Adding gmake2 module

This commit is contained in:
Tom van Dijck 2017-06-13 09:51:58 -07:00
parent 80c7ed3099
commit 230efba691
19 changed files with 3335 additions and 0 deletions

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return {
"_preload.lua",
"gmake2.lua",
"gmake2_cpp.lua",
"gmake2_csharp.lua",
"gmake2_makefile.lua",
"gmake2_utility.lua",
"gmake2_workspace.lua",
}

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--
-- Name: gmake2/_preload.lua
-- Purpose: Define the gmake2 action.
-- Author: Blizzard Entertainment (Tom van Dijck)
-- Modified by: Aleksi Juvani
-- Vlad Ivanov
-- Created: 2016/01/01
-- Copyright: (c) 2016-2017 Jason Perkins, Blizzard Entertainment and the Premake project
--
local p = premake
newaction {
trigger = "gmake2",
shortname = "Alternative GNU Make",
description = "Generate GNU makefiles for POSIX, MinGW, and Cygwin",
valid_kinds = { "ConsoleApp", "WindowedApp", "StaticLib", "SharedLib", "Utility", "Makefile" },
valid_languages = { "C", "C++", "C#" },
valid_tools = {
cc = { "clang", "gcc" },
dotnet = { "mono", "msnet", "pnet" }
},
onInitialize = function()
p.modules.gmake2.cpp.initialize()
end,
onWorkspace = function(wks)
p.escaper(p.modules.gmake2.esc)
p.generate(wks, p.modules.gmake2.getmakefilename(wks, false), p.modules.gmake2.generate_workspace)
end,
onProject = function(prj)
p.escaper(p.modules.gmake2.esc)
local makefile = p.modules.gmake2.getmakefilename(prj, true)
if prj.kind == p.UTILITY then
p.generate(prj, makefile, p.modules.gmake2.utility.generate)
elseif prj.kind == p.MAKEFILE then
p.generate(prj, makefile, p.modules.gmake2.makefile.generate)
else
if project.isdotnet(prj) then
p.generate(prj, makefile, p.modules.gmake2.cs.generate)
elseif project.iscpp(prj) then
p.generate(prj, makefile, p.modules.gmake2.cpp.generate)
end
end
end,
onCleanWorkspace = function(wks)
p.clean.file(wks, p.modules.gmake2.getmakefilename(wks, false))
end,
onCleanProject = function(prj)
p.clean.file(prj, p.modules.gmake2.getmakefilename(prj, true))
end
}
--
-- Decide when the full module should be loaded.
--
return function(cfg)
return (_ACTION == "gmake2")
end

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modules/gmake2/gmake2.lua Normal file
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--
-- gmake2.lua
-- (c) 2016-2017 Jason Perkins, Blizzard Entertainment and the Premake project
--
local p = premake
local project = p.project
p.modules.gmake2 = {}
p.modules.gmake2._VERSION = p._VERSION
local gmake2 = p.modules.gmake2
--
-- Write out the default configuration rule for a workspace or project.
--
-- @param target
-- The workspace or project object for which a makefile is being generated.
--
function gmake2.defaultconfig(target)
-- find the right configuration iterator function for this object
local eachconfig = iif(target.project, project.eachconfig, p.workspace.eachconfig)
local iter = eachconfig(target)
-- grab the first configuration and write the block
local cfg = iter()
if cfg then
_p('ifndef config')
_x(' config=%s', cfg.shortname)
_p('endif')
_p('')
end
end
---
-- Escape a string so it can be written to a makefile.
---
function gmake2.esc(value)
result = value:gsub("\\", "\\\\")
result = result:gsub("\"", "\\\"")
result = result:gsub(" ", "\\ ")
result = result:gsub("%(", "\\(")
result = result:gsub("%)", "\\)")
-- leave $(...) shell replacement sequences alone
result = result:gsub("$\\%((.-)\\%)", "$(%1)")
return result
end
--
-- Get the makefile file name for a workspace or a project. If this object is the
-- only one writing to a location then I can use "Makefile". If more than one object
-- writes to the same location I use name + ".make" to keep it unique.
--
function gmake2.getmakefilename(this, searchprjs)
local count = 0
for wks in p.global.eachWorkspace() do
if wks.location == this.location then
count = count + 1
end
if searchprjs then
for _, prj in ipairs(wks.projects) do
if prj.location == this.location then
count = count + 1
end
end
end
end
if count == 1 then
return "Makefile"
else
return ".make"
end
end
--
-- Output a makefile header.
--
-- @param target
-- The workspace or project object for which the makefile is being generated.
--
function gmake2.header(target)
local kind = iif(target.project, "project", "workspace")
_p('# %s %s makefile autogenerated by Premake', p.action.current().shortname, kind)
_p('')
if kind == "workspace" then
local haspch = false
for _, prj in ipairs(target.projects) do
for cfg in project.eachconfig(prj) do
if cfg.pchheader then
haspch = true
end
end
end
if haspch then
_p('.NOTPARALLEL:')
_p('')
end
end
gmake2.defaultconfig(target)
_p('ifndef verbose')
_p(' SILENT = @')
_p('endif')
_p('')
end
--
-- Rules for file ops based on the shell type. Can't use defines and $@ because
-- it screws up the escaping of spaces and parethesis (anyone know a fix?)
--
function gmake2.mkdir(dirname)
_p('ifeq (posix,$(SHELLTYPE))')
_p('\t$(SILENT) mkdir -p %s', dirname)
_p('else')
_p('\t$(SILENT) mkdir $(subst /,\\\\,%s)', dirname)
_p('endif')
end
function gmake2.mkdirRules(dirname)
_p('%s:', dirname)
_p('\t@echo Creating %s', dirname)
gmake2.mkdir(dirname)
_p('')
end
--
-- Format a list of values to be safely written as part of a variable assignment.
--
function gmake2.list(value, quoted)
quoted = false
if #value > 0 then
if quoted then
local result = ""
for _, v in ipairs (value) do
if #result then
result = result .. " "
end
result = result .. pregmake2.quoted(v)
end
return result
else
return " " .. table.concat(value, " ")
end
else
return ""
end
end
--
-- Convert an arbitrary string (project name) to a make variable name.
--
function gmake2.tovar(value)
value = value:gsub("[ -]", "_")
value = value:gsub("[()]", "")
return value
end
function gmake2.path(cfg, value)
cfg = cfg.project or cfg
local dirs = path.translate(project.getrelative(cfg, value))
if type(dirs) == 'table' then
dirs = table.filterempty(dirs)
end
return dirs
end
function gmake2.getToolSet(cfg)
local default = iif(cfg.system == p.MACOSX, "clang", "gcc")
local toolset = p.tools[_OPTIONS.cc or cfg.toolset or default]
if not toolset then
error("Invalid toolset '" .. cfg.toolset .. "'")
end
return toolset
end
function gmake2.outputSection(prj, callback)
local root = {}
for cfg in project.eachconfig(prj) do
-- identify the toolset used by this configurations (would be nicer if
-- this were computed and stored with the configuration up front)
local toolset = gmake2.getToolSet(cfg)
local settings = {}
local funcs = callback(cfg)
for i = 1, #funcs do
local c = p.capture(function ()
funcs[i](cfg, toolset)
end)
if #c > 0 then
table.insert(settings, c)
end
end
if not root.settings then
root.settings = table.arraycopy(settings)
else
root.settings = table.intersect(root.settings, settings)
end
root[cfg] = settings
end
if #root.settings > 0 then
for _, v in ipairs(root.settings) do
p.outln(v)
end
p.outln('')
end
for cfg in project.eachconfig(prj) do
local settings = table.difference(root[cfg], root.settings)
if #settings > 0 then
_x('ifeq ($(config),%s)', cfg.shortname)
for k, v in ipairs(settings) do
p.outln(v)
end
p.outln('endif')
p.outln('')
end
end
end
---------------------------------------------------------------------------
--
-- Handlers for the individual makefile elements that can be shared
-- between the different language projects.
--
---------------------------------------------------------------------------
function gmake2.phonyRules(prj)
_p('.PHONY: clean prebuild prelink')
_p('')
end
function gmake2.shellType()
_p('SHELLTYPE := msdos')
_p('ifeq (,$(ComSpec)$(COMSPEC))')
_p(' SHELLTYPE := posix')
_p('endif')
_p('ifeq (/bin,$(findstring /bin,$(SHELL)))')
_p(' SHELLTYPE := posix')
_p('endif')
_p('')
end
function gmake2.target(cfg, toolset)
p.outln('TARGETDIR = ' .. project.getrelative(cfg.project, cfg.buildtarget.directory))
p.outln('TARGET = $(TARGETDIR)/' .. cfg.buildtarget.name)
end
function gmake2.objdir(cfg, toolset)
p.outln('OBJDIR = ' .. project.getrelative(cfg.project, cfg.objdir))
end
function gmake2.settings(cfg, toolset)
if #cfg.makesettings > 0 then
for _, value in ipairs(cfg.makesettings) do
p.outln(value)
end
end
local value = toolset.getmakesettings(cfg)
if value then
p.outln(value)
end
end
function gmake2.buildCmds(cfg, event)
_p('define %sCMDS', event:upper())
local steps = cfg[event .. "commands"]
local msg = cfg[event .. "message"]
if #steps > 0 then
steps = os.translateCommands(steps)
msg = msg or string.format("Running %s commands", event)
_p('\t@echo %s', msg)
_p('\t%s', table.implode(steps, "", "", "\n\t"))
end
_p('endef')
end
function gmake2.preBuildCmds(cfg, toolset)
gmake2.buildCmds(cfg, "prebuild")
end
function gmake2.preLinkCmds(cfg, toolset)
gmake2.buildCmds(cfg, "prelink")
end
function gmake2.postBuildCmds(cfg, toolset)
gmake2.buildCmds(cfg, "postbuild")
end
function gmake2.targetDirRules(cfg, toolset)
gmake2.mkdirRules("$(TARGETDIR)")
end
function gmake2.objDirRules(cfg, toolset)
gmake2.mkdirRules("$(OBJDIR)")
end
function gmake2.preBuildRules(cfg, toolset)
_p('prebuild:')
_p('\t$(PREBUILDCMDS)')
_p('')
end
function gmake2.preLinkRules(cfg, toolset)
_p('prelink:')
_p('\t$(PRELINKCMDS)')
_p('')
end
include("gmake2_cpp.lua")
include("gmake2_csharp.lua")
include("gmake2_makefile.lua")
include("gmake2_utility.lua")
include("gmake2_workspace.lua")
return gmake2

