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-rw-r--r--configure.ac5
1 files changed, 5 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index cbffa113..70faf33f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -640,6 +640,11 @@ AC_CHECK_FUNCS(explicit_bzero memset_explicit)
AC_CHECK_FUNCS([ruserok_af ruserok], [break])
AC_CHECK_FUNCS(close_range)
+dnl For module/pam_timestamp
+AC_CHECK_HEADERS([sys/random.h])
+dnl May require libbsd/libSystem on non-Linux platforms
+AC_CHECK_FUNCS(getrandom)
+
AC_ARG_ENABLE([regenerate-docu],
AS_HELP_STRING([--disable-regenerate-docu],[Don't re-build documentation from XML sources]),
[enable_docu=$enableval], [enable_docu=yes])