Update MSVC build script and docs.

1 files changed, 14 insertions, 12 deletions

diff --git a/src/msvcbuild.bat b/src/msvcbuild.bat
index bd0c4c5f..9db76275 100644
--- a/src/msvcbuild.bat
+++ b/src/msvcbuild.bat
@@ -1,19 +1,19 @@
 @rem Script to build LuaJIT with MSVC.

-@rem Copyright (C) 2005-2017 Mike Pall. See Copyright Notice in luajit.h

+@rem Copyright (C) 2005-2019 Mike Pall. See Copyright Notice in luajit.h

 @rem

-@rem Either open a "Visual Studio .NET Command Prompt"

-@rem (Note that the Express Edition does not contain an x64 compiler)

-@rem -or-

-@rem Open a "Windows SDK Command Shell" and set the compiler environment:

-@rem     setenv /release /x86

-@rem   -or-

-@rem     setenv /release /x64

+@rem Open a "Visual Studio Command Prompt" (either x86 or x64).

+@rem Then cd to this directory and run this script. Use the following

+@rem options (in order), if needed. The default is a dynamic release build.

 @rem

-@rem Then cd to this directory and run this script.

+@rem   debug    emit debug symbols

+@rem   amalg    amalgamated build

+@rem   static   static linkage

 

 @if not defined INCLUDE goto :FAIL

 

 @setlocal

+@rem Add more debug flags here, e.g. DEBUGCFLAGS=/DLUA_USE_APICHECK

+@set DEBUGCFLAGS=

 @set LJCOMPILE=cl /nologo /c /O2 /W3 /D_CRT_SECURE_NO_DEPRECATE /D_CRT_STDIO_INLINE=__declspec(dllexport)__inline

 @set LJLINK=link /nologo

 @set LJMT=mt /nologo

@@ -22,6 +22,7 @@
 @set DASM=%DASMDIR%\dynasm.lua

 @set LJDLLNAME=lua51.dll

 @set LJLIBNAME=lua51.lib

+@set BUILDTYPE=release

 @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

 

 %LJCOMPILE% host\minilua.c

@@ -65,9 +66,10 @@ buildvm -m folddef -o lj_folddef.h lj_opt_fold.c
 

 @if "%1" neq "debug" goto :NODEBUG

 @shift

-@set LJCOMPILE=%LJCOMPILE% /Zi

-@set LJLINK=%LJLINK% /debug

+@set BUILDTYPE=debug

+@set LJCOMPILE=%LJCOMPILE% /Zi %DEBUGCFLAGS%

 :NODEBUG

+@set LJLINK=%LJLINK% /%BUILDTYPE%

 @if "%1"=="amalg" goto :AMALGDLL

 @if "%1"=="static" goto :STATIC

 %LJCOMPILE% /MD /DLUA_BUILD_AS_DLL lj_*.c lib_*.c

@@ -111,5 +113,5 @@ if exist luajit.exe.manifest^
 @echo *******************************************************

 @goto :END

 :FAIL

-@echo You must open a "Visual Studio .NET Command Prompt" to run this script

+@echo You must open a "Visual Studio Command Prompt" to run this script

 :END