From 95a1f7d6266d2d6cd161c05430c56df322c1863b Mon Sep 17 00:00:00 2001
From: dsc <xmrdsc@protonmail.com>
Date: Sat, 11 May 2019 03:50:23 +0200
Subject: [PATCH] Fix Sodium version detection in CMake recipe

---
 contrib/Findsodium.cmake | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/contrib/Findsodium.cmake b/contrib/Findsodium.cmake
index 0667920c..ff7ed9ea 100644
--- a/contrib/Findsodium.cmake
+++ b/contrib/Findsodium.cmake
@@ -21,6 +21,7 @@
 #   sodium_INCLUDE_DIR
 #   sodium_LIBRARY_DEBUG
 #   sodium_LIBRARY_RELEASE
+#   sodium_VERSION
 #
 #
 # Furthermore an imported "sodium" target is created.
@@ -213,12 +214,12 @@ endif()
 
 # extract sodium version
 if (sodium_INCLUDE_DIR)
-    set(_VERSION_HEADER "${_INCLUDE_DIR}/sodium/version.h")
-    if (EXISTS _VERSION_HEADER)
+    set(_VERSION_HEADER "${sodium_INCLUDE_DIR}/sodium/version.h")
+    if (EXISTS "${_VERSION_HEADER}")
         file(READ "${_VERSION_HEADER}" _VERSION_HEADER_CONTENT)
         string(REGEX REPLACE ".*#[ \t]*define[ \t]*SODIUM_VERSION_STRING[ \t]*\"([^\n]*)\".*" "\\1"
-            sodium_VERSION "${_VERSION_HEADER_CONTENT}")
-        set(sodium_VERSION "${sodium_VERSION}" PARENT_SCOPE)
+                sodium_VERSION "${_VERSION_HEADER_CONTENT}")
+        set(sodium_VERSION "${sodium_VERSION}")
     endif()
 endif()