FindOpenMP: Log errors and fix warnings with -Wstrict-prototypes
Log output in case of an error
See https://github.com/skvark/opencv-python/issues/138#issuecomment-434889819 for context.
Previously, the test code was giving two warnings: -Wstrict-prototypes
and -Wreturn-type
.
The latter has been fixed in 15da0ba3 .
Topic-rename: FindOpenMP-log-errors
Edited by Brad King