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--
-- gmake2_cpp.lua
-- Generate a C/C++ project makefile.
-- (c) 2016-2017 Jason Perkins, Blizzard Entertainment and the Premake project
--
local p = premake
local gmake2 = p.modules.gmake2
gmake2.cpp = {}
local cpp = gmake2.cpp
local project = p.project
local config = p.config
local fileconfig = p.fileconfig
---
-- Add namespace for element definition lists for premake.callarray()
---
cpp.elements = {}
--
-- Generate a GNU make C++ project makefile, with support for the new platforms API.
--
cpp.elements.makefile = function(prj)
return {
gmake2.header,
gmake2.phonyRules,
gmake2.shellType,
cpp.createRuleTable,
cpp.outputConfigurationSection,
cpp.outputPerFileConfigurationSection,
cpp.createFileTable,
cpp.outputFilesSection,
cpp.outputRulesSection,
cpp.outputFileRuleSection,
cpp.dependencies,
}
end
function cpp.generate(prj)
p.eol("\n")
p.callArray(cpp.elements.makefile, prj)
-- allow the garbage collector to clean things up.
for cfg in project.eachconfig(prj) do
cfg._gmake = nil
end
prj._gmake = nil
end
function cpp.initialize()
rule 'cpp'
fileExtension {".cc", ".cpp", ".cxx", ".mm"}
buildoutputs {'$(OBJDIR)/%{file.objname}.o'}
buildmessage '$(notdir $<)'
buildcommands {'$(CXX) $(%{premake.modules.gmake2.cpp.fileFlags(cfg, file)}) $(FORCE_INCLUDE) -o "$@" -MF "$(@:%.o=%.d)" -c "$<"'}
rule 'cc'
fileExtension {".c", ".s", ".m"}
buildoutputs {'$(OBJDIR)/%{file.objname}.o'}
buildmessage '$(notdir $<)'
buildcommands {'$(CC) $(%{premake.modules.gmake2.cpp.fileFlags(cfg, file)}) $(FORCE_INCLUDE) -o "$@" -MF "$(@:%.o=%.d)" -c "$<"'}
rule 'resource'
fileExtension ".rc"
buildoutputs {'$(OBJDIR)/%{file.objname}.res'}
buildmessage '$(notdir $<)'
buildcommands {'$(RESCOMP) $< -O coff -o "$@" $(ALL_RESFLAGS)'}
global(nil)
end
function cpp.createRuleTable(prj)
local rules = {}
local function addRule(extension, rule)
if type(extension) == 'table' then
for _, value in ipairs(extension) do
addRule(value, rule)
end
else
rules[extension] = rule
end
end
-- add all rules.
local usedRules = table.join({'cpp', 'cc', 'resource'}, prj.rules)
for _, name in ipairs(usedRules) do
local rule = p.global.getRule(name)
addRule(rule.fileExtension, rule)
end
-- create fileset categories.
local filesets = {
['.o'] = 'OBJECTS',
['.obj'] = 'OBJECTS',
['.cc'] = 'SOURCES',
['.cpp'] = 'SOURCES',
['.cxx'] = 'SOURCES',
['.mm'] = 'SOURCES',
['.c'] = 'SOURCES',
['.s'] = 'SOURCES',
['.m'] = 'SOURCES',
['.rc'] = 'RESOURCES',
}
-- cache the result.
prj._gmake = prj._gmake or {}
prj._gmake.rules = rules
prj._gmake.filesets = filesets
end
function cpp.createFileTable(prj)
for cfg in project.eachconfig(prj) do
cfg._gmake = cfg._gmake or {}
cfg._gmake.filesets = {}
cfg._gmake.fileRules = {}
local files = table.shallowcopy(prj._.files)
table.foreachi(files, function(node)
cpp.addFile(cfg, node)
end)
for _, f in pairs(cfg._gmake.filesets) do
table.sort(f)
end
cfg._gmake.kinds = table.keys(cfg._gmake.filesets)
table.sort(cfg._gmake.kinds)
prj._gmake.kinds = table.join(prj._gmake.kinds or {}, cfg._gmake.kinds)
end
-- we need to reassign object sequences if we generated any files.
if prj.hasGeneratedFiles and p.project.iscpp(prj) then
p.oven.assignObjectSequences(prj)
end
prj._gmake.kinds = table.unique(prj._gmake.kinds)
table.sort(prj._gmake.kinds)
end
function cpp.addFile(cfg, node)
local filecfg = fileconfig.getconfig(node, cfg)
if not filecfg or filecfg.flags.ExcludeFromBuild then
return
end
-- skip generated files, since we try to figure it out manually below.
if node.generated then
return
end
-- process custom build commands.
if fileconfig.hasCustomBuildRule(filecfg) then
local env = table.shallowcopy(filecfg.environ)
env.PathVars = {
["file.basename"] = { absolute = false, token = node.basename },
["file.abspath"] = { absolute = true, token = node.abspath },
["file.relpath"] = { absolute = false, token = node.relpath },
["file.name"] = { absolute = false, token = node.name },
["file.objname"] = { absolute = false, token = node.objname },
["file.path"] = { absolute = true, token = node.path },
["file.directory"] = { absolute = true, token = path.getdirectory(node.abspath) },
["file.reldirectory"] = { absolute = false, token = path.getdirectory(node.relpath) },
}
local shadowContext = p.context.extent(filecfg, env)
local buildoutputs = p.project.getrelative(cfg.project, shadowContext.buildoutputs)
if buildoutputs and #buildoutputs > 0 then
local file = {
buildoutputs = buildoutputs,
source = node.relpath,
buildmessage = shadowContext.buildmessage,
buildcommands = shadowContext.buildcommands,
buildinputs = p.project.getrelative(cfg.project, shadowContext.buildinputs)
}
table.insert(cfg._gmake.fileRules, file)
for _, output in ipairs(buildoutputs) do
cpp.addGeneratedFile(cfg, node, output)
end
end
else
cpp.addRuleFile(cfg, node)
end
end
function cpp.addGeneratedFile(cfg, source, filename)
-- mark that we have generated files.
cfg.project.hasGeneratedFiles = true
-- add generated file to the project.
local files = cfg.project._.files
local node = files[filename]
if not node then
node = fileconfig.new(filename, cfg.project)
files[filename] = node
table.insert(files, node)
end
-- always overwrite the dependency information.
node.dependsOn = source
node.generated = true
-- add to config if not already added.
if not fileconfig.getconfig(node, cfg) then
fileconfig.addconfig(node, cfg)
end
-- add file to the fileset.
local filesets = cfg.project._gmake.filesets
local kind = filesets[path.getextension(filename):lower()] or "CUSTOM"
-- don't link generated object files automatically if it's explicitly
-- disabled.
if path.isobjectfile(filename) and source.linkbuildoutputs == false then
kind = "CUSTOM"
end
local fileset = cfg._gmake.filesets[kind] or {}
table.insert(fileset, filename)
cfg._gmake.filesets[kind] = fileset
-- recursively setup rules.
cpp.addRuleFile(cfg, node)
end
function cpp.addRuleFile(cfg, node)
local rules = cfg.project._gmake.rules
local rule = rules[path.getextension(node.abspath):lower()]
if rule then
local filecfg = fileconfig.getconfig(node, cfg)
local environ = table.shallowcopy(filecfg.environ)
if rule.propertydefinition then
p.rule.prepareEnvironment(rule, environ, "$(%s)")
end
local shadowContext = p.context.extent(rule, environ)
local buildoutputs = shadowContext.buildoutputs
local buildmessage = shadowContext.buildmessage
local buildcommands = shadowContext.buildcommands
local buildinputs = shadowContext.buildinputs
buildoutputs = p.project.getrelative(cfg.project, buildoutputs)
if buildoutputs and #buildoutputs > 0 then
local file = {
buildoutputs = buildoutputs,
source = node.relpath,
buildmessage = buildmessage,
buildcommands = buildcommands,
buildinputs = buildinputs
}
table.insert(cfg._gmake.fileRules, file)
for _, output in ipairs(buildoutputs) do
cpp.addGeneratedFile(cfg, node, output)
end
end
end
end
--
-- Write out the settings for a particular configuration.
--
cpp.elements.configuration = function(cfg)
return {
cpp.tools,
gmake2.target,
gmake2.objdir,
cpp.pch,
cpp.defines,
cpp.includes,
cpp.forceInclude,
cpp.cppFlags,
cpp.cFlags,
cpp.cxxFlags,
cpp.resFlags,
cpp.libs,
cpp.ldDeps,
cpp.ldFlags,
cpp.linkCmd,
cpp.bindirs,
cpp.exepaths,
cpp.ruleProperties,
gmake2.settings,
gmake2.preBuildCmds,
gmake2.preLinkCmds,
gmake2.postBuildCmds,
}
end
function cpp.outputConfigurationSection(prj)
_p('# Configurations')
_p('# #############################################')
_p('')
gmake2.outputSection(prj, cpp.elements.configuration)
end
function cpp.tools(cfg, toolset)
local tool = toolset.gettoolname(cfg, "cc")
if tool then
_p('ifeq ($(origin CC), default)')
_p(' CC = %s', tool)
_p('endif' )
end
tool = toolset.gettoolname(cfg, "cxx")
if tool then
_p('ifeq ($(origin CXX), default)')
_p(' CXX = %s', tool)
_p('endif' )
end
tool = toolset.gettoolname(cfg, "ar")
if tool then
_p('ifeq ($(origin AR), default)')
_p(' AR = %s', tool)
_p('endif' )
end
tool = toolset.gettoolname(cfg, "rc")
if tool then
_p('RESCOMP = %s', tool)
end
end
function cpp.pch(cfg, toolset)
-- If there is no header, or if PCH has been disabled, I can early out
if not cfg.pchheader or cfg.flags.NoPCH then
return
end
-- Visual Studio requires the PCH header to be specified in the same way
-- it appears in the #include statements used in the source code; the PCH
-- source actual handles the compilation of the header. GCC compiles the
-- header file directly, and needs the file's actual file system path in
-- order to locate it.
-- To maximize the compatibility between the two approaches, see if I can
-- locate the specified PCH header on one of the include file search paths
-- and, if so, adjust the path automatically so the user doesn't have
-- add a conditional configuration to the project script.
local pch = cfg.pchheader
local found = false
-- test locally in the project folder first (this is the most likely location)
local testname = path.join(cfg.project.basedir, pch)
if os.isfile(testname) then
pch = project.getrelative(cfg.project, testname)
found = true
else
-- else scan in all include dirs.
for _, incdir in ipairs(cfg.includedirs) do
testname = path.join(incdir, pch)
if os.isfile(testname) then
pch = project.getrelative(cfg.project, testname)
found = true
break
end
end
end
if not found then
pch = project.getrelative(cfg.project, path.getabsolute(pch))
end
p.outln('PCH = ' .. pch)
p.outln('PCH_PLACEHOLDER = $(OBJDIR)/$(notdir $(PCH))')
p.outln('GCH = $(PCH_PLACEHOLDER).gch')
end
function cpp.defines(cfg, toolset)
p.outln('DEFINES +=' .. gmake2.list(table.join(toolset.getdefines(cfg.defines, cfg), toolset.getundefines(cfg.undefines))))
end
function cpp.includes(cfg, toolset)
local includes = toolset.getincludedirs(cfg, cfg.includedirs, cfg.sysincludedirs)
p.outln('INCLUDES +=' .. gmake2.list(includes))
end
function cpp.forceInclude(cfg, toolset)
local includes = toolset.getforceincludes(cfg)
if not cfg.flags.NoPCH and cfg.pchheader then
table.insert(includes, "-include $(PCH_PLACEHOLDER)")
end
p.outln('FORCE_INCLUDE +=' .. gmake2.list(includes))
end
function cpp.cppFlags(cfg, toolset)
local flags = gmake2.list(toolset.getcppflags(cfg))
p.outln('ALL_CPPFLAGS += $(CPPFLAGS)' .. flags .. ' $(DEFINES) $(INCLUDES)')
end
function cpp.cFlags(cfg, toolset)
local flags = gmake2.list(table.join(toolset.getcflags(cfg), cfg.buildoptions))
p.outln('ALL_CFLAGS += $(CFLAGS) $(ALL_CPPFLAGS)' .. flags)
end
function cpp.cxxFlags(cfg, toolset)
local flags = gmake2.list(table.join(toolset.getcxxflags(cfg), cfg.buildoptions))
p.outln('ALL_CXXFLAGS += $(CXXFLAGS) $(ALL_CPPFLAGS)' .. flags)
end
function cpp.resFlags(cfg, toolset)
local resflags = table.join(toolset.getdefines(cfg.resdefines), toolset.getincludedirs(cfg, cfg.resincludedirs), cfg.resoptions)
p.outln('ALL_RESFLAGS += $(RESFLAGS) $(DEFINES) $(INCLUDES)' .. gmake2.list(resflags))
end
function cpp.libs(cfg, toolset)
local flags = toolset.getlinks(cfg)
p.outln('LIBS +=' .. gmake2.list(flags, true))
end
function cpp.ldDeps(cfg, toolset)
local deps = config.getlinks(cfg, "siblings", "fullpath")
p.outln('LDDEPS +=' .. gmake2.list(p.esc(deps)))
end
function cpp.ldFlags(cfg, toolset)
local flags = table.join(toolset.getLibraryDirectories(cfg), toolset.getrunpathdirs(cfg, cfg.runpathdirs), toolset.getldflags(cfg), cfg.linkoptions)
p.outln('ALL_LDFLAGS += $(LDFLAGS)' .. gmake2.list(flags))
end
function cpp.linkCmd(cfg, toolset)
if cfg.kind == p.STATICLIB then
if cfg.architecture == p.UNIVERSAL then
p.outln('LINKCMD = libtool -o "$@" $(OBJECTS)')
else
p.outln('LINKCMD = $(AR) -rcs "$@" $(OBJECTS)')
end
elseif cfg.kind == p.UTILITY then
-- Empty LINKCMD for Utility (only custom build rules)
p.outln('LINKCMD =')
else
-- this was $(TARGET) $(LDFLAGS) $(OBJECTS)
-- but had trouble linking to certain static libs; $(OBJECTS) moved up
-- $(LDFLAGS) moved to end (http://sourceforge.net/p/premake/patches/107/)
-- $(LIBS) moved to end (http://sourceforge.net/p/premake/bugs/279/)
local cc = iif(cfg.language == "C", "CC", "CXX")
p.outln('LINKCMD = $(' .. cc .. ') -o "$@" $(OBJECTS) $(RESOURCES) $(ALL_LDFLAGS) $(LIBS)')
end
end
function cpp.bindirs(cfg, toolset)
local dirs = project.getrelative(cfg.project, cfg.bindirs)
if #dirs > 0 then
p.outln('EXECUTABLE_PATHS = "' .. table.concat(dirs, ":") .. '"')
end
end
function cpp.exepaths(cfg, toolset)
local dirs = project.getrelative(cfg.project, cfg.bindirs)
if #dirs > 0 then
p.outln('EXE_PATHS = export PATH=$(EXECUTABLE_PATHS):$$PATH;')
end
end
function cpp.ruleProperties(cfg, toolset)
for i = 1, #cfg.rules do
local rule = p.global.getRule(cfg.rules[i])
for prop in p.rule.eachProperty(rule) do
local fld = p.rule.getPropertyField(rule, prop)
local value = cfg[fld.name]
if value ~= nil then
if fld.kind == "path" then
value = gmake2.path(cfg, value)
elseif fld.kind == "list:path" then
value = gmake2.path(cfg, value)
end
value = p.rule.expandString(rule, prop, value)
if value ~= nil and #value > 0 then
p.outln(prop.name .. ' = ' .. p.esc(value))
end
end
end
end
end
--
-- Write out the per file configurations.
--
function cpp.outputPerFileConfigurationSection(prj)
_p('# Per File Configurations')
_p('# #############################################')
_p('')
for cfg in project.eachconfig(prj) do
table.foreachi(cfg.project._.files, function(node)
local fcfg = fileconfig.getconfig(node, cfg)
if fcfg then
cpp.perFileFlags(cfg, fcfg)
end
end)
end
_p('')
end
local function makeVarName(prj, value, saltValue)
prj._gmake.varlist = prj._gmake.varlist or {}
prj._gmake.varlistlength = prj._gmake.varlistlength or 0
local cache = prj._gmake.varlist
local length = prj._gmake.varlistlength
local key = value .. saltValue
if (cache[key] ~= nil) then
return cache[key], false
end
local var = string.format("PERFILE_FLAGS_%d", length)
cache[key] = var
prj._gmake.varlistlength = length + 1
return var, true
end
function cpp.perFileFlags(cfg, fcfg)
local toolset = gmake2.getToolSet(cfg)
local value = gmake2.list(table.join(toolset.getcflags(fcfg), fcfg.buildoptions))
if fcfg.defines or fcfg.undefines then
local defs = table.join(toolset.getdefines(fcfg.defines, cfg), toolset.getundefines(fcfg.undefines))
if #defs > 0 then
value = value .. gmake2.list(defs)
end
end
if fcfg.includedirs or fcfg.sysincludedirs then
local includes = toolset.getincludedirs(cfg, fcfg.includedirs, fcfg.sysincludedirs)
if #includes > 0 then
value = value .. gmake2.list(includes)
end
end
if #value > 0 then
local newPerFileFlag = false
fcfg.flagsVariable, newPerFileFlag = makeVarName(cfg.project, value, iif(path.iscfile(fcfg.name), '_C', '_CPP'))
if newPerFileFlag then
if path.iscfile(fcfg.name) then
_p('%s = $(ALL_CFLAGS)%s', fcfg.flagsVariable, value)
else
_p('%s = $(ALL_CXXFLAGS)%s', fcfg.flagsVariable, value)
end
end
end
end
function cpp.fileFlags(cfg, file)
local fcfg = fileconfig.getconfig(file, cfg)
if fcfg and fcfg.flagsVariable then
return fcfg.flagsVariable
end
if path.iscfile(file.name) then
return 'ALL_CFLAGS'
else
return 'ALL_CXXFLAGS'
end
end
--
-- Write out the file sets.
--
cpp.elements.filesets = function(cfg)
local result = {}
for _, kind in ipairs(cfg._gmake.kinds) do
for _, f in ipairs(cfg._gmake.filesets[kind]) do
table.insert(result, function(cfg, toolset)
cpp.outputFileset(cfg, kind, f)
end)
end
end
return result
end
function cpp.outputFilesSection(prj)
_p('# File sets')
_p('# #############################################')
_p('')
for _, kind in ipairs(prj._gmake.kinds) do
_x('%s :=', kind)
end
_x('')
gmake2.outputSection(prj, cpp.elements.filesets)
end
function cpp.outputFileset(cfg, kind, file)
_x('%s += %s', kind, file)
end
--
-- Write out the targets.
--
cpp.elements.rules = function(cfg)
return {
cpp.allRules,
cpp.targetRules,
gmake2.targetDirRules,
gmake2.objDirRules,
cpp.cleanRules,
gmake2.preBuildRules,
gmake2.preLinkRules,
cpp.pchRules,
}
end
function cpp.outputRulesSection(prj)
_p('# Rules')
_p('# #############################################')
_p('')
gmake2.outputSection(prj, cpp.elements.rules)
end
function cpp.allRules(cfg, toolset)
if cfg.system == p.MACOSX and cfg.kind == p.WINDOWEDAPP then
_p('all: $(TARGET) $(dir $(TARGETDIR))PkgInfo $(dir $(TARGETDIR))Info.plist | $(TARGETDIR) $(OBJDIR) prebuild prelink')
_p('\t@:')
_p('')
_p('$(dir $(TARGETDIR))PkgInfo:')
_p('$(dir $(TARGETDIR))Info.plist:')
else
_p('all: $(TARGET) | $(TARGETDIR) $(OBJDIR) prebuild prelink')
_p('\t@:')
end
_p('')
end
function cpp.targetRules(cfg, toolset)
local targets = '$(GCH) '
for _, kind in ipairs(cfg._gmake.kinds) do
if kind ~= 'OBJECTS' and kind ~= 'RESOURCES' then
targets = targets .. '$(' .. kind .. ') '
end
end
targets = targets .. '$(OBJECTS) $(LDDEPS)'
if cfg._gmake.filesets['RESOURCES'] then
targets = targets .. ' $(RESOURCES)'
end
_p('$(TARGET): %s | $(TARGETDIR)', targets)
_p('\t@echo Linking %s', cfg.project.name)
_p('\t$(SILENT) $(LINKCMD)')
_p('\t$(POSTBUILDCMDS)')
_p('')
end
function cpp.cleanRules(cfg, toolset)
_p('clean:')
_p('\t@echo Cleaning %s', cfg.project.name)
_p('ifeq (posix,$(SHELLTYPE))')
_p('\t$(SILENT) rm -f $(TARGET)')
_p('\t$(SILENT) rm -rf $(OBJDIR)')
_p('else')
_p('\t$(SILENT) if exist $(subst /,\\\\,$(TARGET)) del $(subst /,\\\\,$(TARGET))')
_p('\t$(SILENT) if exist $(subst /,\\\\,$(OBJDIR)) rmdir /s /q $(subst /,\\\\,$(OBJDIR))')
_p('endif')
_p('')
end
function cpp.pchRules(cfg, toolset)
_p('ifneq (,$(PCH))')
_p('$(OBJECTS): $(GCH) $(PCH) | $(OBJDIR) $(PCH_PLACEHOLDER)')
_p('$(GCH): $(PCH) | $(OBJDIR)')
_p('\t@echo $(notdir $<)')
local cmd = iif(cfg.language == "C", "$(CC) -x c-header $(ALL_CFLAGS)", "$(CXX) -x c++-header $(ALL_CXXFLAGS)")
_p('\t$(SILENT) %s -o "$@" -MF "$(@:%%.gch=%%.d)" -c "$<"', cmd)
_p('$(PCH_PLACEHOLDER): $(GCH) | $(OBJDIR)')
_p('\t$(SILENT) touch "$@"')
_p('else')
_p('$(OBJECTS): | $(OBJDIR)')
_p('endif')
_p('')
end
--
-- Output the file compile targets.
--
cpp.elements.fileRules = function(cfg)
local funcs = {}
for _, fileRule in ipairs(cfg._gmake.fileRules) do
table.insert(funcs, function(cfg, toolset)
cpp.outputFileRules(cfg, fileRule)
end)
end
return funcs
end
function cpp.outputFileRuleSection(prj)
_p('# File Rules')
_p('# #############################################')
_p('')
gmake2.outputSection(prj, cpp.elements.fileRules)
end
function cpp.outputFileRules(cfg, file)
local outputs = table.concat(file.buildoutputs, ' ')
local dependencies = p.esc(file.source)
if file.buildinputs and #file.buildinputs > 0 then
dependencies = dependencies .. " " .. table.concat(p.esc(file.buildinputs), " ")
end
_p('%s: %s', outputs, dependencies)
if file.buildmessage then
_p('\t@echo %s', file.buildmessage)
end
if file.buildcommands then
local cmds = os.translateCommands(file.buildcommands)
for _, cmd in ipairs(cmds) do
if cfg.bindirs and #cfg.bindirs > 0 then
_p('\t$(SILENT) $(EXE_PATHS) %s', cmd)
else
_p('\t$(SILENT) %s', cmd)
end
end
end
end
---------------------------------------------------------------------------
--
-- Handlers for individual makefile elements
--
---------------------------------------------------------------------------
function cpp.dependencies(prj)
-- include the dependencies, built by GCC (with the -MMD flag)
_p('-include $(OBJECTS:%%.o=%%.d)')
_p('ifneq (,$(PCH))')
_p(' -include "$(PCH_PLACEHOLDER).d"')
_p('endif')
end

