FPC 2.4.1&Lazarus 0.9.29下成功安装unidac 3.0.0.8

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1.Lazarus安装不在累赘，下载请到：

http://www.hu.freepascal.org/lazarus/

2.Unidac 3.0.0.8去盒子下载

3.Lazarus的包在/Source/Lazarus1，下面安装顺序参考如下：

1) Compile DAC run-time package (dacXX.dpk)
2) Compile DAC GUI related package dacvclXX.dpk
3) Compile DAC design-time package (dcldacXX.dpk)
4) Compile UniDAC run-time package (unidacXX.dpk)
5) Compile UniDAC GUI related package (unidacvclXX.dpk)
     If you are going to create CLX applications compile UniDacClx.pas unit separately.
6) Compile and install UniDAC design-time package (dclunidacXX.dpk)
7) Compile providers packages:
    oraproviderXX.dpk, msproviderXX.dpk, myproviderXX.dpk, ibproviderXX.dpk,
    pgproviderXX.dpk, liteproviderXX.dpk, odbcproviderXX.dpk.
    After you have compiled odbcproviderXX.dpk, compile providers that use ODBC:
    accessproviderXX.dpk, adsproviderXX.dpk, aseproviderXX.dpk, db2providerXX.dpk.

4.注意上面的dpk要变成lpi，第7步，编译oraproviderXX.lpi时，会报找不到OracleUniProvider.pas文件，在包里删除原来的包，重新添加/Source/UniProviders/Oracle/OracleUniProvider.pas即可。同时把Source/DAC.inc也拷贝到这个目录，编译，并安装

记住，一定要编译后，再安装。否则你用不了UniConnection控件。

5.编译msproviderXX.lpi时会出现错误。因时间问题，暂不提供方法解决。