| dnl | |
| dnl AC_SINGLE_CXX_CHECK(CACHEVAR, FUNCTION, HEADER, PROGRAM) | |
| dnl $1, $2, $3, $4, | |
| 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++]) | |
| ]) | |
| ]) | |