occi linux编译环境的问题

Question

大家好最近碰到了 occi编译环境的问题。
Redhat Linux9
装的是 Instant Client Downloads for Linux x86
Version 10.2.0.3
Instant Client Package - Basic: All files required to run OCI, OCCI, and JDBC-OCI applications
Instant Client Package - SDK: Additional header files and an example makefile for developing Oracle applications
下载的网页地址是
http://www.oracle.com/technology ... docs/linuxsoft.html

设置的环境变量是

export ORACLE_BASE=/usr/lib/oracle/10.2.0.3/
export ORACLE_HOME=$ORACLE_BASE/client
export LD_LIBRARY_PATH=$LD_LIBRARY_PATHORACLE_HOME/lib
export PATH=$PATHORACLE_HOME/bin
export NLS_LANG="SIMPLIFIED CHINESE_CHINA.ZHS16GBK"
export NLS_DATE_FORMAT="yyyy-mm-dd hh24:mi:ss"

安装SDK后头文件放的目录是/usr/include/oracle/10.2.0.3/client

另外 我还安装了g++ 3.4.3
方法是从网上找的
# cp gcc-3.4.3.tar.gz /usr/src
# cd /usr/src
# tar zxvf gcc-3.4.3.tar.gz
# cd gcc-3.4.3
# ./configure --prefix=/usr/local/src/gcc-3.4.3 --enable-threads=posix --disable-checking --enable--long-long --host=i386-redhat-linux --with-system-zlib --enable-languages=c,c++
# make
# make install
这样就将 gcc 3.4.3 安装到 /usr/local/src/gcc-3.4.3 目录下了。
为了和原系统中的gcc共存，可作如下符号链接：
# cd /usr/bin
# ln -s /usr/local/src/gcc-3.4.3/bin/gcc gcc343
# ln -s /usr/local/src/gcc-3.4.3/bin/g++ g++343
最后需设置库的路径到环境变量中。修改 /etc/profile 文件，在尾部增加：
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/src/gcc-3.4.3/lib

然后写了个简单的例子
#include <iostream>
#include <occi.h>
using namespace oracle:cci;
using namespace std;
int main()
{
           Environment *env;
        Connection *conn;
        Statement *stmt;
    env = Environment::createEnvironment (Environment::OBJECT);
    conn = env->createConnection ("ren_gzhu", "gzhu", "TRB";
cout<<"connect success"<<endl;

        env->terminateConnection (conn);
        Environment::terminateEnvironment (env);
        cout<<"connect close"<<endl;
     return 1;
}
然后从oracle官网上下载了
occi_gcc343_102030.tar.gz  把里边的
libocci10.a
libocci.so.10.1  
放入  ORACLE_HOME/lib    其中原来目录下只有libocci.so.10.1 只替换了他一个。

编译命令是
g++343  -I/usr/include/oracle/10.2.0.3/client   -g occitest.cpp  -o occitese

报错是：
[root@xujing code]# g++343  -I/usr/include/oracle/10.2.0.3/client   -g occitest.cpp -o occites
/tmp/ccl7DltA.o(.text+0x12a): In function `main':
/home/xujing/code/occitest.cpp:12: undefined reference to `oracle:cci::Environment::createEnvironment(oracle:cci::Environment::Mode, void*, void* (*)(void*, unsigned int), void* (*)(void*, void*, unsigned int), void (*)(void*, void*))'
/tmp/ccl7DltA.o(.text+0x317):/home/xujing/code/occitest.cpp:16: undefined reference to `oracle:cci::Environment::terminateEnvironment(oracle:cci::Environment*)'
collect2: ld returned 1 exit status

我还测试了下 [root@xujing lib]# ls
gcc343lib     libclntsh.so.10.1  libocci10.a  libocci.so.10.1  libocijdbc10.so
libclntsh.so  libnnz10.so        libocci.so   libociei.so      ojdbc14.jar
[root@xujing lib]# ldd libocci.so
ldd: warning: you do not have execution permission for `./libocci.so'
        libstdc++.so.6 => not found
        libm.so.6 => /lib/tls/libm.so.6 (0x400d7000)
        libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x400f9000)
        libc.so.6 => /lib/tls/libc.so.6 (0x42000000)
        /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x80000000)
[root@xujing lib]# ldd libocci.so.10.1
ldd: warning: you do not have execution permission for `./libocci.so.10.1'
        libstdc++.so.6 => not found
        libm.so.6 => /lib/tls/libm.so.6 (0x400d7000)
        libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x400f9000)
        libc.so.6 => /lib/tls/libc.so.6 (0x42000000)
        /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x80000000)
[root@xujing lib]# ldd libocci10.a
ldd: warning: you do not have execution permission for `./libocci10.a'
        not a dynamic executable
[root@xujing lib]# ldd libclntsh.so
ldd: warning: you do not have execution permission for `./libclntsh.so'
        libnnz10.so => not found
        libdl.so.2 => /lib/libdl.so.2 (0x40df6000)
        libm.so.6 => /lib/tls/libm.so.6 (0x40df9000)
        libpthread.so.0 => /lib/tls/libpthread.so.0 (0x40e1b000)
        libnsl.so.1 => /lib/libnsl.so.1 (0x40e28000)
        libc.so.6 => /lib/tls/libc.so.6 (0x42000000)
        /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x80000000)
[root@xujing lib]# ldd libnnz10.so
ldd: warning: you do not have execution permission for `./libnnz10.so'
        libc.so.6 => /lib/tls/libc.so.6 (0x42000000)
        /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x80000000)
[root@xujing lib]# ldd libclntsh.so.10.1
ldd: warning: you do not have execution permission for `./libclntsh.so.10.1'
        libnnz10.so => not found
        libdl.so.2 => /lib/libdl.so.2 (0x40df6000)
        libm.so.6 => /lib/tls/libm.so.6 (0x40df9000)
        libpthread.so.0 => /lib/tls/libpthread.so.0 (0x40e1b000)
        libnsl.so.1 => /lib/libnsl.so.1 (0x40e29000)
        libc.so.6 => /lib/tls/libc.so.6 (0x42000000)
        /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x80000000)
[root@xujing lib]#
我已经被折磨了一个多星期了，死的心都有了，希望能好心人帮忙解决，小弟跪谢了！！

Answer 1

跪求高手指点呀 顶上去