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--
-- gmake2_csharp.lua
-- Generate a C# project makefile.
-- (c) 2016-2017 Jason Perkins, Blizzard Entertainment and the Premake project
--
local p = premake
local gmake2 = p.modules.gmake2
gmake2.cs = {}
local cs = gmake2.cs
local project = p.project
local config = p.config
local fileconfig = p.fileconfig
--
-- Add namespace for element definition lists for p.callarray()
--
cs.elements = {}
--
-- Generate a GNU make C++ project makefile, with support for the new platforms API.
--
cs.elements.makefile = function(prj)
return {
gmake2.header,
gmake2.phonyRules,
gmake2.csConfigs,
gmake2.csProjectConfig,
gmake2.csSources,
gmake2.csEmbedFiles,
gmake2.csCopyFiles,
gmake2.csResponseFile,
gmake2.shellType,
gmake2.csAllRules,
gmake2.csTargetRules,
gmake2.targetDirRules,
gmake2.csResponseRules,
gmake2.objDirRules,
gmake2.csCleanRules,
gmake2.preBuildRules,
gmake2.preLinkRules,
gmake2.csFileRules,
}
end
--
-- Generate a GNU make C# project makefile, with support for the new platforms API.
--
function gmake2.cs.generate(prj)
p.eol("\n")
local toolset = p.tools.dotnet
p.callArray(cs.elements.makefile, prj, toolset)
end
--
-- Write out the settings for a particular configuration.
--
cs.elements.configuration = function(cfg)
return {
gmake2.csTools,
gmake2.target,
gmake2.objdir,
gmake2.csFlags,
gmake2.csLinkCmd,
gmake2.preBuildCmds,
gmake2.preLinkCmds,
gmake2.postBuildCmds,
gmake2.settings,
}
end
function gmake2.csConfigs(prj, toolset)
for cfg in project.eachconfig(prj) do
_x('ifeq ($(config),%s)', cfg.shortname)
p.callArray(cs.elements.configuration, cfg, toolset)
_p('endif')
_p('')
end
end
--
-- Given a .resx resource file, builds the path to corresponding .resource
-- file, matching the behavior and naming of Visual Studio.
--
function cs.getresourcefilename(cfg, fname)
if path.getextension(fname) == ".resx" then
local name = cfg.buildtarget.basename .. "."
local dir = path.getdirectory(fname)
if dir ~= "." then
name = name .. path.translate(dir, ".") .. "."
end
return "$(OBJDIR)/" .. p.esc(name .. path.getbasename(fname)) .. ".resources"
else
return fname
end
end
--
-- Iterate and output some selection of the source code files.
--
function cs.listsources(prj, selector)
local tr = project.getsourcetree(prj)
p.tree.traverse(tr, {
onleaf = function(node, depth)
local value = selector(node)
if value then
_x('\t%s \\', value)
end
end
})
end
---------------------------------------------------------------------------
--
-- Handlers for individual makefile elements
--
---------------------------------------------------------------------------
function gmake2.csAllRules(prj, toolset)
_p('all: $(TARGETDIR) $(OBJDIR) prebuild $(EMBEDFILES) $(COPYFILES) prelink $(TARGET)')
_p('')
end
function gmake2.csCleanRules(prj, toolset)
--[[
-- porting from 4.x
_p('clean:')
_p('\t@echo Cleaning %s', prj.name)
_p('ifeq (posix,$(SHELLTYPE))')
_p('\t$(SILENT) rm -f $(TARGETDIR)/%s.* $(COPYFILES)', target.basename)
_p('\t$(SILENT) rm -rf $(OBJDIR)')
_p('else')
_p('\t$(SILENT) if exist $(subst /,\\\\,$(TARGETDIR)/%s) del $(subst /,\\\\,$(TARGETDIR)/%s.*)', target.name, target.basename)
for target, source in pairs(cfgpairs[anycfg]) do
_p('\t$(SILENT) if exist $(subst /,\\\\,%s) del $(subst /,\\\\,%s)', target, target)
end
for target, source in pairs(copypairs) do
_p('\t$(SILENT) if exist $(subst /,\\\\,%s) del $(subst /,\\\\,%s)', target, target)
end
_p('\t$(SILENT) if exist $(subst /,\\\\,$(OBJDIR)) rmdir /s /q $(subst /,\\\\,$(OBJDIR))')
_p('endif')
_p('')
--]]
end
function gmake2.csCopyFiles(prj, toolset)
--[[
-- copied from 4.x; needs more porting
_p('COPYFILES += \\')
for target, source in pairs(cfgpairs[anycfg]) do
_p('\t%s \\', target)
end
for target, source in pairs(copypairs) do
_p('\t%s \\', target)
end
_p('')
--]]
end
function gmake2.cs.getresponsefilename(prj)
return '$(OBJDIR)/' .. prj.filename .. '.rsp'
end
function gmake2.csResponseFile(prj, toolset)
_x('RESPONSE += ' .. gmake2.cs.getresponsefilename(prj))
end
function gmake2.csResponseRules(prj)
local toolset = p.tools.dotnet
local ext = gmake2.getmakefilename(prj, true)
local makefile = path.getname(p.filename(prj, ext))
local response = gmake2.cs.getresponsefilename(prj)
_p('$(RESPONSE): %s', makefile)
_p('\t@echo Generating response file', prj.name)
_p('ifeq (posix,$(SHELLTYPE))')
_x('\t$(SILENT) rm -f $(RESPONSE)')
_p('else')
_x('\t$(SILENT) if exist $(RESPONSE) del %s', path.translate(response, '\\'))
_p('endif')
local sep = os.istarget("windows") and "\\" or "/"
local tr = project.getsourcetree(prj)
p.tree.traverse(tr, {
onleaf = function(node, depth)
if toolset.fileinfo(node).action == "Compile" then
_x('\t@echo %s >> $(RESPONSE)', path.translate(node.relpath, sep))
end
end
})
_p('')
end
function gmake2.csEmbedFiles(prj, toolset)
local cfg = project.getfirstconfig(prj)
_p('EMBEDFILES += \\')
cs.listsources(prj, function(node)
local fcfg = fileconfig.getconfig(node, cfg)
local info = toolset.fileinfo(fcfg)
if info.action == "EmbeddedResource" then
return cs.getresourcefilename(cfg, node.relpath)
end
end)
_p('')
end
function gmake2.csFileRules(prj, toolset)
--[[
-- porting from 4.x
_p('# Per-configuration copied file rules')
for cfg in p.eachconfig(prj) do
_x('ifneq (,$(findstring %s,$(config)))', cfg.name:lower())
for target, source in pairs(cfgpairs[cfg]) do
p.make_copyrule(source, target)
end
_p('endif')
_p('')
end
_p('# Copied file rules')
for target, source in pairs(copypairs) do
p.make_copyrule(source, target)
end
_p('# Embedded file rules')
for _, fname in ipairs(embedded) do
if path.getextension(fname) == ".resx" then
_x('%s: %s', getresourcefilename(prj, fname), fname)
_p('\t$(SILENT) $(RESGEN) $^ $@')
end
_p('')
end
--]]
end
function gmake2.csFlags(cfg, toolset)
_p(' FLAGS =%s', gmake2.list(toolset.getflags(cfg)))
end
function gmake2.csLinkCmd(cfg, toolset)
local deps = p.esc(config.getlinks(cfg, "dependencies", "fullpath"))
_p(' DEPENDS =%s', gmake2.list(deps))
_p(' REFERENCES = %s', table.implode(deps, "/r:", "", " "))
end
function gmake2.csProjectConfig(prj, toolset)
-- To maintain compatibility with Visual Studio, these values must
-- be set on the project level, and not per-configuration.
local cfg = project.getfirstconfig(prj)
local kindflag = "/t:" .. toolset.getkind(cfg):lower()
local libdirs = table.implode(p.esc(cfg.libdirs), "/lib:", "", " ")
_p('FLAGS += %s', table.concat(table.join(kindflag, libdirs), " "))
local refs = p.esc(config.getlinks(cfg, "system", "fullpath"))
_p('REFERENCES += %s', table.implode(refs, "/r:", "", " "))
_p('')
end
function gmake2.csSources(prj, toolset)
local cfg = project.getfirstconfig(prj)
_p('SOURCES += \\')
cs.listsources(prj, function(node)
local fcfg = fileconfig.getconfig(node, cfg)
local info = toolset.fileinfo(fcfg)
if info.action == "Compile" then
return node.relpath
end
end)
_p('')
end
function gmake2.csTargetRules(prj, toolset)
_p('$(TARGET): $(SOURCES) $(EMBEDFILES) $(DEPENDS) $(RESPONSE)')
_p('\t$(SILENT) $(CSC) /nologo /out:$@ $(FLAGS) $(REFERENCES) @$(RESPONSE) $(patsubst %%,/resource:%%,$(EMBEDFILES))')
_p('\t$(POSTBUILDCMDS)')
_p('')
end
function gmake2.csTools(cfg, toolset)
_p(' CSC = %s', toolset.gettoolname(cfg, "csc"))
_p(' RESGEN = %s', toolset.gettoolname(cfg, "resgen"))
end

