Bug 37618 - libjpeg DLL hell with libgdiplus, confused by private copy vs core.graphics copy.
Summary: libjpeg DLL hell with libgdiplus, confused by private copy vs core.graphics c...
Status: NEW
Alias: None
Product: Class Libraries
Classification: Mono
Component: libgdiplus ()
Version: unspecified
Hardware: PC Mac OS
: --- normal
Target Milestone: Untriaged
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2016-01-12 17:10 UTC by Hin-Tak Leung
Modified: 2016-01-12 17:10 UTC (History)
1 user (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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Status:
NEW

Description Hin-Tak Leung 2016-01-12 17:10:20 UTC
I am trying to use mkbundle to build native mac os x executables; mostly it works, except in the winforms layer, when I try to bundle/relocate libgdiplus, it is not happy about __cg_jpeg_resync_to_restart, which is available in the core.graphics version of libjpeg but not in the private version of libjpeg.

And the two version of libjpeg have different version/compatibility numbers (from otool -L) and not interchangable.

I assume there will be similar problem with the other libraries provided by both core.graphics and bundled with mono which libgdiplus depends on. (libtiff, libpng, etc?)

I think libgdiplus should statically link against its own copy of libjpeg if that's intentional, or linked against
core.graphics's libjpeg if jpeg facility is needed.