vcpkg/ports/luajit/002-fix-build-path.patch

diff --git a/src/msvcbuild.bat b/src/msvcbuild.bat
index 6f64a49..ba77cd5 100644
--- a/src/msvcbuild.bat
+++ b/src/msvcbuild.bat
@@ -14,17 +14,18 @@
 @if not defined INCLUDE goto :FAIL
 
 @setlocal
-@set LJCOMPILE=cl /nologo /c /O2 /W3 /D_CRT_SECURE_NO_DEPRECATE /D_CRT_STDIO_INLINE=__declspec(dllexport)__inline
+@set SOURCEDIR=%1
+@set LJCOMPILE=cl /nologo /c /O2 /W3 /D_CRT_SECURE_NO_DEPRECATE /D_CRT_STDIO_INLINE=__declspec(dllexport)__inline /I%SOURCEDIR%
 @set LJLINK=link /nologo
 @set LJMT=mt /nologo
 @set LJLIB=lib /nologo /nodefaultlib
-@set DASMDIR=..\dynasm
+@set DASMDIR=%SOURCEDIR%\..\dynasm
 @set DASM=%DASMDIR%\dynasm.lua
 @set LJDLLNAME=lua51.dll
 @set LJLIBNAME=lua51.lib
-@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
+@set ALL_LIB=%SOURCEDIR%\lib_base.c %SOURCEDIR%\lib_math.c %SOURCEDIR%\lib_bit.c %SOURCEDIR%\lib_string.c %SOURCEDIR%\lib_table.c %SOURCEDIR%\lib_io.c %SOURCEDIR%\lib_os.c %SOURCEDIR%\lib_package.c %SOURCEDIR%\lib_debug.c %SOURCEDIR%\lib_jit.c %SOURCEDIR%\lib_ffi.c
 
-%LJCOMPILE% host\minilua.c
+%LJCOMPILE% %SOURCEDIR%\host\minilua.c /Fdminilua.pdb
 @if errorlevel 1 goto :BAD
 %LJLINK% /out:minilua.exe minilua.obj
 @if errorlevel 1 goto :BAD
@@ -38,10 +39,10 @@ if exist minilua.exe.manifest^
 @set DASMFLAGS=-D WIN -D JIT -D FFI
 @set LJARCH=x86
 :X64
-minilua %DASM% -LN %DASMFLAGS% -o host\buildvm_arch.h vm_x86.dasc
+minilua %DASM% -LN %DASMFLAGS% -o %SOURCEDIR%\host\buildvm_arch.h %SOURCEDIR%\vm_x86.dasc
 @if errorlevel 1 goto :BAD
 
-%LJCOMPILE% /I "." /I %DASMDIR% host\buildvm*.c
+%LJCOMPILE% /I "." /I %DASMDIR% %SOURCEDIR%\host\buildvm*.c /Fdbuildvm.pdb
 @if errorlevel 1 goto :BAD
 %LJLINK% /out:buildvm.exe buildvm*.obj
 @if errorlevel 1 goto :BAD
@@ -50,30 +51,30 @@ if exist buildvm.exe.manifest^
 
 buildvm -m peobj -o lj_vm.obj
 @if errorlevel 1 goto :BAD
-buildvm -m bcdef -o lj_bcdef.h %ALL_LIB%
+buildvm -m bcdef -o %SOURCEDIR%\lj_bcdef.h %ALL_LIB%
 @if errorlevel 1 goto :BAD
-buildvm -m ffdef -o lj_ffdef.h %ALL_LIB%
+buildvm -m ffdef -o %SOURCEDIR%\lj_ffdef.h %ALL_LIB%
 @if errorlevel 1 goto :BAD
-buildvm -m libdef -o lj_libdef.h %ALL_LIB%
+buildvm -m libdef -o %SOURCEDIR%\lj_libdef.h %ALL_LIB%
 @if errorlevel 1 goto :BAD
-buildvm -m recdef -o lj_recdef.h %ALL_LIB%
+buildvm -m recdef -o %SOURCEDIR%\lj_recdef.h %ALL_LIB%
 @if errorlevel 1 goto :BAD
-buildvm -m vmdef -o jit\vmdef.lua %ALL_LIB%
+buildvm -m vmdef -o %SOURCEDIR%\jit\vmdef.lua %ALL_LIB%
 @if errorlevel 1 goto :BAD
-buildvm -m folddef -o lj_folddef.h lj_opt_fold.c
+buildvm -m folddef -o %SOURCEDIR%\lj_folddef.h %SOURCEDIR%\lj_opt_fold.c
 @if errorlevel 1 goto :BAD
 
