From 4933dc3fb7d5f8f0ccd6a9d782fadff24863c132 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robin=20Lind=C3=A9n?= <dev@robinlinden.eu>
Date: Wed, 8 May 2019 21:40:04 +0200
Subject: [PATCH] Add option of using blocking random

---
 CMakeLists.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9703f72..490d1e9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,6 +4,7 @@ project("sodium")
 
 option(SODIUM_DISABLE_TESTS "Disable tests" OFF)
 option(SODIUM_MINIMAL "Only compile the minimum set of functions required for the high-level API" OFF)
+option(SODIUM_ENABLE_BLOCKING_RANDOM "Enable this switch only if /dev/urandom is totally broken on the target platform" OFF)
 
 add_library(${PROJECT_NAME}
     libsodium/src/libsodium/crypto_aead/aes256gcm/aesni/aead_aes256gcm_aesni.c
@@ -267,6 +268,7 @@ target_compile_definitions(${PROJECT_NAME}
         $<$<BOOL:${SODIUM_MINIMAL}>:SODIUM_LIBRARY_MINIMAL>
     PRIVATE
         $<$<BOOL:${BUILD_SHARED_LIBS}>:SODIUM_DLL_EXPORT>
+        $<$<BOOL:${SODIUM_ENABLE_BLOCKING_RANDOM}>:USE_BLOCKING_RANDOM>
         $<$<BOOL:${SODIUM_MINIMAL}>:MINIMAL>
 )