From 49fd154829604cbe050e51694aa4932a6e00609d Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Tue, 22 Nov 2016 14:50:55 -0800
Subject: Update cmake scripts to handle policy 0054

---
 cmake/CheckSharedFunctionExists.cmake | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'cmake')

diff --git a/cmake/CheckSharedFunctionExists.cmake b/cmake/CheckSharedFunctionExists.cmake
index 7975f233..c691fa9c 100644
--- a/cmake/CheckSharedFunctionExists.cmake
+++ b/cmake/CheckSharedFunctionExists.cmake
@@ -34,7 +34,7 @@
 #  License text for the above reference.)
 
 MACRO(CHECK_SHARED_FUNCTION_EXISTS SYMBOL FILES LIBRARY LOCATION VARIABLE)
-  IF("${VARIABLE}" MATCHES "^${VARIABLE}$")
+  IF(NOT DEFINED "${VARIABLE}" OR "x${${VARIABLE}}" STREQUAL "x${VARIABLE}")
     SET(CMAKE_CONFIGURABLE_FILE_CONTENT "/* */\n")
     SET(MACRO_CHECK_SYMBOL_EXISTS_FLAGS ${CMAKE_REQUIRED_FLAGS})
     IF(CMAKE_REQUIRED_LIBRARIES)
@@ -88,5 +88,5 @@ MACRO(CHECK_SHARED_FUNCTION_EXISTS SYMBOL FILES LIBRARY LOCATION VARIABLE)
         "${OUTPUT}\nFile ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckSymbolExists.c:\n"
         "${CMAKE_CONFIGURABLE_FILE_CONTENT}\n")
     ENDIF(${VARIABLE})
-  ENDIF("${VARIABLE}" MATCHES "^${VARIABLE}$")
+  ENDIF(NOT DEFINED "${VARIABLE}" OR "x${${VARIABLE}}" STREQUAL "x${VARIABLE}")
 ENDMACRO(CHECK_SHARED_FUNCTION_EXISTS)
-- 
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