-@if "%1" neq "debug" goto :NODEBUG
+@set LJLINK=%LJLINK% /debug
+@if "%2" neq "debug" goto :NODEBUG
 @shift
 @set LJCOMPILE=%LJCOMPILE% /Zi
-@set LJLINK=%LJLINK% /debug
 @set DEBUG=1
 :NODEBUG
-@if "%1"=="amalg" goto :AMALGDLL
-@if "%1"=="static" goto :STATIC
+@if "%2"=="amalg" goto :AMALGDLL
+@if "%2"=="static" goto :STATIC
 @if "%DEBUG%"=="1" set LJCOMPILE=%LJCOMPILE% /MDd
 @if "%DEBUG%"=="" set LJCOMPILE=%LJCOMPILE% /MD
-%LJCOMPILE% /DLUA_BUILD_AS_DLL lj_*.c lib_*.c
+%LJCOMPILE% /DLUA_BUILD_AS_DLL %SOURCEDIR%\lj_*.c %SOURCEDIR%\lib_*.c /Fdlua51.pdb
 @if errorlevel 1 goto :BAD
 %LJLINK% /DLL /out:%LJDLLNAME% lj_*.obj lib_*.obj
 @if errorlevel 1 goto :BAD
@@ -81,13 +82,13 @@ buildvm -m folddef -o lj_folddef.h lj_opt_fold.c
 :STATIC
 @if "%DEBUG%"=="1" set LJCOMPILE=%LJCOMPILE% /MTd
 @if "%DEBUG%"=="" set LJCOMPILE=%LJCOMPILE% /MT
-%LJCOMPILE% lj_*.c lib_*.c
+%LJCOMPILE% %SOURCEDIR%\lj_*.c %SOURCEDIR%\lib_*.c  /Fdlua51.pdb
 @if errorlevel 1 goto :BAD
 %LJLIB% /OUT:%LJLIBNAME% lj_*.obj lib_*.obj
 @if errorlevel 1 goto :BAD
 @goto :MTDLL
 :AMALGDLL
-%LJCOMPILE% /MD /DLUA_BUILD_AS_DLL ljamalg.c
+%LJCOMPILE% /MD /DLUA_BUILD_AS_DLL %SOURCEDIR%\ljamalg.c
 @if errorlevel 1 goto :BAD
 %LJLINK% /DLL /out:%LJDLLNAME% ljamalg.obj lj_vm.obj
 @if errorlevel 1 goto :BAD
@@ -95,7 +96,7 @@ buildvm -m folddef -o lj_folddef.h lj_opt_fold.c
 if exist %LJDLLNAME%.manifest^
   %LJMT% -manifest %LJDLLNAME%.manifest -outputresource:%LJDLLNAME%;2
 
-%LJCOMPILE% luajit.c
+%LJCOMPILE% %SOURCEDIR%\luajit.c  /Fdluajit.pdb
 @if errorlevel 1 goto :BAD
 %LJLINK% /out:luajit.exe luajit.obj %LJLIBNAME%
 @if errorlevel 1 goto :BAD
@@ -103,8 +104,8 @@ if exist luajit.exe.manifest^
   %LJMT% -manifest luajit.exe.manifest -outputresource:luajit.exe
 
 @del *.obj *.manifest minilua.exe buildvm.exe
-@del host\buildvm_arch.h
-@del lj_bcdef.h lj_ffdef.h lj_libdef.h lj_recdef.h lj_folddef.h
+@del %SOURCEDIR%\host\buildvm_arch.h
+@del %SOURCEDIR%\lj_bcdef.h %SOURCEDIR%\lj_ffdef.h %SOURCEDIR%\lj_libdef.h %SOURCEDIR%\lj_recdef.h %SOURCEDIR%\lj_folddef.h
 @echo.
 @echo === Successfully built LuaJIT for Windows/%LJARCH% ===
 
@@ -117,4 +118,5 @@ if exist luajit.exe.manifest^
 @goto :END
 :FAIL
 @echo You must open a "Visual Studio .NET Command Prompt" to run this script
+exit 1
 :END