Linux下安装PHP遇到的各种问题

1.首先解压，然后configure，以下是我的configure参数

 ./configure --prefix=/usr/local/php --with-config-file-path=/usr/local/php/etc --with-mysql=/usr/ --with-mysqli=/usr/bin/mysql_config --with-mysql-sock=/tmp/mysql.sock --enable-fpm --enable-sockets --enable-ftp --enable-mbstring --enable-zip --enable-exif --enable-soap --enable-gd-native-ttf --enable-mbregex --disable-ipv6 --with-fpm-user=www --with-fpm-group=www --with-libxml-dir --with-mhash --with-gd --with-jpeg-dir --with-png-dir --with-freetype-dir --with-zlib-dir --with-mcrypt --with-pear --with-curl --with-openssl  --with-iconv-dir --enable-pcntl

注:MySQL是通过RPM安装的，在/usr/bin/mysql

2.安装过程中出现过各种库不存在的情况，于是先执行了下如下脚本，安装各种库

sudo -s
LANG=C
yum -y install gcc gcc-c++ autoconf libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel libidn libidn-devel openssl openssl-devel openldap openldap-devel nss_ldap openldap-clients openldap-servers

3.configure: error: Cannot find libmysqlclient under /usr/.Note that the MySQL client library is not bundled anymore!

解决方法：查找libmysqlclient.so

# find / -type f -name "libmysqlclient*"
/usr/lib64/mysql/libmysqlclient.a
/usr/lib64/libmysqlclient.so.18.0.0

然后简历软链：

ln -s /usr/lib64/libmysqlclient.so.18.0.0 /usr/lib/libmysqlclient.so

4.configure: error: Cannot find MySQL header files under /usr/bin/mysql这个多半是填写MySQL的路径不对导致的

解决方法：修改编译时的参数mysql路径  with-mysql=/usr/

5.以下是一些别人整理的一些常见的报错信息

在CentOS编译PHP5的时候有时会遇到以下的一些错误信息，基本上都可以通过yum安装相应的库来解决。以下是具体的一些解决办法：

checking for BZip2 support… yes checking for BZip2 in default path… not found configure: error: Please reinstall the BZip2 distribution

Fix: yum install bzip2-devel

checking for cURL support… yes checking if we should use cURL for url streams… no checking for cURL in default path… not found configure: error: Please reinstall the libcurl distribution – easy.h should be in/include/curl/

Fix: yum install curl-devel

checking for curl_multi_strerror in -lcurl… yes checking for QDBM support… no checking for GDBM support… no checking for NDBM support… no configure: error: DBA: Could not find necessary header file(s).

Fix: yum install db4-devel

checking for fabsf… yes checking for floorf… yes configure: error: jpeglib.h not found.

Fix: yum install libjpeg-devel

checking for fabsf… yes checking for floorf… yes checking for jpeg_read_header in -ljpeg… yes configure: error: png.h not found.

Fix: yum install libpng-devel

checking for png_write_image in -lpng… yes If configure fails try –with-xpm-dir=

configure: error: freetype.h not found.

Fix: Reconfigure your PHP with the following option. --with-xpm-dir=/usr yum install freetype-devel

checking for png_write_image in -lpng… yes configure: error: libXpm.(a|so) not found.

Fix: yum install libXpm-devel

checking for bind_textdomain_codeset in -lc… yes checking for GNU MP support… yes configure: error: Unable to locate gmp.h

Fix: yum install gmp-devel

checking for utf8_mime2text signature… new checking for U8T_DECOMPOSE… configure: error: utf8_mime2text() has new signature, but U8T_CANONICAL is missing. This should not happen. Check config.log for additional information.

Fix: yum install libc-client-devel

checking for LDAP support… yes, shared checking for LDAP Cyrus SASL support… yes configure: error: Cannot find ldap.h

Fix: yum install openldap-devel

checking for mysql_set_character_set in -lmysqlclient… yes checking for mysql_stmt_next_result in -lmysqlclient… no checking for Oracle Database OCI8 support… no checking for unixODBC support… configure: error: ODBC header file ‘/usr/include/sqlext.h’ not found!

