如何在centos 7中啓用apache-http/2？

Question

我已經按照以下鏈接啓用了在centos-7 apache中的http/2。 https://www.tunetheweb.com/performance/http2/

我OpenSSL的版本：

# openssl version 
OpenSSL 1.1.0f 25 May 2017 

在安裝最新的APR-UTIL和Apache（httpd的-2.4.27） 下面的錯誤發生在make命令

裏面的APR-util的文件夾：

# make 

make[1]: Entering directory `/usr/local/src/apr-util-1.6.0' 
/bin/sh /usr/local/apr/build-1/libtool --silent --mode=compile gcc -g -O2 -pthread -DHAVE_CONFIG_H -DLINUX -D_REENTRANT -D_GNU_SOURCE -I/usr/local/src/apr-util-1.6.0/incl 
ude -I/usr/local/src/apr-util-1.6.0/include/private -I/usr/local/apr/include/apr-1 -o xml/apr_xml.lo -c xml/apr_xml.c && touch xml/apr_xml.lo 
xml/apr_xml.c:35:19: fatal error: expat.h: No such file or directory 
#include <expat.h> 
       ^
compilation terminated. 
make[1]: *** [xml/apr_xml.lo] Error 1 
make[1]: Leaving directory `/usr/local/src/apr-util-1.6.0' 
make: *** [all-recursive] Error 1 

裏面的httpd文件夾：

#make 

Making all in srclib 
make[1]: Entering directory `/usr/local/src/httpd-2.4.27/srclib' 
Making all in apr 
make[2]: Entering directory `/usr/local/src/httpd-2.4.27/srclib/apr' 
make[3]: Entering directory `/usr/local/src/httpd-2.4.27/srclib/apr' 
make[3]: Nothing to be done for `local-all'. 
make[3]: Leaving directory `/usr/local/src/httpd-2.4.27/srclib/apr' 
make[2]: Leaving directory `/usr/local/src/httpd-2.4.27/srclib/apr' 
Making all in apr-util 
make[2]: Entering directory `/usr/local/src/httpd-2.4.27/srclib/apr-util' 
make[3]: Entering directory `/usr/local/src/httpd-2.4.27/srclib/apr-util' 
/bin/sh /usr/local/src/httpd-2.4.27/srclib/apr/libtool --silent --mode=compile gcc -g -O2 -pthread -DHAVE_CONFIG_H -DLINUX -D_REENTRANT -D_GNU_SOURCE -I/usr/local/src/htt 
pd-2.4.27/srclib/apr-util/include -I/usr/local/src/httpd-2.4.27/srclib/apr-util/include/private -I/usr/local/src/httpd-2.4.27/srclib/apr/include -o xml/apr_xml.lo -c xml/a 
pr_xml.c && touch xml/apr_xml.lo 
xml/apr_xml.c:35:19: fatal error: expat.h: No such file or directory 
#include <expat.h> 
       ^
compilation terminated. 
make[3]: *** [xml/apr_xml.lo] Error 1 
make[3]: Leaving directory `/usr/local/src/httpd-2.4.27/srclib/apr-util' 
make[2]: *** [all-recursive] Error 1 
make[2]: Leaving directory `/usr/local/src/httpd-2.4.27/srclib/apr-util' 
make[1]: *** [all-recursive] Error 1 
make[1]: Leaving directory `/usr/local/src/httpd-2.4.27/srclib' 
make: *** [all-recursive] Error 1 

Answer 1

@nos是正確的，這需要yum install expat-devel和我已經安裝的一些其他依賴項。

我已經更新博客帖子來反映這一點。如果您有任何其他問題，請隨時與我聯繫。

Answer 2

我建議安裝準備從https://codeit.guru/en_US/2017/10/apache-httpd-2-4-28-built-against-openssl-1-0-2l-with-http2-for-red-hat-enterprise-linux-and-centos/

或者使用包，你可以從Fedora的或CodeIT（同一個與改變的默認值和OpenSSL路徑）提供SRPM重新編譯：

rpmbuild -ba ~/rpmbuild/SPECS/httpd.spec