当我尝试通过以下方式安装 APC 时，pecl install APC-3.1.5
甚至pecl install APC当包执行make命令时出现以下错误：
running: make
/bin/sh /var/tmp/pear-build-root/APC-3.1.5/libtool --mode=compile cc -I. -I/var/tmp/APC -DPHP_ATOM_INC -I/var/tmp/pear-build-root/APC-3.1.5/include -I/var/tmp/pear-build-root/APC-3.1.5/main -I/var/tmp/APC -I/usr/include/php -I/usr/include/php/main -I/usr/include/php/TSRM -I/usr/include/php/Zend -I/usr/include/php/ext -I/usr/include/php/ext/date/lib -DHAVE_CONFIG_H -g -O2 -c /var/tmp/APC/apc.c -o apc.lo
mkdir .libs
cc -I. -I/var/tmp/APC -DPHP_ATOM_INC -I/var/tmp/pear-build-root/APC-3.1.5/include -I/var/tmp/pear-build-root/APC-3.1.5/main -I/var/tmp/APC -I/usr/include/php -I/usr/include/php/main -I/usr/include/php/TSRM -I/usr/include/php/Zend -I/usr/include/php/ext -I/usr/include/php/ext/date/lib -DHAVE_CONFIG_H -g -O2 -c /var/tmp/APC/apc.c -fPIC -DPIC -o .libs/apc.o
In file included from /var/tmp/APC/apc.c:44:
/usr/include/php/ext/pcre/php_pcre.h:29:18: error: pcre.h: No such file or directory
In file included from /var/tmp/APC/apc.c:44: …