692 lines
23 KiB
Lua
692 lines
23 KiB
Lua
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--
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-- Name: premake-ninja/ninja.lua
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-- Purpose: Define the ninja action.
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-- Author: Dmitry Ivanov
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-- Created: 2015/07/04
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-- Copyright: (c) 2015 Dmitry Ivanov
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--
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local p = premake
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local tree = p.tree
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local project = p.project
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local config = p.config
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local fileconfig = p.fileconfig
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-- Some toolset fixes/helper
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p.tools.clang.objectextension = ".o"
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p.tools.gcc.objectextension = ".o"
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p.tools.msc.objectextension = ".obj"
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p.tools.clang.tools.rc = p.tools.clang.tools.rc or "windres"
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p.tools.msc.gettoolname = function(cfg, name)
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local map = {cc = "cl", cxx = "cl", ar = "lib", rc = "rc"}
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return map[name]
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end
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-- Ninja module
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premake.modules.ninja = {}
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local ninja = p.modules.ninja
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local function get_key(cfg)
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if cfg.platform then
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return cfg.project.name .. "_" .. cfg.buildcfg .. "_" .. cfg.platform
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else
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return cfg.project.name .. "_" .. cfg.buildcfg
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end
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end
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local build_cache = {}
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local function add_build(cfg, out, implicit_outputs, command, inputs, implicit_inputs, dependencies, vars)
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implicit_outputs = ninja.list(table.translate(implicit_outputs, ninja.esc))
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if #implicit_outputs > 0 then
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implicit_outputs = " |" .. implicit_outputs
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else
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implicit_outputs = ""
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end
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inputs = ninja.list(table.translate(inputs, ninja.esc))
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implicit_inputs = ninja.list(table.translate(implicit_inputs, ninja.esc))
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if #implicit_inputs > 0 then
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implicit_inputs = " |" .. implicit_inputs
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else
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implicit_inputs = ""
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end
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dependencies = ninja.list(table.translate(dependencies, ninja.esc))
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if #dependencies > 0 then
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dependencies = " ||" .. dependencies
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else
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dependencies = ""
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end
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build_line = "build " .. ninja.esc(out) .. implicit_outputs .. ": " .. command .. inputs .. implicit_inputs .. dependencies
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local cached = build_cache[out]
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if cached ~= nil then
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if build_line == cached.build_line
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and table.equals(vars or {}, cached.vars or {})
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then
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-- custom_command rule is identical for each configuration (contrary to other rules)
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-- So we can compare extra parameter
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if string.startswith(cached.command, "custom_command") then
