782 lines
27 KiB
Lua
782 lines
27 KiB
Lua
--
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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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ninja.handlers = {}
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function ninja.register_handler(kind, compilation_rules, target_rules)
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ninja.handlers[kind] = { compilation_rules = compilation_rules, target_rules = target_rules }
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end
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local function get_key(cfg, name)
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local name = name or cfg.project.name
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if cfg.platform then
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return name .. '_' .. cfg.buildcfg .. '_' .. cfg.platform
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else
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return name .. '_' .. cfg.buildcfg
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end
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end
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local build_cache = {}
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function ninja.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 and table.equals(vars or {}, cached.vars or {}) then
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-- custom_command/copy rule are identical for each configuration (contrary to other rules)
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-- So we can compare extra parameter
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if command == 'custom_command' or command == 'copy' 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 = cfg and get_key(cfg) or 'Global scope'
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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 = cfg and get_key(cfg) or 'Global scope'
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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 = cfg and get_key(cfg) or 'Global scope',
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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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local function build_command(commands, command_sep)
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command_sep = command_sep or '&&'
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if #commands > 1 then
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local command = iif(os.shell() == 'cmd', 'cmd /c ', 'sh -c ')
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return command .. ninja.quote(table.implode(commands, '', '', ' ' .. command_sep .. '$\n '))
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else
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return commands[1]
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end
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end
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function ninja.emit_rule(name, command, description, opts)
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opts = opts or {}
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p.outln('rule ' .. name)
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p.outln(' command = ' .. command)
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p.outln(' description = ' .. description)
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for key, value in pairs(opts) do
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p.outln(' ' .. key .. ' = ' .. value)
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end
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p.outln('')
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end
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function ninja.emit_flags(name, value)
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p.outln(name .. '=' .. value)
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end
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function ninja.esc(value)
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value = value:gsub('%$', '$$') -- 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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return table.translate(value, ninja.shesc)
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end
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if value:find(' ') or value:find('"') or value:find('(', 1, true) or value:find(')') or value:find('|') or 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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function ninja.can_generate(prj)
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return p.action.supports(prj.kind) and prj.kind ~= p.NONE
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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()
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return '/'
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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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local subninjas = {}
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for prj in p.workspace.eachproject(wks) do
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if ninja.can_generate(prj) 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
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cfgs[cfg.buildcfg] = {}
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end
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table.insert(cfgs[cfg.buildcfg], key)
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-- set first configuration name
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if wks.defaultplatform == nil then
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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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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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if wks.defaultplatform == nil then
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cfg_first = key
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elseif cfg.platform == wks.defaultplatform then
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if cfg_first == nil then
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cfg_first = key
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end
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end
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end
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-- include other ninja file
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table.insert(subninjas, ninja.esc(ninja.projectCfgFilename(cfg, true)))
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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
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cfg_first = cfg_first_lib
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end
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p.outln('')
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p.outln('# targets')
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for cfg, outputs in spairs(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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if wks.editorintegration then
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-- we need to filter out the 'file' argument, since we already output
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-- the script separately.
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local args = {}
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for _, arg in ipairs(_ARGV) do
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if not (arg:startswith('--file') or arg:startswith('/file')) then
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table.insert(args, arg)
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end
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end
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table.sort(args)
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p.outln('# Rule')
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ninja.emit_rule('premake', ninja.shesc(p.workspace.getrelative(wks, _PREMAKE_COMMAND)) .. ' --file=$in ' .. table.concat(ninja.shesc(args), ' '), 'run premake', { generator = 'true', restat = 'true' })
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ninja.add_build(nil, 'build.ninja', subninjas, 'premake', { p.workspace.getrelative(wks, _MAIN_SCRIPT) }, {}, {}, {})
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p.outln('')
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end
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if cfg_first then
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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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end
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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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local dependpostfix = ''
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if cfg.platform then
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dependpostfix = '_' .. cfg.platform
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end
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table.insert(dependencies, cfg.dependson[i] .. '_' .. cfg.buildcfg .. dependpostfix)
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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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p.escaper(ninja.shesc)
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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, filecfg), 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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p.escaper(nil)
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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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p.escaper(ninja.shesc)
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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, filecfg), 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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p.escaper(nil)
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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.getrunpathdirs(cfg, table.join(cfg.runpathdirs, config.getsiblingtargetdirs(cfg))), toolset.getldflags(cfg), cfg.linkoptions))
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-- experimental feature, change install_name of shared libs
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--[[
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if toolset == p.tools.clang and cfg.kind == p.SHAREDLIB and cfg.buildtarget.name:endswith('.dylib') then
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ldflags = ldflags .. ' -install_name ' .. cfg.buildtarget.name
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end
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--]]
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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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p.escaper(ninja.shesc)
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local defines = ninja.list(toolset.getdefines(table.join(filecfg.defines, filecfg.resdefines), filecfg))
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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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p.escaper(nil)
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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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ninja.emit_rule('run_prebuild', build_command(commands, ';'), 'prebuild')
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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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ninja.emit_rule('run_prelink', build_command(commands, ';'), 'prelink')
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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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ninja.emit_rule('run_postbuild', build_command(commands, ';'), 'postbuild')
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end
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end
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local function c_cpp_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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-- all paths need to be relative to the workspace output location,
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-- and not relative to the project output location.
