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From: Bruce Richardson <bruce.richardson@intel.com>
To: dev@dpdk.org
Cc: Bruce Richardson <bruce.richardson@intel.com>
Subject: [dpdk-dev] [PATCH 2/2] build: fix check for libbsd in meson
Date: Wed, 18 Apr 2018 22:05:21 +0100	[thread overview]
Message-ID: <20180418210521.277384-3-bruce.richardson@intel.com> (raw)
In-Reply-To: <20180418210521.277384-1-bruce.richardson@intel.com>

When we check for libbsd we were just checking for the library itself.
However, on some distros, e.g. CentOS, libbsd will be found even though
it's not usable by DPDK as it's missing the string header. Therefore we
should check for both the library and the header file.

Fixes: 5364de644a4b ("eal: support strlcpy function")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
---
 config/meson.build | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/config/meson.build b/config/meson.build
index 5815b5602..2179c689c 100644
--- a/config/meson.build
+++ b/config/meson.build
@@ -43,7 +43,8 @@ if numa_dep.found() and cc.has_header('numaif.h')
 endif
 
 # check for strlcpy
-if host_machine.system() == 'linux' and cc.find_library('bsd', required: false).found()
+if host_machine.system() == 'linux' and cc.find_library('bsd',
+		required: false).found() and cc.has_header('bsd/string.h')
 	dpdk_conf.set('RTE_USE_LIBBSD', 1)
 	add_project_link_arguments('-lbsd', language: 'c')
 	dpdk_extra_ldflags += '-lbsd'
-- 
2.14.3

  parent reply	other threads:[~2018-04-18 21:05 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-18 21:05 [dpdk-dev] [PATCH 0/2] small fixes for meson build Bruce Richardson
2018-04-18 21:05 ` [dpdk-dev] [PATCH 1/2] build: fix kernel compile on cross-build Bruce Richardson
2018-04-19 15:46   ` Hemant Agrawal
2018-04-19 16:12     ` Bruce Richardson
2018-04-19 17:06       ` Hemant Agrawal
2018-04-18 21:05 ` Bruce Richardson [this message]
2018-04-27 13:49 ` [dpdk-dev] [PATCH v2 0/3] small improvements to meson build Bruce Richardson
2018-04-27 13:49   ` [dpdk-dev] [PATCH v2 1/3] build: fix kernel compile on cross-build Bruce Richardson
2018-04-27 13:49   ` [dpdk-dev] [PATCH v2 2/3] build: fix check for libbsd in meson Bruce Richardson
2018-04-27 13:51     ` Bruce Richardson
2018-04-27 17:51       ` Vladimir Medvedkin
2018-04-27 13:49   ` [dpdk-dev] [PATCH v2 3/3] build: ensure compatibility with future meson versions Bruce Richardson
2018-04-27 14:37   ` [dpdk-dev] [PATCH v2 0/3] small improvements to meson build Luca Boccassi
2018-05-08 20:22     ` Bruce Richardson

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