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p.outln("# INFO: Rule ignored, same as " .. cached.cfg_key)
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else
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local cfg_key = get_key(cfg)
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p.warn(cached.cfg_key .. " and " .. cfg_key .. " both generate (differently?) " .. out .. ". Ignoring " .. cfg_key)
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p.outln("# WARNING: Rule ignored, using the one from " .. cached.cfg_key)
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end
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else
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local cfg_key = get_key(cfg)
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p.warn(cached.cfg_key .. " and " .. cfg_key .. " both generate differently " .. out .. ". Ignoring " .. cfg_key)
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p.outln("# ERROR: Rule ignored, using the one from " .. cached.cfg_key)
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end
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p.outln("# " .. build_line)
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for i, var in ipairs(vars or {}) do
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p.outln("# " .. var)
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end
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return
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end
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p.outln(build_line)
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for i, var in ipairs(vars or {}) do
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p.outln(" " .. var)
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end
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build_cache[out] = {
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cfg_key = get_key(cfg),
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build_line = build_line,
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vars = vars
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}
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end
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function ninja.esc(value)
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value = value:gsub("%$", "$$") -- TODO maybe there is better way
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value = value:gsub(":", "$:")
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value = value:gsub("\n", "$\n")
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value = value:gsub(" ", "$ ")
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return value
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end
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function ninja.quote(value)
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value = value:gsub("\\", "\\\\")
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value = value:gsub("'", "\\'")
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value = value:gsub("\"", "\\\"")
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return "\"" .. value .. "\""
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end
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-- in some cases we write file names in rule commands directly
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-- so we need to propely escape them
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function ninja.shesc(value)
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if type(value) == "table" then
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local result = {}
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local n = #value
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for i = 1, n do
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table.insert(result, ninja.shesc(value[i]))
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end
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return result
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end
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if value:find(" ") then
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return ninja.quote(value)
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end
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return value
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end
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-- generate solution that will call ninja for projects
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function ninja.generateWorkspace(wks)
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local oldGetDefaultSeparator = path.getDefaultSeparator
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path.getDefaultSeparator = function() return "/" end
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p.outln("# solution build file")
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p.outln("# generated with premake ninja")
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p.outln("")
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p.outln("# build projects")
