Starting a premake4.lua for LuaJIT ... aiming to make this embeddable via dofile() later on

1 files changed, 140 insertions, 0 deletions

diff --git a/3rdparty/lua/premake4.lua b/3rdparty/lua/premake4.lua
new file mode 100644
index 0000000..d91f9ca
--- /dev/null
+++ b/3rdparty/lua/premake4.lua
@@ -0,0 +1,140 @@
+-- The below is used to insert the .vs(2005|2008|2010|2012|2013) into the file names for projects and solutions

+local action = _ACTION or ""

+do

+    -- Name the project files after their VS version

+    local orig_getbasename = premake.project.getbasename

+    premake.project.getbasename = function(prjname, pattern)

+        if _ACTION then

+            name_map = {vs2005 = "vs8", vs2008 = "vs9", vs2010 = "vs10", vs2012 = "vs11", vs2013 = "vs12"}

+            if name_map[_ACTION] then

+                pattern = pattern:gsub("%%%%", "%%%%." .. name_map[_ACTION])

+            else

+                pattern = pattern:gsub("%%%%", "%%%%." .. _ACTION)

+            end

+        end

+        return orig_getbasename(prjname, pattern)

+    end

+    -- Override the object directory paths ... don't make them "unique" inside premake4

+    local orig_gettarget = premake.gettarget

+    premake.gettarget = function(cfg, direction, pathstyle, namestyle, system)

+        local r = orig_gettarget(cfg, direction, pathstyle, namestyle, system)

+        if (cfg.objectsdir) and (cfg.objdir) then

+            cfg.objectsdir = cfg.objdir

+        end

+        return r

+    end

+    -- Silently suppress generation of the .user files ...

+    local orig_generate = premake.generate

+    premake.generate = function(obj, filename, callback)

+        if filename:find('.vcproj.user') or filename:find('.vcxproj.user') then

+            return

+        end

+        orig_generate(obj, filename, callback)

+    end

+    -- Override the project creation to suppress unnecessary configurations

+    -- these get invoked by sln2005.generate per project ...

+    -- ... they depend on the values in the sln.vstudio_configs table

+    local function prjgen_override_factory(orig_prjgen)

+        return function(prj)

+            if prj.name:find('minilua') and type(prj.solution.vstudio_configs) == "table" then

+                local cfgs = prj.solution.vstudio_configs

+                local faked_cfgs = {}

+                for k,v in pairs(cfgs) do

+                    if v['name'] == "Release|Win32" then

+                        faked_cfgs[1] = v

+                    end

+                end

+                prj.solution.vstudio_configs = faked_cfgs

+                retval = orig_prjgen(prj)

+                prj.solution.vstudio_configs = cfgs

+                return retval

+            end

+            return orig_prjgen(prj)

+        end

+    end

+    premake.vs2010_vcxproj = prjgen_override_factory(premake.vs2010_vcxproj)

+    premake.vstudio.vc200x.generate = prjgen_override_factory(premake.vstudio.vc200x.generate)

+    -- Allow us to set the project configuration to Release|Win32 for minilua

+    -- no matter what the global solution project is.

+    local orig_project_platforms_sln2prj_mapping = premake.vstudio.sln2005.project_platforms_sln2prj_mapping

+    premake.vstudio.sln2005.project_platforms_sln2prj_mapping = function(sln, prj, cfg, mapped)

+        if prj.name:find('minilua') then

+            _p('\t\t{%s}.%s.ActiveCfg = Release|Win32', prj.uuid, cfg.name)

+            _p('\t\t{%s}.%s.Build.0 = Release|Win32',  prj.uuid, cfg.name)

+        elseif prj.name:find('buildvm') then

+            _p('\t\t{%s}.%s.ActiveCfg = Release|%s', prj.uuid, cfg.name, mapped)

+            _p('\t\t{%s}.%s.Build.0 = Release|%s',  prj.uuid, cfg.name, mapped)