Fix:

yum install unixODBC-devel

checking for PostgreSQL support for PDO… yes, shared checking for pg_config… not found configure: error: Cannot find libpq-fe.h. Please specify correct PostgreSQL installation path

Fix: yum install postgresql-devel

checking for sqlite 3 support for PDO… yes, shared checking for PDO includes… (cached) /usr/local/src/php-5.3.7/ext checking for sqlite3 files in default path… not found configure: error: Please reinstall the sqlite3 distribution

Fix: yum install sqlite-devel

checking for utsname.domainname… yes checking for PSPELL support… yes configure: error: Cannot find pspell

Fix: yum install aspell-devel

checking whether to enable UCD SNMP hack… yes checking for default_store.h… no

checking for kstat_read in -lkstat… no checking for snmp_parse_oid in -lsnmp… no checking for init_snmp in -lsnmp… no configure: error: SNMP sanity check failed. Please check config.log for more information.

Fix: yum install net-snmp-devel

checking whether to enable XMLWriter support… yes, shared checking for xml2-config path… (cached) /usr/bin/xml2-config checking whether libxml build works… (cached) yes checking for XSL support… yes, shared configure: error: xslt-config not found. Please reinstall the libxslt >= 1.1.0 distribution

Fix: yum install libxslt-devel

configure: error: xml2-config not found. Please check your libxml2 installation.

Fix: yum install libxml2-devel

checking for PCRE headers location… configure: error: Could not find pcre.h in /usr

Fix: yum install pcre-devel

configure: error: Cannot find MySQL header files under yes. Note that the MySQL client library is not bundled anymore!

Fix: yum install mysql-devel

checking for unixODBC support… configure: error: ODBC header file ‘/usr/include/sqlext.h’ not found!

Fix: yum install unixODBC-devel

checking for pg_config… not found configure: error: Cannot find libpq-fe.h. Please specify correct PostgreSQL installation path

Fix:

yum install postgresql-devel

configure: error: Cannot find pspell

Fix: yum install pspell-devel

configure: error: Could not find net-snmp-config binary. Please check your net-snmp installation.

Fix: yum install net-snmp-devel

configure: error: xslt-config not found. Please reinstall the libxslt >= 1.1.0 distribution

Fix: yum install libxslt-devel

编译安装PDO_MYSQL拓展模块，总是提示

1 2 3 4 5 6 7

In file included from /data0/software/PDO_MYSQL-1.0.2/pdo_mysql.c:31: /data0/software/PDO_MYSQL-1.0.2/php_pdo_mysql_int.h:25:19: error: mysql.h: No such file or directory In file included from /data0/software/PDO_MYSQL-1.0.2/pdo_mysql.c:31: /data0/software/PDO_MYSQL-1.0.2/php_pdo_mysql_int.h:36: error: expected specifier-qualifier-list before ‘MYSQL’ /data0/software/PDO_MYSQL-1.0.2/php_pdo_mysql_int.h:48: error: expected specifier-qualifier-list before ‘MYSQL_FIELD’ /data0/software/PDO_MYSQL-1.0.2/php_pdo_mysql_int.h:53: error: expected specifier-qualifier-list before ‘MYSQL_RES’ make: *** [pdo_mysql.lo] Error 1

这是因为这是因为在编译时需要 MySQL 的头的文件。而它按默认搜索找不到头文件的位置，所以才出现这个问题。通过软连接把MySQL头文件对应到/usr/local/include/下就好

比如你的MySQL安装文件位于/usr/local/mysql，那么就执行以下命令：

# ln -s /usr/local/mysql/include/* /usr/local/include/

当一个人找不到出路的时候，最好的办法就是将当前能做好的事情做到极致，做到无人能及。