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local cfgs = {} -- key is concatenated name or variant name, value is string of outputs names
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local key = ""
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local cfg_first = nil
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local cfg_first_lib = nil
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for prj in p.workspace.eachproject(wks) do
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if p.action.supports(prj.kind) and prj.kind ~= p.NONE then
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for cfg in p.project.eachconfig(prj) do
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key = get_key(cfg)
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if not cfgs[cfg.buildcfg] then cfgs[cfg.buildcfg] = {} end
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table.insert(cfgs[cfg.buildcfg], key)
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-- set first configuration name
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if (cfg_first == nil) and (cfg.kind == p.CONSOLEAPP or cfg.kind == p.WINDOWEDAPP) then
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cfg_first = key
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end
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if (cfg_first_lib == nil) and (cfg.kind == p.STATICLIB or cfg.kind == p.SHAREDLIB) then
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cfg_first_lib = key
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end
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if prj.name == wks.startproject then
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cfg_first = key
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end
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-- include other ninja file
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p.outln("subninja " .. ninja.esc(ninja.projectCfgFilename(cfg, true)))
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end
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end
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end
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if cfg_first == nil then cfg_first = cfg_first_lib end
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p.outln("")
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p.outln("# targets")
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for cfg, outputs in pairs(cfgs) do
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p.outln("build " .. ninja.esc(cfg) .. ": phony" .. ninja.list(table.translate(outputs, ninja.esc)))
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end
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p.outln("")
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p.outln("# default target")
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p.outln("default " .. ninja.esc(cfg_first))
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p.outln("")
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path.getDefaultSeparator = oldGetDefaultSeparator
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end
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function ninja.list(value)
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if #value > 0 then
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return " " .. table.concat(value, " ")
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else
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return ""
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end
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end
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local function shouldcompileasc(filecfg)
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if filecfg.compileas and filecfg.compileas ~= "Default" then
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return p.languages.isc(filecfg.compileas)
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end
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return path.iscfile(filecfg.abspath)
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end
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local function shouldcompileascpp(filecfg)
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if filecfg.compileas and filecfg.compileas ~= "Default" then
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return p.languages.iscpp(filecfg.compileas)
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end
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return path.iscppfile(filecfg.abspath)
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end
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local function getFileDependencies(cfg)
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local dependencies = {}
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if #cfg.prebuildcommands > 0 or cfg.prebuildmessage then
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dependencies = {"prebuild_" .. get_key(cfg)}
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end
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for i = 1, #cfg.dependson do
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table.insert(dependencies, cfg.dependson[i] .. "_" .. cfg.buildcfg)