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-- override the toolset getrelative function to achieve this
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local getrelative = p.tools.getrelative
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p.tools.getrelative = function(cfg, value)
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return p.workspace.getrelative(cfg.workspace, value)
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end
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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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ninja.emit_flags('CFLAGS', all_cflags)
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local cc_command = cc .. ' $CFLAGS /nologo /showIncludes -c /Tc$in /Fo$out'
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ninja.emit_rule('cc', cc_command, 'cc $out', { deps = 'msvc' })
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ninja.emit_flags('CXXFLAGS', all_cxxflags)
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local cxx_command = cxx .. ' $CXXFLAGS /nologo /showIncludes -c /Tp$in /Fo$out'
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ninja.emit_rule('cxx', cxx_command, 'cxx $out', { deps = 'msvc' })
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ninja.emit_flags('CFLAGS', all_cflags)
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ninja.emit_rule('clangtidy_cc', build_command({ 'clang-tidy $in -- -x c $CFLAGS', cc_command }, ';'), 'cc $out', { deps = 'msvc' }, ';')
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ninja.emit_flags('CXXFLAGS', all_cxxflags)
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ninja.emit_rule('clangtidy_cxx', build_command({ 'clang-tidy $in -- -x c++ $CFLAGS', cxx_command }, ';'), 'cxx $out', { deps = 'msvc' }, ';')
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ninja.emit_flags('RESFLAGS', all_resflags)
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ninja.emit_rule('rc', rc .. ' /nologo /fo$out $in $RESFLAGS', 'rc $out')
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if cfg.kind == p.STATICLIB then
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ninja.emit_rule('ar', ar .. ' $in /nologo -OUT:$out', 'ar $out')
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else
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ninja.emit_rule('link', link .. ' $in ' .. ninja.list(ninja.shesc(toolset.getlinks(cfg, true))) .. ' /link ' .. all_ldflags .. ' /nologo /out:$out', 'link $out')
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end
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elseif toolset == p.tools.clang or toolset == p.tools.gcc or toolset == p.tools.emcc then
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local force_include = pch and (' -include ' .. ninja.shesc(pch.placeholder)) or ''
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if pch then
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ninja.emit_rule('build_pch', iif(cfg.language == 'C', cc .. all_cflags .. ' -x c-header', cxx .. all_cxxflags .. ' -x c++-header') .. ' -H -MF $out.d -c -o $out $in', 'build_pch $out', { depfile = '$out.d', deps = 'gcc' })
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end
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ninja.emit_flags('CFLAGS', all_cflags)
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local cc_command = cc .. ' $CFLAGS' .. force_include .. ' -x c -MF $out.d -c -o $out $in'
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ninja.emit_rule('cc', cc_command, 'cc $out', { depfile = '$out.d', deps = 'gcc' })
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ninja.emit_flags('CXXFLAGS', all_cxxflags)
