autowarefo​undation/a​utoware 'CMake Warning' issue

autowarefoundation/autoware 'CMake Warning' issue

--- stderr: polar_grid

CMake Warning (dev) at CMakeLists.txt:7 (find_package):

Ignoring EXACT since no version is requested.

This warning is for project developers. Use -Wno-dev to suppress it.

The above warning appears multiple times, how to solve this issue? Thank you so much for your help!

Answer 1

[Leepakshi]

Hi Harvey,

The warning appears because the ‘find_package’ command in the ‘CMakeLists.txt’ file, uses the ‘EXACT’ keyword without specifying a version number.

To fix this, either remove ‘EXACT’ if you don’t need a specific version, or add the required version number. For example, use ‘find_package(some_package REQUIRED)’ or, if you need a certain version, ‘find_package(some_package 1.2.3 EXACT REQUIRED)’. To supress the warning, you can add ‘-Wno-dev’ to your CMake command line.

Hope this helps!