diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 7feac93..c8f493d 100644 --- a/configure.ac +++ b/configure.ac @@ -208,9 +208,20 @@ fi AM_CONDITIONAL(USE_DESCRIPTOR_PASSING, test "$use_descriptor_passing" = "yes") +# # Checks for library functions. +# +AC_CHECK_FUNCS([flockfile funlockfile]) + +# On some systems (e.g. Solaris) nanosleep requires linking to librl. +# Given that we use nanosleep only as an optimization over a select +# based wait function we want it only if it is available in libc. +_save_libs="$LIBS" +AC_SEARCH_LIBS([nanosleep], [], + [AC_DEFINE(HAVE_NANOSLEEP,1, + [Define to 1 if you have the `nanosleep' function in libc.])]) +LIBS="$_save_libs" -AC_CHECK_FUNCS([flockfile funlockfile nanosleep]) # Check for funopen AC_CHECK_FUNCS(funopen) |