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vmakefile.lua
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vmakefile.lua
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#!/usr/bin/env lua
require "vmake-edge"
--[[
Copyright (c) 2016 Alexandru-Mihai Maftei. All rights reserved.
Developed by: Alexandru-Mihai Maftei
aka Vercas
http://vercas.com | https://github.com/vercas/vMake
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to
deal with the Software without restriction, including without limitation the
rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimers.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimers in the
documentation and/or other materials provided with the distribution.
* Neither the names of Alexandru-Mihai Maftei, Vercas, nor the names of
its contributors may be used to endorse or promote products derived from
this Software without specific prior written permission.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
WITH THE SOFTWARE.
---
You may also find the text of this license in "LICENSE.md", along with a more
thorough explanation regarding other files.
]]
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
-- Configurations
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Configuration "debug" {
Data = {
Opts_GCC = List "-fno-omit-frame-pointer -g3",
},
}
Configuration "release" {
Data = {
Opts_GCC = List { },
},
}
Configuration "profile" {
Data = {
Opts_GCC = List { },
},
Base = "release",
}
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
-- Architectures
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Architecture "amd64" {
Data = {
GccTargetName = "x86_64",
Opts_GCC = LST "-m64 !Opts_GCC_x86",
Opts_GCC_Kernel = LST "-mno-red-zone -mtls-gs !Opts_GCC_Kernel_x86",
Opts_NASM = List "-f elf64",
},
Description = "64-bit x86",
Base = "x86",
}
Architecture "ia32" {
Data = {
Opts_GCC = LST "-m32 !Opts_GCC_x86",
Opts_GCC_Kernel = LST "!Opts_GCC_Kernel_x86",
Opts_NASM = List "-f elf32",
},
Description = "32-bit x86",
Base = "x86",
}
Architecture "x86" {
Data = {
Opts_GCC_x86 = List "-mtls-direct-seg-refs",
Opts_GCC_Kernel_x86 = List [[
-ffreestanding -nostdlib -static-libgcc
-mno-aes -mno-mmx -mno-pclmul -mno-sse -mno-sse2
-mno-sse3 -mno-sse4 -mno-sse4a -mno-fma4 -mno-ssse3
-mno-bmi -mno-bmi2
]],
ISO = true,
CrtFiles = List "crt0.o crti.o crtn.o",
},
Auxiliary = true,
}
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
-- Toolchain
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
local xcsDir, settXcDir = Path(env.CROSSCOMPILERS_DIR or "/usr/local"), nil
local MISC_TOOLS_DIR = env.MISC_TOOLS_DIR
CmdOpt "xc-dir" {
Description = "The directory containing the cross-compiler's binaries for the"
.. "\nselected architecture."
.. "\nBy default, `$CROSSCOMPILERS_DIR/gcc-<arch>-beelzebub/bin` is used."
.. "\nThe <arch> is substituted with GCC's name for the selected architecture."
.. "\nIf CROSSCOMPILERS_DIR is undefined in the environment,"
.. "\nit defaults to `/usr/local`.",
Type = "string",
Display = "directory",
Handler = function(val)
settXcDir = val
TransferArgument("--xc-dir=" .. val)
end,
}
GlobalData {
XCDirectory = function()
return settXcDir or (xcsDir + ("gcc-" .. selArch.Data.GccTargetName .. "-beelzebub/bin"))
end,
AS = "nasm",
TAR = "tar",
GZIP = "gzip",
MKISO = function()
if _G.os.execute("mkisofs --version > /dev/null 2> /dev/null") then
return "mkisofs"
elseif _G.os.execute("genisoimage --version > /dev/null 2> /dev/null") then
return "genisoimage"
elseif MISC_TOOLS_DIR then
-- Or maybe it comes from an external source?
return MISC_TOOLS_DIR .. "/genisoimage"
end
_G.error("Could not find mkisofs or genisoimage, or $MISC_TOOLS_DIR in the environment.")
