Skip site navigation (1)Skip section navigation (2)
Date:      Sat, 24 Jun 2023 04:13:47 +0000
From:      bugzilla-noreply@freebsd.org
To:        desktop@FreeBSD.org
Subject:   [Bug 272173] graphics/opencv ATLAS knob cannot depend on cblas and cmake cannot find lapacke for this knob
Message-ID:  <bug-272173-39348@https.bugs.freebsd.org/bugzilla/>

next in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D272173

            Bug ID: 272173
           Summary: graphics/opencv ATLAS knob cannot depend on cblas and
                    cmake cannot find lapacke for this knob
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: desktop@FreeBSD.org
          Reporter: alt2600@icloud.com
          Assignee: desktop@FreeBSD.org
             Flags: maintainer-feedback?(desktop@FreeBSD.org)

Created attachment 242958
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D242958&action=
=3Dedit
opencv_Makefile-fixatlas.diff

maybe fallout from my 13.2 update that I lost track of, but I thought I had
this package while trying to get blender installed. Anyway, noticed cblas a=
nd
atlas-math cannot coexist, cblas says things are broken, they clobber. after
clearing this depend and checking the configure's output I noticed lapack
wasn't being found, actually lapacke, so had to force its path using a CMAK=
E_ON
with Atlas_CLAPACK_INCLUDE_DIR.

opencv now builds with the ATLAS blas option selected.=20

Its possible openblas maybe has this issue? not sure, worth a quick check, =
but
I have no easy way to do that at the moment. it would def be using a differ=
ent
cmake variable though. maybe the openblas cmake routines check
/usr/local/include/lapacke by default though too. the variable would seemin=
gly
be OpenBLAS_INCLUDE_DIR based on the OpenCVFindLAPACK.cmake routines that d=
on't
include the full path that was tripping up the Atlas routines in the same f=
ile.

--=20
You are receiving this mail because:
You are the assignee for the bug.=



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-272173-39348>