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--
-- gmake2_makefile.lua
-- Generate a C/C++ project makefile.
-- (c) 2016-2017 Jason Perkins, Blizzard Entertainment and the Premake project
--
local p = premake
local gmake2 = p.modules.gmake2
gmake2.makefile = {}
local makefile = gmake2.makefile
local project = p.project
local config = p.config
local fileconfig = p.fileconfig
---
-- Add namespace for element definition lists for p.callarray()
---
makefile.elements = {}
--
-- Generate a GNU make makefile project makefile.
--
makefile.elements.makefile = function(prj)
return {
gmake2.header,
gmake2.phonyRules,
makefile.configs,
makefile.targetRules
}
end
function makefile.generate(prj)
p.eol("\n")
p.callarray(make, makefile.elements.makefile, prj)
end
makefile.elements.configuration = function(cfg)
return {
gmake2.target,
gmake2.buildCommands,
gmake2.cleanCommands,
}
end
function makefile.configs(prj)
for cfg in project.eachconfig(prj) do
-- identify the toolset used by this configurations (would be nicer if
-- this were computed and stored with the configuration up front)
local toolset = p.tools[cfg.toolset or "gcc"]
if not toolset then
error("Invalid toolset '" .. cfg.toolset .. "'")
end
_x('ifeq ($(config),%s)', cfg.shortname)
p.callarray(make, makefile.elements.configuration, cfg, toolset)
_p('endif')
_p('')
end
end
function makefile.targetRules(prj)
_p('$(TARGET):')
_p('\t$(BUILDCMDS)')
_p('')
_p('clean:')
_p('\t$(CLEANCMDS)')
_p('')
end
function gmake2.buildCommands(cfg)
_p(' define BUILDCMDS')
local steps = cfg.buildcommands
if #steps > 0 then
steps = os.translateCommandsAndPaths(steps, cfg.project.basedir, cfg.project.location)
_p('\t@echo Running build commands')
_p('\t%s', table.implode(steps, "", "", "\n\t"))
end
_p(' endef')
end
function gmake2.cleanCommands(cfg)
_p(' define CLEANCMDS')
local steps = cfg.cleancommands
if #steps > 0 then
steps = os.translateCommandsAndPaths(steps, cfg.project.basedir, cfg.project.location)
_p('\t@echo Running clean commands')
_p('\t%s', table.implode(steps, "", "", "\n\t"))
end
_p(' endef')
end

