On 05/01/2015 06:25 AM, Alan W. Irwin wrote: > # First call to project so that CMAKE_SYSTEM_NAME is defined > project(plplot NONE) > if(CMAKE_SYSTEM_NAME STREQUAL "Linux") > cmake_minimum_required(VERSION 3.0.2 FATAL_ERROR) > else(CMAKE_SYSTEM_NAME STREQUAL "Linux") > cmake_minimum_required(VERSION 3.2.2 FATAL_ERROR) > endif(CMAKE_SYSTEM_NAME STREQUAL "Linux") > # "Real" call to project > project(plplot C)
You don't need another project(). You can use enable_language(C). Others have advised against having a different minimum, but if you have good reasons for it then: cmake_minimum_required(VERSION 3.0.2 FATAL_ERROR) project(plplot NONE) if(NOT CMAKE_SYSTEM_NAME STREQUAL "Linux") cmake_minimum_required(VERSION 3.2.2 FATAL_ERROR) endif() enable_language(C) Note that this will cause policy settings to differ on Linux versus elsewhere. -Brad -- 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
