X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/370ae202e1d3cb5d4c51e0cf2b97e70d5c5bd131..62abd41edea8e2011cbc5077b6c948dd3f4b56b7:/configure.in?ds=sidebyside

diff --git a/configure.in b/configure.in
index 6fbadd6a52..9888dd7f09 100644
--- a/configure.in
+++ b/configure.in
@@ -450,7 +450,13 @@ AC_SUBST(GTK_JOYSTICK)
 dnl check for vprintf/vsprintf() which are GNU extensions
 AC_FUNC_VPRINTF
 dnl check for vsnprintf() which is another GNU extension
-AC_CHECK_FUNC(vsnprintf, AC_DEFINE(HAVE_VSNPRINTF))
+AC_CHECK_FUNCS(vsnprintf)
+
+dnl check for usleep() and nanosleep() which is better in MT programs
+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