mirror of
https://github.com/NoelFB/blah.git
synced 2024-11-25 16:18:57 +08:00
138 lines
3.1 KiB
CMake
138 lines
3.1 KiB
CMake
cmake_minimum_required(VERSION 3.12)
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project(blah)
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# C++ version
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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add_library(blah
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src/app.cpp
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src/filesystem.cpp
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src/common.cpp
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src/time.cpp
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src/input.cpp
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src/graphics/batch.cpp
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src/graphics/blend.cpp
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src/graphics/material.cpp
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src/graphics/mesh.cpp
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src/graphics/renderpass.cpp
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src/graphics/shader.cpp
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src/graphics/spritefont.cpp
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src/graphics/subtexture.cpp
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src/graphics/target.cpp
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src/graphics/texture.cpp
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src/containers/str.cpp
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src/images/aseprite.cpp
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src/images/font.cpp
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src/images/image.cpp
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src/images/packer.cpp
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src/numerics/calc.cpp
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src/numerics/color.cpp
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src/numerics/line.cpp
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src/numerics/mat3x2.cpp
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src/numerics/mat4x4.cpp
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src/numerics/rect.cpp
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src/numerics/rectI.cpp
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src/streams/bufferstream.cpp
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src/streams/filestream.cpp
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src/streams/memorystream.cpp
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src/streams/stream.cpp
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src/internal/graphics_gl.cpp
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src/internal/graphics_d3d11.cpp
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src/internal/graphics_dummy.cpp
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src/internal/platform_sdl2.cpp
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src/internal/platform_win32.cpp
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)
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target_include_directories(blah
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PUBLIC
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
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PRIVATE
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>
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)
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# Platform Variables
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set(PLATFORM_SDL2 true CACHE BOOL "Use SDL2 Platform Backend")
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set(PLATFORM_WIN32 false CACHE BOOL "Use Win32 Platform Backend")
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set(GRAPHICS_OPENGL true CACHE BOOL "Use OpenGL Graphics Backend")
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set(GRAPHICS_D3D11 false CACHE BOOL "Use D3D11 Graphics Backend")
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set(LIBS "")
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# use the OpenGL Graphics Backend
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if (GRAPHICS_OPENGL)
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add_compile_definitions(BLAH_GRAPHICS_OPENGL)
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# use the D3D11 Graphics Backend
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elseif (GRAPHICS_D3D11)
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add_compile_definitions(BLAH_GRAPHICS_D3D11)
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set(LIBS ${LIBS} d3d11.lib dxguid.lib D3Dcompiler.lib)
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endif()
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# use the SDL2 Platform Backend
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# Link and create SDL2 Definition
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if (PLATFORM_SDL2)
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add_compile_definitions(BLAH_PLATFORM_SDL2)
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# Emscripten can import SDL2 directly
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if (EMSCRIPTEN)
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set_target_properties(blah PROPERTIES COMPILE_FLAGS "-s USE_SDL=2")
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# Load SDL2 Normally
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else()
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# Try to find SDL2
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if (DEFINED SDL2_LIBRARIES AND DEFINED SDL2_INCLUDE_DIRS)
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set(SDL2_FOUND true)
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else()
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find_package(SDL2 QUIET)
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endif()
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# If CMake cannot find SDL2 library, then it gets downloaded and compiled that way
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if (NOT ${SDL2_FOUND})
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include(FetchContent)
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FetchContent_Declare(
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SDL2
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GIT_REPOSITORY https://github.com/libsdl-org/SDL
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GIT_TAG release-2.0.14 # grab latest stable release
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)
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FetchContent_GetProperties(SDL2)
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if (NOT sdl2_POPULATED)
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FetchContent_Populate(SDL2)
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add_subdirectory(${sdl2_SOURCE_DIR} ${sdl2_BINARY_DIR})
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endif()
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# statically link SDL2 since we're building it ourselves
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set(LIBS ${LIBS} SDL2main SDL2-static)
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target_include_directories(blah PUBLIC ${sdl2_SOURCE_DIRS}/include)
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else()
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# Add Library and Include Dirs
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set(LIBS ${LIBS} ${SDL2_LIBRARIES})
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target_include_directories(blah PUBLIC ${SDL2_INCLUDE_DIRS})
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endif()
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endif()
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# use the Win32 Platform Backend
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elseif (PLATFORM_WIN32)
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add_compile_definitions(BLAH_PLATFORM_WIN32)
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endif()
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target_link_libraries(blah PUBLIC ${LIBS})
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