net/pcap: simplify dependency checking using meson

Rather than trying to use meson's build-in detection for libpcap, and
having to special-case cross-building, just check for the presence of
pcap.h and the pcap library.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Hemant Agrawal <hemant.agrawal@nxp.com>

diff --git a/drivers/net/pcap/meson.build b/drivers/net/pcap/meson.build
index 8b81214..0c4e020 100644 (file)
--- a/drivers/net/pcap/meson.build
+++ b/drivers/net/pcap/meson.build
@@ -1,22 +1,12 @@
 # SPDX-License-Identifier: BSD-3-Clause
 # Copyright(c) 2017 Intel Corporation
 
-if meson.is_cross_build()
-       pcap_dep = cc.find_library('pcap', required: false)
-       if pcap_dep.found()
-               ext_deps += pcap_dep
-       else
-               build = false
-       endif
+pcap_dep = cc.find_library('pcap', required: false)
+if pcap_dep.found() and cc.has_header('pcap.h', dependencies: pcap_dep)
+       build = true
 else
-       pcap_dep = dependency('pcap', required: false)
-       if pcap_dep.found() == true
-               ext_deps += pcap_dep
-       elif find_program('pcap-config', required: false).found() == true
-               ext_deps += cc.find_library('pcap')
-       else
-               build = false
-       endif
+       build = false
 endif
 sources = files('rte_eth_pcap.c')
+ext_deps += pcap_dep
 pkgconfig_extra_libs += '-lpcap'