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@ rem Script to build LuaJIT with NintendoSDK + NX Addon.
@ rem Donated to the public domain by Swyter.
@ rem
@ rem To run this script you must open a "Native Tools Command Prompt for VS".
@ rem
@ rem Either the x86 version for NX32, or x64 for the NX64 target.
@ rem This is because the pointer size of the LuaJIT host tools (buildvm.exe)
@ rem must match the cross-compiled target (32 or 64 bits).
@ rem
@ rem Then cd to this directory and run this script.
@ rem
@ rem Recommended invocation:
@ rem
@ rem nxbuild # release build, amalgamated
@ rem nxbuild debug # debug build, amalgamated
@ rem
@ rem Additional command-line options (not generally recommended):
@ rem
@ rem noamalg # (after debug) non-amalgamated build
@ if not defined INCLUDE goto : FAIL
@ if not defined NINTENDO_SDK_ROOT goto : FAIL
@ if not defined PLATFORM goto : FAIL
@ if " %platform% " == " x86 " goto : DO_NX32
@ if " %platform% " == " x64 " goto : DO_NX64
@ echo Error: Current host platform is %platform% !
@ echo .
@ goto : FAIL
@ setlocal
: DO_NX32
@ set DASC = vm_arm.dasc
@ set DASMFLAGS = -D HFABI -D FPU
@ set DASMTARGET = -D LUAJIT_TARGET=LUAJIT_ARCH_ARM
@ set HOST_PTR_SIZE = 4
goto : BEGIN
: DO_NX64
@ set DASC = vm_arm64.dasc
@ set DASMFLAGS = -D ENDIAN_LE
@ set DASMTARGET = -D LUAJIT_TARGET=LUAJIT_ARCH_ARM64
@ set HOST_PTR_SIZE = 8
: BEGIN
@ rem ---- Host compiler ----
@ set LJCOMPILE = cl /nologo /c /MD /O2 /W3 /wo4146 /wo4244 /D_CRT_SECURE_NO_DEPRECATE
@ set LJLINK = link /nologo
@ set LJMT = mt /nologo
@ set DASMDIR = ..\dynasm
@ set DASM = %DASMDIR% \dynasm.lua
@ set ALL_LIB = lib_base.c lib_math.c lib_bit.c lib_string.c lib_table.c lib_io.c lib_os.c lib_package.c lib_debug.c lib_jit.c lib_ffi.c lib_buffer.c
%LJCOMPILE% host\minilua.c
@ if errorlevel 1 goto : BAD
%LJLINK% /out:minilua.exe minilua.obj
@ if errorlevel 1 goto : BAD
if exist minilua.exe.manifest^
%LJMT% -manifest minilua.exe.manifest -outputresource:minilua.exe
@ rem Check that we have the right 32/64 bit host compiler to generate the right virtual machine files.
@ minilua
@ if " %ERRORLEVEL% " == " %HOST_PTR_SIZE% " goto : PASSED_PTR_CHECK
@ echo The pointer size of the host in bytes (%HOST_PTR_SIZE% ) does not match the expected value (%errorlevel% ).
@ echo Check that the script is being ran under the correct x86/x64 VS prompt.
