Improve msvcbuild.bat static linking.

src/msvcbuild.bat

@@ -14,10 +14,10 @@
 @if not defined INCLUDE goto :FAIL
 
 @setlocal
-@set LJCOMPILE=cl /nologo /c /MD /O2 /W3 /D_CRT_SECURE_NO_DEPRECATE
+@set LJCOMPILE=cl /nologo /c /O2 /W3 /D_CRT_SECURE_NO_DEPRECATE
 @set LJLINK=link /nologo
 @set LJMT=mt /nologo
-@set LJLIB=lib /nologo
+@set LJLIB=lib /nologo /nodefaultlib
 @set DASMDIR=..\dynasm
 @set DASM=%DASMDIR%\dynasm.lua
 @set LJDLLNAME=lua51.dll
@@ -70,19 +70,19 @@ buildvm -m folddef -o lj_folddef.h lj_opt_fold.c
 :NODEBUG
 @if "%1"=="amalg" goto :AMALGDLL
 @if "%1"=="static" goto :STATIC
-%LJCOMPILE% /DLUA_BUILD_AS_DLL lj_*.c lib_*.c
+%LJCOMPILE% /MD /DLUA_BUILD_AS_DLL lj_*.c lib_*.c
 @if errorlevel 1 goto :BAD
 %LJLINK% /DLL /out:%LJDLLNAME% lj_*.obj lib_*.obj
 @if errorlevel 1 goto :BAD
 @goto :MTDLL
 :STATIC
-%LJCOMPILE% /DLUA_BUILD_AS_DLL lj_*.c lib_*.c
+%LJCOMPILE% lj_*.c lib_*.c
 @if errorlevel 1 goto :BAD
 %LJLIB% /OUT:%LJLIBNAME% lj_*.obj lib_*.obj
 @if errorlevel 1 goto :BAD
 @goto :MTDLL
 :AMALGDLL
-%LJCOMPILE% /DLUA_BUILD_AS_DLL ljamalg.c
+%LJCOMPILE% /MD /DLUA_BUILD_AS_DLL ljamalg.c
 @if errorlevel 1 goto :BAD
 %LJLINK% /DLL /out:%LJDLLNAME% ljamalg.obj lj_vm.obj
 @if errorlevel 1 goto :BAD