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fix CMake build errors for certain SDL2 installations

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This commit is contained in:
Brian Clinkenbeard 2020-02-17 13:01:40 -08:00
parent 26006cbd2c
commit 13b02a1414
1 changed files with 7 additions and 1 deletions
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8
CMakeLists.txt
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@ -157,8 +157,14 @@ if (ENABLE_SDL2)
target_include_directories(SDL2 INTERFACE "${SDL2_INCLUDE_DIR}")
else()
find_package(SDL2 REQUIRED)
include_directories(${SDL2_INCLUDE_DIRS})
# Some installations don't set SDL2_LIBRARIES
if("${SDL2_LIBRARIES}" STREQUAL "")
message(WARNING "SDL2_LIBRARIES wasn't set, manually setting to SDL2::SDL2")
set(SDL2_LIBRARIES "SDL2::SDL2")
endif()
include_directories(${SDL2_INCLUDE_DIRS})
add_library(SDL2 INTERFACE)
target_link_libraries(SDL2 INTERFACE "${SDL2_LIBRARIES}")
endif()