@ goto : BAD
: PASSED_PTR_CHECK
@ set DASMFLAGS = %DASMFLAGS% %DASMTARGET% -D LJ_TARGET_NX -D LUAJIT_OS=LUAJIT_OS_OTHER -D LUAJIT_DISABLE_JIT -D LUAJIT_DISABLE_FFI
minilua %DASM% -LN %DASMFLAGS% -o host\buildvm_arch.h %DASC%
@ if errorlevel 1 goto : BAD
%LJCOMPILE% /I " . " /I %DASMDIR% %DASMTARGET% -D LJ_TARGET_NX -DLUAJIT_OS=LUAJIT_OS_OTHER -DLUAJIT_DISABLE_JIT -DLUAJIT_DISABLE_FFI host\buildvm*.c
@ if errorlevel 1 goto : BAD
%LJLINK% /out:buildvm.exe buildvm*.obj
@ if errorlevel 1 goto : BAD
if exist buildvm.exe.manifest^
%LJMT% -manifest buildvm.exe.manifest -outputresource:buildvm.exe
buildvm -m elfasm -o lj_vm.s
@ if errorlevel 1 goto : BAD
buildvm -m bcdef -o lj_bcdef.h %ALL_LIB%
@ if errorlevel 1 goto : BAD
buildvm -m ffdef -o lj_ffdef.h %ALL_LIB%
@ if errorlevel 1 goto : BAD
buildvm -m libdef -o lj_libdef.h %ALL_LIB%
@ if errorlevel 1 goto : BAD
buildvm -m recdef -o lj_recdef.h %ALL_LIB%
@ if errorlevel 1 goto : BAD
buildvm -m vmdef -o jit\vmdef.lua %ALL_LIB%
@ if errorlevel 1 goto : BAD
buildvm -m folddef -o lj_folddef.h lj_opt_fold.c
@ if errorlevel 1 goto : BAD
@ rem ---- Cross compiler ----
@ if " %platform% " neq " x64 " goto : NX32_CROSSBUILD
@ set LJCOMPILE = " %NINTENDO_SDK_ROOT% \Compilers\NX\nx\aarch64\bin\clang " -Wall -I%NINTENDO_SDK_ROOT% \Include %DASMTARGET% -DLUAJIT_OS=LUAJIT_OS_OTHER -DLUAJIT_DISABLE_JIT -DLUAJIT_DISABLE_FFI -DLUAJIT_USE_SYSMALLOC -c
@ set LJLIB = " %NINTENDO_SDK_ROOT% \Compilers\NX\nx\aarch64\bin\aarch64-nintendo-nx-elf-ar " rc
@ set TARGETLIB_SUFFIX = nx64
%NINTENDO_SDK_ROOT% \Compilers\NX\nx\aarch64\bin\aarch64-nintendo-nx-elf-as -o lj_vm.o lj_vm.s
goto : DEBUGCHECK
: NX32_CROSSBUILD
@ set LJCOMPILE = " %NINTENDO_SDK_ROOT% \Compilers\NX\nx\armv7l\bin\clang " -Wall -I%NINTENDO_SDK_ROOT% \Include %DASMTARGET% -DLUAJIT_OS=LUAJIT_OS_OTHER -DLUAJIT_DISABLE_JIT -DLUAJIT_DISABLE_FFI -DLUAJIT_USE_SYSMALLOC -c
@ set LJLIB = " %NINTENDO_SDK_ROOT% \Compilers\NX\nx\armv7l\bin\armv7l-nintendo-nx-eabihf-ar " rc
@ set TARGETLIB_SUFFIX = nx32
%NINTENDO_SDK_ROOT% \Compilers\NX\nx\armv7l\bin\armv7l-nintendo-nx-eabihf-as -o lj_vm.o lj_vm.s
: DEBUGCHECK
@ if " %1 " neq " debug " goto : NODEBUG
@ shift
@ set LJCOMPILE = %LJCOMPILE% -DNN_SDK_BUILD_DEBUG -g -O0
@ set TARGETLIB = libluajitD_%TARGETLIB_SUFFIX% .a
goto : BUILD
: NODEBUG
@ set LJCOMPILE = %LJCOMPILE% -DNN_SDK_BUILD_RELEASE -O3
@ set TARGETLIB = libluajit_%TARGETLIB_SUFFIX% .a
: BUILD
del %TARGETLIB%
@ if " %1 " neq " noamalg " goto : AMALG
for %% f in ( lj_*.c lib_*.c) do (
%LJCOMPILE% %% f
@ if errorlevel 1 goto : BAD
)
%LJLIB% %TARGETLIB% lj_*.o lib_*.o
@ if errorlevel 1 goto : BAD
@ goto : NOAMALG
: AMALG
%LJCOMPILE% ljamalg.c
@ if errorlevel 1 goto : BAD
%LJLIB% %TARGETLIB% ljamalg.o lj_vm.o
@ if errorlevel 1 goto : BAD
: NOAMALG
@ del *.o *.obj *.manifest minilua.exe buildvm.exe
@ echo .
@ echo === Successfully built LuaJIT for Nintendo Switch (%TARGETLIB_SUFFIX% ) ===
@ goto : END
: BAD
@ echo .
@ echo *******************************************************
@ echo *** Build FAILED -- Please check the error messages ***
@ echo *******************************************************
@ goto : END
: FAIL
@ echo To run this script you must open a " Native Tools Command Prompt for VS " .
@ echo .
@ echo Either the x86 version for NX32, or x64 for the NX64 target.
@ echo This is because the pointer size of the LuaJIT host tools (buildvm.exe)
@ echo must match the cross-compiled target (32 or 64 bits).
@ echo .
@ echo Keep in mind that NintendoSDK + NX Addon must be installed, too.
: END
Mike Pall