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--
-- gmake2_utility.lua
-- Generate a C/C++ project makefile.
-- (c) 2016-2017 Jason Perkins, Blizzard Entertainment and the Premake project
--
local p = premake
local gmake2 = p.modules.gmake2
gmake2.utility = {}
local utility = gmake2.utility
local project = p.project
local config = p.config
local fileconfig = p.fileconfig
---
-- Add namespace for element definition lists for premake.callarray()
---
utility.elements = {}
--
-- Generate a GNU make utility project makefile
--
utility.elements.makefile = function(prj)
return {
gmake2.header,
gmake2.phonyRules,
gmake2.shellType,
utility.initialize,
utility.createFileTable,
utility.outputFilesSection,
utility.outputRulesSection,
utility.outputFileRuleSection,
}
end
function utility.generate(prj)
p.eol("\n")
p.callArray(utility.elements.makefile, prj)
-- allow the garbage collector to clean things up.
for cfg in project.eachconfig(prj) do
cfg._gmake = nil
end
prj._gmake = nil
end
function utility.initialize(prj)
prj._gmake = prj._gmake or {}
prj._gmake.rules = prj.rules
prj._gmake.filesets = { }
end
function utility.createFileTable(prj)
for cfg in project.eachconfig(prj) do
cfg._gmake = cfg._gmake or {}
cfg._gmake.filesets = {}
cfg._gmake.fileRules = {}
local files = table.shallowcopy(prj._.files)
table.foreachi(files, function(node)
utility.addFile(cfg, node, prj)
end)
for _, f in pairs(cfg._gmake.filesets) do
table.sort(f)
end
cfg._gmake.kinds = table.keys(cfg._gmake.filesets)
table.sort(cfg._gmake.kinds)
prj._gmake.kinds = table.join(prj._gmake.kinds or {}, cfg._gmake.kinds)
end
prj._gmake.kinds = table.unique(prj._gmake.kinds)
table.sort(prj._gmake.kinds)
end
function utility.addFile(cfg, node, prj)
local filecfg = fileconfig.getconfig(node, cfg)
if not filecfg or filecfg.flags.ExcludeFromBuild then
return
end
-- skip generated files, since we try to figure it out manually below.
if node.generated then
return
end
-- process custom build commands.
if fileconfig.hasCustomBuildRule(filecfg) then
local env = table.shallowcopy(filecfg.environ)
env.PathVars = {
["file.basename"] = { absolute = false, token = node.basename },
["file.abspath"] = { absolute = true, token = node.abspath },
["file.relpath"] = { absolute = false, token = node.relpath },
["file.name"] = { absolute = false, token = node.name },
["file.path"] = { absolute = true, token = node.path },
}
local shadowContext = p.context.extent(filecfg, env)
local buildoutputs = p.project.getrelative(cfg.project, shadowContext.buildoutputs)
if buildoutputs and #buildoutputs > 0 then
local file = {
buildoutputs = buildoutputs,
source = node.relpath,
buildmessage = shadowContext.buildmessage,
buildcommands = shadowContext.buildcommands,
buildinputs = p.project.getrelative(cfg.project, shadowContext.buildinputs)
}
table.insert(cfg._gmake.fileRules, file)
for _, output in ipairs(buildoutputs) do
utility.addGeneratedFile(cfg, node, output)
end
end
else
utility.addRuleFile(cfg, node)
end
end
function utility.addGeneratedFile(cfg, source, filename)
-- mark that we have generated files.
cfg.project.hasGeneratedFiles = true
-- add generated file to the project.
local files = cfg.project._.files
local node = files[filename]
if not node then
node = fileconfig.new(filename, cfg.project)
files[filename] = node
table.insert(files, node)
end
-- always overwrite the dependency information.
node.dependsOn = source
node.generated = true
-- add to config if not already added.
if not fileconfig.getconfig(node, cfg) then
fileconfig.addconfig(node, cfg)
end
-- add file to the fileset.
local filesets = cfg.project._gmake.filesets
local kind = "CUSTOM"
local fileset = cfg._gmake.filesets[kind] or {}
table.insert(fileset, filename)
cfg._gmake.filesets[kind] = fileset
-- recursively setup rules.
utility.addRuleFile(cfg, node)
end
function utility.addRuleFile(cfg, node)
local rules = cfg.project._gmake.rules
local rule = rules[path.getextension(node.abspath):lower()]
if rule then
local filecfg = fileconfig.getconfig(node, cfg)
local environ = table.shallowcopy(filecfg.environ)
if rule.propertydefinition then
p.rule.prepareEnvironment(rule, environ, "$(%s)")
end
local shadowContext = p.context.extent(rule, environ)
local buildoutputs = shadowContext.buildoutputs
local buildmessage = shadowContext.buildmessage
local buildcommands = shadowContext.buildcommands
local buildinputs = shadowContext.buildinputs
buildoutputs = p.project.getrelative(cfg.project, buildoutputs)
if buildoutputs and #buildoutputs > 0 then
local file = {
buildoutputs = buildoutputs,
source = node.relpath,
buildmessage = buildmessage,
buildcommands = buildcommands,
buildinputs = buildinputs
}
table.insert(cfg._gmake.fileRules, file)
for _, output in ipairs(buildoutputs) do
utility.addGeneratedFile(cfg, node, output)
end
end
end
end
--
-- Write out the settings for a particular configuration.
--
utility.elements.configuration = function(cfg)
return {
utility.ruleProperties,
gmake2.settings,
gmake2.preBuildCmds,
gmake2.preLinkCmds,
gmake2.postBuildCmds,
}
end
function utility.ruleProperties(cfg, toolset)
for i = 1, #cfg.rules do
local rule = p.global.getRule(cfg.rules[i])
for prop in p.rule.eachProperty(rule) do
local fld = p.rule.getPropertyField(rule, prop)
local value = cfg[fld.name]
if value ~= nil then
if fld.kind == "path" then
value = gmake2.path(cfg, value)
elseif fld.kind == "list:path" then
value = gmake2.path(cfg, value)
end
value = p.rule.expandString(rule, prop, value)
if value ~= nil and #value > 0 then
p.outln(prop.name .. ' = ' .. p.esc(value))
end
end
end
end
end
--
-- Write out the file sets.
--
utility.elements.filesets = function(cfg)
local result = {}
for _, kind in ipairs(cfg._gmake.kinds) do
for _, f in ipairs(cfg._gmake.filesets[kind]) do
table.insert(result, function(cfg, toolset)
utility.outputFileset(cfg, kind, f)
end)
end
end
return result
end
function utility.outputFilesSection(prj)
_p('# File sets')
_p('# #############################################')
_p('')
for _, kind in ipairs(prj._gmake.kinds) do
_x('%s :=', kind)
end
_x('')
gmake2.outputSection(prj, utility.elements.filesets)
end
function utility.outputFileset(cfg, kind, file)
_x('%s += %s', kind, file)
end
--
-- Write out the targets.
--
utility.elements.rules = function(cfg)
return {
utility.allRules,
utility.targetRules,
gmake2.targetDirRules,
utility.cleanRules,
gmake2.preBuildRules,
gmake2.preLinkRules,
}
end
function utility.outputRulesSection(prj)
_p('# Rules')
_p('# #############################################')
_p('')
gmake2.outputSection(prj, utility.elements.rules)
end
function utility.allRules(cfg, toolset)
local allTargets = 'all: $(TARGETDIR) prebuild prelink $(TARGET)'
for _, kind in ipairs(cfg._gmake.kinds) do
allTargets = allTargets .. ' $(' .. kind .. ')'
end
_p(allTargets)
_p('\t@:')
_p('')
end
function utility.targetRules(cfg, toolset)
local targets = ''
for _, kind in ipairs(cfg._gmake.kinds) do
targets = targets .. '$(' .. kind .. ') '
end
_p('$(TARGET): %s', targets)
_p('\t$(POSTBUILDCMDS)')
_p('')
end
function utility.cleanRules(cfg, toolset)
_p('clean:')
_p('\t@echo Cleaning %s', cfg.project.name)
_p('')
end
--
-- Output the file compile targets.
--
utility.elements.fileRules = function(cfg)
local funcs = {}
for _, fileRule in ipairs(cfg._gmake.fileRules) do
table.insert(funcs, function(cfg, toolset)
utility.outputFileRules(cfg, fileRule)
end)
end
return funcs
end
function utility.outputFileRuleSection(prj)
_p('# File Rules')
_p('# #############################################')
_p('')
gmake2.outputSection(prj, utility.elements.fileRules)
end
function utility.outputFileRules(cfg, file)
local outputs = table.concat(file.buildoutputs, ' ')
local dependencies = file.source
if file.buildinputs and #file.buildinputs > 0 then
dependencies = dependencies .. " " .. table.concat(p.esc(file.buildinputs), " ")
end
_p('%s: %s', outputs, dependencies)
if file.buildmessage then
_p('\t@echo %s', file.buildmessage)
end
if file.buildcommands then
local cmds = os.translateCommands(file.buildcommands)
for _, cmd in ipairs(cmds) do
_p('\t$(SILENT) %s', cmd)
end
end
end

