set_xmakever("2.3.4") set_policy("build.across_targets_in_parallel", false) add_rules("mode.debug", "mode.release") if is_mode("release") then add_cflags("-fomit-frame-pointer") add_cflags("-fno-stack-protector") end option("nojit") set_default(false) set_showmenu(true) add_defines("LUAJIT_DISABLE_JIT", "LUAJIT_DISABLE_FFI") option("fpu") set_default(true) set_showmenu(true) add_defines("LJ_ARCH_HASFPU=1", "LJ_ABI_SOFTFP=0") option("gc64") set_default(false) set_showmenu(true) rule("dasc") set_extensions(".dasc") before_build_file(function(target, sourcefile) local outputdir = target:objectdir() if not os.isdir(outputdir) then os.mkdir(outputdir) end local argv = {"dynasm/dynasm.lua", "-LN"} if is_arch("x64", "x86_64", "arm64", "arm64-v8a", "mips64") then -- 64bits pointer table.insert(argv, "-D") table.insert(argv, "P64") end if target:opt("fpu") then table.insert(argv, "-D") table.insert(argv, "FPU") table.insert(argv, "-D") table.insert(argv, "HFABI") end -- jit is not supported on ios if not target:opt("nojit") and not is_plat("iphoneos", "watchos") then table.insert(argv, "-D") table.insert(argv, "JIT") table.insert(argv, "-D") table.insert(argv, "FFI") end if is_plat("windows", "mingw") then table.insert(argv, "-D") table.insert(argv, "WIN") end table.insert(argv, "-o") table.insert(argv, path.join(outputdir, "buildvm_arch.h")) table.insert(argv, sourcefile) os.vrunv(target:dep("minilua"):targetfile(), argv) target:add("includedirs", outputdir, {public = true}) end) rule("buildvm") before_build_files(function (target, sourcebatch) local buildvm = target:dep("buildvm") local outputdir = buildvm:objectdir() if not os.isdir(outputdir) then os.mkdir(outputdir) end local buildvm_bin = buildvm:targetfile() local sourcefiles = sourcebatch.sourcefiles os.vrunv(buildvm_bin, {"-m", "bcdef", "-o", "src/lj_bcdef.h", unpack(sourcefiles)}) os.vrunv(buildvm_bin, {"-m", "ffdef", "-o", "src/lj_ffdef.h", unpack(sourcefiles)}) os.vrunv(buildvm_bin, {"-m", "libdef", "-o", "src/lj_libdef.h", unpack(sourcefiles)}) os.vrunv(buildvm_bin, {"-m", "recdef", "-o", "src/lj_recdef.h", unpack(sourcefiles)}) os.vrunv(buildvm_bin, {"-m", "vmdef", "-o", "src/lj_vmdef.h", unpack(sourcefiles)}) os.vrunv(buildvm_bin, {"-m", "folddef", "-o", "src/lj_folddef.h", "src/lj_opt_fold.c"}) if is_plat("windows", "mingw") then local lj_vm_obj = path.join(outputdir, "lj_vm.obj") os.vrunv(buildvm_bin, {"-m", "peobj", "-o", lj_vm_obj}) table.join2(target:objectfiles(), lj_vm_obj) else import("core.tool.compiler") local lj_vm_asm = path.join(outputdir, "lj_vm.S") local lj_vm_obj = path.join(outputdir, "lj_vm.o") local march if is_plat("macosx", "iphoneos", "watchos") then march = "machasm" else march = "elfasm" end os.vrunv(buildvm_bin, {"-m", march, "-o", lj_vm_asm}) compiler.compile(lj_vm_asm, lj_vm_obj, {target = target}) table.join2(target:objectfiles(), lj_vm_obj) end end) function set_host_toolchains() -- only for cross-compliation if is_plat(os.host()) then return end local arch if is_arch("arm64", "arm64-v8a", "mips64", "x86_64") then arch = is_host("windows") and "x64" or "x86_64" else arch = is_host("windows") and "x86" or "i386" end set_plat(os.host()) set_arch(arch) end target("minilua") set_kind("binary") set_default(false) add_files("src/host/minilua.c") set_host_toolchains() if is_host("windows") then add_defines("_CRT_SECURE_NO_DEPRECATE", "_CRT_STDIO_INLINE=__declspec(dllexport)__inline") end