119 lines
4.1 KiB
Lua
119 lines
4.1 KiB
Lua
option("shadernodes", { description = "Build ShaderNodes tool (requires Qt)", default = false })
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if has_config("shadernodes") then
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add_requires("nodeeditor", "qt5core", "qt5gui", "qt5widgets", {debug = is_mode("debug")})
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rule("qt5.env")
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after_load(function (target)
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-- retrieve qtbase
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local qtdir
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local qtbase = target:pkg("qt5base")
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if qtbase then
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qtdir = assert(qtbase:get("qtdir"))
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else
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local qtcore = target:pkg("qt5core")
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if not qtcore then
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os.raise("target " .. target:name() .. " does not use qt5")
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end
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qtdir = assert(qtcore:get("qtdir"))
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end
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target:data_set("qt", qtdir)
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end)
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rule("qt5.moc")
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add_deps("qt5.env")
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set_extensions(".h", ".hpp")
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before_buildcmd_file(function (target, batchcmds, sourcefile, opt)
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local qtbase = target:dep("qt5core")
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local qt = assert(qtbase:fetch().qtbase, "qt not found!")
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-- imports
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import("core.tool.compiler")
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-- get moc
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local moc = path.join(qt.bindir, is_host("windows") and "moc.exe" or "moc")
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if not os.isexec(moc) and qt.libexecdir then
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moc = path.join(qt.libexecdir, is_host("windows") and "moc.exe" or "moc")
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end
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assert(moc and os.isexec(moc), "moc not found!")
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-- get c++ source file for moc
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--
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-- add_files("mainwindow.h") -> moc_MainWindow.cpp
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-- add_files("mainwindow.cpp", {rules = "qt.moc"}) -> mainwindow.moc, @see https://github.com/xmake-io/xmake/issues/750
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--
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local basename = path.basename(sourcefile)
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local filename_moc = "moc_" .. basename .. ".cpp"
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if sourcefile:endswith(".cpp") then
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filename_moc = basename .. ".moc"
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end
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local sourcefile_moc = path.join(target:autogendir(), "rules", "qt", "moc", filename_moc)
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-- add objectfile
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local objectfile = target:objectfile(sourcefile_moc)
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table.insert(target:objectfiles(), objectfile)
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-- add commands
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batchcmds:show_progress(opt.progress, "${color.build.object}compiling.qt.moc %s", sourcefile)
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-- generate c++ source file for moc
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local flags = {}
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table.join2(flags, compiler.map_flags("cxx", "define", target:get("defines")))
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table.join2(flags, compiler.map_flags("cxx", "includedir", target:get("includedirs")))
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table.join2(flags, compiler.map_flags("cxx", "includedir", target:get("sysincludedirs"))) -- for now, moc process doesn't support MSVC external includes flags and will fail
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table.join2(flags, compiler.map_flags("cxx", "frameworkdir", target:get("frameworkdirs")))
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batchcmds:mkdir(path.directory(sourcefile_moc))
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batchcmds:vrunv(moc, table.join(flags, sourcefile, "-o", sourcefile_moc))
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-- we need compile this moc_xxx.cpp file if exists Q_PRIVATE_SLOT, @see https://github.com/xmake-io/xmake/issues/750
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local mocdata = io.readfile(sourcefile)
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if mocdata and mocdata:find("Q_PRIVATE_SLOT") or sourcefile_moc:endswith(".moc") then
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-- add includedirs of sourcefile_moc
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target:add("includedirs", path.directory(sourcefile_moc))
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-- remove the object file of sourcefile_moc
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local objectfiles = target:objectfiles()
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for idx, objectfile in ipairs(objectfiles) do
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if objectfile == target:objectfile(sourcefile_moc) then
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table.remove(objectfiles, idx)
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break
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end
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end
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else
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-- compile c++ source file for moc
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batchcmds:compile(sourcefile_moc, objectfile)
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end
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-- add deps
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batchcmds:add_depfiles(sourcefile)
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batchcmds:set_depmtime(os.mtime(objectfile))
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batchcmds:set_depcache(target:dependfile(objectfile))
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end)
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target("NazaraShaderNodes")
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set_group("Tools")
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set_kind("binary")
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add_rules("qt5.moc")
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add_deps("NazaraCore")
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add_packages("nzsl")
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add_packages("nodeeditor")
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add_packages("qt5core", "qt5gui", "qt5widgets")
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if not is_plat("windows") then
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add_cxflags("-fPIC")
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end
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if has_config("unitybuild") then
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add_rules("c++.unity_build")
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end
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add_includedirs("../src")
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add_headerfiles("../src/ShaderNode/**.hpp", "../src/ShaderNode/**.inl", { prefixdir = "private", install = false })
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add_files("../src/ShaderNode/**.cpp")
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add_files("../src/ShaderNode/Previews/PreviewValues.cpp", { unity_ignored = true }) -- fixes an issue with MSVC and operator*
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end
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