ubuntu ceph编译小笔记

环境

• ubuntu16.04
• cmake 3.5.1
• gcc4.8
• pyenv

问题描述

编译ceph报了一堆错，梳理一下思路．记录一下踩过的坑．

cmake报错查看

官方提示让我去/home/houyx/development/clayCode/ceph/build/CMakeFiles/CMakeError.log里看，里面一堆pthreads找不到的错误，还以为是ubuntu和redhat拼写不一样的错呢，折腾半天．其实没用
然后运行：

./do_cmake.sh | tee tempOut.txt | grep error

找到一堆pyconfig.h not found的错，这才知道怎么弄

错误与解决

pyconfig.h not found

find /usr/include -name pyconfig.h
/usr/include/x86_64-linux-gnu/python3.5m/pyconfig.h
/usr/include/x86_64-linux-gnu/python2.7/pyconfig.h
/usr/include/python3.5m/pyconfig.h
/usr/include/python2.7/pyconfig.h
echo 'export CPLUS_INCLUDE_PATH="$CPLUS_INCLUDE_PATH:/usr/include/python2.7/"' >> /etc/profile.d/find_python_config.sh
source /etc/profile

常用指令收集

ldconfig -p | grep LibYouWant#查看ld是否找到某个动态链接库
nm aa.so | grep functionYouWant#aa.so中是否包含functionYouWant的入口