFELSE(AC_LANG_PROGRAM([#include $3],[$4]),[$1=yes],[$1=no]) | |
| AC_LANG_POP([C++])]) | |
| ]) | |