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local cxx_command = cxx .. ' $CXXFLAGS' .. force_include .. ' -x c++ -MF $out.d -c -o $out $in'
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ninja.emit_rule('cxx', cxx_command, 'cxx $out', { depfile = '$out.d', deps = 'gcc' })
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ninja.emit_flags('CFLAGS', all_cflags)
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ninja.emit_rule('clangtidy_cc', build_command({ 'clang-tidy $in -- -x c $CFLAGS' .. force_include, cc_command }, ';'), 'cc $out', { depfile = '$out.d', deps = 'gcc' }, ';')
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ninja.emit_flags('CXXFLAGS', all_cxxflags)
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ninja.emit_rule('clangtidy_cxx', build_command({ 'clang-tidy $in -- -x c++ $CFLAGS' .. force_include, cxx_command }, ';'), 'cxx $out', { depfile = '$out.d', deps = 'gcc' }, ';')
|
|
|
|
ninja.emit_flags('RESFLAGS', all_resflags)
|
|
if rc then
|
|
ninja.emit_rule('rc', rc .. ' -i $in -o $out $RESFLAGS', 'rc $out')
|
|
end
|
|
|
|
if ar and cfg.kind == p.STATICLIB then
|
|
ninja.emit_rule('ar', ar .. ' rcs $out $in', 'ar $out')
|
|
else
|
|
local groups = iif(cfg.linkgroups == premake.ON, { '-Wl,--start-group ', ' -Wl,--end-group' }, { '', '' })
|
|
ninja.emit_rule('link', link .. ' -o $out ' .. groups[1] .. '$in' .. ninja.list(ninja.shesc(toolset.getlinks(cfg, true, true))) .. all_ldflags .. groups[2], 'link $out')
|
|
end
|
|
end
|
|
|
|
p.tools.getrelative = getrelative
|
|
end
|
|
|
|
local function custom_command_rule()
|
|
ninja.emit_rule('custom_command', '$CUSTOM_COMMAND', '$CUSTOM_DESCRIPTION')
|
|
end
|
|
|
|
local function copy_rule()
|
|
ninja.emit_rule('copy', os.translateCommands('{COPYFILE} $in $out'), 'copy $in $out')
|
|
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 }
|
|
ninja.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
|
|
|
|
ninja.add_build(cfg, output, outputs, 'custom_command', { filename }, project.getrelative(prj.workspace, 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, extrafiles)
|
|
local obj_file = filecfg.objname .. (toolset.objectextension or '.o')
|
|
local obj_dir = project.getrelative(cfg.workspace, cfg.objdir)
|
|
local filepath = project.getrelative(cfg.workspace, filecfg.abspath)
|
|
local has_custom_settings = fileconfig.hasFileSettings(filecfg)
|
|
local use_clangtidy = filecfg.clangtidy or (filecfg.clangtidy == nil and cfg.clangtidy)
|
|
|
|
if use_clangtidy and toolset == p.tools.msc then
|
|
premake.warnOnce('clang-tidy_msc', 'Turn off clang-tidy when using msc (flags might differ too much between the tools).')
|
|
use_clangtidy = false
|
|
end
|
|
|
|
if filecfg.buildaction == 'None' then
|
|
return
|
|
elseif filecfg.buildaction == 'Copy' then
|
|
local target = project.getrelative(cfg.workspace, path.join(cfg.targetdir, filecfg.name))
|
|
ninja.add_build(cfg, target, {}, 'copy', { filepath }, {}, {}, {})
|
|
extrafiles[#extrafiles + 1] = target
|
|
elseif shouldcompileasc(filecfg) then
|
|
local objfilename = obj_dir .. '/' .. obj_file
|
|
objfiles[#objfiles + 1] = objfilename
|
|
local vars = {}
|
|
if has_custom_settings then
|
|
vars = { 'CFLAGS = $CFLAGS ' .. getcflags(toolset, cfg, filecfg) }
|
|
end
|
|
ninja.add_build(cfg, objfilename, {}, iif(use_clangtidy, 'clangtidy_cc', 'cc'), { filepath }, pch_dependency, regular_file_dependencies, vars)
|
|
elseif shouldcompileascpp(filecfg) then
|
|
local objfilename = obj_dir .. '/' .. obj_file
|
|
objfiles[#objfiles + 1] = objfilename
|
|
local vars = {}
|
|
if has_custom_settings then
|
|
vars = { 'CXXFLAGS = $CXXFLAGS ' .. getcxxflags(toolset, cfg, filecfg) }
