externals: Add SDL 2.0.12
Since Bintray is (soon to be) no more, there needs to be a way to acquire SDL2. Since 20.04's version is older than our minimum required version (2.0.12), add it as an external.
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4 changed files with 21 additions and 9 deletions
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@ -274,17 +274,19 @@ if (ENABLE_SDL2)
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target_link_libraries(SDL2 INTERFACE "${SDL2_LIBRARY}")
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target_include_directories(SDL2 INTERFACE "${SDL2_INCLUDE_DIR}")
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else()
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find_package(SDL2 REQUIRED)
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find_package(SDL2 2.0.12)
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# Some installations don't set SDL2_LIBRARIES
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if("${SDL2_LIBRARIES}" STREQUAL "")
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message(WARNING "SDL2_LIBRARIES wasn't set, manually setting to SDL2::SDL2")
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set(SDL2_LIBRARIES "SDL2::SDL2")
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if(SDL2_FOUND)
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# Some installations don't set SDL2_LIBRARIES
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if("${SDL2_LIBRARIES}" STREQUAL "")
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message(WARNING "SDL2_LIBRARIES wasn't set, manually setting to SDL2::SDL2")
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set(SDL2_LIBRARIES "SDL2::SDL2")
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endif()
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include_directories(SYSTEM ${SDL2_INCLUDE_DIRS})
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add_library(SDL2 INTERFACE)
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target_link_libraries(SDL2 INTERFACE "${SDL2_LIBRARIES}")
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endif()
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include_directories(SYSTEM ${SDL2_INCLUDE_DIRS})
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add_library(SDL2 INTERFACE)
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target_link_libraries(SDL2 INTERFACE "${SDL2_LIBRARIES}")
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endif()
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else()
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set(SDL2_FOUND NO)
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