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46 lines
1.4 KiB
CMake
46 lines
1.4 KiB
CMake
cmake_minimum_required(VERSION 3.0)
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project(renderers LANGUAGES C)
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set(RENDERER_H "${CMAKE_BINARY_DIR}/include/dynamic/renderers.h")
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set(RENDERER_C "${CMAKE_BINARY_DIR}/src/renderers.c")
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file(WRITE ${RENDERER_H} "#include \"interface/renderer.h\"\n\n")
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file(APPEND ${RENDERER_H} "extern LG_RendererOps * LG_Renderers[];\n\n")
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file(WRITE ${RENDERER_C} "#include \"interface/renderer.h\"\n\n")
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file(APPEND ${RENDERER_C} "#include <stddef.h>\n\n")
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set(RENDERERS "_")
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set(RENDERERS_LINK "_")
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function(add_renderer name)
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set(RENDERERS "${RENDERERS};${name}" PARENT_SCOPE)
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set(RENDERERS_LINK "${RENDERERS_LINK};renderer_${name}" PARENT_SCOPE)
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add_subdirectory(${name})
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endfunction()
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# Add/remove renderers here!
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if(ENABLE_EGL)
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add_renderer(EGL)
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endif()
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if (ENABLE_OPENGL)
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add_renderer(OpenGL)
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endif()
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list(REMOVE_AT RENDERERS 0)
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list(REMOVE_AT RENDERERS_LINK 0)
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list(LENGTH RENDERERS RENDERER_COUNT)
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file(APPEND ${RENDERER_H} "#define LG_RENDERER_COUNT ${RENDERER_COUNT}\n")
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foreach(renderer ${RENDERERS})
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file(APPEND ${RENDERER_C} "extern LG_RendererOps LGR_${renderer};\n")
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endforeach()
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file(APPEND ${RENDERER_C} "\nconst LG_RendererOps * LG_Renderers[] =\n{\n")
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foreach(renderer ${RENDERERS})
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file(APPEND ${RENDERER_C} " &LGR_${renderer},\n")
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endforeach()
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file(APPEND ${RENDERER_C} " NULL\n};")
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add_library(renderers STATIC ${RENDERER_C})
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target_link_libraries(renderers ${RENDERERS_LINK})
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