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remove obsolete policy stuff

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midgetfc
2020-04-16 22:34:36 +02:00
committed by Yorik van Havre
parent b66732b266
commit 3acc1c667d
1 changed files with 7 additions and 16 deletions
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23
CMakeLists.txt
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@@ -1,21 +1,12 @@
# april 2020, the oldest we have to support : Ununtu 16.04 LTS (Xenial)
cmake_minimum_required(VERSION 3.5.1 FATAL_ERROR)
if(COMMAND cmake_policy)
cmake_policy(SET CMP0003 NEW)
if(POLICY CMP0020)
cmake_policy(SET CMP0020 NEW)
endif(POLICY CMP0020)
# added in cmake 3.0
if(POLICY CMP0050)
cmake_policy(SET CMP0050 NEW)
endif(POLICY CMP0050)
if (POLICY CMP0045)
cmake_policy(SET CMP0045 NEW)
endif(POLICY CMP0045)
if (POLICY CMP0072)
cmake_policy(SET CMP0072 OLD)
endif(POLICY CMP0072)
endif(COMMAND cmake_policy)
# policy CMP0072 was introduced with CMake 3.11
# relates to FindOpenGL module
# and cache variables OPENGL_gl_LIBRARY, OPENGL_glu_LIBRARY
if (POLICY CMP0072)
cmake_policy(SET CMP0072 OLD)
endif(POLICY CMP0072)
find_program(CCACHE_PROGRAM ccache) #This check should occur before project()
if(CCACHE_PROGRAM)