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end
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return dependencies
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end
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local function getcflags(toolset, cfg, filecfg)
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local buildopt = ninja.list(filecfg.buildoptions)
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local cppflags = ninja.list(toolset.getcppflags(filecfg))
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local cflags = ninja.list(toolset.getcflags(filecfg))
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local defines = ninja.list(table.join(toolset.getdefines(filecfg.defines), toolset.getundefines(filecfg.undefines)))
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local includes = ninja.list(toolset.getincludedirs(cfg, filecfg.includedirs, filecfg.externalincludedirs, filecfg.frameworkdirs, filecfg.includedirsafter))
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local forceincludes = ninja.list(toolset.getforceincludes(cfg))
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return buildopt .. cppflags .. cflags .. defines .. includes .. forceincludes
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end
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local function getcxxflags(toolset, cfg, filecfg)
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local buildopt = ninja.list(filecfg.buildoptions)
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local cppflags = ninja.list(toolset.getcppflags(filecfg))
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local cxxflags = ninja.list(toolset.getcxxflags(filecfg))
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local defines = ninja.list(table.join(toolset.getdefines(filecfg.defines), toolset.getundefines(filecfg.undefines)))
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local includes = ninja.list(toolset.getincludedirs(cfg, filecfg.includedirs, filecfg.externalincludedirs, filecfg.frameworkdirs, filecfg.includedirsafter))
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local forceincludes = ninja.list(toolset.getforceincludes(cfg))
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return buildopt .. cppflags .. cxxflags .. defines .. includes .. forceincludes
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end
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local function getldflags(toolset, cfg)
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local ldflags = ninja.list(table.join(toolset.getLibraryDirectories(cfg), toolset.getldflags(cfg), cfg.linkoptions))
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-- experimental feature, change install_name of shared libs
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--if (toolset == p.tools.clang) and (cfg.kind == p.SHAREDLIB) and ninja.endsWith(cfg.buildtarget.name, ".dylib") then
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-- ldflags = ldflags .. " -install_name " .. cfg.buildtarget.name
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--end
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return ldflags
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end
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local function getresflags(toolset, cfg, filecfg)
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local defines = ninja.list(toolset.getdefines(table.join(filecfg.defines, filecfg.resdefines)))
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local includes = ninja.list(toolset.getincludedirs(cfg, table.join(filecfg.externalincludedirs, filecfg.includedirsafter, filecfg.includedirs, filecfg.resincludedirs), {}, {}, {}))
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local options = ninja.list(cfg.resoptions)
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return defines .. includes .. options
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end
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local function prebuild_rule(cfg)
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if #cfg.prebuildcommands > 0 or cfg.prebuildmessage then
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local commands = {}
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if cfg.prebuildmessage then
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commands = {os.translateCommandsAndPaths("{ECHO} " .. cfg.prebuildmessage, cfg.workspace.basedir, cfg.workspace.location)}
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end
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commands = table.join(commands, os.translateCommandsAndPaths(cfg.prebuildcommands, cfg.workspace.basedir, cfg.workspace.location))
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if (#commands > 1) then
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commands = 'sh -c ' .. ninja.quote(table.implode(commands,"","",";"))
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else
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commands = commands[1]
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end
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p.outln("rule run_prebuild")
