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From: Gabriel Ganne <gabriel.ganne@6wind.com>
To: Bruce Richardson <bruce.richardson@intel.com>
Cc: thierry.herbelot@6wind.com, dev@dpdk.org,
	Gabriel Ganne <gabriel.ganne@6wind.com>
Subject: [dpdk-dev] [PATCH v3] meson: remove unnecessary explicit link to libpcap
Date: Fri, 26 Mar 2021 09:22:23 +0100	[thread overview]
Message-ID: <20210326082223.1398-1-gabriel.ganne@6wind.com> (raw)

libpcap is already found and registered as a dependency by meson, and
the dependency is already correctly used in librte_port. This line is
just unnecessary.

It also has the side effect of messing with the meson link line: dpdk
link will be declared twice: manually and then through pkg-config. If
you configure meson to prefer static linking over dynamic, this will
cause the build to fail on librte_port, since the pcap deps are not yet
seen by the linker.

Signed-off-by: Gabriel Ganne <gabriel.ganne@6wind.com>
 config/meson.build | 1 -
 1 file changed, 1 deletion(-)

diff --git a/config/meson.build b/config/meson.build
index 66a2edcc47f5..95777cf33169 100644
--- a/config/meson.build
+++ b/config/meson.build
@@ -183,7 +183,6 @@ if not pcap_dep.found()
 if pcap_dep.found() and cc.has_header('pcap.h', dependencies: pcap_dep)
 	dpdk_conf.set('RTE_PORT_PCAP', 1)
-	dpdk_extra_ldflags += '-lpcap'
 # for clang 32-bit compiles we need libatomic for 64-bit atomic ops

             reply	other threads:[~2021-03-26  8:22 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-26  8:22 Gabriel Ganne [this message]
2021-03-26  9:30 ` Thomas Monjalon
2021-04-04  0:05 ` Dmitry Kozlyuk
2021-04-08 22:38 ` Thomas Monjalon
2021-04-09  8:31   ` Gabriel Ganne
2021-04-09  9:24     ` Thomas Monjalon

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