Configure switch added for enabling PolarSSL HAVEGE random number generator. Default...

[umurmur.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index d7f5f7603efc2a4c8632902ced4d31ac9f7ac793..f48f11d96b68dfb23378718e4277ce6899d8e3d1 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -37,6 +37,7 @@ AM_INIT_AUTOMAKE
 # Configure options.
 AC_ARG_WITH([ssl], [AC_HELP_STRING([--with-ssl=@<:@LIB@:>@], [SSL library (openssl|polarssl) @<:@default=polarssl@:>@])], [], [with_ssl=polarssl])
 AC_ARG_ENABLE(polarssl-test-cert, [  --enable-polarssl-test-cert  Link to PolarSSL test certificate and key @<:@default=no@:>@], [enable_polarssl_test_cert=yes])
+AC_ARG_ENABLE(polarssl-havege, [  --enable-polarssl-havege  Link to PolarSSL HAVEGE random generator key @<:@default=no@:>@ Deafult: /dev/urandom], [enable_polarssl_havege=yes])
 
 # Checks for programs.
 AC_PROG_CC
@@ -54,6 +55,10 @@ AS_IF([test "x$with_ssl" = xpolarssl], [
            AC_CHECK_LIB([polarssl], [test_srv_crt], [], [AC_MSG_ERROR([could not find test_srv_crt])])
            AC_DEFINE([USE_POLARSSL_TESTCERT], [], [Use PolarSSL test certificate])
     ])
+    AS_IF([test "x$enable_polarssl_havege" = xyes], [
+           AC_CHECK_LIB([polarssl], [havege_init], [], [AC_MSG_ERROR([could not find havege_init])])
+           AC_DEFINE([USE_POLARSSL_HAVEGE], [], [Use PolarSSL HAVEGE random generator])
+    ])
 ])
 AS_IF([test "x$with_ssl" = xopenssl], [
        AC_CHECK_HEADERS([openssl/ssl.h], [], [AC_MSG_ERROR([could not find openssl/ssl.h])])