end,
}
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
-- Tests
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
local availableTests = List {
-- "MT",
"STR",
"PMM",
"VMM",
"OBJA",
"METAP",
"EXCP",
-- "APP",
"KMOD",
"TIMER",
"MAILBOX",
"STACKINT",
"AVL_TREE",
"TERMINAL",
"CMDO",
"FPU",
"BIGINT",
-- "LOCK_ELISION",
-- "RW_SPINLOCK",
-- "RW_TICKETLOCK",
"VAS",
"INTERRUPT_LATENCY",
"MALLOC",
}
local settSelTests, settUnitTests = List { }, true
local testSplitters = {
[';'] = true,
[','] = true,
}
local testDescriptions = {
STR = "String library",
PMM = "Physical Memory Manager",
VMM = "Virtual Memory Manager",
OBJA = "Object Allocator",
METAP = "Metaprogramming",
EXCP = "Exceptions",
APP = "Test application",
KMOD = "Kernel Modules",
TIMER = "Kernel Timer",
MAILBOX = "Inter-CPU communication",
STACKINT = "Stack Integrity",
AVL_TREE = "AVL Tree implementation",
TERMINAL = "Terminal implementation",
CMDO = "Command-line option parsing",
FPU = "Floating Point Unit",
BIGINT = "Big Integer implementation",
LOCK_ELISION = "Lock removal on unicore systems",
RW_SPINLOCK = "Read-Write Spinlock",
RW_TICKETLOCK = "Read-Write Ticket Lock",
VAS = "Virtual Address Space",
INTERRUPT_LATENCY = "Profile interrupt latency",
MALLOC = "Dynamic memory allocator",
}
CmdOpt "tests" "t" {
Description = "Specifies which tests to include in the Beelzebub build.",
Display = "name-1,name 2;name_3,...|all",
Type = "string",
Many = true,
Handler = function(val)
if val == "all" then
availableTests:ForEach(function(testName)
settSelTests:AppendUnique(testName)
end)
else
for test in val:iteratesplit "[,;]" do
if #test == 0 or test:find "[^%a%d%s%-_]" then
error("Beelzebub test \"" .. test .. "\" contains invalid characters.")
end
local testName = test:gsub("[%s%-]", "_"):upper()
if not availableTests:Contains(testName) then
error("Unknown Beelzebub test \"" .. testName .. "\".")
end
settSelTests:AppendUnique(testName)
end
end
TransferArgument("--tests=" .. val)
end,
Autocomplete = function(res, val)
local selectedTests = val:split("[,;]")
local wantedTest = selectedTests[#selectedTests] or val
if testSplitters[val:sub(-1)] then
-- Ends in a splitter? Means any test is good.
wantedTest = ""
else
selectedTests[#selectedTests] = nil
end
local prefix = val:sub(1, #val - #wantedTest)
-- selectedTests contains all the tests that are already chosen.
-- wantedTest is the one being Autocompleted.
selectedTests = List(selectedTests):Select(function(test)
return test:gsub("[%s%-]", "_"):upper()
end)
wantedTest = wantedTest:gsub("[%s%-]", "_"):upper()
if val == "" then
res[#res + 1] = { "all", "Every available test" }
end
availableTests:ForEach(function(testName)
if not selectedTests:Contains(testName) and testName:find(wantedTest, 1, true) == 1 then
res[#res + 1] = { prefix .. testName, testDescriptions[testName] or "Test" }
end
end)
end,
}
CmdOpt "unit-tests" {
Description = "Specifies whether kernel unit tests are included in the"
.. "\nkernel or not, or if they will be quieted; defaults to yes"
.. "\n(included but not quieted).",
Type = "string",
Display = "boolean|quiet",
Handler = function(val)
local bVal = toboolean(val)
if bVal == nil then
if string.lower(val) ~= "quiet" then
error("Invalid value given to \"unit-tests\" command-line option, expected a boolean value or \"quiet\", not \""
.. val .. "\".")
end
settUnitTests = "quiet"
else
settUnitTests = bVal
end
TransferArgument("--unit-tests=" .. val)
end,
Autocomplete = function(res, val)
res[#res + 1] = { "off", "Unit tests are not included." }
res[#res + 1] = { "on", "Unit tests are included, with verbose output." }
res[#res + 1] = { "quiet", "Unit tests are included but output is silenced." }
end,
}
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
-- Component Choices
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
local availableDynamicAllocators = List {
"valloc", "streamflow", "ptmalloc3", "jemalloc", "none"
}
local settKrnDynAlloc, settUsrDynAlloc = "VALLOC", "NONE"
local dynAllocLibs = {
VALLOC = "valloc",
STREAMFLOW = "streamflow",
PTMALLOC3 = "ptmalloc3",
JEMALLOC = "jemalloc",
}
CmdOpt "kernel-dynalloc" {
Description = "The dynamic allocator used in the kernel; defaults to " .. settKrnDynAlloc .. ".",
Type = "string",
Display = availableDynamicAllocators:Print("|"),
Handler = function(val)
if not availableDynamicAllocators:Contains(string.lower(val)) then
error("Invalid value given to \"kernel-dynalloc\" command-line option: \""
.. val .. "\".")
