Add libs for linux-arm64 and linux-arm

[kvnp]

Continues the work of #55.

[smoogipoo]

https://github.com/smoogipoo/SDL3-CS/actions/runs/9099250769

macOS builds seem to have broken, it's not immediately obvious why but it's fine on master so it has to be related to this PR (https://github.com/smoogipoo/SDL3-CS/actions/runs/9099367179).

[kvnp]

https://github.com/smoogipoo/SDL3-CS/actions/runs/9099250769

macOS builds seem to have broken, it's not immediately obvious why but it's fine on master so it has to be related to this PR (https://github.com/smoogipoo/SDL3-CS/actions/runs/9099367179).

https://github.com/kvnp/SDL3-CS/actions/runs/9134571638

It finally works now. The problem was that the quotes in the flags were previously ignored when passing them via expressions to the cmake calls. After the change to pass them as env vars, they were no longer ignored, causing these "not separated tokens" errors. This only became apparent after I tried to build via ninja, see the following log snippets.

Output without Ninja

Argument not separated from preceding token by whitespace. This warning is for project developers. Use -Wno-dev to suppress it.

CMake Warning (dev) at build/CMakeFiles/SDL3-shared.dir/DependInfo.cmake:11:
Syntax Warning in cmake code at column 135

Argument not separated from preceding token by whitespace.
This warning is for project developers. Use -Wno-dev to suppress it.

CMake Warning (dev) at build/CMakeFiles/SDL3-shared.dir/DependInfo.cmake:11:
Syntax Warning in cmake code at column 195

Argument not separated from preceding token by whitespace.
This warning is for project developers. Use -Wno-dev to suppress it.

CMake Warning (dev) at build/CMakeFiles/SDL3-shared.dir/DependInfo.cmake:12:
Syntax Warning in cmake code at column 83

Argument not separated from preceding token by whitespace.
This warning is for project developers. Use -Wno-dev to suppress it.

CMake Warning (dev) at build/CMakeFiles/SDL3-shared.dir/DependInfo.cmake:12:
Syntax Warning in cmake code at column 133

Output with Ninja

[1/226] Building C object 'CMakeFiles/SDL3-shared.dir/cmake_pch_"x86_64".h.pch' FAILED: CMakeFiles/SDL3-shared.dir/cmake_pch_"x86_64".h.pch /Applications/Xcode_15.0.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -DDLL_EXPORT -DSDL_BUILD_MAJOR_VERSION=3 -DSDL_BUILD_MICRO_VERSION=2 -DSDL_BUILD_MINOR_VERSION=1 -DUSING_GENERATED_CONFIG_H -I/Users/runner/work/SDL3-CS/SDL3-CS/build/include-config-release -I/Users/runner/work/SDL3-CS/SDL3-CS/build/include -I/Users/runner/work/SDL3-CS/SDL3-CS/include -I/Users/runner/work/SDL3-CS/SDL3-CS/src -I/Users/runner/work/SDL3-CS/SDL3-CS/include/SDL3 -O3 -DNDEBUG -arch "x86_64" -isysroot /Applications/Xcode_15.0.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.0.sdk -mmacosx-version-min="10.14" -fPIC -fvisibility=hidden -Wall -Wundef -fno-strict-aliasing -Wdocumentation -Wdocumentation-unknown-command -fcomment-block-commands=threadsafety -Wshadow -Wno-unused-local-typedefs -Wimplicit-fallthrough -fcolor-diagnostics -idirafter/Users/runner/work/SDL3-CS/SDL3-CS/src/video/khronos -Wno-error=deprecated-declarations -D_REENTRANT -fobjc-arc -Winvalid-pch -Xclang -emit-pch -Xclang -include -Xclang /Users/runner/work/SDL3-CS/SDL3-CS/build/CMakeFiles/SDL3-shared.dir/cmake_pch_\"x86_64\".h -x c-header -MD -MT 'CMakeFiles/SDL3-shared.dir/cmake_pch_"x86_64".h.pch' -MF CMakeFiles/SDL3-shared.dir/cmake_pch_\"x86_64\".h.pch.d -o 'CMakeFiles/SDL3-shared.dir/cmake_pch_"x86_64".h.pch' -c '/Users/runner/work/SDL3-CS/SDL3-CS/build/CMakeFiles/SDL3-shared.dir/cmake_pch_"x86_64".h.c' :1:90: warning: extra tokens at end of #include directive [-Wextra-tokens] #include "/Users/runner/work/SDL3-CS/SDL3-CS/build/CMakeFiles/SDL3-shared.dir/cmake_pch_"x86_64".h" ^ // :1:10: fatal error: '/Users/runner/work/SDL3-CS/SDL3-CS/build/CMakeFiles/SDL3-shared.dir/cmake_pch_' file not found #include "/Users/runner/work/SDL3-CS/SDL3-CS/build/CMakeFiles/SDL3-shared.dir/cmake_pch_"x86_64".h" ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning and 1 error generated. [2/226] Building OBJC object CMakeFiles/SDL3-shared.dir/src/file/cocoa/SDL_iostreambundlesupport.m.o [3/226] Building OBJC object CMakeFiles/SDL3-shared.dir/src/misc/macos/SDL_sysurl.m.o [4/226] Building OBJC object CMakeFiles/SDL3-shared.dir/src/camera/coremedia/SDL_camera_coremedia.m.o [5/226] Building C object CMakeFiles/SDL3-shared.dir/src/dynapi/SDL_dynapi.c.o ninja: build stopped: subcommand failed.

[smoogipoo]

Thanks a lot!