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p.outln(" command = " .. commands)
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p.outln(" description = prebuild")
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p.outln("")
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end
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end
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local function prelink_rule(cfg)
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if #cfg.prelinkcommands > 0 or cfg.prelinkmessage then
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local commands = {}
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if cfg.prelinkmessage then
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commands = {os.translateCommandsAndPaths("{ECHO} " .. cfg.prelinkmessage, cfg.workspace.basedir, cfg.workspace.location)}
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end
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commands = table.join(commands, os.translateCommandsAndPaths(cfg.prelinkcommands, cfg.workspace.basedir, cfg.workspace.location))
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if (#commands > 1) then
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commands = 'sh -c ' .. ninja.quote(table.implode(commands,"","",";"))
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else
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commands = commands[1]
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end
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p.outln("rule run_prelink")
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p.outln(" command = " .. commands)
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p.outln(" description = prelink")
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p.outln("")
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end
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end
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local function postbuild_rule(cfg)
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if #cfg.postbuildcommands > 0 or cfg.postbuildmessage then
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local commands = {}
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if cfg.postbuildmessage then
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commands = {os.translateCommandsAndPaths("{ECHO} " .. cfg.postbuildmessage, cfg.workspace.basedir, cfg.workspace.location)}
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end
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commands = table.join(commands, os.translateCommandsAndPaths(cfg.postbuildcommands, cfg.workspace.basedir, cfg.workspace.location))
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if (#commands > 1) then
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commands = 'sh -c ' .. ninja.quote(table.implode(commands,"","",";"))
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else
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commands = commands[1]
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end
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p.outln("rule run_postbuild")
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p.outln(" command = " .. commands)
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p.outln(" description = postbuild")
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p.outln("")
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end
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end
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local function compilation_rules(cfg, toolset, pch)
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---------------------------------------------------- figure out toolset executables
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local cc = toolset.gettoolname(cfg, "cc")
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local cxx = toolset.gettoolname(cfg, "cxx")
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local ar = toolset.gettoolname(cfg, "ar")
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local link = toolset.gettoolname(cfg, iif(cfg.language == "C", "cc", "cxx"))
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local rc = toolset.gettoolname(cfg, "rc")
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local all_cflags = getcflags(toolset, cfg, cfg)
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local all_cxxflags = getcxxflags(toolset, cfg, cfg)
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local all_ldflags = getldflags(toolset, cfg)
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local all_resflags = getresflags(toolset, cfg, cfg)
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if toolset == p.tools.msc then
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p.outln("CFLAGS=" .. all_cflags)
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p.outln("rule cc")
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p.outln(" command = " .. cc .. " $CFLAGS" .. " /nologo /showIncludes -c /Tc$in /Fo$out")
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p.outln(" description = cc $out")
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p.outln(" deps = msvc")
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p.outln("")
