Php: PDO extension will not compile on 7.0.29

[Sharsie]

docker-php-ext-install pdo on 7.0.29 will result in an error during make, however 7.0.28 compiles

Resulting error is:

(cd /usr/src/php/ext/pdo; re2c --no-generation-date -o ext/pdo/pdo_sql_parser.c ext/pdo/pdo_sql_parser.re)
re2c: error: cannot open ext/pdo/pdo_sql_parser.re
Makefile:201: recipe for target '/usr/src/php/ext/pdo/pdo_sql_parser.c' failed
make: *** [/usr/src/php/ext/pdo/pdo_sql_parser.c] Error 1

[naucon]

+1

[svs-valiton]

+1

[svenbrandenburger]

Same for me, since yesterday makefile is unable to compile with the php:7.0 docker image.

[elboletaire]

Same here. The first time I noticed it was yesterday, but didn't have enough time to investigate.

Does anyone have an idea of why is this happening?

[elboletaire]

Ok it's directly related to php 7.0.29, using 7.0.28 doesn't show the issue (so I've forced that version in my Dockerfiles).

After seeing this, I guess that this is not a dockerfile issue, but a php one. I've been searching in the php bugs repo and couldn't find an issue about this. Am I missing something? :confused:

[giboow]

+1

[elboletaire]

Instead of just saying +1 you can use the emoji button to add a :+1: to the post, and then use the subscribe button in the right side to receive notifications about this issue.

Please, stop filling issues with +1 everywhere.

[Sharsie]

Honestly I can't really tell what happened between these two versions, I compared the sources for 7.0.29 and 7.0.28 and cannot find anything that would break the pdo installation, but then again, I'm not much of a makefile master, it could just be bad paths or something

[svenbrandenburger]

I am quoting tianon's solution to this problem in #618 because his solution worked for me.

@yosifkit pointed out to me that this isn't actually necessary -- PDO is included in the images already, so you should be able to simply do pdo_pgsql (without pdo) and it should work properly. 👍

Basically pdo is now included in some images, e.g php:7.0 and must not be added again. Don't use docker-php-ext-install pdo and you should be fine.

[elboletaire]

Thanks @svenbrandenburger I'll give it a try!

[yosifkit]

Duplicate of #618.

Also pdo has been already included in the 7.0 image since php:7.0.0.

$ docker pull php:7.0.0
7.0.0: Pulling from library/php
d4bce7fd68df: Pull complete 
a3ed95caeb02: Pull complete 
77a07a807b0b: Pull complete 
8e9dd06f34b8: Pull complete 
bdeb40d51bd7: Pull complete 
101dc323852a: Pull complete 
ca509a84d8e9: Pull complete 
5ee663921daf: Pull complete 
Digest: sha256:2332e573611d394e1ff5755a7cfd93bdf4d926ad85330a2ae87bed3d1ecb36ea
Status: Downloaded newer image for php:7.0.0
$ docker run -it --rm php:7.0.0 php -m | grep -i pdo
PDO
pdo_sqlite

To speed up your FROM php builds in the future, it might be better to see what modules are already included before compiling locally with docker-php-ext-install.

[BilelKrichen]

Hi @yosifkit

The PDO extension is already installed in the php:7.0-apache, but it's not enabled. /usr/local/etc/php/conf.d/docker-php-ext-pdo.ini folder not exist that make a symfony issue :
An exception occured in driver: could not find driver pdo

[Sharsie]

Ok, taken into account, I thought it strange when it worked without instaling it, but maybe it would be a good idea to fail the install script with a different error message, when the extension is already installed, rather than letting the install script fail on compilation error

@BilelKrichen since the extension is installed, we should use docker-php-ext-enable to enable the PDO extension.
However a note somewhere would be very helpful to indicate this.

[BilelKrichen]

@Sharsie
i use the command docker-php-ext-enable pdo but an issue occured.

[Sharsie]

@BilelKrichen
Ok that seems to be a mistake on my part, as @yosifkit mentioned the PDO is indeed already loaded, you might be missing the driver which symfony uses, that could be pdo_pgsql, pdo_mysql or whatever else is configured. Try enabling the one you have configured in symfony and see if this fixes your problem.

[BilelKrichen]

thanks @Sharsie for the response, when i add docker-php-ext-pdo.ini file contain extension=pdo.so the issue of symfony resolved, but i want to be added automatically

[thomaslorentsen]

Thanks, I updated my Dockerfile to the below and mysql was enabled again!

FROM php:7.0-cli-alpine
RUN docker-php-ext-install pdo_mysql