--- a/configure Mon Feb 22 17:43:40 2016 +0100
+++ b/configure Mon Feb 22 18:44:43 2016 +0100
@@ -19,6 +19,8 @@
LD=gcc
RUNWITH=lua
EXCERTS=yes
+PRNG=
+PRNGLIBS=
CFLAGS="-fPIC -Wall"
LDFLAGS="-shared"
@@ -58,6 +60,11 @@
icu: use ICU from IBM
--with-ssl=LIB The name of the SSL to link with.
Default is $OPENSSL_LIB
+--with-random=METHOD CSPRNG backend to use. One of
+ getrandom: Linux kernel
+ arc4random: OpenBSD kernel
+ openssl: OpenSSL RAND method
+ Default is to use /dev/urandom
--cflags=FLAGS Flags to pass to the compiler
Default is $CFLAGS
--ldflags=FLAGS Flags to pass to the linker
@@ -174,6 +181,16 @@
--with-ssl=*)
OPENSSL_LIB="$value"
;;
+ --with-random=getrandom)
+ PRNG=GETRANDOM
+ ;;
+ --with-random=openssl)
+ PRNG=OPENSSL
+ PRNGLIBS=-lcrypto
+ ;;
+ --with-random=arc4random)
+ PRNG=ARC4RANDOM
+ ;;
--cflags=*)
CFLAGS="$value"
;;
@@ -372,6 +389,9 @@
LD=$LD
RUNWITH=$RUNWITH
EXCERTS=$EXCERTS
+RANDOM=$PRNG
+RANDOM_LIBS=$PRNGLIBS
+
EOF