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--
-- gmake2_workspace.lua
-- Generate a workspace-level makefile.
-- (c) 2016-2017 Jason Perkins, Blizzard Entertainment and the Premake project
--
local p = premake
local gmake2 = p.modules.gmake2
local tree = p.tree
local project = p.project
--
-- Generate a GNU make "workspace" makefile, with support for the new platforms API.
--
function gmake2.generate_workspace(wks)
p.eol("\n")
gmake2.header(wks)
gmake2.configmap(wks)
gmake2.projects(wks)
gmake2.workspacePhonyRule(wks)
gmake2.groupRules(wks)
gmake2.projectrules(wks)
gmake2.cleanrules(wks)
gmake2.helprule(wks)
end
--
-- Write out the workspace's configuration map, which maps workspace
-- level configurations to the project level equivalents.
--
function gmake2.configmap(wks)
for cfg in p.workspace.eachconfig(wks) do
_p('ifeq ($(config),%s)', cfg.shortname)
for prj in p.workspace.eachproject(wks) do
local prjcfg = project.getconfig(prj, cfg.buildcfg, cfg.platform)
if prjcfg then
_p(' %s_config = %s', gmake2.tovar(prj.name), prjcfg.shortname)
end
end
_p('endif')
end
_p('')
end
--
-- Write out the rules for the `make clean` action.
--
function gmake2.cleanrules(wks)
_p('clean:')
for prj in p.workspace.eachproject(wks) do
local prjpath = p.filename(prj, gmake2.getmakefilename(prj, true))
local prjdir = path.getdirectory(path.getrelative(wks.location, prjpath))
local prjname = path.getname(prjpath)
_x(1,'@${MAKE} --no-print-directory -C %s -f %s clean', prjdir, prjname)
end
_p('')
end
--
-- Write out the make file help rule and configurations list.
--
function gmake2.helprule(wks)
_p('help:')
_p(1,'@echo "Usage: make [config=name] [target]"')
_p(1,'@echo ""')
_p(1,'@echo "CONFIGURATIONS:"')
for cfg in p.workspace.eachconfig(wks) do
_x(1, '@echo " %s"', cfg.shortname)
end
_p(1,'@echo ""')
_p(1,'@echo "TARGETS:"')
_p(1,'@echo " all (default)"')
_p(1,'@echo " clean"')
for prj in p.workspace.eachproject(wks) do
_p(1,'@echo " %s"', prj.name)
end
_p(1,'@echo ""')
_p(1,'@echo "For more information, see http://industriousone.com/premake/quick-start"')
end
--
-- Write out the list of projects that comprise the workspace.
--
function gmake2.projects(wks)
_p('PROJECTS := %s', table.concat(p.esc(table.extract(wks.projects, "name")), " "))
_p('')
end
--
-- Write out the workspace PHONY rule
--
function gmake2.workspacePhonyRule(wks)
local groups = {}
local tr = p.workspace.grouptree(wks)
tree.traverse(tr, {
onbranch = function(n)
table.insert(groups, n.path)
end
})
_p('.PHONY: all clean help $(PROJECTS) ' .. table.implode(groups, '', '', ' '))
_p('')
_p('all: $(PROJECTS)')
_p('')
end
--
-- Write out the phony rules representing project groups
--
function gmake2.groupRules(wks)
-- Transform workspace groups into target aggregate
local tr = p.workspace.grouptree(wks)
tree.traverse(tr, {
onbranch = function(n)
local rule = n.path .. ":"
local projectTargets = {}
local groupTargets = {}
for i, c in pairs(n.children)
do
if type(i) == "string"
then
if c.project
then
table.insert(projectTargets, c.name)
else
table.insert(groupTargets, c.path)
end
end
end
if #groupTargets > 0 then
rule = rule .. " " .. table.concat(groupTargets, " ")
end
if #projectTargets > 0 then
rule = rule .. " " .. table.concat(projectTargets, " ")
end
_p(rule)
_p('')
end
})
end
--
-- Write out the rules to build each of the workspace's projects.
--
function gmake2.projectrules(wks)
for prj in p.workspace.eachproject(wks) do
local deps = project.getdependencies(prj)
deps = table.extract(deps, "name")
_p('%s:%s', p.esc(prj.name), gmake2.list(deps))
local cfgvar = gmake2.tovar(prj.name)
_p('ifneq (,$(%s_config))', cfgvar)
_p(1,'@echo "==== Building %s ($(%s_config)) ===="', prj.name, cfgvar)
local prjpath = p.filename(prj, gmake2.getmakefilename(prj, true))
local prjdir = path.getdirectory(path.getrelative(wks.location, prjpath))
local prjname = path.getname(prjpath)
_x(1,'@${MAKE} --no-print-directory -C %s -f %s config=$(%s_config)', prjdir, prjname, cfgvar)
_p('endif')
_p('')
end
end

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require ("gmake2")
return {
"test_gmake2_clang.lua",
"test_gmake2_file_rules.lua",
"test_gmake2_flags.lua",
"test_gmake2_ldflags.lua",
"test_gmake2_linking.lua",
"test_gmake2_objects.lua",
"test_gmake2_pch.lua",
"test_gmake2_target_rules.lua",
"test_gmake2_tools.lua",
}

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--
-- test_gmake2_clang.lua
-- Test Clang support in Makefiles.
-- (c) 2016-2017 Jason Perkins, Blizzard Entertainment and the Premake project
--
local suite = test.declare("gmake2_clang")
local p = premake
local gmake2 = p.modules.gmake2
--
-- Setup
--
local wks, prj
function suite.setup()
wks = test.createWorkspace()
toolset "clang"
prj = p.workspace.getproject(wks, 1)
end
--
-- Make sure that the correct compilers are used.
--
function suite.usesCorrectCompilers()
gmake2.cpp.outputConfigurationSection(prj)
test.capture [[
# Configurations
# #############################################
ifeq ($(origin CC), default)
CC = clang
endif
ifeq ($(origin CXX), default)
CXX = clang++
endif
ifeq ($(origin AR), default)
AR = ar
endif
]]
end

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--
-- test_gmake2_file_rules.lua
-- Validate the makefile source building rules.
-- (c) 2016-2017 Jason Perkins, Blizzard Entertainment and the Premake project
--
local suite = test.declare("gmake2_file_rules")
local p = premake
local gmake2 = p.modules.gmake2
--
-- Setup
--
local wks, prj
function suite.setup()
p.escaper(gmake2.esc)
gmake2.cpp.initialize()
wks = test.createWorkspace()
end
local function prepare()
prj = p.workspace.getproject(wks, 1)
p.oven.bake()
gmake2.cpp.createRuleTable(prj)
gmake2.cpp.createFileTable(prj)
gmake2.cpp.outputFileRuleSection(prj)
end
--
-- Two files with the same base name should have different object files.
--
function suite.uniqueObjNames_onBaseNameCollision()
files { "src/hello.cpp", "src/greetings/hello.cpp" }
prepare()
test.capture [[
# File Rules
# #############################################
$(OBJDIR)/hello.o: src/greetings/hello.cpp
@echo $(notdir $<)
$(SILENT) $(CXX) $(ALL_CXXFLAGS) $(FORCE_INCLUDE) -o "$@" -MF "$(@:%.o=%.d)" -c "$<"
$(OBJDIR)/hello1.o: src/hello.cpp
@echo $(notdir $<)
$(SILENT) $(CXX) $(ALL_CXXFLAGS) $(FORCE_INCLUDE) -o "$@" -MF "$(@:%.o=%.d)" -c "$<"
]]
end
--
-- C files in C++ projects should been compiled as c
--
function suite.cFilesGetsCompiledWithCCWhileInCppProject()
files { "src/hello.c", "src/test.cpp" }
prepare()
test.capture [[
# File Rules
# #############################################
$(OBJDIR)/hello.o: src/hello.c
@echo $(notdir $<)
$(SILENT) $(CC) $(ALL_CFLAGS) $(FORCE_INCLUDE) -o "$@" -MF "$(@:%.o=%.d)" -c "$<"
$(OBJDIR)/test.o: src/test.cpp
@echo $(notdir $<)
$(SILENT) $(CXX) $(ALL_CXXFLAGS) $(FORCE_INCLUDE) -o "$@" -MF "$(@:%.o=%.d)" -c "$<"
]]
end
--
-- If a custom build rule is supplied, it should be used.
--
function suite.customBuildRule()
files { "hello.x" }
filter "files:**.x"
buildmessage "Compiling %{file.name}"
buildcommands {
'cxc -c "%{file.path}" -o "%{cfg.objdir}/%{file.basename}.xo"',
'c2o -c "%{cfg.objdir}/%{file.basename}.xo" -o "%{cfg.objdir}/%{file.basename}.obj"'
}
buildoutputs { "%{cfg.objdir}/%{file.basename}.obj" }
prepare()
test.capture [[
# File Rules
# #############################################
ifeq ($(config),debug)
obj/Debug/hello.obj: hello.x
@echo Compiling hello.x
$(SILENT) cxc -c "hello.x" -o "obj/Debug/hello.xo"
$(SILENT) c2o -c "obj/Debug/hello.xo" -o "obj/Debug/hello.obj"
endif
ifeq ($(config),release)
obj/Release/hello.obj: hello.x
@echo Compiling hello.x
$(SILENT) cxc -c "hello.x" -o "obj/Release/hello.xo"
$(SILENT) c2o -c "obj/Release/hello.xo" -o "obj/Release/hello.obj"
endif
]]
end
function suite.customBuildRuleWithAdditionalInputs()
files { "hello.x" }
filter "files:**.x"
buildmessage "Compiling %{file.name}"
buildcommands {
'cxc -c "%{file.path}" -o "%{cfg.objdir}/%{file.basename}.xo"',
'c2o -c "%{cfg.objdir}/%{file.basename}.xo" -o "%{cfg.objdir}/%{file.basename}.obj"'
}
buildoutputs { "%{cfg.objdir}/%{file.basename}.obj" }
buildinputs { "%{file.path}.inc", "%{file.path}.inc2" }
prepare()
test.capture [[
# File Rules
# #############################################
ifeq ($(config),debug)
obj/Debug/hello.obj: hello.x hello.x.inc hello.x.inc2
@echo Compiling hello.x
$(SILENT) cxc -c "hello.x" -o "obj/Debug/hello.xo"
$(SILENT) c2o -c "obj/Debug/hello.xo" -o "obj/Debug/hello.obj"
endif
ifeq ($(config),release)
obj/Release/hello.obj: hello.x hello.x.inc hello.x.inc2
@echo Compiling hello.x
$(SILENT) cxc -c "hello.x" -o "obj/Release/hello.xo"
$(SILENT) c2o -c "obj/Release/hello.xo" -o "obj/Release/hello.obj"
endif
]]
end