end
settKrnDynAlloc = string.upper(val)
TransferArgument("--kernel-dynalloc=" .. val)
end,
Autocomplete = function(res, val)
availableDynamicAllocators:ForEach(function(name)
res[#res + 1] = { name }
end)
end,
}
CmdOpt "userland-dynalloc" {
Description = "The dynamic allocator used in the userland; defaults to " .. settUsrDynAlloc .. ".",
Type = "string",
Display = availableDynamicAllocators:Print("|"),
Handler = function(val)
if not availableDynamicAllocators:Contains(string.lower(val)) then
error("Invalid value given to \"userland-dynalloc\" command-line option: \""
.. val .. "\".")
end
settUsrDynAlloc = string.upper(val)
TransferArgument("--userland-dynalloc=" .. val)
end,
Autocomplete = function(res, val)
availableDynamicAllocators:ForEach(function(name)
res[#res + 1] = { name }
end)
end,
}
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
-- Code Generation Options
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
local availableApicModes = List {
"legacy", "x2apic", "flexible"
}
local specialOptions = List { }
local settApicMode = "FLEXIBLE"
local settSmp, settInlineSpinlocks, settUnopt = true, true, false
CmdOpt "march" {
Description = "Specifies an `-march=` option to pass on to GCC on compilation.",
Type = "string",
Handler = function(val)
if val == "" then
error("Value given to \"march\" command-line option must be non-empty.")
end
specialOptions:Append("-march=" .. val)
TransferArgument("--march=" .. val)
end,
}
CmdOpt "mtune" {
Description = "Specifies an `-mtune=` option to pass on to GCC on compilation.",
Type = "string",
Handler = function(val)
if val == "" then
error("Value given to \"mtune\" command-line option must be non-empty.")
end
specialOptions:Append("-mtune=" .. val)
TransferArgument("--mtune=" .. val)
end,
}
CmdOpt "smp" {
Description = "Specifies whether the Beelzebub build includes symmetric"
.. "\nmultiprocessing support; defaults to yes.",
Type = "boolean",
Handler = function(val)
settSmp = val
TransferArgument("--smp=" .. (val and "on" or "off"))
end,
}
CmdOpt "inline-spinlocks" {
Description = "Specifies whether spinlock operations are inlined in the"
.. "\nkernel code; defaults to yes.",
Type = "boolean",
Handler = function(val)
settInlineSpinlocks = val
TransferArgument("--inline-spinlocks=" .. (val and "on" or "off"))
end,
}
CmdOpt "apic-mode" {
Description = "The APIC mode(s) supported by the kernel. Defaults to flexible.",
Type = "string",
Display = availableApicModes:Print("|"),
Handler = function(val)
if not availableApicModes:Contains(string.lower(val)) then
error("Invalid value given to \"apic-mode\" command-line option: \""
.. val .. "\".")
