解决apc.c:419: error: 'apc_regex' has no member named 'preg'

出现以下错误:

In file included from /usr/local/src/APC-3.1.5/apc.c:38:
/usr/include/php/ext/pcre/php_pcre.h:29:18: error: pcre.h: No such file or directory
In file included from /usr/local/src/APC-3.1.5/apc.c:38:
… …
/usr/local/src/APC-3.1.5/apc.c: In function 'apc_regex_compile_array':
/usr/local/src/APC-3.1.5/apc.c:419: error: 'apc_regex' has no member named 'preg'
/usr/local/src/APC-3.1.5/apc.c:419: error: 'apc_regex' has no member named 'preg'
/usr/local/src/APC-3.1.5/apc.c:420: error: 'apc_regex' has no member named 'nreg'
/usr/local/src/APC-3.1.5/apc.c:420: error: 'apc_regex' has no member named 'nreg'
/usr/local/src/APC-3.1.5/apc.c: In function 'apc_regex_match_array':
/usr/local/src/APC-3.1.5/apc.c:452: error: 'apc_regex' has no member named 'preg'
/usr/local/src/APC-3.1.5/apc.c:452: error: 'apc_regex' has no member named 'preg'
/usr/local/src/APC-3.1.5/apc.c:453: error: 'apc_regex' has no member named 'nreg'
/usr/local/src/APC-3.1.5/apc.c:453: error: 'apc_regex' has no member named 'nreg'
make: *** [apc.lo] Error 1

安装 pcre-devel 就可以解决:

yum install pcre-devel