[Centos] mod_wsgi 安装流程以及遇到问题解决办法。apxs: command not found 或 Sorry, Python developer package does not appear to be installed.

前提： Centos 系统， apache 已安装， python 已安装。

1. 首先下载mod_wsgi-3.5.tar.gz

下载地址：https://code.google.com/p/modwsgi/

2. 解压：tar -zxvf mod_wsgi-3.5.tar.gz

3. 进入解压后的目录：cd mod_wsgi-3.5

4. 配置：./configure

此时可能会遇到问题：apxs: command not found

原因： apache 组件 httpd-devel 没有安装

解决办法： yum install httpd-devel

5. 编译：make

此时可能会遇到问题编译失败。查看错误第一行，发现：Sorry, Python developer package does not appear to be installed.

原因：python组件 python-devel没有安装

解决办法： yum install python-devel

6. 安装：make install

至此安装完成，可以看到此时的输出：

# make install
/usr/sbin/apxs -i -S LIBEXECDIR=/usr/lib64/httpd/modules -n 'mod_wsgi' mod_wsgi.la
/usr/lib64/httpd/build/instdso.sh SH_LIBTOOL='/usr/lib64/apr-1/build/libtool' mod_wsgi.la /usr/lib64/httpd/modules
/usr/lib64/apr-1/build/libtool --mode=install cp mod_wsgi.la /usr/lib64/httpd/modules/
libtool: install: cp .libs/mod_wsgi.so /usr/lib64/httpd/modules/mod_wsgi.so
libtool: install: cp .libs/mod_wsgi.lai /usr/lib64/httpd/modules/mod_wsgi.la
libtool: install: cp .libs/mod_wsgi.a /usr/lib64/httpd/modules/mod_wsgi.a
libtool: install: chmod 644 /usr/lib64/httpd/modules/mod_wsgi.a
libtool: install: ranlib /usr/lib64/httpd/modules/mod_wsgi.a
libtool: finish: PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/sbin" ldconfig -n /usr/lib64/httpd/modules
----------------------------------------------------------------------
Libraries have been installed in:
   /usr/lib64/httpd/modules

If you ever happen to want to link against installed libraries
in a given directory, LIBDIR, you must either use libtool, and
specify the full pathname of the library, or use the `-LLIBDIR'
flag during linking and do at least one of the following:
   - add LIBDIR to the `LD_LIBRARY_PATH' environment variable
     during execution
   - add LIBDIR to the `LD_RUN_PATH' environment variable
     during linking
   - use the `-Wl,-rpath -Wl,LIBDIR' linker flag
   - have your system administrator add LIBDIR to `/etc/ld.so.conf'

See any operating system documentation about shared libraries for
more information, such as the ld(1) and ld.so(8) manual pages.
----------------------------------------------------------------------
chmod 755 /usr/lib64/httpd/modules/mod_wsgi.so