系统是：
- openSUSE Leap 42.2
- php 5.5.14-77.3.1
我想为 php5 安装 kadm5 扩展，但目前还未能成功。
作为https://codex.wordpress.org/User:Hakre/HowTo_PECL_on_Opensuse建议我尝试过：
pecl install kadm5-alpha
抛出：
downloading kadm5-0.2.3.tar ...
Starting to download kadm5-0.2.3.tar (105,984 bytes)
........done: 105,984 bytes
13 source files, building
running: phpize
Connot find config.m4.
Make sure you run '/usr/bin/phpize' in the top level source directory of the module
ERROR: `phpize' failed
我还手动下载了文件并按照说明的方式进行了尝试http://php.net/manual/en/install.pecl.phpize.php，结果 phpize 工作正常，但是
./configure
抛出：
configure: loading site script /usr/share/site/x86_64-unknown-linux-gnu
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for a sed that does not truncate output... /usr/bin/sed
checking for cc... cc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether cc accepts -g... yes
checking for cc option to accept ISO C89... none needed
checking how to run the C preprocessor... cc -E
checking for icc... no
checking for suncc... no
checking whether cc understands -c and -o together... yes
checking for system library directory... lib
checking if compiler supports -R... no
checking if compiler supports -Wl,-rpath,... yes
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking target system type... x86_64-unknown-linux-gnu
checking for PHP prefix... /usr
checking for PHP includes... -I/usr/include/php5 -I/usr/include/php5/main -I/usr/include/php5/TSRM -I/usr/include/php5/Zend -I/usr/include/php5/ext -I/usr/include/php5/ext/date/lib
checking for PHP extension directory... /usr/lib64/php5/extensions
checking for PHP installed headers prefix... /usr/include/php5
checking if debug is enabled... no
checking if zts is enabled... no
checking for re2c... no
configure: WARNING: You will need re2c 0.13.4 or later if you want to regenerate PHP parsers.
checking for gawk... gawk
checking for kadm5 support... yes, shared
checking for kadm5 files in default path... not found
configure: error: Please reinstall the kadm5 distribution
那么问题是如何安装 kadm5？
提前致谢 G4
答案1
解决了这个问题。krb5-devel 包提供了构建 kadm5 扩展所需的 admin.h 标头。