run docker command:
FROM php:5.6.37-fpm-stretch
RUN apt-get update && apt-get install -y libwebp-dev \
&& docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ --with-webp-dir=/usr/include/ \
&& docker-php-ext-install gd
output:
Configuring for:
PHP Api Version: 20131106
Zend Module Api No: 20131226
Zend Extension Api No: 220131226
configure: WARNING: unrecognized options: --with-webp-dir
--with-webp-dir is only supported on PHP 7+. Did you try https://stackoverflow.com/questions/22786201/how-to-compile-php-to-enable-webp-support?
but php installed via deb-package has support gd webp format
php -v
PHP 5.6.37-1+0~20180910100434.3+stretch~1.gbp606419 (cli)
php -r 'print_r(gd_info());'
Array
(
[GD Version] => 2.2.4
[FreeType Support] => 1
[FreeType Linkage] => with freetype
[T1Lib Support] =>
[GIF Read Support] => 1
[GIF Create Support] => 1
[JPEG Support] => 1
[PNG Support] => 1
[WBMP Support] => 1
[XPM Support] => 1
[XBM Support] => 1
[WebP Support] => 1
[JIS-mapped Japanese Font Support] =>
)
Did you read and try --with-vpx-dir=?
--with-webp-diris only supported on PHP 7+. Did you try https://stackoverflow.com/questions/22786201/how-to-compile-php-to-enable-webp-support?
oh, my mistake, in 5.6 usage --with-vpx-dir parameters. Thanks
Most helpful comment
--with-webp-diris only supported on PHP 7+. Did you try https://stackoverflow.com/questions/22786201/how-to-compile-php-to-enable-webp-support?