end
settApicMode = string.upper(val)
TransferArgument("--apic-mode=" .. val)
end,
Autocomplete = function(res, val)
availableApicModes:ForEach(function(name)
res[#res + 1] = { name }
end)
end,
}
CmdOpt "unoptimize" {
Description = "Specifies whether the generated code is unoptimized, or not.",
Type = "boolean",
Handler = function(val)
settUnopt = val
TransferArgument("--unoptimize=" .. (val and "on" or "off"))
end,
}
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
-- Dependency Management
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
AddUseMakeDepsCmdOpt()
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
-- Linting
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
AddLintCmdOpt()
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
-- Options and Parameters
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
GlobalData {
Opts_GCC_Tests = function()
return settSelTests:Select(function(val)
return "-D__BEELZEBUB__TEST_" .. val
end)
end,
Opts_GCC_Precompiler = function()
local res = List {
"-D__BEELZEBUB",
"-D__BEELZEBUB__ARCH=" .. selArch.Name,
"-D__BEELZEBUB__CONF=" .. selConf.Name,
"-D__BEELZEBUB_SETTINGS_APIC_MODE=" .. settApicMode,
"-D__BEELZEBUB_SETTINGS_APIC_MODE_" .. settApicMode,
"-D__BEELZEBUB_SETTINGS_KRNDYNALLOC=" .. settKrnDynAlloc,
"-D__BEELZEBUB_SETTINGS_KRNDYNALLOC_" .. settKrnDynAlloc,
"-D__BEELZEBUB_SETTINGS_USRDYNALLOC=" .. settUsrDynAlloc,
"-D__BEELZEBUB_SETTINGS_USRDYNALLOC_" .. settUsrDynAlloc,
settSmp and "-D__BEELZEBUB_SETTINGS_SMP" or "-D__BEELZEBUB_SETTINGS_NO_SMP",
settInlineSpinlocks and "-D__BEELZEBUB_SETTINGS_INLINE_SPINLOCKS" or "-D__BEELZEBUB_SETTINGS_NO_INLINE_SPINLOCKS",
settUnitTests and "-D__BEELZEBUB_SETTINGS_UNIT_TESTS" or "-D__BEELZEBUB_SETTINGS_NO_UNIT_TESTS"
} + Opts_GCC_Tests
for arch in selArch:Hierarchy() do
res:Append("-D__BEELZEBUB__ARCH_" .. _G.string.upper(arch.Name))
end
for conf in selConf:Hierarchy() do
res:Append("-D__BEELZEBUB__CONF_" .. _G.string.upper(conf.Name))
end
if settUnitTests == "quiet" then
res:Append("-D__BEELZEBUB_SETTINGS_UNIT_TESTS_QUIET")
end
return res
end,
Opts_GCC_Common = function()
local res = List {
--"-fdollars-in-identifiers",
"-pipe", "--sysroot=" .. Sysroot,
"-Wshadow", "-Wframe-larger-than=300",
--"-no-integrated-cpp", "-Btoolchain/",
} + Opts_GCC_Precompiler
+ selArch.Data.Opts_GCC + selConf.Data.Opts_GCC
+ specialOptions
if settMakeDeps then
res:Append("-MD"):Append("-MP")
end
return res
end,
}
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
-- Main File Locations
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
GlobalData {
Sysroot = DAT "outDir + 'sysroot'",
SysheadersPath = DAT "Sysroot + 'usr/include'",
SysheadersDummyPath = DAT "outDir + 'sysheaders.dummy'",
JegudielPath = DAT "outDir + 'jegudiel.bin'",
CommonLibraryPath = DAT "Sysroot + 'usr/lib/libcommon.' .. selArch.Name .. '.a'",
RuntimeLibraryPath = DAT "Sysroot + 'usr/lib/libbeelzebub.' .. selArch.Name .. '.so'",
KernelModuleLibraryPath = DAT "Sysroot + 'usr/lib/libbeelzebub.kmod.so'",
DjinnLibraryPath = DAT "Sysroot + 'usr/lib/libdjinn.a'",
TestKernelModulePath = DAT "Sysroot + 'kmods/test.kmod'",
KernelPath = DAT "outDir + 'beelzebub.bin'",
LoadtestAppPath = DAT "Sysroot + 'apps/loadtest.exe'",
SysheaderDirectories = function()
local res = List { "sysheaders/common" }
for arch in selArch:Hierarchy() do
res:Append(DirPath("sysheaders") + arch.Name)
end
return res
end,
SysheaderDirectoriesIncludes = function()
local res = List { }
SysheaderDirectories:ForEach(function(val)
res:AppendMany { "-isystem", val }
end)
return res
end,
CrtFiles = function()
return selArch.Data.CrtFiles:Select(function(val)