|
|
end
|
|
ninja.add_build(cfg, objfilename, {}, iif(use_clangtidy, 'clangtidy_cxx', 'cxx'), { filepath }, pch_dependency, regular_file_dependencies, vars)
|
|
elseif path.isresourcefile(filecfg.abspath) then
|
|
local objfilename = obj_dir .. '/' .. filecfg.basename .. '.res'
|
|
objfiles[#objfiles + 1] = objfilename
|
|
local resflags = {}
|
|
if has_custom_settings then
|
|
resflags = { 'RESFLAGS = $RESFLAGS ' .. getresflags(toolset, cfg, filecfg) }
|
|
end
|
|
local rc = toolset.gettoolname(cfg, 'rc')
|
|
if rc then
|
|
ninja.add_build(cfg, objfilename, {}, 'rc', { filepath }, {}, {}, resflags)
|
|
else
|
|
p.warnOnce(filepath, string.format('Ignored resource: "%s"', filepath))
|
|
end
|
|
end
|
|
end
|
|
|
|
local function files_build(prj, cfg, toolset, pch_dependency, regular_file_dependencies, file_dependencies)
|
|
local objfiles = {}
|
|
local extrafiles = {}
|
|
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, extrafiles)
|
|
end
|
|
end,
|
|
}, false, 1)
|
|
p.outln('')
|
|
|
|
return objfiles, extrafiles
|
|
end
|
|
|
|
local function generated_files_build(cfg, generated_files, key)
|
|
local final_dependency = {}
|
|
if #generated_files > 0 then
|
|
p.outln('# generated files')
|
|
ninja.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('')
|
|
|
|
local is_c_or_cpp = cfg.language == p.C or cfg.language == p.CPP
|
|
|
|
---------------------------------------------------- figure out settings
|
|
local pch = nil
|
|
if is_c_or_cpp and 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)
|
|
|
|
if is_c_or_cpp then
|
|
c_cpp_compilation_rules(cfg, toolset, pch)
|
|
else
|
|
local handler = ninja.handlers[cfg.language]
|
|
if not handler then
|
|
p.error('expected registered ninja handler action for target ' .. cfg.language)
|
|
end
|
|
handler.compilation_rules(cfg, toolset)
|
|
end
|
|
|
|
copy_rule()
|
|
custom_command_rule()
|
|
|
|
---------------------------------------------------- build all files
|
|
p.outln('# build files')
|
|
|
|
local pch_dependency = is_c_or_cpp and pch_build(cfg, pch) or {}
|
|
|
|
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, extrafiles = 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')
|
|
ninja.add_build(cfg, 'prebuild_' .. get_key(cfg), {}, 'run_prebuild', {}, {}, {}, {})
|
|
end
|
|
local prelink_dependency = {}
|
|
if #cfg.prelinkcommands > 0 or cfg.prelinkmessage then
|
|
p.outln('# prelink')
|
|
ninja.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')
|
|
ninja.add_build(cfg, 'postbuild_' .. get_key(cfg), {}, 'run_postbuild', {}, { ninja.outputFilename(cfg) }, {}, {})
|
|
end
|
|
|
|
if is_c_or_cpp then
|
|
-- 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
|
|
|
|
local deps = table.join(final_dependency, extrafiles, prelink_dependency)
|
|
ninja.add_build(cfg, cfg_output, extra_outputs, command_rule, table.join(objfiles, libs), {}, deps, {})
|
|
outputs = { cfg_output }
|
|
else
|
|
local handler = ninja.handlers[cfg.language]
|
|
if not handler then
|
|
p.error('expected registered ninja handler action for target ' .. cfg.language)
|
|
end
|
|
outputs = handler.target_rules(cfg, toolset)
|
|
end
|
|
|
|
p.outln('')
|
|
if #cfg.postbuildcommands > 0 or cfg.postbuildmessage then
|
|
ninja.add_build(cfg, key, {}, 'phony', { 'postbuild_' .. get_key(cfg) }, {}, {}, {})
|
|
else
|
|
ninja.add_build(cfg, key, {}, 'phony', outputs, {}, {}, {})
|
|
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 .. get_key(cfg, cfg.project.filename) .. '.ninja'
|
|
end
|
|
|
|
-- generate all build files for every project configuration
|
|
function ninja.generateProject(prj)
|
|
if not ninja.can_generate(prj) 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
|