Is it possible to build OpenCV 3.4.2 as a 64-bit Windows dll?

build

asked 2018-08-27 10:45:54 -0600

Our Windows app is using too much memory to be run as 32-bit. We'd like to switch to 64-bit but are limited by OpenCV being built as a 32-bit dll. I've been told a 64-bit Windows app can't call a 32-bit dll. Is it possible to build OpenCV 3.4.2 as a 64-bit dll? I've looked through the options in CMake, but don't see anything obvious.

edit retag flag offensive close merge delete

add a comment

1 answer

Sort by » oldest newest most voted

answered 2018-08-27 11:23:40 -0600

sturkmen

6772 ●3 ●48 ●79 https://github.com/stu...

you can select at the first dialog when you push generate button

image description

edit flag offensive delete link

Comments

Perfect! It had been so long since I did the "Specify the generator" step that I forgot all about it. It doesn't prompt again unless you delete the cache first. Thanks.