The following issue has been SUBMITTED. ====================================================================== http://public.kitware.com/Bug/view.php?id=15571 ====================================================================== Reported By: grahamb Assigned To: ====================================================================== Project: CMake Issue ID: 15571 Category: CMake Reproducibility: always Severity: minor Priority: normal Status: new ====================================================================== Date Submitted: 2015-05-16 16:18 EDT Last Modified: 2015-05-16 16:18 EDT ====================================================================== Summary: CheckTypeSize causes a CMP0054 warning Description: Using CheckTypeSize with CMake >= 3.1 causes a CMP0054 warning.
Setting the policy in the module to VERSION 3.1 fixes the issue. There may be other modules similarly afflicted. Steps to Reproduce: Any use of CheckTypeSize, e.g. check_type_size(off64_t OFF64_T) Additional Information: Sample output: CMake Warning (dev) at C:/ProgramData/Chocolatey/lib/cmake.3.1.3/content/cmake-3.1.3-win32-x86/share/cmake-3.1/Modules/CheckTypeSize.cmake:232 (if): Policy CMP0054 is not set: Only interpret if() arguments as variables or keywords when unquoted. Run "cmake --help-policy CMP0054" for policy details. Use the cmake_policy command to set the policy and suppress this warning. Quoted variables like "C" will no longer be dereferenced when the policy is set to NEW. Since the policy is not set the OLD behavior will be used. Call Stack (most recent call first): C:/buildbot/wireshark/wireshark-master-32/Wireshark-win32-libs/zlib-1.2.8/CMakeLists.txt:43 (check_type_size) This warning is for project developers. Use -Wno-dev to suppress it. CMake Warning (dev) at C:/ProgramData/Chocolatey/lib/cmake.3.1.3/content/cmake-3.1.3-win32-x86/share/cmake-3.1/Modules/CheckTypeSize.cmake:115 (if): Policy CMP0054 is not set: Only interpret if() arguments as variables or keywords when unquoted. Run "cmake --help-policy CMP0054" for policy details. Use the cmake_policy command to set the policy and suppress this warning. Quoted variables like "C" will no longer be dereferenced when the policy is set to NEW. Since the policy is not set the OLD behavior will be used. Call Stack (most recent call first): C:/ProgramData/Chocolatey/lib/cmake.3.1.3/content/cmake-3.1.3-win32-x86/share/cmake-3.1/Modules/CheckTypeSize.cmake:249 (__check_type_size_impl) C:/buildbot/wireshark/wireshark-master-32/Wireshark-win32-libs/zlib-1.2.8/CMakeLists.txt:43 (check_type_size) This warning is for project developers. Use -Wno-dev to suppress it. ====================================================================== Issue History Date Modified Username Field Change ====================================================================== 2015-05-16 16:18 grahamb New Issue ====================================================================== -- Powered by www.kitware.com Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Kitware offers various services to support the CMake community. For more information on each offering, please visit: CMake Support: http://cmake.org/cmake/help/support.html CMake Consulting: http://cmake.org/cmake/help/consulting.html CMake Training Courses: http://cmake.org/cmake/help/training.html Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/cmake-developers