+        else

+            _p('\t\t{%s}.%s.ActiveCfg = %s|%s', prj.uuid, cfg.name, cfg.buildcfg, mapped)

+            if mapped == cfg.platform or cfg.platform == "Mixed Platforms" then

+                _p('\t\t{%s}.%s.Build.0 = %s|%s',  prj.uuid, cfg.name, cfg.buildcfg, mapped)

+            end

+        end

+    end

+end

+local function transformMN(input) -- transform the macro names for older Visual Studio versions

+    local new_map   = { vs2002 = 0, vs2003 = 0, vs2005 = 0, vs2008 = 0 }

+    local replacements = { Platform = "PlatformName", Configuration = "ConfigurationName" }

+    if new_map[action] ~= nil then

+        for k,v in pairs(replacements) do

+            if input:find(k) then

+                input = input:gsub(k, v)

+            end

+        end

+    end

+    return input

+end

+--[[

+function create_luajit_projects(basedir)

+    local oldcurr = premake.CurrentContainer

+    -- Define the solution

+    premake.CurrentContainer = oldcurr -- restore container before this function was called

+end

+]]

+

+solution ("luajit")

+    configurations  {"Debug", "Release"}

+    platforms       {"x32", "x64"}

+    location        ('.')

+    -- Single minilua for all configurations and platforms

+    project ("minilua") -- required to build LuaJIT

+        local int_dir       = "intermediate/" .. action .. "_$(" .. transformMN("Platform") .. ")_$(" .. transformMN("Configuration") .. ")"

+        uuid                ("531911BC-0023-4EC6-A2CE-6C3F5C182647")

+        language            ("C")

+        kind                ("ConsoleApp")

+        location            ("src")

+        targetname          ("minilua")

+        targetdir           ("src")

+        flags               {"Optimize", "StaticRuntime", "NoManifest", "NoMinimalRebuild", "NoIncrementalLink", "NoEditAndContinue"}

+        linkoptions         {"/release"}

+        objdir              (int_dir)

+        libdirs             {"$(IntDir)"}

+        defines             {"NDEBUG", "_CRT_SECURE_NO_DEPRECATE"}

+        files               {"src/host/minilua.c"}

+    project ("buildvm") -- required to build LuaJIT

+        local int_dir       = "intermediate/" .. action .. "_$(" .. transformMN("Platform") .. ")_$(" .. transformMN("Configuration") .. ")"

+        local inc_dir       = "$(ProjectDir)host_$(" .. transformMN("Platform") .. ")"

+        uuid                ("F949C208-7A2E-4B1C-B74D-956E88542A26")

+        language            ("C")

+        kind                ("ConsoleApp")

+        location            ("src")

+        targetname          ("buildvm")

+        targetdir           ("src")

+        includedirs         {"$(ProjectDir)", "$(ProjectDir)..\\dynasm", inc_dir}

+        flags               {"Optimize", "StaticRuntime", "NoManifest", "NoMinimalRebuild", "NoIncrementalLink", "NoEditAndContinue"}

+        objdir              (int_dir)

+        libdirs             {"$(IntDir)"}

+        defines             {"NDEBUG", "_CRT_SECURE_NO_DEPRECATE"}

+        links               ("minilua") -- make sure we have minilua.exe

+        files

+        {

+            "src/host/buildvm*.c",

+            "src/host/buildvm*.h",

+        }

+        prebuildcommands    {"if not exist \""..inc_dir.."\" md \""..inc_dir.."\""}

+        configuration {"x32"}

+            targetsuffix    ("32")

+            prebuildcommands{"minilua ..\\dynasm\\dynasm.lua -LN -D WIN -D JIT -D FFI -o \""..inc_dir.."\\buildvm_arch.h\" vm_x86.dasc"}

+        configuration {"x64"}

+            targetsuffix    ("64")

+            prebuildcommands{"minilua ..\\dynasm\\dynasm.lua -LN -D WIN -D JIT -D FFI -D P64 -o \"" .. inc_dir .. "\\buildvm_arch.h\" vm_x86.dasc"}