在进行编译安装Apache时，出现如下错误
checking whether to enable mod_deflate... configure: error: mod_deflate has been requested but can not be built due to prerequisite failures
1 ...................................... 2 ...................................... 3 ...................................... 4 checking whether to enable mod_auth_digest... yes (most) 5 checking whether to enable mod_isapi... no 6 checking whether to enable mod_file_cache... no 7 checking whether to enable mod_cache... no 8 checking whether to enable mod_disk_cache... no 9 checking whether to enable mod_mem_cache... no 10 checking whether to enable mod_dbd... yes (most) 11 checking whether to enable mod_bucketeer... no 12 checking whether to enable mod_dumpio... yes (most) 13 checking whether to enable mod_echo... no 14 checking whether to enable mod_example... no 15 checking whether to enable mod_case_filter... no 16 checking whether to enable mod_case_filter_in... no 17 checking whether to enable mod_reqtimeout... yes (most) 18 checking whether to enable mod_ext_filter... yes (most) 19 checking whether to enable mod_include... yes (most) 20 checking whether to enable mod_filter... yes (most) 21 checking whether to enable mod_substitute... yes (most) 22 checking whether to enable mod_charset_lite... no 23 checking whether to enable mod_deflate... checking dependencies 24 checking for zlib location... not found 25 checking whether to enable mod_deflate... configure: error: mod_deflate has been requested but can not be built due to prerequisite failures
解决方法：安装zlib-devel库
yum install -y zlib-devel
1 ..................................... 2 ..................................... 3 ..................................... 4 config.status: creating docs/conf/httpd.conf 5 config.status: creating docs/conf/extra/httpd-autoindex.conf 6 config.status: creating docs/conf/extra/httpd-dav.conf 7 config.status: creating docs/conf/extra/httpd-default.conf 8 config.status: creating docs/conf/extra/httpd-info.conf 9 config.status: creating docs/conf/extra/httpd-languages.conf 10 config.status: creating docs/conf/extra/httpd-manual.conf 11 config.status: creating docs/conf/extra/httpd-mpm.conf 12 config.status: creating docs/conf/extra/httpd-multilang-errordoc.conf 13 config.status: creating docs/conf/extra/httpd-ssl.conf 14 config.status: creating docs/conf/extra/httpd-userdir.conf 15 config.status: creating docs/conf/extra/httpd-vhosts.conf 16 config.status: creating include/ap_config_layout.h 17 config.status: creating support/apxs 18 config.status: creating support/apachectl 19 config.status: creating support/dbmmanage 20 config.status: creating support/envvars-std 21 config.status: creating support/log_server_status 22 config.status: creating support/logresolve.pl 23 config.status: creating support/phf_abuse_log.cgi 24 config.status: creating support/split-logfile 25 config.status: creating build/rules.mk 26 config.status: creating build/pkg/pkginfo 27 config.status: creating build/config_vars.sh 28 config.status: creating include/ap_config_auto.h 29 config.status: executing default commands
至此，编译成功