Newsgroups: php.internals
Path: news.php.net
Xref: news.php.net php.internals:116595
MIME-Version: 1.0
References: <CAAKq5pooqZUx6QXxGPeTW7D=f6fQ9uxEgJ93gtODm5JM_2cM7A@mail.gmail.com>
 <CADeZBNZafr74nPAw78ksUPpPM0qryt-pg6DFfkd=4tJ=R=pRXw@mail.gmail.com> <CAAKq5prWmSKarHw8Vt3EJXGk71z7Ct8SN-QrN7A=0noQA2ipdw@mail.gmail.com>
In-Reply-To: <CAAKq5prWmSKarHw8Vt3EJXGk71z7Ct8SN-QrN7A=0noQA2ipdw@mail.gmail.com>
Date: Thu, 9 Dec 2021 02:29:55 +0100
Message-ID: <CADeZBNZfe8m661PUV1-b01o_bFESyLp76VBs8L5ogPJPjmPz6A@mail.gmail.com>
To: David Zuelke <dzuelke@salesforce.com>
Cc: PHP internals <internals@lists.php.net>
Content-Type: multipart/alternative; boundary="000000000000dd525a05d2ac8bc6"
Subject: Re: [PHP-DEV] Why do PHP 8.1 extensions need PHP headers during make
 install (worked in <8.1)?
From: glash.gnome@gmail.com (Glash Gnome)

--000000000000dd525a05d2ac8bc6
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Thanks, I'll check it out.

I'm confused. Can you tell me if you have this problem with this extension
(PHP8 / 7/5>):
https://github.com/gtkphp/php-ext-cairo-src checkout PHP-8.0

At the moment I need to check some dependency to try your extension.
I'll keep you informed.

Best Regards

Le jeu. 9 d=C3=A9c. 2021 =C3=A0 01:20, David Zuelke <dzuelke@salesforce.com=
> a =C3=A9crit :