return Sysroot + "usr/lib" + val
end)
end,
IsoFile = function()
if selArch.Base.Data.ISO then
return outDir + ("beelzebub." .. selArch.Name .. "." .. selConf.Name .. ".iso")
end
end,
VallocKernelLibraryPath = DAT "Sysroot + 'usr/lib/libvalloc.kernel.a'",
VallocUserlandLibraryPath = DAT "Sysroot + 'usr/lib/libvalloc.userland.a'",
StreamflowKernelLibraryPath = DAT "Sysroot + 'usr/lib/libstreamflow.kernel.a'",
StreamflowUserlandLibraryPath = DAT "Sysroot + 'usr/lib/libstreamflow.userland.a'",
JemallocKernelLibraryPath = DAT "Sysroot + 'usr/lib/libjemalloc.kernel.a'",
JemallocUserlandLibraryPath = DAT "Sysroot + 'usr/lib/libjemalloc.userland.a'",
KernelDynamicAllocatorPath = function()
return Sysroot + ("usr/lib/lib" .. dynAllocLibs[settKrnDynAlloc] .. ".kernel.a")
end,
UserlandDynamicAllocatorPath = function()
return Sysroot + ("usr/lib/lib" .. dynAllocLibs[settUsrDynAlloc] .. ".userland.a")
end,
AladinPath = DAT "outDir + 'aladin'",
}
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
-- Utilities
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
local function gzipSingleFile(dst, src)
local tmp = dst:TrimEnd(3) -- 3 = #".gz"
fs.Copy(tmp, src[1])
sh.silent(GZIP, "-f", "-9", tmp)
end
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
-- Projects
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Project "Beelzebub" {
Description = "Lord of Flies",
Data = {
CC = DAT "XCDirectory + selArch.Data.GccTargetName .. '-beelzebub-gcc'",
CXX = DAT "XCDirectory + selArch.Data.GccTargetName .. '-beelzebub-g++'",
GAS = DAT "XCDirectory + selArch.Data.GccTargetName .. '-beelzebub-gcc'",
LO = DAT "XCDirectory + selArch.Data.GccTargetName .. '-beelzebub-gcc'",
LD = DAT "XCDirectory + selArch.Data.GccTargetName .. '-beelzebub-ld'",
AR = DAT "XCDirectory + selArch.Data.GccTargetName .. '-beelzebub-gcc-ar'",
STRIP = DAT "XCDirectory + selArch.Data.GccTargetName .. '-beelzebub-strip'",
},
Output = function()
if selArch.Base.Data.ISO then
return IsoFile
else
error("TODO")
end
end,
Component "System Headers" {
Data = {
Headers = function()
local files = fs.ListDir(comp.Directory + "common")
for arch in selArch:Hierarchy() do
files:AppendMany(fs.ListDir(comp.Directory + arch.Name))
end
files = files:Where(function(val)
return val.IsFile --and val:EndsWith(".h", ".hpp", ".inc")
end)
return files
end,
},
Directory = "sysheaders",
Output = DAT "SysheadersDummyPath",
Rule "Dummy File" {
Filter = FLT "SysheadersDummyPath",
Source = function(dst)
return Headers:Select(function(val)
return SysheadersPath + val:SkipDirs(2)
end)
end,
Action = function(dst, src)
fs.Copy(dst, src[1])
end,
},
Rule "Copy Header" {
Filter = function(dst)
return dst:StartsWith(SysheadersPath) and not dst.IsDirectory
end,
Source = function(dst)
local parent = dst:GetParent()
dst = dst:Skip(SysheadersPath)
for arch in selArch:Hierarchy() do
local src = comp.Directory + arch.Name + dst
if fs.GetInfo(src) then
return List { src, parent }
end
end
return List { comp.Directory + "common" + dst, parent }
end,
Action = function(dst, src)
fs.Copy(dst, src[1])
end,
},
},
Component "Jegudiel" {
Data = {
SourceDirectory = DAT "comp.Directory + 'src'",
ObjectsDirectory = DAT "outDir + 'jegudiel'",
BinaryPath = DAT "ObjectsDirectory + 'jegudiel.bin'",
Objects = function()
return fs.ListDir(SourceDirectory)
:Where(function(val) return val:EndsWith(".c", ".s") end)
:Select(function(val)
return ObjectsDirectory + val:Skip(SourceDirectory) .. ".o"
end)
end,
LinkerScript = DAT "comp.Directory + 'link.ld'",
Opts_Includes = function()
return List {
"-I" .. (comp.Directory + "inc"),
"-Isysheaders/" .. selArch.Name, -- Harcoded but meh...