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p.outln("CXXFLAGS=" .. all_cxxflags)
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p.outln("rule cxx")
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p.outln(" command = " .. cxx .. " $CXXFLAGS" .. " /nologo /showIncludes -c /Tp$in /Fo$out")
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p.outln(" description = cxx $out")
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p.outln(" deps = msvc")
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p.outln("")
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p.outln("RESFLAGS = " .. all_resflags)
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p.outln("rule rc")
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p.outln(" command = " .. rc .. " /nologo /fo$out $in $RESFLAGS")
|
||
|
|
p.outln(" description = rc $out")
|
||
|
|
p.outln("")
|
||
|
|
if cfg.kind == p.STATICLIB then
|
||
|
|
p.outln("rule ar")
|
||
|
|
p.outln(" command = " .. ar .. " $in /nologo -OUT:$out")
|
||
|
|
p.outln(" description = ar $out")
|
||
|
|
p.outln("")
|
||
|
|
else
|
||
|
|
p.outln("rule link")
|
||
|
|
p.outln(" command = " .. link .. " $in" .. ninja.list(ninja.shesc(toolset.getlinks(cfg, true))) .. " /link" .. all_ldflags .. " /nologo /out:$out")
|
||
|
|
p.outln(" description = link $out")
|
||
|
|
p.outln("")
|
||
|
|
end
|
||
|
|
elseif toolset == p.tools.clang or toolset == p.tools.gcc then
|
||
|
|
local force_include_pch = ""
|
||
|
|
if pch then
|
||
|
|
force_include_pch = " -include " .. ninja.shesc(pch.placeholder)
|
||
|
|
p.outln("rule build_pch")
|
||
|
|
p.outln(" command = " .. iif(cfg.language == "C", cc .. all_cflags .. " -x c-header", cxx .. all_cxxflags .. " -x c++-header") .. " -H -MF $out.d -c -o $out $in")
|
||
|
|
p.outln(" description = build_pch $out")
|
||
|
|
p.outln(" depfile = $out.d")
|
||
|
|
p.outln(" deps = gcc")
|
||
|
|
end
|
||
|
|
p.outln("CFLAGS=" .. all_cflags)
|
||
|
|
p.outln("rule cc")
|
||
|
|
p.outln(" command = " .. cc .. " $CFLAGS" .. force_include_pch .. " -x c -MF $out.d -c -o $out $in")
|
||
|
|
p.outln(" description = cc $out")
|
||
|
|
p.outln(" depfile = $out.d")
|
||
|
|
p.outln(" deps = gcc")
|
||
|
|
p.outln("")
|
||
|
|
p.outln("CXXFLAGS=" .. all_cxxflags)
|
||
|
|
p.outln("rule cxx")
|
||
|
|
p.outln(" command = " .. cxx .. " $CXXFLAGS" .. force_include_pch .. " -x c++ -MF $out.d -c -o $out $in")
|
||
|
|
p.outln(" description = cxx $out")
|
||
|
|
p.outln(" depfile = $out.d")
|
||
|
|
p.outln(" deps = gcc")
|
||
|
|
p.outln("")
|
||
|
|
p.outln("RESFLAGS = " .. all_resflags)
|
||
|
|
p.outln("rule rc")
|
||
|
|
p.outln(" command = " .. rc .. " -i $in -o $out $RESFLAGS")
|
||
|
|
p.outln(" description = rc $out")
|
||
|
|
p.outln("")
|
||
|
|
if cfg.kind == p.STATICLIB then
|
||
|
|
p.outln("rule ar")
|
||
|
|
p.outln(" command = " .. ar .. " rcs $out $in")
|
||
|
|
p.outln(" description = ar $out")
|
||
|
|
p.outln("")
|
||
|
|
else
|
||
|
|
local groups = iif(cfg.linkgroups == premake.ON, {"-Wl,--start-group ", " -Wl,--end-group"}, {"", ""})
|
||
|
|
p.outln("rule link")
|
||
|
|
p.outln(" command = " .. link .. " -o $out " .. groups[1] .. "$in" .. ninja.list(ninja.shesc(toolset.getlinks(cfg, true, true))) .. all_ldflags .. groups[2])
|
||
|
|
p.outln(" description = link $out")
|
||
|
|
p.outln("")
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
local function custom_command_rule()
|
||
|
|
p.outln("rule custom_command")
|
||
|
|
p.outln(" command = $CUSTOM_COMMAND")
|
||
|
|
p.outln(" description = $CUSTOM_DESCRIPTION")
|
||
|
|
p.outln("")
|
||
|
|
end
|
||
|
|
|
||
|
|
local function collect_generated_files(prj, cfg)
|
||
|
|
local generated_files = {}
|
||
|
|
tree.traverse(project.getsourcetree(prj), {
|
||
|
|
onleaf = function(node, depth)
|
||
|
|
function append_to_generated_files(filecfg)
|
||
|
|
local outputs = project.getrelative(prj.workspace, filecfg.buildoutputs)
|
||
|
|
generated_files = table.join(generated_files, outputs)
|
||
|
|
end
|
||
|
|
local filecfg = fileconfig.getconfig(node, cfg)
|
||
|
|
if not filecfg or filecfg.flags.ExcludeFromBuild then
|
||
|
|
return
|
||
|
|
end
|
||
|
|
local rule = p.global.getRuleForFile(node.name, prj.rules)
|
||
|
|
if fileconfig.hasCustomBuildRule(filecfg) then
|
||
|
|
append_to_generated_files(filecfg)
|
||
|
|
elseif rule then
|
||
|
|
local environ = table.shallowcopy(filecfg.environ)
|
||
|
|
|
||
|
|
if rule.propertydefinition then
|
||
|
|
p.rule.prepareEnvironment(rule, environ, cfg)
|
||
|
|
p.rule.prepareEnvironment(rule, environ, filecfg)
|
||
|
|
end
|
||
|
|
local rulecfg = p.context.extent(rule, environ)
|
||
|
|
append_to_generated_files(rulecfg)
|
||
|
|
end
|
||
|
|
end,
|
||
|
|
}, false, 1)
|
||
|
|
return generated_files
|
||
|
|
end
|
||
|
|
|
||
|
|
local function pch_build(cfg, pch)
|
||
|
|
local pch_dependency = {}
|
||
|
|
if pch then
|
||
|
|
pch_dependency = { pch.gch }
|
||
|
|
add_build(cfg, pch.gch, {}, "build_pch", {pch.input}, {}, {}, {})
|
||
|
|
end
|
||
|
|
return pch_dependency
|
||
|
|
end
|
||
|
|
|
||
|
|
local function custom_command_build(prj, cfg, filecfg, filename, file_dependencies)
|
||
|
|
local outputs = project.getrelative(prj.workspace, filecfg.buildoutputs)