> That's... sort of... irrelevant for this question; the problem appears
> before that step. You could make a tarball of the built extension,
> create a .deb archive, whatever; the point is that it should be
> installable standalone (think e.g. 'apt-get install php81-imagick').
>
>
>
> On Thu, Dec 9, 2021 at 12:33 AM Glash Gnome <glash.gnome@gmail.com> wrote=
:
> >
> > Hello,
> >
> > Can you tell me what the program is in step 7)
> >
> > > package up
> >
> > Thanks you,
> >
> >
> > Le mer. 8 d=C3=A9c. 2021 =C3=A0 16:25, David Zuelke via internals <
> internals@lists.php.net> a =C3=A9crit :
> >>
> >> Hi all,
> >>
> >> When building shared extensions for PHP for the purpose of packaging
> >> and distributing the builds, the build environment obviously needs PHP
> >> installed in the destination directory structure (for headers, phpize,
> >> and so forth).
> >>
> >> But the resulting archive of the built extension should only contain
> >> the shared object, and possibly the headers.
> >>
> >> A common pattern to do achieve is:
> >>
> >> 1) download/extract PHP to $installdir
> >> 2) download/extract extension to $builddir
> >> 3) phpize in $builddir
> >> 4) make in $builddir
> >> 5) rm -rf $installdir
> >> 6) make install
> >> 7) package up $installdir
> >>
> >> Step 6 installs the extension into $installdir - you end up with
> >> /foo/bar/lib/php/extensions/no-debug-non-zts-20210902/something.so
> >>
> >> That doesn't work with PHP 8.1 anymore - the Makefile generated by
> >> phpize now contains an include directive at the top level (near the
> >> bottom), e.g.:
> >>
> >> -include src/php_raphf_api.dep
> >>
> >> Which lists not only the extension's headers, but also all of PHP's
> >> (in include/main, include/Zend, and so forth):
> >>
> >> src/php_raphf_api.lo: /tmp/bob-2eBC7e/raphf-2.0.1/src/php_raphf_api.c =
\
> >>  config.h /app/.heroku/php/include/php/main/php.h \
> >>  /app/.heroku/php/include/php/main/php_version.h \
> >>  /app/.heroku/php/include/php/Zend/zend_stream.h \
> >>  /app/.heroku/php/include/php/main/streams/php_stream_context.h \
> >> =E2=80=A6 (many more from main/ and Zend/ here)
> >>  /app/.heroku/php/include/php/ext/standard/info.h php_raphf.h \
> >>  php_raphf_api.h php_raphf.h
> >>
> >> This results in the 'make install' failing if, like in our step 5
> >> above, PHP itself has been (re-)moved since the 'make' (output that
> >> follows is from a 'make -d install'):
> >>
> >>       Considering target file 'src/php_raphf_api.lo'.
> >> =E2=80=A6
> >>         Considering target file
> '/app/.heroku/php/include/php/main/php.h'.
> >>          File '/app/.heroku/php/include/php/main/php.h' does not exist=
.
> >>          Looking for an implicit rule for
> >> '/app/.heroku/php/include/php/main/php.h'.
> >>          Trying pattern rule with stem 'php'.
> >>          Trying implicit prerequisite
> >>
> '/app/.heroku/php/include/php/main//tmp/bob-1830jl/raphf-2.0.1/src/php.h'=
.
> >>          Trying pattern rule with stem 'php.h'.
> >>          Trying implicit prerequisite
> >> '/app/.heroku/php/include/php/main/php.h,v'.
> >>          Trying pattern rule with stem 'php.h'.
> >>          Trying implicit prerequisite
> >> '/app/.heroku/php/include/php/main/RCS/php.h,v'.
> >>          Trying pattern rule with stem 'php.h'.
> >>          Trying implicit prerequisite
> >> '/app/.heroku/php/include/php/main/RCS/php.h'.
> >>          Trying pattern rule with stem 'php.h'.
> >>          Trying implicit prerequisite
> >> '/app/.heroku/php/include/php/main/s.php.h'.
> >>          Trying pattern rule with stem 'php.h'.
> >>          Trying implicit prerequisite
> >> '/app/.heroku/php/include/php/main/SCCS/s.php.h'.
> >>          Trying pattern rule with stem 'php'.
> >>          Trying implicit prerequisite
> >>
> '/app/.heroku/php/include/php/main//tmp/bob-1830jl/raphf-2.0.1/src/php.h'=
.
> >>          Looking for a rule with intermediate file
> >>
> '/app/.heroku/php/include/php/main//tmp/bob-1830jl/raphf-2.0.1/src/php.h'=
.
> >>           Avoiding implicit rule recursion.
> >>           Trying pattern rule with stem 'php.h'.
> >>           Trying implicit prerequisite
> >>
> '/app/.heroku/php/include/php/main//tmp/bob-1830jl/raphf-2.0.1/src/php.h,=
v'.
> >>           Trying pattern rule with stem 'php.h'.
> >>           Trying implicit prerequisite
> >>
> '/app/.heroku/php/include/php/main//tmp/bob-1830jl/raphf-2.0.1/src/RCS/ph=
p.h,v'.
> >>           Trying pattern rule with stem 'php.h'.
> >>           Trying implicit prerequisite
> >>
> '/app/.heroku/php/include/php/main//tmp/bob-1830jl/raphf-2.0.1/src/RCS/ph=
p.h'.
> >>           Trying pattern rule with stem 'php.h'.
> >>           Trying implicit prerequisite
> >>
> '/app/.heroku/php/include/php/main//tmp/bob-1830jl/raphf-2.0.1/src/s.php.=
h'.
> >>           Trying pattern rule with stem 'php.h'.
> >>           Trying implicit prerequisite
> >>
> '/app/.heroku/php/include/php/main//tmp/bob-1830jl/raphf-2.0.1/src/SCCS/s=
.php.h'.
> >>          No implicit rule found for
> '/app/.heroku/php/include/php/main/php.h'.
> >>          Finished prerequisites of target file
> >> '/app/.heroku/php/include/php/main/php.h'.
> >>         Must remake target '/app/.heroku/php/include/php/main/php.h'.
> >> make: *** No rule to make target
> >> '/app/.heroku/php/include/php/main/php.h', needed by
> >> 'src/php_raphf_api.lo'.  Stop.
> >>
> >> Building extensions for 8.0 or lower doesn't generate such a
> >> `src/php_EXTNAME_api.dep` file.
> >>
> >> Is this intentional? If so, could someone explain the purpose of the
> >> change? I couldn't find anything insightful when browsing the Git
> >> logs.
> >>
> >> The workaround is to
> >>
> >> make INSTALL_ROOT=3D$SOMETEMPDIR install
> >>
> >> and then move things into place for packaging, but I was still
> >> wondering why this change was made in the first place.
> >>
> >> Thanks and greetings,
> >>
> >> David
> >>
> >> --
> >> PHP Internals - PHP Runtime Development Mailing List
> >> To unsubscribe, visit: https://www.php.net/unsub.php
> >>
>

--000000000000dd525a05d2ac8bc6--