Scala example source code file (mkLibNatives.bat)

This example Scala source code file (mkLibNatives.bat) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Scala tags/keywords

cc, cc, cc_includes, class_name, debug, java_home, java_home, javah, javah_options, obj_name, obj_name, stdout, vsinstalldir, vsinstalldir

The Scala mkLibNatives.bat source code

@echo off

rem ##########################################################################
rem # Author  : Stephane Micheloud
rem ##########################################################################

rem # For building the -64.dll, you need: Visual C++ Express, Microsoft SDK (to
rem # get the 64bit compiler / libraries), adapt this script.

rem ##########################################################################
rem # variables

if "%OS%"=="Windows_NT" @setlocal

rem debug switches are: off=0, on=1
set DEBUG=0
set STDOUT=NUL
if %DEBUG%==1 set STDOUT=CON

set CLASS_NAME=Test$
set CLASS_DIR=.

set OBJ_NAME=natives
set LIB_NAME=natives-32

if "%JAVA_HOME%"=="" goto error1
if "%VSINSTALLDIR%"=="" goto error2

set JAVAH=%JAVA_HOME%\bin\javah
set JAVAH_OPTIONS=-jni -force -classpath %CLASS_DIR% -o %OBJ_NAME%.h

set CC=%VSINSTALLDIR%\vc\bin\cl
set CC_OPTIONS=/nologo /c
set CC_INCLUDES=-I%VSINSTALLDIR%\vc\include -I%JAVA_HOME%\include -I%JAVA_HOME%\include\win32

set LNK_OPTIONS=/nologo /MT /LD

rem variable LIB is used by the C++ linker to find libcmt.lib, ..
set LIB=%VSINSTALLDIR%\vc\lib

rem ##########################################################################
rem # commands

del /s/q *.obj *.exp *.lib *.dll 1>%STDOUT%

if %DEBUG%==1 echo %JAVAH% %JAVAH_OPTIONS% %CLASS_NAME%
%JAVAH% %JAVAH_OPTIONS% %CLASS_NAME%

if %DEBUG%==1 echo %CC% %CC_OPTIONS% %CC_INCLUDES% /Fo%OBJ_NAME%.obj natives.c
%CC% %CC_OPTIONS% %CC_INCLUDES% /Fo%OBJ_NAME%.obj natives.c 1>%STDOUT%

if %DEBUG%==1 echo %CC% %LNK_OPTIONS% /Fe%LIB_NAME%.dll %OBJ_NAME%.obj
%CC% %LNK_OPTIONS% /Fe%LIB_NAME%.dll %OBJ_NAME%.obj 1>%STDOUT%

goto end

rem ##########################################################################
rem # subroutines

:error1
echo ERROR: environment variable JAVA_HOME is undefined. It should point to your JDK installation.
goto end

:error2
echo ERROR: environment variable VSINSTALLDIR is undefined. It should point to your MS Visual Studio installation.
goto end

:end
if "%OS%"=="Windows_NT" @endlocal