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dbus
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Bump CMake version to 3.4 

With the minimum version set to 3.4, none of the policies need to be set explicitly to the `NEW` behavior.
Each of the policies removed here was introduced before CMake version 3.4.
By default then, each of them will be set to NEW automatically.
This is part of the behavior of cmake_minimum_required.
The cmake_policy commands are therefore redundant and have been removed.
This commit is contained in:
Jordan Williams 2022-07-22 14:27:14 -05:00
parent 8e0290fcc8
commit ad5836cb0d
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GPG Key ID: 9FB42B0E7F657D8C
2 changed files with 3 additions and 15 deletions
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16
CMakeLists.txt
View File

@ -1,3 +1,5 @@
cmake_minimum_required(VERSION 3.4)
# where to look first for cmake modules, before ${CMAKE_ROOT}/Modules/ is checked
list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/modules")
@ -7,20 +9,6 @@ set(CMAKE_LEGACY_CYGWIN_WIN32 0)
project(dbus)
# we need to be up to date
cmake_minimum_required(VERSION 3.4 FATAL_ERROR)
if(COMMAND cmake_policy)
cmake_policy(SET CMP0003 NEW)
endif()
if(CMAKE_MAJOR_VERSION GREATER 2)
cmake_policy(SET CMP0026 NEW)
if(CMAKE_MAJOR_VERSION GREATER 4 OR CMAKE_MINOR_VERSION GREATER 1)
cmake_policy(SET CMP0053 NEW)
cmake_policy(SET CMP0054 NEW)
endif()
endif()
option(DBUS_BUILD_TESTS "enable unit test code" ON)
# detect version

2
README.cmake
View File

@ -2,7 +2,7 @@ This file describes how to compile dbus using the cmake build system
Requirements
------------
- cmake version >= 2.6.0 see http://www.cmake.org
- cmake version >= 3.4 see http://www.cmake.org
- installed libexpat see http://sourceforge.net/projects/expat/
unsupported RelWithDebInfo builds could be fetched
from http://sourceforge.net/projects/kde-windows/files/expat/