sdl2_frt/sdl2-config.cmake.in

# sdl2 cmake project-config input for ./configure scripts

set(prefix "@prefix@") 
set(exec_prefix "@exec_prefix@")
set(libdir "@libdir@")
set(SDL2_PREFIX "@prefix@")
set(SDL2_EXEC_PREFIX "@prefix@")
set(SDL2_LIBDIR "@libdir@")
set(SDL2_INCLUDE_DIRS "@includedir@/SDL2")
set(SDL2_LIBRARIES "-L${SDL2_LIBDIR} @SDL_RLD_FLAGS@ @SDL_LIBS@")
string(STRIP "${SDL2_LIBRARIES}" SDL2_LIBRARIES)

if(NOT TARGET SDL2::SDL2)
  # Remove -lSDL2 as that is handled by CMake, note the space at the end so it does not replace e.g. -lSDL2main
  # This may require "libdir" beeing set (from above)
  string(REPLACE "-lSDL2 " "" SDL2_EXTRA_LINK_FLAGS "@SDL_RLD_FLAGS@ @SDL_LIBS@ ")
  string(STRIP "${SDL2_EXTRA_LINK_FLAGS}" SDL2_EXTRA_LINK_FLAGS)
  string(REPLACE "-lSDL2 " "" SDL2_EXTRA_LINK_FLAGS_STATIC "@SDL_RLD_FLAGS@ @SDL_STATIC_LIBS@ ")
  string(STRIP "${SDL2_EXTRA_LINK_FLAGS_STATIC}" SDL2_EXTRA_LINK_FLAGS_STATIC)

  add_library(SDL2::SDL2 SHARED IMPORTED)
  set_target_properties(SDL2::SDL2 PROPERTIES
    INTERFACE_INCLUDE_DIRECTORIES "@includedir@/SDL2"
    IMPORTED_LINK_INTERFACE_LANGUAGES "C"
    IMPORTED_LOCATION "@libdir@/${CMAKE_SHARED_LIBRARY_PREFIX}SDL2${CMAKE_SHARED_LIBRARY_SUFFIX}"
    INTERFACE_LINK_LIBRARIES "${SDL2_EXTRA_LINK_FLAGS}")

  add_library(SDL2::SDL2-static STATIC IMPORTED)
  set_target_properties(SDL2::SDL2-static PROPERTIES
    INTERFACE_INCLUDE_DIRECTORIES "@includedir@/SDL2"
    IMPORTED_LINK_INTERFACE_LANGUAGES "C"
    IMPORTED_LOCATION "@libdir@/${CMAKE_STATIC_LIBRARY_PREFIX}SDL2${CMAKE_STATIC_LIBRARY_SUFFIX}"
    INTERFACE_LINK_LIBRARIES "${SDL2_EXTRA_LINK_FLAGS_STATIC}")

  add_library(SDL2::SDL2main STATIC IMPORTED)
  set_target_properties(SDL2::SDL2main PROPERTIES
    IMPORTED_LINK_INTERFACE_LANGUAGES "C"
    IMPORTED_LOCATION "@libdir@/${CMAKE_STATIC_LIBRARY_PREFIX}SDL2main${CMAKE_STATIC_LIBRARY_SUFFIX}")
endif()