nanosleep() detection works for Solaris

[wxWidgets.git] / configure.in

diff --git a/configure.in b/configure.in
index e0b38d64a6b6c4d4aa9ce127aed3ef81e6fa34ac..9888dd7f0978582fc8b72bdb31c2d8886c8659a7 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -453,7 +453,10 @@ dnl check for vsnprintf() which is another GNU extension
 AC_CHECK_FUNCS(vsnprintf)
 
 dnl check for usleep() and nanosleep() which is better in MT programs
-AC_CHECK_FUNCS(nanosleep usleep)
+AC_CHECK_FUNCS(nanosleep,
+        AC_DEFINE(HAVE_NANOSLEEP),
+        [AC_CHECK_LIB(posix4, nanosleep, AC_DEFINE(HAVE_NANOSLEEP))])
+AC_CHECK_FUNCS(usleep)
 
 AC_LANG_SAVE
 AC_LANG_CPLUSPLUS