bgfx/scripts/bgfx.lua

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--
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-- Copyright 2010-2021 Branimir Karadzic. All rights reserved.
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-- License: https://github.com/bkaradzic/bgfx#license-bsd-2-clause
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--
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function filesexist(_srcPath, _dstPath, _files)
for _, file in ipairs(_files) do
file = path.getrelative(_srcPath, file)
local filePath = path.join(_dstPath, file)
if not os.isfile(filePath) then return false end
end
return true
end
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function overridefiles(_srcPath, _dstPath, _files)
local remove = {}
local add = {}
for _, file in ipairs(_files) do
file = path.getrelative(_srcPath, file)
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local filePath = path.join(_dstPath, file)
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if not os.isfile(filePath) then return end
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table.insert(remove, path.join(_srcPath, file))
table.insert(add, filePath)
end
removefiles {
remove,
}
files {
add,
}
end
function bgfxProjectBase(_kind, _defines)
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kind (_kind)
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if _kind == "SharedLib" then
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defines {
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"BGFX_SHARED_LIB_BUILD=1",
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}
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links {
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"bimg",
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"bx",
}
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configuration { "vs20* or mingw*" }
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links {
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"gdi32",
"psapi",
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}
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configuration { "mingw*" }
linkoptions {
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"-shared",
}
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configuration { "linux-*" }
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buildoptions {
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"-fPIC",
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}
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links {
"X11",
"GL",
"pthread",
}
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configuration { "android*" }
targetextension ".so"
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configuration { "android*" ,"Debug"}
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linkoptions {
"-Wl,-soname,libbgfx-shared-libDebug.so",
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}
configuration { "android*" ,"Release"}
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linkoptions {
"-Wl,-soname,libbgfx-shared-libRelease.so",
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}
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configuration {}
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else
configuration { "android*" }
linkoptions {
"-Wl,--fix-cortex-a8",
}
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configuration {}
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end
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includedirs {
path.join(BGFX_DIR, "3rdparty"),
path.join(BX_DIR, "include"),
path.join(BIMG_DIR, "include"),
}
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defines (_defines)
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links {
"bx",
}
if _OPTIONS["with-glfw"] then
defines {
"BGFX_CONFIG_MULTITHREADED=0",
}
end
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configuration { "Debug" }
defines {
"BGFX_CONFIG_DEBUG=1",
}
configuration { "vs* or mingw*", "not durango" }
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includedirs {
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path.join(BGFX_DIR, "3rdparty/dxsdk/include"),
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}
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configuration { "android*" }
links {
"EGL",
"GLESv2",
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}
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configuration { "winstore*" }
linkoptions {
"/ignore:4264" -- LNK4264: archiving object file compiled with /ZW into a static library; note that when authoring Windows Runtime types it is not recommended to link with a static library that contains Windows Runtime metadata
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}
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configuration { "*clang*" }
buildoptions {
"-Wno-microsoft-enum-value", -- enumerator value is not representable in the underlying type 'int'
"-Wno-microsoft-const-init", -- default initialization of an object of const type '' without a user-provided default constructor is a Microsoft extension
}
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configuration { "osx*" }
buildoptions { "-x objective-c++" } -- additional build option for osx
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linkoptions {
"-framework Cocoa",
"-framework QuartzCore",
"-framework OpenGL",
"-weak_framework Metal",
"-weak_framework MetalKit",
}
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configuration { "not NX32", "not NX64" }
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includedirs {
-- NX has EGL headers modified...
path.join(BGFX_DIR, "3rdparty/khronos"),
}
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configuration {}
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includedirs {
path.join(BGFX_DIR, "include"),
}
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files {
path.join(BGFX_DIR, "include/**.h"),
path.join(BGFX_DIR, "src/**.cpp"),
path.join(BGFX_DIR, "src/**.h"),
path.join(BGFX_DIR, "scripts/**.natvis"),
}
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removefiles {
path.join(BGFX_DIR, "src/**.bin.h"),
}
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overridefiles(BGFX_DIR, path.join(BGFX_DIR, "../bgfx-gnm"), {
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path.join(BGFX_DIR, "src/renderer_gnm.cpp"),
path.join(BGFX_DIR, "src/renderer_gnm.h"),
})
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overridefiles(BGFX_DIR, path.join(BGFX_DIR, "../bgfx-nvn"), {
path.join(BGFX_DIR, "src/renderer_nvn.cpp"),
path.join(BGFX_DIR, "src/renderer_nvn.h"),
})
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if _OPTIONS["with-webgpu"] then
defines {
"BGFX_CONFIG_RENDERER_WEBGPU=1",
}
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local generator = "out/VS2019"
configuration { "wasm*" }
defines {
"BGFX_CONFIG_RENDERER_OPENGL=0",
"BGFX_CONFIG_RENDERER_OPENGLES=0",
}
configuration { "not wasm*" }
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includedirs {
path.join(DAWN_DIR, "src"),
path.join(DAWN_DIR, "src/include"),
path.join(DAWN_DIR, "third_party/vulkan-headers/include"),
path.join(DAWN_DIR, generator, "gen/src"),
path.join(DAWN_DIR, generator, "gen/src/include"),
}
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configuration { "vs*" }
defines {
"NTDDI_VERSION=NTDDI_WIN10_RS2",
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-- We can't say `=_WIN32_WINNT_WIN10` here because some files do
-- `#if WINVER < 0x0600` without including windows.h before,
-- and then _WIN32_WINNT_WIN10 isn't yet known to be 0x0A00.