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--
-- test_gmake2_flags.lua
-- Tests compiler and linker flags for Makefiles.
-- (c) 2016-2017 Jason Perkins, Blizzard Entertainment and the Premake project
--
local suite = test.declare("gmake2_flags")
local p = premake
local gmake2 = p.modules.gmake2
local project = p.project
--
-- Setup
--
local wks, prj
function suite.setup()
wks, prj = test.createWorkspace()
end
local function prepare(calls)
local cfg = test.getconfig(prj, "Debug")
local toolset = p.tools.gcc
p.callarray(gmake2.cpp, calls, cfg, toolset)
end
--
-- Include directories should be relative and space separated.
--
function suite.includeDirs()
includedirs { "src/include", "../include" }
prepare { "includes" }
test.capture [[
INCLUDES += -Isrc/include -I../include
]]
end

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--
-- test_gmake2_ldflags.lua
-- Tests compiler and linker flags for Makefiles.
-- (c) 2016-2017 Jason Perkins, Blizzard Entertainment and the Premake project
--
local suite = test.declare("gmake2_ldflags")
local p = premake
local gmake2 = p.modules.gmake2
--
-- Setup
--
local wks, prj
function suite.setup()
wks, prj = test.createWorkspace()
symbols "On"
end
local function prepare(calls)
local cfg = test.getconfig(prj, "Debug")
local toolset = p.tools.gcc
gmake2.cpp.ldFlags(cfg, toolset)
end
--
-- Check the output from default project values.
--
function suite.checkDefaultValues()
prepare()
test.capture [[
ALL_LDFLAGS += $(LDFLAGS)
]]
end
--
-- Check addition of library search directores.
--
function suite.checkLibDirs()
libdirs { "../libs", "libs" }
prepare()
test.capture [[
ALL_LDFLAGS += $(LDFLAGS) -L../libs -Llibs
]]
end
function suite.checkLibDirs_X86_64()
architecture ("x86_64")
system (p.LINUX)
prepare()
test.capture [[
ALL_LDFLAGS += $(LDFLAGS) -L/usr/lib64 -m64
]]
end
function suite.checkLibDirs_X86()
architecture ("x86")
system (p.LINUX)
prepare()
test.capture [[
ALL_LDFLAGS += $(LDFLAGS) -L/usr/lib32 -m32
]]
end
function suite.checkLibDirs_X86_64_MacOSX()
architecture ("x86_64")
system (p.MACOSX)
prepare()
test.capture [[
ALL_LDFLAGS += $(LDFLAGS) -m64
]]
end

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--
-- test_gmake2_linking.lua
-- Validate the link step generation for makefiles.
-- (c) 2016-2017 Jason Perkins, Blizzard Entertainment and the Premake project
--
local suite = test.declare("gmake2_linking")
local p = premake
local gmake2 = p.modules.gmake2
local project = p.project
--
-- Setup and teardown
--
local wks, prj
function suite.setup()
_OS = "linux"
wks, prj = test.createWorkspace()
end
local function prepare(calls)
local cfg = test.getconfig(prj, "Debug")
local toolset = p.tools.gcc
p.callarray(gmake2.cpp, calls, cfg, toolset)
end
--
-- Check link command for a shared C++ library.
--
function suite.links_onCppSharedLib()
kind "SharedLib"
prepare { "ldFlags", "linkCmd" }
test.capture [[
ALL_LDFLAGS += $(LDFLAGS) -shared -Wl,-soname=libMyProject.so -s
LINKCMD = $(CXX) -o "$@" $(OBJECTS) $(RESOURCES) $(ALL_LDFLAGS) $(LIBS)
]]
end
function suite.links_onMacOSXCppSharedLib()
_OS = "macosx"
kind "SharedLib"
prepare { "ldFlags", "linkCmd" }
test.capture [[
ALL_LDFLAGS += $(LDFLAGS) -dynamiclib -Wl,-install_name,@rpath/libMyProject.dylib -Wl,-x
LINKCMD = $(CXX) -o "$@" $(OBJECTS) $(RESOURCES) $(ALL_LDFLAGS) $(LIBS)
]]
end
--
-- Check link command for a shared C library.
--
function suite.links_onCSharedLib()
language "C"
kind "SharedLib"
prepare { "ldFlags", "linkCmd" }
test.capture [[
ALL_LDFLAGS += $(LDFLAGS) -shared -Wl,-soname=libMyProject.so -s
LINKCMD = $(CC) -o "$@" $(OBJECTS) $(RESOURCES) $(ALL_LDFLAGS) $(LIBS)
]]
end
--
-- Check link command for a static library.
--
function suite.links_onStaticLib()
kind "StaticLib"
prepare { "ldFlags", "linkCmd" }
test.capture [[
ALL_LDFLAGS += $(LDFLAGS) -s
LINKCMD = $(AR) -rcs "$@" $(OBJECTS)
]]
end
--
-- Check link command for the Utility kind.
--
-- Utility projects should only run custom commands, and perform no linking.
--
function suite.links_onUtility()
kind "Utility"
prepare { "linkCmd" }
test.capture [[
LINKCMD =
]]
end
--
-- Check link command for a Mac OS X universal static library.
--
function suite.links_onMacUniversalStaticLib()
architecture "universal"
kind "StaticLib"
prepare { "ldFlags", "linkCmd" }
test.capture [[
ALL_LDFLAGS += $(LDFLAGS) -s
LINKCMD = libtool -o "$@" $(OBJECTS)
]]
end
--
-- Check a linking to a sibling static library.
--
function suite.links_onSiblingStaticLib()
links "MyProject2"
test.createproject(wks)
kind "StaticLib"
location "build"
prepare { "ldFlags", "libs", "ldDeps" }
test.capture [[
ALL_LDFLAGS += $(LDFLAGS) -s
LIBS += build/bin/Debug/libMyProject2.a
LDDEPS += build/bin/Debug/libMyProject2.a
]]
end
--
-- Check a linking to a sibling shared library.
--
function suite.links_onSiblingSharedLib()
links "MyProject2"
test.createproject(wks)
kind "SharedLib"
location "build"
prepare { "ldFlags", "libs", "ldDeps" }
test.capture [[
ALL_LDFLAGS += $(LDFLAGS) -s
LIBS += build/bin/Debug/libMyProject2.so
LDDEPS += build/bin/Debug/libMyProject2.so
]]
end
--
-- Check a linking to a sibling shared library using -l and -L.
--
function suite.links_onSiblingSharedLib()
links "MyProject2"
flags { "RelativeLinks" }
test.createproject(wks)
kind "SharedLib"
location "build"
prepare { "ldFlags", "libs", "ldDeps" }
test.capture [[
ALL_LDFLAGS += $(LDFLAGS) -Lbuild/bin/Debug -Wl,-rpath,'$$ORIGIN/../../build/bin/Debug' -s
LIBS += -lMyProject2
LDDEPS += build/bin/Debug/libMyProject2.so
]]
end
function suite.links_onMacOSXSiblingSharedLib()
_OS = "macosx"
links "MyProject2"
flags { "RelativeLinks" }
test.createproject(wks)
kind "SharedLib"
location "build"
prepare { "ldFlags", "libs", "ldDeps" }
test.capture [[
ALL_LDFLAGS += $(LDFLAGS) -Lbuild/bin/Debug -Wl,-rpath,'@loader_path/../../build/bin/Debug' -Wl,-x
LIBS += -lMyProject2
LDDEPS += build/bin/Debug/libMyProject2.dylib
]]
end
--
-- Check a linking multiple siblings.
--
function suite.links_onMultipleSiblingStaticLib()
links "MyProject2"
links "MyProject3"
test.createproject(wks)
kind "StaticLib"
location "build"
test.createproject(wks)
kind "StaticLib"
location "build"
prepare { "ldFlags", "libs", "ldDeps" }
test.capture [[
ALL_LDFLAGS += $(LDFLAGS) -s
LIBS += build/bin/Debug/libMyProject2.a build/bin/Debug/libMyProject3.a
LDDEPS += build/bin/Debug/libMyProject2.a build/bin/Debug/libMyProject3.a
]]
end
--
-- Check a linking multiple siblings with link groups enabled.
--
function suite.links_onSiblingStaticLibWithLinkGroups()
links "MyProject2"
links "MyProject3"
linkgroups "On"
test.createproject(wks)
kind "StaticLib"
location "build"
test.createproject(wks)
kind "StaticLib"
location "build"
prepare { "ldFlags", "libs", "ldDeps" }
test.capture [[
ALL_LDFLAGS += $(LDFLAGS) -s
LIBS += -Wl,--start-group build/bin/Debug/libMyProject2.a build/bin/Debug/libMyProject3.a -Wl,--end-group
LDDEPS += build/bin/Debug/libMyProject2.a build/bin/Debug/libMyProject3.a
]]
end
--
-- When referencing an external library via a path, the directory
-- should be added to the library search paths, and the library
-- itself included via an -l flag.
--
function suite.onExternalLibraryWithPath()
location "MyProject"
links { "libs/SomeLib" }
prepare { "ldFlags", "libs" }
test.capture [[
ALL_LDFLAGS += $(LDFLAGS) -L../libs -s
LIBS += -lSomeLib
]]
end
--
-- When referencing an external library with a period in the
-- file name make sure it appears correctly in the LIBS
-- directive. Currently the period and everything after it
-- is stripped
--
function suite.onExternalLibraryWithPath()
location "MyProject"
links { "libs/SomeLib-1.1" }
prepare { "libs", }
test.capture [[
LIBS += -lSomeLib-1.1
]]
end