|
||
|
|
local output = outputs[1]
|
||
|
|
table.remove(outputs, 1)
|
||
|
|
local commands = {}
|
||
|
|
if filecfg.buildmessage then
|
||
|
|
commands = {os.translateCommandsAndPaths("{ECHO} " .. filecfg.buildmessage, prj.workspace.basedir, prj.workspace.location)}
|
||
|
|
end
|
||
|
|
commands = table.join(commands, os.translateCommandsAndPaths(filecfg.buildcommands, prj.workspace.basedir, prj.workspace.location))
|
||
|
|
if (#commands > 1) then
|
||
|
|
commands = 'sh -c ' .. ninja.quote(table.implode(commands,"","",";"))
|
||
|
|
else
|
||
|
|
commands = commands[1]
|
||
|
|
end
|
||
|
|
|
||
|
|
add_build(cfg, output, outputs, "custom_command", {filename}, filecfg.buildinputs, file_dependencies,
|
||
|
|
{"CUSTOM_COMMAND = " .. commands, "CUSTOM_DESCRIPTION = custom build " .. ninja.shesc(output)})
|
||
|
|
end
|
||
|
|
|
||
|
|
local function compile_file_build(cfg, filecfg, toolset, pch_dependency, regular_file_dependencies, objfiles)
|
||
|
|
local obj_dir = project.getrelative(cfg.workspace, cfg.objdir)
|
||
|
|
local filepath = project.getrelative(cfg.workspace, filecfg.abspath)
|
||
|
|
local has_custom_settings = fileconfig.hasFileSettings(filecfg)
|
||
|
|
|
||
|
|
if shouldcompileasc(filecfg) then
|
||
|
|
local objfilename = obj_dir .. "/" .. filecfg.objname .. (toolset.objectextension or ".o")
|
||
|
|
objfiles[#objfiles + 1] = objfilename
|
||
|
|
local cflags = {}
|
||
|
|
if has_custom_settings then
|
||
|
|
cflags = {"CFLAGS = $CFLAGS " .. getcflags(toolset, cfg, filecfg)}
|
||
|
|
end
|
||
|
|
add_build(cfg, objfilename, {}, "cc", {filepath}, pch_dependency, regular_file_dependencies, cflags)
|
||
|
|
elseif shouldcompileascpp(filecfg) then
|
||
|
|
local objfilename = obj_dir .. "/" .. filecfg.objname .. (toolset.objectextension or ".o")
|
||
|
|
objfiles[#objfiles + 1] = objfilename
|
||
|
|
local cxxflags = {}
|
||
|
|
if has_custom_settings then
|
||
|
|
cxxflags = {"CXXFLAGS = $CXXFLAGS " .. getcxxflags(toolset, cfg, filecfg)}
|
||
|
|
end
|
||
|
|
add_build(cfg, objfilename, {}, "cxx", {filepath}, pch_dependency, regular_file_dependencies, cxxflags)
|
||
|
|
elseif path.isresourcefile(filecfg.abspath) then
|
||
|
|
local objfilename = obj_dir .. "/" .. filecfg.name .. ".res"
|
||
|
|
objfiles[#objfiles + 1] = objfilename
|
||
|
|
local resflags = {}
|
||
|
|
if has_custom_settings then
|
||
|
|
resflags = {"RESFLAGS = $RESFLAGS " .. getresflags(toolset, cfg, filecfg)}
|
||
|
|
end
|
||
|
|
add_build(cfg, objfilename, {}, "rc", {filepath}, {}, {}, resflags)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
local function files_build(prj, cfg, toolset, pch_dependency, regular_file_dependencies, file_dependencies)
|
||
|
|
local objfiles = {}
|
||
|
|
tree.traverse(project.getsourcetree(prj), {
|
||
|
|
onleaf = function(node, depth)
|
||
|
|
local filecfg = fileconfig.getconfig(node, cfg)
|
||
|
|
if not filecfg or filecfg.flags.ExcludeFromBuild then
|
||
|
|
return
|
||
|
|
end
|
||
|
|
local rule = p.global.getRuleForFile(node.name, prj.rules)
|
||
|
|
local filepath = project.getrelative(cfg.workspace, node.abspath)
|
||
|
|
|
||
|
|
if fileconfig.hasCustomBuildRule(filecfg) then
|
||
|
|
custom_command_build(prj, cfg, filecfg, filepath, file_dependencies)
|
||
|
|
elseif rule then
|
||
|
|
local environ = table.shallowcopy(filecfg.environ)
|
||
|
|
|
||
|
|
if rule.propertydefinition then
|
||
|
|
p.rule.prepareEnvironment(rule, environ, cfg)
|
||
|
|
p.rule.prepareEnvironment(rule, environ, filecfg)
|
||
|
|
end
|
||
|
|
local rulecfg = p.context.extent(rule, environ)
|
||
|
|
custom_command_build(prj, cfg, rulecfg, filepath, file_dependencies)
|
||
|
|
else
|
||
|
|
compile_file_build(cfg, filecfg, toolset, pch_dependency, regular_file_dependencies, objfiles)
|
||
|
|
end
|
||
|
|
end,
|
||
|
|
}, false, 1)
|
||
|
|
p.outln("")
|
||
|
|
|
||
|
|
return objfiles
|
||
|
|
end
|
||
|
|
|
||
|
|
local function generated_files_build(cfg, generated_files, key)
|
||
|
|
local final_dependency = {}
|
||
|
|
if #generated_files > 0 then
|
||
|
|
p.outln("# generated files")
|
||
|
|
add_build(cfg, "generated_files_" .. key, {}, "phony", generated_files, {}, {}, {})
|
||
|
|
final_dependency = {"generated_files_" .. key}
|
||
|
|
end
|
||
|
|
return final_dependency
|
||
|
|
end
|
||
|
|
|
||
|
|
-- generate project + config build file
|
||
|
|
function ninja.generateProjectCfg(cfg)
|
||
|
|
local oldGetDefaultSeparator = path.getDefaultSeparator
|
||
|
|
path.getDefaultSeparator = function() return "/" end
|
||
|
|
|
||
|
|
local prj = cfg.project
|
||
|
|
local key = get_key(cfg)
|
||
|
|
local toolset, toolset_version = p.tools.canonical(cfg.toolset)
|
||
|
|
|
||
|
|
if not toolset then
|
||
|
|
p.error("Unknown toolset " .. cfg.toolset)
|
||
|
|
end
|
||
|
|
|
||
|
|
-- Some toolset fixes
|
||
|
|
cfg.gccprefix = cfg.gccprefix or ""
|
||
|
|
|
||
|
|
p.outln("# project build file")
|
||
|
|
p.outln("# generated with premake ninja")
|
||
|
|
p.outln("")
|
||
|
|
|
||
|
|
-- premake-ninja relies on scoped rules
|
||
|
|
-- and they were added in ninja v1.6
|
||
|
|
p.outln("ninja_required_version = 1.6")
|
||
|
|
p.outln("")
|
||
|
|
|
||
|
|
---------------------------------------------------- figure out settings
|
||
|
|
