15 lines
		
	
	
		
			415 B
		
	
	
	
		
			CMake
		
	
	
	
	
	
			
		
		
	
	
			15 lines
		
	
	
		
			415 B
		
	
	
	
		
			CMake
		
	
	
	
	
	
enable_language (OBJCXX)
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include(CheckCompilerFlag)
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set(OBJCXX 1) # test that this is tolerated
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check_compiler_flag(OBJCXX "-_this_is_not_a_flag_" SHOULD_FAIL)
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if(SHOULD_FAIL)
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  message(SEND_ERROR "invalid OBJCXX compile flag didn't fail.")
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endif()
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check_compiler_flag(OBJCXX "-Wall" SHOULD_WORK)
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if(NOT SHOULD_WORK)
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  message(SEND_ERROR "${CMAKE_OBJCXX_COMPILER_ID} compiler flag '-Wall' check failed")
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endif()
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