"_WIN32_WINNT=0x0A00",
"WINVER=0x0A00",
}
configuration {}
end
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if _OPTIONS["with-amalgamated"] then
excludes {
path.join(BGFX_DIR, "src/bgfx.cpp"),
path.join(BGFX_DIR, "src/debug_**.cpp"),
path.join(BGFX_DIR, "src/dxgi.cpp"),
path.join(BGFX_DIR, "src/glcontext_**.cpp"),
path.join(BGFX_DIR, "src/hmd**.cpp"),
path.join(BGFX_DIR, "src/image.cpp"),
path.join(BGFX_DIR, "src/nvapi.cpp"),
path.join(BGFX_DIR, "src/renderer_**.cpp"),
path.join(BGFX_DIR, "src/shader**.cpp"),
path.join(BGFX_DIR, "src/topology.cpp"),
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path.join(BGFX_DIR, "src/vertexlayout.cpp"),
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}
configuration { "xcode* or osx* or ios*" }
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files {
path.join(BGFX_DIR, "src/amalgamated.mm"),
}
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excludes {
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path.join(BGFX_DIR, "src/glcontext_**.mm"),
path.join(BGFX_DIR, "src/renderer_**.mm"),
path.join(BGFX_DIR, "src/amalgamated.cpp"),
}
configuration { "not (xcode* or osx* or ios*)" }
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excludes {
path.join(BGFX_DIR, "src/**.mm"),
}
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configuration {}
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else
configuration { "xcode* or osx* or ios*" }
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files {
path.join(BGFX_DIR, "src/glcontext_**.mm"),
path.join(BGFX_DIR, "src/renderer_**.mm"),
}
configuration {}
excludes {
path.join(BGFX_DIR, "src/amalgamated.**"),
}
end
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if filesexist(BGFX_DIR, path.join(BGFX_DIR, "../bgfx-gnm"), {
path.join(BGFX_DIR, "scripts/bgfx.lua"), }) then
dofile(path.join(BGFX_DIR, "../bgfx-gnm/scripts/bgfx.lua") )
end
if filesexist(BGFX_DIR, path.join(BGFX_DIR, "../bgfx-nvn"), {
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path.join(BGFX_DIR, "scripts/bgfx.lua"), }) then
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dofile(path.join(BGFX_DIR, "../bgfx-nvn/scripts/bgfx.lua") )
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end
configuration {}
end
function bgfxProject(_name, _kind, _defines)
project ("bgfx" .. _name)
uuid (os.uuid("bgfx" .. _name))
bgfxProjectBase(_kind, _defines)
copyLib()
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end
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if _OPTIONS["with-webgpu"] then
function usesWebGPU()
configuration { "wasm*" }
linkoptions {
"-s USE_WEBGPU=1",
}
configuration { "not wasm*" }
--local generator = "out/Default"
local generator = "out/VS2019"
includedirs {
path.join(DAWN_DIR, "src"),
path.join(DAWN_DIR, "src/include"),
path.join(DAWN_DIR, generator, "gen/src"),
path.join(DAWN_DIR, generator, "gen/src/include"),
}
libdirs {
path.join(DAWN_DIR, generator),
path.join(DAWN_DIR, generator, "lib/Debug"),
}
files {
path.join(DAWN_DIR, generator, "gen/src/dawn/webgpu_cpp.cpp"),
}
links {
-- shared
"dawn_proc_shared",
"dawn_native_shared",
"shaderc_spvc_shared",
-- static
--"dawn_common",
--"dawn_proc",
--"dawn_native",
--"dawn_platform",
------"shaderc",
--"shaderc_spvc",
--"SPIRV-tools",
--"SPIRV-tools-opt",
--"spirv-cross-cored",
--"spirv-cross-hlsld",
--"spirv-cross-glsld",
--"spirv-cross-msld",
--"spirv-cross-reflectd",
}
removeflags {
"FatalWarnings",
}
configuration {}
end
end