cmake: Modern way to link against zlib

7 jobs for cmake_modern_zlib in 4 minutes and 33 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #3908114
build

00:03:21

passed #3908119
build_android

00:00:31

passed #3908115
build_clang_libcpp

00:04:33

passed #3908118
build_clazy

00:03:41

passed #3908117
build_mingw64_fedora

00:02:10

passed #3908116
build_ubuntu_16_04

00:01:55

passed #3908113
clang_format

00:01:12