1 files changed, 14 insertions, 0 deletions
diff --git a/external/unbound/CMakeLists.txt b/external/unbound/CMakeLists.txt
index 47010e1b3..4edb51230 100644
--- a/external/unbound/CMakeLists.txt
+++ b/external/unbound/CMakeLists.txt
@@ -30,6 +30,15 @@ cmake_minimum_required(VERSION 2.8.7)
 
 project(unbound C)
 
+if (APPLE)
+  if (NOT OpenSSL_DIR)
+      EXECUTE_PROCESS(COMMAND brew --prefix openssl
+        OUTPUT_VARIABLE OPENSSL_ROOT_DIR
+        OUTPUT_STRIP_TRAILING_WHITESPACE)
+    message(STATUS "Using OpenSSL found at ${OPENSSL_ROOT_DIR}")
+  endif()
+endif()
+
 find_package(OpenSSL REQUIRED)
 find_package(Threads)
 
@@ -159,6 +168,11 @@ elseif (WIN32)
     compat/getentropy_win.c)
 endif ()
 
+if (NOT HAVE_ISBLANK)
+  list(APPEND compat_src
+    compat/isblank.c)
+endif ()
+
 if (NOT HAVE_GETADDRINFO)
   list(APPEND compat_src
     compat/fake-rfc2553.c)