Opened 7 years ago

Closed 6 years ago

Last modified 5 years ago

#54981 closed defect (fixed)

py-gobject fails to build against glib2 +quartz

Reported by: michaellass (Michael Lass) Owned by: MarcusCalhoun-Lopez (Marcus Calhoun-Lopez)
Priority: Normal Milestone:
Component: ports Version:
Keywords: Cc: snarkhunter (Steve Langer), Ionic (Mihai Moldovan), p-bro, MarcusCalhoun-Lopez (Marcus Calhoun-Lopez), jjstickel (Jonathan Stickel)
Port: py-gobject

Description (last modified by mf2k (Frank Schima))

Trying to build py27-gobject when glib2 is installed with variant +quartz, results in the following error:

unix.override:27:10: fatal error: 'gio/gdesktopappinfo.h' file not found
#include <gio/gdesktopappinfo.h>
         ^~~~~~~~~~~~~~~~~~~~~~~

This error is very similar to an earlier problem in gtk3 and in fact, someone notices this issue with py-gobject before as well: #53911 #54379

I attempted to patch py-gobject in a similar way to include gio/gosxappinfo.h instead but with that change applied, I get the following error messages:

unix.c:747:5: error: use of undeclared identifier 'GDesktopAppInfo'
    GDesktopAppInfo *ret;
    ^
[...]
unix.c:1227:52: error: use of undeclared identifier 'G_TYPE_DESKTOP_APP_INFO'; did you mean 'G_DESKTOP_APP_INFO'?
    pygobject_register_class(d, "GDesktopAppInfo", G_TYPE_DESKTOP_APP_INFO, &PyGDesktopAppInfo_Type, Py_BuildValue("(O)", &PyGObject_Type));
                                                   ^~~~~~~~~~~~~~~~~~~~~~~
                                                   G_DESKTOP_APP_INFO
unix.c:261:44: note: 'G_DESKTOP_APP_INFO' declared here
    ret = g_desktop_app_info_get_is_hidden(G_DESKTOP_APP_INFO(self->obj));
                                           ^

So it looks like more changes are required to get this working. py-gobject is required for py-pygtk and therefore for lots of GTK applications such as VLC and gimp2.

Attached you find full build logs as well as my first attempt at patching py-gobject.

Attachments (3)

py27-gobject-error.log (135.1 KB) - added by michaellass (Michael Lass) 7 years ago.
py27-gobject-patched-error.log (225.1 KB) - added by michaellass (Michael Lass) 7 years ago.
Attempt-at-patching-py-gobject.patch (2.4 KB) - added by michaellass (Michael Lass) 7 years ago.

Download all attachments as: .zip

Change History (17)

Changed 7 years ago by michaellass (Michael Lass)

Attachment: py27-gobject-error.log added

Changed 7 years ago by michaellass (Michael Lass)

Changed 7 years ago by michaellass (Michael Lass)

comment:1 Changed 7 years ago by mf2k (Frank Schima)

Description: modified (diff)

comment:2 Changed 7 years ago by mf2k (Frank Schima)

Keywords: haspatch added

Thanks for the patch. There is no need to increase the revision when adding variants.

comment:3 Changed 7 years ago by michaellass (Michael Lass)

Just to make sure this is not missed due to the haspatch keyword: The patch is not sufficient as it is. It fixes the include error but leads to other build errors as described above.

comment:4 Changed 7 years ago by mf2k (Frank Schima)

Keywords: haspatch removed

OK thanks. I'll remove the keyword for now then. It can be added when it is in better shape.

comment:5 Changed 7 years ago by kencu (Ken)

we seem to be often running into this particular error and it appears to defy a robust fix. Wonder what other packagers (fink, homebrew) have done about this? As I understand it, there are two headers, gio/gosxappinfo.h used for +quartz and gio/gdesktopappinfo.h used for +x11. Why there is always a missing one is the strange thing. Perhaps we might get away with manually copying them both in?

Last edited 7 years ago by kencu (Ken) (previous) (diff)

comment:6 Changed 7 years ago by michaellass (Michael Lass)

It seems like it is an explicit choice by upstream glib2 to only support one of them at a time. There's good information about this in ticket:53911#comment:2 and ticket:53911#comment:7.

A crude workaround is to install glib2 -quartz +x11, then build py-gobject, then go back to glib2 +quartz -x11. The last step is optional but probably required before building packages like gtk3 which were changed to use gio/gosxappinfo.h when built with variant +quartz.

I guess there are two options to properly fix this:

  • patch glib2 to support both x11 and quartz at the same time
  • patch all applications using the affected header files so they use the correct one depending on variant x11 or quartz.

comment:7 Changed 7 years ago by snarkhunter (Steve Langer)

Cc: snarkhunter added

comment:8 Changed 7 years ago by mouse07410 (Mouse)

patch glib2 to support both x11 and quartz at the same time

This would probably be the best.

there are two headers, gio/gosxappinfo.h used for +quartz and gio/gdesktopappinfo.h used for +x11. Why there is always a missing one is the strange thing. Perhaps we might get away with manually copying them both in?

Please-please, do that. Do that now. And it might even remedy this and several other issues.

Last edited 7 years ago by mouse07410 (Mouse) (previous) (diff)

comment:9 in reply to:  5 Changed 7 years ago by ryandesign (Ryan Carsten Schmidt)

Cc: Ionic added

Replying to kencu:

we seem to be often running into this particular error and it appears to defy a robust fix. Wonder what other packagers (fink, homebrew) have done about this?

Only MacPorts is affected, because the feature was developed by a MacPorts developer and has not been accepted by the developers of glib yet. See #53911 and https://bugzilla.gnome.org/show_bug.cgi?id=781548.

comment:10 Changed 6 years ago by p-bro

The new URL for the upstream bug is https://gitlab.gnome.org/GNOME/glib/issues/1263.

Also, for the sake of completeness, here are two packages on trac affected by this issue:
#56548 (geoclue2)
#55345 (yelp)

comment:11 Changed 6 years ago by p-bro

Cc: p-bro added

comment:12 Changed 6 years ago by MarcusCalhoun-Lopez (Marcus Calhoun-Lopez)

Cc: MarcusCalhoun-Lopez added

comment:13 Changed 6 years ago by MarcusCalhoun-Lopez (Marcus Calhoun-Lopez)

Owner: set to MarcusCalhoun-Lopez
Resolution: fixed
Status: newclosed

In 5825d7ced1a248103d81b807c4ffb8111a73fabe/macports-ports (master):

py-gobject: build when glib2 has +quartz variant

Fixes #54981

comment:14 Changed 5 years ago by jjstickel (Jonathan Stickel)

Cc: jjstickel added
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