target("buildvm") set_kind("binary") set_default(false) add_deps("minilua") add_rules("dasc") add_options("nojit", "fpu") add_includedirs("src") set_host_toolchains() add_files("src/host/buildvm*.c") add_defines("LUAJIT_ENABLE_LUA52COMPAT", {public = true}) if is_host("windows") then add_defines("_CRT_SECURE_NO_DEPRECATE", "_CRT_STDIO_INLINE=__declspec(dllexport)__inline") end if is_arch("x86", "i386") then add_files("src/vm_x86.dasc") add_defines("LUAJIT_TARGET=LUAJIT_ARCH_X86", {public = true}) elseif is_arch("x64", "x86_64") then if has_config("gc64") then add_defines("LUAJIT_ENABLE_GC64", {public = true}) add_files("src/vm_x64.dasc") else -- @see https://github.com/xmake-io/xmake-repo/issues/1264 add_files("src/vm_x86.dasc") end add_defines("LUAJIT_TARGET=LUAJIT_ARCH_X64", {public = true}) elseif is_arch("arm64", "arm64-v8a") then add_files("src/vm_arm64.dasc") add_defines("LUAJIT_TARGET=LUAJIT_ARCH_ARM64", {public = true}) elseif is_arch("arm.*") then add_files("src/vm_arm.dasc") add_defines("LUAJIT_TARGET=LUAJIT_ARCH_ARM", {public = true}) elseif is_arch("mips64") then add_files("src/vm_mips64.dasc") add_defines("LUAJIT_TARGET=LUAJIT_ARCH_MIPS64", {public = true}) elseif is_arch("mips") then add_files("src/vm_mips.dasc") add_defines("LUAJIT_TARGET=LUAJIT_ARCH_MIPS", {public = true}) elseif is_arch("ppc") then add_files("src/vm_ppc.dasc") add_defines("LUAJIT_TARGET=LUAJIT_ARCH_PPC", {public = true}) end if is_plat("macosx", "iphoneos", "watchos") then add_defines("LUAJIT_OS=LUAJIT_OS_OSX", {public = true}) elseif is_plat("windows") then add_defines("LUAJIT_OS=LUAJIT_OS_WINDOWS", {public = true}) elseif is_plat("linux", "android") then add_defines("LUAJIT_OS=LUAJIT_OS_LINUX", {public = true}) elseif is_plat("bsd") then add_defines("LUAJIT_OS=LUAJIT_OS_BSD", {public = true}) else add_defines("LUAJIT_OS=LUAJIT_OS_OTHER", {public = true}) end before_build("@windows", "@msys", "@cygwin", function (target) if not is_arch("x86", "x64", "mips", "mips64") then -- @note we need fix `illegal zero-sized array` errors for msvc io.gsub("src/lj_jit.h", " LJ_K32__MAX\n", " LJ_K32__MAX=1\n") io.gsub("src/lj_jit.h", " LJ_K64__MAX,\n", " LJ_K64__MAX=1\n") end end) target("luajit") set_kind("$(kind)") add_deps("buildvm") add_options("nojit", "fpu") if is_mode("debug") then add_defines("LUA_USE_ASSERT") end if is_kind("shared") and is_plat("windows") then add_defines("LUA_BUILD_AS_DLL") end add_defines("LUAJIT_ENABLE_LUA52COMPAT", {public = true}) add_defines("_FILE_OFFSET_BITS=64", "LARGEFILE_SOURCE", {public = true}) add_undefines("_FORTIFY_SOURCE", {public = true}) add_headerfiles("src/*.h", {prefixdir = "luajit"}) add_headerfiles("src/lua.hpp", {prefixdir = "luajit"}) add_files("src/ljamalg.c") add_files("src/lib_base.c", "src/lib_math.c", "src/lib_bit.c", "src/lib_string.c", "src/lib_table.c", "src/lib_io.c", "src/lib_os.c", "src/lib_package.c", "src/lib_debug.c", "src/lib_jit.c", "src/lib_ffi.c", "src/lib_buffer.c", {rules = {"buildvm", override = true}}) target("luajit_bin") set_kind("binary") add_deps("luajit") set_basename("luajit") add_files("src/luajit.c") add_options("nojit", "fpu") if is_plat("windows") then add_syslinks("advapi32", "shell32") if is_arch("x86") then add_ldflags("/subsystem:console,5.01") else add_ldflags("/subsystem:console,5.02") end elseif is_plat("android") then add_syslinks("m", "c") elseif is_plat("macosx") then add_ldflags("-all_load", "-pagezero_size 10000", "-image_base 100000000") elseif is_plat("mingw") then add_ldflags("-static-libgcc", {force = true}) else add_syslinks("pthread", "dl", "m", "c") end