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{ lib
, stdenv
, fetchFromGitHub
, buildPackages
, name ? "luajit-${version}"
, isStable
, hash
, rev
, version
, extraMeta ? { }
, callPackage
, self
, packageOverrides ? (final: prev: {})
, enableFFI ? true
, enableJIT ? true
, enableJITDebugModule ? enableJIT
, enableGC64 ? true
, enable52Compat ? false
, enableValgrindSupport ? false
, valgrind ? null
, enableGDBJITSupport ? false
, enableAPICheck ? false
, enableVMAssertions ? false
, useSystemMalloc ? false
}:
assert enableJITDebugModule -> enableJIT;
assert enableGDBJITSupport -> enableJIT;
assert enableValgrindSupport -> valgrind != null;
let
luaPackages = callPackage ../../lua-modules { lua = self; overrides = packageOverrides; };
XCFLAGS = with lib;
optional (!enableFFI) "-DLUAJIT_DISABLE_FFI"
++ optional (!enableJIT) "-DLUAJIT_DISABLE_JIT"
++ optional enable52Compat "-DLUAJIT_ENABLE_LUA52COMPAT"
++ optional (!enableGC64) "-DLUAJIT_DISABLE_GC64"
++ optional useSystemMalloc "-DLUAJIT_USE_SYSMALLOC"
++ optional enableValgrindSupport "-DLUAJIT_USE_VALGRIND"
++ optional enableGDBJITSupport "-DLUAJIT_USE_GDBJIT"
++ optional enableAPICheck "-DLUAJIT_USE_APICHECK"
++ optional enableVMAssertions "-DLUAJIT_USE_ASSERT"
;
in
stdenv.mkDerivation rec {
inherit name version;
src = fetchFromGitHub {
owner = "LuaJIT";
repo = "LuaJIT";
inherit hash rev;
};
luaversion = "5.1";
postPatch = ''
substituteInPlace Makefile --replace ldconfig :
if test -n "''${dontStrip-}"; then
# CCDEBUG must be non-empty or everything will be stripped, -g being
# passed by nixpkgs CC wrapper is insufficient on its own
substituteInPlace src/Makefile --replace "#CCDEBUG= -g" "CCDEBUG= -g"
fi
{
echo -e '
#undef LUA_PATH_DEFAULT
#define LUA_PATH_DEFAULT "./share/lua/${luaversion}/?.lua;./?.lua;./?/init.lua"
#undef LUA_CPATH_DEFAULT
#define LUA_CPATH_DEFAULT "./lib/lua/${luaversion}/?.so;./?.so;./lib/lua/${luaversion}/loadall.so"
'
} >> src/luaconf.h
'';
configurePhase = false;
buildInputs = lib.optional enableValgrindSupport valgrind;
buildFlags = [
"amalg" # Build highly optimized version
];
makeFlags = [
"PREFIX=$(out)"
"DEFAULT_CC=cc"
"CROSS=${stdenv.cc.targetPrefix}"
# TODO: when pointer size differs, we would need e.g. -m32
"HOST_CC=${buildPackages.stdenv.cc}/bin/cc"
] ++ lib.optional enableJITDebugModule "INSTALL_LJLIBD=$(INSTALL_LMOD)";
enableParallelBuilding = true;
NIX_CFLAGS_COMPILE = XCFLAGS;
postInstall = ''
( cd "$out/include"; ln -s luajit-*/* . )
ln -s "$out"/bin/luajit-* "$out"/bin/lua
'' + lib.optionalString (!isStable) ''
ln -s "$out"/bin/luajit-* "$out"/bin/luajit
'';
LuaPathSearchPaths = luaPackages.lib.luaPathList;
LuaCPathSearchPaths = luaPackages.lib.luaCPathList;
setupHook = luaPackages.lua-setup-hook luaPackages.lib.luaPathList luaPackages.lib.luaCPathList;
passthru = rec {
buildEnv = callPackage ../lua-5/wrapper.nix {
lua = self;
inherit (luaPackages) requiredLuaModules;
};
withPackages = import ../lua-5/with-packages.nix { inherit buildEnv luaPackages; };
pkgs = luaPackages;
interpreter = "${self}/bin/lua";
};
meta = with lib; {
description = "High-performance JIT compiler for Lua 5.1";
homepage = "http://luajit.org";
license = licenses.mit;
platforms = platforms.linux ++ platforms.darwin;
maintainers = with maintainers; [ thoughtpolice smironov vcunat lblasc ];
} // extraMeta;
}
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