From 9009d00746abbe17ce0a860e48d1dac9cb455199 Mon Sep 17 00:00:00 2001 From: Bruce Richardson Date: Fri, 27 Apr 2018 14:49:27 +0100 Subject: [PATCH] build: fix check for libbsd in meson 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 Richarson Reported-by: Vladimir Medvedkin Acked-by: Vladimir Medvedkin Acked-by: Luca Boccassi --- config/meson.build | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/config/meson.build b/config/meson.build index 5815b56021..2179c689c1 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' -- 2.20.1