安裝cx_Oracle時報錯：error: command 'gcc' failed with exit status 1

1、安裝cx_Oracle

1)下載cx_Oracle，https://pypi.python.org/pypi

2)解壓壓縮包

3)執(zhí)行python setup.py install

執(zhí)行后報錯：error: command 'gcc' failed with exit status 1

排查：

1）檢查是否安裝oracle客戶端軟件

2）查看當(dāng)前環(huán)境變量中是否配置oracle的相關(guān)變量，如echo $ORACLE_HOME

3）如果沒有配置需要將oracle環(huán)境變量配置到當(dāng)前用戶.bash_profile中，或/etc/profile中

# cat .bash_profile 

export ORACLE_BASE=/u01/app/oracle

export ORACLE_HOME=$ORACLE_BASE/product/10.2.0/db_1

export ORA_CRS_HOME=$ORACLE_BASE/product/10.2.0/crs_1

export ORACLE_SID=icpdb

export PATH=.:${PATH}:$HOME/bin:$ORACLE_HOME/bin:$ORA_CRS_HOME/bin

export PATH=${PATH}:/usr/bin:/bin:/usr/bin/X11:/usr/local/bin

export ORACLE_TERM=xterm

export TNS_ADMIN=$ORACLE_HOME/network/admin

export ORA_NLS33=$ORACLE_HOME/ocommon/nls/admin/data

export LD_LIBRARY_PATH=$ORACLE_HOME/lib

export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:$ORACLE_HOME/oracm/lib

export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/lib:/usr/lib:/usr/local/lib

export CLASSPATH=$ORACLE_HOME/JRE

export CLASSPATH=${CLASSPATH}:$ORACLE_HOME/jlib

export CLASSPATH=${CLASSPATH}:$ORACLE_HOME/rdbms/jlib

export CLASSPATH=${CLASSPATH}:$ORACLE_HOME/network/jlib

export THREADS_FLAG=native

export DISPLAY=192.168.196.5:0.0

export NLS_LANG="AMERICAN_AMERICA.ZHS16GBK"