| # |
| # Check if we have a libaio.h installed |
| # |
| AC_DEFUN([AC_PACKAGE_WANT_AIO], |
| [ AC_CHECK_HEADERS(libaio.h, [ have_aio=true ], [ have_aio=false ]) |
| AC_SUBST(have_aio) |
| ]) |
| |
| # |
| # Check if we have an aio.h installed |
| # |
| AC_DEFUN([AC_PACKAGE_NEED_AIO_H], |
| [ AC_CHECK_HEADERS(aio.h) |
| if test $ac_cv_header_aio_h = no; then |
| echo |
| echo 'FATAL ERROR: could not find a valid <aio.h> header.' |
| exit 1 |
| fi |
| ]) |
| |
| # |
| # Check if we have the lio_listio routine in either libc/librt |
| # |
| AC_DEFUN([AC_PACKAGE_NEED_LIO_LISTIO], |
| [ AC_CHECK_FUNCS(lio_listio) |
| if test $ac_cv_func_lio_listio = yes; then |
| librt="" |
| else |
| AC_CHECK_LIB(rt, lio_listio,, [ |
| echo |
| echo 'FATAL ERROR: could not find a library with lio_listio.' |
| exit 1]) |
| librt="-lrt" |
| fi |
| AC_SUBST(librt) |
| ]) |
| |
