From: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Date: Thu, 11 Aug 2011 08:06:48 +0000 (+0200)
Subject: Project uses C++, so use CHECK_CXX_COMPILER_FLAG
X-Git-Url: http://81.2.79.47:8989/gitweb/?a=commitdiff_plain;h=76fb792544a794d22c439b6f2731f4be5911438e;p=zefram%2Fminetest%2Fminetest_engine.git

Project uses C++, so use CHECK_CXX_COMPILER_FLAG

Although this doesn't change much for our specific case, it can make a
difference for some flags, so use the appropriate macro.
---

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 5bdfc7ee..4d95da35 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -209,7 +209,7 @@ endif(BUILD_SERVER)
 # Set some optimizations and tweaks
 #
 
-include(CheckCCompilerFlag)
+include(CheckCXXCompilerFlag)
 
 if(MSVC)
 	# Visual Studio
@@ -238,7 +238,7 @@ else()
 	endif()
 	
 	if(NOT APPLE)
-		check_c_compiler_flag("-Wno-unused-but-set-variable" HAS_UNUSED_BUT_SET_VARIABLE_WARNING)
+		CHECK_CXX_COMPILER_FLAG("-Wno-unused-but-set-variable" HAS_UNUSED_BUT_SET_VARIABLE_WARNING)
 		if(HAS_UNUSED_BUT_SET_VARIABLE_WARNING)
 			set(WARNING_FLAGS "${WARNING_FLAGS} -Wno-unused-but-set-variable")
 		endif(HAS_UNUSED_BUT_SET_VARIABLE_WARNING)