CMake: Do not force CMAKE_OSX_DEPLOYMENT_TARGET.
#2581
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This leaves the default of 10.15, but allows a user to change it in the cache. When using Homebrew libraries on newer macOS version, the linker emits warnings: ``` ld: warning: dylib (/opt/homebrew/lib/libSDL2.dylib) was built for newer macOS version (13.0) than being linked (11.0) ```
dcvz
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Mar 4, 2023
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Also cool to see another macOS dev :) thanks for the PR @FtZPetruska |
leggettc18
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Mar 10, 2023
This leaves the default of 10.15, but allows a user to change it in the cache. When using Homebrew libraries on newer macOS version, the linker emits warnings: ``` ld: warning: dylib (/opt/homebrew/lib/libSDL2.dylib) was built for newer macOS version (13.0) than being linked (11.0) ```
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This PR allows user to edit the value of
CMAKE_OSX_DEPLOYMENT_TARGET. It leaves the default of 10.15, but removes theFORCEkeyword, allowing users to change the value through passing-DCMAKE_OSX_DEPLOYMENT_TARGET="<version>"to the command line, using environment variables, or by editing the cache.The reason this change could be useful is that Homebrew libraries are built against your OS's current version SDK, which leads to the following warnings when linking the executable:
(Note that arm64 builds have to target 11.0 or above)
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