# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1512310872 -3600
# Node ID f516a52f19e82ff80317e3da24c47d92fb8648ef
# Parent  200f4f1b7833aea8593d0b88aef616dc06541064
util.crand: Make it possible to use arc4random on Linux (needs libbsd)

diff -r 200f4f1b7833 -r f516a52f19e8 configure
--- a/configure	Sun Dec 03 15:03:25 2017 +0100
+++ b/configure	Sun Dec 03 15:21:12 2017 +0100
@@ -528,6 +528,8 @@
 
 if [ "$PRNG" = "OPENSSL" ]; then
    PRNGLIBS=$OPENSSL_LIBS
+elif [ "$PRNG" = "ARC4RANDOM" -a "$(uname)" = "Linux" ]; then
+   PRNGLIBS="-lbsd"
 fi
 
 # Write config
diff -r 200f4f1b7833 -r f516a52f19e8 util-src/crand.c
--- a/util-src/crand.c	Sun Dec 03 15:03:25 2017 +0100
+++ b/util-src/crand.c	Sun Dec 03 15:21:12 2017 +0100
@@ -54,7 +54,11 @@
 
 #elif defined(WITH_OPENSSL)
 #include <openssl/rand.h>
-#elif ! defined(WITH_ARC4RANDOM)
+#elif defined(WITH_ARC4RANDOM)
+#ifdef __linux__
+#include <bsd/stdlib.h>
+#endif
+#else
 #error util.crand compiled without a random source
 #endif