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  • Alchemy环境的搭建

    使用Alchemy,可以用C/C++开发Flash库,这样做的好处:

    (1)高性能。比as3性能高,但比c/c++要低。adobe承诺下个版本的Alchemy可以达到C/C++性能的80%。拭目以待吧。

    (2)同一份代码基础可以用于多个项目,非Flash项目也能够用;

    (3)不用操心加密和混淆,破解难度比用as3写的要大。

    ====

    主要参考这篇文章:《Adobe Alchemy 资料整理》:

    1. Cygwin
    a) Archive---------select ‘zip’
    b) Devel-----------select ‘gcc-g++’
    c) Perl--------------choose ‘install’
    2. JDK
    3. Flex SDK 3.2
    4. Alchemy Toolkit
    5. Copy ‘Flex Builder 3\sdks\3.2.0\bin’ to ‘c:\flex\bin’
    6. Edit ‘c:\cygwin\etc\profile’
    source /cygdrive/c/alchemy/alchemy-setup
    PATH=/usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin:/cygdrive/c/alchemy/achacks:/cygdrive/c/flex/bin:$PATH
    7. Open ‘cygwin’, input ’cd c:/alchemy’
    8. Input ‘./config’
    9. Input ‘source /cygwin/c/alchemy/alchemy-setup’
    10. Input ‘alc-on’
    11. Close ‘cygwin’
    12. (Optional) edit ‘c:\alchemy\alchemy-setup’
    Change
    ‘#export ADL=/path/to/fyou/bin/adl (or adl.exe)’
    To
    ‘export ADL=/cygdrive/c/flex/bin/adl.exe’
    13. (Optional) edit ‘c:\cygwin\etc\bash.bashrc’
    Add
    ‘source /cygdrive/c/alchemy/alchemy-setup
    PATH=$ALCHEMY_HOME/achacks:/cygdrive/c/flex/bin:$PATH
    export PATH’
    14. Edit ‘c:\alchemy\achacks\hacks.pl’
    Change
    ‘if (‘uname’=~/CYGWIN/)’
    To
    ‘if (‘/bin/uname’=~/CYGWIN/)’
    15. Edit ‘c:\cygwin\Cygwin.bat’
    ‘@echo off
    C:
    set CYGWIN=tty notitle glob
    set
    PATH=%PATH%;c:\cygwin\bin;c:\cygwin\sbin;c:\cygwin\usr\bin;c:\cygwin\usr\sbin;c:\cygwin\usr\local\bin
    set LD_LIBRARY_PATH=c:\cygwin\lib;c:\cygwin\usr\lib;c:\cygwin\usr\local\lib
    chdir C:\cygwin\bin
    bash –login -i’
    16. Open ‘cygwin’, input ‘cd /cygdrive/c/alchemy/samples/stringecho/’
    17. Input ‘alc-on’
    18. Input ‘gcc stringecho.c –O3 –Wall –swc –o stringecho.swc’
    19. Flex use:
    var loader:CLibInit = new CLibInit;
    var lib:Object = loader.init();
    trace(lib.echo(“foo”));

    如果提示找不到 llvm-stub.exe,进入alchemy的bin目录,ln一下:

    ln -s llvm-stub llvm-stub.exe

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  • 原文地址:https://www.cnblogs.com/xiaotie/p/2417309.html
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