[Slackbuilds-users] Difficulty building graphviz 16.0.0

[Matteo Bernardini]

hi Judah,

that's not the stock php, it's the one from /extra: the stock one is
/patches/packages/php-7.4.33-x86_64-4_slack15.0.txz

Matteo

Il giorno mar 3 nov 2026 alle ore 14:45 J. Milgram via SlackBuilds-users <
slackbuilds-users at slackbuilds.org> ha scritto:

>
> On a Slack 15-stable system...
>
> graphviz 16.0.0 slackbuild fails. Anyone seen this, have any insights or
> suggestions? Ultimately working towards FlightGear.
>
> FWIW, my php is stock Slack 15: php82-8.2.35-x86_64-1_slack15.0
>
> thanks
> Judah
>
>
> tail end of build output:
>
>    CXX      libgv_php_la-gv_php.lo
> gv_php.cpp:772:3: error: #error These bindings need PHP7 - to generate
> PHP5 bindings use: SWIG < 4.0.0 and swig -php5
>    772 | # error These bindings need PHP7 - to generate PHP5 bindings
> use: SWIG < 4.0.0 and swig -php5
>        |   ^~~~~
> gv_php.cpp: In function ‘int SWIG_ConvertPtr(zval*, void**,
> swig_type_info*, int)’:
> gv_php.cpp:963:54: error: cannot convert ‘zval*’ {aka ‘_zval_struct*’}
> to ‘zend_object*’ {aka ‘_zend_object*’} in argument passing
>    963 |       HashTable * ht = Z_OBJ_HT_P(z)->get_properties(z);
>        |                                                      ^
>        |                                                      |
>        |                                                      zval* {aka
> _zval_struct*}
> gv_php.cpp: At global scope:
> gv_php.cpp:5392:2: error: ‘ZEND_ARG_PASS_INFO’ was not declared in this
> scope; did you mean ‘ZEND_ARG_OBJ_INFO’?
>   5392 |  ZEND_ARG_PASS_INFO(0)
>
> <several  more errors about ZEND_ARG_PASS_INFO...>
>
> make[5]: *** [Makefile:2020: libgv_php_la-gv_php.lo] Error 1
> make[5]: *** Waiting for unfinished jobs....
> make[5]: Leaving directory '/tmp/SBo/graphviz-16.0.0/tclpkg/gv'
> make[4]: *** [Makefile:2411: all-recursive] Error 1
> make[4]: Leaving directory '/tmp/SBo/graphviz-16.0.0/tclpkg/gv'
> make[3]: *** [Makefile:1042: all] Error 2
> make[3]: Leaving directory '/tmp/SBo/graphviz-16.0.0/tclpkg/gv'
> make[2]: *** [Makefile:601: all-recursive] Error 1
> make[2]: Leaving directory '/tmp/SBo/graphviz-16.0.0/tclpkg'
> make[1]: *** [Makefile:750: all-recursive] Error 1
> make[1]: Leaving directory '/tmp/SBo/graphviz-16.0.0'
> make: *** [Makefile:581: all] Error 2
>
>
>
>
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