ssh２ extensionを PHP7にインストールした手順です。
必要ライブラリ
すでにこの辺のライブラリがある場合は重複ですが
yum install make gcc glibc-devel zlib-devel openssl-devel php-devel
libssh2のインストール
wget https://libssh2.org/download/libssh2-1.8.0.tar.gz
tar vxzf libssh2-1.8.0.tar.gz
cd libssh2-1.8.0
./configure
make
sudo make install
ssh2-1.0のインストール
wget https://pecl.php.net/get/ssh2-1.0.tgz
tar vxzf ssh2-1.0.tgz
cd ssh2-1.0
phpize
./configure --with-ssh2
make
sudo make install
インストール後は以下のディレクトリに配置されます
/usr/lib64/php/modules/
extensionに追加
echo "extension=ssh2.so" > /etc/php.d/ssh2.ini
めでたし
php -m | grep ssh2
ssh2
ちなみによくあるpeclでやるとErrorになったので・・・。
そりゃ、php7ですものね。
sudo pecl install -f ssh2
warning: pecl/ssh2 requires PHP (version >= 4.0.0, version <= 6.0.0), installed version is 7.0.19
downloading ssh2-0.13.tgz ...
Starting to download ssh2-0.13.tgz (28,984 bytes)
.........done: 28,984 bytes
6 source files, building
running: phpize
Configuring for:
PHP Api Version: 20151012
Zend Module Api No: 20151012
Zend Extension Api No: 320151012
libssh2 prefix? [autodetect] :
building in /var/tmp/pear-build-rootCu926Z/ssh2-0.13
running: /var/tmp/ssh2/configure --with-php-config=/usr/bin/php-config --with-ssh2
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/php -I/usr/include/php/main -I/usr/include/php/TSRM -I/usr/include/php/Zend -I/usr/include/php/ext -I/usr/include/php/ext/date/lib
checking for PHP extension directory... /usr/lib64/php/modules
checking for PHP installed headers prefix... /usr/include/php
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 ssh2 support... yes, shared
checking for ssh2 files in default path... not found
configure: error: The required libssh2 library was not found. You can obtain that package from http://sourceforge.net/projects/libssh2/
ERROR: `/var/tmp/ssh2/configure --with-php-config=/usr/bin/php-config --with-ssh2' failed