tree ff9e18f1496908b173a812cd1ee6a9192546f675
parent dd508736e4bd6be2b6b7bb1da1020a62c3e2544b
author Vladimir Gladkov (office-arch) <vovkos@gmail.com> 1574737084 +0800
committer Vladimir Gladkov (office-arch) <vovkos@gmail.com> 1574737647 +0800

Unset HAVE_LIBNL if BUILD_WITH_LIBNL is not set

HAVE_LIBNL is the result of check_function_exists();
check_function_exists() stores its results in cache. As such, setting
BUILD_WITH_LIBNL to FALSE after the initial CMake run didn't work. This
patch fixes that.