84 lines
2.9 KiB
Lua
84 lines
2.9 KiB
Lua
-- ==============================================
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-- Nintendo Switch 工具链定义
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-- ==============================================
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function define_switch_toolchain()
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toolchain("switch")
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set_kind("standalone")
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set_description("Nintendo Switch devkitA64 toolchain")
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-- 检查 DEVKITPRO 环境变量（Windows 上使用 C:/devkitPro）
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local devkitPro = "C:/devkitPro"
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local devkitA64 = path.join(devkitPro, "devkitA64")
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-- 设置工具链路径
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set_toolset("cc", path.join(devkitA64, "bin/aarch64-none-elf-gcc.exe"))
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set_toolset("cxx", path.join(devkitA64, "bin/aarch64-none-elf-g++.exe"))
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set_toolset("ld", path.join(devkitA64, "bin/aarch64-none-elf-g++.exe"))
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set_toolset("ar", path.join(devkitA64, "bin/aarch64-none-elf-gcc-ar.exe"))
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set_toolset("strip", path.join(devkitA64, "bin/aarch64-none-elf-strip.exe"))
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-- 架构标志
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local arch_flags = "-march=armv8-a+crc+crypto -mtune=cortex-a57 -mtp=soft -fPIE"
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add_cxflags(arch_flags)
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-- 使用 devkitPro 提供的 switch.specs 文件
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add_ldflags("-specs=" .. path.join(devkitPro, "libnx/switch.specs"), "-g", arch_flags)
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-- 定义 Switch 平台宏
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add_defines("__SWITCH__", "__NX__", "MA_SWITCH", "PFD_SWITCH")
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-- SimpleIni 配置：不使用 Windows API
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add_defines("SI_NO_CONVERSION")
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-- libnx 路径 - 必须在工具链级别添加
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add_includedirs(path.join(devkitPro, "libnx/include"))
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add_linkdirs(path.join(devkitPro, "libnx/lib"))
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-- portlibs 路径（EGL + 桌面 OpenGL + SDL2）
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add_includedirs(path.join(devkitPro, "portlibs/switch/include"))
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add_includedirs(path.join(devkitPro, "portlibs/switch/include/SDL2"))
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add_linkdirs(path.join(devkitPro, "portlibs/switch/lib"))
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add_syslinks("nx", "m")
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end
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-- 获取 devkitPro 路径
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function get_devkitpro_path()
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return "C:/devkitPro"
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end
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-- 获取 Switch 平台包含路径
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function get_switch_includedirs()
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local devkitPro = get_devkitpro_path()
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return {
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path.join(devkitPro, "libnx/include"),
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path.join(devkitPro, "portlibs/switch/include"),
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path.join(devkitPro, "portlibs/switch/include/SDL2")
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}
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end
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-- 获取 Switch 平台库路径
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function get_switch_linkdirs()
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local devkitPro = get_devkitpro_path()
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return {
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path.join(devkitPro, "libnx/lib"),
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path.join(devkitPro, "portlibs/switch/lib")
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}
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end
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-- 获取 Switch 平台系统链接库
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function get_switch_syslinks()
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-- 注意：链接顺序很重要！被依赖的库必须放在后面
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-- 依赖链：SDL2 -> EGL -> drm_nouveau
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-- GLESv2 -> glapi -> drm_nouveau
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return {
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"SDL2_mixer", "SDL2",
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"opusfile", "opus", "vorbisidec", "ogg",
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"modplug", "mpg123", "FLAC",
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"GLESv2",
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"EGL",
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"glapi",
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"drm_nouveau"
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}
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end
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