From 7545d1ca9f9db2cd828494bb9e571f953636c0be Mon Sep 17 00:00:00 2001
From: makise-homura <akemi_homura@kurisa.ch>
Date: Wed, 22 Jun 2022 23:51:57 +0300
Subject: Tests: don't use broken makensis

Some distros (OS Elbrus less than 7.0) have unrunnable
makensis. While performing tests, this condition is now
checked, and NSIS CPack generator test is not performed.
---
 Tests/CMakeLists.txt | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt
index 3e3447f..b0fb24d 100644
--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -1056,8 +1056,11 @@ if(BUILD_TESTING)
       endif()
     endif()
     if(NSIS_MAKENSIS_EXECUTABLE)
-      set(CPackComponents_BUILD_OPTIONS ${CPackComponents_BUILD_OPTIONS}
-        -DCPACK_BINARY_NSIS:BOOL=ON)
+      execute_process(COMMAND ${NSIS_MAKENSIS_EXECUTABLE} "-VERSION" ERROR_QUIET OUTPUT_QUIET RESULT_VARIABLE NSIS_OK)
+      if("${NSIS_OK}" STREQUAL "0")
+        set(CPackComponents_BUILD_OPTIONS ${CPackComponents_BUILD_OPTIONS}
+          -DCPACK_BINARY_NSIS:BOOL=ON)
+      endif()
     endif()
 
     add_test(CPackComponents ${CMAKE_CTEST_COMMAND}
-- 
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