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--
-- test_gmake2_objects.lua
-- Validate the list of objects for a makefile.
-- (c) 2016-2017 Jason Perkins, Blizzard Entertainment and the Premake project
--
local suite = test.declare("gmake2_objects")
local p = premake
local gmake2 = p.modules.gmake2
--
-- Setup
--
local wks, prj
function suite.setup()
gmake2.cpp.initialize()
wks = test.createWorkspace()
end
local function prepare()
prj = test.getproject(wks, 1)
gmake2.cpp.createRuleTable(prj)
gmake2.cpp.createFileTable(prj)
gmake2.cpp.outputFilesSection(prj)
end
--
-- If a file is listed at the project level, it should get listed in
-- the project level objects list.
--
function suite.listFileInProjectObjects()
files { "src/hello.cpp" }
prepare()
test.capture [[
# File sets
# #############################################
OBJECTS :=
OBJECTS += $(OBJDIR)/hello.o
]]
end
--
-- Only buildable files should be listed.
--
function suite.onlyListBuildableFiles()
files { "include/gl.h", "src/hello.cpp" }
prepare()
test.capture [[
# File sets
# #############################################
OBJECTS :=
OBJECTS += $(OBJDIR)/hello.o
]]
end
--
-- A file should only be listed in the configurations to which it belongs.
--
function suite.configFilesAreConditioned()
filter "Debug"
files { "src/hello_debug.cpp" }
filter "Release"
files { "src/hello_release.cpp" }
prepare()
test.capture [[
# File sets
# #############################################
OBJECTS :=
ifeq ($(config),debug)
OBJECTS += $(OBJDIR)/hello_debug.o
endif
ifeq ($(config),release)
OBJECTS += $(OBJDIR)/hello_release.o
endif
]]
end
--
-- Two files with the same base name should have different object files.
--
function suite.uniqueObjNames_onBaseNameCollision()
files { "src/hello.cpp", "src/greetings/hello.cpp" }
prepare()
test.capture [[
# File sets
# #############################################
OBJECTS :=
OBJECTS += $(OBJDIR)/hello.o
OBJECTS += $(OBJDIR)/hello1.o
]]
end
--
-- If there's a custom rule for a non-C++ file extension, make sure that those
-- files are included in the build.
--
function suite.customBuildCommand_onCustomFileType()
files { "hello.lua" }
filter "files:**.lua"
buildmessage "Compiling %{file.name}"
buildcommands {
'luac "%{file.path}" -o "%{cfg.objdir}/%{file.basename}.luac"',
}
buildoutputs { "%{cfg.objdir}/%{file.basename}.luac" }
prepare()
test.capture [[
# File sets
# #############################################
CUSTOM :=
ifeq ($(config),debug)
CUSTOM += obj/Debug/hello.luac
endif
ifeq ($(config),release)
CUSTOM += obj/Release/hello.luac
endif
]]
end
--
-- If a custom rule builds to an object file, include it in the
-- link automatically to match the behavior of Visual Studio
--
function suite.linkBuildOutputs_onNotSpecified()
files { "hello.x" }
filter "files:**.x"
buildmessage "Compiling %{file.name}"
buildcommands {
'cxc -c "%{file.path}" -o "%{cfg.objdir}/%{file.basename}.xo"',
'c2o -c "%{cfg.objdir}/%{file.basename}.xo" -o "%{cfg.objdir}/%{file.basename}.obj"'
}
buildoutputs { "%{cfg.objdir}/%{file.basename}.obj" }
prepare()
test.capture [[
# File sets
# #############################################
OBJECTS :=
ifeq ($(config),debug)
OBJECTS += obj/Debug/hello.obj
endif
ifeq ($(config),release)
OBJECTS += obj/Release/hello.obj
endif
]]
end
--
-- Also include it in the link step if we explicitly specified so with
-- linkbuildoutputs.
--
function suite.linkBuildOutputs_onOn()
files { "hello.x" }
filter "files:**.x"
buildmessage "Compiling %{file.name}"
buildcommands {
'cxc -c "%{file.path}" -o "%{cfg.objdir}/%{file.basename}.xo"',
'c2o -c "%{cfg.objdir}/%{file.basename}.xo" -o "%{cfg.objdir}/%{file.basename}.obj"'
}
buildoutputs { "%{cfg.objdir}/%{file.basename}.obj" }
linkbuildoutputs "On"
prepare()
test.capture [[
# File sets
# #############################################
OBJECTS :=
ifeq ($(config),debug)
OBJECTS += obj/Debug/hello.obj
endif
ifeq ($(config),release)
OBJECTS += obj/Release/hello.obj
endif
]]
end
--
-- If linkbuildoutputs says that we shouldn't include it in the link however,
-- don't do it.
--
function suite.linkBuildOutputs_onOff()
files { "hello.x" }
filter "files:**.x"
buildmessage "Compiling %{file.name}"
buildcommands {
'cxc -c "%{file.path}" -o "%{cfg.objdir}/%{file.basename}.xo"',
'c2o -c "%{cfg.objdir}/%{file.basename}.xo" -o "%{cfg.objdir}/%{file.basename}.obj"'
}
buildoutputs { "%{cfg.objdir}/%{file.basename}.obj" }
linkbuildoutputs "Off"
prepare()
test.capture [[
# File sets
# #############################################
CUSTOM :=
ifeq ($(config),debug)
CUSTOM += obj/Debug/hello.obj
endif
ifeq ($(config),release)
CUSTOM += obj/Release/hello.obj
endif
]]
end
--
-- If a file is excluded from a configuration, it should not be listed.
--
function suite.excludedFromBuild_onExcludedFile()
files { "hello.cpp" }
filter "Debug"
removefiles { "hello.cpp" }
prepare()
test.capture [[
# File sets
# #############################################
OBJECTS :=
ifeq ($(config),release)
OBJECTS += $(OBJDIR)/hello.o
endif
]]
end
function suite.excludedFromBuild_onExcludeFlag()
files { "hello.cpp" }
filter { "Debug", "files:hello.cpp" }
flags { "ExcludeFromBuild" }
prepare()
test.capture [[
# File sets
# #############################################
OBJECTS :=
ifeq ($(config),release)
OBJECTS += $(OBJDIR)/hello.o
endif
]]
end

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@ -0,0 +1,150 @@
--
-- test_gmake2_pch.lua
-- Validate the setup for precompiled headers in makefiles.
-- (c) 2016-2017 Jason Perkins, Blizzard Entertainment and the Premake project
--
local p = premake
local suite = test.declare("gmake2_pch")
local p = premake
local gmake2 = p.modules.gmake2
local project = p.project
--
-- Setup and teardown
--
local wks, prj
function suite.setup()
os.chdir(_TESTS_DIR)
wks, prj = test.createWorkspace()
end
local function prepareVars()
local cfg = test.getconfig(prj, "Debug")
gmake2.cpp.pch(cfg)
end
local function prepareRules()
local cfg = test.getconfig(prj, "Debug")
gmake2.cpp.pchRules(cfg.project)
end
--
-- If no header has been set, nothing should be output.
--
function suite.noConfig_onNoHeaderSet()
prepareVars()
test.isemptycapture()
end
--
-- If a header is set, but the NoPCH flag is also set, then
-- nothing should be output.
--
function suite.noConfig_onHeaderAndNoPCHFlag()
pchheader "include/myproject.h"
flags "NoPCH"
prepareVars()
test.isemptycapture()
end
--
-- If a header is specified and the NoPCH flag is not set, then
-- the header can be used.
--
function suite.config_onPchEnabled()
pchheader "include/myproject.h"
prepareVars()
test.capture [[
PCH = include/myproject.h
PCH_PLACEHOLDER = $(OBJDIR)/$(notdir $(PCH))
GCH = $(PCH_PLACEHOLDER).gch
]]
end
--
-- The PCH can be specified relative the an includes search path.
--
function suite.pch_searchesIncludeDirs()
pchheader "premake.h"
includedirs { "../../../src/host" }
prepareVars()
test.capture [[
PCH = ../../../src/host/premake.h
]]
end
--
-- Verify the format of the PCH rules block for a C++ file.
--
function suite.buildRules_onCpp()
pchheader "include/myproject.h"
prepareRules()
test.capture [[
ifneq (,$(PCH))
$(OBJECTS): $(GCH) $(PCH) | $(OBJDIR) $(PCH_PLACEHOLDER)
$(GCH): $(PCH) | $(OBJDIR)
@echo $(notdir $<)
$(SILENT) $(CXX) -x c++-header $(ALL_CXXFLAGS) -o "$@" -MF "$(@:%.gch=%.d)" -c "$<"
$(PCH_PLACEHOLDER): $(GCH) | $(OBJDIR)
$(SILENT) touch "$@"
else
$(OBJECTS): | $(OBJDIR)
endif
]]
end
--
-- Verify the format of the PCH rules block for a C file.
--
function suite.buildRules_onC()
language "C"
pchheader "include/myproject.h"
prepareRules()
test.capture [[
ifneq (,$(PCH))
$(OBJECTS): $(GCH) $(PCH) | $(OBJDIR) $(PCH_PLACEHOLDER)
$(GCH): $(PCH) | $(OBJDIR)
@echo $(notdir $<)
$(SILENT) $(CC) -x c-header $(ALL_CFLAGS) -o "$@" -MF "$(@:%.gch=%.d)" -c "$<"
$(PCH_PLACEHOLDER): $(GCH) | $(OBJDIR)
$(SILENT) touch "$@"
else
$(OBJECTS): | $(OBJDIR)
endif
]]
end
--
-- If the header is located on one of the include file
-- search directories, it should get found automatically.
--
function suite.findsPCH_onIncludeDirs()
location "MyProject"
pchheader "premake.h"
includedirs { "../../../src/host" }
prepareVars()
test.capture [[
PCH = ../../../../src/host/premake.h
]]
end

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@ -0,0 +1,60 @@
--
-- test_gmake2_target_rules.lua
-- Validate the makefile target building rules.
-- (c) 2016-2017 Jason Perkins, Blizzard Entertainment and the Premake project
--
local p = premake
local suite = test.declare("gmake2_target_rules")
local p = premake
local gmake2 = p.modules.gmake2
local project = p.project
--
-- Setup
--
local wks, prj
function suite.setup()
wks, prj = test.createWorkspace()
end
local function prepare()
local cfg = test.getconfig(prj, "Debug")
gmake2.cpp.allRules(cfg)
end
--
-- Check the default, normal format of the rules.
--
function suite.defaultRules()
prepare()
test.capture [[
all: $(TARGET) | $(TARGETDIR) $(OBJDIR) prebuild prelink
@:
]]
end
--
-- Check rules for an OS X Cocoa application.
--
function suite.osxWindowedAppRules()
system "MacOSX"
kind "WindowedApp"
prepare()
test.capture [[
all: $(TARGET) $(dir $(TARGETDIR))PkgInfo $(dir $(TARGETDIR))Info.plist | $(TARGETDIR) $(OBJDIR) prebuild prelink
@:
$(dir $(TARGETDIR))PkgInfo:
$(dir $(TARGETDIR))Info.plist:
]]
end

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@ -0,0 +1,36 @@
--
-- test_gmake2_tools.lua
-- Tests for tools support in makefiles.
-- (c) 2016-2017 Jason Perkins, Blizzard Entertainment and the Premake project
--
local suite = test.declare("gmake2_tools")
local p = premake
local gmake2 = p.modules.gmake2
local project = premake.project
--
-- Setup
--
local cfg
function suite.setup()
local wks, prj = test.createWorkspace()
cfg = test.getconfig(prj, "Debug")
end
--
-- Make sure that the correct tools are used.
--
function suite.usesCorrectTools()
gmake2.cpp.tools(cfg, p.tools.gcc)
test.capture [[
RESCOMP = windres
]]
end

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@ -7,5 +7,6 @@
return {
"xcode",
"codelite",
"gmake2",
"d",
}