From: DRC <dcommander@users.sourceforge.net>
Date: Tue, 7 Jun 2011 01:55:12 +0000 (+0000)
Subject: Don't need to save the value of CMAKE_REQUIRED_FLAGS or CMAKE_REQUIRED_LIBRARIES
X-Git-Tag: v1.1.90~313
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=fe06e6147177a288aa61fb3cce1f487fb6961a71;p=tigervnc.git

Don't need to save the value of CMAKE_REQUIRED_FLAGS or CMAKE_REQUIRED_LIBRARIES


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4467 3789f03b-4d11-0410-bbf8-ca57d06f2519
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 15b458b9..ee206afc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -166,13 +166,14 @@ endif()
 find_package(JPEG REQUIRED)
 
 # Warn if it doesn't seem to be the accelerated libjpeg that's found
-set(CMAKE_REQUIRED_LIBRARIES_OLD ${CMAKE_REQUIRED_LIBRARIES})
-set(CMAKE_REQUIRED_FLAGS_OLD ${CMAKE_REQUIRED_FLAGS})
 set(CMAKE_REQUIRED_LIBRARIES ${JPEG_LIBRARIES})
 set(CMAKE_REQUIRED_FLAGS -I${JPEG_INCLUDE_DIR})
+
 check_c_source_compiles("#include <stdio.h>\n#include <jpeglib.h>\nint main(int c, char** v) { return JCS_EXT_RGBX; }" FOUND_JPEG_TURBO)
-set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES_OLD})
-set(CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS_OLD})
+
+set(CMAKE_REQUIRED_LIBRARIES)
+set(CMAKE_REQUIRED_FLAGS)
+
 if(NOT FOUND_JPEG_TURBO)
   message(STATUS "WARNING: You are not using libjpeg-turbo. Performance will suffer.")
 endif()