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cmake: set CMP0054 policy to NEW

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Anonymous Maarten 2022-07-21 14:08:19 +02:00
parent a33b5449ff
commit 8f33de8462
1 changed files with 7 additions and 0 deletions
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7
CMakeLists.txt
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@ -28,6 +28,13 @@ if(MSVC)
target_compile_options(sdl-build-options INTERFACE "/MP")
endif(MSVC)
# CMake 3.0 expands the "if(${A})" in "set(OFF 1);set(A OFF);if(${A})" to "if(1)"
# CMake 3.24+ emits a warning when not set.
unset(OFF)
unset(ON)
if(POLICY CMP0054)
cmake_policy(SET CMP0054 NEW)
endif()
# !!! FIXME: this should probably do "MACOSX_RPATH ON" as a target property
# !!! FIXME: for the SDL2 shared library (so you get an