CheckTypeSize: Do not use cmake_policy(VERSION) · a4596f2048 - Gogs

CheckTypeSize: Do not use cmake_policy(VERSION)

Do not force a specific policy version in the module because it prevents
projects from setting newer policies to NEW.  In particular, projects
may want to set CMP0056 to NEW to affect any try_compile calls in this
module.

Use of this was added in commit v2.8.2~539 (New CheckTypeSize for OS X
Universal Binaries, 2009-12-17) and updated in commit v3.1.0-rc1~511^2~1
(Do not change minimum required version in modules, 2014-05-07).  The
history does not clearly explain why a specific policy version was
introduced.  If specific policies need to be NEW then we can add
explicit settings for them.

Brad King 10 years ago

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6784f0a6eb

commit

a4596f2048

1 changed files with 0 additions and 1 deletions

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Modules/CheckTypeSize.cmake
							 
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				@@ -82,7 +82,6 @@ include(CheckIncludeFile)
			
				 include(CheckIncludeFileCXX)
			
				 cmake_policy(PUSH)
			
				-cmake_policy(VERSION 3.0)
			
				 cmake_policy(SET CMP0054 NEW)
			
				 get_filename_component(__check_type_size_dir "${CMAKE_CURRENT_LIST_FILE}" PATH)