Add missing free functions to ev namespace.

[software/libev.git] / libev.m4

diff --git a/libev.m4 b/libev.m4
index 322b659bead949672d3fe6abb8f7432b86cdfe73..5db99fbcbcfb58041d494a5ba837bb3d37cb0187 100644 (file)
--- a/libev.m4
+++ b/libev.m4
@@ -14,6 +14,14 @@ AC_CHECK_FUNC(clock_gettime, [], [
    fi
 ])
 
+AC_CHECK_FUNC(nanosleep, [], [ 
+   if test -z "$LIBEV_M4_AVOID_LIBRT"; then
+      AC_CHECK_LIB(rt, nanosleep) 
+      unset ac_cv_func_nanosleep
+      AC_CHECK_FUNCS(nanosleep)
+   fi
+])
+
 AC_CHECK_LIB(m, ceil)