Bug 645294 – sci-libs/shogun-5.0.0 : /.../NeuralNetworkFileReader.cpp:54:6: error: is_error was not declared in this scope

• Status: RESOLVED OBSOLETE
• Product: Gentoo Linux

[Description Toralf Förster 2018-01-21 20:39:29 UTC]

                                        ^~~~~
/var/tmp/portage/sci-libs/shogun-5.0.0/work/shogun-5.0.0/src/shogun/io/NeuralNetworkFileReader.cpp: In member function ‘virtual shogun::CNeuralNetwork* shogun::CNeuralNetworkFileReader::read_file(const char*)’:
/var/tmp/portage/sci-libs/shogun-5.0.0/work/shogun-5.0.0/src/shogun/io/NeuralNetworkFileReader.cpp:54:6: error: ‘is_error’ was not declared in this scope
  if (is_error(json_network))
      ^~~~~~~~
/var/tmp/portage/sci-libs/shogun-5.0.0/work/shogun-5.0.0/src/shogun/io/NeuralNetworkFileReader.cpp:54:6: note: suggested alternative: ‘mc_error’

  -------------------------------------------------------------------

  This is an unstable amd64 chroot image at a tinderbox (==build bot)
  name: 17.0-desktop-plasma-systemd_libressl_20180117-220140

  -------------------------------------------------------------------

gcc-config -l:
 [1] x86_64-pc-linux-gnu-7.2.0 *

Available Python interpreters, in order of preference:
  [1]   python3.5
  [2]   python2.7 (fallback)
  [3]   jython2.7 (fallback)
Available Ruby profiles:
  [1]   ruby22 (with Rubygems) *
  [2]   ruby23 (with Rubygems)
java-config:
The following VMs are available for generation-2:
*)	IcedTea JDK 3.6.0 [icedtea-bin-8]
Available Java Virtual Machines:
  [1]   icedtea-bin-8  system-vm

emerge -qpv sci-libs/shogun

[Comment 1 Toralf Förster 2018-01-21 20:39:32 UTC]

Created attachment 515762 [details]
emerge-info.txt

[Comment 2 Toralf Förster 2018-01-21 20:39:35 UTC]

Created attachment 515764 [details]
emerge-history.txt

[Comment 3 Toralf Förster 2018-01-21 20:39:38 UTC]

Created attachment 515766 [details]
environment

[Comment 4 Toralf Förster 2018-01-21 20:39:41 UTC]

Created attachment 515768 [details]
etc.portage.tbz2

[Comment 5 Toralf Förster 2018-01-21 20:39:44 UTC]

Created attachment 515770 [details]
logs.tbz2

[Comment 6 Toralf Förster 2018-01-21 20:39:48 UTC]

Created attachment 515772 [details]
sci-libs:shogun-5.0.0:20180121-202637.log.bz2

[Comment 7 Toralf Förster 2018-01-21 20:39:51 UTC]

Created attachment 515774 [details]
temp.tbz2

[Comment 8 Juergen Rose 2018-04-26 10:19:41 UTC]

I have the same issue. Is there not any patch?

[Comment 9 David Seifert 2018-04-26 10:31:23 UTC]

shogun is EAPI 6, please try this upstream patch: https://github.com/shogun-toolbox/shogun/pull/4104/files

[Comment 10 Juergen Rose 2018-07-24 17:28:57 UTC]

Created attachment 540730 [details, diff]
shogun-5.0.0-NeuralNetworkFileReader_is_error.diff

[Comment 11 Juergen Rose 2018-07-24 17:29:48 UTC]

Created attachment 540732 [details, diff]
shogun-5.0.0-SerializableJsonFile_is_error.diff

[Comment 12 Juergen Rose 2018-07-24 17:30:21 UTC]

Created attachment 540734 [details, diff]
shogun-5.0.0-SerializableJsonReader00_is_error.diff

[Comment 13 Juergen Rose 2018-07-24 17:31:44 UTC]

With the three patches I created following the link in Comment 9 I was again able to emerge shogun.

[Comment 14 Michał Górny 2020-10-25 14:50:44 UTC]

Package removed.