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Tue, 25 Feb 2025 02:03:13 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/211861 --------------DvUfiUK6ni00pUYkX3LBrvI4 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable X-MIME-Autoconverted: from 8bit to quoted-printable by mx0a-0064b401.pphosted.com id 51P1kECe014599 On 2/25/25 07:36, J=C3=B6rg Sommer wrote: > CAUTION: This email comes from a non Wind River email account! > Do not click links or open attachments unless you recognize the sender = and know the content is safe. > > Changqing Li via lists.openembedded.org schrieb am Do 20. Feb, 11:57 (+= 0800): >> The reverted commit causes regression when ldconfig not in >> DISTRO_FEATURES, before, without ldconfig in DISTRO_FEATURES, >> ctypes.util.find_library(name) can find the lib if it is installed, > Hello Changqing Li, > > Did I understand correctly that gtk+3 was found before, indent of ldcon= fig > was in der DISTRO_FEATURES? But after the change, if fails. > > Where is libgdk installed? In /usr/lib or somewhere else? Hi, libgtk is under /usr/lib. See: root@qemux86-64:~# ldconfig -p | grep gtk-3 libgtk-3.so.0 (libc6,x86-64) =3D> /usr/lib/libgtk-3.so.0 root@qemux86-64:~# python3 Python 3.13.2 (main, Feb 4 2025, 14:51:09) [GCC 14.2.0] on linux Type=20 "help", "copyright", "credits" or "license" for more information. >>> from ctypes.util import find_library >>> find_library('gtk-3') =C2=A0'libgtk-3.so.0' For the case that ldconfig is NOT in DISTRO_FEATURES, gtk+3 can be=20 found. After commit "python3-ctypes: depend on ldconfig only if=20 distro-feature set" is merged, ldconfig is not installed, so ctypes.util.find_library cannot found gtk+3. //Changqing > > > Bye, J=C3=B6rg > > -- > Navimatix GmbH T: 03641 - 327 99 0 > Tatzendpromenade 2 F: 03641 - 526 306 > 07745 Jenawww.navimatix.de > > Gesch=C3=A4ftsf=C3=BChrer: Steffen Sp=C3=A4the, Jan Rommeley > Registergericht: Amtsgericht Jena, HRB 501480 --------------DvUfiUK6ni00pUYkX3LBrvI4 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-MIME-Autoconverted: from 8bit to quoted-printable by mx0a-0064b401.pphosted.com id 51P1kECe014599


On 2/25/25 07:36, J=C3=B6rg Sommer wro= te:
CAUTION: This email comes fr=
om a non Wind River email account!
Do not click links or open attachments unless you recognize the sender an=
d know the content is safe.

Changqing Li via lists.openembedded.org schrieb am Do 20. Feb, 11:57 (+08=
00):

The reverted commit causes=
 regression when ldconfig not in
DISTRO_FEATURES, before, without ldconfig in DISTRO_FEATURES,
ctypes.util.find_library(name) can find the lib if it is installed,

Hello Changqing Li,

Did I understand correctly that gtk+3 was found before, indent of ldconfi=
g
was in der DISTRO_FEATURES? But after the change, if fails.

Where is libgdk installed? In /usr/lib or somewhere else?

Hi,

libgtk is under /usr/lib. See:

root@qemux86-64:~# ldconfig -p | grep gtk-3 

libgtk-3.so.0 (libc6,x86-64) =3D> /usr/lib/libgtk-3.so.0 <= /p>

root@qemux86-64:~# python3 

Python 3.13.2 (main, Feb 4 2025, 14:51:09) [GCC 14.2.0] on linux Type "help", "copyright", "credits" o= r "license" for more information. 

>>> from ctypes.util import find_library 

>>> find_library('gtk-3')

 'libgtk-3.so.0'


For the case that ldconfig is NOT in DISTRO_FEATURES, gtk+3 can be found. After commit "python= 3-ctypes: depend on ldconfig only if distro-feature set" is merged,<= /span>

ldconfig is not installed, = so ctypes.util.find_library cannot found gtk+3.

//Changqing



Bye, J=C3=B6rg

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