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37 lines
941 B
Lua
37 lines
941 B
Lua
--
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-- On Linux we build against the system version (libsdl2-dev for building),
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-- since SDL2 is our robust API there like DirectX is on Windows.
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--
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local sdl2_sys_includedirs = {}
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local third_party_path = os.getcwd()
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if os.istarget("windows") then
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-- build ourselves
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include("SDL2-static.lua")
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else
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-- use system libraries
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local result, code, what = os.outputof("sdl2-config --cflags")
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if result then
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for inc in string.gmatch(result, "-I([%S]+)") do
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table.insert(sdl2_sys_includedirs, inc)
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end
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else
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error("Failed to run 'sdl2-config'. Are libsdl2 development files installed?")
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end
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end
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--
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-- Call this function in project scope to include the SDL2 headers.
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--
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function sdl2_include()
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filter("platforms:Windows")
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includedirs({
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path.getrelative(".", third_party_path) .. "/SDL2/include",
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})
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filter("platforms:Linux or platforms:Mac")
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includedirs(sdl2_sys_includedirs)
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filter({})
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end
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