}
end,
Opts_C = function()
return List [[-m64 -ffreestanding
-Wall -Wextra -Wpedantic
-Wsystem-headers -mcmodel=kernel -static-libgcc
-mno-aes -mno-mmx -mno-pclmul -mno-sse -mno-sse2 -mno-sse3
-mno-sse4 -mno-sse4a -mno-fma4 -mno-ssse3 -mno-bmi -mno-bmi2
-O0
]] + Opts_GCC_Precompiler + Opts_Includes
+ specialOptions + SysheaderDirectoriesIncludes
end,
Opts_NASM = List "-f elf64",
Opts_LD = List "-z max-page-size=0x1000",
Opts_STRIP = List "-s -K multiboot_header",
},
Directory = "jegudiel",
Output = DAT "JegudielPath",
Rule "Link Binary" {
Filter = FLT "BinaryPath",
Source = function(dst)
return Objects + List { LinkerScript, dst:GetParent() }
end,
Action = ACT "!LD !Opts_LD -T !LinkerScript -o !dst !Objects",
},
Rule "Strip Binary" {
Filter = FLT "JegudielPath",
Source = function(dst)
return List {BinaryPath, dst:GetParent() }
end,
Action = ACT "!STRIP !Opts_STRIP -o !dst !BinaryPath",
},
Rule "Compile C" {
Filter = function(dst) return dst:EndsWith(".c.o") end,
Source = function(dst)
local codeFile = SourceDirectory + dst:Skip(ObjectsDirectory):TrimEnd(2)
codeFile.IsCodeFile = true
return List { codeFile, dst:GetParent() }
-- 2 = #".o"
end,
Action = ACT "!CC !Opts_C -x c -c !src[1] -o !dst",
},
Rule "Assemble" {
Filter = function(dst) return dst:EndsWith(".s.o") end,
Source = function(dst)
return List { SourceDirectory + dst:Skip(ObjectsDirectory):TrimEnd(2), dst:GetParent() }
end,
Action = ACT "!AS !Opts_NASM !src[1] -o !dst",
},
ExcuseMissingFilesRule { "h", "hpp", "inc", "hh" },
},
ManagedComponent "Common Library" {
Languages = { "C", "C++", "GAS", "NASM", },
Target = "Static Library",
ExcuseHeaders = true,
Data = {
SourcesSubdirectory = "src",
HeadersSubdirectory = "inc",
Opts_GCC = function()
local res = List [[
-fvisibility=hidden
-Wall -Wextra -Wpedantic -Wsystem-headers
-Wno-invalid-offsetof
-D__BEELZEBUB_STATIC_LIBRARY
]] + Opts_GCC_Common + Opts_Includes
+ selArch.Data.Opts_GCC_Kernel
+ SysheaderDirectoriesIncludes
if selArch.Name == "amd64" then
res:Append("-mcmodel=large")
end
return res
end,
Opts_Opti = function()
return List {
settUnopt and "-O0" or "-O2",
}
end,
Opts_C = LST "!Opts_GCC !Opts_Opti -std=gnu99 -flto",
Opts_CXX_CRT = LST "!Opts_GCC -std=gnu++17 -fno-rtti -fno-exceptions",
Opts_CXX = LST "!Opts_GCC !Opts_Opti -std=gnu++17 -fno-rtti -fno-exceptions -flto",
Opts_NASM = LST "!Opts_GCC_Precompiler !Opts_Includes_Nasm !selArch.Data.Opts_NASM",
Opts_GAS_CRT = LST "!Opts_GCC",
Opts_GAS = LST "!Opts_GAS_CRT -flto",
Opts_AR = List "rcs",
},
Directory = "libs/common",
Dependencies = "System Headers",
Output = function() return List { CommonLibraryPath } + CrtFiles end,
-- First one is the output archive/binary for the ManagedComponent.
Rule "C Runtime Objects" {
Filter = function(dst) return CrtFiles:Contains(dst) end,
Source = function(dst)
local crtName = dst:GetName():TrimEnd(2)
-- 2 = #".o"
for arch in selArch:Hierarchy() do
local archCrtBase = ArchitecturesDirectory + arch.Name + "crt" + crtName
local cpp, gas = archCrtBase .. ".cpp", archCrtBase .. ".S"
if fs.GetInfo(cpp) then
return List { cpp, dst:GetParent() }
elseif fs.GetInfo(gas) then
return List { gas, dst:GetParent() }
end
end
error("Unable to find source of CRT file \"" .. tostring(crtName) .. "\".")
