Cmake option OPENCV_BUILD_3RDPARTY_LIBS not working properly (Bug #1030)

Added by David Ullmann almost 14 years ago. Updated over 13 years ago.

Status:Done Start date:
Priority:Normal Due date:
Assignee:Alexander Shishkov % Done:

0%
Category:build/install
Target version:-
Affected version: Operating System:
Difficulty: HW Platform:
Pull request:

Description

I'm trying to build OpenCV (SVN) with jpeg and png support, so I configure Cmake WITH_JPEG and WITH_PNG.
Since I want to link against different versions of libpng and libjpeg I turn off OPENCV_BUILD_3RDPARTY_LIBS, but my generated visual studio .sln includes projects for both libraries.

Associated revisions

Revision bb130d14
Added by Alexander Shishkov over 13 years ago

Changed type of OPENCV_BUILD_3RDPARTY_LIBS variable to the INTERNAL on WIndows
(see comments for #1030 ticket https://code.ros.org/trac/opencv/ticket/1030)

Revision c244f000
Added by Roman Donchenko over 11 years ago

Merge pull request #1030 from SpecLad:ts-impl-variants

History

#1
Updated by Alexander Shishkov over 13 years ago

  • Status deleted (Open)

#2
Updated by Alexander Shishkov over 13 years ago

Good day!

Yes, you are right, changes of OPENCV_BUILD_3RDPARTY_LIBS variable are ignored on Windows. This behavior was chosen deliberately, because on Unix-based operating systems needed third party libraries are often included in the standard repositories. But building theses libraries is complex and rare task On Windows.

I added some modifications to the main CMake file in 6828 revision. Now OPENCV_BUILD_3RDPARTY_LIBS variable is invisible in cmake-gui on Windows (INTERNAL type). If you need possibility to change it, you should to modify string
set(OPENCV_BUILD_3RDPARTY_LIBS TRUE CACHE INTERNAL "Build 3rd party libraries")
by
set(OPENCV_BUILD_3RDPARTY_LIBS TRUE CACHE BOOL "Build 3rd party libraries").
After the modification change of OPENCV_BUILD_3RDPARTY_LIBS variable will be working
as well as on Unix-based systems.

Best regards,
Alexander Shishkov.

  • Status set to Done
  • (deleted custom field) set to wontfix

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