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#[==[
Provides the following variables:
* `SDL2_FOUND`: Whether SDL2 was found or not.
* `SDL2::SDL2`: A target to use with `target_link_libraries`.
#]==]
if (EMSCRIPTEN)
# Create imported target SDL2::SDL2
if (NOT TARGET SDL2::SDL2)
add_library(SDL2::SDL2 INTERFACE IMPORTED)
set_target_properties(SDL2::SDL2 PROPERTIES
INTERFACE_COMPILE_OPTIONS "SHELL:-s USE_SDL=2"
INTERFACE_LINK_OPTIONS "SHELL:-s USE_SDL=2"
)
endif()
set(SDL2_FOUND TRUE)
return()
endif()
set(_FindSDL2_args)
if (SDL2_FIND_PACKAGE_QUIETLY)
list(APPEND _FindSDL2_args QUIET)
endif ()
if (SDL2_FIND_PACKAGE_REQUIRED)
list(APPEND _FindSDL2_args REQUIRED)
endif ()
# More argument forwarding if `find_package(SDL2)` supports components (mixer, ttf, etc.).
find_package(SDL2 CONFIG ${_FindSDL2_args})
unset(_FindSDL2_args)
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