-pcap_dep = dependency('pcap', required: false)
-if pcap_dep.found()
- build = true
-else
- # pcap got a pkg-config file only in 1.9.0 and before that meson uses
- # an internal pcap-config finder, which is not compatible with
- # cross-compilation, so try to fallback to find_library
- pcap_dep = cc.find_library('pcap', required: false)
- if pcap_dep.found() and cc.has_header('pcap.h', dependencies: pcap_dep)
- build = true
- pkgconfig_extra_libs += '-lpcap'
- else
- build = false
- endif
+if is_windows
+ build = false
+ reason = 'not supported on Windows'
+ subdir_done()
+endif
+
+if not dpdk_conf.has('RTE_PORT_PCAP')
+ build = false
+ reason = 'missing dependency, "libpcap"'