end,
Action = function(dst, src)
if src[1]:EndsWith(".cpp") then
sh.silent(CXX, Opts_CXX_CRT, "-MD", "-MP", "-c", src[1], "-o", dst)
else
sh.silent(GAS, Opts_GAS_CRT, "-c", src[1], "-o", dst)
end
end,
},
},
ManagedComponent "vAlloc - Kernel" {
Languages = { "C++", },
Target = "Static Library",
ExcuseHeaders = true,
Data = {
SourcesSubdirectory = "src",
HeadersSubdirectory = "inc",
ObjectsDirectory = DAT "outDir + (comp.Directory .. '.kernel')",
Opts_GCC = function()
local res = List {
"-fvisibility=hidden",
"-Wall", "-Wextra", "-Wpedantic", "-Wsystem-headers",
"-Wno-invalid-offsetof",
"-flto", settUnopt and "-O0" or "-O2",
"-D__BEELZEBUB_STATIC_LIBRARY", "-D__BEELZEBUB_KERNEL",
} + Opts_GCC_Common + Opts_Includes
+ selArch.Data.Opts_GCC_Kernel
+ SysheaderDirectoriesIncludes
if selArch.Name == "amd64" then
res:Append("-mcmodel=kernel")
end
return res
end,
Opts_CXX = LST "!Opts_GCC -std=gnu++17 -fno-rtti -fno-exceptions",
Opts_AR = List "rcs",
},
Directory = "libs/valloc",
Output = DAT "VallocKernelLibraryPath",
},
-- ArchitecturalComponent "Streamflow - Kernel" {
-- Data = {
-- ObjectsDirectory = function() return outDir + (comp.Directory .. ".kernel") end,
-- Opts_GCC = function()
-- local res = List {
-- "-fvisibility=hidden",
-- "-Wall", "-Wextra", "-Wpedantic", "-Wsystem-headers", "-Wno-int-to-pointer-cast", "-Wno-strict-aliasing",
-- "-O2", "-flto",
-- "-D__BEELZEBUB_STATIC_LIBRARY", "-D__BEELZEBUB_KERNEL",
-- "-DRADIX_TREE",
-- } + Opts_GCC_Common + Opts_Includes
-- + selArch.Data.Opts_GCC_Kernel
-- if selArch.Name == "amd64" then
-- res:Append("-mcmodel=kernel")
-- end
-- return res
-- end,
-- Opts_C = function() return Opts_GCC + List { "-std=gnu99", } end,
-- Opts_CXX = function() return Opts_GCC + List { "-std=gnu++17", "-fno-rtti", "-fno-exceptions", } end,
-- Opts_NASM = function() return Opts_GCC_Precompiler + Opts_Includes_Nasm + selArch.Data.Opts_NASM end,
-- Opts_GAS = function() return Opts_GCC end,
-- Opts_AR = List { "rcs" },
-- },
-- Directory = "libs/streamflow",
-- Output = function() return List { StreamflowKernelLibraryPath } end,
-- Rule "Archive Objects" {
-- Filter = FLT "StreamflowKernelLibraryPath",
-- Source = function(dst) return Objects + List { dst:GetParent() } end,
-- Action = function(dst, src)
-- sh.silent(AR, Opts_AR, dst, Objects)
-- end,
-- },
-- },
-- ArchitecturalComponent "jemalloc - Kernel" {
-- Data = {
-- ObjectsDirectory = function() return outDir + (comp.Directory .. ".kernel") end,
-- Opts_GCC = function()
-- local res = List {
-- "-fvisibility=hidden",
-- --"-Wall", "-Wextra", "-Wpedantic", "-Wsystem-headers",
-- "-Wno-int-to-pointer-cast", "-Wno-strict-aliasing",
-- "-Wno-implicit-function-declaration", "-Wno-unused-parameter",
-- "-O2", "-flto",
-- "-D__BEELZEBUB_STATIC_LIBRARY", "-D__BEELZEBUB_KERNEL",
-- "-DJEMALLOC_MALLOC_THREAD_CLEANUP",
-- "-DJEMALLOC_PURGE_MADVISE_FREE",
-- "-DJEMALLOC_NO_RENAME",
-- } + Opts_GCC_Common + Opts_Includes
-- + selArch.Data.Opts_GCC_Kernel