From 8393bc75ec7ce4449efd696de6f3a61d612551e1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fred=20Helmesj=C3=B6?= <helmesjo@gmail.com>
Date: Thu, 1 Sep 2022 08:46:08 +0200
Subject: [PATCH] Add HAVE_GETRANDOM (GH PR #6)

---
 .../libbuild2/autoconf/checks/HAVE_GETRANDOM.h     | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 libbuild2-autoconf/libbuild2/autoconf/checks/HAVE_GETRANDOM.h

diff --git a/libbuild2-autoconf/libbuild2/autoconf/checks/HAVE_GETRANDOM.h b/libbuild2-autoconf/libbuild2/autoconf/checks/HAVE_GETRANDOM.h
new file mode 100644
index 0000000..fb17095
--- /dev/null
+++ b/libbuild2-autoconf/libbuild2/autoconf/checks/HAVE_GETRANDOM.h
@@ -0,0 +1,14 @@
+// HAVE_GETRANDOM : BUILD2_AUTOCONF_LIBC_VERSION
+
+#ifndef BUILD2_AUTOCONF_LIBC_VERSION
+#  error BUILD2_AUTOCONF_LIBC_VERSION appears to be conditionally included
+#endif
+
+#undef HAVE_GETRANDOM
+
+/* Since FreeBSD 12.0 and glibc 2.25.
+ */
+#if BUILD2_AUTOCONF_FREEBSD_PREREQ(12, 0)  || \
+    BUILD2_AUTOCONF_GLIBC_PREREQ(2, 25)
+#  define HAVE_GETRANDOM 1
+#endif