local pch = nil
|
||
|
|
if toolset ~= p.tools.msc then
|
||
|
|
pch = p.tools.gcc.getpch(cfg)
|
||
|
|
if pch then
|
||
|
|
pch = {
|
||
|
|
input = pch,
|
||
|
|
placeholder = project.getrelative(cfg.workspace, path.join(cfg.objdir, path.getname(pch))),
|
||
|
|
gch = project.getrelative(cfg.workspace, path.join(cfg.objdir, path.getname(pch) .. ".gch"))
|
||
|
|
}
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
---------------------------------------------------- write rules
|
||
|
|
p.outln("# core rules for " .. cfg.name)
|
||
|
|
prebuild_rule(cfg)
|
||
|
|
prelink_rule(cfg)
|
||
|
|
postbuild_rule(cfg)
|
||
|
|
compilation_rules(cfg, toolset, pch)
|
||
|
|
custom_command_rule()
|
||
|
|
|
||
|
|
---------------------------------------------------- build all files
|
||
|
|
p.outln("# build files")
|
||
|
|
|
||
|
|
local pch_dependency = pch_build(cfg, pch)
|
||
|
|
|
||
|
|
local generated_files = collect_generated_files(prj, cfg)
|
||
|
|
local file_dependencies = getFileDependencies(cfg)
|
||
|
|
local regular_file_dependencies = table.join(iif(#generated_files > 0, {"generated_files_" .. key}, {}), file_dependencies)
|
||
|
|
|
||
|
|
local obj_dir = project.getrelative(cfg.workspace, cfg.objdir)
|
||
|
|
local objfiles = files_build(prj, cfg, toolset, pch_dependency, regular_file_dependencies, file_dependencies)
|
||
|
|
local final_dependency = generated_files_build(cfg, generated_files, key)
|
||
|
|
|
||
|
|
---------------------------------------------------- build final target
|
||
|
|
if #cfg.prebuildcommands > 0 or cfg.prebuildmessage then
|
||
|
|
p.outln("# prebuild")
|
||
|
|
add_build(cfg, "prebuild_" .. get_key(cfg), {}, "run_prebuild", {}, {}, {}, {})
|
||
|
|
end
|
||
|
|
local prelink_dependency = {}
|
||
|
|
if #cfg.prelinkcommands > 0 or cfg.prelinkmessage then
|
||
|
|
p.outln("# prelink")
|
||
|
|
add_build(cfg, "prelink_" .. get_key(cfg), {}, "run_prelink", {}, objfiles, final_dependency, {})
|
||
|
|
prelink_dependency = { "prelink_" .. get_key(cfg) }
|
||
|
|
end
|
||
|
|
if #cfg.postbuildcommands > 0 or cfg.postbuildmessage then
|
||
|
|
p.outln("# postbuild")
|
||
|
|
add_build(cfg, "postbuild_" .. get_key(cfg), {}, "run_postbuild", {}, {ninja.outputFilename(cfg)}, {}, {})
|
||
|
|
end
|
||
|
|
|
||
|
|
-- we don't pass getlinks(cfg) through dependencies
|
||
|
|
-- because system libraries are often not in PATH so ninja can't find them
|
||
|
|
local libs = table.translate(config.getlinks(cfg, "siblings", "fullpath"), function (p) return project.getrelative(cfg.workspace, path.join(cfg.project.location, p)) end)
|
||
|
|
local cfg_output = ninja.outputFilename(cfg)
|
||
|
|
local extra_outputs = {}
|
||
|
|
local command_rule = ""
|
||
|
|
if cfg.kind == p.STATICLIB then
|
||
|
|
p.outln("# link static lib")
|
||
|
|
command_rule = "ar"
|
||
|
|
elseif cfg.kind == p.SHAREDLIB then
|
||
|
|
p.outln("# link shared lib")
|
||
|
|
command_rule = "link"
|
||
|
|
extra_outputs = iif(os.target() == "windows", {path.replaceextension(cfg_output, ".lib"), path.replaceextension(cfg_output, ".exp")}, {})
|
||
|
|
elseif (cfg.kind == p.CONSOLEAPP) or (cfg.kind == p.WINDOWEDAPP) then
|
||
|
|
p.outln("# link executable")
|
||
|
|
command_rule = "link"
|
||
|
|
else
|
||
|
|
p.error("ninja action doesn't support this kind of target " .. cfg.kind)
|
||
|
|
end
|
||
|
|
add_build(cfg, cfg_output, extra_outputs, command_rule, table.join(objfiles, libs), {}, table.join(final_dependency, prelink_dependency), {})
|
||
|
|
|
||
|
|
p.outln("")
|
||
|
|
if #cfg.postbuildcommands > 0 or cfg.postbuildmessage then
|
||
|
|
add_build(cfg, key, {}, "phony", {"postbuild_" .. get_key(cfg)}, {}, {}, {})
|
||
|
|
else
|
||
|
|
add_build(cfg, key, {}, "phony", {cfg_output}, {}, {}, {})
|
||
|
|
end
|
||
|
|
p.outln("")
|
||
|
|
|
||
|
|
path.getDefaultSeparator = oldGetDefaultSeparator
|
||
|
|
end
|
||
|
|
|
||
|
|
-- return name of output binary relative to build folder
|
||
|
|
function ninja.outputFilename(cfg)
|
||
|
|
return project.getrelative(cfg.workspace, cfg.buildtarget.directory) .. "/" .. cfg.buildtarget.name
|
||
|
|
end
|
||
|
|
|
||
|
|
-- return name of build file for configuration
|
||
|
|
function ninja.projectCfgFilename(cfg, relative)
|
||
|
|
if relative ~= nil then
|
||
|
|
relative = project.getrelative(cfg.workspace, cfg.location) .. "/"
|
||
|
|
else
|
||
|
|
relative = ""
|
||
|
|
end
|
||
|
|
return relative .. "build_" .. get_key(cfg) .. ".ninja"
|
||
|
|
end
|
||
|
|
|
||
|
|
-- check if string starts with string
|
||
|
|
function ninja.startsWith(str, starts)
|
||
|
|
return str:sub(0, starts:len()) == starts
|
||
|
|
end
|
||
|
|
|
||
|
|
-- check if string ends with string
|
||
|
|
function ninja.endsWith(str, ends)
|
||
|
|
return str:sub(-ends:len()) == ends
|
||
|
|
end
|
||
|
|
|
||
|
|
-- generate all build files for every project configuration
|
||
|
|
function ninja.generateProject(prj)
|
||
|
|
if not p.action.supports(prj.kind) or prj.kind == p.NONE then
|
||
|
|
return
|
||
|
|
end
|
||
|
|
for cfg in project.eachconfig(prj) do
|
||
|
|
p.generate(cfg, ninja.projectCfgFilename(cfg), ninja.generateProjectCfg)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
include("_preload.lua")
|
||
|
|
|
||
|
|
return ninja
|