Bug 194237 - multimedia/plexhometheater crashes on startup with error undefined symbol dll_fopen
Summary: multimedia/plexhometheater crashes on startup with error undefined symbol dll...
Status: Closed FIXED
Alias: None
Product: Ports & Packages
Classification: Unclassified
Component: Individual Port(s) (show other bugs)
Version: Latest
Hardware: Any Any
: --- Affects Only Me
Assignee: Adam Weinberger
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-10-08 10:24 UTC by Ben Woods
Modified: 2014-10-13 16:10 UTC (History)
1 user (show)

See Also:

Attachments
Patch to resolve PR194237: fix object files included in libwrapper.a (1.29 KB, patch)
2014-10-08 10:30 UTC, Ben Woods 		no flags Details | Diff
Patch to resolve PR194237: Add ENABLE_EXPORTS to plex/CMakeLists.txt (941 bytes, patch)
2014-10-13 11:36 UTC, Ben Woods 		no flags Details | Diff
Show Obsolete (1) View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Ben Woods freebsd_committer freebsd_triage 2014-10-08 10:24:17 UTC 
My port of plexhometheater v1.2.2 to FreeBSD is crashing on startup and printing the following error to the terminal:
/usr/local/lib/plexhometheater/system/ImageLib-x86_64-freebsd.so: Undefined symbol "dll_fopen"

The last two lines in the log file show what it was attempting to do at the time:
DEBUG: SECTION:LoadDLL(special://xbmcbin/system/ImageLib-x86_64-freebsd.so)
DEBUG: Loading: /usr/local/lib/plexhometheater/system/ImageLib-x86_64-freebsd.so

This can be fixed by running the following command, after which PHT runs well.
# sed -i.bak s/dll_fopen/fopen/g /usr/local/lib/plexhometheater/system/ImageLib-x86_64-freebsd.so

If I look in the logs after that, I can see there are still some issues:
DEBUG: SECTION:LoadDLL(special://xbmcbin/system/ImageLib-x86_64-freebsd.so)
DEBUG: Loading: /usr/local/lib/plexhometheater/system/ImageLib-x86_64-freebsd.so
ERROR: Unable to load /usr/local/lib/plexhometheater/system/ImageLib-x86_64-freebsd.so, reason: /usr/local/lib/plexhometheater/system/ImageLib-x86_64-freebsd.so: Shared object has no run-time symbol table
Comment 1 Ben Woods freebsd_committer freebsd_triage 2014-10-08 10:30:21 UTC 
Created attachment 148090 [details]
Patch to resolve PR194237: fix object files included in libwrapper.a

This patch fixes PR194237 by ensuring libwrapper.a includes the object files with the necessary dll_fopen function.
Patch should be applied with svn patch.
Comment 2 Ben Woods freebsd_committer freebsd_triage 2014-10-08 10:31:51 UTC 
More details of the problem description, and how I found the solution can be found here: https://forums.plex.tv/index.php/topic/123207-freebsd-pht-crashes-on-startup-with-error-undefined-symbol-dll-fopen/
Comment 3 Ben Woods freebsd_committer freebsd_triage 2014-10-08 14:51:43 UTC 
Sorry... not ready to commit just yet. Now instead of ImageLib failing with an error about dll_fopen, I get the following:
$ /usr/local/bin/plexhometheater.sh
/usr/local/lib/plexhometheater/system/ImageLib-x86_64-freebsd.so: Undefined symbol "_ZN11XbmcThreads8pthreads14RecursiveMutex16getRecursiveAttrEv"

Still investigating, will feedback once I have a solution.
Comment 4 Ben Woods freebsd_committer freebsd_triage 2014-10-13 11:36:21 UTC 
Created attachment 148238 [details]
Patch to resolve PR194237: Add ENABLE_EXPORTS to plex/CMakeLists.txt

This patch resolves PR194237, by allowing shared libraries access to the functions with in the main program of plexhometheater.
Comment 5 Adam Weinberger freebsd_committer freebsd_triage 2014-10-13 16:10:20 UTC 
Committed, thanks!
Comment 6 commit-hook freebsd_committer freebsd_triage 2014-10-13 16:10:32 UTC 
A commit references this bug:

Author: adamw
Date: Mon Oct 13 16:10:11 UTC 2014
New revision: 370791
URL: https://svnweb.freebsd.org/changeset/ports/370791

Log:
  Allow shared libraries access to the functions within the main program of plexhometheater.

  While here, remove @dirrm's

  PR:		194237
  Submitted by:	maintainer

Changes:
  head/multimedia/plexhometheater/Makefile
  head/multimedia/plexhometheater/files/patch-plex__CMakeLists.txt
  head/multimedia/plexhometheater/pkg-plist