Summary of problems that occur when installing PHP7 on mac

Background

A few days ago I ran workrman on mac, because workman needs to open multiple processes, multiple processes It needs the support of pcntl extension. The php71 I installed with brew before did not have this extension, so I uninstalled php71 directly. Then I wanted to download the source code, compile and install a higher version of php7, and install the extension more freely.

Source code compilation and installation (php-7.2.7)

Problem 1

configure: WARNING: you should use --build, --host, --target
configure: WARNING: invalid host type:
configure: WARNING: you should use --build, --host, --target
configure: WARNING: invalid host type:  --enable-fpm
configure: WARNING: you should use --build, --host, --target
configure: WARNING: invalid host type:  --with-mysqli
configure: WARNING: you should use --build, --host, --target
configure: WARNING: invalid host type:  --with-pdo-mysql
configure: WARNING: you should use --build, --host, --target
configure: WARNING: invalid host type:  --with-iconv-dir
configure: WARNING: you should use --build, --host, --target
configure: WARNING: invalid host type:  --with-eeeetype-dir
configure: WARNING: you should use --build, --host, --target
configure: WARNING: invalid host type:  --with-zlib
configure: WARNING: you should use --build, --host, --target
configure: WARNING: invalid host type:  --with-jpeg-dir
configure: WARNING: you should use --build, --host, --target
configure: WARNING: invalid host type:  --with-png-dir
configure: error: invalid variable name: ` --with-libxml-dir'

Solution: all because -with There is an extra space in front

Problem 2

Sorry, I cannot run apxs. Possible reasons follow:
1. Perl is not installed
2. apxs was not found. Try to pass the path using --with-apxs2=/path/to/apxs
3. Apache was not built using --enable-so (the apxs usage page is displayed)

Solution

brew install httpd
find / -name apxs 
Centos下执行 yum install -y httpd-devel

Find the apxs file path, and then modify the compilation parameters as follows

--with-apxs2=/usr/local/bin/apxs

Problem 3

checking if the location of ZLIB install directory is defined... no ；
configure: error: Cannot find libz.

Solution

brew install zlib
find / -name lib

Add parameters

--with-zlib-dir=/usr/local/Cellar/zlib/1.2.11

Problem 4

configure: error: Cannot locate header file libintl.h

The reason is that there is no gettext

Solution:

$PHP_GETTEXT /usr/local /usr; do

configure file is changed to

for i in $PHP_GETTEXT /usr/local /usr /usr/local/opt/gettext; do

Question 5

configure: error: Please specify the install prefix of iconv with --with-iconv=<DIR>

Solution , add

\--with-iconv=/usr/local/Cellar/libiconv/1.15

to the compilation parameters. Question 6

checking for libiconv in -liconv... no
checking for iconv in -liconv... no
configure: error: Please reinstall the iconv library.

[I ended up getting stuck here and couldn’t solve it. Then the compilation and installation failed]

The compilation and installation commands when finally solving problem five are as follows:

./configure --prefix=/usr/local/php/7.2.7\—with-config-file-path=/usr/local/php/7.2.7/etc \--with-config-file-scan-dir=/usr/local/php/7.2.7/etc/conf.d  \--with-apxs2=/usr/local/bin/apxs \--with-zlib-dir=/usr/local/Cellar/zlib/1.2.11 \--enable-fpm \--with-fpm-user=www \--with-fpm-group=www \--with-mysqli \--with-pdo-mysql  \--with-iconv=/usr/local/Cellar/libiconv/1.15 \--with-eeeetype-dir \--with-zlib \--with-jpeg-dir \--with-png-dir \--with-libxml-dir=/usr/bin/xml2-config \--enable-xml \--disable-rpath \--enable-bcmath \--enable-shmop \--enable-sysvsem \--enable-inline-optimization \--with-curl \--enable-mbregex \--enable-mbstring \--with-mcrypt \--enable-ftp \--with-gd \--enable-gd-native-ttf \--with-onsnssl \--with-mhash \--enable-pcntl \--enable-sockets \--with-xmlrpc \--enable-zip \--enable-soap \--without-pear \--with-gettext \--disable-fileinfo \--enable-maintnener-zts \--enable-mysqlnd

brew installation

1. Search php

brew search php

in brew appeared: php@5.6 php@7.1 php@7.0

2. Then installed php7.0

brew install php70

3. Set php to the system Environment variable

find / -name php # 先找到php执行文件
cp /usr/local/Cellar/php@7.0/7.0.30_1/bin/php /usr/bin  # 将php执行文件放到/usr/bin/文件夹中

Finally

failed to be installed successfully through source code compilation, but brew install was installed successfully.

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